T27254] Uninit was stored to memory at:
[ 1428.991261][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1428.996425][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1429.001603][T27254]  do_recvmmsg+0x1063/0x2120
[ 1429.006232][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1429.011157][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1429.017553][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1429.022838][T27254]  do_fast_syscall_32+0x34/0x70
[ 1429.027736][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1429.032497][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1429.038877][T27254] 
[ 1429.041416][T27254] Local variable msg_sys created at:
[ 1429.046793][T27254]  do_recvmmsg+0xc1/0x2120
[ 1429.051446][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1429.205523][T27254] not chained 1620000 origins
[ 1429.210250][T27254] CPU: 1 PID: 27254 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1429.219048][T27254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1429.229132][T27254] Call Trace:
[ 1429.232432][T27254]  <TASK>
[ 1429.235379][T27254]  dump_stack_lvl+0x1ff/0x28e
[ 1429.240109][T27254]  dump_stack+0x25/0x28
[ 1429.244284][T27254]  kmsan_internal_chain_origin+0x7a/0x110
[ 1429.250060][T27254]  ? udp_recvmsg+0x1fa2/0x2480
[ 1429.254864][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1429.260160][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1429.266024][T27254]  ? should_fail+0x75/0x9c0
[ 1429.270575][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1429.276444][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1429.281602][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1429.287913][T27254]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1429.294126][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1429.299306][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1429.305251][T27254]  __msan_chain_origin+0xbf/0x140
[ 1429.310355][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1429.315537][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1429.320528][T27254]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1429.325427][T27254]  do_recvmmsg+0x1063/0x2120
[ 1429.330139][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1429.335285][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1429.340452][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1429.346757][T27254]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1429.353301][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1429.359191][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1429.364024][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1429.370620][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1429.375807][T27254]  do_fast_syscall_32+0x34/0x70
[ 1429.380732][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1429.385283][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1429.391790][T27254] RIP: 0023:0xf6f11549
[ 1429.395899][T27254] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1429.415559][T27254] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1429.424026][T27254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1429.432047][T27254] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1429.440055][T27254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1429.448055][T27254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1429.456070][T27254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1429.464097][T27254]  </TASK>
[ 1429.470791][T27254] Uninit was stored to memory at:
[ 1429.475915][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1429.481686][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1429.486685][T27254]  do_recvmmsg+0x1063/0x2120
[ 1429.491505][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1429.496284][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1429.502869][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1429.507979][T27254]  do_fast_syscall_32+0x34/0x70
[ 1429.513064][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1429.517621][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1429.524178][T27254] 
[ 1429.526512][T27254] Uninit was stored to memory at:
[ 1429.531862][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1429.537095][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1429.542258][T27254]  do_recvmmsg+0x1063/0x2120
[ 1429.546889][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1429.551788][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1429.558190][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1429.563428][T27254]  do_fast_syscall_32+0x34/0x70
[ 1429.568419][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1429.573152][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1429.579534][T27254] 
[ 1429.582028][T27254] Uninit was stored to memory at:
[ 1429.587125][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1429.592448][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1429.597436][T27254]  do_recvmmsg+0x1063/0x2120
[ 1429.602224][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1429.606937][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1429.613488][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1429.618567][T27254]  do_fast_syscall_32+0x34/0x70
[ 1429.623674][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1429.628222][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1429.634761][T27254] 
[ 1429.637091][T27254] Uninit was stored to memory at:
[ 1429.642341][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1429.647532][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1429.652698][T27254]  do_recvmmsg+0x1063/0x2120
[ 1429.657335][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1429.662206][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1429.668678][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1429.673912][T27254]  do_fast_syscall_32+0x34/0x70
[ 1429.678809][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1429.683523][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1429.689915][T27254] 
[ 1429.692416][T27254] Uninit was stored to memory at:
[ 1429.697601][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1429.702925][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1429.707911][T27254]  do_recvmmsg+0x1063/0x2120
[ 1429.712713][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1429.717429][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1429.723980][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1429.729051][T27254]  do_fast_syscall_32+0x34/0x70
[ 1429.734097][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1429.738642][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1429.745181][T27254] 
[ 1429.747512][T27254] Uninit was stored to memory at:
[ 1429.752770][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1429.757926][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1429.763066][T27254]  do_recvmmsg+0x1063/0x2120
[ 1429.767692][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1429.772608][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1429.778995][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1429.784224][T27254]  do_fast_syscall_32+0x34/0x70
[ 1429.789118][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1429.793887][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1429.800263][T27254] 
[ 1429.802819][T27254] Uninit was stored to memory at:
[ 1429.807914][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1429.813228][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1429.818210][T27254]  do_recvmmsg+0x1063/0x2120
[ 1429.823027][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1429.827736][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1429.834330][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1429.839400][T27254]  do_fast_syscall_32+0x34/0x70
[ 1429.844515][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1429.849065][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1429.855667][T27254] 
[ 1429.858040][T27254] Local variable msg_sys created at:
[ 1429.863538][T27254]  do_recvmmsg+0xc1/0x2120
[ 1429.867998][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1430.016123][T27254] not chained 1630000 origins
[ 1430.022176][T27254] CPU: 1 PID: 27254 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1430.030986][T27254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1430.041080][T27254] Call Trace:
[ 1430.044372][T27254]  <TASK>
[ 1430.047319][T27254]  dump_stack_lvl+0x1ff/0x28e
[ 1430.052025][T27254]  dump_stack+0x25/0x28
[ 1430.056220][T27254]  kmsan_internal_chain_origin+0x7a/0x110
[ 1430.061999][T27254]  ? udp_recvmsg+0x1fa2/0x2480
[ 1430.066819][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1430.072142][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1430.078006][T27254]  ? should_fail+0x75/0x9c0
[ 1430.082557][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1430.088416][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1430.093560][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1430.099853][T27254]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1430.105956][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1430.111118][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1430.117063][T27254]  __msan_chain_origin+0xbf/0x140
[ 1430.122138][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1430.127313][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1430.132286][T27254]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1430.137170][T27254]  do_recvmmsg+0x1063/0x2120
[ 1430.141805][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1430.146979][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1430.152143][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1430.158444][T27254]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1430.164986][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1430.170851][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1430.175572][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1430.181938][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1430.187008][T27254]  do_fast_syscall_32+0x34/0x70
[ 1430.191902][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1430.196459][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1430.202832][T27254] RIP: 0023:0xf6f11549
[ 1430.206908][T27254] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1430.226865][T27254] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1430.235332][T27254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1430.243337][T27254] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1430.251347][T27254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1430.259343][T27254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1430.267319][T27254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1430.275322][T27254]  </TASK>
[ 1430.282216][T27254] Uninit was stored to memory at:
[ 1430.287325][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1430.293071][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1430.298065][T27254]  do_recvmmsg+0x1063/0x2120
[ 1430.302848][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1430.307563][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1430.314106][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1430.319176][T27254]  do_fast_syscall_32+0x34/0x70
[ 1430.324223][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1430.328790][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1430.335323][T27254] 
[ 1430.337653][T27254] Uninit was stored to memory at:
[ 1430.342902][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1430.348148][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1430.353289][T27254]  do_recvmmsg+0x1063/0x2120
[ 1430.357913][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1430.362776][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1430.369156][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1430.374376][T27254]  do_fast_syscall_32+0x34/0x70
[ 1430.379268][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1430.383974][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1430.390933][T27254] 
[ 1430.393267][T27254] Uninit was stored to memory at:
[ 1430.398354][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1430.403691][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1430.408687][T27254]  do_recvmmsg+0x1063/0x2120
[ 1430.413489][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1430.418206][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1430.424747][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1430.429826][T27254]  do_fast_syscall_32+0x34/0x70
[ 1430.434891][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1430.439439][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1430.445984][T27254] 
[ 1430.448320][T27254] Uninit was stored to memory at:
[ 1430.453572][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1430.458732][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1430.463893][T27254]  do_recvmmsg+0x1063/0x2120
[ 1430.468527][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1430.473405][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1430.479792][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1430.485031][T27254]  do_fast_syscall_32+0x34/0x70
[ 1430.489925][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1430.494636][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1430.501172][T27254] 
[ 1430.503510][T27254] Uninit was stored to memory at:
[ 1430.508609][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1430.513925][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1430.518909][T27254]  do_recvmmsg+0x1063/0x2120
[ 1430.523700][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1430.528533][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1430.535010][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1430.540138][T27254]  do_fast_syscall_32+0x34/0x70
[ 1430.545120][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1430.549661][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1430.556125][T27254] 
[ 1430.558471][T27254] Uninit was stored to memory at:
[ 1430.563669][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1430.568827][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1430.573894][T27254]  do_recvmmsg+0x1063/0x2120
[ 1430.578524][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1430.583327][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1430.589703][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1430.594974][T27254]  do_fast_syscall_32+0x34/0x70
[ 1430.599864][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1430.604582][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1430.611158][T27254] 
[ 1430.613493][T27254] Uninit was stored to memory at:
[ 1430.618678][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1430.623983][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1430.629050][T27254]  do_recvmmsg+0x1063/0x2120
[ 1430.633761][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1430.638470][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1430.645014][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1430.650085][T27254]  do_fast_syscall_32+0x34/0x70
[ 1430.655155][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1430.659696][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1430.666159][T27254] 
[ 1430.668489][T27254] Local variable msg_sys created at:
[ 1430.673872][T27254]  do_recvmmsg+0xc1/0x2120
[ 1430.678319][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1430.837513][T27254] not chained 1640000 origins
[ 1430.843511][T27254] CPU: 1 PID: 27254 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1430.852322][T27254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1430.862408][T27254] Call Trace:
[ 1430.865704][T27254]  <TASK>
[ 1430.868635][T27254]  dump_stack_lvl+0x1ff/0x28e
[ 1430.873351][T27254]  dump_stack+0x25/0x28
[ 1430.877550][T27254]  kmsan_internal_chain_origin+0x7a/0x110
[ 1430.883312][T27254]  ? udp_recvmsg+0x1fa2/0x2480
[ 1430.888132][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1430.893304][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1430.899179][T27254]  ? should_fail+0x75/0x9c0
[ 1430.903712][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1430.909573][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1430.914714][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1430.921099][T27254]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1430.927219][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1430.932358][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1430.938212][T27254]  __msan_chain_origin+0xbf/0x140
[ 1430.943267][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1430.948438][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1430.953401][T27254]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1430.958288][T27254]  do_recvmmsg+0x1063/0x2120
[ 1430.962944][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1430.968110][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1430.973268][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1430.979550][T27254]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1430.986081][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1430.991948][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1430.996673][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1431.003064][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1431.008235][T27254]  do_fast_syscall_32+0x34/0x70
[ 1431.013112][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1431.017629][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1431.023979][T27254] RIP: 0023:0xf6f11549
[ 1431.028068][T27254] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1431.047719][T27254] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1431.056166][T27254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1431.064152][T27254] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1431.072148][T27254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1431.080145][T27254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1431.088137][T27254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1431.096125][T27254]  </TASK>
[ 1431.102969][T27254] Uninit was stored to memory at:
[ 1431.108074][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1431.113793][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1431.118777][T27254]  do_recvmmsg+0x1063/0x2120
[ 1431.123566][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1431.128369][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1431.134919][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1431.139991][T27254]  do_fast_syscall_32+0x34/0x70
[ 1431.145050][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1431.149626][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1431.156174][T27254] 
[ 1431.158510][T27254] Uninit was stored to memory at:
[ 1431.163768][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1431.168919][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1431.174062][T27254]  do_recvmmsg+0x1063/0x2120
[ 1431.178689][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1431.183553][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1431.189938][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1431.195164][T27254]  do_fast_syscall_32+0x34/0x70
[ 1431.200057][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1431.204756][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1431.211282][T27254] 
[ 1431.213611][T27254] Uninit was stored to memory at:
[ 1431.218713][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1431.224024][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1431.229006][T27254]  do_recvmmsg+0x1063/0x2120
[ 1431.233808][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1431.238526][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1431.245068][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1431.250142][T27254]  do_fast_syscall_32+0x34/0x70
[ 1431.255193][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1431.259736][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1431.266263][T27254] 
[ 1431.268592][T27254] Uninit was stored to memory at:
[ 1431.273829][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1431.278987][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1431.284117][T27254]  do_recvmmsg+0x1063/0x2120
[ 1431.288740][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1431.293601][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1431.299987][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1431.305206][T27254]  do_fast_syscall_32+0x34/0x70
[ 1431.310095][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1431.314790][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1431.321317][T27254] 
[ 1431.323650][T27254] Uninit was stored to memory at:
[ 1431.328750][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1431.334071][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1431.339065][T27254]  do_recvmmsg+0x1063/0x2120
[ 1431.343846][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1431.348558][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1431.355098][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1431.360168][T27254]  do_fast_syscall_32+0x34/0x70
[ 1431.365215][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1431.369762][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1431.376326][T27254] 
[ 1431.378745][T27254] Uninit was stored to memory at:
[ 1431.384003][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1431.389168][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1431.394296][T27254]  do_recvmmsg+0x1063/0x2120
[ 1431.398921][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1431.403803][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1431.410192][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1431.415449][T27254]  do_fast_syscall_32+0x34/0x70
[ 1431.420507][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1431.425061][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1431.431821][T27254] 
[ 1431.434156][T27254] Uninit was stored to memory at:
[ 1431.439248][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1431.444603][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1431.449603][T27254]  do_recvmmsg+0x1063/0x2120
[ 1431.454409][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1431.459134][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1431.465834][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1431.471099][T27254]  do_fast_syscall_32+0x34/0x70
[ 1431.476001][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1431.480687][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1431.487067][T27254] 
[ 1431.489400][T27254] Local variable msg_sys created at:
[ 1431.494862][T27254]  do_recvmmsg+0xc1/0x2120
[ 1431.499313][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1431.652116][T27254] not chained 1650000 origins
[ 1431.656837][T27254] CPU: 1 PID: 27254 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1431.665620][T27254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1431.675698][T27254] Call Trace:
[ 1431.679000][T27254]  <TASK>
[ 1431.681947][T27254]  dump_stack_lvl+0x1ff/0x28e
[ 1431.686678][T27254]  dump_stack+0x25/0x28
[ 1431.690852][T27254]  kmsan_internal_chain_origin+0x7a/0x110
[ 1431.696624][T27254]  ? udp_recvmsg+0x1fa2/0x2480
[ 1431.701425][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1431.706845][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1431.712690][T27254]  ? should_fail+0x75/0x9c0
[ 1431.717245][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1431.723085][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1431.728245][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1431.734542][T27254]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1431.740669][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1431.745827][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1431.751665][T27254]  __msan_chain_origin+0xbf/0x140
[ 1431.756744][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1431.761903][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1431.766890][T27254]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1431.771759][T27254]  do_recvmmsg+0x1063/0x2120
[ 1431.776418][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1431.781580][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1431.786742][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1431.793043][T27254]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1431.799582][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1431.805426][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1431.810153][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1431.816517][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1431.821573][T27254]  do_fast_syscall_32+0x34/0x70
[ 1431.826482][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1431.831027][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1431.837474][T27254] RIP: 0023:0xf6f11549
[ 1431.841568][T27254] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1431.861220][T27254] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1431.869674][T27254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1431.877718][T27254] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1431.885731][T27254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1431.893733][T27254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1431.901818][T27254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1431.909830][T27254]  </TASK>
[ 1431.916523][T27254] Uninit was stored to memory at:
[ 1431.922252][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1431.927424][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1431.932586][T27254]  do_recvmmsg+0x1063/0x2120
[ 1431.937222][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1431.942106][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1431.948494][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1431.953736][T27254]  do_fast_syscall_32+0x34/0x70
[ 1431.958639][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1431.963360][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1431.969766][T27254] 
[ 1431.972263][T27254] Uninit was stored to memory at:
[ 1431.977540][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1431.982789][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1431.987778][T27254]  do_recvmmsg+0x1063/0x2120
[ 1431.992501][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1431.997210][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1432.003748][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1432.008819][T27254]  do_fast_syscall_32+0x34/0x70
[ 1432.013874][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1432.018418][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1432.024958][T27254] 
[ 1432.027298][T27254] Uninit was stored to memory at:
[ 1432.032551][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1432.037710][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1432.042866][T27254]  do_recvmmsg+0x1063/0x2120
[ 1432.047496][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1432.052459][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1432.058843][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1432.064087][T27254]  do_fast_syscall_32+0x34/0x70
[ 1432.068995][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1432.073707][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1432.080086][T27254] 
[ 1432.082587][T27254] Uninit was stored to memory at:
[ 1432.087679][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1432.093002][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1432.098003][T27254]  do_recvmmsg+0x1063/0x2120
[ 1432.102789][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1432.107502][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1432.114065][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1432.119141][T27254]  do_fast_syscall_32+0x34/0x70
[ 1432.124225][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1432.128785][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1432.135422][T27254] 
[ 1432.137760][T27254] Uninit was stored to memory at:
[ 1432.143021][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1432.148181][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1432.153331][T27254]  do_recvmmsg+0x1063/0x2120
[ 1432.157959][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1432.162852][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1432.169241][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1432.174514][T27254]  do_fast_syscall_32+0x34/0x70
[ 1432.179421][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1432.184146][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1432.190696][T27254] 
[ 1432.193040][T27254] Uninit was stored to memory at:
[ 1432.198139][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1432.203479][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1432.208472][T27254]  do_recvmmsg+0x1063/0x2120
[ 1432.213263][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1432.217979][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1432.224722][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1432.229798][T27254]  do_fast_syscall_32+0x34/0x70
[ 1432.234922][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1432.239469][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1432.246047][T27254] 
[ 1432.248385][T27254] Uninit was stored to memory at:
[ 1432.253691][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1432.258863][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1432.264066][T27254]  do_recvmmsg+0x1063/0x2120
[ 1432.268701][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1432.273642][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1432.280037][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1432.285333][T27254]  do_fast_syscall_32+0x34/0x70
[ 1432.290234][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1432.295086][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1432.301802][T27254] 
[ 1432.304136][T27254] Local variable msg_sys created at:
[ 1432.309456][T27254]  do_recvmmsg+0xc1/0x2120
[ 1432.314080][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1432.466839][T27254] not chained 1660000 origins
[ 1432.471731][T27254] CPU: 1 PID: 27254 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1432.480541][T27254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1432.490629][T27254] Call Trace:
[ 1432.493921][T27254]  <TASK>
[ 1432.496865][T27254]  dump_stack_lvl+0x1ff/0x28e
[ 1432.501592][T27254]  dump_stack+0x25/0x28
[ 1432.505785][T27254]  kmsan_internal_chain_origin+0x7a/0x110
[ 1432.511572][T27254]  ? udp_recvmsg+0x1fa2/0x2480
[ 1432.516391][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1432.521560][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1432.527427][T27254]  ? should_fail+0x75/0x9c0
[ 1432.531962][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1432.537821][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1432.542961][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1432.549252][T27254]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1432.555358][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1432.560530][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1432.566390][T27254]  __msan_chain_origin+0xbf/0x140
[ 1432.571707][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1432.576887][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1432.581861][T27254]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1432.586852][T27254]  do_recvmmsg+0x1063/0x2120
[ 1432.591513][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1432.596696][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1432.602402][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1432.608727][T27254]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1432.615289][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1432.621166][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1432.625901][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1432.632288][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1432.637417][T27254]  do_fast_syscall_32+0x34/0x70
[ 1432.642313][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1432.646865][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1432.653221][T27254] RIP: 0023:0xf6f11549
[ 1432.657322][T27254] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1432.676987][T27254] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1432.685427][T27254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1432.693530][T27254] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1432.701541][T27254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1432.709720][T27254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1432.717706][T27254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1432.725716][T27254]  </TASK>
[ 1432.732393][T27254] Uninit was stored to memory at:
[ 1432.737503][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1432.745178][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1432.750170][T27254]  do_recvmmsg+0x1063/0x2120
[ 1432.754956][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1432.759667][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1432.766215][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1432.771429][T27254]  do_fast_syscall_32+0x34/0x70
[ 1432.776323][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1432.781025][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1432.787513][T27254] 
[ 1432.789848][T27254] Uninit was stored to memory at:
[ 1432.795100][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1432.800262][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1432.805407][T27254]  do_recvmmsg+0x1063/0x2120
[ 1432.810031][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1432.814903][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1432.821430][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1432.826494][T27254]  do_fast_syscall_32+0x34/0x70
[ 1432.831526][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1432.836170][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1432.842703][T27254] 
[ 1432.845035][T27254] Uninit was stored to memory at:
[ 1432.850124][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1432.855698][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1432.860827][T27254]  do_recvmmsg+0x1063/0x2120
[ 1432.865452][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1432.870165][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1432.876709][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1432.881933][T27254]  do_fast_syscall_32+0x34/0x70
[ 1432.886837][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1432.891540][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1432.897925][T27254] 
[ 1432.900253][T27254] Uninit was stored to memory at:
[ 1432.905487][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1432.910806][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1432.915831][T27254]  do_recvmmsg+0x1063/0x2120
[ 1432.920612][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1432.925328][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1432.931872][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1432.936944][T27254]  do_fast_syscall_32+0x34/0x70
[ 1432.941986][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1432.946536][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1432.953075][T27254] 
[ 1432.955407][T27254] Uninit was stored to memory at:
[ 1432.960690][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1432.965847][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1432.971031][T27254]  do_recvmmsg+0x1063/0x2120
[ 1432.975657][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1432.980495][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1432.986883][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1432.992099][T27254]  do_fast_syscall_32+0x34/0x70
[ 1432.997109][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1433.001804][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1433.008178][T27254] 
[ 1433.010647][T27254] Uninit was stored to memory at:
[ 1433.015738][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1433.021047][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1433.026032][T27254]  do_recvmmsg+0x1063/0x2120
[ 1433.030871][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1433.035596][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1433.042170][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1433.047233][T27254]  do_fast_syscall_32+0x34/0x70
[ 1433.052281][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1433.056828][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1433.063377][T27254] 
[ 1433.065709][T27254] Uninit was stored to memory at:
[ 1433.070997][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1433.076157][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1433.081341][T27254]  do_recvmmsg+0x1063/0x2120
[ 1433.085962][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1433.090844][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1433.097229][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1433.102496][T27254]  do_fast_syscall_32+0x34/0x70
[ 1433.107393][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1433.112129][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1433.118514][T27254] 
[ 1433.121052][T27254] Local variable msg_sys created at:
[ 1433.126431][T27254]  do_recvmmsg+0xc1/0x2120
[ 1433.131083][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1433.288458][T27254] not chained 1670000 origins
[ 1433.293314][T27254] CPU: 1 PID: 27254 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1433.302119][T27254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1433.312639][T27254] Call Trace:
[ 1433.315935][T27254]  <TASK>
[ 1433.318881][T27254]  dump_stack_lvl+0x1ff/0x28e
[ 1433.323613][T27254]  dump_stack+0x25/0x28
[ 1433.327816][T27254]  kmsan_internal_chain_origin+0x7a/0x110
[ 1433.333590][T27254]  ? udp_recvmsg+0x1fa2/0x2480
[ 1433.338382][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1433.343533][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1433.349663][T27254]  ? should_fail+0x75/0x9c0
[ 1433.354279][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1433.360115][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1433.365291][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1433.371624][T27254]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1433.377758][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1433.382922][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1433.388784][T27254]  __msan_chain_origin+0xbf/0x140
[ 1433.393837][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1433.398985][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1433.403959][T27254]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1433.408861][T27254]  do_recvmmsg+0x1063/0x2120
[ 1433.413494][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1433.418650][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1433.423911][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1433.430221][T27254]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1433.436761][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1433.442623][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1433.447441][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1433.453812][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1433.458928][T27254]  do_fast_syscall_32+0x34/0x70
[ 1433.463804][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1433.468347][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1433.474732][T27254] RIP: 0023:0xf6f11549
[ 1433.478820][T27254] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1433.498450][T27254] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1433.507061][T27254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1433.515051][T27254] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1433.523057][T27254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1433.531063][T27254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1433.539062][T27254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1433.547066][T27254]  </TASK>
[ 1433.553856][T27254] Uninit was stored to memory at:
[ 1433.558965][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1433.564890][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1433.569890][T27254]  do_recvmmsg+0x1063/0x2120
[ 1433.574627][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1433.579342][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1433.585832][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1433.591001][T27254]  do_fast_syscall_32+0x34/0x70
[ 1433.595901][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1433.600530][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1433.606951][T27254] 
[ 1433.609280][T27254] Uninit was stored to memory at:
[ 1433.614525][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1433.619683][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1433.624828][T27254]  do_recvmmsg+0x1063/0x2120
[ 1433.629461][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1433.634343][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1433.640900][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1433.645972][T27254]  do_fast_syscall_32+0x34/0x70
[ 1433.651039][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1433.655590][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1433.662150][T27254] 
[ 1433.664483][T27254] Uninit was stored to memory at:
[ 1433.669572][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1433.674908][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1433.680157][T27254]  do_recvmmsg+0x1063/0x2120
[ 1433.684952][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1433.689757][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1433.696310][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1433.701546][T27254]  do_fast_syscall_32+0x34/0x70
[ 1433.706441][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1433.711138][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1433.717518][T27254] 
[ 1433.719850][T27254] Uninit was stored to memory at:
[ 1433.725095][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1433.730253][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1433.735406][T27254]  do_recvmmsg+0x1063/0x2120
[ 1433.740026][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1433.744898][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1433.751435][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1433.756502][T27254]  do_fast_syscall_32+0x34/0x70
[ 1433.761551][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1433.766092][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1433.772627][T27254] 
[ 1433.774959][T27254] Uninit was stored to memory at:
[ 1433.780050][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1433.785358][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1433.790494][T27254]  do_recvmmsg+0x1063/0x2120
[ 1433.795119][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1433.799827][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1433.806454][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1433.811723][T27254]  do_fast_syscall_32+0x34/0x70
[ 1433.816618][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1433.821306][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1433.827684][T27254] 
[ 1433.830012][T27254] Uninit was stored to memory at:
[ 1433.835316][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1433.840601][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1433.845589][T27254]  do_recvmmsg+0x1063/0x2120
[ 1433.850212][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1433.855109][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1433.861684][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1433.866754][T27254]  do_fast_syscall_32+0x34/0x70
[ 1433.871848][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1433.876478][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1433.883055][T27254] 
[ 1433.885388][T27254] Uninit was stored to memory at:
[ 1433.890653][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1433.895810][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1433.900992][T27254]  do_recvmmsg+0x1063/0x2120
[ 1433.905623][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1433.910510][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1433.916904][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1433.922187][T27254]  do_fast_syscall_32+0x34/0x70
[ 1433.927082][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1433.931781][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1433.938513][T27254] 
[ 1433.941056][T27254] Local variable msg_sys created at:
[ 1433.946347][T27254]  do_recvmmsg+0xc1/0x2120
[ 1433.950998][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1434.103855][T27254] not chained 1680000 origins
[ 1434.108568][T27254] CPU: 1 PID: 27254 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1434.117344][T27254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1434.127408][T27254] Call Trace:
[ 1434.130777][T27254]  <TASK>
[ 1434.133705][T27254]  dump_stack_lvl+0x1ff/0x28e
[ 1434.138487][T27254]  dump_stack+0x25/0x28
[ 1434.142679][T27254]  kmsan_internal_chain_origin+0x7a/0x110
[ 1434.148445][T27254]  ? udp_recvmsg+0x1fa2/0x2480
[ 1434.153236][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1434.158371][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1434.164207][T27254]  ? should_fail+0x75/0x9c0
[ 1434.168732][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1434.174564][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1434.179712][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1434.186004][T27254]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1434.192143][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1434.197307][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1434.203149][T27254]  __msan_chain_origin+0xbf/0x140
[ 1434.208219][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1434.213581][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1434.218548][T27254]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1434.223463][T27254]  do_recvmmsg+0x1063/0x2120
[ 1434.228089][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1434.233229][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1434.238373][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1434.244680][T27254]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1434.251221][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1434.257246][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1434.261964][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1434.268359][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1434.273467][T27254]  do_fast_syscall_32+0x34/0x70
[ 1434.278338][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1434.282897][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1434.289252][T27254] RIP: 0023:0xf6f11549
[ 1434.293327][T27254] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1434.312960][T27254] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1434.321465][T27254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1434.329445][T27254] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1434.337427][T27254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1434.345423][T27254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1434.353531][T27254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1434.361533][T27254]  </TASK>
[ 1434.370907][T27254] Uninit was stored to memory at:
[ 1434.376047][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1434.382376][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1434.387374][T27254]  do_recvmmsg+0x1063/0x2120
[ 1434.392104][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1434.396818][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1434.403306][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1434.408820][T27254]  do_fast_syscall_32+0x34/0x70
[ 1434.413829][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1434.418729][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1434.425199][T27254] 
[ 1434.427530][T27254] Uninit was stored to memory at:
[ 1434.432837][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1434.438014][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1434.443164][T27254]  do_recvmmsg+0x1063/0x2120
[ 1434.447794][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1434.452681][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1434.459073][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1434.464320][T27254]  do_fast_syscall_32+0x34/0x70
[ 1434.469239][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1434.473965][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1434.480619][T27254] 
[ 1434.482959][T27254] Uninit was stored to memory at:
[ 1434.488054][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1434.493387][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1434.498390][T27254]  do_recvmmsg+0x1063/0x2120
[ 1434.503193][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1434.507919][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1434.514737][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1434.519825][T27254]  do_fast_syscall_32+0x34/0x70
[ 1434.524896][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1434.529485][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1434.536028][T27254] 
[ 1434.538367][T27254] Uninit was stored to memory at:
[ 1434.543607][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1434.548771][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1434.553920][T27254]  do_recvmmsg+0x1063/0x2120
[ 1434.558634][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1434.563506][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1434.569978][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1434.575208][T27254]  do_fast_syscall_32+0x34/0x70
[ 1434.580103][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1434.584815][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1434.591335][T27254] 
[ 1434.593667][T27254] Uninit was stored to memory at:
[ 1434.598757][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1434.604092][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1434.609085][T27254]  do_recvmmsg+0x1063/0x2120
[ 1434.613870][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1434.618584][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1434.625140][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1434.630215][T27254]  do_fast_syscall_32+0x34/0x70
[ 1434.635279][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1434.639825][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1434.646358][T27254] 
[ 1434.648750][T27254] Uninit was stored to memory at:
[ 1434.654017][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1434.659174][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1434.664325][T27254]  do_recvmmsg+0x1063/0x2120
[ 1434.668974][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1434.673850][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1434.680247][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1434.685491][T27254]  do_fast_syscall_32+0x34/0x70
[ 1434.690561][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1434.695106][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1434.701680][T27254] 
[ 1434.704012][T27254] Uninit was stored to memory at:
[ 1434.709108][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1434.714490][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1434.719482][T27254]  do_recvmmsg+0x1063/0x2120
[ 1434.724461][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1434.729176][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1434.735761][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1434.741123][T27254]  do_fast_syscall_32+0x34/0x70
[ 1434.746018][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1434.750751][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1434.757241][T27254] 
[ 1434.759575][T27254] Local variable msg_sys created at:
[ 1434.765068][T27254]  do_recvmmsg+0xc1/0x2120
[ 1434.769562][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1434.928871][T27254] not chained 1690000 origins
[ 1434.933934][T27254] CPU: 1 PID: 27254 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1434.942749][T27254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1434.952830][T27254] Call Trace:
[ 1434.956129][T27254]  <TASK>
[ 1434.959084][T27254]  dump_stack_lvl+0x1ff/0x28e
[ 1434.963818][T27254]  dump_stack+0x25/0x28
[ 1434.968136][T27254]  kmsan_internal_chain_origin+0x7a/0x110
[ 1434.973896][T27254]  ? udp_recvmsg+0x1fa2/0x2480
[ 1434.978708][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1434.983944][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1434.989810][T27254]  ? should_fail+0x75/0x9c0
[ 1434.994365][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1435.000224][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1435.005362][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1435.011636][T27254]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1435.017902][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1435.023050][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1435.028916][T27254]  __msan_chain_origin+0xbf/0x140
[ 1435.033978][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1435.039261][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1435.044264][T27254]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1435.049135][T27254]  do_recvmmsg+0x1063/0x2120
[ 1435.053821][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1435.058996][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1435.064172][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1435.070569][T27254]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1435.077131][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1435.082996][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1435.087721][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1435.094125][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1435.099190][T27254]  do_fast_syscall_32+0x34/0x70
[ 1435.104063][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1435.108658][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1435.115013][T27254] RIP: 0023:0xf6f11549
[ 1435.119206][T27254] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1435.138963][T27254] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1435.147403][T27254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1435.155408][T27254] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1435.163412][T27254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1435.171414][T27254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1435.179411][T27254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1435.187407][T27254]  </TASK>
[ 1435.194249][T27254] Uninit was stored to memory at:
[ 1435.199360][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1435.205203][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1435.210409][T27254]  do_recvmmsg+0x1063/0x2120
[ 1435.215143][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1435.220567][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1435.227000][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1435.232189][T27254]  do_fast_syscall_32+0x34/0x70
[ 1435.237093][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1435.241752][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1435.248138][T27254] 
[ 1435.250572][T27254] Uninit was stored to memory at:
[ 1435.255670][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1435.260934][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1435.266034][T27254]  do_recvmmsg+0x1063/0x2120
[ 1435.270775][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1435.275527][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1435.282092][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1435.287175][T27254]  do_fast_syscall_32+0x34/0x70
[ 1435.292167][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1435.296713][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1435.303189][T27254] 
[ 1435.305527][T27254] Uninit was stored to memory at:
[ 1435.310725][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1435.315885][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1435.320970][T27254]  do_recvmmsg+0x1063/0x2120
[ 1435.325598][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1435.330409][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1435.336801][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1435.341965][T27254]  do_fast_syscall_32+0x34/0x70
[ 1435.346973][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1435.351608][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1435.357996][T27254] 
[ 1435.360462][T27254] Uninit was stored to memory at:
[ 1435.365570][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1435.371035][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1435.376040][T27254]  do_recvmmsg+0x1063/0x2120
[ 1435.380855][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1435.385665][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1435.392296][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1435.397481][T27254]  do_fast_syscall_32+0x34/0x70
[ 1435.402588][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1435.407141][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1435.413693][T27254] 
[ 1435.416036][T27254] Uninit was stored to memory at:
[ 1435.421303][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1435.426475][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1435.431639][T27254]  do_recvmmsg+0x1063/0x2120
[ 1435.436361][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1435.441244][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1435.447728][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1435.452979][T27254]  do_fast_syscall_32+0x34/0x70
[ 1435.457879][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1435.462609][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1435.469012][T27254] 
[ 1435.471510][T27254] Uninit was stored to memory at:
[ 1435.476609][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1435.481948][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1435.486960][T27254]  do_recvmmsg+0x1063/0x2120
[ 1435.491762][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1435.496479][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1435.503042][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1435.508113][T27254]  do_fast_syscall_32+0x34/0x70
[ 1435.513314][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1435.518562][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1435.525117][T27254] 
[ 1435.527453][T27254] Uninit was stored to memory at:
[ 1435.532729][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1435.537896][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1435.543110][T27254]  do_recvmmsg+0x1063/0x2120
[ 1435.547739][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1435.552669][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1435.559056][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1435.564282][T27254]  do_fast_syscall_32+0x34/0x70
[ 1435.569186][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1435.573947][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1435.580491][T27254] 
[ 1435.582829][T27254] Local variable msg_sys created at:
[ 1435.588120][T27254]  do_recvmmsg+0xc1/0x2120
[ 1435.592777][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1435.749600][T27254] not chained 1700000 origins
[ 1435.755729][T27254] CPU: 1 PID: 27254 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1435.764554][T27254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1435.774640][T27254] Call Trace:
[ 1435.777934][T27254]  <TASK>
[ 1435.780896][T27254]  dump_stack_lvl+0x1ff/0x28e
[ 1435.785620][T27254]  dump_stack+0x25/0x28
[ 1435.789795][T27254]  kmsan_internal_chain_origin+0x7a/0x110
[ 1435.795556][T27254]  ? udp_recvmsg+0x1fa2/0x2480
[ 1435.800383][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1435.805551][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1435.811425][T27254]  ? should_fail+0x75/0x9c0
[ 1435.815978][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1435.822012][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1435.827175][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1435.833712][T27254]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1435.839832][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1435.844980][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1435.850854][T27254]  __msan_chain_origin+0xbf/0x140
[ 1435.855942][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1435.861126][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1435.866115][T27254]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1435.870993][T27254]  do_recvmmsg+0x1063/0x2120
[ 1435.875659][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1435.880829][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1435.885994][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1435.892282][T27254]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1435.898836][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1435.904692][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1435.909413][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1435.915874][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1435.920960][T27254]  do_fast_syscall_32+0x34/0x70
[ 1435.925946][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1435.930483][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1435.936858][T27254] RIP: 0023:0xf6f11549
[ 1435.940939][T27254] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1435.960733][T27254] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1435.969193][T27254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1435.977182][T27254] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1435.985187][T27254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1435.993182][T27254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1436.001183][T27254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1436.009200][T27254]  </TASK>
[ 1436.015863][T27254] Uninit was stored to memory at:
[ 1436.021615][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1436.026783][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1436.031923][T27254]  do_recvmmsg+0x1063/0x2120
[ 1436.036553][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1436.041431][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1436.047911][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1436.053150][T27254]  do_fast_syscall_32+0x34/0x70
[ 1436.058053][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1436.062895][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1436.069286][T27254] 
[ 1436.071782][T27254] Uninit was stored to memory at:
[ 1436.076885][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1436.082217][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1436.087206][T27254]  do_recvmmsg+0x1063/0x2120
[ 1436.091995][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1436.096716][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1436.103267][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1436.108339][T27254]  do_fast_syscall_32+0x34/0x70
[ 1436.113407][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1436.117963][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1436.124538][T27254] 
[ 1436.126894][T27254] Uninit was stored to memory at:
[ 1436.132141][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1436.137299][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1436.142442][T27254]  do_recvmmsg+0x1063/0x2120
[ 1436.147081][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1436.151958][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1436.159388][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1436.164635][T27254]  do_fast_syscall_32+0x34/0x70
[ 1436.169532][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1436.174238][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1436.180786][T27254] 
[ 1436.183131][T27254] Uninit was stored to memory at:
[ 1436.188224][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1436.193564][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1436.198556][T27254]  do_recvmmsg+0x1063/0x2120
[ 1436.203445][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1436.208689][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1436.215249][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1436.220499][T27254]  do_fast_syscall_32+0x34/0x70
[ 1436.225515][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1436.230068][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1436.236619][T27254] 
[ 1436.238954][T27254] Uninit was stored to memory at:
[ 1436.244211][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1436.249376][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1436.254585][T27254]  do_recvmmsg+0x1063/0x2120
[ 1436.259221][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1436.264123][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1436.270653][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1436.275744][T27254]  do_fast_syscall_32+0x34/0x70
[ 1436.280811][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1436.285451][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1436.292011][T27254] 
[ 1436.294356][T27254] Uninit was stored to memory at:
[ 1436.299463][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1436.304800][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1436.309842][T27254]  do_recvmmsg+0x1063/0x2120
[ 1436.314685][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1436.319407][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1436.326035][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1436.331322][T27254]  do_fast_syscall_32+0x34/0x70
[ 1436.336225][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1436.340971][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1436.347350][T27254] 
[ 1436.349683][T27254] Uninit was stored to memory at:
[ 1436.354991][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1436.360152][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1436.365355][T27254]  do_recvmmsg+0x1063/0x2120
[ 1436.370005][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1436.375301][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1436.381914][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1436.386995][T27254]  do_fast_syscall_32+0x34/0x70
[ 1436.392210][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1436.396769][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1436.403386][T27254] 
[ 1436.405730][T27254] Local variable msg_sys created at:
[ 1436.411251][T27254]  do_recvmmsg+0xc1/0x2120
[ 1436.415705][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1436.571640][T27254] not chained 1710000 origins
[ 1436.577619][T27254] CPU: 1 PID: 27254 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1436.586441][T27254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1436.596533][T27254] Call Trace:
[ 1436.599843][T27254]  <TASK>
[ 1436.602784][T27254]  dump_stack_lvl+0x1ff/0x28e
[ 1436.607511][T27254]  dump_stack+0x25/0x28
[ 1436.611687][T27254]  kmsan_internal_chain_origin+0x7a/0x110
[ 1436.617554][T27254]  ? udp_recvmsg+0x1fa2/0x2480
[ 1436.622379][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1436.627553][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1436.633407][T27254]  ? should_fail+0x75/0x9c0
[ 1436.637966][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1436.643820][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1436.649311][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1436.655712][T27254]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1436.661853][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1436.667026][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1436.672881][T27254]  __msan_chain_origin+0xbf/0x140
[ 1436.677966][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1436.683154][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1436.688149][T27254]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1436.693031][T27254]  do_recvmmsg+0x1063/0x2120
[ 1436.697701][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1436.702878][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1436.708046][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1436.714332][T27254]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1436.720899][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1436.726770][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1436.731518][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1436.737914][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1436.742991][T27254]  do_fast_syscall_32+0x34/0x70
[ 1436.747973][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1436.752504][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1436.758877][T27254] RIP: 0023:0xf6f11549
[ 1436.762951][T27254] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1436.782604][T27254] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1436.791060][T27254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1436.799062][T27254] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1436.807068][T27254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1436.815068][T27254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1436.823054][T27254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1436.831163][T27254]  </TASK>
[ 1436.841717][ T1199] ieee802154 phy0 wpan0: encryption failed: -22
[ 1436.844148][T27254] Uninit was stored to memory at:
[ 1436.848211][ T1199] ieee802154 phy1 wpan1: encryption failed: -22
[ 1436.853755][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1436.864676][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1436.869666][T27254]  do_recvmmsg+0x1063/0x2120
[ 1436.874402][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1436.879124][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1436.885609][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1436.890775][T27254]  do_fast_syscall_32+0x34/0x70
[ 1436.895673][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1436.900216][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1436.906704][T27254] 
[ 1436.909035][T27254] Uninit was stored to memory at:
[ 1436.914225][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1436.919383][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1436.924490][T27254]  do_recvmmsg+0x1063/0x2120
[ 1436.929118][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1436.933918][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1436.940405][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1436.945565][T27254]  do_fast_syscall_32+0x34/0x70
[ 1436.950547][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1436.955093][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1436.961613][T27254] 
[ 1436.963948][T27254] Uninit was stored to memory at:
[ 1436.969042][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1436.974347][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1436.979351][T27254]  do_recvmmsg+0x1063/0x2120
[ 1436.984148][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1436.988868][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1436.995413][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1437.000633][T27254]  do_fast_syscall_32+0x34/0x70
[ 1437.005528][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1437.010159][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1437.016715][T27254] 
[ 1437.019053][T27254] Uninit was stored to memory at:
[ 1437.024306][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1437.029483][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1437.034633][T27254]  do_recvmmsg+0x1063/0x2120
[ 1437.039271][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1437.044130][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1437.050656][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1437.055731][T27254]  do_fast_syscall_32+0x34/0x70
[ 1437.060764][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1437.065320][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1437.071858][T27254] 
[ 1437.074199][T27254] Uninit was stored to memory at:
[ 1437.079294][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1437.084622][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1437.089612][T27254]  do_recvmmsg+0x1063/0x2120
[ 1437.094396][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1437.099304][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1437.105942][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1437.111165][T27254]  do_fast_syscall_32+0x34/0x70
[ 1437.116069][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1437.120780][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1437.127165][T27254] 
[ 1437.129513][T27254] Uninit was stored to memory at:
[ 1437.134760][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1437.139923][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1437.145065][T27254]  do_recvmmsg+0x1063/0x2120
[ 1437.149697][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1437.154583][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1437.161140][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1437.166212][T27254]  do_fast_syscall_32+0x34/0x70
[ 1437.171259][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1437.175803][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1437.182344][T27254] 
[ 1437.184680][T27254] Uninit was stored to memory at:
[ 1437.189768][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1437.195079][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1437.200066][T27254]  do_recvmmsg+0x1063/0x2120
[ 1437.204845][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1437.209564][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1437.216116][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1437.221327][T27254]  do_fast_syscall_32+0x34/0x70
[ 1437.226228][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1437.230933][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1437.237307][T27254] 
[ 1437.239637][T27254] Local variable msg_sys created at:
[ 1437.245087][T27254]  do_recvmmsg+0xc1/0x2120
[ 1437.249758][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1437.418584][T27254] not chained 1720000 origins
[ 1437.423555][T27254] CPU: 0 PID: 27254 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1437.432551][T27254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1437.442860][T27254] Call Trace:
[ 1437.446157][T27254]  <TASK>
[ 1437.449094][T27254]  dump_stack_lvl+0x1ff/0x28e
[ 1437.453811][T27254]  dump_stack+0x25/0x28
[ 1437.457998][T27254]  kmsan_internal_chain_origin+0x7a/0x110
[ 1437.463771][T27254]  ? udp_recvmsg+0x1fa2/0x2480
[ 1437.468569][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1437.473721][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1437.479568][T27254]  ? should_fail+0x75/0x9c0
[ 1437.484104][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1437.489955][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1437.495099][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1437.501401][T27254]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1437.507511][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1437.512663][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1437.518526][T27254]  __msan_chain_origin+0xbf/0x140
[ 1437.523612][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1437.528772][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1437.533741][T27254]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1437.538703][T27254]  do_recvmmsg+0x1063/0x2120
[ 1437.543606][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1437.548757][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1437.553908][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1437.560200][T27254]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1437.566742][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1437.572623][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1437.577340][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1437.583725][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1437.588790][T27254]  do_fast_syscall_32+0x34/0x70
[ 1437.593668][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1437.598200][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1437.604577][T27254] RIP: 0023:0xf6f11549
[ 1437.608691][T27254] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1437.628415][T27254] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1437.636853][T27254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1437.644890][T27254] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1437.652882][T27254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1437.660873][T27254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1437.668901][T27254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1437.676903][T27254]  </TASK>
[ 1437.683144][T27254] Uninit was stored to memory at:
[ 1437.689128][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1437.694902][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1437.699892][T27254]  do_recvmmsg+0x1063/0x2120
[ 1437.704721][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1437.709480][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1437.716065][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1437.721286][T27254]  do_fast_syscall_32+0x34/0x70
[ 1437.726185][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1437.730927][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1437.737314][T27254] 
[ 1437.739649][T27254] Uninit was stored to memory at:
[ 1437.744956][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1437.750115][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1437.755421][T27254]  do_recvmmsg+0x1063/0x2120
[ 1437.760053][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1437.764954][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1437.771501][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1437.776573][T27254]  do_fast_syscall_32+0x34/0x70
[ 1437.781672][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1437.786219][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1437.792772][T27254] 
[ 1437.795105][T27254] Uninit was stored to memory at:
[ 1437.800201][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1437.805802][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1437.810936][T27254]  do_recvmmsg+0x1063/0x2120
[ 1437.815565][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1437.820282][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1437.826854][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1437.832142][T27254]  do_fast_syscall_32+0x34/0x70
[ 1437.837143][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1437.841880][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1437.848263][T27254] 
[ 1437.850775][T27254] Uninit was stored to memory at:
[ 1437.855885][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1437.861241][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1437.866231][T27254]  do_recvmmsg+0x1063/0x2120
[ 1437.871044][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1437.875761][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1437.882325][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1437.887401][T27254]  do_fast_syscall_32+0x34/0x70
[ 1437.892489][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1437.897047][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1437.903694][T27254] 
[ 1437.906028][T27254] Uninit was stored to memory at:
[ 1437.911304][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1437.916467][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1437.921682][T27254]  do_recvmmsg+0x1063/0x2120
[ 1437.926315][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1437.931208][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1437.937597][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1437.942856][T27254]  do_fast_syscall_32+0x34/0x70
[ 1437.947838][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1437.952611][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1437.959064][T27254] 
[ 1437.961635][T27254] Uninit was stored to memory at:
[ 1437.966823][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1437.972237][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1437.977221][T27254]  do_recvmmsg+0x1063/0x2120
[ 1437.982077][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1437.986794][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1437.993423][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1437.998496][T27254]  do_fast_syscall_32+0x34/0x70
[ 1438.003675][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1438.008225][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1438.014785][T27254] 
[ 1438.017126][T27254] Uninit was stored to memory at:
[ 1438.022433][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1438.027600][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1438.032771][T27254]  do_recvmmsg+0x1063/0x2120
[ 1438.037400][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1438.042350][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1438.048734][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1438.053962][T27254]  do_fast_syscall_32+0x34/0x70
[ 1438.058854][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1438.063800][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1438.070175][T27254] 
[ 1438.072737][T27254] Local variable msg_sys created at:
[ 1438.078030][T27254]  do_recvmmsg+0xc1/0x2120
[ 1438.082722][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1438.250745][T27254] not chained 1730000 origins
[ 1438.255541][T27254] CPU: 0 PID: 27254 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1438.264327][T27254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1438.274395][T27254] Call Trace:
[ 1438.277675][T27254]  <TASK>
[ 1438.280615][T27254]  dump_stack_lvl+0x1ff/0x28e
[ 1438.285378][T27254]  dump_stack+0x25/0x28
[ 1438.289550][T27254]  kmsan_internal_chain_origin+0x7a/0x110
[ 1438.295309][T27254]  ? udp_recvmsg+0x1fa2/0x2480
[ 1438.300103][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1438.305350][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1438.311190][T27254]  ? should_fail+0x75/0x9c0
[ 1438.315721][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1438.321565][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1438.326712][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1438.332994][T27254]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1438.339116][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1438.344256][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1438.350094][T27254]  __msan_chain_origin+0xbf/0x140
[ 1438.355145][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1438.360296][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1438.365278][T27254]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1438.370145][T27254]  do_recvmmsg+0x1063/0x2120
[ 1438.374777][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1438.380063][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1438.385206][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1438.391497][T27254]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1438.398031][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1438.403883][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1438.408606][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1438.415002][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1438.420065][T27254]  do_fast_syscall_32+0x34/0x70
[ 1438.424960][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1438.429595][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1438.436058][T27254] RIP: 0023:0xf6f11549
[ 1438.440170][T27254] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1438.460339][T27254] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1438.468802][T27254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1438.476796][T27254] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1438.484783][T27254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1438.492767][T27254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1438.500831][T27254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1438.508950][T27254]  </TASK>
[ 1438.515049][T27254] Uninit was stored to memory at:
[ 1438.520248][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1438.525855][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1438.531028][T27254]  do_recvmmsg+0x1063/0x2120
[ 1438.535775][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1438.540679][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1438.547072][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1438.552330][T27254]  do_fast_syscall_32+0x34/0x70
[ 1438.557229][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1438.561961][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1438.568340][T27254] 
[ 1438.570877][T27254] Uninit was stored to memory at:
[ 1438.575973][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1438.581303][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1438.586294][T27254]  do_recvmmsg+0x1063/0x2120
[ 1438.591113][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1438.595831][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1438.602409][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1438.607492][T27254]  do_fast_syscall_32+0x34/0x70
[ 1438.612591][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1438.617141][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1438.623707][T27254] 
[ 1438.626042][T27254] Uninit was stored to memory at:
[ 1438.631324][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1438.636489][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1438.641674][T27254]  do_recvmmsg+0x1063/0x2120
[ 1438.646306][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1438.651190][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1438.657573][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1438.662841][T27254]  do_fast_syscall_32+0x34/0x70
[ 1438.667737][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1438.672473][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1438.678864][T27254] 
[ 1438.681369][T27254] Uninit was stored to memory at:
[ 1438.686461][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1438.691815][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1438.696805][T27254]  do_recvmmsg+0x1063/0x2120
[ 1438.701636][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1438.706356][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1438.712970][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1438.718048][T27254]  do_fast_syscall_32+0x34/0x70
[ 1438.723178][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1438.727728][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1438.734286][T27254] 
[ 1438.736622][T27254] Uninit was stored to memory at:
[ 1438.741910][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1438.747071][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1438.752251][T27254]  do_recvmmsg+0x1063/0x2120
[ 1438.756882][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1438.761925][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1438.768315][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1438.773637][T27254]  do_fast_syscall_32+0x34/0x70
[ 1438.778539][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1438.783260][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1438.789724][T27254] 
[ 1438.792302][T27254] Uninit was stored to memory at:
[ 1438.797527][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1438.802993][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1438.808068][T27254]  do_recvmmsg+0x1063/0x2120
[ 1438.812875][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1438.817594][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1438.824280][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1438.829366][T27254]  do_fast_syscall_32+0x34/0x70
[ 1438.834524][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1438.839079][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1438.845779][T27254] 
[ 1438.848120][T27254] Uninit was stored to memory at:
[ 1438.853435][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1438.858600][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1438.863824][T27254]  do_recvmmsg+0x1063/0x2120
[ 1438.868599][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1438.873544][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1438.879926][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1438.885231][T27254]  do_fast_syscall_32+0x34/0x70
[ 1438.890133][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1438.894928][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1438.901518][T27254] 
[ 1438.903854][T27254] Local variable msg_sys created at:
[ 1438.909130][T27254]  do_recvmmsg+0xc1/0x2120
[ 1438.913811][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1439.071949][T27254] not chained 1740000 origins
[ 1439.076716][T27254] CPU: 0 PID: 27254 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1439.085498][T27254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1439.095645][T27254] Call Trace:
[ 1439.098928][T27254]  <TASK>
[ 1439.101859][T27254]  dump_stack_lvl+0x1ff/0x28e
[ 1439.106568][T27254]  dump_stack+0x25/0x28
[ 1439.110739][T27254]  kmsan_internal_chain_origin+0x7a/0x110
[ 1439.116538][T27254]  ? udp_recvmsg+0x1fa2/0x2480
[ 1439.121338][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1439.126481][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1439.132327][T27254]  ? should_fail+0x75/0x9c0
[ 1439.136861][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1439.142795][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1439.147936][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1439.154216][T27254]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1439.160324][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1439.165746][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1439.171599][T27254]  __msan_chain_origin+0xbf/0x140
[ 1439.176651][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1439.181807][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1439.186783][T27254]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1439.191661][T27254]  do_recvmmsg+0x1063/0x2120
[ 1439.196328][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1439.201516][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1439.206666][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1439.212950][T27254]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1439.219501][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1439.225358][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1439.230072][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1439.236523][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1439.241615][T27254]  do_fast_syscall_32+0x34/0x70
[ 1439.246496][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1439.251024][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1439.257389][T27254] RIP: 0023:0xf6f11549
[ 1439.262599][T27254] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1439.282232][T27254] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1439.290670][T27254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1439.298653][T27254] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1439.306637][T27254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1439.314626][T27254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1439.322605][T27254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1439.330688][T27254]  </TASK>
[ 1439.337694][T27254] Uninit was stored to memory at:
[ 1439.343457][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1439.348713][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1439.353920][T27254]  do_recvmmsg+0x1063/0x2120
[ 1439.358579][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1439.363498][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1439.369901][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1439.375191][T27254]  do_fast_syscall_32+0x34/0x70
[ 1439.380090][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1439.384841][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1439.391381][T27254] 
[ 1439.393722][T27254] Uninit was stored to memory at:
[ 1439.398813][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1439.404178][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1439.409168][T27254]  do_recvmmsg+0x1063/0x2120
[ 1439.414003][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1439.418994][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1439.425723][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1439.430979][T27254]  do_fast_syscall_32+0x34/0x70
[ 1439.435890][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1439.440642][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1439.447029][T27254] 
[ 1439.449370][T27254] Uninit was stored to memory at:
[ 1439.454775][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1439.460157][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1439.465351][T27254]  do_recvmmsg+0x1063/0x2120
[ 1439.470074][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1439.475089][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1439.481803][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1439.486891][T27254]  do_fast_syscall_32+0x34/0x70
[ 1439.491975][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1439.496530][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1439.503118][T27254] 
[ 1439.505456][T27254] Uninit was stored to memory at:
[ 1439.510729][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1439.515891][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1439.521055][T27254]  do_recvmmsg+0x1063/0x2120
[ 1439.525690][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1439.530565][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1439.536956][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1439.542308][T27254]  do_fast_syscall_32+0x34/0x70
[ 1439.547222][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1439.551988][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1439.558456][T27254] 
[ 1439.560973][T27254] Uninit was stored to memory at:
[ 1439.566070][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1439.571431][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1439.576416][T27254]  do_recvmmsg+0x1063/0x2120
[ 1439.581254][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1439.585969][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1439.592545][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1439.597620][T27254]  do_fast_syscall_32+0x34/0x70
[ 1439.602693][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1439.607244][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1439.613841][T27254] 
[ 1439.616178][T27254] Uninit was stored to memory at:
[ 1439.621464][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1439.626622][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1439.631821][T27254]  do_recvmmsg+0x1063/0x2120
[ 1439.636469][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1439.641423][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1439.647810][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1439.653126][T27254]  do_fast_syscall_32+0x34/0x70
[ 1439.658025][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1439.662799][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1439.669270][T27254] 
[ 1439.671839][T27254] Uninit was stored to memory at:
[ 1439.676921][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1439.682297][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1439.687289][T27254]  do_recvmmsg+0x1063/0x2120
[ 1439.692172][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1439.696884][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1439.703565][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1439.708649][T27254]  do_fast_syscall_32+0x34/0x70
[ 1439.713780][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1439.718327][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1439.724863][T27254] 
[ 1439.727204][T27254] Local variable msg_sys created at:
[ 1439.732708][T27254]  do_recvmmsg+0xc1/0x2120
[ 1439.737167][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1439.901633][T27254] not chained 1750000 origins
[ 1439.906360][T27254] CPU: 0 PID: 27254 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1439.915142][T27254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1439.925204][T27254] Call Trace:
[ 1439.928483][T27254]  <TASK>
[ 1439.931412][T27254]  dump_stack_lvl+0x1ff/0x28e
[ 1439.936124][T27254]  dump_stack+0x25/0x28
[ 1439.940297][T27254]  kmsan_internal_chain_origin+0x7a/0x110
[ 1439.946074][T27254]  ? udp_recvmsg+0x1fa2/0x2480
[ 1439.950869][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1439.956011][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1439.961867][T27254]  ? should_fail+0x75/0x9c0
[ 1439.966398][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1439.972240][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1439.977402][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1439.983678][T27254]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1439.989776][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1439.994913][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1440.000756][T27254]  __msan_chain_origin+0xbf/0x140
[ 1440.005811][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1440.010965][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1440.015927][T27254]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1440.020793][T27254]  do_recvmmsg+0x1063/0x2120
[ 1440.025418][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1440.030556][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1440.035695][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1440.041972][T27254]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1440.048503][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1440.054346][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1440.059077][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1440.065485][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1440.070558][T27254]  do_fast_syscall_32+0x34/0x70
[ 1440.075434][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1440.079963][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1440.086400][T27254] RIP: 0023:0xf6f11549
[ 1440.090475][T27254] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1440.110363][T27254] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1440.118800][T27254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1440.126782][T27254] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1440.134891][T27254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1440.142872][T27254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1440.150850][T27254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1440.158843][T27254]  </TASK>
[ 1440.164937][T27254] Uninit was stored to memory at:
[ 1440.170043][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1440.178139][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1440.183611][T27254]  do_recvmmsg+0x1063/0x2120
[ 1440.188245][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1440.193177][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1440.199581][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1440.204856][T27254]  do_fast_syscall_32+0x34/0x70
[ 1440.210025][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1440.214745][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1440.221316][T27254] 
[ 1440.223649][T27254] Uninit was stored to memory at:
[ 1440.228745][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1440.234100][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1440.239089][T27254]  do_recvmmsg+0x1063/0x2120
[ 1440.243914][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1440.248629][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1440.255294][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1440.260684][T27254]  do_fast_syscall_32+0x34/0x70
[ 1440.265614][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1440.270160][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1440.276734][T27254] 
[ 1440.279068][T27254] Uninit was stored to memory at:
[ 1440.284434][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1440.289600][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1440.294786][T27254]  do_recvmmsg+0x1063/0x2120
[ 1440.299414][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1440.304312][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1440.310906][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1440.315995][T27254]  do_fast_syscall_32+0x34/0x70
[ 1440.321085][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1440.325635][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1440.332196][T27254] 
[ 1440.334532][T27254] Uninit was stored to memory at:
[ 1440.339609][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1440.344920][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1440.349910][T27254]  do_recvmmsg+0x1063/0x2120
[ 1440.354746][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1440.359460][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1440.366093][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1440.371377][T27254]  do_fast_syscall_32+0x34/0x70
[ 1440.376275][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1440.381046][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1440.387436][T27254] 
[ 1440.389771][T27254] Uninit was stored to memory at:
[ 1440.395050][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1440.400205][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1440.405360][T27254]  do_recvmmsg+0x1063/0x2120
[ 1440.409995][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1440.414949][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1440.421548][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1440.426621][T27254]  do_fast_syscall_32+0x34/0x70
[ 1440.431761][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1440.436311][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1440.442940][T27254] 
[ 1440.445279][T27254] Uninit was stored to memory at:
[ 1440.450629][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1440.455798][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1440.461145][T27254]  do_recvmmsg+0x1063/0x2120
[ 1440.465780][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1440.470739][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1440.477122][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1440.482421][T27254]  do_fast_syscall_32+0x34/0x70
[ 1440.487323][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1440.492114][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1440.498494][T27254] 
[ 1440.501046][T27254] Uninit was stored to memory at:
[ 1440.506127][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1440.511502][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1440.516491][T27254]  do_recvmmsg+0x1063/0x2120
[ 1440.521343][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1440.526058][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1440.532689][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1440.537759][T27254]  do_fast_syscall_32+0x34/0x70
[ 1440.542872][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1440.547433][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1440.554036][T27254] 
[ 1440.556372][T27254] Local variable msg_sys created at:
[ 1440.561900][T27254]  do_recvmmsg+0xc1/0x2120
[ 1440.566353][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1440.729909][T27254] not chained 1760000 origins
[ 1440.734717][T27254] CPU: 0 PID: 27254 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1440.743520][T27254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1440.753695][T27254] Call Trace:
[ 1440.756974][T27254]  <TASK>
[ 1440.759908][T27254]  dump_stack_lvl+0x1ff/0x28e
[ 1440.764615][T27254]  dump_stack+0x25/0x28
[ 1440.768788][T27254]  kmsan_internal_chain_origin+0x7a/0x110
[ 1440.774705][T27254]  ? udp_recvmsg+0x1fa2/0x2480
[ 1440.779506][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1440.784656][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1440.790501][T27254]  ? should_fail+0x75/0x9c0
[ 1440.795053][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1440.800983][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1440.806130][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1440.812576][T27254]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1440.818677][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1440.823817][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1440.829667][T27254]  __msan_chain_origin+0xbf/0x140
[ 1440.834723][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1440.839873][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1440.844838][T27254]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1440.849714][T27254]  do_recvmmsg+0x1063/0x2120
[ 1440.854344][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1440.859485][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1440.864627][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1440.870917][T27254]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1440.877462][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1440.883313][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1440.888025][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1440.894561][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1440.899644][T27254]  do_fast_syscall_32+0x34/0x70
[ 1440.904530][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1440.909073][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1440.915563][T27254] RIP: 0023:0xf6f11549
[ 1440.919646][T27254] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1440.939824][T27254] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1440.948259][T27254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1440.956242][T27254] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1440.964226][T27254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1440.972292][T27254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1440.980277][T27254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1440.988408][T27254]  </TASK>
[ 1440.994593][T27254] Uninit was stored to memory at:
[ 1440.999707][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1441.005340][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1441.010430][T27254]  do_recvmmsg+0x1063/0x2120
[ 1441.015072][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1441.019795][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1441.026389][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1441.031562][T27254]  do_fast_syscall_32+0x34/0x70
[ 1441.036466][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1441.041219][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1441.047602][T27254] 
[ 1441.049938][T27254] Uninit was stored to memory at:
[ 1441.055252][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1441.060579][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1441.065583][T27254]  do_recvmmsg+0x1063/0x2120
[ 1441.070218][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1441.075153][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1441.081984][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1441.087072][T27254]  do_fast_syscall_32+0x34/0x70
[ 1441.092178][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1441.096761][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1441.103350][T27254] 
[ 1441.105690][T27254] Uninit was stored to memory at:
[ 1441.110974][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1441.116133][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1441.121325][T27254]  do_recvmmsg+0x1063/0x2120
[ 1441.125958][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1441.130873][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1441.137354][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1441.142650][T27254]  do_fast_syscall_32+0x34/0x70
[ 1441.147554][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1441.152308][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1441.158690][T27254] 
[ 1441.161228][T27254] Uninit was stored to memory at:
[ 1441.166354][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1441.171710][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1441.176699][T27254]  do_recvmmsg+0x1063/0x2120
[ 1441.181531][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1441.186271][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1441.192857][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1441.197935][T27254]  do_fast_syscall_32+0x34/0x70
[ 1441.203083][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1441.207639][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1441.214405][T27254] 
[ 1441.216751][T27254] Uninit was stored to memory at:
[ 1441.222029][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1441.227187][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1441.232604][T27254]  do_recvmmsg+0x1063/0x2120
[ 1441.237233][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1441.242075][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1441.248462][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1441.253726][T27254]  do_fast_syscall_32+0x34/0x70
[ 1441.258713][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1441.263497][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1441.269884][T27254] 
[ 1441.272421][T27254] Uninit was stored to memory at:
[ 1441.277519][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1441.282944][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1441.288034][T27254]  do_recvmmsg+0x1063/0x2120
[ 1441.292916][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1441.297642][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1441.304386][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1441.309487][T27254]  do_fast_syscall_32+0x34/0x70
[ 1441.314581][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1441.319132][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1441.325748][T27254] 
[ 1441.328090][T27254] Uninit was stored to memory at:
[ 1441.333613][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1441.338781][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1441.344040][T27254]  do_recvmmsg+0x1063/0x2120
[ 1441.348673][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1441.353646][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1441.360032][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1441.365300][T27254]  do_fast_syscall_32+0x34/0x70
[ 1441.370200][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1441.375009][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1441.381627][T27254] 
[ 1441.383977][T27254] Local variable msg_sys created at:
[ 1441.389282][T27254]  do_recvmmsg+0xc1/0x2120
[ 1441.393993][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1441.556022][T27254] not chained 1770000 origins
[ 1441.560903][T27254] CPU: 1 PID: 27254 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1441.569715][T27254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1441.579969][T27254] Call Trace:
[ 1441.583257][T27254]  <TASK>
[ 1441.586196][T27254]  dump_stack_lvl+0x1ff/0x28e
[ 1441.590912][T27254]  dump_stack+0x25/0x28
[ 1441.595110][T27254]  kmsan_internal_chain_origin+0x7a/0x110
[ 1441.600894][T27254]  ? udp_recvmsg+0x1fa2/0x2480
[ 1441.605713][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1441.610864][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1441.616830][T27254]  ? should_fail+0x75/0x9c0
[ 1441.621553][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1441.627444][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1441.632623][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1441.638935][T27254]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1441.645063][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1441.650287][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1441.656152][T27254]  __msan_chain_origin+0xbf/0x140
[ 1441.661236][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1441.666431][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1441.671402][T27254]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1441.676300][T27254]  do_recvmmsg+0x1063/0x2120
[ 1441.681101][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1441.686281][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1441.691434][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1441.697751][T27254]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1441.704317][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1441.710192][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1441.714925][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1441.721332][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1441.726422][T27254]  do_fast_syscall_32+0x34/0x70
[ 1441.731311][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1441.735859][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1441.742235][T27254] RIP: 0023:0xf6f11549
[ 1441.746338][T27254] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1441.766359][T27254] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1441.774969][T27254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1441.782976][T27254] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1441.791196][T27254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1441.799208][T27254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1441.807202][T27254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1441.815228][T27254]  </TASK>
[ 1441.822199][T27254] Uninit was stored to memory at:
[ 1441.827404][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1441.833254][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1441.838258][T27254]  do_recvmmsg+0x1063/0x2120
[ 1441.843039][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1441.847761][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1441.854255][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1441.859431][T27254]  do_fast_syscall_32+0x34/0x70
[ 1441.864527][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1441.869183][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1441.876014][T27254] 
[ 1441.878355][T27254] Uninit was stored to memory at:
[ 1441.883631][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1441.888799][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1441.893977][T27254]  do_recvmmsg+0x1063/0x2120
[ 1441.898653][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1441.903635][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1441.910050][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1441.915325][T27254]  do_fast_syscall_32+0x34/0x70
[ 1441.920237][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1441.925110][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1441.931766][T27254] 
[ 1441.934108][T27254] Uninit was stored to memory at:
[ 1441.939207][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1441.944565][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1441.949616][T27254]  do_recvmmsg+0x1063/0x2120
[ 1441.954440][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1441.959166][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1441.965754][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1441.971008][T27254]  do_fast_syscall_32+0x34/0x70
[ 1441.975916][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1441.980662][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1441.987222][T27254] 
[ 1441.989560][T27254] Uninit was stored to memory at:
[ 1441.994830][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1441.999998][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1442.005163][T27254]  do_recvmmsg+0x1063/0x2120
[ 1442.009797][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1442.014835][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1442.021379][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1442.026552][T27254]  do_fast_syscall_32+0x34/0x70
[ 1442.031622][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1442.036177][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1442.042728][T27254] 
[ 1442.045073][T27254] Uninit was stored to memory at:
[ 1442.050253][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1442.055606][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1442.060744][T27254]  do_recvmmsg+0x1063/0x2120
[ 1442.065377][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1442.070123][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1442.076770][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1442.082013][T27254]  do_fast_syscall_32+0x34/0x70
[ 1442.086918][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1442.091632][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1442.098018][T27254] 
[ 1442.100505][T27254] Uninit was stored to memory at:
[ 1442.105602][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1442.110926][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1442.115918][T27254]  do_recvmmsg+0x1063/0x2120
[ 1442.120709][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1442.125576][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1442.132126][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1442.137294][T27254]  do_fast_syscall_32+0x34/0x70
[ 1442.142437][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1442.147082][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1442.153641][T27254] 
[ 1442.155983][T27254] Uninit was stored to memory at:
[ 1442.161236][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1442.166398][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1442.171593][T27254]  do_recvmmsg+0x1063/0x2120
[ 1442.176246][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1442.181100][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1442.187493][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1442.192734][T27254]  do_fast_syscall_32+0x34/0x70
[ 1442.197637][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1442.202345][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1442.208730][T27254] 
[ 1442.211261][T27254] Local variable msg_sys created at:
[ 1442.216555][T27254]  do_recvmmsg+0xc1/0x2120
[ 1442.221227][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1442.378792][T27254] not chained 1780000 origins
[ 1442.383663][T27254] CPU: 0 PID: 27254 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1442.392447][T27254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1442.402510][T27254] Call Trace:
[ 1442.406855][T27254]  <TASK>
[ 1442.409878][T27254]  dump_stack_lvl+0x1ff/0x28e
[ 1442.414609][T27254]  dump_stack+0x25/0x28
[ 1442.418787][T27254]  kmsan_internal_chain_origin+0x7a/0x110
[ 1442.424636][T27254]  ? udp_recvmsg+0x1fa2/0x2480
[ 1442.429450][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1442.434616][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1442.440597][T27254]  ? should_fail+0x75/0x9c0
[ 1442.445145][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1442.451086][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1442.456294][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1442.462575][T27254]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1442.468680][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1442.473833][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1442.479837][T27254]  __msan_chain_origin+0xbf/0x140
[ 1442.484909][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1442.490212][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1442.495188][T27254]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1442.500062][T27254]  do_recvmmsg+0x1063/0x2120
[ 1442.504734][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1442.509878][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1442.515026][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1442.521428][T27254]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1442.527969][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1442.533811][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1442.538654][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1442.545025][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1442.550092][T27254]  do_fast_syscall_32+0x34/0x70
[ 1442.555089][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1442.559632][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1442.566014][T27254] RIP: 0023:0xf6f11549
[ 1442.570099][T27254] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1442.589975][T27254] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1442.598533][T27254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1442.606530][T27254] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1442.614526][T27254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1442.622529][T27254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1442.630517][T27254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1442.638518][T27254]  </TASK>
[ 1442.644573][T27254] Uninit was stored to memory at:
[ 1442.649681][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1442.655376][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1442.660482][T27254]  do_recvmmsg+0x1063/0x2120
[ 1442.665113][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1442.669999][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1442.676619][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1442.681877][T27254]  do_fast_syscall_32+0x34/0x70
[ 1442.686782][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1442.691539][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1442.697926][T27254] 
[ 1442.700260][T27254] Uninit was stored to memory at:
[ 1442.705752][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1442.711079][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1442.716072][T27254]  do_recvmmsg+0x1063/0x2120
[ 1442.720890][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1442.725610][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1442.732190][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1442.737287][T27254]  do_fast_syscall_32+0x34/0x70
[ 1442.742367][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1442.746916][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1442.753539][T27254] 
[ 1442.755876][T27254] Uninit was stored to memory at:
[ 1442.761154][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1442.766403][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1442.771576][T27254]  do_recvmmsg+0x1063/0x2120
[ 1442.776206][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1442.781094][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1442.787478][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1442.792740][T27254]  do_fast_syscall_32+0x34/0x70
[ 1442.797644][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1442.802446][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1442.808829][T27254] 
[ 1442.811340][T27254] Uninit was stored to memory at:
[ 1442.816441][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1442.821830][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1442.826818][T27254]  do_recvmmsg+0x1063/0x2120
[ 1442.831676][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1442.836394][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1442.843019][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1442.848263][T27254]  do_fast_syscall_32+0x34/0x70
[ 1442.853373][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1442.857918][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1442.864751][T27254] 
[ 1442.867087][T27254] Uninit was stored to memory at:
[ 1442.872417][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1442.877580][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1442.882869][T27254]  do_recvmmsg+0x1063/0x2120
[ 1442.887506][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1442.892423][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1442.898905][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1442.904131][T27254]  do_fast_syscall_32+0x34/0x70
[ 1442.909026][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1442.913884][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1442.920264][T27254] 
[ 1442.922811][T27254] Uninit was stored to memory at:
[ 1442.927909][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1442.933326][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1442.938311][T27254]  do_recvmmsg+0x1063/0x2120
[ 1442.943174][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1442.947900][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1442.954533][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1442.959608][T27254]  do_fast_syscall_32+0x34/0x70
[ 1442.964783][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1442.969326][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1442.976157][T27254] 
[ 1442.978509][T27254] Uninit was stored to memory at:
[ 1442.983831][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1442.988998][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1442.994215][T27254]  do_recvmmsg+0x1063/0x2120
[ 1442.998845][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1443.003805][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1443.010190][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1443.015428][T27254]  do_fast_syscall_32+0x34/0x70
[ 1443.020515][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1443.025067][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1443.031697][T27254] 
[ 1443.034126][T27254] Local variable msg_sys created at:
[ 1443.039421][T27254]  do_recvmmsg+0xc1/0x2120
[ 1443.044100][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1443.200701][T27254] not chained 1790000 origins
[ 1443.205430][T27254] CPU: 1 PID: 27254 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1443.214303][T27254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1443.224388][T27254] Call Trace:
[ 1443.227692][T27254]  <TASK>
[ 1443.230648][T27254]  dump_stack_lvl+0x1ff/0x28e
[ 1443.235380][T27254]  dump_stack+0x25/0x28
[ 1443.239751][T27254]  kmsan_internal_chain_origin+0x7a/0x110
[ 1443.245510][T27254]  ? udp_recvmsg+0x1fa2/0x2480
[ 1443.250331][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1443.255610][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1443.261495][T27254]  ? should_fail+0x75/0x9c0
[ 1443.266059][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1443.271906][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1443.277074][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1443.283471][T27254]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1443.289606][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1443.294755][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1443.300613][T27254]  __msan_chain_origin+0xbf/0x140
[ 1443.305781][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1443.311055][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1443.316049][T27254]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1443.321272][T27254]  do_recvmmsg+0x1063/0x2120
[ 1443.325932][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1443.331102][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1443.336283][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1443.342739][T27254]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1443.349388][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1443.355288][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1443.359997][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1443.366374][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1443.371571][T27254]  do_fast_syscall_32+0x34/0x70
[ 1443.377519][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1443.382145][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1443.388521][T27254] RIP: 0023:0xf6f11549
[ 1443.392621][T27254] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1443.412294][T27254] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1443.420768][T27254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1443.428898][T27254] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1443.436888][T27254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1443.444891][T27254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1443.452884][T27254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1443.461080][T27254]  </TASK>
[ 1443.469755][T27254] Uninit was stored to memory at:
[ 1443.475817][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1443.481295][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1443.486292][T27254]  do_recvmmsg+0x1063/0x2120
[ 1443.491084][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1443.495805][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1443.502293][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1443.507424][T27254]  do_fast_syscall_32+0x34/0x70
[ 1443.512407][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1443.516957][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1443.523533][T27254] 
[ 1443.525873][T27254] Uninit was stored to memory at:
[ 1443.531085][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1443.536370][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1443.541456][T27254]  do_recvmmsg+0x1063/0x2120
[ 1443.546172][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1443.550974][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1443.557360][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1443.562530][T27254]  do_fast_syscall_32+0x34/0x70
[ 1443.567427][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1443.572061][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1443.578441][T27254] 
[ 1443.580854][T27254] Uninit was stored to memory at:
[ 1443.585962][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1443.591274][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1443.596260][T27254]  do_recvmmsg+0x1063/0x2120
[ 1443.601041][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1443.605934][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1443.612558][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1443.617630][T27254]  do_fast_syscall_32+0x34/0x70
[ 1443.623031][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1443.627583][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1443.634121][T27254] 
[ 1443.636473][T27254] Uninit was stored to memory at:
[ 1443.641730][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1443.646941][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1443.652113][T27254]  do_recvmmsg+0x1063/0x2120
[ 1443.656745][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1443.661648][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1443.668040][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1443.673281][T27254]  do_fast_syscall_32+0x34/0x70
[ 1443.678182][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1443.682891][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1443.689275][T27254] 
[ 1443.691767][T27254] Uninit was stored to memory at:
[ 1443.696865][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1443.702183][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1443.707174][T27254]  do_recvmmsg+0x1063/0x2120
[ 1443.712054][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1443.716772][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1443.723316][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1443.728387][T27254]  do_fast_syscall_32+0x34/0x70
[ 1443.733435][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1443.737987][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1443.744552][T27254] 
[ 1443.746886][T27254] Uninit was stored to memory at:
[ 1443.752211][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1443.757549][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1443.762701][T27254]  do_recvmmsg+0x1063/0x2120
[ 1443.767330][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1443.772205][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1443.778592][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1443.783877][T27254]  do_fast_syscall_32+0x34/0x70
[ 1443.788903][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1443.793683][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1443.800066][T27254] 
[ 1443.802615][T27254] Uninit was stored to memory at:
[ 1443.807719][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1443.813100][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1443.818087][T27254]  do_recvmmsg+0x1063/0x2120
[ 1443.822917][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1443.827725][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1443.834417][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1443.839498][T27254]  do_fast_syscall_32+0x34/0x70
[ 1443.844632][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1443.849187][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1443.855776][T27254] 
[ 1443.858121][T27254] Local variable msg_sys created at:
[ 1443.863607][T27254]  do_recvmmsg+0xc1/0x2120
[ 1443.868070][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1444.026632][T27254] not chained 1800000 origins
[ 1444.031606][T27254] CPU: 1 PID: 27254 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1444.040845][T27254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1444.050937][T27254] Call Trace:
[ 1444.054237][T27254]  <TASK>
[ 1444.057184][T27254]  dump_stack_lvl+0x1ff/0x28e
[ 1444.061921][T27254]  dump_stack+0x25/0x28
[ 1444.066177][T27254]  kmsan_internal_chain_origin+0x7a/0x110
[ 1444.071967][T27254]  ? udp_recvmsg+0x1fa2/0x2480
[ 1444.076796][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1444.082056][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1444.087933][T27254]  ? should_fail+0x75/0x9c0
[ 1444.092472][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1444.098334][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1444.103571][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1444.109871][T27254]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1444.115982][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1444.121149][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1444.127018][T27254]  __msan_chain_origin+0xbf/0x140
[ 1444.132213][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1444.137386][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1444.142364][T27254]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1444.147255][T27254]  do_recvmmsg+0x1063/0x2120
[ 1444.151896][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1444.157408][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1444.162558][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1444.168864][T27254]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1444.175429][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1444.181303][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1444.186033][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1444.192516][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1444.197589][T27254]  do_fast_syscall_32+0x34/0x70
[ 1444.202465][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1444.207006][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1444.213365][T27254] RIP: 0023:0xf6f11549
[ 1444.217456][T27254] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1444.237210][T27254] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1444.245651][T27254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1444.253644][T27254] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1444.261645][T27254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1444.269645][T27254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1444.277643][T27254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1444.285666][T27254]  </TASK>
[ 1444.292574][T27254] Uninit was stored to memory at:
[ 1444.297688][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1444.303557][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1444.308562][T27254]  do_recvmmsg+0x1063/0x2120
[ 1444.313373][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1444.318097][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1444.324668][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1444.329749][T27254]  do_fast_syscall_32+0x34/0x70
[ 1444.334811][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1444.339365][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1444.345912][T27254] 
[ 1444.348250][T27254] Uninit was stored to memory at:
[ 1444.353524][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1444.358719][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1444.363871][T27254]  do_recvmmsg+0x1063/0x2120
[ 1444.368508][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1444.373393][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1444.379876][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1444.385126][T27254]  do_fast_syscall_32+0x34/0x70
[ 1444.390028][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1444.394732][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1444.401349][T27254] 
[ 1444.403776][T27254] Uninit was stored to memory at:
[ 1444.408874][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1444.414210][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1444.419213][T27254]  do_recvmmsg+0x1063/0x2120
[ 1444.424149][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1444.428875][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1444.435440][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1444.440836][T27254]  do_fast_syscall_32+0x34/0x70
[ 1444.445745][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1444.450298][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1444.456852][T27254] 
[ 1444.459191][T27254] Uninit was stored to memory at:
[ 1444.464891][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1444.470062][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1444.475223][T27254]  do_recvmmsg+0x1063/0x2120
[ 1444.479859][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1444.484838][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1444.491385][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1444.496460][T27254]  do_fast_syscall_32+0x34/0x70
[ 1444.501507][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1444.506058][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1444.512595][T27254] 
[ 1444.514934][T27254] Uninit was stored to memory at:
[ 1444.520125][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1444.525534][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1444.530692][T27254]  do_recvmmsg+0x1063/0x2120
[ 1444.535333][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1444.540053][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1444.546605][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1444.551882][T27254]  do_fast_syscall_32+0x34/0x70
[ 1444.556800][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1444.561506][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1444.567895][T27254] 
[ 1444.570238][T27254] Uninit was stored to memory at:
[ 1444.575492][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1444.580789][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1444.585780][T27254]  do_recvmmsg+0x1063/0x2120
[ 1444.590650][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1444.595376][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1444.601962][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1444.607044][T27254]  do_fast_syscall_32+0x34/0x70
[ 1444.612147][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1444.616708][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1444.623257][T27254] 
[ 1444.625600][T27254] Uninit was stored to memory at:
[ 1444.630894][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1444.636058][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1444.641199][T27254]  do_recvmmsg+0x1063/0x2120
[ 1444.645925][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1444.650852][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1444.657241][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1444.662547][T27254]  do_fast_syscall_32+0x34/0x70
[ 1444.667449][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1444.672214][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1444.678594][T27254] 
[ 1444.681109][T27254] Local variable msg_sys created at:
[ 1444.686403][T27254]  do_recvmmsg+0xc1/0x2120
[ 1444.691219][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1444.837992][T27254] not chained 1810000 origins
[ 1444.843173][T27254] CPU: 1 PID: 27254 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1444.851985][T27254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1444.862270][T27254] Call Trace:
[ 1444.865657][T27254]  <TASK>
[ 1444.868604][T27254]  dump_stack_lvl+0x1ff/0x28e
[ 1444.873314][T27254]  dump_stack+0x25/0x28
[ 1444.877590][T27254]  kmsan_internal_chain_origin+0x7a/0x110
[ 1444.885610][T27254]  ? udp_recvmsg+0x1fa2/0x2480
[ 1444.890441][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1444.895608][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1444.901456][T27254]  ? should_fail+0x75/0x9c0
[ 1444.906016][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1444.911968][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1444.917134][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1444.923437][T27254]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1444.929544][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1444.934688][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1444.940558][T27254]  __msan_chain_origin+0xbf/0x140
[ 1444.945637][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1444.950806][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1444.955799][T27254]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1444.960716][T27254]  do_recvmmsg+0x1063/0x2120
[ 1444.965378][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1444.970554][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1444.975736][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1444.982020][T27254]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1444.988578][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1444.994467][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1444.999194][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1445.005577][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1445.010637][T27254]  do_fast_syscall_32+0x34/0x70
[ 1445.015537][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1445.020081][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1445.026566][T27254] RIP: 0023:0xf6f11549
[ 1445.030649][T27254] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1445.050767][T27254] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1445.059293][T27254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1445.067288][T27254] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1445.075364][T27254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1445.083373][T27254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1445.091382][T27254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1445.099464][T27254]  </TASK>
[ 1445.106248][T27254] Uninit was stored to memory at:
[ 1445.111956][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1445.117121][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1445.122218][T27254]  do_recvmmsg+0x1063/0x2120
[ 1445.126864][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1445.131684][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1445.138223][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1445.143405][T27254]  do_fast_syscall_32+0x34/0x70
[ 1445.148320][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1445.152975][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1445.159354][T27254] 
[ 1445.161780][T27254] Uninit was stored to memory at:
[ 1445.166888][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1445.172216][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1445.177358][T27254]  do_recvmmsg+0x1063/0x2120
[ 1445.182149][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1445.186866][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1445.193415][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1445.198496][T27254]  do_fast_syscall_32+0x34/0x70
[ 1445.203559][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1445.208108][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1445.214652][T27254] 
[ 1445.216987][T27254] Uninit was stored to memory at:
[ 1445.222242][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1445.227530][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1445.232695][T27254]  do_recvmmsg+0x1063/0x2120
[ 1445.237327][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1445.242326][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1445.248826][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1445.254096][T27254]  do_fast_syscall_32+0x34/0x70
[ 1445.259003][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1445.263742][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1445.270133][T27254] 
[ 1445.272705][T27254] Uninit was stored to memory at:
[ 1445.277894][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1445.283251][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1445.288247][T27254]  do_recvmmsg+0x1063/0x2120
[ 1445.293064][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1445.297893][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1445.304494][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1445.309617][T27254]  do_fast_syscall_32+0x34/0x70
[ 1445.314696][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1445.319248][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1445.325808][T27254] 
[ 1445.328142][T27254] Uninit was stored to memory at:
[ 1445.333488][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1445.338831][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1445.343988][T27254]  do_recvmmsg+0x1063/0x2120
[ 1445.348639][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1445.353532][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1445.359920][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1445.365193][T27254]  do_fast_syscall_32+0x34/0x70
[ 1445.370105][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1445.374855][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1445.381417][T27254] 
[ 1445.383756][T27254] Uninit was stored to memory at:
[ 1445.388952][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1445.394323][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1445.399315][T27254]  do_recvmmsg+0x1063/0x2120
[ 1445.404122][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1445.408844][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1445.415414][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1445.420740][T27254]  do_fast_syscall_32+0x34/0x70
[ 1445.425666][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1445.430217][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1445.436901][T27254] 
[ 1445.439243][T27254] Uninit was stored to memory at:
[ 1445.444610][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1445.449781][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1445.455101][T27254]  do_recvmmsg+0x1063/0x2120
[ 1445.459739][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1445.464638][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1445.471251][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1445.476431][T27254]  do_fast_syscall_32+0x34/0x70
[ 1445.481567][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1445.486122][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1445.492766][T27254] 
[ 1445.495104][T27254] Local variable msg_sys created at:
[ 1445.500745][T27254]  do_recvmmsg+0xc1/0x2120
[ 1445.505201][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1445.659831][T27254] not chained 1820000 origins
[ 1445.664606][T27254] CPU: 1 PID: 27254 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1445.673388][T27254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1445.683463][T27254] Call Trace:
[ 1445.686738][T27254]  <TASK>
[ 1445.689667][T27254]  dump_stack_lvl+0x1ff/0x28e
[ 1445.694377][T27254]  dump_stack+0x25/0x28
[ 1445.698564][T27254]  kmsan_internal_chain_origin+0x7a/0x110
[ 1445.704325][T27254]  ? udp_recvmsg+0x1fa2/0x2480
[ 1445.709164][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1445.714328][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1445.720194][T27254]  ? should_fail+0x75/0x9c0
[ 1445.724732][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1445.730597][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1445.735759][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1445.742053][T27254]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1445.748174][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1445.753313][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1445.759173][T27254]  __msan_chain_origin+0xbf/0x140
[ 1445.764221][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1445.769369][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1445.774340][T27254]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1445.779232][T27254]  do_recvmmsg+0x1063/0x2120
[ 1445.783864][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1445.789008][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1445.794146][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1445.800447][T27254]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1445.807102][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1445.812975][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1445.817705][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1445.824098][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1445.829166][T27254]  do_fast_syscall_32+0x34/0x70
[ 1445.834040][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1445.838586][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1445.844964][T27254] RIP: 0023:0xf6f11549
[ 1445.849094][T27254] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1445.869174][T27254] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1445.877633][T27254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1445.885681][T27254] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1445.893667][T27254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1445.901663][T27254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1445.909749][T27254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1445.917860][T27254]  </TASK>
[ 1445.924449][T27254] Uninit was stored to memory at:
[ 1445.929557][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1445.935325][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1445.940409][T27254]  do_recvmmsg+0x1063/0x2120
[ 1445.945034][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1445.949744][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1445.956221][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1445.961384][T27254]  do_fast_syscall_32+0x34/0x70
[ 1445.966286][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1445.970919][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1445.977298][T27254] 
[ 1445.979627][T27254] Uninit was stored to memory at:
[ 1445.984871][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1445.990031][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1445.995180][T27254]  do_recvmmsg+0x1063/0x2120
[ 1445.999815][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1446.004769][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1446.011305][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1446.016372][T27254]  do_fast_syscall_32+0x34/0x70
[ 1446.021411][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1446.025955][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1446.032487][T27254] 
[ 1446.034822][T27254] Uninit was stored to memory at:
[ 1446.039909][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1446.045240][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1446.050223][T27254]  do_recvmmsg+0x1063/0x2120
[ 1446.055010][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1446.059723][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1446.066274][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1446.071505][T27254]  do_fast_syscall_32+0x34/0x70
[ 1446.076396][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1446.081098][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1446.087474][T27254] 
[ 1446.089802][T27254] Uninit was stored to memory at:
[ 1446.095060][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1446.100218][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1446.105364][T27254]  do_recvmmsg+0x1063/0x2120
[ 1446.109989][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1446.114879][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1446.121424][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1446.126499][T27254]  do_fast_syscall_32+0x34/0x70
[ 1446.131544][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1446.136090][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1446.142646][T27254] 
[ 1446.144987][T27254] Uninit was stored to memory at:
[ 1446.150097][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1446.155405][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1446.160534][T27254]  do_recvmmsg+0x1063/0x2120
[ 1446.165162][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1446.169872][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1446.176421][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1446.181655][T27254]  do_fast_syscall_32+0x34/0x70
[ 1446.186551][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1446.191249][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1446.197627][T27254] 
[ 1446.199957][T27254] Uninit was stored to memory at:
[ 1446.205211][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1446.210546][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1446.215531][T27254]  do_recvmmsg+0x1063/0x2120
[ 1446.220153][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1446.225083][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1446.231753][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1446.236817][T27254]  do_fast_syscall_32+0x34/0x70
[ 1446.241983][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1446.246529][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1446.253118][T27254] 
[ 1446.255448][T27254] Uninit was stored to memory at:
[ 1446.260755][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1446.265912][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1446.271095][T27254]  do_recvmmsg+0x1063/0x2120
[ 1446.275719][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1446.280648][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1446.287036][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1446.292306][T27254]  do_fast_syscall_32+0x34/0x70
[ 1446.297203][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1446.301948][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1446.308325][T27254] 
[ 1446.310853][T27254] Local variable msg_sys created at:
[ 1446.316148][T27254]  do_recvmmsg+0xc1/0x2120
[ 1446.320783][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1446.477487][T27254] not chained 1830000 origins
[ 1446.482411][T27254] CPU: 1 PID: 27254 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1446.491229][T27254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1446.501317][T27254] Call Trace:
[ 1446.504615][T27254]  <TASK>
[ 1446.507568][T27254]  dump_stack_lvl+0x1ff/0x28e
[ 1446.512389][T27254]  dump_stack+0x25/0x28
[ 1446.516589][T27254]  kmsan_internal_chain_origin+0x7a/0x110
[ 1446.522348][T27254]  ? udp_recvmsg+0x1fa2/0x2480
[ 1446.527172][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1446.532340][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1446.538209][T27254]  ? should_fail+0x75/0x9c0
[ 1446.542742][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1446.548599][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1446.553741][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1446.560033][T27254]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1446.566136][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1446.571288][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1446.577236][T27254]  __msan_chain_origin+0xbf/0x140
[ 1446.582300][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1446.587492][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1446.592490][T27254]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1446.597439][T27254]  do_recvmmsg+0x1063/0x2120
[ 1446.602107][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1446.607289][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1446.612479][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1446.618879][T27254]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1446.625449][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1446.631327][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1446.636058][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1446.642431][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1446.647500][T27254]  do_fast_syscall_32+0x34/0x70
[ 1446.652385][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1446.656949][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1446.663306][T27254] RIP: 0023:0xf6f11549
[ 1446.667402][T27254] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1446.687035][T27254] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1446.695566][T27254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1446.703582][T27254] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1446.711594][T27254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1446.719599][T27254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1446.727602][T27254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1446.735626][T27254]  </TASK>
[ 1446.742450][T27254] Uninit was stored to memory at:
[ 1446.747612][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1446.753433][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1446.758432][T27254]  do_recvmmsg+0x1063/0x2120
[ 1446.763229][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1446.767942][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1446.774491][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1446.779568][T27254]  do_fast_syscall_32+0x34/0x70
[ 1446.784803][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1446.789349][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1446.795899][T27254] 
[ 1446.798235][T27254] Uninit was stored to memory at:
[ 1446.803490][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1446.808648][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1446.813792][T27254]  do_recvmmsg+0x1063/0x2120
[ 1446.818421][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1446.823285][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1446.829669][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1446.834889][T27254]  do_fast_syscall_32+0x34/0x70
[ 1446.839782][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1446.844504][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1446.851022][T27254] 
[ 1446.853802][T27254] Uninit was stored to memory at:
[ 1446.858976][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1446.864295][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1446.869299][T27254]  do_recvmmsg+0x1063/0x2120
[ 1446.874099][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1446.878820][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1446.885370][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1446.890619][T27254]  do_fast_syscall_32+0x34/0x70
[ 1446.895524][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1446.900079][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1446.906625][T27254] 
[ 1446.908962][T27254] Uninit was stored to memory at:
[ 1446.914228][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1446.919483][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1446.924632][T27254]  do_recvmmsg+0x1063/0x2120
[ 1446.929349][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1446.934236][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1446.940865][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1446.945938][T27254]  do_fast_syscall_32+0x34/0x70
[ 1446.950977][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1446.955532][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1446.962081][T27254] 
[ 1446.964433][T27254] Uninit was stored to memory at:
[ 1446.969524][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1446.974937][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1446.979927][T27254]  do_recvmmsg+0x1063/0x2120
[ 1446.984727][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1446.989444][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1446.996002][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1447.001242][T27254]  do_fast_syscall_32+0x34/0x70
[ 1447.006141][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1447.010859][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1447.017239][T27254] 
[ 1447.019569][T27254] Uninit was stored to memory at:
[ 1447.024815][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1447.029972][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1447.035138][T27254]  do_recvmmsg+0x1063/0x2120
[ 1447.039780][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1447.044674][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1447.051223][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1447.056298][T27254]  do_fast_syscall_32+0x34/0x70
[ 1447.061342][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1447.065896][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1447.072843][T27254] 
[ 1447.075182][T27254] Uninit was stored to memory at:
[ 1447.080535][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1447.085701][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1447.090915][T27254]  do_recvmmsg+0x1063/0x2120
[ 1447.095567][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1447.100298][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1447.106886][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1447.112205][T27254]  do_fast_syscall_32+0x34/0x70
[ 1447.117101][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1447.121859][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1447.128249][T27254] 
[ 1447.130779][T27254] Local variable msg_sys created at:
[ 1447.136076][T27254]  do_recvmmsg+0xc1/0x2120
[ 1447.140821][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1447.305782][T27254] not chained 1840000 origins
[ 1447.310708][T27254] CPU: 0 PID: 27254 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1447.319488][T27254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1447.329554][T27254] Call Trace:
[ 1447.332835][T27254]  <TASK>
[ 1447.335770][T27254]  dump_stack_lvl+0x1ff/0x28e
[ 1447.340474][T27254]  dump_stack+0x25/0x28
[ 1447.344737][T27254]  kmsan_internal_chain_origin+0x7a/0x110
[ 1447.350516][T27254]  ? udp_recvmsg+0x1fa2/0x2480
[ 1447.355397][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1447.360540][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1447.366426][T27254]  ? should_fail+0x75/0x9c0
[ 1447.370957][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1447.376798][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1447.381936][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1447.388209][T27254]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1447.394315][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1447.399480][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1447.405353][T27254]  __msan_chain_origin+0xbf/0x140
[ 1447.410430][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1447.415612][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1447.420627][T27254]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1447.425528][T27254]  do_recvmmsg+0x1063/0x2120
[ 1447.430180][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1447.435334][T27254]  ? kmsan_get_metadata+0xa4/0x120
[ 1447.440478][T27254]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1447.446770][T27254]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1447.453532][T27254]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1447.459386][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1447.464092][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1447.470462][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1447.475611][T27254]  do_fast_syscall_32+0x34/0x70
[ 1447.480505][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1447.485150][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1447.491521][T27254] RIP: 0023:0xf6f11549
[ 1447.495614][T27254] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1447.515242][T27254] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1447.523675][T27254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1447.531659][T27254] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1447.539645][T27254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1447.547624][T27254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1447.555619][T27254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1447.563615][T27254]  </TASK>
[ 1447.569797][T27254] Uninit was stored to memory at:
[ 1447.575367][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1447.580704][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1447.585697][T27254]  do_recvmmsg+0x1063/0x2120
[ 1447.590517][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1447.595234][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1447.601831][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1447.606905][T27254]  do_fast_syscall_32+0x34/0x70
[ 1447.612016][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1447.616574][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1447.623168][T27254] 
[ 1447.625510][T27254] Uninit was stored to memory at:
[ 1447.630807][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1447.635964][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1447.641142][T27254]  do_recvmmsg+0x1063/0x2120
[ 1447.645766][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1447.650680][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1447.657067][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1447.662341][T27254]  do_fast_syscall_32+0x34/0x70
[ 1447.667239][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1447.671988][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1447.678376][T27254] 
[ 1447.680889][T27254] Uninit was stored to memory at:
[ 1447.685987][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1447.691274][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1447.696262][T27254]  do_recvmmsg+0x1063/0x2120
[ 1447.701085][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1447.706241][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1447.712925][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1447.718005][T27254]  do_fast_syscall_32+0x34/0x70
[ 1447.723115][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1447.727670][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1447.734250][T27254] 
[ 1447.736584][T27254] Uninit was stored to memory at:
[ 1447.742038][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1447.747197][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1447.752374][T27254]  do_recvmmsg+0x1063/0x2120
[ 1447.757006][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1447.761921][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1447.768310][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1447.773592][T27254]  do_fast_syscall_32+0x34/0x70
[ 1447.778493][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1447.783240][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1447.789620][T27254] 
[ 1447.792182][T27254] Uninit was stored to memory at:
[ 1447.797279][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1447.802743][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1447.807729][T27254]  do_recvmmsg+0x1063/0x2120
[ 1447.812570][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1447.817285][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1447.823856][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1447.828922][T27254]  do_fast_syscall_32+0x34/0x70
[ 1447.834044][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1447.838592][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1447.845863][T27254] 
[ 1447.848200][T27254] Uninit was stored to memory at:
[ 1447.853499][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1447.858654][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1447.863889][T27254]  do_recvmmsg+0x1063/0x2120
[ 1447.868514][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1447.873423][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1447.879809][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1447.885048][T27254]  do_fast_syscall_32+0x34/0x70
[ 1447.889972][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1447.894721][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1447.901337][T27254] 
[ 1447.903670][T27254] Uninit was stored to memory at:
[ 1447.908752][T27254]  __get_compat_msghdr+0x6e1/0x9d0
[ 1447.914140][T27254]  get_compat_msghdr+0x108/0x2c0
[ 1447.919121][T27254]  do_recvmmsg+0x1063/0x2120
[ 1447.923966][T27254]  __sys_recvmmsg+0x51c/0x6f0
[ 1447.928680][T27254]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1447.935315][T27254]  __do_fast_syscall_32+0x96/0xf0
[ 1447.940585][T27254]  do_fast_syscall_32+0x34/0x70
[ 1447.945674][T27254]  do_SYSENTER_32+0x1b/0x20
[ 1447.950221][T27254]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1447.957080][T27254] 
[ 1447.959416][T27254] Local variable msg_sys created at:
[ 1447.964962][T27254]  do_recvmmsg+0xc1/0x2120
[ 1447.969422][T27254]  __sys_recvmmsg+0x51c/0x6f0
00:06:35 executing program 5:
perf_event_open(&(0x7f0000000580)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x2, 0x2000000088)
bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c)
setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000), 0x4)
sendto$inet(r0, &(0x7f0000000200)='X', 0x1, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10)
recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x6fdaec, 0x22, 0x0)

00:06:35 executing program 4:
r0 = socket(0x2c, 0x5, 0xfffffeff)
ioctl$BTRFS_IOC_RM_DEV(0xffffffffffffffff, 0x5000940b, &(0x7f0000000280)={{r0}, "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"})
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0)

00:06:35 executing program 3:
perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$vbi(&(0x7f00000000c0), 0x1, 0x2)
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f00000001c0)={0x3, 0x5, 0x2})

00:06:35 executing program 0:
bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000001480)=@bpf_lsm={0x9, 0x3, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x4, 0x0, 0xffffffff}}, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78)

00:06:35 executing program 2:
setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, 0x0, 0x0)
fork()

00:06:35 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, 0x0)

00:06:35 executing program 4:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, 0x0)

00:06:36 executing program 0:
pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff)
clock_gettime(0x0, &(0x7f0000000080))

00:06:36 executing program 1:
pipe(&(0x7f0000001340)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
write$P9_RLOCK(0xffffffffffffffff, 0x0, 0x0)
setxattr$security_ima(0x0, 0x0, 0x0, 0x0, 0x0)
sendmsg$nl_route(r0, 0x0, 0x0)

00:06:36 executing program 3:
pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff)
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)

00:06:36 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x891d, &(0x7f0000000240)={'ip_vti0\x00', 0x0})

00:06:36 executing program 4:
r0 = syz_open_dev$vcsu(&(0x7f0000000280), 0x0, 0x0)
openat$cgroup_netprio_ifpriomap(r0, &(0x7f0000000180), 0x2, 0x0)

[ 1449.529331][T27284] not chained 1850000 origins
[ 1449.534301][T27284] CPU: 0 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1449.543107][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1449.553193][T27284] Call Trace:
[ 1449.556492][T27284]  <TASK>
[ 1449.559455][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1449.564186][T27284]  dump_stack+0x25/0x28
[ 1449.568379][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1449.574173][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1449.578989][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1449.584151][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1449.590011][T27284]  ? should_fail+0x75/0x9c0
[ 1449.594558][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1449.600413][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1449.605577][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1449.611868][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1449.617987][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1449.623144][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1449.629002][T27284]  __msan_chain_origin+0xbf/0x140
[ 1449.634071][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1449.639239][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1449.644218][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1449.649105][T27284]  do_recvmmsg+0x1063/0x2120
[ 1449.653743][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1449.658907][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1449.664766][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1449.669925][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1449.676219][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1449.682773][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1449.687505][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1449.693891][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1449.698956][T27284]  do_fast_syscall_32+0x34/0x70
[ 1449.703842][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1449.708379][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1449.714752][T27284] RIP: 0023:0xf6f11549
[ 1449.718837][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1449.738567][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1449.747010][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1449.755012][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1449.763003][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1449.771079][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1449.779068][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1449.787162][T27284]  </TASK>
[ 1449.793285][T27284] Uninit was stored to memory at:
[ 1449.798391][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1449.806541][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1449.811960][T27284]  do_recvmmsg+0x1063/0x2120
[ 1449.816591][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1449.821444][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1449.827834][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1449.833081][T27284]  do_fast_syscall_32+0x34/0x70
[ 1449.837976][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1449.842698][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1449.849083][T27284] 
[ 1449.851612][T27284] Uninit was stored to memory at:
[ 1449.856709][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1449.862053][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1449.867047][T27284]  do_recvmmsg+0x1063/0x2120
[ 1449.871864][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1449.876667][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1449.883344][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1449.888428][T27284]  do_fast_syscall_32+0x34/0x70
[ 1449.893535][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1449.898079][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1449.904646][T27284] 
[ 1449.906980][T27284] Uninit was stored to memory at:
[ 1449.912255][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1449.917418][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1449.922601][T27284]  do_recvmmsg+0x1063/0x2120
[ 1449.927229][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1449.932136][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1449.938526][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1449.943796][T27284]  do_fast_syscall_32+0x34/0x70
[ 1449.948694][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1449.953443][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1449.959826][T27284] 
[ 1449.962364][T27284] Uninit was stored to memory at:
[ 1449.967462][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1449.972802][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1449.977791][T27284]  do_recvmmsg+0x1063/0x2120
[ 1449.982625][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1449.987336][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1449.993904][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1449.998976][T27284]  do_fast_syscall_32+0x34/0x70
[ 1450.004040][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1450.008589][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1450.015151][T27284] 
[ 1450.017480][T27284] Uninit was stored to memory at:
[ 1450.022729][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1450.027887][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1450.033065][T27284]  do_recvmmsg+0x1063/0x2120
[ 1450.037695][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1450.042607][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1450.048994][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1450.054258][T27284]  do_fast_syscall_32+0x34/0x70
[ 1450.059152][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1450.063891][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1450.070269][T27284] 
[ 1450.072785][T27284] Uninit was stored to memory at:
[ 1450.077878][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1450.083228][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1450.088215][T27284]  do_recvmmsg+0x1063/0x2120
[ 1450.093033][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1450.097748][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1450.104319][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1450.109427][T27284]  do_fast_syscall_32+0x34/0x70
[ 1450.114519][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1450.119065][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1450.125636][T27284] 
[ 1450.127969][T27284] Uninit was stored to memory at:
[ 1450.133225][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1450.138382][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1450.143562][T27284]  do_recvmmsg+0x1063/0x2120
[ 1450.148197][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1450.153106][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1450.159520][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1450.164790][T27284]  do_fast_syscall_32+0x34/0x70
[ 1450.169688][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1450.174403][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1450.180969][T27284] 
[ 1450.183301][T27284] Local variable msg_sys created at:
[ 1450.188594][T27284]  do_recvmmsg+0xc1/0x2120
[ 1450.193226][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1450.550088][T27284] not chained 1860000 origins
[ 1450.555123][T27284] CPU: 0 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1450.563928][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1450.574017][T27284] Call Trace:
[ 1450.577310][T27284]  <TASK>
[ 1450.580254][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1450.584987][T27284]  dump_stack+0x25/0x28
[ 1450.589195][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1450.594982][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1450.599805][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1450.604986][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1450.610860][T27284]  ? should_fail+0x75/0x9c0
[ 1450.615416][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1450.621282][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1450.626453][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1450.632763][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1450.638893][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1450.644071][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1450.649935][T27284]  __msan_chain_origin+0xbf/0x140
[ 1450.655024][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1450.660215][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1450.665234][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1450.670130][T27284]  do_recvmmsg+0x1063/0x2120
[ 1450.674782][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1450.679958][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1450.685827][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1450.690998][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1450.697312][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1450.703920][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1450.708654][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1450.715052][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1450.720124][T27284]  do_fast_syscall_32+0x34/0x70
[ 1450.725105][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1450.729653][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1450.736030][T27284] RIP: 0023:0xf6f11549
[ 1450.740129][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1450.759787][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1450.768245][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1450.776255][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1450.784345][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1450.792366][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1450.800368][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1450.808384][T27284]  </TASK>
[ 1450.814714][T27284] Uninit was stored to memory at:
[ 1450.819819][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1450.827927][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1450.833365][T27284]  do_recvmmsg+0x1063/0x2120
[ 1450.837998][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1450.842891][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1450.849278][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1450.854527][T27284]  do_fast_syscall_32+0x34/0x70
[ 1450.859422][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1450.864150][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1450.870699][T27284] 
[ 1450.873033][T27284] Uninit was stored to memory at:
[ 1450.878124][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1450.883467][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1450.888460][T27284]  do_recvmmsg+0x1063/0x2120
[ 1450.893280][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1450.897996][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1450.904591][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1450.909665][T27284]  do_fast_syscall_32+0x34/0x70
[ 1450.914753][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1450.919389][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1450.925952][T27284] 
[ 1450.928288][T27284] Uninit was stored to memory at:
[ 1450.933524][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1450.938685][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1450.943856][T27284]  do_recvmmsg+0x1063/0x2120
[ 1450.948570][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1450.953481][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1450.959864][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1450.965132][T27284]  do_fast_syscall_32+0x34/0x70
[ 1450.970023][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1450.974706][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1450.981255][T27284] 
[ 1450.983596][T27284] Uninit was stored to memory at:
[ 1450.988686][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1450.994030][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1450.999016][T27284]  do_recvmmsg+0x1063/0x2120
[ 1451.003825][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1451.008628][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1451.015194][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1451.020264][T27284]  do_fast_syscall_32+0x34/0x70
[ 1451.025306][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1451.029852][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1451.036411][T27284] 
[ 1451.038745][T27284] Uninit was stored to memory at:
[ 1451.044024][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1451.049189][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1451.054368][T27284]  do_recvmmsg+0x1063/0x2120
[ 1451.059002][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1451.063911][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1451.070464][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1451.075549][T27284]  do_fast_syscall_32+0x34/0x70
[ 1451.080695][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1451.085253][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1451.091827][T27284] 
[ 1451.094160][T27284] Uninit was stored to memory at:
[ 1451.099250][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1451.104619][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1451.109604][T27284]  do_recvmmsg+0x1063/0x2120
[ 1451.114412][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1451.119130][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1451.125716][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1451.130941][T27284]  do_fast_syscall_32+0x34/0x70
[ 1451.135844][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1451.140566][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1451.146943][T27284] 
[ 1451.149282][T27284] Uninit was stored to memory at:
[ 1451.154575][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1451.159731][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1451.164904][T27284]  do_recvmmsg+0x1063/0x2120
[ 1451.169531][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1451.174401][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1451.180989][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1451.186061][T27284]  do_fast_syscall_32+0x34/0x70
[ 1451.191135][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1451.195686][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1451.202339][T27284] 
[ 1451.204675][T27284] Local variable msg_sys created at:
[ 1451.209967][T27284]  do_recvmmsg+0xc1/0x2120
[ 1451.214612][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1451.400677][T27284] not chained 1870000 origins
[ 1451.405404][T27284] CPU: 0 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1451.414192][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1451.424281][T27284] Call Trace:
[ 1451.427565][T27284]  <TASK>
[ 1451.430496][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1451.435199][T27284]  dump_stack+0x25/0x28
[ 1451.439462][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1451.445246][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1451.450046][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1451.455196][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1451.461059][T27284]  ? should_fail+0x75/0x9c0
[ 1451.465614][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1451.471464][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1451.476614][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1451.482895][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1451.489004][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1451.494169][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1451.500008][T27284]  __msan_chain_origin+0xbf/0x140
[ 1451.505058][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1451.510217][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1451.515187][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1451.520054][T27284]  do_recvmmsg+0x1063/0x2120
[ 1451.524680][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1451.529856][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1451.535708][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1451.540886][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1451.547279][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1451.553830][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1451.558537][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1451.564910][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1451.569969][T27284]  do_fast_syscall_32+0x34/0x70
[ 1451.574839][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1451.579381][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1451.585737][T27284] RIP: 0023:0xf6f11549
[ 1451.589819][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1451.609451][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1451.617882][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1451.625871][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1451.633880][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1451.641867][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1451.649851][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1451.657847][T27284]  </TASK>
[ 1451.663788][T27284] Uninit was stored to memory at:
[ 1451.668901][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1451.674662][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1451.679651][T27284]  do_recvmmsg+0x1063/0x2120
[ 1451.684496][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1451.689213][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1451.695797][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1451.700981][T27284]  do_fast_syscall_32+0x34/0x70
[ 1451.705874][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1451.710640][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1451.717020][T27284] 
[ 1451.719436][T27284] Uninit was stored to memory at:
[ 1451.724738][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1451.729893][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1451.735094][T27284]  do_recvmmsg+0x1063/0x2120
[ 1451.739722][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1451.744606][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1451.751212][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1451.756284][T27284]  do_fast_syscall_32+0x34/0x70
[ 1451.761369][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1451.765918][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1451.772566][T27284] 
[ 1451.774901][T27284] Uninit was stored to memory at:
[ 1451.780002][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1451.785355][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1451.790488][T27284]  do_recvmmsg+0x1063/0x2120
[ 1451.795117][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1451.799824][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1451.806470][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1451.811716][T27284]  do_fast_syscall_32+0x34/0x70
[ 1451.816613][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1451.821335][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1451.827797][T27284] 
[ 1451.830126][T27284] Uninit was stored to memory at:
[ 1451.835413][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1451.840894][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1451.845880][T27284]  do_recvmmsg+0x1063/0x2120
[ 1451.850720][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1451.855431][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1451.861996][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1451.867067][T27284]  do_fast_syscall_32+0x34/0x70
[ 1451.872179][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1451.876725][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1451.883285][T27284] 
[ 1451.885626][T27284] Uninit was stored to memory at:
[ 1451.890885][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1451.896047][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1451.901242][T27284]  do_recvmmsg+0x1063/0x2120
[ 1451.905863][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1451.910776][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1451.917156][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1451.922415][T27284]  do_fast_syscall_32+0x34/0x70
[ 1451.927316][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1451.932138][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1451.938513][T27284] 
[ 1451.941076][T27284] Uninit was stored to memory at:
[ 1451.946173][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1451.951563][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1451.956556][T27284]  do_recvmmsg+0x1063/0x2120
[ 1451.961427][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1451.966140][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1451.972768][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1451.977839][T27284]  do_fast_syscall_32+0x34/0x70
[ 1451.982980][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1451.987525][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1451.994083][T27284] 
[ 1451.996417][T27284] Uninit was stored to memory at:
[ 1452.001746][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1452.006899][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1452.012123][T27284]  do_recvmmsg+0x1063/0x2120
[ 1452.016749][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1452.021667][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1452.028063][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1452.033353][T27284]  do_fast_syscall_32+0x34/0x70
[ 1452.038246][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1452.043051][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1452.049435][T27284] 
[ 1452.051986][T27284] Local variable msg_sys created at:
[ 1452.057283][T27284]  do_recvmmsg+0xc1/0x2120
[ 1452.061978][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1452.215398][T27284] not chained 1880000 origins
[ 1452.220106][T27284] CPU: 0 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1452.228884][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1452.239256][T27284] Call Trace:
[ 1452.242543][T27284]  <TASK>
[ 1452.245494][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1452.250217][T27284]  dump_stack+0x25/0x28
[ 1452.254394][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1452.260194][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1452.265014][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1452.270181][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1452.276044][T27284]  ? should_fail+0x75/0x9c0
[ 1452.280574][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1452.286438][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1452.291586][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1452.297892][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1452.304006][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1452.309169][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1452.315021][T27284]  __msan_chain_origin+0xbf/0x140
[ 1452.320096][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1452.325246][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1452.330212][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1452.335085][T27284]  do_recvmmsg+0x1063/0x2120
[ 1452.339723][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1452.344879][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1452.350756][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1452.355918][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1452.362226][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1452.368793][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1452.373521][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1452.379910][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1452.384961][T27284]  do_fast_syscall_32+0x34/0x70
[ 1452.389834][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1452.394362][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1452.400736][T27284] RIP: 0023:0xf6f11549
[ 1452.404822][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1452.424466][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1452.433048][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1452.441066][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1452.449072][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1452.457056][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1452.465039][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1452.473050][T27284]  </TASK>
[ 1452.479854][T27284] Uninit was stored to memory at:
[ 1452.485571][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1452.490825][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1452.495816][T27284]  do_recvmmsg+0x1063/0x2120
[ 1452.500589][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1452.505304][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1452.511840][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1452.516932][T27284]  do_fast_syscall_32+0x34/0x70
[ 1452.521991][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1452.526537][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1452.533075][T27284] 
[ 1452.535406][T27284] Uninit was stored to memory at:
[ 1452.540632][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1452.545789][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1452.550927][T27284]  do_recvmmsg+0x1063/0x2120
[ 1452.555554][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1452.560664][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1452.567071][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1452.572292][T27284]  do_fast_syscall_32+0x34/0x70
[ 1452.577183][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1452.581874][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1452.588253][T27284] 
[ 1452.590724][T27284] Uninit was stored to memory at:
[ 1452.595819][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1452.601402][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1452.606485][T27284]  do_recvmmsg+0x1063/0x2120
[ 1452.611265][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1452.616065][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1452.622605][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1452.627675][T27284]  do_fast_syscall_32+0x34/0x70
[ 1452.632721][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1452.637265][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1452.643908][T27284] 
[ 1452.646247][T27284] Uninit was stored to memory at:
[ 1452.651491][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1452.656648][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1452.661781][T27284]  do_recvmmsg+0x1063/0x2120
[ 1452.666407][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1452.671277][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1452.677666][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1452.682906][T27284]  do_fast_syscall_32+0x34/0x70
[ 1452.687809][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1452.692518][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1452.698894][T27284] 
[ 1452.701313][T27284] Uninit was stored to memory at:
[ 1452.706405][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1452.711774][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1452.716762][T27284]  do_recvmmsg+0x1063/0x2120
[ 1452.721553][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1452.726262][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1452.732831][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1452.737905][T27284]  do_fast_syscall_32+0x34/0x70
[ 1452.743027][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1452.747574][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1452.754153][T27284] 
[ 1452.756610][T27284] Uninit was stored to memory at:
[ 1452.761902][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1452.767063][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1452.772243][T27284]  do_recvmmsg+0x1063/0x2120
[ 1452.776868][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1452.781817][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1452.788207][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1452.793485][T27284]  do_fast_syscall_32+0x34/0x70
[ 1452.798375][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1452.803203][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1452.809581][T27284] 
[ 1452.812128][T27284] Uninit was stored to memory at:
[ 1452.817221][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1452.822583][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1452.827569][T27284]  do_recvmmsg+0x1063/0x2120
[ 1452.832403][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1452.837113][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1452.843682][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1452.848758][T27284]  do_fast_syscall_32+0x34/0x70
[ 1452.853851][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1452.858399][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1452.864992][T27284] 
[ 1452.867343][T27284] Local variable msg_sys created at:
[ 1452.872929][T27284]  do_recvmmsg+0xc1/0x2120
[ 1452.877387][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1453.032179][T27284] not chained 1890000 origins
[ 1453.036901][T27284] CPU: 0 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1453.045703][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1453.055768][T27284] Call Trace:
[ 1453.059048][T27284]  <TASK>
[ 1453.061991][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1453.066725][T27284]  dump_stack+0x25/0x28
[ 1453.070919][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1453.076697][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1453.081517][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1453.086687][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1453.092534][T27284]  ? should_fail+0x75/0x9c0
[ 1453.097088][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1453.102924][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1453.108083][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1453.114362][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1453.120587][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1453.125755][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1453.131598][T27284]  __msan_chain_origin+0xbf/0x140
[ 1453.136672][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1453.141826][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1453.146814][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1453.151791][T27284]  do_recvmmsg+0x1063/0x2120
[ 1453.156435][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1453.161712][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1453.167583][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1453.172736][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1453.179042][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1453.185608][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1453.190343][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1453.196735][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1453.201793][T27284]  do_fast_syscall_32+0x34/0x70
[ 1453.206681][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1453.211205][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1453.217576][T27284] RIP: 0023:0xf6f11549
[ 1453.221657][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1453.241430][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1453.249891][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1453.257889][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1453.265991][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1453.273997][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1453.282011][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1453.290032][T27284]  </TASK>
[ 1453.295941][T27284] Uninit was stored to memory at:
[ 1453.301517][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1453.306677][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1453.311758][T27284]  do_recvmmsg+0x1063/0x2120
[ 1453.316386][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1453.321189][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1453.327570][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1453.332729][T27284]  do_fast_syscall_32+0x34/0x70
[ 1453.337622][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1453.342251][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1453.348628][T27284] 
[ 1453.351053][T27284] Uninit was stored to memory at:
[ 1453.356146][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1453.361452][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1453.366436][T27284]  do_recvmmsg+0x1063/0x2120
[ 1453.371210][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1453.375929][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1453.382455][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1453.387552][T27284]  do_fast_syscall_32+0x34/0x70
[ 1453.392610][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1453.397158][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1453.403708][T27284] 
[ 1453.406050][T27284] Uninit was stored to memory at:
[ 1453.411289][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1453.416453][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1453.421602][T27284]  do_recvmmsg+0x1063/0x2120
[ 1453.426233][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1453.431137][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1453.437522][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1453.442889][T27284]  do_fast_syscall_32+0x34/0x70
[ 1453.447812][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1453.452526][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1453.458926][T27284] 
[ 1453.461452][T27284] Uninit was stored to memory at:
[ 1453.466558][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1453.472001][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1453.476996][T27284]  do_recvmmsg+0x1063/0x2120
[ 1453.481780][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1453.486498][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1453.493071][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1453.498151][T27284]  do_fast_syscall_32+0x34/0x70
[ 1453.503205][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1453.507758][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1453.514308][T27284] 
[ 1453.516643][T27284] Uninit was stored to memory at:
[ 1453.521893][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1453.527061][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1453.532210][T27284]  do_recvmmsg+0x1063/0x2120
[ 1453.537029][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1453.541945][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1453.548329][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1453.553599][T27284]  do_fast_syscall_32+0x34/0x70
[ 1453.558608][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1453.563357][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1453.569734][T27284] 
[ 1453.572233][T27284] Uninit was stored to memory at:
[ 1453.577330][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1453.582699][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1453.587685][T27284]  do_recvmmsg+0x1063/0x2120
[ 1453.592565][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1453.597283][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1453.603823][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1453.608890][T27284]  do_fast_syscall_32+0x34/0x70
[ 1453.614011][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1453.618559][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1453.625122][T27284] 
[ 1453.627455][T27284] Uninit was stored to memory at:
[ 1453.632770][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1453.637933][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1453.643134][T27284]  do_recvmmsg+0x1063/0x2120
[ 1453.647770][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1453.652678][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1453.659064][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1453.664347][T27284]  do_fast_syscall_32+0x34/0x70
[ 1453.669400][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1453.674156][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1453.680865][T27284] 
[ 1453.683215][T27284] Local variable msg_sys created at:
[ 1453.688511][T27284]  do_recvmmsg+0xc1/0x2120
[ 1453.693153][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1453.849218][T27284] not chained 1900000 origins
[ 1453.854175][T27284] CPU: 0 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1453.862982][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1453.873066][T27284] Call Trace:
[ 1453.876373][T27284]  <TASK>
[ 1453.879308][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1453.884045][T27284]  dump_stack+0x25/0x28
[ 1453.888242][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1453.894004][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1453.898831][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1453.904012][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1453.909883][T27284]  ? should_fail+0x75/0x9c0
[ 1453.914419][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1453.920293][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1453.925449][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1453.931879][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1453.938087][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1453.943248][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1453.949152][T27284]  __msan_chain_origin+0xbf/0x140
[ 1453.954329][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1453.959523][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1453.964504][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1453.969441][T27284]  do_recvmmsg+0x1063/0x2120
[ 1453.974086][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1453.979282][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1453.985129][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1453.990461][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1453.996777][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1454.003355][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1454.008192][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1454.014577][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1454.019668][T27284]  do_fast_syscall_32+0x34/0x70
[ 1454.024550][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1454.029104][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1454.035493][T27284] RIP: 0023:0xf6f11549
[ 1454.039607][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1454.059268][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1454.067713][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1454.075698][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1454.083699][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1454.091945][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1454.100046][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1454.108149][T27284]  </TASK>
[ 1454.114123][T27284] Uninit was stored to memory at:
[ 1454.119321][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1454.125000][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1454.129995][T27284]  do_recvmmsg+0x1063/0x2120
[ 1454.134723][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1454.139436][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1454.145933][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1454.151100][T27284]  do_fast_syscall_32+0x34/0x70
[ 1454.155994][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1454.160639][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1454.167023][T27284] 
[ 1454.169357][T27284] Uninit was stored to memory at:
[ 1454.174637][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1454.179808][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1454.184983][T27284]  do_recvmmsg+0x1063/0x2120
[ 1454.189610][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1454.194507][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1454.201069][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1454.206173][T27284]  do_fast_syscall_32+0x34/0x70
[ 1454.211222][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1454.215775][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1454.222327][T27284] 
[ 1454.224662][T27284] Uninit was stored to memory at:
[ 1454.229757][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1454.235078][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1454.240066][T27284]  do_recvmmsg+0x1063/0x2120
[ 1454.244853][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1454.249574][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1454.256124][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1454.261351][T27284]  do_fast_syscall_32+0x34/0x70
[ 1454.266246][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1454.270967][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1454.277343][T27284] 
[ 1454.279858][T27284] Uninit was stored to memory at:
[ 1454.285127][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1454.290288][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1454.295431][T27284]  do_recvmmsg+0x1063/0x2120
[ 1454.300064][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1454.304960][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1454.311508][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1454.316581][T27284]  do_fast_syscall_32+0x34/0x70
[ 1454.321648][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1454.326198][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1454.332785][T27284] 
[ 1454.335120][T27284] Uninit was stored to memory at:
[ 1454.340213][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1454.345554][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1454.350677][T27284]  do_recvmmsg+0x1063/0x2120
[ 1454.355308][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1454.360025][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1454.366672][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1454.371970][T27284]  do_fast_syscall_32+0x34/0x70
[ 1454.376874][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1454.381608][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1454.387984][T27284] 
[ 1454.390530][T27284] Uninit was stored to memory at:
[ 1454.395623][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1454.401003][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1454.405998][T27284]  do_recvmmsg+0x1063/0x2120
[ 1454.410834][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1454.415550][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1454.422149][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1454.427224][T27284]  do_fast_syscall_32+0x34/0x70
[ 1454.432362][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1454.436920][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1454.443636][T27284] 
[ 1454.445973][T27284] Uninit was stored to memory at:
[ 1454.451290][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1454.456809][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1454.462126][T27284]  do_recvmmsg+0x1063/0x2120
[ 1454.466948][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1454.471896][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1454.478291][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1454.483600][T27284]  do_fast_syscall_32+0x34/0x70
[ 1454.488606][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1454.493344][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1454.499721][T27284] 
[ 1454.502268][T27284] Local variable msg_sys created at:
[ 1454.507558][T27284]  do_recvmmsg+0xc1/0x2120
[ 1454.512230][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1454.662666][T27284] not chained 1910000 origins
[ 1454.667388][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1454.676182][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1454.686295][T27284] Call Trace:
[ 1454.689580][T27284]  <TASK>
[ 1454.692508][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1454.697209][T27284]  dump_stack+0x25/0x28
[ 1454.701378][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1454.707129][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1454.711920][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1454.717062][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1454.722927][T27284]  ? should_fail+0x75/0x9c0
[ 1454.727464][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1454.733300][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1454.738436][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1454.744705][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1454.750801][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1454.755936][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1454.761891][T27284]  __msan_chain_origin+0xbf/0x140
[ 1454.766962][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1454.772131][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1454.777105][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1454.781974][T27284]  do_recvmmsg+0x1063/0x2120
[ 1454.786613][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1454.791763][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1454.797689][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1454.802841][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1454.809208][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1454.815744][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1454.820454][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1454.826858][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1454.831910][T27284]  do_fast_syscall_32+0x34/0x70
[ 1454.836785][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1454.841301][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1454.847647][T27284] RIP: 0023:0xf6f11549
[ 1454.851718][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1454.871440][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1454.879978][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1454.887961][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1454.895939][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1454.903922][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1454.911896][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1454.919891][T27284]  </TASK>
[ 1454.926599][T27284] Uninit was stored to memory at:
[ 1454.932254][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1454.937409][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1454.942533][T27284]  do_recvmmsg+0x1063/0x2120
[ 1454.947153][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1454.952067][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1454.958453][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1454.963717][T27284]  do_fast_syscall_32+0x34/0x70
[ 1454.968622][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1454.973364][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1454.979744][T27284] 
[ 1454.982267][T27284] Uninit was stored to memory at:
[ 1454.987356][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1454.992704][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1454.997693][T27284]  do_recvmmsg+0x1063/0x2120
[ 1455.002497][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1455.007237][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1455.013809][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1455.018886][T27284]  do_fast_syscall_32+0x34/0x70
[ 1455.023939][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1455.028486][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1455.035057][T27284] 
[ 1455.037388][T27284] Uninit was stored to memory at:
[ 1455.042637][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1455.047793][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1455.052960][T27284]  do_recvmmsg+0x1063/0x2120
[ 1455.057583][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1455.062475][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1455.068952][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1455.074212][T27284]  do_fast_syscall_32+0x34/0x70
[ 1455.079103][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1455.083822][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1455.090196][T27284] 
[ 1455.092701][T27284] Uninit was stored to memory at:
[ 1455.097792][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1455.103138][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1455.108125][T27284]  do_recvmmsg+0x1063/0x2120
[ 1455.112923][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1455.117641][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1455.124215][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1455.129426][T27284]  do_fast_syscall_32+0x34/0x70
[ 1455.134501][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1455.139046][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1455.145605][T27284] 
[ 1455.147941][T27284] Uninit was stored to memory at:
[ 1455.153245][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1455.158402][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1455.163622][T27284]  do_recvmmsg+0x1063/0x2120
[ 1455.168242][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1455.173184][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1455.179577][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1455.184883][T27284]  do_fast_syscall_32+0x34/0x70
[ 1455.189780][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1455.194539][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1455.201147][T27284] 
[ 1455.203482][T27284] Uninit was stored to memory at:
[ 1455.208558][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1455.213930][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1455.219002][T27284]  do_recvmmsg+0x1063/0x2120
[ 1455.223793][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1455.228504][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1455.235077][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1455.240145][T27284]  do_fast_syscall_32+0x34/0x70
[ 1455.245260][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1455.249808][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1455.256333][T27284] 
[ 1455.258663][T27284] Uninit was stored to memory at:
[ 1455.263963][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1455.269123][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1455.274255][T27284]  do_recvmmsg+0x1063/0x2120
[ 1455.278874][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1455.283731][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1455.290110][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1455.295386][T27284]  do_fast_syscall_32+0x34/0x70
[ 1455.300284][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1455.305054][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1455.311724][T27284] 
[ 1455.314061][T27284] Local variable msg_sys created at:
[ 1455.319438][T27284]  do_recvmmsg+0xc1/0x2120
[ 1455.324106][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1455.487942][T27284] not chained 1920000 origins
[ 1455.492750][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1455.501534][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1455.511693][T27284] Call Trace:
[ 1455.515035][T27284]  <TASK>
[ 1455.517967][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1455.522675][T27284]  dump_stack+0x25/0x28
[ 1455.526850][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1455.532641][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1455.537446][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1455.542610][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1455.548594][T27284]  ? should_fail+0x75/0x9c0
[ 1455.553121][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1455.558957][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1455.564264][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1455.570536][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1455.576629][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1455.581763][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1455.587595][T27284]  __msan_chain_origin+0xbf/0x140
[ 1455.592645][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1455.597794][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1455.602872][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1455.607762][T27284]  do_recvmmsg+0x1063/0x2120
[ 1455.612404][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1455.617576][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1455.623517][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1455.628753][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1455.635034][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1455.641583][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1455.646321][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1455.652909][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1455.657969][T27284]  do_fast_syscall_32+0x34/0x70
[ 1455.662840][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1455.667371][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1455.673728][T27284] RIP: 0023:0xf6f11549
[ 1455.677801][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1455.697427][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1455.705857][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1455.713949][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1455.721926][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1455.729900][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1455.737875][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1455.745865][T27284]  </TASK>
[ 1455.752644][T27284] Uninit was stored to memory at:
[ 1455.757747][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1455.763534][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1455.768521][T27284]  do_recvmmsg+0x1063/0x2120
[ 1455.773340][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1455.778055][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1455.784638][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1455.789716][T27284]  do_fast_syscall_32+0x34/0x70
[ 1455.794828][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1455.799370][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1455.805955][T27284] 
[ 1455.808290][T27284] Uninit was stored to memory at:
[ 1455.813641][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1455.818798][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1455.823977][T27284]  do_recvmmsg+0x1063/0x2120
[ 1455.828604][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1455.833515][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1455.839907][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1455.845173][T27284]  do_fast_syscall_32+0x34/0x70
[ 1455.850072][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1455.854893][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1455.861435][T27284] 
[ 1455.863773][T27284] Uninit was stored to memory at:
[ 1455.868862][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1455.874225][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1455.879208][T27284]  do_recvmmsg+0x1063/0x2120
[ 1455.884024][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1455.888737][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1455.895317][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1455.900637][T27284]  do_fast_syscall_32+0x34/0x70
[ 1455.905543][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1455.910093][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1455.916675][T27284] 
[ 1455.919011][T27284] Uninit was stored to memory at:
[ 1455.924281][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1455.929459][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1455.934716][T27284]  do_recvmmsg+0x1063/0x2120
[ 1455.939351][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1455.944274][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1455.950853][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1455.955932][T27284]  do_fast_syscall_32+0x34/0x70
[ 1455.961036][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1455.965598][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1455.972192][T27284] 
[ 1455.974561][T27284] Uninit was stored to memory at:
[ 1455.979657][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1455.985052][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1455.990055][T27284]  do_recvmmsg+0x1063/0x2120
[ 1455.995058][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1455.999782][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1456.006366][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1456.011661][T27284]  do_fast_syscall_32+0x34/0x70
[ 1456.016559][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1456.021356][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1456.028390][T27284] 
[ 1456.030908][T27284] Uninit was stored to memory at:
[ 1456.036180][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1456.041597][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1456.046588][T27284]  do_recvmmsg+0x1063/0x2120
[ 1456.051468][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1456.056189][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1456.062829][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1456.067900][T27284]  do_fast_syscall_32+0x34/0x70
[ 1456.072988][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1456.077737][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1456.084339][T27284] 
[ 1456.086681][T27284] Uninit was stored to memory at:
[ 1456.092016][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1456.097175][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1456.102390][T27284]  do_recvmmsg+0x1063/0x2120
[ 1456.107020][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1456.111970][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1456.118355][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1456.123710][T27284]  do_fast_syscall_32+0x34/0x70
[ 1456.128603][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1456.133440][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1456.139928][T27284] 
[ 1456.142496][T27284] Local variable msg_sys created at:
[ 1456.147804][T27284]  do_recvmmsg+0xc1/0x2120
[ 1456.152493][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1456.301818][T27284] not chained 1930000 origins
[ 1456.306554][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1456.315353][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1456.325414][T27284] Call Trace:
[ 1456.328690][T27284]  <TASK>
[ 1456.331622][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1456.336325][T27284]  dump_stack+0x25/0x28
[ 1456.340493][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1456.346250][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1456.351086][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1456.356320][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1456.362275][T27284]  ? should_fail+0x75/0x9c0
[ 1456.366893][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1456.372907][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1456.378060][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1456.384335][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1456.390463][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1456.395740][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1456.401595][T27284]  __msan_chain_origin+0xbf/0x140
[ 1456.406688][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1456.411975][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1456.417064][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1456.421953][T27284]  do_recvmmsg+0x1063/0x2120
[ 1456.426581][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1456.431831][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1456.437695][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1456.442844][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1456.449147][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1456.455798][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1456.460531][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1456.466909][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1456.471965][T27284]  do_fast_syscall_32+0x34/0x70
[ 1456.476846][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1456.481373][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1456.487831][T27284] RIP: 0023:0xf6f11549
[ 1456.491910][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1456.511537][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1456.519966][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1456.527949][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1456.535924][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1456.543977][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1456.551953][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1456.559948][T27284]  </TASK>
[ 1456.566771][T27284] Uninit was stored to memory at:
[ 1456.572440][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1456.577604][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1456.582712][T27284]  do_recvmmsg+0x1063/0x2120
[ 1456.587351][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1456.592273][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1456.598657][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1456.603924][T27284]  do_fast_syscall_32+0x34/0x70
[ 1456.609028][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1456.613795][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1456.620173][T27284] 
[ 1456.622632][T27284] Uninit was stored to memory at:
[ 1456.627817][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1456.633098][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1456.638084][T27284]  do_recvmmsg+0x1063/0x2120
[ 1456.642866][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1456.647612][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1456.654132][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1456.659206][T27284]  do_fast_syscall_32+0x34/0x70
[ 1456.664222][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1456.668773][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1456.675346][T27284] 
[ 1456.677678][T27284] Uninit was stored to memory at:
[ 1456.683130][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1456.688292][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1456.693490][T27284]  do_recvmmsg+0x1063/0x2120
[ 1456.698127][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1456.703040][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1456.709440][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1456.714731][T27284]  do_fast_syscall_32+0x34/0x70
[ 1456.719634][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1456.724422][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1456.731025][T27284] 
[ 1456.733359][T27284] Uninit was stored to memory at:
[ 1456.738451][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1456.743822][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1456.748818][T27284]  do_recvmmsg+0x1063/0x2120
[ 1456.753650][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1456.758372][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1456.764947][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1456.770028][T27284]  do_fast_syscall_32+0x34/0x70
[ 1456.775119][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1456.779666][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1456.786237][T27284] 
[ 1456.788581][T27284] Uninit was stored to memory at:
[ 1456.793837][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1456.798993][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1456.804197][T27284]  do_recvmmsg+0x1063/0x2120
[ 1456.808820][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1456.813762][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1456.820150][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1456.825413][T27284]  do_fast_syscall_32+0x34/0x70
[ 1456.830456][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1456.835089][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1456.841705][T27284] 
[ 1456.844038][T27284] Uninit was stored to memory at:
[ 1456.849129][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1456.854566][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1456.859559][T27284]  do_recvmmsg+0x1063/0x2120
[ 1456.864426][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1456.869142][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1456.875775][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1456.880944][T27284]  do_fast_syscall_32+0x34/0x70
[ 1456.885841][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1456.890607][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1456.896985][T27284] 
[ 1456.899313][T27284] Uninit was stored to memory at:
[ 1456.904605][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1456.909935][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1456.915082][T27284]  do_recvmmsg+0x1063/0x2120
[ 1456.919710][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1456.924640][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1456.931260][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1456.936334][T27284]  do_fast_syscall_32+0x34/0x70
[ 1456.941455][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1456.946004][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1456.952691][T27284] 
[ 1456.955028][T27284] Local variable msg_sys created at:
[ 1456.960522][T27284]  do_recvmmsg+0xc1/0x2120
[ 1456.964975][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1457.112082][T27284] not chained 1940000 origins
[ 1457.116787][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1457.125573][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1457.135657][T27284] Call Trace:
[ 1457.138938][T27284]  <TASK>
[ 1457.141867][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1457.146566][T27284]  dump_stack+0x25/0x28
[ 1457.150793][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1457.157028][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1457.161820][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1457.166955][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1457.172796][T27284]  ? should_fail+0x75/0x9c0
[ 1457.177346][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1457.183275][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1457.188415][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1457.194687][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1457.200790][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1457.205928][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1457.211854][T27284]  __msan_chain_origin+0xbf/0x140
[ 1457.217153][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1457.222386][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1457.227430][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1457.232307][T27284]  do_recvmmsg+0x1063/0x2120
[ 1457.237013][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1457.242175][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1457.248037][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1457.253192][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1457.259479][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1457.266017][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1457.270726][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1457.277104][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1457.282185][T27284]  do_fast_syscall_32+0x34/0x70
[ 1457.287072][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1457.291596][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1457.297997][T27284] RIP: 0023:0xf6f11549
[ 1457.302079][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1457.321711][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1457.330144][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1457.338130][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1457.346390][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1457.354383][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1457.362376][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1457.370384][T27284]  </TASK>
[ 1457.377187][T27284] Uninit was stored to memory at:
[ 1457.384844][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1457.390009][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1457.395439][T27284]  do_recvmmsg+0x1063/0x2120
[ 1457.400076][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1457.404981][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1457.411484][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1457.416562][T27284]  do_fast_syscall_32+0x34/0x70
[ 1457.421670][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1457.426221][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1457.432805][T27284] 
[ 1457.435139][T27284] Uninit was stored to memory at:
[ 1457.440228][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1457.445574][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1457.450766][T27284]  do_recvmmsg+0x1063/0x2120
[ 1457.455391][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1457.460113][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1457.466696][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1457.471939][T27284]  do_fast_syscall_32+0x34/0x70
[ 1457.476835][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1457.481569][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1457.487949][T27284] 
[ 1457.490284][T27284] Uninit was stored to memory at:
[ 1457.495561][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1457.500888][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1457.505870][T27284]  do_recvmmsg+0x1063/0x2120
[ 1457.510671][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1457.515384][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1457.521955][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1457.527112][T27284]  do_fast_syscall_32+0x34/0x70
[ 1457.532193][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1457.536745][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1457.543312][T27284] 
[ 1457.545650][T27284] Uninit was stored to memory at:
[ 1457.550916][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1457.556073][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1457.561229][T27284]  do_recvmmsg+0x1063/0x2120
[ 1457.565856][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1457.570736][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1457.577119][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1457.582362][T27284]  do_fast_syscall_32+0x34/0x70
[ 1457.587255][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1457.591981][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1457.598359][T27284] 
[ 1457.600910][T27284] Uninit was stored to memory at:
[ 1457.605990][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1457.611353][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1457.616336][T27284]  do_recvmmsg+0x1063/0x2120
[ 1457.621141][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1457.625855][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1457.632427][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1457.637502][T27284]  do_fast_syscall_32+0x34/0x70
[ 1457.642580][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1457.647130][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1457.653744][T27284] 
[ 1457.656076][T27284] Uninit was stored to memory at:
[ 1457.661389][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1457.666635][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1457.671839][T27284]  do_recvmmsg+0x1063/0x2120
[ 1457.676466][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1457.681400][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1457.687794][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1457.693063][T27284]  do_fast_syscall_32+0x34/0x70
[ 1457.697965][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1457.702854][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1457.709233][T27284] 
[ 1457.711796][T27284] Uninit was stored to memory at:
[ 1457.716891][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1457.722400][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1457.727391][T27284]  do_recvmmsg+0x1063/0x2120
[ 1457.732292][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1457.737005][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1457.743634][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1457.748706][T27284]  do_fast_syscall_32+0x34/0x70
[ 1457.753842][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1457.758387][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1457.764949][T27284] 
[ 1457.767284][T27284] Local variable msg_sys created at:
[ 1457.772754][T27284]  do_recvmmsg+0xc1/0x2120
[ 1457.777198][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1457.932245][T27284] not chained 1950000 origins
[ 1457.936954][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1457.945736][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1457.955797][T27284] Call Trace:
[ 1457.959075][T27284]  <TASK>
[ 1457.962006][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1457.966708][T27284]  dump_stack+0x25/0x28
[ 1457.970876][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1457.976632][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1457.981684][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1457.986828][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1457.992670][T27284]  ? should_fail+0x75/0x9c0
[ 1457.997219][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1458.003062][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1458.008199][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1458.014478][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1458.020577][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1458.025717][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1458.031554][T27284]  __msan_chain_origin+0xbf/0x140
[ 1458.036603][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1458.041752][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1458.046714][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1458.051666][T27284]  do_recvmmsg+0x1063/0x2120
[ 1458.056284][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1458.061437][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1458.067279][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1458.072454][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1458.078733][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1458.085268][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1458.089970][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1458.096343][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1458.101409][T27284]  do_fast_syscall_32+0x34/0x70
[ 1458.106288][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1458.110808][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1458.117157][T27284] RIP: 0023:0xf6f11549
[ 1458.121230][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1458.140865][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1458.149295][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1458.157276][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1458.165256][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1458.173320][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1458.181303][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1458.189288][T27284]  </TASK>
[ 1458.197840][T27284] Uninit was stored to memory at:
[ 1458.203854][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1458.209013][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1458.214189][T27284]  do_recvmmsg+0x1063/0x2120
[ 1458.218819][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1458.223725][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1458.230117][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1458.235388][T27284]  do_fast_syscall_32+0x34/0x70
[ 1458.240414][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1458.244961][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1458.251464][T27284] 
[ 1458.253804][T27284] Uninit was stored to memory at:
[ 1458.259153][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1458.264439][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1458.269426][T27284]  do_recvmmsg+0x1063/0x2120
[ 1458.274174][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1458.278886][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1458.285384][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1458.290548][T27284]  do_fast_syscall_32+0x34/0x70
[ 1458.295441][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1458.299987][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1458.306553][T27284] 
[ 1458.308892][T27284] Uninit was stored to memory at:
[ 1458.314142][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1458.319301][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1458.324503][T27284]  do_recvmmsg+0x1063/0x2120
[ 1458.329132][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1458.334035][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1458.340614][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1458.345690][T27284]  do_fast_syscall_32+0x34/0x70
[ 1458.350782][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1458.355333][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1458.361905][T27284] 
[ 1458.364241][T27284] Uninit was stored to memory at:
[ 1458.369331][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1458.374700][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1458.379689][T27284]  do_recvmmsg+0x1063/0x2120
[ 1458.384556][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1458.389273][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1458.395876][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1458.401142][T27284]  do_fast_syscall_32+0x34/0x70
[ 1458.406036][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1458.410774][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1458.417156][T27284] 
[ 1458.419489][T27284] Uninit was stored to memory at:
[ 1458.424759][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1458.429915][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1458.435076][T27284]  do_recvmmsg+0x1063/0x2120
[ 1458.439704][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1458.444668][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1458.451292][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1458.456371][T27284]  do_fast_syscall_32+0x34/0x70
[ 1458.461461][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1458.466010][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1458.472631][T27284] 
[ 1458.474973][T27284] Uninit was stored to memory at:
[ 1458.480062][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1458.485431][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1458.490615][T27284]  do_recvmmsg+0x1063/0x2120
[ 1458.495240][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1458.499948][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1458.506546][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1458.511869][T27284]  do_fast_syscall_32+0x34/0x70
[ 1458.516761][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1458.521516][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1458.527893][T27284] 
[ 1458.530224][T27284] Uninit was stored to memory at:
[ 1458.535485][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1458.540841][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1458.545824][T27284]  do_recvmmsg+0x1063/0x2120
[ 1458.550652][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1458.555358][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1458.561966][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1458.567038][T27284]  do_fast_syscall_32+0x34/0x70
[ 1458.572150][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1458.576694][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1458.583308][T27284] 
[ 1458.585642][T27284] Local variable msg_sys created at:
[ 1458.591155][T27284]  do_recvmmsg+0xc1/0x2120
[ 1458.595602][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1458.748150][T27284] not chained 1960000 origins
[ 1458.753042][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1458.761839][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1458.771916][T27284] Call Trace:
[ 1458.775195][T27284]  <TASK>
[ 1458.778123][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1458.782824][T27284]  dump_stack+0x25/0x28
[ 1458.786993][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1458.792760][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1458.797595][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1458.802752][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1458.808596][T27284]  ? should_fail+0x75/0x9c0
[ 1458.813131][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1458.818988][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1458.824127][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1458.830408][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1458.836505][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1458.841641][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1458.847473][T27284]  __msan_chain_origin+0xbf/0x140
[ 1458.852520][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1458.857667][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1458.862638][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1458.867533][T27284]  do_recvmmsg+0x1063/0x2120
[ 1458.872173][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1458.877338][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1458.883263][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1458.888411][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1458.894689][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1458.901233][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1458.905945][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1458.912308][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1458.917366][T27284]  do_fast_syscall_32+0x34/0x70
[ 1458.922242][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1458.926761][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1458.933196][T27284] RIP: 0023:0xf6f11549
[ 1458.937267][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1458.957346][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1458.965815][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1458.973884][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1458.981862][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1458.989839][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1458.997812][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1459.005804][T27284]  </TASK>
[ 1459.012742][T27284] Uninit was stored to memory at:
[ 1459.020756][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1459.025918][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1459.031378][T27284]  do_recvmmsg+0x1063/0x2120
[ 1459.036024][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1459.040921][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1459.047310][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1459.052605][T27284]  do_fast_syscall_32+0x34/0x70
[ 1459.057525][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1459.062295][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1459.068684][T27284] 
[ 1459.071225][T27284] Uninit was stored to memory at:
[ 1459.076317][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1459.081797][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1459.086789][T27284]  do_recvmmsg+0x1063/0x2120
[ 1459.091614][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1459.096329][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1459.102914][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1459.107997][T27284]  do_fast_syscall_32+0x34/0x70
[ 1459.113084][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1459.117895][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1459.124581][T27284] 
[ 1459.126916][T27284] Uninit was stored to memory at:
[ 1459.132284][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1459.137447][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1459.142621][T27284]  do_recvmmsg+0x1063/0x2120
[ 1459.147249][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1459.152168][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1459.158553][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1459.163819][T27284]  do_fast_syscall_32+0x34/0x70
[ 1459.168801][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1459.173551][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1459.179927][T27284] 
[ 1459.182454][T27284] Uninit was stored to memory at:
[ 1459.187556][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1459.192912][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1459.197902][T27284]  do_recvmmsg+0x1063/0x2120
[ 1459.202714][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1459.207423][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1459.214004][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1459.219073][T27284]  do_fast_syscall_32+0x34/0x70
[ 1459.224165][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1459.228713][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1459.235283][T27284] 
[ 1459.237616][T27284] Uninit was stored to memory at:
[ 1459.242868][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1459.248019][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1459.253248][T27284]  do_recvmmsg+0x1063/0x2120
[ 1459.257872][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1459.262760][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1459.269147][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1459.274434][T27284]  do_fast_syscall_32+0x34/0x70
[ 1459.279332][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1459.284067][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1459.290965][T27284] 
[ 1459.293300][T27284] Uninit was stored to memory at:
[ 1459.298396][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1459.303823][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1459.308891][T27284]  do_recvmmsg+0x1063/0x2120
[ 1459.313770][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1459.318489][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1459.325079][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1459.330154][T27284]  do_fast_syscall_32+0x34/0x70
[ 1459.335299][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1459.339856][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1459.346423][T27284] 
[ 1459.348756][T27284] Uninit was stored to memory at:
[ 1459.354065][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1459.359227][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1459.364452][T27284]  do_recvmmsg+0x1063/0x2120
[ 1459.369113][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1459.374106][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1459.380720][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1459.386055][T27284]  do_fast_syscall_32+0x34/0x70
[ 1459.391198][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1459.395746][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1459.402485][T27284] 
[ 1459.404818][T27284] Local variable msg_sys created at:
[ 1459.410212][T27284]  do_recvmmsg+0xc1/0x2120
[ 1459.414903][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1459.569603][T27284] not chained 1970000 origins
[ 1459.574434][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1459.583215][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1459.593286][T27284] Call Trace:
[ 1459.596558][T27284]  <TASK>
[ 1459.599496][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1459.604209][T27284]  dump_stack+0x25/0x28
[ 1459.608377][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1459.614217][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1459.619011][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1459.624172][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1459.630016][T27284]  ? should_fail+0x75/0x9c0
[ 1459.634567][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1459.640411][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1459.645547][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1459.651813][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1459.657913][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1459.663047][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1459.668889][T27284]  __msan_chain_origin+0xbf/0x140
[ 1459.673936][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1459.679081][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1459.684046][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1459.688915][T27284]  do_recvmmsg+0x1063/0x2120
[ 1459.693529][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1459.698670][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1459.704503][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1459.709636][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1459.715909][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1459.722441][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1459.727140][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1459.733508][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1459.738573][T27284]  do_fast_syscall_32+0x34/0x70
[ 1459.743449][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1459.747972][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1459.754322][T27284] RIP: 0023:0xf6f11549
[ 1459.758390][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1459.778014][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1459.786444][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1459.794772][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1459.802836][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1459.810811][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1459.818782][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1459.826767][T27284]  </TASK>
[ 1459.833516][T27284] Uninit was stored to memory at:
[ 1459.841559][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1459.846716][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1459.852152][T27284]  do_recvmmsg+0x1063/0x2120
[ 1459.856783][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1459.861677][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1459.868063][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1459.873421][T27284]  do_fast_syscall_32+0x34/0x70
[ 1459.878314][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1459.883053][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1459.889433][T27284] 
[ 1459.891951][T27284] Uninit was stored to memory at:
[ 1459.897045][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1459.902395][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1459.907388][T27284]  do_recvmmsg+0x1063/0x2120
[ 1459.912201][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1459.916912][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1459.923477][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1459.928727][T27284]  do_fast_syscall_32+0x34/0x70
[ 1459.933798][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1459.938332][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1459.944893][T27284] 
[ 1459.947226][T27284] Uninit was stored to memory at:
[ 1459.952464][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1459.957617][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1459.962779][T27284]  do_recvmmsg+0x1063/0x2120
[ 1459.967409][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1459.972299][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1459.978688][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1459.983944][T27284]  do_fast_syscall_32+0x34/0x70
[ 1459.988837][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1459.993556][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1459.999929][T27284] 
[ 1460.002444][T27284] Uninit was stored to memory at:
[ 1460.007536][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1460.012868][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1460.017854][T27284]  do_recvmmsg+0x1063/0x2120
[ 1460.022661][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1460.027373][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1460.033944][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1460.039023][T27284]  do_fast_syscall_32+0x34/0x70
[ 1460.044157][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1460.048699][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1460.055268][T27284] 
[ 1460.057620][T27284] Uninit was stored to memory at:
[ 1460.062891][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1460.068038][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1460.073248][T27284]  do_recvmmsg+0x1063/0x2120
[ 1460.077870][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1460.082766][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1460.089148][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1460.094402][T27284]  do_fast_syscall_32+0x34/0x70
[ 1460.099295][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1460.104077][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1460.110694][T27284] 
[ 1460.113029][T27284] Uninit was stored to memory at:
[ 1460.118123][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1460.123463][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1460.128445][T27284]  do_recvmmsg+0x1063/0x2120
[ 1460.133298][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1460.138012][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1460.144710][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1460.149782][T27284]  do_fast_syscall_32+0x34/0x70
[ 1460.154859][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1460.159401][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1460.165987][T27284] 
[ 1460.168320][T27284] Uninit was stored to memory at:
[ 1460.173616][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1460.178772][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1460.183969][T27284]  do_recvmmsg+0x1063/0x2120
[ 1460.188598][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1460.193586][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1460.199967][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1460.205260][T27284]  do_fast_syscall_32+0x34/0x70
[ 1460.210151][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1460.214923][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1460.221497][T27284] 
[ 1460.223840][T27284] Local variable msg_sys created at:
[ 1460.229127][T27284]  do_recvmmsg+0xc1/0x2120
[ 1460.233789][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1460.388304][T27284] not chained 1980000 origins
[ 1460.393322][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1460.402313][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1460.412616][T27284] Call Trace:
[ 1460.415900][T27284]  <TASK>
[ 1460.418974][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1460.423688][T27284]  dump_stack+0x25/0x28
[ 1460.427860][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1460.433617][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1460.438410][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1460.443559][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1460.449406][T27284]  ? should_fail+0x75/0x9c0
[ 1460.453961][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1460.459826][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1460.464962][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1460.471237][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1460.477349][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1460.482508][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1460.488347][T27284]  __msan_chain_origin+0xbf/0x140
[ 1460.493509][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1460.498664][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1460.503633][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1460.508515][T27284]  do_recvmmsg+0x1063/0x2120
[ 1460.513136][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1460.518281][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1460.524121][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1460.529259][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1460.535535][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1460.542068][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1460.546767][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1460.553223][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1460.558374][T27284]  do_fast_syscall_32+0x34/0x70
[ 1460.563252][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1460.567790][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1460.574138][T27284] RIP: 0023:0xf6f11549
[ 1460.578208][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1460.597830][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1460.606253][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1460.614339][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1460.622426][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1460.630414][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1460.638485][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1460.646489][T27284]  </TASK>
[ 1460.653314][T27284] Uninit was stored to memory at:
[ 1460.661375][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1460.666544][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1460.671922][T27284]  do_recvmmsg+0x1063/0x2120
[ 1460.676551][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1460.681442][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1460.687830][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1460.693072][T27284]  do_fast_syscall_32+0x34/0x70
[ 1460.697968][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1460.702710][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1460.709089][T27284] 
[ 1460.711607][T27284] Uninit was stored to memory at:
[ 1460.716698][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1460.722033][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1460.727100][T27284]  do_recvmmsg+0x1063/0x2120
[ 1460.731909][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1460.736619][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1460.743183][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1460.748250][T27284]  do_fast_syscall_32+0x34/0x70
[ 1460.753319][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1460.757862][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1460.764432][T27284] 
[ 1460.766770][T27284] Uninit was stored to memory at:
[ 1460.772033][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1460.777188][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1460.782342][T27284]  do_recvmmsg+0x1063/0x2120
[ 1460.786964][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1460.791781][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1460.798156][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1460.803404][T27284]  do_fast_syscall_32+0x34/0x70
[ 1460.808302][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1460.813023][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1460.819399][T27284] 
[ 1460.821899][T27284] Uninit was stored to memory at:
[ 1460.826990][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1460.833287][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1460.838270][T27284]  do_recvmmsg+0x1063/0x2120
[ 1460.843069][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1460.847779][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1460.854340][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1460.859411][T27284]  do_fast_syscall_32+0x34/0x70
[ 1460.864516][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1460.869061][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1460.875619][T27284] 
[ 1460.877951][T27284] Uninit was stored to memory at:
[ 1460.883232][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1460.888387][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1460.893560][T27284]  do_recvmmsg+0x1063/0x2120
[ 1460.898183][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1460.903059][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1460.909439][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1460.914689][T27284]  do_fast_syscall_32+0x34/0x70
[ 1460.919582][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1460.924294][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1460.930842][T27284] 
[ 1460.933174][T27284] Uninit was stored to memory at:
[ 1460.938264][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1460.943613][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1460.948599][T27284]  do_recvmmsg+0x1063/0x2120
[ 1460.953405][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1460.958125][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1460.964718][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1460.969794][T27284]  do_fast_syscall_32+0x34/0x70
[ 1460.974892][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1460.979448][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1460.986010][T27284] 
[ 1460.988347][T27284] Uninit was stored to memory at:
[ 1460.993602][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1460.998764][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1461.003927][T27284]  do_recvmmsg+0x1063/0x2120
[ 1461.008553][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1461.013441][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1461.019831][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1461.025099][T27284]  do_fast_syscall_32+0x34/0x70
[ 1461.030000][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1461.034702][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1461.041250][T27284] 
[ 1461.043584][T27284] Local variable msg_sys created at:
[ 1461.048873][T27284]  do_recvmmsg+0xc1/0x2120
[ 1461.053502][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1461.235600][T27284] not chained 1990000 origins
[ 1461.240600][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1461.249410][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1461.259533][T27284] Call Trace:
[ 1461.262832][T27284]  <TASK>
[ 1461.265778][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1461.270511][T27284]  dump_stack+0x25/0x28
[ 1461.274707][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1461.280503][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1461.285322][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1461.290487][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1461.296361][T27284]  ? should_fail+0x75/0x9c0
[ 1461.301057][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1461.306914][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1461.312058][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1461.318429][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1461.324525][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1461.329663][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1461.335500][T27284]  __msan_chain_origin+0xbf/0x140
[ 1461.340671][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1461.345830][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1461.350803][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1461.355679][T27284]  do_recvmmsg+0x1063/0x2120
[ 1461.360319][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1461.365491][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1461.371349][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1461.376549][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1461.383145][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1461.389694][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1461.394403][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1461.400784][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1461.405835][T27284]  do_fast_syscall_32+0x34/0x70
[ 1461.410881][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1461.415402][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1461.421856][T27284] RIP: 0023:0xf6f11549
[ 1461.425948][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1461.445803][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1461.454333][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1461.462334][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1461.470318][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1461.478313][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1461.486407][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1461.494397][T27284]  </TASK>
[ 1461.501200][T27284] Uninit was stored to memory at:
[ 1461.506317][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1461.512145][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1461.517131][T27284]  do_recvmmsg+0x1063/0x2120
[ 1461.521868][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1461.526578][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1461.533161][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1461.538250][T27284]  do_fast_syscall_32+0x34/0x70
[ 1461.543343][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1461.547894][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1461.554470][T27284] 
[ 1461.556811][T27284] Uninit was stored to memory at:
[ 1461.562180][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1461.567990][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1461.573182][T27284]  do_recvmmsg+0x1063/0x2120
[ 1461.577813][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1461.582936][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1461.589327][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1461.594596][T27284]  do_fast_syscall_32+0x34/0x70
[ 1461.599500][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1461.604228][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1461.610786][T27284] 
[ 1461.613123][T27284] Uninit was stored to memory at:
[ 1461.618213][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1461.623567][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1461.628561][T27284]  do_recvmmsg+0x1063/0x2120
[ 1461.633395][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1461.638132][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1461.644712][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1461.649784][T27284]  do_fast_syscall_32+0x34/0x70
[ 1461.654909][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1461.659466][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1461.666061][T27284] 
[ 1461.668396][T27284] Uninit was stored to memory at:
[ 1461.673657][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1461.678942][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1461.684139][T27284]  do_recvmmsg+0x1063/0x2120
[ 1461.688783][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1461.693702][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1461.700201][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1461.705487][T27284]  do_fast_syscall_32+0x34/0x70
[ 1461.710543][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1461.715201][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1461.721768][T27284] 
[ 1461.724104][T27284] Uninit was stored to memory at:
[ 1461.729207][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1461.734569][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1461.739555][T27284]  do_recvmmsg+0x1063/0x2120
[ 1461.744461][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1461.749262][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1461.756015][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1461.761251][T27284]  do_fast_syscall_32+0x34/0x70
[ 1461.766151][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1461.770947][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1461.777339][T27284] 
[ 1461.779671][T27284] Uninit was stored to memory at:
[ 1461.784946][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1461.790110][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1461.795380][T27284]  do_recvmmsg+0x1063/0x2120
[ 1461.800009][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1461.804960][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1461.811514][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1461.816594][T27284]  do_fast_syscall_32+0x34/0x70
[ 1461.821721][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1461.826440][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1461.833096][T27284] 
[ 1461.835433][T27284] Uninit was stored to memory at:
[ 1461.840724][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1461.845952][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1461.851112][T27284]  do_recvmmsg+0x1063/0x2120
[ 1461.855851][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1461.860738][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1461.867208][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1461.872468][T27284]  do_fast_syscall_32+0x34/0x70
[ 1461.877375][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1461.882184][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1461.888737][T27284] 
[ 1461.891347][T27284] Local variable msg_sys created at:
[ 1461.896647][T27284]  do_recvmmsg+0xc1/0x2120
[ 1461.901375][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1462.067592][T27284] not chained 2000000 origins
[ 1462.073347][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1462.082341][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1462.092434][T27284] Call Trace:
[ 1462.095837][T27284]  <TASK>
[ 1462.098778][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1462.103488][T27284]  dump_stack+0x25/0x28
[ 1462.107665][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1462.113421][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1462.118218][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1462.123356][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1462.129205][T27284]  ? should_fail+0x75/0x9c0
[ 1462.133837][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1462.139679][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1462.144818][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1462.151217][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1462.157333][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1462.162493][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1462.168336][T27284]  __msan_chain_origin+0xbf/0x140
[ 1462.173393][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1462.178548][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1462.183520][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1462.188494][T27284]  do_recvmmsg+0x1063/0x2120
[ 1462.193120][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1462.198293][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1462.204135][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1462.209284][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1462.215576][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1462.222131][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1462.226842][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1462.233218][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1462.238272][T27284]  do_fast_syscall_32+0x34/0x70
[ 1462.243148][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1462.247792][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1462.254143][T27284] RIP: 0023:0xf6f11549
[ 1462.258216][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1462.277842][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1462.286417][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1462.294416][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1462.302429][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1462.310424][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1462.318400][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1462.326388][T27284]  </TASK>
[ 1462.335530][T27284] Uninit was stored to memory at:
[ 1462.343789][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1462.348959][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1462.354143][T27284]  do_recvmmsg+0x1063/0x2120
[ 1462.358775][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1462.363697][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1462.370090][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1462.375472][T27284]  do_fast_syscall_32+0x34/0x70
[ 1462.380544][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1462.385872][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1462.392449][T27284] 
[ 1462.394788][T27284] Uninit was stored to memory at:
[ 1462.400511][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1462.405673][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1462.410864][T27284]  do_recvmmsg+0x1063/0x2120
[ 1462.415497][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1462.420210][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1462.426833][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1462.432288][T27284]  do_fast_syscall_32+0x34/0x70
[ 1462.437189][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1462.441922][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1462.448305][T27284] 
[ 1462.450834][T27284] Uninit was stored to memory at:
[ 1462.456133][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1462.461498][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1462.466495][T27284]  do_recvmmsg+0x1063/0x2120
[ 1462.471424][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1462.476238][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1462.482823][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1462.487899][T27284]  do_fast_syscall_32+0x34/0x70
[ 1462.492999][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1462.497548][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1462.504223][T27284] 
[ 1462.506580][T27284] Uninit was stored to memory at:
[ 1462.511975][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1462.517135][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1462.522314][T27284]  do_recvmmsg+0x1063/0x2120
[ 1462.526942][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1462.531852][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1462.538241][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1462.543510][T27284]  do_fast_syscall_32+0x34/0x70
[ 1462.548406][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1462.553199][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1462.559580][T27284] 
[ 1462.562145][T27284] Uninit was stored to memory at:
[ 1462.567235][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1462.572521][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1462.577626][T27284]  do_recvmmsg+0x1063/0x2120
[ 1462.582445][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1462.587171][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1462.593892][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1462.598971][T27284]  do_fast_syscall_32+0x34/0x70
[ 1462.604058][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1462.608608][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1462.615328][T27284] 
[ 1462.617665][T27284] Uninit was stored to memory at:
[ 1462.623008][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1462.628170][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1462.633346][T27284]  do_recvmmsg+0x1063/0x2120
[ 1462.637973][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1462.642922][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1462.649305][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1462.654611][T27284]  do_fast_syscall_32+0x34/0x70
[ 1462.659514][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1462.664260][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1462.670853][T27284] 
[ 1462.673191][T27284] Uninit was stored to memory at:
[ 1462.678383][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1462.683812][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1462.688826][T27284]  do_recvmmsg+0x1063/0x2120
[ 1462.693764][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1462.698487][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1462.705123][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1462.710203][T27284]  do_fast_syscall_32+0x34/0x70
[ 1462.715357][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1462.719914][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1462.726550][T27284] 
[ 1462.728885][T27284] Local variable msg_sys created at:
[ 1462.734338][T27284]  do_recvmmsg+0xc1/0x2120
[ 1462.738792][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1462.892010][T27284] not chained 2010000 origins
[ 1462.896740][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1462.905539][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1462.915603][T27284] Call Trace:
[ 1462.918889][T27284]  <TASK>
[ 1462.921820][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1462.926526][T27284]  dump_stack+0x25/0x28
[ 1462.930693][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1462.936444][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1462.941235][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1462.946379][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1462.952217][T27284]  ? should_fail+0x75/0x9c0
[ 1462.956839][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1462.962672][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1462.967812][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1462.974080][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1462.980219][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1462.985364][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1462.991200][T27284]  __msan_chain_origin+0xbf/0x140
[ 1462.996248][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1463.001395][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1463.006353][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1463.011224][T27284]  do_recvmmsg+0x1063/0x2120
[ 1463.015863][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1463.021019][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1463.026852][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1463.031984][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1463.038261][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1463.044800][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1463.049498][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1463.055859][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1463.060902][T27284]  do_fast_syscall_32+0x34/0x70
[ 1463.065770][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1463.070288][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1463.076651][T27284] RIP: 0023:0xf6f11549
[ 1463.080720][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1463.100350][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1463.108873][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1463.116858][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1463.124843][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1463.132873][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1463.140856][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1463.148847][T27284]  </TASK>
[ 1463.155688][T27284] Uninit was stored to memory at:
[ 1463.161372][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1463.166533][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1463.171645][T27284]  do_recvmmsg+0x1063/0x2120
[ 1463.176281][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1463.181211][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1463.187603][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1463.192880][T27284]  do_fast_syscall_32+0x34/0x70
[ 1463.197802][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1463.202547][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1463.208931][T27284] 
[ 1463.211465][T27284] Uninit was stored to memory at:
[ 1463.216560][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1463.221914][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1463.226911][T27284]  do_recvmmsg+0x1063/0x2120
[ 1463.231743][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1463.236460][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1463.243066][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1463.248146][T27284]  do_fast_syscall_32+0x34/0x70
[ 1463.253255][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1463.257802][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1463.264375][T27284] 
[ 1463.266726][T27284] Uninit was stored to memory at:
[ 1463.272016][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1463.277177][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1463.282349][T27284]  do_recvmmsg+0x1063/0x2120
[ 1463.286978][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1463.291811][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1463.298284][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1463.303556][T27284]  do_fast_syscall_32+0x34/0x70
[ 1463.308456][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1463.313196][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1463.319578][T27284] 
[ 1463.322111][T27284] Uninit was stored to memory at:
[ 1463.327205][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1463.332586][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1463.337587][T27284]  do_recvmmsg+0x1063/0x2120
[ 1463.342419][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1463.347136][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1463.353739][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1463.358813][T27284]  do_fast_syscall_32+0x34/0x70
[ 1463.363917][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1463.368560][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1463.375171][T27284] 
[ 1463.377518][T27284] Uninit was stored to memory at:
[ 1463.382798][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1463.387955][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1463.393272][T27284]  do_recvmmsg+0x1063/0x2120
[ 1463.397911][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1463.402756][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1463.409160][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1463.414449][T27284]  do_fast_syscall_32+0x34/0x70
[ 1463.419350][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1463.424093][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1463.430668][T27284] 
[ 1463.433008][T27284] Uninit was stored to memory at:
[ 1463.438099][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1463.443510][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1463.448498][T27284]  do_recvmmsg+0x1063/0x2120
[ 1463.453343][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1463.458052][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1463.464699][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1463.469902][T27284]  do_fast_syscall_32+0x34/0x70
[ 1463.475068][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1463.479717][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1463.486286][T27284] 
[ 1463.488624][T27284] Uninit was stored to memory at:
[ 1463.494087][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1463.499254][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1463.504506][T27284]  do_recvmmsg+0x1063/0x2120
[ 1463.509149][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1463.514174][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1463.520779][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1463.526035][T27284]  do_fast_syscall_32+0x34/0x70
[ 1463.531051][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1463.535595][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1463.542221][T27284] 
[ 1463.544560][T27284] Local variable msg_sys created at:
[ 1463.549851][T27284]  do_recvmmsg+0xc1/0x2120
[ 1463.554499][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1463.703181][T27284] not chained 2020000 origins
[ 1463.707938][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1463.716725][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1463.726789][T27284] Call Trace:
[ 1463.730081][T27284]  <TASK>
[ 1463.733025][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1463.737731][T27284]  dump_stack+0x25/0x28
[ 1463.741898][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1463.747646][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1463.752437][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1463.757575][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1463.763410][T27284]  ? should_fail+0x75/0x9c0
[ 1463.767934][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1463.773855][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1463.778990][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1463.785278][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1463.791374][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1463.796521][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1463.802360][T27284]  __msan_chain_origin+0xbf/0x140
[ 1463.807412][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1463.812562][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1463.817521][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1463.822385][T27284]  do_recvmmsg+0x1063/0x2120
[ 1463.826998][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1463.832154][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1463.838013][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1463.843156][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1463.849428][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1463.855961][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1463.860663][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1463.867026][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1463.872180][T27284]  do_fast_syscall_32+0x34/0x70
[ 1463.877056][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1463.881572][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1463.888037][T27284] RIP: 0023:0xf6f11549
[ 1463.892121][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1463.911801][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1463.920406][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1463.928387][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1463.936368][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1463.944351][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1463.952343][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1463.960334][T27284]  </TASK>
[ 1463.967047][T27284] Uninit was stored to memory at:
[ 1463.972710][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1463.977873][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1463.982983][T27284]  do_recvmmsg+0x1063/0x2120
[ 1463.987614][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1463.992515][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1463.998912][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1464.004192][T27284]  do_fast_syscall_32+0x34/0x70
[ 1464.009090][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1464.013839][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1464.020252][T27284] 
[ 1464.022783][T27284] Uninit was stored to memory at:
[ 1464.027876][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1464.033223][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1464.038488][T27284]  do_recvmmsg+0x1063/0x2120
[ 1464.043317][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1464.048038][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1464.054625][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1464.059696][T27284]  do_fast_syscall_32+0x34/0x70
[ 1464.064880][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1464.069430][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1464.076009][T27284] 
[ 1464.078353][T27284] Uninit was stored to memory at:
[ 1464.083623][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1464.088785][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1464.093978][T27284]  do_recvmmsg+0x1063/0x2120
[ 1464.098610][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1464.103495][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1464.109978][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1464.115266][T27284]  do_fast_syscall_32+0x34/0x70
[ 1464.120168][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1464.124921][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1464.131476][T27284] 
[ 1464.133828][T27284] Uninit was stored to memory at:
[ 1464.138930][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1464.144307][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1464.149320][T27284]  do_recvmmsg+0x1063/0x2120
[ 1464.154154][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1464.158878][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1464.165590][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1464.171170][T27284]  do_fast_syscall_32+0x34/0x70
[ 1464.176089][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1464.180785][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1464.187178][T27284] 
[ 1464.189519][T27284] Uninit was stored to memory at:
[ 1464.194754][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1464.199922][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1464.205147][T27284]  do_recvmmsg+0x1063/0x2120
[ 1464.209801][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1464.214671][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1464.221206][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1464.226290][T27284]  do_fast_syscall_32+0x34/0x70
[ 1464.231847][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1464.236403][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1464.242960][T27284] 
[ 1464.245307][T27284] Uninit was stored to memory at:
[ 1464.250590][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1464.255762][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1464.260889][T27284]  do_recvmmsg+0x1063/0x2120
[ 1464.265526][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1464.270252][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1464.276779][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1464.281981][T27284]  do_fast_syscall_32+0x34/0x70
[ 1464.286889][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1464.291589][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1464.297969][T27284] 
[ 1464.300422][T27284] Uninit was stored to memory at:
[ 1464.305616][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1464.310912][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1464.315904][T27284]  do_recvmmsg+0x1063/0x2120
[ 1464.320674][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1464.325390][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1464.331910][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1464.336995][T27284]  do_fast_syscall_32+0x34/0x70
[ 1464.342196][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1464.346741][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1464.353250][T27284] 
[ 1464.355587][T27284] Local variable msg_sys created at:
[ 1464.361002][T27284]  do_recvmmsg+0xc1/0x2120
[ 1464.365463][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1464.623460][T27284] not chained 2030000 origins
[ 1464.628212][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1464.637031][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1464.647123][T27284] Call Trace:
[ 1464.650429][T27284]  <TASK>
[ 1464.653469][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1464.658213][T27284]  dump_stack+0x25/0x28
[ 1464.662422][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1464.668221][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1464.673136][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1464.678307][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1464.684185][T27284]  ? should_fail+0x75/0x9c0
[ 1464.688752][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1464.694628][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1464.699803][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1464.706110][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1464.712243][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1464.717420][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1464.723294][T27284]  __msan_chain_origin+0xbf/0x140
[ 1464.728383][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1464.733577][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1464.738575][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1464.743568][T27284]  do_recvmmsg+0x1063/0x2120
[ 1464.748220][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1464.753397][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1464.759355][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1464.764530][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1464.770981][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1464.777553][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1464.782291][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1464.788724][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1464.793804][T27284]  do_fast_syscall_32+0x34/0x70
[ 1464.798704][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1464.803253][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1464.809634][T27284] RIP: 0023:0xf6f11549
[ 1464.813734][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1464.833488][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1464.841955][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1464.849976][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1464.857991][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1464.866017][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1464.874032][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1464.882055][T27284]  </TASK>
[ 1464.888815][T27284] Uninit was stored to memory at:
[ 1464.894646][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1464.899812][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1464.904933][T27284]  do_recvmmsg+0x1063/0x2120
[ 1464.909563][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1464.914420][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1464.921497][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1464.926567][T27284]  do_fast_syscall_32+0x34/0x70
[ 1464.931629][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1464.936176][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1464.942756][T27284] 
[ 1464.945107][T27284] Uninit was stored to memory at:
[ 1464.950196][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1464.955550][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1464.960685][T27284]  do_recvmmsg+0x1063/0x2120
[ 1464.965309][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1464.970020][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1464.976608][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1464.981841][T27284]  do_fast_syscall_32+0x34/0x70
[ 1464.986740][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1464.991486][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1464.997895][T27284] 
[ 1465.000226][T27284] Uninit was stored to memory at:
[ 1465.005509][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1465.010812][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1465.015801][T27284]  do_recvmmsg+0x1063/0x2120
[ 1465.020699][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1465.025416][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1465.032007][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1465.037084][T27284]  do_fast_syscall_32+0x34/0x70
[ 1465.042176][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1465.046720][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1465.053287][T27284] 
[ 1465.055627][T27284] Uninit was stored to memory at:
[ 1465.060978][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1465.066140][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1465.071322][T27284]  do_recvmmsg+0x1063/0x2120
[ 1465.075957][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1465.080860][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1465.087360][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1465.092707][T27284]  do_fast_syscall_32+0x34/0x70
[ 1465.097614][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1465.102462][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1465.108844][T27284] 
[ 1465.111367][T27284] Uninit was stored to memory at:
[ 1465.116558][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1465.121914][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1465.126909][T27284]  do_recvmmsg+0x1063/0x2120
[ 1465.131726][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1465.136444][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1465.143024][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1465.148104][T27284]  do_fast_syscall_32+0x34/0x70
[ 1465.153200][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1465.157761][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1465.164524][T27284] 
[ 1465.166859][T27284] Uninit was stored to memory at:
[ 1465.172070][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1465.177317][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1465.182679][T27284]  do_recvmmsg+0x1063/0x2120
[ 1465.187313][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1465.192247][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1465.198641][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1465.203905][T27284]  do_fast_syscall_32+0x34/0x70
[ 1465.208813][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1465.213559][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1465.219946][T27284] 
[ 1465.222499][T27284] Uninit was stored to memory at:
[ 1465.227597][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1465.232977][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1465.238038][T27284]  do_recvmmsg+0x1063/0x2120
[ 1465.242874][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1465.247591][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1465.254146][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1465.259223][T27284]  do_fast_syscall_32+0x34/0x70
[ 1465.264305][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1465.268873][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1465.275458][T27284] 
[ 1465.277796][T27284] Local variable msg_sys created at:
[ 1465.283258][T27284]  do_recvmmsg+0xc1/0x2120
[ 1465.287713][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1465.489284][T27284] not chained 2040000 origins
[ 1465.494316][T27284] CPU: 0 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1465.503120][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1465.513194][T27284] Call Trace:
[ 1465.516490][T27284]  <TASK>
[ 1465.519432][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1465.524150][T27284]  dump_stack+0x25/0x28
[ 1465.528320][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1465.534075][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1465.538887][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1465.544027][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1465.550040][T27284]  ? should_fail+0x75/0x9c0
[ 1465.554577][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1465.560451][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1465.565613][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1465.571888][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1465.578026][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1465.583191][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1465.589051][T27284]  __msan_chain_origin+0xbf/0x140
[ 1465.594107][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1465.599277][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1465.604243][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1465.609108][T27284]  do_recvmmsg+0x1063/0x2120
[ 1465.613742][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1465.618909][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1465.624757][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1465.630304][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1465.636611][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1465.643345][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1465.648049][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1465.654415][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1465.659535][T27284]  do_fast_syscall_32+0x34/0x70
[ 1465.664424][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1465.668951][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1465.675312][T27284] RIP: 0023:0xf6f11549
[ 1465.679405][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1465.699056][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1465.707490][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1465.715474][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1465.723483][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1465.731480][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1465.739473][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1465.747462][T27284]  </TASK>
[ 1465.753459][T27284] Uninit was stored to memory at:
[ 1465.758564][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1465.764246][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1465.769236][T27284]  do_recvmmsg+0x1063/0x2120
[ 1465.774009][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1465.778721][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1465.785262][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1465.790421][T27284]  do_fast_syscall_32+0x34/0x70
[ 1465.795313][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1465.799856][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1465.806483][T27284] 
[ 1465.808819][T27284] Uninit was stored to memory at:
[ 1465.814079][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1465.819247][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1465.824433][T27284]  do_recvmmsg+0x1063/0x2120
[ 1465.829065][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1465.833930][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1465.840488][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1465.845569][T27284]  do_fast_syscall_32+0x34/0x70
[ 1465.850628][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1465.855172][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1465.864327][T27284] 
[ 1465.866663][T27284] Uninit was stored to memory at:
[ 1465.871917][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1465.877082][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1465.882227][T27284]  do_recvmmsg+0x1063/0x2120
[ 1465.886949][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1465.891845][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1465.898238][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1465.903487][T27284]  do_fast_syscall_32+0x34/0x70
[ 1465.908389][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1465.913111][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1465.919502][T27284] 
[ 1465.922189][T27284] Uninit was stored to memory at:
[ 1465.927311][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1465.932636][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1465.937628][T27284]  do_recvmmsg+0x1063/0x2120
[ 1465.942427][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1465.947149][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1465.953695][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1465.958767][T27284]  do_fast_syscall_32+0x34/0x70
[ 1465.963817][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1465.968367][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1465.974914][T27284] 
[ 1465.977249][T27284] Uninit was stored to memory at:
[ 1465.982496][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1465.987665][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1465.992805][T27284]  do_recvmmsg+0x1063/0x2120
[ 1465.997435][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1466.002305][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1466.008692][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1466.014020][T27284]  do_fast_syscall_32+0x34/0x70
[ 1466.018916][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1466.023633][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1466.030013][T27284] 
[ 1466.032508][T27284] Uninit was stored to memory at:
[ 1466.037604][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1466.042931][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1466.047922][T27284]  do_recvmmsg+0x1063/0x2120
[ 1466.052750][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1466.057464][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1466.064057][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1466.069128][T27284]  do_fast_syscall_32+0x34/0x70
[ 1466.074232][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1466.078782][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1466.085365][T27284] 
[ 1466.087701][T27284] Uninit was stored to memory at:
[ 1466.093004][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1466.098189][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1466.103332][T27284]  do_recvmmsg+0x1063/0x2120
[ 1466.107957][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1466.112863][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1466.119252][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1466.124569][T27284]  do_fast_syscall_32+0x34/0x70
[ 1466.129538][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1466.134290][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1466.140904][T27284] 
[ 1466.143240][T27284] Local variable msg_sys created at:
[ 1466.148538][T27284]  do_recvmmsg+0xc1/0x2120
[ 1466.153189][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1466.318211][T27284] not chained 2050000 origins
[ 1466.323021][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1466.331806][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1466.341884][T27284] Call Trace:
[ 1466.345163][T27284]  <TASK>
[ 1466.348101][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1466.352803][T27284]  dump_stack+0x25/0x28
[ 1466.357044][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1466.362798][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1466.367592][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1466.372794][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1466.378731][T27284]  ? should_fail+0x75/0x9c0
[ 1466.383390][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1466.389248][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1466.394421][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1466.400734][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1466.406843][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1466.411988][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1466.417958][T27284]  __msan_chain_origin+0xbf/0x140
[ 1466.423024][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1466.428180][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1466.433448][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1466.438351][T27284]  do_recvmmsg+0x1063/0x2120
[ 1466.442988][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1466.448149][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1466.454142][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1466.459363][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1466.465695][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1466.472236][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1466.476946][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1466.483311][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1466.488360][T27284]  do_fast_syscall_32+0x34/0x70
[ 1466.493235][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1466.497781][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1466.504134][T27284] RIP: 0023:0xf6f11549
[ 1466.508206][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1466.527840][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1466.536268][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1466.544344][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1466.552331][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1466.560395][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1466.568546][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1466.576556][T27284]  </TASK>
[ 1466.587540][T27284] Uninit was stored to memory at:
[ 1466.596478][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1466.602131][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1466.607120][T27284]  do_recvmmsg+0x1063/0x2120
[ 1466.611940][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1466.616654][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1466.623237][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1466.628310][T27284]  do_fast_syscall_32+0x34/0x70
[ 1466.633396][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1466.637950][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1466.644545][T27284] 
[ 1466.646879][T27284] Uninit was stored to memory at:
[ 1466.652161][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1466.657325][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1466.662519][T27284]  do_recvmmsg+0x1063/0x2120
[ 1466.667150][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1466.672061][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1466.678483][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1466.683749][T27284]  do_fast_syscall_32+0x34/0x70
[ 1466.688649][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1466.693395][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1466.699774][T27284] 
[ 1466.702290][T27284] Uninit was stored to memory at:
[ 1466.707385][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1466.712728][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1466.717725][T27284]  do_recvmmsg+0x1063/0x2120
[ 1466.722536][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1466.727252][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1466.733819][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1466.738888][T27284]  do_fast_syscall_32+0x34/0x70
[ 1466.743964][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1466.748518][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1466.755174][T27284] 
[ 1466.757510][T27284] Uninit was stored to memory at:
[ 1466.762851][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1466.768008][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1466.773180][T27284]  do_recvmmsg+0x1063/0x2120
[ 1466.777812][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1466.782710][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1466.789097][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1466.794361][T27284]  do_fast_syscall_32+0x34/0x70
[ 1466.799259][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1466.803995][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1466.810562][T27284] 
[ 1466.813159][T27284] Uninit was stored to memory at:
[ 1466.818345][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1466.823696][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1466.828682][T27284]  do_recvmmsg+0x1063/0x2120
[ 1466.833504][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1466.838227][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1466.844805][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1466.849877][T27284]  do_fast_syscall_32+0x34/0x70
[ 1466.854962][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1466.859516][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1466.866077][T27284] 
[ 1466.868409][T27284] Uninit was stored to memory at:
[ 1466.874100][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1466.879264][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1466.884457][T27284]  do_recvmmsg+0x1063/0x2120
[ 1466.889091][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1466.893993][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1466.900585][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1466.905657][T27284]  do_fast_syscall_32+0x34/0x70
[ 1466.910723][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1466.915269][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1466.921886][T27284] 
[ 1466.924222][T27284] Uninit was stored to memory at:
[ 1466.929302][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1466.934689][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1466.939671][T27284]  do_recvmmsg+0x1063/0x2120
[ 1466.944510][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1466.949400][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1466.956071][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1466.961341][T27284]  do_fast_syscall_32+0x34/0x70
[ 1466.966245][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1466.971124][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1466.977501][T27284] 
[ 1466.979831][T27284] Local variable msg_sys created at:
[ 1466.985319][T27284]  do_recvmmsg+0xc1/0x2120
[ 1466.989853][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1467.144325][T27284] not chained 2060000 origins
[ 1467.149191][T27284] CPU: 0 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1467.157984][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1467.168110][T27284] Call Trace:
[ 1467.171403][T27284]  <TASK>
[ 1467.174353][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1467.179083][T27284]  dump_stack+0x25/0x28
[ 1467.183413][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1467.189184][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1467.194081][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1467.199259][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1467.205123][T27284]  ? should_fail+0x75/0x9c0
[ 1467.209661][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1467.215610][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1467.220775][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1467.227076][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1467.233207][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1467.238370][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1467.244207][T27284]  __msan_chain_origin+0xbf/0x140
[ 1467.249258][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1467.254416][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1467.259399][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1467.264263][T27284]  do_recvmmsg+0x1063/0x2120
[ 1467.268880][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1467.274030][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1467.279887][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1467.285086][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1467.291383][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1467.297956][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1467.302699][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1467.309107][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1467.314169][T27284]  do_fast_syscall_32+0x34/0x70
[ 1467.319068][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1467.323634][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1467.329987][T27284] RIP: 0023:0xf6f11549
[ 1467.334064][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1467.353724][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1467.362179][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1467.370355][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1467.378347][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1467.386332][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1467.394321][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1467.402341][T27284]  </TASK>
[ 1467.408394][T27284] Uninit was stored to memory at:
[ 1467.416415][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1467.422043][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1467.427031][T27284]  do_recvmmsg+0x1063/0x2120
[ 1467.431796][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1467.436513][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1467.443301][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1467.448386][T27284]  do_fast_syscall_32+0x34/0x70
[ 1467.453451][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1467.458005][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1467.464592][T27284] 
[ 1467.466932][T27284] Uninit was stored to memory at:
[ 1467.472187][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1467.477351][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1467.482523][T27284]  do_recvmmsg+0x1063/0x2120
[ 1467.487159][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1467.492036][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1467.498507][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1467.503732][T27284]  do_fast_syscall_32+0x34/0x70
[ 1467.508629][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1467.513323][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1467.519723][T27284] 
[ 1467.522195][T27284] Uninit was stored to memory at:
[ 1467.527283][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1467.532588][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1467.537570][T27284]  do_recvmmsg+0x1063/0x2120
[ 1467.542337][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1467.547048][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1467.553589][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1467.558662][T27284]  do_fast_syscall_32+0x34/0x70
[ 1467.563702][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1467.568246][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1467.574768][T27284] 
[ 1467.577098][T27284] Uninit was stored to memory at:
[ 1467.582329][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1467.587491][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1467.592635][T27284]  do_recvmmsg+0x1063/0x2120
[ 1467.597261][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1467.602126][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1467.608510][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1467.613740][T27284]  do_fast_syscall_32+0x34/0x70
[ 1467.618633][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1467.623337][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1467.629716][T27284] 
[ 1467.632209][T27284] Uninit was stored to memory at:
[ 1467.637303][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1467.642607][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1467.647596][T27284]  do_recvmmsg+0x1063/0x2120
[ 1467.652385][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1467.657099][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1467.663699][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1467.668767][T27284]  do_fast_syscall_32+0x34/0x70
[ 1467.673821][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1467.678370][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1467.684954][T27284] 
[ 1467.687287][T27284] Uninit was stored to memory at:
[ 1467.692582][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1467.697742][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1467.702914][T27284]  do_recvmmsg+0x1063/0x2120
[ 1467.707537][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1467.712462][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1467.718846][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1467.724131][T27284]  do_fast_syscall_32+0x34/0x70
[ 1467.729030][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1467.733794][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1467.740171][T27284] 
[ 1467.742708][T27284] Uninit was stored to memory at:
[ 1467.747789][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1467.753128][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1467.758110][T27284]  do_recvmmsg+0x1063/0x2120
[ 1467.762942][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1467.767654][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1467.774232][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1467.779300][T27284]  do_fast_syscall_32+0x34/0x70
[ 1467.784391][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1467.788958][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1467.795519][T27284] 
[ 1467.797858][T27284] Local variable msg_sys created at:
[ 1467.803443][T27284]  do_recvmmsg+0xc1/0x2120
[ 1467.807891][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1467.976885][T27284] not chained 2070000 origins
[ 1467.981734][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1467.990531][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1468.000588][T27284] Call Trace:
[ 1468.003868][T27284]  <TASK>
[ 1468.007143][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1468.011845][T27284]  dump_stack+0x25/0x28
[ 1468.016011][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1468.021758][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1468.026557][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1468.031716][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1468.037562][T27284]  ? should_fail+0x75/0x9c0
[ 1468.042087][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1468.047927][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1468.053067][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1468.059342][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1468.065438][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1468.070579][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1468.076417][T27284]  __msan_chain_origin+0xbf/0x140
[ 1468.081469][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1468.086614][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1468.091575][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1468.096440][T27284]  do_recvmmsg+0x1063/0x2120
[ 1468.101062][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1468.106207][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1468.112039][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1468.117177][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1468.123446][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1468.129981][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1468.134696][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1468.141062][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1468.146138][T27284]  do_fast_syscall_32+0x34/0x70
[ 1468.151003][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1468.155523][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1468.161873][T27284] RIP: 0023:0xf6f11549
[ 1468.165944][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1468.185567][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1468.193991][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1468.201969][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1468.209943][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1468.217917][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1468.225901][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1468.233906][T27284]  </TASK>
[ 1468.241110][T27284] Uninit was stored to memory at:
[ 1468.246219][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1468.251996][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1468.256984][T27284]  do_recvmmsg+0x1063/0x2120
[ 1468.261804][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1468.266516][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1468.273093][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1468.278168][T27284]  do_fast_syscall_32+0x34/0x70
[ 1468.283231][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1468.287780][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1468.294345][T27284] 
[ 1468.296678][T27284] Uninit was stored to memory at:
[ 1468.301955][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1468.307111][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1468.312278][T27284]  do_recvmmsg+0x1063/0x2120
[ 1468.316924][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1468.321812][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1468.328195][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1468.333458][T27284]  do_fast_syscall_32+0x34/0x70
[ 1468.338352][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1468.343073][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1468.349450][T27284] 
[ 1468.351966][T27284] Uninit was stored to memory at:
[ 1468.357060][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1468.362389][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1468.367379][T27284]  do_recvmmsg+0x1063/0x2120
[ 1468.372184][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1468.376897][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1468.383472][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1468.388550][T27284]  do_fast_syscall_32+0x34/0x70
[ 1468.393644][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1468.398200][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1468.404770][T27284] 
[ 1468.407105][T27284] Uninit was stored to memory at:
[ 1468.412383][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1468.417571][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1468.422758][T27284]  do_recvmmsg+0x1063/0x2120
[ 1468.427385][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1468.432285][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1468.438666][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1468.443929][T27284]  do_fast_syscall_32+0x34/0x70
[ 1468.448825][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1468.453651][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1468.460030][T27284] 
[ 1468.462538][T27284] Uninit was stored to memory at:
[ 1468.467630][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1468.472974][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1468.477965][T27284]  do_recvmmsg+0x1063/0x2120
[ 1468.482776][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1468.487490][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1468.494040][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1468.499107][T27284]  do_fast_syscall_32+0x34/0x70
[ 1468.504178][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1468.508817][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1468.515368][T27284] 
[ 1468.517702][T27284] Uninit was stored to memory at:
[ 1468.522933][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1468.528090][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1468.533255][T27284]  do_recvmmsg+0x1063/0x2120
[ 1468.537879][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1468.542755][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1468.549136][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1468.554376][T27284]  do_fast_syscall_32+0x34/0x70
[ 1468.559266][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1468.563981][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1468.570574][T27284] 
[ 1468.572907][T27284] Uninit was stored to memory at:
[ 1468.577996][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1468.583331][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1468.588314][T27284]  do_recvmmsg+0x1063/0x2120
[ 1468.593133][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1468.598274][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1468.604865][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1468.609934][T27284]  do_fast_syscall_32+0x34/0x70
[ 1468.615059][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1468.619605][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1468.626240][T27284] 
[ 1468.628572][T27284] Local variable msg_sys created at:
[ 1468.634017][T27284]  do_recvmmsg+0xc1/0x2120
[ 1468.638474][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1468.789052][T27284] not chained 2080000 origins
[ 1468.793863][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1468.802643][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1468.812717][T27284] Call Trace:
[ 1468.815995][T27284]  <TASK>
[ 1468.818924][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1468.823625][T27284]  dump_stack+0x25/0x28
[ 1468.827789][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1468.833544][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1468.838334][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1468.843469][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1468.849317][T27284]  ? should_fail+0x75/0x9c0
[ 1468.853865][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1468.859701][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1468.864837][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1468.871105][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1468.877207][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1468.882341][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1468.888175][T27284]  __msan_chain_origin+0xbf/0x140
[ 1468.893226][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1468.898372][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1468.903330][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1468.908231][T27284]  do_recvmmsg+0x1063/0x2120
[ 1468.912864][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1468.918017][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1468.923854][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1468.928988][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1468.935260][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1468.941792][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1468.946491][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1468.952858][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1468.957909][T27284]  do_fast_syscall_32+0x34/0x70
[ 1468.962777][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1468.967295][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1468.973643][T27284] RIP: 0023:0xf6f11549
[ 1468.977713][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1468.997339][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1469.005773][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1469.013752][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1469.021728][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1469.029703][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1469.037675][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1469.045663][T27284]  </TASK>
[ 1469.052331][T27284] Uninit was stored to memory at:
[ 1469.057431][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1469.063219][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1469.068303][T27284]  do_recvmmsg+0x1063/0x2120
[ 1469.073056][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1469.077773][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1469.084338][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1469.089427][T27284]  do_fast_syscall_32+0x34/0x70
[ 1469.094511][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1469.099060][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1469.105638][T27284] 
[ 1469.107973][T27284] Uninit was stored to memory at:
[ 1469.113227][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1469.118384][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1469.129476][T27284]  do_recvmmsg+0x1063/0x2120
[ 1469.134284][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1469.139031][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1469.145728][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1469.150955][T27284]  do_fast_syscall_32+0x34/0x70
[ 1469.155851][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1469.160585][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1469.166973][T27284] 
[ 1469.169307][T27284] Uninit was stored to memory at:
[ 1469.174602][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1469.179758][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1469.184938][T27284]  do_recvmmsg+0x1063/0x2120
[ 1469.189566][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1469.194428][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1469.200996][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1469.206070][T27284]  do_fast_syscall_32+0x34/0x70
[ 1469.211144][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1469.215690][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1469.222255][T27284] 
[ 1469.224602][T27284] Uninit was stored to memory at:
[ 1469.229701][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1469.235059][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1469.240222][T27284]  do_recvmmsg+0x1063/0x2120
[ 1469.245053][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1469.249771][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1469.256373][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1469.261630][T27284]  do_fast_syscall_32+0x34/0x70
[ 1469.266542][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1469.271266][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1469.277646][T27284] 
[ 1469.279972][T27284] Uninit was stored to memory at:
[ 1469.285267][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1469.290565][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1469.295548][T27284]  do_recvmmsg+0x1063/0x2120
[ 1469.300162][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1469.305056][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1469.311640][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1469.316707][T27284]  do_fast_syscall_32+0x34/0x70
[ 1469.321778][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1469.326324][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1469.332878][T27284] 
[ 1469.335214][T27284] Uninit was stored to memory at:
[ 1469.340287][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1469.345654][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1469.350856][T27284]  do_recvmmsg+0x1063/0x2120
[ 1469.355490][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1469.360207][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1469.366858][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1469.372086][T27284]  do_fast_syscall_32+0x34/0x70
[ 1469.376986][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1469.381754][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1469.388131][T27284] 
[ 1469.390688][T27284] Uninit was stored to memory at:
[ 1469.395776][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1469.401126][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1469.406280][T27284]  do_recvmmsg+0x1063/0x2120
[ 1469.411112][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1469.415826][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1469.422409][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1469.427476][T27284]  do_fast_syscall_32+0x34/0x70
[ 1469.432597][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1469.437138][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1469.443728][T27284] 
[ 1469.446068][T27284] Local variable msg_sys created at:
[ 1469.451619][T27284]  do_recvmmsg+0xc1/0x2120
[ 1469.456073][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1469.606634][T27284] not chained 2090000 origins
[ 1469.611465][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1469.620248][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1469.630406][T27284] Call Trace:
[ 1469.633696][T27284]  <TASK>
[ 1469.636625][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1469.641326][T27284]  dump_stack+0x25/0x28
[ 1469.645493][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1469.651244][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1469.656035][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1469.661186][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1469.667032][T27284]  ? should_fail+0x75/0x9c0
[ 1469.671590][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1469.677443][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1469.682592][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1469.688956][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1469.695055][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1469.700192][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1469.706026][T27284]  __msan_chain_origin+0xbf/0x140
[ 1469.711074][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1469.716219][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1469.721178][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1469.726043][T27284]  do_recvmmsg+0x1063/0x2120
[ 1469.730666][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1469.735808][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1469.741644][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1469.746779][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1469.753055][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1469.760033][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1469.764819][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1469.771194][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1469.776268][T27284]  do_fast_syscall_32+0x34/0x70
[ 1469.781139][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1469.785657][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1469.792005][T27284] RIP: 0023:0xf6f11549
[ 1469.796074][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1469.815700][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1469.824130][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1469.832121][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1469.840100][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1469.848074][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1469.856064][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1469.864050][T27284]  </TASK>
[ 1469.870880][T27284] Uninit was stored to memory at:
[ 1469.875990][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1469.882286][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1469.887445][T27284]  do_recvmmsg+0x1063/0x2120
[ 1469.892253][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1469.896972][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1469.903545][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1469.908619][T27284]  do_fast_syscall_32+0x34/0x70
[ 1469.913707][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1469.918252][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1469.924824][T27284] 
[ 1469.927166][T27284] Uninit was stored to memory at:
[ 1469.932421][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1469.937579][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1469.942845][T27284]  do_recvmmsg+0x1063/0x2120
[ 1469.947482][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1469.952329][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1469.958738][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1469.963936][T27284]  do_fast_syscall_32+0x34/0x70
[ 1469.968832][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1469.973545][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1469.979921][T27284] 
[ 1469.982457][T27284] Uninit was stored to memory at:
[ 1469.987548][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1469.992889][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1469.997970][T27284]  do_recvmmsg+0x1063/0x2120
[ 1470.002970][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1470.007682][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1470.014414][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1470.019484][T27284]  do_fast_syscall_32+0x34/0x70
[ 1470.024581][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1470.029131][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1470.035705][T27284] 
[ 1470.038037][T27284] Uninit was stored to memory at:
[ 1470.043287][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1470.048445][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1470.053630][T27284]  do_recvmmsg+0x1063/0x2120
[ 1470.058260][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1470.063191][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1470.069668][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1470.074935][T27284]  do_fast_syscall_32+0x34/0x70
[ 1470.079836][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1470.084578][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1470.091162][T27284] 
[ 1470.093509][T27284] Uninit was stored to memory at:
[ 1470.098633][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1470.104329][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1470.109334][T27284]  do_recvmmsg+0x1063/0x2120
[ 1470.114207][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1470.118923][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1470.125545][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1470.130778][T27284]  do_fast_syscall_32+0x34/0x70
[ 1470.135760][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1470.140655][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1470.147119][T27284] 
[ 1470.149449][T27284] Uninit was stored to memory at:
[ 1470.154787][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1470.159953][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1470.165185][T27284]  do_recvmmsg+0x1063/0x2120
[ 1470.169809][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1470.174707][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1470.181335][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1470.186407][T27284]  do_fast_syscall_32+0x34/0x70
[ 1470.191535][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1470.196085][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1470.202660][T27284] 
[ 1470.204996][T27284] Uninit was stored to memory at:
[ 1470.210179][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1470.215584][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1470.220800][T27284]  do_recvmmsg+0x1063/0x2120
[ 1470.225432][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1470.230143][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1470.236699][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1470.241999][T27284]  do_fast_syscall_32+0x34/0x70
[ 1470.246983][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1470.251844][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1470.258235][T27284] 
[ 1470.260822][T27284] Local variable msg_sys created at:
[ 1470.266110][T27284]  do_recvmmsg+0xc1/0x2120
[ 1470.270785][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1470.421017][T27284] not chained 2100000 origins
[ 1470.425745][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1470.434522][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1470.444582][T27284] Call Trace:
[ 1470.447857][T27284]  <TASK>
[ 1470.450787][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1470.455492][T27284]  dump_stack+0x25/0x28
[ 1470.459659][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1470.465413][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1470.470238][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1470.475476][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1470.481414][T27284]  ? should_fail+0x75/0x9c0
[ 1470.485948][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1470.491808][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1470.496960][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1470.503331][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1470.509429][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1470.514568][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1470.520406][T27284]  __msan_chain_origin+0xbf/0x140
[ 1470.525454][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1470.530605][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1470.535573][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1470.540438][T27284]  do_recvmmsg+0x1063/0x2120
[ 1470.545053][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1470.550202][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1470.556034][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1470.561175][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1470.567458][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1470.573989][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1470.578686][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1470.585045][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1470.590102][T27284]  do_fast_syscall_32+0x34/0x70
[ 1470.594998][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1470.599528][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1470.605876][T27284] RIP: 0023:0xf6f11549
[ 1470.609948][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1470.629573][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1470.638000][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1470.645982][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1470.653964][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1470.661941][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1470.669916][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1470.677902][T27284]  </TASK>
[ 1470.684657][T27284] Uninit was stored to memory at:
[ 1470.692720][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1470.697880][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1470.703294][T27284]  do_recvmmsg+0x1063/0x2120
[ 1470.707929][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1470.712835][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1470.719218][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1470.724504][T27284]  do_fast_syscall_32+0x34/0x70
[ 1470.729403][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1470.734152][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1470.740645][T27284] 
[ 1470.742985][T27284] Uninit was stored to memory at:
[ 1470.748076][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1470.753349][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1470.758333][T27284]  do_recvmmsg+0x1063/0x2120
[ 1470.763123][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1470.767843][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1470.774415][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1470.779484][T27284]  do_fast_syscall_32+0x34/0x70
[ 1470.784593][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1470.789141][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1470.795692][T27284] 
[ 1470.798026][T27284] Uninit was stored to memory at:
[ 1470.803274][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1470.808429][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1470.813600][T27284]  do_recvmmsg+0x1063/0x2120
[ 1470.818224][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1470.823044][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1470.829438][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1470.834693][T27284]  do_fast_syscall_32+0x34/0x70
[ 1470.839584][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1470.844313][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1470.850892][T27284] 
[ 1470.853221][T27284] Uninit was stored to memory at:
[ 1470.858312][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1470.863749][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1470.868818][T27284]  do_recvmmsg+0x1063/0x2120
[ 1470.873625][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1470.878350][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1470.884920][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1470.889988][T27284]  do_fast_syscall_32+0x34/0x70
[ 1470.895092][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1470.899632][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1470.906251][T27284] 
[ 1470.908580][T27284] Uninit was stored to memory at:
[ 1470.913874][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1470.919023][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1470.924225][T27284]  do_recvmmsg+0x1063/0x2120
[ 1470.928844][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1470.933805][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1470.940201][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1470.945501][T27284]  do_fast_syscall_32+0x34/0x70
[ 1470.950480][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1470.955023][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1470.961636][T27284] 
[ 1470.963975][T27284] Uninit was stored to memory at:
[ 1470.969047][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1470.974391][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1470.979372][T27284]  do_recvmmsg+0x1063/0x2120
[ 1470.984215][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1470.989095][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1470.995707][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1471.000922][T27284]  do_fast_syscall_32+0x34/0x70
[ 1471.005815][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1471.010584][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1471.016954][T27284] 
[ 1471.019268][T27284] Uninit was stored to memory at:
[ 1471.024551][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1471.029702][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1471.034896][T27284]  do_recvmmsg+0x1063/0x2120
[ 1471.039514][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1471.044422][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1471.051025][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1471.056098][T27284]  do_fast_syscall_32+0x34/0x70
[ 1471.061213][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1471.065761][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1471.072368][T27284] 
[ 1471.074700][T27284] Local variable msg_sys created at:
[ 1471.079985][T27284]  do_recvmmsg+0xc1/0x2120
[ 1471.084594][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1471.245676][T27284] not chained 2110000 origins
[ 1471.250536][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1471.259336][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1471.269396][T27284] Call Trace:
[ 1471.272672][T27284]  <TASK>
[ 1471.276032][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1471.280734][T27284]  dump_stack+0x25/0x28
[ 1471.284899][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1471.290648][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1471.295439][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1471.300580][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1471.306424][T27284]  ? should_fail+0x75/0x9c0
[ 1471.310982][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1471.316819][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1471.321957][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1471.328340][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1471.334522][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1471.339660][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1471.345496][T27284]  __msan_chain_origin+0xbf/0x140
[ 1471.350546][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1471.355693][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1471.360858][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1471.365737][T27284]  do_recvmmsg+0x1063/0x2120
[ 1471.370385][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1471.375555][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1471.381411][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1471.386563][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1471.392863][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1471.399417][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1471.404242][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1471.410624][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1471.415701][T27284]  do_fast_syscall_32+0x34/0x70
[ 1471.420790][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1471.425347][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1471.431741][T27284] RIP: 0023:0xf6f11549
[ 1471.435817][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1471.455559][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1471.464000][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1471.471999][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1471.479993][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1471.487976][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1471.495956][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1471.503952][T27284]  </TASK>
[ 1471.511588][T27284] Uninit was stored to memory at:
[ 1471.516707][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1471.522484][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1471.527471][T27284]  do_recvmmsg+0x1063/0x2120
[ 1471.532231][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1471.536950][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1471.543558][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1471.548637][T27284]  do_fast_syscall_32+0x34/0x70
[ 1471.553744][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1471.558294][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1471.564889][T27284] 
[ 1471.567227][T27284] Uninit was stored to memory at:
[ 1471.572492][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1471.577647][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1471.582830][T27284]  do_recvmmsg+0x1063/0x2120
[ 1471.587461][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1471.592373][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1471.598789][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1471.604076][T27284]  do_fast_syscall_32+0x34/0x70
[ 1471.608971][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1471.613701][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1471.620178][T27284] 
[ 1471.622698][T27284] Uninit was stored to memory at:
[ 1471.627790][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1471.633160][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1471.638147][T27284]  do_recvmmsg+0x1063/0x2120
[ 1471.642975][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1471.647689][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1471.654208][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1471.659276][T27284]  do_fast_syscall_32+0x34/0x70
[ 1471.664370][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1471.668939][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1471.675522][T27284] 
[ 1471.677862][T27284] Uninit was stored to memory at:
[ 1471.683133][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1471.688299][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1471.693503][T27284]  do_recvmmsg+0x1063/0x2120
[ 1471.698129][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1471.703045][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1471.709435][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1471.714703][T27284]  do_fast_syscall_32+0x34/0x70
[ 1471.719603][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1471.724357][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1471.730942][T27284] 
[ 1471.733282][T27284] Uninit was stored to memory at:
[ 1471.738372][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1471.743731][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1471.748712][T27284]  do_recvmmsg+0x1063/0x2120
[ 1471.753534][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1471.758242][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1471.764855][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1471.769929][T27284]  do_fast_syscall_32+0x34/0x70
[ 1471.775024][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1471.779562][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1471.786068][T27284] 
[ 1471.788399][T27284] Uninit was stored to memory at:
[ 1471.793651][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1471.798807][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1471.804050][T27284]  do_recvmmsg+0x1063/0x2120
[ 1471.808676][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1471.813558][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1471.819939][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1471.825190][T27284]  do_fast_syscall_32+0x34/0x70
[ 1471.830081][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1471.834848][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1471.841435][T27284] 
[ 1471.843768][T27284] Uninit was stored to memory at:
[ 1471.848844][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1471.854223][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1471.859204][T27284]  do_recvmmsg+0x1063/0x2120
[ 1471.864037][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1471.868742][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1471.875341][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1471.880627][T27284]  do_fast_syscall_32+0x34/0x70
[ 1471.885520][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1471.890059][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1471.896681][T27284] 
[ 1471.899017][T27284] Local variable msg_sys created at:
[ 1471.904518][T27284]  do_recvmmsg+0xc1/0x2120
[ 1471.908970][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1472.057809][T27284] not chained 2120000 origins
[ 1472.062638][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1472.071422][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1472.081605][T27284] Call Trace:
[ 1472.084900][T27284]  <TASK>
[ 1472.087827][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1472.092536][T27284]  dump_stack+0x25/0x28
[ 1472.096725][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1472.102487][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1472.107291][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1472.112449][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1472.118294][T27284]  ? should_fail+0x75/0x9c0
[ 1472.122831][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1472.128701][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1472.133852][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1472.140127][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1472.146224][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1472.151360][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1472.157196][T27284]  __msan_chain_origin+0xbf/0x140
[ 1472.162249][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1472.167401][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1472.172374][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1472.177238][T27284]  do_recvmmsg+0x1063/0x2120
[ 1472.181884][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1472.187028][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1472.192864][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1472.198000][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1472.204269][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1472.210805][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1472.215514][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1472.221883][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1472.226947][T27284]  do_fast_syscall_32+0x34/0x70
[ 1472.231843][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1472.236367][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1472.242714][T27284] RIP: 0023:0xf6f11549
[ 1472.246782][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1472.266407][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1472.274835][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1472.282813][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1472.290789][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1472.298763][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1472.306734][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1472.314721][T27284]  </TASK>
[ 1472.321549][T27284] Uninit was stored to memory at:
[ 1472.326652][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1472.334853][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1472.339853][T27284]  do_recvmmsg+0x1063/0x2120
[ 1472.344959][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1472.349679][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1472.356254][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1472.361412][T27284]  do_fast_syscall_32+0x34/0x70
[ 1472.366307][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1472.371046][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1472.377429][T27284] 
[ 1472.379757][T27284] Uninit was stored to memory at:
[ 1472.385072][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1472.390228][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1472.395380][T27284]  do_recvmmsg+0x1063/0x2120
[ 1472.400007][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1472.404930][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1472.411511][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1472.416610][T27284]  do_fast_syscall_32+0x34/0x70
[ 1472.421678][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1472.426219][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1472.432767][T27284] 
[ 1472.435098][T27284] Uninit was stored to memory at:
[ 1472.440284][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1472.445623][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1472.450786][T27284]  do_recvmmsg+0x1063/0x2120
[ 1472.455461][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1472.460263][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1472.466847][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1472.472125][T27284]  do_fast_syscall_32+0x34/0x70
[ 1472.477020][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1472.481757][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1472.488131][T27284] 
[ 1472.490649][T27284] Uninit was stored to memory at:
[ 1472.495744][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1472.501099][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1472.506091][T27284]  do_recvmmsg+0x1063/0x2120
[ 1472.510899][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1472.515616][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1472.522182][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1472.527249][T27284]  do_fast_syscall_32+0x34/0x70
[ 1472.532320][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1472.536863][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1472.543433][T27284] 
[ 1472.545769][T27284] Uninit was stored to memory at:
[ 1472.551095][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1472.556268][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1472.561434][T27284]  do_recvmmsg+0x1063/0x2120
[ 1472.566069][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1472.570974][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1472.577364][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1472.582632][T27284]  do_fast_syscall_32+0x34/0x70
[ 1472.587537][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1472.592289][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1472.598670][T27284] 
[ 1472.601208][T27284] Uninit was stored to memory at:
[ 1472.606310][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1472.611743][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1472.616743][T27284]  do_recvmmsg+0x1063/0x2120
[ 1472.621573][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1472.626285][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1472.632891][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1472.637961][T27284]  do_fast_syscall_32+0x34/0x70
[ 1472.643111][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1472.647661][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1472.654220][T27284] 
[ 1472.656558][T27284] Uninit was stored to memory at:
[ 1472.661884][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1472.667041][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1472.672253][T27284]  do_recvmmsg+0x1063/0x2120
[ 1472.676882][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1472.681860][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1472.688242][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1472.693573][T27284]  do_fast_syscall_32+0x34/0x70
[ 1472.698461][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1472.703324][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1472.709777][T27284] 
[ 1472.712344][T27284] Local variable msg_sys created at:
[ 1472.717635][T27284]  do_recvmmsg+0xc1/0x2120
[ 1472.722306][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1472.877457][T27284] not chained 2130000 origins
[ 1472.882427][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1472.891211][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1472.901290][T27284] Call Trace:
[ 1472.904581][T27284]  <TASK>
[ 1472.907520][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1472.912253][T27284]  dump_stack+0x25/0x28
[ 1472.916429][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1472.922204][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1472.927002][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1472.932144][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1472.937985][T27284]  ? should_fail+0x75/0x9c0
[ 1472.942520][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1472.948379][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1472.953524][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1472.959798][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1472.965984][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1472.971122][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1472.976961][T27284]  __msan_chain_origin+0xbf/0x140
[ 1472.982011][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1472.987157][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1472.992121][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1472.996987][T27284]  do_recvmmsg+0x1063/0x2120
[ 1473.001603][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1473.006747][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1473.012586][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1473.017734][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1473.024005][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1473.030537][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1473.035239][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1473.041603][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1473.046661][T27284]  do_fast_syscall_32+0x34/0x70
[ 1473.051557][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1473.056081][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1473.062431][T27284] RIP: 0023:0xf6f11549
[ 1473.066505][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1473.086128][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1473.094556][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1473.102534][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1473.110516][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1473.118584][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1473.126561][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1473.134553][T27284]  </TASK>
[ 1473.141553][T27284] Uninit was stored to memory at:
[ 1473.153761][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1473.158934][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1473.165279][T27284]  do_recvmmsg+0x1063/0x2120
[ 1473.169917][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1473.174825][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1473.181373][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1473.186446][T27284]  do_fast_syscall_32+0x34/0x70
[ 1473.191541][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1473.196101][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1473.202685][T27284] 
[ 1473.205027][T27284] Uninit was stored to memory at:
[ 1473.210115][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1473.215475][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1473.220641][T27284]  do_recvmmsg+0x1063/0x2120
[ 1473.225275][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1473.229997][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1473.236611][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1473.241853][T27284]  do_fast_syscall_32+0x34/0x70
[ 1473.246755][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1473.251465][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1473.257841][T27284] 
[ 1473.260172][T27284] Uninit was stored to memory at:
[ 1473.265453][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1473.270761][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1473.275744][T27284]  do_recvmmsg+0x1063/0x2120
[ 1473.280549][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1473.285292][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1473.291876][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1473.296952][T27284]  do_fast_syscall_32+0x34/0x70
[ 1473.302030][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1473.306586][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1473.313158][T27284] 
[ 1473.315495][T27284] Uninit was stored to memory at:
[ 1473.320769][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1473.325928][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1473.331081][T27284]  do_recvmmsg+0x1063/0x2120
[ 1473.335716][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1473.340628][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1473.347015][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1473.352303][T27284]  do_fast_syscall_32+0x34/0x70
[ 1473.357197][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1473.361975][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1473.368347][T27284] 
[ 1473.371075][T27284] Uninit was stored to memory at:
[ 1473.376200][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1473.381543][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1473.386531][T27284]  do_recvmmsg+0x1063/0x2120
[ 1473.391361][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1473.396077][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1473.402648][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1473.407721][T27284]  do_fast_syscall_32+0x34/0x70
[ 1473.412888][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1473.417446][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1473.424123][T27284] 
[ 1473.426467][T27284] Uninit was stored to memory at:
[ 1473.431879][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1473.437035][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1473.442210][T27284]  do_recvmmsg+0x1063/0x2120
[ 1473.446833][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1473.451764][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1473.458236][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1473.463558][T27284]  do_fast_syscall_32+0x34/0x70
[ 1473.468457][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1473.473291][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1473.479685][T27284] 
[ 1473.482253][T27284] Uninit was stored to memory at:
[ 1473.487347][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1473.492765][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1473.497748][T27284]  do_recvmmsg+0x1063/0x2120
[ 1473.502551][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1473.507259][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1473.513861][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1473.518930][T27284]  do_fast_syscall_32+0x34/0x70
[ 1473.524058][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1473.528607][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1473.535221][T27284] 
[ 1473.537556][T27284] Local variable msg_sys created at:
[ 1473.543049][T27284]  do_recvmmsg+0xc1/0x2120
[ 1473.547508][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1473.704997][T27284] not chained 2140000 origins
[ 1473.709717][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1473.718502][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1473.728568][T27284] Call Trace:
[ 1473.731845][T27284]  <TASK>
[ 1473.734773][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1473.739483][T27284]  dump_stack+0x25/0x28
[ 1473.743651][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1473.749406][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1473.754202][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1473.759343][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1473.765189][T27284]  ? should_fail+0x75/0x9c0
[ 1473.769911][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1473.775868][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1473.781021][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1473.787298][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1473.793406][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1473.798556][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1473.804435][T27284]  __msan_chain_origin+0xbf/0x140
[ 1473.809493][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1473.814739][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1473.819812][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1473.824683][T27284]  do_recvmmsg+0x1063/0x2120
[ 1473.829301][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1473.834458][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1473.840300][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1473.845457][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1473.851734][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1473.858271][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1473.862980][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1473.869372][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1473.874457][T27284]  do_fast_syscall_32+0x34/0x70
[ 1473.879329][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1473.883848][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1473.890197][T27284] RIP: 0023:0xf6f11549
[ 1473.894355][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1473.913985][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1473.922430][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1473.930412][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1473.938397][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1473.946640][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1473.954615][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1473.962615][T27284]  </TASK>
[ 1473.969402][T27284] Uninit was stored to memory at:
[ 1473.975036][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1473.980195][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1473.985382][T27284]  do_recvmmsg+0x1063/0x2120
[ 1473.990022][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1473.994929][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1474.001471][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1474.006552][T27284]  do_fast_syscall_32+0x34/0x70
[ 1474.011628][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1474.016178][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1474.022740][T27284] 
[ 1474.025074][T27284] Uninit was stored to memory at:
[ 1474.030160][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1474.035668][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1474.040812][T27284]  do_recvmmsg+0x1063/0x2120
[ 1474.045441][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1474.050151][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1474.056717][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1474.061947][T27284]  do_fast_syscall_32+0x34/0x70
[ 1474.066845][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1474.071569][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1474.077946][T27284] 
[ 1474.080278][T27284] Uninit was stored to memory at:
[ 1474.085549][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1474.090867][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1474.095853][T27284]  do_recvmmsg+0x1063/0x2120
[ 1474.100650][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1474.105364][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1474.111938][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1474.117008][T27284]  do_fast_syscall_32+0x34/0x70
[ 1474.122105][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1474.126663][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1474.133243][T27284] 
[ 1474.135579][T27284] Uninit was stored to memory at:
[ 1474.140853][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1474.146013][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1474.151188][T27284]  do_recvmmsg+0x1063/0x2120
[ 1474.155816][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1474.160711][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1474.167097][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1474.172371][T27284]  do_fast_syscall_32+0x34/0x70
[ 1474.177272][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1474.182001][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1474.188379][T27284] 
[ 1474.190928][T27284] Uninit was stored to memory at:
[ 1474.196019][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1474.201438][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1474.206441][T27284]  do_recvmmsg+0x1063/0x2120
[ 1474.211241][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1474.215956][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1474.222607][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1474.227680][T27284]  do_fast_syscall_32+0x34/0x70
[ 1474.232784][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1474.237324][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1474.243861][T27284] 
[ 1474.246197][T27284] Uninit was stored to memory at:
[ 1474.251509][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1474.256666][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1474.261849][T27284]  do_recvmmsg+0x1063/0x2120
[ 1474.266483][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1474.271431][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1474.277820][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1474.283139][T27284]  do_fast_syscall_32+0x34/0x70
[ 1474.288037][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1474.292803][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1474.299179][T27284] 
[ 1474.301726][T27284] Uninit was stored to memory at:
[ 1474.306822][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1474.312156][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1474.317131][T27284]  do_recvmmsg+0x1063/0x2120
[ 1474.321967][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1474.326675][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1474.333287][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1474.338370][T27284]  do_fast_syscall_32+0x34/0x70
[ 1474.343497][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1474.348044][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1474.354571][T27284] 
[ 1474.356907][T27284] Local variable msg_sys created at:
[ 1474.362527][T27284]  do_recvmmsg+0xc1/0x2120
[ 1474.366976][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1474.500813][    T5] Bluetooth: hci5: command 0x0406 tx timeout
[ 1474.524892][T27284] not chained 2150000 origins
[ 1474.529609][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1474.538476][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1474.548537][T27284] Call Trace:
[ 1474.551934][T27284]  <TASK>
[ 1474.554870][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1474.559579][T27284]  dump_stack+0x25/0x28
[ 1474.563750][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1474.569502][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1474.574292][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1474.579432][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1474.585274][T27284]  ? should_fail+0x75/0x9c0
[ 1474.589905][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1474.595755][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1474.600894][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1474.607431][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1474.613529][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1474.618850][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1474.624708][T27284]  __msan_chain_origin+0xbf/0x140
[ 1474.629776][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1474.634946][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1474.639926][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1474.644799][T27284]  do_recvmmsg+0x1063/0x2120
[ 1474.649417][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1474.654576][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1474.660431][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1474.665585][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1474.671870][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1474.678416][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1474.683134][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1474.689614][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1474.694670][T27284]  do_fast_syscall_32+0x34/0x70
[ 1474.699557][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1474.704078][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1474.710862][T27284] RIP: 0023:0xf6f11549
[ 1474.714932][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1474.734579][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1474.743006][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1474.751004][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1474.758981][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1474.766957][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1474.775136][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1474.783141][T27284]  </TASK>
[ 1474.789842][T27284] Uninit was stored to memory at:
[ 1474.795526][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1474.800853][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1474.805838][T27284]  do_recvmmsg+0x1063/0x2120
[ 1474.810600][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1474.815314][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1474.821897][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1474.826968][T27284]  do_fast_syscall_32+0x34/0x70
[ 1474.832055][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1474.836604][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1474.843180][T27284] 
[ 1474.845514][T27284] Uninit was stored to memory at:
[ 1474.850781][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1474.855945][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1474.861107][T27284]  do_recvmmsg+0x1063/0x2120
[ 1474.865733][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1474.870726][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1474.877115][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1474.882376][T27284]  do_fast_syscall_32+0x34/0x70
[ 1474.887281][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1474.892010][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1474.898392][T27284] 
[ 1474.900928][T27284] Uninit was stored to memory at:
[ 1474.906120][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1474.911499][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1474.916494][T27284]  do_recvmmsg+0x1063/0x2120
[ 1474.921314][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1474.926031][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1474.932621][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1474.937699][T27284]  do_fast_syscall_32+0x34/0x70
[ 1474.942783][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1474.947328][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1474.953908][T27284] 
[ 1474.956245][T27284] Uninit was stored to memory at:
[ 1474.961521][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1474.966686][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1474.971863][T27284]  do_recvmmsg+0x1063/0x2120
[ 1474.976494][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1474.981386][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1474.987778][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1474.993030][T27284]  do_fast_syscall_32+0x34/0x70
[ 1474.997927][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1475.002671][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1475.009054][T27284] 
[ 1475.011567][T27284] Uninit was stored to memory at:
[ 1475.016650][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1475.022025][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1475.027028][T27284]  do_recvmmsg+0x1063/0x2120
[ 1475.031856][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1475.036570][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1475.043177][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1475.048253][T27284]  do_fast_syscall_32+0x34/0x70
[ 1475.053351][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1475.057924][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1475.064682][T27284] 
[ 1475.067018][T27284] Uninit was stored to memory at:
[ 1475.072298][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1475.077457][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1475.082771][T27284]  do_recvmmsg+0x1063/0x2120
[ 1475.087397][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1475.092374][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1475.098761][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1475.104069][T27284]  do_fast_syscall_32+0x34/0x70
[ 1475.108965][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1475.113735][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1475.120110][T27284] 
[ 1475.122674][T27284] Uninit was stored to memory at:
[ 1475.127915][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1475.133335][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1475.138334][T27284]  do_recvmmsg+0x1063/0x2120
[ 1475.143203][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1475.147917][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1475.154469][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1475.159544][T27284]  do_fast_syscall_32+0x34/0x70
[ 1475.164700][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1475.169249][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1475.175874][T27284] 
[ 1475.178215][T27284] Local variable msg_sys created at:
[ 1475.183726][T27284]  do_recvmmsg+0xc1/0x2120
[ 1475.188183][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1475.347028][T27284] not chained 2160000 origins
[ 1475.352072][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1475.360864][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1475.370954][T27284] Call Trace:
[ 1475.374325][T27284]  <TASK>
[ 1475.377258][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1475.381966][T27284]  dump_stack+0x25/0x28
[ 1475.386226][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1475.391981][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1475.396819][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1475.401966][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1475.407868][T27284]  ? should_fail+0x75/0x9c0
[ 1475.412524][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1475.418377][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1475.423544][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1475.429834][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1475.435959][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1475.441112][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1475.446959][T27284]  __msan_chain_origin+0xbf/0x140
[ 1475.452024][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1475.457263][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1475.462234][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1475.467115][T27284]  do_recvmmsg+0x1063/0x2120
[ 1475.471747][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1475.476917][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1475.482792][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1475.487948][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1475.494405][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1475.500947][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1475.505661][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1475.512053][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1475.517107][T27284]  do_fast_syscall_32+0x34/0x70
[ 1475.522068][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1475.526603][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1475.532964][T27284] RIP: 0023:0xf6f11549
[ 1475.537039][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1475.556666][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1475.565098][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1475.573171][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1475.581667][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1475.589731][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1475.597708][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1475.605704][T27284]  </TASK>
[ 1475.612402][T27284] Uninit was stored to memory at:
[ 1475.617517][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1475.623293][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1475.628283][T27284]  do_recvmmsg+0x1063/0x2120
[ 1475.633116][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1475.637846][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1475.644441][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1475.649520][T27284]  do_fast_syscall_32+0x34/0x70
[ 1475.654617][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1475.659165][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1475.665744][T27284] 
[ 1475.668078][T27284] Uninit was stored to memory at:
[ 1475.673354][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1475.678515][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1475.683709][T27284]  do_recvmmsg+0x1063/0x2120
[ 1475.688341][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1475.693252][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1475.699636][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1475.704918][T27284]  do_fast_syscall_32+0x34/0x70
[ 1475.709810][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1475.714540][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1475.721112][T27284] 
[ 1475.723445][T27284] Uninit was stored to memory at:
[ 1475.728555][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1475.733943][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1475.738931][T27284]  do_recvmmsg+0x1063/0x2120
[ 1475.743757][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1475.748480][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1475.755152][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1475.761167][T27284]  do_fast_syscall_32+0x34/0x70
[ 1475.766064][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1475.770798][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1475.777174][T27284] 
[ 1475.779500][T27284] Uninit was stored to memory at:
[ 1475.784787][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1475.789956][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1475.795133][T27284]  do_recvmmsg+0x1063/0x2120
[ 1475.799760][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1475.804684][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1475.811250][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1475.816324][T27284]  do_fast_syscall_32+0x34/0x70
[ 1475.821405][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1475.825959][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1475.832517][T27284] 
[ 1475.834849][T27284] Uninit was stored to memory at:
[ 1475.839932][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1475.845319][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1475.850498][T27284]  do_recvmmsg+0x1063/0x2120
[ 1475.855125][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1475.859832][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1475.866412][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1475.871657][T27284]  do_fast_syscall_32+0x34/0x70
[ 1475.876555][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1475.881344][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1475.887727][T27284] 
[ 1475.890059][T27284] Uninit was stored to memory at:
[ 1475.895397][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1475.900766][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1475.905788][T27284]  do_recvmmsg+0x1063/0x2120
[ 1475.910607][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1475.915315][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1475.921969][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1475.927041][T27284]  do_fast_syscall_32+0x34/0x70
[ 1475.932178][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1475.936718][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1475.943294][T27284] 
[ 1475.945625][T27284] Uninit was stored to memory at:
[ 1475.950942][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1475.956101][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1475.961313][T27284]  do_recvmmsg+0x1063/0x2120
[ 1475.965940][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1475.970879][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1475.977261][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1475.982579][T27284]  do_fast_syscall_32+0x34/0x70
[ 1475.987479][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1475.992265][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1475.998642][T27284] 
[ 1476.001213][T27284] Local variable msg_sys created at:
[ 1476.006501][T27284]  do_recvmmsg+0xc1/0x2120
[ 1476.011164][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1476.161760][T27284] not chained 2170000 origins
[ 1476.166489][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1476.175269][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1476.185329][T27284] Call Trace:
[ 1476.188611][T27284]  <TASK>
[ 1476.191537][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1476.196245][T27284]  dump_stack+0x25/0x28
[ 1476.200413][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1476.206162][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1476.210953][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1476.216088][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1476.221932][T27284]  ? should_fail+0x75/0x9c0
[ 1476.226485][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1476.232327][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1476.237464][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1476.243909][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1476.250091][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1476.255318][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1476.261152][T27284]  __msan_chain_origin+0xbf/0x140
[ 1476.266204][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1476.271358][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1476.276318][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1476.281185][T27284]  do_recvmmsg+0x1063/0x2120
[ 1476.285801][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1476.290941][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1476.296773][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1476.301907][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1476.308183][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1476.314719][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1476.319421][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1476.325789][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1476.330849][T27284]  do_fast_syscall_32+0x34/0x70
[ 1476.335727][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1476.340257][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1476.346635][T27284] RIP: 0023:0xf6f11549
[ 1476.350718][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1476.370357][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1476.378805][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1476.386798][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1476.394775][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1476.402759][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1476.410823][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1476.418812][T27284]  </TASK>
[ 1476.425485][T27284] Uninit was stored to memory at:
[ 1476.431140][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1476.436306][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1476.441409][T27284]  do_recvmmsg+0x1063/0x2120
[ 1476.446045][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1476.450936][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1476.457350][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1476.462628][T27284]  do_fast_syscall_32+0x34/0x70
[ 1476.467523][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1476.472276][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1476.478670][T27284] 
[ 1476.481196][T27284] Uninit was stored to memory at:
[ 1476.486291][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1476.491647][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1476.496634][T27284]  do_recvmmsg+0x1063/0x2120
[ 1476.501451][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1476.507129][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1476.513714][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1476.518786][T27284]  do_fast_syscall_32+0x34/0x70
[ 1476.523879][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1476.528431][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1476.535007][T27284] 
[ 1476.537338][T27284] Uninit was stored to memory at:
[ 1476.542592][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1476.547749][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1476.552922][T27284]  do_recvmmsg+0x1063/0x2120
[ 1476.557549][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1476.562433][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1476.568822][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1476.574085][T27284]  do_fast_syscall_32+0x34/0x70
[ 1476.578982][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1476.584068][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1476.590707][T27284] 
[ 1476.593041][T27284] Uninit was stored to memory at:
[ 1476.598132][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1476.603491][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1476.608486][T27284]  do_recvmmsg+0x1063/0x2120
[ 1476.613324][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1476.618040][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1476.624644][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1476.629716][T27284]  do_fast_syscall_32+0x34/0x70
[ 1476.634809][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1476.639358][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1476.646024][T27284] 
[ 1476.648357][T27284] Uninit was stored to memory at:
[ 1476.653631][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1476.658786][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1476.663990][T27284]  do_recvmmsg+0x1063/0x2120
[ 1476.668621][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1476.673563][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1476.679947][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1476.685201][T27284]  do_fast_syscall_32+0x34/0x70
[ 1476.690096][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1476.694835][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1476.701355][T27284] 
[ 1476.703687][T27284] Uninit was stored to memory at:
[ 1476.708800][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1476.714122][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1476.719191][T27284]  do_recvmmsg+0x1063/0x2120
[ 1476.724037][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1476.728752][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1476.735345][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1476.740711][T27284]  do_fast_syscall_32+0x34/0x70
[ 1476.745603][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1476.750143][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1476.756734][T27284] 
[ 1476.759066][T27284] Uninit was stored to memory at:
[ 1476.764366][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1476.769552][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1476.774773][T27284]  do_recvmmsg+0x1063/0x2120
[ 1476.779400][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1476.784333][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1476.791003][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1476.796069][T27284]  do_fast_syscall_32+0x34/0x70
[ 1476.801126][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1476.805720][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1476.812340][T27284] 
[ 1476.814670][T27284] Local variable msg_sys created at:
[ 1476.819958][T27284]  do_recvmmsg+0xc1/0x2120
[ 1476.824593][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1476.973899][T27284] not chained 2180000 origins
[ 1476.978710][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1476.987487][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1476.997548][T27284] Call Trace:
[ 1477.000824][T27284]  <TASK>
[ 1477.003750][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1477.008539][T27284]  dump_stack+0x25/0x28
[ 1477.012731][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1477.018483][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1477.023281][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1477.028434][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1477.034455][T27284]  ? should_fail+0x75/0x9c0
[ 1477.038984][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1477.044848][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1477.049991][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1477.056264][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1477.062366][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1477.067579][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1477.073433][T27284]  __msan_chain_origin+0xbf/0x140
[ 1477.078490][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1477.083655][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1477.088621][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1477.093488][T27284]  do_recvmmsg+0x1063/0x2120
[ 1477.098116][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1477.103277][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1477.109546][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1477.114687][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1477.120967][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1477.127505][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1477.132228][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1477.138595][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1477.143660][T27284]  do_fast_syscall_32+0x34/0x70
[ 1477.148565][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1477.153089][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1477.159440][T27284] RIP: 0023:0xf6f11549
[ 1477.163515][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1477.183231][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1477.191658][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1477.199648][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1477.207627][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1477.215609][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1477.223618][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1477.231650][T27284]  </TASK>
[ 1477.238527][T27284] Uninit was stored to memory at:
[ 1477.246577][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1477.252239][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1477.257227][T27284]  do_recvmmsg+0x1063/0x2120
[ 1477.262044][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1477.266757][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1477.273324][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1477.278392][T27284]  do_fast_syscall_32+0x34/0x70
[ 1477.283487][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1477.288032][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1477.294602][T27284] 
[ 1477.296935][T27284] Uninit was stored to memory at:
[ 1477.302231][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1477.307391][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1477.312655][T27284]  do_recvmmsg+0x1063/0x2120
[ 1477.317292][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1477.322194][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1477.328613][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1477.333880][T27284]  do_fast_syscall_32+0x34/0x70
[ 1477.338780][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1477.343522][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1477.349899][T27284] 
[ 1477.352374][T27284] Uninit was stored to memory at:
[ 1477.357463][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1477.362806][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1477.367792][T27284]  do_recvmmsg+0x1063/0x2120
[ 1477.373214][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1477.377923][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1477.384518][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1477.389590][T27284]  do_fast_syscall_32+0x34/0x70
[ 1477.394685][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1477.399232][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1477.405816][T27284] 
[ 1477.408150][T27284] Uninit was stored to memory at:
[ 1477.413412][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1477.418569][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1477.423757][T27284]  do_recvmmsg+0x1063/0x2120
[ 1477.428388][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1477.433298][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1477.439681][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1477.445069][T27284]  do_fast_syscall_32+0x34/0x70
[ 1477.449969][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1477.454713][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1477.461286][T27284] 
[ 1477.463636][T27284] Uninit was stored to memory at:
[ 1477.468728][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1477.474091][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1477.479090][T27284]  do_recvmmsg+0x1063/0x2120
[ 1477.483900][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1477.488614][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1477.495251][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1477.500455][T27284]  do_fast_syscall_32+0x34/0x70
[ 1477.505360][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1477.509905][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1477.516745][T27284] 
[ 1477.519089][T27284] Uninit was stored to memory at:
[ 1477.524357][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1477.529534][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1477.534751][T27284]  do_recvmmsg+0x1063/0x2120
[ 1477.539377][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1477.544256][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1477.550862][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1477.555949][T27284]  do_fast_syscall_32+0x34/0x70
[ 1477.561082][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1477.565633][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1477.572250][T27284] 
[ 1477.574582][T27284] Uninit was stored to memory at:
[ 1477.579747][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1477.585072][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1477.590057][T27284]  do_recvmmsg+0x1063/0x2120
[ 1477.594902][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1477.599613][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1477.606221][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1477.611500][T27284]  do_fast_syscall_32+0x34/0x70
[ 1477.616400][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1477.621183][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1477.627563][T27284] 
[ 1477.629892][T27284] Local variable msg_sys created at:
[ 1477.635427][T27284]  do_recvmmsg+0xc1/0x2120
[ 1477.639873][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1477.798312][T27284] not chained 2190000 origins
[ 1477.803330][T27284] CPU: 0 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1477.812137][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1477.822211][T27284] Call Trace:
[ 1477.825504][T27284]  <TASK>
[ 1477.828459][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1477.833330][T27284]  dump_stack+0x25/0x28
[ 1477.837506][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1477.843268][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1477.848091][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1477.853253][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1477.859247][T27284]  ? should_fail+0x75/0x9c0
[ 1477.863813][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1477.869685][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1477.874828][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1477.881110][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1477.887326][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1477.892493][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1477.898331][T27284]  __msan_chain_origin+0xbf/0x140
[ 1477.903387][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1477.908570][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1477.913537][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1477.918404][T27284]  do_recvmmsg+0x1063/0x2120
[ 1477.923030][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1477.928203][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1477.934075][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1477.939214][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1477.945497][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1477.952061][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1477.956781][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1477.963152][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1477.968226][T27284]  do_fast_syscall_32+0x34/0x70
[ 1477.973119][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1477.977662][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1477.984020][T27284] RIP: 0023:0xf6f11549
[ 1477.988548][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1478.008198][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1478.016628][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1478.024609][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1478.032608][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1478.040600][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1478.048597][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1478.056607][T27284]  </TASK>
[ 1478.062617][T27284] Uninit was stored to memory at:
[ 1478.067721][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1478.074378][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1478.079374][T27284]  do_recvmmsg+0x1063/0x2120
[ 1478.084370][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1478.089114][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1478.095789][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1478.101024][T27284]  do_fast_syscall_32+0x34/0x70
[ 1478.105921][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1478.110669][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1478.117051][T27284] 
[ 1478.119381][T27284] Uninit was stored to memory at:
[ 1478.124669][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1478.129984][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1478.135135][T27284]  do_recvmmsg+0x1063/0x2120
[ 1478.139772][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1478.144737][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1478.151325][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1478.156405][T27284]  do_fast_syscall_32+0x34/0x70
[ 1478.161462][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1478.166039][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1478.172663][T27284] 
[ 1478.175006][T27284] Uninit was stored to memory at:
[ 1478.180098][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1478.185432][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1478.190579][T27284]  do_recvmmsg+0x1063/0x2120
[ 1478.195209][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1478.199918][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1478.206468][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1478.211742][T27284]  do_fast_syscall_32+0x34/0x70
[ 1478.216636][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1478.221346][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1478.227727][T27284] 
[ 1478.230057][T27284] Uninit was stored to memory at:
[ 1478.235315][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1478.240620][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1478.245610][T27284]  do_recvmmsg+0x1063/0x2120
[ 1478.250235][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1478.255091][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1478.261630][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1478.266708][T27284]  do_fast_syscall_32+0x34/0x70
[ 1478.271692][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1478.276392][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1478.282948][T27284] 
[ 1478.285288][T27284] Uninit was stored to memory at:
[ 1478.290551][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1478.295708][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1478.300890][T27284]  do_recvmmsg+0x1063/0x2120
[ 1478.305531][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1478.310246][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1478.316803][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1478.322308][T27284]  do_fast_syscall_32+0x34/0x70
[ 1478.327207][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1478.331966][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1478.338347][T27284] 
[ 1478.340872][T27284] Uninit was stored to memory at:
[ 1478.345970][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1478.351426][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1478.356418][T27284]  do_recvmmsg+0x1063/0x2120
[ 1478.361279][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1478.365998][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1478.372602][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1478.377679][T27284]  do_fast_syscall_32+0x34/0x70
[ 1478.382787][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1478.387340][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1478.393935][T27284] 
[ 1478.396282][T27284] Uninit was stored to memory at:
[ 1478.401616][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1478.406789][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1478.412015][T27284]  do_recvmmsg+0x1063/0x2120
[ 1478.416652][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1478.421588][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1478.427983][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1478.433276][T27284]  do_fast_syscall_32+0x34/0x70
[ 1478.438181][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1478.442947][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1478.449351][T27284] 
[ 1478.451887][T27284] Local variable msg_sys created at:
[ 1478.457186][T27284]  do_recvmmsg+0xc1/0x2120
[ 1478.461852][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1478.619655][T27284] not chained 2200000 origins
[ 1478.624705][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1478.633490][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1478.643555][T27284] Call Trace:
[ 1478.647394][T27284]  <TASK>
[ 1478.650333][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1478.655059][T27284]  dump_stack+0x25/0x28
[ 1478.659239][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1478.665010][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1478.669822][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1478.674971][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1478.680829][T27284]  ? should_fail+0x75/0x9c0
[ 1478.685366][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1478.691202][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1478.696338][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1478.702618][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1478.708803][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1478.714029][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1478.719868][T27284]  __msan_chain_origin+0xbf/0x140
[ 1478.725011][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1478.730158][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1478.735122][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1478.739989][T27284]  do_recvmmsg+0x1063/0x2120
[ 1478.744779][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1478.749919][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1478.755753][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1478.760884][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1478.767156][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1478.773690][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1478.778392][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1478.784779][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1478.789836][T27284]  do_fast_syscall_32+0x34/0x70
[ 1478.794704][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1478.799225][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1478.805598][T27284] RIP: 0023:0xf6f11549
[ 1478.809669][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1478.829848][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1478.838285][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1478.846265][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1478.854241][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1478.862222][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1478.870196][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1478.878195][T27284]  </TASK>
[ 1478.885269][T27284] Uninit was stored to memory at:
[ 1478.890944][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1478.896112][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1478.901290][T27284]  do_recvmmsg+0x1063/0x2120
[ 1478.905917][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1478.910830][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1478.917226][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1478.922506][T27284]  do_fast_syscall_32+0x34/0x70
[ 1478.927413][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1478.932170][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1478.938548][T27284] 
[ 1478.941065][T27284] Uninit was stored to memory at:
[ 1478.946166][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1478.951499][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1478.956479][T27284]  do_recvmmsg+0x1063/0x2120
[ 1478.961275][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1478.965990][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1478.972571][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1478.977729][T27284]  do_fast_syscall_32+0x34/0x70
[ 1478.982809][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1478.987358][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1478.993924][T27284] 
[ 1478.996258][T27284] Uninit was stored to memory at:
[ 1479.001582][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1479.006740][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1479.011898][T27284]  do_recvmmsg+0x1063/0x2120
[ 1479.016522][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1479.021406][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1479.027875][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1479.033127][T27284]  do_fast_syscall_32+0x34/0x70
[ 1479.038019][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1479.042756][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1479.049131][T27284] 
[ 1479.051642][T27284] Uninit was stored to memory at:
[ 1479.056733][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1479.062069][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1479.067061][T27284]  do_recvmmsg+0x1063/0x2120
[ 1479.071873][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1479.076586][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1479.083160][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1479.088227][T27284]  do_fast_syscall_32+0x34/0x70
[ 1479.093327][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1479.097878][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1479.104446][T27284] 
[ 1479.106777][T27284] Uninit was stored to memory at:
[ 1479.112130][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1479.117287][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1479.122504][T27284]  do_recvmmsg+0x1063/0x2120
[ 1479.127292][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1479.132237][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1479.138621][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1479.143887][T27284]  do_fast_syscall_32+0x34/0x70
[ 1479.148781][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1479.153566][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1479.159954][T27284] 
[ 1479.162457][T27284] Uninit was stored to memory at:
[ 1479.167538][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1479.172917][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1479.177905][T27284]  do_recvmmsg+0x1063/0x2120
[ 1479.182773][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1479.187483][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1479.194106][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1479.199176][T27284]  do_fast_syscall_32+0x34/0x70
[ 1479.204286][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1479.208831][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1479.215419][T27284] 
[ 1479.217761][T27284] Uninit was stored to memory at:
[ 1479.223062][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1479.228224][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1479.233464][T27284]  do_recvmmsg+0x1063/0x2120
[ 1479.238115][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1479.243020][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1479.249403][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1479.254718][T27284]  do_fast_syscall_32+0x34/0x70
[ 1479.259616][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1479.264454][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1479.271075][T27284] 
[ 1479.273415][T27284] Local variable msg_sys created at:
[ 1479.278703][T27284]  do_recvmmsg+0xc1/0x2120
[ 1479.283337][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1479.435346][T27284] not chained 2210000 origins
[ 1479.440053][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1479.448830][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1479.458900][T27284] Call Trace:
[ 1479.462179][T27284]  <TASK>
[ 1479.465106][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1479.469809][T27284]  dump_stack+0x25/0x28
[ 1479.473975][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1479.479722][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1479.484514][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1479.489652][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1479.495490][T27284]  ? should_fail+0x75/0x9c0
[ 1479.500037][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1479.505879][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1479.511016][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1479.517292][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1479.523386][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1479.528524][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1479.534361][T27284]  __msan_chain_origin+0xbf/0x140
[ 1479.539409][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1479.544555][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1479.549521][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1479.554388][T27284]  do_recvmmsg+0x1063/0x2120
[ 1479.559002][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1479.564146][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1479.569984][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1479.575120][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1479.581392][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1479.587925][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1479.592625][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1479.598993][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1479.604060][T27284]  do_fast_syscall_32+0x34/0x70
[ 1479.608933][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1479.613451][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1479.619888][T27284] RIP: 0023:0xf6f11549
[ 1479.623973][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1479.643647][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1479.652079][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1479.660054][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1479.668030][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1479.676003][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1479.683979][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1479.691966][T27284]  </TASK>
[ 1479.698681][T27284] Uninit was stored to memory at:
[ 1479.710865][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1479.716037][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1479.722346][T27284]  do_recvmmsg+0x1063/0x2120
[ 1479.726977][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1479.731876][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1479.738263][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1479.743521][T27284]  do_fast_syscall_32+0x34/0x70
[ 1479.748419][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1479.753145][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1479.759519][T27284] 
[ 1479.762031][T27284] Uninit was stored to memory at:
[ 1479.767120][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1479.772457][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1479.777437][T27284]  do_recvmmsg+0x1063/0x2120
[ 1479.782236][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1479.786969][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1479.793538][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1479.798611][T27284]  do_fast_syscall_32+0x34/0x70
[ 1479.803765][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1479.808315][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1479.814868][T27284] 
[ 1479.817198][T27284] Uninit was stored to memory at:
[ 1479.822433][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1479.827593][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1479.832687][T27284]  do_recvmmsg+0x1063/0x2120
[ 1479.837308][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1479.842194][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1479.848582][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1479.853829][T27284]  do_fast_syscall_32+0x34/0x70
[ 1479.858725][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1479.863815][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1479.870189][T27284] 
[ 1479.872697][T27284] Uninit was stored to memory at:
[ 1479.877785][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1479.883121][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1479.888107][T27284]  do_recvmmsg+0x1063/0x2120
[ 1479.892902][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1479.897615][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1479.904175][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1479.909242][T27284]  do_fast_syscall_32+0x34/0x70
[ 1479.914397][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1479.918947][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1479.925499][T27284] 
[ 1479.927834][T27284] Uninit was stored to memory at:
[ 1479.933081][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1479.938236][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1479.943420][T27284]  do_recvmmsg+0x1063/0x2120
[ 1479.948044][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1479.952937][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1479.959319][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1479.964590][T27284]  do_fast_syscall_32+0x34/0x70
[ 1479.969485][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1479.974219][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1479.980770][T27284] 
[ 1479.983099][T27284] Uninit was stored to memory at:
[ 1479.988188][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1479.993568][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1479.998558][T27284]  do_recvmmsg+0x1063/0x2120
[ 1480.003353][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1480.008061][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1480.014673][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1480.019741][T27284]  do_fast_syscall_32+0x34/0x70
[ 1480.024808][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1480.029350][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1480.035929][T27284] 
[ 1480.038264][T27284] Uninit was stored to memory at:
[ 1480.043505][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1480.048664][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1480.053817][T27284]  do_recvmmsg+0x1063/0x2120
[ 1480.058437][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1480.063357][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1480.069735][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1480.075034][T27284]  do_fast_syscall_32+0x34/0x70
[ 1480.079929][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1480.084774][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1480.091366][T27284] 
[ 1480.093706][T27284] Local variable msg_sys created at:
[ 1480.099043][T27284]  do_recvmmsg+0xc1/0x2120
[ 1480.103676][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1480.252508][T27284] not chained 2220000 origins
[ 1480.257259][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1480.266040][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1480.276103][T27284] Call Trace:
[ 1480.279558][T27284]  <TASK>
[ 1480.282496][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1480.287206][T27284]  dump_stack+0x25/0x28
[ 1480.291379][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1480.297258][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1480.302051][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1480.307192][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1480.313184][T27284]  ? should_fail+0x75/0x9c0
[ 1480.317721][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1480.323590][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1480.328925][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1480.335197][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1480.341298][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1480.346435][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1480.352272][T27284]  __msan_chain_origin+0xbf/0x140
[ 1480.357390][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1480.362547][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1480.367513][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1480.372381][T27284]  do_recvmmsg+0x1063/0x2120
[ 1480.377092][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1480.382237][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1480.388070][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1480.393208][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1480.399483][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1480.406022][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1480.410835][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1480.417202][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1480.422268][T27284]  do_fast_syscall_32+0x34/0x70
[ 1480.427140][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1480.431660][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1480.438009][T27284] RIP: 0023:0xf6f11549
[ 1480.442225][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1480.461854][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1480.470415][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1480.478413][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1480.486397][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1480.494378][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1480.502360][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1480.510359][T27284]  </TASK>
[ 1480.517132][T27284] Uninit was stored to memory at:
[ 1480.525166][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1480.530717][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1480.535699][T27284]  do_recvmmsg+0x1063/0x2120
[ 1480.540536][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1480.545260][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1480.551825][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1480.556896][T27284]  do_fast_syscall_32+0x34/0x70
[ 1480.561969][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1480.566515][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1480.573074][T27284] 
[ 1480.575409][T27284] Uninit was stored to memory at:
[ 1480.580655][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1480.585814][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1480.590969][T27284]  do_recvmmsg+0x1063/0x2120
[ 1480.595597][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1480.600472][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1480.606878][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1480.612119][T27284]  do_fast_syscall_32+0x34/0x70
[ 1480.617013][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1480.621735][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1480.628108][T27284] 
[ 1480.630709][T27284] Uninit was stored to memory at:
[ 1480.635891][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1480.641228][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1480.646297][T27284]  do_recvmmsg+0x1063/0x2120
[ 1480.651035][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1480.655743][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1480.662303][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1480.667376][T27284]  do_fast_syscall_32+0x34/0x70
[ 1480.672466][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1480.677009][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1480.683567][T27284] 
[ 1480.685905][T27284] Uninit was stored to memory at:
[ 1480.691171][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1480.696325][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1480.701483][T27284]  do_recvmmsg+0x1063/0x2120
[ 1480.706106][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1480.710991][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1480.717371][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1480.722649][T27284]  do_fast_syscall_32+0x34/0x70
[ 1480.727542][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1480.732272][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1480.738646][T27284] 
[ 1480.741148][T27284] Uninit was stored to memory at:
[ 1480.746225][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1480.751586][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1480.756570][T27284]  do_recvmmsg+0x1063/0x2120
[ 1480.761407][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1480.766203][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1480.772772][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1480.777847][T27284]  do_fast_syscall_32+0x34/0x70
[ 1480.782904][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1480.787452][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1480.794062][T27284] 
[ 1480.796396][T27284] Uninit was stored to memory at:
[ 1480.801664][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1480.806903][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1480.812095][T27284]  do_recvmmsg+0x1063/0x2120
[ 1480.817067][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1480.822002][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1480.828384][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1480.833656][T27284]  do_fast_syscall_32+0x34/0x70
[ 1480.838551][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1480.843332][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1480.849706][T27284] 
[ 1480.852257][T27284] Uninit was stored to memory at:
[ 1480.857338][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1480.862687][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1480.867667][T27284]  do_recvmmsg+0x1063/0x2120
[ 1480.872508][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1480.877219][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1480.883778][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1480.888843][T27284]  do_fast_syscall_32+0x34/0x70
[ 1480.893961][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1480.898536][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1480.905148][T27284] 
[ 1480.907486][T27284] Local variable msg_sys created at:
[ 1480.912985][T27284]  do_recvmmsg+0xc1/0x2120
[ 1480.917438][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1481.079025][T27284] not chained 2230000 origins
[ 1481.083910][T27284] CPU: 0 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1481.092890][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1481.102980][T27284] Call Trace:
[ 1481.106268][T27284]  <TASK>
[ 1481.109196][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1481.113910][T27284]  dump_stack+0x25/0x28
[ 1481.118102][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1481.123889][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1481.128703][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1481.133848][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1481.139705][T27284]  ? should_fail+0x75/0x9c0
[ 1481.144239][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1481.150100][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1481.155242][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1481.161518][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1481.167638][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1481.172778][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1481.178634][T27284]  __msan_chain_origin+0xbf/0x140
[ 1481.183688][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1481.188860][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1481.193826][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1481.198714][T27284]  do_recvmmsg+0x1063/0x2120
[ 1481.203339][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1481.208506][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1481.214353][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1481.219514][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1481.225813][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1481.232387][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1481.237114][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1481.243513][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1481.248583][T27284]  do_fast_syscall_32+0x34/0x70
[ 1481.253457][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1481.257999][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1481.264355][T27284] RIP: 0023:0xf6f11549
[ 1481.268461][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1481.288174][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1481.296604][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1481.304588][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1481.312585][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1481.320597][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1481.328620][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1481.336613][T27284]  </TASK>
[ 1481.342615][T27284] Uninit was stored to memory at:
[ 1481.347720][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1481.353404][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1481.358390][T27284]  do_recvmmsg+0x1063/0x2120
[ 1481.363185][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1481.367900][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1481.374431][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1481.379502][T27284]  do_fast_syscall_32+0x34/0x70
[ 1481.384579][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1481.389128][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1481.395661][T27284] 
[ 1481.398001][T27284] Uninit was stored to memory at:
[ 1481.403275][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1481.408435][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1481.413576][T27284]  do_recvmmsg+0x1063/0x2120
[ 1481.418205][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1481.423068][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1481.429471][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1481.434710][T27284]  do_fast_syscall_32+0x34/0x70
[ 1481.439608][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1481.444423][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1481.450927][T27284] 
[ 1481.453301][T27284] Uninit was stored to memory at:
[ 1481.458392][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1481.463803][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1481.468793][T27284]  do_recvmmsg+0x1063/0x2120
[ 1481.473578][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1481.478298][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1481.484848][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1481.489920][T27284]  do_fast_syscall_32+0x34/0x70
[ 1481.494962][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1481.499505][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1481.506036][T27284] 
[ 1481.508368][T27284] Uninit was stored to memory at:
[ 1481.513612][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1481.518767][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1481.523909][T27284]  do_recvmmsg+0x1063/0x2120
[ 1481.528532][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1481.533396][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1481.539780][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1481.544994][T27284]  do_fast_syscall_32+0x34/0x70
[ 1481.549894][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1481.554610][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1481.561140][T27284] 
[ 1481.563472][T27284] Uninit was stored to memory at:
[ 1481.568616][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1481.573922][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1481.578906][T27284]  do_recvmmsg+0x1063/0x2120
[ 1481.583701][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1481.588419][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1481.594955][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1481.600021][T27284]  do_fast_syscall_32+0x34/0x70
[ 1481.605067][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1481.609618][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1481.616193][T27284] 
[ 1481.618534][T27284] Uninit was stored to memory at:
[ 1481.623810][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1481.628981][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1481.634143][T27284]  do_recvmmsg+0x1063/0x2120
[ 1481.638787][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1481.643689][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1481.650476][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1481.655550][T27284]  do_fast_syscall_32+0x34/0x70
[ 1481.660639][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1481.665188][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1481.671777][T27284] 
[ 1481.674109][T27284] Uninit was stored to memory at:
[ 1481.679203][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1481.684640][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1481.689632][T27284]  do_recvmmsg+0x1063/0x2120
[ 1481.694630][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1481.699344][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1481.705944][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1481.711223][T27284]  do_fast_syscall_32+0x34/0x70
[ 1481.716125][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1481.720849][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1481.727225][T27284] 
[ 1481.729552][T27284] Local variable msg_sys created at:
[ 1481.735073][T27284]  do_recvmmsg+0xc1/0x2120
[ 1481.739556][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1481.909014][T27284] not chained 2240000 origins
[ 1481.913851][T27284] CPU: 0 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1481.922757][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1481.932926][T27284] Call Trace:
[ 1481.936222][T27284]  <TASK>
[ 1481.939165][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1481.943876][T27284]  dump_stack+0x25/0x28
[ 1481.948073][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1481.953833][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1481.958649][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1481.963794][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1481.969660][T27284]  ? should_fail+0x75/0x9c0
[ 1481.974191][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1481.980052][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1481.985196][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1481.991491][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1481.997607][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1482.002750][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1482.008613][T27284]  __msan_chain_origin+0xbf/0x140
[ 1482.013669][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1482.018836][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1482.023806][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1482.028704][T27284]  do_recvmmsg+0x1063/0x2120
[ 1482.033341][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1482.038529][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1482.044401][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1482.049589][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1482.055875][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1482.062454][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1482.067181][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1482.073555][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1482.078626][T27284]  do_fast_syscall_32+0x34/0x70
[ 1482.083500][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1482.088040][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1482.094394][T27284] RIP: 0023:0xf6f11549
[ 1482.098576][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1482.118322][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1482.126762][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1482.134770][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1482.142780][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1482.150789][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1482.158795][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1482.166808][T27284]  </TASK>
[ 1482.173015][T27284] Uninit was stored to memory at:
[ 1482.178133][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1482.183820][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1482.188828][T27284]  do_recvmmsg+0x1063/0x2120
[ 1482.193622][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1482.198339][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1482.204907][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1482.209986][T27284]  do_fast_syscall_32+0x34/0x70
[ 1482.215056][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1482.219617][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1482.226180][T27284] 
[ 1482.228512][T27284] Uninit was stored to memory at:
[ 1482.233856][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1482.239021][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1482.244195][T27284]  do_recvmmsg+0x1063/0x2120
[ 1482.248834][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1482.253752][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1482.260167][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1482.265415][T27284]  do_fast_syscall_32+0x34/0x70
[ 1482.270523][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1482.275078][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1482.281816][T27284] 
[ 1482.284164][T27284] Uninit was stored to memory at:
[ 1482.289256][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1482.294683][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1482.299677][T27284]  do_recvmmsg+0x1063/0x2120
[ 1482.304480][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1482.309194][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1482.316016][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1482.321246][T27284]  do_fast_syscall_32+0x34/0x70
[ 1482.326145][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1482.330830][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1482.337210][T27284] 
[ 1482.339538][T27284] Uninit was stored to memory at:
[ 1482.344803][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1482.349962][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1482.355108][T27284]  do_recvmmsg+0x1063/0x2120
[ 1482.359737][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1482.364760][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1482.371410][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1482.376503][T27284]  do_fast_syscall_32+0x34/0x70
[ 1482.381590][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1482.386148][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1482.392794][T27284] 
[ 1482.395144][T27284] Uninit was stored to memory at:
[ 1482.400245][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1482.405674][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1482.410879][T27284]  do_recvmmsg+0x1063/0x2120
[ 1482.415517][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1482.420239][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1482.426852][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1482.432150][T27284]  do_fast_syscall_32+0x34/0x70
[ 1482.437068][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1482.441842][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1482.448239][T27284] 
[ 1482.450803][T27284] Uninit was stored to memory at:
[ 1482.455912][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1482.461299][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1482.466299][T27284]  do_recvmmsg+0x1063/0x2120
[ 1482.471133][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1482.475852][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1482.482457][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1482.487543][T27284]  do_fast_syscall_32+0x34/0x70
[ 1482.492639][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1482.497185][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1482.503772][T27284] 
[ 1482.506110][T27284] Uninit was stored to memory at:
[ 1482.511507][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1482.516672][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1482.521857][T27284]  do_recvmmsg+0x1063/0x2120
[ 1482.526485][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1482.531405][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1482.537788][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1482.543060][T27284]  do_fast_syscall_32+0x34/0x70
[ 1482.547963][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1482.552692][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1482.559068][T27284] 
[ 1482.561608][T27284] Local variable msg_sys created at:
[ 1482.566906][T27284]  do_recvmmsg+0xc1/0x2120
[ 1482.571555][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1482.736747][T27284] not chained 2250000 origins
[ 1482.741573][T27284] CPU: 0 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1482.750371][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1482.760456][T27284] Call Trace:
[ 1482.763752][T27284]  <TASK>
[ 1482.766697][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1482.771409][T27284]  dump_stack+0x25/0x28
[ 1482.775606][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1482.781393][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1482.786207][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1482.791350][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1482.797212][T27284]  ? should_fail+0x75/0x9c0
[ 1482.801761][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1482.807619][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1482.812759][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1482.819055][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1482.825156][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1482.830297][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1482.836157][T27284]  __msan_chain_origin+0xbf/0x140
[ 1482.841214][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1482.846385][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1482.851364][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1482.856250][T27284]  do_recvmmsg+0x1063/0x2120
[ 1482.860880][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1482.866098][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1482.871955][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1482.877123][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1482.883428][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1482.889992][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1482.894702][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1482.901098][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1482.906168][T27284]  do_fast_syscall_32+0x34/0x70
[ 1482.911060][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1482.915605][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1482.921986][T27284] RIP: 0023:0xf6f11549
[ 1482.926056][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1482.945700][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1482.954218][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1482.962305][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1482.970286][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1482.978276][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1482.986268][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1482.994263][T27284]  </TASK>
[ 1483.000764][T27284] Uninit was stored to memory at:
[ 1483.005865][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1483.011113][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1483.016096][T27284]  do_recvmmsg+0x1063/0x2120
[ 1483.020885][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1483.025597][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1483.032130][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1483.037200][T27284]  do_fast_syscall_32+0x34/0x70
[ 1483.042245][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1483.046792][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1483.053319][T27284] 
[ 1483.055650][T27284] Uninit was stored to memory at:
[ 1483.060894][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1483.066049][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1483.071221][T27284]  do_recvmmsg+0x1063/0x2120
[ 1483.075851][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1483.080716][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1483.087105][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1483.092337][T27284]  do_fast_syscall_32+0x34/0x70
[ 1483.097318][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1483.102012][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1483.108387][T27284] 
[ 1483.110864][T27284] Uninit was stored to memory at:
[ 1483.115958][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1483.121266][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1483.126248][T27284]  do_recvmmsg+0x1063/0x2120
[ 1483.131022][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1483.135737][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1483.142277][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1483.147354][T27284]  do_fast_syscall_32+0x34/0x70
[ 1483.152400][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1483.156947][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1483.163483][T27284] 
[ 1483.165822][T27284] Uninit was stored to memory at:
[ 1483.171056][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1483.176212][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1483.181355][T27284]  do_recvmmsg+0x1063/0x2120
[ 1483.185981][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1483.190850][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1483.197239][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1483.202466][T27284]  do_fast_syscall_32+0x34/0x70
[ 1483.207370][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1483.212068][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1483.218444][T27284] 
[ 1483.220929][T27284] Uninit was stored to memory at:
[ 1483.226197][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1483.231551][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1483.236548][T27284]  do_recvmmsg+0x1063/0x2120
[ 1483.241327][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1483.246037][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1483.252628][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1483.257697][T27284]  do_fast_syscall_32+0x34/0x70
[ 1483.262779][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1483.267322][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1483.273916][T27284] 
[ 1483.276256][T27284] Uninit was stored to memory at:
[ 1483.281553][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1483.286717][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1483.291910][T27284]  do_recvmmsg+0x1063/0x2120
[ 1483.296545][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1483.301461][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1483.307849][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1483.313118][T27284]  do_fast_syscall_32+0x34/0x70
[ 1483.318014][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1483.322762][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1483.329137][T27284] 
[ 1483.331659][T27284] Uninit was stored to memory at:
[ 1483.336765][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1483.342133][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1483.347131][T27284]  do_recvmmsg+0x1063/0x2120
[ 1483.351970][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1483.356686][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1483.363296][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1483.368365][T27284]  do_fast_syscall_32+0x34/0x70
[ 1483.373457][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1483.378008][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1483.384574][T27284] 
[ 1483.386916][T27284] Local variable msg_sys created at:
[ 1483.392381][T27284]  do_recvmmsg+0xc1/0x2120
[ 1483.396833][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1483.553239][T27284] not chained 2260000 origins
[ 1483.557964][T27284] CPU: 0 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1483.566768][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1483.576852][T27284] Call Trace:
[ 1483.580136][T27284]  <TASK>
[ 1483.583069][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1483.587793][T27284]  dump_stack+0x25/0x28
[ 1483.591969][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1483.597743][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1483.602570][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1483.607742][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1483.613588][T27284]  ? should_fail+0x75/0x9c0
[ 1483.618144][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1483.623992][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1483.629158][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1483.635542][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1483.641666][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1483.646828][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1483.652669][T27284]  __msan_chain_origin+0xbf/0x140
[ 1483.657744][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1483.662902][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1483.667885][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1483.672766][T27284]  do_recvmmsg+0x1063/0x2120
[ 1483.677497][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1483.682679][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1483.688547][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1483.693699][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1483.700002][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1483.706545][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1483.711263][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1483.717650][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1483.722708][T27284]  do_fast_syscall_32+0x34/0x70
[ 1483.727602][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1483.732131][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1483.738505][T27284] RIP: 0023:0xf6f11549
[ 1483.742698][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1483.762349][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1483.770805][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1483.778804][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1483.786790][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1483.794791][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1483.803038][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1483.811058][T27284]  </TASK>
[ 1483.817874][T27284] Uninit was stored to memory at:
[ 1483.823687][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1483.828850][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1483.833992][T27284]  do_recvmmsg+0x1063/0x2120
[ 1483.838625][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1483.843549][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1483.849954][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1483.855183][T27284]  do_fast_syscall_32+0x34/0x70
[ 1483.860080][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1483.864778][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1483.871333][T27284] 
[ 1483.873664][T27284] Uninit was stored to memory at:
[ 1483.878755][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1483.884075][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1483.889328][T27284]  do_recvmmsg+0x1063/0x2120
[ 1483.894200][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1483.898938][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1483.905484][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1483.910705][T27284]  do_fast_syscall_32+0x34/0x70
[ 1483.915620][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1483.920167][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1483.926716][T27284] 
[ 1483.929052][T27284] Uninit was stored to memory at:
[ 1483.934301][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1483.939459][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1483.944617][T27284]  do_recvmmsg+0x1063/0x2120
[ 1483.949251][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1483.954157][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1483.960722][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1483.965800][T27284]  do_fast_syscall_32+0x34/0x70
[ 1483.970865][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1483.975423][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1483.981971][T27284] 
[ 1483.984304][T27284] Uninit was stored to memory at:
[ 1483.989397][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1483.994726][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1483.999717][T27284]  do_recvmmsg+0x1063/0x2120
[ 1484.004602][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1484.009322][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1484.015875][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1484.021091][T27284]  do_fast_syscall_32+0x34/0x70
[ 1484.025989][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1484.030663][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1484.037043][T27284] 
[ 1484.039382][T27284] Uninit was stored to memory at:
[ 1484.044662][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1484.049818][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1484.054959][T27284]  do_recvmmsg+0x1063/0x2120
[ 1484.059589][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1484.064493][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1484.071048][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1484.076130][T27284]  do_fast_syscall_32+0x34/0x70
[ 1484.081188][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1484.085735][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1484.092329][T27284] 
[ 1484.094664][T27284] Uninit was stored to memory at:
[ 1484.099760][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1484.105125][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1484.110115][T27284]  do_recvmmsg+0x1063/0x2120
[ 1484.114978][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1484.119691][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1484.126301][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1484.131586][T27284]  do_fast_syscall_32+0x34/0x70
[ 1484.136482][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1484.141220][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1484.147606][T27284] 
[ 1484.149939][T27284] Uninit was stored to memory at:
[ 1484.155199][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1484.160542][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1484.165624][T27284]  do_recvmmsg+0x1063/0x2120
[ 1484.171183][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1484.175902][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1484.182537][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1484.187613][T27284]  do_fast_syscall_32+0x34/0x70
[ 1484.192749][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1484.197390][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1484.203998][T27284] 
[ 1484.206338][T27284] Local variable msg_sys created at:
[ 1484.211797][T27284]  do_recvmmsg+0xc1/0x2120
[ 1484.216251][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1484.389975][T27284] not chained 2270000 origins
[ 1484.394915][T27284] CPU: 0 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1484.403728][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1484.413806][T27284] Call Trace:
[ 1484.417118][T27284]  <TASK>
[ 1484.420079][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1484.424811][T27284]  dump_stack+0x25/0x28
[ 1484.429002][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1484.434779][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1484.439605][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1484.444756][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1484.450631][T27284]  ? should_fail+0x75/0x9c0
[ 1484.455194][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1484.461190][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1484.466414][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1484.472743][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1484.478876][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1484.484026][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1484.489892][T27284]  __msan_chain_origin+0xbf/0x140
[ 1484.494949][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1484.500125][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1484.505096][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1484.509965][T27284]  do_recvmmsg+0x1063/0x2120
[ 1484.514592][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1484.519768][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1484.525631][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1484.530777][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1484.537077][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1484.543617][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1484.548336][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1484.554821][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1484.559890][T27284]  do_fast_syscall_32+0x34/0x70
[ 1484.564767][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1484.569290][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1484.575646][T27284] RIP: 0023:0xf6f11549
[ 1484.579745][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1484.599490][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1484.607956][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1484.615957][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1484.624057][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1484.632160][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1484.640168][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1484.648298][T27284]  </TASK>
[ 1484.654149][T27284] Uninit was stored to memory at:
[ 1484.659263][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1484.664935][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1484.669933][T27284]  do_recvmmsg+0x1063/0x2120
[ 1484.674668][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1484.679390][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1484.685876][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1484.691050][T27284]  do_fast_syscall_32+0x34/0x70
[ 1484.695951][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1484.700593][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1484.706968][T27284] 
[ 1484.709311][T27284] Uninit was stored to memory at:
[ 1484.714509][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1484.719697][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1484.729393][T27284]  do_recvmmsg+0x1063/0x2120
[ 1484.734204][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1484.738925][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1484.745482][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1484.750724][T27284]  do_fast_syscall_32+0x34/0x70
[ 1484.755624][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1484.760167][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1484.766706][T27284] 
[ 1484.769040][T27284] Uninit was stored to memory at:
[ 1484.774332][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1484.779493][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1484.784648][T27284]  do_recvmmsg+0x1063/0x2120
[ 1484.789365][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1484.794241][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1484.800776][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1484.805937][T27284]  do_fast_syscall_32+0x34/0x70
[ 1484.811000][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1484.815552][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1484.822087][T27284] 
[ 1484.824436][T27284] Uninit was stored to memory at:
[ 1484.829614][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1484.834934][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1484.839923][T27284]  do_recvmmsg+0x1063/0x2120
[ 1484.844720][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1484.849437][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1484.856002][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1484.861233][T27284]  do_fast_syscall_32+0x34/0x70
[ 1484.866223][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1484.870974][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1484.877356][T27284] 
[ 1484.879701][T27284] Uninit was stored to memory at:
[ 1484.885000][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1484.890161][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1484.895318][T27284]  do_recvmmsg+0x1063/0x2120
[ 1484.899947][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1484.904849][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1484.911456][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1484.916532][T27284]  do_fast_syscall_32+0x34/0x70
[ 1484.921646][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1484.926201][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1484.932804][T27284] 
[ 1484.935150][T27284] Uninit was stored to memory at:
[ 1484.940254][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1484.945657][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1484.950840][T27284]  do_recvmmsg+0x1063/0x2120
[ 1484.955498][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1484.960220][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1484.966859][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1484.972165][T27284]  do_fast_syscall_32+0x34/0x70
[ 1484.977074][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1484.981846][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1484.988232][T27284] 
[ 1484.990757][T27284] Uninit was stored to memory at:
[ 1484.995853][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1485.001235][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1485.006222][T27284]  do_recvmmsg+0x1063/0x2120
[ 1485.011042][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1485.015760][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1485.022352][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1485.027425][T27284]  do_fast_syscall_32+0x34/0x70
[ 1485.032533][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1485.037080][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1485.043627][T27284] 
[ 1485.045964][T27284] Local variable msg_sys created at:
[ 1485.051467][T27284]  do_recvmmsg+0xc1/0x2120
[ 1485.055922][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1485.219470][T27284] not chained 2280000 origins
[ 1485.224334][T27284] CPU: 0 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1485.233160][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1485.243240][T27284] Call Trace:
[ 1485.246521][T27284]  <TASK>
[ 1485.249449][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1485.254156][T27284]  dump_stack+0x25/0x28
[ 1485.258435][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1485.264186][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1485.268981][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1485.274130][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1485.280347][T27284]  ? should_fail+0x75/0x9c0
[ 1485.284900][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1485.290751][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1485.295917][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1485.302217][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1485.308342][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1485.313482][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1485.319346][T27284]  __msan_chain_origin+0xbf/0x140
[ 1485.324420][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1485.329610][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1485.334590][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1485.339487][T27284]  do_recvmmsg+0x1063/0x2120
[ 1485.344135][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1485.349284][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1485.355121][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1485.360281][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1485.366582][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1485.373128][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1485.377859][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1485.384246][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1485.389327][T27284]  do_fast_syscall_32+0x34/0x70
[ 1485.394217][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1485.398768][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1485.405122][T27284] RIP: 0023:0xf6f11549
[ 1485.409197][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1485.428828][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1485.437275][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1485.445809][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1485.453814][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1485.461802][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1485.469799][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1485.477795][T27284]  </TASK>
[ 1485.483813][T27284] Uninit was stored to memory at:
[ 1485.488925][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1485.494567][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1485.499555][T27284]  do_recvmmsg+0x1063/0x2120
[ 1485.504278][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1485.508993][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1485.515463][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1485.520621][T27284]  do_fast_syscall_32+0x34/0x70
[ 1485.525510][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1485.530052][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1485.536525][T27284] 
[ 1485.538881][T27284] Uninit was stored to memory at:
[ 1485.544076][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1485.549246][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1485.554391][T27284]  do_recvmmsg+0x1063/0x2120
[ 1485.559026][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1485.563893][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1485.570277][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1485.575580][T27284]  do_fast_syscall_32+0x34/0x70
[ 1485.580620][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1485.585211][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1485.591738][T27284] 
[ 1485.594072][T27284] Uninit was stored to memory at:
[ 1485.599174][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1485.604506][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1485.609491][T27284]  do_recvmmsg+0x1063/0x2120
[ 1485.614277][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1485.618996][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1485.625536][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1485.630750][T27284]  do_fast_syscall_32+0x34/0x70
[ 1485.635650][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1485.640193][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1485.646907][T27284] 
[ 1485.649245][T27284] Uninit was stored to memory at:
[ 1485.654491][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1485.659650][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1485.664819][T27284]  do_recvmmsg+0x1063/0x2120
[ 1485.669450][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1485.674327][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1485.680957][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1485.686032][T27284]  do_fast_syscall_32+0x34/0x70
[ 1485.691081][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1485.695635][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1485.702174][T27284] 
[ 1485.704510][T27284] Uninit was stored to memory at:
[ 1485.709590][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1485.714935][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1485.719921][T27284]  do_recvmmsg+0x1063/0x2120
[ 1485.724719][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1485.729447][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1485.736112][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1485.741389][T27284]  do_fast_syscall_32+0x34/0x70
[ 1485.746285][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1485.751020][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1485.757403][T27284] 
[ 1485.759733][T27284] Uninit was stored to memory at:
[ 1485.765092][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1485.770242][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1485.775396][T27284]  do_recvmmsg+0x1063/0x2120
[ 1485.780018][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1485.784873][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1485.791452][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1485.796521][T27284]  do_fast_syscall_32+0x34/0x70
[ 1485.801675][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1485.806219][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1485.812796][T27284] 
[ 1485.815137][T27284] Uninit was stored to memory at:
[ 1485.820222][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1485.825601][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1485.830789][T27284]  do_recvmmsg+0x1063/0x2120
[ 1485.835504][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1485.840213][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1485.846774][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1485.852014][T27284]  do_fast_syscall_32+0x34/0x70
[ 1485.856907][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1485.861662][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1485.868039][T27284] 
[ 1485.870551][T27284] Local variable msg_sys created at:
[ 1485.875843][T27284]  do_recvmmsg+0xc1/0x2120
[ 1485.880290][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1486.040552][T27284] not chained 2290000 origins
[ 1486.045383][T27284] CPU: 0 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1486.054347][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1486.064526][T27284] Call Trace:
[ 1486.067804][T27284]  <TASK>
[ 1486.070738][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1486.075467][T27284]  dump_stack+0x25/0x28
[ 1486.079657][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1486.085413][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1486.090210][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1486.095354][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1486.101354][T27284]  ? should_fail+0x75/0x9c0
[ 1486.105910][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1486.111761][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1486.116929][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1486.123222][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1486.129325][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1486.134473][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1486.140350][T27284]  __msan_chain_origin+0xbf/0x140
[ 1486.145430][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1486.150709][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1486.155698][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1486.160589][T27284]  do_recvmmsg+0x1063/0x2120
[ 1486.165227][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1486.170380][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1486.176242][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1486.181390][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1486.187701][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1486.194264][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1486.198987][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1486.205355][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1486.210425][T27284]  do_fast_syscall_32+0x34/0x70
[ 1486.215412][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1486.219975][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1486.226326][T27284] RIP: 0023:0xf6f11549
[ 1486.230403][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1486.250242][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1486.258686][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1486.266695][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1486.274794][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1486.282796][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1486.290780][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1486.298787][T27284]  </TASK>
[ 1486.304712][T27284] Uninit was stored to memory at:
[ 1486.309818][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1486.315455][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1486.320631][T27284]  do_recvmmsg+0x1063/0x2120
[ 1486.325259][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1486.329969][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1486.336529][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1486.341758][T27284]  do_fast_syscall_32+0x34/0x70
[ 1486.346659][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1486.351368][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1486.357775][T27284] 
[ 1486.360107][T27284] Uninit was stored to memory at:
[ 1486.365370][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1486.370680][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1486.375669][T27284]  do_recvmmsg+0x1063/0x2120
[ 1486.380478][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1486.385194][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1486.391744][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1486.396814][T27284]  do_fast_syscall_32+0x34/0x70
[ 1486.401869][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1486.406415][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1486.412978][T27284] 
[ 1486.415312][T27284] Uninit was stored to memory at:
[ 1486.420569][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1486.425730][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1486.430861][T27284]  do_recvmmsg+0x1063/0x2120
[ 1486.435573][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1486.440284][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1486.446821][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1486.452042][T27284]  do_fast_syscall_32+0x34/0x70
[ 1486.456938][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1486.461665][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1486.468047][T27284] 
[ 1486.470542][T27284] Uninit was stored to memory at:
[ 1486.475651][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1486.480964][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1486.485951][T27284]  do_recvmmsg+0x1063/0x2120
[ 1486.490813][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1486.495525][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1486.502086][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1486.507154][T27284]  do_fast_syscall_32+0x34/0x70
[ 1486.512212][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1486.516761][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1486.523298][T27284] 
[ 1486.525629][T27284] Uninit was stored to memory at:
[ 1486.530872][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1486.536028][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1486.541175][T27284]  do_recvmmsg+0x1063/0x2120
[ 1486.545803][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1486.550672][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1486.557061][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1486.562322][T27284]  do_fast_syscall_32+0x34/0x70
[ 1486.567225][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1486.572012][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1486.578440][T27284] 
[ 1486.580974][T27284] Uninit was stored to memory at:
[ 1486.586066][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1486.591376][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1486.596446][T27284]  do_recvmmsg+0x1063/0x2120
[ 1486.601291][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1486.606002][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1486.612607][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1486.617680][T27284]  do_fast_syscall_32+0x34/0x70
[ 1486.622791][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1486.627340][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1486.633936][T27284] 
[ 1486.636270][T27284] Uninit was stored to memory at:
[ 1486.641566][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1486.646732][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1486.651948][T27284]  do_recvmmsg+0x1063/0x2120
[ 1486.656585][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1486.661513][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1486.667907][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1486.673189][T27284]  do_fast_syscall_32+0x34/0x70
[ 1486.678086][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1486.682832][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1486.689206][T27284] 
[ 1486.691758][T27284] Local variable msg_sys created at:
[ 1486.697052][T27284]  do_recvmmsg+0xc1/0x2120
[ 1486.701708][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1486.855936][T27284] not chained 2300000 origins
[ 1486.860742][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1486.869519][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1486.879594][T27284] Call Trace:
[ 1486.882875][T27284]  <TASK>
[ 1486.885804][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1486.890512][T27284]  dump_stack+0x25/0x28
[ 1486.894679][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1486.900434][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1486.905315][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1486.910456][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1486.916291][T27284]  ? should_fail+0x75/0x9c0
[ 1486.920818][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1486.926655][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1486.931874][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1486.938142][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1486.944241][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1486.949378][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1486.955211][T27284]  __msan_chain_origin+0xbf/0x140
[ 1486.960262][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1486.965425][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1486.970392][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1486.975361][T27284]  do_recvmmsg+0x1063/0x2120
[ 1486.979985][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1486.985131][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1486.990968][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1486.996103][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1487.002375][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1487.008908][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1487.013616][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1487.019978][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1487.025023][T27284]  do_fast_syscall_32+0x34/0x70
[ 1487.029894][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1487.034411][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1487.040797][T27284] RIP: 0023:0xf6f11549
[ 1487.044866][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1487.064492][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1487.072921][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1487.080919][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1487.088898][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1487.096879][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1487.104853][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1487.112840][T27284]  </TASK>
[ 1487.119892][T27284] Uninit was stored to memory at:
[ 1487.125740][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1487.130998][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1487.135982][T27284]  do_recvmmsg+0x1063/0x2120
[ 1487.140735][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1487.145454][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1487.152044][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1487.157119][T27284]  do_fast_syscall_32+0x34/0x70
[ 1487.162223][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1487.166784][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1487.173359][T27284] 
[ 1487.175689][T27284] Uninit was stored to memory at:
[ 1487.180951][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1487.186107][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1487.191221][T27284]  do_recvmmsg+0x1063/0x2120
[ 1487.195847][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1487.200672][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1487.207419][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1487.212785][T27284]  do_fast_syscall_32+0x34/0x70
[ 1487.218121][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1487.222886][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1487.229261][T27284] 
[ 1487.231737][T27284] Uninit was stored to memory at:
[ 1487.236939][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1487.242219][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1487.247211][T27284]  do_recvmmsg+0x1063/0x2120
[ 1487.251970][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1487.256860][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1487.263351][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1487.268416][T27284]  do_fast_syscall_32+0x34/0x70
[ 1487.273432][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1487.277975][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1487.284614][T27284] 
[ 1487.286950][T27284] Uninit was stored to memory at:
[ 1487.292217][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1487.297376][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1487.302544][T27284]  do_recvmmsg+0x1063/0x2120
[ 1487.307268][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1487.312191][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1487.318742][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1487.324026][T27284]  do_fast_syscall_32+0x34/0x70
[ 1487.328923][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1487.333716][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1487.340099][T27284] 
[ 1487.342640][T27284] Uninit was stored to memory at:
[ 1487.347719][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1487.353098][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1487.358089][T27284]  do_recvmmsg+0x1063/0x2120
[ 1487.362913][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1487.367638][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1487.374256][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1487.379368][T27284]  do_fast_syscall_32+0x34/0x70
[ 1487.384472][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1487.389023][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1487.395601][T27284] 
[ 1487.397940][T27284] Uninit was stored to memory at:
[ 1487.403223][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1487.408382][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1487.413540][T27284]  do_recvmmsg+0x1063/0x2120
[ 1487.418290][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1487.423278][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1487.429758][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1487.435072][T27284]  do_fast_syscall_32+0x34/0x70
[ 1487.439969][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1487.444662][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1487.451273][T27284] 
[ 1487.453611][T27284] Uninit was stored to memory at:
[ 1487.458705][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1487.464042][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1487.469119][T27284]  do_recvmmsg+0x1063/0x2120
[ 1487.473912][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1487.478622][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1487.485228][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1487.490598][T27284]  do_fast_syscall_32+0x34/0x70
[ 1487.495494][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1487.500038][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1487.506673][T27284] 
[ 1487.509010][T27284] Local variable msg_sys created at:
[ 1487.514463][T27284]  do_recvmmsg+0xc1/0x2120
[ 1487.518914][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1487.678767][T27284] not chained 2310000 origins
[ 1487.683660][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1487.692445][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1487.702531][T27284] Call Trace:
[ 1487.705814][T27284]  <TASK>
[ 1487.708746][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1487.713454][T27284]  dump_stack+0x25/0x28
[ 1487.717627][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1487.723377][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1487.728302][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1487.733462][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1487.739312][T27284]  ? should_fail+0x75/0x9c0
[ 1487.743844][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1487.749792][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1487.755060][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1487.761347][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1487.767458][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1487.772606][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1487.778451][T27284]  __msan_chain_origin+0xbf/0x140
[ 1487.783510][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1487.788666][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1487.793642][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1487.798622][T27284]  do_recvmmsg+0x1063/0x2120
[ 1487.803242][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1487.808428][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1487.814266][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1487.819402][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1487.825675][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1487.832213][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1487.836914][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1487.843278][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1487.848331][T27284]  do_fast_syscall_32+0x34/0x70
[ 1487.853203][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1487.857724][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1487.864079][T27284] RIP: 0023:0xf6f11549
[ 1487.868239][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1487.887962][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1487.896395][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1487.904378][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1487.912381][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1487.920361][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1487.928430][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1487.936527][T27284]  </TASK>
[ 1487.947433][T27284] Uninit was stored to memory at:
[ 1487.954760][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1487.959969][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1487.965119][T27284]  do_recvmmsg+0x1063/0x2120
[ 1487.969756][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1487.974802][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1487.981293][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1487.986371][T27284]  do_fast_syscall_32+0x34/0x70
[ 1487.991453][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1487.995999][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1488.002561][T27284] 
[ 1488.004895][T27284] Uninit was stored to memory at:
[ 1488.009982][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1488.015330][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1488.020457][T27284]  do_recvmmsg+0x1063/0x2120
[ 1488.025085][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1488.029798][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1488.036384][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1488.041613][T27284]  do_fast_syscall_32+0x34/0x70
[ 1488.046517][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1488.051246][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1488.057627][T27284] 
[ 1488.059960][T27284] Uninit was stored to memory at:
[ 1488.065250][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1488.070567][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1488.075563][T27284]  do_recvmmsg+0x1063/0x2120
[ 1488.080275][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1488.085156][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1488.091730][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1488.096804][T27284]  do_fast_syscall_32+0x34/0x70
[ 1488.101873][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1488.106423][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1488.112994][T27284] 
[ 1488.115327][T27284] Uninit was stored to memory at:
[ 1488.120603][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1488.125765][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1488.130940][T27284]  do_recvmmsg+0x1063/0x2120
[ 1488.135566][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1488.140543][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1488.146937][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1488.152214][T27284]  do_fast_syscall_32+0x34/0x70
[ 1488.157110][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1488.162040][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1488.168442][T27284] 
[ 1488.170975][T27284] Uninit was stored to memory at:
[ 1488.176076][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1488.181462][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1488.186454][T27284]  do_recvmmsg+0x1063/0x2120
[ 1488.191302][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1488.196018][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1488.202594][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1488.207679][T27284]  do_fast_syscall_32+0x34/0x70
[ 1488.212696][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1488.217241][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1488.223817][T27284] 
[ 1488.226157][T27284] Uninit was stored to memory at:
[ 1488.231437][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1488.236600][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1488.241829][T27284]  do_recvmmsg+0x1063/0x2120
[ 1488.246462][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1488.251421][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1488.257898][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1488.263162][T27284]  do_fast_syscall_32+0x34/0x70
[ 1488.268055][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1488.272831][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1488.279208][T27284] 
[ 1488.281766][T27284] Uninit was stored to memory at:
[ 1488.286860][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1488.292254][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1488.297238][T27284]  do_recvmmsg+0x1063/0x2120
[ 1488.302095][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1488.306807][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1488.313512][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1488.318588][T27284]  do_fast_syscall_32+0x34/0x70
[ 1488.323727][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1488.328273][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1488.334887][T27284] 
[ 1488.337230][T27284] Local variable msg_sys created at:
[ 1488.342730][T27284]  do_recvmmsg+0xc1/0x2120
[ 1488.347184][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1488.497123][T27284] not chained 2320000 origins
[ 1488.501906][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1488.510723][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1488.520898][T27284] Call Trace:
[ 1488.524181][T27284]  <TASK>
[ 1488.527109][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1488.531812][T27284]  dump_stack+0x25/0x28
[ 1488.536069][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1488.541820][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1488.546612][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1488.551751][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1488.557595][T27284]  ? should_fail+0x75/0x9c0
[ 1488.562120][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1488.567955][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1488.573093][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1488.579373][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1488.585470][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1488.590612][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1488.596448][T27284]  __msan_chain_origin+0xbf/0x140
[ 1488.601522][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1488.606696][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1488.611683][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1488.616575][T27284]  do_recvmmsg+0x1063/0x2120
[ 1488.621196][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1488.626345][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1488.632182][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1488.637319][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1488.646633][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1488.653170][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1488.657870][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1488.664234][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1488.669279][T27284]  do_fast_syscall_32+0x34/0x70
[ 1488.674151][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1488.678670][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1488.685107][T27284] RIP: 0023:0xf6f11549
[ 1488.689194][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1488.708908][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1488.717342][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1488.725328][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1488.733391][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1488.741366][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1488.749342][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1488.757340][T27284]  </TASK>
[ 1488.764145][T27284] Uninit was stored to memory at:
[ 1488.769247][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1488.775011][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1488.779993][T27284]  do_recvmmsg+0x1063/0x2120
[ 1488.784742][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1488.789483][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1488.796047][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1488.801260][T27284]  do_fast_syscall_32+0x34/0x70
[ 1488.806154][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1488.810873][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1488.817254][T27284] 
[ 1488.819679][T27284] Uninit was stored to memory at:
[ 1488.824963][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1488.830122][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1488.835316][T27284]  do_recvmmsg+0x1063/0x2120
[ 1488.839947][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1488.844866][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1488.851416][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1488.856488][T27284]  do_fast_syscall_32+0x34/0x70
[ 1488.861568][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1488.866117][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1488.872675][T27284] 
[ 1488.875009][T27284] Uninit was stored to memory at:
[ 1488.880098][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1488.885706][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1488.890825][T27284]  do_recvmmsg+0x1063/0x2120
[ 1488.895449][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1488.900247][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1488.906809][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1488.912102][T27284]  do_fast_syscall_32+0x34/0x70
[ 1488.917013][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1488.921732][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1488.928116][T27284] 
[ 1488.930614][T27284] Uninit was stored to memory at:
[ 1488.935703][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1488.941048][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1488.946035][T27284]  do_recvmmsg+0x1063/0x2120
[ 1488.950843][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1488.955557][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1488.962121][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1488.967199][T27284]  do_fast_syscall_32+0x34/0x70
[ 1488.972276][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1488.976824][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1488.983395][T27284] 
[ 1488.985730][T27284] Uninit was stored to memory at:
[ 1488.991051][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1488.996206][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1489.001417][T27284]  do_recvmmsg+0x1063/0x2120
[ 1489.006041][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1489.010978][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1489.017362][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1489.022596][T27284]  do_fast_syscall_32+0x34/0x70
[ 1489.027492][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1489.032226][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1489.038614][T27284] 
[ 1489.041182][T27284] Uninit was stored to memory at:
[ 1489.046275][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1489.051657][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1489.056642][T27284]  do_recvmmsg+0x1063/0x2120
[ 1489.061511][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1489.066222][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1489.072929][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1489.077994][T27284]  do_fast_syscall_32+0x34/0x70
[ 1489.083102][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1489.087736][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1489.094351][T27284] 
[ 1489.096696][T27284] Uninit was stored to memory at:
[ 1489.102024][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1489.107181][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1489.112377][T27284]  do_recvmmsg+0x1063/0x2120
[ 1489.117094][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1489.122023][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1489.128408][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1489.133728][T27284]  do_fast_syscall_32+0x34/0x70
[ 1489.138637][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1489.143409][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1489.149793][T27284] 
[ 1489.152367][T27284] Local variable msg_sys created at:
[ 1489.157661][T27284]  do_recvmmsg+0xc1/0x2120
[ 1489.162315][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1489.313051][T27284] not chained 2330000 origins
[ 1489.317786][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1489.326584][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1489.336660][T27284] Call Trace:
[ 1489.339943][T27284]  <TASK>
[ 1489.342870][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1489.347574][T27284]  dump_stack+0x25/0x28
[ 1489.351741][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1489.357514][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1489.362311][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1489.367448][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1489.373291][T27284]  ? should_fail+0x75/0x9c0
[ 1489.377837][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1489.383689][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1489.388825][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1489.395104][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1489.401301][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1489.406449][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1489.412412][T27284]  __msan_chain_origin+0xbf/0x140
[ 1489.417511][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1489.422763][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1489.427731][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1489.432644][T27284]  do_recvmmsg+0x1063/0x2120
[ 1489.437276][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1489.442446][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1489.448282][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1489.453508][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1489.459784][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1489.466316][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1489.471017][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1489.477387][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1489.482447][T27284]  do_fast_syscall_32+0x34/0x70
[ 1489.487387][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1489.492043][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1489.498406][T27284] RIP: 0023:0xf6f11549
[ 1489.502579][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1489.522318][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1489.530758][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1489.538758][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1489.546738][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1489.554713][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1489.562689][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1489.570779][T27284]  </TASK>
[ 1489.577566][T27284] Uninit was stored to memory at:
[ 1489.583225][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1489.588379][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1489.593489][T27284]  do_recvmmsg+0x1063/0x2120
[ 1489.598113][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1489.603008][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1489.609397][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1489.614668][T27284]  do_fast_syscall_32+0x34/0x70
[ 1489.619592][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1489.624320][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1489.630899][T27284] 
[ 1489.633232][T27284] Uninit was stored to memory at:
[ 1489.638319][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1489.643744][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1489.648732][T27284]  do_recvmmsg+0x1063/0x2120
[ 1489.653551][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1489.658261][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1489.664835][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1489.669904][T27284]  do_fast_syscall_32+0x34/0x70
[ 1489.674996][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1489.679540][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1489.686110][T27284] 
[ 1489.688968][T27284] Uninit was stored to memory at:
[ 1489.694225][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1489.699380][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1489.704595][T27284]  do_recvmmsg+0x1063/0x2120
[ 1489.709221][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1489.714141][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1489.720697][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1489.725937][T27284]  do_fast_syscall_32+0x34/0x70
[ 1489.731020][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1489.735564][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1489.742113][T27284] 
[ 1489.744451][T27284] Uninit was stored to memory at:
[ 1489.749544][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1489.754902][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1489.759891][T27284]  do_recvmmsg+0x1063/0x2120
[ 1489.764691][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1489.769406][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1489.776005][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1489.781235][T27284]  do_fast_syscall_32+0x34/0x70
[ 1489.786128][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1489.791040][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1489.797429][T27284] 
[ 1489.799763][T27284] Uninit was stored to memory at:
[ 1489.805056][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1489.810207][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1489.815383][T27284]  do_recvmmsg+0x1063/0x2120
[ 1489.820001][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1489.824967][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1489.831562][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1489.836641][T27284]  do_fast_syscall_32+0x34/0x70
[ 1489.841725][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1489.846277][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1489.852945][T27284] 
[ 1489.855281][T27284] Uninit was stored to memory at:
[ 1489.860675][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1489.865840][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1489.871087][T27284]  do_recvmmsg+0x1063/0x2120
[ 1489.875719][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1489.880691][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1489.887078][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1489.892400][T27284]  do_fast_syscall_32+0x34/0x70
[ 1489.897300][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1489.902091][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1489.908468][T27284] 
[ 1489.910997][T27284] Uninit was stored to memory at:
[ 1489.916078][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1489.921446][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1489.926432][T27284]  do_recvmmsg+0x1063/0x2120
[ 1489.931286][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1489.936029][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1489.942652][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1489.947722][T27284]  do_fast_syscall_32+0x34/0x70
[ 1489.952863][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1489.957406][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1489.964020][T27284] 
[ 1489.966354][T27284] Local variable msg_sys created at:
[ 1489.971883][T27284]  do_recvmmsg+0xc1/0x2120
[ 1489.976338][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1490.129800][T27284] not chained 2340000 origins
[ 1490.134653][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1490.143433][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1490.153513][T27284] Call Trace:
[ 1490.156804][T27284]  <TASK>
[ 1490.159731][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1490.164441][T27284]  dump_stack+0x25/0x28
[ 1490.168614][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1490.174375][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1490.179168][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1490.184304][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1490.190145][T27284]  ? should_fail+0x75/0x9c0
[ 1490.194670][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1490.200518][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1490.205654][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1490.211931][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1490.218026][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1490.223159][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1490.228991][T27284]  __msan_chain_origin+0xbf/0x140
[ 1490.234039][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1490.239186][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1490.244149][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1490.249023][T27284]  do_recvmmsg+0x1063/0x2120
[ 1490.253675][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1490.258832][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1490.264672][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1490.269817][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1490.276102][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1490.282641][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1490.287340][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1490.293702][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1490.298749][T27284]  do_fast_syscall_32+0x34/0x70
[ 1490.303636][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1490.308163][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1490.314509][T27284] RIP: 0023:0xf6f11549
[ 1490.318582][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1490.338204][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1490.346633][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1490.354615][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1490.362597][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1490.370754][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1490.378754][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1490.386749][T27284]  </TASK>
[ 1490.393572][T27284] Uninit was stored to memory at:
[ 1490.398679][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1490.404493][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1490.409489][T27284]  do_recvmmsg+0x1063/0x2120
[ 1490.414297][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1490.419010][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1490.425590][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1490.430808][T27284]  do_fast_syscall_32+0x34/0x70
[ 1490.436015][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1490.440746][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1490.447123][T27284] 
[ 1490.449456][T27284] Uninit was stored to memory at:
[ 1490.454733][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1490.459895][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1490.465172][T27284]  do_recvmmsg+0x1063/0x2120
[ 1490.469800][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1490.474679][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1490.481253][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1490.486325][T27284]  do_fast_syscall_32+0x34/0x70
[ 1490.491391][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1490.496023][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1490.502580][T27284] 
[ 1490.504913][T27284] Uninit was stored to memory at:
[ 1490.510013][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1490.515340][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1490.520398][T27284]  do_recvmmsg+0x1063/0x2120
[ 1490.525020][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1490.529728][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1490.536310][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1490.541547][T27284]  do_fast_syscall_32+0x34/0x70
[ 1490.546443][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1490.551172][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1490.557550][T27284] 
[ 1490.559883][T27284] Uninit was stored to memory at:
[ 1490.565174][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1490.570474][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1490.575460][T27284]  do_recvmmsg+0x1063/0x2120
[ 1490.580082][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1490.584994][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1490.591525][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1490.596597][T27284]  do_fast_syscall_32+0x34/0x70
[ 1490.601710][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1490.606429][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1490.612968][T27284] 
[ 1490.615306][T27284] Uninit was stored to memory at:
[ 1490.620595][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1490.625748][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1490.630911][T27284]  do_recvmmsg+0x1063/0x2120
[ 1490.635541][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1490.640248][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1490.646882][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1490.652150][T27284]  do_fast_syscall_32+0x34/0x70
[ 1490.657043][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1490.661764][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1490.668141][T27284] 
[ 1490.670675][T27284] Uninit was stored to memory at:
[ 1490.675777][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1490.681172][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1490.686154][T27284]  do_recvmmsg+0x1063/0x2120
[ 1490.690995][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1490.695791][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1490.702410][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1490.707500][T27284]  do_fast_syscall_32+0x34/0x70
[ 1490.712543][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1490.717084][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1490.723674][T27284] 
[ 1490.726006][T27284] Uninit was stored to memory at:
[ 1490.731319][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1490.736473][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1490.741673][T27284]  do_recvmmsg+0x1063/0x2120
[ 1490.746297][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1490.751232][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1490.757617][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1490.762907][T27284]  do_fast_syscall_32+0x34/0x70
[ 1490.767898][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1490.772638][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1490.779013][T27284] 
[ 1490.781553][T27284] Local variable msg_sys created at:
[ 1490.786842][T27284]  do_recvmmsg+0xc1/0x2120
[ 1490.791509][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1490.949512][T27284] not chained 2350000 origins
[ 1490.954314][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1490.963095][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1490.973173][T27284] Call Trace:
[ 1490.976457][T27284]  <TASK>
[ 1490.979385][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1490.984094][T27284]  dump_stack+0x25/0x28
[ 1490.988263][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1490.994015][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1490.998814][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1491.003950][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1491.009791][T27284]  ? should_fail+0x75/0x9c0
[ 1491.014316][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1491.020148][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1491.025285][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1491.031555][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1491.037648][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1491.042780][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1491.048614][T27284]  __msan_chain_origin+0xbf/0x140
[ 1491.053661][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1491.058808][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1491.063768][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1491.068643][T27284]  do_recvmmsg+0x1063/0x2120
[ 1491.073283][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1491.078435][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1491.084267][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1491.089400][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1491.095672][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1491.102210][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1491.106909][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1491.113277][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1491.118344][T27284]  do_fast_syscall_32+0x34/0x70
[ 1491.123253][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1491.127785][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1491.134143][T27284] RIP: 0023:0xf6f11549
[ 1491.138217][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1491.157847][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1491.166369][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1491.174382][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1491.182369][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1491.190351][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1491.198338][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1491.206356][T27284]  </TASK>
[ 1491.213249][T27284] Uninit was stored to memory at:
[ 1491.218356][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1491.224137][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1491.229126][T27284]  do_recvmmsg+0x1063/0x2120
[ 1491.233929][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1491.238642][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1491.245217][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1491.250441][T27284]  do_fast_syscall_32+0x34/0x70
[ 1491.255367][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1491.259914][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1491.266503][T27284] 
[ 1491.268837][T27284] Uninit was stored to memory at:
[ 1491.274073][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1491.279230][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1491.284423][T27284]  do_recvmmsg+0x1063/0x2120
[ 1491.289056][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1491.293961][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1491.300522][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1491.305593][T27284]  do_fast_syscall_32+0x34/0x70
[ 1491.310652][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1491.315195][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1491.321754][T27284] 
[ 1491.324081][T27284] Uninit was stored to memory at:
[ 1491.329165][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1491.334510][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1491.339507][T27284]  do_recvmmsg+0x1063/0x2120
[ 1491.344316][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1491.349044][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1491.355707][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1491.360922][T27284]  do_fast_syscall_32+0x34/0x70
[ 1491.365819][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1491.370545][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1491.376922][T27284] 
[ 1491.379251][T27284] Uninit was stored to memory at:
[ 1491.384576][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1491.389735][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1491.394995][T27284]  do_recvmmsg+0x1063/0x2120
[ 1491.399839][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1491.404738][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1491.411304][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1491.416547][T27284]  do_fast_syscall_32+0x34/0x70
[ 1491.421641][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1491.426190][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1491.432754][T27284] 
[ 1491.435085][T27284] Uninit was stored to memory at:
[ 1491.440552][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1491.445719][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1491.450891][T27284]  do_recvmmsg+0x1063/0x2120
[ 1491.455525][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1491.460248][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1491.466990][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1491.472337][T27284]  do_fast_syscall_32+0x34/0x70
[ 1491.477239][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1491.481977][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1491.488362][T27284] 
[ 1491.490889][T27284] Uninit was stored to memory at:
[ 1491.495987][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1491.501327][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1491.506309][T27284]  do_recvmmsg+0x1063/0x2120
[ 1491.511225][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1491.516018][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1491.522620][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1491.527688][T27284]  do_fast_syscall_32+0x34/0x70
[ 1491.532817][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1491.537357][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1491.543912][T27284] 
[ 1491.546262][T27284] Uninit was stored to memory at:
[ 1491.551580][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1491.556738][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1491.561950][T27284]  do_recvmmsg+0x1063/0x2120
[ 1491.566745][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1491.571671][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1491.578051][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1491.583353][T27284]  do_fast_syscall_32+0x34/0x70
[ 1491.588248][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1491.593034][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1491.599416][T27284] 
[ 1491.601969][T27284] Local variable msg_sys created at:
[ 1491.607261][T27284]  do_recvmmsg+0xc1/0x2120
[ 1491.611938][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1491.758987][T27284] not chained 2360000 origins
[ 1491.763802][T27284] CPU: 1 PID: 27284 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1491.772581][T27284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1491.782652][T27284] Call Trace:
[ 1491.785935][T27284]  <TASK>
[ 1491.788888][T27284]  dump_stack_lvl+0x1ff/0x28e
[ 1491.793590][T27284]  dump_stack+0x25/0x28
[ 1491.797757][T27284]  kmsan_internal_chain_origin+0x7a/0x110
[ 1491.803510][T27284]  ? udp_recvmsg+0x1fa2/0x2480
[ 1491.808302][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1491.813441][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1491.819279][T27284]  ? should_fail+0x75/0x9c0
[ 1491.823806][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1491.829639][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1491.834773][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1491.841043][T27284]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1491.847154][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1491.852289][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1491.858121][T27284]  __msan_chain_origin+0xbf/0x140
[ 1491.863171][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1491.868318][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1491.873282][T27284]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1491.878192][T27284]  do_recvmmsg+0x1063/0x2120
[ 1491.882807][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1491.887960][T27284]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1491.893822][T27284]  ? kmsan_get_metadata+0xa4/0x120
[ 1491.898965][T27284]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1491.905238][T27284]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1491.911771][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1491.916471][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1491.922831][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1491.927886][T27284]  do_fast_syscall_32+0x34/0x70
[ 1491.932753][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1491.937270][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1491.943619][T27284] RIP: 0023:0xf6f11549
[ 1491.947687][T27284] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1491.967353][T27284] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1491.976133][T27284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1491.984113][T27284] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1491.992094][T27284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1492.000091][T27284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1492.008123][T27284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1492.016125][T27284]  </TASK>
[ 1492.023001][T27284] Uninit was stored to memory at:
[ 1492.028121][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1492.034082][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1492.039074][T27284]  do_recvmmsg+0x1063/0x2120
[ 1492.043890][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1492.048611][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1492.055193][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1492.060270][T27284]  do_fast_syscall_32+0x34/0x70
[ 1492.065345][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1492.069901][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1492.076488][T27284] 
[ 1492.078828][T27284] Uninit was stored to memory at:
[ 1492.084072][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1492.089231][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1492.094477][T27284]  do_recvmmsg+0x1063/0x2120
[ 1492.099808][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1492.104729][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1492.111308][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1492.116390][T27284]  do_fast_syscall_32+0x34/0x70
[ 1492.121490][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1492.126041][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1492.132626][T27284] 
[ 1492.134961][T27284] Uninit was stored to memory at:
[ 1492.140058][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1492.145433][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1492.150647][T27284]  do_recvmmsg+0x1063/0x2120
[ 1492.155276][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1492.159993][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1492.166580][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1492.171816][T27284]  do_fast_syscall_32+0x34/0x70
[ 1492.176785][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1492.181524][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1492.187910][T27284] 
[ 1492.190243][T27284] Uninit was stored to memory at:
[ 1492.195511][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1492.200823][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1492.205982][T27284]  do_recvmmsg+0x1063/0x2120
[ 1492.210773][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1492.215488][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1492.222058][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1492.227135][T27284]  do_fast_syscall_32+0x34/0x70
[ 1492.232223][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1492.236776][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1492.243353][T27284] 
[ 1492.245691][T27284] Uninit was stored to memory at:
[ 1492.251024][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1492.256180][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1492.261562][T27284]  do_recvmmsg+0x1063/0x2120
[ 1492.266188][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1492.271079][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1492.277460][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1492.282724][T27284]  do_fast_syscall_32+0x34/0x70
[ 1492.287709][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1492.292450][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1492.298834][T27284] 
[ 1492.301353][T27284] Uninit was stored to memory at:
[ 1492.306451][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1492.311810][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1492.316801][T27284]  do_recvmmsg+0x1063/0x2120
[ 1492.321604][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1492.326316][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1492.332920][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1492.338001][T27284]  do_fast_syscall_32+0x34/0x70
[ 1492.343141][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1492.347691][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1492.354420][T27284] 
[ 1492.356769][T27284] Uninit was stored to memory at:
[ 1492.362126][T27284]  __get_compat_msghdr+0x6e1/0x9d0
[ 1492.367289][T27284]  get_compat_msghdr+0x108/0x2c0
[ 1492.372468][T27284]  do_recvmmsg+0x1063/0x2120
[ 1492.377124][T27284]  __sys_recvmmsg+0x51c/0x6f0
[ 1492.382072][T27284]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1492.388466][T27284]  __do_fast_syscall_32+0x96/0xf0
[ 1492.393771][T27284]  do_fast_syscall_32+0x34/0x70
[ 1492.398669][T27284]  do_SYSENTER_32+0x1b/0x20
[ 1492.403346][T27284]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1492.409725][T27284] 
[ 1492.412308][T27284] Local variable msg_sys created at:
[ 1492.417604][T27284]  do_recvmmsg+0xc1/0x2120
[ 1492.422302][T27284]  __sys_recvmmsg+0x51c/0x6f0
00:07:20 executing program 5:
perf_event_open(&(0x7f0000000580)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x2, 0x2000000088)
bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c)
setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000), 0x4)
sendto$inet(r0, &(0x7f0000000200)='X', 0x1, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10)
recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x6fdaec, 0x22, 0x0)

00:07:20 executing program 0:
socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000600)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
sendmsg$tipc(r0, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000880)='M', 0x1}, {&(0x7f0000000900)="ae", 0x1}], 0x2, &(0x7f0000000a40)="0a857803779e62e9204433c360e8761e759f30687258f4959cf1199deded4b9003b5d68fe6", 0x25}, 0x0)

00:07:20 executing program 1:
io_setup(0x6, &(0x7f0000000000)=<r0=>0x0)
io_destroy(r0)

00:07:20 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000040), 0x4)

00:07:20 executing program 3:
mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x11, 0xffffffffffffffff, 0x5)

00:07:20 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89a3, &(0x7f0000000240)={'ip_vti0\x00', 0x0})

00:07:20 executing program 4:
socketpair(0x0, 0x0, 0x0, &(0x7f0000000180))

00:07:20 executing program 3:
clone3(&(0x7f0000001200)={0x0, &(0x7f0000000000), 0x0, 0x0, {}, &(0x7f00000000c0)=""/167, 0xa7, &(0x7f0000000180)=""/4096, 0x0}, 0x58)
openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001700)='blkio.bfq.io_service_time_recursive\x00', 0x0, 0x0)
read$FUSE(0xffffffffffffffff, 0x0, 0x0)
fork()

00:07:20 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x8903, 0x0)

00:07:20 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NL802154_CMD_SET_PAN_ID(r0, 0x0, 0x0)

00:07:20 executing program 0:
syz_mount_image$fuse(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000002240)={{}, 0x2c, {}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {}, 0x2c, {[], [{@seclabel}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}]}})

[ 1493.556861][T27328] fuse: Bad value for 'fd'
00:07:21 executing program 1:
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0}, 0x10)

[ 1493.756013][T27316] not chained 2370000 origins
[ 1493.761197][T27316] CPU: 0 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1493.770016][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1493.780118][T27316] Call Trace:
[ 1493.783445][T27316]  <TASK>
[ 1493.786398][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1493.791132][T27316]  dump_stack+0x25/0x28
[ 1493.795417][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1493.801198][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1493.806017][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1493.811183][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1493.817044][T27316]  ? should_fail+0x75/0x9c0
[ 1493.821594][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1493.827711][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1493.832870][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1493.839166][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1493.845290][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1493.850446][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1493.856300][T27316]  __msan_chain_origin+0xbf/0x140
[ 1493.861371][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1493.866719][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1493.871702][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1493.876592][T27316]  do_recvmmsg+0x1063/0x2120
[ 1493.881230][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1493.886399][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1493.892256][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1493.897418][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1493.903714][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1493.910272][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1493.915008][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1493.921661][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1493.926729][T27316]  do_fast_syscall_32+0x34/0x70
[ 1493.931797][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1493.936338][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1493.942706][T27316] RIP: 0023:0xf6f11549
[ 1493.946791][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1493.966447][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1493.974906][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1493.982910][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1493.990905][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1493.998899][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1494.006900][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1494.014915][T27316]  </TASK>
[ 1494.021319][T27316] Uninit was stored to memory at:
[ 1494.026447][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1494.032202][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1494.037220][T27316]  do_recvmmsg+0x1063/0x2120
[ 1494.041949][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1494.046671][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1494.053415][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1494.058499][T27316]  do_fast_syscall_32+0x34/0x70
[ 1494.063562][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1494.068114][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1494.074828][T27316] 
[ 1494.077176][T27316] Uninit was stored to memory at:
[ 1494.082448][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1494.087613][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1494.092767][T27316]  do_recvmmsg+0x1063/0x2120
[ 1494.097486][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1494.102358][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1494.108752][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1494.113997][T27316]  do_fast_syscall_32+0x34/0x70
[ 1494.118910][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1494.123628][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1494.130054][T27316] 
[ 1494.132566][T27316] Uninit was stored to memory at:
[ 1494.137716][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1494.143049][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1494.148045][T27316]  do_recvmmsg+0x1063/0x2120
[ 1494.152840][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1494.157652][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1494.164270][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1494.169353][T27316]  do_fast_syscall_32+0x34/0x70
[ 1494.174411][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1494.178967][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1494.185526][T27316] 
[ 1494.187866][T27316] Uninit was stored to memory at:
[ 1494.193231][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1494.198396][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1494.203567][T27316]  do_recvmmsg+0x1063/0x2120
[ 1494.208200][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1494.213088][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1494.219494][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1494.224724][T27316]  do_fast_syscall_32+0x34/0x70
[ 1494.230127][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1494.234855][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1494.241517][T27316] 
[ 1494.243854][T27316] Uninit was stored to memory at:
[ 1494.248949][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1494.254268][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1494.259261][T27316]  do_recvmmsg+0x1063/0x2120
[ 1494.264042][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1494.268755][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1494.275292][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1494.280452][T27316]  do_fast_syscall_32+0x34/0x70
[ 1494.285363][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1494.289913][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1494.296446][T27316] 
[ 1494.298818][T27316] Uninit was stored to memory at:
[ 1494.304072][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1494.309230][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1494.314371][T27316]  do_recvmmsg+0x1063/0x2120
[ 1494.319005][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1494.323875][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1494.333585][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1494.338674][T27316]  do_fast_syscall_32+0x34/0x70
[ 1494.343741][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1494.348289][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1494.354818][T27316] 
[ 1494.357155][T27316] Uninit was stored to memory at:
[ 1494.362408][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1494.367653][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1494.372809][T27316]  do_recvmmsg+0x1063/0x2120
[ 1494.377439][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1494.382417][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1494.388808][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1494.394050][T27316]  do_fast_syscall_32+0x34/0x70
[ 1494.399660][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1494.404382][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1494.411029][T27316] 
[ 1494.413368][T27316] Local variable msg_sys created at:
[ 1494.418761][T27316]  do_recvmmsg+0xc1/0x2120
[ 1494.423390][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1495.054258][T27316] not chained 2380000 origins
[ 1495.058992][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1495.067801][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1495.077888][T27316] Call Trace:
[ 1495.081185][T27316]  <TASK>
[ 1495.084134][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1495.088864][T27316]  dump_stack+0x25/0x28
[ 1495.093060][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1495.098844][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1495.103669][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1495.108833][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1495.114704][T27316]  ? should_fail+0x75/0x9c0
[ 1495.119268][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1495.125135][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1495.130301][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1495.136603][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1495.142734][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1495.147900][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1495.153773][T27316]  __msan_chain_origin+0xbf/0x140
[ 1495.158944][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1495.164125][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1495.169124][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1495.174019][T27316]  do_recvmmsg+0x1063/0x2120
[ 1495.178757][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1495.183939][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1495.189814][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1495.195069][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1495.201375][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1495.207956][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1495.212688][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1495.219082][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1495.224156][T27316]  do_fast_syscall_32+0x34/0x70
[ 1495.229180][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1495.233849][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1495.240229][T27316] RIP: 0023:0xf6f11549
[ 1495.244325][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1495.263996][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1495.272471][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1495.280508][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1495.288511][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1495.296508][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1495.304506][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1495.312605][T27316]  </TASK>
[ 1495.319510][T27316] Uninit was stored to memory at:
[ 1495.325158][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1495.330438][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1495.335416][T27316]  do_recvmmsg+0x1063/0x2120
[ 1495.340037][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1495.344887][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1495.351371][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1495.356447][T27316]  do_fast_syscall_32+0x34/0x70
[ 1495.361484][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1495.366041][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1495.372555][T27316] 
[ 1495.374894][T27316] Uninit was stored to memory at:
[ 1495.379992][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1495.385286][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1495.390277][T27316]  do_recvmmsg+0x1063/0x2120
[ 1495.394997][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1495.399710][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1495.406279][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1495.411518][T27316]  do_fast_syscall_32+0x34/0x70
[ 1495.416417][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1495.421156][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1495.427720][T27316] 
[ 1495.430059][T27316] Uninit was stored to memory at:
[ 1495.435368][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1495.440691][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1495.445685][T27316]  do_recvmmsg+0x1063/0x2120
[ 1495.450635][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1495.455361][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1495.461944][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1495.467029][T27316]  do_fast_syscall_32+0x34/0x70
[ 1495.472112][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1495.476665][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1495.483247][T27316] 
[ 1495.485588][T27316] Uninit was stored to memory at:
[ 1495.490863][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1495.496022][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1495.501210][T27316]  do_recvmmsg+0x1063/0x2120
[ 1495.506025][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1495.510931][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1495.517317][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1495.522600][T27316]  do_fast_syscall_32+0x34/0x70
[ 1495.527501][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1495.532243][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1495.538629][T27316] 
[ 1495.541152][T27316] Uninit was stored to memory at:
[ 1495.546247][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1495.551636][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1495.556628][T27316]  do_recvmmsg+0x1063/0x2120
[ 1495.561435][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1495.566147][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1495.572706][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1495.577779][T27316]  do_fast_syscall_32+0x34/0x70
[ 1495.582869][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1495.587414][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1495.593982][T27316] 
[ 1495.596324][T27316] Uninit was stored to memory at:
[ 1495.601597][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1495.606758][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1495.611956][T27316]  do_recvmmsg+0x1063/0x2120
[ 1495.616586][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1495.621474][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1495.627858][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1495.633127][T27316]  do_fast_syscall_32+0x34/0x70
[ 1495.639315][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1495.644143][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1495.650699][T27316] 
[ 1495.653036][T27316] Uninit was stored to memory at:
[ 1495.658133][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1495.663481][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1495.668467][T27316]  do_recvmmsg+0x1063/0x2120
[ 1495.673303][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1495.678020][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1495.684634][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1495.689708][T27316]  do_fast_syscall_32+0x34/0x70
[ 1495.694796][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1495.699348][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1495.705926][T27316] 
[ 1495.708350][T27316] Local variable msg_sys created at:
[ 1495.713814][T27316]  do_recvmmsg+0xc1/0x2120
[ 1495.718270][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1496.029056][T27316] not chained 2390000 origins
[ 1496.034057][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1496.042850][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1496.052941][T27316] Call Trace:
[ 1496.056352][T27316]  <TASK>
[ 1496.059286][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1496.063998][T27316]  dump_stack+0x25/0x28
[ 1496.068181][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1496.073936][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1496.078730][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1496.083876][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1496.089754][T27316]  ? should_fail+0x75/0x9c0
[ 1496.094315][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1496.100160][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1496.105303][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1496.111583][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1496.117684][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1496.122832][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1496.128696][T27316]  __msan_chain_origin+0xbf/0x140
[ 1496.133930][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1496.139085][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1496.144126][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1496.149017][T27316]  do_recvmmsg+0x1063/0x2120
[ 1496.153646][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1496.158802][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1496.164643][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1496.169787][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1496.176101][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1496.182653][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1496.187364][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1496.193779][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1496.198842][T27316]  do_fast_syscall_32+0x34/0x70
[ 1496.203716][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1496.208246][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1496.214687][T27316] RIP: 0023:0xf6f11549
[ 1496.218763][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1496.238493][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1496.246929][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1496.254918][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1496.262905][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1496.270882][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1496.278858][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1496.286856][T27316]  </TASK>
[ 1496.293788][T27316] Uninit was stored to memory at:
[ 1496.298903][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1496.304786][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1496.309788][T27316]  do_recvmmsg+0x1063/0x2120
[ 1496.314631][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1496.319348][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1496.326048][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1496.331272][T27316]  do_fast_syscall_32+0x34/0x70
[ 1496.336169][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1496.340889][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1496.347356][T27316] 
[ 1496.349685][T27316] Uninit was stored to memory at:
[ 1496.354983][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1496.360142][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1496.365329][T27316]  do_recvmmsg+0x1063/0x2120
[ 1496.369962][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1496.374874][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1496.381431][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1496.386506][T27316]  do_fast_syscall_32+0x34/0x70
[ 1496.391632][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1496.396357][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1496.402945][T27316] 
[ 1496.405286][T27316] Uninit was stored to memory at:
[ 1496.410567][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1496.415728][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1496.420904][T27316]  do_recvmmsg+0x1063/0x2120
[ 1496.425540][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1496.430626][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1496.437032][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1496.442305][T27316]  do_fast_syscall_32+0x34/0x70
[ 1496.447207][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1496.451969][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1496.458353][T27316] 
[ 1496.460874][T27316] Uninit was stored to memory at:
[ 1496.465968][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1496.471321][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1496.476308][T27316]  do_recvmmsg+0x1063/0x2120
[ 1496.481126][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1496.485838][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1496.492405][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1496.497517][T27316]  do_fast_syscall_32+0x34/0x70
[ 1496.502687][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1496.507234][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1496.513789][T27316] 
[ 1496.516122][T27316] Uninit was stored to memory at:
[ 1496.521386][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1496.526540][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1496.531729][T27316]  do_recvmmsg+0x1063/0x2120
[ 1496.536350][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1496.541253][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1496.547634][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1496.552915][T27316]  do_fast_syscall_32+0x34/0x70
[ 1496.557805][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1496.562526][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1496.568906][T27316] 
[ 1496.571415][T27316] Uninit was stored to memory at:
[ 1496.576514][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1496.581917][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1496.586909][T27316]  do_recvmmsg+0x1063/0x2120
[ 1496.591798][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1496.596543][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1496.603180][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1496.608251][T27316]  do_fast_syscall_32+0x34/0x70
[ 1496.613325][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1496.617866][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1496.624510][T27316] 
[ 1496.626843][T27316] Uninit was stored to memory at:
[ 1496.632177][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1496.637338][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1496.642499][T27316]  do_recvmmsg+0x1063/0x2120
[ 1496.647144][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1496.652143][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1496.658520][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1496.663818][T27316]  do_fast_syscall_32+0x34/0x70
[ 1496.668717][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1496.673536][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1496.679918][T27316] 
[ 1496.682499][T27316] Local variable msg_sys created at:
[ 1496.687793][T27316]  do_recvmmsg+0xc1/0x2120
[ 1496.692475][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1496.848007][T27316] not chained 2400000 origins
[ 1496.852935][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1496.861719][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1496.871793][T27316] Call Trace:
[ 1496.875077][T27316]  <TASK>
[ 1496.878004][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1496.882719][T27316]  dump_stack+0x25/0x28
[ 1496.886888][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1496.893683][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1496.898471][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1496.903615][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1496.909563][T27316]  ? should_fail+0x75/0x9c0
[ 1496.914098][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1496.919933][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1496.925170][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1496.931442][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1496.937536][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1496.942675][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1496.948509][T27316]  __msan_chain_origin+0xbf/0x140
[ 1496.953569][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1496.958716][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1496.963685][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1496.968556][T27316]  do_recvmmsg+0x1063/0x2120
[ 1496.973202][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1496.978343][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1496.984190][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1496.989325][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1496.995598][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1497.002218][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1497.006925][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1497.013318][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1497.018373][T27316]  do_fast_syscall_32+0x34/0x70
[ 1497.023249][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1497.027770][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1497.034121][T27316] RIP: 0023:0xf6f11549
[ 1497.038191][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1497.057881][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1497.066328][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1497.074311][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1497.082290][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1497.090279][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1497.098288][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1497.106276][T27316]  </TASK>
[ 1497.116930][T27316] Uninit was stored to memory at:
[ 1497.123468][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1497.128733][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1497.133926][T27316]  do_recvmmsg+0x1063/0x2120
[ 1497.138569][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1497.143488][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1497.149884][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1497.155163][T27316]  do_fast_syscall_32+0x34/0x70
[ 1497.160066][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1497.164819][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1497.171365][T27316] 
[ 1497.173706][T27316] Uninit was stored to memory at:
[ 1497.178806][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1497.184179][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1497.189365][T27316]  do_recvmmsg+0x1063/0x2120
[ 1497.194226][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1497.198971][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1497.205600][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1497.210863][T27316]  do_fast_syscall_32+0x34/0x70
[ 1497.215765][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1497.220526][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1497.226914][T27316] 
[ 1497.229249][T27316] Uninit was stored to memory at:
[ 1497.234578][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1497.239842][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1497.245049][T27316]  do_recvmmsg+0x1063/0x2120
[ 1497.249682][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1497.254590][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1497.261358][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1497.266441][T27316]  do_fast_syscall_32+0x34/0x70
[ 1497.271562][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1497.276118][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1497.282714][T27316] 
[ 1497.285057][T27316] Uninit was stored to memory at:
[ 1497.290487][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1497.295659][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1497.300855][T27316]  do_recvmmsg+0x1063/0x2120
[ 1497.305489][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1497.310206][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1497.316792][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1497.322073][T27316]  do_fast_syscall_32+0x34/0x70
[ 1497.326998][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1497.331747][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1497.338132][T27316] 
[ 1497.340632][T27316] Uninit was stored to memory at:
[ 1497.345730][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1497.351111][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1497.356108][T27316]  do_recvmmsg+0x1063/0x2120
[ 1497.361159][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1497.365878][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1497.372626][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1497.377709][T27316]  do_fast_syscall_32+0x34/0x70
[ 1497.382831][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1497.387381][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1497.394026][T27316] 
[ 1497.396373][T27316] Uninit was stored to memory at:
[ 1497.401733][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1497.406906][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1497.412152][T27316]  do_recvmmsg+0x1063/0x2120
[ 1497.416834][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1497.421746][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1497.428138][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1497.433537][T27316]  do_fast_syscall_32+0x34/0x70
[ 1497.438463][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1497.443286][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1497.449661][T27316] 
[ 1497.452243][T27316] Uninit was stored to memory at:
[ 1497.457343][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1497.462751][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1497.467750][T27316]  do_recvmmsg+0x1063/0x2120
[ 1497.472789][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1497.477525][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1497.484169][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1497.489252][T27316]  do_fast_syscall_32+0x34/0x70
[ 1497.494409][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1497.498961][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1497.505637][T27316] 
[ 1497.508760][T27316] Local variable msg_sys created at:
[ 1497.514304][T27316]  do_recvmmsg+0xc1/0x2120
[ 1497.518794][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1497.669330][T27316] not chained 2410000 origins
[ 1497.674369][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1497.683158][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1497.693237][T27316] Call Trace:
[ 1497.696528][T27316]  <TASK>
[ 1497.699456][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1497.704258][T27316]  dump_stack+0x25/0x28
[ 1497.708446][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1497.714229][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1497.719029][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1497.724172][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1497.730128][T27316]  ? should_fail+0x75/0x9c0
[ 1497.734667][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1497.740508][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1497.745648][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1497.751954][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1497.758052][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1497.763188][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1497.769025][T27316]  __msan_chain_origin+0xbf/0x140
[ 1497.774076][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1497.779253][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1497.784215][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1497.789255][T27316]  do_recvmmsg+0x1063/0x2120
[ 1497.793869][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1497.799120][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1497.804955][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1497.810137][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1497.816431][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1497.822980][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1497.827698][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1497.834092][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1497.839143][T27316]  do_fast_syscall_32+0x34/0x70
[ 1497.844014][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1497.848541][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1497.854890][T27316] RIP: 0023:0xf6f11549
[ 1497.858966][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1497.878597][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1497.887029][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1497.895151][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1497.903140][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1497.911127][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1497.919105][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1497.927097][T27316]  </TASK>
[ 1497.933830][T27316] Uninit was stored to memory at:
[ 1497.938942][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1497.944780][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1497.949770][T27316]  do_recvmmsg+0x1063/0x2120
[ 1497.954584][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1497.959307][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1497.965894][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1497.971120][T27316]  do_fast_syscall_32+0x34/0x70
[ 1497.976055][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1497.980809][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1497.987274][T27316] 
[ 1497.989608][T27316] Uninit was stored to memory at:
[ 1497.994907][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1498.000068][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1498.005246][T27316]  do_recvmmsg+0x1063/0x2120
[ 1498.009876][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1498.014758][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1498.021337][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1498.026409][T27316]  do_fast_syscall_32+0x34/0x70
[ 1498.031499][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1498.036044][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1498.042630][T27316] 
[ 1498.044970][T27316] Uninit was stored to memory at:
[ 1498.050068][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1498.055426][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1498.060588][T27316]  do_recvmmsg+0x1063/0x2120
[ 1498.065213][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1498.069921][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1498.076503][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1498.081741][T27316]  do_fast_syscall_32+0x34/0x70
[ 1498.086635][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1498.091353][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1498.097731][T27316] 
[ 1498.100059][T27316] Uninit was stored to memory at:
[ 1498.105342][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1498.110651][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1498.115641][T27316]  do_recvmmsg+0x1063/0x2120
[ 1498.120272][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1498.125187][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1498.131775][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1498.136846][T27316]  do_fast_syscall_32+0x34/0x70
[ 1498.141926][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1498.146478][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1498.153059][T27316] 
[ 1498.155392][T27316] Uninit was stored to memory at:
[ 1498.160641][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1498.165796][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1498.171000][T27316]  do_recvmmsg+0x1063/0x2120
[ 1498.175629][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1498.182583][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1498.188970][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1498.194230][T27316]  do_fast_syscall_32+0x34/0x70
[ 1498.199123][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1498.203911][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1498.210473][T27316] 
[ 1498.212805][T27316] Uninit was stored to memory at:
[ 1498.217894][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1498.223228][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1498.228215][T27316]  do_recvmmsg+0x1063/0x2120
[ 1498.233037][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1498.237748][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1498.244373][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1498.249465][T27316]  do_fast_syscall_32+0x34/0x70
[ 1498.254532][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1498.259073][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1498.265639][T27316] 
[ 1498.267976][T27316] Uninit was stored to memory at:
[ 1498.273279][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1498.278433][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1498.283703][T27316]  do_recvmmsg+0x1063/0x2120
[ 1498.288409][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1498.293297][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1498.299770][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1498.305076][T27316]  do_fast_syscall_32+0x34/0x70
[ 1498.309966][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1498.314841][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1498.321419][T27316] 
[ 1498.323752][T27316] Local variable msg_sys created at:
[ 1498.329038][T27316]  do_recvmmsg+0xc1/0x2120
[ 1498.333661][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1498.351004][ T1199] ieee802154 phy0 wpan0: encryption failed: -22
[ 1498.357509][ T1199] ieee802154 phy1 wpan1: encryption failed: -22
[ 1498.528314][T27316] not chained 2420000 origins
[ 1498.533240][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1498.542050][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1498.552137][T27316] Call Trace:
[ 1498.555435][T27316]  <TASK>
[ 1498.558489][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1498.563208][T27316]  dump_stack+0x25/0x28
[ 1498.567394][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1498.573180][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1498.577987][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1498.583148][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1498.589058][T27316]  ? should_fail+0x75/0x9c0
[ 1498.593606][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1498.599459][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1498.604607][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1498.610985][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1498.617106][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1498.622262][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1498.628114][T27316]  __msan_chain_origin+0xbf/0x140
[ 1498.633171][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1498.638323][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1498.643292][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1498.648181][T27316]  do_recvmmsg+0x1063/0x2120
[ 1498.653023][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1498.658179][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1498.664032][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1498.669187][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1498.675470][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1498.682015][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1498.686825][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1498.693224][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1498.698280][T27316]  do_fast_syscall_32+0x34/0x70
[ 1498.703152][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1498.707749][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1498.714137][T27316] RIP: 0023:0xf6f11549
[ 1498.718210][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1498.737837][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1498.746269][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1498.754265][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1498.762248][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1498.770246][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1498.778311][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1498.786385][T27316]  </TASK>
[ 1498.793194][T27316] Uninit was stored to memory at:
[ 1498.798302][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1498.804148][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1498.809148][T27316]  do_recvmmsg+0x1063/0x2120
[ 1498.813961][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1498.818676][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1498.825276][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1498.830554][T27316]  do_fast_syscall_32+0x34/0x70
[ 1498.835492][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1498.840048][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1498.846683][T27316] 
[ 1498.849026][T27316] Uninit was stored to memory at:
[ 1498.854288][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1498.859445][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1498.864656][T27316]  do_recvmmsg+0x1063/0x2120
[ 1498.869291][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1498.874203][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1498.880772][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1498.885845][T27316]  do_fast_syscall_32+0x34/0x70
[ 1498.890926][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1498.895473][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1498.902050][T27316] 
[ 1498.904384][T27316] Uninit was stored to memory at:
[ 1498.909501][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1498.914860][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1498.919846][T27316]  do_recvmmsg+0x1063/0x2120
[ 1498.924650][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1498.929373][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1498.935954][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1498.941276][T27316]  do_fast_syscall_32+0x34/0x70
[ 1498.946174][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1498.950908][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1498.957282][T27316] 
[ 1498.959610][T27316] Uninit was stored to memory at:
[ 1498.964905][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1498.970067][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1498.975269][T27316]  do_recvmmsg+0x1063/0x2120
[ 1498.979895][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1498.984807][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1498.991363][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1498.996435][T27316]  do_fast_syscall_32+0x34/0x70
[ 1499.001525][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1499.006070][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1499.012672][T27316] 
[ 1499.015003][T27316] Uninit was stored to memory at:
[ 1499.020088][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1499.025468][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1499.030666][T27316]  do_recvmmsg+0x1063/0x2120
[ 1499.035293][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1499.040006][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1499.046617][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1499.051856][T27316]  do_fast_syscall_32+0x34/0x70
[ 1499.056760][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1499.061516][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1499.067901][T27316] 
[ 1499.070239][T27316] Uninit was stored to memory at:
[ 1499.075539][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1499.080876][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1499.085872][T27316]  do_recvmmsg+0x1063/0x2120
[ 1499.090737][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1499.095454][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1499.102159][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1499.107246][T27316]  do_fast_syscall_32+0x34/0x70
[ 1499.112407][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1499.117040][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1499.123663][T27316] 
[ 1499.126086][T27316] Uninit was stored to memory at:
[ 1499.131418][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1499.136666][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1499.141886][T27316]  do_recvmmsg+0x1063/0x2120
[ 1499.146518][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1499.151610][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1499.158083][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1499.163446][T27316]  do_fast_syscall_32+0x34/0x70
[ 1499.168349][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1499.173167][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1499.179550][T27316] 
[ 1499.182127][T27316] Local variable msg_sys created at:
[ 1499.187422][T27316]  do_recvmmsg+0xc1/0x2120
[ 1499.192123][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1499.337753][T27316] not chained 2430000 origins
[ 1499.342615][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1499.351404][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1499.361486][T27316] Call Trace:
[ 1499.364779][T27316]  <TASK>
[ 1499.367724][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1499.372431][T27316]  dump_stack+0x25/0x28
[ 1499.376679][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1499.382431][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1499.387219][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1499.392355][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1499.398312][T27316]  ? should_fail+0x75/0x9c0
[ 1499.402941][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1499.408791][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1499.413939][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1499.420220][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1499.426348][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1499.431499][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1499.437353][T27316]  __msan_chain_origin+0xbf/0x140
[ 1499.442427][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1499.447616][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1499.452585][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1499.457520][T27316]  do_recvmmsg+0x1063/0x2120
[ 1499.462159][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1499.467319][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1499.473186][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1499.478330][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1499.484608][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1499.491144][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1499.495923][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1499.502287][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1499.507332][T27316]  do_fast_syscall_32+0x34/0x70
[ 1499.512205][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1499.516725][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1499.523073][T27316] RIP: 0023:0xf6f11549
[ 1499.527141][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1499.546766][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1499.555195][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1499.563174][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1499.571160][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1499.579167][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1499.587176][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1499.595163][T27316]  </TASK>
[ 1499.602072][T27316] Uninit was stored to memory at:
[ 1499.608926][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1499.614703][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1499.619697][T27316]  do_recvmmsg+0x1063/0x2120
[ 1499.624532][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1499.629597][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1499.636178][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1499.641430][T27316]  do_fast_syscall_32+0x34/0x70
[ 1499.646332][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1499.651076][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1499.657455][T27316] 
[ 1499.659789][T27316] Uninit was stored to memory at:
[ 1499.665091][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1499.670260][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1499.675400][T27316]  do_recvmmsg+0x1063/0x2120
[ 1499.680032][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1499.684955][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1499.691516][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1499.696605][T27316]  do_fast_syscall_32+0x34/0x70
[ 1499.701690][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1499.706242][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1499.712815][T27316] 
[ 1499.715157][T27316] Uninit was stored to memory at:
[ 1499.720528][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1499.725691][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1499.730851][T27316]  do_recvmmsg+0x1063/0x2120
[ 1499.735478][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1499.740196][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1499.746782][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1499.752021][T27316]  do_fast_syscall_32+0x34/0x70
[ 1499.756916][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1499.761646][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1499.768372][T27316] 
[ 1499.770886][T27316] Uninit was stored to memory at:
[ 1499.776026][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1499.781372][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1499.786452][T27316]  do_recvmmsg+0x1063/0x2120
[ 1499.791259][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1499.796063][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1499.802610][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1499.807681][T27316]  do_fast_syscall_32+0x34/0x70
[ 1499.812740][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1499.817367][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1499.823988][T27316] 
[ 1499.826328][T27316] Uninit was stored to memory at:
[ 1499.831700][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1499.836870][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1499.842288][T27316]  do_recvmmsg+0x1063/0x2120
[ 1499.846923][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1499.851818][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1499.858210][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1499.863538][T27316]  do_fast_syscall_32+0x34/0x70
[ 1499.868433][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1499.873217][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1499.879597][T27316] 
[ 1499.882172][T27316] Uninit was stored to memory at:
[ 1499.887269][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1499.892674][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1499.897658][T27316]  do_recvmmsg+0x1063/0x2120
[ 1499.902445][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1499.907156][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1499.913762][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1499.918834][T27316]  do_fast_syscall_32+0x34/0x70
[ 1499.923973][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1499.928530][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1499.935158][T27316] 
[ 1499.937577][T27316] Uninit was stored to memory at:
[ 1499.942988][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1499.948150][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1499.953360][T27316]  do_recvmmsg+0x1063/0x2120
[ 1499.957985][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1499.962934][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1499.969317][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1499.974641][T27316]  do_fast_syscall_32+0x34/0x70
[ 1499.979543][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1499.984377][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1499.990958][T27316] 
[ 1499.993292][T27316] Local variable msg_sys created at:
[ 1499.998582][T27316]  do_recvmmsg+0xc1/0x2120
[ 1500.003204][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1500.153836][T27316] not chained 2440000 origins
[ 1500.158535][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1500.167334][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1500.177394][T27316] Call Trace:
[ 1500.180674][T27316]  <TASK>
[ 1500.183630][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1500.188355][T27316]  dump_stack+0x25/0x28
[ 1500.192524][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1500.198281][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1500.203086][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1500.208236][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1500.214181][T27316]  ? should_fail+0x75/0x9c0
[ 1500.218715][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1500.224580][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1500.229729][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1500.236008][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1500.242114][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1500.247250][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1500.253087][T27316]  __msan_chain_origin+0xbf/0x140
[ 1500.258134][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1500.263287][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1500.268256][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1500.273288][T27316]  do_recvmmsg+0x1063/0x2120
[ 1500.277916][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1500.283068][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1500.288933][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1500.294089][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1500.300371][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1500.307000][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1500.311703][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1500.318064][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1500.323111][T27316]  do_fast_syscall_32+0x34/0x70
[ 1500.327981][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1500.332501][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1500.338860][T27316] RIP: 0023:0xf6f11549
[ 1500.342934][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1500.362749][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1500.371187][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1500.379170][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1500.387152][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1500.395146][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1500.403125][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1500.411112][T27316]  </TASK>
[ 1500.417942][T27316] Uninit was stored to memory at:
[ 1500.423671][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1500.428939][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1500.434172][T27316]  do_recvmmsg+0x1063/0x2120
[ 1500.438809][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1500.443733][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1500.450115][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1500.455422][T27316]  do_fast_syscall_32+0x34/0x70
[ 1500.460520][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1500.465069][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1500.471650][T27316] 
[ 1500.473985][T27316] Uninit was stored to memory at:
[ 1500.479087][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1500.484488][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1500.489488][T27316]  do_recvmmsg+0x1063/0x2120
[ 1500.494320][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1500.499034][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1500.505620][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1500.510853][T27316]  do_fast_syscall_32+0x34/0x70
[ 1500.515749][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1500.520454][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1500.526839][T27316] 
[ 1500.529173][T27316] Uninit was stored to memory at:
[ 1500.534462][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1500.539631][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1500.544808][T27316]  do_recvmmsg+0x1063/0x2120
[ 1500.549432][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1500.554313][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1500.560880][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1500.565950][T27316]  do_fast_syscall_32+0x34/0x70
[ 1500.571027][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1500.575573][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1500.582127][T27316] 
[ 1500.584463][T27316] Uninit was stored to memory at:
[ 1500.589650][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1500.594999][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1500.599986][T27316]  do_recvmmsg+0x1063/0x2120
[ 1500.604797][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1500.609510][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1500.616196][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1500.621497][T27316]  do_fast_syscall_32+0x34/0x70
[ 1500.626393][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1500.631110][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1500.637493][T27316] 
[ 1500.639821][T27316] Uninit was stored to memory at:
[ 1500.645170][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1500.650511][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1500.655501][T27316]  do_recvmmsg+0x1063/0x2120
[ 1500.660127][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1500.665041][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1500.671605][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1500.676685][T27316]  do_fast_syscall_32+0x34/0x70
[ 1500.681773][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1500.686321][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1500.692896][T27316] 
[ 1500.695229][T27316] Uninit was stored to memory at:
[ 1500.700502][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1500.705690][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1500.710857][T27316]  do_recvmmsg+0x1063/0x2120
[ 1500.715482][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1500.720188][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1500.726765][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1500.732043][T27316]  do_fast_syscall_32+0x34/0x70
[ 1500.736942][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1500.741715][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1500.748103][T27316] 
[ 1500.750639][T27316] Uninit was stored to memory at:
[ 1500.755731][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1500.761074][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1500.766057][T27316]  do_recvmmsg+0x1063/0x2120
[ 1500.770906][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1500.775629][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1500.782246][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1500.787319][T27316]  do_fast_syscall_32+0x34/0x70
[ 1500.792454][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1500.797011][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1500.803588][T27316] 
[ 1500.805929][T27316] Local variable msg_sys created at:
[ 1500.811406][T27316]  do_recvmmsg+0xc1/0x2120
[ 1500.815859][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1500.967134][T27316] not chained 2450000 origins
[ 1500.971912][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1500.980690][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1500.990766][T27316] Call Trace:
[ 1500.994043][T27316]  <TASK>
[ 1500.996971][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1501.001683][T27316]  dump_stack+0x25/0x28
[ 1501.005897][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1501.011649][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1501.016447][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1501.021582][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1501.027478][T27316]  ? should_fail+0x75/0x9c0
[ 1501.032006][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1501.037840][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1501.042976][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1501.049244][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1501.055339][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1501.060473][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1501.066338][T27316]  __msan_chain_origin+0xbf/0x140
[ 1501.071391][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1501.076535][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1501.081498][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1501.086365][T27316]  do_recvmmsg+0x1063/0x2120
[ 1501.090979][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1501.096159][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1501.101997][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1501.107325][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1501.113606][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1501.120147][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1501.124854][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1501.131239][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1501.136289][T27316]  do_fast_syscall_32+0x34/0x70
[ 1501.141158][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1501.145674][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1501.152022][T27316] RIP: 0023:0xf6f11549
[ 1501.156095][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1501.175720][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1501.184145][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1501.192136][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1501.200167][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1501.208155][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1501.216163][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1501.224161][T27316]  </TASK>
[ 1501.234990][T27316] Uninit was stored to memory at:
[ 1501.240104][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1501.246731][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1501.251823][T27316]  do_recvmmsg+0x1063/0x2120
[ 1501.256453][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1501.261360][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1501.267745][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1501.273017][T27316]  do_fast_syscall_32+0x34/0x70
[ 1501.277928][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1501.282677][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1501.289058][T27316] 
[ 1501.291589][T27316] Uninit was stored to memory at:
[ 1501.296683][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1501.302112][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1501.307102][T27316]  do_recvmmsg+0x1063/0x2120
[ 1501.311922][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1501.316642][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1501.323215][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1501.328374][T27316]  do_fast_syscall_32+0x34/0x70
[ 1501.333457][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1501.338006][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1501.344597][T27316] 
[ 1501.346940][T27316] Uninit was stored to memory at:
[ 1501.352208][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1501.357371][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1501.362548][T27316]  do_recvmmsg+0x1063/0x2120
[ 1501.367171][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1501.372074][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1501.378462][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1501.383730][T27316]  do_fast_syscall_32+0x34/0x70
[ 1501.388637][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1501.393360][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1501.399740][T27316] 
[ 1501.402269][T27316] Uninit was stored to memory at:
[ 1501.407461][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1501.412822][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1501.417833][T27316]  do_recvmmsg+0x1063/0x2120
[ 1501.422645][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1501.427360][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1501.433943][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1501.439016][T27316]  do_fast_syscall_32+0x34/0x70
[ 1501.444133][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1501.448796][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1501.455391][T27316] 
[ 1501.457736][T27316] Uninit was stored to memory at:
[ 1501.463108][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1501.468271][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1501.473534][T27316]  do_recvmmsg+0x1063/0x2120
[ 1501.478167][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1501.483213][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1501.489609][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1501.494885][T27316]  do_fast_syscall_32+0x34/0x70
[ 1501.499783][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1501.504578][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1501.511253][T27316] 
[ 1501.513588][T27316] Uninit was stored to memory at:
[ 1501.518682][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1501.524096][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1501.529261][T27316]  do_recvmmsg+0x1063/0x2120
[ 1501.534137][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1501.538863][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1501.545519][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1501.550895][T27316]  do_fast_syscall_32+0x34/0x70
[ 1501.555793][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1501.560516][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1501.566903][T27316] 
[ 1501.569237][T27316] Uninit was stored to memory at:
[ 1501.574593][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1501.579759][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1501.584936][T27316]  do_recvmmsg+0x1063/0x2120
[ 1501.589566][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1501.594490][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1501.601117][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1501.606191][T27316]  do_fast_syscall_32+0x34/0x70
[ 1501.611323][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1501.615875][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1501.622550][T27316] 
[ 1501.624890][T27316] Local variable msg_sys created at:
[ 1501.630187][T27316]  do_recvmmsg+0xc1/0x2120
[ 1501.634822][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1501.784451][T27316] not chained 2460000 origins
[ 1501.789186][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1501.797989][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1501.808141][T27316] Call Trace:
[ 1501.811427][T27316]  <TASK>
[ 1501.814360][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1501.819074][T27316]  dump_stack+0x25/0x28
[ 1501.823262][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1501.829023][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1501.833818][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1501.838978][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1501.844844][T27316]  ? should_fail+0x75/0x9c0
[ 1501.849381][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1501.855306][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1501.860469][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1501.866756][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1501.872951][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1501.878103][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1501.883945][T27316]  __msan_chain_origin+0xbf/0x140
[ 1501.889050][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1501.894306][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1501.899283][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1501.904164][T27316]  do_recvmmsg+0x1063/0x2120
[ 1501.908797][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1501.913954][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1501.919818][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1501.924974][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1501.931305][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1501.937850][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1501.942562][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1501.948932][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1501.953995][T27316]  do_fast_syscall_32+0x34/0x70
[ 1501.958869][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1501.963403][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1501.969779][T27316] RIP: 0023:0xf6f11549
[ 1501.973871][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1501.993508][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1502.002118][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1502.010111][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1502.018096][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1502.026199][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1502.034335][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1502.042453][T27316]  </TASK>
[ 1502.049294][T27316] Uninit was stored to memory at:
[ 1502.055408][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1502.060693][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1502.065689][T27316]  do_recvmmsg+0x1063/0x2120
[ 1502.070540][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1502.075261][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1502.081863][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1502.086946][T27316]  do_fast_syscall_32+0x34/0x70
[ 1502.091971][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1502.096525][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1502.103033][T27316] 
[ 1502.105369][T27316] Uninit was stored to memory at:
[ 1502.110580][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1502.115740][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1502.120853][T27316]  do_recvmmsg+0x1063/0x2120
[ 1502.125482][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1502.130193][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1502.136734][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1502.141903][T27316]  do_fast_syscall_32+0x34/0x70
[ 1502.146807][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1502.151474][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1502.157855][T27316] 
[ 1502.160190][T27316] Uninit was stored to memory at:
[ 1502.165511][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1502.170840][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1502.175834][T27316]  do_recvmmsg+0x1063/0x2120
[ 1502.180662][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1502.185396][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1502.192007][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1502.197089][T27316]  do_fast_syscall_32+0x34/0x70
[ 1502.202308][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1502.207048][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1502.213651][T27316] 
[ 1502.215988][T27316] Uninit was stored to memory at:
[ 1502.221288][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1502.226553][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1502.231772][T27316]  do_recvmmsg+0x1063/0x2120
[ 1502.236420][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1502.241315][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1502.247709][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1502.253001][T27316]  do_fast_syscall_32+0x34/0x70
[ 1502.257979][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1502.262769][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1502.269149][T27316] 
[ 1502.271692][T27316] Uninit was stored to memory at:
[ 1502.276779][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1502.282363][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1502.287340][T27316]  do_recvmmsg+0x1063/0x2120
[ 1502.292200][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1502.296915][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1502.303557][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1502.308719][T27316]  do_fast_syscall_32+0x34/0x70
[ 1502.313870][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1502.318421][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1502.325066][T27316] 
[ 1502.327404][T27316] Uninit was stored to memory at:
[ 1502.332680][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1502.337842][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1502.343086][T27316]  do_recvmmsg+0x1063/0x2120
[ 1502.348680][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1502.353690][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1502.360152][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1502.365512][T27316]  do_fast_syscall_32+0x34/0x70
[ 1502.370638][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1502.375200][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1502.381982][T27316] 
[ 1502.384329][T27316] Uninit was stored to memory at:
[ 1502.389417][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1502.394881][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1502.399977][T27316]  do_recvmmsg+0x1063/0x2120
[ 1502.404884][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1502.409607][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1502.416206][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1502.421501][T27316]  do_fast_syscall_32+0x34/0x70
[ 1502.426401][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1502.431137][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1502.437520][T27316] 
[ 1502.439874][T27316] Local variable msg_sys created at:
[ 1502.445460][T27316]  do_recvmmsg+0xc1/0x2120
[ 1502.449927][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1502.600124][T27316] not chained 2470000 origins
[ 1502.605122][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1502.614032][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1502.624164][T27316] Call Trace:
[ 1502.627454][T27316]  <TASK>
[ 1502.630394][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1502.635107][T27316]  dump_stack+0x25/0x28
[ 1502.639379][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1502.645166][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1502.650061][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1502.655204][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1502.661055][T27316]  ? should_fail+0x75/0x9c0
[ 1502.665587][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1502.671480][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1502.676618][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1502.682893][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1502.688991][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1502.694129][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1502.699964][T27316]  __msan_chain_origin+0xbf/0x140
[ 1502.705018][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1502.710167][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1502.715144][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1502.720011][T27316]  do_recvmmsg+0x1063/0x2120
[ 1502.724627][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1502.729777][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1502.735612][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1502.740849][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1502.747150][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1502.753699][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1502.758403][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1502.764770][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1502.769816][T27316]  do_fast_syscall_32+0x34/0x70
[ 1502.774685][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1502.779204][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1502.785553][T27316] RIP: 0023:0xf6f11549
[ 1502.789623][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1502.809252][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1502.817683][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1502.825664][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1502.833644][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1502.841622][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1502.849610][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1502.857613][T27316]  </TASK>
[ 1502.864450][T27316] Uninit was stored to memory at:
[ 1502.869571][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1502.875345][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1502.880426][T27316]  do_recvmmsg+0x1063/0x2120
[ 1502.885068][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1502.889786][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1502.896385][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1502.901661][T27316]  do_fast_syscall_32+0x34/0x70
[ 1502.906559][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1502.911283][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1502.917664][T27316] 
[ 1502.920001][T27316] Uninit was stored to memory at:
[ 1502.925314][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1502.930645][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1502.935637][T27316]  do_recvmmsg+0x1063/0x2120
[ 1502.940270][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1502.945176][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1502.951761][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1502.956836][T27316]  do_fast_syscall_32+0x34/0x70
[ 1502.961926][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1502.966481][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1502.973067][T27316] 
[ 1502.975404][T27316] Uninit was stored to memory at:
[ 1502.980694][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1502.985853][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1502.990950][T27316]  do_recvmmsg+0x1063/0x2120
[ 1502.995576][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1503.000285][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1503.006877][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1503.012173][T27316]  do_fast_syscall_32+0x34/0x70
[ 1503.017082][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1503.021838][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1503.028312][T27316] 
[ 1503.030829][T27316] Uninit was stored to memory at:
[ 1503.036016][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1503.041377][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1503.046366][T27316]  do_recvmmsg+0x1063/0x2120
[ 1503.051175][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1503.055892][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1503.062475][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1503.067544][T27316]  do_fast_syscall_32+0x34/0x70
[ 1503.072637][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1503.077273][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1503.084140][T27316] 
[ 1503.086478][T27316] Uninit was stored to memory at:
[ 1503.091816][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1503.096975][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1503.102148][T27316]  do_recvmmsg+0x1063/0x2120
[ 1503.106862][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1503.111809][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1503.118197][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1503.123518][T27316]  do_fast_syscall_32+0x34/0x70
[ 1503.128423][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1503.133221][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1503.139606][T27316] 
[ 1503.142319][T27316] Uninit was stored to memory at:
[ 1503.147403][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1503.152792][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1503.157783][T27316]  do_recvmmsg+0x1063/0x2120
[ 1503.162672][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1503.167392][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1503.174034][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1503.179132][T27316]  do_fast_syscall_32+0x34/0x70
[ 1503.184212][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1503.188869][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1503.195480][T27316] 
[ 1503.197843][T27316] Uninit was stored to memory at:
[ 1503.203160][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1503.208314][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1503.213527][T27316]  do_recvmmsg+0x1063/0x2120
[ 1503.218153][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1503.223198][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1503.229577][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1503.234902][T27316]  do_fast_syscall_32+0x34/0x70
[ 1503.239808][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1503.244599][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1503.251207][T27316] 
[ 1503.253555][T27316] Local variable msg_sys created at:
[ 1503.258859][T27316]  do_recvmmsg+0xc1/0x2120
[ 1503.263565][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1503.421244][T27316] not chained 2480000 origins
[ 1503.426090][T27316] CPU: 0 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1503.434898][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1503.444973][T27316] Call Trace:
[ 1503.448276][T27316]  <TASK>
[ 1503.451224][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1503.455948][T27316]  dump_stack+0x25/0x28
[ 1503.460128][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1503.465911][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1503.470738][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1503.476053][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1503.481902][T27316]  ? should_fail+0x75/0x9c0
[ 1503.486460][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1503.492445][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1503.497612][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1503.503975][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1503.510094][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1503.515232][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1503.521080][T27316]  __msan_chain_origin+0xbf/0x140
[ 1503.526158][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1503.531420][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1503.536409][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1503.541287][T27316]  do_recvmmsg+0x1063/0x2120
[ 1503.545935][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1503.551116][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1503.556975][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1503.562123][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1503.568609][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1503.575257][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1503.580050][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1503.586686][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1503.591762][T27316]  do_fast_syscall_32+0x34/0x70
[ 1503.596654][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1503.601184][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1503.607561][T27316] RIP: 0023:0xf6f11549
[ 1503.611655][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1503.631308][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1503.639769][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1503.647764][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1503.655880][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1503.663863][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1503.671863][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1503.679872][T27316]  </TASK>
[ 1503.686110][T27316] Uninit was stored to memory at:
[ 1503.691786][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1503.696945][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1503.702120][T27316]  do_recvmmsg+0x1063/0x2120
[ 1503.706748][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1503.711621][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1503.718007][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1503.723235][T27316]  do_fast_syscall_32+0x34/0x70
[ 1503.728223][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1503.732861][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1503.739238][T27316] 
[ 1503.741659][T27316] Uninit was stored to memory at:
[ 1503.746751][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1503.751999][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1503.756986][T27316]  do_recvmmsg+0x1063/0x2120
[ 1503.761705][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1503.766439][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1503.772920][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1503.778171][T27316]  do_fast_syscall_32+0x34/0x70
[ 1503.783150][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1503.787693][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1503.794168][T27316] 
[ 1503.796498][T27316] Uninit was stored to memory at:
[ 1503.801678][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1503.806917][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1503.811976][T27316]  do_recvmmsg+0x1063/0x2120
[ 1503.816598][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1503.821455][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1503.827842][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1503.833062][T27316]  do_fast_syscall_32+0x34/0x70
[ 1503.837952][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1503.842649][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1503.849023][T27316] 
[ 1503.851518][T27316] Uninit was stored to memory at:
[ 1503.856608][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1503.861914][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1503.866899][T27316]  do_recvmmsg+0x1063/0x2120
[ 1503.871688][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1503.877371][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1503.883916][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1503.889078][T27316]  do_fast_syscall_32+0x34/0x70
[ 1503.894147][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1503.898696][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1503.905242][T27316] 
[ 1503.907580][T27316] Uninit was stored to memory at:
[ 1503.912838][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1503.917994][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1503.923146][T27316]  do_recvmmsg+0x1063/0x2120
[ 1503.927773][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1503.932645][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1503.939032][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1503.944284][T27316]  do_fast_syscall_32+0x34/0x70
[ 1503.949181][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1503.953893][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1503.960271][T27316] 
[ 1503.962781][T27316] Uninit was stored to memory at:
[ 1503.967870][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1503.973202][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1503.978188][T27316]  do_recvmmsg+0x1063/0x2120
[ 1503.982980][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1503.987693][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1503.994238][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1503.999307][T27316]  do_fast_syscall_32+0x34/0x70
[ 1504.004438][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1504.008989][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1504.015523][T27316] 
[ 1504.017855][T27316] Uninit was stored to memory at:
[ 1504.023140][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1504.028293][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1504.033484][T27316]  do_recvmmsg+0x1063/0x2120
[ 1504.038197][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1504.043097][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1504.049482][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1504.054761][T27316]  do_fast_syscall_32+0x34/0x70
[ 1504.059745][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1504.064460][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1504.071040][T27316] 
[ 1504.073372][T27316] Local variable msg_sys created at:
[ 1504.078663][T27316]  do_recvmmsg+0xc1/0x2120
[ 1504.083313][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1504.237279][T27316] not chained 2490000 origins
[ 1504.242079][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1504.250859][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1504.260936][T27316] Call Trace:
[ 1504.264225][T27316]  <TASK>
[ 1504.267177][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1504.271883][T27316]  dump_stack+0x25/0x28
[ 1504.276080][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1504.281860][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1504.286662][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1504.291801][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1504.297639][T27316]  ? should_fail+0x75/0x9c0
[ 1504.302170][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1504.308012][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1504.313147][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1504.319415][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1504.325518][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1504.330657][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1504.336490][T27316]  __msan_chain_origin+0xbf/0x140
[ 1504.341536][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1504.346683][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1504.351647][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1504.356518][T27316]  do_recvmmsg+0x1063/0x2120
[ 1504.361133][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1504.366275][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1504.372117][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1504.377253][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1504.383527][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1504.390075][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1504.394775][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1504.401137][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1504.406184][T27316]  do_fast_syscall_32+0x34/0x70
[ 1504.411052][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1504.415572][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1504.421919][T27316] RIP: 0023:0xf6f11549
[ 1504.425989][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1504.445614][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1504.454043][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1504.462032][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1504.470023][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1504.478012][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1504.485993][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1504.493984][T27316]  </TASK>
[ 1504.501005][T27316] Uninit was stored to memory at:
[ 1504.506108][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1504.511997][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1504.516978][T27316]  do_recvmmsg+0x1063/0x2120
[ 1504.521715][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1504.526423][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1504.533001][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1504.538075][T27316]  do_fast_syscall_32+0x34/0x70
[ 1504.543147][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1504.547693][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1504.554256][T27316] 
[ 1504.556595][T27316] Uninit was stored to memory at:
[ 1504.561803][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1504.566982][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1504.572088][T27316]  do_recvmmsg+0x1063/0x2120
[ 1504.576710][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1504.581549][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1504.587934][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1504.593125][T27316]  do_fast_syscall_32+0x34/0x70
[ 1504.598018][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1504.602681][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1504.609055][T27316] 
[ 1504.611502][T27316] Uninit was stored to memory at:
[ 1504.616602][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1504.621895][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1504.626888][T27316]  do_recvmmsg+0x1063/0x2120
[ 1504.631639][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1504.636355][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1504.642848][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1504.647922][T27316]  do_fast_syscall_32+0x34/0x70
[ 1504.653003][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1504.657559][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1504.664134][T27316] 
[ 1504.666474][T27316] Uninit was stored to memory at:
[ 1504.671748][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1504.676907][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1504.682058][T27316]  do_recvmmsg+0x1063/0x2120
[ 1504.686692][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1504.691581][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1504.697961][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1504.703229][T27316]  do_fast_syscall_32+0x34/0x70
[ 1504.708125][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1504.712862][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1504.719241][T27316] 
[ 1504.721746][T27316] Uninit was stored to memory at:
[ 1504.726840][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1504.732186][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1504.737167][T27316]  do_recvmmsg+0x1063/0x2120
[ 1504.741972][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1504.746678][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1504.753275][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1504.758342][T27316]  do_fast_syscall_32+0x34/0x70
[ 1504.763419][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1504.767960][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1504.774574][T27316] 
[ 1504.776905][T27316] Uninit was stored to memory at:
[ 1504.782173][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1504.787330][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1504.792500][T27316]  do_recvmmsg+0x1063/0x2120
[ 1504.797128][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1504.802056][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1504.808478][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1504.813763][T27316]  do_fast_syscall_32+0x34/0x70
[ 1504.818657][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1504.823397][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1504.829772][T27316] 
[ 1504.832321][T27316] Uninit was stored to memory at:
[ 1504.837409][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1504.842788][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1504.847776][T27316]  do_recvmmsg+0x1063/0x2120
[ 1504.852568][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1504.857277][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1504.863838][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1504.868900][T27316]  do_fast_syscall_32+0x34/0x70
[ 1504.874021][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1504.878575][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1504.885196][T27316] 
[ 1504.887533][T27316] Local variable msg_sys created at:
[ 1504.892970][T27316]  do_recvmmsg+0xc1/0x2120
[ 1504.897417][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1505.049718][T27316] not chained 2500000 origins
[ 1505.054613][T27316] CPU: 0 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1505.063414][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1505.073482][T27316] Call Trace:
[ 1505.076771][T27316]  <TASK>
[ 1505.079717][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1505.084441][T27316]  dump_stack+0x25/0x28
[ 1505.088617][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1505.094376][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1505.099283][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1505.104623][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1505.110557][T27316]  ? should_fail+0x75/0x9c0
[ 1505.115118][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1505.120976][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1505.126136][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1505.132437][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1505.138559][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1505.143703][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1505.149573][T27316]  __msan_chain_origin+0xbf/0x140
[ 1505.154628][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1505.159798][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1505.164766][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1505.169643][T27316]  do_recvmmsg+0x1063/0x2120
[ 1505.174358][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1505.179529][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1505.185376][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1505.190546][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1505.196852][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1505.203408][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1505.208146][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1505.214523][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1505.219659][T27316]  do_fast_syscall_32+0x34/0x70
[ 1505.224542][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1505.229154][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1505.235522][T27316] RIP: 0023:0xf6f11549
[ 1505.239617][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1505.259465][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1505.268003][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1505.275991][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1505.284114][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1505.292227][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1505.300232][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1505.308249][T27316]  </TASK>
[ 1505.314409][T27316] Uninit was stored to memory at:
[ 1505.319519][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1505.325206][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1505.330455][T27316]  do_recvmmsg+0x1063/0x2120
[ 1505.335090][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1505.339799][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1505.346290][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1505.351460][T27316]  do_fast_syscall_32+0x34/0x70
[ 1505.356360][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1505.361012][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1505.367391][T27316] 
[ 1505.369724][T27316] Uninit was stored to memory at:
[ 1505.375045][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1505.380208][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1505.385342][T27316]  do_recvmmsg+0x1063/0x2120
[ 1505.389975][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1505.394860][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1505.401401][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1505.406497][T27316]  do_fast_syscall_32+0x34/0x70
[ 1505.411613][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1505.416174][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1505.422734][T27316] 
[ 1505.425074][T27316] Uninit was stored to memory at:
[ 1505.430170][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1505.435509][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1505.440669][T27316]  do_recvmmsg+0x1063/0x2120
[ 1505.445299][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1505.450210][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1505.456844][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1505.462091][T27316]  do_fast_syscall_32+0x34/0x70
[ 1505.466996][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1505.471660][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1505.478037][T27316] 
[ 1505.480461][T27316] Uninit was stored to memory at:
[ 1505.485563][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1505.490803][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1505.495815][T27316]  do_recvmmsg+0x1063/0x2120
[ 1505.500607][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1505.505414][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1505.511978][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1505.517053][T27316]  do_fast_syscall_32+0x34/0x70
[ 1505.522116][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1505.526665][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1505.533207][T27316] 
[ 1505.535622][T27316] Uninit was stored to memory at:
[ 1505.540897][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1505.546055][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1505.551249][T27316]  do_recvmmsg+0x1063/0x2120
[ 1505.555874][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1505.560899][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1505.567281][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1505.572569][T27316]  do_fast_syscall_32+0x34/0x70
[ 1505.577469][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1505.582218][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1505.588877][T27316] 
[ 1505.591386][T27316] Uninit was stored to memory at:
[ 1505.596481][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1505.601966][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1505.606945][T27316]  do_recvmmsg+0x1063/0x2120
[ 1505.611772][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1505.616486][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1505.623087][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1505.628163][T27316]  do_fast_syscall_32+0x34/0x70
[ 1505.633287][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1505.637841][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1505.644444][T27316] 
[ 1505.646825][T27316] Uninit was stored to memory at:
[ 1505.652124][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1505.657282][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1505.662568][T27316]  do_recvmmsg+0x1063/0x2120
[ 1505.667191][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1505.672109][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1505.678490][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1505.683770][T27316]  do_fast_syscall_32+0x34/0x70
[ 1505.688667][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1505.693568][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1505.700066][T27316] 
[ 1505.702613][T27316] Local variable msg_sys created at:
[ 1505.707910][T27316]  do_recvmmsg+0xc1/0x2120
[ 1505.712558][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1505.871950][T27316] not chained 2510000 origins
[ 1505.876755][T27316] CPU: 0 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1505.885540][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1505.895894][T27316] Call Trace:
[ 1505.899283][T27316]  <TASK>
[ 1505.902227][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1505.906958][T27316]  dump_stack+0x25/0x28
[ 1505.911132][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1505.916914][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1505.921735][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1505.926902][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1505.932773][T27316]  ? should_fail+0x75/0x9c0
[ 1505.937320][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1505.943159][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1505.948339][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1505.954609][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1505.960710][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1505.965871][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1505.971764][T27316]  __msan_chain_origin+0xbf/0x140
[ 1505.976843][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1505.981997][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1505.986981][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1505.991852][T27316]  do_recvmmsg+0x1063/0x2120
[ 1505.996489][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1506.001641][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1506.007506][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1506.012670][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1506.018973][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1506.025539][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1506.030261][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1506.036640][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1506.041695][T27316]  do_fast_syscall_32+0x34/0x70
[ 1506.046679][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1506.051202][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1506.057569][T27316] RIP: 0023:0xf6f11549
[ 1506.061644][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1506.081295][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1506.089744][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1506.097727][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1506.105719][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1506.113718][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1506.121720][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1506.129730][T27316]  </TASK>
[ 1506.135691][T27316] Uninit was stored to memory at:
[ 1506.141270][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1506.146428][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1506.151515][T27316]  do_recvmmsg+0x1063/0x2120
[ 1506.156136][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1506.160943][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1506.167326][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1506.172497][T27316]  do_fast_syscall_32+0x34/0x70
[ 1506.177426][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1506.182072][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1506.188446][T27316] 
[ 1506.190860][T27316] Uninit was stored to memory at:
[ 1506.195948][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1506.201269][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1506.206263][T27316]  do_recvmmsg+0x1063/0x2120
[ 1506.211048][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1506.215762][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1506.222288][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1506.227357][T27316]  do_fast_syscall_32+0x34/0x70
[ 1506.232435][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1506.236993][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1506.243552][T27316] 
[ 1506.245894][T27316] Uninit was stored to memory at:
[ 1506.251153][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1506.256312][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1506.261457][T27316]  do_recvmmsg+0x1063/0x2120
[ 1506.266086][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1506.270952][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1506.277346][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1506.282579][T27316]  do_fast_syscall_32+0x34/0x70
[ 1506.287471][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1506.292175][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1506.298560][T27316] 
[ 1506.301046][T27316] Uninit was stored to memory at:
[ 1506.306150][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1506.311472][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1506.316461][T27316]  do_recvmmsg+0x1063/0x2120
[ 1506.321242][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1506.325954][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1506.332491][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1506.337564][T27316]  do_fast_syscall_32+0x34/0x70
[ 1506.342620][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1506.347173][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1506.353754][T27316] 
[ 1506.356088][T27316] Uninit was stored to memory at:
[ 1506.361394][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1506.366568][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1506.371764][T27316]  do_recvmmsg+0x1063/0x2120
[ 1506.376395][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1506.381315][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1506.387703][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1506.393152][T27316]  do_fast_syscall_32+0x34/0x70
[ 1506.398058][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1506.402818][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1506.409197][T27316] 
[ 1506.411720][T27316] Uninit was stored to memory at:
[ 1506.416811][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1506.422126][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1506.427114][T27316]  do_recvmmsg+0x1063/0x2120
[ 1506.431894][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1506.436662][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1506.443225][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1506.448299][T27316]  do_fast_syscall_32+0x34/0x70
[ 1506.453375][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1506.457927][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1506.464541][T27316] 
[ 1506.466879][T27316] Uninit was stored to memory at:
[ 1506.472182][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1506.477336][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1506.482548][T27316]  do_recvmmsg+0x1063/0x2120
[ 1506.487176][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1506.492107][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1506.498494][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1506.503789][T27316]  do_fast_syscall_32+0x34/0x70
[ 1506.508687][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1506.513411][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1506.519799][T27316] 
[ 1506.522449][T27316] Local variable msg_sys created at:
[ 1506.527836][T27316]  do_recvmmsg+0xc1/0x2120
[ 1506.532497][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1506.692294][T27316] not chained 2520000 origins
[ 1506.697015][T27316] CPU: 0 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1506.705798][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1506.715877][T27316] Call Trace:
[ 1506.719156][T27316]  <TASK>
[ 1506.722090][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1506.726816][T27316]  dump_stack+0x25/0x28
[ 1506.731008][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1506.736786][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1506.741605][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1506.746775][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1506.752647][T27316]  ? should_fail+0x75/0x9c0
[ 1506.757196][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1506.763043][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1506.768200][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1506.774474][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1506.780616][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1506.785866][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1506.791727][T27316]  __msan_chain_origin+0xbf/0x140
[ 1506.796804][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1506.801961][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1506.806944][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1506.811814][T27316]  do_recvmmsg+0x1063/0x2120
[ 1506.816476][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1506.821634][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1506.827502][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1506.832661][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1506.838961][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1506.845532][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1506.850253][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1506.856630][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1506.861683][T27316]  do_fast_syscall_32+0x34/0x70
[ 1506.866574][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1506.871118][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1506.877497][T27316] RIP: 0023:0xf6f11549
[ 1506.881572][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1506.901226][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1506.909689][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1506.917674][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1506.925660][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1506.933663][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1506.941648][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1506.949656][T27316]  </TASK>
[ 1506.955788][T27316] Uninit was stored to memory at:
[ 1506.961354][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1506.966541][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1506.971625][T27316]  do_recvmmsg+0x1063/0x2120
[ 1506.976249][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1506.981060][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1506.987454][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1506.992621][T27316]  do_fast_syscall_32+0x34/0x70
[ 1506.997597][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1507.002229][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1507.008690][T27316] 
[ 1507.011106][T27316] Uninit was stored to memory at:
[ 1507.016198][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1507.021520][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1507.026507][T27316]  do_recvmmsg+0x1063/0x2120
[ 1507.031289][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1507.036003][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1507.042533][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1507.047599][T27316]  do_fast_syscall_32+0x34/0x70
[ 1507.052652][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1507.057202][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1507.063741][T27316] 
[ 1507.066072][T27316] Uninit was stored to memory at:
[ 1507.071313][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1507.076469][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1507.081615][T27316]  do_recvmmsg+0x1063/0x2120
[ 1507.086235][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1507.091101][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1507.097653][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1507.102863][T27316]  do_fast_syscall_32+0x34/0x70
[ 1507.107756][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1507.112463][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1507.118847][T27316] 
[ 1507.121333][T27316] Uninit was stored to memory at:
[ 1507.126419][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1507.131737][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1507.136724][T27316]  do_recvmmsg+0x1063/0x2120
[ 1507.141510][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1507.146234][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1507.152773][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1507.157845][T27316]  do_fast_syscall_32+0x34/0x70
[ 1507.162896][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1507.167446][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1507.173990][T27316] 
[ 1507.176320][T27316] Uninit was stored to memory at:
[ 1507.181576][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1507.186730][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1507.191989][T27316]  do_recvmmsg+0x1063/0x2120
[ 1507.196616][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1507.201533][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1507.207921][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1507.213186][T27316]  do_fast_syscall_32+0x34/0x70
[ 1507.218080][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1507.222828][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1507.229204][T27316] 
[ 1507.231739][T27316] Uninit was stored to memory at:
[ 1507.236832][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1507.242192][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1507.247173][T27316]  do_recvmmsg+0x1063/0x2120
[ 1507.252007][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1507.256720][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1507.263313][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1507.268487][T27316]  do_fast_syscall_32+0x34/0x70
[ 1507.273564][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1507.278113][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1507.284693][T27316] 
[ 1507.287025][T27316] Uninit was stored to memory at:
[ 1507.292316][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1507.297491][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1507.302745][T27316]  do_recvmmsg+0x1063/0x2120
[ 1507.307370][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1507.312304][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1507.318689][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1507.323967][T27316]  do_fast_syscall_32+0x34/0x70
[ 1507.328865][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1507.333622][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1507.340000][T27316] 
[ 1507.342546][T27316] Local variable msg_sys created at:
[ 1507.347840][T27316]  do_recvmmsg+0xc1/0x2120
[ 1507.352484][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1507.508378][T27316] not chained 2530000 origins
[ 1507.513161][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1507.521942][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1507.532015][T27316] Call Trace:
[ 1507.535290][T27316]  <TASK>
[ 1507.538222][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1507.543044][T27316]  dump_stack+0x25/0x28
[ 1507.547212][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1507.552969][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1507.557780][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1507.562923][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1507.568764][T27316]  ? should_fail+0x75/0x9c0
[ 1507.573379][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1507.579210][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1507.584344][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1507.590679][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1507.596776][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1507.601909][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1507.607760][T27316]  __msan_chain_origin+0xbf/0x140
[ 1507.612808][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1507.617953][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1507.623001][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1507.627863][T27316]  do_recvmmsg+0x1063/0x2120
[ 1507.632484][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1507.637629][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1507.643465][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1507.648605][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1507.654878][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1507.661411][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1507.666117][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1507.672480][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1507.677533][T27316]  do_fast_syscall_32+0x34/0x70
[ 1507.682402][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1507.686922][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1507.693270][T27316] RIP: 0023:0xf6f11549
[ 1507.697337][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1507.717050][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1507.725475][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1507.733456][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1507.741436][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1507.749414][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1507.757388][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1507.765392][T27316]  </TASK>
[ 1507.772223][T27316] Uninit was stored to memory at:
[ 1507.777327][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1507.783072][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1507.788058][T27316]  do_recvmmsg+0x1063/0x2120
[ 1507.792885][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1507.797600][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1507.804280][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1507.809354][T27316]  do_fast_syscall_32+0x34/0x70
[ 1507.814442][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1507.818993][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1507.825576][T27316] 
[ 1507.827922][T27316] Uninit was stored to memory at:
[ 1507.833178][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1507.838333][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1507.843518][T27316]  do_recvmmsg+0x1063/0x2120
[ 1507.848142][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1507.853051][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1507.859436][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1507.864722][T27316]  do_fast_syscall_32+0x34/0x70
[ 1507.869790][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1507.874531][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1507.881091][T27316] 
[ 1507.883424][T27316] Uninit was stored to memory at:
[ 1507.888521][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1507.893877][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1507.898861][T27316]  do_recvmmsg+0x1063/0x2120
[ 1507.903695][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1507.908404][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1507.914981][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1507.920051][T27316]  do_fast_syscall_32+0x34/0x70
[ 1507.925144][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1507.929693][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1507.936255][T27316] 
[ 1507.938601][T27316] Uninit was stored to memory at:
[ 1507.943874][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1507.949038][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1507.954225][T27316]  do_recvmmsg+0x1063/0x2120
[ 1507.958851][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1507.963750][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1507.970132][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1507.975407][T27316]  do_fast_syscall_32+0x34/0x70
[ 1507.980517][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1507.985065][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1507.991634][T27316] 
[ 1507.993965][T27316] Uninit was stored to memory at:
[ 1507.999060][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1508.004390][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1508.009397][T27316]  do_recvmmsg+0x1063/0x2120
[ 1508.014248][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1508.018958][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1508.025537][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1508.030788][T27316]  do_fast_syscall_32+0x34/0x70
[ 1508.035690][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1508.040235][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1508.046855][T27316] 
[ 1508.049189][T27316] Uninit was stored to memory at:
[ 1508.054461][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1508.059619][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1508.064797][T27316]  do_recvmmsg+0x1063/0x2120
[ 1508.069422][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1508.074389][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1508.080970][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1508.086045][T27316]  do_fast_syscall_32+0x34/0x70
[ 1508.091146][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1508.095694][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1508.102300][T27316] 
[ 1508.104632][T27316] Uninit was stored to memory at:
[ 1508.109723][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1508.115109][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1508.120098][T27316]  do_recvmmsg+0x1063/0x2120
[ 1508.124921][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1508.129768][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1508.136384][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1508.141615][T27316]  do_fast_syscall_32+0x34/0x70
[ 1508.146516][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1508.151308][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1508.157683][T27316] 
[ 1508.160004][T27316] Local variable msg_sys created at:
[ 1508.165538][T27316]  do_recvmmsg+0xc1/0x2120
[ 1508.170000][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1508.327400][T27316] not chained 2540000 origins
[ 1508.332269][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1508.341056][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1508.351133][T27316] Call Trace:
[ 1508.354465][T27316]  <TASK>
[ 1508.357397][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1508.362103][T27316]  dump_stack+0x25/0x28
[ 1508.366387][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1508.372281][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1508.377116][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1508.382269][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1508.388284][T27316]  ? should_fail+0x75/0x9c0
[ 1508.392828][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1508.398679][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1508.403825][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1508.410104][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1508.416214][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1508.421362][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1508.427218][T27316]  __msan_chain_origin+0xbf/0x140
[ 1508.432273][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1508.437427][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1508.442394][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1508.447347][T27316]  do_recvmmsg+0x1063/0x2120
[ 1508.451966][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1508.457207][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1508.463062][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1508.468357][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1508.474653][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1508.481294][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1508.486008][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1508.492380][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1508.497490][T27316]  do_fast_syscall_32+0x34/0x70
[ 1508.502363][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1508.506885][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1508.513238][T27316] RIP: 0023:0xf6f11549
[ 1508.517308][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1508.537071][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1508.545501][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1508.553483][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1508.561551][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1508.569527][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1508.577506][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1508.585512][T27316]  </TASK>
[ 1508.592312][T27316] Uninit was stored to memory at:
[ 1508.597429][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1508.603173][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1508.608422][T27316]  do_recvmmsg+0x1063/0x2120
[ 1508.613261][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1508.617983][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1508.624601][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1508.629681][T27316]  do_fast_syscall_32+0x34/0x70
[ 1508.634789][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1508.639375][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1508.645971][T27316] 
[ 1508.648309][T27316] Uninit was stored to memory at:
[ 1508.653580][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1508.658742][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1508.663924][T27316]  do_recvmmsg+0x1063/0x2120
[ 1508.668556][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1508.673482][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1508.679870][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1508.685252][T27316]  do_fast_syscall_32+0x34/0x70
[ 1508.690157][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1508.694907][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1508.701455][T27316] 
[ 1508.703789][T27316] Uninit was stored to memory at:
[ 1508.708882][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1508.714254][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1508.719239][T27316]  do_recvmmsg+0x1063/0x2120
[ 1508.724071][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1508.728792][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1508.735379][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1508.740615][T27316]  do_fast_syscall_32+0x34/0x70
[ 1508.745520][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1508.750076][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1508.756664][T27316] 
[ 1508.759002][T27316] Uninit was stored to memory at:
[ 1508.764282][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1508.769445][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1508.774632][T27316]  do_recvmmsg+0x1063/0x2120
[ 1508.779267][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1508.784171][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1508.790769][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1508.795842][T27316]  do_fast_syscall_32+0x34/0x70
[ 1508.800928][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1508.805476][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1508.812100][T27316] 
[ 1508.814428][T27316] Uninit was stored to memory at:
[ 1508.819499][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1508.824878][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1508.829860][T27316]  do_recvmmsg+0x1063/0x2120
[ 1508.834813][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1508.839617][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1508.846203][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1508.851520][T27316]  do_fast_syscall_32+0x34/0x70
[ 1508.856522][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1508.861483][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1508.867873][T27316] 
[ 1508.870190][T27316] Uninit was stored to memory at:
[ 1508.875490][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1508.881032][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1508.886025][T27316]  do_recvmmsg+0x1063/0x2120
[ 1508.890983][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1508.895699][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1508.902289][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1508.907356][T27316]  do_fast_syscall_32+0x34/0x70
[ 1508.912665][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1508.917213][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1508.923834][T27316] 
[ 1508.926168][T27316] Uninit was stored to memory at:
[ 1508.931517][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1508.936852][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1508.942065][T27316]  do_recvmmsg+0x1063/0x2120
[ 1508.946691][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1508.951648][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1508.958028][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1508.963349][T27316]  do_fast_syscall_32+0x34/0x70
[ 1508.968253][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1508.973037][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1508.979409][T27316] 
[ 1508.981937][T27316] Local variable msg_sys created at:
[ 1508.987243][T27316]  do_recvmmsg+0xc1/0x2120
[ 1508.991929][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1509.139218][T27316] not chained 2550000 origins
[ 1509.144143][T27316] CPU: 0 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1509.152949][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1509.163023][T27316] Call Trace:
[ 1509.166322][T27316]  <TASK>
[ 1509.169266][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1509.173973][T27316]  dump_stack+0x25/0x28
[ 1509.178153][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1509.183915][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1509.188729][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1509.193870][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1509.199734][T27316]  ? should_fail+0x75/0x9c0
[ 1509.204271][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1509.210133][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1509.215271][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1509.221553][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1509.227686][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1509.233109][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1509.238956][T27316]  __msan_chain_origin+0xbf/0x140
[ 1509.244012][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1509.249189][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1509.254164][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1509.259042][T27316]  do_recvmmsg+0x1063/0x2120
[ 1509.263674][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1509.268855][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1509.274698][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1509.279850][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1509.286139][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1509.292700][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1509.297413][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1509.303810][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1509.308878][T27316]  do_fast_syscall_32+0x34/0x70
[ 1509.313748][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1509.318277][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1509.324633][T27316] RIP: 0023:0xf6f11549
[ 1509.328722][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1509.348374][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1509.356813][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1509.364808][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1509.372815][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1509.380819][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1509.388823][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1509.396830][T27316]  </TASK>
[ 1509.403947][T27316] Uninit was stored to memory at:
[ 1509.409067][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1509.414888][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1509.419984][T27316]  do_recvmmsg+0x1063/0x2120
[ 1509.424791][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1509.429513][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1509.436077][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1509.441321][T27316]  do_fast_syscall_32+0x34/0x70
[ 1509.446226][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1509.450932][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1509.457660][T27316] 
[ 1509.459995][T27316] Uninit was stored to memory at:
[ 1509.465273][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1509.470623][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1509.475614][T27316]  do_recvmmsg+0x1063/0x2120
[ 1509.480238][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1509.485206][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1509.491756][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1509.496825][T27316]  do_fast_syscall_32+0x34/0x70
[ 1509.501884][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1509.506432][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1509.512980][T27316] 
[ 1509.515313][T27316] Uninit was stored to memory at:
[ 1509.520543][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1509.525709][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1509.530849][T27316]  do_recvmmsg+0x1063/0x2120
[ 1509.535482][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1509.540193][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1509.546728][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1509.551947][T27316]  do_fast_syscall_32+0x34/0x70
[ 1509.556839][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1509.561526][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1509.567910][T27316] 
[ 1509.570236][T27316] Uninit was stored to memory at:
[ 1509.575483][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1509.580793][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1509.585779][T27316]  do_recvmmsg+0x1063/0x2120
[ 1509.590551][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1509.595264][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1509.601781][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1509.607455][T27316]  do_fast_syscall_32+0x34/0x70
[ 1509.612503][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1509.617049][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1509.623588][T27316] 
[ 1509.625918][T27316] Uninit was stored to memory at:
[ 1509.631149][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1509.636301][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1509.641440][T27316]  do_recvmmsg+0x1063/0x2120
[ 1509.646189][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1509.651089][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1509.657472][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1509.662706][T27316]  do_fast_syscall_32+0x34/0x70
[ 1509.667600][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1509.672349][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1509.678721][T27316] 
[ 1509.681248][T27316] Uninit was stored to memory at:
[ 1509.686340][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1509.691704][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1509.696788][T27316]  do_recvmmsg+0x1063/0x2120
[ 1509.701625][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1509.706341][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1509.712928][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1509.717997][T27316]  do_fast_syscall_32+0x34/0x70
[ 1509.723037][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1509.727581][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1509.734140][T27316] 
[ 1509.736469][T27316] Uninit was stored to memory at:
[ 1509.741795][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1509.746943][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1509.752105][T27316]  do_recvmmsg+0x1063/0x2120
[ 1509.756728][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1509.761641][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1509.768022][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1509.773290][T27316]  do_fast_syscall_32+0x34/0x70
[ 1509.778185][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1509.782928][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1509.789307][T27316] 
[ 1509.791833][T27316] Local variable msg_sys created at:
[ 1509.797131][T27316]  do_recvmmsg+0xc1/0x2120
[ 1509.801782][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1509.966093][T27316] not chained 2560000 origins
[ 1509.970931][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1509.979711][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1509.989871][T27316] Call Trace:
[ 1509.993157][T27316]  <TASK>
[ 1509.996086][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1510.000787][T27316]  dump_stack+0x25/0x28
[ 1510.004957][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1510.010716][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1510.015529][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1510.020677][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1510.026515][T27316]  ? should_fail+0x75/0x9c0
[ 1510.031041][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1510.036873][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1510.042016][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1510.048289][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1510.054388][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1510.059638][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1510.065477][T27316]  __msan_chain_origin+0xbf/0x140
[ 1510.070528][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1510.075677][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1510.080637][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1510.085508][T27316]  do_recvmmsg+0x1063/0x2120
[ 1510.090121][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1510.095268][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1510.101116][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1510.106254][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1510.112533][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1510.119089][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1510.123907][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1510.130273][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1510.135603][T27316]  do_fast_syscall_32+0x34/0x70
[ 1510.140475][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1510.144996][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1510.151353][T27316] RIP: 0023:0xf6f11549
[ 1510.155425][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1510.175051][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1510.183477][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1510.191482][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1510.199510][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1510.207484][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1510.215460][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1510.223469][T27316]  </TASK>
[ 1510.230532][T27316] Uninit was stored to memory at:
[ 1510.235640][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1510.241412][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1510.246405][T27316]  do_recvmmsg+0x1063/0x2120
[ 1510.251142][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1510.255849][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1510.262417][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1510.267495][T27316]  do_fast_syscall_32+0x34/0x70
[ 1510.272661][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1510.277227][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1510.283818][T27316] 
[ 1510.286150][T27316] Uninit was stored to memory at:
[ 1510.291437][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1510.296600][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1510.301860][T27316]  do_recvmmsg+0x1063/0x2120
[ 1510.306483][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1510.311389][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1510.317774][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1510.323034][T27316]  do_fast_syscall_32+0x34/0x70
[ 1510.328023][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1510.332770][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1510.339147][T27316] 
[ 1510.341611][T27316] Uninit was stored to memory at:
[ 1510.346716][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1510.352002][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1510.356993][T27316]  do_recvmmsg+0x1063/0x2120
[ 1510.361751][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1510.366465][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1510.373139][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1510.378298][T27316]  do_fast_syscall_32+0x34/0x70
[ 1510.383318][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1510.387865][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1510.394368][T27316] 
[ 1510.396702][T27316] Uninit was stored to memory at:
[ 1510.401933][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1510.407102][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1510.412352][T27316]  do_recvmmsg+0x1063/0x2120
[ 1510.416987][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1510.421918][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1510.428307][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1510.433677][T27316]  do_fast_syscall_32+0x34/0x70
[ 1510.438578][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1510.443487][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1510.449864][T27316] 
[ 1510.452449][T27316] Uninit was stored to memory at:
[ 1510.457545][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1510.462956][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1510.467949][T27316]  do_recvmmsg+0x1063/0x2120
[ 1510.472807][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1510.477520][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1510.484263][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1510.489340][T27316]  do_fast_syscall_32+0x34/0x70
[ 1510.494446][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1510.498999][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1510.505583][T27316] 
[ 1510.507915][T27316] Uninit was stored to memory at:
[ 1510.513239][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1510.518400][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1510.523718][T27316]  do_recvmmsg+0x1063/0x2120
[ 1510.528345][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1510.533308][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1510.539696][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1510.544944][T27316]  do_fast_syscall_32+0x34/0x70
[ 1510.549839][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1510.554566][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1510.561179][T27316] 
[ 1510.563543][T27316] Uninit was stored to memory at:
[ 1510.568644][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1510.573979][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1510.578964][T27316]  do_recvmmsg+0x1063/0x2120
[ 1510.583777][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1510.588484][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1510.595093][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1510.600167][T27316]  do_fast_syscall_32+0x34/0x70
[ 1510.605317][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1510.609864][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1510.616496][T27316] 
[ 1510.618836][T27316] Local variable msg_sys created at:
[ 1510.624342][T27316]  do_recvmmsg+0xc1/0x2120
[ 1510.628814][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1510.784744][T27316] not chained 2570000 origins
[ 1510.789562][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1510.798409][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1510.808472][T27316] Call Trace:
[ 1510.811750][T27316]  <TASK>
[ 1510.814678][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1510.819382][T27316]  dump_stack+0x25/0x28
[ 1510.823549][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1510.829341][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1510.834145][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1510.839292][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1510.845132][T27316]  ? should_fail+0x75/0x9c0
[ 1510.849661][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1510.855496][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1510.860636][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1510.866908][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1510.873008][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1510.878152][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1510.883988][T27316]  __msan_chain_origin+0xbf/0x140
[ 1510.889040][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1510.894191][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1510.899157][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1510.904019][T27316]  do_recvmmsg+0x1063/0x2120
[ 1510.908634][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1510.913780][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1510.919619][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1510.924754][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1510.931027][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1510.937563][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1510.942271][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1510.948637][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1510.953774][T27316]  do_fast_syscall_32+0x34/0x70
[ 1510.958645][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1510.963173][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1510.969527][T27316] RIP: 0023:0xf6f11549
[ 1510.973599][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1510.993225][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1511.001655][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1511.009897][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1511.017873][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1511.025936][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1511.034011][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1511.042017][T27316]  </TASK>
[ 1511.049117][T27316] Uninit was stored to memory at:
[ 1511.054801][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1511.059960][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1511.065138][T27316]  do_recvmmsg+0x1063/0x2120
[ 1511.069768][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1511.074672][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1511.081266][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1511.086340][T27316]  do_fast_syscall_32+0x34/0x70
[ 1511.091432][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1511.096081][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1511.102581][T27316] 
[ 1511.105001][T27316] Uninit was stored to memory at:
[ 1511.110099][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1511.115382][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1511.120457][T27316]  do_recvmmsg+0x1063/0x2120
[ 1511.125087][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1511.129792][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1511.136305][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1511.141476][T27316]  do_fast_syscall_32+0x34/0x70
[ 1511.146375][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1511.151113][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1511.157486][T27316] 
[ 1511.159821][T27316] Uninit was stored to memory at:
[ 1511.165111][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1511.170275][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1511.175438][T27316]  do_recvmmsg+0x1063/0x2120
[ 1511.180078][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1511.184989][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1511.191542][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1511.196623][T27316]  do_fast_syscall_32+0x34/0x70
[ 1511.201717][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1511.206264][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1511.212845][T27316] 
[ 1511.215177][T27316] Uninit was stored to memory at:
[ 1511.220269][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1511.225644][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1511.230842][T27316]  do_recvmmsg+0x1063/0x2120
[ 1511.235482][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1511.240198][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1511.246924][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1511.252243][T27316]  do_fast_syscall_32+0x34/0x70
[ 1511.257138][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1511.261979][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1511.268369][T27316] 
[ 1511.270928][T27316] Uninit was stored to memory at:
[ 1511.276022][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1511.281410][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1511.286401][T27316]  do_recvmmsg+0x1063/0x2120
[ 1511.291264][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1511.295977][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1511.302559][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1511.307630][T27316]  do_fast_syscall_32+0x34/0x70
[ 1511.312776][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1511.317322][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1511.323870][T27316] 
[ 1511.326203][T27316] Uninit was stored to memory at:
[ 1511.331568][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1511.336723][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1511.341929][T27316]  do_recvmmsg+0x1063/0x2120
[ 1511.346554][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1511.351505][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1511.357890][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1511.363284][T27316]  do_fast_syscall_32+0x34/0x70
[ 1511.368176][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1511.372954][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1511.379331][T27316] 
[ 1511.381889][T27316] Uninit was stored to memory at:
[ 1511.386981][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1511.392371][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1511.397358][T27316]  do_recvmmsg+0x1063/0x2120
[ 1511.402220][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1511.406929][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1511.413555][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1511.418630][T27316]  do_fast_syscall_32+0x34/0x70
[ 1511.423762][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1511.428310][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1511.434965][T27316] 
[ 1511.437306][T27316] Local variable msg_sys created at:
[ 1511.442765][T27316]  do_recvmmsg+0xc1/0x2120
[ 1511.447217][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1511.598635][T27316] not chained 2580000 origins
[ 1511.603498][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1511.612278][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1511.622351][T27316] Call Trace:
[ 1511.625632][T27316]  <TASK>
[ 1511.628560][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1511.633275][T27316]  dump_stack+0x25/0x28
[ 1511.637442][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1511.643192][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1511.647986][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1511.653128][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1511.658996][T27316]  ? should_fail+0x75/0x9c0
[ 1511.663526][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1511.669359][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1511.674494][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1511.680762][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1511.686855][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1511.691988][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1511.697822][T27316]  __msan_chain_origin+0xbf/0x140
[ 1511.702993][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1511.708140][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1511.713100][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1511.717964][T27316]  do_recvmmsg+0x1063/0x2120
[ 1511.722577][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1511.727725][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1511.733558][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1511.738694][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1511.744967][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1511.751504][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1511.756222][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1511.762587][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1511.767650][T27316]  do_fast_syscall_32+0x34/0x70
[ 1511.772521][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1511.777040][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1511.783386][T27316] RIP: 0023:0xf6f11549
[ 1511.787455][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1511.807079][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1511.815503][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1511.823570][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1511.831548][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1511.839526][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1511.847501][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1511.855494][T27316]  </TASK>
[ 1511.866096][T27316] Uninit was stored to memory at:
[ 1511.872661][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1511.877827][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1511.883007][T27316]  do_recvmmsg+0x1063/0x2120
[ 1511.887641][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1511.892528][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1511.899266][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1511.904543][T27316]  do_fast_syscall_32+0x34/0x70
[ 1511.909445][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1511.914186][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1511.920749][T27316] 
[ 1511.923085][T27316] Uninit was stored to memory at:
[ 1511.928173][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1511.933515][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1511.938506][T27316]  do_recvmmsg+0x1063/0x2120
[ 1511.943329][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1511.948039][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1511.954613][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1511.959687][T27316]  do_fast_syscall_32+0x34/0x70
[ 1511.964774][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1511.969323][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1511.975888][T27316] 
[ 1511.978225][T27316] Uninit was stored to memory at:
[ 1511.983474][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1511.988641][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1511.993815][T27316]  do_recvmmsg+0x1063/0x2120
[ 1511.998439][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1512.003340][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1512.009813][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1512.015091][T27316]  do_fast_syscall_32+0x34/0x70
[ 1512.019986][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1512.024706][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1512.031264][T27316] 
[ 1512.033603][T27316] Uninit was stored to memory at:
[ 1512.038703][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1512.044137][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1512.049123][T27316]  do_recvmmsg+0x1063/0x2120
[ 1512.053943][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1512.058658][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1512.065265][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1512.070501][T27316]  do_fast_syscall_32+0x34/0x70
[ 1512.075401][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1512.079951][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1512.086516][T27316] 
[ 1512.088851][T27316] Uninit was stored to memory at:
[ 1512.094103][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1512.099257][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1512.104481][T27316]  do_recvmmsg+0x1063/0x2120
[ 1512.109105][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1512.114000][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1512.120569][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1512.125650][T27316]  do_fast_syscall_32+0x34/0x70
[ 1512.130722][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1512.135357][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1512.141970][T27316] 
[ 1512.144304][T27316] Uninit was stored to memory at:
[ 1512.149394][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1512.154732][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1512.160066][T27316]  do_recvmmsg+0x1063/0x2120
[ 1512.164897][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1512.169613][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1512.176223][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1512.181492][T27316]  do_fast_syscall_32+0x34/0x70
[ 1512.186386][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1512.191158][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1512.197536][T27316] 
[ 1512.199879][T27316] Uninit was stored to memory at:
[ 1512.205155][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1512.210494][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1512.215624][T27316]  do_recvmmsg+0x1063/0x2120
[ 1512.220259][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1512.225212][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1512.231817][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1512.236890][T27316]  do_fast_syscall_32+0x34/0x70
[ 1512.242011][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1512.246559][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1512.253175][T27316] 
[ 1512.255515][T27316] Local variable msg_sys created at:
[ 1512.261045][T27316]  do_recvmmsg+0xc1/0x2120
[ 1512.265504][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1512.415053][T27316] not chained 2590000 origins
[ 1512.419765][T27316] CPU: 0 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1512.428555][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1512.438647][T27316] Call Trace:
[ 1512.441948][T27316]  <TASK>
[ 1512.444907][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1512.449698][T27316]  dump_stack+0x25/0x28
[ 1512.453914][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1512.459687][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1512.464501][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1512.469677][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1512.475546][T27316]  ? should_fail+0x75/0x9c0
[ 1512.480087][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1512.485937][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1512.491200][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1512.497495][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1512.503600][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1512.508758][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1512.514709][T27316]  __msan_chain_origin+0xbf/0x140
[ 1512.519762][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1512.524926][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1512.529911][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1512.534780][T27316]  do_recvmmsg+0x1063/0x2120
[ 1512.539450][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1512.544604][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1512.550469][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1512.555628][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1512.561913][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1512.568470][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1512.573177][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1512.579563][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1512.584617][T27316]  do_fast_syscall_32+0x34/0x70
[ 1512.589506][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1512.594026][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1512.600377][T27316] RIP: 0023:0xf6f11549
[ 1512.604475][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1512.624125][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1512.632580][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1512.640581][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1512.648576][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1512.656561][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1512.664569][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1512.672585][T27316]  </TASK>
[ 1512.678577][T27316] Uninit was stored to memory at:
[ 1512.684132][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1512.689289][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1512.694443][T27316]  do_recvmmsg+0x1063/0x2120
[ 1512.699076][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1512.703927][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1512.710444][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1512.715517][T27316]  do_fast_syscall_32+0x34/0x70
[ 1512.720553][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1512.725095][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1512.731612][T27316] 
[ 1512.733947][T27316] Uninit was stored to memory at:
[ 1512.739165][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1512.744496][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1512.749487][T27316]  do_recvmmsg+0x1063/0x2120
[ 1512.754263][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1512.758979][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1512.765605][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1512.770819][T27316]  do_fast_syscall_32+0x34/0x70
[ 1512.775734][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1512.780279][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1512.786799][T27316] 
[ 1512.789127][T27316] Uninit was stored to memory at:
[ 1512.794357][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1512.799514][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1512.804732][T27316]  do_recvmmsg+0x1063/0x2120
[ 1512.809354][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1512.814213][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1512.820728][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1512.825795][T27316]  do_fast_syscall_32+0x34/0x70
[ 1512.830813][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1512.835358][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1512.841887][T27316] 
[ 1512.844425][T27316] Uninit was stored to memory at:
[ 1512.849514][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1512.854823][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1512.859809][T27316]  do_recvmmsg+0x1063/0x2120
[ 1512.864607][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1512.869326][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1512.875867][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1512.881085][T27316]  do_fast_syscall_32+0x34/0x70
[ 1512.885976][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1512.890672][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1512.897049][T27316] 
[ 1512.899380][T27316] Uninit was stored to memory at:
[ 1512.904641][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1512.909800][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1512.914933][T27316]  do_recvmmsg+0x1063/0x2120
[ 1512.919558][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1512.924530][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1512.931063][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1512.936131][T27316]  do_fast_syscall_32+0x34/0x70
[ 1512.941173][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1512.945723][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1512.952246][T27316] 
[ 1512.954578][T27316] Uninit was stored to memory at:
[ 1512.959665][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1512.965068][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1512.970057][T27316]  do_recvmmsg+0x1063/0x2120
[ 1512.974830][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1512.979544][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1512.986087][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1512.991308][T27316]  do_fast_syscall_32+0x34/0x70
[ 1512.996198][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1513.000888][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1513.007278][T27316] 
[ 1513.009605][T27316] Uninit was stored to memory at:
[ 1513.014878][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1513.020042][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1513.025206][T27316]  do_recvmmsg+0x1063/0x2120
[ 1513.029825][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1513.034713][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1513.041284][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1513.046353][T27316]  do_fast_syscall_32+0x34/0x70
[ 1513.051447][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1513.055998][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1513.062596][T27316] 
[ 1513.065117][T27316] Local variable msg_sys created at:
[ 1513.070603][T27316]  do_recvmmsg+0xc1/0x2120
[ 1513.075055][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1513.241389][T27316] not chained 2600000 origins
[ 1513.246098][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1513.255045][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1513.265102][T27316] Call Trace:
[ 1513.268377][T27316]  <TASK>
[ 1513.271308][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1513.276013][T27316]  dump_stack+0x25/0x28
[ 1513.280189][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1513.285956][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1513.290779][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1513.295948][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1513.301794][T27316]  ? should_fail+0x75/0x9c0
[ 1513.306327][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1513.312166][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1513.317314][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1513.323592][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1513.329706][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1513.334847][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1513.340687][T27316]  __msan_chain_origin+0xbf/0x140
[ 1513.345885][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1513.351040][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1513.356054][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1513.360924][T27316]  do_recvmmsg+0x1063/0x2120
[ 1513.365546][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1513.370689][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1513.376534][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1513.381688][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1513.388202][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1513.394751][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1513.399466][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1513.405842][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1513.410910][T27316]  do_fast_syscall_32+0x34/0x70
[ 1513.415797][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1513.420372][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1513.426756][T27316] RIP: 0023:0xf6f11549
[ 1513.430836][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1513.450478][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1513.458922][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1513.467020][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1513.475009][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1513.483004][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1513.490991][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1513.498985][T27316]  </TASK>
[ 1513.505864][T27316] Uninit was stored to memory at:
[ 1513.511545][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1513.516707][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1513.521876][T27316]  do_recvmmsg+0x1063/0x2120
[ 1513.526508][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1513.531407][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1513.537799][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1513.543061][T27316]  do_fast_syscall_32+0x34/0x70
[ 1513.547966][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1513.552702][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1513.559080][T27316] 
[ 1513.561603][T27316] Uninit was stored to memory at:
[ 1513.566710][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1513.572068][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1513.577069][T27316]  do_recvmmsg+0x1063/0x2120
[ 1513.581893][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1513.586611][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1513.593192][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1513.598264][T27316]  do_fast_syscall_32+0x34/0x70
[ 1513.603350][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1513.607895][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1513.614463][T27316] 
[ 1513.616808][T27316] Uninit was stored to memory at:
[ 1513.622089][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1513.627252][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1513.632417][T27316]  do_recvmmsg+0x1063/0x2120
[ 1513.637044][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1513.641866][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1513.648248][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1513.653513][T27316]  do_fast_syscall_32+0x34/0x70
[ 1513.658423][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1513.663165][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1513.669567][T27316] 
[ 1513.672089][T27316] Uninit was stored to memory at:
[ 1513.677197][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1513.682543][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1513.687531][T27316]  do_recvmmsg+0x1063/0x2120
[ 1513.692344][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1513.697062][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1513.703691][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1513.708765][T27316]  do_fast_syscall_32+0x34/0x70
[ 1513.713861][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1513.718411][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1513.724977][T27316] 
[ 1513.727399][T27316] Uninit was stored to memory at:
[ 1513.732787][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1513.737946][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1513.743158][T27316]  do_recvmmsg+0x1063/0x2120
[ 1513.747786][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1513.752742][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1513.759140][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1513.764466][T27316]  do_fast_syscall_32+0x34/0x70
[ 1513.769367][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1513.774094][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1513.780680][T27316] 
[ 1513.783015][T27316] Uninit was stored to memory at:
[ 1513.788091][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1513.793541][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1513.798536][T27316]  do_recvmmsg+0x1063/0x2120
[ 1513.803411][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1513.808220][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1513.815019][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1513.820090][T27316]  do_fast_syscall_32+0x34/0x70
[ 1513.825143][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1513.829693][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1513.836272][T27316] 
[ 1513.838606][T27316] Uninit was stored to memory at:
[ 1513.843915][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1513.849069][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1513.854267][T27316]  do_recvmmsg+0x1063/0x2120
[ 1513.858978][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1513.863897][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1513.870578][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1513.875744][T27316]  do_fast_syscall_32+0x34/0x70
[ 1513.880808][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1513.885353][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1513.892036][T27316] 
[ 1513.894375][T27316] Local variable msg_sys created at:
[ 1513.899671][T27316]  do_recvmmsg+0xc1/0x2120
[ 1513.904331][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1514.059205][T27316] not chained 2610000 origins
[ 1514.064042][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1514.072841][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1514.083031][T27316] Call Trace:
[ 1514.086325][T27316]  <TASK>
[ 1514.089257][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1514.093959][T27316]  dump_stack+0x25/0x28
[ 1514.098128][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1514.103884][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1514.108683][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1514.113942][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1514.119789][T27316]  ? should_fail+0x75/0x9c0
[ 1514.124673][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1514.130510][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1514.135691][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1514.142394][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1514.148530][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1514.153669][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1514.159684][T27316]  __msan_chain_origin+0xbf/0x140
[ 1514.164734][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1514.169885][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1514.174896][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1514.179763][T27316]  do_recvmmsg+0x1063/0x2120
[ 1514.184381][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1514.189542][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1514.195429][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1514.200673][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1514.207087][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1514.213638][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1514.218347][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1514.224727][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1514.229780][T27316]  do_fast_syscall_32+0x34/0x70
[ 1514.234659][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1514.239180][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1514.245536][T27316] RIP: 0023:0xf6f11549
[ 1514.249628][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1514.269266][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1514.277719][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1514.285699][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1514.293677][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1514.301835][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1514.309827][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1514.317828][T27316]  </TASK>
[ 1514.324688][T27316] Uninit was stored to memory at:
[ 1514.329799][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1514.335530][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1514.340608][T27316]  do_recvmmsg+0x1063/0x2120
[ 1514.345234][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1514.349945][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1514.356536][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1514.361799][T27316]  do_fast_syscall_32+0x34/0x70
[ 1514.366707][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1514.371543][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1514.377921][T27316] 
[ 1514.380249][T27316] Uninit was stored to memory at:
[ 1514.385562][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1514.390858][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1514.395848][T27316]  do_recvmmsg+0x1063/0x2120
[ 1514.400664][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1514.405380][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1514.411960][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1514.417031][T27316]  do_fast_syscall_32+0x34/0x70
[ 1514.422117][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1514.426663][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1514.433247][T27316] 
[ 1514.435584][T27316] Uninit was stored to memory at:
[ 1514.440862][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1514.446021][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1514.451186][T27316]  do_recvmmsg+0x1063/0x2120
[ 1514.455816][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1514.460756][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1514.467405][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1514.472683][T27316]  do_fast_syscall_32+0x34/0x70
[ 1514.477579][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1514.482330][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1514.488709][T27316] 
[ 1514.491229][T27316] Uninit was stored to memory at:
[ 1514.496323][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1514.501672][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1514.506660][T27316]  do_recvmmsg+0x1063/0x2120
[ 1514.511472][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1514.516205][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1514.522779][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1514.527853][T27316]  do_fast_syscall_32+0x34/0x70
[ 1514.532945][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1514.537498][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1514.544053][T27316] 
[ 1514.546389][T27316] Uninit was stored to memory at:
[ 1514.551716][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1514.556872][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1514.562066][T27316]  do_recvmmsg+0x1063/0x2120
[ 1514.566688][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1514.571581][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1514.577971][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1514.583220][T27316]  do_fast_syscall_32+0x34/0x70
[ 1514.588114][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1514.592837][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1514.599218][T27316] 
[ 1514.601732][T27316] Uninit was stored to memory at:
[ 1514.606813][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1514.612192][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1514.617196][T27316]  do_recvmmsg+0x1063/0x2120
[ 1514.622131][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1514.626844][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1514.633422][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1514.638497][T27316]  do_fast_syscall_32+0x34/0x70
[ 1514.643554][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1514.648096][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1514.654695][T27316] 
[ 1514.657028][T27316] Uninit was stored to memory at:
[ 1514.662355][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1514.667510][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1514.672716][T27316]  do_recvmmsg+0x1063/0x2120
[ 1514.677339][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1514.682282][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1514.688669][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1514.693972][T27316]  do_fast_syscall_32+0x34/0x70
[ 1514.698866][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1514.703650][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1514.710029][T27316] 
[ 1514.712596][T27316] Local variable msg_sys created at:
[ 1514.717887][T27316]  do_recvmmsg+0xc1/0x2120
[ 1514.722558][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1514.870099][T27316] not chained 2620000 origins
[ 1514.874914][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1514.883698][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1514.893777][T27316] Call Trace:
[ 1514.897055][T27316]  <TASK>
[ 1514.900040][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1514.904768][T27316]  dump_stack+0x25/0x28
[ 1514.908937][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1514.914692][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1514.919504][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1514.924641][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1514.930511][T27316]  ? should_fail+0x75/0x9c0
[ 1514.935047][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1514.940892][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1514.946047][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1514.952335][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1514.958445][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1514.963603][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1514.969447][T27316]  __msan_chain_origin+0xbf/0x140
[ 1514.974512][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1514.979671][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1514.984636][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1514.989503][T27316]  do_recvmmsg+0x1063/0x2120
[ 1514.994117][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1514.999260][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1515.005185][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1515.010324][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1515.016612][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1515.023148][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1515.027853][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1515.034237][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1515.039301][T27316]  do_fast_syscall_32+0x34/0x70
[ 1515.044172][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1515.048693][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1515.055052][T27316] RIP: 0023:0xf6f11549
[ 1515.059124][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1515.078918][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1515.087345][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1515.095334][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1515.103321][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1515.111296][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1515.119290][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1515.127281][T27316]  </TASK>
[ 1515.134167][T27316] Uninit was stored to memory at:
[ 1515.139273][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1515.145110][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1515.150099][T27316]  do_recvmmsg+0x1063/0x2120
[ 1515.154911][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1515.159625][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1515.166209][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1515.171433][T27316]  do_fast_syscall_32+0x34/0x70
[ 1515.176340][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1515.181083][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1515.187464][T27316] 
[ 1515.189801][T27316] Uninit was stored to memory at:
[ 1515.195091][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1515.200249][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1515.205400][T27316]  do_recvmmsg+0x1063/0x2120
[ 1515.210029][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1515.214944][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1515.221511][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1515.226581][T27316]  do_fast_syscall_32+0x34/0x70
[ 1515.231671][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1515.236214][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1515.242779][T27316] 
[ 1515.245114][T27316] Uninit was stored to memory at:
[ 1515.250202][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1515.255563][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1515.260689][T27316]  do_recvmmsg+0x1063/0x2120
[ 1515.265317][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1515.270036][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1515.276671][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1515.281920][T27316]  do_fast_syscall_32+0x34/0x70
[ 1515.286826][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1515.291559][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1515.297932][T27316] 
[ 1515.300264][T27316] Uninit was stored to memory at:
[ 1515.305471][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1515.310814][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1515.315799][T27316]  do_recvmmsg+0x1063/0x2120
[ 1515.320591][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1515.325301][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1515.331875][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1515.336948][T27316]  do_fast_syscall_32+0x34/0x70
[ 1515.342057][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1515.346595][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1515.353198][T27316] 
[ 1515.355529][T27316] Uninit was stored to memory at:
[ 1515.360785][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1515.365940][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1515.371163][T27316]  do_recvmmsg+0x1063/0x2120
[ 1515.375782][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1515.380680][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1515.387064][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1515.392331][T27316]  do_fast_syscall_32+0x34/0x70
[ 1515.397316][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1515.402044][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1515.408422][T27316] 
[ 1515.410980][T27316] Uninit was stored to memory at:
[ 1515.416073][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1515.421459][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1515.426442][T27316]  do_recvmmsg+0x1063/0x2120
[ 1515.431303][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1515.436016][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1515.442623][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1515.447790][T27316]  do_fast_syscall_32+0x34/0x70
[ 1515.452920][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1515.457495][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1515.464036][T27316] 
[ 1515.466371][T27316] Uninit was stored to memory at:
[ 1515.471705][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1515.476861][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1515.482083][T27316]  do_recvmmsg+0x1063/0x2120
[ 1515.486705][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1515.491665][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1515.498043][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1515.503365][T27316]  do_fast_syscall_32+0x34/0x70
[ 1515.508261][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1515.513051][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1515.519473][T27316] 
[ 1515.522038][T27316] Local variable msg_sys created at:
[ 1515.527331][T27316]  do_recvmmsg+0xc1/0x2120
[ 1515.531955][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1515.686503][T27316] not chained 2630000 origins
[ 1515.691424][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1515.700203][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1515.710263][T27316] Call Trace:
[ 1515.713548][T27316]  <TASK>
[ 1515.716472][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1515.721283][T27316]  dump_stack+0x25/0x28
[ 1515.725480][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1515.731231][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1515.736026][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1515.741163][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1515.747009][T27316]  ? should_fail+0x75/0x9c0
[ 1515.751561][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1515.757401][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1515.762552][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1515.768820][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1515.774913][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1515.780132][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1515.785974][T27316]  __msan_chain_origin+0xbf/0x140
[ 1515.791023][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1515.796176][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1515.801139][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1515.806004][T27316]  do_recvmmsg+0x1063/0x2120
[ 1515.810622][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1515.815762][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1515.821595][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1515.826731][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1515.833006][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1515.839571][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1515.844271][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1515.850644][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1515.855708][T27316]  do_fast_syscall_32+0x34/0x70
[ 1515.860577][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1515.865098][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1515.871447][T27316] RIP: 0023:0xf6f11549
[ 1515.875522][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1515.895149][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1515.903572][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1515.911551][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1515.919525][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1515.927498][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1515.935473][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1515.943463][T27316]  </TASK>
[ 1515.951083][T27316] Uninit was stored to memory at:
[ 1515.956189][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1515.962662][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1515.967647][T27316]  do_recvmmsg+0x1063/0x2120
[ 1515.972468][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1515.977174][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1515.983743][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1515.988810][T27316]  do_fast_syscall_32+0x34/0x70
[ 1515.993890][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1515.998434][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1516.004995][T27316] 
[ 1516.007325][T27316] Uninit was stored to memory at:
[ 1516.012572][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1516.017723][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1516.022874][T27316]  do_recvmmsg+0x1063/0x2120
[ 1516.027501][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1516.032388][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1516.038805][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1516.044047][T27316]  do_fast_syscall_32+0x34/0x70
[ 1516.048940][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1516.053646][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1516.060023][T27316] 
[ 1516.062531][T27316] Uninit was stored to memory at:
[ 1516.067618][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1516.072953][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1516.077940][T27316]  do_recvmmsg+0x1063/0x2120
[ 1516.082740][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1516.087457][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1516.094011][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1516.099081][T27316]  do_fast_syscall_32+0x34/0x70
[ 1516.104149][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1516.108697][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1516.115248][T27316] 
[ 1516.117587][T27316] Uninit was stored to memory at:
[ 1516.122832][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1516.127989][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1516.133151][T27316]  do_recvmmsg+0x1063/0x2120
[ 1516.137777][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1516.142661][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1516.149042][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1516.154320][T27316]  do_fast_syscall_32+0x34/0x70
[ 1516.159209][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1516.163941][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1516.170541][T27316] 
[ 1516.172874][T27316] Uninit was stored to memory at:
[ 1516.177963][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1516.183292][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1516.188276][T27316]  do_recvmmsg+0x1063/0x2120
[ 1516.193110][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1516.197818][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1516.204448][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1516.209521][T27316]  do_fast_syscall_32+0x34/0x70
[ 1516.214651][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1516.219191][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1516.225792][T27316] 
[ 1516.228125][T27316] Uninit was stored to memory at:
[ 1516.233429][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1516.238587][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1516.243777][T27316]  do_recvmmsg+0x1063/0x2120
[ 1516.248395][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1516.253316][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1516.259698][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1516.265083][T27316]  do_fast_syscall_32+0x34/0x70
[ 1516.269974][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1516.274665][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1516.281265][T27316] 
[ 1516.283608][T27316] Uninit was stored to memory at:
[ 1516.288682][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1516.294156][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1516.299151][T27316]  do_recvmmsg+0x1063/0x2120
[ 1516.303959][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1516.308671][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1516.315267][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1516.320529][T27316]  do_fast_syscall_32+0x34/0x70
[ 1516.325427][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1516.329966][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1516.336567][T27316] 
[ 1516.338899][T27316] Local variable msg_sys created at:
[ 1516.344498][T27316]  do_recvmmsg+0xc1/0x2120
[ 1516.348949][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1516.498687][T27316] not chained 2640000 origins
[ 1516.503514][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1516.512297][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1516.522380][T27316] Call Trace:
[ 1516.525676][T27316]  <TASK>
[ 1516.528618][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1516.533342][T27316]  dump_stack+0x25/0x28
[ 1516.537537][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1516.543312][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1516.548236][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1516.553384][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1516.559232][T27316]  ? should_fail+0x75/0x9c0
[ 1516.563776][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1516.569777][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1516.574933][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1516.581214][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1516.587319][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1516.592458][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1516.598301][T27316]  __msan_chain_origin+0xbf/0x140
[ 1516.603355][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1516.608506][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1516.613470][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1516.618357][T27316]  do_recvmmsg+0x1063/0x2120
[ 1516.622979][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1516.628127][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1516.633962][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1516.639103][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1516.645373][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1516.651903][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1516.656601][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1516.662962][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1516.668101][T27316]  do_fast_syscall_32+0x34/0x70
[ 1516.672991][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1516.677519][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1516.683867][T27316] RIP: 0023:0xf6f11549
[ 1516.687937][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1516.707565][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1516.715993][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1516.723972][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1516.731972][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1516.739951][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1516.748100][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1516.756089][T27316]  </TASK>
[ 1516.763031][T27316] Uninit was stored to memory at:
[ 1516.768146][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1516.776384][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1516.781792][T27316]  do_recvmmsg+0x1063/0x2120
[ 1516.786422][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1516.791339][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1516.797724][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1516.802994][T27316]  do_fast_syscall_32+0x34/0x70
[ 1516.807888][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1516.812621][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1516.818999][T27316] 
[ 1516.821528][T27316] Uninit was stored to memory at:
[ 1516.826622][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1516.831973][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1516.836955][T27316]  do_recvmmsg+0x1063/0x2120
[ 1516.841762][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1516.846481][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1516.853064][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1516.858155][T27316]  do_fast_syscall_32+0x34/0x70
[ 1516.863322][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1516.867870][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1516.874452][T27316] 
[ 1516.876795][T27316] Uninit was stored to memory at:
[ 1516.882074][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1516.887234][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1516.892405][T27316]  do_recvmmsg+0x1063/0x2120
[ 1516.897040][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1516.901945][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1516.908334][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1516.913683][T27316]  do_fast_syscall_32+0x34/0x70
[ 1516.918585][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1516.923313][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1516.929690][T27316] 
[ 1516.932207][T27316] Uninit was stored to memory at:
[ 1516.937296][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1516.942658][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1516.947643][T27316]  do_recvmmsg+0x1063/0x2120
[ 1516.952448][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1516.957165][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1516.963823][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1516.968982][T27316]  do_fast_syscall_32+0x34/0x70
[ 1516.974071][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1516.978616][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1516.985180][T27316] 
[ 1516.987515][T27316] Uninit was stored to memory at:
[ 1516.992762][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1516.997911][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1517.003109][T27316]  do_recvmmsg+0x1063/0x2120
[ 1517.007733][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1517.012639][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1517.019026][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1517.024297][T27316]  do_fast_syscall_32+0x34/0x70
[ 1517.029210][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1517.033944][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1517.040552][T27316] 
[ 1517.042887][T27316] Uninit was stored to memory at:
[ 1517.047976][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1517.053310][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1517.058381][T27316]  do_recvmmsg+0x1063/0x2120
[ 1517.063242][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1517.067948][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1517.074556][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1517.079629][T27316]  do_fast_syscall_32+0x34/0x70
[ 1517.084760][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1517.089306][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1517.095855][T27316] 
[ 1517.098186][T27316] Uninit was stored to memory at:
[ 1517.103430][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1517.108594][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1517.113792][T27316]  do_recvmmsg+0x1063/0x2120
[ 1517.118419][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1517.123417][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1517.129804][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1517.135140][T27316]  do_fast_syscall_32+0x34/0x70
[ 1517.140042][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1517.145013][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1517.151633][T27316] 
[ 1517.153974][T27316] Local variable msg_sys created at:
[ 1517.159266][T27316]  do_recvmmsg+0xc1/0x2120
[ 1517.163958][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1517.318946][T27316] not chained 2650000 origins
[ 1517.323775][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1517.332735][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1517.342954][T27316] Call Trace:
[ 1517.346233][T27316]  <TASK>
[ 1517.349168][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1517.353873][T27316]  dump_stack+0x25/0x28
[ 1517.358041][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1517.363793][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1517.368589][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1517.373731][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1517.379578][T27316]  ? should_fail+0x75/0x9c0
[ 1517.384128][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1517.389987][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1517.395137][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1517.401496][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1517.407600][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1517.412830][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1517.418663][T27316]  __msan_chain_origin+0xbf/0x140
[ 1517.423734][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1517.428884][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1517.433934][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1517.438803][T27316]  do_recvmmsg+0x1063/0x2120
[ 1517.443428][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1517.448613][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1517.454469][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1517.459709][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1517.466104][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1517.472652][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1517.477356][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1517.483741][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1517.488795][T27316]  do_fast_syscall_32+0x34/0x70
[ 1517.493695][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1517.498221][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1517.504573][T27316] RIP: 0023:0xf6f11549
[ 1517.508645][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1517.528277][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1517.536924][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1517.544912][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1517.552892][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1517.560892][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1517.568873][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1517.576960][T27316]  </TASK>
[ 1517.583919][T27316] Uninit was stored to memory at:
[ 1517.592142][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1517.597309][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1517.603062][T27316]  do_recvmmsg+0x1063/0x2120
[ 1517.607695][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1517.612594][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1517.618987][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1517.624250][T27316]  do_fast_syscall_32+0x34/0x70
[ 1517.629146][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1517.633880][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1517.640261][T27316] 
[ 1517.642777][T27316] Uninit was stored to memory at:
[ 1517.647872][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1517.653237][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1517.658222][T27316]  do_recvmmsg+0x1063/0x2120
[ 1517.663054][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1517.667769][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1517.674336][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1517.679412][T27316]  do_fast_syscall_32+0x34/0x70
[ 1517.684894][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1517.689444][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1517.696026][T27316] 
[ 1517.698447][T27316] Uninit was stored to memory at:
[ 1517.703714][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1517.708874][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1517.714058][T27316]  do_recvmmsg+0x1063/0x2120
[ 1517.718873][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1517.723808][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1517.730274][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1517.735528][T27316]  do_fast_syscall_32+0x34/0x70
[ 1517.740594][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1517.745143][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1517.751717][T27316] 
[ 1517.754058][T27316] Uninit was stored to memory at:
[ 1517.759156][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1517.764528][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1517.769514][T27316]  do_recvmmsg+0x1063/0x2120
[ 1517.774334][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1517.779051][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1517.785633][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1517.790878][T27316]  do_fast_syscall_32+0x34/0x70
[ 1517.795770][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1517.800485][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1517.806871][T27316] 
[ 1517.809202][T27316] Uninit was stored to memory at:
[ 1517.814479][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1517.819651][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1517.824881][T27316]  do_recvmmsg+0x1063/0x2120
[ 1517.829512][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1517.834389][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1517.840952][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1517.846023][T27316]  do_fast_syscall_32+0x34/0x70
[ 1517.851079][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1517.855803][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1517.862428][T27316] 
[ 1517.864764][T27316] Uninit was stored to memory at:
[ 1517.869843][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1517.875224][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1517.880217][T27316]  do_recvmmsg+0x1063/0x2120
[ 1517.885036][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1517.889749][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1517.896331][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1517.901608][T27316]  do_fast_syscall_32+0x34/0x70
[ 1517.906506][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1517.911280][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1517.917658][T27316] 
[ 1517.919976][T27316] Uninit was stored to memory at:
[ 1517.925260][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1517.930611][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1517.935600][T27316]  do_recvmmsg+0x1063/0x2120
[ 1517.940222][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1517.945117][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1517.951687][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1517.956757][T27316]  do_fast_syscall_32+0x34/0x70
[ 1517.961868][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1517.966421][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1517.973034][T27316] 
[ 1517.975368][T27316] Local variable msg_sys created at:
[ 1517.980881][T27316]  do_recvmmsg+0xc1/0x2120
[ 1517.985329][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1518.141711][T27316] not chained 2660000 origins
[ 1518.146440][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1518.155223][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1518.165284][T27316] Call Trace:
[ 1518.168559][T27316]  <TASK>
[ 1518.171573][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1518.176275][T27316]  dump_stack+0x25/0x28
[ 1518.180447][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1518.186205][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1518.190999][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1518.196138][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1518.201976][T27316]  ? should_fail+0x75/0x9c0
[ 1518.206517][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1518.212378][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1518.217526][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1518.223799][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1518.229901][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1518.235039][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1518.240978][T27316]  __msan_chain_origin+0xbf/0x140
[ 1518.246033][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1518.251184][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1518.256153][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1518.261018][T27316]  do_recvmmsg+0x1063/0x2120
[ 1518.265636][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1518.270781][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1518.276701][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1518.281836][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1518.288108][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1518.294638][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1518.299336][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1518.305717][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1518.310810][T27316]  do_fast_syscall_32+0x34/0x70
[ 1518.315702][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1518.320344][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1518.327244][T27316] RIP: 0023:0xf6f11549
[ 1518.331317][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1518.351244][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1518.359775][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1518.367758][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1518.375831][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1518.383844][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1518.391834][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1518.399834][T27316]  </TASK>
[ 1518.406866][T27316] Uninit was stored to memory at:
[ 1518.414934][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1518.420096][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1518.429054][T27316]  do_recvmmsg+0x1063/0x2120
[ 1518.433866][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1518.438582][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1518.445171][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1518.450247][T27316]  do_fast_syscall_32+0x34/0x70
[ 1518.455279][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1518.459828][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1518.466411][T27316] 
[ 1518.468755][T27316] Uninit was stored to memory at:
[ 1518.474028][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1518.479186][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1518.484366][T27316]  do_recvmmsg+0x1063/0x2120
[ 1518.489019][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1518.493923][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1518.500489][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1518.505559][T27316]  do_fast_syscall_32+0x34/0x70
[ 1518.510621][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1518.515164][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1518.521728][T27316] 
[ 1518.524058][T27316] Uninit was stored to memory at:
[ 1518.529146][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1518.534497][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1518.539484][T27316]  do_recvmmsg+0x1063/0x2120
[ 1518.544291][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1518.549008][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1518.555591][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1518.560821][T27316]  do_fast_syscall_32+0x34/0x70
[ 1518.565742][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1518.570470][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1518.576855][T27316] 
[ 1518.579190][T27316] Uninit was stored to memory at:
[ 1518.584520][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1518.589681][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1518.595042][T27316]  do_recvmmsg+0x1063/0x2120
[ 1518.599672][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1518.604581][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1518.611146][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1518.616224][T27316]  do_fast_syscall_32+0x34/0x70
[ 1518.621301][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1518.625856][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1518.632414][T27316] 
[ 1518.634754][T27316] Uninit was stored to memory at:
[ 1518.639847][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1518.645194][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1518.650265][T27316]  do_recvmmsg+0x1063/0x2120
[ 1518.655071][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1518.659785][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1518.666350][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1518.671586][T27316]  do_fast_syscall_32+0x34/0x70
[ 1518.676485][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1518.681214][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1518.687594][T27316] 
[ 1518.689926][T27316] Uninit was stored to memory at:
[ 1518.695197][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1518.700505][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1518.705490][T27316]  do_recvmmsg+0x1063/0x2120
[ 1518.710115][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1518.715036][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1518.721623][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1518.726721][T27316]  do_fast_syscall_32+0x34/0x70
[ 1518.731830][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1518.736375][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1518.742979][T27316] 
[ 1518.745315][T27316] Uninit was stored to memory at:
[ 1518.750609][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1518.755772][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1518.761086][T27316]  do_recvmmsg+0x1063/0x2120
[ 1518.765972][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1518.770914][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1518.777384][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1518.782707][T27316]  do_fast_syscall_32+0x34/0x70
[ 1518.787610][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1518.792383][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1518.798768][T27316] 
[ 1518.801267][T27316] Local variable msg_sys created at:
[ 1518.806662][T27316]  do_recvmmsg+0xc1/0x2120
[ 1518.811329][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1518.968005][T27316] not chained 2670000 origins
[ 1518.972858][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1518.981646][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1518.991724][T27316] Call Trace:
[ 1518.995003][T27316]  <TASK>
[ 1518.997930][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1519.002638][T27316]  dump_stack+0x25/0x28
[ 1519.006808][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1519.012560][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1519.017356][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1519.022501][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1519.028372][T27316]  ? should_fail+0x75/0x9c0
[ 1519.032910][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1519.038752][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1519.043923][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1519.050200][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1519.056295][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1519.061440][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1519.067277][T27316]  __msan_chain_origin+0xbf/0x140
[ 1519.072349][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1519.077497][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1519.082464][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1519.087334][T27316]  do_recvmmsg+0x1063/0x2120
[ 1519.091949][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1519.097098][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1519.102935][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1519.108116][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1519.114394][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1519.120933][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1519.125643][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1519.132292][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1519.137457][T27316]  do_fast_syscall_32+0x34/0x70
[ 1519.142336][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1519.146899][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1519.153337][T27316] RIP: 0023:0xf6f11549
[ 1519.157670][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1519.177480][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1519.185908][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1519.193890][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1519.201868][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1519.209841][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1519.217812][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1519.225799][T27316]  </TASK>
[ 1519.232684][T27316] Uninit was stored to memory at:
[ 1519.237806][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1519.243574][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1519.248566][T27316]  do_recvmmsg+0x1063/0x2120
[ 1519.253419][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1519.258132][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1519.264707][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1519.269775][T27316]  do_fast_syscall_32+0x34/0x70
[ 1519.274862][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1519.279407][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1519.285970][T27316] 
[ 1519.288301][T27316] Uninit was stored to memory at:
[ 1519.293551][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1519.298709][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1519.303877][T27316]  do_recvmmsg+0x1063/0x2120
[ 1519.308500][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1519.313397][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1519.319785][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1519.325047][T27316]  do_fast_syscall_32+0x34/0x70
[ 1519.329945][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1519.334644][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1519.341284][T27316] 
[ 1519.343621][T27316] Uninit was stored to memory at:
[ 1519.348723][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1519.354518][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1519.359520][T27316]  do_recvmmsg+0x1063/0x2120
[ 1519.364330][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1519.369058][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1519.375642][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1519.380871][T27316]  do_fast_syscall_32+0x34/0x70
[ 1519.385770][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1519.390490][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1519.396869][T27316] 
[ 1519.399209][T27316] Uninit was stored to memory at:
[ 1519.404518][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1519.409705][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1519.414889][T27316]  do_recvmmsg+0x1063/0x2120
[ 1519.419519][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1519.424403][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1519.430993][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1519.436063][T27316]  do_fast_syscall_32+0x34/0x70
[ 1519.441135][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1519.445683][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1519.452282][T27316] 
[ 1519.454624][T27316] Uninit was stored to memory at:
[ 1519.459873][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1519.465248][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1519.470239][T27316]  do_recvmmsg+0x1063/0x2120
[ 1519.475044][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1519.479837][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1519.486403][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1519.491683][T27316]  do_fast_syscall_32+0x34/0x70
[ 1519.496577][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1519.501329][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1519.507703][T27316] 
[ 1519.510033][T27316] Uninit was stored to memory at:
[ 1519.515302][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1519.520692][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1519.525698][T27316]  do_recvmmsg+0x1063/0x2120
[ 1519.530497][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1519.535211][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1519.541845][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1519.546917][T27316]  do_fast_syscall_32+0x34/0x70
[ 1519.552049][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1519.556594][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1519.563180][T27316] 
[ 1519.565512][T27316] Uninit was stored to memory at:
[ 1519.570841][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1519.576085][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1519.581290][T27316]  do_recvmmsg+0x1063/0x2120
[ 1519.585913][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1519.590842][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1519.597219][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1519.602512][T27316]  do_fast_syscall_32+0x34/0x70
[ 1519.607399][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1519.612152][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1519.618525][T27316] 
[ 1519.621077][T27316] Local variable msg_sys created at:
[ 1519.626366][T27316]  do_recvmmsg+0xc1/0x2120
[ 1519.631030][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1519.782269][T27316] not chained 2680000 origins
[ 1519.786994][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1519.795791][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1519.805868][T27316] Call Trace:
[ 1519.809148][T27316]  <TASK>
[ 1519.812076][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1519.816778][T27316]  dump_stack+0x25/0x28
[ 1519.820945][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1519.826701][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1519.831494][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1519.836634][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1519.842471][T27316]  ? should_fail+0x75/0x9c0
[ 1519.847017][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1519.852947][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1519.858085][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1519.864365][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1519.870472][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1519.875620][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1519.881459][T27316]  __msan_chain_origin+0xbf/0x140
[ 1519.886522][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1519.891670][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1519.896636][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1519.901504][T27316]  do_recvmmsg+0x1063/0x2120
[ 1519.906121][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1519.911264][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1519.917099][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1519.922235][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1519.928510][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1519.935044][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1519.939746][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1519.946115][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1519.951190][T27316]  do_fast_syscall_32+0x34/0x70
[ 1519.956062][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1519.960586][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1519.966941][T27316] RIP: 0023:0xf6f11549
[ 1519.971011][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1519.990724][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1519.999151][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1520.007130][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1520.015112][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1520.023089][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1520.031588][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1520.039581][T27316]  </TASK>
[ 1520.046591][T27316] Uninit was stored to memory at:
[ 1520.053432][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1520.058595][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1520.063907][T27316]  do_recvmmsg+0x1063/0x2120
[ 1520.068541][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1520.073443][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1520.079830][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1520.085100][T27316]  do_fast_syscall_32+0x34/0x70
[ 1520.089994][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1520.094700][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1520.101256][T27316] 
[ 1520.103592][T27316] Uninit was stored to memory at:
[ 1520.108694][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1520.114056][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1520.119047][T27316]  do_recvmmsg+0x1063/0x2120
[ 1520.123876][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1520.128593][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1520.135189][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1520.140265][T27316]  do_fast_syscall_32+0x34/0x70
[ 1520.145322][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1520.149868][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1520.156452][T27316] 
[ 1520.158787][T27316] Uninit was stored to memory at:
[ 1520.164044][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1520.169200][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1520.174381][T27316]  do_recvmmsg+0x1063/0x2120
[ 1520.179008][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1520.183927][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1520.190480][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1520.195580][T27316]  do_fast_syscall_32+0x34/0x70
[ 1520.200763][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1520.205313][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1520.211888][T27316] 
[ 1520.214235][T27316] Uninit was stored to memory at:
[ 1520.219330][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1520.224690][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1520.229682][T27316]  do_recvmmsg+0x1063/0x2120
[ 1520.234524][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1520.239238][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1520.245830][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1520.251074][T27316]  do_fast_syscall_32+0x34/0x70
[ 1520.255973][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1520.260696][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1520.267078][T27316] 
[ 1520.269408][T27316] Uninit was stored to memory at:
[ 1520.274691][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1520.279850][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1520.285027][T27316]  do_recvmmsg+0x1063/0x2120
[ 1520.289655][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1520.294535][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1520.301093][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1520.306166][T27316]  do_fast_syscall_32+0x34/0x70
[ 1520.311224][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1520.315775][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1520.322379][T27316] 
[ 1520.324715][T27316] Uninit was stored to memory at:
[ 1520.329795][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1520.335173][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1520.340153][T27316]  do_recvmmsg+0x1063/0x2120
[ 1520.344972][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1520.349682][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1520.356271][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1520.361563][T27316]  do_fast_syscall_32+0x34/0x70
[ 1520.366462][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1520.371251][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1520.377629][T27316] 
[ 1520.379948][T27316] Uninit was stored to memory at:
[ 1520.385241][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1520.390590][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1520.395581][T27316]  do_recvmmsg+0x1063/0x2120
[ 1520.400206][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1520.405127][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1520.411728][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1520.416808][T27316]  do_fast_syscall_32+0x34/0x70
[ 1520.421930][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1520.426485][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1520.433117][T27316] 
[ 1520.435456][T27316] Local variable msg_sys created at:
[ 1520.440981][T27316]  do_recvmmsg+0xc1/0x2120
[ 1520.445437][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1520.600224][T27316] not chained 2690000 origins
[ 1520.605024][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1520.613815][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1520.624069][T27316] Call Trace:
[ 1520.627355][T27316]  <TASK>
[ 1520.630284][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1520.635095][T27316]  dump_stack+0x25/0x28
[ 1520.639270][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1520.645058][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1520.649850][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1520.654987][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1520.660829][T27316]  ? should_fail+0x75/0x9c0
[ 1520.665379][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1520.671222][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1520.676445][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1520.682737][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1520.688837][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1520.693983][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1520.699817][T27316]  __msan_chain_origin+0xbf/0x140
[ 1520.704868][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1520.710019][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1520.714984][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1520.719851][T27316]  do_recvmmsg+0x1063/0x2120
[ 1520.724468][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1520.729668][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1520.735505][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1520.740646][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1520.746920][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1520.753453][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1520.758291][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1520.764660][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1520.769953][T27316]  do_fast_syscall_32+0x34/0x70
[ 1520.774835][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1520.779356][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1520.785707][T27316] RIP: 0023:0xf6f11549
[ 1520.789778][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1520.809404][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1520.817836][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1520.825815][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1520.833793][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1520.841767][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1520.849754][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1520.857740][T27316]  </TASK>
[ 1520.864542][T27316] Uninit was stored to memory at:
[ 1520.872621][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1520.877784][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1520.883208][T27316]  do_recvmmsg+0x1063/0x2120
[ 1520.887839][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1520.892748][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1520.899129][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1520.904396][T27316]  do_fast_syscall_32+0x34/0x70
[ 1520.909306][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1520.913964][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1520.920440][T27316] 
[ 1520.922771][T27316] Uninit was stored to memory at:
[ 1520.927856][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1520.933131][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1520.938287][T27316]  do_recvmmsg+0x1063/0x2120
[ 1520.943028][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1520.947737][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1520.954237][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1520.959304][T27316]  do_fast_syscall_32+0x34/0x70
[ 1520.964315][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1520.968859][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1520.975459][T27316] 
[ 1520.977798][T27316] Uninit was stored to memory at:
[ 1520.983067][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1520.988232][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1520.993398][T27316]  do_recvmmsg+0x1063/0x2120
[ 1520.998021][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1521.002849][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1521.009233][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1521.014488][T27316]  do_fast_syscall_32+0x34/0x70
[ 1521.019386][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1521.024123][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1521.030676][T27316] 
[ 1521.033011][T27316] Uninit was stored to memory at:
[ 1521.038095][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1521.043424][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1521.048407][T27316]  do_recvmmsg+0x1063/0x2120
[ 1521.053216][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1521.057926][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1521.064507][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1521.069583][T27316]  do_fast_syscall_32+0x34/0x70
[ 1521.074665][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1521.079385][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1521.085951][T27316] 
[ 1521.088282][T27316] Uninit was stored to memory at:
[ 1521.093528][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1521.098689][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1521.103860][T27316]  do_recvmmsg+0x1063/0x2120
[ 1521.108576][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1521.113528][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1521.119914][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1521.125152][T27316]  do_fast_syscall_32+0x34/0x70
[ 1521.130048][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1521.134747][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1521.141302][T27316] 
[ 1521.143636][T27316] Uninit was stored to memory at:
[ 1521.148725][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1521.154125][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1521.159110][T27316]  do_recvmmsg+0x1063/0x2120
[ 1521.163970][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1521.168683][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1521.175396][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1521.180680][T27316]  do_fast_syscall_32+0x34/0x70
[ 1521.185577][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1521.190129][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1521.196852][T27316] 
[ 1521.199187][T27316] Uninit was stored to memory at:
[ 1521.204462][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1521.209623][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1521.214832][T27316]  do_recvmmsg+0x1063/0x2120
[ 1521.219460][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1521.224365][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1521.231011][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1521.236091][T27316]  do_fast_syscall_32+0x34/0x70
[ 1521.241171][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1521.245726][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1521.252351][T27316] 
[ 1521.254683][T27316] Local variable msg_sys created at:
[ 1521.259974][T27316]  do_recvmmsg+0xc1/0x2120
[ 1521.264686][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1521.422328][T27316] not chained 2700000 origins
[ 1521.427151][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1521.435929][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1521.445989][T27316] Call Trace:
[ 1521.449264][T27316]  <TASK>
[ 1521.452190][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1521.456890][T27316]  dump_stack+0x25/0x28
[ 1521.461057][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1521.466822][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1521.471761][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1521.476915][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1521.482775][T27316]  ? should_fail+0x75/0x9c0
[ 1521.487334][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1521.493170][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1521.498309][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1521.504581][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1521.510681][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1521.515820][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1521.521659][T27316]  __msan_chain_origin+0xbf/0x140
[ 1521.526709][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1521.531861][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1521.536822][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1521.541688][T27316]  do_recvmmsg+0x1063/0x2120
[ 1521.546302][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1521.551443][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1521.557282][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1521.562416][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1521.568686][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1521.575215][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1521.579912][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1521.586277][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1521.591329][T27316]  do_fast_syscall_32+0x34/0x70
[ 1521.596196][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1521.600717][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1521.607065][T27316] RIP: 0023:0xf6f11549
[ 1521.611230][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1521.630865][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1521.639294][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1521.647277][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1521.655259][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1521.663236][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1521.671297][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1521.679283][T27316]  </TASK>
[ 1521.686141][T27316] Uninit was stored to memory at:
[ 1521.691829][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1521.696989][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1521.702096][T27316]  do_recvmmsg+0x1063/0x2120
[ 1521.706718][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1521.711567][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1521.717952][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1521.723206][T27316]  do_fast_syscall_32+0x34/0x70
[ 1521.728109][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1521.732864][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1521.739371][T27316] 
[ 1521.741916][T27316] Uninit was stored to memory at:
[ 1521.747014][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1521.752364][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1521.757358][T27316]  do_recvmmsg+0x1063/0x2120
[ 1521.762195][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1521.766913][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1521.773492][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1521.778577][T27316]  do_fast_syscall_32+0x34/0x70
[ 1521.783683][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1521.788232][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1521.794817][T27316] 
[ 1521.797151][T27316] Uninit was stored to memory at:
[ 1521.802396][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1521.807547][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1521.812708][T27316]  do_recvmmsg+0x1063/0x2120
[ 1521.817334][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1521.822157][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1521.828540][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1521.833802][T27316]  do_fast_syscall_32+0x34/0x70
[ 1521.838793][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1521.843520][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1521.849895][T27316] 
[ 1521.852408][T27316] Uninit was stored to memory at:
[ 1521.857503][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1521.862843][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1521.867835][T27316]  do_recvmmsg+0x1063/0x2120
[ 1521.872674][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1521.877480][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1521.884149][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1521.889221][T27316]  do_fast_syscall_32+0x34/0x70
[ 1521.894303][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1521.898848][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1521.905429][T27316] 
[ 1521.907766][T27316] Uninit was stored to memory at:
[ 1521.913089][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1521.918243][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1521.923461][T27316]  do_recvmmsg+0x1063/0x2120
[ 1521.928091][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1521.933041][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1521.939449][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1521.944705][T27316]  do_fast_syscall_32+0x34/0x70
[ 1521.949600][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1521.954330][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1521.960926][T27316] 
[ 1521.963263][T27316] Uninit was stored to memory at:
[ 1521.968353][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1521.973737][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1521.978726][T27316]  do_recvmmsg+0x1063/0x2120
[ 1521.983595][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1521.988309][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1521.994909][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1521.999987][T27316]  do_fast_syscall_32+0x34/0x70
[ 1522.005125][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1522.009665][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1522.016206][T27316] 
[ 1522.018541][T27316] Uninit was stored to memory at:
[ 1522.023840][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1522.029000][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1522.034199][T27316]  do_recvmmsg+0x1063/0x2120
[ 1522.038822][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1522.043766][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1522.050144][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1522.055430][T27316]  do_fast_syscall_32+0x34/0x70
[ 1522.060523][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1522.065070][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1522.071674][T27316] 
[ 1522.074005][T27316] Local variable msg_sys created at:
[ 1522.079292][T27316]  do_recvmmsg+0xc1/0x2120
[ 1522.083914][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1522.234095][T27316] not chained 2710000 origins
[ 1522.238819][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1522.247594][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1522.257661][T27316] Call Trace:
[ 1522.261026][T27316]  <TASK>
[ 1522.263957][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1522.268658][T27316]  dump_stack+0x25/0x28
[ 1522.272827][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1522.278578][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1522.283372][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1522.288507][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1522.294343][T27316]  ? should_fail+0x75/0x9c0
[ 1522.298875][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1522.304746][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1522.309904][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1522.316195][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1522.322300][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1522.327441][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1522.333280][T27316]  __msan_chain_origin+0xbf/0x140
[ 1522.338330][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1522.343478][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1522.348438][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1522.353308][T27316]  do_recvmmsg+0x1063/0x2120
[ 1522.357927][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1522.363071][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1522.368910][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1522.374070][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1522.380356][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1522.386890][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1522.391590][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1522.397954][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1522.403006][T27316]  do_fast_syscall_32+0x34/0x70
[ 1522.407900][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1522.412424][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1522.418777][T27316] RIP: 0023:0xf6f11549
[ 1522.422848][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1522.442483][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1522.450919][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1522.458902][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1522.466881][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1522.474855][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1522.482827][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1522.490818][T27316]  </TASK>
[ 1522.497656][T27316] Uninit was stored to memory at:
[ 1522.504255][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1522.509419][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1522.514618][T27316]  do_recvmmsg+0x1063/0x2120
[ 1522.519255][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1522.524162][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1522.530739][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1522.535814][T27316]  do_fast_syscall_32+0x34/0x70
[ 1522.540887][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1522.545427][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1522.551999][T27316] 
[ 1522.554329][T27316] Uninit was stored to memory at:
[ 1522.559412][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1522.564840][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1522.569825][T27316]  do_recvmmsg+0x1063/0x2120
[ 1522.574631][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1522.579343][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1522.585932][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1522.591177][T27316]  do_fast_syscall_32+0x34/0x70
[ 1522.596068][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1522.600882][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1522.607255][T27316] 
[ 1522.609588][T27316] Uninit was stored to memory at:
[ 1522.614885][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1522.620044][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1522.625222][T27316]  do_recvmmsg+0x1063/0x2120
[ 1522.629849][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1522.634732][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1522.641313][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1522.646389][T27316]  do_fast_syscall_32+0x34/0x70
[ 1522.651477][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1522.656022][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1522.662599][T27316] 
[ 1522.664930][T27316] Uninit was stored to memory at:
[ 1522.670025][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1522.675385][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1522.680523][T27316]  do_recvmmsg+0x1063/0x2120
[ 1522.685152][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1522.689862][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1522.696459][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1522.701685][T27316]  do_fast_syscall_32+0x34/0x70
[ 1522.706581][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1522.711332][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1522.717718][T27316] 
[ 1522.720045][T27316] Uninit was stored to memory at:
[ 1522.725350][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1522.730696][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1522.735684][T27316]  do_recvmmsg+0x1063/0x2120
[ 1522.740518][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1522.745231][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1522.751814][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1522.756887][T27316]  do_fast_syscall_32+0x34/0x70
[ 1522.762008][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1522.766550][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1522.773145][T27316] 
[ 1522.775478][T27316] Uninit was stored to memory at:
[ 1522.780750][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1522.785912][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1522.791123][T27316]  do_recvmmsg+0x1063/0x2120
[ 1522.795746][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1522.800652][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1522.807033][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1522.812309][T27316]  do_fast_syscall_32+0x34/0x70
[ 1522.817204][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1522.821944][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1522.828320][T27316] 
[ 1522.830868][T27316] Uninit was stored to memory at:
[ 1522.835961][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1522.841348][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1522.846338][T27316]  do_recvmmsg+0x1063/0x2120
[ 1522.851181][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1522.855893][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1522.862515][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1522.867587][T27316]  do_fast_syscall_32+0x34/0x70
[ 1522.872712][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1522.877267][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1522.886861][T27316] 
[ 1522.889193][T27316] Local variable msg_sys created at:
[ 1522.894686][T27316]  do_recvmmsg+0xc1/0x2120
[ 1522.899143][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1523.056841][T27316] not chained 2720000 origins
[ 1523.061755][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1523.070536][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1523.080702][T27316] Call Trace:
[ 1523.083995][T27316]  <TASK>
[ 1523.086941][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1523.091677][T27316]  dump_stack+0x25/0x28
[ 1523.096041][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1523.101795][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1523.106699][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1523.111837][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1523.117679][T27316]  ? should_fail+0x75/0x9c0
[ 1523.122231][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1523.128181][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1523.133321][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1523.139592][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1523.145690][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1523.150828][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1523.156665][T27316]  __msan_chain_origin+0xbf/0x140
[ 1523.161736][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1523.166980][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1523.171939][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1523.176804][T27316]  do_recvmmsg+0x1063/0x2120
[ 1523.181421][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1523.186571][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1523.192493][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1523.197632][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1523.204003][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1523.210547][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1523.215253][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1523.221619][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1523.226689][T27316]  do_fast_syscall_32+0x34/0x70
[ 1523.231657][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1523.236187][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1523.242552][T27316] RIP: 0023:0xf6f11549
[ 1523.246636][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1523.266265][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1523.274689][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1523.282669][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1523.290644][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1523.298618][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1523.306593][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1523.314582][T27316]  </TASK>
[ 1523.321568][T27316] Uninit was stored to memory at:
[ 1523.329606][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1523.335218][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1523.340208][T27316]  do_recvmmsg+0x1063/0x2120
[ 1523.345019][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1523.349744][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1523.356325][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1523.361559][T27316]  do_fast_syscall_32+0x34/0x70
[ 1523.366463][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1523.371177][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1523.377647][T27316] 
[ 1523.380176][T27316] Uninit was stored to memory at:
[ 1523.385556][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1523.390867][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1523.395863][T27316]  do_recvmmsg+0x1063/0x2120
[ 1523.400697][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1523.405421][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1523.412032][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1523.417292][T27316]  do_fast_syscall_32+0x34/0x70
[ 1523.422388][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1523.426946][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1523.433535][T27316] 
[ 1523.435871][T27316] Uninit was stored to memory at:
[ 1523.441160][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1523.446316][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1523.451751][T27316]  do_recvmmsg+0x1063/0x2120
[ 1523.456382][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1523.461208][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1523.467592][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1523.472856][T27316]  do_fast_syscall_32+0x34/0x70
[ 1523.477843][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1523.482599][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1523.489064][T27316] 
[ 1523.491597][T27316] Uninit was stored to memory at:
[ 1523.496687][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1523.502039][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1523.507030][T27316]  do_recvmmsg+0x1063/0x2120
[ 1523.511866][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1523.516582][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1523.523223][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1523.528297][T27316]  do_fast_syscall_32+0x34/0x70
[ 1523.533393][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1523.537945][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1523.544557][T27316] 
[ 1523.546890][T27316] Uninit was stored to memory at:
[ 1523.552235][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1523.557395][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1523.562624][T27316]  do_recvmmsg+0x1063/0x2120
[ 1523.567251][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1523.572224][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1523.578610][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1523.583927][T27316]  do_fast_syscall_32+0x34/0x70
[ 1523.589090][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1523.593848][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1523.600495][T27316] 
[ 1523.602834][T27316] Uninit was stored to memory at:
[ 1523.607963][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1523.613311][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1523.618298][T27316]  do_recvmmsg+0x1063/0x2120
[ 1523.623167][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1523.627877][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1523.634569][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1523.639641][T27316]  do_fast_syscall_32+0x34/0x70
[ 1523.644782][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1523.649341][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1523.655969][T27316] 
[ 1523.658309][T27316] Uninit was stored to memory at:
[ 1523.663643][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1523.668809][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1523.674031][T27316]  do_recvmmsg+0x1063/0x2120
[ 1523.678661][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1523.683649][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1523.690030][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1523.695338][T27316]  do_fast_syscall_32+0x34/0x70
[ 1523.700234][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1523.704975][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1523.711616][T27316] 
[ 1523.713954][T27316] Local variable msg_sys created at:
[ 1523.719241][T27316]  do_recvmmsg+0xc1/0x2120
[ 1523.723859][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1523.874883][T27316] not chained 2730000 origins
[ 1523.879590][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1523.888385][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1523.898447][T27316] Call Trace:
[ 1523.901723][T27316]  <TASK>
[ 1523.904664][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1523.909367][T27316]  dump_stack+0x25/0x28
[ 1523.913537][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1523.919294][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1523.924083][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1523.929219][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1523.935062][T27316]  ? should_fail+0x75/0x9c0
[ 1523.939597][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1523.945458][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1523.950600][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1523.956979][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1523.963076][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1523.968219][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1523.974055][T27316]  __msan_chain_origin+0xbf/0x140
[ 1523.979104][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1523.984252][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1523.989213][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1523.994089][T27316]  do_recvmmsg+0x1063/0x2120
[ 1523.998722][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1524.003879][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1524.009730][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1524.014873][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1524.021187][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1524.027724][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1524.032427][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1524.038813][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1524.043869][T27316]  do_fast_syscall_32+0x34/0x70
[ 1524.048760][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1524.053290][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1524.059642][T27316] RIP: 0023:0xf6f11549
[ 1524.063807][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1524.083433][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1524.091866][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1524.099846][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1524.107821][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1524.115793][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1524.123860][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1524.131883][T27316]  </TASK>
[ 1524.138976][T27316] Uninit was stored to memory at:
[ 1524.147092][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1524.152968][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1524.157975][T27316]  do_recvmmsg+0x1063/0x2120
[ 1524.162806][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1524.167535][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1524.174149][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1524.179343][T27316]  do_fast_syscall_32+0x34/0x70
[ 1524.184568][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1524.189126][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1524.195743][T27316] 
[ 1524.198086][T27316] Uninit was stored to memory at:
[ 1524.203371][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1524.208544][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1524.213759][T27316]  do_recvmmsg+0x1063/0x2120
[ 1524.218407][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1524.223359][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1524.229792][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1524.235169][T27316]  do_fast_syscall_32+0x34/0x70
[ 1524.240068][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1524.244821][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1524.251368][T27316] 
[ 1524.253708][T27316] Uninit was stored to memory at:
[ 1524.258805][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1524.264165][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1524.269152][T27316]  do_recvmmsg+0x1063/0x2120
[ 1524.273972][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1524.278690][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1524.285273][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1524.290517][T27316]  do_fast_syscall_32+0x34/0x70
[ 1524.295411][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1524.299953][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1524.306524][T27316] 
[ 1524.308858][T27316] Uninit was stored to memory at:
[ 1524.314127][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1524.319283][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1524.324477][T27316]  do_recvmmsg+0x1063/0x2120
[ 1524.329103][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1524.334032][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1524.340596][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1524.345666][T27316]  do_fast_syscall_32+0x34/0x70
[ 1524.350699][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1524.355253][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1524.362094][T27316] 
[ 1524.364450][T27316] Uninit was stored to memory at:
[ 1524.369543][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1524.374905][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1524.379896][T27316]  do_recvmmsg+0x1063/0x2120
[ 1524.384702][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1524.389417][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1524.396012][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1524.401263][T27316]  do_fast_syscall_32+0x34/0x70
[ 1524.406165][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1524.410950][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1524.417336][T27316] 
[ 1524.419670][T27316] Uninit was stored to memory at:
[ 1524.425042][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1524.430208][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1524.435435][T27316]  do_recvmmsg+0x1063/0x2120
[ 1524.440064][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1524.445058][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1524.451617][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1524.456695][T27316]  do_fast_syscall_32+0x34/0x70
[ 1524.461861][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1524.466723][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1524.473326][T27316] 
[ 1524.475659][T27316] Uninit was stored to memory at:
[ 1524.481001][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1524.486166][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1524.491498][T27316]  do_recvmmsg+0x1063/0x2120
[ 1524.496126][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1524.501027][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1524.507429][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1524.512763][T27316]  do_fast_syscall_32+0x34/0x70
[ 1524.517665][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1524.522419][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1524.528800][T27316] 
[ 1524.531374][T27316] Local variable msg_sys created at:
[ 1524.536667][T27316]  do_recvmmsg+0xc1/0x2120
[ 1524.541348][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1524.695911][T27316] not chained 2740000 origins
[ 1524.700800][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1524.709637][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1524.719708][T27316] Call Trace:
[ 1524.722985][T27316]  <TASK>
[ 1524.725914][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1524.730617][T27316]  dump_stack+0x25/0x28
[ 1524.734783][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1524.740621][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1524.745413][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1524.750550][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1524.756483][T27316]  ? should_fail+0x75/0x9c0
[ 1524.761040][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1524.766881][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1524.772027][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1524.778298][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1524.784392][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1524.789604][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1524.795442][T27316]  __msan_chain_origin+0xbf/0x140
[ 1524.800488][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1524.805638][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1524.810602][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1524.815468][T27316]  do_recvmmsg+0x1063/0x2120
[ 1524.820085][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1524.825227][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1524.831059][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1524.836233][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1524.842511][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1524.849045][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1524.853747][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1524.860638][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1524.865715][T27316]  do_fast_syscall_32+0x34/0x70
[ 1524.870589][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1524.875113][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1524.881551][T27316] RIP: 0023:0xf6f11549
[ 1524.885630][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1524.905252][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1524.913681][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1524.921659][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1524.929665][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1524.937638][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1524.945613][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1524.953599][T27316]  </TASK>
[ 1524.960378][T27316] Uninit was stored to memory at:
[ 1524.968399][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1524.974015][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1524.979005][T27316]  do_recvmmsg+0x1063/0x2120
[ 1524.983817][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1524.988534][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1524.995106][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1525.000173][T27316]  do_fast_syscall_32+0x34/0x70
[ 1525.005253][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1525.009798][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1525.016366][T27316] 
[ 1525.018696][T27316] Uninit was stored to memory at:
[ 1525.023946][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1525.029106][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1525.034309][T27316]  do_recvmmsg+0x1063/0x2120
[ 1525.038934][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1525.043831][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1525.050241][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1525.055489][T27316]  do_fast_syscall_32+0x34/0x70
[ 1525.060581][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1525.065126][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1525.071686][T27316] 
[ 1525.074017][T27316] Uninit was stored to memory at:
[ 1525.079102][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1525.084495][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1525.089509][T27316]  do_recvmmsg+0x1063/0x2120
[ 1525.094329][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1525.099040][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1525.105617][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1525.110838][T27316]  do_fast_syscall_32+0x34/0x70
[ 1525.115739][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1525.120463][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1525.126938][T27316] 
[ 1525.129271][T27316] Uninit was stored to memory at:
[ 1525.134569][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1525.139728][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1525.145010][T27316]  do_recvmmsg+0x1063/0x2120
[ 1525.149641][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1525.154533][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1525.161096][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1525.166167][T27316]  do_fast_syscall_32+0x34/0x70
[ 1525.171246][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1525.175794][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1525.182404][T27316] 
[ 1525.184740][T27316] Uninit was stored to memory at:
[ 1525.189830][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1525.195165][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1525.200144][T27316]  do_recvmmsg+0x1063/0x2120
[ 1525.204983][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1525.209695][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1525.216305][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1525.221524][T27316]  do_fast_syscall_32+0x34/0x70
[ 1525.226415][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1525.231214][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1525.237587][T27316] 
[ 1525.239914][T27316] Uninit was stored to memory at:
[ 1525.245232][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1525.250736][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1525.255726][T27316]  do_recvmmsg+0x1063/0x2120
[ 1525.260575][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1525.265294][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1525.271897][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1525.276978][T27316]  do_fast_syscall_32+0x34/0x70
[ 1525.282131][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1525.286682][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1525.293239][T27316] 
[ 1525.295575][T27316] Uninit was stored to memory at:
[ 1525.300899][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1525.306065][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1525.311271][T27316]  do_recvmmsg+0x1063/0x2120
[ 1525.315890][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1525.320820][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1525.327203][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1525.332497][T27316]  do_fast_syscall_32+0x34/0x70
[ 1525.337391][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1525.342165][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1525.348538][T27316] 
[ 1525.351096][T27316] Local variable msg_sys created at:
[ 1525.356393][T27316]  do_recvmmsg+0xc1/0x2120
[ 1525.361077][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1525.512735][T27316] not chained 2750000 origins
[ 1525.517462][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1525.526321][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1525.536378][T27316] Call Trace:
[ 1525.539700][T27316]  <TASK>
[ 1525.542625][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1525.547325][T27316]  dump_stack+0x25/0x28
[ 1525.551537][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1525.557291][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1525.562085][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1525.567220][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1525.573064][T27316]  ? should_fail+0x75/0x9c0
[ 1525.577602][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1525.583460][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1525.588603][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1525.594871][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1525.600967][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1525.606101][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1525.611937][T27316]  __msan_chain_origin+0xbf/0x140
[ 1525.616998][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1525.622150][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1525.627115][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1525.631981][T27316]  do_recvmmsg+0x1063/0x2120
[ 1525.636594][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1525.641824][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1525.647708][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1525.652844][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1525.659126][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1525.665657][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1525.670363][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1525.676729][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1525.681783][T27316]  do_fast_syscall_32+0x34/0x70
[ 1525.686680][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1525.691201][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1525.697593][T27316] RIP: 0023:0xf6f11549
[ 1525.701663][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1525.721374][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1525.729799][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1525.737780][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1525.745753][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1525.753725][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1525.761795][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1525.769784][T27316]  </TASK>
[ 1525.776476][T27316] Uninit was stored to memory at:
[ 1525.784551][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1525.789714][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1525.795203][T27316]  do_recvmmsg+0x1063/0x2120
[ 1525.799831][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1525.804652][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1525.811292][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1525.816363][T27316]  do_fast_syscall_32+0x34/0x70
[ 1525.821432][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1525.825974][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1525.832516][T27316] 
[ 1525.834845][T27316] Uninit was stored to memory at:
[ 1525.839928][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1525.845274][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1525.850258][T27316]  do_recvmmsg+0x1063/0x2120
[ 1525.855028][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1525.859742][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1525.866317][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1525.871542][T27316]  do_fast_syscall_32+0x34/0x70
[ 1525.876441][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1525.881162][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1525.887536][T27316] 
[ 1525.889867][T27316] Uninit was stored to memory at:
[ 1525.895148][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1525.900450][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1525.905439][T27316]  do_recvmmsg+0x1063/0x2120
[ 1525.910236][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1525.915125][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1525.921874][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1525.926955][T27316]  do_fast_syscall_32+0x34/0x70
[ 1525.932047][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1525.936598][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1525.943176][T27316] 
[ 1525.945507][T27316] Uninit was stored to memory at:
[ 1525.950765][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1525.955919][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1525.961080][T27316]  do_recvmmsg+0x1063/0x2120
[ 1525.965710][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1525.970632][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1525.977015][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1525.982305][T27316]  do_fast_syscall_32+0x34/0x70
[ 1525.987196][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1525.991932][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1525.998311][T27316] 
[ 1526.000862][T27316] Uninit was stored to memory at:
[ 1526.005961][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1526.011341][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1526.016325][T27316]  do_recvmmsg+0x1063/0x2120
[ 1526.021254][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1526.025964][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1526.032537][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1526.037606][T27316]  do_fast_syscall_32+0x34/0x70
[ 1526.042688][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1526.047261][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1526.053809][T27316] 
[ 1526.056143][T27316] Uninit was stored to memory at:
[ 1526.061475][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1526.066638][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1526.071849][T27316]  do_recvmmsg+0x1063/0x2120
[ 1526.076474][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1526.081384][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1526.087764][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1526.093059][T27316]  do_fast_syscall_32+0x34/0x70
[ 1526.097958][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1526.102676][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1526.109051][T27316] 
[ 1526.111606][T27316] Uninit was stored to memory at:
[ 1526.116683][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1526.122052][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1526.127042][T27316]  do_recvmmsg+0x1063/0x2120
[ 1526.131910][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1526.136621][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1526.143227][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1526.148305][T27316]  do_fast_syscall_32+0x34/0x70
[ 1526.153491][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1526.158047][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1526.164693][T27316] 
[ 1526.167028][T27316] Local variable msg_sys created at:
[ 1526.172526][T27316]  do_recvmmsg+0xc1/0x2120
[ 1526.176971][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1526.336997][T27316] not chained 2760000 origins
[ 1526.341807][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1526.350592][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1526.360687][T27316] Call Trace:
[ 1526.363986][T27316]  <TASK>
[ 1526.366934][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1526.371662][T27316]  dump_stack+0x25/0x28
[ 1526.375848][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1526.381614][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1526.386494][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1526.391636][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1526.397589][T27316]  ? should_fail+0x75/0x9c0
[ 1526.402151][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1526.408002][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1526.413147][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1526.419429][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1526.425553][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1526.430709][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1526.436546][T27316]  __msan_chain_origin+0xbf/0x140
[ 1526.441605][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1526.446751][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1526.451713][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1526.456580][T27316]  do_recvmmsg+0x1063/0x2120
[ 1526.461198][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1526.466348][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1526.472233][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1526.477383][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1526.483820][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1526.490373][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1526.495092][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1526.501471][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1526.507160][T27316]  do_fast_syscall_32+0x34/0x70
[ 1526.512041][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1526.516661][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1526.523021][T27316] RIP: 0023:0xf6f11549
[ 1526.527100][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1526.546732][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1526.555159][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1526.563139][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1526.571130][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1526.579106][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1526.587133][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1526.595132][T27316]  </TASK>
[ 1526.602166][T27316] Uninit was stored to memory at:
[ 1526.607278][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1526.613027][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1526.618035][T27316]  do_recvmmsg+0x1063/0x2120
[ 1526.622857][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1526.627574][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1526.634160][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1526.639232][T27316]  do_fast_syscall_32+0x34/0x70
[ 1526.644339][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1526.648908][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1526.655413][T27316] 
[ 1526.657922][T27316] Uninit was stored to memory at:
[ 1526.663117][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1526.668308][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1526.673420][T27316]  do_recvmmsg+0x1063/0x2120
[ 1526.678051][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1526.682890][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1526.690199][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1526.695399][T27316]  do_fast_syscall_32+0x34/0x70
[ 1526.700386][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1526.704933][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1526.711434][T27316] 
[ 1526.713771][T27316] Uninit was stored to memory at:
[ 1526.718863][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1526.724223][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1526.729206][T27316]  do_recvmmsg+0x1063/0x2120
[ 1526.734041][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1526.738762][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1526.745344][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1526.750581][T27316]  do_fast_syscall_32+0x34/0x70
[ 1526.755479][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1526.760023][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1526.766616][T27316] 
[ 1526.768955][T27316] Uninit was stored to memory at:
[ 1526.774217][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1526.779372][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1526.784614][T27316]  do_recvmmsg+0x1063/0x2120
[ 1526.789240][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1526.794142][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1526.800701][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1526.805780][T27316]  do_fast_syscall_32+0x34/0x70
[ 1526.810839][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1526.815382][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1526.821953][T27316] 
[ 1526.824290][T27316] Uninit was stored to memory at:
[ 1526.829352][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1526.834719][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1526.839702][T27316]  do_recvmmsg+0x1063/0x2120
[ 1526.844566][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1526.849971][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1526.856554][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1526.861830][T27316]  do_fast_syscall_32+0x34/0x70
[ 1526.866725][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1526.871503][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1526.877886][T27316] 
[ 1526.880224][T27316] Uninit was stored to memory at:
[ 1526.885592][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1526.891039][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1526.896029][T27316]  do_recvmmsg+0x1063/0x2120
[ 1526.901329][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1526.906045][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1526.912674][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1526.917743][T27316]  do_fast_syscall_32+0x34/0x70
[ 1526.922864][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1526.927413][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1526.934040][T27316] 
[ 1526.936373][T27316] Uninit was stored to memory at:
[ 1526.941720][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1526.946889][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1526.952126][T27316]  do_recvmmsg+0x1063/0x2120
[ 1526.956755][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1526.961713][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1526.968190][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1526.973622][T27316]  do_fast_syscall_32+0x34/0x70
[ 1526.978513][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1526.983314][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1526.989699][T27316] 
[ 1526.992284][T27316] Local variable msg_sys created at:
[ 1526.997577][T27316]  do_recvmmsg+0xc1/0x2120
[ 1527.002295][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1527.153172][T27316] not chained 2770000 origins
[ 1527.157901][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1527.166679][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1527.176826][T27316] Call Trace:
[ 1527.180103][T27316]  <TASK>
[ 1527.183289][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1527.187990][T27316]  dump_stack+0x25/0x28
[ 1527.192157][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1527.197909][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1527.202708][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1527.207844][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1527.213685][T27316]  ? should_fail+0x75/0x9c0
[ 1527.218240][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1527.224083][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1527.229221][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1527.235491][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1527.241592][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1527.246740][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1527.252581][T27316]  __msan_chain_origin+0xbf/0x140
[ 1527.257726][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1527.262885][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1527.267857][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1527.272727][T27316]  do_recvmmsg+0x1063/0x2120
[ 1527.277345][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1527.282756][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1527.288592][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1527.293733][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1527.300007][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1527.306549][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1527.311250][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1527.317621][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1527.322778][T27316]  do_fast_syscall_32+0x34/0x70
[ 1527.327654][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1527.332180][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1527.338534][T27316] RIP: 0023:0xf6f11549
[ 1527.342607][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1527.362771][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1527.371204][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1527.379188][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1527.387167][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1527.395144][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1527.403122][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1527.411110][T27316]  </TASK>
[ 1527.420881][T27316] Uninit was stored to memory at:
[ 1527.426009][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1527.432578][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1527.437585][T27316]  do_recvmmsg+0x1063/0x2120
[ 1527.442411][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1527.447134][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1527.453769][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1527.458854][T27316]  do_fast_syscall_32+0x34/0x70
[ 1527.463989][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1527.468640][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1527.475238][T27316] 
[ 1527.477581][T27316] Uninit was stored to memory at:
[ 1527.482854][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1527.488018][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1527.493224][T27316]  do_recvmmsg+0x1063/0x2120
[ 1527.497858][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1527.502779][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1527.509196][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1527.514469][T27316]  do_fast_syscall_32+0x34/0x70
[ 1527.519370][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1527.524110][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1527.530677][T27316] 
[ 1527.533014][T27316] Uninit was stored to memory at:
[ 1527.538103][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1527.543457][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1527.548444][T27316]  do_recvmmsg+0x1063/0x2120
[ 1527.553257][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1527.557969][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1527.564573][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1527.569649][T27316]  do_fast_syscall_32+0x34/0x70
[ 1527.574732][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1527.579282][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1527.585945][T27316] 
[ 1527.588280][T27316] Uninit was stored to memory at:
[ 1527.593543][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1527.598794][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1527.603983][T27316]  do_recvmmsg+0x1063/0x2120
[ 1527.608618][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1527.613515][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1527.619900][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1527.625178][T27316]  do_fast_syscall_32+0x34/0x70
[ 1527.630073][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1527.634808][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1527.641352][T27316] 
[ 1527.643688][T27316] Uninit was stored to memory at:
[ 1527.648836][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1527.654227][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1527.659221][T27316]  do_recvmmsg+0x1063/0x2120
[ 1527.664054][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1527.668768][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1527.675348][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1527.680579][T27316]  do_fast_syscall_32+0x34/0x70
[ 1527.685480][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1527.690027][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1527.696616][T27316] 
[ 1527.698952][T27316] Uninit was stored to memory at:
[ 1527.704205][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1527.709355][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1527.714574][T27316]  do_recvmmsg+0x1063/0x2120
[ 1527.719201][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1527.724163][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1527.730697][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1527.735788][T27316]  do_fast_syscall_32+0x34/0x70
[ 1527.740916][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1527.745487][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1527.752100][T27316] 
[ 1527.754443][T27316] Uninit was stored to memory at:
[ 1527.759523][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1527.764862][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1527.769842][T27316]  do_recvmmsg+0x1063/0x2120
[ 1527.774657][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1527.779365][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1527.785989][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1527.791261][T27316]  do_fast_syscall_32+0x34/0x70
[ 1527.796154][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1527.801084][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1527.807463][T27316] 
[ 1527.809802][T27316] Local variable msg_sys created at:
[ 1527.815380][T27316]  do_recvmmsg+0xc1/0x2120
[ 1527.819832][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1527.976900][T27316] not chained 2780000 origins
[ 1527.981742][T27316] CPU: 0 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1527.990524][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1528.000597][T27316] Call Trace:
[ 1528.003874][T27316]  <TASK>
[ 1528.006802][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1528.011515][T27316]  dump_stack+0x25/0x28
[ 1528.015702][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1528.021478][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1528.026293][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1528.031445][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1528.037310][T27316]  ? should_fail+0x75/0x9c0
[ 1528.041872][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1528.047736][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1528.052880][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1528.059265][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1528.065366][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1528.070507][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1528.076366][T27316]  __msan_chain_origin+0xbf/0x140
[ 1528.081424][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1528.086591][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1528.091561][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1528.096444][T27316]  do_recvmmsg+0x1063/0x2120
[ 1528.101069][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1528.106235][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1528.112077][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1528.117325][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1528.123607][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1528.130168][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1528.134879][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1528.141293][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1528.146367][T27316]  do_fast_syscall_32+0x34/0x70
[ 1528.151242][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1528.155785][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1528.162159][T27316] RIP: 0023:0xf6f11549
[ 1528.166246][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1528.185876][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1528.194310][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1528.202309][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1528.210303][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1528.218294][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1528.226279][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1528.234292][T27316]  </TASK>
[ 1528.240390][T27316] Uninit was stored to memory at:
[ 1528.245497][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1528.251259][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1528.256250][T27316]  do_recvmmsg+0x1063/0x2120
[ 1528.261013][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1528.265731][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1528.272216][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1528.277288][T27316]  do_fast_syscall_32+0x34/0x70
[ 1528.282265][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1528.287244][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1528.293779][T27316] 
[ 1528.296111][T27316] Uninit was stored to memory at:
[ 1528.301376][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1528.306531][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1528.311681][T27316]  do_recvmmsg+0x1063/0x2120
[ 1528.316308][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1528.321175][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1528.327558][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1528.332793][T27316]  do_fast_syscall_32+0x34/0x70
[ 1528.337689][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1528.342375][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1528.348750][T27316] 
[ 1528.351322][T27316] Uninit was stored to memory at:
[ 1528.356413][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1528.361722][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1528.366717][T27316]  do_recvmmsg+0x1063/0x2120
[ 1528.371516][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1528.376237][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1528.382801][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1528.388002][T27316]  do_fast_syscall_32+0x34/0x70
[ 1528.393078][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1528.397633][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1528.404172][T27316] 
[ 1528.406510][T27316] Uninit was stored to memory at:
[ 1528.411745][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1528.416912][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1528.422073][T27316]  do_recvmmsg+0x1063/0x2120
[ 1528.426710][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1528.431603][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1528.437990][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1528.443227][T27316]  do_fast_syscall_32+0x34/0x70
[ 1528.448122][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1528.452822][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1528.459200][T27316] 
[ 1528.461690][T27316] Uninit was stored to memory at:
[ 1528.466802][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1528.472120][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1528.477107][T27316]  do_recvmmsg+0x1063/0x2120
[ 1528.485457][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1528.490168][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1528.496798][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1528.502012][T27316]  do_fast_syscall_32+0x34/0x70
[ 1528.506921][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1528.511617][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1528.517996][T27316] 
[ 1528.520471][T27316] Uninit was stored to memory at:
[ 1528.525738][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1528.531035][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1528.536029][T27316]  do_recvmmsg+0x1063/0x2120
[ 1528.540878][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1528.545597][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1528.552148][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1528.557222][T27316]  do_fast_syscall_32+0x34/0x70
[ 1528.562325][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1528.566871][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1528.573448][T27316] 
[ 1528.575790][T27316] Uninit was stored to memory at:
[ 1528.581091][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1528.586338][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1528.591549][T27316]  do_recvmmsg+0x1063/0x2120
[ 1528.596185][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1528.601096][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1528.607484][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1528.612767][T27316]  do_fast_syscall_32+0x34/0x70
[ 1528.617666][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1528.622427][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1528.628808][T27316] 
[ 1528.631364][T27316] Local variable msg_sys created at:
[ 1528.636662][T27316]  do_recvmmsg+0xc1/0x2120
[ 1528.641321][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1528.822575][T27316] not chained 2790000 origins
[ 1528.827295][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1528.836069][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1528.846125][T27316] Call Trace:
[ 1528.849406][T27316]  <TASK>
[ 1528.852339][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1528.857062][T27316]  dump_stack+0x25/0x28
[ 1528.861292][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1528.867219][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1528.872013][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1528.877150][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1528.882990][T27316]  ? should_fail+0x75/0x9c0
[ 1528.887525][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1528.893365][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1528.898499][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1528.904773][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1528.910876][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1528.916013][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1528.921847][T27316]  __msan_chain_origin+0xbf/0x140
[ 1528.926897][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1528.932047][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1528.937013][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1528.941878][T27316]  do_recvmmsg+0x1063/0x2120
[ 1528.946565][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1528.952144][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1528.958011][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1528.963174][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1528.969462][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1528.976002][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1528.980702][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1528.987067][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1528.992144][T27316]  do_fast_syscall_32+0x34/0x70
[ 1528.997013][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1529.001532][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1529.008143][T27316] RIP: 0023:0xf6f11549
[ 1529.012213][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1529.032010][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1529.040438][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1529.048519][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1529.056497][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1529.064481][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1529.072465][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1529.080542][T27316]  </TASK>
[ 1529.088348][T27316] Uninit was stored to memory at:
[ 1529.094208][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1529.099371][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1529.104579][T27316]  do_recvmmsg+0x1063/0x2120
[ 1529.109219][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1529.114110][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1529.120687][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1529.125906][T27316]  do_fast_syscall_32+0x34/0x70
[ 1529.130994][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1529.135548][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1529.142115][T27316] 
[ 1529.144467][T27316] Uninit was stored to memory at:
[ 1529.149561][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1529.154914][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1529.159904][T27316]  do_recvmmsg+0x1063/0x2120
[ 1529.164695][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1529.169411][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1529.175985][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1529.181210][T27316]  do_fast_syscall_32+0x34/0x70
[ 1529.186108][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1529.190834][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1529.197211][T27316] 
[ 1529.199552][T27316] Uninit was stored to memory at:
[ 1529.204840][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1529.209996][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1529.215153][T27316]  do_recvmmsg+0x1063/0x2120
[ 1529.219779][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1529.224657][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1529.231217][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1529.236291][T27316]  do_fast_syscall_32+0x34/0x70
[ 1529.241447][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1529.246087][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1529.252673][T27316] 
[ 1529.255007][T27316] Uninit was stored to memory at:
[ 1529.260094][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1529.265427][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1529.270556][T27316]  do_recvmmsg+0x1063/0x2120
[ 1529.275185][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1529.279895][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1529.286481][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1529.291727][T27316]  do_fast_syscall_32+0x34/0x70
[ 1529.296621][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1529.301391][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1529.307766][T27316] 
[ 1529.310098][T27316] Uninit was stored to memory at:
[ 1529.315396][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1529.320780][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1529.325763][T27316]  do_recvmmsg+0x1063/0x2120
[ 1529.330571][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1529.335279][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1529.341847][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1529.347006][T27316]  do_fast_syscall_32+0x34/0x70
[ 1529.352130][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1529.356677][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1529.363289][T27316] 
[ 1529.365622][T27316] Uninit was stored to memory at:
[ 1529.370881][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1529.376040][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1529.381243][T27316]  do_recvmmsg+0x1063/0x2120
[ 1529.385867][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1529.390777][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1529.397158][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1529.402454][T27316]  do_fast_syscall_32+0x34/0x70
[ 1529.407352][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1529.412119][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1529.418547][T27316] 
[ 1529.421092][T27316] Uninit was stored to memory at:
[ 1529.426182][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1529.431570][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1529.436554][T27316]  do_recvmmsg+0x1063/0x2120
[ 1529.441409][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1529.446118][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1529.452732][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1529.457800][T27316]  do_fast_syscall_32+0x34/0x70
[ 1529.462925][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1529.467471][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1529.474119][T27316] 
[ 1529.476467][T27316] Local variable msg_sys created at:
[ 1529.481985][T27316]  do_recvmmsg+0xc1/0x2120
[ 1529.486438][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1529.639567][T27316] not chained 2800000 origins
[ 1529.644386][T27316] CPU: 0 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1529.653188][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1529.663265][T27316] Call Trace:
[ 1529.666556][T27316]  <TASK>
[ 1529.669480][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1529.674187][T27316]  dump_stack+0x25/0x28
[ 1529.678381][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1529.684162][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1529.688973][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1529.694290][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1529.700258][T27316]  ? should_fail+0x75/0x9c0
[ 1529.705426][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1529.711298][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1529.716474][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1529.722775][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1529.728900][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1529.734054][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1529.739913][T27316]  __msan_chain_origin+0xbf/0x140
[ 1529.744966][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1529.750114][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1529.755080][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1529.759969][T27316]  do_recvmmsg+0x1063/0x2120
[ 1529.764601][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1529.769767][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1529.775608][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1529.780777][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1529.787081][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1529.793649][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1529.798374][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1529.804738][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1529.810050][T27316]  do_fast_syscall_32+0x34/0x70
[ 1529.814920][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1529.819460][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1529.825813][T27316] RIP: 0023:0xf6f11549
[ 1529.829905][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1529.849534][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1529.857966][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1529.865953][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1529.873956][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1529.881953][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1529.889957][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1529.897949][T27316]  </TASK>
[ 1529.904179][T27316] Uninit was stored to memory at:
[ 1529.909280][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1529.914969][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1529.919958][T27316]  do_recvmmsg+0x1063/0x2120
[ 1529.924691][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1529.929403][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1529.935883][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1529.941049][T27316]  do_fast_syscall_32+0x34/0x70
[ 1529.945943][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1529.950587][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1529.956968][T27316] 
[ 1529.959298][T27316] Uninit was stored to memory at:
[ 1529.964500][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1529.969660][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1529.974813][T27316]  do_recvmmsg+0x1063/0x2120
[ 1529.979465][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1529.984330][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1529.990868][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1529.995937][T27316]  do_fast_syscall_32+0x34/0x70
[ 1530.000979][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1530.005523][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1530.012039][T27316] 
[ 1530.014372][T27316] Uninit was stored to memory at:
[ 1530.019459][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1530.024784][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1530.029768][T27316]  do_recvmmsg+0x1063/0x2120
[ 1530.034541][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1530.039252][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1530.045793][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1530.050982][T27316]  do_fast_syscall_32+0x34/0x70
[ 1530.055878][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1530.060553][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1530.066949][T27316] 
[ 1530.069279][T27316] Uninit was stored to memory at:
[ 1530.074533][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1530.079685][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1530.084838][T27316]  do_recvmmsg+0x1063/0x2120
[ 1530.089483][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1530.094349][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1530.100883][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1530.105954][T27316]  do_fast_syscall_32+0x34/0x70
[ 1530.111233][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1530.115869][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1530.122443][T27316] 
[ 1530.124778][T27316] Uninit was stored to memory at:
[ 1530.129994][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1530.135346][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1530.140520][T27316]  do_recvmmsg+0x1063/0x2120
[ 1530.145154][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1530.149951][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1530.156603][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1530.161820][T27316]  do_fast_syscall_32+0x34/0x70
[ 1530.166714][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1530.171455][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1530.177836][T27316] 
[ 1530.180168][T27316] Uninit was stored to memory at:
[ 1530.185438][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1530.190743][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1530.195729][T27316]  do_recvmmsg+0x1063/0x2120
[ 1530.200561][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1530.205276][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1530.211853][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1530.216924][T27316]  do_fast_syscall_32+0x34/0x70
[ 1530.222006][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1530.226553][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1530.233263][T27316] 
[ 1530.235600][T27316] Uninit was stored to memory at:
[ 1530.240918][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1530.246083][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1530.251273][T27316]  do_recvmmsg+0x1063/0x2120
[ 1530.255907][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1530.260807][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1530.267186][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1530.272460][T27316]  do_fast_syscall_32+0x34/0x70
[ 1530.277363][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1530.282111][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1530.288489][T27316] 
[ 1530.290964][T27316] Local variable msg_sys created at:
[ 1530.296263][T27316]  do_recvmmsg+0xc1/0x2120
[ 1530.300904][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1530.455319][T27316] not chained 2810000 origins
[ 1530.460027][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1530.468801][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1530.478865][T27316] Call Trace:
[ 1530.482141][T27316]  <TASK>
[ 1530.485069][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1530.489783][T27316]  dump_stack+0x25/0x28
[ 1530.493970][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1530.499747][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1530.504540][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1530.509732][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1530.515567][T27316]  ? should_fail+0x75/0x9c0
[ 1530.520096][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1530.526016][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1530.531149][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1530.537418][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1530.543511][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1530.548648][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1530.554483][T27316]  __msan_chain_origin+0xbf/0x140
[ 1530.559536][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1530.564683][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1530.569658][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1530.574523][T27316]  do_recvmmsg+0x1063/0x2120
[ 1530.579137][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1530.584279][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1530.590110][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1530.595248][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1530.601551][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1530.608157][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1530.612882][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1530.619243][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1530.624297][T27316]  do_fast_syscall_32+0x34/0x70
[ 1530.629175][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1530.633713][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1530.640072][T27316] RIP: 0023:0xf6f11549
[ 1530.644147][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1530.663955][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1530.672383][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1530.680369][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1530.688353][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1530.696335][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1530.704337][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1530.712557][T27316]  </TASK>
[ 1530.719623][T27316] Uninit was stored to memory at:
[ 1530.725294][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1530.730637][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1530.735627][T27316]  do_recvmmsg+0x1063/0x2120
[ 1530.740246][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1530.745117][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1530.751680][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1530.756749][T27316]  do_fast_syscall_32+0x34/0x70
[ 1530.761829][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1530.766373][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1530.772933][T27316] 
[ 1530.775269][T27316] Uninit was stored to memory at:
[ 1530.780560][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1530.785892][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1530.791138][T27316]  do_recvmmsg+0x1063/0x2120
[ 1530.795771][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1530.800653][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1530.807034][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1530.812295][T27316]  do_fast_syscall_32+0x34/0x70
[ 1530.817197][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1530.821944][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1530.828329][T27316] 
[ 1530.830863][T27316] Uninit was stored to memory at:
[ 1530.835957][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1530.841294][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1530.846277][T27316]  do_recvmmsg+0x1063/0x2120
[ 1530.851064][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1530.855774][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1530.862328][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1530.867400][T27316]  do_fast_syscall_32+0x34/0x70
[ 1530.872566][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1530.877109][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1530.883677][T27316] 
[ 1530.886011][T27316] Uninit was stored to memory at:
[ 1530.891302][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1530.896462][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1530.901633][T27316]  do_recvmmsg+0x1063/0x2120
[ 1530.906282][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1530.911186][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1530.917572][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1530.922831][T27316]  do_fast_syscall_32+0x34/0x70
[ 1530.927729][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1530.932468][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1530.938848][T27316] 
[ 1530.941363][T27316] Uninit was stored to memory at:
[ 1530.946457][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1530.951890][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1530.956876][T27316]  do_recvmmsg+0x1063/0x2120
[ 1530.961749][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1530.966473][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1530.973103][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1530.978172][T27316]  do_fast_syscall_32+0x34/0x70
[ 1530.983342][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1530.987885][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1530.994456][T27316] 
[ 1530.996878][T27316] Uninit was stored to memory at:
[ 1531.002146][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1531.007307][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1531.012470][T27316]  do_recvmmsg+0x1063/0x2120
[ 1531.017100][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1531.022192][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1531.028584][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1531.033846][T27316]  do_fast_syscall_32+0x34/0x70
[ 1531.038743][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1531.043513][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1531.049893][T27316] 
[ 1531.052447][T27316] Uninit was stored to memory at:
[ 1531.057538][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1531.062909][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1531.067892][T27316]  do_recvmmsg+0x1063/0x2120
[ 1531.072737][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1531.077446][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1531.084063][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1531.089218][T27316]  do_fast_syscall_32+0x34/0x70
[ 1531.094333][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1531.098880][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1531.105513][T27316] 
[ 1531.107850][T27316] Local variable msg_sys created at:
[ 1531.113382][T27316]  do_recvmmsg+0xc1/0x2120
[ 1531.118010][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1531.279132][T27316] not chained 2820000 origins
[ 1531.283967][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1531.292762][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1531.302849][T27316] Call Trace:
[ 1531.306139][T27316]  <TASK>
[ 1531.309080][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1531.313796][T27316]  dump_stack+0x25/0x28
[ 1531.317998][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1531.323754][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1531.328566][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1531.333734][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1531.339591][T27316]  ? should_fail+0x75/0x9c0
[ 1531.344149][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1531.349984][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1531.355122][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1531.361394][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1531.367495][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1531.372728][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1531.380219][T27316]  __msan_chain_origin+0xbf/0x140
[ 1531.385276][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1531.390437][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1531.395531][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1531.400423][T27316]  do_recvmmsg+0x1063/0x2120
[ 1531.405075][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1531.410260][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1531.416137][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1531.421333][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1531.427617][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1531.434157][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1531.438859][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1531.445223][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1531.450298][T27316]  do_fast_syscall_32+0x34/0x70
[ 1531.455188][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1531.459723][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1531.466074][T27316] RIP: 0023:0xf6f11549
[ 1531.470155][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1531.489866][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1531.498293][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1531.506272][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1531.514254][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1531.522334][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1531.530317][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1531.538343][T27316]  </TASK>
[ 1531.548146][T27316] Uninit was stored to memory at:
[ 1531.554477][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1531.559736][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1531.564997][T27316]  do_recvmmsg+0x1063/0x2120
[ 1531.569631][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1531.574519][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1531.581086][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1531.586165][T27316]  do_fast_syscall_32+0x34/0x70
[ 1531.591257][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1531.595899][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1531.602473][T27316] 
[ 1531.604817][T27316] Uninit was stored to memory at:
[ 1531.609997][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1531.615363][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1531.620500][T27316]  do_recvmmsg+0x1063/0x2120
[ 1531.625134][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1531.629856][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1531.636467][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1531.641726][T27316]  do_fast_syscall_32+0x34/0x70
[ 1531.646632][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1531.651364][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1531.657817][T27316] 
[ 1531.660148][T27316] Uninit was stored to memory at:
[ 1531.665452][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1531.670838][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1531.675826][T27316]  do_recvmmsg+0x1063/0x2120
[ 1531.680561][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1531.685278][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1531.691790][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1531.696867][T27316]  do_fast_syscall_32+0x34/0x70
[ 1531.702056][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1531.706864][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1531.713445][T27316] 
[ 1531.715783][T27316] Uninit was stored to memory at:
[ 1531.721067][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1531.726228][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1531.731414][T27316]  do_recvmmsg+0x1063/0x2120
[ 1531.736046][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1531.740948][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1531.747335][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1531.752598][T27316]  do_fast_syscall_32+0x34/0x70
[ 1531.757501][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1531.762265][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1531.768643][T27316] 
[ 1531.771208][T27316] Uninit was stored to memory at:
[ 1531.776387][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1531.781780][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1531.786764][T27316]  do_recvmmsg+0x1063/0x2120
[ 1531.791610][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1531.796327][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1531.802891][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1531.807963][T27316]  do_fast_syscall_32+0x34/0x70
[ 1531.813047][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1531.817595][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1531.824154][T27316] 
[ 1531.826490][T27316] Uninit was stored to memory at:
[ 1531.831769][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1531.836924][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1531.842092][T27316]  do_recvmmsg+0x1063/0x2120
[ 1531.846718][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1531.851649][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1531.858029][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1531.863314][T27316]  do_fast_syscall_32+0x34/0x70
[ 1531.868204][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1531.872924][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1531.879299][T27316] 
[ 1531.881853][T27316] Uninit was stored to memory at:
[ 1531.886945][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1531.892335][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1531.897324][T27316]  do_recvmmsg+0x1063/0x2120
[ 1531.902147][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1531.907200][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1531.913806][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1531.918874][T27316]  do_fast_syscall_32+0x34/0x70
[ 1531.923945][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1531.928488][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1531.935059][T27316] 
[ 1531.937395][T27316] Local variable msg_sys created at:
[ 1531.942847][T27316]  do_recvmmsg+0xc1/0x2120
[ 1531.947300][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1532.101953][T27316] not chained 2830000 origins
[ 1532.106683][T27316] CPU: 0 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1532.115486][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1532.125559][T27316] Call Trace:
[ 1532.128853][T27316]  <TASK>
[ 1532.131802][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1532.136531][T27316]  dump_stack+0x25/0x28
[ 1532.140718][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1532.146500][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1532.151327][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1532.156491][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1532.162335][T27316]  ? should_fail+0x75/0x9c0
[ 1532.166886][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1532.172727][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1532.177887][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1532.184340][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1532.190481][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1532.195642][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1532.201484][T27316]  __msan_chain_origin+0xbf/0x140
[ 1532.206560][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1532.211739][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1532.216724][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1532.221600][T27316]  do_recvmmsg+0x1063/0x2120
[ 1532.226249][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1532.231435][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1532.237376][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1532.242558][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1532.248868][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1532.255407][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1532.260112][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1532.266483][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1532.271559][T27316]  do_fast_syscall_32+0x34/0x70
[ 1532.276455][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1532.280980][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1532.287355][T27316] RIP: 0023:0xf6f11549
[ 1532.291448][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1532.311187][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1532.319640][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1532.327625][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1532.335609][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1532.343615][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1532.351711][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1532.359720][T27316]  </TASK>
[ 1532.366125][T27316] Uninit was stored to memory at:
[ 1532.371713][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1532.376871][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1532.382014][T27316]  do_recvmmsg+0x1063/0x2120
[ 1532.386642][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1532.391517][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1532.397901][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1532.403132][T27316]  do_fast_syscall_32+0x34/0x70
[ 1532.408030][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1532.412732][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1532.419107][T27316] 
[ 1532.421597][T27316] Uninit was stored to memory at:
[ 1532.426698][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1532.432016][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1532.437035][T27316]  do_recvmmsg+0x1063/0x2120
[ 1532.441833][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1532.446545][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1532.453108][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1532.458192][T27316]  do_fast_syscall_32+0x34/0x70
[ 1532.463251][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1532.467819][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1532.474361][T27316] 
[ 1532.476698][T27316] Uninit was stored to memory at:
[ 1532.482038][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1532.487317][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1532.492465][T27316]  do_recvmmsg+0x1063/0x2120
[ 1532.497093][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1532.501961][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1532.508960][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1532.514198][T27316]  do_fast_syscall_32+0x34/0x70
[ 1532.519095][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1532.523795][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1532.530175][T27316] 
[ 1532.532662][T27316] Uninit was stored to memory at:
[ 1532.537753][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1532.543059][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1532.548057][T27316]  do_recvmmsg+0x1063/0x2120
[ 1532.553113][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1532.557834][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1532.564377][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1532.569483][T27316]  do_fast_syscall_32+0x34/0x70
[ 1532.574712][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1532.579256][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1532.585797][T27316] 
[ 1532.588223][T27316] Uninit was stored to memory at:
[ 1532.593550][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1532.598761][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1532.603910][T27316]  do_recvmmsg+0x1063/0x2120
[ 1532.608547][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1532.613415][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1532.619797][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1532.625007][T27316]  do_fast_syscall_32+0x34/0x70
[ 1532.629915][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1532.634619][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1532.641136][T27316] 
[ 1532.643475][T27316] Uninit was stored to memory at:
[ 1532.648571][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1532.653888][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1532.658872][T27316]  do_recvmmsg+0x1063/0x2120
[ 1532.663733][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1532.668449][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1532.675017][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1532.680098][T27316]  do_fast_syscall_32+0x34/0x70
[ 1532.685239][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1532.689794][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1532.696338][T27316] 
[ 1532.698678][T27316] Uninit was stored to memory at:
[ 1532.703935][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1532.709171][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1532.714345][T27316]  do_recvmmsg+0x1063/0x2120
[ 1532.718972][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1532.723864][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1532.730246][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1532.735478][T27316]  do_fast_syscall_32+0x34/0x70
[ 1532.740558][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1532.745108][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1532.751683][T27316] 
[ 1532.754021][T27316] Local variable msg_sys created at:
[ 1532.759314][T27316]  do_recvmmsg+0xc1/0x2120
[ 1532.763918][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1532.918649][T27316] not chained 2840000 origins
[ 1532.923446][T27316] CPU: 0 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1532.932236][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1532.942311][T27316] Call Trace:
[ 1532.945592][T27316]  <TASK>
[ 1532.948527][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1532.953265][T27316]  dump_stack+0x25/0x28
[ 1532.957464][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1532.963246][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1532.968074][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1532.973222][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1532.979084][T27316]  ? should_fail+0x75/0x9c0
[ 1532.983613][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1532.989627][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1532.994770][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1533.001075][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1533.007356][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1533.012509][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1533.018399][T27316]  __msan_chain_origin+0xbf/0x140
[ 1533.023458][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1533.028608][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1533.033576][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1533.038473][T27316]  do_recvmmsg+0x1063/0x2120
[ 1533.043116][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1533.048263][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1533.054107][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1533.059274][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1533.065582][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1533.072123][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1533.076850][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1533.083241][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1533.088918][T27316]  do_fast_syscall_32+0x34/0x70
[ 1533.093800][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1533.098346][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1533.104699][T27316] RIP: 0023:0xf6f11549
[ 1533.108947][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1533.128584][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1533.137199][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1533.145203][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1533.153190][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1533.161195][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1533.169193][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1533.177185][T27316]  </TASK>
[ 1533.183158][T27316] Uninit was stored to memory at:
[ 1533.188272][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1533.193869][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1533.198866][T27316]  do_recvmmsg+0x1063/0x2120
[ 1533.203665][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1533.208385][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1533.214939][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1533.220100][T27316]  do_fast_syscall_32+0x34/0x70
[ 1533.225165][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1533.229718][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1533.236251][T27316] 
[ 1533.238584][T27316] Uninit was stored to memory at:
[ 1533.243856][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1533.249015][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1533.254171][T27316]  do_recvmmsg+0x1063/0x2120
[ 1533.258828][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1533.263714][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1533.270104][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1533.275339][T27316]  do_fast_syscall_32+0x34/0x70
[ 1533.280241][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1533.284972][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1533.291506][T27316] 
[ 1533.293841][T27316] Uninit was stored to memory at:
[ 1533.298930][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1533.304241][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1533.309234][T27316]  do_recvmmsg+0x1063/0x2120
[ 1533.314016][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1533.318732][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1533.325374][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1533.330604][T27316]  do_fast_syscall_32+0x34/0x70
[ 1533.335499][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1533.340045][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1533.346595][T27316] 
[ 1533.348931][T27316] Uninit was stored to memory at:
[ 1533.354175][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1533.359334][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1533.364515][T27316]  do_recvmmsg+0x1063/0x2120
[ 1533.369144][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1533.374030][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1533.380659][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1533.385829][T27316]  do_fast_syscall_32+0x34/0x70
[ 1533.390882][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1533.395440][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1533.401997][T27316] 
[ 1533.404334][T27316] Uninit was stored to memory at:
[ 1533.409426][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1533.414746][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1533.419789][T27316]  do_recvmmsg+0x1063/0x2120
[ 1533.424608][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1533.429323][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1533.435864][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1533.441276][T27316]  do_fast_syscall_32+0x34/0x70
[ 1533.446179][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1533.450888][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1533.457273][T27316] 
[ 1533.459610][T27316] Uninit was stored to memory at:
[ 1533.464874][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1533.470029][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1533.475186][T27316]  do_recvmmsg+0x1063/0x2120
[ 1533.479827][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1533.484931][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1533.491517][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1533.496591][T27316]  do_fast_syscall_32+0x34/0x70
[ 1533.501698][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1533.506425][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1533.513016][T27316] 
[ 1533.515351][T27316] Uninit was stored to memory at:
[ 1533.520655][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1533.525818][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1533.531001][T27316]  do_recvmmsg+0x1063/0x2120
[ 1533.535629][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1533.540523][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1533.546908][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1533.552196][T27316]  do_fast_syscall_32+0x34/0x70
[ 1533.557092][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1533.561846][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1533.568227][T27316] 
[ 1533.570764][T27316] Local variable msg_sys created at:
[ 1533.576058][T27316]  do_recvmmsg+0xc1/0x2120
[ 1533.580701][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1533.738043][T27316] not chained 2850000 origins
[ 1533.742861][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1533.751648][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1533.761816][T27316] Call Trace:
[ 1533.765096][T27316]  <TASK>
[ 1533.768029][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1533.772758][T27316]  dump_stack+0x25/0x28
[ 1533.777021][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1533.782799][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1533.787594][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1533.792825][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1533.798687][T27316]  ? should_fail+0x75/0x9c0
[ 1533.803247][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1533.809105][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1533.814250][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1533.820636][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1533.826797][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1533.831959][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1533.837806][T27316]  __msan_chain_origin+0xbf/0x140
[ 1533.842866][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1533.848044][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1533.853115][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1533.857988][T27316]  do_recvmmsg+0x1063/0x2120
[ 1533.862633][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1533.867816][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1533.873680][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1533.878846][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1533.885143][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1533.891686][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1533.896590][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1533.902998][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1533.908068][T27316]  do_fast_syscall_32+0x34/0x70
[ 1533.912942][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1533.917492][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1533.923870][T27316] RIP: 0023:0xf6f11549
[ 1533.927964][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1533.947670][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1533.956107][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1533.964191][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1533.972175][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1533.980170][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1533.988165][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1533.996157][T27316]  </TASK>
[ 1534.003116][T27316] Uninit was stored to memory at:
[ 1534.008484][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1534.014320][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1534.019312][T27316]  do_recvmmsg+0x1063/0x2120
[ 1534.024085][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1534.028799][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1534.035337][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1534.040538][T27316]  do_fast_syscall_32+0x34/0x70
[ 1534.045428][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1534.049970][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1534.056510][T27316] 
[ 1534.058955][T27316] Uninit was stored to memory at:
[ 1534.064229][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1534.069386][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1534.074521][T27316]  do_recvmmsg+0x1063/0x2120
[ 1534.079147][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1534.084021][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1534.090546][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1534.095611][T27316]  do_fast_syscall_32+0x34/0x70
[ 1534.100665][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1534.105212][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1534.111742][T27316] 
[ 1534.114077][T27316] Uninit was stored to memory at:
[ 1534.119184][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1534.124517][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1534.129737][T27316]  do_recvmmsg+0x1063/0x2120
[ 1534.134523][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1534.139248][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1534.145792][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1534.151022][T27316]  do_fast_syscall_32+0x34/0x70
[ 1534.156007][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1534.160690][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1534.167069][T27316] 
[ 1534.169400][T27316] Uninit was stored to memory at:
[ 1534.174650][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1534.179809][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1534.184968][T27316]  do_recvmmsg+0x1063/0x2120
[ 1534.189605][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1534.194481][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1534.201013][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1534.206085][T27316]  do_fast_syscall_32+0x34/0x70
[ 1534.211228][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1534.215777][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1534.222312][T27316] 
[ 1534.224652][T27316] Uninit was stored to memory at:
[ 1534.229745][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1534.235072][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1534.240059][T27316]  do_recvmmsg+0x1063/0x2120
[ 1534.244847][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1534.249650][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1534.256204][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1534.261413][T27316]  do_fast_syscall_32+0x34/0x70
[ 1534.266310][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1534.271007][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1534.277389][T27316] 
[ 1534.279810][T27316] Uninit was stored to memory at:
[ 1534.285071][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1534.290229][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1534.295393][T27316]  do_recvmmsg+0x1063/0x2120
[ 1534.300028][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1534.304910][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1534.311468][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1534.316544][T27316]  do_fast_syscall_32+0x34/0x70
[ 1534.321658][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1534.326206][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1534.332796][T27316] 
[ 1534.335141][T27316] Uninit was stored to memory at:
[ 1534.340250][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1534.345735][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1534.350929][T27316]  do_recvmmsg+0x1063/0x2120
[ 1534.355600][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1534.360537][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1534.366924][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1534.372213][T27316]  do_fast_syscall_32+0x34/0x70
[ 1534.377111][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1534.381844][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1534.388231][T27316] 
[ 1534.390757][T27316] Local variable msg_sys created at:
[ 1534.396049][T27316]  do_recvmmsg+0xc1/0x2120
[ 1534.400686][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1534.560249][T27316] not chained 2860000 origins
[ 1534.565040][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1534.573939][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1534.584022][T27316] Call Trace:
[ 1534.587317][T27316]  <TASK>
[ 1534.590261][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1534.595081][T27316]  dump_stack+0x25/0x28
[ 1534.599313][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1534.605091][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1534.609886][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1534.615026][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1534.620910][T27316]  ? should_fail+0x75/0x9c0
[ 1534.625463][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1534.631316][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1534.636494][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1534.642804][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1534.649002][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1534.654153][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1534.660014][T27316]  __msan_chain_origin+0xbf/0x140
[ 1534.665068][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1534.670218][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1534.675189][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1534.680358][T27316]  do_recvmmsg+0x1063/0x2120
[ 1534.685000][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1534.690596][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1534.696642][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1534.701813][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1534.708211][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1534.714763][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1534.719606][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1534.726004][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1534.731218][T27316]  do_fast_syscall_32+0x34/0x70
[ 1534.736385][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1534.740925][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1534.747309][T27316] RIP: 0023:0xf6f11549
[ 1534.751406][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1534.771240][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1534.779694][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1534.792197][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1534.800291][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1534.808294][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1534.816288][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1534.824283][T27316]  </TASK>
[ 1534.831085][T27316] Uninit was stored to memory at:
[ 1534.836194][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1534.841943][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1534.846934][T27316]  do_recvmmsg+0x1063/0x2120
[ 1534.851725][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1534.856438][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1534.862979][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1534.868053][T27316]  do_fast_syscall_32+0x34/0x70
[ 1534.873191][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1534.877756][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1534.884293][T27316] 
[ 1534.886630][T27316] Uninit was stored to memory at:
[ 1534.891877][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1534.897030][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1534.902162][T27316]  do_recvmmsg+0x1063/0x2120
[ 1534.906784][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1534.911642][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1534.918021][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1534.923243][T27316]  do_fast_syscall_32+0x34/0x70
[ 1534.928137][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1534.932838][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1534.939211][T27316] 
[ 1534.941690][T27316] Uninit was stored to memory at:
[ 1534.946782][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1534.952099][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1534.957089][T27316]  do_recvmmsg+0x1063/0x2120
[ 1534.961865][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1534.966579][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1534.973164][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1534.978320][T27316]  do_fast_syscall_32+0x34/0x70
[ 1534.983363][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1534.987911][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1534.994448][T27316] 
[ 1534.996782][T27316] Uninit was stored to memory at:
[ 1535.001964][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1535.007124][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1535.012255][T27316]  do_recvmmsg+0x1063/0x2120
[ 1535.016881][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1535.021749][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1535.028133][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1535.033360][T27316]  do_fast_syscall_32+0x34/0x70
[ 1535.038263][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1535.042955][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1535.049331][T27316] 
[ 1535.051824][T27316] Uninit was stored to memory at:
[ 1535.056915][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1535.062226][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1535.067214][T27316]  do_recvmmsg+0x1063/0x2120
[ 1535.072003][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1535.076716][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1535.083343][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1535.088413][T27316]  do_fast_syscall_32+0x34/0x70
[ 1535.093454][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1535.097999][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1535.104605][T27316] 
[ 1535.106944][T27316] Uninit was stored to memory at:
[ 1535.112238][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1535.117395][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1535.122599][T27316]  do_recvmmsg+0x1063/0x2120
[ 1535.127224][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1535.132137][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1535.138522][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1535.143803][T27316]  do_fast_syscall_32+0x34/0x70
[ 1535.148697][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1535.153449][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1535.159821][T27316] 
[ 1535.162349][T27316] Uninit was stored to memory at:
[ 1535.167443][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1535.172812][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1535.177796][T27316]  do_recvmmsg+0x1063/0x2120
[ 1535.182613][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1535.187333][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1535.193871][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1535.199426][T27316]  do_fast_syscall_32+0x34/0x70
[ 1535.204551][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1535.209120][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1535.215738][T27316] 
[ 1535.218081][T27316] Local variable msg_sys created at:
[ 1535.223543][T27316]  do_recvmmsg+0xc1/0x2120
[ 1535.228000][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1535.379293][T27316] not chained 2870000 origins
[ 1535.384382][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1535.393210][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1535.403290][T27316] Call Trace:
[ 1535.406584][T27316]  <TASK>
[ 1535.409534][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1535.414263][T27316]  dump_stack+0x25/0x28
[ 1535.418457][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1535.424222][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1535.429053][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1535.434210][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1535.440081][T27316]  ? should_fail+0x75/0x9c0
[ 1535.444619][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1535.450490][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1535.455677][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1535.461984][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1535.468116][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1535.473289][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1535.479322][T27316]  __msan_chain_origin+0xbf/0x140
[ 1535.484378][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1535.489685][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1535.494655][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1535.499541][T27316]  do_recvmmsg+0x1063/0x2120
[ 1535.504161][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1535.509318][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1535.515181][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1535.520349][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1535.526651][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1535.533193][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1535.537920][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1535.544327][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1535.549593][T27316]  do_fast_syscall_32+0x34/0x70
[ 1535.554504][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1535.559142][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1535.565516][T27316] RIP: 0023:0xf6f11549
[ 1535.569609][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1535.589258][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1535.597695][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1535.605682][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1535.613683][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1535.621687][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1535.629686][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1535.637691][T27316]  </TASK>
[ 1535.644502][T27316] Uninit was stored to memory at:
[ 1535.649614][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1535.655461][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1535.660599][T27316]  do_recvmmsg+0x1063/0x2120
[ 1535.665230][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1535.670178][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1535.676918][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1535.682147][T27316]  do_fast_syscall_32+0x34/0x70
[ 1535.687042][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1535.691761][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1535.698177][T27316] 
[ 1535.700650][T27316] Uninit was stored to memory at:
[ 1535.705748][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1535.711072][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1535.716062][T27316]  do_recvmmsg+0x1063/0x2120
[ 1535.720840][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1535.725560][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1535.732110][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1535.737180][T27316]  do_fast_syscall_32+0x34/0x70
[ 1535.742230][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1535.746777][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1535.753332][T27316] 
[ 1535.755666][T27316] Uninit was stored to memory at:
[ 1535.760950][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1535.766114][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1535.771247][T27316]  do_recvmmsg+0x1063/0x2120
[ 1535.775873][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1535.780739][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1535.787124][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1535.792341][T27316]  do_fast_syscall_32+0x34/0x70
[ 1535.797234][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1535.801930][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1535.808321][T27316] 
[ 1535.810794][T27316] Uninit was stored to memory at:
[ 1535.815983][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1535.821380][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1535.826728][T27316]  do_recvmmsg+0x1063/0x2120
[ 1535.831518][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1535.836234][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1535.842782][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1535.847850][T27316]  do_fast_syscall_32+0x34/0x70
[ 1535.852898][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1535.857617][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1535.864158][T27316] 
[ 1535.866495][T27316] Uninit was stored to memory at:
[ 1535.871768][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1535.876923][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1535.882177][T27316]  do_recvmmsg+0x1063/0x2120
[ 1535.886831][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1535.891700][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1535.898093][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1535.903374][T27316]  do_fast_syscall_32+0x34/0x70
[ 1535.908270][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1535.912984][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1535.919381][T27316] 
[ 1535.922014][T27316] Uninit was stored to memory at:
[ 1535.927117][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1535.932470][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1535.937464][T27316]  do_recvmmsg+0x1063/0x2120
[ 1535.942299][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1535.947012][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1535.953587][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1535.958746][T27316]  do_fast_syscall_32+0x34/0x70
[ 1535.963792][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1535.968336][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1535.974986][T27316] 
[ 1535.977324][T27316] Uninit was stored to memory at:
[ 1535.982810][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1535.987962][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1535.993143][T27316]  do_recvmmsg+0x1063/0x2120
[ 1535.997772][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1536.002702][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1536.009088][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1536.014368][T27316]  do_fast_syscall_32+0x34/0x70
[ 1536.019270][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1536.024015][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1536.030582][T27316] 
[ 1536.032920][T27316] Local variable msg_sys created at:
[ 1536.038295][T27316]  do_recvmmsg+0xc1/0x2120
[ 1536.042957][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1536.189154][T27316] not chained 2880000 origins
[ 1536.193975][T27316] CPU: 1 PID: 27316 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0
[ 1536.202788][T27316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1536.213045][T27316] Call Trace:
[ 1536.216336][T27316]  <TASK>
[ 1536.219265][T27316]  dump_stack_lvl+0x1ff/0x28e
[ 1536.223973][T27316]  dump_stack+0x25/0x28
[ 1536.228176][T27316]  kmsan_internal_chain_origin+0x7a/0x110
[ 1536.233961][T27316]  ? udp_recvmsg+0x1fa2/0x2480
[ 1536.238788][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1536.243954][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1536.249823][T27316]  ? should_fail+0x75/0x9c0
[ 1536.254357][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1536.260227][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1536.265397][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1536.271712][T27316]  ? kmsan_internal_unpoison_memory+0x10/0x20
[ 1536.277843][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1536.282991][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1536.289415][T27316]  __msan_chain_origin+0xbf/0x140
[ 1536.294477][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1536.299637][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1536.304609][T27316]  ? __sys_recvmmsg+0x51c/0x6f0
[ 1536.309501][T27316]  do_recvmmsg+0x1063/0x2120
[ 1536.314263][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1536.319457][T27316]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1536.325481][T27316]  ? kmsan_get_metadata+0xa4/0x120
[ 1536.330657][T27316]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1536.337067][T27316]  ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1536.343646][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1536.348379][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1536.354773][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1536.359847][T27316]  do_fast_syscall_32+0x34/0x70
[ 1536.364732][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1536.369283][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1536.375660][T27316] RIP: 0023:0xf6f11549
[ 1536.379739][T27316] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
[ 1536.399459][T27316] RSP: 002b:00000000f590b5bc EFLAGS: 00000296 ORIG_RAX: 0000000000000151
[ 1536.407905][T27316] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200004c0
[ 1536.415896][T27316] RDX: 00000000006fdaec RSI: 0000000000000022 RDI: 0000000000000000
[ 1536.423990][T27316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 1536.432003][T27316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1536.440008][T27316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1536.448040][T27316]  </TASK>
[ 1536.454863][T27316] Uninit was stored to memory at:
[ 1536.459980][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1536.465751][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1536.470836][T27316]  do_recvmmsg+0x1063/0x2120
[ 1536.475467][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1536.480183][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1536.486754][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1536.491996][T27316]  do_fast_syscall_32+0x34/0x70
[ 1536.496896][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1536.501595][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1536.507972][T27316] 
[ 1536.510456][T27316] Uninit was stored to memory at:
[ 1536.515577][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1536.520890][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1536.525876][T27316]  do_recvmmsg+0x1063/0x2120
[ 1536.530645][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1536.535363][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1536.541901][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1536.546975][T27316]  do_fast_syscall_32+0x34/0x70
[ 1536.552031][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1536.556581][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1536.563124][T27316] 
[ 1536.565461][T27316] Uninit was stored to memory at:
[ 1536.570709][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1536.575863][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1536.580992][T27316]  do_recvmmsg+0x1063/0x2120
[ 1536.585620][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1536.590564][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1536.596951][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1536.602274][T27316]  do_fast_syscall_32+0x34/0x70
[ 1536.607177][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1536.612507][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1536.618887][T27316] 
[ 1536.621385][T27316] Uninit was stored to memory at:
[ 1536.626486][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1536.631806][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1536.636793][T27316]  do_recvmmsg+0x1063/0x2120
[ 1536.641591][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1536.646310][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1536.652950][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1536.658042][T27316]  do_fast_syscall_32+0x34/0x70
[ 1536.663113][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1536.667674][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1536.674215][T27316] 
[ 1536.676548][T27316] Uninit was stored to memory at:
[ 1536.682201][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1536.687536][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1536.692692][T27316]  do_recvmmsg+0x1063/0x2120
[ 1536.697322][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1536.702197][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1536.708590][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1536.713840][T27316]  do_fast_syscall_32+0x34/0x70
[ 1536.718741][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1536.723473][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1536.729862][T27316] 
[ 1536.732362][T27316] Uninit was stored to memory at:
[ 1536.737455][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1536.742774][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1536.747764][T27316]  do_recvmmsg+0x1063/0x2120
[ 1536.752561][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1536.757281][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1536.763838][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1536.768912][T27316]  do_fast_syscall_32+0x34/0x70
[ 1536.774334][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1536.778948][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1536.785495][T27316] 
[ 1536.787827][T27316] Uninit was stored to memory at:
[ 1536.793070][T27316]  __get_compat_msghdr+0x6e1/0x9d0
[ 1536.798231][T27316]  get_compat_msghdr+0x108/0x2c0
[ 1536.803393][T27316]  do_recvmmsg+0x1063/0x2120
[ 1536.808022][T27316]  __sys_recvmmsg+0x51c/0x6f0
[ 1536.812892][T27316]  __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0
[ 1536.819276][T27316]  __do_fast_syscall_32+0x96/0xf0
[ 1536.824531][T27316]  do_fast_syscall_32+0x34/0x70
[ 1536.829429][T27316]  do_SYSENTER_32+0x1b/0x20
[ 1536.834136][T27316]  entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 1536.840699][T27316] 
[ 1536.843033][T27316] Local variable msg_sys created at:
[ 1536.848325][T27316]  do_recvmmsg+0xc1/0x2120
[ 1536.852988][T27316]  __sys_recvmmsg+0x51c/0x6f0
00:08:04 executing program 4:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0)

00:08:04 executing program 2:
r0 = add_key$keyring(&(0x7f0000000400), &(0x7f0000000440)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd)
keyctl$link(0x8, r0, 0xfffffffffffffffe)

00:08:04 executing program 3:
rt_sigaction(0x29, &(0x7f0000000140)={&(0x7f0000000080)="f242c7f800000000400d23cdca29c483296f32dd64d2d2260f4dc765673667437289c4c37915916c30000007c4e17e7f6888c16b0e09660f381d9bb9000000", 0x0, 0x0}, 0x0, 0x8, &(0x7f0000000240))

00:08:04 executing program 0:
openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x20200, 0x0)

00:08:04 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NL802154_CMD_SET_PAN_ID(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0)

00:08:04 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NL802154_CMD_SET_PAN_ID(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0)
sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000025c0)={0x0}}, 0x0)

00:08:05 executing program 3:
socketpair(0x21, 0x0, 0x0, &(0x7f0000000d40))

00:08:05 executing program 0:
openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x121040, 0x0)

00:08:05 executing program 1:
syz_usb_connect$cdc_ncm(0x2, 0x72, &(0x7f00000000c0)=ANY=[@ANYBLOB="12011003020000202505a1a44000010203010902600002010600040904000001020d00000924060001c159abf405240002000d240f0102000000b4fafdff0906241a8000280905810308"], &(0x7f00000001c0)={0xa, &(0x7f0000000000)={0xa}, 0x0, 0x0})
pread64(0xffffffffffffffff, 0x0, 0x0, 0x0)

00:08:05 executing program 4:
r0 = inotify_init()
inotify_add_watch(r0, 0x0, 0x12c)

00:08:05 executing program 2:
setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000040), 0x4)
fork()

00:08:05 executing program 5:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x2, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:05 executing program 0:
r0 = socket(0x23, 0x2, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000004d00), r0)

00:08:05 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x4, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:05 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0xc, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:05 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x76, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:05 executing program 5:
r0 = socket(0x23, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x89ee, 0x0)

[ 1538.191475][    T5] usb 2-1: new full-speed USB device number 13 using dummy_hcd
00:08:06 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x83, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

[ 1538.612572][    T5] usb 2-1: unable to get BOS descriptor or descriptor too short
00:08:06 executing program 0:
r0 = socket$phonet_pipe(0x23, 0x5, 0x2)
syz_genetlink_get_family_id$batadv(&(0x7f0000001280), r0)

[ 1538.680812][    T5] usb 2-1: not running at top speed; connect to a high speed hub
00:08:06 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x76, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

[ 1538.793524][    T5] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1538.804203][    T5] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2
[ 1538.814096][    T5] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10
[ 1539.082504][    T5] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1539.094481][    T5] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1539.103438][    T5] usb 2-1: Product: syz
[ 1539.107927][    T5] usb 2-1: Manufacturer: syz
[ 1539.112943][    T5] usb 2-1: SerialNumber: syz
[ 1539.564192][    T5] cdc_ncm 2-1:1.0: CDC Union missing and no IAD found
[ 1539.571554][    T5] cdc_ncm 2-1:1.0: bind() failure
[ 1539.662155][    T5] usb 2-1: USB disconnect, device number 13
00:08:07 executing program 1:
socketpair(0x21, 0x2, 0x2, &(0x7f0000000240))
getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0)

00:08:07 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x74, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:07 executing program 5:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0xd, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:07 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x76, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:07 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x9, 0x0, &(0x7f0000000140)=0x93)

00:08:07 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x70, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:08 executing program 3:
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x1ff)
r0 = socket$phonet_pipe(0x23, 0x5, 0x2)
pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$TUNSETIFINDEX(r1, 0x400454da, 0x0)
sendmsg$802154_dgram(r1, &(0x7f0000000300)={&(0x7f0000000200), 0x14, &(0x7f00000002c0)={&(0x7f0000000240)="4303277f03cc92c0213967b139cabfaba79d7a270d7fed19ff038633ca01b2f86d35f9a9fd225df4fe804eec4c38a2f8e380b7c35e459c53a2b0819c557ffcc1f5f41f76b63806e9344261d8d54d5f", 0x4f}}, 0x4)
accept4$phonet_pipe(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80800)
r3 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_SIOCADDRT(r3, 0x890b, &(0x7f0000000040)={0x0, @l2={0x1f, 0x1ff, @any, 0x9, 0x2}, @generic={0x3, "6ed217a20cd9c0bccbb4292026e6"}, @generic={0x22, "bce7a771b0b4ba73fe1bc0dd8b2f"}, 0x800, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='bridge_slave_0\x00', 0x7, 0x5, 0x7})
pipe(&(0x7f0000000000)={<r4=>0xffffffffffffffff})
ioctl$TUNSETIFINDEX(r4, 0x400454da, 0x0)
r5 = socket$inet6_mptcp(0xa, 0x1, 0x106)
ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r5, 0x89f2, &(0x7f00000006c0)={'syztnl2\x00', 0x0})
ioctl$sock_SIOCADDRT(r4, 0x890b, &(0x7f0000000180)={0x0, @l2={0x1f, 0x2, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x89, 0x1}, @llc={0x1a, 0x320, 0x8, 0x24, 0x8, 0x0, @multicast}, @hci={0x1f, 0x2, 0x4}, 0x3, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000140)='erspan0\x00', 0x2, 0x6, 0xfff7})
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup/syz1\x00', 0x1ff)
setsockopt$PNPIPE_ENCAP(r0, 0x121, 0x1, 0x0, 0x0)
connect$phonet_pipe(r2, &(0x7f0000000340)={0x23, 0x80, 0x3, 0x6}, 0x10)
socket$phonet_pipe(0x23, 0x5, 0x2)
clock_gettime(0x6, &(0x7f0000000400))
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000380))

00:08:08 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:08 executing program 5:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x6, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x17, 0x19, 0x0, @in={0x2, 0x0, @loopback}, @in={0x2, 0x0, @loopback}}, @sadb_x_sa2={0x2}]}, 0x48}}, 0x0)

00:08:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x76, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:08 executing program 4:
socketpair(0x21, 0x0, 0x2, &(0x7f0000000240))

00:08:08 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @empty}, @sco={0x1f, @none}, @phonet, 0x6, 0x0, 0x0, 0x0, 0x6})

00:08:08 executing program 5:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x21, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:08 executing program 4:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0)
openat$cgroup_ro(r0, &(0x7f0000000080)='cgroup.freeze\x00', 0x0, 0x0)

00:08:08 executing program 2:
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:08 executing program 0:
r0 = socket$key(0xf, 0x3, 0x2)
socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x6, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @loopback}, @in={0x2, 0x0, @loopback}}]}, 0x38}}, 0x0)

00:08:08 executing program 3:
openat$tun(0xffffffffffffff9c, 0x0, 0x430000, 0x0)

00:08:08 executing program 1:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}}, 0x0)

00:08:09 executing program 5:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x1e, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:09 executing program 2:
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:09 executing program 4:
r0 = socket$inet_mptcp(0x2, 0x1, 0x106)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'})

00:08:09 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0xd, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x82, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:09 executing program 5:
socketpair(0x21, 0x2, 0x2, &(0x7f0000000240))

00:08:09 executing program 2:
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:10 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7d, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:10 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}}, &(0x7f0000000000)=0x90)

00:08:10 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x25, 0x0, &(0x7f0000000140)=0x93)

00:08:10 executing program 1:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}}, 0x0)

00:08:10 executing program 5:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x6, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @loopback}, @in={0x2, 0x0, @loopback}}]}, 0x38}}, 0x0)
recvmmsg$unix(r0, &(0x7f0000007880)=[{{&(0x7f0000000000), 0x6e, &(0x7f0000000180)=[{&(0x7f0000000240)=""/165, 0xa5}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0)

00:08:10 executing program 2:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x76, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:11 executing program 0:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x2a, &(0x7f0000001400)={0x0, 0xf, '\x00', [@jumbo, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @generic={0x0, 0x6b, "25759bac0fdbc067c90f96cc3555d149402995bf1d5aaf3f4c841f68473385d7531710850e028a2608c77c20293345e3fe7256a2c4e7b5b756143669fae6a2c8d058719e9ded4940f3689d8721e02c4f0daf885684454e6d9a5fb4b57bb0f5054ba096ff3a93e761a4e525"}]}, 0x88)

00:08:11 executing program 3:
r0 = socket(0x23, 0x2, 0x0)
ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'gre0\x00'})

00:08:11 executing program 4:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x6, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x5, 0x18, 0x0, @in={0x2, 0x0, @loopback}, @in={0x2, 0x0, @loopback}}]}, 0x38}}, 0x0)

00:08:11 executing program 3:
r0 = socket$inet6_mptcp(0xa, 0x1, 0x106)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, 0x0, 0x0)

00:08:11 executing program 0:
socket(0x2, 0x802, 0x1)

00:08:11 executing program 4:
socketpair(0x10, 0x803, 0x2, &(0x7f0000000040))

00:08:11 executing program 2:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x76, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:12 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:12 executing program 5:
r0 = socket(0x23, 0x5, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x541b, 0x0)

00:08:12 executing program 3:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x48}}, 0x0)

00:08:12 executing program 4:
r0 = socket(0x23, 0x2, 0x0)
syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r0)
sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0)

00:08:12 executing program 0:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @empty}, @sco={0x1f, @none}, @phonet, 0x6})

00:08:13 executing program 5:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000), 0x8)

00:08:13 executing program 1:
r0 = socket(0x23, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x541b, 0x0)

00:08:13 executing program 2:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x76, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:13 executing program 3:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}}, 0x3)

00:08:13 executing program 4:
r0 = socket(0x29, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x541b, 0x0)

00:08:13 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x4, 0x0, &(0x7f0000000140)=0x3)

00:08:13 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
pipe(&(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r1, 0x89fa, 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', <r3=>0x0})
r4 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000240)={'batadv_slave_1\x00', <r5=>0x0})
ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000000280)={@mcast2, 0x0, r5})
ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl2\x00', &(0x7f0000000080)={'ip6tnl0\x00', <r6=>0x0, 0x4, 0x2, 0x3, 0x1, 0x33, @private0, @private1={0xfc, 0x1, '\x00', 0x1}, 0x7800, 0x80, 0x2, 0x8}})
sendmsg$ETHTOOL_MSG_LINKMODES_GET(r1, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x14060848}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x158, 0x0, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}]}, 0x158}}, 0x8840)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'batadv_slave_1\x00', <r7=>0x0})
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000280)={@mcast2, 0x0, r7})
getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000003c0)={@local, <r8=>0x0}, &(0x7f0000000400)=0x14)
ioctl$sock_ipv6_tunnel_SIOCGETPRL(r2, 0x89f4, &(0x7f00000020c0)={'ip6tnl0\x00', &(0x7f0000002040)={'syztnl0\x00', <r9=>r6, 0x2f, 0x1, 0x1, 0x1000, 0x60, @loopback, @loopback, 0x10, 0x8, 0xfff, 0xffffffff}})
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000002100)={'batadv_slave_0\x00', <r10=>0x0})
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r4, 0x89f7, &(0x7f00000021c0)={'syztnl0\x00', &(0x7f0000002140)={'ip6gre0\x00', <r11=>r3, 0x4, 0x6, 0x2, 0x1, 0x4, @private0, @local, 0x40, 0x10, 0x6, 0x6}})
r12 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r12, 0x8933, &(0x7f0000000240)={'batadv_slave_1\x00', <r13=>0x0})
ioctl$sock_inet6_SIOCSIFDSTADDR(r12, 0x8918, &(0x7f0000000280)={@mcast2, 0x0, r13})
sendmsg$ETHTOOL_MSG_LINKINFO_GET(r2, &(0x7f0000002440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000002400)={&(0x7f0000002200)={0x1f4, 0x0, 0x10, 0x70bd2b, 0x25dfdbfc, {}, [@HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}, @HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}]}, @HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x1f4}, 0x1, 0x0, 0x0, 0x8010}, 0x40004)
connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast2}, 0xf)

00:08:13 executing program 5:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x18, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:14 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x72, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:14 executing program 4:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}}, 0x0)

00:08:14 executing program 2:
socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:14 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x84, 0x0, &(0x7f0000000140)=0x93)

00:08:14 executing program 5:
socketpair(0x2, 0x0, 0xfffffffa, &(0x7f00000003c0))

00:08:14 executing program 1:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="0206000009"], 0x48}}, 0x0)

00:08:14 executing program 0:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x2, 0x2}, 0x10}}, 0x0)

00:08:14 executing program 4:
syz_open_procfs$namespace(0x0, &(0x7f00000001c0)='ns/ipc\x00')

00:08:15 executing program 2:
socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:15 executing program 3:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x6, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x5, 0x17, 0x0, @in={0x2, 0x0, @loopback}, @in={0x2, 0x0, @loopback}}]}, 0x38}}, 0x0)

00:08:15 executing program 5:
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'wg2\x00'})

00:08:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x70, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x73, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:15 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x84, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:15 executing program 2:
socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:15 executing program 3:
r0 = socket(0x23, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x80108906, 0x0)

00:08:16 executing program 5:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @multicast1}}}, &(0x7f0000000000)=0x90)

00:08:16 executing program 1:
socketpair(0x10, 0x803, 0x0, &(0x7f0000000040))

00:08:16 executing program 0:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x6, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @loopback}, @in={0x2, 0x0, @loopback}}, @sadb_x_sa2={0x2}]}, 0x48}}, 0x0)

00:08:16 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000000000)={'veth1_to_team\x00', @ifru_flags})

00:08:16 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x76, 0x0, &(0x7f0000000140)=0x93)

00:08:16 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000100)=0x90)

00:08:16 executing program 5:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x83, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:16 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x1c, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:16 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x22, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:17 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x22, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:17 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x76, 0x0, &(0x7f0000000140)=0x93)

00:08:17 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x1a, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:17 executing program 5:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x25, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:17 executing program 0:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x6, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x5, 0x8, 0x0, @in={0x2, 0x0, @loopback}, @in={0x2, 0x0, @loopback}}]}, 0x38}}, 0x0)

00:08:17 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0xf, 0x0, &(0x7f0000000140)=0x93)

00:08:17 executing program 4:
r0 = socket(0x23, 0x2, 0x0)
sendmsg$can_raw(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)

00:08:17 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x76, 0x0, &(0x7f0000000140)=0x93)

00:08:17 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @empty}, @sco={0x1f, @none}, @phonet, 0x6, 0x0, 0x0, 0x0, 0x6, &(0x7f0000000000)})

00:08:18 executing program 5:
r0 = socket(0x23, 0x2, 0x0)
mmap$xdp(&(0x7f0000fea000/0x14000)=nil, 0x14000, 0x0, 0x10, r0, 0x0)

00:08:18 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x8, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:18 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x72, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:18 executing program 4:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x6, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @loopback}, @in={0x2, 0x0, @loopback}}, @sadb_x_sa2={0x2}]}, 0x48}}, 0x0)

00:08:18 executing program 3:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}}, 0x0)

00:08:18 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000080))

00:08:18 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x76, &(0x7f0000000040)=ANY=[], 0x0)

00:08:18 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x85, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:18 executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$BATADV_CMD_TP_METER_CANCEL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}}, 0x0)

00:08:19 executing program 4:
r0 = socket(0x23, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'})

00:08:19 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x16, 0x0, &(0x7f0000000140)=0x93)

00:08:19 executing program 5:
r0 = socket(0x23, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x89ee, &(0x7f0000000000)={'batadv_slave_1\x00'})

00:08:19 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x76, &(0x7f0000000040)=ANY=[], 0x0)

00:08:19 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x11, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:19 executing program 0:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
recvmsg$unix(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x2163)

00:08:19 executing program 3:
r0 = socket(0x23, 0x2, 0x0)
setsockopt$PNPIPE_ENCAP(r0, 0x113, 0x1, 0x0, 0x0)

00:08:19 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x74, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:19 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x76, &(0x7f0000000040)=ANY=[], 0x0)

00:08:20 executing program 5:
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0)

00:08:20 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x11, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:20 executing program 3:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x22, &(0x7f0000001400)={0x0, 0x1, '\x00', [@jumbo, @padn]}, 0x10)

00:08:20 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x10, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:20 executing program 4:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x6, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @loopback}, @in={0x2, 0x0, @loopback}}]}, 0x38}}, 0x0)
recvmmsg$unix(r0, &(0x7f0000007880)=[{{&(0x7f0000000000), 0x6e, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0)

00:08:20 executing program 5:
r0 = socket(0x23, 0x2, 0x0)
connect$phonet_pipe(r0, 0x0, 0x0)

00:08:20 executing program 2:
r0 = socket(0x23, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x89e0, 0x0)

00:08:20 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x11, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:20 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x1d, 0x0, &(0x7f0000000140)=0x93)

00:08:20 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x85, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:21 executing program 5:
r0 = socket(0x23, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8912, &(0x7f0000000000)={'batadv_slave_1\x00'})

00:08:21 executing program 2:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x11, 0x0, 0x0, 0x2}, 0x10}}, 0x0)

00:08:21 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x11, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:21 executing program 3:
r0 = socket(0xa, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, 0x0, 0x0)

00:08:21 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7d, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:21 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6, 0x0, &(0x7f0000000140)=0x93)

00:08:21 executing program 5:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x18, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:22 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000), &(0x7f00000000c0)=0xffffffffffffffb5)

00:08:22 executing program 1:
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:22 executing program 3:
openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x595403, 0x0)

00:08:22 executing program 0:
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x1c3101, 0x0)
ioctl$FIONCLEX(r0, 0x5450)

00:08:22 executing program 4:
r0 = socket(0x25, 0x1, 0x0)
sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000480)={&(0x7f00000003c0), 0xc, &(0x7f0000000440)={0x0}}, 0x0)

00:08:22 executing program 5:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x6, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @loopback}, @in={0x2, 0x0, @loopback}}]}, 0x38}}, 0x0)
recvmmsg$unix(r0, &(0x7f0000007880)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0)

00:08:22 executing program 2:
r0 = socket(0x23, 0x2, 0x0)
bind$isdn(r0, 0x0, 0x0)

00:08:22 executing program 1:
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:22 executing program 3:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x6, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty}}]}, 0x38}}, 0x0)

00:08:22 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:22 executing program 4:
r0 = socket(0x23, 0x2, 0x0)
getpeername(r0, 0x0, &(0x7f0000000100))

00:08:23 executing program 5:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x4, 0x0, &(0x7f0000000140)=0x93)

00:08:23 executing program 2:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)={0x2, 0x6, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x0, @dev}, @in={0x2, 0x0, @loopback}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x0, @remote}, @in={0x2, 0x0, @broadcast}}]}, 0x80}}, 0x0)

00:08:23 executing program 1:
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:23 executing program 3:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x30, &(0x7f0000001400)={0x0, 0x11, '\x00', [@jumbo, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @generic={0x0, 0x7a, "25759bac0fdbc067c90f96cc3555d149402995bf1d5aaf3f4c841f68473385d7531710850e028a2608c77c20293345e3fe7256a2c4e7b5b756143669fae6a2c8d058719e9ded4940f3689d8721e02c4f0daf885684454e6d9a5fb4b57bb0f5054ba096ff3a93e761a4e5259dafa991b793b6e1e3539749cfa550"}]}, 0x90)

00:08:23 executing program 0:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}}, 0x0)

00:08:23 executing program 4:
r0 = socket$phonet_pipe(0x23, 0x5, 0x2)
pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
ioctl$TUNSETIFINDEX(r1, 0x400454da, 0x0)
getsockopt$PNPIPE_IFINDEX(r1, 0x113, 0x2, &(0x7f0000000040)=<r2=>0x0, &(0x7f0000000080)=0x4)
setsockopt$PNPIPE_ENCAP(r0, 0x121, 0x1, 0x0, 0x0)
pipe(&(0x7f0000000000)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_ipv6_tunnel_SIOCADD6RD(r4, 0x89f9, &(0x7f00000003c0)={'ip6gre0\x00', &(0x7f0000000340)={'syztnl2\x00', r2, 0x29, 0x0, 0x8, 0x1000002, 0x15, @local, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x700, 0x20, 0x3, 0xffff}})
ioctl$TUNSETIFINDEX(r3, 0x400454da, 0x0)
r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200), 0x200140, 0x0)
ioctl$TUNSETLINK(r5, 0x400454cd, 0x324)
bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x1c, 0x5, 0x10001, 0x2, 0x0, r3, 0x8, '\x00', 0x0, r1, 0x0, 0x5, 0x4}, 0x40)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff)
sendmsg$RDMA_NLDEV_CMD_GET_CHARDEV(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB="2400005308000100016970911687244c48023d7d0546c0a0e1cb09b9c0038b44712df7b45037182bd458855b22c94a8bc95b0cfa5d57d7fefee5b45b071c2d0f8c177dba99e49d1cbdf26328eb59e503185614f3418736d93ba4f1673a129a803257b3000000000000afab1cb6e2b86541e566018c4146e52e8e301280264d385faafbab00ad058d7482add64fd50553d4da512476dea5f44151f0be23261f175c428209e412eb1692448e8e836e753062da001d00"/209], 0x24}, 0x1, 0x0, 0x0, 0x4001}, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x1ff)
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$sock_ipv6_tunnel_SIOCADDPRL(r6, 0x89f5, 0x0)
r7 = socket$inet6_mptcp(0xa, 0x1, 0x106)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r7, 0x8933, &(0x7f0000000000)={'batadv0\x00', <r8=>0x0})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r7, 0x89f0, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000040)={'ip6_vti0\x00', r8, 0x0, 0x0, 0x2, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}, @empty}})
ioctl$sock_ipv6_tunnel_SIOCGETPRL(r6, 0x89f4, &(0x7f0000000300)={'ip6_vti0\x00', &(0x7f0000000280)={'sit0\x00', r8, 0x2f, 0xa4, 0xff, 0x1, 0x0, @mcast1, @private1, 0x700, 0x40, 0x1, 0x2}})

00:08:23 executing program 5:
r0 = socket(0x23, 0x2, 0x0)
recvmmsg$unix(r0, &(0x7f0000004ac0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0)

00:08:23 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x1b, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:23 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x11, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:24 executing program 3:
r0 = socket(0x23, 0x2, 0x0)
recvmmsg$unix(r0, &(0x7f0000004ac0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x40000001, 0x0)

00:08:24 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x12, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:24 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x24, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:24 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x82, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:24 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x11, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:24 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0xb, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:25 executing program 3:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="02060000090000000000000000000000050019a0"], 0x48}}, 0x0)

00:08:25 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:25 executing program 5:
socketpair(0x2a, 0x2, 0x0, &(0x7f0000001880))

00:08:25 executing program 2:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0xb, 0x0, 0x0, 0x2}, 0x10}}, 0x0)

00:08:25 executing program 0:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x22, &(0x7f0000001400)={0x0, 0x0, '\x00', [@jumbo]}, 0x10)

00:08:25 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x3, 0x0, &(0x7f0000000140)=0x3)

00:08:25 executing program 5:
r0 = socket(0x23, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x541b, &(0x7f0000000000)={'batadv_slave_1\x00'})

00:08:25 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x2, 0x0, &(0x7f0000000140)=0x7)

00:08:25 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x11, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:26 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
ioctl$sock_ifreq(r0, 0x8918, &(0x7f0000000200)={'vlan0\x00', @ifru_data=0x0})

00:08:26 executing program 0:
r0 = socket(0x2a, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'})

00:08:26 executing program 5:
r0 = socket$pppl2tp(0x18, 0x1, 0x1)
connect$pppl2tp(r0, &(0x7f00000005c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x2e)

00:08:26 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x76, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:26 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x3, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:26 executing program 1:
socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:26 executing program 2:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x2b, &(0x7f0000001400)={0x0, 0x1f, '\x00', [@jumbo, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @generic={0x0, 0xeb, "25759bac0fdbc067c90f96cc3555d149402995bf1d5aaf3f4c841f68473385d7531710850e028a2608c77c20293345e3fe7256a2c4e7b5b756143669fae6a2c8d058719e9ded4940f3689d8721e02c4f0daf885684454e6d9a5fb4b57bb0f5054ba096ff3a93e761a4e5259dafa991b793b6e1e3539749cfa550ecacd2e04258af98ac4f65df9c016db7897eeeec3e2b5eab545f83da7e0ecd79f4b1408b017c1fcb9ae9280c0f5a098b5241bfb96a229506682613ca72bd95e7f560e65797ca082a936367f7a83f43f2e94b7f4d65939dafc1255d4596152915bb7843b0e12f48655162bd6bd58c8a1b00"}]}, 0x108)

00:08:27 executing program 0:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x2, 0x2}, 0xfffffffffffffe04}}, 0x0)

00:08:27 executing program 5:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x75, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

[ 1559.468576][ T1199] ieee802154 phy0 wpan0: encryption failed: -22
[ 1559.477133][ T1199] ieee802154 phy1 wpan1: encryption failed: -22
00:08:27 executing program 3:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x6, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @loopback}, @in={0x2, 0x0, @loopback}}]}, 0x38}}, 0x0)
recvmmsg$unix(r0, &(0x7f0000007880)=[{{&(0x7f0000000000), 0x6e, &(0x7f0000000180)=[{&(0x7f0000000240)=""/165, 0xa5}], 0x1}}], 0x1, 0x0, 0x0)

00:08:27 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x84, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:27 executing program 1:
socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:27 executing program 2:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
ioctl$sock_ifreq(r0, 0x8934, 0x0)

00:08:27 executing program 5:
r0 = socket$pppl2tp(0x18, 0x1, 0x1)
connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private1}}}, 0x32)

00:08:27 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x66, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:27 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}}, &(0x7f00000000c0)=0x90)

00:08:27 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6f, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:28 executing program 1:
socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:28 executing program 2:
r0 = socket$pppoe(0x18, 0x1, 0x0)
connect$pppoe(r0, &(0x7f00000007c0)={0x18, 0x0, {0x4, @broadcast, 'lo\x00'}}, 0x1e)

00:08:28 executing program 5:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x75, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:28 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7a, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:28 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @empty}, @sco={0x1f, @none}, @phonet})

00:08:28 executing program 4:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[], 0x48}}, 0x0)

00:08:28 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x11, 0x0, &(0x7f0000000140)=0x93)

00:08:28 executing program 2:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @loopback}, @in={0x2, 0x0, @loopback}}, @sadb_x_sa2={0x2}]}, 0x20000148}}, 0x0)

00:08:29 executing program 5:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x10, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000140)=0x93)

00:08:29 executing program 0:
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0)

00:08:29 executing program 4:
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)

00:08:29 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:29 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x11, 0x0, &(0x7f0000000140)=0x93)

00:08:29 executing program 2:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x6, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x5, 0x5, 0x0, @in={0x2, 0x0, @loopback}, @in={0x2, 0x0, @loopback}}]}, 0x38}}, 0x0)

00:08:29 executing program 0:
syz_emit_ethernet(0x37, &(0x7f0000001140)={@random="fe8d45e4dc53", @remote, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, ',-q', 0x1, 0x0, 0x0, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', {[], "be"}}}}}, 0x0)

00:08:29 executing program 5:
r0 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40040, 0x0)
utimensat(r0, 0x0, 0x0, 0x0)

00:08:29 executing program 3:
clone(0x6300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mremap(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x3000, 0x2, &(0x7f000000c000/0x3000)=nil)
clone(0x844640, &(0x7f0000000040), 0x0, 0x0, 0x0)

00:08:29 executing program 4:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
fcntl$lock(r0, 0x5, &(0x7f0000004240)={0x0, 0x1})

00:08:29 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x11, 0x0, &(0x7f0000000140)=0x93)

00:08:30 executing program 2:
r0 = socket(0x23, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x89e0, &(0x7f0000000000)={'batadv_slave_1\x00'})

00:08:30 executing program 0:
sendmsg$RDMA_NLDEV_CMD_GET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="0600011420"], 0x10}}, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200))
r2 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x8, &(0x7f00000002c0)={&(0x7f0000000280)=@newlink={0x40, 0x10, 0x705, 0xa00, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0)

00:08:30 executing program 5:
r0 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.pending_reads\x00', 0x940, 0x0)
read$FUSE(r0, 0x0, 0x0)

00:08:30 executing program 3:
clone(0x30045100, 0x0, 0x0, 0x0, 0x0)
mlock(&(0x7f000000e000/0x4000)=nil, 0x4000)
clone(0x804640, &(0x7f0000000000), 0x0, 0x0, 0x0)

00:08:30 executing program 4:
syz_emit_ethernet(0x3e, &(0x7f0000001140)={@random="fe8d45e4dc53", @remote, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, ',-q', 0x8, 0x0, 0x0, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', {[@hopopts]}}}}}, 0x0)

00:08:30 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x11, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:30 executing program 2:
r0 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.pending_reads\x00', 0xd43, 0x0)
fdatasync(r0)

00:08:31 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_int(r0, 0x0, 0x1, 0x0, &(0x7f0000000140))

00:08:31 executing program 5:
clone(0x6300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
munmap(&(0x7f000000d000/0x2000)=nil, 0x2000)
mlock(&(0x7f000000b000/0x3000)=nil, 0x3000)
clone(0x804640, &(0x7f0000000000), 0x0, 0x0, 0x0)

00:08:31 executing program 3:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4)
bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000003c0), 0x4)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet(r1, &(0x7f0000000180)="6d629d3b8bd1e9c3808810ddd9f1fc7ce5f13ee06019afb3a46e544755bd6b0b72d222f7582acf4ddbd95132c94b31fa4ddd20a21882c184e402cc232ce8fcb3c06a81eb210832278f55eb8786238d500fb197c33fe4475244d34c59baba9102659e53f6653a0120890068710926a3e75098774a2095bdd8795e6d24a3a017e9968a7295e35527befb276baa78838a2386ef2497cc29ad70ee75b65e1f9a1d23573dfc3fc0d7ed12ec38c7d35851c3eb921b43e64d82bae3a9bd61b2d6c8b5960c2bc14de259315b33e06d41273949e1a042a71e3701a5ed568acc15abf065ebd911519e7f33ec7304", 0xfffffd2e, 0x20002851, 0x0, 0x0)
recvmsg(r0, &(0x7f0000001440)={0x0, 0xa, &(0x7f00000015c0)=[{&(0x7f0000001600)=""/4096, 0xf99e}], 0x2c, 0x0, 0xff96ce4aaaa47475, 0x7115}, 0x1100)

00:08:31 executing program 4:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4)
bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000003c0), 0x4)
write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0x2bcf)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet(r1, &(0x7f0000000180)='m', 0x1, 0x20002851, 0x0, 0x0)
shutdown(r0, 0x1)
recvmsg(r0, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7115}, 0x0)

00:08:31 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x11, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:31 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x2a7)
connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000440), 0x12f7e5)
clone(0x200000000204a100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = gettid()
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@dev, 0x0, 0x2, 0xff, 0x7, 0x0, 0xfffc}, 0x20)
ptrace$setopts(0x4206, r1, 0x0, 0x0)
gettid()
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
tkill(r1, 0x34)
wait4(0x0, 0x0, 0x0, 0x0)

00:08:31 executing program 0:
acct(&(0x7f0000000000)='./file0\x00')
execve(&(0x7f0000000140)='./file1\x00', 0x0, 0x0)

00:08:31 executing program 5:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000003c0), 0x4)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet(r1, &(0x7f0000000180)="6d629d3b8bd1e9c3808810ddd9f1fc7ce5f13ee06019afb3a46e544755bd6b0b72d222f7582acf4ddbd95132c94b31fa4ddd20a21882c184e402cc232ce8fcb3c06a81eb210832278f55eb8786238d500fb197c33fe4475244d34c59baba9102659e53f6653a0120890068710926a3e75098774a2095bdd8795e6d24a3a017e9968a7295e35527befb276baa78838a2386ef2497cc29ad70ee75b65e1f9a1d23573dfc3fc0d7ed12ec38c7d35851c3eb921b43e64d82bae3a9bd61b2d6c8b5960c2bc14de259315b33e06d41273949e1a042a71e3701a5ed568acc15abf065ebd911519e7f33ec7304", 0xfffffd2e, 0x20002851, 0x0, 0x0)

00:08:32 executing program 4:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet(r1, &(0x7f0000000180)='mb', 0x2, 0x20002851, 0x0, 0x0)
recvmsg(r0, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7115}, 0x0)

00:08:32 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x11, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)=0x93)

00:08:32 executing program 3:
execveat(0xffffffffffffffff, &(0x7f0000002b40)='./file1\x00', 0x0, 0x0, 0x400)

00:08:32 executing program 0:
utimensat(0xffffffffffffffff, &(0x7f00000013c0)='./file0\x00', &(0x7f0000001400)={{}, {0x77359400}}, 0x0)

00:08:32 executing program 5:
syz_open_dev$rtc(&(0x7f0000000100), 0x0, 0x0)
io_setup(0x7ff, &(0x7f00000002c0)=<r0=>0x0)
write$eventfd(0xffffffffffffffff, 0x0, 0x0)
io_destroy(r0)

00:08:32 executing program 2:
faccessat(0xffffffffffffffff, 0x0, 0x12)

00:08:32 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x11, &(0x7f0000000040)=ANY=[@ANYRESOCT], 0x0)

00:08:32 executing program 4:
syz_mount_image$nfs4(&(0x7f0000000540), 0x0, 0x0, 0x0, &(0x7f0000000880), 0x0, &(0x7f0000000900))

00:08:32 executing program 3:
syz_mount_image$vfat(&(0x7f0000000480), &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f00000018c0), 0x1000, &(0x7f0000001980))

00:08:33 executing program 0:
mknodat$null(0xffffffffffffffff, 0x0, 0x10, 0x103)
getsockname(0xffffffffffffffff, 0x0, &(0x7f00000000c0))
symlinkat(&(0x7f0000000140)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00')
pipe2(0x0, 0x0)
syz_mount_image$nfs4(&(0x7f0000000540), &(0x7f0000000580)='./file0\x00', 0x0, 0x3, &(0x7f0000000880)=[{&(0x7f00000005c0)="7702fe10f34c82d0515e19bea0bc4cb3724a8c3cc986205f38e1df49525b779c5ee4157467c69b880a0349ac32f14d6970a871d8015ec326a6c81e3e5618df0ed1c185f8b62cb68c6b0dd0972ef800e57228858b2593e56bc4b940de51f147b55e619f860b6919483e3ab20e211c0681314b6673b1eddfccdd17bca8db61dc9058a8f3cd7add4be2d895615c", 0x8c, 0x80000000}, {&(0x7f00000006c0)="a4d5a451a262b625b63682f702c2d1c8e86f474e3cee9742faba64fc4af477b8f3128a876a7095dca8affcac26aa5ecfc6d8a90caadd0ea8a3583c5dbc449974351b8dd7b2abbbeb98a16aaf3748f95c75ecd7c24c94465feb5c8590cfa328bded1c17f4aa3be2c1fb2c55092e370a5cec", 0x71}, {&(0x7f0000000780)="583d6a1fec36c6f7603da12c84a99972", 0x10, 0x6}], 0x800, &(0x7f0000000900)={[{'/+'}, {'\x00\x00\x11\x11\"\"33'}, {'\x00'}, {'*'}, {'#\'('}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\'*.,+$$,'}}]})

00:08:33 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r0, &(0x7f00000009c0)={0x0, 0x0, 0x0}, 0x0)

00:08:33 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x11, &(0x7f0000000040)=ANY=[@ANYRESOCT], 0x0)

00:08:33 executing program 2:
syz_mount_image$nfs4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000900))

00:08:33 executing program 4:
symlinkat(&(0x7f0000000140)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00')

00:08:33 executing program 3:
openat$kvm(0xffffffffffffff9c, &(0x7f0000003b00), 0x10200, 0x0)

[ 1566.158495][T28003] loop0: detected capacity change from 0 to 264192
00:08:34 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x11, &(0x7f0000000040)=ANY=[@ANYRESOCT], 0x0)

00:08:34 executing program 2:
syz_mount_image$vfat(&(0x7f0000000480), &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f00000018c0), 0x0, &(0x7f0000001980)={[{@shortname_win95}, {@fat=@allow_utime}, {@utf8}, {@shortname_lower}]})

00:08:34 executing program 0:
syz_open_dev$usbmon(&(0x7f0000000880), 0x0, 0x0)

00:08:34 executing program 5:
io_setup(0x0, &(0x7f00000002c0))

00:08:34 executing program 4:
mknodat$null(0xffffffffffffffff, 0x0, 0x0, 0x103)
symlinkat(&(0x7f0000000140)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00')
pipe2(&(0x7f00000001c0), 0x8800)
syz_mount_image$nfs4(&(0x7f0000000540), &(0x7f0000000580)='./file0\x00', 0x3ff, 0x3, &(0x7f0000000880)=[{&(0x7f00000005c0)="7702fe10f34c82d0515e19bea0bc4cb3724a8c3cc986205f38e1df49525b779c5ee4157467c69b880a0349ac32f14d6970a871d8015ec326a6c81e3e5618df0ed1c185f8b62cb68c6b0dd0972ef800e57228858b2593e56bc4b940de51f147b55e619f860b6919483e3ab20e211c0681314b6673b1eddfccdd17bca8db61dc9058a8f3cd7add4be2d895615c6f608b0193407fdfcf5d443094cf9b71e06885afcfd477c7e8e8572b400c4d69cad3274b03d88d4d6392a9a3b62e97", 0xbb, 0x80000000}, {&(0x7f00000006c0)="a4", 0x1, 0x6}, {&(0x7f0000000780)="583d6a1fec", 0x5, 0x6}], 0x800, &(0x7f0000000900)={[{'/+'}, {'(-@\x00'}, {'\x00'}, {'*'}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\'*.,+$$,'}}]})

00:08:34 executing program 3:
setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, 0xfffffffffffffffe, 0x0)

00:08:34 executing program 1:
symlinkat(&(0x7f0000000140)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00')
syz_mount_image$nfs4(0x0, &(0x7f0000000580)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)

00:08:34 executing program 5:
getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, 0x0, 0x0)

00:08:34 executing program 2:
pipe2(&(0x7f0000000240)={<r0=>0xffffffffffffffff}, 0x0)
mknodat$loop(r0, &(0x7f0000000280)='./file0\x00', 0x0, 0x1)

00:08:34 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r0, &(0x7f00000009c0)={&(0x7f0000000880), 0xc, &(0x7f0000000980)={0x0}}, 0x0)

00:08:35 executing program 4:
syz_mount_image$vfat(&(0x7f0000000a40), &(0x7f0000000a80)='./file0\x00', 0x0, 0x0, &(0x7f0000002f00), 0x0, &(0x7f0000002fc0)={[{@numtail}, {@fat=@dos1xfloppy}, {@rodir}, {@utf8no}, {@shortname_winnt}], [{@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}]})

00:08:35 executing program 3:
name_to_handle_at(0xffffffffffffffff, 0x0, 0x0, 0x0, 0xc00)

00:08:35 executing program 1:
syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x20040040}, 0x40000)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000340), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_ACKREQ_DEFAULT(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x0)
syz_genetlink_get_family_id$ieee802154(0x0, 0xffffffffffffffff)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000840), r0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)

00:08:35 executing program 5:
io_submit(0x0, 0x1, &(0x7f0000003980)=[0x0])
pipe2(&(0x7f0000003a80), 0x0)

00:08:35 executing program 0:
syz_genetlink_get_family_id$gtp(0x0, 0xffffffffffffffff)
syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f0000001b40), 0x0, 0x0)

00:08:35 executing program 2:
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCGETPRL(r0, 0x89f4, &(0x7f0000000080)={'ip6_vti0\x00', 0x0})

00:08:35 executing program 4:
fchownat(0xffffffffffffff9c, 0x0, 0x0, 0xee00, 0x0)

00:08:36 executing program 3:
syz_mount_image$nfs4(&(0x7f0000000540), 0x0, 0x0, 0x1, &(0x7f0000000880)=[{&(0x7f00000006c0)="a4", 0x1}], 0x0, &(0x7f0000000900))

00:08:36 executing program 2:
syz_mount_image$nfs4(0x0, &(0x7f0000000580)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)

00:08:36 executing program 1:
syz_open_dev$usbmon(&(0x7f0000000880), 0x8, 0x0)

00:08:36 executing program 5:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f00000007c0)={0x14, 0x0, 0x1}, 0x14}}, 0x0)

00:08:36 executing program 0:
mknodat$null(0xffffffffffffffff, 0x0, 0x0, 0x103)
symlinkat(&(0x7f0000000140)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00')
syz_mount_image$nfs4(&(0x7f0000000540), &(0x7f0000000580)='./file0\x00', 0x3ff, 0x3, &(0x7f0000000880)=[{&(0x7f00000005c0), 0x0, 0x80000000}, {&(0x7f00000006c0)="a4d5a451a262b625b63682f702c2d1c8e86f474e3cee9742faba64fc4af477b8f3128a876a7095dca8affcac26aa5ecfc6d8a90caadd0ea8a3583c5dbc449974351b8dd7b2abbbeb98a16aaf3748f95c75ecd7c24c94465feb5c8590cfa328bded1c17f4aa3be2c1fb2c55092e370a5cecd5bb638febc87eefd1b546a5c36a1142f99928484256936b7fbfe1c64b1154f11b", 0x92, 0x6}, {&(0x7f0000000780)="583d6a1f", 0x4, 0x6}], 0x800, &(0x7f0000000900)={[{'/+'}, {'{'}, {'(-@\x00'}, {'\x00'}, {'*'}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\'*.,+$$,'}}, {@audit}]})

00:08:36 executing program 4:
syz_genetlink_get_family_id$nl802154(&(0x7f00000001c0), 0xffffffffffffffff)

00:08:36 executing program 2:
io_setup(0x7ff, &(0x7f00000002c0)=<r0=>0x0)
io_getevents(r0, 0x0, 0x0, 0x0, 0x0)
io_submit(r0, 0x1, &(0x7f0000003980)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}])

00:08:36 executing program 3:
syz_mount_image$vfat(&(0x7f0000000a40), &(0x7f0000000a80)='./file0\x00', 0xffffffff7fffffff, 0x0, &(0x7f0000002f00), 0x0, &(0x7f0000002fc0)={[{@fat=@dos1xfloppy}]})

00:08:36 executing program 5:
io_setup(0x7ff, &(0x7f00000002c0)=<r0=>0x0)
io_getevents(r0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x77359400})

00:08:36 executing program 1:
syz_open_dev$usbmon(&(0x7f0000000880), 0x8, 0x4040)

[ 1569.289337][T28072] loop0: detected capacity change from 0 to 264192
00:08:37 executing program 4:
io_setup(0x7ff, &(0x7f00000002c0)=<r0=>0x0)
io_getevents(r0, 0x0, 0x0, 0x0, 0x0)
io_submit(r0, 0x1, &(0x7f0000003980)=[0x0])

00:08:37 executing program 0:
syz_mount_image$nfs4(&(0x7f0000000540), &(0x7f0000000580)='./file0\x00', 0x0, 0x0, 0x0, 0x800, &(0x7f0000000900)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '\'*.,+$$,'}}]})

[ 1569.547722][T28081] loop3: detected capacity change from 0 to 264192
[ 1569.690589][T28081] FAT-fs (loop3): bogus number of reserved sectors
[ 1569.697456][T28081] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; no bootstrapping code
[ 1569.706939][T28081] FAT-fs (loop3): Can't find a valid FAT filesystem
00:08:37 executing program 2:
syz_mount_image$nfs4(0x0, 0x0, 0x0, 0x3, &(0x7f0000000880)=[{&(0x7f00000005c0)='w', 0x1, 0x80000000}, {&(0x7f00000006c0)="a4", 0x1}, {&(0x7f0000000780)='X', 0x1}], 0x0, 0x0)

00:08:37 executing program 5:
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCGETPRL(r0, 0x89f4, &(0x7f0000000980)={'syztnl2\x00', 0x0})

00:08:37 executing program 3:
syz_mount_image$vfat(&(0x7f0000000a40), &(0x7f0000000a80)='./file0\x00', 0x0, 0x0, &(0x7f0000002f00), 0x0, &(0x7f0000002fc0))

00:08:37 executing program 1:
r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/tcp_rfc1337\x00', 0x1, 0x0)
write$tcp_mem(r0, &(0x7f0000001900), 0xfffffffffffffe02)

[ 1570.218423][T28094] nfs4: Unknown parameter 'smackfsfloor'
00:08:37 executing program 4:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c831, 0xffffffffffffffff, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6)
syz_mount_image$squashfs(&(0x7f0000000000), 0x0, 0x100000001, 0x0, &(0x7f0000000200), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffd000/0x3000)=nil, 0x1000)
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
vmsplice(r0, &(0x7f00000001c0)=[{&(0x7f00000002c0)='m', 0x1}], 0x1, 0x0)
mbind(&(0x7f0000196000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x3)

00:08:38 executing program 0:
r0 = socket$inet(0x2, 0x2, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x20000001, 0x0, 0x0)

00:08:38 executing program 2:
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003440), 0x0, 0x0)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x60200, 0x0)
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003440), 0x0, 0x0)
r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3)
ioctl$LOOP_CTL_ADD(r1, 0x4c80, r3)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c82, 0x2)
mmap$IORING_OFF_SQES(&(0x7f00007ff000/0x800000)=nil, 0x800000, 0x2, 0x10, 0xffffffffffffffff, 0x10000000)

[ 1570.789280][T28106] FAT-fs (loop3): bogus number of reserved sectors
[ 1570.796438][T28106] FAT-fs (loop3): Can't find a valid FAT filesystem
00:08:38 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x1276, 0xffffffffffffffff)

00:08:38 executing program 5:
openat$sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_recovery\x00', 0x300, 0x0)

00:08:38 executing program 4:
syz_io_uring_setup(0x666b, &(0x7f0000000240), &(0x7f0000bf8000/0x4000)=nil, &(0x7f0000fd3000/0x2000)=nil, 0x0, 0x0)
syz_io_uring_setup(0x340e, &(0x7f0000000080), &(0x7f0000bae000/0x3000)=nil, &(0x7f0000b70000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000100))

00:08:38 executing program 3:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x27, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
openat$sysfs(0xffffffffffffff9c, &(0x7f00000006c0)='/sys/block/loop0', 0x0, 0x0)
timer_settime(0x0, 0x0, 0x0, 0x0)
unshare(0x8000400)
ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(0xffffffffffffffff, 0x3)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0)
ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, 0x0)
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xb)
openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xb)
ioctl$FITHAW(0xffffffffffffffff, 0xc0045878)

00:08:38 executing program 0:
openat$pfkey(0xffffffffffffff9c, 0x0, 0x0, 0x0)

00:08:39 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x6)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0)

00:08:39 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$BTRFS_IOC_WAIT_SYNC(r0, 0x40089416, 0x0)

00:08:39 executing program 5:
r0 = syz_io_uring_setup(0x70ec, &(0x7f00000001c0), &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000fde000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000180))
syz_io_uring_setup(0x6f35, &(0x7f0000000080)={0x0, 0x0, 0x22, 0x0, 0x0, 0x0, r0}, &(0x7f0000fde000/0x2000)=nil, &(0x7f0000fdf000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000100))

00:08:39 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}, 0x1, 0x0, 0x4}, 0x0)

00:08:39 executing program 4:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c831, 0xffffffffffffffff, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6)
shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x3000)
openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x0, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
vmsplice(r0, &(0x7f00000001c0)=[{&(0x7f00000002c0)='m', 0x1}], 0x1, 0x0)
mbind(&(0x7f0000196000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x3)

00:08:39 executing program 3:
r0 = socket$netlink(0x10, 0x3, 0x4)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0)

00:08:39 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={0x0}, 0x7}, 0x0)

00:08:39 executing program 1:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r0=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, 0x0)

00:08:40 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x27, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
open(0x0, 0x0, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
timer_settime(0x0, 0x0, 0x0, 0x0)
unshare(0x8000400)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000740)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}})
ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, 0x0)
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xb)
openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FITHAW(0xffffffffffffffff, 0xc0045878)

00:08:40 executing program 0:
r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000013a00))
ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000140))

00:08:40 executing program 4:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c831, 0xffffffffffffffff, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6)
shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x3000)
openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x0, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
vmsplice(r0, &(0x7f00000001c0)=[{&(0x7f00000002c0)='m', 0x1}], 0x1, 0x0)
mbind(&(0x7f0000196000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x3)

00:08:40 executing program 3:
r0 = socket$netlink(0x10, 0x3, 0x0)
getsockopt$netlink(r0, 0x10e, 0x0, 0x0, &(0x7f0000000100))

00:08:40 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0x80081272, r1)

00:08:40 executing program 1:
r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
pidfd_send_signal(r0, 0x0, &(0x7f0000000340)={0x1f, 0x0, 0x1}, 0x0)

00:08:40 executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NL80211_CMD_SET_TID_CONFIG(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000006c0)={0xec4, 0x0, 0x0, 0x0, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_TID_CONFIG={0x21c, 0x11d, 0x0, 0x1, [{0x30, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}]}, {0x14, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc}]}, {0x110, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0xd0, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0xcc, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_LEGACY={0x9, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x39, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, @NL80211_TXRATE_HT={0x1d, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}]}]}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc}]}, {0x38, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc}]}, {0x3c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc}, @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}]}, {0x34, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}]}, {0x10, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5}]}]}, @NL80211_ATTR_TID_CONFIG={0x880, 0x11d, 0x0, 0x1, [{0x24, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_NOACK={0x5}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}]}, {0x40, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6}]}, {0x660, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x218, 0xd, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x40, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x19, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0x15, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @NL80211_BAND_60GHZ={0x60, 0x2, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_LEGACY={0xd, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0x9, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5}]}, @NL80211_BAND_5GHZ={0x68, 0x1, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_HT={0x4d, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}]}, @NL80211_BAND_6GHZ={0x24, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0x15, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @NL80211_BAND_2GHZ={0x20, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x19, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}]}, @NL80211_BAND_5GHZ={0x4c, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HT={0x2d, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, @NL80211_TXRATE_HT={0x5, 0x2, [{}]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5}]}, @NL80211_BAND_6GHZ={0x7c, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_LEGACY={0x1d, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_LEGACY={0x9, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5}]}]}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0xd8, 0xd, 0x0, 0x1, [@NL80211_BAND_5GHZ={0xd4, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x5, 0x1, [0x0]}, @NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_HT={0x2d, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, @NL80211_TXRATE_LEGACY={0x21, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x4d, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}]}]}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0x32c, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x38, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x4}, @NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_GI={0x5}]}, @NL80211_BAND_6GHZ={0x9c, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x1d, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, @NL80211_TXRATE_LEGACY={0x5, 0x1, [0x0]}, @NL80211_TXRATE_HT={0x31, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0x5, 0x1, [0x0]}, @NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5}]}, @NL80211_BAND_6GHZ={0x30, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HT={0x11, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0xd, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @NL80211_BAND_6GHZ={0x8c, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0x21, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_LEGACY={0x19, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_HT={0x3d, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}]}, @NL80211_BAND_6GHZ={0xd0, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_LEGACY={0x15, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_LEGACY={0x19, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_LEGACY={0x9, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_HT={0x41, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, @NL80211_TXRATE_LEGACY={0x9, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0]}]}, @NL80211_BAND_5GHZ={0xc, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}]}, @NL80211_BAND_2GHZ={0xbc, 0x0, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x4}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0x21, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_LEGACY={0x1d, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x21, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, @NL80211_TXRATE_HT={0x11, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, @NL80211_TXRATE_VHT={0x14}]}]}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}]}, {0x3c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_NOACK={0x5}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5}]}, {0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc}]}, {0x15c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0x148, 0xd, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x144, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0x3d, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, @NL80211_TXRATE_LEGACY={0x21, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_LEGACY={0x21, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_LEGACY={0x9, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_HT={0x21, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, @NL80211_TXRATE_HT={0x49, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, @NL80211_TXRATE_VHT={0x14}]}]}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5}]}]}, @NL80211_ATTR_TID_CONFIG={0x144, 0x11d, 0x0, 0x1, [{0x18, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5}]}, {0x108, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0xfc, 0xd, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x4}, @NL80211_BAND_60GHZ={0x14, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0xd, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}]}]}, @NL80211_BAND_2GHZ={0x60, 0x0, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x15, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_LEGACY={0x21, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_HT={0x1d, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}]}, @NL80211_BAND_6GHZ={0x80, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_LEGACY={0x21, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_LEGACY={0x5, 0x1, [0x0]}, @NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_VHT={0x14}]}]}]}, {0x14, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5}]}]}, @NL80211_ATTR_TID_CONFIG={0x2d0, 0x11d, 0x0, 0x1, [{0x10, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5}]}, {0x2bc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0x230, 0xd, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x6c, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xd, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_HT={0x29, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, @NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_LEGACY={0xd, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_LEGACY={0x5, 0x1, [0x0]}]}, @NL80211_BAND_60GHZ={0x7c, 0x2, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0x21, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x9, 0x2, [{}, {}, {}, {}, {}]}]}, @NL80211_BAND_2GHZ={0x78, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x25, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, @NL80211_TXRATE_HT={0x11, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, @NL80211_TXRATE_HT={0x35, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}]}, @NL80211_BAND_2GHZ={0x3c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0xd, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}]}, @NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_HT={0x9, 0x2, [{}, {}, {}, {}, {}]}]}, @NL80211_BAND_6GHZ={0x54, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0x5, 0x1, [0x0]}, @NL80211_TXRATE_LEGACY={0x5, 0x1, [0x0]}, @NL80211_TXRATE_LEGACY={0x1d, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @NL80211_BAND_6GHZ={0x38, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xd, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_HT={0xd, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}]}]}, @NL80211_BAND_60GHZ={0x4}]}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0x4c, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x48, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_VHT={0x14}, @NL80211_TXRATE_HT={0x19, 0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}]}]}]}]}]}, 0xec4}}, 0x0)

00:08:40 executing program 5:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c831, 0xffffffffffffffff, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6)
shmat(0x0, &(0x7f0000ffd000/0x3000)=nil, 0x0)
openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
vmsplice(r0, &(0x7f00000001c0)=[{&(0x7f00000002c0)='m', 0x1}], 0x1, 0x0)
mbind(&(0x7f0000196000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x3)

00:08:41 executing program 3:
r0 = socket$netlink(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x2f, 0x4)

00:08:41 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x1c, r1, 0x49a9bdb940449295, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0xa4, 0x1, 0x0}]}, 0x1c}}, 0x0)

00:08:41 executing program 2:
prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]})
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
llistxattr(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)

00:08:41 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x14, r1, 0x49a9bdb940449295, 0x0, 0x0, {0x9}}, 0x14}}, 0x0)

00:08:41 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x28, r1, 0x49a9bdb940449295, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0)

[ 1573.854519][T28173] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'.
00:08:41 executing program 3:
r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000180)={@dev, @private}, 0xc)
pidfd_send_signal(r0, 0x0, &(0x7f0000000140)={0x0, 0x0, 0x9c}, 0x0)

00:08:41 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x9)
syz_genetlink_get_family_id$nl80211(&(0x7f0000004800), r0)

00:08:41 executing program 4:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x2}, 0xc, &(0x7f0000000200)={0x0}}, 0x0)

[ 1574.044482][   T24] audit: type=1326 audit(1639181321.666:188): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=28172 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6e87549 code=0x7ffc0000
[ 1574.067833][   T24] audit: type=1326 audit(1639181321.666:189): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=28172 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6e87549 code=0x7ffc0000
00:08:41 executing program 2:
prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]})
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
llistxattr(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)

00:08:41 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0x1279, r1)

[ 1574.327885][   T24] audit: type=1326 audit(1639181321.716:190): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=28172 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=233 compat=1 ip=0xf6e87549 code=0x7ffc0000
[ 1574.352369][   T24] audit: type=1326 audit(1639181321.716:191): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=28172 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6e87549 code=0x7ffc0000
[ 1574.375656][   T24] audit: type=1326 audit(1639181321.716:192): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=28172 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6e87549 code=0x7ffc0000
00:08:42 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x1260, 0xffffffffffffffff)

00:08:42 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff)

00:08:42 executing program 5:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
openat$sysfs(0xffffffffffffff9c, &(0x7f00000006c0)='/sys/block/loop0', 0x0, 0x0)
timer_settime(0x0, 0x0, 0x0, 0x0)
unshare(0x8000400)
r0 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101aa}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(0xffffffffffffffff, 0x3)
dup2(r0, 0xffffffffffffffff)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, 0x0)
r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0xb)
ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0xb)

00:08:42 executing program 4:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c831, 0xffffffffffffffff, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6)
syz_mount_image$squashfs(&(0x7f0000000000), 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
vmsplice(r0, &(0x7f00000001c0)=[{&(0x7f00000002c0)='m', 0x1}], 0x1, 0x0)
mbind(&(0x7f0000196000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x3)

[ 1574.858701][   T24] audit: type=1326 audit(1639181322.416:193): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=28189 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6e87549 code=0x7ffc0000
[ 1574.882381][   T24] audit: type=1326 audit(1639181322.426:194): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=28189 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=8 compat=1 ip=0xf6e87549 code=0x7ffc0000
[ 1574.905425][   T24] audit: type=1326 audit(1639181322.466:195): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=28189 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6e87549 code=0x7ffc0000
[ 1574.929879][   T24] audit: type=1326 audit(1639181322.476:196): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=28189 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=233 compat=1 ip=0xf6e87549 code=0x7ffc0000
[ 1574.955401][   T24] audit: type=1326 audit(1639181322.476:197): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=28189 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6e87549 code=0x7ffc0000
00:08:42 executing program 2:
prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]})
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
llistxattr(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)

00:08:42 executing program 1:
openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_mtu_probing\x00', 0x300, 0x0)

00:08:42 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x1260, 0xffffffffffffffff)

00:08:43 executing program 4:
r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0x127a, r1)

00:08:43 executing program 2:
prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]})
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
llistxattr(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)

00:08:43 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab09, 0xffffffffffffffff)

00:08:43 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x1260, 0xffffffffffffffff)

00:08:43 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x14, r1, 0x49a9bdb940449295}, 0x14}}, 0x0)

[ 1576.001720][ T6496] block nbd3: Receive control failed (result -32)
[ 1576.009111][T28196] block nbd3: shutting down sockets
00:08:43 executing program 3:
syz_io_uring_setup(0x666b, &(0x7f0000000240), &(0x7f0000bf8000/0x4000)=nil, &(0x7f0000bdb000/0x1000)=nil, 0x0, 0x0)
syz_io_uring_setup(0x122e, &(0x7f00000000c0), &(0x7f0000f27000/0x1000)=nil, &(0x7f00006b4000/0x1000)=nil, &(0x7f0000000140), &(0x7f00000002c0))

00:08:43 executing program 4:
r0 = socket$inet(0x2, 0x2, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @empty}, 0x10)

00:08:44 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0x125e, r1)

00:08:44 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x1260, 0xffffffffffffffff)

00:08:44 executing program 2:
prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]})
llistxattr(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)

00:08:44 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x127c, 0xffffffffffffffff)

00:08:44 executing program 4:
r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0x127b, r1)

00:08:44 executing program 3:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x27, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
open(0x0, 0x0, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
openat$sysfs(0xffffffffffffff9c, &(0x7f00000006c0)='/sys/block/loop0', 0x0, 0x0)
timer_settime(0x0, 0x0, 0x0, 0x0)
unshare(0x8000400)
r0 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101aa}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
dup2(r0, 0xffffffffffffffff)
setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x5, &(0x7f0000000080), 0x4)
ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, 0x0)
r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0xb)
openat$vcsa(0xffffffffffffff9c, 0x0, 0x2042, 0x0)
ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0xb)
ioctl$FITHAW(0xffffffffffffffff, 0xc0045878)

00:08:44 executing program 0:
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0x1260, 0xffffffffffffffff)

00:08:44 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0x0)
bind$netlink(r0, &(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20}, 0xc)
sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0)

00:08:44 executing program 2:
prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]})
llistxattr(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)

00:08:45 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x27, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
open(0x0, 0x0, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
openat$sysfs(0xffffffffffffff9c, &(0x7f00000006c0)='/sys/block/loop0', 0x0, 0x0)
timer_settime(0x0, 0x0, 0x0, 0x0)
unshare(0x8000400)
r0 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101aa}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
dup2(r0, 0xffffffffffffffff)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000000740)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}})
ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, 0x0)
r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0xb)
openat$vcsa(0xffffffffffffff9c, 0x0, 0x2042, 0x0)
ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0xb)
ioctl$FITHAW(0xffffffffffffffff, 0xc0045878)

00:08:45 executing program 4:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={0x0, 0xd76b}}, 0x0)

00:08:45 executing program 0:
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0x1260, 0xffffffffffffffff)

00:08:45 executing program 2:
prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]})
llistxattr(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)

00:08:45 executing program 3:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x27, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
open(0x0, 0x0, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
openat$sysfs(0xffffffffffffff9c, &(0x7f00000006c0)='/sys/block/loop0', 0x0, 0x0)
timer_settime(0x0, 0x0, 0x0, 0x0)
unshare(0x8000400)
r0 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101aa}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(0xffffffffffffffff, 0x3)
dup2(r0, 0xffffffffffffffff)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x5, &(0x7f0000000080), 0x4)
ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000000740)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}})
ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, 0x0)
r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0xb)
openat$vcsa(0xffffffffffffff9c, 0x0, 0x2042, 0x0)
ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0xb)
ioctl$FITHAW(0xffffffffffffffff, 0xc0045878)

00:08:45 executing program 1:
openat$procfs(0xffffffffffffff9c, &(0x7f0000000640)='/proc/meminfo\x00', 0x0, 0x0)
openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
syz_io_uring_setup(0x511e, &(0x7f0000001c80), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, 0x0)
syz_io_uring_setup(0x3128, &(0x7f0000000680), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, 0x0)
syz_io_uring_setup(0x3d52, &(0x7f0000001900), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0)
pselect6(0x40, &(0x7f00000001c0), &(0x7f00000004c0)={0x3f}, 0x0, 0x0, 0x0)

00:08:45 executing program 5:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r0, &(0x7f0000000240)={&(0x7f0000000180), 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}]}, 0x33}}, 0x0)

00:08:46 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0)
sendmsg$NBD_CMD_STATUS(r0, 0x0, 0x0)

00:08:46 executing program 0:
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0x1260, 0xffffffffffffffff)

00:08:46 executing program 2:
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
llistxattr(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)

00:08:46 executing program 5:
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
mkdir(0x0, 0x0)
openat$fuse(0xffffffffffffff9c, 0x0, 0x42, 0x0)
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000, 0x3f}, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000001c40)=ANY=[@ANYBLOB="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"], &(0x7f0000000640)='./file2\x00', 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f00000006c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x3, 0xf9, 0x9, 0x0, 0x0, 0x0, 0x20, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x4, @perf_config_ext={0x1, 0x3}, 0x2, 0x4, 0x101, 0x3, 0x40000, 0x4a6, 0x3, 0x0, 0x7fff, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
lstat(0x0, &(0x7f00000005c0))
lsetxattr$system_posix_acl(0x0, &(0x7f0000000300)='system.posix_acl_access\x00', &(0x7f0000001ec0)=ANY=[@ANYBLOB="02525f5fbb5cace5575159070001314c7557631f16e34152e8ab4df80ab9fa775125547ceb8594450a91a42708a146b5414d82ff10b07ca170bc7460bcea97546206d02c7a832f6f2c46a3c5cbd79388879d9b655df4b9d535c8d7142b43c5015ded9689738f3277d5962a066d3560888039ed2c69c8408b4e788833732ac9b4908db7461969b4d866709808741b56fa2c93ca36799a2ddfaa1610f95600"/170, @ANYRES32=0x0, @ANYBLOB="fcff0300", @ANYRES32=0x0, @ANYRESDEC, @ANYRES32=0x0, @ANYBLOB="040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="08000600", @ANYRES32=0x0, @ANYBLOB="10000000000000002000000000000000"], 0x4c, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@ipv4={""/10, ""/2, @empty}, @in=@local}}, {{@in=@broadcast}, 0x0, @in6=@private0}}, &(0x7f0000000180)=0xe8)
mount$overlay(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280), 0x1110000, &(0x7f00000003c0)=ANY=[])
unlink(&(0x7f00000001c0)='./file2/../file0\x00')
r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x84200, 0x0)
write$UHID_INPUT(r1, &(0x7f0000000740)={0x8, {"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", 0xfffffffe}}, 0x1006)
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0), 0x0, 0x0)
r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82)
dup2(r0, 0xffffffffffffffff)
kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, r2, &(0x7f00000000c0)={r1, 0xffffffffffffffff, 0x100})
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3)

00:08:46 executing program 3:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x27, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
open(0x0, 0x0, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
openat$sysfs(0xffffffffffffff9c, &(0x7f00000006c0)='/sys/block/loop0', 0x0, 0x0)
timer_settime(0x0, 0x0, 0x0, 0x0)
unshare(0x8000400)
r0 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101aa}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(0xffffffffffffffff, 0x3)
dup2(r0, 0xffffffffffffffff)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x5, &(0x7f0000000080), 0x4)
ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000000740)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}})
ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, 0x0)
r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0xb)
openat$vcsa(0xffffffffffffff9c, 0x0, 0x2042, 0x0)
ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0xb)
ioctl$FITHAW(0xffffffffffffffff, 0xc0045878)

00:08:46 executing program 4:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r0=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x541b, 0x0)

00:08:47 executing program 0:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x1260, 0xffffffffffffffff)

00:08:47 executing program 2:
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
llistxattr(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)

00:08:47 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x4fdc}, 0x0)

00:08:47 executing program 3:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x27, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
open(0x0, 0x0, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
openat$sysfs(0xffffffffffffff9c, &(0x7f00000006c0)='/sys/block/loop0', 0x0, 0x0)
timer_settime(0x0, 0x0, 0x0, 0x0)
unshare(0x8000400)
r0 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101aa}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(0xffffffffffffffff, 0x3)
dup2(r0, 0xffffffffffffffff)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x5, &(0x7f0000000080), 0x4)
ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000000740)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}})
ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, 0x0)
r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0xb)
openat$vcsa(0xffffffffffffff9c, 0x0, 0x2042, 0x0)
ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0xb)
ioctl$FITHAW(0xffffffffffffffff, 0xc0045878)

00:08:47 executing program 4:
mq_open(&(0x7f0000000080)='\xb4\xc7\x00', 0x0, 0x0, &(0x7f00000000c0))

00:08:48 executing program 5:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r0, &(0x7f0000000240)={&(0x7f0000000180), 0x9, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}]}, 0x33}}, 0x0)

00:08:48 executing program 0:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x1260, 0xffffffffffffffff)

00:08:48 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x2}, 0xc, &(0x7f0000000200)={0x0}}, 0x0)

00:08:48 executing program 2:
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
llistxattr(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)

00:08:48 executing program 4:
prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]})
getrlimit(0x0, &(0x7f0000000080))

00:08:48 executing program 0:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x1260, 0xffffffffffffffff)

00:08:48 executing program 3:
syz_io_uring_setup(0x5107, &(0x7f0000000100)={0x0, 0x0, 0x2}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0))

00:08:48 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={0x0, 0xd76b}}, 0x0)

00:08:49 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x9}, 0x0)

00:08:49 executing program 2:
prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]})
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
llistxattr(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)

00:08:49 executing program 0:
syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0x1260, 0xffffffffffffffff)

[ 1581.659411][   T24] kauditd_printk_skb: 20 callbacks suppressed
[ 1581.659474][   T24] audit: type=1326 audit(1639181329.276:218): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=28315 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6eff549 code=0x7ffc0000
00:08:49 executing program 4:
prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]})
getrlimit(0x0, &(0x7f0000000080))

[ 1581.865809][   T24] audit: type=1326 audit(1639181329.326:219): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=28315 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=40000003 syscall=76 compat=1 ip=0xf6eff549 code=0x7ffc0000
[ 1581.890024][   T24] audit: type=1326 audit(1639181329.326:220): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=28315 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6eff549 code=0x7ffc0000
00:08:49 executing program 3:
syz_io_uring_setup(0x5107, &(0x7f0000000100)={0x0, 0x0, 0x2}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0)

[ 1581.913373][   T24] audit: type=1326 audit(1639181329.326:221): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=28315 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6eff549 code=0x7ffc0000
00:08:49 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000000080)=""/110, &(0x7f0000000000)=0x6e)

00:08:49 executing program 1:
r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000000)='ns/user\x00')
ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000040))

00:08:49 executing program 2:
prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]})
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
llistxattr(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)

[ 1582.393704][   T24] audit: type=1326 audit(1639181329.966:222): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=28329 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6eff549 code=0x7ffc0000
[ 1582.419190][   T24] audit: type=1326 audit(1639181329.966:223): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=28329 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=40000003 syscall=76 compat=1 ip=0xf6eff549 code=0x7ffc0000
[ 1582.442371][ T2832] =====================================================
[ 1582.442484][ T2832] BUG: KMSAN: uninit-value in string+0x3d2/0x700
[ 1582.449702][   T24] audit: type=1326 audit(1639181329.966:224): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=28329 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf6eff549 code=0x7ffc0000
[ 1582.455770][ T2832]  string+0x3d2/0x700
[ 1582.455826][ T2832]  vsnprintf+0x224f/0x36a0
[ 1582.455881][ T2832]  scnprintf+0x23c/0x340
[ 1582.491088][ T2832]  devkmsg_read+0x6d1/0x1170
[ 1582.495805][ T2832]  vfs_read+0x6c8/0x1980
[ 1582.500085][ T2832]  ksys_read+0x28c/0x520
[ 1582.504366][ T2832]  __x64_sys_read+0xdb/0x120
[ 1582.509018][ T2832]  do_syscall_64+0x54/0xd0
[ 1582.513473][ T2832]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1582.519422][ T2832] 
[ 1582.521751][ T2832] Local variable name created at:
[ 1582.526770][ T2832]  __fsnotify_parent+0x23c/0x1010
[ 1582.531916][ T2832]  fsnotify_perm+0x702/0xa80
[ 1582.536585][ T2832] 
[ 1582.538912][ T2832] CPU: 0 PID: 2832 Comm: systemd-journal Not tainted 5.16.0-rc3-syzkaller #0
[ 1582.547707][ T2832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1582.557776][ T2832] =====================================================
[ 1582.564707][ T2832] Disabling lock debugging due to kernel taint
[ 1582.574009][ T2832] Kernel panic - not syncing: kmsan.panic set ...
[ 1582.580447][ T2832] CPU: 0 PID: 2832 Comm: systemd-journal Tainted: G    B             5.16.0-rc3-syzkaller #0
[ 1582.590636][ T2832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1582.600720][ T2832] Call Trace:
[ 1582.604022][ T2832]  <TASK>
[ 1582.606978][ T2832]  dump_stack_lvl+0x1ff/0x28e
[ 1582.611710][ T2832]  dump_stack+0x25/0x28
[ 1582.615912][ T2832]  panic+0x467/0xe03
[ 1582.619943][ T2832]  ? add_taint+0x187/0x210
[ 1582.624466][ T2832]  ? _raw_spin_unlock_irqrestore+0x78/0xb0
[ 1582.630337][ T2832]  kmsan_report+0x306/0x310
[ 1582.634906][ T2832]  ? _raw_spin_unlock_irqrestore+0x78/0xb0
[ 1582.640782][ T2832]  ? __msan_warning+0xb8/0x130
[ 1582.645595][ T2832]  ? string+0x3d2/0x700
[ 1582.649796][ T2832]  ? vsnprintf+0x224f/0x36a0
[ 1582.654437][ T2832]  ? scnprintf+0x23c/0x340
[ 1582.658899][ T2832]  ? devkmsg_read+0x6d1/0x1170
[ 1582.663707][ T2832]  ? vfs_read+0x6c8/0x1980
[ 1582.668163][ T2832]  ? ksys_read+0x28c/0x520
[ 1582.672612][ T2832]  ? __x64_sys_read+0xdb/0x120
[ 1582.677583][ T2832]  ? do_syscall_64+0x54/0xd0
[ 1582.682206][ T2832]  ? entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1582.688329][ T2832]  ? kmsan_internal_chain_origin+0xf5/0x110
[ 1582.694269][ T2832]  ? kmsan_internal_chain_origin+0xab/0x110
[ 1582.700203][ T2832]  ? __msan_chain_origin+0xbf/0x140
[ 1582.705447][ T2832]  ? vsnprintf+0x33d6/0x36a0
[ 1582.710089][ T2832]  ? scnprintf+0x23c/0x340
[ 1582.714548][ T2832]  ? devkmsg_read+0x6d1/0x1170
[ 1582.719352][ T2832]  ? vfs_read+0x6c8/0x1980
[ 1582.723799][ T2832]  ? ksys_read+0x28c/0x520
[ 1582.728245][ T2832]  ? __x64_sys_read+0xdb/0x120
[ 1582.733043][ T2832]  ? do_syscall_64+0x54/0xd0
[ 1582.737669][ T2832]  ? entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1582.743791][ T2832]  ? kmsan_get_metadata+0xa4/0x120
[ 1582.748950][ T2832]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1582.754804][ T2832]  ? kmsan_get_metadata+0xa4/0x120
[ 1582.759966][ T2832]  ? kmsan_internal_set_shadow_origin+0x63/0xc0
[ 1582.766348][ T2832]  ? kmsan_get_metadata+0xa4/0x120
[ 1582.771505][ T2832]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1582.777368][ T2832]  __msan_warning+0xb8/0x130
[ 1582.782005][ T2832]  string+0x3d2/0x700
[ 1582.786043][ T2832]  ? kmsan_get_metadata+0xa4/0x120
[ 1582.791209][ T2832]  vsnprintf+0x224f/0x36a0
[ 1582.795692][ T2832]  scnprintf+0x23c/0x340
[ 1582.800000][ T2832]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1582.805862][ T2832]  devkmsg_read+0x6d1/0x1170
[ 1582.810506][ T2832]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1582.816360][ T2832]  ? devkmsg_llseek+0x340/0x340
[ 1582.821252][ T2832]  ? devkmsg_llseek+0x340/0x340
[ 1582.826142][ T2832]  vfs_read+0x6c8/0x1980
[ 1582.830431][ T2832]  ? kmsan_get_metadata+0xa4/0x120
[ 1582.835584][ T2832]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[ 1582.841440][ T2832]  ksys_read+0x28c/0x520
[ 1582.845728][ T2832]  __x64_sys_read+0xdb/0x120
[ 1582.850364][ T2832]  do_syscall_64+0x54/0xd0
[ 1582.854817][ T2832]  ? exc_page_fault+0x76/0x150
[ 1582.859623][ T2832]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1582.865569][ T2832] RIP: 0033:0x7f033ab31210
[ 1582.870005][ T2832] Code: 73 01 c3 48 8b 0d 98 7d 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d b9 c1 20 00 00 75 10 b8 00 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 4e fc ff ff 48 89 04 24
[ 1582.889742][ T2832] RSP: 002b:00007ffe8b526bf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 1582.898193][ T2832] RAX: ffffffffffffffda RBX: 00007ffe8b529670 RCX: 00007f033ab31210
[ 1582.906276][ T2832] RDX: 0000000000002000 RSI: 00007ffe8b527470 RDI: 0000000000000009
[ 1582.914275][ T2832] RBP: 0000000000000000 R08: 0000000000000008 R09: 0000000000000070
[ 1582.922261][ T2832] R10: 000000000000062e R11: 0000000000000246 R12: 00007ffe8b527470
[ 1582.930251][ T2832] R13: 00007ffe8b5295c8 R14: 000055a4e31f2958 R15: 0005d2d3a4e67afb
[ 1582.938268][ T2832]  </TASK>
[ 1582.941542][ T2832] Kernel Offset: disabled
[ 1582.951706][ T2832] Rebooting in 86400 seconds..