__do_fast_syscall_32+0xa2/0x100 [ 708.082451][T10723] do_fast_syscall_32+0x33/0x70 [ 708.087436][T10723] do_SYSENTER_32+0x1b/0x20 [ 708.092157][T10723] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 708.098659][T10723] [ 708.101045][T10723] Uninit was stored to memory at: [ 708.106367][T10723] __get_compat_msghdr+0x514/0x750 [ 708.111606][T10723] get_compat_msghdr+0x8c/0x1c0 [ 708.116719][T10723] ___sys_recvmsg+0x19d/0x890 [ 708.121521][T10723] do_recvmmsg+0x682/0x1180 [ 708.126220][T10723] __sys_recvmmsg+0x113/0x450 [ 708.131022][T10723] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 708.137481][T10723] __do_fast_syscall_32+0xa2/0x100 [ 708.142796][T10723] do_fast_syscall_32+0x33/0x70 [ 708.147777][T10723] do_SYSENTER_32+0x1b/0x20 [ 708.152469][T10723] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 708.158941][T10723] [ 708.161328][T10723] Uninit was stored to memory at: [ 708.166580][T10723] __get_compat_msghdr+0x514/0x750 [ 708.171883][T10723] get_compat_msghdr+0x8c/0x1c0 [ 708.176861][T10723] ___sys_recvmsg+0x19d/0x890 [ 708.181662][T10723] do_recvmmsg+0x682/0x1180 [ 708.186356][T10723] __sys_recvmmsg+0x113/0x450 [ 708.191159][T10723] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 708.197687][T10723] __do_fast_syscall_32+0xa2/0x100 [ 708.203003][T10723] do_fast_syscall_32+0x33/0x70 [ 708.207984][T10723] do_SYSENTER_32+0x1b/0x20 [ 708.212744][T10723] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 708.219221][T10723] [ 708.221613][T10723] Uninit was stored to memory at: [ 708.226953][T10723] __get_compat_msghdr+0x514/0x750 [ 708.232312][T10723] get_compat_msghdr+0x8c/0x1c0 [ 708.237289][T10723] ___sys_recvmsg+0x19d/0x890 [ 708.240074][T10704] not chained 730000 origins [ 708.242195][T10723] do_recvmmsg+0x682/0x1180 [ 708.242287][T10723] __sys_recvmmsg+0x113/0x450 [ 708.246923][T10704] CPU: 0 PID: 10704 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 708.251418][T10723] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 708.256091][T10704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 708.256139][T10704] Call Trace: [ 708.256165][T10704] [ 708.256192][T10704] dump_stack_lvl+0x1c8/0x256 [ 708.266370][T10723] __do_fast_syscall_32+0xa2/0x100 [ 708.272559][T10704] dump_stack+0x1a/0x1c [ 708.282738][T10723] do_fast_syscall_32+0x33/0x70 [ 708.285958][T10704] kmsan_internal_chain_origin+0x78/0x120 [ 708.288890][T10723] do_SYSENTER_32+0x1b/0x20 [ 708.293576][T10704] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 708.298737][T10723] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 708.302903][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 708.303011][T10704] ? ____sys_recvmsg+0x5c1/0x810 [ 708.307834][T10723] [ 708.307851][T10723] Uninit was stored to memory at: [ 708.313550][T10704] ? __get_compat_msghdr+0x5b/0x750 [ 708.313636][T10704] ? get_compat_msghdr+0x8c/0x1c0 [ 708.318202][T10723] __get_compat_msghdr+0x514/0x750 [ 708.324352][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 708.330737][T10723] get_compat_msghdr+0x8c/0x1c0 [ 708.336544][T10704] ? __get_compat_msghdr+0x5b/0x750 [ 708.336636][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 708.341541][T10723] ___sys_recvmsg+0x19d/0x890 [ 708.343877][T10704] ? should_fail+0x3f/0x810 [ 708.348951][T10723] do_recvmmsg+0x682/0x1180 [ 708.354145][T10704] ? __stack_depot_save+0x21/0x4b0 [ 708.354249][T10704] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 708.359261][T10723] __sys_recvmmsg+0x113/0x450 [ 708.364381][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 708.370240][T10723] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 708.375091][T10704] __msan_chain_origin+0xbd/0x140 [ 708.380342][T10723] __do_fast_syscall_32+0xa2/0x100 [ 708.386150][T10704] __get_compat_msghdr+0x514/0x750 [ 708.386262][T10704] get_compat_msghdr+0x8c/0x1c0 [ 708.390902][T10723] do_fast_syscall_32+0x33/0x70 [ 708.395408][T10704] ? ___sys_recvmsg+0xa9/0x890 [ 708.395492][T10704] ? do_recvmmsg+0x682/0x1180 [ 708.399982][T10723] do_SYSENTER_32+0x1b/0x20 [ 708.405095][T10704] ___sys_recvmsg+0x19d/0x890 [ 708.405181][T10704] ? do_recvmmsg+0x6e4/0x1180 [ 708.411417][T10723] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 708.416110][T10704] ? __stack_depot_save+0x21/0x4b0 [ 708.422019][T10723] [ 708.428200][T10704] ? kmsan_internal_check_memory+0x94/0x530 [ 708.433385][T10723] Uninit was stored to memory at: [ 708.438426][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 708.443687][T10723] __get_compat_msghdr+0x514/0x750 [ 708.448378][T10704] do_recvmmsg+0x682/0x1180 [ 708.453340][T10723] get_compat_msghdr+0x8c/0x1c0 [ 708.458014][T10704] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 708.462738][T10723] ___sys_recvmsg+0x19d/0x890 [ 708.467176][T10704] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 708.471911][T10723] do_recvmmsg+0x682/0x1180 [ 708.476526][T10704] __sys_recvmmsg+0x113/0x450 [ 708.482919][T10723] __sys_recvmmsg+0x113/0x450 [ 708.487968][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 708.490283][T10723] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 708.496186][T10704] __do_fast_syscall_32+0xa2/0x100 [ 708.501258][T10723] __do_fast_syscall_32+0xa2/0x100 [ 708.507065][T10704] ? exit_to_user_mode_prepare+0x119/0x220 [ 708.507168][T10704] do_fast_syscall_32+0x33/0x70 [ 708.512331][T10723] do_fast_syscall_32+0x33/0x70 [ 708.516770][T10704] do_SYSENTER_32+0x1b/0x20 [ 708.521611][T10723] do_SYSENTER_32+0x1b/0x20 [ 708.527857][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 708.532637][T10723] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 708.538952][T10704] RIP: 0023:0xf7f67549 [ 708.539015][T10704] 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 [ 708.543592][T10723] [ 708.548173][T10704] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 [ 708.552958][T10723] Uninit was stored to memory at: [ 708.559096][T10704] ORIG_RAX: 0000000000000151 [ 708.565562][T10723] __get_compat_msghdr+0x514/0x750 [ 708.570450][T10704] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 708.575632][T10723] get_compat_msghdr+0x8c/0x1c0 [ 708.581364][T10704] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 708.586278][T10723] ___sys_recvmsg+0x19d/0x890 [ 708.591056][T10704] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 708.595620][T10723] do_recvmmsg+0x682/0x1180 [ 708.600054][T10704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 708.606510][T10723] __sys_recvmmsg+0x113/0x450 [ 708.612714][T10704] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 708.612791][T10704] [ 708.618253][T10704] Uninit was stored to memory at: [ 708.636606][T10723] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 708.636715][T10723] __do_fast_syscall_32+0xa2/0x100 [ 708.636803][T10723] do_fast_syscall_32+0x33/0x70 [ 708.636884][T10723] do_SYSENTER_32+0x1b/0x20 [ 708.636961][T10723] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 708.637063][T10723] [ 708.637081][T10723] Local variable msg_sys created at: [ 708.639507][T10704] __get_compat_msghdr+0x514/0x750 [ 708.645540][T10723] do_recvmmsg+0x5c/0x1180 [ 708.650596][T10704] get_compat_msghdr+0x8c/0x1c0 [ 708.655335][T10723] __sys_recvmmsg+0x113/0x450 [ 708.660464][T10704] ___sys_recvmsg+0x19d/0x890 [ 708.790350][T10704] do_recvmmsg+0x682/0x1180 [ 708.795115][T10704] __sys_recvmmsg+0x113/0x450 [ 708.799924][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 708.806457][T10704] __do_fast_syscall_32+0xa2/0x100 [ 708.811791][T10704] do_fast_syscall_32+0x33/0x70 [ 708.816771][T10704] do_SYSENTER_32+0x1b/0x20 [ 708.821414][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 708.828045][T10704] [ 708.830438][T10704] Uninit was stored to memory at: [ 708.835736][T10704] __get_compat_msghdr+0x514/0x750 [ 708.840991][T10704] get_compat_msghdr+0x8c/0x1c0 [ 708.846116][T10704] ___sys_recvmsg+0x19d/0x890 [ 708.850935][T10704] do_recvmmsg+0x682/0x1180 [ 708.855676][T10704] __sys_recvmmsg+0x113/0x450 [ 708.860478][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 708.866993][T10704] __do_fast_syscall_32+0xa2/0x100 [ 708.872331][T10704] do_fast_syscall_32+0x33/0x70 [ 708.877316][T10704] do_SYSENTER_32+0x1b/0x20 [ 708.882050][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 708.888527][T10704] [ 708.890911][T10704] Uninit was stored to memory at: [ 708.896213][T10704] __get_compat_msghdr+0x514/0x750 [ 708.901452][T10704] get_compat_msghdr+0x8c/0x1c0 [ 708.906542][T10704] ___sys_recvmsg+0x19d/0x890 [ 708.911344][T10704] do_recvmmsg+0x682/0x1180 [ 708.916077][T10704] __sys_recvmmsg+0x113/0x450 [ 708.920887][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 708.927376][T10704] __do_fast_syscall_32+0xa2/0x100 [ 708.932707][T10704] do_fast_syscall_32+0x33/0x70 [ 708.937684][T10704] do_SYSENTER_32+0x1b/0x20 [ 708.942416][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 708.948892][T10704] [ 708.951274][T10704] Uninit was stored to memory at: [ 708.956588][T10704] __get_compat_msghdr+0x514/0x750 [ 708.961890][T10704] get_compat_msghdr+0x8c/0x1c0 [ 708.966862][T10704] ___sys_recvmsg+0x19d/0x890 [ 708.971763][T10704] do_recvmmsg+0x682/0x1180 [ 708.976387][T10704] __sys_recvmmsg+0x113/0x450 [ 708.981203][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 708.987691][T10704] __do_fast_syscall_32+0xa2/0x100 [ 708.993019][T10704] do_fast_syscall_32+0x33/0x70 [ 708.997999][T10704] do_SYSENTER_32+0x1b/0x20 [ 709.002738][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 709.009211][T10704] [ 709.011600][T10704] Uninit was stored to memory at: [ 709.016886][T10704] __get_compat_msghdr+0x514/0x750 [ 709.022199][T10704] get_compat_msghdr+0x8c/0x1c0 [ 709.027175][T10704] ___sys_recvmsg+0x19d/0x890 [ 709.032077][T10704] do_recvmmsg+0x682/0x1180 [ 709.036708][T10704] __sys_recvmmsg+0x113/0x450 [ 709.041508][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 709.047994][T10704] __do_fast_syscall_32+0xa2/0x100 [ 709.053315][T10704] do_fast_syscall_32+0x33/0x70 [ 709.058286][T10704] do_SYSENTER_32+0x1b/0x20 [ 709.063014][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 709.069493][T10704] [ 709.071972][T10704] Uninit was stored to memory at: [ 709.077157][T10704] __get_compat_msghdr+0x514/0x750 [ 709.082494][T10704] get_compat_msghdr+0x8c/0x1c0 [ 709.087470][T10704] ___sys_recvmsg+0x19d/0x890 [ 709.092381][T10704] do_recvmmsg+0x682/0x1180 [ 709.097018][T10704] __sys_recvmmsg+0x113/0x450 [ 709.101932][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 709.108320][T10704] __do_fast_syscall_32+0xa2/0x100 [ 709.113676][T10704] do_fast_syscall_32+0x33/0x70 [ 709.118663][T10704] do_SYSENTER_32+0x1b/0x20 [ 709.123417][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 709.129895][T10704] [ 709.132380][T10704] Uninit was stored to memory at: [ 709.137572][T10704] __get_compat_msghdr+0x514/0x750 [ 709.142913][T10704] get_compat_msghdr+0x8c/0x1c0 [ 709.147897][T10704] ___sys_recvmsg+0x19d/0x890 [ 709.152811][T10704] do_recvmmsg+0x682/0x1180 [ 709.157438][T10704] __sys_recvmmsg+0x113/0x450 [ 709.162390][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 709.168775][T10704] __do_fast_syscall_32+0xa2/0x100 [ 709.174167][T10704] do_fast_syscall_32+0x33/0x70 [ 709.179153][T10704] do_SYSENTER_32+0x1b/0x20 [ 709.183915][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 709.190390][T10704] [ 709.192917][T10704] Local variable msg_sys created at: [ 709.198271][T10704] do_recvmmsg+0x5c/0x1180 [ 709.202901][T10704] __sys_recvmmsg+0x113/0x450 [ 709.339004][T10723] not chained 740000 origins [ 709.343860][T10723] CPU: 0 PID: 10723 Comm: syz-executor.5 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 709.354153][T10723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 709.364321][T10723] Call Trace: [ 709.367681][T10723] [ 709.370685][T10723] dump_stack_lvl+0x1c8/0x256 [ 709.375544][T10723] dump_stack+0x1a/0x1c [ 709.379857][T10723] kmsan_internal_chain_origin+0x78/0x120 [ 709.385731][T10723] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 709.392130][T10723] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 709.398097][T10723] ? ____sys_recvmsg+0x5c1/0x810 [ 709.403178][T10723] ? __get_compat_msghdr+0x5b/0x750 [ 709.408516][T10723] ? get_compat_msghdr+0x8c/0x1c0 [ 709.413672][T10723] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 709.419636][T10723] ? __get_compat_msghdr+0x5b/0x750 [ 709.424963][T10723] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 709.430934][T10723] ? should_fail+0x3f/0x810 [ 709.435585][T10723] ? __stack_depot_save+0x21/0x4b0 [ 709.440844][T10723] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 709.447248][T10723] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 709.453218][T10723] __msan_chain_origin+0xbd/0x140 [ 709.458400][T10723] __get_compat_msghdr+0x514/0x750 [ 709.463680][T10723] get_compat_msghdr+0x8c/0x1c0 [ 709.468667][T10723] ? ___sys_recvmsg+0xa9/0x890 [ 709.473566][T10723] ? do_recvmmsg+0x682/0x1180 [ 709.478383][T10723] ___sys_recvmsg+0x19d/0x890 [ 709.483205][T10723] ? do_recvmmsg+0x6e4/0x1180 [ 709.488029][T10723] ? __stack_depot_save+0x21/0x4b0 [ 709.493291][T10723] ? kmsan_internal_check_memory+0x94/0x530 [ 709.499341][T10723] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 709.505311][T10723] do_recvmmsg+0x682/0x1180 [ 709.509969][T10723] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 709.516389][T10723] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 709.523070][T10723] __sys_recvmmsg+0x113/0x450 [ 709.527901][T10723] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 709.534318][T10723] __do_fast_syscall_32+0xa2/0x100 [ 709.539577][T10723] ? exit_to_user_mode_prepare+0x119/0x220 [ 709.545535][T10723] do_fast_syscall_32+0x33/0x70 [ 709.550528][T10723] do_SYSENTER_32+0x1b/0x20 [ 709.555171][T10723] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 709.561657][T10723] RIP: 0023:0xf7fb4549 [ 709.565822][T10723] 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 [ 709.585585][T10723] RSP: 002b:00000000f7f8e5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 709.594136][T10723] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 709.602226][T10723] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 709.610306][T10723] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 709.618380][T10723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 709.618964][T10704] not chained 750000 origins [ 709.626407][T10723] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 709.626483][T10723] [ 709.642214][T10704] CPU: 1 PID: 10704 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 709.652081][T10723] Uninit was stored to memory at: [ 709.652446][T10704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 709.657579][T10723] __get_compat_msghdr+0x514/0x750 [ 709.667533][T10704] Call Trace: [ 709.667561][T10704] [ 709.667588][T10704] dump_stack_lvl+0x1c8/0x256 [ 709.667717][T10704] dump_stack+0x1a/0x1c [ 709.667817][T10704] kmsan_internal_chain_origin+0x78/0x120 [ 709.667916][T10704] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 709.668031][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 709.668141][T10704] ? ____sys_recvmsg+0x5c1/0x810 [ 709.668230][T10704] ? __get_compat_msghdr+0x5b/0x750 [ 709.668314][T10704] ? get_compat_msghdr+0x8c/0x1c0 [ 709.668399][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 709.668508][T10704] ? __get_compat_msghdr+0x5b/0x750 [ 709.668594][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 709.668694][T10704] ? should_fail+0x3f/0x810 [ 709.668794][T10704] ? __stack_depot_save+0x21/0x4b0 [ 709.668893][T10704] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 709.668989][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 709.669098][T10704] __msan_chain_origin+0xbd/0x140 [ 709.669202][T10704] __get_compat_msghdr+0x514/0x750 [ 709.669312][T10704] get_compat_msghdr+0x8c/0x1c0 [ 709.669397][T10704] ? ___sys_recvmsg+0xa9/0x890 [ 709.669481][T10704] ? do_recvmmsg+0x682/0x1180 [ 709.669566][T10704] ___sys_recvmsg+0x19d/0x890 [ 709.669646][T10704] ? do_recvmmsg+0x6e4/0x1180 [ 709.669744][T10704] ? __stack_depot_save+0x21/0x4b0 [ 709.669842][T10704] ? kmsan_internal_check_memory+0x94/0x530 [ 709.669949][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 709.675186][T10723] get_compat_msghdr+0x8c/0x1c0 [ 709.678379][T10704] do_recvmmsg+0x682/0x1180 [ 709.681307][T10723] ___sys_recvmsg+0x19d/0x890 [ 709.686004][T10704] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 709.690229][T10723] do_recvmmsg+0x682/0x1180 [ 709.695958][T10704] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 709.696069][T10704] __sys_recvmmsg+0x113/0x450 [ 709.702338][T10723] __sys_recvmmsg+0x113/0x450 [ 709.708094][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 709.713094][T10723] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 709.718219][T10704] __do_fast_syscall_32+0xa2/0x100 [ 709.723309][T10723] __do_fast_syscall_32+0xa2/0x100 [ 709.729031][T10704] ? exit_to_user_mode_prepare+0x119/0x220 [ 709.734304][T10723] do_fast_syscall_32+0x33/0x70 [ 709.740031][T10704] do_fast_syscall_32+0x33/0x70 [ 709.744614][T10723] do_SYSENTER_32+0x1b/0x20 [ 709.749639][T10704] do_SYSENTER_32+0x1b/0x20 [ 709.755955][T10723] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 709.761678][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 709.766763][T10723] [ 709.766778][T10723] Uninit was stored to memory at: [ 709.771872][T10704] RIP: 0023:0xf7f67549 [ 709.771929][T10704] 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 [ 709.776895][T10723] __get_compat_msghdr+0x514/0x750 [ 709.781564][T10704] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 [ 709.786323][T10723] get_compat_msghdr+0x8c/0x1c0 [ 709.790912][T10704] ORIG_RAX: 0000000000000151 [ 709.790943][T10704] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 709.795671][T10723] ___sys_recvmsg+0x19d/0x890 [ 709.800691][T10704] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 709.806673][T10723] do_recvmmsg+0x682/0x1180 [ 709.812385][T10704] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 709.812438][T10704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 709.817301][T10723] __sys_recvmmsg+0x113/0x450 [ 709.821801][T10704] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 709.821876][T10704] [ 709.821987][T10704] Uninit was stored to memory at: [ 709.826554][T10723] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 709.832946][T10704] __get_compat_msghdr+0x514/0x750 [ 709.837374][T10723] __do_fast_syscall_32+0xa2/0x100 [ 709.843849][T10704] get_compat_msghdr+0x8c/0x1c0 [ 709.848539][T10723] do_fast_syscall_32+0x33/0x70 [ 709.853274][T10704] ___sys_recvmsg+0x19d/0x890 [ 709.859529][T10723] do_SYSENTER_32+0x1b/0x20 [ 709.865830][T10704] do_recvmmsg+0x682/0x1180 [ 709.870960][T10723] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 709.876134][T10704] __sys_recvmmsg+0x113/0x450 [ 709.882022][T10723] [ 709.882037][T10723] Uninit was stored to memory at: [ 709.886866][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 709.891884][T10723] __get_compat_msghdr+0x514/0x750 [ 709.896273][T10704] __do_fast_syscall_32+0xa2/0x100 [ 709.900775][T10723] get_compat_msghdr+0x8c/0x1c0 [ 709.907165][T10704] do_fast_syscall_32+0x33/0x70 [ 709.913569][T10723] ___sys_recvmsg+0x19d/0x890 [ 709.915896][T10704] do_SYSENTER_32+0x1b/0x20 [ 709.920917][T10723] do_recvmmsg+0x682/0x1180 [ 709.925045][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 709.944764][T10723] __sys_recvmmsg+0x113/0x450 [ 709.949855][T10704] [ 709.949870][T10704] Uninit was stored to memory at: [ 709.956001][T10723] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 709.960918][T10704] __get_compat_msghdr+0x514/0x750 [ 709.965583][T10723] __do_fast_syscall_32+0xa2/0x100 [ 709.973604][T10704] get_compat_msghdr+0x8c/0x1c0 [ 709.978286][T10723] do_fast_syscall_32+0x33/0x70 [ 709.986326][T10704] ___sys_recvmsg+0x19d/0x890 [ 709.990844][T10723] do_SYSENTER_32+0x1b/0x20 [ 709.998884][T10704] do_recvmmsg+0x682/0x1180 [ 710.006960][T10723] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 710.011613][T10704] __sys_recvmmsg+0x113/0x450 [ 710.019676][T10723] [ 710.022678][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 710.027701][T10723] Uninit was stored to memory at: [ 710.027812][T10723] __get_compat_msghdr+0x514/0x750 [ 710.034003][T10704] __do_fast_syscall_32+0xa2/0x100 [ 710.039128][T10723] get_compat_msghdr+0x8c/0x1c0 [ 710.044302][T10704] do_fast_syscall_32+0x33/0x70 [ 710.049169][T10723] ___sys_recvmsg+0x19d/0x890 [ 710.054078][T10704] do_SYSENTER_32+0x1b/0x20 [ 710.058774][T10723] do_recvmmsg+0x682/0x1180 [ 710.063339][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 710.067842][T10723] __sys_recvmmsg+0x113/0x450 [ 710.074228][T10704] [ 710.074243][T10704] Uninit was stored to memory at: [ 710.074354][T10704] __get_compat_msghdr+0x514/0x750 [ 710.078922][T10723] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 710.081251][T10704] get_compat_msghdr+0x8c/0x1c0 [ 710.086353][T10723] __do_fast_syscall_32+0xa2/0x100 [ 710.092644][T10704] ___sys_recvmsg+0x19d/0x890 [ 710.097763][T10723] do_fast_syscall_32+0x33/0x70 [ 710.102932][T10704] do_recvmmsg+0x682/0x1180 [ 710.107803][T10723] do_SYSENTER_32+0x1b/0x20 [ 710.112714][T10704] __sys_recvmmsg+0x113/0x450 [ 710.117408][T10723] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 710.121969][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 710.126485][T10723] [ 710.126501][T10723] Uninit was stored to memory at: [ 710.132871][T10704] __do_fast_syscall_32+0xa2/0x100 [ 710.137661][T10723] __get_compat_msghdr+0x514/0x750 [ 710.139896][T10704] do_fast_syscall_32+0x33/0x70 [ 710.145000][T10723] get_compat_msghdr+0x8c/0x1c0 [ 710.151216][T10704] do_SYSENTER_32+0x1b/0x20 [ 710.156407][T10723] ___sys_recvmsg+0x19d/0x890 [ 710.161496][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 710.166424][T10723] do_recvmmsg+0x682/0x1180 [ 710.171250][T10704] [ 710.171266][T10704] Uninit was stored to memory at: [ 710.176005][T10723] __sys_recvmmsg+0x113/0x450 [ 710.180574][T10704] __get_compat_msghdr+0x514/0x750 [ 710.185063][T10723] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 710.191368][T10704] get_compat_msghdr+0x8c/0x1c0 [ 710.196128][T10723] __do_fast_syscall_32+0xa2/0x100 [ 710.198444][T10704] ___sys_recvmsg+0x19d/0x890 [ 710.204764][T10723] do_fast_syscall_32+0x33/0x70 [ 710.209765][T10704] do_recvmmsg+0x682/0x1180 [ 710.214953][T10723] do_SYSENTER_32+0x1b/0x20 [ 710.220041][T10704] __sys_recvmmsg+0x113/0x450 [ 710.224970][T10723] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 710.229801][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 710.234558][T10723] [ 710.239040][T10704] __do_fast_syscall_32+0xa2/0x100 [ 710.243603][T10723] Uninit was stored to memory at: [ 710.243722][T10723] __get_compat_msghdr+0x514/0x750 [ 710.249924][T10704] do_fast_syscall_32+0x33/0x70 [ 710.254686][T10723] get_compat_msghdr+0x8c/0x1c0 [ 710.256989][T10704] do_SYSENTER_32+0x1b/0x20 [ 710.262080][T10723] ___sys_recvmsg+0x19d/0x890 [ 710.267192][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 710.273512][T10723] do_recvmmsg+0x682/0x1180 [ 710.278365][T10704] [ 710.278381][T10704] Uninit was stored to memory at: [ 710.283559][T10723] __sys_recvmmsg+0x113/0x450 [ 710.288305][T10704] __get_compat_msghdr+0x514/0x750 [ 710.293141][T10723] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 710.297632][T10704] get_compat_msghdr+0x8c/0x1c0 [ 710.302213][T10723] __do_fast_syscall_32+0xa2/0x100 [ 710.306865][T10704] ___sys_recvmsg+0x19d/0x890 [ 710.313269][T10723] do_fast_syscall_32+0x33/0x70 [ 710.319491][T10704] do_recvmmsg+0x682/0x1180 [ 710.321901][T10723] do_SYSENTER_32+0x1b/0x20 [ 710.326902][T10704] __sys_recvmmsg+0x113/0x450 [ 710.332092][T10723] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 710.337183][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 710.342111][T10723] [ 710.342126][T10723] Uninit was stored to memory at: [ 710.346942][T10704] __do_fast_syscall_32+0xa2/0x100 [ 710.351530][T10723] __get_compat_msghdr+0x514/0x750 [ 710.356179][T10704] do_fast_syscall_32+0x33/0x70 [ 710.362587][T10723] get_compat_msghdr+0x8c/0x1c0 [ 710.367083][T10704] do_SYSENTER_32+0x1b/0x20 [ 710.369408][T10723] ___sys_recvmsg+0x19d/0x890 [ 710.374494][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 710.379189][T10723] do_recvmmsg+0x682/0x1180 [ 710.384358][T10704] [ 710.384375][T10704] Uninit was stored to memory at: [ 710.384486][T10704] __get_compat_msghdr+0x514/0x750 [ 710.390620][T10723] __sys_recvmmsg+0x113/0x450 [ 710.395623][T10704] get_compat_msghdr+0x8c/0x1c0 [ 710.400655][T10723] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 710.405395][T10704] ___sys_recvmsg+0x19d/0x890 [ 710.410260][T10723] __do_fast_syscall_32+0xa2/0x100 [ 710.414826][T10704] do_recvmmsg+0x682/0x1180 [ 710.419347][T10723] do_fast_syscall_32+0x33/0x70 [ 710.424084][T10704] __sys_recvmmsg+0x113/0x450 [ 710.430429][T10723] do_SYSENTER_32+0x1b/0x20 [ 710.436732][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 710.439078][T10723] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 710.444251][T10704] __do_fast_syscall_32+0xa2/0x100 [ 710.449292][T10723] [ 710.449310][T10723] Local variable msg_sys created at: [ 710.454472][T10704] do_fast_syscall_32+0x33/0x70 [ 710.459338][T10723] do_recvmmsg+0x5c/0x1180 [ 710.464251][T10704] do_SYSENTER_32+0x1b/0x20 [ 710.468767][T10723] __sys_recvmmsg+0x113/0x450 [ 710.473504][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 710.716656][T10704] [ 710.719055][T10704] Uninit was stored to memory at: [ 710.724320][T10704] __get_compat_msghdr+0x514/0x750 [ 710.729562][T10704] get_compat_msghdr+0x8c/0x1c0 [ 710.734611][T10704] ___sys_recvmsg+0x19d/0x890 [ 710.739418][T10704] do_recvmmsg+0x682/0x1180 [ 710.744171][T10704] __sys_recvmmsg+0x113/0x450 [ 710.748973][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 710.755440][T10704] __do_fast_syscall_32+0xa2/0x100 [ 710.760687][T10704] do_fast_syscall_32+0x33/0x70 [ 710.765799][T10704] do_SYSENTER_32+0x1b/0x20 [ 710.770437][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 710.777041][T10704] [ 710.779434][T10704] Local variable msg_sys created at: [ 710.784915][T10704] do_recvmmsg+0x5c/0x1180 [ 710.789464][T10704] __sys_recvmmsg+0x113/0x450 [ 710.880956][T10704] not chained 760000 origins [ 710.885854][T10704] CPU: 0 PID: 10704 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 710.896142][T10704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 710.906303][T10704] Call Trace: [ 710.909657][T10704] [ 710.912662][T10704] dump_stack_lvl+0x1c8/0x256 [ 710.917529][T10704] dump_stack+0x1a/0x1c [ 710.921838][T10704] kmsan_internal_chain_origin+0x78/0x120 [ 710.927715][T10704] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 710.934116][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 710.940073][T10704] ? ____sys_recvmsg+0x5c1/0x810 [ 710.945148][T10704] ? __get_compat_msghdr+0x5b/0x750 [ 710.950480][T10704] ? get_compat_msghdr+0x8c/0x1c0 [ 710.955641][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 710.961601][T10704] ? __get_compat_msghdr+0x5b/0x750 [ 710.966937][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 710.972908][T10704] ? should_fail+0x3f/0x810 [ 710.977560][T10704] ? __stack_depot_save+0x21/0x4b0 [ 710.982817][T10704] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 710.989216][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 710.995179][T10704] __msan_chain_origin+0xbd/0x140 [ 711.000347][T10704] __get_compat_msghdr+0x514/0x750 [ 711.005613][T10704] get_compat_msghdr+0x8c/0x1c0 [ 711.010591][T10704] ? ___sys_recvmsg+0xa9/0x890 [ 711.015480][T10704] ? do_recvmmsg+0x682/0x1180 [ 711.020294][T10704] ___sys_recvmsg+0x19d/0x890 [ 711.025097][T10704] ? do_recvmmsg+0x6e4/0x1180 [ 711.029915][T10704] ? __stack_depot_save+0x21/0x4b0 [ 711.035169][T10704] ? kmsan_internal_check_memory+0x94/0x530 [ 711.041214][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 711.047182][T10704] do_recvmmsg+0x682/0x1180 [ 711.051837][T10704] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 711.058240][T10704] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 711.064809][T10704] __sys_recvmmsg+0x113/0x450 [ 711.069630][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 711.076042][T10704] __do_fast_syscall_32+0xa2/0x100 [ 711.081288][T10704] ? exit_to_user_mode_prepare+0x119/0x220 [ 711.087240][T10704] do_fast_syscall_32+0x33/0x70 [ 711.092221][T10704] do_SYSENTER_32+0x1b/0x20 [ 711.096852][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 711.103334][T10704] RIP: 0023:0xf7f67549 [ 711.107502][T10704] 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 [ 711.117897][T10723] not chained 770000 origins [ 711.127211][T10704] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 711.127293][T10704] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 711.148407][T10704] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 711.156473][T10704] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 711.164553][T10704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 711.172617][T10704] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 711.180698][T10704] [ 711.183782][T10723] CPU: 1 PID: 10723 Comm: syz-executor.5 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 711.189200][T10704] Uninit was stored to memory at: [ 711.194017][T10723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 711.194067][T10723] Call Trace: [ 711.194093][T10723] [ 711.194120][T10723] dump_stack_lvl+0x1c8/0x256 [ 711.194257][T10723] dump_stack+0x1a/0x1c [ 711.194367][T10723] kmsan_internal_chain_origin+0x78/0x120 [ 711.194478][T10723] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 711.194591][T10723] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 711.199671][T10704] __get_compat_msghdr+0x514/0x750 [ 711.209637][T10723] ? ____sys_recvmsg+0x5c1/0x810 [ 711.209727][T10723] ? __get_compat_msghdr+0x5b/0x750 [ 711.213083][T10704] get_compat_msghdr+0x8c/0x1c0 [ 711.215952][T10723] ? get_compat_msghdr+0x8c/0x1c0 [ 711.220636][T10704] ___sys_recvmsg+0x19d/0x890 [ 711.224794][T10723] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 711.224904][T10723] ? __get_compat_msghdr+0x5b/0x750 [ 711.230597][T10704] do_recvmmsg+0x682/0x1180 [ 711.236842][T10723] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 711.236960][T10723] ? should_fail+0x3f/0x810 [ 711.242796][T10704] __sys_recvmmsg+0x113/0x450 [ 711.247834][T10723] ? __stack_depot_save+0x21/0x4b0 [ 711.252855][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 711.257974][T10723] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 711.262898][T10704] __do_fast_syscall_32+0xa2/0x100 [ 711.267841][T10723] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 711.272594][T10704] do_fast_syscall_32+0x33/0x70 [ 711.278311][T10723] __msan_chain_origin+0xbd/0x140 [ 711.283589][T10704] do_SYSENTER_32+0x1b/0x20 [ 711.288019][T10723] __get_compat_msghdr+0x514/0x750 [ 711.293893][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 711.298333][T10723] get_compat_msghdr+0x8c/0x1c0 [ 711.303066][T10704] [ 711.308096][T10723] ? ___sys_recvmsg+0xa9/0x890 [ 711.314410][T10704] Uninit was stored to memory at: [ 711.320583][T10723] ? do_recvmmsg+0x682/0x1180 [ 711.325869][T10704] __get_compat_msghdr+0x514/0x750 [ 711.331504][T10723] ___sys_recvmsg+0x19d/0x890 [ 711.336428][T10704] get_compat_msghdr+0x8c/0x1c0 [ 711.341364][T10723] ? do_recvmmsg+0x6e4/0x1180 [ 711.345944][T10704] ___sys_recvmsg+0x19d/0x890 [ 711.351001][T10723] ? __stack_depot_save+0x21/0x4b0 [ 711.357387][T10704] do_recvmmsg+0x682/0x1180 [ 711.362156][T10723] ? kmsan_internal_check_memory+0x94/0x530 [ 711.364561][T10704] __sys_recvmmsg+0x113/0x450 [ 711.369330][T10723] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 711.374438][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 711.379029][T10723] do_recvmmsg+0x682/0x1180 [ 711.384211][T10704] __do_fast_syscall_32+0xa2/0x100 [ 711.388827][T10723] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 711.393809][T10704] do_fast_syscall_32+0x33/0x70 [ 711.398330][T10723] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 711.403077][T10704] do_SYSENTER_32+0x1b/0x20 [ 711.408110][T10723] __sys_recvmmsg+0x113/0x450 [ 711.412688][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 711.418510][T10723] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 711.423255][T10704] [ 711.428989][T10723] __do_fast_syscall_32+0xa2/0x100 [ 711.435290][T10704] Uninit was stored to memory at: [ 711.439710][T10723] ? exit_to_user_mode_prepare+0x119/0x220 [ 711.444988][T10704] __get_compat_msghdr+0x514/0x750 [ 711.451055][T10723] do_fast_syscall_32+0x33/0x70 [ 711.455980][T10704] get_compat_msghdr+0x8c/0x1c0 [ 711.462311][T10723] do_SYSENTER_32+0x1b/0x20 [ 711.462398][T10723] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 711.466874][T10704] ___sys_recvmsg+0x19d/0x890 [ 711.471550][T10723] RIP: 0023:0xf7fb4549 [ 711.477956][T10704] do_recvmmsg+0x682/0x1180 [ 711.484111][T10723] 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 [ 711.484198][T10723] RSP: 002b:00000000f7f8e5cc EFLAGS: 00000296 [ 711.486522][T10704] __sys_recvmmsg+0x113/0x450 [ 711.491628][T10723] ORIG_RAX: 0000000000000151 [ 711.491660][T10723] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 711.496736][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 711.502452][T10723] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 711.502510][T10723] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 711.502571][T10723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 711.507669][T10704] __do_fast_syscall_32+0xa2/0x100 [ 711.512515][T10723] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 711.512595][T10723] [ 711.512709][T10723] Uninit was stored to memory at: [ 711.517457][T10704] do_fast_syscall_32+0x33/0x70 [ 711.522120][T10723] __get_compat_msghdr+0x514/0x750 [ 711.528376][T10704] do_SYSENTER_32+0x1b/0x20 [ 711.533154][T10723] get_compat_msghdr+0x8c/0x1c0 [ 711.537230][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 711.541865][T10723] ___sys_recvmsg+0x19d/0x890 [ 711.561511][T10704] [ 711.561528][T10704] Uninit was stored to memory at: [ 711.567664][T10723] do_recvmmsg+0x682/0x1180 [ 711.572541][T10704] __get_compat_msghdr+0x514/0x750 [ 711.577114][T10723] __sys_recvmmsg+0x113/0x450 [ 711.585185][T10704] get_compat_msghdr+0x8c/0x1c0 [ 711.591419][T10723] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 711.599495][T10704] ___sys_recvmsg+0x19d/0x890 [ 711.607524][T10723] __do_fast_syscall_32+0xa2/0x100 [ 711.615609][T10704] do_recvmmsg+0x682/0x1180 [ 711.620701][T10723] do_fast_syscall_32+0x33/0x70 [ 711.628763][T10704] __sys_recvmmsg+0x113/0x450 [ 711.631836][T10723] do_SYSENTER_32+0x1b/0x20 [ 711.636860][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 711.641778][T10723] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 711.646901][T10704] __do_fast_syscall_32+0xa2/0x100 [ 711.651399][T10723] [ 711.651415][T10723] Uninit was stored to memory at: [ 711.656330][T10704] do_fast_syscall_32+0x33/0x70 [ 711.662800][T10723] __get_compat_msghdr+0x514/0x750 [ 711.667376][T10704] do_SYSENTER_32+0x1b/0x20 [ 711.669701][T10723] get_compat_msghdr+0x8c/0x1c0 [ 711.674803][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 711.679284][T10723] ___sys_recvmsg+0x19d/0x890 [ 711.684474][T10704] [ 711.689126][T10723] do_recvmmsg+0x682/0x1180 [ 711.694055][T10704] Uninit was stored to memory at: [ 711.700278][T10723] __sys_recvmmsg+0x113/0x450 [ 711.705127][T10704] __get_compat_msghdr+0x514/0x750 [ 711.710131][T10723] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 711.714713][T10704] get_compat_msghdr+0x8c/0x1c0 [ 711.719541][T10723] __do_fast_syscall_32+0xa2/0x100 [ 711.724295][T10704] ___sys_recvmsg+0x19d/0x890 [ 711.728776][T10723] do_fast_syscall_32+0x33/0x70 [ 711.735094][T10704] do_recvmmsg+0x682/0x1180 [ 711.741400][T10723] do_SYSENTER_32+0x1b/0x20 [ 711.746598][T10704] __sys_recvmmsg+0x113/0x450 [ 711.748911][T10723] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 711.753995][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 711.758844][T10723] [ 711.758859][T10723] Uninit was stored to memory at: [ 711.764032][T10704] __do_fast_syscall_32+0xa2/0x100 [ 711.768610][T10723] __get_compat_msghdr+0x514/0x750 [ 711.773432][T10704] do_fast_syscall_32+0x33/0x70 [ 711.779754][T10723] get_compat_msghdr+0x8c/0x1c0 [ 711.784512][T10704] do_SYSENTER_32+0x1b/0x20 [ 711.786815][T10723] ___sys_recvmsg+0x19d/0x890 [ 711.791313][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 711.796407][T10723] do_recvmmsg+0x682/0x1180 [ 711.801100][T10704] [ 711.801115][T10704] Uninit was stored to memory at: [ 711.806272][T10723] __sys_recvmmsg+0x113/0x450 [ 711.812734][T10704] __get_compat_msghdr+0x514/0x750 [ 711.817491][T10723] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 711.822695][T10704] get_compat_msghdr+0x8c/0x1c0 [ 711.827353][T10723] __do_fast_syscall_32+0xa2/0x100 [ 711.832288][T10704] ___sys_recvmsg+0x19d/0x890 [ 711.836775][T10723] do_fast_syscall_32+0x33/0x70 [ 711.841277][T10704] do_recvmmsg+0x682/0x1180 [ 711.846033][T10723] do_SYSENTER_32+0x1b/0x20 [ 711.852427][T10704] __sys_recvmmsg+0x113/0x450 [ 711.858664][T10723] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 711.860990][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 711.866084][T10723] [ 711.866101][T10723] Uninit was stored to memory at: [ 711.866215][T10723] __get_compat_msghdr+0x514/0x750 [ 711.871207][T10704] __do_fast_syscall_32+0xa2/0x100 [ 711.876384][T10723] get_compat_msghdr+0x8c/0x1c0 [ 711.881253][T10704] do_fast_syscall_32+0x33/0x70 [ 711.886167][T10723] ___sys_recvmsg+0x19d/0x890 [ 711.890685][T10704] do_SYSENTER_32+0x1b/0x20 [ 711.895420][T10723] do_recvmmsg+0x682/0x1180 [ 711.901833][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 711.906328][T10723] __sys_recvmmsg+0x113/0x450 [ 711.908655][T10704] [ 711.908671][T10704] Uninit was stored to memory at: [ 711.913741][T10723] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 711.918534][T10704] __get_compat_msghdr+0x514/0x750 [ 711.923608][T10723] __do_fast_syscall_32+0xa2/0x100 [ 711.929862][T10704] get_compat_msghdr+0x8c/0x1c0 [ 711.934861][T10723] do_fast_syscall_32+0x33/0x70 [ 711.939986][T10704] ___sys_recvmsg+0x19d/0x890 [ 711.944726][T10723] do_SYSENTER_32+0x1b/0x20 [ 711.949598][T10704] do_recvmmsg+0x682/0x1180 [ 711.954163][T10723] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 711.958680][T10704] __sys_recvmmsg+0x113/0x450 [ 711.963422][T10723] [ 711.963438][T10723] Uninit was stored to memory at: [ 711.969746][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 711.976143][T10723] __get_compat_msghdr+0x514/0x750 [ 711.978393][T10704] __do_fast_syscall_32+0xa2/0x100 [ 711.983478][T10723] get_compat_msghdr+0x8c/0x1c0 [ 711.988592][T10704] do_fast_syscall_32+0x33/0x70 [ 711.993763][T10723] ___sys_recvmsg+0x19d/0x890 [ 711.998631][T10704] do_SYSENTER_32+0x1b/0x20 [ 712.003538][T10723] do_recvmmsg+0x682/0x1180 [ 712.008245][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 712.012806][T10723] __sys_recvmmsg+0x113/0x450 [ 712.017326][T10704] [ 712.017344][T10704] Local variable msg_sys created at: [ 712.023714][T10723] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 712.028406][T10704] do_recvmmsg+0x5c/0x1180 [ 712.030735][T10723] __do_fast_syscall_32+0xa2/0x100 [ 712.035837][T10704] __sys_recvmmsg+0x113/0x450 [ 712.042125][T10723] do_fast_syscall_32+0x33/0x70 [ 712.188349][T10723] do_SYSENTER_32+0x1b/0x20 [ 712.193127][T10723] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 712.199622][T10723] [ 712.202128][T10723] Uninit was stored to memory at: [ 712.207324][T10723] __get_compat_msghdr+0x514/0x750 [ 712.212684][T10723] get_compat_msghdr+0x8c/0x1c0 [ 712.217668][T10723] ___sys_recvmsg+0x19d/0x890 [ 712.222591][T10723] do_recvmmsg+0x682/0x1180 [ 712.227226][T10723] __sys_recvmmsg+0x113/0x450 [ 712.232148][T10723] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 712.238538][T10723] __do_fast_syscall_32+0xa2/0x100 [ 712.243917][T10723] do_fast_syscall_32+0x33/0x70 [ 712.248897][T10723] do_SYSENTER_32+0x1b/0x20 [ 712.253653][T10723] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 712.260132][T10723] [ 712.262645][T10723] Uninit was stored to memory at: [ 712.267836][T10723] __get_compat_msghdr+0x514/0x750 [ 712.273192][T10723] get_compat_msghdr+0x8c/0x1c0 [ 712.278177][T10723] ___sys_recvmsg+0x19d/0x890 [ 712.283128][T10723] do_recvmmsg+0x682/0x1180 [ 712.287765][T10723] __sys_recvmmsg+0x113/0x450 [ 712.292649][T10723] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 712.299046][T10723] __do_fast_syscall_32+0xa2/0x100 [ 712.304419][T10723] do_fast_syscall_32+0x33/0x70 [ 712.309405][T10723] do_SYSENTER_32+0x1b/0x20 [ 712.314167][T10723] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 712.320643][T10723] [ 712.323162][T10723] Local variable msg_sys created at: [ 712.328523][T10723] do_recvmmsg+0x5c/0x1180 [ 712.333194][T10723] __sys_recvmmsg+0x113/0x450 [ 712.440245][T10704] not chained 780000 origins [ 712.445095][T10704] CPU: 1 PID: 10704 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 712.455389][T10704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 712.465553][T10704] Call Trace: [ 712.468903][T10704] [ 712.471909][T10704] dump_stack_lvl+0x1c8/0x256 [ 712.476772][T10704] dump_stack+0x1a/0x1c [ 712.481082][T10704] kmsan_internal_chain_origin+0x78/0x120 [ 712.486960][T10704] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 712.493370][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 712.499329][T10704] ? ____sys_recvmsg+0x5c1/0x810 [ 712.504402][T10704] ? __get_compat_msghdr+0x5b/0x750 [ 712.509736][T10704] ? get_compat_msghdr+0x8c/0x1c0 [ 712.514890][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 712.520860][T10704] ? __get_compat_msghdr+0x5b/0x750 [ 712.526202][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 712.532186][T10704] ? should_fail+0x3f/0x810 [ 712.536845][T10704] ? __stack_depot_save+0x21/0x4b0 [ 712.542114][T10704] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 712.548521][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 712.554493][T10704] __msan_chain_origin+0xbd/0x140 [ 712.559670][T10704] __get_compat_msghdr+0x514/0x750 [ 712.564943][T10704] get_compat_msghdr+0x8c/0x1c0 [ 712.569921][T10704] ? ___sys_recvmsg+0xa9/0x890 [ 712.574817][T10704] ? do_recvmmsg+0x682/0x1180 [ 712.579630][T10704] ___sys_recvmsg+0x19d/0x890 [ 712.584430][T10704] ? do_recvmmsg+0x6e4/0x1180 [ 712.589248][T10704] ? __stack_depot_save+0x21/0x4b0 [ 712.594509][T10704] ? kmsan_internal_check_memory+0x94/0x530 [ 712.600565][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 712.606535][T10704] do_recvmmsg+0x682/0x1180 [ 712.611195][T10704] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 712.617599][T10704] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 712.624175][T10704] __sys_recvmmsg+0x113/0x450 [ 712.628996][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 712.635411][T10704] __do_fast_syscall_32+0xa2/0x100 [ 712.640659][T10704] ? exit_to_user_mode_prepare+0x119/0x220 [ 712.646610][T10704] do_fast_syscall_32+0x33/0x70 [ 712.651598][T10704] do_SYSENTER_32+0x1b/0x20 [ 712.656234][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 712.662711][T10704] RIP: 0023:0xf7f67549 [ 712.666877][T10704] 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 [ 712.686644][T10704] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 712.695194][T10704] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 712.703280][T10704] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 712.711358][T10704] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 712.719437][T10704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 712.727514][T10704] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 712.735616][T10704] [ 712.741629][T10704] Uninit was stored to memory at: [ 712.747158][T10704] __get_compat_msghdr+0x514/0x750 [ 712.752476][T10704] get_compat_msghdr+0x8c/0x1c0 [ 712.757453][T10704] ___sys_recvmsg+0x19d/0x890 [ 712.762334][T10704] do_recvmmsg+0x682/0x1180 [ 712.766965][T10704] __sys_recvmmsg+0x113/0x450 [ 712.771848][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 712.778236][T10704] __do_fast_syscall_32+0xa2/0x100 [ 712.783561][T10704] do_fast_syscall_32+0x33/0x70 [ 712.788541][T10704] do_SYSENTER_32+0x1b/0x20 [ 712.793282][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 712.799759][T10704] [ 712.802212][T10704] Uninit was stored to memory at: [ 712.807411][T10704] __get_compat_msghdr+0x514/0x750 [ 712.812714][T10704] get_compat_msghdr+0x8c/0x1c0 [ 712.817683][T10704] ___sys_recvmsg+0x19d/0x890 [ 712.822550][T10704] do_recvmmsg+0x682/0x1180 [ 712.827174][T10704] __sys_recvmmsg+0x113/0x450 [ 712.832037][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 712.838425][T10704] __do_fast_syscall_32+0xa2/0x100 [ 712.843803][T10704] do_fast_syscall_32+0x33/0x70 [ 712.848787][T10704] do_SYSENTER_32+0x1b/0x20 [ 712.853536][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 712.860010][T10704] [ 712.862512][T10704] Uninit was stored to memory at: [ 712.867699][T10704] __get_compat_msghdr+0x514/0x750 [ 712.873048][T10704] get_compat_msghdr+0x8c/0x1c0 [ 712.878027][T10704] ___sys_recvmsg+0x19d/0x890 [ 712.882946][T10704] do_recvmmsg+0x682/0x1180 [ 712.887573][T10704] __sys_recvmmsg+0x113/0x450 [ 712.892492][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 712.898877][T10704] __do_fast_syscall_32+0xa2/0x100 [ 712.904249][T10704] do_fast_syscall_32+0x33/0x70 [ 712.909231][T10704] do_SYSENTER_32+0x1b/0x20 [ 712.913983][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 712.920465][T10704] [ 712.922965][T10704] Uninit was stored to memory at: [ 712.928153][T10704] __get_compat_msghdr+0x514/0x750 [ 712.933493][T10704] get_compat_msghdr+0x8c/0x1c0 [ 712.938473][T10704] ___sys_recvmsg+0x19d/0x890 [ 712.943401][T10704] do_recvmmsg+0x682/0x1180 [ 712.948032][T10704] __sys_recvmmsg+0x113/0x450 [ 712.952954][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 712.959348][T10704] __do_fast_syscall_32+0xa2/0x100 [ 712.964713][T10704] do_fast_syscall_32+0x33/0x70 [ 712.969691][T10704] do_SYSENTER_32+0x1b/0x20 [ 712.974379][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 712.980853][T10704] [ 712.983359][T10704] Uninit was stored to memory at: [ 712.988543][T10704] __get_compat_msghdr+0x514/0x750 [ 712.993900][T10704] get_compat_msghdr+0x8c/0x1c0 [ 712.998889][T10704] ___sys_recvmsg+0x19d/0x890 [ 713.003813][T10704] do_recvmmsg+0x682/0x1180 [ 713.008437][T10704] __sys_recvmmsg+0x113/0x450 [ 713.013303][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 713.019694][T10704] __do_fast_syscall_32+0xa2/0x100 [ 713.025020][T10704] do_fast_syscall_32+0x33/0x70 [ 713.030008][T10704] do_SYSENTER_32+0x1b/0x20 [ 713.034760][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 713.041238][T10704] [ 713.043758][T10704] Uninit was stored to memory at: [ 713.048968][T10704] __get_compat_msghdr+0x514/0x750 [ 713.054330][T10704] get_compat_msghdr+0x8c/0x1c0 [ 713.059302][T10704] ___sys_recvmsg+0x19d/0x890 [ 713.064229][T10704] do_recvmmsg+0x682/0x1180 [ 713.068859][T10704] __sys_recvmmsg+0x113/0x450 [ 713.073792][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 713.080179][T10704] __do_fast_syscall_32+0xa2/0x100 [ 713.085544][T10704] do_fast_syscall_32+0x33/0x70 [ 713.090541][T10704] do_SYSENTER_32+0x1b/0x20 [ 713.095290][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 713.101833][T10704] [ 713.104218][T10704] Uninit was stored to memory at: [ 713.109403][T10704] __get_compat_msghdr+0x514/0x750 [ 713.114771][T10704] get_compat_msghdr+0x8c/0x1c0 [ 713.119753][T10704] ___sys_recvmsg+0x19d/0x890 [ 713.124628][T10704] do_recvmmsg+0x682/0x1180 [ 713.129258][T10704] __sys_recvmmsg+0x113/0x450 [ 713.134190][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 713.140579][T10704] __do_fast_syscall_32+0xa2/0x100 [ 713.145944][T10704] do_fast_syscall_32+0x33/0x70 [ 713.150945][T10704] do_SYSENTER_32+0x1b/0x20 [ 713.155696][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 713.162241][T10704] [ 713.164632][T10704] Local variable msg_sys created at: [ 713.169987][T10704] do_recvmmsg+0x5c/0x1180 [ 713.174654][T10704] __sys_recvmmsg+0x113/0x450 [ 713.277464][T10704] not chained 790000 origins [ 713.282298][T10704] CPU: 1 PID: 10704 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 713.292595][T10704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 713.302758][T10704] Call Trace: [ 713.306094][T10704] [ 713.309058][T10704] dump_stack_lvl+0x1c8/0x256 [ 713.313868][T10704] dump_stack+0x1a/0x1c [ 713.318186][T10704] kmsan_internal_chain_origin+0x78/0x120 [ 713.324070][T10704] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 713.330477][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 713.336378][T10704] ? ____sys_recvmsg+0x5c1/0x810 [ 713.341385][T10704] ? __get_compat_msghdr+0x5b/0x750 [ 713.346672][T10704] ? get_compat_msghdr+0x8c/0x1c0 [ 713.351824][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 713.357773][T10704] ? __get_compat_msghdr+0x5b/0x750 [ 713.363070][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 713.369015][T10704] ? should_fail+0x3f/0x810 [ 713.373613][T10704] ? __stack_depot_save+0x21/0x4b0 [ 713.378852][T10704] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 713.385206][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 713.391166][T10704] __msan_chain_origin+0xbd/0x140 [ 713.396342][T10704] __get_compat_msghdr+0x514/0x750 [ 713.401605][T10704] get_compat_msghdr+0x8c/0x1c0 [ 713.406598][T10704] ? ___sys_recvmsg+0xa9/0x890 [ 713.411490][T10704] ? do_recvmmsg+0x682/0x1180 [ 713.416305][T10704] ___sys_recvmsg+0x19d/0x890 [ 713.421118][T10704] ? do_recvmmsg+0x6e4/0x1180 [ 713.425945][T10704] ? __stack_depot_save+0x21/0x4b0 [ 713.431216][T10704] ? kmsan_internal_check_memory+0x94/0x530 [ 713.437265][T10704] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 713.443213][T10704] do_recvmmsg+0x682/0x1180 [ 713.447800][T10704] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 713.454150][T10704] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 713.460722][T10704] __sys_recvmmsg+0x113/0x450 [ 713.465548][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 713.471955][T10704] __do_fast_syscall_32+0xa2/0x100 [ 713.477204][T10704] ? exit_to_user_mode_prepare+0x119/0x220 [ 713.483144][T10704] do_fast_syscall_32+0x33/0x70 [ 713.488070][T10704] do_SYSENTER_32+0x1b/0x20 [ 713.492659][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 713.499120][T10704] RIP: 0023:0xf7f67549 [ 713.503253][T10704] 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 [ 713.523022][T10704] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 713.531554][T10704] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 713.539611][T10704] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 713.547673][T10704] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 713.555722][T10704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 713.563803][T10704] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 713.571917][T10704] [ 713.578050][T10704] Uninit was stored to memory at: [ 713.583657][T10704] __get_compat_msghdr+0x514/0x750 [ 713.588905][T10704] get_compat_msghdr+0x8c/0x1c0 [ 713.593970][T10704] ___sys_recvmsg+0x19d/0x890 [ 713.598775][T10704] do_recvmmsg+0x682/0x1180 [ 713.603480][T10704] __sys_recvmmsg+0x113/0x450 [ 713.608280][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 713.614738][T10704] __do_fast_syscall_32+0xa2/0x100 [ 713.619989][T10704] do_fast_syscall_32+0x33/0x70 [ 713.625085][T10704] do_SYSENTER_32+0x1b/0x20 [ 713.629709][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 713.636253][T10704] [ 713.638640][T10704] Uninit was stored to memory at: [ 713.643946][T10704] __get_compat_msghdr+0x514/0x750 [ 713.649224][T10704] get_compat_msghdr+0x8c/0x1c0 [ 713.654289][T10704] ___sys_recvmsg+0x19d/0x890 [ 713.659078][T10704] do_recvmmsg+0x682/0x1180 [ 713.663755][T10704] __sys_recvmmsg+0x113/0x450 [ 713.668545][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 713.675012][T10704] __do_fast_syscall_32+0xa2/0x100 [ 713.680260][T10704] do_fast_syscall_32+0x33/0x70 [ 713.685328][T10704] do_SYSENTER_32+0x1b/0x20 [ 713.689939][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 713.696501][T10704] [ 713.698874][T10704] Uninit was stored to memory at: [ 713.704132][T10704] __get_compat_msghdr+0x514/0x750 [ 713.709356][T10704] get_compat_msghdr+0x8c/0x1c0 [ 713.714415][T10704] ___sys_recvmsg+0x19d/0x890 [ 713.719213][T10704] do_recvmmsg+0x682/0x1180 [ 713.723917][T10704] __sys_recvmmsg+0x113/0x450 [ 713.728728][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 713.735242][T10704] __do_fast_syscall_32+0xa2/0x100 [ 713.740493][T10704] do_fast_syscall_32+0x33/0x70 [ 713.745606][T10704] do_SYSENTER_32+0x1b/0x20 [ 713.750218][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 713.756744][T10704] [ 713.759117][T10704] Uninit was stored to memory at: [ 713.764415][T10704] __get_compat_msghdr+0x514/0x750 [ 713.769639][T10704] get_compat_msghdr+0x8c/0x1c0 [ 713.774672][T10704] ___sys_recvmsg+0x19d/0x890 [ 713.779458][T10704] do_recvmmsg+0x682/0x1180 [ 713.784172][T10704] __sys_recvmmsg+0x113/0x450 [ 713.788978][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 713.795466][T10704] __do_fast_syscall_32+0xa2/0x100 [ 713.800697][T10704] do_fast_syscall_32+0x33/0x70 [ 713.805758][T10704] do_SYSENTER_32+0x1b/0x20 [ 713.810371][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 713.816911][T10704] [ 713.819287][T10704] Uninit was stored to memory at: [ 713.824577][T10704] __get_compat_msghdr+0x514/0x750 [ 713.829818][T10704] get_compat_msghdr+0x8c/0x1c0 [ 713.834899][T10704] ___sys_recvmsg+0x19d/0x890 [ 713.839709][T10704] do_recvmmsg+0x682/0x1180 [ 713.844460][T10704] __sys_recvmmsg+0x113/0x450 [ 713.849272][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 713.855760][T10704] __do_fast_syscall_32+0xa2/0x100 [ 713.860989][T10704] do_fast_syscall_32+0x33/0x70 [ 713.866066][T10704] do_SYSENTER_32+0x1b/0x20 [ 713.870681][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 713.877228][T10704] [ 713.879600][T10704] Uninit was stored to memory at: [ 713.884897][T10704] __get_compat_msghdr+0x514/0x750 [ 713.890121][T10704] get_compat_msghdr+0x8c/0x1c0 [ 713.895189][T10704] ___sys_recvmsg+0x19d/0x890 [ 713.899981][T10704] do_recvmmsg+0x682/0x1180 [ 713.904709][T10704] __sys_recvmmsg+0x113/0x450 [ 713.909496][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 713.915928][T10704] __do_fast_syscall_32+0xa2/0x100 [ 713.921166][T10704] do_fast_syscall_32+0x33/0x70 [ 713.926197][T10704] do_SYSENTER_32+0x1b/0x20 [ 713.930812][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 713.937346][T10704] [ 713.939730][T10704] Uninit was stored to memory at: [ 713.944995][T10704] __get_compat_msghdr+0x514/0x750 [ 713.950236][T10704] get_compat_msghdr+0x8c/0x1c0 [ 713.955330][T10704] ___sys_recvmsg+0x19d/0x890 [ 713.960119][T10704] do_recvmmsg+0x682/0x1180 [ 713.964831][T10704] __sys_recvmmsg+0x113/0x450 [ 713.969623][T10704] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 713.976084][T10704] __do_fast_syscall_32+0xa2/0x100 [ 713.981312][T10704] do_fast_syscall_32+0x33/0x70 [ 713.986369][T10704] do_SYSENTER_32+0x1b/0x20 [ 713.990978][T10704] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 713.997494][T10704] [ 713.999868][T10704] Local variable msg_sys created at: [ 714.005320][T10704] do_recvmmsg+0x5c/0x1180 [ 714.009859][T10704] __sys_recvmmsg+0x113/0x450 09:48:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(0xffffffffffffffff, 0x800) r3 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000700)=[{&(0x7f0000000000)="eb3c906d8d6673fdd2617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f00000007c0)={[{@iocharset={'iocharset', 0x3d, 'cp857'}}]}) mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x8) move_mount(0xffffffffffffff9c, &(0x7f00000003c0)='./bus\x00', r3, &(0x7f0000000400)='./bus\x00', 0x0) 09:48:22 executing program 2: syz_open_dev$sndpcmc(&(0x7f0000000000), 0x80, 0x40) 09:48:22 executing program 3: syz_io_uring_setup(0x362, &(0x7f00000000c0)={0x0, 0x4bd3, 0x2, 0x0, 0x258}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000140), &(0x7f0000000180)) 09:48:22 executing program 4: r0 = landlock_create_ruleset(&(0x7f0000000040)={0x2320}, 0x8, 0x0) landlock_restrict_self(r0, 0x0) 09:48:22 executing program 0: socketpair(0x1d, 0x0, 0x0, &(0x7f0000000740)) 09:48:22 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='oom_score_adj\x00') write$FUSE_POLL(r0, &(0x7f0000000100)={0x18}, 0x18) 09:48:22 executing program 2: r0 = socket$inet(0x2, 0x803, 0x5) getsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)) 09:48:22 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) socket$inet6(0xa, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x4ff9c, 0x0) 09:48:22 executing program 3: setsockopt$SO_J1939_PROMISC(0xffffffffffffffff, 0x6b, 0x2, 0x0, 0xffffff67) 09:48:22 executing program 5: socketpair(0x23, 0x0, 0x3ff, &(0x7f0000000000)) [ 714.523497][T10733] can: request_module (can-proto-0) failed. 09:48:22 executing program 0: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x2) writev(r0, &(0x7f0000000240)=[{0x0}, {&(0x7f0000000000)='l', 0x1}], 0x2) 09:48:23 executing program 2: syz_io_uring_setup(0x362, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000140), &(0x7f0000000180)) [ 714.986101][T10749] loop1: detected capacity change from 0 to 270 [ 715.807223][T10746] not chained 800000 origins [ 715.812405][T10746] CPU: 1 PID: 10746 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 715.822705][T10746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 715.832906][T10746] Call Trace: [ 715.836266][T10746] [ 715.839274][T10746] dump_stack_lvl+0x1c8/0x256 [ 715.844139][T10746] dump_stack+0x1a/0x1c [ 715.848452][T10746] kmsan_internal_chain_origin+0x78/0x120 [ 715.854335][T10746] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 715.860736][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 715.866696][T10746] ? ____sys_recvmsg+0x5c1/0x810 [ 715.871768][T10746] ? __get_compat_msghdr+0x5b/0x750 [ 715.877097][T10746] ? get_compat_msghdr+0x8c/0x1c0 [ 715.882254][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 715.888221][T10746] ? __get_compat_msghdr+0x5b/0x750 [ 715.893559][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 715.899528][T10746] ? should_fail+0x3f/0x810 [ 715.904176][T10746] ? __stack_depot_save+0x21/0x4b0 [ 715.909438][T10746] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 715.915844][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 715.921813][T10746] __msan_chain_origin+0xbd/0x140 [ 715.926981][T10746] __get_compat_msghdr+0x514/0x750 [ 715.932255][T10746] get_compat_msghdr+0x8c/0x1c0 [ 715.937236][T10746] ? ___sys_recvmsg+0xa9/0x890 [ 715.942131][T10746] ? do_recvmmsg+0x682/0x1180 [ 715.946942][T10746] ___sys_recvmsg+0x19d/0x890 [ 715.951759][T10746] ? do_recvmmsg+0x6e4/0x1180 [ 715.956589][T10746] ? __stack_depot_save+0x21/0x4b0 [ 715.961850][T10746] ? kmsan_internal_check_memory+0x94/0x530 [ 715.967907][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 715.973884][T10746] do_recvmmsg+0x682/0x1180 [ 715.978545][T10746] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 715.984954][T10746] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 715.991538][T10746] __sys_recvmmsg+0x113/0x450 [ 715.996366][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 716.002789][T10746] __do_fast_syscall_32+0xa2/0x100 [ 716.008049][T10746] ? exit_to_user_mode_prepare+0x119/0x220 [ 716.014003][T10746] do_fast_syscall_32+0x33/0x70 [ 716.019008][T10746] do_SYSENTER_32+0x1b/0x20 [ 716.023665][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 716.030151][T10746] RIP: 0023:0xf7f67549 [ 716.034322][T10746] 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 [ 716.054096][T10746] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 716.062651][T10746] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 716.070740][T10746] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 716.078821][T10746] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 716.086901][T10746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 716.094979][T10746] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 716.103080][T10746] [ 716.109167][T10746] Uninit was stored to memory at: [ 716.114703][T10746] __get_compat_msghdr+0x514/0x750 [ 716.119952][T10746] get_compat_msghdr+0x8c/0x1c0 [ 716.125015][T10746] ___sys_recvmsg+0x19d/0x890 [ 716.129825][T10746] do_recvmmsg+0x682/0x1180 [ 716.134542][T10746] __sys_recvmmsg+0x113/0x450 [ 716.139354][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 716.145831][T10746] __do_fast_syscall_32+0xa2/0x100 [ 716.151082][T10746] do_fast_syscall_32+0x33/0x70 [ 716.156135][T10746] do_SYSENTER_32+0x1b/0x20 [ 716.160775][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 716.167338][T10746] [ 716.169736][T10746] Uninit was stored to memory at: [ 716.175003][T10746] __get_compat_msghdr+0x514/0x750 [ 716.180235][T10746] get_compat_msghdr+0x8c/0x1c0 [ 716.185292][T10746] ___sys_recvmsg+0x19d/0x890 [ 716.190098][T10746] do_recvmmsg+0x682/0x1180 [ 716.194795][T10746] __sys_recvmmsg+0x113/0x450 [ 716.199594][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 716.206105][T10746] __do_fast_syscall_32+0xa2/0x100 [ 716.211352][T10746] do_fast_syscall_32+0x33/0x70 [ 716.216407][T10746] do_SYSENTER_32+0x1b/0x20 [ 716.221056][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 716.227613][T10746] [ 716.229998][T10746] Uninit was stored to memory at: [ 716.235258][T10746] __get_compat_msghdr+0x514/0x750 [ 716.240520][T10746] get_compat_msghdr+0x8c/0x1c0 [ 716.245583][T10746] ___sys_recvmsg+0x19d/0x890 [ 716.250384][T10746] do_recvmmsg+0x682/0x1180 [ 716.255106][T10746] __sys_recvmmsg+0x113/0x450 [ 716.259908][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 716.266379][T10746] __do_fast_syscall_32+0xa2/0x100 [ 716.271633][T10746] do_fast_syscall_32+0x33/0x70 [ 716.276694][T10746] do_SYSENTER_32+0x1b/0x20 [ 716.281337][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 716.287887][T10746] [ 716.290274][T10746] Uninit was stored to memory at: [ 716.295541][T10746] __get_compat_msghdr+0x514/0x750 [ 716.300798][T10746] get_compat_msghdr+0x8c/0x1c0 [ 716.305900][T10746] ___sys_recvmsg+0x19d/0x890 [ 716.310708][T10746] do_recvmmsg+0x682/0x1180 [ 716.315464][T10746] __sys_recvmmsg+0x113/0x450 [ 716.320276][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 716.326742][T10746] __do_fast_syscall_32+0xa2/0x100 [ 716.332117][T10746] do_fast_syscall_32+0x33/0x70 [ 716.337102][T10746] do_SYSENTER_32+0x1b/0x20 [ 716.341862][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 716.348359][T10746] [ 716.350761][T10746] Uninit was stored to memory at: [ 716.356069][T10746] __get_compat_msghdr+0x514/0x750 [ 716.361306][T10746] get_compat_msghdr+0x8c/0x1c0 [ 716.366426][T10746] ___sys_recvmsg+0x19d/0x890 [ 716.371250][T10746] do_recvmmsg+0x682/0x1180 [ 716.376008][T10746] __sys_recvmmsg+0x113/0x450 [ 716.380808][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 716.387275][T10746] __do_fast_syscall_32+0xa2/0x100 [ 716.392649][T10746] do_fast_syscall_32+0x33/0x70 [ 716.397658][T10746] do_SYSENTER_32+0x1b/0x20 [ 716.402362][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 716.408845][T10746] [ 716.411245][T10746] Uninit was stored to memory at: [ 716.416604][T10746] __get_compat_msghdr+0x514/0x750 [ 716.421930][T10746] get_compat_msghdr+0x8c/0x1c0 [ 716.426922][T10746] ___sys_recvmsg+0x19d/0x890 [ 716.431872][T10746] do_recvmmsg+0x682/0x1180 [ 716.436522][T10746] __sys_recvmmsg+0x113/0x450 [ 716.441347][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 716.447870][T10746] __do_fast_syscall_32+0xa2/0x100 [ 716.453209][T10746] do_fast_syscall_32+0x33/0x70 [ 716.458199][T10746] do_SYSENTER_32+0x1b/0x20 [ 716.462955][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 716.469431][T10746] [ 716.471983][T10746] Uninit was stored to memory at: [ 716.477196][T10746] __get_compat_msghdr+0x514/0x750 [ 716.482574][T10746] get_compat_msghdr+0x8c/0x1c0 [ 716.487550][T10746] ___sys_recvmsg+0x19d/0x890 [ 716.492435][T10746] do_recvmmsg+0x682/0x1180 [ 716.497073][T10746] __sys_recvmmsg+0x113/0x450 [ 716.501988][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 716.508384][T10746] __do_fast_syscall_32+0xa2/0x100 [ 716.513718][T10746] do_fast_syscall_32+0x33/0x70 [ 716.518722][T10746] do_SYSENTER_32+0x1b/0x20 [ 716.523479][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 716.529960][T10746] [ 716.532475][T10746] Local variable msg_sys created at: [ 716.537884][T10746] do_recvmmsg+0x5c/0x1180 [ 716.542551][T10746] __sys_recvmmsg+0x113/0x450 [ 716.769975][T10746] not chained 810000 origins [ 716.774755][T10746] CPU: 1 PID: 10746 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 716.785007][T10746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 716.795155][T10746] Call Trace: [ 716.798473][T10746] [ 716.801461][T10746] dump_stack_lvl+0x1c8/0x256 [ 716.806324][T10746] dump_stack+0x1a/0x1c [ 716.810645][T10746] kmsan_internal_chain_origin+0x78/0x120 [ 716.816519][T10746] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 716.822876][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 716.828843][T10746] ? ____sys_recvmsg+0x5c1/0x810 [ 716.833893][T10746] ? __get_compat_msghdr+0x5b/0x750 [ 716.839208][T10746] ? get_compat_msghdr+0x8c/0x1c0 [ 716.844327][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 716.850273][T10746] ? __get_compat_msghdr+0x5b/0x750 [ 716.855597][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 716.861497][T10746] ? should_fail+0x3f/0x810 [ 716.866101][T10746] ? __stack_depot_save+0x21/0x4b0 [ 716.871342][T10746] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 716.877696][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 716.883662][T10746] __msan_chain_origin+0xbd/0x140 [ 716.888814][T10746] __get_compat_msghdr+0x514/0x750 [ 716.894086][T10746] get_compat_msghdr+0x8c/0x1c0 [ 716.899053][T10746] ? ___sys_recvmsg+0xa9/0x890 [ 716.903903][T10746] ? do_recvmmsg+0x682/0x1180 [ 716.908725][T10746] ___sys_recvmsg+0x19d/0x890 [ 716.913532][T10746] ? do_recvmmsg+0x6e4/0x1180 [ 716.918341][T10746] ? __stack_depot_save+0x21/0x4b0 [ 716.923586][T10746] ? kmsan_internal_check_memory+0x94/0x530 [ 716.929571][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 716.935492][T10746] do_recvmmsg+0x682/0x1180 [ 716.940147][T10746] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 716.946531][T10746] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 716.953062][T10746] __sys_recvmmsg+0x113/0x450 [ 716.957866][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 716.964204][T10746] __do_fast_syscall_32+0xa2/0x100 [ 716.969413][T10746] ? exit_to_user_mode_prepare+0x119/0x220 [ 716.975324][T10746] do_fast_syscall_32+0x33/0x70 [ 716.980315][T10746] do_SYSENTER_32+0x1b/0x20 [ 716.984951][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 716.991438][T10746] RIP: 0023:0xf7f67549 [ 716.995580][T10746] 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 [ 717.015349][T10746] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 717.023884][T10746] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 717.031934][T10746] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 717.039999][T10746] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 717.048030][T10746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 717.056076][T10746] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 717.064178][T10746] [ 717.070328][T10746] Uninit was stored to memory at: [ 717.075875][T10746] __get_compat_msghdr+0x514/0x750 [ 717.081125][T10746] get_compat_msghdr+0x8c/0x1c0 [ 717.086187][T10746] ___sys_recvmsg+0x19d/0x890 [ 717.091001][T10746] do_recvmmsg+0x682/0x1180 [ 717.095722][T10746] __sys_recvmmsg+0x113/0x450 [ 717.100528][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 717.106992][T10746] __do_fast_syscall_32+0xa2/0x100 [ 717.112317][T10746] do_fast_syscall_32+0x33/0x70 [ 717.117295][T10746] do_SYSENTER_32+0x1b/0x20 [ 717.121996][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 717.128479][T10746] [ 717.130855][T10746] Uninit was stored to memory at: [ 717.136119][T10746] __get_compat_msghdr+0x514/0x750 [ 717.141342][T10746] get_compat_msghdr+0x8c/0x1c0 [ 717.146446][T10746] ___sys_recvmsg+0x19d/0x890 [ 717.151257][T10746] do_recvmmsg+0x682/0x1180 [ 717.155964][T10746] __sys_recvmmsg+0x113/0x450 [ 717.160776][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 717.167240][T10746] __do_fast_syscall_32+0xa2/0x100 [ 717.172560][T10746] do_fast_syscall_32+0x33/0x70 [ 717.177526][T10746] do_SYSENTER_32+0x1b/0x20 [ 717.182315][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 717.188775][T10746] [ 717.191126][T10746] Uninit was stored to memory at: [ 717.196416][T10746] __get_compat_msghdr+0x514/0x750 [ 717.201745][T10746] get_compat_msghdr+0x8c/0x1c0 [ 717.206720][T10746] ___sys_recvmsg+0x19d/0x890 [ 717.211523][T10746] do_recvmmsg+0x682/0x1180 [ 717.216271][T10746] __sys_recvmmsg+0x113/0x450 [ 717.221079][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 717.227581][T10746] __do_fast_syscall_32+0xa2/0x100 [ 717.232897][T10746] do_fast_syscall_32+0x33/0x70 [ 717.237884][T10746] do_SYSENTER_32+0x1b/0x20 [ 717.242588][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 717.249091][T10746] [ 717.251472][T10746] Uninit was stored to memory at: [ 717.256763][T10746] __get_compat_msghdr+0x514/0x750 [ 717.262074][T10746] get_compat_msghdr+0x8c/0x1c0 [ 717.267049][T10746] ___sys_recvmsg+0x19d/0x890 [ 717.271961][T10746] do_recvmmsg+0x682/0x1180 [ 717.276592][T10746] __sys_recvmmsg+0x113/0x450 [ 717.281379][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 717.287888][T10746] __do_fast_syscall_32+0xa2/0x100 [ 717.293204][T10746] do_fast_syscall_32+0x33/0x70 [ 717.298171][T10746] do_SYSENTER_32+0x1b/0x20 [ 717.302874][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 717.309351][T10746] [ 717.311853][T10746] Uninit was stored to memory at: [ 717.317038][T10746] __get_compat_msghdr+0x514/0x750 [ 717.322388][T10746] get_compat_msghdr+0x8c/0x1c0 [ 717.327368][T10746] ___sys_recvmsg+0x19d/0x890 [ 717.332287][T10746] do_recvmmsg+0x682/0x1180 [ 717.336900][T10746] __sys_recvmmsg+0x113/0x450 [ 717.341641][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 717.348139][T10746] __do_fast_syscall_32+0xa2/0x100 [ 717.353484][T10746] do_fast_syscall_32+0x33/0x70 [ 717.358454][T10746] do_SYSENTER_32+0x1b/0x20 [ 717.363158][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 717.369634][T10746] [ 717.372135][T10746] Uninit was stored to memory at: [ 717.377297][T10746] __get_compat_msghdr+0x514/0x750 [ 717.382658][T10746] get_compat_msghdr+0x8c/0x1c0 [ 717.387640][T10746] ___sys_recvmsg+0x19d/0x890 [ 717.392573][T10746] do_recvmmsg+0x682/0x1180 [ 717.397197][T10746] __sys_recvmmsg+0x113/0x450 [ 717.402072][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 717.408479][T10746] __do_fast_syscall_32+0xa2/0x100 [ 717.413854][T10746] do_fast_syscall_32+0x33/0x70 [ 717.418834][T10746] do_SYSENTER_32+0x1b/0x20 [ 717.423537][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 717.430013][T10746] [ 717.432532][T10746] Uninit was stored to memory at: [ 717.437678][T10746] __get_compat_msghdr+0x514/0x750 [ 717.442996][T10746] get_compat_msghdr+0x8c/0x1c0 [ 717.447978][T10746] ___sys_recvmsg+0x19d/0x890 [ 717.452914][T10746] do_recvmmsg+0x682/0x1180 [ 717.457526][T10746] __sys_recvmmsg+0x113/0x450 [ 717.462414][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 717.468808][T10746] __do_fast_syscall_32+0xa2/0x100 [ 717.474185][T10746] do_fast_syscall_32+0x33/0x70 [ 717.479155][T10746] do_SYSENTER_32+0x1b/0x20 [ 717.483872][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 717.490352][T10746] [ 717.492866][T10746] Local variable msg_sys created at: [ 717.498222][T10746] do_recvmmsg+0x5c/0x1180 [ 717.502836][T10746] __sys_recvmmsg+0x113/0x450 [ 717.712643][T10746] not chained 820000 origins [ 717.717351][T10746] CPU: 1 PID: 10746 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 717.727650][T10746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 717.737798][T10746] Call Trace: [ 717.741113][T10746] [ 717.744094][T10746] dump_stack_lvl+0x1c8/0x256 [ 717.748935][T10746] dump_stack+0x1a/0x1c [ 717.753210][T10746] kmsan_internal_chain_origin+0x78/0x120 [ 717.759069][T10746] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 717.765427][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 717.771372][T10746] ? ____sys_recvmsg+0x5c1/0x810 [ 717.776409][T10746] ? __get_compat_msghdr+0x5b/0x750 [ 717.781749][T10746] ? get_compat_msghdr+0x8c/0x1c0 [ 717.786907][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 717.792878][T10746] ? __get_compat_msghdr+0x5b/0x750 [ 717.798228][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 717.804182][T10746] ? should_fail+0x3f/0x810 [ 717.808766][T10746] ? __stack_depot_save+0x21/0x4b0 [ 717.813980][T10746] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 717.820366][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 717.826279][T10746] __msan_chain_origin+0xbd/0x140 [ 717.831446][T10746] __get_compat_msghdr+0x514/0x750 [ 717.836721][T10746] get_compat_msghdr+0x8c/0x1c0 [ 717.841657][T10746] ? ___sys_recvmsg+0xa9/0x890 [ 717.846532][T10746] ? do_recvmmsg+0x682/0x1180 [ 717.851290][T10746] ___sys_recvmsg+0x19d/0x890 [ 717.856057][T10746] ? do_recvmmsg+0x6e4/0x1180 [ 717.860857][T10746] ? __stack_depot_save+0x21/0x4b0 [ 717.866073][T10746] ? kmsan_internal_check_memory+0x94/0x530 [ 717.872087][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 717.878065][T10746] do_recvmmsg+0x682/0x1180 [ 717.882724][T10746] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 717.889109][T10746] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 717.895637][T10746] __sys_recvmmsg+0x113/0x450 [ 717.900439][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 717.906769][T10746] __do_fast_syscall_32+0xa2/0x100 [ 717.911973][T10746] ? exit_to_user_mode_prepare+0x119/0x220 [ 717.917912][T10746] do_fast_syscall_32+0x33/0x70 [ 717.922855][T10746] do_SYSENTER_32+0x1b/0x20 [ 717.927487][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 717.933963][T10746] RIP: 0023:0xf7f67549 [ 717.938135][T10746] 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 [ 717.957896][T10746] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 717.966396][T10746] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 717.974463][T10746] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 717.982539][T10746] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 717.990594][T10746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 717.998635][T10746] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 718.006708][T10746] [ 718.014798][T10746] Uninit was stored to memory at: [ 718.020020][T10746] __get_compat_msghdr+0x514/0x750 [ 718.025700][T10746] get_compat_msghdr+0x8c/0x1c0 [ 718.030719][T10746] ___sys_recvmsg+0x19d/0x890 [ 718.035612][T10746] do_recvmmsg+0x682/0x1180 [ 718.040250][T10746] __sys_recvmmsg+0x113/0x450 [ 718.045128][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 718.051518][T10746] __do_fast_syscall_32+0xa2/0x100 [ 718.056801][T10746] do_fast_syscall_32+0x33/0x70 [ 718.061848][T10746] do_SYSENTER_32+0x1b/0x20 [ 718.066479][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 718.073083][T10746] [ 718.075475][T10746] Uninit was stored to memory at: [ 718.080615][T10746] __get_compat_msghdr+0x514/0x750 [ 718.085948][T10746] get_compat_msghdr+0x8c/0x1c0 [ 718.090910][T10746] ___sys_recvmsg+0x19d/0x890 [ 718.095793][T10746] do_recvmmsg+0x682/0x1180 [ 718.100406][T10746] __sys_recvmmsg+0x113/0x450 [ 718.105295][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 718.111763][T10746] __do_fast_syscall_32+0xa2/0x100 [ 718.116993][T10746] do_fast_syscall_32+0x33/0x70 [ 718.122032][T10746] do_SYSENTER_32+0x1b/0x20 [ 718.126660][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 718.133252][T10746] [ 718.135635][T10746] Uninit was stored to memory at: [ 718.140833][T10746] __get_compat_msghdr+0x514/0x750 [ 718.146203][T10746] get_compat_msghdr+0x8c/0x1c0 [ 718.151179][T10746] ___sys_recvmsg+0x19d/0x890 [ 718.156074][T10746] do_recvmmsg+0x682/0x1180 [ 718.160690][T10746] __sys_recvmmsg+0x113/0x450 [ 718.165601][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 718.172067][T10746] __do_fast_syscall_32+0xa2/0x100 [ 718.177296][T10746] do_fast_syscall_32+0x33/0x70 [ 718.182352][T10746] do_SYSENTER_32+0x1b/0x20 [ 718.186982][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 718.193588][T10746] [ 718.195961][T10746] Uninit was stored to memory at: [ 718.201076][T10746] __get_compat_msghdr+0x514/0x750 [ 718.206391][T10746] get_compat_msghdr+0x8c/0x1c0 [ 718.211351][T10746] ___sys_recvmsg+0x19d/0x890 [ 718.216236][T10746] do_recvmmsg+0x682/0x1180 [ 718.220851][T10746] __sys_recvmmsg+0x113/0x450 [ 718.225742][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 718.232205][T10746] __do_fast_syscall_32+0xa2/0x100 [ 718.237454][T10746] do_fast_syscall_32+0x33/0x70 [ 718.242562][T10746] do_SYSENTER_32+0x1b/0x20 [ 718.247195][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 718.253792][T10746] [ 718.256181][T10746] Uninit was stored to memory at: [ 718.261318][T10746] __get_compat_msghdr+0x514/0x750 [ 718.266599][T10746] get_compat_msghdr+0x8c/0x1c0 [ 718.271563][T10746] ___sys_recvmsg+0x19d/0x890 [ 718.276414][T10746] do_recvmmsg+0x682/0x1180 [ 718.281043][T10746] __sys_recvmmsg+0x113/0x450 [ 718.285927][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 718.292384][T10746] __do_fast_syscall_32+0xa2/0x100 [ 718.297611][T10746] do_fast_syscall_32+0x33/0x70 [ 718.302666][T10746] do_SYSENTER_32+0x1b/0x20 [ 718.307301][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 718.313882][T10746] [ 718.316272][T10746] Uninit was stored to memory at: [ 718.321411][T10746] __get_compat_msghdr+0x514/0x750 [ 718.326730][T10746] get_compat_msghdr+0x8c/0x1c0 [ 718.331773][T10746] ___sys_recvmsg+0x19d/0x890 [ 718.336577][T10746] do_recvmmsg+0x682/0x1180 [ 718.341209][T10746] __sys_recvmmsg+0x113/0x450 [ 718.346131][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 718.352601][T10746] __do_fast_syscall_32+0xa2/0x100 [ 718.357833][T10746] do_fast_syscall_32+0x33/0x70 [ 718.362881][T10746] do_SYSENTER_32+0x1b/0x20 [ 718.367512][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 718.374106][T10746] [ 718.376480][T10746] Uninit was stored to memory at: [ 718.381605][T10746] __get_compat_msghdr+0x514/0x750 [ 718.386925][T10746] get_compat_msghdr+0x8c/0x1c0 [ 718.392016][T10746] ___sys_recvmsg+0x19d/0x890 [ 718.396804][T10746] do_recvmmsg+0x682/0x1180 [ 718.401371][T10746] __sys_recvmmsg+0x113/0x450 [ 718.406251][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 718.412714][T10746] __do_fast_syscall_32+0xa2/0x100 [ 718.417942][T10746] do_fast_syscall_32+0x33/0x70 [ 718.422997][T10746] do_SYSENTER_32+0x1b/0x20 [ 718.427628][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 718.434235][T10746] [ 718.436627][T10746] Local variable msg_sys created at: [ 718.442098][T10746] do_recvmmsg+0x5c/0x1180 [ 718.446628][T10746] __sys_recvmmsg+0x113/0x450 [ 718.646159][T10746] not chained 830000 origins [ 718.650871][T10746] CPU: 1 PID: 10746 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 718.661166][T10746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 718.671313][T10746] Call Trace: [ 718.674652][T10746] [ 718.677654][T10746] dump_stack_lvl+0x1c8/0x256 [ 718.682492][T10746] dump_stack+0x1a/0x1c [ 718.686733][T10746] kmsan_internal_chain_origin+0x78/0x120 [ 718.692559][T10746] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 718.698961][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 718.704921][T10746] ? ____sys_recvmsg+0x5c1/0x810 [ 718.709928][T10746] ? __get_compat_msghdr+0x5b/0x750 [ 718.715211][T10746] ? get_compat_msghdr+0x8c/0x1c0 [ 718.720342][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 718.726229][T10746] ? __get_compat_msghdr+0x5b/0x750 [ 718.731496][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 718.737412][T10746] ? should_fail+0x3f/0x810 [ 718.742060][T10746] ? __stack_depot_save+0x21/0x4b0 [ 718.747322][T10746] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 718.753728][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 718.759693][T10746] __msan_chain_origin+0xbd/0x140 [ 718.764843][T10746] __get_compat_msghdr+0x514/0x750 [ 718.770112][T10746] get_compat_msghdr+0x8c/0x1c0 [ 718.775090][T10746] ? ___sys_recvmsg+0xa9/0x890 [ 718.779966][T10746] ? do_recvmmsg+0x682/0x1180 [ 718.784737][T10746] ___sys_recvmsg+0x19d/0x890 [ 718.789519][T10746] ? do_recvmmsg+0x6e4/0x1180 [ 718.794296][T10746] ? __stack_depot_save+0x21/0x4b0 [ 718.799535][T10746] ? kmsan_internal_check_memory+0x94/0x530 [ 718.805538][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 718.811482][T10746] do_recvmmsg+0x682/0x1180 [ 718.816070][T10746] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 718.822431][T10746] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 718.829000][T10746] __sys_recvmmsg+0x113/0x450 [ 718.833829][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 718.840234][T10746] __do_fast_syscall_32+0xa2/0x100 [ 718.845486][T10746] ? exit_to_user_mode_prepare+0x119/0x220 [ 718.851441][T10746] do_fast_syscall_32+0x33/0x70 [ 718.856424][T10746] do_SYSENTER_32+0x1b/0x20 [ 718.861056][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 718.867467][T10746] RIP: 0023:0xf7f67549 [ 718.871606][T10746] 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 [ 718.891322][T10746] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 718.899809][T10746] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 718.907841][T10746] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 718.915885][T10746] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 718.923958][T10746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 718.932037][T10746] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 718.940115][T10746] [ 718.946168][T10746] Uninit was stored to memory at: [ 718.954435][T10746] __get_compat_msghdr+0x514/0x750 [ 718.959677][T10746] get_compat_msghdr+0x8c/0x1c0 [ 718.964966][T10746] ___sys_recvmsg+0x19d/0x890 [ 718.969779][T10746] do_recvmmsg+0x682/0x1180 [ 718.974478][T10746] __sys_recvmmsg+0x113/0x450 [ 718.979281][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 718.985748][T10746] __do_fast_syscall_32+0xa2/0x100 [ 718.990997][T10746] do_fast_syscall_32+0x33/0x70 [ 718.996055][T10746] do_SYSENTER_32+0x1b/0x20 [ 719.000701][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 719.007268][T10746] [ 719.009639][T10746] Uninit was stored to memory at: [ 719.014933][T10746] __get_compat_msghdr+0x514/0x750 [ 719.020159][T10746] get_compat_msghdr+0x8c/0x1c0 [ 719.025223][T10746] ___sys_recvmsg+0x19d/0x890 [ 719.030016][T10746] do_recvmmsg+0x682/0x1180 [ 719.034726][T10746] __sys_recvmmsg+0x113/0x450 [ 719.039513][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 719.045947][T10746] __do_fast_syscall_32+0xa2/0x100 [ 719.051181][T10746] do_fast_syscall_32+0x33/0x70 [ 719.056254][T10746] do_SYSENTER_32+0x1b/0x20 [ 719.060890][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 719.067509][T10746] [ 719.069897][T10746] Uninit was stored to memory at: [ 719.075175][T10746] __get_compat_msghdr+0x514/0x750 [ 719.080406][T10746] get_compat_msghdr+0x8c/0x1c0 [ 719.085473][T10746] ___sys_recvmsg+0x19d/0x890 [ 719.090282][T10746] do_recvmmsg+0x682/0x1180 [ 719.095009][T10746] __sys_recvmmsg+0x113/0x450 [ 719.099801][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 719.106270][T10746] __do_fast_syscall_32+0xa2/0x100 [ 719.111519][T10746] do_fast_syscall_32+0x33/0x70 [ 719.116611][T10746] do_SYSENTER_32+0x1b/0x20 [ 719.121231][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 719.127758][T10746] [ 719.130130][T10746] Uninit was stored to memory at: [ 719.135420][T10746] __get_compat_msghdr+0x514/0x750 [ 719.140669][T10746] get_compat_msghdr+0x8c/0x1c0 [ 719.145731][T10746] ___sys_recvmsg+0x19d/0x890 [ 719.150518][T10746] do_recvmmsg+0x682/0x1180 [ 719.155220][T10746] __sys_recvmmsg+0x113/0x450 [ 719.160024][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 719.166547][T10746] __do_fast_syscall_32+0xa2/0x100 [ 719.171867][T10746] do_fast_syscall_32+0x33/0x70 [ 719.176838][T10746] do_SYSENTER_32+0x1b/0x20 [ 719.181404][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 719.187924][T10746] [ 719.190297][T10746] Uninit was stored to memory at: [ 719.195586][T10746] __get_compat_msghdr+0x514/0x750 [ 719.200806][T10746] get_compat_msghdr+0x8c/0x1c0 [ 719.205864][T10746] ___sys_recvmsg+0x19d/0x890 [ 719.210652][T10746] do_recvmmsg+0x682/0x1180 [ 719.215362][T10746] __sys_recvmmsg+0x113/0x450 [ 719.220150][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 719.226616][T10746] __do_fast_syscall_32+0xa2/0x100 [ 719.231929][T10746] do_fast_syscall_32+0x33/0x70 [ 719.236898][T10746] do_SYSENTER_32+0x1b/0x20 [ 719.241463][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 719.248012][T10746] [ 719.250400][T10746] Uninit was stored to memory at: [ 719.255678][T10746] __get_compat_msghdr+0x514/0x750 [ 719.260919][T10746] get_compat_msghdr+0x8c/0x1c0 [ 719.266023][T10746] ___sys_recvmsg+0x19d/0x890 [ 719.270813][T10746] do_recvmmsg+0x682/0x1180 [ 719.275494][T10746] __sys_recvmmsg+0x113/0x450 [ 719.280279][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 719.286741][T10746] __do_fast_syscall_32+0xa2/0x100 [ 719.292060][T10746] do_fast_syscall_32+0x33/0x70 [ 719.297027][T10746] do_SYSENTER_32+0x1b/0x20 [ 719.301593][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 719.308145][T10746] [ 719.310528][T10746] Uninit was stored to memory at: [ 719.315813][T10746] __get_compat_msghdr+0x514/0x750 [ 719.321035][T10746] get_compat_msghdr+0x8c/0x1c0 [ 719.326096][T10746] ___sys_recvmsg+0x19d/0x890 [ 719.330887][T10746] do_recvmmsg+0x682/0x1180 [ 719.335567][T10746] __sys_recvmmsg+0x113/0x450 [ 719.340353][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 719.346784][T10746] __do_fast_syscall_32+0xa2/0x100 [ 719.352102][T10746] do_fast_syscall_32+0x33/0x70 [ 719.357084][T10746] do_SYSENTER_32+0x1b/0x20 [ 719.361845][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 719.368332][T10746] [ 719.370720][T10746] Local variable msg_sys created at: [ 719.376169][T10746] do_recvmmsg+0x5c/0x1180 [ 719.380694][T10746] __sys_recvmmsg+0x113/0x450 [ 719.608548][T10746] not chained 840000 origins [ 719.613472][T10746] CPU: 1 PID: 10746 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 719.623776][T10746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 719.633937][T10746] Call Trace: [ 719.637292][T10746] [ 719.640292][T10746] dump_stack_lvl+0x1c8/0x256 [ 719.645126][T10746] dump_stack+0x1a/0x1c [ 719.649368][T10746] kmsan_internal_chain_origin+0x78/0x120 [ 719.655217][T10746] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 719.661615][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 719.667557][T10746] ? ____sys_recvmsg+0x5c1/0x810 [ 719.672642][T10746] ? __get_compat_msghdr+0x5b/0x750 [ 719.677976][T10746] ? get_compat_msghdr+0x8c/0x1c0 [ 719.683128][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 719.689094][T10746] ? __get_compat_msghdr+0x5b/0x750 [ 719.694387][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 719.700336][T10746] ? should_fail+0x3f/0x810 [ 719.704938][T10746] ? __stack_depot_save+0x21/0x4b0 [ 719.710180][T10746] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 719.716552][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 719.722512][T10746] __msan_chain_origin+0xbd/0x140 [ 719.727669][T10746] __get_compat_msghdr+0x514/0x750 [ 719.732895][T10746] get_compat_msghdr+0x8c/0x1c0 [ 719.737855][T10746] ? ___sys_recvmsg+0xa9/0x890 [ 719.742703][T10746] ? do_recvmmsg+0x682/0x1180 [ 719.747491][T10746] ___sys_recvmsg+0x19d/0x890 [ 719.752253][T10746] ? do_recvmmsg+0x6e4/0x1180 [ 719.757052][T10746] ? __stack_depot_save+0x21/0x4b0 [ 719.762266][T10746] ? kmsan_internal_check_memory+0x94/0x530 [ 719.768296][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 719.774216][T10746] do_recvmmsg+0x682/0x1180 [ 719.778878][T10746] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 719.785285][T10746] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 719.791863][T10746] __sys_recvmmsg+0x113/0x450 [ 719.796689][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 719.803093][T10746] __do_fast_syscall_32+0xa2/0x100 [ 719.808347][T10746] ? exit_to_user_mode_prepare+0x119/0x220 [ 719.814281][T10746] do_fast_syscall_32+0x33/0x70 [ 719.819201][T10746] do_SYSENTER_32+0x1b/0x20 [ 719.823786][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 719.830244][T10746] RIP: 0023:0xf7f67549 [ 719.834379][T10746] 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 [ 719.854151][T10746] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 719.862719][T10746] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 719.870804][T10746] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 719.878883][T10746] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 719.886959][T10746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 719.895016][T10746] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 719.903081][T10746] [ 719.916595][T10746] Uninit was stored to memory at: [ 719.927960][T10746] __get_compat_msghdr+0x514/0x750 [ 719.933291][T10746] get_compat_msghdr+0x8c/0x1c0 [ 719.938254][T10746] ___sys_recvmsg+0x19d/0x890 [ 719.943135][T10746] do_recvmmsg+0x682/0x1180 [ 719.947769][T10746] __sys_recvmmsg+0x113/0x450 [ 719.952708][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 719.959079][T10746] __do_fast_syscall_32+0xa2/0x100 [ 719.964408][T10746] do_fast_syscall_32+0x33/0x70 [ 719.969390][T10746] do_SYSENTER_32+0x1b/0x20 [ 719.974138][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 719.980618][T10746] [ 719.983120][T10746] Uninit was stored to memory at: [ 719.988301][T10746] __get_compat_msghdr+0x514/0x750 [ 719.993619][T10746] get_compat_msghdr+0x8c/0x1c0 [ 719.998581][T10746] ___sys_recvmsg+0x19d/0x890 [ 720.003471][T10746] do_recvmmsg+0x682/0x1180 [ 720.008105][T10746] __sys_recvmmsg+0x113/0x450 [ 720.013024][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 720.019399][T10746] __do_fast_syscall_32+0xa2/0x100 [ 720.024724][T10746] do_fast_syscall_32+0x33/0x70 [ 720.029689][T10746] do_SYSENTER_32+0x1b/0x20 [ 720.034367][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 720.040826][T10746] [ 720.043318][T10746] Uninit was stored to memory at: [ 720.048462][T10746] __get_compat_msghdr+0x514/0x750 [ 720.053777][T10746] get_compat_msghdr+0x8c/0x1c0 [ 720.058745][T10746] ___sys_recvmsg+0x19d/0x890 [ 720.063633][T10746] do_recvmmsg+0x682/0x1180 [ 720.068243][T10746] __sys_recvmmsg+0x113/0x450 [ 720.073130][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 720.079521][T10746] __do_fast_syscall_32+0xa2/0x100 [ 720.084896][T10746] do_fast_syscall_32+0x33/0x70 [ 720.089882][T10746] do_SYSENTER_32+0x1b/0x20 [ 720.094642][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 720.101103][T10746] [ 720.103597][T10746] Uninit was stored to memory at: [ 720.108785][T10746] __get_compat_msghdr+0x514/0x750 [ 720.114109][T10746] get_compat_msghdr+0x8c/0x1c0 [ 720.119069][T10746] ___sys_recvmsg+0x19d/0x890 [ 720.123946][T10746] do_recvmmsg+0x682/0x1180 [ 720.128580][T10746] __sys_recvmmsg+0x113/0x450 [ 720.133497][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 720.139872][T10746] __do_fast_syscall_32+0xa2/0x100 [ 720.145192][T10746] do_fast_syscall_32+0x33/0x70 [ 720.150157][T10746] do_SYSENTER_32+0x1b/0x20 [ 720.154847][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 720.161307][T10746] [ 720.163796][T10746] Uninit was stored to memory at: [ 720.168983][T10746] __get_compat_msghdr+0x514/0x750 [ 720.174306][T10746] get_compat_msghdr+0x8c/0x1c0 [ 720.179283][T10746] ___sys_recvmsg+0x19d/0x890 [ 720.184201][T10746] do_recvmmsg+0x682/0x1180 [ 720.188835][T10746] __sys_recvmmsg+0x113/0x450 [ 720.193762][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 720.200134][T10746] __do_fast_syscall_32+0xa2/0x100 [ 720.205458][T10746] do_fast_syscall_32+0x33/0x70 [ 720.210425][T10746] do_SYSENTER_32+0x1b/0x20 [ 720.215131][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 720.221600][T10746] [ 720.224057][T10746] Uninit was stored to memory at: [ 720.229206][T10746] __get_compat_msghdr+0x514/0x750 [ 720.234514][T10746] get_compat_msghdr+0x8c/0x1c0 [ 720.239495][T10746] ___sys_recvmsg+0x19d/0x890 [ 720.244393][T10746] do_recvmmsg+0x682/0x1180 [ 720.249004][T10746] __sys_recvmmsg+0x113/0x450 [ 720.253888][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 720.260261][T10746] __do_fast_syscall_32+0xa2/0x100 [ 720.265557][T10746] do_fast_syscall_32+0x33/0x70 [ 720.270519][T10746] do_SYSENTER_32+0x1b/0x20 [ 720.275230][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 720.281779][T10746] [ 720.284166][T10746] Uninit was stored to memory at: [ 720.289352][T10746] __get_compat_msghdr+0x514/0x750 [ 720.294716][T10746] get_compat_msghdr+0x8c/0x1c0 [ 720.299703][T10746] ___sys_recvmsg+0x19d/0x890 [ 720.304600][T10746] do_recvmmsg+0x682/0x1180 [ 720.309212][T10746] __sys_recvmmsg+0x113/0x450 [ 720.314091][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 720.320491][T10746] __do_fast_syscall_32+0xa2/0x100 [ 720.325789][T10746] do_fast_syscall_32+0x33/0x70 [ 720.330752][T10746] do_SYSENTER_32+0x1b/0x20 [ 720.335466][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 720.342012][T10746] [ 720.344400][T10746] Local variable msg_sys created at: [ 720.349734][T10746] do_recvmmsg+0x5c/0x1180 [ 720.354351][T10746] __sys_recvmmsg+0x113/0x450 [ 720.550007][T10746] not chained 850000 origins [ 720.554842][T10746] CPU: 1 PID: 10746 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 720.565139][T10746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 720.575282][T10746] Call Trace: [ 720.578597][T10746] [ 720.581561][T10746] dump_stack_lvl+0x1c8/0x256 [ 720.586353][T10746] dump_stack+0x1a/0x1c [ 720.590632][T10746] kmsan_internal_chain_origin+0x78/0x120 [ 720.596542][T10746] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 720.602964][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 720.608911][T10746] ? ____sys_recvmsg+0x5c1/0x810 [ 720.613941][T10746] ? __get_compat_msghdr+0x5b/0x750 [ 720.619255][T10746] ? get_compat_msghdr+0x8c/0x1c0 [ 720.624372][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 720.630325][T10746] ? __get_compat_msghdr+0x5b/0x750 [ 720.635602][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 720.641501][T10746] ? should_fail+0x3f/0x810 [ 720.646104][T10746] ? __stack_depot_save+0x21/0x4b0 [ 720.651346][T10746] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 720.657684][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 720.663603][T10746] __msan_chain_origin+0xbd/0x140 [ 720.668766][T10746] __get_compat_msghdr+0x514/0x750 [ 720.674036][T10746] get_compat_msghdr+0x8c/0x1c0 [ 720.679002][T10746] ? ___sys_recvmsg+0xa9/0x890 [ 720.683849][T10746] ? do_recvmmsg+0x682/0x1180 [ 720.688637][T10746] ___sys_recvmsg+0x19d/0x890 [ 720.693394][T10746] ? do_recvmmsg+0x6e4/0x1180 [ 720.698222][T10746] ? __stack_depot_save+0x21/0x4b0 [ 720.703491][T10746] ? kmsan_internal_check_memory+0x94/0x530 [ 720.709531][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 720.715452][T10746] do_recvmmsg+0x682/0x1180 [ 720.720087][T10746] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 720.726418][T10746] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 720.732946][T10746] __sys_recvmmsg+0x113/0x450 [ 720.737747][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 720.744096][T10746] __do_fast_syscall_32+0xa2/0x100 [ 720.749338][T10746] ? exit_to_user_mode_prepare+0x119/0x220 [ 720.755291][T10746] do_fast_syscall_32+0x33/0x70 [ 720.760258][T10746] do_SYSENTER_32+0x1b/0x20 [ 720.764845][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 720.771303][T10746] RIP: 0023:0xf7f67549 [ 720.775422][T10746] 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 [ 720.795140][T10746] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 720.803693][T10746] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 720.811779][T10746] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 720.819836][T10746] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 720.827877][T10746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 720.835956][T10746] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 720.844056][T10746] [ 720.850054][T10746] Uninit was stored to memory at: [ 720.855654][T10746] __get_compat_msghdr+0x514/0x750 [ 720.860900][T10746] get_compat_msghdr+0x8c/0x1c0 [ 720.865970][T10746] ___sys_recvmsg+0x19d/0x890 [ 720.870774][T10746] do_recvmmsg+0x682/0x1180 [ 720.875483][T10746] __sys_recvmmsg+0x113/0x450 [ 720.880293][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 720.886768][T10746] __do_fast_syscall_32+0xa2/0x100 [ 720.892096][T10746] do_fast_syscall_32+0x33/0x70 [ 720.897098][T10746] do_SYSENTER_32+0x1b/0x20 [ 720.901859][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 720.908332][T10746] [ 720.910727][T10746] Uninit was stored to memory at: [ 720.916057][T10746] __get_compat_msghdr+0x514/0x750 [ 720.921298][T10746] get_compat_msghdr+0x8c/0x1c0 [ 720.926411][T10746] ___sys_recvmsg+0x19d/0x890 [ 720.931202][T10746] do_recvmmsg+0x682/0x1180 [ 720.935890][T10746] __sys_recvmmsg+0x113/0x450 [ 720.940676][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 720.947150][T10746] __do_fast_syscall_32+0xa2/0x100 [ 720.952474][T10746] do_fast_syscall_32+0x33/0x70 [ 720.957447][T10746] do_SYSENTER_32+0x1b/0x20 [ 720.962154][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 720.968631][T10746] [ 720.971004][T10746] Uninit was stored to memory at: [ 720.976268][T10746] __get_compat_msghdr+0x514/0x750 [ 720.981488][T10746] get_compat_msghdr+0x8c/0x1c0 [ 720.986563][T10746] ___sys_recvmsg+0x19d/0x890 [ 720.991374][T10746] do_recvmmsg+0x682/0x1180 [ 720.996097][T10746] __sys_recvmmsg+0x113/0x450 [ 721.000903][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 721.007415][T10746] __do_fast_syscall_32+0xa2/0x100 [ 721.012734][T10746] do_fast_syscall_32+0x33/0x70 [ 721.017700][T10746] do_SYSENTER_32+0x1b/0x20 [ 721.022407][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 721.028873][T10746] [ 721.031219][T10746] Uninit was stored to memory at: [ 721.036526][T10746] __get_compat_msghdr+0x514/0x750 [ 721.041841][T10746] get_compat_msghdr+0x8c/0x1c0 [ 721.046801][T10746] ___sys_recvmsg+0x19d/0x890 [ 721.051539][T10746] do_recvmmsg+0x682/0x1180 [ 721.056254][T10746] __sys_recvmmsg+0x113/0x450 [ 721.061040][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 721.067475][T10746] __do_fast_syscall_32+0xa2/0x100 [ 721.072800][T10746] do_fast_syscall_32+0x33/0x70 [ 721.077762][T10746] do_SYSENTER_32+0x1b/0x20 [ 721.082464][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 721.088947][T10746] [ 721.091293][T10746] Uninit was stored to memory at: [ 721.096601][T10746] __get_compat_msghdr+0x514/0x750 [ 721.101911][T10746] get_compat_msghdr+0x8c/0x1c0 [ 721.106903][T10746] ___sys_recvmsg+0x19d/0x890 [ 721.111819][T10746] do_recvmmsg+0x682/0x1180 [ 721.116447][T10746] __sys_recvmmsg+0x113/0x450 [ 721.121262][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 721.127740][T10746] __do_fast_syscall_32+0xa2/0x100 [ 721.133063][T10746] do_fast_syscall_32+0x33/0x70 [ 721.138025][T10746] do_SYSENTER_32+0x1b/0x20 [ 721.142726][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 721.149183][T10746] [ 721.151532][T10746] Uninit was stored to memory at: [ 721.156823][T10746] __get_compat_msghdr+0x514/0x750 [ 721.162133][T10746] get_compat_msghdr+0x8c/0x1c0 [ 721.167091][T10746] ___sys_recvmsg+0x19d/0x890 [ 721.171953][T10746] do_recvmmsg+0x682/0x1180 [ 721.176587][T10746] __sys_recvmmsg+0x113/0x450 [ 721.181372][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 721.187803][T10746] __do_fast_syscall_32+0xa2/0x100 [ 721.193120][T10746] do_fast_syscall_32+0x33/0x70 [ 721.198099][T10746] do_SYSENTER_32+0x1b/0x20 [ 721.202845][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 721.209320][T10746] [ 721.211825][T10746] Uninit was stored to memory at: [ 721.217011][T10746] __get_compat_msghdr+0x514/0x750 [ 721.222366][T10746] get_compat_msghdr+0x8c/0x1c0 [ 721.227326][T10746] ___sys_recvmsg+0x19d/0x890 [ 721.232210][T10746] do_recvmmsg+0x682/0x1180 [ 721.236838][T10746] __sys_recvmmsg+0x113/0x450 [ 721.241619][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 721.248089][T10746] __do_fast_syscall_32+0xa2/0x100 [ 721.253412][T10746] do_fast_syscall_32+0x33/0x70 [ 721.258392][T10746] do_SYSENTER_32+0x1b/0x20 [ 721.263097][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 721.269556][T10746] [ 721.272036][T10746] Local variable msg_sys created at: [ 721.277395][T10746] do_recvmmsg+0x5c/0x1180 [ 721.282042][T10746] __sys_recvmmsg+0x113/0x450 [ 721.473590][T10746] not chained 860000 origins [ 721.478279][T10746] CPU: 1 PID: 10746 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 721.488512][T10746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 721.498638][T10746] Call Trace: [ 721.501975][T10746] [ 721.504980][T10746] dump_stack_lvl+0x1c8/0x256 [ 721.509844][T10746] dump_stack+0x1a/0x1c [ 721.514150][T10746] kmsan_internal_chain_origin+0x78/0x120 [ 721.520037][T10746] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 721.526445][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 721.532408][T10746] ? ____sys_recvmsg+0x5c1/0x810 [ 721.537462][T10746] ? __get_compat_msghdr+0x5b/0x750 [ 721.542750][T10746] ? get_compat_msghdr+0x8c/0x1c0 [ 721.547884][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 721.553797][T10746] ? __get_compat_msghdr+0x5b/0x750 [ 721.559113][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 721.565032][T10746] ? should_fail+0x3f/0x810 [ 721.569644][T10746] ? __stack_depot_save+0x21/0x4b0 [ 721.574852][T10746] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 721.581238][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 721.587131][T10746] __msan_chain_origin+0xbd/0x140 [ 721.592253][T10746] __get_compat_msghdr+0x514/0x750 [ 721.597530][T10746] get_compat_msghdr+0x8c/0x1c0 [ 721.602517][T10746] ? ___sys_recvmsg+0xa9/0x890 [ 721.607393][T10746] ? do_recvmmsg+0x682/0x1180 [ 721.612164][T10746] ___sys_recvmsg+0x19d/0x890 [ 721.616963][T10746] ? do_recvmmsg+0x6e4/0x1180 [ 721.621780][T10746] ? __stack_depot_save+0x21/0x4b0 [ 721.627040][T10746] ? kmsan_internal_check_memory+0x94/0x530 [ 721.633096][T10746] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 721.639044][T10746] do_recvmmsg+0x682/0x1180 [ 721.643658][T10746] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 721.650037][T10746] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 721.656552][T10746] __sys_recvmmsg+0x113/0x450 [ 721.661305][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 721.667658][T10746] __do_fast_syscall_32+0xa2/0x100 [ 721.672909][T10746] ? exit_to_user_mode_prepare+0x119/0x220 [ 721.678852][T10746] do_fast_syscall_32+0x33/0x70 [ 721.683809][T10746] do_SYSENTER_32+0x1b/0x20 [ 721.688427][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 721.694845][T10746] RIP: 0023:0xf7f67549 [ 721.698965][T10746] 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 [ 721.718689][T10746] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 721.727247][T10746] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 721.735320][T10746] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 721.743367][T10746] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 721.751419][T10746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 721.759441][T10746] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 721.767484][T10746] [ 721.775047][T10746] Uninit was stored to memory at: [ 721.780261][T10746] __get_compat_msghdr+0x514/0x750 [ 721.786169][T10746] get_compat_msghdr+0x8c/0x1c0 [ 721.791152][T10746] ___sys_recvmsg+0x19d/0x890 [ 721.796032][T10746] do_recvmmsg+0x682/0x1180 [ 721.800663][T10746] __sys_recvmmsg+0x113/0x450 [ 721.805551][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 721.812061][T10746] __do_fast_syscall_32+0xa2/0x100 [ 721.817351][T10746] do_fast_syscall_32+0x33/0x70 [ 721.822445][T10746] do_SYSENTER_32+0x1b/0x20 [ 721.827084][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 721.833679][T10746] [ 721.836068][T10746] Uninit was stored to memory at: [ 721.841206][T10746] __get_compat_msghdr+0x514/0x750 [ 721.846529][T10746] get_compat_msghdr+0x8c/0x1c0 [ 721.851486][T10746] ___sys_recvmsg+0x19d/0x890 [ 721.856377][T10746] do_recvmmsg+0x682/0x1180 [ 721.861003][T10746] __sys_recvmmsg+0x113/0x450 [ 721.865890][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 721.872353][T10746] __do_fast_syscall_32+0xa2/0x100 [ 721.877625][T10746] do_fast_syscall_32+0x33/0x70 [ 721.882714][T10746] do_SYSENTER_32+0x1b/0x20 [ 721.887325][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 721.893871][T10746] [ 721.896258][T10746] Uninit was stored to memory at: [ 721.901393][T10746] __get_compat_msghdr+0x514/0x750 [ 721.906697][T10746] get_compat_msghdr+0x8c/0x1c0 [ 721.911658][T10746] ___sys_recvmsg+0x19d/0x890 [ 721.916579][T10746] do_recvmmsg+0x682/0x1180 [ 721.921203][T10746] __sys_recvmmsg+0x113/0x450 [ 721.926122][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 721.932589][T10746] __do_fast_syscall_32+0xa2/0x100 [ 721.937835][T10746] do_fast_syscall_32+0x33/0x70 [ 721.942925][T10746] do_SYSENTER_32+0x1b/0x20 [ 721.947563][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 721.954160][T10746] [ 721.956566][T10746] Uninit was stored to memory at: [ 721.961885][T10746] __get_compat_msghdr+0x514/0x750 [ 721.967128][T10746] get_compat_msghdr+0x8c/0x1c0 [ 721.972242][T10746] ___sys_recvmsg+0x19d/0x890 [ 721.977032][T10746] do_recvmmsg+0x682/0x1180 [ 721.981597][T10746] __sys_recvmmsg+0x113/0x450 [ 721.986478][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 721.992988][T10746] __do_fast_syscall_32+0xa2/0x100 [ 721.998220][T10746] do_fast_syscall_32+0x33/0x70 [ 722.003290][T10746] do_SYSENTER_32+0x1b/0x20 [ 722.007929][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 722.014507][T10746] [ 722.016888][T10746] Uninit was stored to memory at: [ 722.022174][T10746] __get_compat_msghdr+0x514/0x750 [ 722.027409][T10746] get_compat_msghdr+0x8c/0x1c0 [ 722.032465][T10746] ___sys_recvmsg+0x19d/0x890 [ 722.037276][T10746] do_recvmmsg+0x682/0x1180 [ 722.042008][T10746] __sys_recvmmsg+0x113/0x450 [ 722.046794][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 722.053251][T10746] __do_fast_syscall_32+0xa2/0x100 [ 722.058500][T10746] do_fast_syscall_32+0x33/0x70 [ 722.063583][T10746] do_SYSENTER_32+0x1b/0x20 [ 722.068197][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 722.074757][T10746] [ 722.077149][T10746] Uninit was stored to memory at: [ 722.082473][T10746] __get_compat_msghdr+0x514/0x750 [ 722.087698][T10746] get_compat_msghdr+0x8c/0x1c0 [ 722.092757][T10746] ___sys_recvmsg+0x19d/0x890 [ 722.097562][T10746] do_recvmmsg+0x682/0x1180 [ 722.102312][T10746] __sys_recvmmsg+0x113/0x450 [ 722.107116][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 722.113626][T10746] __do_fast_syscall_32+0xa2/0x100 [ 722.118876][T10746] do_fast_syscall_32+0x33/0x70 [ 722.123912][T10746] do_SYSENTER_32+0x1b/0x20 [ 722.128540][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 722.135094][T10746] [ 722.137479][T10746] Uninit was stored to memory at: [ 722.142786][T10746] __get_compat_msghdr+0x514/0x750 [ 722.148028][T10746] get_compat_msghdr+0x8c/0x1c0 [ 722.153091][T10746] ___sys_recvmsg+0x19d/0x890 [ 722.157900][T10746] do_recvmmsg+0x682/0x1180 [ 722.162645][T10746] __sys_recvmmsg+0x113/0x450 [ 722.167431][T10746] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 722.173894][T10746] __do_fast_syscall_32+0xa2/0x100 [ 722.179128][T10746] do_fast_syscall_32+0x33/0x70 [ 722.184186][T10746] do_SYSENTER_32+0x1b/0x20 [ 722.188815][T10746] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 722.195413][T10746] [ 722.197805][T10746] Local variable msg_sys created at: [ 722.203249][T10746] do_recvmmsg+0x5c/0x1180 [ 722.207796][T10746] __sys_recvmmsg+0x113/0x450 09:48:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) execveat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x0) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001340)=[{{0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001500)="e4b0685ca40b15010001000051480c0b6890f45c74baaef236b13c965ac3dbc1c57d400e6abf7ab9e47c0d7d4c4cb0148cd2bb4f32cbc0ea9e80ba855a5ab5d6146908c51766e28a000000", 0x4b}, {&(0x7f0000001280)="a13fda402484be6c5fdd58bf4a1fb02f858ab2e4db2e8d024b94d91cc7b0d4f473f16ee48534ad3b109e0c3c5b02781c7601da60c08ff3a99aa9b35213eb31a32d89bc9cfa57d2e5d71a50cd7eb0baa1d09a7226039d49ae5f5cceef1f6feebe45d49bc67c83d46b6b2cc1170907ce0acd97892dd064aba8be7517dc94a34b12d8be549d71", 0x85}], 0x2, 0x0, 0x0, 0x20024080}}], 0x1, 0x20040000) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x2, @remote={0xac, 0x10, 0x3}}, @l2tp={0x2, 0x0, @empty, 0x1}, @generic={0x2, "bcbc5dada046e4d15ddee9502b10"}, 0xf0f4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)='syz_tun\x00', 0x71}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000000280)={0xeeb, [], 0x0, "285cbe607ecdfb"}) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001580)=ANY=[@ANYBLOB="44000000c7bd7000fedbdf250a00499abfd75658560e02730800000000000000e0dfe0eff108e8a1dff0ec30ffffff00000000da6a05c42504562e7c26b4b37dc25bca2f5ec079ab3761cc4150e405000000000000003b7979303172f6dcbd114d25e54cecdbd355447cd7df8bd6ebfd09f8577df2c0e814f81673812f486659d0991054a8f89f2269f17e93a3d0044875906708e7b366b2589479740827e691cd11000000000000000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 09:48:30 executing program 3: syz_open_dev$sndpcmp(&(0x7f0000000000), 0x0, 0x84001) 09:48:30 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89b1, &(0x7f0000000500)={'sit0\x00', 0x0}) 09:48:30 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e) pivot_root(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='./file0\x00') 09:48:30 executing program 5: mount$binderfs(&(0x7f0000000000), &(0x7f0000000040)='./binderfs\x00', 0x0, 0x5011, 0x0) 09:48:30 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x2c) socket$inet6(0xa, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x4ff9c, 0x0) 09:48:30 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0xf, 0x0, &(0x7f0000000040)) 09:48:30 executing program 2: mount$binderfs(0x0, &(0x7f0000002300)='./binderfs\x00', &(0x7f0000000080), 0x0, &(0x7f00000026c0)=ANY=[@ANYBLOB='max=00000000000000000000007,stats=global,max=00000000000000000000177,stats=global,stats=global,max=000000000000000000000']) 09:48:30 executing program 0: mount$fuseblk(0x0, &(0x7f0000002480)='./file0\x00', 0x0, 0x0, 0x0) mount$fuseblk(0x0, &(0x7f0000002100)='./file0\x00', 0x0, 0x0, 0x0) 09:48:30 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000040)=@framed, &(0x7f00000000c0)='GPL\x00', 0x4, 0x9e, &(0x7f0000000100)=""/158, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$FBIOBLANK(r1, 0x4611, 0x4) [ 723.199169][T10786] udevd[10786]: inotify_add_watch(7, /dev/loop0, 10) failed: No such file or directory 09:48:31 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f0000000440)=[{&(0x7f0000000180)='0', 0x1}], 0x1) r2 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r3 = dup(r2) write$6lowpan_enable(r3, &(0x7f0000000000)='0', 0xfffffd2c) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendmsg$DEVLINK_CMD_TRAP_GET(0xffffffffffffffff, 0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) 09:48:31 executing program 2: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)=[{&(0x7f0000000f80)=""/116, 0x74}], 0x1}, 0x0) [ 724.126708][T10783] not chained 870000 origins [ 724.131498][T10783] CPU: 0 PID: 10783 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 724.141798][T10783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 724.151940][T10783] Call Trace: [ 724.155253][T10783] [ 724.158218][T10783] dump_stack_lvl+0x1c8/0x256 [ 724.163002][T10783] dump_stack+0x1a/0x1c [ 724.167260][T10783] kmsan_internal_chain_origin+0x78/0x120 [ 724.173091][T10783] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 724.179472][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 724.185392][T10783] ? ____sys_recvmsg+0x5c1/0x810 [ 724.190469][T10783] ? __get_compat_msghdr+0x5b/0x750 [ 724.195803][T10783] ? get_compat_msghdr+0x8c/0x1c0 [ 724.200971][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 724.206944][T10783] ? __get_compat_msghdr+0x5b/0x750 [ 724.212293][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 724.218272][T10783] ? should_fail+0x3f/0x810 [ 724.222929][T10783] ? __stack_depot_save+0x21/0x4b0 [ 724.228203][T10783] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 724.234618][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 724.240585][T10783] __msan_chain_origin+0xbd/0x140 [ 724.245764][T10783] __get_compat_msghdr+0x514/0x750 [ 724.251048][T10783] get_compat_msghdr+0x8c/0x1c0 [ 724.256043][T10783] ? ___sys_recvmsg+0xa9/0x890 [ 724.260931][T10783] ? do_recvmmsg+0x682/0x1180 [ 724.265693][T10783] ___sys_recvmsg+0x19d/0x890 [ 724.270458][T10783] ? do_recvmmsg+0x6e4/0x1180 [ 724.275281][T10783] ? __stack_depot_save+0x21/0x4b0 [ 724.280525][T10783] ? kmsan_internal_check_memory+0x94/0x530 [ 724.286537][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 724.292509][T10783] do_recvmmsg+0x682/0x1180 [ 724.297142][T10783] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 724.303475][T10783] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 724.309979][T10783] __sys_recvmmsg+0x113/0x450 [ 724.314763][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 724.321147][T10783] __do_fast_syscall_32+0xa2/0x100 [ 724.326333][T10783] ? exit_to_user_mode_prepare+0x119/0x220 [ 724.332237][T10783] do_fast_syscall_32+0x33/0x70 [ 724.337223][T10783] do_SYSENTER_32+0x1b/0x20 [ 724.341853][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 724.348308][T10783] RIP: 0023:0xf7f67549 [ 724.352419][T10783] 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 [ 724.372117][T10783] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 724.380607][T10783] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 724.388636][T10783] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 724.396663][T10783] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 724.404693][T10783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 724.412729][T10783] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 724.420780][T10783] [ 724.427607][T10783] Uninit was stored to memory at: [ 724.433123][T10783] __get_compat_msghdr+0x514/0x750 [ 724.438303][T10783] get_compat_msghdr+0x8c/0x1c0 [ 724.443290][T10783] ___sys_recvmsg+0x19d/0x890 [ 724.448031][T10783] do_recvmmsg+0x682/0x1180 [ 724.452718][T10783] __sys_recvmmsg+0x113/0x450 [ 724.457513][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 724.463910][T10783] __do_fast_syscall_32+0xa2/0x100 [ 724.469093][T10783] do_fast_syscall_32+0x33/0x70 [ 724.474073][T10783] do_SYSENTER_32+0x1b/0x20 [ 724.478639][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 724.485172][T10783] [ 724.487561][T10783] Uninit was stored to memory at: [ 724.492840][T10783] __get_compat_msghdr+0x514/0x750 [ 724.498062][T10783] get_compat_msghdr+0x8c/0x1c0 [ 724.503048][T10783] ___sys_recvmsg+0x19d/0x890 [ 724.507805][T10783] do_recvmmsg+0x682/0x1180 [ 724.512440][T10783] __sys_recvmmsg+0x113/0x450 [ 724.517184][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 724.523568][T10783] __do_fast_syscall_32+0xa2/0x100 [ 724.528746][T10783] do_fast_syscall_32+0x33/0x70 [ 724.533725][T10783] do_SYSENTER_32+0x1b/0x20 [ 724.538291][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 724.544776][T10783] [ 724.547125][T10783] Uninit was stored to memory at: [ 724.552295][T10783] __get_compat_msghdr+0x514/0x750 [ 724.557480][T10783] get_compat_msghdr+0x8c/0x1c0 [ 724.562495][T10783] ___sys_recvmsg+0x19d/0x890 [ 724.567241][T10783] do_recvmmsg+0x682/0x1180 [ 724.571911][T10783] __sys_recvmmsg+0x113/0x450 [ 724.576701][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 724.583133][T10783] __do_fast_syscall_32+0xa2/0x100 [ 724.588364][T10783] do_fast_syscall_32+0x33/0x70 [ 724.593355][T10783] do_SYSENTER_32+0x1b/0x20 [ 724.597920][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 724.604413][T10783] [ 724.606766][T10783] Uninit was stored to memory at: [ 724.611970][T10783] __get_compat_msghdr+0x514/0x750 [ 724.617160][T10783] get_compat_msghdr+0x8c/0x1c0 [ 724.622161][T10783] ___sys_recvmsg+0x19d/0x890 [ 724.626906][T10783] do_recvmmsg+0x682/0x1180 [ 724.631472][T10783] __sys_recvmmsg+0x113/0x450 [ 724.636290][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 724.642664][T10783] __do_fast_syscall_32+0xa2/0x100 [ 724.647857][T10783] do_fast_syscall_32+0x33/0x70 [ 724.652844][T10783] do_SYSENTER_32+0x1b/0x20 [ 724.657411][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 724.663882][T10783] [ 724.666232][T10783] Uninit was stored to memory at: [ 724.671348][T10783] __get_compat_msghdr+0x514/0x750 [ 724.676596][T10783] get_compat_msghdr+0x8c/0x1c0 [ 724.681514][T10783] ___sys_recvmsg+0x19d/0x890 [ 724.686369][T10783] do_recvmmsg+0x682/0x1180 [ 724.690940][T10783] __sys_recvmmsg+0x113/0x450 [ 724.695751][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 724.702122][T10783] __do_fast_syscall_32+0xa2/0x100 [ 724.707303][T10783] do_fast_syscall_32+0x33/0x70 [ 724.712278][T10783] do_SYSENTER_32+0x1b/0x20 [ 724.716840][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 724.723304][T10783] [ 724.725650][T10783] Uninit was stored to memory at: [ 724.730783][T10783] __get_compat_msghdr+0x514/0x750 [ 724.736030][T10783] get_compat_msghdr+0x8c/0x1c0 [ 724.740942][T10783] ___sys_recvmsg+0x19d/0x890 [ 724.745748][T10783] do_recvmmsg+0x682/0x1180 [ 724.750310][T10783] __sys_recvmmsg+0x113/0x450 [ 724.755107][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 724.761422][T10783] __do_fast_syscall_32+0xa2/0x100 [ 724.766661][T10783] do_fast_syscall_32+0x33/0x70 [ 724.771581][T10783] do_SYSENTER_32+0x1b/0x20 [ 724.776218][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 724.782671][T10783] [ 724.785021][T10783] Uninit was stored to memory at: [ 724.790135][T10783] __get_compat_msghdr+0x514/0x750 [ 724.795374][T10783] get_compat_msghdr+0x8c/0x1c0 [ 724.800285][T10783] ___sys_recvmsg+0x19d/0x890 [ 724.805087][T10783] do_recvmmsg+0x682/0x1180 [ 724.809653][T10783] __sys_recvmmsg+0x113/0x450 [ 724.814454][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 724.820769][T10783] __do_fast_syscall_32+0xa2/0x100 [ 724.826011][T10783] do_fast_syscall_32+0x33/0x70 [ 724.830926][T10783] do_SYSENTER_32+0x1b/0x20 [ 724.835552][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 724.842013][T10783] [ 724.844361][T10783] Local variable msg_sys created at: [ 724.849668][T10783] do_recvmmsg+0x5c/0x1180 [ 724.854210][T10783] __sys_recvmmsg+0x113/0x450 [ 725.404678][T10783] not chained 880000 origins [ 725.409398][T10783] CPU: 1 PID: 10783 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 725.419693][T10783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 725.429856][T10783] Call Trace: [ 725.433216][T10783] [ 725.436225][T10783] dump_stack_lvl+0x1c8/0x256 [ 725.441067][T10783] dump_stack+0x1a/0x1c [ 725.445334][T10783] kmsan_internal_chain_origin+0x78/0x120 [ 725.451190][T10783] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 725.457562][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 725.463525][T10783] ? ____sys_recvmsg+0x5c1/0x810 [ 725.468582][T10783] ? __get_compat_msghdr+0x5b/0x750 [ 725.473870][T10783] ? get_compat_msghdr+0x8c/0x1c0 [ 725.479016][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 725.484929][T10783] ? __get_compat_msghdr+0x5b/0x750 [ 725.490249][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 725.496149][T10783] ? should_fail+0x3f/0x810 [ 725.500791][T10783] ? __stack_depot_save+0x21/0x4b0 [ 725.506011][T10783] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 725.512424][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 725.518375][T10783] __msan_chain_origin+0xbd/0x140 [ 725.523501][T10783] __get_compat_msghdr+0x514/0x750 [ 725.528778][T10783] get_compat_msghdr+0x8c/0x1c0 [ 725.533723][T10783] ? ___sys_recvmsg+0xa9/0x890 [ 725.538701][T10783] ? do_recvmmsg+0x682/0x1180 [ 725.543517][T10783] ___sys_recvmsg+0x19d/0x890 [ 725.548325][T10783] ? do_recvmmsg+0x6e4/0x1180 [ 725.553149][T10783] ? __stack_depot_save+0x21/0x4b0 [ 725.558403][T10783] ? kmsan_internal_check_memory+0x94/0x530 [ 725.564461][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 725.570417][T10783] do_recvmmsg+0x682/0x1180 [ 725.575035][T10783] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 725.581436][T10783] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 725.587960][T10783] __sys_recvmmsg+0x113/0x450 [ 725.592745][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 725.599131][T10783] __do_fast_syscall_32+0xa2/0x100 [ 725.604338][T10783] ? exit_to_user_mode_prepare+0x119/0x220 [ 725.610266][T10783] do_fast_syscall_32+0x33/0x70 [ 725.615256][T10783] do_SYSENTER_32+0x1b/0x20 [ 725.619873][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 725.626284][T10783] RIP: 0023:0xf7f67549 [ 725.630403][T10783] 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 [ 725.650102][T10783] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 725.658591][T10783] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 725.666644][T10783] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 725.674725][T10783] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 725.682809][T10783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 725.690864][T10783] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 725.698903][T10783] [ 725.705051][T10783] Uninit was stored to memory at: [ 725.713233][T10783] __get_compat_msghdr+0x514/0x750 [ 725.718474][T10783] get_compat_msghdr+0x8c/0x1c0 [ 725.723783][T10783] ___sys_recvmsg+0x19d/0x890 [ 725.728595][T10783] do_recvmmsg+0x682/0x1180 [ 725.733299][T10783] __sys_recvmmsg+0x113/0x450 [ 725.738104][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 725.744580][T10783] __do_fast_syscall_32+0xa2/0x100 [ 725.749826][T10783] do_fast_syscall_32+0x33/0x70 [ 725.754879][T10783] do_SYSENTER_32+0x1b/0x20 [ 725.759515][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 725.766069][T10783] [ 725.768454][T10783] Uninit was stored to memory at: [ 725.773781][T10783] __get_compat_msghdr+0x514/0x750 [ 725.779026][T10783] get_compat_msghdr+0x8c/0x1c0 [ 725.784135][T10783] ___sys_recvmsg+0x19d/0x890 [ 725.788949][T10783] do_recvmmsg+0x682/0x1180 [ 725.793698][T10783] __sys_recvmmsg+0x113/0x450 [ 725.798512][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 725.804998][T10783] __do_fast_syscall_32+0xa2/0x100 [ 725.810231][T10783] do_fast_syscall_32+0x33/0x70 [ 725.815276][T10783] do_SYSENTER_32+0x1b/0x20 [ 725.819901][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 725.826500][T10783] [ 725.828882][T10783] Uninit was stored to memory at: [ 725.834141][T10783] __get_compat_msghdr+0x514/0x750 [ 725.839364][T10783] get_compat_msghdr+0x8c/0x1c0 [ 725.844424][T10783] ___sys_recvmsg+0x19d/0x890 [ 725.849216][T10783] do_recvmmsg+0x682/0x1180 [ 725.853926][T10783] __sys_recvmmsg+0x113/0x450 [ 725.858715][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 725.865190][T10783] __do_fast_syscall_32+0xa2/0x100 [ 725.870441][T10783] do_fast_syscall_32+0x33/0x70 [ 725.875532][T10783] do_SYSENTER_32+0x1b/0x20 [ 725.880145][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 725.886701][T10783] [ 725.889089][T10783] Uninit was stored to memory at: [ 725.894413][T10783] __get_compat_msghdr+0x514/0x750 [ 725.899640][T10783] get_compat_msghdr+0x8c/0x1c0 [ 725.904706][T10783] ___sys_recvmsg+0x19d/0x890 [ 725.909493][T10783] do_recvmmsg+0x682/0x1180 [ 725.914212][T10783] __sys_recvmmsg+0x113/0x450 [ 725.919020][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 725.925545][T10783] __do_fast_syscall_32+0xa2/0x100 [ 725.930778][T10783] do_fast_syscall_32+0x33/0x70 [ 725.935816][T10783] do_SYSENTER_32+0x1b/0x20 [ 725.940428][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 725.946988][T10783] [ 725.949357][T10783] Uninit was stored to memory at: [ 725.954622][T10783] __get_compat_msghdr+0x514/0x750 [ 725.959851][T10783] get_compat_msghdr+0x8c/0x1c0 [ 725.964911][T10783] ___sys_recvmsg+0x19d/0x890 [ 725.969715][T10783] do_recvmmsg+0x682/0x1180 [ 725.974463][T10783] __sys_recvmmsg+0x113/0x450 [ 725.979254][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 725.985718][T10783] __do_fast_syscall_32+0xa2/0x100 [ 725.990944][T10783] do_fast_syscall_32+0x33/0x70 [ 725.996002][T10783] do_SYSENTER_32+0x1b/0x20 [ 726.000615][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 726.007160][T10783] [ 726.009554][T10783] Uninit was stored to memory at: [ 726.014835][T10783] __get_compat_msghdr+0x514/0x750 [ 726.020073][T10783] get_compat_msghdr+0x8c/0x1c0 [ 726.025169][T10783] ___sys_recvmsg+0x19d/0x890 [ 726.029971][T10783] do_recvmmsg+0x682/0x1180 [ 726.034669][T10783] __sys_recvmmsg+0x113/0x450 [ 726.039455][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 726.045889][T10783] __do_fast_syscall_32+0xa2/0x100 [ 726.051118][T10783] do_fast_syscall_32+0x33/0x70 [ 726.056180][T10783] do_SYSENTER_32+0x1b/0x20 [ 726.060792][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 726.067306][T10783] [ 726.069679][T10783] Uninit was stored to memory at: [ 726.074972][T10783] __get_compat_msghdr+0x514/0x750 [ 726.080209][T10783] get_compat_msghdr+0x8c/0x1c0 [ 726.085306][T10783] ___sys_recvmsg+0x19d/0x890 [ 726.090096][T10783] do_recvmmsg+0x682/0x1180 [ 726.094809][T10783] __sys_recvmmsg+0x113/0x450 [ 726.099596][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 726.106063][T10783] __do_fast_syscall_32+0xa2/0x100 [ 726.111294][T10783] do_fast_syscall_32+0x33/0x70 [ 726.116356][T10783] do_SYSENTER_32+0x1b/0x20 [ 726.121001][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 726.127607][T10783] [ 726.130001][T10783] Local variable msg_sys created at: [ 726.135450][T10783] do_recvmmsg+0x5c/0x1180 [ 726.139979][T10783] __sys_recvmmsg+0x113/0x450 [ 726.330616][T10783] not chained 890000 origins [ 726.335415][T10783] CPU: 1 PID: 10783 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 726.345714][T10783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 726.355828][T10783] Call Trace: [ 726.359142][T10783] [ 726.362126][T10783] dump_stack_lvl+0x1c8/0x256 [ 726.366967][T10783] dump_stack+0x1a/0x1c [ 726.371208][T10783] kmsan_internal_chain_origin+0x78/0x120 [ 726.377013][T10783] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 726.383369][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 726.389314][T10783] ? ____sys_recvmsg+0x5c1/0x810 [ 726.394343][T10783] ? __get_compat_msghdr+0x5b/0x750 [ 726.399675][T10783] ? get_compat_msghdr+0x8c/0x1c0 [ 726.404837][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 726.410781][T10783] ? __get_compat_msghdr+0x5b/0x750 [ 726.416077][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 726.422046][T10783] ? should_fail+0x3f/0x810 [ 726.426695][T10783] ? __stack_depot_save+0x21/0x4b0 [ 726.431954][T10783] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 726.438339][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 726.444252][T10783] __msan_chain_origin+0xbd/0x140 [ 726.449417][T10783] __get_compat_msghdr+0x514/0x750 [ 726.454690][T10783] get_compat_msghdr+0x8c/0x1c0 [ 726.459650][T10783] ? ___sys_recvmsg+0xa9/0x890 [ 726.464482][T10783] ? do_recvmmsg+0x682/0x1180 [ 726.469231][T10783] ___sys_recvmsg+0x19d/0x890 [ 726.473991][T10783] ? do_recvmmsg+0x6e4/0x1180 [ 726.478793][T10783] ? __stack_depot_save+0x21/0x4b0 [ 726.484008][T10783] ? kmsan_internal_check_memory+0x94/0x530 [ 726.489995][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 726.495891][T10783] do_recvmmsg+0x682/0x1180 [ 726.500487][T10783] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 726.506826][T10783] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 726.513349][T10783] __sys_recvmmsg+0x113/0x450 [ 726.518170][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 726.524584][T10783] __do_fast_syscall_32+0xa2/0x100 [ 726.529836][T10783] ? exit_to_user_mode_prepare+0x119/0x220 [ 726.535790][T10783] do_fast_syscall_32+0x33/0x70 [ 726.540767][T10783] do_SYSENTER_32+0x1b/0x20 [ 726.545352][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 726.551786][T10783] RIP: 0023:0xf7f67549 [ 726.555954][T10783] 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 [ 726.575703][T10783] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 726.584210][T10783] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 726.592299][T10783] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 726.600359][T10783] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 726.608384][T10783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 726.616411][T10783] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 726.624503][T10783] [ 726.630683][T10783] Uninit was stored to memory at: [ 726.637594][T10783] __get_compat_msghdr+0x514/0x750 [ 726.643050][T10783] get_compat_msghdr+0x8c/0x1c0 [ 726.648030][T10783] ___sys_recvmsg+0x19d/0x890 [ 726.652919][T10783] do_recvmmsg+0x682/0x1180 [ 726.657562][T10783] __sys_recvmmsg+0x113/0x450 [ 726.662452][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 726.668839][T10783] __do_fast_syscall_32+0xa2/0x100 [ 726.674172][T10783] do_fast_syscall_32+0x33/0x70 [ 726.679161][T10783] do_SYSENTER_32+0x1b/0x20 [ 726.683877][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 726.690362][T10783] [ 726.692876][T10783] Uninit was stored to memory at: [ 726.698042][T10783] __get_compat_msghdr+0x514/0x750 [ 726.703336][T10783] get_compat_msghdr+0x8c/0x1c0 [ 726.708305][T10783] ___sys_recvmsg+0x19d/0x890 [ 726.713208][T10783] do_recvmmsg+0x682/0x1180 [ 726.717842][T10783] __sys_recvmmsg+0x113/0x450 [ 726.722788][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 726.729166][T10783] __do_fast_syscall_32+0xa2/0x100 [ 726.734514][T10783] do_fast_syscall_32+0x33/0x70 [ 726.739508][T10783] do_SYSENTER_32+0x1b/0x20 [ 726.744230][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 726.750711][T10783] [ 726.753217][T10783] Uninit was stored to memory at: [ 726.758360][T10783] __get_compat_msghdr+0x514/0x750 [ 726.763683][T10783] get_compat_msghdr+0x8c/0x1c0 [ 726.768659][T10783] ___sys_recvmsg+0x19d/0x890 [ 726.773592][T10783] do_recvmmsg+0x682/0x1180 [ 726.778226][T10783] __sys_recvmmsg+0x113/0x450 [ 726.783104][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 726.789474][T10783] __do_fast_syscall_32+0xa2/0x100 [ 726.794772][T10783] do_fast_syscall_32+0x33/0x70 [ 726.799738][T10783] do_SYSENTER_32+0x1b/0x20 [ 726.804451][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 726.810917][T10783] [ 726.813374][T10783] Uninit was stored to memory at: [ 726.818520][T10783] __get_compat_msghdr+0x514/0x750 [ 726.823837][T10783] get_compat_msghdr+0x8c/0x1c0 [ 726.828812][T10783] ___sys_recvmsg+0x19d/0x890 [ 726.833734][T10783] do_recvmmsg+0x682/0x1180 [ 726.838364][T10783] __sys_recvmmsg+0x113/0x450 [ 726.843285][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 726.849671][T10783] __do_fast_syscall_32+0xa2/0x100 [ 726.855004][T10783] do_fast_syscall_32+0x33/0x70 [ 726.859966][T10783] do_SYSENTER_32+0x1b/0x20 [ 726.864672][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 726.871133][T10783] [ 726.873722][T10783] Uninit was stored to memory at: [ 726.878880][T10783] __get_compat_msghdr+0x514/0x750 [ 726.884198][T10783] get_compat_msghdr+0x8c/0x1c0 [ 726.889170][T10783] ___sys_recvmsg+0x19d/0x890 [ 726.894121][T10783] do_recvmmsg+0x682/0x1180 [ 726.898738][T10783] __sys_recvmmsg+0x113/0x450 [ 726.903636][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 726.910008][T10783] __do_fast_syscall_32+0xa2/0x100 [ 726.915335][T10783] do_fast_syscall_32+0x33/0x70 [ 726.920303][T10783] do_SYSENTER_32+0x1b/0x20 [ 726.924988][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 726.931447][T10783] [ 726.933941][T10783] Uninit was stored to memory at: [ 726.939135][T10783] __get_compat_msghdr+0x514/0x750 [ 726.944492][T10783] get_compat_msghdr+0x8c/0x1c0 [ 726.949475][T10783] ___sys_recvmsg+0x19d/0x890 [ 726.954358][T10783] do_recvmmsg+0x682/0x1180 [ 726.958984][T10783] __sys_recvmmsg+0x113/0x450 [ 726.963910][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 726.970283][T10783] __do_fast_syscall_32+0xa2/0x100 [ 726.975619][T10783] do_fast_syscall_32+0x33/0x70 [ 726.980587][T10783] do_SYSENTER_32+0x1b/0x20 [ 726.985288][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 726.991829][T10783] [ 726.994214][T10783] Uninit was stored to memory at: [ 726.999396][T10783] __get_compat_msghdr+0x514/0x750 [ 727.004762][T10783] get_compat_msghdr+0x8c/0x1c0 [ 727.009731][T10783] ___sys_recvmsg+0x19d/0x890 [ 727.014626][T10783] do_recvmmsg+0x682/0x1180 [ 727.019237][T10783] __sys_recvmmsg+0x113/0x450 [ 727.024118][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 727.030491][T10783] __do_fast_syscall_32+0xa2/0x100 [ 727.035791][T10783] do_fast_syscall_32+0x33/0x70 [ 727.040782][T10783] do_SYSENTER_32+0x1b/0x20 [ 727.045532][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 727.052083][T10783] [ 727.054469][T10783] Local variable msg_sys created at: [ 727.059810][T10783] do_recvmmsg+0x5c/0x1180 [ 727.064423][T10783] __sys_recvmmsg+0x113/0x450 [ 727.267595][T10783] not chained 900000 origins [ 727.272414][T10783] CPU: 1 PID: 10783 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 727.282713][T10783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 727.292875][T10783] Call Trace: [ 727.296228][T10783] [ 727.299213][T10783] dump_stack_lvl+0x1c8/0x256 [ 727.304020][T10783] dump_stack+0x1a/0x1c [ 727.308315][T10783] kmsan_internal_chain_origin+0x78/0x120 [ 727.314148][T10783] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 727.320534][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 727.326440][T10783] ? ____sys_recvmsg+0x5c1/0x810 [ 727.331500][T10783] ? __get_compat_msghdr+0x5b/0x750 [ 727.336788][T10783] ? get_compat_msghdr+0x8c/0x1c0 [ 727.341924][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 727.347882][T10783] ? __get_compat_msghdr+0x5b/0x750 [ 727.353216][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 727.359187][T10783] ? should_fail+0x3f/0x810 [ 727.363820][T10783] ? __stack_depot_save+0x21/0x4b0 [ 727.369009][T10783] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 727.375376][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 727.381336][T10783] __msan_chain_origin+0xbd/0x140 [ 727.386447][T10783] __get_compat_msghdr+0x514/0x750 [ 727.391650][T10783] get_compat_msghdr+0x8c/0x1c0 [ 727.396625][T10783] ? ___sys_recvmsg+0xa9/0x890 [ 727.401508][T10783] ? do_recvmmsg+0x682/0x1180 [ 727.406283][T10783] ___sys_recvmsg+0x19d/0x890 [ 727.411033][T10783] ? do_recvmmsg+0x6e4/0x1180 [ 727.415818][T10783] ? __stack_depot_save+0x21/0x4b0 [ 727.421060][T10783] ? kmsan_internal_check_memory+0x94/0x530 [ 727.427045][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 727.432985][T10783] do_recvmmsg+0x682/0x1180 [ 727.437642][T10783] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 727.444052][T10783] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 727.450631][T10783] __sys_recvmmsg+0x113/0x450 [ 727.455456][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 727.461869][T10783] __do_fast_syscall_32+0xa2/0x100 [ 727.467193][T10783] ? exit_to_user_mode_prepare+0x119/0x220 [ 727.473102][T10783] do_fast_syscall_32+0x33/0x70 [ 727.478085][T10783] do_SYSENTER_32+0x1b/0x20 [ 727.482675][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 727.489133][T10783] RIP: 0023:0xf7f67549 [ 727.493265][T10783] 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 [ 727.513075][T10783] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 727.521607][T10783] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 727.529651][T10783] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 727.537680][T10783] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 727.545725][T10783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 727.553803][T10783] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 727.561910][T10783] [ 727.567993][T10783] Uninit was stored to memory at: [ 727.573548][T10783] __get_compat_msghdr+0x514/0x750 [ 727.578793][T10783] get_compat_msghdr+0x8c/0x1c0 [ 727.583853][T10783] ___sys_recvmsg+0x19d/0x890 [ 727.588660][T10783] do_recvmmsg+0x682/0x1180 [ 727.593360][T10783] __sys_recvmmsg+0x113/0x450 [ 727.598154][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 727.604633][T10783] __do_fast_syscall_32+0xa2/0x100 [ 727.609866][T10783] do_fast_syscall_32+0x33/0x70 [ 727.614931][T10783] do_SYSENTER_32+0x1b/0x20 [ 727.619549][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 727.626107][T10783] [ 727.628497][T10783] Uninit was stored to memory at: [ 727.633812][T10783] __get_compat_msghdr+0x514/0x750 [ 727.639033][T10783] get_compat_msghdr+0x8c/0x1c0 [ 727.644091][T10783] ___sys_recvmsg+0x19d/0x890 [ 727.648897][T10783] do_recvmmsg+0x682/0x1180 [ 727.653638][T10783] __sys_recvmmsg+0x113/0x450 [ 727.658455][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 727.664921][T10783] __do_fast_syscall_32+0xa2/0x100 [ 727.670167][T10783] do_fast_syscall_32+0x33/0x70 [ 727.675244][T10783] do_SYSENTER_32+0x1b/0x20 [ 727.679862][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 727.686376][T10783] [ 727.688750][T10783] Uninit was stored to memory at: [ 727.694035][T10783] __get_compat_msghdr+0x514/0x750 [ 727.699261][T10783] get_compat_msghdr+0x8c/0x1c0 [ 727.704318][T10783] ___sys_recvmsg+0x19d/0x890 [ 727.709127][T10783] do_recvmmsg+0x682/0x1180 [ 727.713834][T10783] __sys_recvmmsg+0x113/0x450 [ 727.718622][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 727.725086][T10783] __do_fast_syscall_32+0xa2/0x100 [ 727.730319][T10783] do_fast_syscall_32+0x33/0x70 [ 727.735348][T10783] do_SYSENTER_32+0x1b/0x20 [ 727.739960][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 727.746506][T10783] [ 727.748900][T10783] Uninit was stored to memory at: [ 727.754201][T10783] __get_compat_msghdr+0x514/0x750 [ 727.759439][T10783] get_compat_msghdr+0x8c/0x1c0 [ 727.764531][T10783] ___sys_recvmsg+0x19d/0x890 [ 727.769338][T10783] do_recvmmsg+0x682/0x1180 [ 727.774039][T10783] __sys_recvmmsg+0x113/0x450 [ 727.778843][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 727.785319][T10783] __do_fast_syscall_32+0xa2/0x100 [ 727.790562][T10783] do_fast_syscall_32+0x33/0x70 [ 727.795595][T10783] do_SYSENTER_32+0x1b/0x20 [ 727.800209][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 727.806725][T10783] [ 727.809095][T10783] Uninit was stored to memory at: [ 727.814379][T10783] __get_compat_msghdr+0x514/0x750 [ 727.819600][T10783] get_compat_msghdr+0x8c/0x1c0 [ 727.824661][T10783] ___sys_recvmsg+0x19d/0x890 [ 727.829448][T10783] do_recvmmsg+0x682/0x1180 [ 727.834150][T10783] __sys_recvmmsg+0x113/0x450 [ 727.838953][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 727.845433][T10783] __do_fast_syscall_32+0xa2/0x100 [ 727.850670][T10783] do_fast_syscall_32+0x33/0x70 [ 727.855726][T10783] do_SYSENTER_32+0x1b/0x20 [ 727.860353][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 727.866960][T10783] [ 727.869348][T10783] Uninit was stored to memory at: [ 727.874667][T10783] __get_compat_msghdr+0x514/0x750 [ 727.879889][T10783] get_compat_msghdr+0x8c/0x1c0 [ 727.884956][T10783] ___sys_recvmsg+0x19d/0x890 [ 727.889765][T10783] do_recvmmsg+0x682/0x1180 [ 727.894481][T10783] __sys_recvmmsg+0x113/0x450 [ 727.899271][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 727.905738][T10783] __do_fast_syscall_32+0xa2/0x100 [ 727.910967][T10783] do_fast_syscall_32+0x33/0x70 [ 727.915995][T10783] do_SYSENTER_32+0x1b/0x20 [ 727.920609][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 727.927128][T10783] [ 727.929499][T10783] Uninit was stored to memory at: [ 727.934762][T10783] __get_compat_msghdr+0x514/0x750 [ 727.939983][T10783] get_compat_msghdr+0x8c/0x1c0 [ 727.945047][T10783] ___sys_recvmsg+0x19d/0x890 [ 727.949859][T10783] do_recvmmsg+0x682/0x1180 [ 727.954582][T10783] __sys_recvmmsg+0x113/0x450 [ 727.959372][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 727.965822][T10783] __do_fast_syscall_32+0xa2/0x100 [ 727.971068][T10783] do_fast_syscall_32+0x33/0x70 [ 727.976178][T10783] do_SYSENTER_32+0x1b/0x20 [ 727.980809][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 727.987374][T10783] [ 727.989747][T10783] Local variable msg_sys created at: [ 727.995200][T10783] do_recvmmsg+0x5c/0x1180 [ 727.999741][T10783] __sys_recvmmsg+0x113/0x450 [ 728.199029][T10783] not chained 910000 origins [ 728.203827][T10783] CPU: 1 PID: 10783 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 728.214122][T10783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 728.224284][T10783] Call Trace: [ 728.227621][T10783] [ 728.230586][T10783] dump_stack_lvl+0x1c8/0x256 [ 728.235996][T10783] dump_stack+0x1a/0x1c [ 728.240290][T10783] kmsan_internal_chain_origin+0x78/0x120 [ 728.246097][T10783] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 728.252448][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 728.258475][T10783] ? ____sys_recvmsg+0x5c1/0x810 [ 728.263507][T10783] ? __get_compat_msghdr+0x5b/0x750 [ 728.268841][T10783] ? get_compat_msghdr+0x8c/0x1c0 [ 728.274085][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 728.280046][T10783] ? __get_compat_msghdr+0x5b/0x750 [ 728.285380][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 728.291351][T10783] ? should_fail+0x3f/0x810 [ 728.296001][T10783] ? __stack_depot_save+0x21/0x4b0 [ 728.301253][T10783] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 728.307645][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 728.313565][T10783] __msan_chain_origin+0xbd/0x140 [ 728.318732][T10783] __get_compat_msghdr+0x514/0x750 [ 728.323974][T10783] get_compat_msghdr+0x8c/0x1c0 [ 728.328893][T10783] ? ___sys_recvmsg+0xa9/0x890 [ 728.333738][T10783] ? do_recvmmsg+0x682/0x1180 [ 728.338552][T10783] ___sys_recvmsg+0x19d/0x890 [ 728.343337][T10783] ? do_recvmmsg+0x6e4/0x1180 [ 728.348092][T10783] ? __stack_depot_save+0x21/0x4b0 [ 728.353304][T10783] ? kmsan_internal_check_memory+0x94/0x530 [ 728.359356][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 728.365331][T10783] do_recvmmsg+0x682/0x1180 [ 728.369985][T10783] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 728.376385][T10783] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 728.382974][T10783] __sys_recvmmsg+0x113/0x450 [ 728.387792][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 728.394197][T10783] __do_fast_syscall_32+0xa2/0x100 [ 728.399448][T10783] ? exit_to_user_mode_prepare+0x119/0x220 [ 728.405408][T10783] do_fast_syscall_32+0x33/0x70 [ 728.410403][T10783] do_SYSENTER_32+0x1b/0x20 [ 728.415046][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 728.421525][T10783] RIP: 0023:0xf7f67549 [ 728.425695][T10783] 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 [ 728.445460][T10783] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 728.454020][T10783] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 728.462104][T10783] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 728.470182][T10783] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 728.478256][T10783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 728.486333][T10783] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 728.494432][T10783] [ 728.500408][T10783] Uninit was stored to memory at: [ 728.505975][T10783] __get_compat_msghdr+0x514/0x750 [ 728.511217][T10783] get_compat_msghdr+0x8c/0x1c0 [ 728.516283][T10783] ___sys_recvmsg+0x19d/0x890 [ 728.521096][T10783] do_recvmmsg+0x682/0x1180 [ 728.525875][T10783] __sys_recvmmsg+0x113/0x450 [ 728.530689][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 728.537168][T10783] __do_fast_syscall_32+0xa2/0x100 [ 728.542536][T10783] do_fast_syscall_32+0x33/0x70 [ 728.547524][T10783] do_SYSENTER_32+0x1b/0x20 [ 728.552271][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 728.558735][T10783] [ 728.561084][T10783] Uninit was stored to memory at: [ 728.566378][T10783] __get_compat_msghdr+0x514/0x750 [ 728.571617][T10783] get_compat_msghdr+0x8c/0x1c0 [ 728.576703][T10783] ___sys_recvmsg+0x19d/0x890 [ 728.581515][T10783] do_recvmmsg+0x682/0x1180 [ 728.586270][T10783] __sys_recvmmsg+0x113/0x450 [ 728.591074][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 728.597557][T10783] __do_fast_syscall_32+0xa2/0x100 [ 728.602877][T10783] do_fast_syscall_32+0x33/0x70 [ 728.607856][T10783] do_SYSENTER_32+0x1b/0x20 [ 728.612571][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 728.619027][T10783] [ 728.621372][T10783] Uninit was stored to memory at: [ 728.626664][T10783] __get_compat_msghdr+0x514/0x750 [ 728.631933][T10783] get_compat_msghdr+0x8c/0x1c0 [ 728.636847][T10783] ___sys_recvmsg+0x19d/0x890 [ 728.641592][T10783] do_recvmmsg+0x682/0x1180 [ 728.646297][T10783] __sys_recvmmsg+0x113/0x450 [ 728.651100][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 728.657582][T10783] __do_fast_syscall_32+0xa2/0x100 [ 728.662904][T10783] do_fast_syscall_32+0x33/0x70 [ 728.667872][T10783] do_SYSENTER_32+0x1b/0x20 [ 728.672580][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 728.679054][T10783] [ 728.681439][T10783] Uninit was stored to memory at: [ 728.686783][T10783] __get_compat_msghdr+0x514/0x750 [ 728.692093][T10783] get_compat_msghdr+0x8c/0x1c0 [ 728.697047][T10783] ___sys_recvmsg+0x19d/0x890 [ 728.701927][T10783] do_recvmmsg+0x682/0x1180 [ 728.706546][T10783] __sys_recvmmsg+0x113/0x450 [ 728.711288][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 728.717744][T10783] __do_fast_syscall_32+0xa2/0x100 [ 728.723061][T10783] do_fast_syscall_32+0x33/0x70 [ 728.728023][T10783] do_SYSENTER_32+0x1b/0x20 [ 728.732728][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 728.739182][T10783] [ 728.741534][T10783] Uninit was stored to memory at: [ 728.746795][T10783] __get_compat_msghdr+0x514/0x750 [ 728.752099][T10783] get_compat_msghdr+0x8c/0x1c0 [ 728.757071][T10783] ___sys_recvmsg+0x19d/0x890 [ 728.761978][T10783] do_recvmmsg+0x682/0x1180 [ 728.766591][T10783] __sys_recvmmsg+0x113/0x450 [ 728.771328][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 728.777784][T10783] __do_fast_syscall_32+0xa2/0x100 [ 728.783101][T10783] do_fast_syscall_32+0x33/0x70 [ 728.788086][T10783] do_SYSENTER_32+0x1b/0x20 [ 728.792832][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 728.799290][T10783] [ 728.801640][T10783] Uninit was stored to memory at: [ 728.806883][T10783] __get_compat_msghdr+0x514/0x750 [ 728.812192][T10783] get_compat_msghdr+0x8c/0x1c0 [ 728.817151][T10783] ___sys_recvmsg+0x19d/0x890 [ 728.822033][T10783] do_recvmmsg+0x682/0x1180 [ 728.826655][T10783] __sys_recvmmsg+0x113/0x450 [ 728.831440][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 728.837867][T10783] __do_fast_syscall_32+0xa2/0x100 [ 728.843185][T10783] do_fast_syscall_32+0x33/0x70 [ 728.848148][T10783] do_SYSENTER_32+0x1b/0x20 [ 728.852851][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 728.859308][T10783] [ 728.861654][T10783] Uninit was stored to memory at: [ 728.866949][T10783] __get_compat_msghdr+0x514/0x750 [ 728.872305][T10783] get_compat_msghdr+0x8c/0x1c0 [ 728.877263][T10783] ___sys_recvmsg+0x19d/0x890 [ 728.882140][T10783] do_recvmmsg+0x682/0x1180 [ 728.886763][T10783] __sys_recvmmsg+0x113/0x450 [ 728.891568][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 728.898077][T10783] __do_fast_syscall_32+0xa2/0x100 [ 728.903419][T10783] do_fast_syscall_32+0x33/0x70 [ 728.908388][T10783] do_SYSENTER_32+0x1b/0x20 [ 728.913097][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 728.919553][T10783] [ 728.922024][T10783] Local variable msg_sys created at: [ 728.927365][T10783] do_recvmmsg+0x5c/0x1180 [ 728.931971][T10783] __sys_recvmmsg+0x113/0x450 [ 729.124631][T10783] not chained 920000 origins [ 729.129337][T10783] CPU: 1 PID: 10783 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 729.139562][T10783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 729.149695][T10783] Call Trace: [ 729.153050][T10783] [ 729.156053][T10783] dump_stack_lvl+0x1c8/0x256 [ 729.160888][T10783] dump_stack+0x1a/0x1c [ 729.165130][T10783] kmsan_internal_chain_origin+0x78/0x120 [ 729.170935][T10783] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 729.177263][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 729.183170][T10783] ? ____sys_recvmsg+0x5c1/0x810 [ 729.188218][T10783] ? __get_compat_msghdr+0x5b/0x750 [ 729.193499][T10783] ? get_compat_msghdr+0x8c/0x1c0 [ 729.198657][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 729.204622][T10783] ? __get_compat_msghdr+0x5b/0x750 [ 729.209959][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 729.215931][T10783] ? should_fail+0x3f/0x810 [ 729.220572][T10783] ? __stack_depot_save+0x21/0x4b0 [ 729.225787][T10783] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 729.232200][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 729.238145][T10783] __msan_chain_origin+0xbd/0x140 [ 729.243264][T10783] __get_compat_msghdr+0x514/0x750 [ 729.248508][T10783] get_compat_msghdr+0x8c/0x1c0 [ 729.253444][T10783] ? ___sys_recvmsg+0xa9/0x890 [ 729.258321][T10783] ? do_recvmmsg+0x682/0x1180 [ 729.263087][T10783] ___sys_recvmsg+0x19d/0x890 [ 729.267870][T10783] ? do_recvmmsg+0x6e4/0x1180 [ 729.272656][T10783] ? __stack_depot_save+0x21/0x4b0 [ 729.277895][T10783] ? kmsan_internal_check_memory+0x94/0x530 [ 729.283893][T10783] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 729.289786][T10783] do_recvmmsg+0x682/0x1180 [ 729.294396][T10783] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 729.300806][T10783] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 729.307375][T10783] __sys_recvmmsg+0x113/0x450 [ 729.312205][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 729.318607][T10783] __do_fast_syscall_32+0xa2/0x100 [ 729.323858][T10783] ? exit_to_user_mode_prepare+0x119/0x220 [ 729.329816][T10783] do_fast_syscall_32+0x33/0x70 [ 729.334798][T10783] do_SYSENTER_32+0x1b/0x20 [ 729.339396][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 729.345806][T10783] RIP: 0023:0xf7f67549 [ 729.349939][T10783] 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 [ 729.369640][T10783] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 729.378144][T10783] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 729.386238][T10783] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 729.394318][T10783] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 729.402400][T10783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 729.410460][T10783] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 729.418502][T10783] [ 729.424560][T10783] Uninit was stored to memory at: [ 729.429766][T10783] __get_compat_msghdr+0x514/0x750 [ 729.435365][T10783] get_compat_msghdr+0x8c/0x1c0 [ 729.440351][T10783] ___sys_recvmsg+0x19d/0x890 [ 729.445248][T10783] do_recvmmsg+0x682/0x1180 [ 729.449872][T10783] __sys_recvmmsg+0x113/0x450 [ 729.454752][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 729.461130][T10783] __do_fast_syscall_32+0xa2/0x100 [ 729.466472][T10783] do_fast_syscall_32+0x33/0x70 [ 729.471439][T10783] do_SYSENTER_32+0x1b/0x20 [ 729.476128][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 729.482684][T10783] [ 729.485074][T10783] Uninit was stored to memory at: [ 729.490257][T10783] __get_compat_msghdr+0x514/0x750 [ 729.495592][T10783] get_compat_msghdr+0x8c/0x1c0 [ 729.500591][T10783] ___sys_recvmsg+0x19d/0x890 [ 729.505527][T10783] do_recvmmsg+0x682/0x1180 [ 729.510159][T10783] __sys_recvmmsg+0x113/0x450 [ 729.515101][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 729.521474][T10783] __do_fast_syscall_32+0xa2/0x100 [ 729.526800][T10783] do_fast_syscall_32+0x33/0x70 [ 729.531850][T10783] do_SYSENTER_32+0x1b/0x20 [ 729.536497][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 729.543166][T10783] [ 729.545551][T10783] Uninit was stored to memory at: [ 729.550748][T10783] __get_compat_msghdr+0x514/0x750 [ 729.556094][T10783] get_compat_msghdr+0x8c/0x1c0 [ 729.561062][T10783] ___sys_recvmsg+0x19d/0x890 [ 729.565957][T10783] do_recvmmsg+0x682/0x1180 [ 729.570634][T10783] __sys_recvmmsg+0x113/0x450 [ 729.575509][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 729.581975][T10783] __do_fast_syscall_32+0xa2/0x100 [ 729.587208][T10783] do_fast_syscall_32+0x33/0x70 [ 729.592254][T10783] do_SYSENTER_32+0x1b/0x20 [ 729.596888][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 729.603482][T10783] [ 729.605871][T10783] Uninit was stored to memory at: [ 729.611060][T10783] __get_compat_msghdr+0x514/0x750 [ 729.616392][T10783] get_compat_msghdr+0x8c/0x1c0 [ 729.621369][T10783] ___sys_recvmsg+0x19d/0x890 [ 729.626224][T10783] do_recvmmsg+0x682/0x1180 [ 729.630836][T10783] __sys_recvmmsg+0x113/0x450 [ 729.635725][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 729.642191][T10783] __do_fast_syscall_32+0xa2/0x100 [ 729.647421][T10783] do_fast_syscall_32+0x33/0x70 [ 729.652470][T10783] do_SYSENTER_32+0x1b/0x20 [ 729.657101][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 729.663698][T10783] [ 729.666068][T10783] Uninit was stored to memory at: [ 729.671181][T10783] __get_compat_msghdr+0x514/0x750 [ 729.676462][T10783] get_compat_msghdr+0x8c/0x1c0 [ 729.681437][T10783] ___sys_recvmsg+0x19d/0x890 [ 729.686289][T10783] do_recvmmsg+0x682/0x1180 [ 729.690901][T10783] __sys_recvmmsg+0x113/0x450 [ 729.695784][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 729.702240][T10783] __do_fast_syscall_32+0xa2/0x100 [ 729.707486][T10783] do_fast_syscall_32+0x33/0x70 [ 729.712581][T10783] do_SYSENTER_32+0x1b/0x20 [ 729.717208][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 729.723773][T10783] [ 729.726143][T10783] Uninit was stored to memory at: [ 729.731257][T10783] __get_compat_msghdr+0x514/0x750 [ 729.736583][T10783] get_compat_msghdr+0x8c/0x1c0 [ 729.741547][T10783] ___sys_recvmsg+0x19d/0x890 [ 729.746433][T10783] do_recvmmsg+0x682/0x1180 [ 729.751048][T10783] __sys_recvmmsg+0x113/0x450 [ 729.755929][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 729.762394][T10783] __do_fast_syscall_32+0xa2/0x100 [ 729.767622][T10783] do_fast_syscall_32+0x33/0x70 [ 729.772689][T10783] do_SYSENTER_32+0x1b/0x20 [ 729.777314][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 729.783878][T10783] [ 729.786250][T10783] Uninit was stored to memory at: [ 729.791364][T10783] __get_compat_msghdr+0x514/0x750 [ 729.796681][T10783] get_compat_msghdr+0x8c/0x1c0 [ 729.801639][T10783] ___sys_recvmsg+0x19d/0x890 [ 729.806559][T10783] do_recvmmsg+0x682/0x1180 [ 729.811187][T10783] __sys_recvmmsg+0x113/0x450 [ 729.816118][T10783] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 729.822581][T10783] __do_fast_syscall_32+0xa2/0x100 [ 729.827838][T10783] do_fast_syscall_32+0x33/0x70 [ 729.832893][T10783] do_SYSENTER_32+0x1b/0x20 [ 729.837526][T10783] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 729.844098][T10783] [ 729.846470][T10783] Local variable msg_sys created at: [ 729.851903][T10783] do_recvmmsg+0x5c/0x1180 [ 729.856449][T10783] __sys_recvmmsg+0x113/0x450 09:48:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) execveat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x0) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001340)=[{{0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001500)="e4b0685ca40b15010001000051480c0b6890f45c74baaef236b13c965ac3dbc1c57d400e6abf7ab9e47c0d7d4c4cb0148cd2bb4f32cbc0ea9e80ba855a5ab5d6146908c51766e28a000000", 0x4b}, {&(0x7f0000001280)="a13fda402484be6c5fdd58bf4a1fb02f858ab2e4db2e8d024b94d91cc7b0d4f473f16ee48534ad3b109e0c3c5b02781c7601da60c08ff3a99aa9b35213eb31a32d89bc9cfa57d2e5d71a50cd7eb0baa1d09a7226039d49ae5f5cceef1f6feebe45d49bc67c83d46b6b2cc1170907ce0acd97892dd064aba8be7517dc94a34b12d8be549d71", 0x85}], 0x2, 0x0, 0x0, 0x20024080}}], 0x1, 0x20040000) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x2, @remote={0xac, 0x10, 0x3}}, @l2tp={0x2, 0x0, @empty, 0x1}, @generic={0x2, "bcbc5dada046e4d15ddee9502b10"}, 0xf0f4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)='syz_tun\x00', 0x71}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000000280)={0xeeb, [], 0x0, "285cbe607ecdfb"}) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001580)=ANY=[@ANYBLOB="44000000c7bd7000fedbdf250a00499abfd75658560e02730800000000000000e0dfe0eff108e8a1dff0ec30ffffff00000000da6a05c42504562e7c26b4b37dc25bca2f5ec079ab3761cc4150e405000000000000003b7979303172f6dcbd114d25e54cecdbd355447cd7df8bd6ebfd09f8577df2c0e814f81673812f486659d0991054a8f89f2269f17e93a3d0044875906708e7b366b2589479740827e691cd11000000000000000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 09:48:38 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080), 0x802, 0x0) ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x12) write$uinput_user_dev(r1, &(0x7f00000000c0)={'syz0\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) 09:48:38 executing program 0: syz_mount_image$hfs(&(0x7f0000000400), &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@part={'part', 0x3d, 0x8000000000000001}}]}) 09:48:38 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r4 = dup(r3) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, 0x0, &(0x7f00000001c0)) write$6lowpan_enable(r4, &(0x7f0000000000)='0', 0xfffffd2c) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x44, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 09:48:38 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000001440), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000180)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140), 0x40000000040201, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00000001c0), 0x0, 0xa2c65) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000000)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64(r2, 0xc0984124, &(0x7f0000000080)) 09:48:38 executing program 3: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x5c00, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) [ 730.210090][T10811] input: syz0 as /devices/virtual/input/input7 09:48:38 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000000)={0x0, 0x800}) 09:48:38 executing program 3: r0 = open$dir(&(0x7f0000000040)='.\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) faccessat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 09:48:38 executing program 5: r0 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000bc0), 0x0, 0x0) openat$dsp(0xffffffffffffff9c, 0x0, 0x0, 0x0) read$dsp(r0, &(0x7f00000000c0)=""/194, 0xc2) 09:48:38 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000540)={0x0, 0x8, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000180000000000000000000000400000001850000000000000000000000000030000000080"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 730.975932][T10820] not chained 930000 origins [ 730.980630][T10820] CPU: 1 PID: 10820 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 730.990864][T10820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 731.000978][T10820] Call Trace: [ 731.004293][T10820] [ 731.007258][T10820] dump_stack_lvl+0x1c8/0x256 [ 731.012042][T10820] dump_stack+0x1a/0x1c [ 731.016284][T10820] kmsan_internal_chain_origin+0x78/0x120 [ 731.022107][T10820] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 731.028446][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 731.034353][T10820] ? ____sys_recvmsg+0x5c1/0x810 [ 731.039409][T10820] ? __get_compat_msghdr+0x5b/0x750 [ 731.044678][T10820] ? get_compat_msghdr+0x8c/0x1c0 [ 731.049768][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 731.055659][T10820] ? __get_compat_msghdr+0x5b/0x750 [ 731.060930][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 731.066849][T10820] ? should_fail+0x3f/0x810 [ 731.071433][T10820] ? __stack_depot_save+0x21/0x4b0 [ 731.076636][T10820] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 731.082972][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 731.088869][T10820] __msan_chain_origin+0xbd/0x140 [ 731.093972][T10820] __get_compat_msghdr+0x514/0x750 [ 731.099172][T10820] get_compat_msghdr+0x8c/0x1c0 [ 731.104091][T10820] ? ___sys_recvmsg+0xa9/0x890 [ 731.108924][T10820] ? do_recvmmsg+0x682/0x1180 [ 731.113666][T10820] ___sys_recvmsg+0x19d/0x890 [ 731.118409][T10820] ? do_recvmmsg+0x6e4/0x1180 [ 731.123166][T10820] ? __stack_depot_save+0x21/0x4b0 [ 731.128359][T10820] ? kmsan_internal_check_memory+0x94/0x530 [ 731.134337][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 731.140248][T10820] do_recvmmsg+0x682/0x1180 [ 731.144878][T10820] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 731.151209][T10820] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 731.157707][T10820] __sys_recvmmsg+0x113/0x450 [ 731.162463][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 731.168792][T10820] __do_fast_syscall_32+0xa2/0x100 [ 731.173975][T10820] ? exit_to_user_mode_prepare+0x119/0x220 [ 731.179873][T10820] do_fast_syscall_32+0x33/0x70 [ 731.184808][T10820] do_SYSENTER_32+0x1b/0x20 [ 731.189375][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 731.195783][T10820] RIP: 0023:0xf7f67549 [ 731.199895][T10820] 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 [ 731.219614][T10820] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 731.228100][T10820] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 731.236131][T10820] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 731.244166][T10820] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 731.252190][T10820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 731.260210][T10820] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 731.268247][T10820] [ 731.275130][T10820] Uninit was stored to memory at: [ 731.280347][T10820] __get_compat_msghdr+0x514/0x750 [ 731.285861][T10820] get_compat_msghdr+0x8c/0x1c0 [ 731.290804][T10820] ___sys_recvmsg+0x19d/0x890 [ 731.295648][T10820] do_recvmmsg+0x682/0x1180 [ 731.300215][T10820] __sys_recvmmsg+0x113/0x450 [ 731.305015][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 731.311344][T10820] __do_fast_syscall_32+0xa2/0x100 [ 731.316589][T10820] do_fast_syscall_32+0x33/0x70 [ 731.321537][T10820] do_SYSENTER_32+0x1b/0x20 [ 731.326159][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 731.332612][T10820] [ 731.334959][T10820] Uninit was stored to memory at: [ 731.340089][T10820] __get_compat_msghdr+0x514/0x750 [ 731.345438][T10820] get_compat_msghdr+0x8c/0x1c0 [ 731.350420][T10820] ___sys_recvmsg+0x19d/0x890 [ 731.355221][T10820] do_recvmmsg+0x682/0x1180 [ 731.359793][T10820] __sys_recvmmsg+0x113/0x450 [ 731.364603][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 731.370923][T10820] __do_fast_syscall_32+0xa2/0x100 [ 731.376159][T10820] do_fast_syscall_32+0x33/0x70 [ 731.381077][T10820] do_SYSENTER_32+0x1b/0x20 [ 731.385698][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 731.392155][T10820] [ 731.394508][T10820] Uninit was stored to memory at: [ 731.399629][T10820] __get_compat_msghdr+0x514/0x750 [ 731.404882][T10820] get_compat_msghdr+0x8c/0x1c0 [ 731.409808][T10820] ___sys_recvmsg+0x19d/0x890 [ 731.414633][T10820] do_recvmmsg+0x682/0x1180 [ 731.419204][T10820] __sys_recvmmsg+0x113/0x450 [ 731.424012][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 731.430331][T10820] __do_fast_syscall_32+0xa2/0x100 [ 731.435574][T10820] do_fast_syscall_32+0x33/0x70 [ 731.440491][T10820] do_SYSENTER_32+0x1b/0x20 [ 731.445153][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 731.451613][T10820] [ 731.454018][T10820] Uninit was stored to memory at: [ 731.459131][T10820] __get_compat_msghdr+0x514/0x750 [ 731.464353][T10820] get_compat_msghdr+0x8c/0x1c0 [ 731.469263][T10820] ___sys_recvmsg+0x19d/0x890 [ 731.474056][T10820] do_recvmmsg+0x682/0x1180 [ 731.478621][T10820] __sys_recvmmsg+0x113/0x450 [ 731.483409][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 731.489727][T10820] __do_fast_syscall_32+0xa2/0x100 [ 731.494956][T10820] do_fast_syscall_32+0x33/0x70 [ 731.499874][T10820] do_SYSENTER_32+0x1b/0x20 [ 731.504507][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 731.510916][T10820] [ 731.513314][T10820] Uninit was stored to memory at: [ 731.518424][T10820] __get_compat_msghdr+0x514/0x750 [ 731.523649][T10820] get_compat_msghdr+0x8c/0x1c0 [ 731.528558][T10820] ___sys_recvmsg+0x19d/0x890 [ 731.533465][T10820] do_recvmmsg+0x682/0x1180 [ 731.538085][T10820] __sys_recvmmsg+0x113/0x450 [ 731.542893][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 731.549229][T10820] __do_fast_syscall_32+0xa2/0x100 [ 731.554514][T10820] do_fast_syscall_32+0x33/0x70 [ 731.559432][T10820] do_SYSENTER_32+0x1b/0x20 [ 731.564052][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 731.570453][T10820] [ 731.572853][T10820] Uninit was stored to memory at: [ 731.577970][T10820] __get_compat_msghdr+0x514/0x750 [ 731.583198][T10820] get_compat_msghdr+0x8c/0x1c0 [ 731.588124][T10820] ___sys_recvmsg+0x19d/0x890 [ 731.592919][T10820] do_recvmmsg+0x682/0x1180 [ 731.597487][T10820] __sys_recvmmsg+0x113/0x450 [ 731.602291][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 731.608611][T10820] __do_fast_syscall_32+0xa2/0x100 [ 731.613848][T10820] do_fast_syscall_32+0x33/0x70 [ 731.618764][T10820] do_SYSENTER_32+0x1b/0x20 [ 731.623381][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 731.629788][T10820] [ 731.632189][T10820] Uninit was stored to memory at: [ 731.637304][T10820] __get_compat_msghdr+0x514/0x750 [ 731.642533][T10820] get_compat_msghdr+0x8c/0x1c0 [ 731.647461][T10820] ___sys_recvmsg+0x19d/0x890 [ 731.652330][T10820] do_recvmmsg+0x682/0x1180 [ 731.656932][T10820] __sys_recvmmsg+0x113/0x450 [ 731.661755][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 731.668096][T10820] __do_fast_syscall_32+0xa2/0x100 [ 731.673329][T10820] do_fast_syscall_32+0x33/0x70 [ 731.678259][T10820] do_SYSENTER_32+0x1b/0x20 [ 731.682876][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 731.689279][T10820] [ 731.691624][T10820] Local variable msg_sys created at: [ 731.697016][T10820] do_recvmmsg+0x5c/0x1180 [ 731.701489][T10820] __sys_recvmmsg+0x113/0x450 09:48:39 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) 09:48:39 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, 0xfffffffffffffffe, 0x28) [ 732.870343][T10820] not chained 940000 origins [ 732.875764][T10820] CPU: 1 PID: 10820 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 732.886014][T10820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 732.896159][T10820] Call Trace: [ 732.899474][T10820] [ 732.902441][T10820] dump_stack_lvl+0x1c8/0x256 [ 732.907302][T10820] dump_stack+0x1a/0x1c [ 732.911568][T10820] kmsan_internal_chain_origin+0x78/0x120 [ 732.917386][T10820] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 732.923742][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 732.929678][T10820] ? ____sys_recvmsg+0x5c1/0x810 [ 732.934714][T10820] ? __get_compat_msghdr+0x5b/0x750 [ 732.940042][T10820] ? get_compat_msghdr+0x8c/0x1c0 [ 732.945197][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 732.951160][T10820] ? __get_compat_msghdr+0x5b/0x750 [ 732.956508][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 732.962480][T10820] ? should_fail+0x3f/0x810 [ 732.967137][T10820] ? __stack_depot_save+0x21/0x4b0 [ 732.972379][T10820] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 732.978732][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 732.984699][T10820] __msan_chain_origin+0xbd/0x140 [ 732.989866][T10820] __get_compat_msghdr+0x514/0x750 [ 732.995130][T10820] get_compat_msghdr+0x8c/0x1c0 [ 733.000117][T10820] ? ___sys_recvmsg+0xa9/0x890 [ 733.004991][T10820] ? do_recvmmsg+0x682/0x1180 [ 733.009740][T10820] ___sys_recvmsg+0x19d/0x890 [ 733.014489][T10820] ? do_recvmmsg+0x6e4/0x1180 [ 733.019255][T10820] ? __stack_depot_save+0x21/0x4b0 [ 733.024483][T10820] ? kmsan_internal_check_memory+0x94/0x530 [ 733.030463][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 733.036380][T10820] do_recvmmsg+0x682/0x1180 [ 733.041020][T10820] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 733.047353][T10820] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 733.053854][T10820] __sys_recvmmsg+0x113/0x450 [ 733.058619][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 733.064950][T10820] __do_fast_syscall_32+0xa2/0x100 [ 733.070157][T10820] ? exit_to_user_mode_prepare+0x119/0x220 [ 733.076055][T10820] do_fast_syscall_32+0x33/0x70 [ 733.080996][T10820] do_SYSENTER_32+0x1b/0x20 [ 733.085626][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 733.092101][T10820] RIP: 0023:0xf7f67549 [ 733.096265][T10820] 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 [ 733.116008][T10820] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 733.124491][T10820] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 733.132540][T10820] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 733.140625][T10820] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 733.148681][T10820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 733.156705][T10820] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 733.164766][T10820] [ 733.170968][T10820] Uninit was stored to memory at: [ 733.176884][T10820] __get_compat_msghdr+0x514/0x750 [ 733.182206][T10820] get_compat_msghdr+0x8c/0x1c0 [ 733.187196][T10820] ___sys_recvmsg+0x19d/0x890 [ 733.192098][T10820] do_recvmmsg+0x682/0x1180 [ 733.196731][T10820] __sys_recvmmsg+0x113/0x450 [ 733.201536][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 733.208029][T10820] __do_fast_syscall_32+0xa2/0x100 [ 733.213375][T10820] do_fast_syscall_32+0x33/0x70 [ 733.218342][T10820] do_SYSENTER_32+0x1b/0x20 [ 733.223038][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 733.229523][T10820] [ 733.232043][T10820] Uninit was stored to memory at: [ 733.237233][T10820] __get_compat_msghdr+0x514/0x750 [ 733.242622][T10820] get_compat_msghdr+0x8c/0x1c0 [ 733.247584][T10820] ___sys_recvmsg+0x19d/0x890 [ 733.252494][T10820] do_recvmmsg+0x682/0x1180 [ 733.257127][T10820] __sys_recvmmsg+0x113/0x450 [ 733.262015][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 733.268403][T10820] __do_fast_syscall_32+0xa2/0x100 [ 733.273758][T10820] do_fast_syscall_32+0x33/0x70 [ 733.278726][T10820] do_SYSENTER_32+0x1b/0x20 [ 733.283432][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 733.289912][T10820] [ 733.292435][T10820] Uninit was stored to memory at: [ 733.297628][T10820] __get_compat_msghdr+0x514/0x750 [ 733.302925][T10820] get_compat_msghdr+0x8c/0x1c0 [ 733.307846][T10820] ___sys_recvmsg+0x19d/0x890 [ 733.312747][T10820] do_recvmmsg+0x682/0x1180 [ 733.317377][T10820] __sys_recvmmsg+0x113/0x450 [ 733.322330][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 733.328726][T10820] __do_fast_syscall_32+0xa2/0x100 [ 733.334095][T10820] do_fast_syscall_32+0x33/0x70 [ 733.339065][T10820] do_SYSENTER_32+0x1b/0x20 [ 733.343810][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 733.350270][T10820] [ 733.352785][T10820] Uninit was stored to memory at: [ 733.357933][T10820] __get_compat_msghdr+0x514/0x750 [ 733.363307][T10820] get_compat_msghdr+0x8c/0x1c0 [ 733.368272][T10820] ___sys_recvmsg+0x19d/0x890 [ 733.373190][T10820] do_recvmmsg+0x682/0x1180 [ 733.377837][T10820] __sys_recvmmsg+0x113/0x450 [ 733.382744][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 733.389146][T10820] __do_fast_syscall_32+0xa2/0x100 [ 733.394585][T10820] do_fast_syscall_32+0x33/0x70 [ 733.399572][T10820] do_SYSENTER_32+0x1b/0x20 [ 733.404347][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 733.410826][T10820] [ 733.413336][T10820] Uninit was stored to memory at: [ 733.418483][T10820] __get_compat_msghdr+0x514/0x750 [ 733.423830][T10820] get_compat_msghdr+0x8c/0x1c0 [ 733.428794][T10820] ___sys_recvmsg+0x19d/0x890 [ 733.433703][T10820] do_recvmmsg+0x682/0x1180 [ 733.438337][T10820] __sys_recvmmsg+0x113/0x450 [ 733.443283][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 733.449659][T10820] __do_fast_syscall_32+0xa2/0x100 [ 733.454970][T10820] do_fast_syscall_32+0x33/0x70 [ 733.459951][T10820] do_SYSENTER_32+0x1b/0x20 [ 733.464688][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 733.471192][T10820] [ 733.473714][T10820] Uninit was stored to memory at: [ 733.478882][T10820] __get_compat_msghdr+0x514/0x750 [ 733.484278][T10820] get_compat_msghdr+0x8c/0x1c0 [ 733.489239][T10820] ___sys_recvmsg+0x19d/0x890 [ 733.494142][T10820] do_recvmmsg+0x682/0x1180 [ 733.498772][T10820] __sys_recvmmsg+0x113/0x450 [ 733.503660][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 733.510052][T10820] __do_fast_syscall_32+0xa2/0x100 [ 733.515442][T10820] do_fast_syscall_32+0x33/0x70 [ 733.520428][T10820] do_SYSENTER_32+0x1b/0x20 [ 733.525141][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 733.531603][T10820] [ 733.534095][T10820] Uninit was stored to memory at: [ 733.539291][T10820] __get_compat_msghdr+0x514/0x750 [ 733.544631][T10820] get_compat_msghdr+0x8c/0x1c0 [ 733.549591][T10820] ___sys_recvmsg+0x19d/0x890 [ 733.554508][T10820] do_recvmmsg+0x682/0x1180 [ 733.559142][T10820] __sys_recvmmsg+0x113/0x450 [ 733.564065][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 733.570455][T10820] __do_fast_syscall_32+0xa2/0x100 [ 733.575808][T10820] do_fast_syscall_32+0x33/0x70 [ 733.580772][T10820] do_SYSENTER_32+0x1b/0x20 [ 733.585463][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 733.592014][T10820] [ 733.594404][T10820] Local variable msg_sys created at: [ 733.599757][T10820] do_recvmmsg+0x5c/0x1180 [ 733.604448][T10820] __sys_recvmmsg+0x113/0x450 [ 733.810162][T10820] not chained 950000 origins [ 733.814940][T10820] CPU: 1 PID: 10820 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 733.825184][T10820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 733.835322][T10820] Call Trace: [ 733.838634][T10820] [ 733.841597][T10820] dump_stack_lvl+0x1c8/0x256 [ 733.846404][T10820] dump_stack+0x1a/0x1c [ 733.850648][T10820] kmsan_internal_chain_origin+0x78/0x120 [ 733.856454][T10820] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 733.862796][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 733.868686][T10820] ? ____sys_recvmsg+0x5c1/0x810 [ 733.873714][T10820] ? __get_compat_msghdr+0x5b/0x750 [ 733.879042][T10820] ? get_compat_msghdr+0x8c/0x1c0 [ 733.884192][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 733.890140][T10820] ? __get_compat_msghdr+0x5b/0x750 [ 733.895410][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 733.901330][T10820] ? should_fail+0x3f/0x810 [ 733.905978][T10820] ? __stack_depot_save+0x21/0x4b0 [ 733.911221][T10820] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 733.917554][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 733.923463][T10820] __msan_chain_origin+0xbd/0x140 [ 733.928646][T10820] __get_compat_msghdr+0x514/0x750 [ 733.933888][T10820] get_compat_msghdr+0x8c/0x1c0 [ 733.938808][T10820] ? ___sys_recvmsg+0xa9/0x890 [ 733.943636][T10820] ? do_recvmmsg+0x682/0x1180 [ 733.948380][T10820] ___sys_recvmsg+0x19d/0x890 [ 733.953120][T10820] ? do_recvmmsg+0x6e4/0x1180 [ 733.957872][T10820] ? __stack_depot_save+0x21/0x4b0 [ 733.963061][T10820] ? kmsan_internal_check_memory+0x94/0x530 [ 733.969036][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 733.974956][T10820] do_recvmmsg+0x682/0x1180 [ 733.979613][T10820] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 733.986016][T10820] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 733.992573][T10820] __sys_recvmmsg+0x113/0x450 [ 733.997325][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 734.003678][T10820] __do_fast_syscall_32+0xa2/0x100 [ 734.008933][T10820] ? exit_to_user_mode_prepare+0x119/0x220 [ 734.014869][T10820] do_fast_syscall_32+0x33/0x70 [ 734.019793][T10820] do_SYSENTER_32+0x1b/0x20 [ 734.024379][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 734.030856][T10820] RIP: 0023:0xf7f67549 [ 734.035021][T10820] 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 [ 734.054765][T10820] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 734.063249][T10820] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 734.071274][T10820] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 734.079320][T10820] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 734.087377][T10820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 734.095396][T10820] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 734.103430][T10820] [ 734.109469][T10820] Uninit was stored to memory at: [ 734.115014][T10820] __get_compat_msghdr+0x514/0x750 [ 734.120256][T10820] get_compat_msghdr+0x8c/0x1c0 [ 734.125334][T10820] ___sys_recvmsg+0x19d/0x890 [ 734.130143][T10820] do_recvmmsg+0x682/0x1180 [ 734.134921][T10820] __sys_recvmmsg+0x113/0x450 [ 734.139726][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 734.146211][T10820] __do_fast_syscall_32+0xa2/0x100 [ 734.151454][T10820] do_fast_syscall_32+0x33/0x70 [ 734.156549][T10820] do_SYSENTER_32+0x1b/0x20 [ 734.161145][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 734.167674][T10820] [ 734.170045][T10820] Uninit was stored to memory at: [ 734.175319][T10820] __get_compat_msghdr+0x514/0x750 [ 734.180546][T10820] get_compat_msghdr+0x8c/0x1c0 [ 734.185634][T10820] ___sys_recvmsg+0x19d/0x890 [ 734.190420][T10820] do_recvmmsg+0x682/0x1180 [ 734.195161][T10820] __sys_recvmmsg+0x113/0x450 [ 734.199951][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 734.206400][T10820] __do_fast_syscall_32+0xa2/0x100 [ 734.211742][T10820] do_fast_syscall_32+0x33/0x70 [ 734.216725][T10820] do_SYSENTER_32+0x1b/0x20 [ 734.221352][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 734.227942][T10820] [ 734.230317][T10820] Uninit was stored to memory at: [ 734.235593][T10820] __get_compat_msghdr+0x514/0x750 [ 734.240817][T10820] get_compat_msghdr+0x8c/0x1c0 [ 734.245899][T10820] ___sys_recvmsg+0x19d/0x890 [ 734.250685][T10820] do_recvmmsg+0x682/0x1180 [ 734.255409][T10820] __sys_recvmmsg+0x113/0x450 [ 734.260205][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 734.266695][T10820] __do_fast_syscall_32+0xa2/0x100 [ 734.272021][T10820] do_fast_syscall_32+0x33/0x70 [ 734.276983][T10820] do_SYSENTER_32+0x1b/0x20 [ 734.281575][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 734.288123][T10820] [ 734.290494][T10820] Uninit was stored to memory at: [ 734.295768][T10820] __get_compat_msghdr+0x514/0x750 [ 734.301034][T10820] get_compat_msghdr+0x8c/0x1c0 [ 734.306129][T10820] ___sys_recvmsg+0x19d/0x890 [ 734.310937][T10820] do_recvmmsg+0x682/0x1180 [ 734.315706][T10820] __sys_recvmmsg+0x113/0x450 [ 734.320520][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 734.327059][T10820] __do_fast_syscall_32+0xa2/0x100 [ 734.332345][T10820] do_fast_syscall_32+0x33/0x70 [ 734.337267][T10820] do_SYSENTER_32+0x1b/0x20 [ 734.341977][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 734.348451][T10820] [ 734.350906][T10820] Uninit was stored to memory at: [ 734.356191][T10820] __get_compat_msghdr+0x514/0x750 [ 734.361414][T10820] get_compat_msghdr+0x8c/0x1c0 [ 734.366457][T10820] ___sys_recvmsg+0x19d/0x890 [ 734.371247][T10820] do_recvmmsg+0x682/0x1180 [ 734.375981][T10820] __sys_recvmmsg+0x113/0x450 [ 734.380790][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 734.387287][T10820] __do_fast_syscall_32+0xa2/0x100 [ 734.392571][T10820] do_fast_syscall_32+0x33/0x70 [ 734.397495][T10820] do_SYSENTER_32+0x1b/0x20 [ 734.402225][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 734.408698][T10820] [ 734.411065][T10820] Uninit was stored to memory at: [ 734.416365][T10820] __get_compat_msghdr+0x514/0x750 [ 734.421621][T10820] get_compat_msghdr+0x8c/0x1c0 [ 734.426735][T10820] ___sys_recvmsg+0x19d/0x890 [ 734.431535][T10820] do_recvmmsg+0x682/0x1180 [ 734.436278][T10820] __sys_recvmmsg+0x113/0x450 [ 734.441071][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 734.447529][T10820] __do_fast_syscall_32+0xa2/0x100 [ 734.452853][T10820] do_fast_syscall_32+0x33/0x70 [ 734.457831][T10820] do_SYSENTER_32+0x1b/0x20 [ 734.462562][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 734.469021][T10820] [ 734.471367][T10820] Uninit was stored to memory at: [ 734.476656][T10820] __get_compat_msghdr+0x514/0x750 [ 734.481965][T10820] get_compat_msghdr+0x8c/0x1c0 [ 734.486948][T10820] ___sys_recvmsg+0x19d/0x890 [ 734.491895][T10820] do_recvmmsg+0x682/0x1180 [ 734.496546][T10820] __sys_recvmmsg+0x113/0x450 [ 734.501341][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 734.507805][T10820] __do_fast_syscall_32+0xa2/0x100 [ 734.513133][T10820] do_fast_syscall_32+0x33/0x70 [ 734.518116][T10820] do_SYSENTER_32+0x1b/0x20 [ 734.522893][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 734.529356][T10820] [ 734.531858][T10820] Local variable msg_sys created at: [ 734.537215][T10820] do_recvmmsg+0x5c/0x1180 [ 734.541933][T10820] __sys_recvmmsg+0x113/0x450 [ 734.731980][T10820] not chained 960000 origins [ 734.736670][T10820] CPU: 1 PID: 10820 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 734.746894][T10820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 734.756998][T10820] Call Trace: [ 734.760310][T10820] [ 734.763273][T10820] dump_stack_lvl+0x1c8/0x256 [ 734.768055][T10820] dump_stack+0x1a/0x1c [ 734.772294][T10820] kmsan_internal_chain_origin+0x78/0x120 [ 734.778101][T10820] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 734.784426][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 734.790314][T10820] ? ____sys_recvmsg+0x5c1/0x810 [ 734.795338][T10820] ? __get_compat_msghdr+0x5b/0x750 [ 734.800664][T10820] ? get_compat_msghdr+0x8c/0x1c0 [ 734.805796][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 734.811698][T10820] ? __get_compat_msghdr+0x5b/0x750 [ 734.816984][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 734.822898][T10820] ? should_fail+0x3f/0x810 [ 734.827554][T10820] ? __stack_depot_save+0x21/0x4b0 [ 734.832794][T10820] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 734.839123][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 734.845029][T10820] __msan_chain_origin+0xbd/0x140 [ 734.850196][T10820] __get_compat_msghdr+0x514/0x750 [ 734.855464][T10820] get_compat_msghdr+0x8c/0x1c0 [ 734.860430][T10820] ? ___sys_recvmsg+0xa9/0x890 [ 734.865262][T10820] ? do_recvmmsg+0x682/0x1180 [ 734.870004][T10820] ___sys_recvmsg+0x19d/0x890 [ 734.874743][T10820] ? do_recvmmsg+0x6e4/0x1180 [ 734.879496][T10820] ? __stack_depot_save+0x21/0x4b0 [ 734.884722][T10820] ? kmsan_internal_check_memory+0x94/0x530 [ 734.890697][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 734.896611][T10820] do_recvmmsg+0x682/0x1180 [ 734.901238][T10820] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 734.907566][T10820] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 734.914063][T10820] __sys_recvmmsg+0x113/0x450 [ 734.918812][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 734.925160][T10820] __do_fast_syscall_32+0xa2/0x100 [ 734.930414][T10820] ? exit_to_user_mode_prepare+0x119/0x220 [ 734.936355][T10820] do_fast_syscall_32+0x33/0x70 [ 734.941278][T10820] do_SYSENTER_32+0x1b/0x20 [ 734.945867][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 734.952342][T10820] RIP: 0023:0xf7f67549 [ 734.956502][T10820] 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 [ 734.976189][T10820] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 734.984669][T10820] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 734.992714][T10820] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 735.000787][T10820] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 735.008858][T10820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 735.016934][T10820] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 735.025002][T10820] [ 735.031180][T10820] Uninit was stored to memory at: [ 735.036752][T10820] __get_compat_msghdr+0x514/0x750 [ 735.042073][T10820] get_compat_msghdr+0x8c/0x1c0 [ 735.047048][T10820] ___sys_recvmsg+0x19d/0x890 [ 735.051953][T10820] do_recvmmsg+0x682/0x1180 [ 735.056577][T10820] __sys_recvmmsg+0x113/0x450 [ 735.061378][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 735.067922][T10820] __do_fast_syscall_32+0xa2/0x100 [ 735.073249][T10820] do_fast_syscall_32+0x33/0x70 [ 735.078218][T10820] do_SYSENTER_32+0x1b/0x20 [ 735.082973][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 735.089447][T10820] [ 735.091973][T10820] Uninit was stored to memory at: [ 735.097162][T10820] __get_compat_msghdr+0x514/0x750 [ 735.102512][T10820] get_compat_msghdr+0x8c/0x1c0 [ 735.107473][T10820] ___sys_recvmsg+0x19d/0x890 [ 735.112380][T10820] do_recvmmsg+0x682/0x1180 [ 735.117007][T10820] __sys_recvmmsg+0x113/0x450 [ 735.121891][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 735.128279][T10820] __do_fast_syscall_32+0xa2/0x100 [ 735.133663][T10820] do_fast_syscall_32+0x33/0x70 [ 735.138643][T10820] do_SYSENTER_32+0x1b/0x20 [ 735.143341][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 735.149807][T10820] [ 735.152295][T10820] Uninit was stored to memory at: [ 735.157469][T10820] __get_compat_msghdr+0x514/0x750 [ 735.162808][T10820] get_compat_msghdr+0x8c/0x1c0 [ 735.167765][T10820] ___sys_recvmsg+0x19d/0x890 [ 735.172668][T10820] do_recvmmsg+0x682/0x1180 [ 735.177280][T10820] __sys_recvmmsg+0x113/0x450 [ 735.182191][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 735.188561][T10820] __do_fast_syscall_32+0xa2/0x100 [ 735.193910][T10820] do_fast_syscall_32+0x33/0x70 [ 735.198873][T10820] do_SYSENTER_32+0x1b/0x20 [ 735.203570][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 735.210045][T10820] [ 735.212557][T10820] Uninit was stored to memory at: [ 735.217698][T10820] __get_compat_msghdr+0x514/0x750 [ 735.223040][T10820] get_compat_msghdr+0x8c/0x1c0 [ 735.228000][T10820] ___sys_recvmsg+0x19d/0x890 [ 735.232894][T10820] do_recvmmsg+0x682/0x1180 [ 735.237528][T10820] __sys_recvmmsg+0x113/0x450 [ 735.242483][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 735.248873][T10820] __do_fast_syscall_32+0xa2/0x100 [ 735.254267][T10820] do_fast_syscall_32+0x33/0x70 [ 735.259254][T10820] do_SYSENTER_32+0x1b/0x20 [ 735.263977][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 735.270456][T10820] [ 735.272976][T10820] Uninit was stored to memory at: [ 735.278122][T10820] __get_compat_msghdr+0x514/0x750 [ 735.283467][T10820] get_compat_msghdr+0x8c/0x1c0 [ 735.288454][T10820] ___sys_recvmsg+0x19d/0x890 [ 735.293375][T10820] do_recvmmsg+0x682/0x1180 [ 735.297996][T10820] __sys_recvmmsg+0x113/0x450 [ 735.302908][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 735.309284][T10820] __do_fast_syscall_32+0xa2/0x100 [ 735.314652][T10820] do_fast_syscall_32+0x33/0x70 [ 735.319623][T10820] do_SYSENTER_32+0x1b/0x20 [ 735.324335][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 735.330833][T10820] [ 735.333336][T10820] Uninit was stored to memory at: [ 735.338531][T10820] __get_compat_msghdr+0x514/0x750 [ 735.343871][T10820] get_compat_msghdr+0x8c/0x1c0 [ 735.348835][T10820] ___sys_recvmsg+0x19d/0x890 [ 735.353750][T10820] do_recvmmsg+0x682/0x1180 [ 735.358369][T10820] __sys_recvmmsg+0x113/0x450 [ 735.363291][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 735.369687][T10820] __do_fast_syscall_32+0xa2/0x100 [ 735.375082][T10820] do_fast_syscall_32+0x33/0x70 [ 735.380050][T10820] do_SYSENTER_32+0x1b/0x20 [ 735.384753][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 735.391210][T10820] [ 735.393693][T10820] Uninit was stored to memory at: [ 735.398885][T10820] __get_compat_msghdr+0x514/0x750 [ 735.404230][T10820] get_compat_msghdr+0x8c/0x1c0 [ 735.409190][T10820] ___sys_recvmsg+0x19d/0x890 [ 735.414073][T10820] do_recvmmsg+0x682/0x1180 [ 735.418694][T10820] __sys_recvmmsg+0x113/0x450 [ 735.423608][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 735.429994][T10820] __do_fast_syscall_32+0xa2/0x100 [ 735.435323][T10820] do_fast_syscall_32+0x33/0x70 [ 735.440343][T10820] do_SYSENTER_32+0x1b/0x20 [ 735.445124][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 735.451585][T10820] [ 735.454086][T10820] Local variable msg_sys created at: [ 735.459427][T10820] do_recvmmsg+0x5c/0x1180 [ 735.464081][T10820] __sys_recvmmsg+0x113/0x450 [ 735.702077][T10820] not chained 970000 origins [ 735.706786][T10820] CPU: 1 PID: 10820 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 735.717062][T10820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 735.727173][T10820] Call Trace: [ 735.730503][T10820] [ 735.733471][T10820] dump_stack_lvl+0x1c8/0x256 [ 735.738283][T10820] dump_stack+0x1a/0x1c [ 735.742521][T10820] kmsan_internal_chain_origin+0x78/0x120 [ 735.748351][T10820] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 735.754754][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 735.760698][T10820] ? ____sys_recvmsg+0x5c1/0x810 [ 735.765715][T10820] ? __get_compat_msghdr+0x5b/0x750 [ 735.770980][T10820] ? get_compat_msghdr+0x8c/0x1c0 [ 735.776073][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 735.781960][T10820] ? __get_compat_msghdr+0x5b/0x750 [ 735.787229][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 735.793135][T10820] ? should_fail+0x3f/0x810 [ 735.797733][T10820] ? __stack_depot_save+0x21/0x4b0 [ 735.802949][T10820] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 735.809361][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 735.815322][T10820] __msan_chain_origin+0xbd/0x140 [ 735.820514][T10820] __get_compat_msghdr+0x514/0x750 [ 735.825779][T10820] get_compat_msghdr+0x8c/0x1c0 [ 735.830728][T10820] ? ___sys_recvmsg+0xa9/0x890 [ 735.835557][T10820] ? do_recvmmsg+0x682/0x1180 [ 735.840308][T10820] ___sys_recvmsg+0x19d/0x890 [ 735.845049][T10820] ? do_recvmmsg+0x6e4/0x1180 [ 735.849860][T10820] ? __stack_depot_save+0x21/0x4b0 [ 735.855128][T10820] ? kmsan_internal_check_memory+0x94/0x530 [ 735.861185][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 735.867135][T10820] do_recvmmsg+0x682/0x1180 [ 735.871749][T10820] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 735.878100][T10820] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 735.884598][T10820] __sys_recvmmsg+0x113/0x450 [ 735.889369][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 735.895705][T10820] __do_fast_syscall_32+0xa2/0x100 [ 735.900890][T10820] ? exit_to_user_mode_prepare+0x119/0x220 [ 735.906794][T10820] do_fast_syscall_32+0x33/0x70 [ 735.911773][T10820] do_SYSENTER_32+0x1b/0x20 [ 735.916344][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 735.922749][T10820] RIP: 0023:0xf7f67549 [ 735.926888][T10820] 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 [ 735.946598][T10820] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 735.955106][T10820] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 735.963193][T10820] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 735.971275][T10820] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 735.979335][T10820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 735.987357][T10820] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 735.995394][T10820] [ 736.002009][T10820] Uninit was stored to memory at: [ 736.007222][T10820] __get_compat_msghdr+0x514/0x750 [ 736.012895][T10820] get_compat_msghdr+0x8c/0x1c0 [ 736.017883][T10820] ___sys_recvmsg+0x19d/0x890 [ 736.022805][T10820] do_recvmmsg+0x682/0x1180 [ 736.027437][T10820] __sys_recvmmsg+0x113/0x450 [ 736.032345][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 736.038745][T10820] __do_fast_syscall_32+0xa2/0x100 [ 736.044158][T10820] do_fast_syscall_32+0x33/0x70 [ 736.049140][T10820] do_SYSENTER_32+0x1b/0x20 [ 736.053900][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 736.060386][T10820] [ 736.062933][T10820] Uninit was stored to memory at: [ 736.068100][T10820] __get_compat_msghdr+0x514/0x750 [ 736.073440][T10820] get_compat_msghdr+0x8c/0x1c0 [ 736.078418][T10820] ___sys_recvmsg+0x19d/0x890 [ 736.083318][T10820] do_recvmmsg+0x682/0x1180 [ 736.087929][T10820] __sys_recvmmsg+0x113/0x450 [ 736.092838][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 736.099210][T10820] __do_fast_syscall_32+0xa2/0x100 [ 736.104516][T10820] do_fast_syscall_32+0x33/0x70 [ 736.109479][T10820] do_SYSENTER_32+0x1b/0x20 [ 736.114197][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 736.120676][T10820] [ 736.123181][T10820] Uninit was stored to memory at: [ 736.128382][T10820] __get_compat_msghdr+0x514/0x750 [ 736.133769][T10820] get_compat_msghdr+0x8c/0x1c0 [ 736.138733][T10820] ___sys_recvmsg+0x19d/0x890 [ 736.143635][T10820] do_recvmmsg+0x682/0x1180 [ 736.148249][T10820] __sys_recvmmsg+0x113/0x450 [ 736.153165][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 736.159556][T10820] __do_fast_syscall_32+0xa2/0x100 [ 736.164958][T10820] do_fast_syscall_32+0x33/0x70 [ 736.169934][T10820] do_SYSENTER_32+0x1b/0x20 [ 736.174653][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 736.181112][T10820] [ 736.183613][T10820] Uninit was stored to memory at: [ 736.188757][T10820] __get_compat_msghdr+0x514/0x750 [ 736.194100][T10820] get_compat_msghdr+0x8c/0x1c0 [ 736.199094][T10820] ___sys_recvmsg+0x19d/0x890 [ 736.203991][T10820] do_recvmmsg+0x682/0x1180 [ 736.208621][T10820] __sys_recvmmsg+0x113/0x450 [ 736.213533][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 736.219932][T10820] __do_fast_syscall_32+0xa2/0x100 [ 736.225246][T10820] do_fast_syscall_32+0x33/0x70 [ 736.230210][T10820] do_SYSENTER_32+0x1b/0x20 [ 736.234952][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 736.241416][T10820] [ 736.243873][T10820] Uninit was stored to memory at: [ 736.249020][T10820] __get_compat_msghdr+0x514/0x750 [ 736.254318][T10820] get_compat_msghdr+0x8c/0x1c0 [ 736.259300][T10820] ___sys_recvmsg+0x19d/0x890 [ 736.264243][T10820] do_recvmmsg+0x682/0x1180 [ 736.268875][T10820] __sys_recvmmsg+0x113/0x450 [ 736.273757][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 736.280125][T10820] __do_fast_syscall_32+0xa2/0x100 [ 736.285431][T10820] do_fast_syscall_32+0x33/0x70 [ 736.290425][T10820] do_SYSENTER_32+0x1b/0x20 [ 736.295160][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 736.301642][T10820] [ 736.304130][T10820] Uninit was stored to memory at: [ 736.309312][T10820] __get_compat_msghdr+0x514/0x750 [ 736.314646][T10820] get_compat_msghdr+0x8c/0x1c0 [ 736.319605][T10820] ___sys_recvmsg+0x19d/0x890 [ 736.324467][T10820] do_recvmmsg+0x682/0x1180 [ 736.329083][T10820] __sys_recvmmsg+0x113/0x450 [ 736.333953][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 736.340328][T10820] __do_fast_syscall_32+0xa2/0x100 [ 736.345684][T10820] do_fast_syscall_32+0x33/0x70 [ 736.350654][T10820] do_SYSENTER_32+0x1b/0x20 [ 736.355350][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 736.361906][T10820] [ 736.364293][T10820] Uninit was stored to memory at: [ 736.369474][T10820] __get_compat_msghdr+0x514/0x750 [ 736.374829][T10820] get_compat_msghdr+0x8c/0x1c0 [ 736.379791][T10820] ___sys_recvmsg+0x19d/0x890 [ 736.384692][T10820] do_recvmmsg+0x682/0x1180 [ 736.389307][T10820] __sys_recvmmsg+0x113/0x450 [ 736.394214][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 736.400589][T10820] __do_fast_syscall_32+0xa2/0x100 [ 736.405931][T10820] do_fast_syscall_32+0x33/0x70 [ 736.410908][T10820] do_SYSENTER_32+0x1b/0x20 [ 736.415621][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 736.422177][T10820] [ 736.424565][T10820] Local variable msg_sys created at: [ 736.429927][T10820] do_recvmmsg+0x5c/0x1180 [ 736.434707][T10820] __sys_recvmmsg+0x113/0x450 [ 736.639894][T10820] not chained 980000 origins [ 736.644682][T10820] CPU: 0 PID: 10820 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 736.654926][T10820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 736.665091][T10820] Call Trace: [ 736.668447][T10820] [ 736.671453][T10820] dump_stack_lvl+0x1c8/0x256 [ 736.676321][T10820] dump_stack+0x1a/0x1c [ 736.680632][T10820] kmsan_internal_chain_origin+0x78/0x120 [ 736.686444][T10820] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 736.692806][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 736.698747][T10820] ? ____sys_recvmsg+0x5c1/0x810 [ 736.703759][T10820] ? __get_compat_msghdr+0x5b/0x750 [ 736.709047][T10820] ? get_compat_msghdr+0x8c/0x1c0 [ 736.714173][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 736.720127][T10820] ? __get_compat_msghdr+0x5b/0x750 [ 736.725402][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 736.731301][T10820] ? should_fail+0x3f/0x810 [ 736.735903][T10820] ? __stack_depot_save+0x21/0x4b0 [ 736.741147][T10820] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 736.747521][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 736.753439][T10820] __msan_chain_origin+0xbd/0x140 [ 736.758618][T10820] __get_compat_msghdr+0x514/0x750 [ 736.763856][T10820] get_compat_msghdr+0x8c/0x1c0 [ 736.768798][T10820] ? ___sys_recvmsg+0xa9/0x890 [ 736.773731][T10820] ? do_recvmmsg+0x682/0x1180 [ 736.778547][T10820] ___sys_recvmsg+0x19d/0x890 [ 736.783355][T10820] ? do_recvmmsg+0x6e4/0x1180 [ 736.788194][T10820] ? __stack_depot_save+0x21/0x4b0 [ 736.793407][T10820] ? kmsan_internal_check_memory+0x94/0x530 [ 736.799442][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 736.805372][T10820] do_recvmmsg+0x682/0x1180 [ 736.809959][T10820] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 736.816291][T10820] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 736.822812][T10820] __sys_recvmmsg+0x113/0x450 [ 736.827640][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 736.834001][T10820] __do_fast_syscall_32+0xa2/0x100 [ 736.839241][T10820] ? exit_to_user_mode_prepare+0x119/0x220 [ 736.845128][T10820] do_fast_syscall_32+0x33/0x70 [ 736.850052][T10820] do_SYSENTER_32+0x1b/0x20 [ 736.854646][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 736.861118][T10820] RIP: 0023:0xf7f67549 [ 736.865268][T10820] 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 [ 736.885075][T10820] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 736.893628][T10820] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 736.901708][T10820] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 736.909765][T10820] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 736.917789][T10820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 736.925815][T10820] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 736.933884][T10820] [ 736.942280][T10820] Uninit was stored to memory at: [ 736.947499][T10820] __get_compat_msghdr+0x514/0x750 [ 736.953320][T10820] get_compat_msghdr+0x8c/0x1c0 [ 736.958304][T10820] ___sys_recvmsg+0x19d/0x890 [ 736.963185][T10820] do_recvmmsg+0x682/0x1180 [ 736.967813][T10820] __sys_recvmmsg+0x113/0x450 [ 736.972755][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 736.979145][T10820] __do_fast_syscall_32+0xa2/0x100 [ 736.984488][T10820] do_fast_syscall_32+0x33/0x70 [ 736.989464][T10820] do_SYSENTER_32+0x1b/0x20 [ 736.994178][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 737.000659][T10820] [ 737.003165][T10820] Uninit was stored to memory at: [ 737.008305][T10820] __get_compat_msghdr+0x514/0x750 [ 737.013626][T10820] get_compat_msghdr+0x8c/0x1c0 [ 737.018589][T10820] ___sys_recvmsg+0x19d/0x890 [ 737.023474][T10820] do_recvmmsg+0x682/0x1180 [ 737.028086][T10820] __sys_recvmmsg+0x113/0x450 [ 737.032972][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 737.039343][T10820] __do_fast_syscall_32+0xa2/0x100 [ 737.044677][T10820] do_fast_syscall_32+0x33/0x70 [ 737.049640][T10820] do_SYSENTER_32+0x1b/0x20 [ 737.054322][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 737.060778][T10820] [ 737.063269][T10820] Uninit was stored to memory at: [ 737.068410][T10820] __get_compat_msghdr+0x514/0x750 [ 737.073732][T10820] get_compat_msghdr+0x8c/0x1c0 [ 737.078709][T10820] ___sys_recvmsg+0x19d/0x890 [ 737.083643][T10820] do_recvmmsg+0x682/0x1180 [ 737.088257][T10820] __sys_recvmmsg+0x113/0x450 [ 737.093142][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 737.099534][T10820] __do_fast_syscall_32+0xa2/0x100 [ 737.104863][T10820] do_fast_syscall_32+0x33/0x70 [ 737.109849][T10820] do_SYSENTER_32+0x1b/0x20 [ 737.114605][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 737.121063][T10820] [ 737.123553][T10820] Uninit was stored to memory at: [ 737.128701][T10820] __get_compat_msghdr+0x514/0x750 [ 737.134018][T10820] get_compat_msghdr+0x8c/0x1c0 [ 737.138977][T10820] ___sys_recvmsg+0x19d/0x890 [ 737.143864][T10820] do_recvmmsg+0x682/0x1180 [ 737.148477][T10820] __sys_recvmmsg+0x113/0x450 [ 737.153383][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 737.159761][T10820] __do_fast_syscall_32+0xa2/0x100 [ 737.165052][T10820] do_fast_syscall_32+0x33/0x70 [ 737.170018][T10820] do_SYSENTER_32+0x1b/0x20 [ 737.174732][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 737.181192][T10820] [ 737.183687][T10820] Uninit was stored to memory at: [ 737.188830][T10820] __get_compat_msghdr+0x514/0x750 [ 737.194173][T10820] get_compat_msghdr+0x8c/0x1c0 [ 737.199132][T10820] ___sys_recvmsg+0x19d/0x890 [ 737.204018][T10820] do_recvmmsg+0x682/0x1180 [ 737.208633][T10820] __sys_recvmmsg+0x113/0x450 [ 737.213510][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 737.219905][T10820] __do_fast_syscall_32+0xa2/0x100 [ 737.225289][T10820] do_fast_syscall_32+0x33/0x70 [ 737.230250][T10820] do_SYSENTER_32+0x1b/0x20 [ 737.234924][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 737.241386][T10820] [ 737.243875][T10820] Uninit was stored to memory at: [ 737.249015][T10820] __get_compat_msghdr+0x514/0x750 [ 737.254296][T10820] get_compat_msghdr+0x8c/0x1c0 [ 737.259256][T10820] ___sys_recvmsg+0x19d/0x890 [ 737.264141][T10820] do_recvmmsg+0x682/0x1180 [ 737.268767][T10820] __sys_recvmmsg+0x113/0x450 [ 737.273674][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 737.280067][T10820] __do_fast_syscall_32+0xa2/0x100 [ 737.285430][T10820] do_fast_syscall_32+0x33/0x70 [ 737.290395][T10820] do_SYSENTER_32+0x1b/0x20 [ 737.295092][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 737.301553][T10820] [ 737.304049][T10820] Uninit was stored to memory at: [ 737.309193][T10820] __get_compat_msghdr+0x514/0x750 [ 737.314509][T10820] get_compat_msghdr+0x8c/0x1c0 [ 737.319477][T10820] ___sys_recvmsg+0x19d/0x890 [ 737.324357][T10820] do_recvmmsg+0x682/0x1180 [ 737.328989][T10820] __sys_recvmmsg+0x113/0x450 [ 737.333865][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 737.340235][T10820] __do_fast_syscall_32+0xa2/0x100 [ 737.345526][T10820] do_fast_syscall_32+0x33/0x70 [ 737.350530][T10820] do_SYSENTER_32+0x1b/0x20 [ 737.355249][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 737.361807][T10820] [ 737.364184][T10820] Local variable msg_sys created at: [ 737.369512][T10820] do_recvmmsg+0x5c/0x1180 [ 737.374164][T10820] __sys_recvmmsg+0x113/0x450 [ 737.589463][T10820] not chained 990000 origins [ 737.594287][T10820] CPU: 1 PID: 10820 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 737.604570][T10820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 737.614686][T10820] Call Trace: [ 737.618003][T10820] [ 737.620970][T10820] dump_stack_lvl+0x1c8/0x256 [ 737.625755][T10820] dump_stack+0x1a/0x1c [ 737.630005][T10820] kmsan_internal_chain_origin+0x78/0x120 [ 737.635812][T10820] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 737.642140][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 737.648027][T10820] ? ____sys_recvmsg+0x5c1/0x810 [ 737.653059][T10820] ? __get_compat_msghdr+0x5b/0x750 [ 737.658399][T10820] ? get_compat_msghdr+0x8c/0x1c0 [ 737.663562][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 737.669527][T10820] ? __get_compat_msghdr+0x5b/0x750 [ 737.674841][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 737.680735][T10820] ? should_fail+0x3f/0x810 [ 737.685333][T10820] ? __stack_depot_save+0x21/0x4b0 [ 737.690562][T10820] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 737.696983][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 737.702957][T10820] __msan_chain_origin+0xbd/0x140 [ 737.708134][T10820] __get_compat_msghdr+0x514/0x750 [ 737.713379][T10820] get_compat_msghdr+0x8c/0x1c0 [ 737.718303][T10820] ? ___sys_recvmsg+0xa9/0x890 [ 737.723134][T10820] ? do_recvmmsg+0x682/0x1180 [ 737.727882][T10820] ___sys_recvmsg+0x19d/0x890 [ 737.732645][T10820] ? do_recvmmsg+0x6e4/0x1180 [ 737.737404][T10820] ? __stack_depot_save+0x21/0x4b0 [ 737.742604][T10820] ? kmsan_internal_check_memory+0x94/0x530 [ 737.748601][T10820] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 737.754521][T10820] do_recvmmsg+0x682/0x1180 [ 737.759164][T10820] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 737.765515][T10820] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 737.772024][T10820] __sys_recvmmsg+0x113/0x450 [ 737.776793][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 737.783124][T10820] __do_fast_syscall_32+0xa2/0x100 [ 737.788305][T10820] ? exit_to_user_mode_prepare+0x119/0x220 [ 737.794212][T10820] do_fast_syscall_32+0x33/0x70 [ 737.799202][T10820] do_SYSENTER_32+0x1b/0x20 [ 737.803851][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 737.810342][T10820] RIP: 0023:0xf7f67549 [ 737.814511][T10820] 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 [ 737.834259][T10820] RSP: 002b:00000000f7f415cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 737.842743][T10820] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 737.850769][T10820] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 737.858793][T10820] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 737.866815][T10820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 737.874836][T10820] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 737.882877][T10820] [ 737.888963][T10820] Uninit was stored to memory at: [ 737.897181][T10820] __get_compat_msghdr+0x514/0x750 [ 737.902721][T10820] get_compat_msghdr+0x8c/0x1c0 [ 737.907710][T10820] ___sys_recvmsg+0x19d/0x890 [ 737.912637][T10820] do_recvmmsg+0x682/0x1180 [ 737.917272][T10820] __sys_recvmmsg+0x113/0x450 [ 737.922174][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 737.928563][T10820] __do_fast_syscall_32+0xa2/0x100 [ 737.933905][T10820] do_fast_syscall_32+0x33/0x70 [ 737.938892][T10820] do_SYSENTER_32+0x1b/0x20 [ 737.943624][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 737.950104][T10820] [ 737.952637][T10820] Uninit was stored to memory at: [ 737.957797][T10820] __get_compat_msghdr+0x514/0x750 [ 737.963104][T10820] get_compat_msghdr+0x8c/0x1c0 [ 737.968071][T10820] ___sys_recvmsg+0x19d/0x890 [ 737.972974][T10820] do_recvmmsg+0x682/0x1180 [ 737.977609][T10820] __sys_recvmmsg+0x113/0x450 [ 737.982509][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 737.988888][T10820] __do_fast_syscall_32+0xa2/0x100 [ 737.994200][T10820] do_fast_syscall_32+0x33/0x70 [ 737.999203][T10820] do_SYSENTER_32+0x1b/0x20 [ 738.003957][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 738.010416][T10820] [ 738.012928][T10820] Uninit was stored to memory at: [ 738.018072][T10820] __get_compat_msghdr+0x514/0x750 [ 738.023372][T10820] get_compat_msghdr+0x8c/0x1c0 [ 738.028333][T10820] ___sys_recvmsg+0x19d/0x890 [ 738.033232][T10820] do_recvmmsg+0x682/0x1180 [ 738.037844][T10820] __sys_recvmmsg+0x113/0x450 [ 738.042749][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 738.049136][T10820] __do_fast_syscall_32+0xa2/0x100 [ 738.054519][T10820] do_fast_syscall_32+0x33/0x70 [ 738.059489][T10820] do_SYSENTER_32+0x1b/0x20 [ 738.064227][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 738.070689][T10820] [ 738.073162][T10820] Uninit was stored to memory at: [ 738.078307][T10820] __get_compat_msghdr+0x514/0x750 [ 738.083650][T10820] get_compat_msghdr+0x8c/0x1c0 [ 738.088628][T10820] ___sys_recvmsg+0x19d/0x890 [ 738.093540][T10820] do_recvmmsg+0x682/0x1180 [ 738.098152][T10820] __sys_recvmmsg+0x113/0x450 [ 738.103046][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 738.109433][T10820] __do_fast_syscall_32+0xa2/0x100 [ 738.114804][T10820] do_fast_syscall_32+0x33/0x70 [ 738.119769][T10820] do_SYSENTER_32+0x1b/0x20 [ 738.124461][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 738.130968][T10820] [ 738.133463][T10820] Uninit was stored to memory at: [ 738.138613][T10820] __get_compat_msghdr+0x514/0x750 [ 738.143932][T10820] get_compat_msghdr+0x8c/0x1c0 [ 738.148902][T10820] ___sys_recvmsg+0x19d/0x890 [ 738.153773][T10820] do_recvmmsg+0x682/0x1180 [ 738.158384][T10820] __sys_recvmmsg+0x113/0x450 [ 738.163285][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 738.169672][T10820] __do_fast_syscall_32+0xa2/0x100 [ 738.175013][T10820] do_fast_syscall_32+0x33/0x70 [ 738.179975][T10820] do_SYSENTER_32+0x1b/0x20 [ 738.184710][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 738.191169][T10820] [ 738.193632][T10820] Uninit was stored to memory at: [ 738.198773][T10820] __get_compat_msghdr+0x514/0x750 [ 738.204101][T10820] get_compat_msghdr+0x8c/0x1c0 [ 738.209080][T10820] ___sys_recvmsg+0x19d/0x890 [ 738.214033][T10820] do_recvmmsg+0x682/0x1180 [ 738.218649][T10820] __sys_recvmmsg+0x113/0x450 [ 738.223521][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 738.229897][T10820] __do_fast_syscall_32+0xa2/0x100 [ 738.235213][T10820] do_fast_syscall_32+0x33/0x70 [ 738.240180][T10820] do_SYSENTER_32+0x1b/0x20 [ 738.244922][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 738.251383][T10820] [ 738.253881][T10820] Uninit was stored to memory at: [ 738.259024][T10820] __get_compat_msghdr+0x514/0x750 [ 738.264327][T10820] get_compat_msghdr+0x8c/0x1c0 [ 738.269290][T10820] ___sys_recvmsg+0x19d/0x890 [ 738.274205][T10820] do_recvmmsg+0x682/0x1180 [ 738.278818][T10820] __sys_recvmmsg+0x113/0x450 [ 738.283707][T10820] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 738.290094][T10820] __do_fast_syscall_32+0xa2/0x100 [ 738.295435][T10820] do_fast_syscall_32+0x33/0x70 [ 738.300403][T10820] do_SYSENTER_32+0x1b/0x20 [ 738.305141][T10820] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 738.311622][T10820] [ 738.314129][T10820] Local variable msg_sys created at: [ 738.319489][T10820] do_recvmmsg+0x5c/0x1180 [ 738.324146][T10820] __sys_recvmmsg+0x113/0x450 09:48:46 executing program 1: socketpair(0x1e, 0x0, 0x7b, 0x0) 09:48:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000740)={&(0x7f00000006c0)={0x14, 0x0, 0x1}, 0x14}}, 0x0) 09:48:46 executing program 3: syz_open_dev$sg(&(0x7f0000000100), 0x7, 0x121080) 09:48:46 executing program 0: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x6af40, 0x0) 09:48:46 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x6, @dev}, 0x10) 09:48:46 executing program 5: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x20301, 0x0) read$char_usb(r0, 0x0, 0x0) 09:48:46 executing program 4: pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) 09:48:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000000e00)=0x9, 0x4) 09:48:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_COALESCE(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000001140)={0xec4, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}, [@NL80211_ATTR_COALESCE_RULE_DELAY={0x8}, @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN={0xe94, 0x3, 0x0, 0x1, [{0xe90, 0x0, 0x0, 0x1, @NL80211_PKTPAT_PATTERN={0xe89, 0x2, "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"}}]}]}, 0xec4}}, 0x0) 09:48:46 executing program 5: accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x81800) 09:48:46 executing program 2: syz_mount_image$btrfs(&(0x7f0000001940), &(0x7f0000001980)='./file0\x00', 0xfffffffffffffff7, 0x0, &(0x7f00000019c0), 0x0, &(0x7f0000001a00)) 09:48:47 executing program 1: openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) 09:48:47 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x8, &(0x7f0000000200)) 09:48:47 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000280), 0x0, 0x0) mmap$snddsp_control(&(0x7f0000ffa000/0x4000)=nil, 0x1000, 0x0, 0x19511, r0, 0x83000000) 09:48:47 executing program 4: openat$procfs(0xffffffffffffff9c, &(0x7f00000021c0)='/proc/tty/ldiscs\x00', 0x0, 0x0) 09:48:47 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_PMKSA(r0, &(0x7f0000000840)={&(0x7f0000000740), 0xffffffffffffff37, &(0x7f0000000800)={&(0x7f00000007c0)={0x3c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ibss_ssid}, @NL80211_ATTR_PMK_LIFETIME={0x8}]}, 0x3c}}, 0x0) [ 739.173314][T10861] loop2: detected capacity change from 0 to 264192 09:48:47 executing program 2: syz_mount_image$btrfs(&(0x7f0000001940), &(0x7f0000001980)='./file0\x00', 0xfffffffffffffff7, 0x0, &(0x7f00000019c0), 0x0, &(0x7f0000001a00)) 09:48:47 executing program 1: openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/crypto\x00', 0x0, 0x0) 09:48:47 executing program 3: syz_mount_image$sysv(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) linkat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0) 09:48:47 executing program 5: write$RDMA_USER_CM_CMD_INIT_QP_ATTR(0xffffffffffffffff, &(0x7f0000000000)={0xb, 0x10, 0xfa00, {0x0}}, 0x18) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xa, 0xffffffffffffffff) 09:48:47 executing program 0: r0 = timerfd_create(0x1, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000000280), &(0x7f00000002c0)) 09:48:47 executing program 4: r0 = syz_genetlink_get_family_id$gtp(&(0x7f0000000140), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r0, 0x9a64eb6a4a370c09, 0x0, 0x0, {}, [@GTPA_VERSION={0x8}]}, 0x1c}}, 0x0) [ 739.871925][T10874] loop2: detected capacity change from 0 to 264192 09:48:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$inet(r0, &(0x7f0000001a00)={0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000000080)="a7ed05dc6d333c723ffa9cd70144", 0xfffffffffffffeb9}, {&(0x7f0000000580)='s', 0x1}, {&(0x7f0000000640)="a7", 0x1}], 0x3, &(0x7f00000000c0)=[@ip_tos_int={{0x14}}, @ip_ttl={{0x14}}, @ip_retopts={{0x0, 0x0, 0x7, {[@end, @rr={0x7, 0x0, 0x0, [@initdev={0xac, 0x1e, 0x0, 0x0}, @loopback, @broadcast, @local, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, @private, @loopback, @private]}, @timestamp_prespec={0x44, 0x0, 0x0, 0x3, 0x0, [{@dev}, {@multicast2}, {@loopback}, {@multicast2}, {@remote}, {@local}, {@private}, {@private}, {@local}, {@local}]}, @timestamp_prespec={0x44, 0x0, 0x0, 0x3, 0x0, [{@private}, {@local}]}, @timestamp_prespec={0x44, 0x0, 0x0, 0x3, 0x0, [{@empty}, {@private}]}, @end, @noop, @noop]}}}], 0x48}, 0x0) 09:48:48 executing program 2: syz_mount_image$btrfs(&(0x7f0000001940), &(0x7f0000001980)='./file0\x00', 0xfffffffffffffff7, 0x0, &(0x7f00000019c0), 0x0, &(0x7f0000001a00)) 09:48:48 executing program 5: openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ff8000/0x8000)=nil, 0x8000, 0x9, 0xffffffffffffffff) 09:48:48 executing program 4: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000380)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 09:48:48 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[], 0x1c}}, 0x0) 09:48:48 executing program 3: syz_open_dev$sg(&(0x7f0000000f00), 0x6, 0x4240) 09:48:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=@ipv6_newroute={0x24, 0x18, 0x407, 0x0, 0x0, {}, [@RTA_METRICS={0x5, 0x8, 0x0, 0x1, "d3"}]}, 0x24}}, 0x0) 09:48:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000240), r1) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x14, r2, 0x731}, 0x14}}, 0x0) 09:48:48 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(r0, 0x8911, &(0x7f0000000080)={'\x00', @ifru_data=0x0}) [ 740.701422][T10893] loop2: detected capacity change from 0 to 264192 09:48:48 executing program 3: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_DEL_RULE(r0, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f00000007c0)={0x420}, 0x420}}, 0x0) 09:48:48 executing program 5: syz_mount_image$nfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x168420, &(0x7f0000001380)) 09:48:49 executing program 2: syz_mount_image$btrfs(&(0x7f0000001940), &(0x7f0000001980)='./file0\x00', 0xfffffffffffffff7, 0x0, &(0x7f00000019c0), 0x0, &(0x7f0000001a00)) 09:48:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_REQ_SET_REG(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x14}, 0x14}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$inet(r1, &(0x7f0000001a00)={0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000000480)="a7", 0x1}], 0x1}, 0x0) 09:48:49 executing program 4: bpf$OBJ_GET_PROG(0x7, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00'}, 0x10) 09:48:49 executing program 0: socketpair(0x22, 0x0, 0x6, 0x0) 09:48:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000017c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_CONNECT_PARAMS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f0000000300)={0x70, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}, [@fils_params=[@NL80211_ATTR_FILS_ERP_RRK={0x45, 0xfc, "2f3ba5169af79f554c2babdbb53c0160a3f35b2051cfdbcaf5b71c0d7aa3a3ec1d834f9aa22dfee2ba10510adddd41ee06a3d760c1e9a1a6b82d7252850a7dc66f"}]]}, 0x70}}, 0x0) [ 741.402661][T10909] loop2: detected capacity change from 0 to 264192 09:48:49 executing program 5: setfsuid(0xee00) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x414002, 0x0) 09:48:49 executing program 1: socketpair(0x10, 0x80002, 0x1, 0x0) 09:48:49 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)=0xfffffffffffffd52) 09:48:49 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x805001, &(0x7f0000000500)) 09:48:50 executing program 4: syz_open_dev$sg(&(0x7f00000000c0), 0x0, 0x400000) 09:48:50 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001880)=[{&(0x7f0000000080)="e6f67cae4b9aa14fe0d69f7027618fec10d98a97c6d1ab19dd3fc064397e989f453207e5db105412ad090dd3baabd82e104b0d394e17e1210e556c6e10f2fc36f0d4900047d84479a9ad48a95cf20bed350e0506a745a31b1657e68a00b32f0358a8c42c0e223c72cee0ba44124e31246faa2e29024604b2549ac1351b334cd3d7b80f1be530bc994adbfcab1d4e69e9f72c68a4fd83ecc9322785689448677ab6540ef1", 0xa4}, {&(0x7f0000000140)="59d05f5192c195e02195cda726d29c5fbbbccd443835b78447b0e719097d52429039a2b863cdef3da36286d4941699b38656052deffacfa5d254e03ce5068919a8e2acd7b3c1", 0x46}, {&(0x7f00000001c0)="d7664ecdf23b3c13881bf393b9abca4bbaad8bcf7c4c8a84446cffada580295a8d3c4b30bbf63d340474405a3517fe0ded85628a403d9230729d4e0d73d45e31f9f98a48bd3d594b3205f30f44d3cd6b4f8c185345c3438cf575acaa1156f9f541eeea4bee7bdc269b460c7a6e6991fa7828ef4421e11ab81009729392c1b95eb2e0fa24fb595e04948c4394808b96d3ce6e50a569ff35ad5db24b87081ea215b026431bf891ae9bb86c764cb23f39212d6f628540bb7cb14abb8a9b478bb0dfefc393625ef2c4d7f19bed2477cda7ceb5ab05af4f468043d9240dd83d787797a836b76837ab0dc30f4386", 0xeb}, {&(0x7f00000020c0)="5d239af89af7aea6d9e36051a8e76020569db980a34fd3dbd3039eb76ec6c990120ebd423f716b38b0f87c47fe161a8aebaf72ba4299a5b07decacbba26310ed30ee6b0b621eb527d89ebe2534ef23fb469bc2055c2cd8bc345b24830bd791ec4a8818b224d49f64e88a5c37256606ad5c454acbae24ca768f98e1a6c2b60de72218d39f92d1416b2a28c03d95ed50ced9b85c0714ff1dac79e089bb2350d25226f3dd4b7f4056033f3915e89ef19d8e5e507fa69c61f1763884c53fd459dd758db207ad5c34f08892f574fce51ffafae99613385d979445c223f6edd7a0f32d16b1931ec6eb0a221ed2f92e0ebb053112ba1ce7d075", 0xf6}, {&(0x7f0000000680)="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", 0xd36}], 0x5}, 0x0) recvmsg$unix(r0, &(0x7f0000002080)={0x0, 0x0, &(0x7f0000001cc0)=[{&(0x7f0000001d40)=""/76, 0x4c}, {&(0x7f0000001dc0)=""/164, 0xa4}, {&(0x7f0000001e80)=""/234, 0xea}], 0x3}, 0x2) 09:48:50 executing program 2: r0 = socket$inet(0x2, 0x3, 0x9) recvfrom$inet(r0, 0x0, 0x0, 0x2001, 0x0, 0x0) 09:48:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0), 0xffffffffffffffff) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)={0x20, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}]}, 0x20}}, 0x0) 09:48:50 executing program 0: syz_mount_image$sysv(0x0, &(0x7f0000000100)='.\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 09:48:50 executing program 3: socketpair(0x3, 0x0, 0xffff0000, 0x0) 09:48:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000001540)={'ipvlan0\x00', @ifru_map}) 09:48:50 executing program 4: r0 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000bc0), 0x0, 0x0) ioctl$SNDCTL_DSP_SUBDIVIDE(r0, 0xc0045009, &(0x7f0000000000)=0x1) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) 09:48:50 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmstat\x00', 0x0, 0x0) read$char_usb(r0, 0x0, 0x0) 09:48:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$inet(r0, &(0x7f0000001a00)={0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000000480)="a7", 0x1}], 0x1, &(0x7f0000001980)=[@ip_tos_int={{0x14}}], 0x18}, 0x0) 09:48:50 executing program 0: linkat(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c, 0x0, 0x2400) 09:48:50 executing program 2: syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1040001, &(0x7f0000000380)) 09:48:51 executing program 3: getresuid(&(0x7f00000017c0), &(0x7f0000001800), &(0x7f0000001840)) 09:48:51 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) write$dsp(r0, &(0x7f0000000140)="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", 0x1000) 09:48:51 executing program 4: syz_open_dev$loop(&(0x7f00000000c0), 0x0, 0x801) 09:48:51 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) 09:48:51 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, 0x0) 09:48:51 executing program 3: socket$bt_rfcomm(0x1f, 0x1, 0x3) syz_usbip_server_init(0x4) 09:48:51 executing program 2: syz_mount_image$nfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={[], [{@fsmagic}]}) 09:48:51 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x2000, &(0x7f0000000580)) [ 743.924409][T10963] nfs: Unknown parameter 'fsmagic' [ 743.967310][T10961] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(3) [ 743.974072][T10961] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 743.982094][T10961] vhci_hcd vhci_hcd.0: Device attached 09:48:52 executing program 1: pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xa, 0xffffffffffffffff) pkey_mprotect(&(0x7f00007ff000/0x800000)=nil, 0x800000, 0x0, 0xffffffffffffffff) 09:48:52 executing program 0: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x2400c0, 0x0) 09:48:52 executing program 2: socket(0x28, 0x0, 0x2) [ 744.032820][T10964] vhci_hcd: connection closed [ 744.073148][ T8] vhci_hcd: stop threads [ 744.082653][ T8] vhci_hcd: release socket [ 744.087316][ T8] vhci_hcd: disconnect device 09:48:52 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_GET_BYINDEX(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0xf, 0x6, 0x201}, 0x14}}, 0x0) 09:48:52 executing program 5: bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000480)={0xffffffffffffffff, 0x0, 0x0}, 0x10) 09:48:52 executing program 1: r0 = getuid() syz_mount_image$btrfs(&(0x7f0000001940), &(0x7f0000001980)='./file0\x00', 0xfffffffffffffff7, 0x0, &(0x7f00000019c0), 0x10100, &(0x7f0000001a00)={[{@datacow}, {@discard}, {}, {@enospc_debug}, {@nossd}], [{@uid_eq={'uid', 0x3d, r0}}]}) syz_mount_image$btrfs(&(0x7f0000001380), &(0x7f00000013c0)='./file0\x00', 0xffffffff, 0x2, &(0x7f0000001700)=[{0x0, 0x0, 0x2}, {&(0x7f00000016c0), 0x0, 0x81}], 0x800000, &(0x7f0000001a80)={[{@flushoncommit}, {@notreelog}], [{@euid_eq}, {@smackfsfloor={'smackfsfloor', 0x3d, '}'}}, {@euid_eq}, {@dont_appraise}, {@smackfsfloor}, {@appraise_type}]}) 09:48:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)={0x14, r1, 0x511}, 0x14}}, 0x0) 09:48:52 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000640)={{{@in=@private, @in6=@mcast2}}, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}}, 0x0, @in6=@ipv4={'\x00', '\xff\xff', @dev}}}, 0xe8) 09:48:52 executing program 2: socketpair(0x0, 0x80d, 0x0, 0x0) 09:48:52 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000001400)={'ip6gre0\x00', &(0x7f0000001380)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @mcast1, @mcast1}}) 09:48:52 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1c}}, 0xc004041) [ 745.031053][T10980] loop1: detected capacity change from 0 to 264192 09:48:53 executing program 3: pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xd, 0xffffffffffffffff) 09:48:53 executing program 1: syz_open_dev$sg(&(0x7f0000000000), 0x80, 0x88800) openat$vcsa(0xffffffffffffff9c, &(0x7f0000001300), 0x0, 0x0) 09:48:53 executing program 2: semctl$SETALL(0x0, 0x0, 0x11, &(0x7f00000011c0)) 09:48:53 executing program 0: openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000180), 0x200800, 0x0) 09:48:53 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000180)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}}}, 0x32) 09:48:53 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@updpolicy={0xb8, 0x19, 0x0, 0x0, 0x0, {{@in6=@ipv4={'\x00', '\xff\xff', @multicast2}, @in6=@mcast1}}}, 0xb8}}, 0x0) 09:48:53 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a40), 0x0, 0x0) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, 0x0) 09:48:53 executing program 1: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_DEL_RULE(r0, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f00000007c0)={0x420}, 0x420}}, 0x0) sendmsg$AUDIT_SET(r0, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000001480)={&(0x7f0000001440)={0x3c}, 0x3c}}, 0x0) 09:48:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r0, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)=@deltclass={0x24, 0x29, 0x8561a3cf1c7bc69d}, 0x24}}, 0x0) 09:48:53 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000001400)={'ip6gre0\x00', 0x0}) 09:48:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_PMKSA(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f00000007c0)={0x3c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ibss_ssid}, @NL80211_ATTR_PMK_LIFETIME={0x8}]}, 0x3c}}, 0x0) 09:48:54 executing program 5: semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000000)=""/62) 09:48:54 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000100)) ioctl$SNDCTL_DSP_GETODELAY(r0, 0x80045017, &(0x7f00000001c0)) 09:48:54 executing program 0: socketpair(0x18, 0x0, 0x6, 0x0) 09:48:54 executing program 1: socketpair(0x14, 0x0, 0x0, 0x0) 09:48:54 executing program 2: getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000040)) pkey_mprotect(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000fbf000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) 09:48:54 executing program 5: openat$vcsa(0xffffffffffffff9c, &(0x7f0000001300), 0x4c000, 0x0) 09:48:54 executing program 4: openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x802, 0x0) 09:48:54 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100), r0) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)={0x14, r1, 0x1be9b6c1c97bef93}, 0x14}}, 0x0) 09:48:54 executing program 1: r0 = socket$igmp(0x2, 0x3, 0x2) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, 0x0) 09:48:55 executing program 3: syz_mount_image$btrfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 09:48:55 executing program 2: syz_open_dev$swradio(&(0x7f0000000040), 0x0, 0x2) 09:48:55 executing program 4: socketpair(0x29, 0x2, 0x5, 0x0) 09:48:55 executing program 5: socketpair(0x18, 0x0, 0xe32, 0x0) 09:48:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_PMK(r0, &(0x7f0000000200)={&(0x7f0000000140), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, 0x0, 0x0, 0x0, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_PMKR0_NAME={0x14, 0x102, "e4331beb06bcfec083346ffae107a759"}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0xd4}}, 0x0) 09:48:55 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x200440c1) 09:48:55 executing program 3: syz_mount_image$btrfs(0x0, 0x0, 0x0, 0x1, &(0x7f0000001540)=[{&(0x7f0000000180)="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", 0xe81}], 0x0, 0x0) 09:48:55 executing program 4: syz_open_procfs$namespace(0x0, &(0x7f00000002c0)='ns/ipc\x00') 09:48:55 executing program 2: openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/mdstat\x00', 0x0, 0x0) 09:48:55 executing program 5: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280), r0) 09:48:55 executing program 0: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25GSUBSCRIP(r0, 0x89e8, 0x0) 09:48:55 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) sendmsg$inet(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)='+', 0x1}], 0x1}, 0x0) ppoll(&(0x7f0000001cc0)=[{r0}], 0x1, 0x0, 0x0, 0x0) [ 747.849033][T11048] loop3: detected capacity change from 0 to 7 09:48:56 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000240)={0x1f, 0x0, @fixed}, 0xe) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000), 0x4) 09:48:56 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CAP_X86_DISABLE_EXITS(r1, 0x4068aea3, &(0x7f0000002300)={0x8f, 0x0, 0x2}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 09:48:56 executing program 2: syz_mount_image$squashfs(&(0x7f0000000000), &(0x7f0000000100)='./file2\x00', 0x20000000000001f4, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="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", 0x1f2}], 0x0, &(0x7f00000001c0)=ANY=[]) mount$tmpfs(0x0, &(0x7f00000001c0)='./file2\x00', 0x0, 0x20, 0x0) 09:48:56 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x76, 0x4) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007bd, &(0x7f0000000180)={0x2, 0x4e23, @empty}, 0x10) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b93e480541ba3860ac5cf65ac618ded8974895abeaf4b4835ef922b3f1e0b02bd60da03059bcecc7a95425a3a07e758044ab4ea6f7ae56d88fecf93e1a7511bf746bec66ba", 0xfe6a, 0x20c49a, 0x0, 0x27) [ 748.160997][ T2847] Dev loop3: unable to read RDB block 7 [ 748.167133][ T2847] loop3: unable to read partition table 09:48:56 executing program 0: syz_clone(0x4081040, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0) [ 748.228409][ T2847] loop3: partition table beyond EOD, truncated 09:48:56 executing program 1: connect$pppoe(0xffffffffffffffff, 0x0, 0x0) 09:48:56 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448e4, &(0x7f00000000c0)="88") [ 748.666996][T11066] Can't find a SQUASHFS superblock on loop2 09:48:56 executing program 3: r0 = socket$phonet(0x23, 0x2, 0x1) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r0) 09:48:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="110700000000000000000b00000008000300", @ANYRES32=r1], 0x1c}}, 0x0) 09:48:56 executing program 4: syz_mount_image$squashfs(&(0x7f0000000000), &(0x7f0000000100)='./file2\x00', 0x20000000000001f4, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="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", 0x1f2}], 0x0, &(0x7f00000001c0)=ANY=[]) mount$tmpfs(0x0, &(0x7f00000001c0)='./file2\x00', 0x0, 0x20, 0x0) setsockopt$MRT6_FLUSH(0xffffffffffffffff, 0x29, 0xd4, 0x0, 0x0) 09:48:56 executing program 2: socketpair(0x25, 0x0, 0x0, &(0x7f00000016c0)) 09:48:57 executing program 0: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0xc0189436, &(0x7f0000000080)) 09:48:57 executing program 1: r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r0, 0x11b, 0x2, &(0x7f0000000100)=0x28, 0x4) 09:48:57 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0xe, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x3}, @sadb_key={0x1, 0x9}, @sadb_lifetime={0x4, 0x3}]}, 0x58}}, 0x0) 09:48:57 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$BTRFS_IOC_WAIT_SYNC(r0, 0x40089416, &(0x7f0000000040)) 09:48:57 executing program 0: r0 = socket(0x2b, 0x1, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x15, 0x0, 0x0) [ 749.495093][T11086] Can't find a SQUASHFS superblock on loop4 09:48:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0x0}, 0x0) 09:48:57 executing program 2: close$fd_v4l2_buffer(0xffffffffffffffff) 09:48:57 executing program 4: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000002c0000002c00000003000000010000000000000b"], &(0x7f0000000080)=""/182, 0x47, 0xb6, 0x1}, 0x20) 09:48:58 executing program 0: r0 = socket(0x2, 0xa, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r0) 09:48:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_SET_VLAN(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000005c0)={0x14}, 0xf}}, 0x0) 09:48:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)=@newlinkprop={0x2c, 0x6c, 0x1, 0x0, 0x0, {}, [@IFLA_PORT_SELF={0xc, 0x19, 0x0, 0x1, [@IFLA_PORT_PROFILE={0x5, 0x2, '\x00'}]}]}, 0x2c}}, 0x0) 09:48:58 executing program 1: r0 = socket(0x2b, 0x1, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0xf, 0x0, 0x0) 09:48:58 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000140)={@local, @broadcast, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @rand_addr, @multicast1}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 09:48:58 executing program 4: r0 = socket$phonet(0x23, 0x2, 0x1) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x89a0, &(0x7f0000000040)) 09:48:58 executing program 0: syz_emit_ethernet(0x76, &(0x7f0000000140)={@multicast, @broadcast, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @multicast2, @multicast1}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 09:48:58 executing program 2: clock_gettime(0x0, &(0x7f0000000280)={0x0}) pselect6(0x40, &(0x7f00000001c0), 0x0, &(0x7f0000000240)={0x4}, &(0x7f00000002c0)={r0}, 0x0) 09:48:58 executing program 5: syz_emit_ethernet(0xfffffdef, &(0x7f0000000040)={@dev, @random="9dcf790e8b11", @val, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0xfaa, 0x0, 0x0, 0x0, 0x2f, 0x0, @empty, @loopback}, {{}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "2b7a56f896a0b4c9408a77fca20f23c9ed7c8c7499aa53acc2667d71089e3d3b26665a29e4c761260586c340881a1c09d0ff80f48c23a247991a7f3163fab65ce6114ced3adfdbb5d3dd42fce3daaf3f971cf1891fde24171cf1ed9ce68cdf82b88fa78222a3ccc6153ddb"}, {}, {}, {0x8, 0x6558, 0x0, "ab57127d920f77c4"}}}}}}, 0x0) 09:48:58 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$mixer_OSS_GETVERSION(r0, 0x541b, 0x0) 09:48:58 executing program 1: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x3) 09:48:58 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000040)={@dev, @random="9dcf790e8b11", @val={@val={0x8100}}, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2b, 0x0, @empty, @loopback}}}}}, 0x0) 09:48:59 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000740), 0x0, 0x0) r1 = syz_open_dev$media(&(0x7f0000000000), 0x8, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000140)={0x80000000, &(0x7f0000000080)=[{}, {0x80000000}], 0x0}) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000840)={r2, 0x0, 0x0}) 09:48:59 executing program 5: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x6) 09:48:59 executing program 3: syz_80211_inject_frame(&(0x7f0000000300), &(0x7f0000000340)=@ctrl_frame=@pspoll={{}, @random, @initial, @broadcast}, 0x10) 09:48:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000380), 0xffffffffffffffff) 09:48:59 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000040)={@dev, @random="9dcf790e8b11", @val={@val={0x8100}}, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2b, 0x0, @empty, @loopback}}}}}, 0x0) 09:48:59 executing program 0: r0 = socket(0x2b, 0x1, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0xc, 0x0, 0x0) [ 751.637636][T11134] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 09:48:59 executing program 5: clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) pselect6(0x40, &(0x7f00000001c0), 0x0, &(0x7f0000000240)={0x4}, &(0x7f00000002c0)={0x0, r0+10000000}, 0x0) 09:48:59 executing program 2: r0 = socket(0x2b, 0x1, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x19, 0x0, 0x0) 09:48:59 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000040)={@dev, @random="9dcf790e8b11", @val={@val={0x8100}}, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2b, 0x0, @empty, @loopback}}}}}, 0x0) 09:48:59 executing program 1: socket$phonet(0x23, 0x2, 0x1) r0 = syz_clone(0x4c004000, &(0x7f0000000080)="fdc4999b79ad6c1b0ea2bd6493677a3c9beeba9d24c2ff9ea1322b09bb23dc6b80968ee602c43a204b38ab72c5a5288fff2ae70860e348d5e0e51839b4735e8ce0d024080e854d08767710586da6c578d8102d00dece296d13a2a97c36944d79cd9eebad631a1409b8eeaaa6d8c5228048e3d5255a29d1d687f6e2e94d7723a27d724bbfe0b3e08b160aa393453cdcf458462f3a18e0360a8a7e6f04adf5a17db8dbe134fc22adf48e0df39e92555ea4812e28738a757565ebdf3a9f22361701566c512a9438aca740932d01f6ecd7d25c5a2516c8bd9e561525f0cfda4f91ae4e7f09d6f3d64b94c564af6d70", 0xed, &(0x7f0000000000), &(0x7f0000000180), &(0x7f00000001c0)="7286b09093afb184ff17fd42f119e79b6cbac53bab89d79ac1aef74088224011ae92772e10c2d2bfa2eb92cd6f747702a68a64207a999c6df38dc3511eac9562f6a404c0f9d859f1d02358721cfab95e81ce954d6cd2318de9c028b23854cfbfdf8d0edaa5bc07a3060c2dc4c77167794cb4993a19d06dc103d1fe5ac457985e4f1e7fbd8f5d4965cf6264fe8ef1d08e4ba1dcd3546215b653edee90") ptrace$setregset(0x4205, r0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)}) 09:49:00 executing program 0: syz_clone(0x4c004000, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, 0x0) 09:49:00 executing program 3: syz_emit_ethernet(0x6e, &(0x7f0000000040)={@dev, @random="9dcf790e8b11", @val={@val={0x8100}}, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @empty, @loopback}, {{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5}}}}}}, 0x0) 09:49:00 executing program 5: syz_emit_ethernet(0x3a, &(0x7f0000000000)={@multicast, @random="4bda17031a9f", @void, {@ipv4={0x800, @tcp={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @rand_addr=0x64010100, @local, {[@ra={0x94, 0x4}]}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 09:49:00 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000000), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000140)={0x80000000, 0x0, &(0x7f00000000c0)}) 09:49:00 executing program 3: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000100)) 09:49:00 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000040)={@dev, @random="9dcf790e8b11", @val={@val={0x8100}}, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2b, 0x0, @empty, @loopback}}}}}, 0x0) 09:49:00 executing program 5: syz_clone3(&(0x7f0000000340)={0x148820100, 0x0, &(0x7f0000000100), &(0x7f0000000140), {}, &(0x7f0000000180)=""/118, 0x76, &(0x7f0000000200)=""/222, &(0x7f0000000300)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0], 0x6}, 0x58) 09:49:01 executing program 4: syz_emit_ethernet(0x0, 0x0, 0x0) 09:49:01 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000001c0)=[@in={0x2, 0x0, @remote}], 0x10) 09:49:01 executing program 1: syz_emit_ethernet(0x36, &(0x7f0000000140)={@multicast, @broadcast, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x3f00, 0x0, 0x6, 0x0, @multicast2, @multicast1}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 09:49:01 executing program 3: openat$mixer(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) 09:49:01 executing program 0: syz_clone(0x4c004000, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, 0x0) 09:49:01 executing program 2: r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f00000003c0)={0x0, 0x0, 0x1000}, 0x20) 09:49:01 executing program 4: syz_emit_ethernet(0x0, 0x0, 0x0) 09:49:01 executing program 1: syz_emit_ethernet(0x36, &(0x7f0000000140)={@multicast, @broadcast, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x7, 0x0, 0x6, 0x0, @multicast2, @multicast1}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 09:49:01 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r0, 0x800448f0, &(0x7f0000000000)={0x0, 0x0, "a56688", 0x0, 0x11}) 09:49:02 executing program 5: symlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00') setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)=@random={'security.', 'truste\x00.overlay\x00\x00etacopy\x00'}, 0x0, 0x0, 0x0) 09:49:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)={0x0}}, 0x8001) 09:49:02 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$mixer_OSS_GETVERSION(r0, 0x80044d76, &(0x7f00000006c0)) 09:49:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$GTP_CMD_DELPDP(r0, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000d40)={&(0x7f0000000d00)={0x14}, 0x14}}, 0x0) 09:49:02 executing program 4: syz_emit_ethernet(0x0, 0x0, 0x0) 09:49:02 executing program 5: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) 09:49:02 executing program 2: socket$phonet(0x23, 0x2, 0x1) r0 = syz_clone(0x4c004000, &(0x7f0000000080)="fdc4999b79ad6c1b0ea2bd6493677a3c9beeba9d24c2ff9ea1322b09bb23dc6b80968ee602c43a204b38ab72c5a5288fff2ae70860e348d5e0e51839b4735e8ce0d024080e854d08767710586da6c578d8102d00dece296d13a2a97c36944d79cd9eebad631a1409b8eeaaa6d8c5228048e3d5255a29d1d687f6e2e94d7723a27d724bbfe0b3e08b160aa393453cdcf458462f3a18e0360a8a7e6f04adf5a17db8dbe134fc22adf48e0df39e92555ea4812e28738a757565ebdf3a9f22361701566c512a9438aca740932d01f6ecd7d25c5a2516c8bd9e561525f0cfda4f91ae4e7f09d6f3d64b94c564af6d704b988d1085e468", 0xf4, &(0x7f0000000000), &(0x7f0000000180), &(0x7f00000001c0)="7286b09093afb184ff17fd42f119e79b6cbac53bab89d79ac1aef74088224011ae92772e10c2d2bfa2eb92cd6f747702a68a64207a999c6df38dc3511eac9562f6a404c0f9d859f1d02358721cfab95e81ce954d6cd2318de9c028b23854cfbfdf8d0edaa5bc07a3060c2dc4c77167794cb4993a19d06dc103d1fe5ac457985e4f1e7fbd8f5d4965cf6264fe8ef1d08e4ba1dcd3546215b653edee90bf1649226e") ptrace$setregset(0x4205, r0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)="2035e54ed1fb52c0f83fdb10389f841f565e965f7c16a2df22880c31cc5ff885b9787ba38a0fcc4717d7b39a105d881924f6ef45f97d2c9a5dd815bebe51a82a9166fbec4a90f083a45aab6ba9b4995739eba1d31862008d873419a01f5e55ee3cbf2920a1c9c4bf3d41b90f07", 0x6d}) 09:49:03 executing program 0: syz_clone(0x4c004000, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, 0x0) 09:49:03 executing program 1: openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) io_uring_setup(0x3f3a, &(0x7f0000000100)={0x0, 0x0, 0x4}) 09:49:03 executing program 3: socket(0x26, 0x5, 0x7) 09:49:03 executing program 4: socket$phonet(0x23, 0x2, 0x1) r0 = syz_clone(0x4c004000, &(0x7f0000000080)="fdc4999b79ad6c1b0ea2bd6493677a3c9beeba9d24c2ff9ea1322b09bb23dc6b80968ee602c43a204b38ab72c5a5288fff2ae70860e348d5e0e51839b4735e8ce0d024080e854d08767710586da6c578d8102d00dece296d13a2a97c36944d79cd9eebad631a1409b8eeaaa6d8c5228048e3d5255a29d1d687f6e2e94d7723a27d724bbfe0b3e08b160aa393453cdcf458462f3a18e0360a8a7e6f04adf5a17db8dbe134fc22adf48e0df39e92555ea4812e28738a757565ebdf3a9f22361701566c512a9438aca740932d01f6ecd7d25c5a2516c8bd9e561525f0cfda4f91ae4e7f09d6f3d64b94c564af6d70", 0xed, &(0x7f0000000000), &(0x7f0000000180), &(0x7f00000001c0)="7286b09093afb184ff17fd42f119e79b6cbac53bab89d79ac1aef74088224011ae92772e10c2d2bfa2eb92cd6f747702a68a64207a999c6df38dc3511eac9562f6a404c0f9d859f1d02358721cfab95e81ce954d6cd2318de9c028b23854cfbfdf8d0edaa5bc07a3060c2dc4c77167794cb4993a19d06dc103d1fe5ac457985e4f1e7fbd8f5d4965cf6264fe8ef1d08e4ba1dcd3546215b653edee90bf1649226e") ptrace$setregset(0x4205, r0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)="2035e54ed1fb52c0f83fdb10389f841f565e965f7c16a2df22880c31cc5ff885b9787ba38a0fcc4717d7b39a105d881924f6ef45f97d2c9a5dd815bebe51a82a9166fbec4a90f083a45aab6ba9b4995739eba1d31862008d873419a01f5e55ee3cbf2920a1c9c4bf3d41b90f07", 0x6d}) 09:49:03 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000140)={@multicast, @broadcast, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @multicast1}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 09:49:03 executing program 3: syz_emit_ethernet(0x36, &(0x7f0000000140)={@multicast, @random="4bda17031a9f", @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x64010100, @local}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 09:49:03 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$SOUND_MIXER_READ_RECSRC(r0, 0x80044dff, &(0x7f0000000040)) 09:49:03 executing program 5: r0 = socket(0x2b, 0x1, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x18, 0x0, 0x0) 09:49:04 executing program 4: syz_emit_ethernet(0x5e, &(0x7f0000001000)={@local, @dev, @val, {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "3f5cf31f523d211899e4c5b7fd03a4abc89484d74b0d81a57830708c62e2a6d9b2f7c42924ab8d794764b86345b5252f789326d182d76348d194f7bab9560538"}}}}, 0x0) 09:49:04 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x189001, 0x0) write$tun(r0, 0x0, 0x0) 09:49:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$GTP_CMD_DELPDP(r0, &(0x7f0000000d80)={0x0, 0x0, 0x0}, 0x0) [ 756.183384][ T9861] Bluetooth: hci0: command 0x0401 tx timeout 09:49:04 executing program 2: socket$phonet(0x23, 0x2, 0x1) r0 = syz_clone(0x4c004000, &(0x7f0000000080)="fdc4999b79ad6c1b0ea2bd6493677a3c9beeba9d24c2ff9ea1322b09bb23dc6b80968ee602c43a204b38ab72c5a5288fff2ae70860e348d5e0e51839b4735e8ce0d024080e854d08767710586da6c578d8102d00dece296d13a2a97c36944d79cd9eebad631a1409b8eeaaa6d8c5228048e3d5255a29d1d687f6e2e94d7723a27d724bbfe0b3e08b160aa393453cdcf458462f3a18e0360a8a7e6f04adf5a17db8dbe134fc22adf48e0df39e92555ea4812e28738a757565ebdf3a9f22361701566c512a9438aca740932d01f6ecd7d25c5a2516c8bd9e561525f0cfda4f91ae4e7f09d6f3d64b94c564af6d704b988d1085e468", 0xf4, &(0x7f0000000000), &(0x7f0000000180), &(0x7f00000001c0)="7286b09093afb184ff17fd42f119e79b6cbac53bab89d79ac1aef74088224011ae92772e10c2d2bfa2eb92cd6f747702a68a64207a999c6df38dc3511eac9562f6a404c0f9d859f1d02358721cfab95e81ce954d6cd2318de9c028b23854cfbfdf8d0edaa5bc07a3060c2dc4c77167794cb4993a19d06dc103d1fe5ac457985e4f1e7fbd8f5d4965cf6264fe8ef1d08e4ba1dcd3546215b653edee90bf1649226e") ptrace$setregset(0x4205, r0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)="2035e54ed1fb52c0f83fdb10389f841f565e965f7c16a2df22880c31cc5ff885b9787ba38a0fcc4717d7b39a105d881924f6ef45f97d2c9a5dd815bebe51a82a9166fbec4a90f083a45aab6ba9b4995739eba1d31862008d873419a01f5e55ee3cbf2920a1c9c4bf3d41b90f07", 0x6d}) 09:49:04 executing program 0: syz_read_part_table(0x0, 0x1, &(0x7f0000001780)=[{&(0x7f00000006c0)="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", 0x200}]) 09:49:04 executing program 5: futex(&(0x7f0000000000), 0x4, 0x0, 0x0, &(0x7f00000000c0), 0x0) 09:49:04 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000003180)=[{&(0x7f0000002140)=""/4096, 0x1000}], 0x1, &(0x7f00000034c0)=[{&(0x7f00000031c0)=""/173, 0xad}, {0x0}], 0x2, 0x0) 09:49:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_SET_VLAN(r0, &(0x7f0000000080)={0xffffffffffffffff, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[], 0x2c}}, 0x0) 09:49:04 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) mount_setattr(0xffffffffffffffff, 0x0, 0x1800, &(0x7f0000000300)={0x100000, 0x7d, 0x0, {r0}}, 0x20) 09:49:05 executing program 5: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000000c0)=0x5, 0x4) 09:49:05 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$mixer_OSS_GETVERSION(r0, 0x541b, 0x0) 09:49:05 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@link_local, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty, @remote, @broadcast, @empty}}}}, 0x0) 09:49:05 executing program 3: openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080), 0xc000, 0x0) 09:49:05 executing program 4: mount_setattr(0xffffffffffffffff, 0x0, 0x1800, &(0x7f0000000300)={0x100000, 0x7d}, 0x20) 09:49:05 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$mixer_OSS_GETVERSION(r0, 0x80044d76, 0x0) 09:49:06 executing program 2: pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) ioctl$mixer_OSS_GETVERSION(r0, 0x541b, 0x0) 09:49:06 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$mixer_OSS_GETVERSION(r0, 0x541b, 0x0) 09:49:06 executing program 0: process_vm_readv(0x0, &(0x7f0000003180)=[{&(0x7f0000001f80)=""/199, 0xc7}], 0x1, 0x0, 0x0, 0x0) 09:49:06 executing program 3: socketpair(0x2, 0x0, 0x442, &(0x7f0000000000)) 09:49:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0xb}, 0x0) 09:49:06 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000000), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000140)={0x80000000, &(0x7f0000000080)=[{}, {0x80000000}], 0x0}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000180)={{r1}}) 09:49:06 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$mixer_OSS_GETVERSION(r0, 0x541b, 0x0) 09:49:06 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0x64010100}], 0x10) 09:49:06 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r0, 0x800448f0, &(0x7f0000000040)={0x0, 0x0, ' \x00', 0x24}) 09:49:06 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x1, @multicast, 'bridge0\x00'}}, 0x1e) 09:49:06 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x5, 0x0, 0x0) 09:49:06 executing program 2: r0 = socket$igmp6(0xa, 0x3, 0x2) sendmsg$AUDIT_USER_AVC(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0xf0ff7f) 09:49:06 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$mixer_OSS_GETVERSION(r0, 0x541b, 0x0) 09:49:07 executing program 5: syz_emit_ethernet(0x5a, &(0x7f0000000000)={@random="1f06081f016a", @local, @val={@void}, {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "ca8a7fa179963f46ce15b02c47e27a088f9f532dc002ab26d5524def3b3d82d045a484eb80ec2f75aa126c765d3e5badbc8ab0c2e368f84f11a5e251574825f9"}}}}, 0x0) 09:49:07 executing program 2: r0 = socket(0x22, 0x3, 0x0) bind$xdp(r0, &(0x7f0000000000), 0x10) 09:49:07 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$mixer_OSS_GETVERSION(r0, 0x5452, 0x0) 09:49:07 executing program 1: ioctl$mixer_OSS_GETVERSION(0xffffffffffffffff, 0x541b, 0x0) 09:49:07 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000140)={@multicast, @broadcast, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @multicast2, @multicast1}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x4}}}}}}, 0x0) 09:49:07 executing program 4: syz_emit_ethernet(0x2a, &(0x7f0000000180)={@link_local, @random="3b390be5eaa8", @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @private=0xa010102, @dev}, {0x0, 0x0, 0x8}}}}}, 0x0) 09:49:07 executing program 0: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x2}) 09:49:08 executing program 3: syz_emit_ethernet(0x3a, &(0x7f0000000080)={@multicast, @link_local, @void, {@ipv4={0x800, @tcp={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @rand_addr=0x64010100, @local, {[@lsrr={0x83, 0x3}]}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 09:49:08 executing program 2: syz_emit_ethernet(0x3e, &(0x7f00000003c0)={@random="95c92165c6c4", @random="9dcf790e8b11", @val={@val={0x806}}, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @loopback, @private}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 09:49:08 executing program 1: ioctl$mixer_OSS_GETVERSION(0xffffffffffffffff, 0x541b, 0x0) 09:49:08 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$SOUND_MIXER_WRITE_VOLUME(r0, 0xc0044d03, &(0x7f0000000000)=0x26) 09:49:08 executing program 4: openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) 09:49:08 executing program 2: r0 = openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000000), 0x22601, 0x0) write$USERIO_CMD_REGISTER(r0, 0x0, 0x0) 09:49:08 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$mixer_OSS_GETVERSION(r0, 0x80044dfb, 0x0) 09:49:08 executing program 1: ioctl$mixer_OSS_GETVERSION(0xffffffffffffffff, 0x541b, 0x0) 09:49:08 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000200)={&(0x7f00000001c0)}) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) 09:49:08 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000140)={@multicast, @random="4bda17031a9f", @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x21, 0x0, @rand_addr=0x64010100, @local}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 760.755019][ T1197] ieee802154 phy0 wpan0: encryption failed: -22 [ 760.761640][ T1197] ieee802154 phy1 wpan1: encryption failed: -22 09:49:08 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000140)={@multicast, @broadcast, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x2800, 0x0, 0x6, 0x0, @rand_addr, @multicast1}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 09:49:09 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$mixer_OSS_GETVERSION(r0, 0xc0189436, 0x0) 09:49:09 executing program 5: syz_clone(0x210000, 0x0, 0x0, 0x0, 0x0, 0x0) [ 761.143437][ T9861] Bluetooth: hci0: command 0x0401 tx timeout 09:49:09 executing program 3: r0 = socket(0x2b, 0x1, 0x0) recvfrom$netrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 09:49:09 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$mixer_OSS_GETVERSION(r0, 0x541b, 0x0) 09:49:09 executing program 0: r0 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$BTRFS_IOC_WAIT_SYNC(r0, 0x40089416, 0x0) 09:49:09 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000140)={@multicast, @broadcast, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr, @multicast1}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 09:49:09 executing program 4: r0 = socket(0x11, 0xa, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vxcan0\x00'}) 09:49:09 executing program 5: syz_clone(0x1100080, 0x0, 0x0, 0x0, 0x0, 0x0) 09:49:09 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, 0x0, 0x0) 09:49:09 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$mixer_OSS_GETVERSION(r0, 0x541b, 0x0) 09:49:09 executing program 2: unlinkat$binderfs_device(0xffffffffffffff9c, &(0x7f0000000100)='./binderfs/binder1\x00') 09:49:09 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @rand_addr=0x64010102}, @in={0x2, 0x4e23, @rand_addr=0x64010100}, @in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}], 0x3c) 09:49:10 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000003180)=[{&(0x7f0000001f80)=""/199, 0xc7}, {&(0x7f0000002080)=""/133, 0x85}, {&(0x7f0000002140)=""/4096, 0x1000}, {&(0x7f0000003140)=""/63, 0x3f}], 0x4, &(0x7f00000034c0)=[{&(0x7f00000031c0)=""/173, 0xad}, {&(0x7f0000003280)=""/125, 0x7d}, {&(0x7f0000003300)=""/233, 0xe9}, {&(0x7f0000003400)=""/187, 0xbb}], 0x4, 0x0) 09:49:10 executing program 3: getsockopt$MRT(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 09:49:10 executing program 5: syz_open_dev$dri(&(0x7f0000000080), 0x8, 0x40) 09:49:10 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$mixer_OSS_GETVERSION(r0, 0x541b, 0x0) 09:49:10 executing program 0: r0 = socket(0x18, 0x0, 0x0) sendmsg$BATADV_CMD_GET_MESH(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) 09:49:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffffff}, 0x0) 09:49:10 executing program 4: ioctl$mixer_OSS_GETVERSION(0xffffffffffffffff, 0x80044d76, 0x0) io_uring_setup(0x3f3a, &(0x7f0000000100)={0x0, 0x0, 0x4}) 09:49:10 executing program 3: syz_emit_ethernet(0x4b, &(0x7f0000001000)={@multicast, @dev, @void, {@ipv4={0x800, @igmp={{0x5, 0x4, 0x0, 0x0, 0x3d, 0x0, 0x0, 0x0, 0x2, 0x0, @private=0xa010100, @remote}, {0x0, 0x0, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, "ef65237b2b3aa52e3b4abe4fb10e201b28487011ba0517fee1973f9eab6eb85dd8"}}}}}, 0x0) 09:49:10 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$mixer_OSS_GETVERSION(r0, 0x40049409, 0x0) 09:49:10 executing program 1: openat$mixer(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$mixer_OSS_GETVERSION(0xffffffffffffffff, 0x541b, 0x0) 09:49:11 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_io_uring_setup(0x4dae, &(0x7f0000000240), &(0x7f0000002000/0x1000)=nil, &(0x7f0000004000/0x1000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000040)=0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x84800) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd=r3, 0x0, &(0x7f0000000140)=""/14, 0xe}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f00000001c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="b534e15c2355"}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r0, 0x2fe, 0xf90f0000, 0x0, 0x0, 0x0) 09:49:11 executing program 3: openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) io_uring_setup(0x3f3a, &(0x7f0000000100)={0x0, 0x0, 0x4}) 09:49:11 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x40040d4) 09:49:11 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001100)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x2, [@array]}}, &(0x7f0000000100)=""/4096, 0x32, 0x1000, 0x1}, 0x20) 09:49:11 executing program 1: openat$mixer(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$mixer_OSS_GETVERSION(0xffffffffffffffff, 0x541b, 0x0) 09:49:11 executing program 0: syz_emit_ethernet(0x3a, &(0x7f0000000080)={@multicast, @link_local, @void, {@ipv4={0x800, @tcp={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @rand_addr=0x64010100, @local, {[@lsrr={0x83, 0x3, 0xe3}]}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 09:49:11 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000002c0), 0x4) 09:49:12 executing program 3: syz_emit_ethernet(0x36, &(0x7f0000000140)={@multicast, @random="4bda17031a9f", @void, {@ipv4={0x800, @tcp={{0x6, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @rand_addr=0x64010100, @local}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 09:49:12 executing program 5: socketpair(0x26, 0x0, 0x0, &(0x7f0000000140)) 09:49:12 executing program 2: r0 = socket(0x2b, 0x1, 0x0) ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={'nr', 0x0}, 0x0, 'syz1\x00', @default, 0x0, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null]}) 09:49:12 executing program 4: r0 = socket(0x2, 0x5, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x4, 0x0, 0x0) 09:49:12 executing program 1: openat$mixer(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$mixer_OSS_GETVERSION(0xffffffffffffffff, 0x541b, 0x0) 09:49:12 executing program 0: mmap$usbmon(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 09:49:12 executing program 3: r0 = socket$phonet(0x23, 0x2, 0x1) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x40086602, &(0x7f0000000040)) 09:49:12 executing program 4: openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) 09:49:12 executing program 2: syz_emit_ethernet(0x32, &(0x7f0000000180)={@link_local, @random="3b390be5eaa8", @void, {@ipv4={0x800, @udp={{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x11, 0x0, @private=0xa010102, @dev, {[@cipso={0x86, 0x6}]}}, {0x0, 0x0, 0x8}}}}}, 0x0) 09:49:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER_CANCEL(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000015c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16, @ANYBLOB="010025bd7000fbdb"], 0x3c}, 0x300}, 0x0) 09:49:12 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0189436, 0x0) 09:49:13 executing program 3: syz_open_dev$usbmon(&(0x7f0000000000), 0x8, 0x280000) 09:49:13 executing program 0: openat$sysfs(0xffffffffffffff9c, &(0x7f00000023c0)='/sys/block/ram14', 0x0, 0x0) 09:49:13 executing program 4: keyctl$update(0x2, 0x0, 0x0, 0x0) request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f00000003c0)) syz_clone(0x40064100, &(0x7f00000000c0), 0x0, &(0x7f0000000140), &(0x7f0000000240), &(0x7f0000000280)="a45538e02b6e1387efefd1df63fb7bdc9b54423fafb78aa9f3b858acf3b39081428e5280e7ce974b7459ec7efa6cbc0a676b") setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0x3, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440)={0x7fff, 0x81, 0x9, 0x0, 0x8}, 0x14) 09:49:13 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) sendmmsg$unix(r0, &(0x7f00000004c0)=[{{&(0x7f0000000000)=@abs, 0x6e, 0x0}}], 0x1, 0x0) 09:49:13 executing program 2: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0x56, 0x0, 0x0, 0x1ff, 0x0, "485ce08baebf3b8a88d47110411237eeccbff4"}) 09:49:13 executing program 5: syz_io_uring_setup(0x7abb, &(0x7f0000000000)={0x0, 0x0, 0x4}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff0000/0x10000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 09:49:13 executing program 3: io_uring_setup(0x569d, &(0x7f0000000000)={0x0, 0xc8d1, 0x8}) 09:49:13 executing program 0: getresgid(&(0x7f0000002200), &(0x7f0000002240), 0x0) 09:49:13 executing program 1: prctl$PR_SET_NAME(0xf, &(0x7f0000000080)='}\x00') 09:49:13 executing program 2: syz_io_uring_setup(0x4573, &(0x7f0000000040), &(0x7f0000fec000/0x14000)=nil, &(0x7f0000bfe000/0x400000)=nil, &(0x7f00000000c0), &(0x7f0000000380)) 09:49:14 executing program 5: syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') 09:49:14 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000002940)='/sys/block/loop0', 0x0, 0x0) inotify_rm_watch(r0, 0x0) 09:49:14 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x2c, &(0x7f0000000140)=0x88, 0x4) 09:49:14 executing program 1: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER_TTY(r0, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000200)={0xec4, 0x464, 0x0, 0x0, 0x0, "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"}, 0xec4}}, 0x0) 09:49:14 executing program 4: keyctl$update(0x2, 0x0, 0x0, 0x0) request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f00000003c0)) syz_clone(0x40064100, &(0x7f00000000c0), 0x0, &(0x7f0000000140), &(0x7f0000000240), &(0x7f0000000280)="a45538e02b6e1387efefd1df63fb7bdc9b54423fafb78aa9f3b858acf3b39081428e5280e7ce974b7459ec7efa6cbc0a676b") setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0x3, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440)={0x7fff, 0x81, 0x9, 0x0, 0x8}, 0x14) 09:49:14 executing program 2: mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x30, 0xffffffffffffffff, 0x8000000) 09:49:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_KEY(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0xe48}, 0x0) 09:49:14 executing program 0: openat$ttyprintk(0xffffffffffffff9c, &(0x7f00000025c0), 0x0, 0x0) 09:49:14 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000140)) 09:49:14 executing program 1: prctl$PR_GET_FPEXC(0x1c, 0x0) 09:49:15 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0x5, &(0x7f0000000300)={@in={{0x2, 0x2000, @remote}}, 0x0, 0x0, 0x0, 0x0, "8196521d7dc1f1efb420592579c99551ec72fe0c98077f1bc2c4ed1c72749db141134b430ebc9a37e635ce2994b6b5000894460c65cc9c64f2a997db21af3af36bcbaba9e32c6d5c016200"}, 0xd8) 09:49:15 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-ce\x00'}, 0x58) 09:49:15 executing program 0: syz_clone(0x81240200, 0x0, 0x0, 0x0, 0x0, 0x0) 09:49:15 executing program 1: io_uring_setup(0x370b, &(0x7f00000001c0)={0x0, 0x0, 0x2, 0x0, 0x113}) 09:49:15 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f0000004240), 0x200, 0x0) 09:49:15 executing program 5: time(&(0x7f0000000180)) 09:49:15 executing program 4: r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000200)={0x28}, 0xffffffffffffff5d) 09:49:16 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0xbb}]}) 09:49:16 executing program 3: timer_create(0x0, 0x0, &(0x7f0000000200)) timer_gettime(0x0, &(0x7f00000013c0)) 09:49:16 executing program 0: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/block/loop0', 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='fd/3\x00') 09:49:16 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$KDFONTOP_SET(r0, 0x4b72, &(0x7f0000000440)={0x0, 0x0, 0x17, 0x13, 0x0, &(0x7f0000000040)="6f5d06dfa152cfb9c5860d69cbfeadcef54c7cb65852136006bc7d9d149c9296d3d890d499baa409697584ec61d8a564fb02f184a6b82f46b859ad86ca1f896094f6f2242cd084f4ee07bec0cc4389d52c027b1b3de3a61c8e079a0573bc87328d8e68b6e5cdad8e4263109cf722a0107eadfe7dc200cbaac0a36097de9ab7cec4aa62ec5348239120f514ed1b4c7d06ae5bd8b389085c778cee5b9922f7a375b9fec4ec1bbf98ce7f00eb8370f028f40a4240bbca793aeb98d711b8441448b9595ef5e36977ca45a51b67b642cd34b4653a1cd84ec59b02a2c0061b040e3eeb516a620f005b793f08e642f6edf2abd1d8be7a137ceaf0abc32820b1c5e5ecb5b709d9aff7ac62abcf7453bd0a8d1a425f2ac547a61a46ffdb220d6a50dfc05105a0e4509f4f50237de6459c08e326277011065353b209edf1a1f72995dae91d39c9ef7c6c181210e1d665dd8fc1cccba5d86a39fb228df80418a065a5240fddbd13487fad2f42e50bb3f4c9577e99ba329e0a0584c13a1c2777c4381b6fac890f6180be1aacc02c03c6d24a604dc902a4a788edf56da87495cc597e0d3a22eb0d2c05c7fe6abfc1be9c8165b942977839c0d9fa9414daafec89abecc8f8f2c4aab2c69f2b4e58cfff28156fda0e7938dd98a92c7147855d5b647b9b793a6dba57a846097e22ae1388c58bcf10e4666bfae9255ccc072182a1f32bb1f4ce151803050dfc0ea2dd602bd23d855e727e1fbadec9db9680707a6d8329391dda3c3b6ba3da55c4d9cac55d028fae33d3f0177cefec5cd7bb797f63e511f73612b02b14ce133c9effb25aeeedaf8a11ee223b7f93cbade87a373f90b7bb703a14103b29acb70c8ccadc537e11816c6453f2042a3ac9a0d2c08f48a188500866ea156d93c273a4c029caa492ab642510c1d3a88b00e6277749f37886b14d9d69e9ad5df997cbb5bd7962967b538d26c196104eed884742aaa4864dc858a2f42140742407a277bec841a21c13fc25a30f69087071a82f89a0f6f919725fbff40a91dc3ee24084fd7594d9a5536f5197e8f6411c15305bd011da993a01e35eadc7b4591f69bfd5411b65d6a1828c779ba21dc3205a43c0d875498d76383c8b8199a62bd87eafc1335361c61696d43a6c07518fa176887c291a60dc6c85631d93bc71bf4281defeecb750fa8165a5dbffeae1e388e98ee290268eaa75820e9f7570fea4d9445843c25a4b2607b3e475c6fe54576f66eff35d26d2cab7768b7bd24b24a5f8a50e8a69f022e30d2fe72458eb8c11867e9915c757ca16bc4689d5fa00fade0c727b7d52408959d44feb8fdd5f36b5533663d1c6d74b7166af1cb8334bd074ce613507f472ec8a9101bc22fa73bbfba6c312a7fb7f025dca94d7354012bbf218d2f2674a366023fcdf44aa1f41d39481e56b2e796b1d086e72adee5fd20ae14e"}) 09:49:16 executing program 2: mlock2(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) msync(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) 09:49:16 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x22, &(0x7f0000000140), 0x4) 09:49:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000040)=0x1, 0x4) 09:49:16 executing program 4: request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={'syz', 0x3}, 0x0, 0xfffffffffffffffd) 09:49:16 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0xc, &(0x7f0000000140)=0x88, 0x4) 09:49:17 executing program 5: setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000002040), 0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000de40)) geteuid() read$FUSE(0xffffffffffffffff, &(0x7f0000002f00)={0x2020}, 0x2020) read$FUSE(0xffffffffffffffff, &(0x7f0000004f40)={0x2020}, 0x2020) read$FUSE(0xffffffffffffffff, &(0x7f0000006f80)={0x2020}, 0x2020) read$FUSE(0xffffffffffffffff, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, 0x0, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f000000fec0)={0x2020}, 0x2020) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x40000) io_setup(0xffe7, &(0x7f0000000040)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x40010021, &(0x7f0000000f80)={0x77359400}) 09:49:17 executing program 2: openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0), 0xe2881, 0x0) 09:49:17 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x3d, &(0x7f0000000140), 0x4) 09:49:17 executing program 1: syz_open_procfs$namespace(0x0, &(0x7f0000002080)='ns/mnt\x00') 09:49:17 executing program 4: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/block/loop0', 0x18040, 0x0) 09:49:17 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000440)=[{&(0x7f0000000280)='`', 0x1, 0x1000}], 0x0, 0x0) 09:49:17 executing program 2: openat$zero(0xffffffffffffff9c, &(0x7f0000000200), 0x101800, 0x0) 09:49:17 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x5}, {0x5, 0x0, 0x0, 0x6}, {}]}) 09:49:17 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x2b, &(0x7f0000000140)=0x88, 0x4) 09:49:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, 0x0, 0x0) 09:49:18 executing program 1: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 09:49:18 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000440), 0x0, 0x0) ioctl$MON_IOCQ_URB_LEN(r0, 0x9201) 09:49:18 executing program 3: sendmsg$TCPDIAG_GETSOCK(0xffffffffffffffff, 0x0, 0x5029017899143cf4) 09:49:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0xe0, &(0x7f00000034c0)=ANY=[]) 09:49:18 executing program 0: syz_io_uring_setup(0x2fdb, &(0x7f00000002c0)={0x0, 0xf438, 0x8}, &(0x7f0000fec000/0x14000)=nil, &(0x7f0000ff4000/0x1000)=nil, &(0x7f0000000340), 0x0) syz_io_uring_setup(0x3125, &(0x7f0000000000)={0x0, 0xd1ea, 0x8}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 09:49:18 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) read$FUSE(r0, &(0x7f00000041c0)={0x2020}, 0x1410) 09:49:18 executing program 1: prctl$PR_GET_FPEXC(0x1b, 0x0) 09:49:18 executing program 4: epoll_create(0x10000) 09:49:18 executing program 3: syz_clone(0x44043000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='C') mlock2(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) geteuid() 09:49:19 executing program 0: mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x4b777c09469acef3, 0xffffffffffffffff, 0x8000000) 09:49:19 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) bind(r0, &(0x7f0000000040)=@sco, 0x80) 09:49:19 executing program 5: request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={'syz', 0x3}, 0x0, 0xfffffffffffffffd) r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000180), 0x0, 0x0, 0x0, r0) 09:49:19 executing program 1: syz_clone(0x98000000, 0x0, 0x0, 0x0, 0x0, 0x0) 09:49:19 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0xc, &(0x7f0000000140), 0x4) 09:49:19 executing program 0: prctl$PR_GET_FPEXC(0x35, 0x0) 09:49:19 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x6, &(0x7f0000000140), 0x4) 09:49:19 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) io_setup(0x1, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000300)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x7, 0x0, r0, 0x0}]) 09:49:20 executing program 4: mlock2(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) move_pages(0x0, 0x2, &(0x7f00000001c0)=[&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000200), 0x0) 09:49:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_KEY(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x480e}, 0x0) 09:49:20 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect(r0, &(0x7f0000000000)=@x25, 0x80) 09:49:20 executing program 3: setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x7fffffffffffffff) 09:49:20 executing program 2: mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x201502e51767543a, 0xffffffffffffffff, 0x8000000) 09:49:20 executing program 5: setfsuid(0xee00) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/block/loop0', 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='fd/3\x00') 09:49:20 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$IOCTL_STATUS_ACCEL_DEV(r0, 0x40046103, 0x0) 09:49:20 executing program 1: select(0x40, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)={0x8127}, &(0x7f00000000c0)={0x77359400}) 09:49:20 executing program 0: io_setup(0x400, &(0x7f0000000000)) io_setup(0x7, &(0x7f0000000200)) 09:49:20 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDFONTOP_SET(r0, 0x4b72, 0x0) 09:49:20 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$KDFONTOP_SET(r0, 0x4b72, &(0x7f0000002540)={0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000002140)="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"}) 09:49:20 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x10, &(0x7f0000000140), 0x4) [ 773.006013][T11561] QAT: failed to copy from user. 09:49:21 executing program 1: syz_open_dev$loop(&(0x7f0000000300), 0x0, 0x1) 09:49:21 executing program 4: syz_clone(0xd0a06000, 0x0, 0x0, 0x0, 0x0, 0x0) 09:49:21 executing program 2: prlimit64(0x0, 0x0, 0x0, &(0x7f0000000180)) 09:49:21 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x21, &(0x7f0000000140), 0x4) 09:49:21 executing program 3: keyctl$update(0x2, 0x0, &(0x7f0000000180)="9384ce98401fac417fae2bdabb993eba8f68239508df0c0ea1ef2b2e7127f0f44697c168b36331897623f3647dbd620a37fe1b76faecaafc1ddb4b25778e7f750b1d499bdf1f47ac223ac22a259769bfe4f314bdcc15e321d0f5f55c53f7dceac513f892a1a3c2f7fd7228f3dac72d377515895d4f9eb239a9a9dcc1e1ed216b08e5fb2331f0b8844f5efdb5737c7ab30af3e44799345163a9333dedf6da674164c46f7bf66dac9042e55ade14", 0xad) request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)='\xac#\x00', 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f00000003c0)) r1 = syz_clone(0x40064100, &(0x7f00000000c0)="068edc993f257a39bc50a880a8e2d36aa412d5262eefbe9033d7953395e1b3c093c61a4992e77bff757a0019babdccbf7d2cb22d", 0x34, 0x0, &(0x7f0000000240), &(0x7f0000000280)="a45538e02b6e1387efefd1df63fb7bdc9b54423fafb78aa9f3b858acf3b39081428e5280e7ce974b7459ec7efa6cbc0a676b") syz_open_procfs$userns(r1, &(0x7f00000002c0)) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0x3, 0x0, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000400), 0x400000, 0x0) 09:49:21 executing program 5: prctl$PR_SET_MM(0x23, 0x5, &(0x7f0000ffb000/0x1000)=nil) 09:49:21 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000000c0)={'icmp\x00'}, &(0x7f0000000100)=0x1e) 09:49:21 executing program 2: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER_TTY(r0, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000200)={0xec4, 0x464, 0xb34, 0x0, 0x0, "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"}, 0xec4}}, 0x0) 09:49:22 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)={[], [{@smackfshat={'smackfshat', 0x3d, '!^.#'}}]}) 09:49:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x8, &(0x7f00000001c0)=0x15, 0x4) 09:49:22 executing program 2: bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000000c0)={0xffffff01}, 0x8) 09:49:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0xa, &(0x7f00000001c0), 0x4) 09:49:22 executing program 0: syz_clone(0x7c251c040fd86013, 0x0, 0x0, 0x0, 0x0, 0x0) 09:49:22 executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000004b64ffec850000006d000000850000000e00000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000100)='kfree\x00', r0}, 0x10) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$UI_ABS_SETUP(r1, 0x401c5504, 0x0) 09:49:22 executing program 5: r0 = syz_open_dev$hiddev(&(0x7f00000000c0), 0x0, 0x0) ioctl$HIDIOCSUSAGES(r0, 0x501c4814, &(0x7f0000000580)={{0x0, 0x3, 0x0, 0x0, 0x0, 0xcf91}, 0x326, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5cf, 0x8, 0xfffffffa, 0x9, 0x61a, 0x10000, 0xa11, 0x37ff, 0x7, 0x3f, 0x9, 0x1, 0xe00, 0x10000, 0xfffffc00, 0x8, 0x800, 0x7f, 0x9, 0x7, 0x0, 0x0, 0x0, 0x4, 0x8001, 0x81, 0x6, 0x3, 0x0, 0x7, 0x1ff, 0x5, 0x1, 0x8, 0x7f, 0x0, 0x7fffffff, 0x824, 0x4, 0x5, 0x3, 0x8, 0x3, 0x0, 0x7, 0xa45f, 0x7, 0x1ff, 0x9, 0x9, 0x6, 0x400, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe2d1, 0x81, 0x0, 0x2, 0x9, 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, 0xfffffe01, 0x8, 0x6, 0x9db4, 0x4, 0x401, 0x7, 0x9, 0x80, 0x216d, 0x75, 0xc3, 0x80, 0x5, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2da00, 0x3, 0x0, 0x0, 0x7, 0x4, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8001, 0x9, 0x3, 0x4, 0x0, 0x8e47, 0xcaa, 0x3, 0x8, 0x3, 0x81, 0xfff, 0x8e20, 0x7, 0x8, 0x4, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x1000, 0x3, 0xfffffffa, 0x0, 0x0, 0x5, 0x5, 0x1ff, 0x3, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x2, 0x0, 0x7, 0x4, 0x71ab, 0x0, 0x80000001, 0x8001, 0x0, 0xfffffffe, 0xe80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0xffffff26, 0x6, 0x101, 0x100, 0x7cb, 0x8, 0x1, 0x1, 0x0, 0x2, 0x6, 0x0, 0x8, 0xfffffffd, 0x5, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9b70, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8a10, 0x3, 0x3, 0x2, 0x0, 0x7fffffff, 0x8001, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x3d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x42d, 0x2, 0x6, 0x4, 0x8001, 0x9, 0x684b, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x400, 0x800, 0x0, 0x0, 0x8, 0x6, 0x70e6ab71, 0x9, 0xb29, 0xf7fa, 0x1, 0x4, 0x8, 0x1f, 0x40, 0x7ff, 0x9, 0xf23, 0x80000001, 0x7, 0x5, 0xffff, 0x101, 0xffffffff, 0x3, 0x100, 0x557755a7, 0x2, 0x81, 0x0, 0x7a9d9c45, 0x9, 0x8, 0x8001, 0x5, 0x9, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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09:49:23 executing program 2: syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/uts\x00') syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000040)='ns/time_for_children\x00') ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x800454cf, &(0x7f0000000080)) write$cgroup_pressure(0xffffffffffffffff, &(0x7f0000000100)={'full', 0x20, 0x7, 0x20, 0x35}, 0x2f) close(0xffffffffffffffff) bpf$ITER_CREATE(0x21, &(0x7f0000000200), 0x8) 09:49:23 executing program 3: sync() r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$FUSE_ENTRY(r0, 0x0, 0x20) 09:49:23 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xb, 0x0, &(0x7f00000011c0)) 09:49:23 executing program 5: r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000ac61b408b4070a0102010000000109022400010000005b090400000219a4b40009050e02001bc4000009058202"], 0x0) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000001300)={0x44, &(0x7f0000001080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 09:49:23 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000300), 0x4) 09:49:23 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000640)=ANY=[@ANYBLOB="4000000010001fff000000000000000009000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769"], 0x40}}, 0x0) 09:49:23 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x275a, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$binfmt_script(r1, &(0x7f0000000200)=ANY=[@ANYRES64, @ANYRESOCT, @ANYBLOB="9100e1725e06c7a10a4725a52d0d8c8fb96ef47f000000bfe15c6facd41d8bcfd213a01d676872c0b2cdd133891d97978447000069601570dbe06e70128f74cea2d64a3608e40b9d5a61bf1e7dd1bac0bc3c30ed39c283de72e31fc4eff73d19bc7381d92fb6601a850a2a5ed3ade3a0f9f862f4e0a611a1a08dad2c365aa9f79d04a9aedbce8319973128dfdde4e843f85353a40768b8c613d7671b7fbe0fae31df596ecdc50e"], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r1, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00'}) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) 09:49:23 executing program 1: r0 = creat(&(0x7f00000002c0)='./file0\x00', 0xecf86c37d53049cc) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='#! \t'], 0x191) close(r0) execve(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) 09:49:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000100), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x20, r2, 0x403, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}]}, 0x20}}, 0x0) [ 776.002106][ T3558] usb 6-1: new high-speed USB device number 17 using dummy_hcd 09:49:24 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003580)=[{{0x0, 0x0, &(0x7f0000000cc0)=[{&(0x7f0000001740)="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", 0xbfd}, {&(0x7f0000000ac0)="7bd8b66f2c5ebf12a189952c7351a6257c9d64ec7e3778f5f21d90f0d0eeaffb5fa86219e7d62b91c868a788a7f2fe14b8204025059133511d27b6e57f32b4ee6bcbbfab981f949050c47d4b8cf94fb3692ce3bf6d99b8c990dad84b752a22912d7bd43d33e7545bcfe2cd9226ee5d75edd20dd9ff90a104ba75f151c6641b686b4111e2f730405047e09e52c4a42dacbae73f7ee166f5ae3574627480d093f5cb8884127804163396c99e66a4d05cffac64c7d1e5da75a4b6e7b064055abd2dc1d912", 0xc3}, {&(0x7f0000000a00)="4e165c456c0531e82e1d2eb218580ef9699fac8a169d9ce78e6e14e7578f70ac85e499aee976f901790974f0dcdbc22e966f0e85b1634e35229ff70a65acedbcbf2358fc98a0ed0a14a63e74f96ab3e7de1c761b2616c23b1e212c88a6bab87a97f1b7d415e03402c317d7cd", 0x6c}], 0x3, &(0x7f0000000bc0)=ANY=[@ANYBLOB="2c000000000000000100000001000000", @ANYRES32, @ANYRESHEX=r1, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES16, @ANYBLOB="000000001c0000000000", @ANYBLOB="e71a1447a4aa36b0426bc10f786c8852d88d21a52447ce53cb4776e8d1945b83fd60ba3b0107b6fec7225d316d6abbe12934ed4d43ca68b0aa4d4d0c695fa3c8efbfeb7e33c755ec9e1c8a26030d000268e77c2c90770471ee1de48b6350b1ea31c5a6f1119f9ca9b197de82169325fcc8372a9d24afbe63fb2d7777c3350db9f5ff607ffcb0f98a3a099db078822504b20e2e4a51115d5d1d14", @ANYRES32, @ANYBLOB], 0x70, 0x4000094}}, {{&(0x7f0000001000)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000540)=[{0x0}, {&(0x7f0000001100)="9c14d648023a29640dd3c6947ac08d006d5519f9048b26dba28b15dd582f5704f57e1fb13a1dc85dcb1b03d1db77ec8eed620a929e04052eb1f623a49ebd127f2e952292b07f85c9c9f0cfe82d0a8f275af49d446d7bf02604143dca58f283138eda67c27403e3952187d58e6db83f16a7e9193b99956c1046500d60166f1088f0f6d59545a38c96f19acdfbf71db269c4b4bafb5231ac1bb0459b68fc1844e568442a9877f1561ef218eaf3f72d09e2", 0xb0}, {&(0x7f0000000780)="e1f3c0e02cbcda47394671f549077185ff0ff3510613603ff86119e0abaed8eea91c040a72b9cb4fe8c206c5000738aa1de33816d46a4ff6daaaba0d083ac422a5514910834e559c94e700868f93a11d55fea9968828758079f43a1595b7660f16579f1c53030a45092283ace89a70293802601b3ab9ccb431c8dfe309b6af952cf878c00f3df1437737919ce48fd9c1702920b946cd4f9753", 0x99}, {&(0x7f0000000840)}], 0x4, &(0x7f0000001240)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x30, 0x20000800}}, {{&(0x7f0000002a40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002bc0), 0x0, 0x0, 0x0, 0x10}}, {{0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f0000000840)="144c629ac17350db2c406df1659a4bea40b2ea466dd611219e5a5dd24809bcc68369aa06431e57b94e032cf4a2e5fdeedd092a151796c6ee5676b77d5c21af7429f403de198a6648744145411f074b955aa488781a8bee12df7d0391b1e6206398a189e955db1016514f18e218e34ab575edb74a232fac85b44d74dd3ee62803643cfb7fd8ec568bae0a419f90b03382e329c0be50389da145d44923bbb2481e48df7be7c5c6189f1348c296add54ca6f96f62eeb79acd0f93", 0xb9}, {&(0x7f0000000580)="9ab46b3a15ce16516402813aae6d7ee646c4f32ae14d8c7e910e872a84cea3ea", 0x20}, {0x0}, {&(0x7f0000002c00)="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", 0x197}, {0x0}, {&(0x7f0000000980)="05a62cf7b1402a43cc41d6b2b567eecf8c20bb1176074c458d9259f485eb2892fbbbf67f5d41332ff1eef66073a7da4e990e730b3d3897a7b1bdd367a6cf0d7507472462cd55b642ced2f707a68f712fd754a53a9ccf3d4198312bd47d3505691fe41106ef3b0f24c0a8724e68f7c14683528d2e7c3bd0bb269c8907", 0x7c}, {0x0}, {&(0x7f00000027c0)="789e1bdf40311d801d8c8af76af48fac16a71c6bf43e81dccd1bfbd268508cd541c31950bbb0d9be71999429e794783cc0e7ab6f341f03704e39a9cdb2e8f231afdcc531e2764d76cd0c35a5318dec1eede80d4396fd73d8dffd5e7351ff906d780c6a8b90725274b13f9c43b9335885f9b97a9bb9fe933ffe7ca0bd3fea593432d34f72712701a00e64d5094267d8fcd0493ba90af476f1b37e6255dfb8419c5fa446f8fa2f59cff8a9147a6e4b4f3d7f914bc518a53010b6ce01c7921e6bb7d365d8f4c6e78d3ef113bda61b3c0b8a55d52d27eede", 0xd6}], 0x8, 0x0, 0x68, 0x10}}, {{&(0x7f0000002e00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003040)=[{&(0x7f00000028c0)="911db5cd01cb051b797731d3115b37287abb455398bc1eb662fb1d73f65c92a181cc7a31bc447fdd98d1b3efd4d6d73c1847ec0892cc2d6da4a0c77fdbbaee3cc4f3d26e2e73c55da9ffa55d3b1696e6ec634b2e54a0f822de5af75f86806759f78ded47904094ef8ff12b2bf7ab210304a38d9cf5c018bec64ae58afcc91016121fb51342222662dfe72bbbd9cd119fe0bace775a8e025dda52344f2c8825c44f231ea0b4c0ee008499", 0xaa}, {&(0x7f0000002f80)="ebb825cc7bae097b79b6d62ba70bbb0f1107bc6c621bc2e96c339e84a418c032015dbc0007a29425ffd308d1a76cf8", 0x2f}, {&(0x7f0000002fc0)="6299513d07b0aa40afac5941f2a02b10aa88901d65e7bc80189555ba19d833f5d7af5708f73467", 0x27}], 0x3, 0x0, 0x0, 0x8d5}}], 0x5, 0x20000000) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) syz_clone3(&(0x7f0000000440)={0x800000, &(0x7f00000000c0), &(0x7f0000000180), &(0x7f00000001c0), {0x5}, &(0x7f0000000280)=""/230, 0xe6, &(0x7f0000000380)=""/108, &(0x7f0000000400)=[0x0], 0x1}, 0x58) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$TIPC_NL_NET_GET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000240)={0x0, 0x58, &(0x7f0000000040)={&(0x7f0000000640)=ANY=[@ANYBLOB="4000000010001fff000000000000000009000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="15adecb765ae168b5978dc9a3791c1e3f2599c72aab220e7d3b47662856924663fb2adbc6fc867e2a07eac84aebc540b0d0a0b2176eb4000bbae1a37c9f61b0fddcc15f407b1139f242b05e0af941586e62bed104e171cafd7afef8f29fdcaba80a7bf90eac8bc8fb2befd4c7d9ccf8dd5646ac4563bc247fcc71938d345099a3c0fda2db8ef7b681e463e9dbb6d1e8335b7957696df24f84be27ebe0b2e04b6b802294e6e8b09074d5ec13787b973796392c4e1b62802f264313222665976a3a06fce044801f40954a27b954be9db2f5d927488c32fceb9"], 0x40}}, 0x0) [ 776.242430][ T3558] usb 6-1: Using ep0 maxpacket: 8 09:49:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_ASSOCIATE(r0, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000a00340001010101010100000400d0001e001f00"], 0x44}}, 0x0) [ 776.372385][ T3558] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xE has invalid maxpacket 6912, setting to 1024 [ 776.383760][ T3558] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xE has invalid maxpacket 1024 [ 776.394126][ T3558] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 776.409026][ T3558] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 09:49:24 executing program 1: r0 = creat(&(0x7f00000002c0)='./file0\x00', 0xecf86c37d53049cc) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='#! \t'], 0x191) close(r0) execve(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) [ 776.419629][ T3558] usb 6-1: New USB device found, idVendor=07b4, idProduct=010a, bcdDevice= 1.02 [ 776.428976][ T3558] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 09:49:24 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r4, 0x890b, 0x0) [ 776.724263][ T3558] usb 6-1: config 0 descriptor?? [ 776.743250][T11615] raw-gadget.0 gadget.5: fail, usb_ep_enable returned -22 [ 776.765194][ T3558] ums-alauda 6-1:0.0: USB Mass Storage device detected [ 776.859871][ T3558] scsi host1: usb-storage 6-1:0.0 [ 776.877497][T11639] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.2'. 09:49:25 executing program 1: r0 = creat(&(0x7f00000002c0)='./file0\x00', 0xecf86c37d53049cc) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='#! \t'], 0x191) close(r0) execve(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) 09:49:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) getpid() sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001540)=[{{&(0x7f0000000d40)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000680)=[{0x0}, {0x0}, {0x0}], 0x3}, 0x3}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r3, 0x890b, 0x0) [ 777.187930][T11645] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 777.341808][T11643] not chained 1000000 origins [ 777.346730][T11643] CPU: 0 PID: 11643 Comm: syz-executor.3 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 777.357045][T11643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 777.367211][T11643] Call Trace: [ 777.370565][T11643] [ 777.373568][T11643] dump_stack_lvl+0x1c8/0x256 [ 777.378419][T11643] dump_stack+0x1a/0x1c [ 777.382728][T11643] kmsan_internal_chain_origin+0x78/0x120 [ 777.388591][T11643] ? propagate_entity_load_avg+0x32/0x1450 [ 777.394640][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 777.400601][T11643] ? __get_compat_msghdr+0x5b/0x750 [ 777.405955][T11643] ? get_compat_msghdr+0x8c/0x1c0 [ 777.411105][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 777.417062][T11643] ? __get_compat_msghdr+0x5b/0x750 [ 777.422390][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 777.428363][T11643] ? should_fail+0x3f/0x810 [ 777.433025][T11643] ? __stack_depot_save+0x21/0x4b0 [ 777.438285][T11643] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 777.444695][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 777.450651][T11643] __msan_chain_origin+0xbd/0x140 [ 777.455807][T11643] __get_compat_msghdr+0x514/0x750 [ 777.461066][T11643] get_compat_msghdr+0x8c/0x1c0 [ 777.466038][T11643] ? ___sys_recvmsg+0xa9/0x890 [ 777.470921][T11643] ? do_recvmmsg+0x682/0x1180 [ 777.475736][T11643] ___sys_recvmsg+0x19d/0x890 [ 777.480571][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 777.486523][T11643] ? __cond_resched+0x1f/0x40 [ 777.491330][T11643] ? preempt_schedule_common+0x117/0x180 [ 777.497098][T11643] do_recvmmsg+0x682/0x1180 [ 777.501758][T11643] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 777.508147][T11643] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 777.514707][T11643] __sys_recvmmsg+0x113/0x450 [ 777.519528][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 777.525927][T11643] __do_fast_syscall_32+0xa2/0x100 [ 777.531164][T11643] ? exit_to_user_mode_prepare+0x119/0x220 [ 777.537106][T11643] do_fast_syscall_32+0x33/0x70 [ 777.542080][T11643] do_SYSENTER_32+0x1b/0x20 [ 777.546700][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 777.553178][T11643] RIP: 0023:0xf7fc4549 [ 777.557343][T11643] 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 [ 777.577139][T11643] RSP: 002b:00000000f7f9e5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 777.585677][T11643] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 777.593760][T11643] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 777.601829][T11643] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 777.609899][T11643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 777.617974][T11643] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 777.626063][T11643] [ 777.635268][T11643] Uninit was stored to memory at: [ 777.640491][T11643] __get_compat_msghdr+0x514/0x750 [ 777.646278][T11643] get_compat_msghdr+0x8c/0x1c0 [ 777.651263][T11643] ___sys_recvmsg+0x19d/0x890 [ 777.656153][T11643] do_recvmmsg+0x682/0x1180 [ 777.660779][T11643] __sys_recvmmsg+0x113/0x450 [ 777.665666][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 777.672128][T11643] __do_fast_syscall_32+0xa2/0x100 [ 777.677393][T11643] do_fast_syscall_32+0x33/0x70 [ 777.682483][T11643] do_SYSENTER_32+0x1b/0x20 [ 777.687124][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 777.693683][T11643] [ 777.696070][T11643] Uninit was stored to memory at: [ 777.701268][T11643] __get_compat_msghdr+0x514/0x750 [ 777.706613][T11643] get_compat_msghdr+0x8c/0x1c0 [ 777.711603][T11643] ___sys_recvmsg+0x19d/0x890 [ 777.716525][T11643] do_recvmmsg+0x682/0x1180 [ 777.721154][T11643] __sys_recvmmsg+0x113/0x450 [ 777.726046][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 777.732532][T11643] __do_fast_syscall_32+0xa2/0x100 [ 777.737800][T11643] do_fast_syscall_32+0x33/0x70 [ 777.742873][T11643] do_SYSENTER_32+0x1b/0x20 [ 777.747513][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 777.754075][T11643] [ 777.756483][T11643] Uninit was stored to memory at: [ 777.761755][T11643] __get_compat_msghdr+0x514/0x750 [ 777.767000][T11643] get_compat_msghdr+0x8c/0x1c0 [ 777.772068][T11643] ___sys_recvmsg+0x19d/0x890 [ 777.776880][T11643] do_recvmmsg+0x682/0x1180 [ 777.781533][T11643] __sys_recvmmsg+0x113/0x450 [ 777.786429][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 777.792967][T11643] __do_fast_syscall_32+0xa2/0x100 [ 777.798228][T11643] do_fast_syscall_32+0x33/0x70 [ 777.803346][T11643] do_SYSENTER_32+0x1b/0x20 [ 777.807989][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 777.814596][T11643] [ 777.817004][T11643] Uninit was stored to memory at: [ 777.822279][T11643] __get_compat_msghdr+0x514/0x750 [ 777.827549][T11643] get_compat_msghdr+0x8c/0x1c0 [ 777.832613][T11643] ___sys_recvmsg+0x19d/0x890 [ 777.837430][T11643] do_recvmmsg+0x682/0x1180 [ 777.842210][T11643] __sys_recvmmsg+0x113/0x450 [ 777.847015][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 777.853539][T11643] __do_fast_syscall_32+0xa2/0x100 [ 777.858787][T11643] do_fast_syscall_32+0x33/0x70 [ 777.863855][T11643] do_SYSENTER_32+0x1b/0x20 [ 777.868504][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 777.875142][T11643] [ 777.877571][T11643] Uninit was stored to memory at: [ 777.882892][T11643] __get_compat_msghdr+0x514/0x750 [ 777.888132][T11643] get_compat_msghdr+0x8c/0x1c0 [ 777.893238][T11643] ___sys_recvmsg+0x19d/0x890 [ 777.898050][T11643] do_recvmmsg+0x682/0x1180 [ 777.902806][T11643] __sys_recvmmsg+0x113/0x450 [ 777.907618][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 777.914172][T11643] __do_fast_syscall_32+0xa2/0x100 [ 777.919428][T11643] do_fast_syscall_32+0x33/0x70 [ 777.924551][T11643] do_SYSENTER_32+0x1b/0x20 [ 777.929188][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 777.935800][T11643] [ 777.938213][T11643] Uninit was stored to memory at: [ 777.943503][T11643] __get_compat_msghdr+0x514/0x750 [ 777.948758][T11643] get_compat_msghdr+0x8c/0x1c0 [ 777.953870][T11643] ___sys_recvmsg+0x19d/0x890 [ 777.958683][T11643] do_recvmmsg+0x682/0x1180 [ 777.963463][T11643] __sys_recvmmsg+0x113/0x450 [ 777.968282][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 777.974778][T11643] __do_fast_syscall_32+0xa2/0x100 [ 777.980037][T11643] do_fast_syscall_32+0x33/0x70 [ 777.985171][T11643] do_SYSENTER_32+0x1b/0x20 [ 777.989826][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 777.996456][T11643] [ 777.998862][T11643] Uninit was stored to memory at: [ 778.004160][T11643] __get_compat_msghdr+0x514/0x750 [ 778.009403][T11643] get_compat_msghdr+0x8c/0x1c0 [ 778.014488][T11643] ___sys_recvmsg+0x19d/0x890 [ 778.019295][T11643] do_recvmmsg+0x682/0x1180 [ 778.024009][T11643] __sys_recvmmsg+0x113/0x450 [ 778.028818][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 778.035292][T11643] __do_fast_syscall_32+0xa2/0x100 [ 778.040547][T11643] do_fast_syscall_32+0x33/0x70 [ 778.045620][T11643] do_SYSENTER_32+0x1b/0x20 [ 778.050260][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 778.056824][T11643] [ 778.059216][T11643] Local variable msg_sys created at: [ 778.064664][T11643] do_recvmmsg+0x5c/0x1180 [ 778.069214][T11643] __sys_recvmmsg+0x113/0x450 [ 778.127493][ T926] scsi 1:0:0:0: Direct-Access Olympus MAUSB-10 (Alauda 0102 PQ: 0 ANSI: 0 CCS [ 778.205260][ T926] scsi 1:0:0:1: Direct-Access Olympus MAUSB-10 (Alauda 0102 PQ: 0 ANSI: 0 CCS [ 778.306501][ T926] sd 1:0:0:0: Attached scsi generic sg1 type 0 [ 778.348643][ T3583] sd 1:0:0:0: [sdb] Media removed, stopped polling [ 778.365862][ T926] sd 1:0:0:1: Attached scsi generic sg2 type 0 [ 778.403046][T11632] not chained 1010000 origins [ 778.407926][T11632] CPU: 0 PID: 11632 Comm: syz-executor.4 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 778.410114][ T3583] sd 1:0:0:0: [sdb] Attached SCSI removable disk [ 778.418209][T11632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 778.418257][T11632] Call Trace: [ 778.418283][T11632] [ 778.418309][T11632] dump_stack_lvl+0x1c8/0x256 [ 778.418444][T11632] dump_stack+0x1a/0x1c [ 778.450231][T11632] kmsan_internal_chain_origin+0x78/0x120 [ 778.456124][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 778.462537][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 778.468514][T11632] ? ____sys_recvmsg+0x5c1/0x810 [ 778.473606][T11632] ? __get_compat_msghdr+0x5b/0x750 [ 778.479042][T11632] ? get_compat_msghdr+0x8c/0x1c0 [ 778.484207][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 778.490179][T11632] ? __get_compat_msghdr+0x5b/0x750 [ 778.495524][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 778.501515][T11632] ? should_fail+0x3f/0x810 [ 778.506177][T11632] ? __stack_depot_save+0x21/0x4b0 [ 778.511452][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 778.517880][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 778.523876][T11632] __msan_chain_origin+0xbd/0x140 [ 778.529060][T11632] __get_compat_msghdr+0x514/0x750 [ 778.534337][T11632] get_compat_msghdr+0x8c/0x1c0 [ 778.539344][T11632] ? ___sys_recvmsg+0xa9/0x890 [ 778.544243][T11632] ? do_recvmmsg+0x682/0x1180 [ 778.549062][T11632] ___sys_recvmsg+0x19d/0x890 [ 778.553871][T11632] ? do_recvmmsg+0x6e4/0x1180 [ 778.558707][T11632] ? __stack_depot_save+0x21/0x4b0 [ 778.561164][ T20] usb 6-1: USB disconnect, device number 17 [ 778.563982][T11632] ? kmsan_internal_check_memory+0x94/0x530 [ 778.564100][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 778.564217][T11632] do_recvmmsg+0x682/0x1180 [ 778.586578][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 778.592995][T11632] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 778.599596][T11632] __sys_recvmmsg+0x113/0x450 [ 778.604429][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 778.610854][T11632] __do_fast_syscall_32+0xa2/0x100 [ 778.616116][T11632] ? exit_to_user_mode_prepare+0x119/0x220 [ 778.622087][T11632] do_fast_syscall_32+0x33/0x70 [ 778.627105][T11632] do_SYSENTER_32+0x1b/0x20 [ 778.631743][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 778.638232][T11632] RIP: 0023:0xf7f16549 [ 778.642406][T11632] 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 [ 778.662197][T11632] RSP: 002b:00000000f7ef05cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 778.670759][T11632] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 778.678853][T11632] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 778.686937][T11632] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 778.695012][T11632] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 778.703092][T11632] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 778.711198][T11632] [ 778.720260][T11632] Uninit was stored to memory at: [ 778.726029][T11632] __get_compat_msghdr+0x514/0x750 [ 778.731272][T11632] get_compat_msghdr+0x8c/0x1c0 [ 778.736397][T11632] ___sys_recvmsg+0x19d/0x890 [ 778.741230][T11632] do_recvmmsg+0x682/0x1180 [ 778.743297][ T3590] sd 1:0:0:1: [sdc] Media removed, stopped polling [ 778.745898][T11632] __sys_recvmmsg+0x113/0x450 [ 778.757296][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 778.763775][T11632] __do_fast_syscall_32+0xa2/0x100 [ 778.769032][T11632] do_fast_syscall_32+0x33/0x70 [ 778.774113][T11632] do_SYSENTER_32+0x1b/0x20 [ 778.778754][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 778.785324][T11632] [ 778.787720][T11632] Uninit was stored to memory at: [ 778.793005][T11632] __get_compat_msghdr+0x514/0x750 [ 778.798254][T11632] get_compat_msghdr+0x8c/0x1c0 [ 778.803323][T11632] ___sys_recvmsg+0x19d/0x890 [ 778.808140][T11632] do_recvmmsg+0x682/0x1180 [ 778.812861][T11632] __sys_recvmmsg+0x113/0x450 [ 778.817675][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 778.824158][T11632] __do_fast_syscall_32+0xa2/0x100 [ 778.828376][ T3590] sd 1:0:0:1: [sdc] Attached SCSI removable disk [ 778.829368][T11632] do_fast_syscall_32+0x33/0x70 [ 778.840823][T11632] do_SYSENTER_32+0x1b/0x20 [ 778.845565][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 778.852141][T11632] [ 778.854537][T11632] Uninit was stored to memory at: [ 778.859739][T11632] __get_compat_msghdr+0x514/0x750 [ 778.865074][T11632] get_compat_msghdr+0x8c/0x1c0 [ 778.870068][T11632] ___sys_recvmsg+0x19d/0x890 [ 778.874977][T11632] do_recvmmsg+0x682/0x1180 [ 778.879615][T11632] __sys_recvmmsg+0x113/0x450 [ 778.884522][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 778.890919][T11632] __do_fast_syscall_32+0xa2/0x100 [ 778.896259][T11632] do_fast_syscall_32+0x33/0x70 [ 778.901268][T11632] do_SYSENTER_32+0x1b/0x20 [ 778.905994][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 778.912565][T11632] [ 778.914957][T11632] Uninit was stored to memory at: [ 778.920159][T11632] __get_compat_msghdr+0x514/0x750 [ 778.925490][T11632] get_compat_msghdr+0x8c/0x1c0 [ 778.930483][T11632] ___sys_recvmsg+0x19d/0x890 [ 778.935394][T11632] do_recvmmsg+0x682/0x1180 [ 778.940038][T11632] __sys_recvmmsg+0x113/0x450 [ 778.944942][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 778.951334][T11632] __do_fast_syscall_32+0xa2/0x100 [ 778.956672][T11632] do_fast_syscall_32+0x33/0x70 [ 778.961661][T11632] do_SYSENTER_32+0x1b/0x20 [ 778.966382][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 778.972960][T11632] [ 778.975349][T11632] Uninit was stored to memory at: [ 778.980546][T11632] __get_compat_msghdr+0x514/0x750 [ 778.985871][T11632] get_compat_msghdr+0x8c/0x1c0 [ 778.990858][T11632] ___sys_recvmsg+0x19d/0x890 [ 778.995748][T11632] do_recvmmsg+0x682/0x1180 [ 779.000384][T11632] __sys_recvmmsg+0x113/0x450 [ 779.005280][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 779.011781][T11632] __do_fast_syscall_32+0xa2/0x100 [ 779.017040][T11632] do_fast_syscall_32+0x33/0x70 [ 779.022122][T11632] do_SYSENTER_32+0x1b/0x20 [ 779.026765][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 779.033341][T11632] [ 779.035737][T11632] Uninit was stored to memory at: [ 779.040930][T11632] __get_compat_msghdr+0x514/0x750 [ 779.046272][T11632] get_compat_msghdr+0x8c/0x1c0 [ 779.051260][T11632] ___sys_recvmsg+0x19d/0x890 [ 779.056164][T11632] do_recvmmsg+0x682/0x1180 [ 779.060805][T11632] __sys_recvmmsg+0x113/0x450 [ 779.065707][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 779.072186][T11632] __do_fast_syscall_32+0xa2/0x100 [ 779.077445][T11632] do_fast_syscall_32+0x33/0x70 [ 779.082577][T11632] do_SYSENTER_32+0x1b/0x20 [ 779.087214][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 779.093783][T11632] [ 779.096186][T11632] Uninit was stored to memory at: [ 779.101384][T11632] __get_compat_msghdr+0x514/0x750 [ 779.106790][T11632] get_compat_msghdr+0x8c/0x1c0 [ 779.111857][T11632] ___sys_recvmsg+0x19d/0x890 [ 779.116666][T11632] do_recvmmsg+0x682/0x1180 [ 779.121301][T11632] __sys_recvmmsg+0x113/0x450 [ 779.126236][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 779.132710][T11632] __do_fast_syscall_32+0xa2/0x100 [ 779.137966][T11632] do_fast_syscall_32+0x33/0x70 [ 779.143098][T11632] do_SYSENTER_32+0x1b/0x20 [ 779.147740][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 779.154419][T11632] [ 779.156817][T11632] Local variable msg_sys created at: [ 779.162312][T11632] do_recvmmsg+0x5c/0x1180 [ 779.166862][T11632] __sys_recvmmsg+0x113/0x450 09:49:27 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) sendmmsg$inet6(r0, &(0x7f0000004f00)=[{{&(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1, 0x9}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000040)="02", 0x1}], 0x1}}, {{&(0x7f00000000c0)={0xa, 0x4e21, 0x0, @private0, 0xb0ca}, 0x1c, 0x0, 0x0, &(0x7f0000000340)=[@pktinfo={{0x24, 0x29, 0x32, {@loopback, r2}}}], 0x28}}], 0x2, 0x0) 09:49:27 executing program 1: r0 = creat(&(0x7f00000002c0)='./file0\x00', 0xecf86c37d53049cc) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='#! \t'], 0x191) close(r0) execve(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) [ 779.303801][T11656] udevd[11656]: inotify_add_watch(7, /dev/loop0, 10) failed: No such file or directory [ 780.243845][T11643] not chained 1020000 origins [ 780.248670][T11643] CPU: 0 PID: 11643 Comm: syz-executor.3 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 780.258978][T11643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 780.269169][T11643] Call Trace: [ 780.272531][T11643] [ 780.275538][T11643] dump_stack_lvl+0x1c8/0x256 [ 780.280409][T11643] dump_stack+0x1a/0x1c [ 780.284733][T11643] kmsan_internal_chain_origin+0x78/0x120 [ 780.290626][T11643] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 780.297045][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 780.303017][T11643] ? ____sys_recvmsg+0x5c1/0x810 [ 780.308092][T11643] ? __get_compat_msghdr+0x5b/0x750 [ 780.313418][T11643] ? get_compat_msghdr+0x8c/0x1c0 [ 780.318590][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 780.324570][T11643] ? __get_compat_msghdr+0x5b/0x750 [ 780.329911][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 780.335889][T11643] ? should_fail+0x3f/0x810 [ 780.340548][T11643] ? __stack_depot_save+0x21/0x4b0 [ 780.345809][T11643] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 780.352207][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 780.358172][T11643] __msan_chain_origin+0xbd/0x140 [ 780.363342][T11643] __get_compat_msghdr+0x514/0x750 [ 780.368620][T11643] get_compat_msghdr+0x8c/0x1c0 [ 780.373604][T11643] ? ___sys_recvmsg+0xa9/0x890 [ 780.378504][T11643] ? do_recvmmsg+0x682/0x1180 [ 780.383315][T11643] ___sys_recvmsg+0x19d/0x890 [ 780.388117][T11643] ? do_recvmmsg+0x6e4/0x1180 [ 780.392941][T11643] ? __stack_depot_save+0x21/0x4b0 [ 780.398208][T11643] ? kmsan_internal_check_memory+0x94/0x530 [ 780.404266][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 780.410257][T11643] do_recvmmsg+0x682/0x1180 [ 780.414949][T11643] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 780.421376][T11643] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 780.427966][T11643] __sys_recvmmsg+0x113/0x450 [ 780.432802][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 780.439215][T11643] __do_fast_syscall_32+0xa2/0x100 [ 780.444502][T11643] ? exit_to_user_mode_prepare+0x119/0x220 [ 780.450466][T11643] do_fast_syscall_32+0x33/0x70 [ 780.455461][T11643] do_SYSENTER_32+0x1b/0x20 [ 780.460093][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 780.466574][T11643] RIP: 0023:0xf7fc4549 [ 780.470742][T11643] 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 [ 780.490525][T11643] RSP: 002b:00000000f7f9e5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 780.499088][T11643] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 780.507184][T11643] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 780.515265][T11643] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 780.523339][T11643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 780.531416][T11643] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 780.539528][T11643] [ 780.548491][T11643] Uninit was stored to memory at: [ 780.554178][T11643] __get_compat_msghdr+0x514/0x750 [ 780.559456][T11643] get_compat_msghdr+0x8c/0x1c0 [ 780.564533][T11643] ___sys_recvmsg+0x19d/0x890 [ 780.569338][T11643] do_recvmmsg+0x682/0x1180 [ 780.574054][T11643] __sys_recvmmsg+0x113/0x450 [ 780.578869][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 780.585358][T11643] __do_fast_syscall_32+0xa2/0x100 [ 780.590615][T11643] do_fast_syscall_32+0x33/0x70 [ 780.595672][T11643] do_SYSENTER_32+0x1b/0x20 [ 780.600301][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 780.606864][T11643] [ 780.609254][T11643] Uninit was stored to memory at: [ 780.614540][T11643] __get_compat_msghdr+0x514/0x750 [ 780.619781][T11643] get_compat_msghdr+0x8c/0x1c0 [ 780.624832][T11643] ___sys_recvmsg+0x19d/0x890 [ 780.629643][T11643] do_recvmmsg+0x682/0x1180 [ 780.634353][T11643] __sys_recvmmsg+0x113/0x450 [ 780.639159][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 780.645646][T11643] __do_fast_syscall_32+0xa2/0x100 [ 780.650897][T11643] do_fast_syscall_32+0x33/0x70 [ 780.655962][T11643] do_SYSENTER_32+0x1b/0x20 [ 780.660592][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 780.667163][T11643] [ 780.669557][T11643] Uninit was stored to memory at: [ 780.674840][T11643] __get_compat_msghdr+0x514/0x750 [ 780.680077][T11643] get_compat_msghdr+0x8c/0x1c0 [ 780.685136][T11643] ___sys_recvmsg+0x19d/0x890 [ 780.689948][T11643] do_recvmmsg+0x682/0x1180 [ 780.694664][T11643] __sys_recvmmsg+0x113/0x450 [ 780.699470][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 780.705959][T11643] __do_fast_syscall_32+0xa2/0x100 [ 780.711215][T11643] do_fast_syscall_32+0x33/0x70 [ 780.716297][T11643] do_SYSENTER_32+0x1b/0x20 [ 780.720934][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 780.727503][T11643] [ 780.729896][T11643] Uninit was stored to memory at: [ 780.735235][T11643] __get_compat_msghdr+0x514/0x750 [ 780.740472][T11643] get_compat_msghdr+0x8c/0x1c0 [ 780.745541][T11643] ___sys_recvmsg+0x19d/0x890 [ 780.750353][T11643] do_recvmmsg+0x682/0x1180 [ 780.755068][T11643] __sys_recvmmsg+0x113/0x450 [ 780.759876][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 780.766348][T11643] __do_fast_syscall_32+0xa2/0x100 [ 780.771598][T11643] do_fast_syscall_32+0x33/0x70 [ 780.776714][T11643] do_SYSENTER_32+0x1b/0x20 [ 780.781355][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 780.787925][T11643] [ 780.790326][T11643] Uninit was stored to memory at: [ 780.795610][T11643] __get_compat_msghdr+0x514/0x750 [ 780.800847][T11643] get_compat_msghdr+0x8c/0x1c0 [ 780.805912][T11643] ___sys_recvmsg+0x19d/0x890 [ 780.810727][T11643] do_recvmmsg+0x682/0x1180 [ 780.815439][T11643] __sys_recvmmsg+0x113/0x450 [ 780.820250][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 780.821178][T11632] not chained 1030000 origins [ 780.826674][T11643] __do_fast_syscall_32+0xa2/0x100 [ 780.826760][T11643] do_fast_syscall_32+0x33/0x70 [ 780.826840][T11643] do_SYSENTER_32+0x1b/0x20 [ 780.831526][T11632] CPU: 1 PID: 11632 Comm: syz-executor.4 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 780.836705][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 780.841485][T11632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 780.846054][T11643] [ 780.856150][T11632] Call Trace: [ 780.856178][T11632] [ 780.856205][T11632] dump_stack_lvl+0x1c8/0x256 [ 780.862608][T11643] Uninit was stored to memory at: [ 780.872618][T11632] dump_stack+0x1a/0x1c [ 780.875098][T11643] __get_compat_msghdr+0x514/0x750 [ 780.878289][T11632] kmsan_internal_chain_origin+0x78/0x120 [ 780.881223][T11643] get_compat_msghdr+0x8c/0x1c0 [ 780.885908][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 780.886029][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 780.891034][T11643] ___sys_recvmsg+0x19d/0x890 [ 780.895207][T11632] ? ____sys_recvmsg+0x5c1/0x810 [ 780.895293][T11632] ? __get_compat_msghdr+0x5b/0x750 [ 780.900382][T11643] do_recvmmsg+0x682/0x1180 [ 780.906098][T11632] ? get_compat_msghdr+0x8c/0x1c0 [ 780.906185][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 780.911014][T11643] __sys_recvmmsg+0x113/0x450 [ 780.917257][T11632] ? __get_compat_msghdr+0x5b/0x750 [ 780.917349][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 780.923199][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 780.927817][T11632] ? should_fail+0x3f/0x810 [ 780.932833][T11643] __do_fast_syscall_32+0xa2/0x100 [ 780.937965][T11632] ? __stack_depot_save+0x21/0x4b0 [ 780.942553][T11643] do_fast_syscall_32+0x33/0x70 [ 780.947511][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 780.953378][T11643] do_SYSENTER_32+0x1b/0x20 [ 780.957995][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 780.963245][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 780.968987][T11632] __msan_chain_origin+0xbd/0x140 [ 780.975287][T11643] [ 780.979728][T11632] __get_compat_msghdr+0x514/0x750 [ 780.984932][T11643] Uninit was stored to memory at: [ 780.989979][T11632] get_compat_msghdr+0x8c/0x1c0 [ 780.994956][T11643] __get_compat_msghdr+0x514/0x750 [ 781.001046][T11632] ? ___sys_recvmsg+0xa9/0x890 [ 781.005614][T11643] get_compat_msghdr+0x8c/0x1c0 [ 781.011351][T11632] ? do_recvmmsg+0x682/0x1180 [ 781.017742][T11643] ___sys_recvmsg+0x19d/0x890 [ 781.022705][T11632] ___sys_recvmsg+0x19d/0x890 [ 781.022790][T11632] ? do_recvmmsg+0x6e4/0x1180 [ 781.025093][T11643] do_recvmmsg+0x682/0x1180 [ 781.030221][T11632] ? __stack_depot_save+0x21/0x4b0 [ 781.035315][T11643] __sys_recvmmsg+0x113/0x450 [ 781.040078][T11632] ? kmsan_internal_check_memory+0x94/0x530 [ 781.045246][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 781.049953][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 781.054863][T11643] __do_fast_syscall_32+0xa2/0x100 [ 781.059482][T11632] do_recvmmsg+0x682/0x1180 [ 781.064214][T11643] do_fast_syscall_32+0x33/0x70 [ 781.068849][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 781.073568][T11643] do_SYSENTER_32+0x1b/0x20 [ 781.078015][T11632] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 781.083197][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 781.087790][T11632] __sys_recvmmsg+0x113/0x450 [ 781.093742][T11643] [ 781.099931][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 781.105790][T11643] Local variable msg_sys created at: [ 781.110849][T11632] __do_fast_syscall_32+0xa2/0x100 [ 781.115401][T11643] do_recvmmsg+0x5c/0x1180 [ 781.120186][T11632] ? exit_to_user_mode_prepare+0x119/0x220 [ 781.126493][T11643] __sys_recvmmsg+0x113/0x450 [ 781.130961][T11632] do_fast_syscall_32+0x33/0x70 [ 781.189698][T11632] do_SYSENTER_32+0x1b/0x20 [ 781.194346][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 781.200829][T11632] RIP: 0023:0xf7f16549 [ 781.205003][T11632] 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 [ 781.224782][T11632] RSP: 002b:00000000f7ef05cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 781.233353][T11632] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 781.241440][T11632] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 781.249527][T11632] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 781.257609][T11632] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 781.265694][T11632] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 781.273804][T11632] [ 781.281774][T11632] Uninit was stored to memory at: [ 781.286996][T11632] __get_compat_msghdr+0x514/0x750 [ 781.293972][T11632] get_compat_msghdr+0x8c/0x1c0 [ 781.299021][T11632] ___sys_recvmsg+0x19d/0x890 [ 781.304003][T11632] do_recvmmsg+0x682/0x1180 [ 781.308665][T11632] __sys_recvmmsg+0x113/0x450 [ 781.313633][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 781.320027][T11632] __do_fast_syscall_32+0xa2/0x100 [ 781.325414][T11632] do_fast_syscall_32+0x33/0x70 [ 781.330444][T11632] do_SYSENTER_32+0x1b/0x20 [ 781.335290][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 781.341871][T11632] [ 781.344269][T11632] Uninit was stored to memory at: [ 781.349460][T11632] __get_compat_msghdr+0x514/0x750 [ 781.354877][T11632] get_compat_msghdr+0x8c/0x1c0 [ 781.359871][T11632] ___sys_recvmsg+0x19d/0x890 [ 781.364875][T11632] do_recvmmsg+0x682/0x1180 [ 781.367070][T11664] udevd[11664]: inotify_add_watch(7, /dev/sdb, 10) failed: No such file or directory [ 781.369468][T11632] __sys_recvmmsg+0x113/0x450 [ 781.384004][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 781.390398][T11632] __do_fast_syscall_32+0xa2/0x100 [ 781.395896][T11632] do_fast_syscall_32+0x33/0x70 [ 781.400887][T11632] do_SYSENTER_32+0x1b/0x20 [ 781.405704][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 781.412269][T11632] [ 781.414656][T11632] Uninit was stored to memory at: [ 781.419844][T11632] __get_compat_msghdr+0x514/0x750 [ 781.425247][T11632] get_compat_msghdr+0x8c/0x1c0 [ 781.430235][T11632] ___sys_recvmsg+0x19d/0x890 [ 781.435215][T11632] do_recvmmsg+0x682/0x1180 [ 781.439850][T11632] __sys_recvmmsg+0x113/0x450 [ 781.444825][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 781.451224][T11632] __do_fast_syscall_32+0xa2/0x100 [ 781.456680][T11632] do_fast_syscall_32+0x33/0x70 [ 781.461803][T11632] do_SYSENTER_32+0x1b/0x20 [ 781.466454][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 781.473060][T11632] [ 781.475471][T11632] Uninit was stored to memory at: [ 781.480676][T11632] __get_compat_msghdr+0x514/0x750 [ 781.486125][T11632] get_compat_msghdr+0x8c/0x1c0 [ 781.491116][T11632] ___sys_recvmsg+0x19d/0x890 [ 781.496042][T11632] do_recvmmsg+0x682/0x1180 [ 781.500680][T11632] __sys_recvmmsg+0x113/0x450 [ 781.505668][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 781.512173][T11632] __do_fast_syscall_32+0xa2/0x100 [ 781.517437][T11632] do_fast_syscall_32+0x33/0x70 [ 781.522616][T11632] do_SYSENTER_32+0x1b/0x20 [ 781.527255][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 781.533907][T11632] [ 781.536299][T11632] Uninit was stored to memory at: [ 781.541529][T11632] __get_compat_msghdr+0x514/0x750 [ 781.546951][T11632] get_compat_msghdr+0x8c/0x1c0 [ 781.552020][T11632] ___sys_recvmsg+0x19d/0x890 [ 781.556834][T11632] do_recvmmsg+0x682/0x1180 [ 781.561465][T11632] __sys_recvmmsg+0x113/0x450 [ 781.566454][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 781.572943][T11632] __do_fast_syscall_32+0xa2/0x100 [ 781.578187][T11632] do_fast_syscall_32+0x33/0x70 [ 781.583321][T11632] do_SYSENTER_32+0x1b/0x20 [ 781.587958][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 781.594621][T11632] [ 781.597016][T11632] Uninit was stored to memory at: [ 781.602353][T11632] __get_compat_msghdr+0x514/0x750 [ 781.607626][T11632] get_compat_msghdr+0x8c/0x1c0 [ 781.612775][T11632] ___sys_recvmsg+0x19d/0x890 [ 781.617594][T11632] do_recvmmsg+0x682/0x1180 [ 781.622392][T11632] __sys_recvmmsg+0x113/0x450 [ 781.627205][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 781.633789][T11632] __do_fast_syscall_32+0xa2/0x100 [ 781.639049][T11632] do_fast_syscall_32+0x33/0x70 [ 781.644194][T11632] do_SYSENTER_32+0x1b/0x20 [ 781.648824][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 781.655417][T11632] [ 781.657806][T11632] Uninit was stored to memory at: [ 781.663130][T11632] __get_compat_msghdr+0x514/0x750 [ 781.668373][T11632] get_compat_msghdr+0x8c/0x1c0 [ 781.673521][T11632] ___sys_recvmsg+0x19d/0x890 [ 781.678334][T11632] do_recvmmsg+0x682/0x1180 [ 781.683130][T11632] __sys_recvmmsg+0x113/0x450 [ 781.687938][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 781.694492][T11632] __do_fast_syscall_32+0xa2/0x100 [ 781.699762][T11632] do_fast_syscall_32+0x33/0x70 [ 781.704928][T11632] do_SYSENTER_32+0x1b/0x20 [ 781.709572][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 781.716223][T11632] [ 781.718620][T11632] Local variable msg_sys created at: [ 781.724109][T11632] do_recvmmsg+0x5c/0x1180 [ 781.728656][T11632] __sys_recvmmsg+0x113/0x450 [ 781.888263][T11620] not chained 1040000 origins [ 781.893193][T11620] CPU: 0 PID: 11620 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 781.903495][T11620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 781.913665][T11620] Call Trace: [ 781.917033][T11620] [ 781.918054][T10952] udevd[10952]: inotify_add_watch(7, /dev/sdb, 10) failed: No such file or directory [ 781.920001][T11620] dump_stack_lvl+0x1c8/0x256 [ 781.934294][T11620] dump_stack+0x1a/0x1c [ 781.938617][T11620] kmsan_internal_chain_origin+0x78/0x120 [ 781.944498][T11620] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 781.950915][T11620] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 781.956883][T11620] ? ____sys_recvmsg+0x5c1/0x810 [ 781.961968][T11620] ? __get_compat_msghdr+0x5b/0x750 [ 781.967335][T11620] ? get_compat_msghdr+0x8c/0x1c0 [ 781.972502][T11620] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 781.978473][T11620] ? __get_compat_msghdr+0x5b/0x750 [ 781.983822][T11620] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 781.989798][T11620] ? should_fail+0x3f/0x810 [ 781.994451][T11620] ? __stack_depot_save+0x21/0x4b0 [ 781.999723][T11620] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 782.006124][T11620] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 782.012095][T11620] __msan_chain_origin+0xbd/0x140 [ 782.017267][T11620] __get_compat_msghdr+0x514/0x750 [ 782.022538][T11620] get_compat_msghdr+0x8c/0x1c0 [ 782.027553][T11620] ? ___sys_recvmsg+0xa9/0x890 [ 782.032456][T11620] ? do_recvmmsg+0x682/0x1180 [ 782.037271][T11620] ___sys_recvmsg+0x19d/0x890 [ 782.042084][T11620] ? do_recvmmsg+0x6e4/0x1180 [ 782.046909][T11620] ? __stack_depot_save+0x21/0x4b0 [ 782.052176][T11620] ? kmsan_internal_check_memory+0x94/0x530 [ 782.058233][T11620] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 782.064204][T11620] do_recvmmsg+0x682/0x1180 [ 782.068860][T11620] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 782.075273][T11620] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 782.081845][T11620] __sys_recvmmsg+0x113/0x450 [ 782.086667][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 782.093079][T11620] __do_fast_syscall_32+0xa2/0x100 [ 782.098334][T11620] ? exit_to_user_mode_prepare+0x119/0x220 [ 782.104290][T11620] do_fast_syscall_32+0x33/0x70 [ 782.109276][T11620] do_SYSENTER_32+0x1b/0x20 [ 782.113908][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 782.120388][T11620] RIP: 0023:0xf7fac549 [ 782.124558][T11620] 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 [ 782.144328][T11620] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 782.152882][T11620] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 782.160971][T11620] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 782.169060][T11620] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 782.177137][T11620] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 782.185213][T11620] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 782.193313][T11620] [ 782.202655][T11620] Uninit was stored to memory at: [ 782.207871][T11620] __get_compat_msghdr+0x514/0x750 [ 782.213666][T11620] get_compat_msghdr+0x8c/0x1c0 [ 782.218658][T11620] ___sys_recvmsg+0x19d/0x890 [ 782.223638][T11620] do_recvmmsg+0x682/0x1180 [ 782.228286][T11620] __sys_recvmmsg+0x113/0x450 [ 782.233254][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 782.239661][T11620] __do_fast_syscall_32+0xa2/0x100 [ 782.245079][T11620] do_fast_syscall_32+0x33/0x70 [ 782.249743][T11632] not chained 1050000 origins [ 782.250015][T11620] do_SYSENTER_32+0x1b/0x20 [ 782.254999][T11632] CPU: 1 PID: 11632 Comm: syz-executor.4 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 782.259279][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 782.269431][T11632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 782.269485][T11632] Call Trace: [ 782.269513][T11632] [ 782.269541][T11632] dump_stack_lvl+0x1c8/0x256 [ 782.275902][T11620] [ 782.285920][T11632] dump_stack+0x1a/0x1c [ 782.286048][T11632] kmsan_internal_chain_origin+0x78/0x120 [ 782.289311][T11620] Uninit was stored to memory at: [ 782.289429][T11620] __get_compat_msghdr+0x514/0x750 [ 782.292258][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 782.297001][T11620] get_compat_msghdr+0x8c/0x1c0 [ 782.299344][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 782.303560][T11620] ___sys_recvmsg+0x19d/0x890 [ 782.309237][T11632] ? ____sys_recvmsg+0x5c1/0x810 [ 782.314363][T11620] do_recvmmsg+0x682/0x1180 [ 782.319372][T11632] ? __get_compat_msghdr+0x5b/0x750 [ 782.325674][T11620] __sys_recvmmsg+0x113/0x450 [ 782.330455][T11632] ? get_compat_msghdr+0x8c/0x1c0 [ 782.336326][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 782.340935][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 782.345953][T11620] __do_fast_syscall_32+0xa2/0x100 [ 782.350390][T11632] ? __get_compat_msghdr+0x5b/0x750 [ 782.355656][T11620] do_fast_syscall_32+0x33/0x70 [ 782.360269][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 782.365386][T11620] do_SYSENTER_32+0x1b/0x20 [ 782.371550][T11632] ? should_fail+0x3f/0x810 [ 782.377419][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 782.382479][T11632] ? __stack_depot_save+0x21/0x4b0 [ 782.387740][T11620] [ 782.387755][T11620] Uninit was stored to memory at: [ 782.392592][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 782.398662][T11620] __get_compat_msghdr+0x514/0x750 [ 782.402974][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 782.407533][T11620] get_compat_msghdr+0x8c/0x1c0 [ 782.413872][T11632] __msan_chain_origin+0xbd/0x140 [ 782.413974][T11632] __get_compat_msghdr+0x514/0x750 [ 782.419095][T11620] ___sys_recvmsg+0x19d/0x890 [ 782.421450][T11632] get_compat_msghdr+0x8c/0x1c0 [ 782.426513][T11620] do_recvmmsg+0x682/0x1180 [ 782.432693][T11632] ? ___sys_recvmsg+0xa9/0x890 [ 782.432778][T11632] ? do_recvmmsg+0x682/0x1180 [ 782.437870][T11620] __sys_recvmmsg+0x113/0x450 [ 782.443693][T11632] ___sys_recvmsg+0x19d/0x890 [ 782.443779][T11632] ? do_recvmmsg+0x6e4/0x1180 [ 782.448601][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 782.453645][T11632] ? __stack_depot_save+0x21/0x4b0 [ 782.458800][T11620] __do_fast_syscall_32+0xa2/0x100 [ 782.463481][T11632] ? kmsan_internal_check_memory+0x94/0x530 [ 782.463601][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 782.468411][T11620] do_fast_syscall_32+0x33/0x70 [ 782.472945][T11632] do_recvmmsg+0x682/0x1180 [ 782.473055][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 782.477769][T11620] do_SYSENTER_32+0x1b/0x20 [ 782.482457][T11632] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 782.487183][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 782.491867][T11632] __sys_recvmmsg+0x113/0x450 [ 782.491972][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 782.496608][T11620] [ 782.496623][T11620] Uninit was stored to memory at: [ 782.502870][T11632] __do_fast_syscall_32+0xa2/0x100 [ 782.508120][T11620] __get_compat_msghdr+0x514/0x750 [ 782.513140][T11632] ? exit_to_user_mode_prepare+0x119/0x220 [ 782.513242][T11632] do_fast_syscall_32+0x33/0x70 [ 782.519126][T11620] get_compat_msghdr+0x8c/0x1c0 [ 782.524938][T11632] do_SYSENTER_32+0x1b/0x20 [ 782.525026][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 782.529848][T11620] ___sys_recvmsg+0x19d/0x890 [ 782.534356][T11632] RIP: 0023:0xf7f16549 [ 782.534412][T11632] 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 [ 782.540672][T11620] do_recvmmsg+0x682/0x1180 [ 782.545185][T11632] RSP: 002b:00000000f7ef05cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 782.545268][T11632] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 782.551790][T11620] __sys_recvmmsg+0x113/0x450 [ 782.558038][T11632] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 782.562823][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 782.568954][T11632] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 782.571287][T11620] __do_fast_syscall_32+0xa2/0x100 [ 782.576309][T11632] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 782.576361][T11632] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 782.581486][T11620] do_fast_syscall_32+0x33/0x70 [ 782.586620][T11632] [ 782.591147][T11632] Uninit was stored to memory at: [ 782.592539][T11620] do_SYSENTER_32+0x1b/0x20 [ 782.592631][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 782.592731][T11620] [ 782.592745][T11620] Uninit was stored to memory at: [ 782.592857][T11620] __get_compat_msghdr+0x514/0x750 [ 782.592934][T11620] get_compat_msghdr+0x8c/0x1c0 [ 782.593016][T11620] ___sys_recvmsg+0x19d/0x890 [ 782.597980][T11632] __get_compat_msghdr+0x514/0x750 [ 782.602820][T11620] do_recvmmsg+0x682/0x1180 [ 782.607352][T11632] get_compat_msghdr+0x8c/0x1c0 [ 782.613753][T11620] __sys_recvmmsg+0x113/0x450 [ 782.618448][T11632] ___sys_recvmsg+0x19d/0x890 [ 782.622588][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 782.642318][T11632] do_recvmmsg+0x682/0x1180 [ 782.646801][T11620] __do_fast_syscall_32+0xa2/0x100 [ 782.655317][T11632] __sys_recvmmsg+0x113/0x450 [ 782.663343][T11620] do_fast_syscall_32+0x33/0x70 [ 782.668024][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 782.676130][T11620] do_SYSENTER_32+0x1b/0x20 [ 782.682410][T11632] __do_fast_syscall_32+0xa2/0x100 [ 782.690389][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 782.695591][T11632] do_fast_syscall_32+0x33/0x70 [ 782.703618][T11620] [ 782.703633][T11620] Uninit was stored to memory at: [ 782.711598][T11632] do_SYSENTER_32+0x1b/0x20 [ 782.716653][T11620] __get_compat_msghdr+0x514/0x750 [ 782.719514][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 782.724606][T11620] get_compat_msghdr+0x8c/0x1c0 [ 782.729128][T11632] [ 782.729144][T11632] Uninit was stored to memory at: [ 782.735524][T11620] ___sys_recvmsg+0x19d/0x890 [ 782.737975][T11632] __get_compat_msghdr+0x514/0x750 [ 782.742976][T11620] do_recvmmsg+0x682/0x1180 [ 782.748082][T11632] get_compat_msghdr+0x8c/0x1c0 [ 782.753002][T11620] __sys_recvmmsg+0x113/0x450 [ 782.757701][T11632] ___sys_recvmsg+0x19d/0x890 [ 782.762884][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 782.767405][T11632] do_recvmmsg+0x682/0x1180 [ 782.772319][T11620] __do_fast_syscall_32+0xa2/0x100 [ 782.777011][T11632] __sys_recvmmsg+0x113/0x450 [ 782.781767][T11620] do_fast_syscall_32+0x33/0x70 [ 782.788024][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 782.792595][T11620] do_SYSENTER_32+0x1b/0x20 [ 782.797725][T11632] __do_fast_syscall_32+0xa2/0x100 [ 782.802470][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 782.807340][T11632] do_fast_syscall_32+0x33/0x70 [ 782.813647][T11620] [ 782.813664][T11620] Uninit was stored to memory at: [ 782.813780][T11620] __get_compat_msghdr+0x514/0x750 [ 782.818163][T11632] do_SYSENTER_32+0x1b/0x20 [ 782.823340][T11620] get_compat_msghdr+0x8c/0x1c0 [ 782.829682][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 782.834596][T11620] ___sys_recvmsg+0x19d/0x890 [ 782.836944][T11632] [ 782.836960][T11632] Uninit was stored to memory at: [ 782.837070][T11632] __get_compat_msghdr+0x514/0x750 [ 782.842043][T11620] do_recvmmsg+0x682/0x1180 [ 782.846547][T11632] get_compat_msghdr+0x8c/0x1c0 [ 782.851654][T11620] __sys_recvmmsg+0x113/0x450 [ 782.858074][T11632] ___sys_recvmsg+0x19d/0x890 [ 782.862992][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 782.865335][T11632] do_recvmmsg+0x682/0x1180 [ 782.870357][T11620] __do_fast_syscall_32+0xa2/0x100 [ 782.875113][T11632] __sys_recvmmsg+0x113/0x450 [ 782.880204][T11620] do_fast_syscall_32+0x33/0x70 [ 782.884790][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 782.889623][T11620] do_SYSENTER_32+0x1b/0x20 [ 782.894380][T11632] __do_fast_syscall_32+0xa2/0x100 [ 782.899036][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 782.905357][T11632] do_fast_syscall_32+0x33/0x70 [ 782.909842][T11620] [ 782.909859][T11620] Local variable msg_sys created at: [ 782.915034][T11632] do_SYSENTER_32+0x1b/0x20 [ 782.919696][T11620] do_recvmmsg+0x5c/0x1180 [ 782.924629][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 782.930851][T11620] __sys_recvmmsg+0x113/0x450 [ 782.935433][T11632] [ 783.027179][T11666] udevd[11666]: inotify_add_watch(7, /dev/sdc, 10) failed: No such file or directory [ 783.027944][T11632] Uninit was stored to memory at: [ 783.028069][T11632] __get_compat_msghdr+0x514/0x750 [ 783.125647][T11632] get_compat_msghdr+0x8c/0x1c0 [ 783.130649][T11632] ___sys_recvmsg+0x19d/0x890 [ 783.135571][T11632] do_recvmmsg+0x682/0x1180 [ 783.140203][T11632] __sys_recvmmsg+0x113/0x450 [ 783.145146][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 783.151547][T11632] __do_fast_syscall_32+0xa2/0x100 [ 783.156881][T11632] do_fast_syscall_32+0x33/0x70 [ 783.161958][T11632] do_SYSENTER_32+0x1b/0x20 [ 783.166609][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 783.173189][T11632] [ 783.175575][T11632] Uninit was stored to memory at: [ 783.180755][T11632] __get_compat_msghdr+0x514/0x750 [ 783.186106][T11632] get_compat_msghdr+0x8c/0x1c0 [ 783.191089][T11632] ___sys_recvmsg+0x19d/0x890 [ 783.196010][T11632] do_recvmmsg+0x682/0x1180 [ 783.200639][T11632] __sys_recvmmsg+0x113/0x450 [ 783.205565][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 783.212051][T11632] __do_fast_syscall_32+0xa2/0x100 [ 783.217307][T11632] do_fast_syscall_32+0x33/0x70 [ 783.222396][T11632] do_SYSENTER_32+0x1b/0x20 [ 783.227037][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 783.233630][T11632] [ 783.236016][T11632] Uninit was stored to memory at: [ 783.241214][T11632] __get_compat_msghdr+0x514/0x750 [ 783.246569][T11632] get_compat_msghdr+0x8c/0x1c0 [ 783.251550][T11632] ___sys_recvmsg+0x19d/0x890 [ 783.256494][T11632] do_recvmmsg+0x682/0x1180 [ 783.261130][T11632] __sys_recvmmsg+0x113/0x450 [ 783.266037][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 783.272522][T11632] __do_fast_syscall_32+0xa2/0x100 [ 783.277778][T11632] do_fast_syscall_32+0x33/0x70 [ 783.282864][T11632] do_SYSENTER_32+0x1b/0x20 [ 783.287524][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 783.294110][T11632] [ 783.296515][T11632] Uninit was stored to memory at: [ 783.301841][T11632] __get_compat_msghdr+0x514/0x750 [ 783.307085][T11632] get_compat_msghdr+0x8c/0x1c0 [ 783.312188][T11632] ___sys_recvmsg+0x19d/0x890 [ 783.317003][T11632] do_recvmmsg+0x682/0x1180 [ 783.320690][T11666] udevd[11666]: inotify_add_watch(7, /dev/sdc, 10) failed: No such file or directory [ 783.321617][T11632] __sys_recvmmsg+0x113/0x450 [ 783.321866][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 783.342605][T11632] __do_fast_syscall_32+0xa2/0x100 [ 783.347867][T11632] do_fast_syscall_32+0x33/0x70 [ 783.352950][T11632] do_SYSENTER_32+0x1b/0x20 [ 783.357581][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 783.364156][T11632] [ 783.366550][T11632] Local variable msg_sys created at: [ 783.371994][T11632] do_recvmmsg+0x5c/0x1180 [ 783.376540][T11632] __sys_recvmmsg+0x113/0x450 [ 783.725020][T11643] not chained 1060000 origins [ 783.729829][T11643] CPU: 0 PID: 11643 Comm: syz-executor.3 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 783.740132][T11643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 783.750302][T11643] Call Trace: [ 783.753663][T11643] [ 783.756673][T11643] dump_stack_lvl+0x1c8/0x256 [ 783.761536][T11643] dump_stack+0x1a/0x1c [ 783.765852][T11643] kmsan_internal_chain_origin+0x78/0x120 [ 783.771733][T11643] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 783.778148][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 783.784117][T11643] ? ____sys_recvmsg+0x5c1/0x810 [ 783.789187][T11643] ? __get_compat_msghdr+0x5b/0x750 [ 783.794518][T11643] ? get_compat_msghdr+0x8c/0x1c0 [ 783.799673][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 783.805657][T11643] ? __get_compat_msghdr+0x5b/0x750 [ 783.811012][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 783.816997][T11643] ? should_fail+0x3f/0x810 [ 783.821672][T11643] ? __stack_depot_save+0x21/0x4b0 [ 783.826943][T11643] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 783.833369][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 783.839349][T11643] __msan_chain_origin+0xbd/0x140 [ 783.844555][T11643] __get_compat_msghdr+0x514/0x750 [ 783.849852][T11643] get_compat_msghdr+0x8c/0x1c0 [ 783.854873][T11643] ? ___sys_recvmsg+0xa9/0x890 [ 783.859788][T11643] ? do_recvmmsg+0x682/0x1180 [ 783.864610][T11643] ___sys_recvmsg+0x19d/0x890 [ 783.869425][T11643] ? do_recvmmsg+0x6e4/0x1180 [ 783.874266][T11643] ? __stack_depot_save+0x21/0x4b0 [ 783.879540][T11643] ? kmsan_internal_check_memory+0x94/0x530 [ 783.885608][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 783.891584][T11643] do_recvmmsg+0x682/0x1180 [ 783.896248][T11643] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 783.902660][T11643] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 783.909254][T11643] __sys_recvmmsg+0x113/0x450 [ 783.914083][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 783.920493][T11643] __do_fast_syscall_32+0xa2/0x100 [ 783.925756][T11643] ? exit_to_user_mode_prepare+0x119/0x220 [ 783.931719][T11643] do_fast_syscall_32+0x33/0x70 [ 783.936703][T11643] do_SYSENTER_32+0x1b/0x20 [ 783.941346][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 783.947858][T11643] RIP: 0023:0xf7fc4549 [ 783.952032][T11643] 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 [ 783.971801][T11643] RSP: 002b:00000000f7f9e5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 783.980364][T11643] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 783.988459][T11643] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 783.996545][T11643] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 784.004632][T11643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 784.012711][T11643] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 784.020844][T11643] [ 784.029756][T11643] Uninit was stored to memory at: [ 784.035511][T11643] __get_compat_msghdr+0x514/0x750 [ 784.040761][T11643] get_compat_msghdr+0x8c/0x1c0 [ 784.045839][T11643] ___sys_recvmsg+0x19d/0x890 [ 784.050651][T11643] do_recvmmsg+0x682/0x1180 [ 784.055369][T11643] __sys_recvmmsg+0x113/0x450 [ 784.060195][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 784.066731][T11643] __do_fast_syscall_32+0xa2/0x100 [ 784.072072][T11643] do_fast_syscall_32+0x33/0x70 [ 784.077078][T11643] do_SYSENTER_32+0x1b/0x20 [ 784.081879][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 784.088369][T11643] [ 784.090754][T11643] Uninit was stored to memory at: [ 784.096084][T11643] __get_compat_msghdr+0x514/0x750 [ 784.101322][T11643] get_compat_msghdr+0x8c/0x1c0 [ 784.106442][T11643] ___sys_recvmsg+0x19d/0x890 [ 784.111250][T11643] do_recvmmsg+0x682/0x1180 [ 784.116017][T11643] __sys_recvmmsg+0x113/0x450 [ 784.120825][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 784.127380][T11643] __do_fast_syscall_32+0xa2/0x100 [ 784.132717][T11643] do_fast_syscall_32+0x33/0x70 [ 784.137701][T11643] do_SYSENTER_32+0x1b/0x20 [ 784.142483][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 784.148973][T11643] [ 784.151371][T11643] Uninit was stored to memory at: [ 784.156770][T11643] __get_compat_msghdr+0x514/0x750 [ 784.162110][T11643] get_compat_msghdr+0x8c/0x1c0 [ 784.167114][T11643] ___sys_recvmsg+0x19d/0x890 [ 784.172072][T11643] do_recvmmsg+0x682/0x1180 [ 784.176725][T11643] __sys_recvmmsg+0x113/0x450 [ 784.181544][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 784.188091][T11643] __do_fast_syscall_32+0xa2/0x100 [ 784.193446][T11643] do_fast_syscall_32+0x33/0x70 [ 784.198436][T11643] do_SYSENTER_32+0x1b/0x20 [ 784.203206][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 784.209696][T11643] [ 784.212217][T11643] Uninit was stored to memory at: [ 784.217419][T11643] __get_compat_msghdr+0x514/0x750 [ 784.222808][T11643] get_compat_msghdr+0x8c/0x1c0 [ 784.227788][T11643] ___sys_recvmsg+0x19d/0x890 [ 784.232777][T11643] do_recvmmsg+0x682/0x1180 [ 784.237445][T11643] __sys_recvmmsg+0x113/0x450 [ 784.242414][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 784.248805][T11643] __do_fast_syscall_32+0xa2/0x100 [ 784.254196][T11643] do_fast_syscall_32+0x33/0x70 [ 784.259184][T11643] do_SYSENTER_32+0x1b/0x20 [ 784.263953][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 784.270436][T11643] [ 784.272950][T11643] Uninit was stored to memory at: [ 784.278152][T11643] __get_compat_msghdr+0x514/0x750 [ 784.283466][T11643] get_compat_msghdr+0x8c/0x1c0 [ 784.288450][T11643] ___sys_recvmsg+0x19d/0x890 [ 784.291209][T11620] not chained 1070000 origins [ 784.293347][T11643] do_recvmmsg+0x682/0x1180 [ 784.293428][T11643] __sys_recvmmsg+0x113/0x450 [ 784.293506][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 784.298191][T11620] CPU: 1 PID: 11620 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 784.302780][T11643] __do_fast_syscall_32+0xa2/0x100 [ 784.307380][T11620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 784.313701][T11643] do_fast_syscall_32+0x33/0x70 [ 784.323780][T11620] Call Trace: [ 784.323810][T11620] [ 784.323836][T11620] dump_stack_lvl+0x1c8/0x256 [ 784.328960][T11643] do_SYSENTER_32+0x1b/0x20 [ 784.339037][T11620] dump_stack+0x1a/0x1c [ 784.344013][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 784.347233][T11620] kmsan_internal_chain_origin+0x78/0x120 [ 784.350164][T11643] [ 784.350180][T11643] Uninit was stored to memory at: [ 784.354849][T11620] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 784.354964][T11620] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 784.359542][T11643] __get_compat_msghdr+0x514/0x750 [ 784.363617][T11620] ? ____sys_recvmsg+0x5c1/0x810 [ 784.363705][T11620] ? __get_compat_msghdr+0x5b/0x750 [ 784.370013][T11643] get_compat_msghdr+0x8c/0x1c0 [ 784.375730][T11620] ? get_compat_msghdr+0x8c/0x1c0 [ 784.375816][T11620] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 784.378138][T11643] ___sys_recvmsg+0x19d/0x890 [ 784.383189][T11620] ? __get_compat_msghdr+0x5b/0x750 [ 784.383281][T11620] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 784.389494][T11643] do_recvmmsg+0x682/0x1180 [ 784.395311][T11620] ? should_fail+0x3f/0x810 [ 784.395410][T11620] ? __stack_depot_save+0x21/0x4b0 [ 784.400571][T11643] __sys_recvmmsg+0x113/0x450 [ 784.405520][T11620] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 784.405635][T11620] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 784.410808][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 784.415671][T11620] __msan_chain_origin+0xbd/0x140 [ 784.420759][T11643] __do_fast_syscall_32+0xa2/0x100 [ 784.426606][T11620] __get_compat_msghdr+0x514/0x750 [ 784.426718][T11620] get_compat_msghdr+0x8c/0x1c0 [ 784.431344][T11643] do_fast_syscall_32+0x33/0x70 [ 784.436551][T11620] ? ___sys_recvmsg+0xa9/0x890 [ 784.436634][T11620] ? do_recvmmsg+0x682/0x1180 [ 784.442482][T11643] do_SYSENTER_32+0x1b/0x20 [ 784.446927][T11620] ___sys_recvmsg+0x19d/0x890 [ 784.451422][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 784.456534][T11620] ? do_recvmmsg+0x6e4/0x1180 [ 784.456636][T11620] ? __stack_depot_save+0x21/0x4b0 [ 784.461304][T11643] [ 784.461319][T11643] Uninit was stored to memory at: [ 784.467551][T11620] ? kmsan_internal_check_memory+0x94/0x530 [ 784.473572][T11643] __get_compat_msghdr+0x514/0x750 [ 784.479671][T11620] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 784.484747][T11643] get_compat_msghdr+0x8c/0x1c0 [ 784.489799][T11620] do_recvmmsg+0x682/0x1180 [ 784.494963][T11643] ___sys_recvmsg+0x19d/0x890 [ 784.499777][T11620] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 784.504691][T11643] do_recvmmsg+0x682/0x1180 [ 784.509371][T11620] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 784.514097][T11643] __sys_recvmmsg+0x113/0x450 [ 784.518542][T11620] __sys_recvmmsg+0x113/0x450 [ 784.523280][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 784.529568][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 784.534333][T11643] __do_fast_syscall_32+0xa2/0x100 [ 784.539356][T11620] __do_fast_syscall_32+0xa2/0x100 [ 784.541743][T11643] do_fast_syscall_32+0x33/0x70 [ 784.546700][T11620] ? exit_to_user_mode_prepare+0x119/0x220 [ 784.552685][T11643] do_SYSENTER_32+0x1b/0x20 [ 784.557704][T11620] do_fast_syscall_32+0x33/0x70 [ 784.563579][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 784.568364][T11620] do_SYSENTER_32+0x1b/0x20 [ 784.572929][T11643] [ 784.577542][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 784.583852][T11643] Local variable msg_sys created at: [ 784.588289][T11620] RIP: 0023:0xf7fac549 [ 784.594812][T11643] do_recvmmsg+0x5c/0x1180 [ 784.599399][T11620] 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 [ 784.604182][T11643] __sys_recvmmsg+0x113/0x450 [ 784.610314][T11620] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 784.715668][T11620] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 784.723758][T11620] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 784.731835][T11620] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 784.739924][T11620] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 784.748010][T11620] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 784.756111][T11620] [ 784.763747][T11620] Uninit was stored to memory at: [ 784.768960][T11620] __get_compat_msghdr+0x514/0x750 [ 784.780409][T11620] get_compat_msghdr+0x8c/0x1c0 [ 784.785533][T11620] ___sys_recvmsg+0x19d/0x890 [ 784.790345][T11620] do_recvmmsg+0x682/0x1180 [ 784.795085][T11620] __sys_recvmmsg+0x113/0x450 [ 784.799890][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 784.806394][T11620] __do_fast_syscall_32+0xa2/0x100 [ 784.811651][T11620] do_fast_syscall_32+0x33/0x70 [ 784.816700][T11620] do_SYSENTER_32+0x1b/0x20 [ 784.821337][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 784.827931][T11620] [ 784.830317][T11620] Uninit was stored to memory at: [ 784.835616][T11620] __get_compat_msghdr+0x514/0x750 [ 784.840860][T11620] get_compat_msghdr+0x8c/0x1c0 [ 784.845954][T11620] ___sys_recvmsg+0x19d/0x890 [ 784.850764][T11620] do_recvmmsg+0x682/0x1180 [ 784.855497][T11620] __sys_recvmmsg+0x113/0x450 [ 784.860308][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 784.866805][T11620] __do_fast_syscall_32+0xa2/0x100 [ 784.872130][T11620] do_fast_syscall_32+0x33/0x70 [ 784.877105][T11620] do_SYSENTER_32+0x1b/0x20 [ 784.881830][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 784.888310][T11620] [ 784.890699][T11620] Uninit was stored to memory at: [ 784.895990][T11620] __get_compat_msghdr+0x514/0x750 [ 784.901225][T11620] get_compat_msghdr+0x8c/0x1c0 [ 784.906307][T11620] ___sys_recvmsg+0x19d/0x890 [ 784.911117][T11620] do_recvmmsg+0x682/0x1180 [ 784.915862][T11620] __sys_recvmmsg+0x113/0x450 [ 784.920671][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 784.927165][T11620] __do_fast_syscall_32+0xa2/0x100 [ 784.932497][T11620] do_fast_syscall_32+0x33/0x70 [ 784.937488][T11620] do_SYSENTER_32+0x1b/0x20 [ 784.942224][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 784.948703][T11620] [ 784.951085][T11620] Uninit was stored to memory at: [ 784.956386][T11620] __get_compat_msghdr+0x514/0x750 [ 784.961647][T11620] get_compat_msghdr+0x8c/0x1c0 [ 784.966743][T11620] ___sys_recvmsg+0x19d/0x890 [ 784.971557][T11620] do_recvmmsg+0x682/0x1180 [ 784.976292][T11620] __sys_recvmmsg+0x113/0x450 [ 784.981093][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 784.987596][T11620] __do_fast_syscall_32+0xa2/0x100 [ 784.992981][T11620] do_fast_syscall_32+0x33/0x70 [ 784.997963][T11620] do_SYSENTER_32+0x1b/0x20 [ 785.002770][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 785.009243][T11620] [ 785.011630][T11620] Uninit was stored to memory at: [ 785.016988][T11620] __get_compat_msghdr+0x514/0x750 [ 785.022396][T11620] get_compat_msghdr+0x8c/0x1c0 [ 785.027379][T11620] ___sys_recvmsg+0x19d/0x890 [ 785.032357][T11620] do_recvmmsg+0x682/0x1180 [ 785.036990][T11620] __sys_recvmmsg+0x113/0x450 [ 785.041964][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 785.048408][T11620] __do_fast_syscall_32+0xa2/0x100 [ 785.053841][T11620] do_fast_syscall_32+0x33/0x70 [ 785.058830][T11620] do_SYSENTER_32+0x1b/0x20 [ 785.063635][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 785.070113][T11620] [ 785.072663][T11620] Uninit was stored to memory at: [ 785.077857][T11620] __get_compat_msghdr+0x514/0x750 [ 785.083253][T11620] get_compat_msghdr+0x8c/0x1c0 [ 785.088234][T11620] ___sys_recvmsg+0x19d/0x890 [ 785.093197][T11620] do_recvmmsg+0x682/0x1180 [ 785.097832][T11620] __sys_recvmmsg+0x113/0x450 [ 785.102794][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 785.109188][T11620] __do_fast_syscall_32+0xa2/0x100 [ 785.114605][T11620] do_fast_syscall_32+0x33/0x70 [ 785.119590][T11620] do_SYSENTER_32+0x1b/0x20 [ 785.124377][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 785.130864][T11620] [ 785.133383][T11620] Uninit was stored to memory at: [ 785.138578][T11620] __get_compat_msghdr+0x514/0x750 [ 785.143959][T11620] get_compat_msghdr+0x8c/0x1c0 [ 785.148934][T11620] ___sys_recvmsg+0x19d/0x890 [ 785.153836][T11620] do_recvmmsg+0x682/0x1180 [ 785.158468][T11620] __sys_recvmmsg+0x113/0x450 [ 785.163448][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 785.169846][T11620] __do_fast_syscall_32+0xa2/0x100 [ 785.175262][T11620] do_fast_syscall_32+0x33/0x70 [ 785.180257][T11620] do_SYSENTER_32+0x1b/0x20 [ 785.185052][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 785.191538][T11620] [ 785.194075][T11620] Local variable msg_sys created at: [ 785.198374][T11632] not chained 1080000 origins [ 785.199421][T11620] do_recvmmsg+0x5c/0x1180 [ 785.208785][T11620] __sys_recvmmsg+0x113/0x450 [ 785.209724][T11632] CPU: 0 PID: 11632 Comm: syz-executor.4 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 785.223778][T11632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 785.234002][T11632] Call Trace: [ 785.237363][T11632] [ 785.240372][T11632] dump_stack_lvl+0x1c8/0x256 [ 785.245239][T11632] dump_stack+0x1a/0x1c [ 785.250427][T11632] kmsan_internal_chain_origin+0x78/0x120 [ 785.256305][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 785.262719][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 785.268722][T11632] ? ____sys_recvmsg+0x5c1/0x810 [ 785.273815][T11632] ? __get_compat_msghdr+0x5b/0x750 [ 785.279149][T11632] ? get_compat_msghdr+0x8c/0x1c0 [ 785.284306][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 785.290268][T11632] ? __get_compat_msghdr+0x5b/0x750 [ 785.295624][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 785.301599][T11632] ? should_fail+0x3f/0x810 [ 785.306248][T11632] ? __stack_depot_save+0x21/0x4b0 [ 785.311511][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 785.317919][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 785.323891][T11632] __msan_chain_origin+0xbd/0x140 [ 785.329067][T11632] __get_compat_msghdr+0x514/0x750 [ 785.334335][T11632] get_compat_msghdr+0x8c/0x1c0 [ 785.339322][T11632] ? ___sys_recvmsg+0xa9/0x890 [ 785.344214][T11632] ? do_recvmmsg+0x682/0x1180 [ 785.349028][T11632] ___sys_recvmsg+0x19d/0x890 [ 785.353837][T11632] ? do_recvmmsg+0x6e4/0x1180 [ 785.358671][T11632] ? __stack_depot_save+0x21/0x4b0 [ 785.363945][T11632] ? kmsan_internal_check_memory+0x94/0x530 [ 785.369999][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 785.375972][T11632] do_recvmmsg+0x682/0x1180 [ 785.380630][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 785.387040][T11632] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 785.393616][T11632] __sys_recvmmsg+0x113/0x450 [ 785.398450][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 785.404871][T11632] __do_fast_syscall_32+0xa2/0x100 [ 785.410123][T11632] ? exit_to_user_mode_prepare+0x119/0x220 [ 785.416084][T11632] do_fast_syscall_32+0x33/0x70 [ 785.421079][T11632] do_SYSENTER_32+0x1b/0x20 [ 785.425721][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 785.432209][T11632] RIP: 0023:0xf7f16549 [ 785.436382][T11632] 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 [ 785.456171][T11632] RSP: 002b:00000000f7ef05cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 785.464737][T11632] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 785.472826][T11632] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 785.480902][T11632] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 785.488988][T11632] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 785.497070][T11632] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 785.499618][T11620] not chained 1090000 origins [ 785.505121][T11632] [ 785.515869][T11620] CPU: 1 PID: 11620 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 785.517780][T11632] Uninit was stored to memory at: [ 785.526108][T11620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 785.526156][T11620] Call Trace: [ 785.526181][T11620] [ 785.526207][T11620] dump_stack_lvl+0x1c8/0x256 [ 785.526349][T11620] dump_stack+0x1a/0x1c [ 785.526462][T11620] kmsan_internal_chain_origin+0x78/0x120 [ 785.526584][T11620] ? up_read+0x36/0x1c0 [ 785.526693][T11620] ? ____sys_recvmsg+0x5c1/0x810 [ 785.526784][T11620] ? __get_compat_msghdr+0x5b/0x750 [ 785.526869][T11620] ? get_compat_msghdr+0x8c/0x1c0 [ 785.526955][T11620] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 785.527064][T11620] ? __get_compat_msghdr+0x5b/0x750 [ 785.527153][T11620] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 785.527270][T11620] ? should_fail+0x3f/0x810 [ 785.527373][T11620] ? __stack_depot_save+0x21/0x4b0 [ 785.527480][T11620] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 785.527592][T11620] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 785.527698][T11620] __msan_chain_origin+0xbd/0x140 [ 785.527795][T11620] __get_compat_msghdr+0x514/0x750 [ 785.527902][T11620] get_compat_msghdr+0x8c/0x1c0 [ 785.533130][T11632] __get_compat_msghdr+0x514/0x750 [ 785.543037][T11620] ? ___sys_recvmsg+0xa9/0x890 [ 785.543123][T11620] ? do_recvmmsg+0x682/0x1180 [ 785.546391][T11632] get_compat_msghdr+0x8c/0x1c0 [ 785.549345][T11620] ___sys_recvmsg+0x19d/0x890 [ 785.554122][T11632] ___sys_recvmsg+0x19d/0x890 [ 785.558191][T11620] ? do_recvmmsg+0x6e4/0x1180 [ 785.564017][T11632] do_recvmmsg+0x682/0x1180 [ 785.568083][T11620] ? __stack_depot_save+0x21/0x4b0 [ 785.573078][T11632] __sys_recvmmsg+0x113/0x450 [ 785.578208][T11620] ? kmsan_internal_check_memory+0x94/0x530 [ 785.583375][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 785.589124][T11620] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 785.594375][T11632] __do_fast_syscall_32+0xa2/0x100 [ 785.600125][T11620] do_recvmmsg+0x682/0x1180 [ 785.604681][T11632] do_fast_syscall_32+0x33/0x70 [ 785.609754][T11620] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 785.616060][T11632] do_SYSENTER_32+0x1b/0x20 [ 785.621817][T11620] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 785.626893][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 785.632022][T11620] __sys_recvmmsg+0x113/0x450 [ 785.632127][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 785.636929][T11632] [ 785.636946][T11632] Uninit was stored to memory at: [ 785.642058][T11620] __do_fast_syscall_32+0xa2/0x100 [ 785.646960][T11632] __get_compat_msghdr+0x514/0x750 [ 785.651545][T11620] ? exit_to_user_mode_prepare+0x119/0x220 [ 785.656454][T11632] get_compat_msghdr+0x8c/0x1c0 [ 785.661066][T11620] do_fast_syscall_32+0x33/0x70 [ 785.665830][T11632] ___sys_recvmsg+0x19d/0x890 [ 785.670416][T11620] do_SYSENTER_32+0x1b/0x20 [ 785.674978][T11632] do_recvmmsg+0x682/0x1180 [ 785.680026][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 785.684766][T11632] __sys_recvmmsg+0x113/0x450 [ 785.690593][T11620] RIP: 0023:0xf7fac549 [ 785.696893][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 785.702638][T11620] 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 [ 785.702725][T11620] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 [ 785.707811][T11632] __do_fast_syscall_32+0xa2/0x100 [ 785.712313][T11620] ORIG_RAX: 0000000000000151 [ 785.712343][T11620] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 785.712404][T11620] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 785.717264][T11632] do_fast_syscall_32+0x33/0x70 [ 785.723501][T11620] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 785.723552][T11620] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 785.728067][T11632] do_SYSENTER_32+0x1b/0x20 [ 785.734481][T11620] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 785.734557][T11620] [ 785.738178][T11620] Uninit was stored to memory at: [ 785.740875][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 785.745936][T11620] __get_compat_msghdr+0x514/0x750 [ 785.751939][T11632] [ 785.751955][T11632] Uninit was stored to memory at: [ 785.754267][T11620] get_compat_msghdr+0x8c/0x1c0 [ 785.759378][T11632] __get_compat_msghdr+0x514/0x750 [ 785.764484][T11620] ___sys_recvmsg+0x19d/0x890 [ 785.769576][T11632] get_compat_msghdr+0x8c/0x1c0 [ 785.775464][T11620] do_recvmmsg+0x682/0x1180 [ 785.780299][T11632] ___sys_recvmsg+0x19d/0x890 [ 785.785236][T11620] __sys_recvmmsg+0x113/0x450 [ 785.789890][T11632] do_recvmmsg+0x682/0x1180 [ 785.794477][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 785.798963][T11632] __sys_recvmmsg+0x113/0x450 [ 785.805380][T11620] __do_fast_syscall_32+0xa2/0x100 [ 785.810038][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 785.814195][T11620] do_fast_syscall_32+0x33/0x70 [ 785.820415][T11632] __do_fast_syscall_32+0xa2/0x100 [ 785.840140][T11620] do_SYSENTER_32+0x1b/0x20 [ 785.846254][T11632] do_fast_syscall_32+0x33/0x70 [ 785.851387][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 785.856156][T11632] do_SYSENTER_32+0x1b/0x20 [ 785.864236][T11620] [ 785.864252][T11620] Uninit was stored to memory at: [ 785.872267][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 785.877216][T11620] __get_compat_msghdr+0x514/0x750 [ 785.885161][T11632] [ 785.885177][T11632] Uninit was stored to memory at: [ 785.885287][T11632] __get_compat_msghdr+0x514/0x750 [ 785.893230][T11620] get_compat_msghdr+0x8c/0x1c0 [ 785.897744][T11632] get_compat_msghdr+0x8c/0x1c0 [ 785.905808][T11620] ___sys_recvmsg+0x19d/0x890 [ 785.908812][T11632] ___sys_recvmsg+0x19d/0x890 [ 785.913903][T11620] do_recvmmsg+0x682/0x1180 [ 785.920228][T11632] do_recvmmsg+0x682/0x1180 [ 785.925423][T11620] __sys_recvmmsg+0x113/0x450 [ 785.927733][T11632] __sys_recvmmsg+0x113/0x450 [ 785.932825][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 785.937669][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 785.942861][T11620] __do_fast_syscall_32+0xa2/0x100 [ 785.947575][T11632] __do_fast_syscall_32+0xa2/0x100 [ 785.952513][T11620] do_fast_syscall_32+0x33/0x70 [ 785.956994][T11632] do_fast_syscall_32+0x33/0x70 [ 785.961765][T11620] do_SYSENTER_32+0x1b/0x20 [ 785.966465][T11632] do_SYSENTER_32+0x1b/0x20 [ 785.970967][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 785.977270][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 785.982045][T11620] [ 785.982060][T11620] Uninit was stored to memory at: [ 785.987149][T11632] [ 785.987164][T11632] Uninit was stored to memory at: [ 785.993586][T11620] __get_compat_msghdr+0x514/0x750 [ 785.998453][T11632] __get_compat_msghdr+0x514/0x750 [ 786.003561][T11620] get_compat_msghdr+0x8c/0x1c0 [ 786.008052][T11632] get_compat_msghdr+0x8c/0x1c0 [ 786.012983][T11620] ___sys_recvmsg+0x19d/0x890 [ 786.019296][T11632] ___sys_recvmsg+0x19d/0x890 [ 786.023890][T11620] do_recvmmsg+0x682/0x1180 [ 786.026216][T11632] do_recvmmsg+0x682/0x1180 [ 786.031240][T11620] __sys_recvmmsg+0x113/0x450 [ 786.037633][T11632] __sys_recvmmsg+0x113/0x450 [ 786.042827][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 786.045154][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 786.050175][T11620] __do_fast_syscall_32+0xa2/0x100 [ 786.055345][T11632] __do_fast_syscall_32+0xa2/0x100 [ 786.060218][T11620] do_fast_syscall_32+0x33/0x70 [ 786.065132][T11632] do_fast_syscall_32+0x33/0x70 [ 786.069825][T11620] do_SYSENTER_32+0x1b/0x20 [ 786.074569][T11632] do_SYSENTER_32+0x1b/0x20 [ 786.079096][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 786.083666][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 786.088341][T11620] [ 786.088357][T11620] Uninit was stored to memory at: [ 786.093078][T11632] [ 786.093093][T11632] Uninit was stored to memory at: [ 786.093209][T11632] __get_compat_msghdr+0x514/0x750 [ 786.099424][T11620] __get_compat_msghdr+0x514/0x750 [ 786.105641][T11632] get_compat_msghdr+0x8c/0x1c0 [ 786.110781][T11620] get_compat_msghdr+0x8c/0x1c0 [ 786.115955][T11632] ___sys_recvmsg+0x19d/0x890 [ 786.120827][T11620] ___sys_recvmsg+0x19d/0x890 [ 786.125744][T11632] do_recvmmsg+0x682/0x1180 [ 786.130267][T11620] do_recvmmsg+0x682/0x1180 [ 786.134831][T11632] __sys_recvmmsg+0x113/0x450 [ 786.141179][T11620] __sys_recvmmsg+0x113/0x450 [ 786.147574][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 786.149923][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 786.155009][T11632] __do_fast_syscall_32+0xa2/0x100 [ 786.157368][T11620] __do_fast_syscall_32+0xa2/0x100 [ 786.162458][T11632] do_fast_syscall_32+0x33/0x70 [ 786.167568][T11620] do_fast_syscall_32+0x33/0x70 [ 786.172748][T11632] do_SYSENTER_32+0x1b/0x20 [ 786.177620][T11620] do_SYSENTER_32+0x1b/0x20 [ 786.182541][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 786.187229][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 786.191971][T11632] [ 786.191987][T11632] Uninit was stored to memory at: [ 786.192103][T11632] __get_compat_msghdr+0x514/0x750 [ 786.196492][T11620] [ 786.196507][T11620] Uninit was stored to memory at: [ 786.196616][T11620] __get_compat_msghdr+0x514/0x750 [ 786.200999][T11632] get_compat_msghdr+0x8c/0x1c0 [ 786.205760][T11620] get_compat_msghdr+0x8c/0x1c0 [ 786.210418][T11632] ___sys_recvmsg+0x19d/0x890 [ 786.216743][T11620] ___sys_recvmsg+0x19d/0x890 [ 786.223036][T11632] do_recvmmsg+0x682/0x1180 [ 786.228153][T11620] do_recvmmsg+0x682/0x1180 [ 786.233336][T11632] __sys_recvmmsg+0x113/0x450 [ 786.238240][T11620] __sys_recvmmsg+0x113/0x450 [ 786.243152][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 786.247675][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 786.252243][T11632] __do_fast_syscall_32+0xa2/0x100 [ 786.258589][T11620] __do_fast_syscall_32+0xa2/0x100 [ 786.264983][T11632] do_fast_syscall_32+0x33/0x70 [ 786.267339][T11620] do_fast_syscall_32+0x33/0x70 [ 786.272426][T11632] do_SYSENTER_32+0x1b/0x20 [ 786.274759][T11620] do_SYSENTER_32+0x1b/0x20 [ 786.279782][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 786.284977][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 786.290067][T11632] [ 786.290086][T11632] Local variable msg_sys created at: [ 786.295008][T11620] [ 786.299831][T11632] do_recvmmsg+0x5c/0x1180 [ 786.304595][T11620] Uninit was stored to memory at: [ 786.309256][T11632] __sys_recvmmsg+0x113/0x450 [ 786.313961][T11620] __get_compat_msghdr+0x514/0x750 [ 786.537057][T11620] get_compat_msghdr+0x8c/0x1c0 [ 786.542164][T11620] ___sys_recvmsg+0x19d/0x890 [ 786.546977][T11620] do_recvmmsg+0x682/0x1180 [ 786.551610][T11620] __sys_recvmmsg+0x113/0x450 [ 786.556565][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 786.563061][T11620] __do_fast_syscall_32+0xa2/0x100 [ 786.568307][T11620] do_fast_syscall_32+0x33/0x70 [ 786.573393][T11620] do_SYSENTER_32+0x1b/0x20 [ 786.578038][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 786.584628][T11620] [ 786.587012][T11620] Uninit was stored to memory at: [ 786.592274][T11620] __get_compat_msghdr+0x514/0x750 [ 786.597516][T11620] get_compat_msghdr+0x8c/0x1c0 [ 786.602602][T11620] ___sys_recvmsg+0x19d/0x890 [ 786.607411][T11620] do_recvmmsg+0x682/0x1180 [ 786.612141][T11620] __sys_recvmmsg+0x113/0x450 [ 786.616942][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 786.623431][T11620] __do_fast_syscall_32+0xa2/0x100 [ 786.628679][T11620] do_fast_syscall_32+0x33/0x70 [ 786.633760][T11620] do_SYSENTER_32+0x1b/0x20 [ 786.638391][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 786.644973][T11620] [ 786.647365][T11620] Local variable msg_sys created at: [ 786.652801][T11620] do_recvmmsg+0x5c/0x1180 [ 786.657343][T11620] __sys_recvmmsg+0x113/0x450 [ 787.025716][T11643] not chained 1100000 origins [ 787.030514][T11643] CPU: 1 PID: 11643 Comm: syz-executor.3 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 787.040808][T11643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 787.050980][T11643] Call Trace: [ 787.054352][T11643] [ 787.057358][T11643] dump_stack_lvl+0x1c8/0x256 [ 787.062227][T11643] dump_stack+0x1a/0x1c [ 787.066542][T11643] kmsan_internal_chain_origin+0x78/0x120 [ 787.072425][T11643] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 787.078833][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 787.084797][T11643] ? ____sys_recvmsg+0x5c1/0x810 [ 787.089876][T11643] ? __get_compat_msghdr+0x5b/0x750 [ 787.095205][T11643] ? get_compat_msghdr+0x8c/0x1c0 [ 787.100361][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 787.106331][T11643] ? __get_compat_msghdr+0x5b/0x750 [ 787.111662][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 787.117629][T11643] ? should_fail+0x3f/0x810 [ 787.122277][T11643] ? __stack_depot_save+0x21/0x4b0 [ 787.127541][T11643] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 787.133945][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 787.139907][T11643] __msan_chain_origin+0xbd/0x140 [ 787.145073][T11643] __get_compat_msghdr+0x514/0x750 [ 787.150341][T11643] get_compat_msghdr+0x8c/0x1c0 [ 787.155322][T11643] ? ___sys_recvmsg+0xa9/0x890 [ 787.160218][T11643] ? do_recvmmsg+0x682/0x1180 [ 787.165027][T11643] ___sys_recvmsg+0x19d/0x890 [ 787.169831][T11643] ? do_recvmmsg+0x6e4/0x1180 [ 787.174654][T11643] ? __stack_depot_save+0x21/0x4b0 [ 787.179913][T11643] ? kmsan_internal_check_memory+0x94/0x530 [ 787.185972][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 787.191942][T11643] do_recvmmsg+0x682/0x1180 [ 787.196600][T11643] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 787.203009][T11643] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 787.209578][T11643] __sys_recvmmsg+0x113/0x450 [ 787.214403][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 787.220817][T11643] __do_fast_syscall_32+0xa2/0x100 [ 787.226073][T11643] ? exit_to_user_mode_prepare+0x119/0x220 [ 787.232027][T11643] do_fast_syscall_32+0x33/0x70 [ 787.237047][T11643] do_SYSENTER_32+0x1b/0x20 [ 787.241678][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 787.248162][T11643] RIP: 0023:0xf7fc4549 [ 787.252330][T11643] 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 [ 787.272135][T11643] RSP: 002b:00000000f7f9e5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 787.280687][T11643] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 787.288777][T11643] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 787.296865][T11643] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 787.304944][T11643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 787.313020][T11643] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 787.321117][T11643] [ 787.327206][T11643] Uninit was stored to memory at: [ 787.332771][T11643] __get_compat_msghdr+0x514/0x750 [ 787.338015][T11643] get_compat_msghdr+0x8c/0x1c0 [ 787.343129][T11643] ___sys_recvmsg+0x19d/0x890 [ 787.347958][T11643] do_recvmmsg+0x682/0x1180 [ 787.352706][T11643] __sys_recvmmsg+0x113/0x450 [ 787.357565][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 787.364074][T11643] __do_fast_syscall_32+0xa2/0x100 [ 787.369320][T11643] do_fast_syscall_32+0x33/0x70 [ 787.374406][T11643] do_SYSENTER_32+0x1b/0x20 [ 787.379100][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 787.385708][T11643] [ 787.388112][T11643] Uninit was stored to memory at: [ 787.393487][T11643] __get_compat_msghdr+0x514/0x750 [ 787.398737][T11643] get_compat_msghdr+0x8c/0x1c0 [ 787.403821][T11643] ___sys_recvmsg+0x19d/0x890 [ 787.408632][T11643] do_recvmmsg+0x682/0x1180 [ 787.413371][T11643] __sys_recvmmsg+0x113/0x450 [ 787.418182][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 787.424685][T11643] __do_fast_syscall_32+0xa2/0x100 [ 787.429941][T11643] do_fast_syscall_32+0x33/0x70 [ 787.435033][T11643] do_SYSENTER_32+0x1b/0x20 [ 787.439675][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 787.446253][T11643] [ 787.448642][T11643] Uninit was stored to memory at: [ 787.453914][T11643] __get_compat_msghdr+0x514/0x750 [ 787.459152][T11643] get_compat_msghdr+0x8c/0x1c0 [ 787.464232][T11643] ___sys_recvmsg+0x19d/0x890 [ 787.469045][T11643] do_recvmmsg+0x682/0x1180 [ 787.473775][T11643] __sys_recvmmsg+0x113/0x450 [ 787.478599][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 787.485144][T11643] __do_fast_syscall_32+0xa2/0x100 [ 787.490418][T11643] do_fast_syscall_32+0x33/0x70 [ 787.495579][T11643] do_SYSENTER_32+0x1b/0x20 [ 787.500251][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 787.506910][T11643] [ 787.509313][T11643] Uninit was stored to memory at: [ 787.514672][T11643] __get_compat_msghdr+0x514/0x750 [ 787.519919][T11643] get_compat_msghdr+0x8c/0x1c0 [ 787.525069][T11643] ___sys_recvmsg+0x19d/0x890 [ 787.529885][T11643] do_recvmmsg+0x682/0x1180 [ 787.534711][T11643] __sys_recvmmsg+0x113/0x450 [ 787.539555][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 787.546115][T11643] __do_fast_syscall_32+0xa2/0x100 [ 787.551368][T11643] do_fast_syscall_32+0x33/0x70 [ 787.556516][T11643] do_SYSENTER_32+0x1b/0x20 [ 787.561153][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 787.567798][T11643] [ 787.570188][T11643] Uninit was stored to memory at: [ 787.575535][T11643] __get_compat_msghdr+0x514/0x750 [ 787.580778][T11643] get_compat_msghdr+0x8c/0x1c0 [ 787.585917][T11643] ___sys_recvmsg+0x19d/0x890 [ 787.590732][T11643] do_recvmmsg+0x682/0x1180 [ 787.595531][T11643] __sys_recvmmsg+0x113/0x450 [ 787.600341][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 787.606900][T11643] __do_fast_syscall_32+0xa2/0x100 [ 787.612241][T11643] do_fast_syscall_32+0x33/0x70 [ 787.617235][T11643] do_SYSENTER_32+0x1b/0x20 [ 787.622078][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 787.628566][T11643] [ 787.630970][T11643] Uninit was stored to memory at: [ 787.636326][T11643] __get_compat_msghdr+0x514/0x750 [ 787.641582][T11643] get_compat_msghdr+0x8c/0x1c0 [ 787.646702][T11643] ___sys_recvmsg+0x19d/0x890 [ 787.651508][T11643] do_recvmmsg+0x682/0x1180 [ 787.656298][T11643] __sys_recvmmsg+0x113/0x450 [ 787.661104][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 787.667656][T11643] __do_fast_syscall_32+0xa2/0x100 [ 787.673004][T11643] do_fast_syscall_32+0x33/0x70 [ 787.678031][T11643] do_SYSENTER_32+0x1b/0x20 [ 787.682809][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 787.689285][T11643] [ 787.691778][T11643] Uninit was stored to memory at: [ 787.696972][T11643] __get_compat_msghdr+0x514/0x750 [ 787.702379][T11643] get_compat_msghdr+0x8c/0x1c0 [ 787.707355][T11643] ___sys_recvmsg+0x19d/0x890 [ 787.712305][T11643] do_recvmmsg+0x682/0x1180 [ 787.716930][T11643] __sys_recvmmsg+0x113/0x450 [ 787.721875][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 787.728272][T11643] __do_fast_syscall_32+0xa2/0x100 [ 787.733635][T11643] do_fast_syscall_32+0x33/0x70 [ 787.738627][T11643] do_SYSENTER_32+0x1b/0x20 [ 787.743406][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 787.749884][T11643] [ 787.752439][T11643] Local variable msg_sys created at: [ 787.757830][T11643] do_recvmmsg+0x5c/0x1180 [ 787.762518][T11643] __sys_recvmmsg+0x113/0x450 [ 787.823582][T11632] not chained 1110000 origins [ 787.828412][T11632] CPU: 1 PID: 11632 Comm: syz-executor.4 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 787.838705][T11632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 787.848869][T11632] Call Trace: [ 787.852227][T11632] [ 787.855236][T11632] dump_stack_lvl+0x1c8/0x256 [ 787.860097][T11632] dump_stack+0x1a/0x1c [ 787.864436][T11632] kmsan_internal_chain_origin+0x78/0x120 [ 787.870323][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 787.876733][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 787.882698][T11632] ? ____sys_recvmsg+0x5c1/0x810 [ 787.887774][T11632] ? __get_compat_msghdr+0x5b/0x750 [ 787.893107][T11632] ? get_compat_msghdr+0x8c/0x1c0 [ 787.898263][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 787.904224][T11632] ? __get_compat_msghdr+0x5b/0x750 [ 787.909559][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 787.915562][T11632] ? should_fail+0x3f/0x810 [ 787.920219][T11632] ? __stack_depot_save+0x21/0x4b0 [ 787.925485][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 787.931886][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 787.937862][T11632] __msan_chain_origin+0xbd/0x140 [ 787.943038][T11632] __get_compat_msghdr+0x514/0x750 [ 787.948305][T11632] get_compat_msghdr+0x8c/0x1c0 [ 787.953286][T11632] ? ___sys_recvmsg+0xa9/0x890 [ 787.958169][T11632] ? do_recvmmsg+0x682/0x1180 [ 787.962980][T11632] ___sys_recvmsg+0x19d/0x890 [ 787.967794][T11632] ? do_recvmmsg+0x6e4/0x1180 [ 787.972621][T11632] ? __stack_depot_save+0x21/0x4b0 [ 787.977902][T11632] ? kmsan_internal_check_memory+0x94/0x530 [ 787.983982][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 787.989958][T11632] do_recvmmsg+0x682/0x1180 [ 787.994620][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 788.001031][T11632] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 788.007606][T11632] __sys_recvmmsg+0x113/0x450 [ 788.012430][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 788.018838][T11632] __do_fast_syscall_32+0xa2/0x100 [ 788.024093][T11632] ? exit_to_user_mode_prepare+0x119/0x220 [ 788.030052][T11632] do_fast_syscall_32+0x33/0x70 [ 788.035045][T11632] do_SYSENTER_32+0x1b/0x20 [ 788.039679][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 788.046153][T11632] RIP: 0023:0xf7f16549 [ 788.050328][T11632] 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 [ 788.070099][T11632] RSP: 002b:00000000f7ef05cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 788.078652][T11632] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 788.086740][T11632] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 788.094841][T11632] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 788.102918][T11632] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 788.111009][T11632] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 788.119115][T11632] [ 788.125230][T11632] Uninit was stored to memory at: [ 788.130443][T11632] __get_compat_msghdr+0x514/0x750 [ 788.136103][T11632] get_compat_msghdr+0x8c/0x1c0 [ 788.141086][T11632] ___sys_recvmsg+0x19d/0x890 [ 788.146006][T11632] do_recvmmsg+0x682/0x1180 [ 788.150645][T11632] __sys_recvmmsg+0x113/0x450 [ 788.155554][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 788.162005][T11632] __do_fast_syscall_32+0xa2/0x100 [ 788.167258][T11632] do_fast_syscall_32+0x33/0x70 [ 788.172336][T11632] do_SYSENTER_32+0x1b/0x20 [ 788.176973][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 788.183555][T11632] [ 788.185938][T11632] Uninit was stored to memory at: [ 788.191138][T11632] __get_compat_msghdr+0x514/0x750 [ 788.196550][T11632] get_compat_msghdr+0x8c/0x1c0 [ 788.201538][T11632] ___sys_recvmsg+0x19d/0x890 [ 788.206494][T11632] do_recvmmsg+0x682/0x1180 [ 788.211125][T11632] __sys_recvmmsg+0x113/0x450 [ 788.216090][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 788.222561][T11632] __do_fast_syscall_32+0xa2/0x100 [ 788.227814][T11632] do_fast_syscall_32+0x33/0x70 [ 788.232950][T11632] do_SYSENTER_32+0x1b/0x20 [ 788.237591][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 788.244235][T11632] [ 788.246628][T11632] Uninit was stored to memory at: [ 788.251947][T11632] __get_compat_msghdr+0x514/0x750 [ 788.257196][T11632] get_compat_msghdr+0x8c/0x1c0 [ 788.262339][T11632] ___sys_recvmsg+0x19d/0x890 [ 788.267142][T11632] do_recvmmsg+0x682/0x1180 [ 788.271858][T11632] __sys_recvmmsg+0x113/0x450 [ 788.276665][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 788.283159][T11632] __do_fast_syscall_32+0xa2/0x100 [ 788.288405][T11632] do_fast_syscall_32+0x33/0x70 [ 788.293511][T11632] do_SYSENTER_32+0x1b/0x20 [ 788.298140][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 788.304710][T11632] [ 788.307097][T11632] Uninit was stored to memory at: [ 788.312370][T11632] __get_compat_msghdr+0x514/0x750 [ 788.317605][T11632] get_compat_msghdr+0x8c/0x1c0 [ 788.322688][T11632] ___sys_recvmsg+0x19d/0x890 [ 788.327491][T11632] do_recvmmsg+0x682/0x1180 [ 788.332207][T11632] __sys_recvmmsg+0x113/0x450 [ 788.337031][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 788.343517][T11632] __do_fast_syscall_32+0xa2/0x100 [ 788.348764][T11632] do_fast_syscall_32+0x33/0x70 [ 788.353842][T11632] do_SYSENTER_32+0x1b/0x20 [ 788.358484][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 788.365065][T11632] [ 788.367475][T11632] Uninit was stored to memory at: [ 788.372792][T11632] __get_compat_msghdr+0x514/0x750 [ 788.378042][T11632] get_compat_msghdr+0x8c/0x1c0 [ 788.383162][T11632] ___sys_recvmsg+0x19d/0x890 [ 788.387971][T11632] do_recvmmsg+0x682/0x1180 [ 788.392762][T11632] __sys_recvmmsg+0x113/0x450 [ 788.398440][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 788.404996][T11632] __do_fast_syscall_32+0xa2/0x100 [ 788.410248][T11632] do_fast_syscall_32+0x33/0x70 [ 788.415388][T11632] do_SYSENTER_32+0x1b/0x20 [ 788.420019][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 788.426648][T11632] [ 788.429038][T11632] Uninit was stored to memory at: [ 788.434377][T11632] __get_compat_msghdr+0x514/0x750 [ 788.439622][T11632] get_compat_msghdr+0x8c/0x1c0 [ 788.444760][T11632] ___sys_recvmsg+0x19d/0x890 [ 788.449575][T11632] do_recvmmsg+0x682/0x1180 [ 788.454355][T11632] __sys_recvmmsg+0x113/0x450 [ 788.459165][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 788.465706][T11632] __do_fast_syscall_32+0xa2/0x100 [ 788.470952][T11632] do_fast_syscall_32+0x33/0x70 [ 788.476079][T11632] do_SYSENTER_32+0x1b/0x20 [ 788.480714][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 788.487337][T11632] [ 788.489727][T11632] Uninit was stored to memory at: [ 788.495009][T11632] __get_compat_msghdr+0x514/0x750 [ 788.500263][T11632] get_compat_msghdr+0x8c/0x1c0 [ 788.505400][T11632] ___sys_recvmsg+0x19d/0x890 [ 788.510207][T11632] do_recvmmsg+0x682/0x1180 [ 788.514990][T11632] __sys_recvmmsg+0x113/0x450 [ 788.519800][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 788.526331][T11632] __do_fast_syscall_32+0xa2/0x100 [ 788.531582][T11632] do_fast_syscall_32+0x33/0x70 [ 788.536704][T11632] do_SYSENTER_32+0x1b/0x20 [ 788.541338][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 788.548005][T11632] [ 788.550392][T11632] Local variable msg_sys created at: [ 788.555876][T11632] do_recvmmsg+0x5c/0x1180 [ 788.560423][T11632] __sys_recvmmsg+0x113/0x450 [ 788.568714][T11620] not chained 1120000 origins [ 788.573792][T11620] CPU: 0 PID: 11620 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 788.584089][T11620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 788.594274][T11620] Call Trace: [ 788.597634][T11620] [ 788.600647][T11620] dump_stack_lvl+0x1c8/0x256 [ 788.605513][T11620] dump_stack+0x1a/0x1c [ 788.609825][T11620] kmsan_internal_chain_origin+0x78/0x120 [ 788.615709][T11620] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 788.622111][T11620] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 788.628097][T11620] ? ____sys_recvmsg+0x5c1/0x810 [ 788.633177][T11620] ? __get_compat_msghdr+0x5b/0x750 [ 788.638522][T11620] ? get_compat_msghdr+0x8c/0x1c0 [ 788.643681][T11620] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 788.649645][T11620] ? __get_compat_msghdr+0x5b/0x750 [ 788.654982][T11620] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 788.660954][T11620] ? should_fail+0x3f/0x810 [ 788.665608][T11620] ? __stack_depot_save+0x21/0x4b0 [ 788.670867][T11620] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 788.677272][T11620] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 788.683240][T11620] __msan_chain_origin+0xbd/0x140 [ 788.688414][T11620] __get_compat_msghdr+0x514/0x750 [ 788.693698][T11620] get_compat_msghdr+0x8c/0x1c0 [ 788.698680][T11620] ? ___sys_recvmsg+0xa9/0x890 [ 788.703573][T11620] ? do_recvmmsg+0x682/0x1180 [ 788.708386][T11620] ___sys_recvmsg+0x19d/0x890 [ 788.713202][T11620] ? do_recvmmsg+0x6e4/0x1180 [ 788.718025][T11620] ? __stack_depot_save+0x21/0x4b0 [ 788.723327][T11620] ? kmsan_internal_check_memory+0x94/0x530 [ 788.729385][T11620] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 788.735352][T11620] do_recvmmsg+0x682/0x1180 [ 788.740007][T11620] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 788.746421][T11620] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 788.752999][T11620] __sys_recvmmsg+0x113/0x450 [ 788.757825][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 788.764238][T11620] __do_fast_syscall_32+0xa2/0x100 [ 788.769487][T11620] ? exit_to_user_mode_prepare+0x119/0x220 [ 788.775451][T11620] do_fast_syscall_32+0x33/0x70 [ 788.780440][T11620] do_SYSENTER_32+0x1b/0x20 [ 788.785075][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 788.791562][T11620] RIP: 0023:0xf7fac549 [ 788.795732][T11620] 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 [ 788.815505][T11620] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 788.824061][T11620] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 788.832158][T11620] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 788.840237][T11620] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 788.848318][T11620] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 788.856398][T11620] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 788.864526][T11620] [ 788.873174][T11620] Uninit was stored to memory at: [ 788.878389][T11620] __get_compat_msghdr+0x514/0x750 [ 788.884270][T11620] get_compat_msghdr+0x8c/0x1c0 [ 788.889272][T11620] ___sys_recvmsg+0x19d/0x890 [ 788.894164][T11620] do_recvmmsg+0x682/0x1180 [ 788.898794][T11620] __sys_recvmmsg+0x113/0x450 [ 788.903679][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 788.908455][T11632] not chained 1130000 origins [ 788.910026][T11620] __do_fast_syscall_32+0xa2/0x100 [ 788.914824][T11632] CPU: 1 PID: 11632 Comm: syz-executor.4 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 788.919895][T11620] do_fast_syscall_32+0x33/0x70 [ 788.930047][T11632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 788.930097][T11632] Call Trace: [ 788.930124][T11632] [ 788.935031][T11620] do_SYSENTER_32+0x1b/0x20 [ 788.945032][T11632] dump_stack_lvl+0x1c8/0x256 [ 788.948391][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 788.951340][T11632] dump_stack+0x1a/0x1c [ 788.955890][T11620] [ 788.960502][T11632] kmsan_internal_chain_origin+0x78/0x120 [ 788.966894][T11620] Uninit was stored to memory at: [ 788.970992][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 788.973497][T11620] __get_compat_msghdr+0x514/0x750 [ 788.979036][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 788.984111][T11620] get_compat_msghdr+0x8c/0x1c0 [ 788.990286][T11632] ? ____sys_recvmsg+0x5c1/0x810 [ 788.995455][T11620] ___sys_recvmsg+0x19d/0x890 [ 789.001195][T11632] ? __get_compat_msghdr+0x5b/0x750 [ 789.006106][T11620] do_recvmmsg+0x682/0x1180 [ 789.010978][T11632] ? get_compat_msghdr+0x8c/0x1c0 [ 789.015713][T11620] __sys_recvmmsg+0x113/0x450 [ 789.020852][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 789.025436][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 789.030371][T11632] ? __get_compat_msghdr+0x5b/0x750 [ 789.035108][T11620] __do_fast_syscall_32+0xa2/0x100 [ 789.040853][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 789.047148][T11620] do_fast_syscall_32+0x33/0x70 [ 789.052288][T11632] ? should_fail+0x3f/0x810 [ 789.057454][T11620] do_SYSENTER_32+0x1b/0x20 [ 789.063268][T11632] ? __stack_depot_save+0x21/0x4b0 [ 789.068183][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 789.072691][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 789.072806][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 789.077275][T11620] [ 789.077292][T11620] Uninit was stored to memory at: [ 789.082387][T11632] __msan_chain_origin+0xbd/0x140 [ 789.088861][T11620] __get_compat_msghdr+0x514/0x750 [ 789.095018][T11632] __get_compat_msghdr+0x514/0x750 [ 789.095129][T11632] get_compat_msghdr+0x8c/0x1c0 [ 789.100881][T11620] get_compat_msghdr+0x8c/0x1c0 [ 789.103216][T11632] ? ___sys_recvmsg+0xa9/0x890 [ 789.103301][T11632] ? do_recvmmsg+0x682/0x1180 [ 789.108301][T11620] ___sys_recvmsg+0x19d/0x890 [ 789.113330][T11632] ___sys_recvmsg+0x19d/0x890 [ 789.113416][T11632] ? do_recvmmsg+0x6e4/0x1180 [ 789.118536][T11620] do_recvmmsg+0x682/0x1180 [ 789.123695][T11632] ? __stack_depot_save+0x21/0x4b0 [ 789.123800][T11632] ? kmsan_internal_check_memory+0x94/0x530 [ 789.128617][T11620] __sys_recvmmsg+0x113/0x450 [ 789.133480][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 789.138297][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 789.142982][T11632] do_recvmmsg+0x682/0x1180 [ 789.143090][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 789.147714][T11620] __do_fast_syscall_32+0xa2/0x100 [ 789.152405][T11632] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 789.157133][T11620] do_fast_syscall_32+0x33/0x70 [ 789.161643][T11632] __sys_recvmmsg+0x113/0x450 [ 789.161751][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 789.166850][T11620] do_SYSENTER_32+0x1b/0x20 [ 789.172758][T11632] __do_fast_syscall_32+0xa2/0x100 [ 789.172851][T11632] ? exit_to_user_mode_prepare+0x119/0x220 [ 789.177512][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 789.183326][T11632] do_fast_syscall_32+0x33/0x70 [ 789.183418][T11632] do_SYSENTER_32+0x1b/0x20 [ 789.189627][T11620] [ 789.189643][T11620] Uninit was stored to memory at: [ 789.194132][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 789.200539][T11620] __get_compat_msghdr+0x514/0x750 [ 789.205556][T11632] RIP: 0023:0xf7f16549 [ 789.205613][T11632] 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 [ 789.212107][T11620] get_compat_msghdr+0x8c/0x1c0 [ 789.216891][T11632] RSP: 002b:00000000f7ef05cc EFLAGS: 00000296 [ 789.221573][T11620] ___sys_recvmsg+0x19d/0x890 [ 789.227820][T11632] ORIG_RAX: 0000000000000151 [ 789.227849][T11632] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 789.227909][T11632] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 789.232487][T11620] do_recvmmsg+0x682/0x1180 [ 789.237553][T11632] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 789.243424][T11620] __sys_recvmmsg+0x113/0x450 [ 789.249687][T11632] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 789.254604][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 789.259037][T11632] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 789.261368][T11620] __do_fast_syscall_32+0xa2/0x100 [ 789.266415][T11632] [ 789.269626][T11632] Uninit was stored to memory at: [ 789.272852][T11620] do_fast_syscall_32+0x33/0x70 [ 789.272937][T11620] do_SYSENTER_32+0x1b/0x20 [ 789.273014][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 789.273112][T11620] [ 789.278335][T11632] __get_compat_msghdr+0x514/0x750 [ 789.282417][T11620] Uninit was stored to memory at: [ 789.282528][T11620] __get_compat_msghdr+0x514/0x750 [ 789.302150][T11632] get_compat_msghdr+0x8c/0x1c0 [ 789.306985][T11620] get_compat_msghdr+0x8c/0x1c0 [ 789.313147][T11632] ___sys_recvmsg+0x19d/0x890 [ 789.317810][T11620] ___sys_recvmsg+0x19d/0x890 [ 789.322598][T11632] do_recvmmsg+0x682/0x1180 [ 789.330560][T11620] do_recvmmsg+0x682/0x1180 [ 789.338625][T11632] __sys_recvmmsg+0x113/0x450 [ 789.343180][T11620] __sys_recvmmsg+0x113/0x450 [ 789.351153][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 789.355896][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 789.363959][T11632] __do_fast_syscall_32+0xa2/0x100 [ 789.370194][T11620] __do_fast_syscall_32+0xa2/0x100 [ 789.378259][T11632] do_fast_syscall_32+0x33/0x70 [ 789.383416][T11620] do_fast_syscall_32+0x33/0x70 [ 789.386445][T11632] do_SYSENTER_32+0x1b/0x20 [ 789.391467][T11620] do_SYSENTER_32+0x1b/0x20 [ 789.396397][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 789.396508][T11632] [ 789.400983][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 789.407395][T11632] Uninit was stored to memory at: [ 789.409706][T11620] [ 789.409722][T11620] Uninit was stored to memory at: [ 789.414992][T11632] __get_compat_msghdr+0x514/0x750 [ 789.419987][T11620] __get_compat_msghdr+0x514/0x750 [ 789.425092][T11632] get_compat_msghdr+0x8c/0x1c0 [ 789.429922][T11620] get_compat_msghdr+0x8c/0x1c0 [ 789.434854][T11632] ___sys_recvmsg+0x19d/0x890 [ 789.439508][T11620] ___sys_recvmsg+0x19d/0x890 [ 789.444265][T11632] do_recvmmsg+0x682/0x1180 [ 789.448751][T11620] do_recvmmsg+0x682/0x1180 [ 789.453355][T11632] __sys_recvmmsg+0x113/0x450 [ 789.458048][T11620] __sys_recvmmsg+0x113/0x450 [ 789.462844][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 789.469084][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 789.475414][T11632] __do_fast_syscall_32+0xa2/0x100 [ 789.480510][T11620] __do_fast_syscall_32+0xa2/0x100 [ 789.485711][T11632] do_fast_syscall_32+0x33/0x70 [ 789.490542][T11620] do_fast_syscall_32+0x33/0x70 [ 789.495486][T11632] do_SYSENTER_32+0x1b/0x20 [ 789.499970][T11620] do_SYSENTER_32+0x1b/0x20 [ 789.504562][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 789.510884][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 789.513290][T11632] [ 789.513306][T11632] Uninit was stored to memory at: [ 789.519618][T11620] [ 789.519638][T11620] Uninit was stored to memory at: [ 789.519760][T11620] __get_compat_msghdr+0x514/0x750 [ 789.524876][T11632] __get_compat_msghdr+0x514/0x750 [ 789.527106][T11620] get_compat_msghdr+0x8c/0x1c0 [ 789.532204][T11632] get_compat_msghdr+0x8c/0x1c0 [ 789.537317][T11620] ___sys_recvmsg+0x19d/0x890 [ 789.542524][T11632] ___sys_recvmsg+0x19d/0x890 [ 789.547351][T11620] do_recvmmsg+0x682/0x1180 [ 789.552284][T11632] do_recvmmsg+0x682/0x1180 [ 789.556980][T11620] __sys_recvmmsg+0x113/0x450 [ 789.561650][T11632] __sys_recvmmsg+0x113/0x450 [ 789.566228][T11620] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 789.570731][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 789.575477][T11620] __do_fast_syscall_32+0xa2/0x100 [ 789.580176][T11632] __do_fast_syscall_32+0xa2/0x100 [ 789.586490][T11620] do_fast_syscall_32+0x33/0x70 [ 789.592834][T11632] do_fast_syscall_32+0x33/0x70 [ 789.597943][T11620] do_SYSENTER_32+0x1b/0x20 [ 789.603136][T11632] do_SYSENTER_32+0x1b/0x20 [ 789.607978][T11620] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 789.612904][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 789.617388][T11620] [ 789.617407][T11620] Local variable msg_sys created at: [ 789.621969][T11632] [ 789.621984][T11632] Uninit was stored to memory at: [ 789.628281][T11620] do_recvmmsg+0x5c/0x1180 [ 789.634784][T11632] __get_compat_msghdr+0x514/0x750 [ 789.636997][T11620] __sys_recvmmsg+0x113/0x450 [ 789.642088][T11632] get_compat_msghdr+0x8c/0x1c0 [ 789.792897][T11632] ___sys_recvmsg+0x19d/0x890 [ 789.797722][T11632] do_recvmmsg+0x682/0x1180 [ 789.802460][T11632] __sys_recvmmsg+0x113/0x450 [ 789.807266][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 789.813755][T11632] __do_fast_syscall_32+0xa2/0x100 [ 789.819009][T11632] do_fast_syscall_32+0x33/0x70 [ 789.824116][T11632] do_SYSENTER_32+0x1b/0x20 [ 789.828758][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 789.835353][T11632] [ 789.837763][T11632] Uninit was stored to memory at: [ 789.843068][T11632] __get_compat_msghdr+0x514/0x750 [ 789.848320][T11632] get_compat_msghdr+0x8c/0x1c0 [ 789.853416][T11632] ___sys_recvmsg+0x19d/0x890 [ 789.858236][T11632] do_recvmmsg+0x682/0x1180 [ 789.862985][T11632] __sys_recvmmsg+0x113/0x450 [ 789.867805][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 789.874309][T11632] __do_fast_syscall_32+0xa2/0x100 [ 789.879589][T11632] do_fast_syscall_32+0x33/0x70 [ 789.884700][T11632] do_SYSENTER_32+0x1b/0x20 [ 789.889345][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 789.895940][T11632] [ 789.898338][T11632] Uninit was stored to memory at: [ 789.903662][T11632] __get_compat_msghdr+0x514/0x750 [ 789.908906][T11632] get_compat_msghdr+0x8c/0x1c0 [ 789.914048][T11632] ___sys_recvmsg+0x19d/0x890 [ 789.918866][T11632] do_recvmmsg+0x682/0x1180 [ 789.923691][T11632] __sys_recvmmsg+0x113/0x450 [ 789.928514][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 789.935116][T11632] __do_fast_syscall_32+0xa2/0x100 [ 789.940385][T11632] do_fast_syscall_32+0x33/0x70 [ 789.945561][T11632] do_SYSENTER_32+0x1b/0x20 [ 789.950201][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 789.956859][T11632] [ 789.959249][T11632] Uninit was stored to memory at: [ 789.964556][T11632] __get_compat_msghdr+0x514/0x750 [ 789.969792][T11632] get_compat_msghdr+0x8c/0x1c0 [ 789.974866][T11632] ___sys_recvmsg+0x19d/0x890 [ 789.979671][T11632] do_recvmmsg+0x682/0x1180 [ 789.984399][T11632] __sys_recvmmsg+0x113/0x450 [ 789.989216][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 789.995772][T11632] __do_fast_syscall_32+0xa2/0x100 [ 790.001018][T11632] do_fast_syscall_32+0x33/0x70 [ 790.006164][T11632] do_SYSENTER_32+0x1b/0x20 [ 790.010794][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 790.017426][T11632] [ 790.019812][T11632] Local variable msg_sys created at: [ 790.025271][T11632] do_recvmmsg+0x5c/0x1180 [ 790.029811][T11632] __sys_recvmmsg+0x113/0x450 [ 790.246715][T11632] not chained 1140000 origins [ 790.251510][T11632] CPU: 1 PID: 11632 Comm: syz-executor.4 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 790.261805][T11632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 790.271964][T11632] Call Trace: [ 790.275317][T11632] [ 790.278321][T11632] dump_stack_lvl+0x1c8/0x256 [ 790.283188][T11632] dump_stack+0x1a/0x1c [ 790.287539][T11632] kmsan_internal_chain_origin+0x78/0x120 [ 790.293433][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 790.299840][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 790.305802][T11632] ? ____sys_recvmsg+0x5c1/0x810 [ 790.310875][T11632] ? __get_compat_msghdr+0x5b/0x750 [ 790.316211][T11632] ? get_compat_msghdr+0x8c/0x1c0 [ 790.321368][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 790.327344][T11632] ? __get_compat_msghdr+0x5b/0x750 [ 790.332682][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 790.338659][T11632] ? should_fail+0x3f/0x810 [ 790.343318][T11632] ? __stack_depot_save+0x21/0x4b0 [ 790.348679][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 790.355118][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 790.361098][T11632] __msan_chain_origin+0xbd/0x140 [ 790.366273][T11632] __get_compat_msghdr+0x514/0x750 [ 790.371549][T11632] get_compat_msghdr+0x8c/0x1c0 [ 790.376537][T11632] ? ___sys_recvmsg+0xa9/0x890 [ 790.381432][T11632] ? do_recvmmsg+0x682/0x1180 [ 790.386241][T11632] ___sys_recvmsg+0x19d/0x890 [ 790.391048][T11632] ? do_recvmmsg+0x6e4/0x1180 [ 790.395878][T11632] ? __stack_depot_save+0x21/0x4b0 [ 790.401146][T11632] ? kmsan_internal_check_memory+0x94/0x530 [ 790.407205][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 790.413177][T11632] do_recvmmsg+0x682/0x1180 [ 790.417857][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 790.424264][T11632] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 790.430841][T11632] __sys_recvmmsg+0x113/0x450 [ 790.435667][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 790.442079][T11632] __do_fast_syscall_32+0xa2/0x100 [ 790.447329][T11632] ? exit_to_user_mode_prepare+0x119/0x220 [ 790.453288][T11632] do_fast_syscall_32+0x33/0x70 [ 790.458274][T11632] do_SYSENTER_32+0x1b/0x20 [ 790.462909][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 790.469390][T11632] RIP: 0023:0xf7f16549 [ 790.473555][T11632] 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 [ 790.490361][T11643] not chained 1150000 origins [ 790.493277][T11632] RSP: 002b:00000000f7ef05cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 790.493357][T11632] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 790.514568][T11632] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 790.522633][T11632] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 790.530700][T11632] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 790.538773][T11632] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 790.546875][T11632] [ 790.549975][T11643] CPU: 0 PID: 11643 Comm: syz-executor.3 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 790.553119][T11632] Uninit was stored to memory at: [ 790.560217][T11643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 790.565715][T11632] __get_compat_msghdr+0x514/0x750 [ 790.575344][T11643] Call Trace: [ 790.575376][T11643] [ 790.575402][T11643] dump_stack_lvl+0x1c8/0x256 [ 790.580561][T11632] get_compat_msghdr+0x8c/0x1c0 [ 790.583863][T11643] dump_stack+0x1a/0x1c [ 790.586863][T11632] ___sys_recvmsg+0x19d/0x890 [ 790.591558][T11643] kmsan_internal_chain_origin+0x78/0x120 [ 790.596507][T11632] do_recvmmsg+0x682/0x1180 [ 790.600576][T11643] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 790.605325][T11632] __sys_recvmmsg+0x113/0x450 [ 790.610970][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 790.615546][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 790.621704][T11643] ? ____sys_recvmsg+0x5c1/0x810 [ 790.621792][T11643] ? __get_compat_msghdr+0x5b/0x750 [ 790.626449][T11632] __do_fast_syscall_32+0xa2/0x100 [ 790.632255][T11643] ? get_compat_msghdr+0x8c/0x1c0 [ 790.632341][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 790.638586][T11632] do_fast_syscall_32+0x33/0x70 [ 790.643524][T11643] ? __get_compat_msghdr+0x5b/0x750 [ 790.643615][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 790.648806][T11632] do_SYSENTER_32+0x1b/0x20 [ 790.653927][T11643] ? should_fail+0x3f/0x810 [ 790.654032][T11643] ? __stack_depot_save+0x21/0x4b0 [ 790.659030][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 790.664842][T11643] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 790.664958][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 790.669795][T11632] [ 790.669810][T11632] Uninit was stored to memory at: [ 790.674993][T11643] __msan_chain_origin+0xbd/0x140 [ 790.675093][T11643] __get_compat_msghdr+0x514/0x750 [ 790.675199][T11643] get_compat_msghdr+0x8c/0x1c0 [ 790.681052][T11632] __get_compat_msghdr+0x514/0x750 [ 790.685467][T11643] ? ___sys_recvmsg+0xa9/0x890 [ 790.685558][T11643] ? do_recvmmsg+0x682/0x1180 [ 790.690059][T11632] get_compat_msghdr+0x8c/0x1c0 [ 790.695179][T11643] ___sys_recvmsg+0x19d/0x890 [ 790.695265][T11643] ? do_recvmmsg+0x6e4/0x1180 [ 790.701593][T11632] ___sys_recvmsg+0x19d/0x890 [ 790.707855][T11643] ? __stack_depot_save+0x21/0x4b0 [ 790.713727][T11632] do_recvmmsg+0x682/0x1180 [ 790.715977][T11643] ? kmsan_internal_check_memory+0x94/0x530 [ 790.721002][T11632] __sys_recvmmsg+0x113/0x450 [ 790.726034][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 790.726150][T11643] do_recvmmsg+0x682/0x1180 [ 790.731227][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 790.736104][T11643] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 790.741271][T11632] __do_fast_syscall_32+0xa2/0x100 [ 790.746044][T11643] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 790.746155][T11643] __sys_recvmmsg+0x113/0x450 [ 790.750792][T11632] do_fast_syscall_32+0x33/0x70 [ 790.755659][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 790.760401][T11632] do_SYSENTER_32+0x1b/0x20 [ 790.765097][T11643] __do_fast_syscall_32+0xa2/0x100 [ 790.765189][T11643] ? exit_to_user_mode_prepare+0x119/0x220 [ 790.769851][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 790.774967][T11643] do_fast_syscall_32+0x33/0x70 [ 790.775059][T11643] do_SYSENTER_32+0x1b/0x20 [ 790.779554][T11632] [ 790.779571][T11632] Uninit was stored to memory at: [ 790.785447][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 790.785556][T11643] RIP: 0023:0xf7fc4549 [ 790.790303][T11632] __get_compat_msghdr+0x514/0x750 [ 790.796013][T11643] 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 [ 790.796099][T11643] RSP: 002b:00000000f7f9e5cc EFLAGS: 00000296 [ 790.800601][T11632] get_compat_msghdr+0x8c/0x1c0 [ 790.806839][T11643] ORIG_RAX: 0000000000000151 [ 790.806870][T11643] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 790.806930][T11643] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 790.813236][T11632] ___sys_recvmsg+0x19d/0x890 [ 790.818280][T11643] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 790.824786][T11632] do_recvmmsg+0x682/0x1180 [ 790.829382][T11643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 790.834315][T11632] __sys_recvmmsg+0x113/0x450 [ 790.840466][T11643] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 790.845055][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 790.850101][T11643] [ 790.855966][T11632] __do_fast_syscall_32+0xa2/0x100 [ 790.862393][T11643] Uninit was stored to memory at: [ 790.867136][T11632] do_fast_syscall_32+0x33/0x70 [ 790.871808][T11643] __get_compat_msghdr+0x514/0x750 [ 790.874062][T11632] do_SYSENTER_32+0x1b/0x20 [ 790.878998][T11643] get_compat_msghdr+0x8c/0x1c0 [ 790.885410][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 790.889468][T11643] ___sys_recvmsg+0x19d/0x890 [ 790.894664][T11632] [ 790.894679][T11632] Uninit was stored to memory at: [ 790.914387][T11643] do_recvmmsg+0x682/0x1180 [ 790.920576][T11632] __get_compat_msghdr+0x514/0x750 [ 790.925408][T11643] __sys_recvmmsg+0x113/0x450 [ 790.930103][T11632] get_compat_msghdr+0x8c/0x1c0 [ 790.938156][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 790.946235][T11632] ___sys_recvmsg+0x19d/0x890 [ 790.950886][T11643] __do_fast_syscall_32+0xa2/0x100 [ 790.958946][T11632] do_recvmmsg+0x682/0x1180 [ 790.963493][T11643] do_fast_syscall_32+0x33/0x70 [ 790.971477][T11632] __sys_recvmmsg+0x113/0x450 [ 790.976219][T11643] do_SYSENTER_32+0x1b/0x20 [ 790.984300][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 790.990522][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 790.993615][T11632] __do_fast_syscall_32+0xa2/0x100 [ 790.998726][T11643] [ 790.998742][T11643] Uninit was stored to memory at: [ 791.003831][T11632] do_fast_syscall_32+0x33/0x70 [ 791.008749][T11643] __get_compat_msghdr+0x514/0x750 [ 791.013852][T11632] do_SYSENTER_32+0x1b/0x20 [ 791.018336][T11643] get_compat_msghdr+0x8c/0x1c0 [ 791.023267][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 791.029577][T11643] ___sys_recvmsg+0x19d/0x890 [ 791.034338][T11632] [ 791.036647][T11643] do_recvmmsg+0x682/0x1180 [ 791.041745][T11632] Uninit was stored to memory at: [ 791.041858][T11632] __get_compat_msghdr+0x514/0x750 [ 791.046246][T11643] __sys_recvmmsg+0x113/0x450 [ 791.051353][T11632] get_compat_msghdr+0x8c/0x1c0 [ 791.056091][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 791.060962][T11632] ___sys_recvmsg+0x19d/0x890 [ 791.067264][T11643] __do_fast_syscall_32+0xa2/0x100 [ 791.072025][T11632] do_recvmmsg+0x682/0x1180 [ 791.077131][T11643] do_fast_syscall_32+0x33/0x70 [ 791.081634][T11632] __sys_recvmmsg+0x113/0x450 [ 791.086554][T11643] do_SYSENTER_32+0x1b/0x20 [ 791.091159][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 791.095727][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 791.102058][T11632] __do_fast_syscall_32+0xa2/0x100 [ 791.108373][T11643] [ 791.108389][T11643] Uninit was stored to memory at: [ 791.113565][T11632] do_fast_syscall_32+0x33/0x70 [ 791.115980][T11643] __get_compat_msghdr+0x514/0x750 [ 791.120908][T11632] do_SYSENTER_32+0x1b/0x20 [ 791.125828][T11643] get_compat_msghdr+0x8c/0x1c0 [ 791.130955][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 791.135524][T11643] ___sys_recvmsg+0x19d/0x890 [ 791.140389][T11632] [ 791.140404][T11632] Uninit was stored to memory at: [ 791.146778][T11643] do_recvmmsg+0x682/0x1180 [ 791.151568][T11632] __get_compat_msghdr+0x514/0x750 [ 791.153870][T11643] __sys_recvmmsg+0x113/0x450 [ 791.158374][T11632] get_compat_msghdr+0x8c/0x1c0 [ 791.163460][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 791.168589][T11632] ___sys_recvmsg+0x19d/0x890 [ 791.173342][T11643] __do_fast_syscall_32+0xa2/0x100 [ 791.178209][T11632] do_recvmmsg+0x682/0x1180 [ 791.184514][T11643] do_fast_syscall_32+0x33/0x70 [ 791.189212][T11632] __sys_recvmmsg+0x113/0x450 [ 791.194384][T11643] do_SYSENTER_32+0x1b/0x20 [ 791.198903][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 791.203814][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 791.208493][T11632] __do_fast_syscall_32+0xa2/0x100 [ 791.213061][T11643] [ 791.213078][T11643] Uninit was stored to memory at: [ 791.213190][T11643] __get_compat_msghdr+0x514/0x750 [ 791.219323][T11632] do_fast_syscall_32+0x33/0x70 [ 791.225716][T11643] get_compat_msghdr+0x8c/0x1c0 [ 791.230847][T11632] do_SYSENTER_32+0x1b/0x20 [ 791.233242][T11643] ___sys_recvmsg+0x19d/0x890 [ 791.238264][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 791.243177][T11643] do_recvmmsg+0x682/0x1180 [ 791.248308][T11632] [ 791.248324][T11632] Uninit was stored to memory at: [ 791.252876][T11643] __sys_recvmmsg+0x113/0x450 [ 791.257833][T11632] __get_compat_msghdr+0x514/0x750 [ 791.264130][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 791.268825][T11632] get_compat_msghdr+0x8c/0x1c0 [ 791.271152][T11643] __do_fast_syscall_32+0xa2/0x100 [ 791.276256][T11632] ___sys_recvmsg+0x19d/0x890 [ 791.280739][T11643] do_fast_syscall_32+0x33/0x70 [ 791.285931][T11632] do_recvmmsg+0x682/0x1180 [ 791.290589][T11643] do_SYSENTER_32+0x1b/0x20 [ 791.295522][T11632] __sys_recvmmsg+0x113/0x450 [ 791.301822][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 791.306501][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 791.311618][T11643] [ 791.311633][T11643] Uninit was stored to memory at: [ 791.316205][T11632] __do_fast_syscall_32+0xa2/0x100 [ 791.321132][T11643] __get_compat_msghdr+0x514/0x750 [ 791.325827][T11632] do_fast_syscall_32+0x33/0x70 [ 791.330310][T11643] get_compat_msghdr+0x8c/0x1c0 [ 791.336636][T11632] do_SYSENTER_32+0x1b/0x20 [ 791.343008][T11643] ___sys_recvmsg+0x19d/0x890 [ 791.348126][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 791.350458][T11643] do_recvmmsg+0x682/0x1180 [ 791.355565][T11632] [ 791.355583][T11632] Local variable msg_sys created at: [ 791.360660][T11643] __sys_recvmmsg+0x113/0x450 [ 791.365628][T11632] do_recvmmsg+0x5c/0x1180 [ 791.370454][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 791.375059][T11632] __sys_recvmmsg+0x113/0x450 [ 791.379718][T11643] __do_fast_syscall_32+0xa2/0x100 [ 791.547869][T11643] do_fast_syscall_32+0x33/0x70 [ 791.552941][T11643] do_SYSENTER_32+0x1b/0x20 [ 791.557593][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 791.564179][T11643] [ 791.566607][T11643] Uninit was stored to memory at: [ 791.571934][T11643] __get_compat_msghdr+0x514/0x750 [ 791.577182][T11643] get_compat_msghdr+0x8c/0x1c0 [ 791.582234][T11643] ___sys_recvmsg+0x19d/0x890 [ 791.587047][T11643] do_recvmmsg+0x682/0x1180 [ 791.591765][T11643] __sys_recvmmsg+0x113/0x450 [ 791.596574][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 791.603061][T11643] __do_fast_syscall_32+0xa2/0x100 [ 791.608314][T11643] do_fast_syscall_32+0x33/0x70 [ 791.613384][T11643] do_SYSENTER_32+0x1b/0x20 [ 791.618023][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 791.624590][T11643] [ 791.626979][T11643] Uninit was stored to memory at: [ 791.632247][T11643] __get_compat_msghdr+0x514/0x750 [ 791.637488][T11643] get_compat_msghdr+0x8c/0x1c0 [ 791.642546][T11643] ___sys_recvmsg+0x19d/0x890 [ 791.647359][T11643] do_recvmmsg+0x682/0x1180 [ 791.652078][T11643] __sys_recvmmsg+0x113/0x450 [ 791.656902][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 791.663392][T11643] __do_fast_syscall_32+0xa2/0x100 [ 791.668658][T11643] do_fast_syscall_32+0x33/0x70 [ 791.673731][T11643] do_SYSENTER_32+0x1b/0x20 [ 791.678367][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 791.684934][T11643] [ 791.687322][T11643] Local variable msg_sys created at: [ 791.692762][T11643] do_recvmmsg+0x5c/0x1180 [ 791.697363][T11643] __sys_recvmmsg+0x113/0x450 [ 791.800191][T11632] not chained 1160000 origins [ 791.805124][T11632] CPU: 1 PID: 11632 Comm: syz-executor.4 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 791.815489][T11632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 791.825670][T11632] Call Trace: [ 791.829027][T11632] [ 791.832037][T11632] dump_stack_lvl+0x1c8/0x256 [ 791.836900][T11632] dump_stack+0x1a/0x1c [ 791.841221][T11632] kmsan_internal_chain_origin+0x78/0x120 [ 791.847101][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 791.853515][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 791.859475][T11632] ? ____sys_recvmsg+0x5c1/0x810 [ 791.864560][T11632] ? __get_compat_msghdr+0x5b/0x750 [ 791.869895][T11632] ? get_compat_msghdr+0x8c/0x1c0 [ 791.875069][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 791.881030][T11632] ? __get_compat_msghdr+0x5b/0x750 [ 791.886365][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 791.892338][T11632] ? should_fail+0x3f/0x810 [ 791.896994][T11632] ? __stack_depot_save+0x21/0x4b0 [ 791.902250][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 791.908654][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 791.914620][T11632] __msan_chain_origin+0xbd/0x140 [ 791.919792][T11632] __get_compat_msghdr+0x514/0x750 [ 791.925078][T11632] get_compat_msghdr+0x8c/0x1c0 [ 791.930062][T11632] ? ___sys_recvmsg+0xa9/0x890 [ 791.934956][T11632] ? do_recvmmsg+0x682/0x1180 [ 791.939782][T11632] ___sys_recvmsg+0x19d/0x890 [ 791.944587][T11632] ? do_recvmmsg+0x6e4/0x1180 [ 791.949411][T11632] ? __stack_depot_save+0x21/0x4b0 [ 791.954676][T11632] ? kmsan_internal_check_memory+0x94/0x530 [ 791.960727][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 791.966700][T11632] do_recvmmsg+0x682/0x1180 [ 791.971360][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 791.977780][T11632] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 791.984356][T11632] __sys_recvmmsg+0x113/0x450 [ 791.989191][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 791.995603][T11632] __do_fast_syscall_32+0xa2/0x100 [ 792.000853][T11632] ? exit_to_user_mode_prepare+0x119/0x220 [ 792.006807][T11632] do_fast_syscall_32+0x33/0x70 [ 792.011796][T11632] do_SYSENTER_32+0x1b/0x20 [ 792.016436][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 792.022929][T11632] RIP: 0023:0xf7f16549 [ 792.027094][T11632] 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 [ 792.046858][T11632] RSP: 002b:00000000f7ef05cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 792.055409][T11632] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 792.063496][T11632] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 792.071581][T11632] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 792.079656][T11632] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 792.087731][T11632] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 792.095851][T11632] [ 792.102565][T11632] Uninit was stored to memory at: [ 792.107800][T11632] __get_compat_msghdr+0x514/0x750 [ 792.113481][T11632] get_compat_msghdr+0x8c/0x1c0 [ 792.118463][T11632] ___sys_recvmsg+0x19d/0x890 [ 792.123374][T11632] do_recvmmsg+0x682/0x1180 [ 792.128004][T11632] __sys_recvmmsg+0x113/0x450 [ 792.132916][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 792.139311][T11632] __do_fast_syscall_32+0xa2/0x100 [ 792.144667][T11632] do_fast_syscall_32+0x33/0x70 [ 792.149650][T11632] do_SYSENTER_32+0x1b/0x20 [ 792.154384][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 792.160863][T11632] [ 792.163329][T11632] Uninit was stored to memory at: [ 792.168542][T11632] __get_compat_msghdr+0x514/0x750 [ 792.173886][T11632] get_compat_msghdr+0x8c/0x1c0 [ 792.178869][T11632] ___sys_recvmsg+0x19d/0x890 [ 792.183778][T11632] do_recvmmsg+0x682/0x1180 [ 792.188406][T11632] __sys_recvmmsg+0x113/0x450 [ 792.193312][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 792.199426][T11643] not chained 1170000 origins [ 792.199657][T11632] __do_fast_syscall_32+0xa2/0x100 [ 792.204615][T11643] CPU: 0 PID: 11643 Comm: syz-executor.3 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 792.209537][T11632] do_fast_syscall_32+0x33/0x70 [ 792.219690][T11643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 792.219737][T11643] Call Trace: [ 792.219767][T11643] [ 792.219793][T11643] dump_stack_lvl+0x1c8/0x256 [ 792.224736][T11632] do_SYSENTER_32+0x1b/0x20 [ 792.234726][T11643] dump_stack+0x1a/0x1c [ 792.238088][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 792.241047][T11643] kmsan_internal_chain_origin+0x78/0x120 [ 792.245808][T11632] [ 792.250233][T11643] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 792.254461][T11632] Uninit was stored to memory at: [ 792.260711][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 792.266596][T11632] __get_compat_msghdr+0x514/0x750 [ 792.268750][T11643] ? ____sys_recvmsg+0x5c1/0x810 [ 792.275072][T11632] get_compat_msghdr+0x8c/0x1c0 [ 792.280019][T11643] ? __get_compat_msghdr+0x5b/0x750 [ 792.285905][T11632] ___sys_recvmsg+0x19d/0x890 [ 792.290927][T11643] ? get_compat_msghdr+0x8c/0x1c0 [ 792.295945][T11632] do_recvmmsg+0x682/0x1180 [ 792.300712][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 792.305987][T11632] __sys_recvmmsg+0x113/0x450 [ 792.310598][T11643] ? __get_compat_msghdr+0x5b/0x750 [ 792.315739][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 792.320177][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 792.326060][T11632] __do_fast_syscall_32+0xa2/0x100 [ 792.330677][T11643] ? should_fail+0x3f/0x810 [ 792.335949][T11632] do_fast_syscall_32+0x33/0x70 [ 792.342099][T11643] ? __stack_depot_save+0x21/0x4b0 [ 792.342203][T11643] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 792.347979][T11632] do_SYSENTER_32+0x1b/0x20 [ 792.353104][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 792.353215][T11643] __msan_chain_origin+0xbd/0x140 [ 792.357681][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 792.362540][T11643] __get_compat_msghdr+0x514/0x750 [ 792.362653][T11643] get_compat_msghdr+0x8c/0x1c0 [ 792.367735][T11632] [ 792.367752][T11632] Uninit was stored to memory at: [ 792.373981][T11643] ? ___sys_recvmsg+0xa9/0x890 [ 792.374070][T11643] ? do_recvmmsg+0x682/0x1180 [ 792.378663][T11632] __get_compat_msghdr+0x514/0x750 [ 792.384382][T11643] ___sys_recvmsg+0x19d/0x890 [ 792.384468][T11643] ? do_recvmmsg+0x6e4/0x1180 [ 792.389487][T11632] get_compat_msghdr+0x8c/0x1c0 [ 792.395832][T11643] ? __stack_depot_save+0x21/0x4b0 [ 792.395934][T11643] ? kmsan_internal_check_memory+0x94/0x530 [ 792.401101][T11632] ___sys_recvmsg+0x19d/0x890 [ 792.405982][T11643] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 792.408383][T11632] do_recvmmsg+0x682/0x1180 [ 792.413441][T11643] do_recvmmsg+0x682/0x1180 [ 792.413550][T11643] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 792.418269][T11632] __sys_recvmmsg+0x113/0x450 [ 792.422956][T11643] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 792.428155][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 792.432839][T11643] __sys_recvmmsg+0x113/0x450 [ 792.432942][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 792.437593][T11632] __do_fast_syscall_32+0xa2/0x100 [ 792.442465][T11643] __do_fast_syscall_32+0xa2/0x100 [ 792.442559][T11643] ? exit_to_user_mode_prepare+0x119/0x220 [ 792.447650][T11632] do_fast_syscall_32+0x33/0x70 [ 792.453551][T11643] do_fast_syscall_32+0x33/0x70 [ 792.453643][T11643] do_SYSENTER_32+0x1b/0x20 [ 792.458319][T11632] do_SYSENTER_32+0x1b/0x20 [ 792.464129][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 792.464235][T11643] RIP: 0023:0xf7fc4549 [ 792.468724][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 792.473235][T11643] 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 [ 792.473322][T11643] RSP: 002b:00000000f7f9e5cc EFLAGS: 00000296 [ 792.479545][T11632] [ 792.479562][T11632] Uninit was stored to memory at: [ 792.484219][T11643] ORIG_RAX: 0000000000000151 [ 792.484250][T11643] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 792.484311][T11643] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 792.490820][T11632] __get_compat_msghdr+0x514/0x750 [ 792.496960][T11643] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 792.497017][T11643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 792.497070][T11643] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 792.501791][T11632] get_compat_msghdr+0x8c/0x1c0 [ 792.507987][T11643] [ 792.513161][T11632] ___sys_recvmsg+0x19d/0x890 [ 792.523620][T11643] Uninit was stored to memory at: [ 792.524130][T11632] do_recvmmsg+0x682/0x1180 [ 792.529027][T11643] __get_compat_msghdr+0x514/0x750 [ 792.533882][T11632] __sys_recvmmsg+0x113/0x450 [ 792.533982][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 792.534077][T11632] __do_fast_syscall_32+0xa2/0x100 [ 792.534164][T11632] do_fast_syscall_32+0x33/0x70 [ 792.534244][T11632] do_SYSENTER_32+0x1b/0x20 [ 792.534322][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 792.534420][T11632] [ 792.538904][T11643] get_compat_msghdr+0x8c/0x1c0 [ 792.543521][T11632] Uninit was stored to memory at: [ 792.543639][T11632] __get_compat_msghdr+0x514/0x750 [ 792.549846][T11643] ___sys_recvmsg+0x19d/0x890 [ 792.554007][T11632] get_compat_msghdr+0x8c/0x1c0 [ 792.560323][T11643] do_recvmmsg+0x682/0x1180 [ 792.580071][T11632] ___sys_recvmsg+0x19d/0x890 [ 792.586192][T11643] __sys_recvmmsg+0x113/0x450 [ 792.588553][T11632] do_recvmmsg+0x682/0x1180 [ 792.593640][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 792.598317][T11632] __sys_recvmmsg+0x113/0x450 [ 792.606359][T11643] __do_fast_syscall_32+0xa2/0x100 [ 792.614438][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 792.619535][T11643] do_fast_syscall_32+0x33/0x70 [ 792.627598][T11632] __do_fast_syscall_32+0xa2/0x100 [ 792.635624][T11643] do_SYSENTER_32+0x1b/0x20 [ 792.643690][T11632] do_fast_syscall_32+0x33/0x70 [ 792.648537][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 792.651587][T11632] do_SYSENTER_32+0x1b/0x20 [ 792.656327][T11643] [ 792.661281][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 792.665847][T11643] Uninit was stored to memory at: [ 792.665963][T11643] __get_compat_msghdr+0x514/0x750 [ 792.671000][T11632] [ 792.671014][T11632] Uninit was stored to memory at: [ 792.675755][T11643] get_compat_msghdr+0x8c/0x1c0 [ 792.675829][T11643] ___sys_recvmsg+0x19d/0x890 [ 792.682250][T11632] __get_compat_msghdr+0x514/0x750 [ 792.687268][T11643] do_recvmmsg+0x682/0x1180 [ 792.692203][T11632] get_compat_msghdr+0x8c/0x1c0 [ 792.696722][T11643] __sys_recvmmsg+0x113/0x450 [ 792.703136][T11632] ___sys_recvmsg+0x19d/0x890 [ 792.705477][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 792.710328][T11632] do_recvmmsg+0x682/0x1180 [ 792.715418][T11643] __do_fast_syscall_32+0xa2/0x100 [ 792.720560][T11632] __sys_recvmmsg+0x113/0x450 [ 792.725312][T11643] do_fast_syscall_32+0x33/0x70 [ 792.730184][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 792.734753][T11643] do_SYSENTER_32+0x1b/0x20 [ 792.739447][T11632] __do_fast_syscall_32+0xa2/0x100 [ 792.744189][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 792.748710][T11632] do_fast_syscall_32+0x33/0x70 [ 792.755016][T11643] [ 792.755032][T11643] Uninit was stored to memory at: [ 792.755146][T11643] __get_compat_msghdr+0x514/0x750 [ 792.759714][T11632] do_SYSENTER_32+0x1b/0x20 [ 792.765016][T11643] get_compat_msghdr+0x8c/0x1c0 [ 792.771273][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 792.776212][T11643] ___sys_recvmsg+0x19d/0x890 [ 792.781342][T11632] [ 792.781361][T11632] Local variable msg_sys created at: [ 792.785915][T11643] do_recvmmsg+0x682/0x1180 [ 792.790806][T11632] do_recvmmsg+0x5c/0x1180 [ 792.797204][T11643] __sys_recvmmsg+0x113/0x450 [ 792.801801][T11632] __sys_recvmmsg+0x113/0x450 [ 792.804132][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 792.985588][T11643] __do_fast_syscall_32+0xa2/0x100 [ 792.990856][T11643] do_fast_syscall_32+0x33/0x70 [ 792.995997][T11643] do_SYSENTER_32+0x1b/0x20 [ 793.000637][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 793.007247][T11643] [ 793.009634][T11643] Uninit was stored to memory at: [ 793.014904][T11643] __get_compat_msghdr+0x514/0x750 [ 793.020153][T11643] get_compat_msghdr+0x8c/0x1c0 [ 793.025242][T11643] ___sys_recvmsg+0x19d/0x890 [ 793.030070][T11643] do_recvmmsg+0x682/0x1180 [ 793.034787][T11643] __sys_recvmmsg+0x113/0x450 [ 793.039603][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 793.046090][T11643] __do_fast_syscall_32+0xa2/0x100 [ 793.051346][T11643] do_fast_syscall_32+0x33/0x70 [ 793.056483][T11643] do_SYSENTER_32+0x1b/0x20 [ 793.061119][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 793.067731][T11643] [ 793.070147][T11643] Uninit was stored to memory at: [ 793.075481][T11643] __get_compat_msghdr+0x514/0x750 [ 793.080722][T11643] get_compat_msghdr+0x8c/0x1c0 [ 793.085850][T11643] ___sys_recvmsg+0x19d/0x890 [ 793.090666][T11643] do_recvmmsg+0x682/0x1180 [ 793.095447][T11643] __sys_recvmmsg+0x113/0x450 [ 793.100265][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 793.106806][T11643] __do_fast_syscall_32+0xa2/0x100 [ 793.112143][T11643] do_fast_syscall_32+0x33/0x70 [ 793.117130][T11643] do_SYSENTER_32+0x1b/0x20 [ 793.121887][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 793.128376][T11643] [ 793.130767][T11643] Uninit was stored to memory at: [ 793.136102][T11643] __get_compat_msghdr+0x514/0x750 [ 793.141353][T11643] get_compat_msghdr+0x8c/0x1c0 [ 793.146469][T11643] ___sys_recvmsg+0x19d/0x890 [ 793.151295][T11643] do_recvmmsg+0x682/0x1180 [ 793.156071][T11643] __sys_recvmmsg+0x113/0x450 [ 793.160878][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 793.167425][T11643] __do_fast_syscall_32+0xa2/0x100 [ 793.172766][T11643] do_fast_syscall_32+0x33/0x70 [ 793.177754][T11643] do_SYSENTER_32+0x1b/0x20 [ 793.182517][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 793.189001][T11643] [ 793.191395][T11643] Uninit was stored to memory at: [ 793.196751][T11643] __get_compat_msghdr+0x514/0x750 [ 793.202081][T11643] get_compat_msghdr+0x8c/0x1c0 09:49:41 executing program 0: sched_setscheduler(0x0, 0x2, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5}, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000000000080eff95"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000480)='rcu_utilization\x00', r3}, 0x10) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r4 = creat(&(0x7f0000000240)='./file0\x00', 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000440), 0x80201, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000700)={0x18, 0x2, &(0x7f0000000780)=ANY=[@ANYBLOB="0000f9ffffffffffffff00006a3bbde447517c6da9c82a740a9dd58266c039e668ea20fdcb1f8a6d5ce71fbe1c325910ba54372f8722a0a7f93b578a55bb53d9bc63900e359eff6736b30ecf798d44715211cde67f4ff58f985c0a5ca0bdcaf8d8002a1bf91433075fbf178173fba8cc83bc8bb27205ad64341ac44f"], &(0x7f0000000180)='syzkaller\x00', 0x2, 0x17, &(0x7f00000001c0)=""/23, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000002c0), 0x8, 0x10, &(0x7f0000000300)={0x0, 0x0, 0xb8a4, 0x2}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000540)=[0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r5, 0x1]}, 0x80) fallocate(r4, 0x100000011, 0x0, 0x2811fdff) clock_gettime(0x0, &(0x7f0000000280)) syz_clone(0x40900280, 0x0, 0x0, 0x0, &(0x7f0000000a80), 0x0) socket$nl_route(0x10, 0x3, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000600)={[0x6]}, 0x8) 09:49:41 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000640)=ANY=[], 0x88) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000040000000000000000850000000e000000850000000e00000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x41}}, 0x10) connect$inet(r2, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000000), 0x0) sendmmsg(r2, &(0x7f0000007fc0), 0x800001d, 0x0) inotify_init1(0x0) 09:49:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) r2 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001540)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000f40)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000001180)=[{0x0}], 0x1, &(0x7f00000011c0)=""/47, 0x2f}, 0x41aa}, {{&(0x7f0000001300)=@nfc_llcp, 0x80, 0x0}, 0x4}], 0x3, 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r3, 0x890b, 0x0) 09:49:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) getpid() sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001540)=[{{&(0x7f0000000d40)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000680)=[{&(0x7f00000003c0)=""/124, 0x7c}, {&(0x7f0000000440)=""/86, 0x56}, {&(0x7f00000004c0)=""/96, 0x60}, {&(0x7f0000001780)=""/167, 0xa7}, {0x0}, {&(0x7f0000000640)}], 0x6, &(0x7f0000000700)=""/118, 0x76}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000e80)=""/191, 0xbf}, 0xc41}, {{&(0x7f0000000f40)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000fc0)=""/94, 0x5e}, {&(0x7f0000001040)=""/167, 0xa7}], 0x2, &(0x7f00000011c0)=""/47, 0x2f}}], 0x3, 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r3, 0x890b, 0x0) [ 793.207069][T11643] ___sys_recvmsg+0x19d/0x890 [ 793.212006][T11643] do_recvmmsg+0x682/0x1180 [ 793.216652][T11643] __sys_recvmmsg+0x113/0x450 [ 793.221466][T11643] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 793.228090][T11643] __do_fast_syscall_32+0xa2/0x100 [ 793.233427][T11643] do_fast_syscall_32+0x33/0x70 [ 793.238416][T11643] do_SYSENTER_32+0x1b/0x20 [ 793.243189][T11643] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 793.249676][T11643] [ 793.252217][T11643] Local variable msg_sys created at: [ 793.257578][T11643] do_recvmmsg+0x5c/0x1180 [ 793.262247][T11643] __sys_recvmmsg+0x113/0x450 [ 793.652247][T11632] not chained 1180000 origins [ 793.657186][T11632] CPU: 1 PID: 11632 Comm: syz-executor.4 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 793.667490][T11632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 793.677666][T11632] Call Trace: [ 793.681041][T11632] [ 793.684063][T11632] dump_stack_lvl+0x1c8/0x256 [ 793.688939][T11632] dump_stack+0x1a/0x1c [ 793.693273][T11632] kmsan_internal_chain_origin+0x78/0x120 [ 793.699170][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 793.705586][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 793.711562][T11632] ? ____sys_recvmsg+0x5c1/0x810 [ 793.716657][T11632] ? get_compat_msghdr+0x8c/0x1c0 [ 793.721827][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 793.727808][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 793.733788][T11632] ? should_fail+0x3f/0x810 [ 793.738449][T11632] ? __stack_depot_save+0x21/0x4b0 [ 793.743722][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 793.750140][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 793.756118][T11632] __msan_chain_origin+0xbd/0x140 [ 793.761297][T11632] __get_compat_msghdr+0x514/0x750 [ 793.766576][T11632] get_compat_msghdr+0x8c/0x1c0 [ 793.771571][T11632] ? ___sys_recvmsg+0xa9/0x890 [ 793.776482][T11632] ? do_recvmmsg+0x682/0x1180 [ 793.781309][T11632] ___sys_recvmsg+0x19d/0x890 [ 793.786124][T11632] ? do_recvmmsg+0x6e4/0x1180 [ 793.790964][T11632] ? __stack_depot_save+0x21/0x4b0 [ 793.796245][T11632] ? kmsan_internal_check_memory+0x94/0x530 [ 793.802366][T11632] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 793.808356][T11632] do_recvmmsg+0x682/0x1180 [ 793.813036][T11632] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 793.819458][T11632] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 793.826061][T11632] __sys_recvmmsg+0x113/0x450 [ 793.830898][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 793.837324][T11632] __do_fast_syscall_32+0xa2/0x100 [ 793.842585][T11632] ? exit_to_user_mode_prepare+0x119/0x220 [ 793.848548][T11632] do_fast_syscall_32+0x33/0x70 [ 793.853545][T11632] do_SYSENTER_32+0x1b/0x20 [ 793.858193][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 793.864682][T11632] RIP: 0023:0xf7f16549 [ 793.868861][T11632] 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 [ 793.888650][T11632] RSP: 002b:00000000f7ef05cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 793.897216][T11632] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 793.905318][T11632] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 793.913413][T11632] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 793.921493][T11632] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 793.929587][T11632] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 793.937709][T11632] [ 793.944090][T11632] Uninit was stored to memory at: [ 793.949307][T11632] __get_compat_msghdr+0x514/0x750 [ 793.955353][T11632] get_compat_msghdr+0x8c/0x1c0 [ 793.960349][T11632] ___sys_recvmsg+0x19d/0x890 [ 793.965281][T11632] do_recvmmsg+0x682/0x1180 [ 793.969934][T11632] __sys_recvmmsg+0x113/0x450 [ 793.974860][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 793.981261][T11632] __do_fast_syscall_32+0xa2/0x100 [ 793.986628][T11632] do_fast_syscall_32+0x33/0x70 [ 793.991622][T11632] do_SYSENTER_32+0x1b/0x20 [ 793.996353][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 794.002965][T11632] [ 794.005363][T11632] Uninit was stored to memory at: [ 794.010615][T11632] __get_compat_msghdr+0x514/0x750 [ 794.015969][T11632] get_compat_msghdr+0x8c/0x1c0 [ 794.020975][T11632] ___sys_recvmsg+0x19d/0x890 [ 794.025905][T11632] do_recvmmsg+0x682/0x1180 [ 794.030550][T11632] __sys_recvmmsg+0x113/0x450 [ 794.035458][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 794.041918][T11632] __do_fast_syscall_32+0xa2/0x100 [ 794.047164][T11632] do_fast_syscall_32+0x33/0x70 [ 794.052234][T11632] do_SYSENTER_32+0x1b/0x20 [ 794.056862][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 794.063462][T11632] [ 794.065857][T11632] Uninit was stored to memory at: [ 794.071062][T11632] __get_compat_msghdr+0x514/0x750 [ 794.076430][T11632] get_compat_msghdr+0x8c/0x1c0 [ 794.081428][T11632] ___sys_recvmsg+0x19d/0x890 [ 794.086363][T11632] do_recvmmsg+0x682/0x1180 [ 794.091002][T11632] __sys_recvmmsg+0x113/0x450 [ 794.095941][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 794.102425][T11632] __do_fast_syscall_32+0xa2/0x100 [ 794.107684][T11632] do_fast_syscall_32+0x33/0x70 [ 794.112775][T11632] do_SYSENTER_32+0x1b/0x20 [ 794.117411][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 794.123990][T11632] [ 794.126394][T11632] Uninit was stored to memory at: [ 794.131612][T11632] __get_compat_msghdr+0x514/0x750 [ 794.136968][T11632] get_compat_msghdr+0x8c/0x1c0 [ 794.142094][T11632] ___sys_recvmsg+0x19d/0x890 [ 794.146919][T11632] do_recvmmsg+0x682/0x1180 [ 794.151564][T11632] __sys_recvmmsg+0x113/0x450 [ 794.156489][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 794.162979][T11632] __do_fast_syscall_32+0xa2/0x100 [ 794.168234][T11632] do_fast_syscall_32+0x33/0x70 [ 794.173325][T11632] do_SYSENTER_32+0x1b/0x20 [ 794.177957][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 794.184545][T11632] [ 794.186943][T11632] Uninit was stored to memory at: [ 794.192256][T11632] __get_compat_msghdr+0x514/0x750 [ 794.197498][T11632] get_compat_msghdr+0x8c/0x1c0 [ 794.202592][T11632] ___sys_recvmsg+0x19d/0x890 [ 794.207408][T11632] do_recvmmsg+0x682/0x1180 [ 794.212140][T11632] __sys_recvmmsg+0x113/0x450 [ 794.216940][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 794.223467][T11632] __do_fast_syscall_32+0xa2/0x100 [ 794.228723][T11632] do_fast_syscall_32+0x33/0x70 [ 794.233814][T11632] do_SYSENTER_32+0x1b/0x20 [ 794.238441][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 794.245059][T11632] [ 794.247445][T11632] Uninit was stored to memory at: [ 794.252717][T11632] __get_compat_msghdr+0x514/0x750 [ 794.257956][T11632] get_compat_msghdr+0x8c/0x1c0 [ 794.263040][T11632] ___sys_recvmsg+0x19d/0x890 [ 794.267843][T11632] do_recvmmsg+0x682/0x1180 [ 794.272569][T11632] __sys_recvmmsg+0x113/0x450 [ 794.277377][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 794.283855][T11632] __do_fast_syscall_32+0xa2/0x100 [ 794.289109][T11632] do_fast_syscall_32+0x33/0x70 [ 794.294220][T11632] do_SYSENTER_32+0x1b/0x20 [ 794.298862][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 794.305456][T11632] [ 794.307849][T11632] Uninit was stored to memory at: [ 794.313138][T11632] __get_compat_msghdr+0x514/0x750 [ 794.318376][T11632] get_compat_msghdr+0x8c/0x1c0 [ 794.323478][T11632] ___sys_recvmsg+0x19d/0x890 [ 794.328317][T11632] do_recvmmsg+0x682/0x1180 [ 794.333128][T11632] __sys_recvmmsg+0x113/0x450 [ 794.337980][T11632] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 794.344565][T11632] __do_fast_syscall_32+0xa2/0x100 [ 794.349834][T11632] do_fast_syscall_32+0x33/0x70 [ 794.354986][T11632] do_SYSENTER_32+0x1b/0x20 [ 794.359635][T11632] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 794.366295][T11632] [ 794.368699][T11632] Local variable msg_sys created at: [ 794.374236][T11632] do_recvmmsg+0x5c/0x1180 [ 794.378794][T11632] __sys_recvmmsg+0x113/0x450 [ 795.268827][T11692] not chained 1190000 origins [ 795.275827][T11692] CPU: 1 PID: 11692 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 795.286131][T11692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 795.296303][T11692] Call Trace: [ 795.299660][T11692] [ 795.302673][T11692] dump_stack_lvl+0x1c8/0x256 [ 795.307539][T11692] dump_stack+0x1a/0x1c [ 795.311941][T11692] kmsan_internal_chain_origin+0x78/0x120 [ 795.317828][T11692] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 795.324236][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 795.330199][T11692] ? ____sys_recvmsg+0x5c1/0x810 [ 795.335276][T11692] ? __get_compat_msghdr+0x5b/0x750 [ 795.340656][T11692] ? get_compat_msghdr+0x8c/0x1c0 [ 795.345827][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 795.351796][T11692] ? __get_compat_msghdr+0x5b/0x750 [ 795.357142][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 795.363125][T11692] ? should_fail+0x3f/0x810 [ 795.367787][T11692] ? __stack_depot_save+0x21/0x4b0 [ 795.373054][T11692] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 795.379479][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 795.385452][T11692] __msan_chain_origin+0xbd/0x140 [ 795.390635][T11692] __get_compat_msghdr+0x514/0x750 [ 795.395906][T11692] get_compat_msghdr+0x8c/0x1c0 [ 795.400903][T11692] ? ___sys_recvmsg+0xa9/0x890 [ 795.405822][T11692] ? do_recvmmsg+0x682/0x1180 [ 795.410643][T11692] ___sys_recvmsg+0x19d/0x890 [ 795.415456][T11692] ? do_recvmmsg+0x6e4/0x1180 [ 795.420284][T11692] ? __stack_depot_save+0x21/0x4b0 [ 795.425554][T11692] ? kmsan_internal_check_memory+0x94/0x530 [ 795.431617][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 795.437597][T11692] do_recvmmsg+0x682/0x1180 [ 795.442269][T11692] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 795.448682][T11692] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 795.455263][T11692] __sys_recvmmsg+0x113/0x450 [ 795.460101][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 795.466563][T11692] __do_fast_syscall_32+0xa2/0x100 [ 795.471821][T11692] ? exit_to_user_mode_prepare+0x119/0x220 [ 795.477779][T11692] do_fast_syscall_32+0x33/0x70 [ 795.482797][T11692] do_SYSENTER_32+0x1b/0x20 [ 795.487444][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 795.493920][T11692] RIP: 0023:0xf7fac549 [ 795.498092][T11692] 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 [ 795.517860][T11692] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 795.526415][T11692] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 795.534508][T11692] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 795.542599][T11692] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 795.550680][T11692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 795.558789][T11692] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 795.566896][T11692] [ 795.570235][T11692] Uninit was stored to memory at: [ 795.575567][T11692] __get_compat_msghdr+0x514/0x750 [ 795.580812][T11692] get_compat_msghdr+0x8c/0x1c0 [ 795.585912][T11692] ___sys_recvmsg+0x19d/0x890 [ 795.590733][T11692] do_recvmmsg+0x682/0x1180 [ 795.595478][T11692] __sys_recvmmsg+0x113/0x450 [ 795.600288][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 795.606805][T11692] __do_fast_syscall_32+0xa2/0x100 [ 795.612150][T11692] do_fast_syscall_32+0x33/0x70 [ 795.617131][T11692] do_SYSENTER_32+0x1b/0x20 [ 795.621899][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 795.628380][T11692] [ 795.630795][T11692] Uninit was stored to memory at: [ 795.636177][T11692] __get_compat_msghdr+0x514/0x750 [ 795.641424][T11692] get_compat_msghdr+0x8c/0x1c0 [ 795.646566][T11692] ___sys_recvmsg+0x19d/0x890 [ 795.651375][T11692] do_recvmmsg+0x682/0x1180 [ 795.656169][T11692] __sys_recvmmsg+0x113/0x450 [ 795.660977][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 795.667485][T11692] __do_fast_syscall_32+0xa2/0x100 [ 795.672829][T11692] do_fast_syscall_32+0x33/0x70 [ 795.677916][T11692] do_SYSENTER_32+0x1b/0x20 [ 795.682705][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 795.689179][T11692] [ 795.691567][T11692] Uninit was stored to memory at: [ 795.696886][T11692] __get_compat_msghdr+0x514/0x750 [ 795.702258][T11692] get_compat_msghdr+0x8c/0x1c0 [ 795.707233][T11692] ___sys_recvmsg+0x19d/0x890 [ 795.712143][T11692] do_recvmmsg+0x682/0x1180 [ 795.716770][T11692] __sys_recvmmsg+0x113/0x450 [ 795.721585][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 795.728205][T11692] __do_fast_syscall_32+0xa2/0x100 [ 795.733612][T11692] do_fast_syscall_32+0x33/0x70 [ 795.738600][T11692] do_SYSENTER_32+0x1b/0x20 [ 795.743343][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 795.749835][T11692] [ 795.752370][T11692] Uninit was stored to memory at: [ 795.757563][T11692] __get_compat_msghdr+0x514/0x750 [ 795.762906][T11692] get_compat_msghdr+0x8c/0x1c0 [ 795.767887][T11692] ___sys_recvmsg+0x19d/0x890 [ 795.772802][T11692] do_recvmmsg+0x682/0x1180 [ 795.777441][T11692] __sys_recvmmsg+0x113/0x450 [ 795.782408][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 795.788845][T11692] __do_fast_syscall_32+0xa2/0x100 [ 795.794282][T11692] do_fast_syscall_32+0x33/0x70 [ 795.799267][T11692] do_SYSENTER_32+0x1b/0x20 [ 795.804056][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 795.810533][T11692] [ 795.813097][T11692] Uninit was stored to memory at: [ 795.818293][T11692] __get_compat_msghdr+0x514/0x750 [ 795.823649][T11692] get_compat_msghdr+0x8c/0x1c0 [ 795.828634][T11692] ___sys_recvmsg+0x19d/0x890 [ 795.833599][T11692] do_recvmmsg+0x682/0x1180 [ 795.838232][T11692] __sys_recvmmsg+0x113/0x450 [ 795.843206][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 795.849614][T11692] __do_fast_syscall_32+0xa2/0x100 [ 795.855024][T11692] do_fast_syscall_32+0x33/0x70 [ 795.860016][T11692] do_SYSENTER_32+0x1b/0x20 [ 795.864763][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 795.871237][T11692] [ 795.873766][T11692] Uninit was stored to memory at: [ 795.878954][T11692] __get_compat_msghdr+0x514/0x750 [ 795.884365][T11692] get_compat_msghdr+0x8c/0x1c0 [ 795.889363][T11692] ___sys_recvmsg+0x19d/0x890 [ 795.894328][T11692] do_recvmmsg+0x682/0x1180 [ 795.898952][T11692] __sys_recvmmsg+0x113/0x450 [ 795.903847][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 795.910250][T11692] __do_fast_syscall_32+0xa2/0x100 [ 795.915695][T11692] do_fast_syscall_32+0x33/0x70 [ 795.920696][T11692] do_SYSENTER_32+0x1b/0x20 [ 795.925490][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 795.932052][T11692] [ 795.934447][T11692] Uninit was stored to memory at: [ 795.939666][T11692] __get_compat_msghdr+0x514/0x750 [ 795.945090][T11692] get_compat_msghdr+0x8c/0x1c0 [ 795.950076][T11692] ___sys_recvmsg+0x19d/0x890 [ 795.955051][T11692] do_recvmmsg+0x682/0x1180 [ 795.959680][T11692] __sys_recvmmsg+0x113/0x450 [ 795.964639][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 09:49:44 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$SMC_PNETID_DEL(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)={0x2c, r1, 0x50d, 0x0, 0x0, {0x2, 0x0, 0x2}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x2, 'syz1\x00'}]}, 0x2c}, 0x1, 0x40030000000000}, 0x0) 09:49:44 executing program 3: syz_read_part_table(0x0, 0x3, &(0x7f0000001a00)=[{&(0x7f0000000340)="aa", 0xfdef}, {&(0x7f0000001500)='S', 0x1, 0xfffffffffffe0000}, {&(0x7f0000001800)="04", 0x1, 0x8001}]) 09:49:44 executing program 5: r0 = socket(0x15, 0x5, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, 0x0, 0x0) 09:49:44 executing program 1: r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f00000005c0)={0x2c, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_SEC_LEVEL={0xc, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_LEVELS={0x5}]}]}, 0x2c}}, 0x0) 09:49:44 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x1a, 0x0, 0x0, 0x0, 0x82e, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x5, 0x1}, 0x48) [ 795.971032][T11692] __do_fast_syscall_32+0xa2/0x100 [ 795.976401][T11692] do_fast_syscall_32+0x33/0x70 [ 795.981393][T11692] do_SYSENTER_32+0x1b/0x20 [ 795.986269][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 795.992832][T11692] [ 795.995221][T11692] Local variable msg_sys created at: [ 796.000604][T11692] do_recvmmsg+0x5c/0x1180 [ 796.005306][T11692] __sys_recvmmsg+0x113/0x450 [ 796.117833][T11699] loop3: detected capacity change from 0 to 264192 09:49:44 executing program 1: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r1 = dup(r0) bind$nfc_llcp(r1, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "9e648f94d2063ba5d5026a5350557ee362a73e52a132de87894b0da92e617b440ae1f102a06717a1f63de43ab6243ca30b2cf9ce43c984aa46b8798793e6d5", 0x20}, 0x60) write$binfmt_misc(r1, 0x0, 0x0) [ 796.316312][T11692] not chained 1200000 origins [ 796.321200][T11692] CPU: 1 PID: 11692 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 796.331502][T11692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 796.341681][T11692] Call Trace: [ 796.345039][T11692] [ 796.348044][T11692] dump_stack_lvl+0x1c8/0x256 [ 796.352901][T11692] dump_stack+0x1a/0x1c [ 796.357204][T11692] kmsan_internal_chain_origin+0x78/0x120 [ 796.363073][T11692] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 796.369467][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 796.375426][T11692] ? ____sys_recvmsg+0x5c1/0x810 [ 796.380488][T11692] ? __get_compat_msghdr+0x5b/0x750 [ 796.385802][T11692] ? get_compat_msghdr+0x8c/0x1c0 [ 796.390961][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 796.396937][T11692] ? __get_compat_msghdr+0x5b/0x750 [ 796.402284][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 796.408277][T11692] ? should_fail+0x3f/0x810 [ 796.412913][T11692] ? __stack_depot_save+0x21/0x4b0 [ 796.418165][T11692] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 796.424555][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 796.430500][T11692] __msan_chain_origin+0xbd/0x140 [ 796.435655][T11692] __get_compat_msghdr+0x514/0x750 [ 796.440907][T11692] get_compat_msghdr+0x8c/0x1c0 [ 796.445882][T11692] ? ___sys_recvmsg+0xa9/0x890 [ 796.450761][T11692] ? do_recvmmsg+0x682/0x1180 [ 796.455558][T11692] ___sys_recvmsg+0x19d/0x890 [ 796.460348][T11692] ? do_recvmmsg+0x6e4/0x1180 [ 796.465156][T11692] ? __stack_depot_save+0x21/0x4b0 [ 796.470415][T11692] ? kmsan_internal_check_memory+0x94/0x530 [ 796.476471][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 796.482425][T11692] do_recvmmsg+0x682/0x1180 [ 796.487072][T11692] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 796.493477][T11692] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 796.500062][T11692] __sys_recvmmsg+0x113/0x450 [ 796.504888][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 796.511296][T11692] __do_fast_syscall_32+0xa2/0x100 [ 796.516547][T11692] ? exit_to_user_mode_prepare+0x119/0x220 [ 796.522496][T11692] do_fast_syscall_32+0x33/0x70 [ 796.527478][T11692] do_SYSENTER_32+0x1b/0x20 [ 796.532102][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 796.538565][T11692] RIP: 0023:0xf7fac549 [ 796.542722][T11692] 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 [ 796.562492][T11692] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 796.571051][T11692] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 796.579140][T11692] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 796.587208][T11692] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 796.595284][T11692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 796.603349][T11692] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 796.611433][T11692] [ 796.619332][T11692] Uninit was stored to memory at: [ 796.625657][T11692] __get_compat_msghdr+0x514/0x750 [ 796.630913][T11692] get_compat_msghdr+0x8c/0x1c0 [ 796.636023][T11692] ___sys_recvmsg+0x19d/0x890 [ 796.640843][T11692] do_recvmmsg+0x682/0x1180 [ 796.645586][T11692] __sys_recvmmsg+0x113/0x450 [ 796.650412][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 796.656911][T11692] __do_fast_syscall_32+0xa2/0x100 [ 796.662248][T11692] do_fast_syscall_32+0x33/0x70 [ 796.667239][T11692] do_SYSENTER_32+0x1b/0x20 [ 796.671969][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 796.678509][T11692] [ 796.680904][T11692] Uninit was stored to memory at: [ 796.686211][T11692] __get_compat_msghdr+0x514/0x750 [ 796.691452][T11692] get_compat_msghdr+0x8c/0x1c0 [ 796.696542][T11692] ___sys_recvmsg+0x19d/0x890 [ 796.701351][T11692] do_recvmmsg+0x682/0x1180 [ 796.706091][T11692] __sys_recvmmsg+0x113/0x450 [ 796.710897][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 796.717380][T11692] __do_fast_syscall_32+0xa2/0x100 [ 796.722696][T11692] do_fast_syscall_32+0x33/0x70 [ 796.727675][T11692] do_SYSENTER_32+0x1b/0x20 [ 796.732416][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 796.738902][T11692] [ 796.741292][T11692] Uninit was stored to memory at: [ 796.746649][T11692] __get_compat_msghdr+0x514/0x750 [ 796.751974][T11692] get_compat_msghdr+0x8c/0x1c0 [ 796.756962][T11692] ___sys_recvmsg+0x19d/0x890 [ 796.761920][T11692] do_recvmmsg+0x682/0x1180 [ 796.766572][T11692] __sys_recvmmsg+0x113/0x450 [ 796.771384][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 796.777900][T11692] __do_fast_syscall_32+0xa2/0x100 [ 796.783233][T11692] do_fast_syscall_32+0x33/0x70 [ 796.788219][T11692] do_SYSENTER_32+0x1b/0x20 [ 796.792956][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 796.799480][T11692] [ 796.802023][T11692] Uninit was stored to memory at: [ 796.807234][T11692] __get_compat_msghdr+0x514/0x750 [ 796.812583][T11692] get_compat_msghdr+0x8c/0x1c0 [ 796.817560][T11692] ___sys_recvmsg+0x19d/0x890 [ 796.822519][T11692] do_recvmmsg+0x682/0x1180 [ 796.827152][T11692] __sys_recvmmsg+0x113/0x450 [ 796.832115][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 796.838535][T11692] __do_fast_syscall_32+0xa2/0x100 [ 796.843938][T11692] do_fast_syscall_32+0x33/0x70 [ 796.848933][T11692] do_SYSENTER_32+0x1b/0x20 [ 796.853726][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 796.860210][T11692] [ 796.862754][T11692] Uninit was stored to memory at: [ 796.867957][T11692] __get_compat_msghdr+0x514/0x750 [ 796.873358][T11692] get_compat_msghdr+0x8c/0x1c0 [ 796.878342][T11692] ___sys_recvmsg+0x19d/0x890 [ 796.883311][T11692] do_recvmmsg+0x682/0x1180 [ 796.887951][T11692] __sys_recvmmsg+0x113/0x450 [ 796.892917][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 796.899314][T11692] __do_fast_syscall_32+0xa2/0x100 [ 796.904717][T11692] do_fast_syscall_32+0x33/0x70 [ 796.909724][T11692] do_SYSENTER_32+0x1b/0x20 [ 796.914514][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 796.920992][T11692] [ 796.923507][T11692] Uninit was stored to memory at: [ 796.928695][T11692] __get_compat_msghdr+0x514/0x750 [ 796.934036][T11692] get_compat_msghdr+0x8c/0x1c0 [ 796.939033][T11692] ___sys_recvmsg+0x19d/0x890 [ 796.944016][T11692] do_recvmmsg+0x682/0x1180 [ 796.948674][T11692] __sys_recvmmsg+0x113/0x450 [ 796.953656][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 796.960067][T11692] __do_fast_syscall_32+0xa2/0x100 [ 796.965467][T11692] do_fast_syscall_32+0x33/0x70 09:49:45 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x401c5820, 0x0) [ 796.970478][T11692] do_SYSENTER_32+0x1b/0x20 [ 796.975289][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 796.981842][T11692] [ 796.984237][T11692] Uninit was stored to memory at: [ 796.989440][T11692] __get_compat_msghdr+0x514/0x750 [ 796.994833][T11692] get_compat_msghdr+0x8c/0x1c0 [ 796.999816][T11692] ___sys_recvmsg+0x19d/0x890 [ 797.004773][T11692] do_recvmmsg+0x682/0x1180 [ 797.009430][T11692] __sys_recvmmsg+0x113/0x450 [ 797.014387][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 797.020799][T11692] __do_fast_syscall_32+0xa2/0x100 [ 797.026201][T11692] do_fast_syscall_32+0x33/0x70 [ 797.031200][T11692] do_SYSENTER_32+0x1b/0x20 [ 797.036006][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 797.042574][T11692] [ 797.044971][T11692] Local variable msg_sys created at: [ 797.050328][T11692] do_recvmmsg+0x5c/0x1180 [ 797.055029][T11692] __sys_recvmmsg+0x113/0x450 09:49:45 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x1a, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x5, 0x1}, 0x48) [ 797.910201][T11692] not chained 1210000 origins [ 797.915151][T11692] CPU: 1 PID: 11692 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 797.925458][T11692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 797.935630][T11692] Call Trace: [ 797.938991][T11692] [ 797.942009][T11692] dump_stack_lvl+0x1c8/0x256 [ 797.946884][T11692] dump_stack+0x1a/0x1c [ 797.951202][T11692] kmsan_internal_chain_origin+0x78/0x120 [ 797.957082][T11692] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 797.963473][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 797.969361][T11692] ? ____sys_recvmsg+0x5c1/0x810 [ 797.974391][T11692] ? __get_compat_msghdr+0x5b/0x750 [ 797.979721][T11692] ? get_compat_msghdr+0x8c/0x1c0 [ 797.984875][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 797.990833][T11692] ? __get_compat_msghdr+0x5b/0x750 [ 797.996151][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 798.002046][T11692] ? should_fail+0x3f/0x810 [ 798.006649][T11692] ? __stack_depot_save+0x21/0x4b0 [ 798.011888][T11692] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 798.018308][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 798.024220][T11692] __msan_chain_origin+0xbd/0x140 [ 798.029398][T11692] __get_compat_msghdr+0x514/0x750 [ 798.034662][T11692] get_compat_msghdr+0x8c/0x1c0 [ 798.039622][T11692] ? ___sys_recvmsg+0xa9/0x890 [ 798.044453][T11692] ? do_recvmmsg+0x682/0x1180 [ 798.049202][T11692] ___sys_recvmsg+0x19d/0x890 [ 798.053959][T11692] ? do_recvmmsg+0x6e4/0x1180 [ 798.058715][T11692] ? __stack_depot_save+0x21/0x4b0 [ 798.063907][T11692] ? kmsan_internal_check_memory+0x94/0x530 [ 798.069903][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 798.075821][T11692] do_recvmmsg+0x682/0x1180 [ 798.080452][T11692] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 798.086787][T11692] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 798.093284][T11692] __sys_recvmmsg+0x113/0x450 [ 798.098035][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 798.104369][T11692] __do_fast_syscall_32+0xa2/0x100 [ 798.109568][T11692] ? exit_to_user_mode_prepare+0x119/0x220 [ 798.115516][T11692] do_fast_syscall_32+0x33/0x70 [ 798.120445][T11692] do_SYSENTER_32+0x1b/0x20 [ 798.125042][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 798.131524][T11692] RIP: 0023:0xf7fac549 [ 798.135694][T11692] 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 [ 798.155409][T11692] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 798.163891][T11692] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 798.171935][T11692] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 798.180009][T11692] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 798.188068][T11692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 798.196114][T11692] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 798.204156][T11692] [ 798.212563][T11692] Uninit was stored to memory at: [ 798.217786][T11692] __get_compat_msghdr+0x514/0x750 [ 798.223680][T11692] get_compat_msghdr+0x8c/0x1c0 [ 798.228674][T11692] ___sys_recvmsg+0x19d/0x890 [ 798.233594][T11692] do_recvmmsg+0x682/0x1180 [ 798.238229][T11692] __sys_recvmmsg+0x113/0x450 [ 798.243141][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 798.249538][T11692] __do_fast_syscall_32+0xa2/0x100 [ 798.254902][T11692] do_fast_syscall_32+0x33/0x70 [ 798.259887][T11692] do_SYSENTER_32+0x1b/0x20 [ 798.264644][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 798.271121][T11692] [ 798.273635][T11692] Uninit was stored to memory at: [ 798.278831][T11692] __get_compat_msghdr+0x514/0x750 [ 798.284233][T11692] get_compat_msghdr+0x8c/0x1c0 [ 798.289220][T11692] ___sys_recvmsg+0x19d/0x890 [ 798.294204][T11692] do_recvmmsg+0x682/0x1180 [ 798.298844][T11692] __sys_recvmmsg+0x113/0x450 [ 798.303768][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 798.310179][T11692] __do_fast_syscall_32+0xa2/0x100 [ 798.315595][T11692] do_fast_syscall_32+0x33/0x70 [ 798.320586][T11692] do_SYSENTER_32+0x1b/0x20 [ 798.325388][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 798.331933][T11692] [ 798.334285][T11692] Uninit was stored to memory at: [ 798.339407][T11692] __get_compat_msghdr+0x514/0x750 [ 798.344776][T11692] get_compat_msghdr+0x8c/0x1c0 [ 798.349751][T11692] ___sys_recvmsg+0x19d/0x890 [ 798.354651][T11692] do_recvmmsg+0x682/0x1180 [ 798.359265][T11692] __sys_recvmmsg+0x113/0x450 [ 798.364206][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 798.370602][T11692] __do_fast_syscall_32+0xa2/0x100 [ 798.376033][T11692] do_fast_syscall_32+0x33/0x70 [ 798.381002][T11692] do_SYSENTER_32+0x1b/0x20 [ 798.385717][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 798.392283][T11692] [ 798.394732][T11692] Uninit was stored to memory at: [ 798.399907][T11692] __get_compat_msghdr+0x514/0x750 [ 798.405251][T11692] get_compat_msghdr+0x8c/0x1c0 [ 798.410226][T11692] ___sys_recvmsg+0x19d/0x890 [ 798.415168][T11692] do_recvmmsg+0x682/0x1180 [ 798.419820][T11692] __sys_recvmmsg+0x113/0x450 [ 798.424756][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 798.431166][T11692] __do_fast_syscall_32+0xa2/0x100 [ 798.436568][T11692] do_fast_syscall_32+0x33/0x70 [ 798.441542][T11692] do_SYSENTER_32+0x1b/0x20 [ 798.446281][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 798.452841][T11692] [ 798.455227][T11692] Uninit was stored to memory at: [ 798.460368][T11692] __get_compat_msghdr+0x514/0x750 [ 798.465713][T11692] get_compat_msghdr+0x8c/0x1c0 [ 798.470683][T11692] ___sys_recvmsg+0x19d/0x890 [ 798.475577][T11692] do_recvmmsg+0x682/0x1180 [ 798.480205][T11692] __sys_recvmmsg+0x113/0x450 [ 798.485150][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 798.491546][T11692] __do_fast_syscall_32+0xa2/0x100 [ 798.496931][T11692] do_fast_syscall_32+0x33/0x70 [ 798.502012][T11692] do_SYSENTER_32+0x1b/0x20 [ 798.506626][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 798.513229][T11692] [ 798.515621][T11692] Uninit was stored to memory at: [ 798.520820][T11692] __get_compat_msghdr+0x514/0x750 [ 798.526248][T11692] get_compat_msghdr+0x8c/0x1c0 [ 798.531221][T11692] ___sys_recvmsg+0x19d/0x890 [ 798.536166][T11692] do_recvmmsg+0x682/0x1180 [ 798.540927][T11692] __sys_recvmmsg+0x113/0x450 [ 798.545906][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 798.552404][T11692] __do_fast_syscall_32+0xa2/0x100 [ 798.557651][T11692] do_fast_syscall_32+0x33/0x70 [ 798.562750][T11692] do_SYSENTER_32+0x1b/0x20 [ 798.567366][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 798.573959][T11692] [ 798.576335][T11692] Uninit was stored to memory at: [ 798.581471][T11692] __get_compat_msghdr+0x514/0x750 [ 798.586821][T11692] get_compat_msghdr+0x8c/0x1c0 [ 798.591886][T11692] ___sys_recvmsg+0x19d/0x890 [ 798.596692][T11692] do_recvmmsg+0x682/0x1180 [ 798.601319][T11692] __sys_recvmmsg+0x113/0x450 [ 798.606243][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 798.612686][T11692] __do_fast_syscall_32+0xa2/0x100 [ 798.617894][T11692] do_fast_syscall_32+0x33/0x70 [ 798.623035][T11692] do_SYSENTER_32+0x1b/0x20 [ 798.627675][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 798.634221][T11692] [ 798.636575][T11692] Local variable msg_sys created at: [ 798.642018][T11692] do_recvmmsg+0x5c/0x1180 [ 798.646574][T11692] __sys_recvmmsg+0x113/0x450 [ 798.958237][T11692] not chained 1220000 origins [ 798.963245][T11692] CPU: 0 PID: 11692 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 798.973542][T11692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 798.983711][T11692] Call Trace: [ 798.987086][T11692] [ 798.990096][T11692] dump_stack_lvl+0x1c8/0x256 [ 798.994989][T11692] dump_stack+0x1a/0x1c [ 798.999311][T11692] kmsan_internal_chain_origin+0x78/0x120 [ 799.005191][T11692] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 799.011596][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 799.017557][T11692] ? ____sys_recvmsg+0x5c1/0x810 [ 799.022632][T11692] ? __get_compat_msghdr+0x5b/0x750 [ 799.027964][T11692] ? get_compat_msghdr+0x8c/0x1c0 [ 799.033126][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 799.039097][T11692] ? __get_compat_msghdr+0x5b/0x750 [ 799.044437][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 799.050414][T11692] ? should_fail+0x3f/0x810 [ 799.055069][T11692] ? __stack_depot_save+0x21/0x4b0 [ 799.060341][T11692] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 799.066750][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 799.072735][T11692] __msan_chain_origin+0xbd/0x140 [ 799.077906][T11692] __get_compat_msghdr+0x514/0x750 [ 799.083180][T11692] get_compat_msghdr+0x8c/0x1c0 [ 799.088180][T11692] ? ___sys_recvmsg+0xa9/0x890 [ 799.093080][T11692] ? do_recvmmsg+0x682/0x1180 [ 799.097892][T11692] ___sys_recvmsg+0x19d/0x890 [ 799.102713][T11692] ? do_recvmmsg+0x6e4/0x1180 [ 799.107536][T11692] ? __stack_depot_save+0x21/0x4b0 [ 799.112887][T11692] ? kmsan_internal_check_memory+0x94/0x530 [ 799.118950][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 799.124938][T11692] do_recvmmsg+0x682/0x1180 [ 799.129611][T11692] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 799.136037][T11692] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 799.142619][T11692] __sys_recvmmsg+0x113/0x450 [ 799.147448][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 799.153859][T11692] __do_fast_syscall_32+0xa2/0x100 [ 799.159121][T11692] ? exit_to_user_mode_prepare+0x119/0x220 [ 799.165082][T11692] do_fast_syscall_32+0x33/0x70 [ 799.170076][T11692] do_SYSENTER_32+0x1b/0x20 [ 799.174719][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 799.181200][T11692] RIP: 0023:0xf7fac549 [ 799.185365][T11692] 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 [ 799.205142][T11692] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 799.213692][T11692] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 799.221775][T11692] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 799.229853][T11692] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 799.237938][T11692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 799.246044][T11692] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 799.254148][T11692] [ 799.262984][T11692] Uninit was stored to memory at: [ 799.268202][T11692] __get_compat_msghdr+0x514/0x750 [ 799.274075][T11692] get_compat_msghdr+0x8c/0x1c0 [ 799.279064][T11692] ___sys_recvmsg+0x19d/0x890 [ 799.283947][T11692] do_recvmmsg+0x682/0x1180 [ 799.288591][T11692] __sys_recvmmsg+0x113/0x450 [ 799.293482][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 799.299873][T11692] __do_fast_syscall_32+0xa2/0x100 [ 799.305213][T11692] do_fast_syscall_32+0x33/0x70 [ 799.310195][T11692] do_SYSENTER_32+0x1b/0x20 [ 799.314914][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 799.321395][T11692] [ 799.323867][T11692] Uninit was stored to memory at: [ 799.329062][T11692] __get_compat_msghdr+0x514/0x750 [ 799.334391][T11692] get_compat_msghdr+0x8c/0x1c0 [ 799.339369][T11692] ___sys_recvmsg+0x19d/0x890 [ 799.344256][T11692] do_recvmmsg+0x682/0x1180 [ 799.348885][T11692] __sys_recvmmsg+0x113/0x450 [ 799.353769][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 799.360166][T11692] __do_fast_syscall_32+0xa2/0x100 [ 799.365491][T11692] do_fast_syscall_32+0x33/0x70 [ 799.370469][T11692] do_SYSENTER_32+0x1b/0x20 [ 799.375165][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 799.381650][T11692] [ 799.384124][T11692] Uninit was stored to memory at: [ 799.389315][T11692] __get_compat_msghdr+0x514/0x750 [ 799.394727][T11692] get_compat_msghdr+0x8c/0x1c0 [ 799.399729][T11692] ___sys_recvmsg+0x19d/0x890 [ 799.404614][T11692] do_recvmmsg+0x682/0x1180 [ 799.409244][T11692] __sys_recvmmsg+0x113/0x450 [ 799.414132][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 799.420529][T11692] __do_fast_syscall_32+0xa2/0x100 [ 799.425909][T11692] do_fast_syscall_32+0x33/0x70 [ 799.430907][T11692] do_SYSENTER_32+0x1b/0x20 [ 799.435626][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 799.442325][T11692] [ 799.444716][T11692] Uninit was stored to memory at: [ 799.449913][T11692] __get_compat_msghdr+0x514/0x750 [ 799.455293][T11692] get_compat_msghdr+0x8c/0x1c0 [ 799.460273][T11692] ___sys_recvmsg+0x19d/0x890 [ 799.465200][T11692] do_recvmmsg+0x682/0x1180 [ 799.469922][T11692] __sys_recvmmsg+0x113/0x450 [ 799.474857][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 799.481246][T11692] __do_fast_syscall_32+0xa2/0x100 [ 799.486620][T11692] do_fast_syscall_32+0x33/0x70 [ 799.491606][T11692] do_SYSENTER_32+0x1b/0x20 [ 799.496375][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 799.502986][T11692] [ 799.505390][T11692] Uninit was stored to memory at: [ 799.510578][T11692] __get_compat_msghdr+0x514/0x750 [ 799.515954][T11692] get_compat_msghdr+0x8c/0x1c0 [ 799.520959][T11692] ___sys_recvmsg+0x19d/0x890 [ 799.525895][T11692] do_recvmmsg+0x682/0x1180 [ 799.530535][T11692] __sys_recvmmsg+0x113/0x450 [ 799.535505][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 799.541986][T11692] __do_fast_syscall_32+0xa2/0x100 [ 799.547248][T11692] do_fast_syscall_32+0x33/0x70 [ 799.552356][T11692] do_SYSENTER_32+0x1b/0x20 [ 799.556994][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 799.563603][T11692] [ 799.565996][T11692] Uninit was stored to memory at: [ 799.571222][T11692] __get_compat_msghdr+0x514/0x750 [ 799.576601][T11692] get_compat_msghdr+0x8c/0x1c0 [ 799.581588][T11692] ___sys_recvmsg+0x19d/0x890 [ 799.586552][T11692] do_recvmmsg+0x682/0x1180 [ 799.591184][T11692] __sys_recvmmsg+0x113/0x450 [ 799.596116][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 799.602595][T11692] __do_fast_syscall_32+0xa2/0x100 [ 799.607853][T11692] do_fast_syscall_32+0x33/0x70 [ 799.612970][T11692] do_SYSENTER_32+0x1b/0x20 [ 799.617602][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 799.624200][T11692] [ 799.626593][T11692] Uninit was stored to memory at: [ 799.631908][T11692] __get_compat_msghdr+0x514/0x750 [ 799.637151][T11692] get_compat_msghdr+0x8c/0x1c0 [ 799.642259][T11692] ___sys_recvmsg+0x19d/0x890 [ 799.647066][T11692] do_recvmmsg+0x682/0x1180 [ 799.651834][T11692] __sys_recvmmsg+0x113/0x450 [ 799.656639][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 799.663143][T11692] __do_fast_syscall_32+0xa2/0x100 [ 799.668394][T11692] do_fast_syscall_32+0x33/0x70 [ 799.673501][T11692] do_SYSENTER_32+0x1b/0x20 [ 799.678138][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 799.684733][T11692] [ 799.687124][T11692] Local variable msg_sys created at: [ 799.692602][T11692] do_recvmmsg+0x5c/0x1180 [ 799.697142][T11692] __sys_recvmmsg+0x113/0x450 [ 800.000570][T11692] not chained 1230000 origins [ 800.005459][T11692] CPU: 0 PID: 11692 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 800.015745][T11692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 800.025885][T11692] Call Trace: [ 800.029196][T11692] [ 800.032165][T11692] dump_stack_lvl+0x1c8/0x256 [ 800.036952][T11692] dump_stack+0x1a/0x1c [ 800.041190][T11692] kmsan_internal_chain_origin+0x78/0x120 [ 800.046997][T11692] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 800.053373][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 800.059330][T11692] ? ____sys_recvmsg+0x5c1/0x810 [ 800.064341][T11692] ? __get_compat_msghdr+0x5b/0x750 [ 800.069630][T11692] ? get_compat_msghdr+0x8c/0x1c0 [ 800.074720][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 800.080613][T11692] ? __get_compat_msghdr+0x5b/0x750 [ 800.085880][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 800.091796][T11692] ? should_fail+0x3f/0x810 [ 800.096427][T11692] ? __stack_depot_save+0x21/0x4b0 [ 800.101634][T11692] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 800.107997][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 800.113887][T11692] __msan_chain_origin+0xbd/0x140 [ 800.118987][T11692] __get_compat_msghdr+0x514/0x750 [ 800.124184][T11692] get_compat_msghdr+0x8c/0x1c0 [ 800.129099][T11692] ? ___sys_recvmsg+0xa9/0x890 [ 800.133950][T11692] ? do_recvmmsg+0x682/0x1180 [ 800.138707][T11692] ___sys_recvmsg+0x19d/0x890 [ 800.143451][T11692] ? do_recvmmsg+0x6e4/0x1180 [ 800.148208][T11692] ? __stack_depot_save+0x21/0x4b0 [ 800.153424][T11692] ? kmsan_internal_check_memory+0x94/0x530 [ 800.159463][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 800.165386][T11692] do_recvmmsg+0x682/0x1180 [ 800.169973][T11692] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 800.176304][T11692] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 800.182805][T11692] __sys_recvmmsg+0x113/0x450 [ 800.187564][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 800.193911][T11692] __do_fast_syscall_32+0xa2/0x100 [ 800.199101][T11692] ? exit_to_user_mode_prepare+0x119/0x220 [ 800.205013][T11692] do_fast_syscall_32+0x33/0x70 [ 800.209992][T11692] do_SYSENTER_32+0x1b/0x20 [ 800.214579][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 800.221061][T11692] RIP: 0023:0xf7fac549 [ 800.225191][T11692] 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 [ 800.244887][T11692] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 800.253369][T11692] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 800.261406][T11692] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 800.269433][T11692] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 800.277507][T11692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 800.285546][T11692] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 800.293589][T11692] [ 800.308317][T11692] Uninit was stored to memory at: [ 800.315512][T11692] __get_compat_msghdr+0x514/0x750 [ 800.320757][T11692] get_compat_msghdr+0x8c/0x1c0 [ 800.325819][T11692] ___sys_recvmsg+0x19d/0x890 [ 800.330632][T11692] do_recvmmsg+0x682/0x1180 [ 800.335371][T11692] __sys_recvmmsg+0x113/0x450 [ 800.340193][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 800.346675][T11692] __do_fast_syscall_32+0xa2/0x100 [ 800.352053][T11692] do_fast_syscall_32+0x33/0x70 [ 800.357071][T11692] do_SYSENTER_32+0x1b/0x20 [ 800.361851][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 800.368332][T11692] [ 800.370683][T11692] Uninit was stored to memory at: [ 800.375997][T11692] __get_compat_msghdr+0x514/0x750 [ 800.381224][T11692] get_compat_msghdr+0x8c/0x1c0 [ 800.386271][T11692] ___sys_recvmsg+0x19d/0x890 [ 800.391060][T11692] do_recvmmsg+0x682/0x1180 [ 800.395798][T11692] __sys_recvmmsg+0x113/0x450 [ 800.400604][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 800.407092][T11692] __do_fast_syscall_32+0xa2/0x100 [ 800.412427][T11692] do_fast_syscall_32+0x33/0x70 [ 800.417409][T11692] do_SYSENTER_32+0x1b/0x20 [ 800.422129][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 800.428606][T11692] [ 800.430958][T11692] Uninit was stored to memory at: [ 800.436377][T11692] __get_compat_msghdr+0x514/0x750 [ 800.441646][T11692] get_compat_msghdr+0x8c/0x1c0 [ 800.446777][T11692] ___sys_recvmsg+0x19d/0x890 [ 800.451574][T11692] do_recvmmsg+0x682/0x1180 [ 800.456274][T11692] __sys_recvmmsg+0x113/0x450 [ 800.461085][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 800.467643][T11692] __do_fast_syscall_32+0xa2/0x100 [ 800.472976][T11692] do_fast_syscall_32+0x33/0x70 [ 800.477948][T11692] do_SYSENTER_32+0x1b/0x20 [ 800.482661][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 800.489149][T11692] [ 800.491500][T11692] Uninit was stored to memory at: [ 800.496773][T11692] __get_compat_msghdr+0x514/0x750 [ 800.502089][T11692] get_compat_msghdr+0x8c/0x1c0 [ 800.507078][T11692] ___sys_recvmsg+0x19d/0x890 [ 800.512003][T11692] do_recvmmsg+0x682/0x1180 [ 800.516626][T11692] __sys_recvmmsg+0x113/0x450 [ 800.521369][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 800.527910][T11692] __do_fast_syscall_32+0xa2/0x100 [ 800.533217][T11692] do_fast_syscall_32+0x33/0x70 [ 800.538140][T11692] do_SYSENTER_32+0x1b/0x20 [ 800.542850][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 800.549324][T11692] [ 800.551840][T11692] Uninit was stored to memory at: [ 800.557028][T11692] __get_compat_msghdr+0x514/0x750 [ 800.562392][T11692] get_compat_msghdr+0x8c/0x1c0 [ 800.567376][T11692] ___sys_recvmsg+0x19d/0x890 [ 800.572321][T11692] do_recvmmsg+0x682/0x1180 [ 800.576956][T11692] __sys_recvmmsg+0x113/0x450 [ 800.581900][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 800.588277][T11692] __do_fast_syscall_32+0xa2/0x100 [ 800.593615][T11692] do_fast_syscall_32+0x33/0x70 [ 800.598583][T11692] do_SYSENTER_32+0x1b/0x20 [ 800.603272][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 800.609732][T11692] [ 800.612226][T11692] Uninit was stored to memory at: [ 800.617475][T11692] __get_compat_msghdr+0x514/0x750 [ 800.622845][T11692] get_compat_msghdr+0x8c/0x1c0 [ 800.627809][T11692] ___sys_recvmsg+0x19d/0x890 [ 800.632707][T11692] do_recvmmsg+0x682/0x1180 [ 800.637337][T11692] __sys_recvmmsg+0x113/0x450 [ 800.642280][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 800.648657][T11692] __do_fast_syscall_32+0xa2/0x100 [ 800.653984][T11692] do_fast_syscall_32+0x33/0x70 [ 800.658964][T11692] do_SYSENTER_32+0x1b/0x20 [ 800.663677][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 800.670154][T11692] [ 800.672686][T11692] Uninit was stored to memory at: [ 800.677836][T11692] __get_compat_msghdr+0x514/0x750 [ 800.683165][T11692] get_compat_msghdr+0x8c/0x1c0 [ 800.688143][T11692] ___sys_recvmsg+0x19d/0x890 [ 800.693054][T11692] do_recvmmsg+0x682/0x1180 [ 800.697664][T11692] __sys_recvmmsg+0x113/0x450 [ 800.702581][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 800.708970][T11692] __do_fast_syscall_32+0xa2/0x100 [ 800.714279][T11692] do_fast_syscall_32+0x33/0x70 [ 800.719249][T11692] do_SYSENTER_32+0x1b/0x20 [ 800.723987][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 800.730460][T11692] [ 800.732972][T11692] Local variable msg_sys created at: [ 800.738320][T11692] do_recvmmsg+0x5c/0x1180 [ 800.742960][T11692] __sys_recvmmsg+0x113/0x450 [ 800.947148][T11692] not chained 1240000 origins [ 800.952017][T11692] CPU: 0 PID: 11692 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 800.962324][T11692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 800.972495][T11692] Call Trace: [ 800.975855][T11692] [ 800.978849][T11692] dump_stack_lvl+0x1c8/0x256 [ 800.983659][T11692] dump_stack+0x1a/0x1c [ 800.987979][T11692] kmsan_internal_chain_origin+0x78/0x120 [ 800.993845][T11692] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 801.000184][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 801.006092][T11692] ? ____sys_recvmsg+0x5c1/0x810 [ 801.011156][T11692] ? __get_compat_msghdr+0x5b/0x750 [ 801.016430][T11692] ? get_compat_msghdr+0x8c/0x1c0 [ 801.021535][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 801.027455][T11692] ? __get_compat_msghdr+0x5b/0x750 [ 801.032764][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 801.038719][T11692] ? should_fail+0x3f/0x810 [ 801.043327][T11692] ? __stack_depot_save+0x21/0x4b0 [ 801.048575][T11692] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 801.054917][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 801.060815][T11692] __msan_chain_origin+0xbd/0x140 [ 801.065941][T11692] __get_compat_msghdr+0x514/0x750 [ 801.071183][T11692] get_compat_msghdr+0x8c/0x1c0 [ 801.076124][T11692] ? ___sys_recvmsg+0xa9/0x890 [ 801.081007][T11692] ? do_recvmmsg+0x682/0x1180 [ 801.085782][T11692] ___sys_recvmsg+0x19d/0x890 [ 801.090574][T11692] ? do_recvmmsg+0x6e4/0x1180 [ 801.095359][T11692] ? __stack_depot_save+0x21/0x4b0 [ 801.100609][T11692] ? kmsan_internal_check_memory+0x94/0x530 [ 801.106616][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 801.112593][T11692] do_recvmmsg+0x682/0x1180 [ 801.117225][T11692] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 801.123580][T11692] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 801.130128][T11692] __sys_recvmmsg+0x113/0x450 [ 801.134888][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 801.141216][T11692] __do_fast_syscall_32+0xa2/0x100 [ 801.146421][T11692] ? exit_to_user_mode_prepare+0x119/0x220 [ 801.152379][T11692] do_fast_syscall_32+0x33/0x70 [ 801.157351][T11692] do_SYSENTER_32+0x1b/0x20 [ 801.161937][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 801.168395][T11692] RIP: 0023:0xf7fac549 [ 801.172533][T11692] 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 [ 801.192341][T11692] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 801.200888][T11692] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 801.208941][T11692] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 801.217010][T11692] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 801.225054][T11692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 801.233132][T11692] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 801.241175][T11692] [ 801.249813][T11692] Uninit was stored to memory at: [ 801.255641][T11692] __get_compat_msghdr+0x514/0x750 [ 801.260889][T11692] get_compat_msghdr+0x8c/0x1c0 [ 801.265962][T11692] ___sys_recvmsg+0x19d/0x890 [ 801.270774][T11692] do_recvmmsg+0x682/0x1180 [ 801.275486][T11692] __sys_recvmmsg+0x113/0x450 [ 801.280320][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 801.286853][T11692] __do_fast_syscall_32+0xa2/0x100 [ 801.292181][T11692] do_fast_syscall_32+0x33/0x70 [ 801.297165][T11692] do_SYSENTER_32+0x1b/0x20 [ 801.301916][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 801.308400][T11692] [ 801.310788][T11692] Uninit was stored to memory at: [ 801.316116][T11692] __get_compat_msghdr+0x514/0x750 [ 801.321358][T11692] get_compat_msghdr+0x8c/0x1c0 [ 801.326473][T11692] ___sys_recvmsg+0x19d/0x890 [ 801.331300][T11692] do_recvmmsg+0x682/0x1180 [ 801.336052][T11692] __sys_recvmmsg+0x113/0x450 [ 801.340867][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 801.347388][T11692] __do_fast_syscall_32+0xa2/0x100 [ 801.352714][T11692] do_fast_syscall_32+0x33/0x70 [ 801.357701][T11692] do_SYSENTER_32+0x1b/0x20 [ 801.362462][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 801.368950][T11692] [ 801.371337][T11692] Uninit was stored to memory at: [ 801.376664][T11692] __get_compat_msghdr+0x514/0x750 [ 801.381978][T11692] get_compat_msghdr+0x8c/0x1c0 [ 801.386960][T11692] ___sys_recvmsg+0x19d/0x890 [ 801.391884][T11692] do_recvmmsg+0x682/0x1180 [ 801.396534][T11692] __sys_recvmmsg+0x113/0x450 [ 801.401324][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 801.407766][T11692] __do_fast_syscall_32+0xa2/0x100 [ 801.413089][T11692] do_fast_syscall_32+0x33/0x70 [ 801.418055][T11692] do_SYSENTER_32+0x1b/0x20 [ 801.422758][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 801.429219][T11692] [ 801.431572][T11692] Uninit was stored to memory at: [ 801.436829][T11692] __get_compat_msghdr+0x514/0x750 [ 801.442140][T11692] get_compat_msghdr+0x8c/0x1c0 [ 801.447119][T11692] ___sys_recvmsg+0x19d/0x890 [ 801.452082][T11692] do_recvmmsg+0x682/0x1180 [ 801.456715][T11692] __sys_recvmmsg+0x113/0x450 [ 801.461506][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 801.467940][T11692] __do_fast_syscall_32+0xa2/0x100 [ 801.473261][T11692] do_fast_syscall_32+0x33/0x70 [ 801.478223][T11692] do_SYSENTER_32+0x1b/0x20 [ 801.482931][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 801.489411][T11692] [ 801.491912][T11692] Uninit was stored to memory at: [ 801.497066][T11692] __get_compat_msghdr+0x514/0x750 [ 801.502387][T11692] get_compat_msghdr+0x8c/0x1c0 [ 801.507352][T11692] ___sys_recvmsg+0x19d/0x890 [ 801.512228][T11692] do_recvmmsg+0x682/0x1180 [ 801.516855][T11692] __sys_recvmmsg+0x113/0x450 [ 801.521652][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 801.528129][T11692] __do_fast_syscall_32+0xa2/0x100 [ 801.533452][T11692] do_fast_syscall_32+0x33/0x70 [ 801.538443][T11692] do_SYSENTER_32+0x1b/0x20 [ 801.543207][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 801.549673][T11692] [ 801.552188][T11692] Uninit was stored to memory at: [ 801.557383][T11692] __get_compat_msghdr+0x514/0x750 [ 801.562757][T11692] get_compat_msghdr+0x8c/0x1c0 [ 801.567722][T11692] ___sys_recvmsg+0x19d/0x890 [ 801.572612][T11692] do_recvmmsg+0x682/0x1180 [ 801.577227][T11692] __sys_recvmmsg+0x113/0x450 [ 801.582115][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 801.588512][T11692] __do_fast_syscall_32+0xa2/0x100 [ 801.593888][T11692] do_fast_syscall_32+0x33/0x70 [ 801.598858][T11692] do_SYSENTER_32+0x1b/0x20 [ 801.603582][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 801.610040][T11692] [ 801.612539][T11692] Uninit was stored to memory at: [ 801.617688][T11692] __get_compat_msghdr+0x514/0x750 [ 801.623017][T11692] get_compat_msghdr+0x8c/0x1c0 [ 801.627981][T11692] ___sys_recvmsg+0x19d/0x890 [ 801.632880][T11692] do_recvmmsg+0x682/0x1180 [ 801.637501][T11692] __sys_recvmmsg+0x113/0x450 [ 801.642389][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 801.648770][T11692] __do_fast_syscall_32+0xa2/0x100 [ 801.654110][T11692] do_fast_syscall_32+0x33/0x70 [ 801.659075][T11692] do_SYSENTER_32+0x1b/0x20 [ 801.663812][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 801.670290][T11692] [ 801.672800][T11692] Local variable msg_sys created at: [ 801.678146][T11692] do_recvmmsg+0x5c/0x1180 [ 801.682791][T11692] __sys_recvmmsg+0x113/0x450 [ 801.888780][T11692] not chained 1250000 origins [ 801.893614][T11692] CPU: 1 PID: 11692 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 801.903885][T11692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 801.914040][T11692] Call Trace: [ 801.917364][T11692] [ 801.920330][T11692] dump_stack_lvl+0x1c8/0x256 [ 801.925117][T11692] dump_stack+0x1a/0x1c [ 801.929358][T11692] kmsan_internal_chain_origin+0x78/0x120 [ 801.935164][T11692] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 801.941493][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 801.947384][T11692] ? ____sys_recvmsg+0x5c1/0x810 [ 801.952414][T11692] ? __get_compat_msghdr+0x5b/0x750 [ 801.957741][T11692] ? get_compat_msghdr+0x8c/0x1c0 [ 801.962897][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 801.968863][T11692] ? __get_compat_msghdr+0x5b/0x750 [ 801.974200][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 801.980168][T11692] ? should_fail+0x3f/0x810 [ 801.984755][T11692] ? __stack_depot_save+0x21/0x4b0 [ 801.989948][T11692] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 801.996299][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 802.002273][T11692] __msan_chain_origin+0xbd/0x140 [ 802.007449][T11692] __get_compat_msghdr+0x514/0x750 [ 802.012693][T11692] get_compat_msghdr+0x8c/0x1c0 [ 802.017614][T11692] ? ___sys_recvmsg+0xa9/0x890 [ 802.022442][T11692] ? do_recvmmsg+0x682/0x1180 [ 802.027186][T11692] ___sys_recvmsg+0x19d/0x890 [ 802.031928][T11692] ? do_recvmmsg+0x6e4/0x1180 [ 802.036688][T11692] ? __stack_depot_save+0x21/0x4b0 [ 802.041880][T11692] ? kmsan_internal_check_memory+0x94/0x530 [ 802.047859][T11692] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 802.053783][T11692] do_recvmmsg+0x682/0x1180 [ 802.058438][T11692] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 802.064820][T11692] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 802.071320][T11692] __sys_recvmmsg+0x113/0x450 [ 802.076076][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 802.082405][T11692] __do_fast_syscall_32+0xa2/0x100 [ 802.087588][T11692] ? exit_to_user_mode_prepare+0x119/0x220 [ 802.093470][T11692] do_fast_syscall_32+0x33/0x70 [ 802.098413][T11692] do_SYSENTER_32+0x1b/0x20 [ 802.103016][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 802.109498][T11692] RIP: 0023:0xf7fac549 [ 802.113675][T11692] 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 [ 802.133422][T11692] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 802.141902][T11692] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 802.149927][T11692] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 802.157974][T11692] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 802.166034][T11692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 802.174055][T11692] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 802.182091][T11692] [ 802.188220][T11692] Uninit was stored to memory at: [ 802.193765][T11692] __get_compat_msghdr+0x514/0x750 [ 802.199016][T11692] get_compat_msghdr+0x8c/0x1c0 [ 802.204108][T11692] ___sys_recvmsg+0x19d/0x890 [ 802.208912][T11692] do_recvmmsg+0x682/0x1180 [ 802.213634][T11692] __sys_recvmmsg+0x113/0x450 [ 802.218439][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 802.224943][T11692] __do_fast_syscall_32+0xa2/0x100 [ 802.230200][T11692] do_fast_syscall_32+0x33/0x70 [ 802.235336][T11692] do_SYSENTER_32+0x1b/0x20 [ 802.239972][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 802.246569][T11692] [ 802.248948][T11692] Uninit was stored to memory at: [ 802.254236][T11692] __get_compat_msghdr+0x514/0x750 [ 802.259459][T11692] get_compat_msghdr+0x8c/0x1c0 [ 802.264561][T11692] ___sys_recvmsg+0x19d/0x890 [ 802.269351][T11692] do_recvmmsg+0x682/0x1180 [ 802.274062][T11692] __sys_recvmmsg+0x113/0x450 [ 802.278850][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 802.285302][T11692] __do_fast_syscall_32+0xa2/0x100 [ 802.290542][T11692] do_fast_syscall_32+0x33/0x70 [ 802.295632][T11692] do_SYSENTER_32+0x1b/0x20 [ 802.300271][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 802.306847][T11692] [ 802.309239][T11692] Uninit was stored to memory at: [ 802.314576][T11692] __get_compat_msghdr+0x514/0x750 [ 802.319797][T11692] get_compat_msghdr+0x8c/0x1c0 [ 802.324839][T11692] ___sys_recvmsg+0x19d/0x890 [ 802.329634][T11692] do_recvmmsg+0x682/0x1180 [ 802.334331][T11692] __sys_recvmmsg+0x113/0x450 [ 802.339119][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 802.345605][T11692] __do_fast_syscall_32+0xa2/0x100 [ 802.350856][T11692] do_fast_syscall_32+0x33/0x70 [ 802.355924][T11692] do_SYSENTER_32+0x1b/0x20 [ 802.360556][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 802.367132][T11692] [ 802.369519][T11692] Uninit was stored to memory at: [ 802.374871][T11692] __get_compat_msghdr+0x514/0x750 [ 802.380120][T11692] get_compat_msghdr+0x8c/0x1c0 [ 802.385253][T11692] ___sys_recvmsg+0x19d/0x890 [ 802.390058][T11692] do_recvmmsg+0x682/0x1180 [ 802.394845][T11692] __sys_recvmmsg+0x113/0x450 [ 802.399664][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 802.406149][T11692] __do_fast_syscall_32+0xa2/0x100 [ 802.411398][T11692] do_fast_syscall_32+0x33/0x70 [ 802.416545][T11692] do_SYSENTER_32+0x1b/0x20 [ 802.421162][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 802.427701][T11692] [ 802.430076][T11692] Uninit was stored to memory at: [ 802.435349][T11692] __get_compat_msghdr+0x514/0x750 [ 802.440575][T11692] get_compat_msghdr+0x8c/0x1c0 [ 802.445659][T11692] ___sys_recvmsg+0x19d/0x890 [ 802.450448][T11692] do_recvmmsg+0x682/0x1180 [ 802.455188][T11692] __sys_recvmmsg+0x113/0x450 [ 802.459984][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 802.466509][T11692] __do_fast_syscall_32+0xa2/0x100 [ 802.471829][T11692] do_fast_syscall_32+0x33/0x70 [ 802.476814][T11692] do_SYSENTER_32+0x1b/0x20 [ 802.481452][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 802.488041][T11692] [ 802.490418][T11692] Uninit was stored to memory at: [ 802.495691][T11692] __get_compat_msghdr+0x514/0x750 [ 802.500916][T11692] get_compat_msghdr+0x8c/0x1c0 [ 802.506011][T11692] ___sys_recvmsg+0x19d/0x890 [ 802.510823][T11692] do_recvmmsg+0x682/0x1180 [ 802.515607][T11692] __sys_recvmmsg+0x113/0x450 [ 802.520400][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 802.526864][T11692] __do_fast_syscall_32+0xa2/0x100 [ 802.532193][T11692] do_fast_syscall_32+0x33/0x70 [ 802.537163][T11692] do_SYSENTER_32+0x1b/0x20 [ 802.541880][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 802.548339][T11692] [ 802.550692][T11692] Uninit was stored to memory at: [ 802.555980][T11692] __get_compat_msghdr+0x514/0x750 [ 802.561200][T11692] get_compat_msghdr+0x8c/0x1c0 [ 802.566259][T11692] ___sys_recvmsg+0x19d/0x890 [ 802.571047][T11692] do_recvmmsg+0x682/0x1180 [ 802.575798][T11692] __sys_recvmmsg+0x113/0x450 [ 802.580606][T11692] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 802.587107][T11692] __do_fast_syscall_32+0xa2/0x100 [ 802.592438][T11692] do_fast_syscall_32+0x33/0x70 [ 802.597428][T11692] do_SYSENTER_32+0x1b/0x20 [ 802.602211][T11692] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 802.608765][T11692] [ 802.611155][T11692] Local variable msg_sys created at: [ 802.616675][T11692] do_recvmmsg+0x5c/0x1180 [ 802.621204][T11692] __sys_recvmmsg+0x113/0x450 09:49:50 executing program 0: sched_setscheduler(0x0, 0x2, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5}, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000000000080eff95"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000480)='rcu_utilization\x00', r3}, 0x10) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r4 = creat(&(0x7f0000000240)='./file0\x00', 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000440), 0x80201, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000700)={0x18, 0x2, &(0x7f0000000780)=ANY=[@ANYBLOB="0000f9ffffffffffffff00006a3bbde447517c6da9c82a740a9dd58266c039e668ea20fdcb1f8a6d5ce71fbe1c325910ba54372f8722a0a7f93b578a55bb53d9bc63900e359eff6736b30ecf798d44715211cde67f4ff58f985c0a5ca0bdcaf8d8002a1bf91433075fbf178173fba8cc83bc8bb27205ad64341ac44f"], &(0x7f0000000180)='syzkaller\x00', 0x2, 0x17, &(0x7f00000001c0)=""/23, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000002c0), 0x8, 0x10, &(0x7f0000000300)={0x0, 0x0, 0xb8a4, 0x2}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000540)=[0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r5, 0x1]}, 0x80) fallocate(r4, 0x100000011, 0x0, 0x2811fdff) clock_gettime(0x0, &(0x7f0000000280)) syz_clone(0x40900280, 0x0, 0x0, 0x0, &(0x7f0000000a80), 0x0) socket$nl_route(0x10, 0x3, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000600)={[0x6]}, 0x8) 09:49:50 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r1 = dup(r0) bind$nfc_llcp(r1, &(0x7f0000000000)={0x27, 0x80000, 0x0, 0x0, 0x0, 0x0, "9e648f94d2063ba5d5026a5350557ee362a73e52a132de87894b0da92e617b440ae1f102a06717a1f63de43ab6243ca30b2cf9ce43c984aa46b8798793e6d5"}, 0x60) 09:49:50 executing program 2: r0 = socket(0xa, 0x5, 0x0) accept4$packet(r0, 0x0, 0x0, 0x0) 09:49:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_PID={0x8}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x24}}, 0x0) 09:49:50 executing program 4: bpf$BPF_BTF_LOAD(0x12, &(0x7f00000010c0)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x2, [@array={0x0, 0x0, 0xd}]}}, &(0x7f00000000c0)=""/4096, 0x32, 0x1000, 0x1}, 0x20) 09:49:50 executing program 3: r0 = socket(0x15, 0x5, 0x0) sendmsg$IPCTNL_MSG_CT_GET_DYING(r0, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={0x0}}, 0x4000000) 09:49:51 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r0, 0x40086602, &(0x7f0000000080)=ANY=[]) 09:49:51 executing program 2: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x29, 0x6, 0x0, 0x4) 09:49:51 executing program 1: r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f00000005c0)={0x44, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_SEC_LEVEL={0x24, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x3}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8}]}]}, 0x44}}, 0x0) 09:49:51 executing program 5: r0 = socket(0x15, 0x5, 0x0) recvfrom$packet(r0, 0x0, 0xfffffffffffffebd, 0x2001, 0x0, 0x0) 09:49:51 executing program 3: syz_read_part_table(0x0, 0x3, &(0x7f0000001a00)=[{&(0x7f0000000340)="aa", 0x7c0000}, {&(0x7f0000001500)='S', 0x1, 0xfffffffffffe0000}, {&(0x7f0000001800)="04", 0x1, 0x8001}]) 09:49:51 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000003c80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, &(0x7f0000003f00)={0x77359400}) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'wlan0\x00'}) sendmsg$NL80211_CMD_START_P2P_DEVICE(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_START_P2P_DEVICE(0xffffffffffffffff, &(0x7f00000042c0)={0x0, 0x0, &(0x7f0000004280)={0x0}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000047c0), r0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) [ 804.413021][T11725] not chained 1260000 origins [ 804.418057][T11725] CPU: 1 PID: 11725 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 804.428366][T11725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 804.438538][T11725] Call Trace: [ 804.441887][T11725] [ 804.444897][T11725] dump_stack_lvl+0x1c8/0x256 [ 804.449753][T11725] dump_stack+0x1a/0x1c [ 804.454068][T11725] kmsan_internal_chain_origin+0x78/0x120 [ 804.459938][T11725] ? propagate_entity_load_avg+0x81/0x1450 [ 804.465930][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 804.471896][T11725] ? __get_compat_msghdr+0x5b/0x750 [ 804.477226][T11725] ? get_compat_msghdr+0x8c/0x1c0 [ 804.482372][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 804.488325][T11725] ? __get_compat_msghdr+0x5b/0x750 [ 804.493664][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 804.499657][T11725] ? should_fail+0x3f/0x810 [ 804.504344][T11725] ? __stack_depot_save+0x21/0x4b0 [ 804.509613][T11725] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 804.516007][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 804.521987][T11725] __msan_chain_origin+0xbd/0x140 [ 804.527149][T11725] __get_compat_msghdr+0x514/0x750 [ 804.532409][T11725] get_compat_msghdr+0x8c/0x1c0 [ 804.537442][T11725] ? ___sys_recvmsg+0xa9/0x890 [ 804.542322][T11725] ? do_recvmmsg+0x682/0x1180 [ 804.547120][T11725] ___sys_recvmsg+0x19d/0x890 [ 804.551944][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 804.557895][T11725] ? __cond_resched+0x1f/0x40 [ 804.562702][T11725] ? preempt_schedule_common+0x117/0x180 [ 804.568468][T11725] do_recvmmsg+0x682/0x1180 [ 804.573110][T11725] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 804.579505][T11725] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 804.586069][T11725] __sys_recvmmsg+0x113/0x450 [ 804.590880][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 804.597274][T11725] __do_fast_syscall_32+0xa2/0x100 [ 804.602511][T11725] ? exit_to_user_mode_prepare+0x119/0x220 [ 804.608451][T11725] do_fast_syscall_32+0x33/0x70 [ 804.613427][T11725] do_SYSENTER_32+0x1b/0x20 [ 804.618063][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 804.624528][T11725] RIP: 0023:0xf7fac549 [ 804.628686][T11725] 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 [ 804.648435][T11725] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 804.656973][T11725] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 804.665055][T11725] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 804.673121][T11725] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 804.681182][T11725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 804.689245][T11725] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 804.697329][T11725] [ 804.704955][T11725] Uninit was stored to memory at: [ 804.710185][T11725] __get_compat_msghdr+0x514/0x750 [ 804.716102][T11725] get_compat_msghdr+0x8c/0x1c0 [ 804.721089][T11725] ___sys_recvmsg+0x19d/0x890 [ 804.726011][T11725] do_recvmmsg+0x682/0x1180 [ 804.730646][T11725] __sys_recvmmsg+0x113/0x450 [ 804.735545][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 804.742018][T11725] __do_fast_syscall_32+0xa2/0x100 [ 804.747269][T11725] do_fast_syscall_32+0x33/0x70 [ 804.752371][T11725] do_SYSENTER_32+0x1b/0x20 [ 804.757019][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 804.763614][T11725] [ 804.766029][T11725] Uninit was stored to memory at: [ 804.771218][T11725] __get_compat_msghdr+0x514/0x750 [ 804.776589][T11725] get_compat_msghdr+0x8c/0x1c0 [ 804.781574][T11725] ___sys_recvmsg+0x19d/0x890 [ 804.786467][T11725] do_recvmmsg+0x682/0x1180 [ 804.791103][T11725] __sys_recvmmsg+0x113/0x450 [ 804.796001][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 804.802473][T11725] __do_fast_syscall_32+0xa2/0x100 [ 804.807726][T11725] do_fast_syscall_32+0x33/0x70 [ 804.812866][T11725] do_SYSENTER_32+0x1b/0x20 [ 804.817505][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 804.824138][T11725] [ 804.826524][T11725] Uninit was stored to memory at: [ 804.831852][T11725] __get_compat_msghdr+0x514/0x750 [ 804.837100][T11725] get_compat_msghdr+0x8c/0x1c0 [ 804.842238][T11725] ___sys_recvmsg+0x19d/0x890 [ 804.847051][T11725] do_recvmmsg+0x682/0x1180 [ 804.851828][T11725] __sys_recvmmsg+0x113/0x450 [ 804.856637][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 804.863197][T11725] __do_fast_syscall_32+0xa2/0x100 [ 804.868451][T11725] do_fast_syscall_32+0x33/0x70 [ 804.873555][T11725] do_SYSENTER_32+0x1b/0x20 [ 804.878193][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 804.884826][T11725] [ 804.887257][T11725] Uninit was stored to memory at: [ 804.892602][T11725] __get_compat_msghdr+0x514/0x750 [ 804.897849][T11725] get_compat_msghdr+0x8c/0x1c0 [ 804.902995][T11725] ___sys_recvmsg+0x19d/0x890 [ 804.907817][T11725] do_recvmmsg+0x682/0x1180 [ 804.912606][T11725] __sys_recvmmsg+0x113/0x450 [ 804.917419][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 804.923969][T11725] __do_fast_syscall_32+0xa2/0x100 [ 804.929234][T11725] do_fast_syscall_32+0x33/0x70 [ 804.934375][T11725] do_SYSENTER_32+0x1b/0x20 [ 804.939007][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 804.945655][T11725] [ 804.948055][T11725] Uninit was stored to memory at: [ 804.953379][T11725] __get_compat_msghdr+0x514/0x750 [ 804.958618][T11725] get_compat_msghdr+0x8c/0x1c0 [ 804.963711][T11725] ___sys_recvmsg+0x19d/0x890 [ 804.968520][T11725] do_recvmmsg+0x682/0x1180 [ 804.973309][T11725] __sys_recvmmsg+0x113/0x450 [ 804.978123][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 804.984690][T11725] __do_fast_syscall_32+0xa2/0x100 [ 804.989949][T11725] do_fast_syscall_32+0x33/0x70 [ 804.995129][T11725] do_SYSENTER_32+0x1b/0x20 [ 804.999796][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 805.006438][T11725] [ 805.008833][T11725] Uninit was stored to memory at: [ 805.014169][T11725] __get_compat_msghdr+0x514/0x750 [ 805.019414][T11725] get_compat_msghdr+0x8c/0x1c0 [ 805.024510][T11725] ___sys_recvmsg+0x19d/0x890 [ 805.029319][T11725] do_recvmmsg+0x682/0x1180 [ 805.034084][T11725] __sys_recvmmsg+0x113/0x450 [ 805.038943][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 805.045507][T11725] __do_fast_syscall_32+0xa2/0x100 [ 805.050761][T11725] do_fast_syscall_32+0x33/0x70 [ 805.055919][T11725] do_SYSENTER_32+0x1b/0x20 [ 805.060575][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 805.067221][T11725] [ 805.069617][T11725] Uninit was stored to memory at: [ 805.074978][T11725] __get_compat_msghdr+0x514/0x750 [ 805.080224][T11725] get_compat_msghdr+0x8c/0x1c0 [ 805.085316][T11725] ___sys_recvmsg+0x19d/0x890 [ 805.090127][T11725] do_recvmmsg+0x682/0x1180 [ 805.094922][T11725] __sys_recvmmsg+0x113/0x450 [ 805.099736][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 805.106291][T11725] __do_fast_syscall_32+0xa2/0x100 [ 805.111545][T11725] do_fast_syscall_32+0x33/0x70 [ 805.116694][T11725] do_SYSENTER_32+0x1b/0x20 [ 805.121334][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 805.128052][T11725] [ 805.130500][T11725] Local variable msg_sys created at: [ 805.136032][T11725] do_recvmmsg+0x5c/0x1180 [ 805.140587][T11725] __sys_recvmmsg+0x113/0x450 [ 805.469877][T11725] not chained 1270000 origins [ 805.474991][T11725] CPU: 0 PID: 11725 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 805.485295][T11725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 805.495453][T11725] Call Trace: [ 805.498782][T11725] [ 805.501793][T11725] dump_stack_lvl+0x1c8/0x256 [ 805.506655][T11725] dump_stack+0x1a/0x1c [ 805.510955][T11725] kmsan_internal_chain_origin+0x78/0x120 [ 805.516806][T11725] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 805.523240][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 805.529204][T11725] ? ____sys_recvmsg+0x5c1/0x810 [ 805.534238][T11725] ? __get_compat_msghdr+0x5b/0x750 [ 805.539525][T11725] ? get_compat_msghdr+0x8c/0x1c0 [ 805.544649][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 805.550622][T11725] ? __get_compat_msghdr+0x5b/0x750 [ 805.555924][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 805.561857][T11725] ? should_fail+0x3f/0x810 [ 805.566534][T11725] ? __stack_depot_save+0x21/0x4b0 [ 805.571811][T11725] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 805.578201][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 805.584130][T11725] __msan_chain_origin+0xbd/0x140 [ 805.589310][T11725] __get_compat_msghdr+0x514/0x750 [ 805.594586][T11725] get_compat_msghdr+0x8c/0x1c0 [ 805.599565][T11725] ? ___sys_recvmsg+0xa9/0x890 [ 805.604428][T11725] ? do_recvmmsg+0x682/0x1180 [ 805.609228][T11725] ___sys_recvmsg+0x19d/0x890 [ 805.613999][T11725] ? do_recvmmsg+0x6e4/0x1180 [ 805.618802][T11725] ? __stack_depot_save+0x21/0x4b0 [ 805.624026][T11725] ? kmsan_internal_check_memory+0x94/0x530 [ 805.630062][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 805.636007][T11725] do_recvmmsg+0x682/0x1180 [ 805.640598][T11725] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 805.646937][T11725] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 805.653472][T11725] __sys_recvmmsg+0x113/0x450 [ 805.658276][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 805.664646][T11725] __do_fast_syscall_32+0xa2/0x100 [ 805.669887][T11725] ? exit_to_user_mode_prepare+0x119/0x220 [ 805.675806][T11725] do_fast_syscall_32+0x33/0x70 [ 805.680740][T11725] do_SYSENTER_32+0x1b/0x20 [ 805.685336][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 805.691817][T11725] RIP: 0023:0xf7fac549 [ 805.695987][T11725] 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 [ 805.715733][T11725] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 805.724242][T11725] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 805.732335][T11725] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 805.740395][T11725] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 805.748426][T11725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 805.756496][T11725] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 805.764573][T11725] [ 805.773199][T11725] Uninit was stored to memory at: [ 805.778437][T11725] __get_compat_msghdr+0x514/0x750 [ 805.784292][T11725] get_compat_msghdr+0x8c/0x1c0 [ 805.789296][T11725] ___sys_recvmsg+0x19d/0x890 [ 805.794182][T11725] do_recvmmsg+0x682/0x1180 [ 805.798817][T11725] __sys_recvmmsg+0x113/0x450 [ 805.803714][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 805.810116][T11725] __do_fast_syscall_32+0xa2/0x100 [ 805.815495][T11725] do_fast_syscall_32+0x33/0x70 [ 805.820485][T11725] do_SYSENTER_32+0x1b/0x20 [ 805.825265][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 805.831824][T11725] [ 805.834213][T11725] Uninit was stored to memory at: [ 805.839409][T11725] __get_compat_msghdr+0x514/0x750 [ 805.844744][T11725] get_compat_msghdr+0x8c/0x1c0 [ 805.849727][T11725] ___sys_recvmsg+0x19d/0x890 [ 805.854655][T11725] do_recvmmsg+0x682/0x1180 [ 805.859287][T11725] __sys_recvmmsg+0x113/0x450 [ 805.864189][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 805.870571][T11725] __do_fast_syscall_32+0xa2/0x100 [ 805.875902][T11725] do_fast_syscall_32+0x33/0x70 [ 805.880879][T11725] do_SYSENTER_32+0x1b/0x20 [ 805.885600][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 805.892152][T11725] [ 805.894540][T11725] Uninit was stored to memory at: [ 805.899682][T11725] __get_compat_msghdr+0x514/0x750 [ 805.904997][T11725] get_compat_msghdr+0x8c/0x1c0 [ 805.909975][T11725] ___sys_recvmsg+0x19d/0x890 [ 805.914864][T11725] do_recvmmsg+0x682/0x1180 [ 805.919508][T11725] __sys_recvmmsg+0x113/0x450 [ 805.924437][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 805.930821][T11725] __do_fast_syscall_32+0xa2/0x100 [ 805.936145][T11725] do_fast_syscall_32+0x33/0x70 [ 805.941116][T11725] do_SYSENTER_32+0x1b/0x20 [ 805.945844][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 805.952402][T11725] [ 805.954798][T11725] Uninit was stored to memory at: [ 805.959941][T11725] __get_compat_msghdr+0x514/0x750 [ 805.965231][T11725] get_compat_msghdr+0x8c/0x1c0 [ 805.970225][T11725] ___sys_recvmsg+0x19d/0x890 [ 805.975151][T11725] do_recvmmsg+0x682/0x1180 [ 805.979785][T11725] __sys_recvmmsg+0x113/0x450 [ 805.984703][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 805.991098][T11725] __do_fast_syscall_32+0xa2/0x100 [ 805.996495][T11725] do_fast_syscall_32+0x33/0x70 [ 806.001468][T11725] do_SYSENTER_32+0x1b/0x20 [ 806.006154][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 806.012709][T11725] [ 806.015096][T11725] Uninit was stored to memory at: [ 806.020241][T11725] __get_compat_msghdr+0x514/0x750 [ 806.025564][T11725] get_compat_msghdr+0x8c/0x1c0 [ 806.030532][T11725] ___sys_recvmsg+0x19d/0x890 [ 806.035458][T11725] do_recvmmsg+0x682/0x1180 [ 806.040095][T11725] __sys_recvmmsg+0x113/0x450 [ 806.045028][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 806.051404][T11725] __do_fast_syscall_32+0xa2/0x100 [ 806.056746][T11725] do_fast_syscall_32+0x33/0x70 [ 806.061803][T11725] do_SYSENTER_32+0x1b/0x20 [ 806.066488][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 806.073046][T11725] [ 806.075450][T11725] Uninit was stored to memory at: [ 806.080623][T11725] __get_compat_msghdr+0x514/0x750 [ 806.085918][T11725] get_compat_msghdr+0x8c/0x1c0 [ 806.090910][T11725] ___sys_recvmsg+0x19d/0x890 [ 806.095831][T11725] do_recvmmsg+0x682/0x1180 [ 806.100477][T11725] __sys_recvmmsg+0x113/0x450 [ 806.105378][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 806.111841][T11725] __do_fast_syscall_32+0xa2/0x100 [ 806.117078][T11725] do_fast_syscall_32+0x33/0x70 [ 806.122179][T11725] do_SYSENTER_32+0x1b/0x20 [ 806.126798][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 806.133381][T11725] [ 806.135775][T11725] Uninit was stored to memory at: [ 806.140966][T11725] __get_compat_msghdr+0x514/0x750 [ 806.146340][T11725] get_compat_msghdr+0x8c/0x1c0 [ 806.151323][T11725] ___sys_recvmsg+0x19d/0x890 [ 806.156224][T11725] do_recvmmsg+0x682/0x1180 [ 806.160860][T11725] __sys_recvmmsg+0x113/0x450 [ 806.165769][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 806.172235][T11725] __do_fast_syscall_32+0xa2/0x100 [ 806.177467][T11725] do_fast_syscall_32+0x33/0x70 [ 806.182582][T11725] do_SYSENTER_32+0x1b/0x20 [ 806.187209][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 806.193812][T11725] [ 806.196222][T11725] Local variable msg_sys created at: [ 806.201588][T11725] do_recvmmsg+0x5c/0x1180 [ 806.206275][T11725] __sys_recvmmsg+0x113/0x450 [ 806.438756][T11725] not chained 1280000 origins [ 806.443639][T11725] CPU: 0 PID: 11725 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 806.453916][T11725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 806.464095][T11725] Call Trace: [ 806.467445][T11725] [ 806.470413][T11725] dump_stack_lvl+0x1c8/0x256 [ 806.475231][T11725] dump_stack+0x1a/0x1c [ 806.479557][T11725] kmsan_internal_chain_origin+0x78/0x120 [ 806.485427][T11725] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 806.491783][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 806.497745][T11725] ? ____sys_recvmsg+0x5c1/0x810 [ 806.502816][T11725] ? __get_compat_msghdr+0x5b/0x750 [ 806.508132][T11725] ? get_compat_msghdr+0x8c/0x1c0 [ 806.513251][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 806.519197][T11725] ? __get_compat_msghdr+0x5b/0x750 [ 806.524496][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 806.530395][T11725] ? should_fail+0x3f/0x810 [ 806.535000][T11725] ? __stack_depot_save+0x21/0x4b0 [ 806.540254][T11725] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 806.546629][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 806.552549][T11725] __msan_chain_origin+0xbd/0x140 [ 806.557719][T11725] __get_compat_msghdr+0x514/0x750 [ 806.562963][T11725] get_compat_msghdr+0x8c/0x1c0 [ 806.567895][T11725] ? ___sys_recvmsg+0xa9/0x890 [ 806.572750][T11725] ? do_recvmmsg+0x682/0x1180 [ 806.577597][T11725] ___sys_recvmsg+0x19d/0x890 [ 806.582410][T11725] ? do_recvmmsg+0x6e4/0x1180 [ 806.587217][T11725] ? __stack_depot_save+0x21/0x4b0 [ 806.592431][T11725] ? kmsan_internal_check_memory+0x94/0x530 [ 806.598465][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 806.604391][T11725] do_recvmmsg+0x682/0x1180 [ 806.609031][T11725] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 806.615391][T11725] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 806.621965][T11725] __sys_recvmmsg+0x113/0x450 [ 806.626758][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 806.633116][T11725] __do_fast_syscall_32+0xa2/0x100 [ 806.638349][T11725] ? exit_to_user_mode_prepare+0x119/0x220 [ 806.644239][T11725] do_fast_syscall_32+0x33/0x70 [ 806.649163][T11725] do_SYSENTER_32+0x1b/0x20 [ 806.653750][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 806.660208][T11725] RIP: 0023:0xf7fac549 [ 806.664322][T11725] 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 [ 806.684056][T11725] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 806.692612][T11725] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 806.700701][T11725] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 806.708779][T11725] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 806.716864][T11725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 806.724925][T11725] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 806.732998][T11725] [ 806.741339][T11725] Uninit was stored to memory at: [ 806.754176][T11725] __get_compat_msghdr+0x514/0x750 [ 806.759425][T11725] get_compat_msghdr+0x8c/0x1c0 [ 806.764494][T11725] ___sys_recvmsg+0x19d/0x890 [ 806.769303][T11725] do_recvmmsg+0x682/0x1180 [ 806.774063][T11725] __sys_recvmmsg+0x113/0x450 [ 806.778854][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 806.785294][T11725] __do_fast_syscall_32+0xa2/0x100 [ 806.790532][T11725] do_fast_syscall_32+0x33/0x70 [ 806.795593][T11725] do_SYSENTER_32+0x1b/0x20 [ 806.800227][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 806.806838][T11725] [ 806.809256][T11725] Uninit was stored to memory at: [ 806.814580][T11725] __get_compat_msghdr+0x514/0x750 [ 806.819806][T11725] get_compat_msghdr+0x8c/0x1c0 [ 806.824873][T11725] ___sys_recvmsg+0x19d/0x890 [ 806.829671][T11725] do_recvmmsg+0x682/0x1180 [ 806.834388][T11725] __sys_recvmmsg+0x113/0x450 [ 806.839177][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 806.845615][T11725] __do_fast_syscall_32+0xa2/0x100 [ 806.850876][T11725] do_fast_syscall_32+0x33/0x70 [ 806.855970][T11725] do_SYSENTER_32+0x1b/0x20 [ 806.860591][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 806.867112][T11725] [ 806.869518][T11725] Uninit was stored to memory at: [ 806.874836][T11725] __get_compat_msghdr+0x514/0x750 [ 806.880073][T11725] get_compat_msghdr+0x8c/0x1c0 [ 806.885110][T11725] ___sys_recvmsg+0x19d/0x890 [ 806.889908][T11725] do_recvmmsg+0x682/0x1180 [ 806.894637][T11725] __sys_recvmmsg+0x113/0x450 [ 806.899432][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 806.905910][T11725] __do_fast_syscall_32+0xa2/0x100 [ 806.911142][T11725] do_fast_syscall_32+0x33/0x70 [ 806.916217][T11725] do_SYSENTER_32+0x1b/0x20 [ 806.920855][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 806.927423][T11725] [ 806.929804][T11725] Uninit was stored to memory at: [ 806.935096][T11725] __get_compat_msghdr+0x514/0x750 [ 806.940320][T11725] get_compat_msghdr+0x8c/0x1c0 [ 806.945384][T11725] ___sys_recvmsg+0x19d/0x890 [ 806.950187][T11725] do_recvmmsg+0x682/0x1180 [ 806.954865][T11725] __sys_recvmmsg+0x113/0x450 [ 806.959657][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 806.966125][T11725] __do_fast_syscall_32+0xa2/0x100 [ 806.971357][T11725] do_fast_syscall_32+0x33/0x70 [ 806.976407][T11725] do_SYSENTER_32+0x1b/0x20 [ 806.981047][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 806.987568][T11725] [ 806.989943][T11725] Uninit was stored to memory at: [ 806.995213][T11725] __get_compat_msghdr+0x514/0x750 [ 807.000437][T11725] get_compat_msghdr+0x8c/0x1c0 [ 807.005521][T11725] ___sys_recvmsg+0x19d/0x890 [ 807.010310][T11725] do_recvmmsg+0x682/0x1180 [ 807.015017][T11725] __sys_recvmmsg+0x113/0x450 [ 807.019823][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 807.026336][T11725] __do_fast_syscall_32+0xa2/0x100 [ 807.031573][T11725] do_fast_syscall_32+0x33/0x70 [ 807.036614][T11725] do_SYSENTER_32+0x1b/0x20 [ 807.041236][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 807.047750][T11725] [ 807.050121][T11725] Uninit was stored to memory at: [ 807.055372][T11725] __get_compat_msghdr+0x514/0x750 [ 807.060603][T11725] get_compat_msghdr+0x8c/0x1c0 [ 807.065662][T11725] ___sys_recvmsg+0x19d/0x890 [ 807.070449][T11725] do_recvmmsg+0x682/0x1180 [ 807.075128][T11725] __sys_recvmmsg+0x113/0x450 [ 807.079921][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 807.086401][T11725] __do_fast_syscall_32+0xa2/0x100 [ 807.091636][T11725] do_fast_syscall_32+0x33/0x70 [ 807.096712][T11725] do_SYSENTER_32+0x1b/0x20 [ 807.101282][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 807.107807][T11725] [ 807.110182][T11725] Uninit was stored to memory at: [ 807.115456][T11725] __get_compat_msghdr+0x514/0x750 [ 807.120710][T11725] get_compat_msghdr+0x8c/0x1c0 [ 807.125814][T11725] ___sys_recvmsg+0x19d/0x890 [ 807.130625][T11725] do_recvmmsg+0x682/0x1180 [ 807.135379][T11725] __sys_recvmmsg+0x113/0x450 [ 807.140169][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 807.146669][T11725] __do_fast_syscall_32+0xa2/0x100 [ 807.151995][T11725] do_fast_syscall_32+0x33/0x70 [ 807.156969][T11725] do_SYSENTER_32+0x1b/0x20 [ 807.161577][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 807.168137][T11725] [ 807.170516][T11725] Local variable msg_sys created at: [ 807.175946][T11725] do_recvmmsg+0x5c/0x1180 [ 807.180474][T11725] __sys_recvmmsg+0x113/0x450 [ 807.490969][T11725] not chained 1290000 origins [ 807.496002][T11725] CPU: 0 PID: 11725 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 807.506298][T11725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 807.516473][T11725] Call Trace: [ 807.519835][T11725] [ 807.522838][T11725] dump_stack_lvl+0x1c8/0x256 [ 807.527705][T11725] dump_stack+0x1a/0x1c [ 807.532021][T11725] kmsan_internal_chain_origin+0x78/0x120 [ 807.537900][T11725] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 807.544327][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 807.550290][T11725] ? ____sys_recvmsg+0x5c1/0x810 [ 807.555362][T11725] ? __get_compat_msghdr+0x5b/0x750 [ 807.560686][T11725] ? get_compat_msghdr+0x8c/0x1c0 [ 807.565852][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 807.571821][T11725] ? __get_compat_msghdr+0x5b/0x750 [ 807.577158][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 807.583130][T11725] ? should_fail+0x3f/0x810 [ 807.587787][T11725] ? __stack_depot_save+0x21/0x4b0 [ 807.593045][T11725] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 807.599453][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 807.605419][T11725] __msan_chain_origin+0xbd/0x140 [ 807.610597][T11725] __get_compat_msghdr+0x514/0x750 [ 807.615877][T11725] get_compat_msghdr+0x8c/0x1c0 [ 807.620860][T11725] ? ___sys_recvmsg+0xa9/0x890 [ 807.625750][T11725] ? do_recvmmsg+0x682/0x1180 [ 807.630573][T11725] ___sys_recvmsg+0x19d/0x890 [ 807.635384][T11725] ? do_recvmmsg+0x6e4/0x1180 [ 807.640215][T11725] ? __stack_depot_save+0x21/0x4b0 [ 807.645480][T11725] ? kmsan_internal_check_memory+0x94/0x530 [ 807.651545][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 807.657511][T11725] do_recvmmsg+0x682/0x1180 [ 807.662173][T11725] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 807.668582][T11725] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 807.675158][T11725] __sys_recvmmsg+0x113/0x450 [ 807.679973][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 807.686378][T11725] __do_fast_syscall_32+0xa2/0x100 [ 807.691635][T11725] ? exit_to_user_mode_prepare+0x119/0x220 [ 807.697587][T11725] do_fast_syscall_32+0x33/0x70 [ 807.702582][T11725] do_SYSENTER_32+0x1b/0x20 [ 807.707212][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 807.713688][T11725] RIP: 0023:0xf7fac549 [ 807.717850][T11725] 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 [ 807.737620][T11725] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 807.746170][T11725] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 807.754256][T11725] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 807.762337][T11725] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 807.770409][T11725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 807.778485][T11725] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 807.786633][T11725] [ 807.795065][T11725] Uninit was stored to memory at: [ 807.800278][T11725] __get_compat_msghdr+0x514/0x750 [ 807.806126][T11725] get_compat_msghdr+0x8c/0x1c0 [ 807.811115][T11725] ___sys_recvmsg+0x19d/0x890 [ 807.816006][T11725] do_recvmmsg+0x682/0x1180 [ 807.820641][T11725] __sys_recvmmsg+0x113/0x450 [ 807.825530][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 807.831991][T11725] __do_fast_syscall_32+0xa2/0x100 [ 807.837256][T11725] do_fast_syscall_32+0x33/0x70 [ 807.842312][T11725] do_SYSENTER_32+0x1b/0x20 [ 807.846945][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 807.853501][T11725] [ 807.855897][T11725] Uninit was stored to memory at: [ 807.861089][T11725] __get_compat_msghdr+0x514/0x750 [ 807.866452][T11725] get_compat_msghdr+0x8c/0x1c0 [ 807.871439][T11725] ___sys_recvmsg+0x19d/0x890 [ 807.876369][T11725] do_recvmmsg+0x682/0x1180 [ 807.881012][T11725] __sys_recvmmsg+0x113/0x450 [ 807.885942][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 807.892406][T11725] __do_fast_syscall_32+0xa2/0x100 [ 807.897672][T11725] do_fast_syscall_32+0x33/0x70 [ 807.902786][T11725] do_SYSENTER_32+0x1b/0x20 [ 807.907415][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 807.913969][T11725] [ 807.916354][T11725] Uninit was stored to memory at: [ 807.921551][T11725] __get_compat_msghdr+0x514/0x750 [ 807.926928][T11725] get_compat_msghdr+0x8c/0x1c0 [ 807.931979][T11725] ___sys_recvmsg+0x19d/0x890 [ 807.936782][T11725] do_recvmmsg+0x682/0x1180 [ 807.941412][T11725] __sys_recvmmsg+0x113/0x450 [ 807.946362][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 807.952854][T11725] __do_fast_syscall_32+0xa2/0x100 [ 807.958107][T11725] do_fast_syscall_32+0x33/0x70 [ 807.963210][T11725] do_SYSENTER_32+0x1b/0x20 [ 807.967847][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 807.974448][T11725] [ 807.976836][T11725] Uninit was stored to memory at: [ 807.982140][T11725] __get_compat_msghdr+0x514/0x750 [ 807.987380][T11725] get_compat_msghdr+0x8c/0x1c0 [ 807.992470][T11725] ___sys_recvmsg+0x19d/0x890 [ 807.997276][T11725] do_recvmmsg+0x682/0x1180 [ 808.002013][T11725] __sys_recvmmsg+0x113/0x450 [ 808.006825][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 808.013288][T11725] __do_fast_syscall_32+0xa2/0x100 [ 808.018536][T11725] do_fast_syscall_32+0x33/0x70 [ 808.023642][T11725] do_SYSENTER_32+0x1b/0x20 [ 808.028275][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 808.034826][T11725] [ 808.037217][T11725] Uninit was stored to memory at: [ 808.042515][T11725] __get_compat_msghdr+0x514/0x750 [ 808.047766][T11725] get_compat_msghdr+0x8c/0x1c0 [ 808.052857][T11725] ___sys_recvmsg+0x19d/0x890 [ 808.057666][T11725] do_recvmmsg+0x682/0x1180 [ 808.062412][T11725] __sys_recvmmsg+0x113/0x450 [ 808.067217][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 808.073686][T11725] __do_fast_syscall_32+0xa2/0x100 [ 808.078931][T11725] do_fast_syscall_32+0x33/0x70 [ 808.084032][T11725] do_SYSENTER_32+0x1b/0x20 [ 808.088666][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 808.095264][T11725] [ 808.097653][T11725] Uninit was stored to memory at: [ 808.102956][T11725] __get_compat_msghdr+0x514/0x750 [ 808.108192][T11725] get_compat_msghdr+0x8c/0x1c0 [ 808.113235][T11725] ___sys_recvmsg+0x19d/0x890 [ 808.118035][T11725] do_recvmmsg+0x682/0x1180 [ 808.122736][T11725] __sys_recvmmsg+0x113/0x450 [ 808.127550][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 808.134092][T11725] __do_fast_syscall_32+0xa2/0x100 [ 808.139361][T11725] do_fast_syscall_32+0x33/0x70 [ 808.144505][T11725] do_SYSENTER_32+0x1b/0x20 [ 808.149150][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 808.155779][T11725] [ 808.158189][T11725] Uninit was stored to memory at: [ 808.163453][T11725] __get_compat_msghdr+0x514/0x750 [ 808.168694][T11725] get_compat_msghdr+0x8c/0x1c0 [ 808.173742][T11725] ___sys_recvmsg+0x19d/0x890 [ 808.178554][T11725] do_recvmmsg+0x682/0x1180 [ 808.183254][T11725] __sys_recvmmsg+0x113/0x450 [ 808.188054][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 808.194560][T11725] __do_fast_syscall_32+0xa2/0x100 [ 808.199803][T11725] do_fast_syscall_32+0x33/0x70 [ 808.204854][T11725] do_SYSENTER_32+0x1b/0x20 [ 808.209484][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 808.216105][T11725] [ 808.218494][T11725] Local variable msg_sys created at: [ 808.223985][T11725] do_recvmmsg+0x5c/0x1180 [ 808.228543][T11725] __sys_recvmmsg+0x113/0x450 [ 808.586111][T11725] not chained 1300000 origins [ 808.590860][T11725] CPU: 0 PID: 11725 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 808.601114][T11725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 808.611285][T11725] Call Trace: [ 808.614646][T11725] [ 808.617654][T11725] dump_stack_lvl+0x1c8/0x256 [ 808.622528][T11725] dump_stack+0x1a/0x1c [ 808.626835][T11725] kmsan_internal_chain_origin+0x78/0x120 [ 808.632673][T11725] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 808.639014][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 808.644939][T11725] ? ____sys_recvmsg+0x5c1/0x810 [ 808.649975][T11725] ? __get_compat_msghdr+0x5b/0x750 [ 808.655260][T11725] ? get_compat_msghdr+0x8c/0x1c0 [ 808.660406][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 808.666305][T11725] ? __get_compat_msghdr+0x5b/0x750 [ 808.671577][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 808.677507][T11725] ? should_fail+0x3f/0x810 [ 808.682113][T11725] ? __stack_depot_save+0x21/0x4b0 [ 808.687467][T11725] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 808.693877][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 808.699771][T11725] __msan_chain_origin+0xbd/0x140 [ 808.704870][T11725] __get_compat_msghdr+0x514/0x750 [ 808.710066][T11725] get_compat_msghdr+0x8c/0x1c0 [ 808.715003][T11725] ? ___sys_recvmsg+0xa9/0x890 [ 808.719856][T11725] ? do_recvmmsg+0x682/0x1180 [ 808.724604][T11725] ___sys_recvmsg+0x19d/0x890 [ 808.729348][T11725] ? do_recvmmsg+0x6e4/0x1180 [ 808.734102][T11725] ? __stack_depot_save+0x21/0x4b0 [ 808.739329][T11725] ? kmsan_internal_check_memory+0x94/0x530 [ 808.745310][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 808.751211][T11725] do_recvmmsg+0x682/0x1180 [ 808.755828][T11725] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 808.762218][T11725] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 808.768726][T11725] __sys_recvmmsg+0x113/0x450 [ 808.773487][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 808.779827][T11725] __do_fast_syscall_32+0xa2/0x100 [ 808.785016][T11725] ? exit_to_user_mode_prepare+0x119/0x220 [ 808.790915][T11725] do_fast_syscall_32+0x33/0x70 [ 808.795862][T11725] do_SYSENTER_32+0x1b/0x20 [ 808.800481][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 808.806896][T11725] RIP: 0023:0xf7fac549 [ 808.811013][T11725] 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 [ 808.830718][T11725] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 808.839211][T11725] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 808.847242][T11725] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 808.855270][T11725] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 808.863298][T11725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 808.871324][T11725] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 808.879363][T11725] [ 808.894162][T11725] Uninit was stored to memory at: [ 808.899396][T11725] __get_compat_msghdr+0x514/0x750 [ 808.906654][T11725] get_compat_msghdr+0x8c/0x1c0 [ 808.911648][T11725] ___sys_recvmsg+0x19d/0x890 [ 808.916548][T11725] do_recvmmsg+0x682/0x1180 [ 808.921180][T11725] __sys_recvmmsg+0x113/0x450 [ 808.926071][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 808.932600][T11725] __do_fast_syscall_32+0xa2/0x100 [ 808.937841][T11725] do_fast_syscall_32+0x33/0x70 [ 808.942913][T11725] do_SYSENTER_32+0x1b/0x20 [ 808.947534][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 808.954099][T11725] [ 808.956512][T11725] Uninit was stored to memory at: [ 808.961852][T11725] __get_compat_msghdr+0x514/0x750 [ 808.967076][T11725] get_compat_msghdr+0x8c/0x1c0 [ 808.972172][T11725] ___sys_recvmsg+0x19d/0x890 [ 808.976983][T11725] do_recvmmsg+0x682/0x1180 [ 808.981589][T11725] __sys_recvmmsg+0x113/0x450 [ 808.986458][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 808.992931][T11725] __do_fast_syscall_32+0xa2/0x100 [ 808.998160][T11725] do_fast_syscall_32+0x33/0x70 [ 809.003223][T11725] do_SYSENTER_32+0x1b/0x20 [ 809.007839][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 809.014393][T11725] [ 809.016780][T11725] Uninit was stored to memory at: [ 809.022049][T11725] __get_compat_msghdr+0x514/0x750 [ 809.027267][T11725] get_compat_msghdr+0x8c/0x1c0 [ 809.032333][T11725] ___sys_recvmsg+0x19d/0x890 [ 809.037127][T11725] do_recvmmsg+0x682/0x1180 [ 809.041828][T11725] __sys_recvmmsg+0x113/0x450 [ 809.046633][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 809.053154][T11725] __do_fast_syscall_32+0xa2/0x100 [ 809.058397][T11725] do_fast_syscall_32+0x33/0x70 [ 809.063477][T11725] do_SYSENTER_32+0x1b/0x20 [ 809.068124][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 809.074703][T11725] [ 809.077083][T11725] Uninit was stored to memory at: [ 809.082369][T11725] __get_compat_msghdr+0x514/0x750 [ 809.087621][T11725] get_compat_msghdr+0x8c/0x1c0 [ 809.092700][T11725] ___sys_recvmsg+0x19d/0x890 [ 809.097533][T11725] do_recvmmsg+0x682/0x1180 [ 809.102257][T11725] __sys_recvmmsg+0x113/0x450 [ 809.107065][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 809.113596][T11725] __do_fast_syscall_32+0xa2/0x100 [ 809.118827][T11725] do_fast_syscall_32+0x33/0x70 [ 809.123889][T11725] do_SYSENTER_32+0x1b/0x20 [ 809.128518][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 809.135083][T11725] [ 809.137456][T11725] Uninit was stored to memory at: [ 809.142763][T11725] __get_compat_msghdr+0x514/0x750 [ 809.148011][T11725] get_compat_msghdr+0x8c/0x1c0 [ 809.153080][T11725] ___sys_recvmsg+0x19d/0x890 [ 809.157884][T11725] do_recvmmsg+0x682/0x1180 [ 809.162652][T11725] __sys_recvmmsg+0x113/0x450 [ 809.167457][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 809.173996][T11725] __do_fast_syscall_32+0xa2/0x100 [ 809.179268][T11725] do_fast_syscall_32+0x33/0x70 [ 809.184364][T11725] do_SYSENTER_32+0x1b/0x20 [ 809.188985][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 809.195568][T11725] [ 809.197961][T11725] Uninit was stored to memory at: [ 809.203296][T11725] __get_compat_msghdr+0x514/0x750 [ 809.208563][T11725] get_compat_msghdr+0x8c/0x1c0 [ 809.213728][T11725] ___sys_recvmsg+0x19d/0x890 [ 809.218521][T11725] do_recvmmsg+0x682/0x1180 [ 809.223209][T11725] __sys_recvmmsg+0x113/0x450 [ 809.228000][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 809.234477][T11725] __do_fast_syscall_32+0xa2/0x100 [ 809.239729][T11725] do_fast_syscall_32+0x33/0x70 [ 809.244840][T11725] do_SYSENTER_32+0x1b/0x20 [ 809.249458][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 809.255980][T11725] [ 809.258375][T11725] Uninit was stored to memory at: [ 809.263669][T11725] __get_compat_msghdr+0x514/0x750 [ 809.268908][T11725] get_compat_msghdr+0x8c/0x1c0 [ 809.274014][T11725] ___sys_recvmsg+0x19d/0x890 [ 809.278820][T11725] do_recvmmsg+0x682/0x1180 [ 809.283553][T11725] __sys_recvmmsg+0x113/0x450 [ 809.288359][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 809.294797][T11725] __do_fast_syscall_32+0xa2/0x100 [ 809.300039][T11725] do_fast_syscall_32+0x33/0x70 [ 809.305116][T11725] do_SYSENTER_32+0x1b/0x20 [ 809.309737][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 809.316262][T11725] [ 809.318639][T11725] Local variable msg_sys created at: [ 809.324103][T11725] do_recvmmsg+0x5c/0x1180 [ 809.328638][T11725] __sys_recvmmsg+0x113/0x450 [ 809.539482][T11725] not chained 1310000 origins [ 809.544331][T11725] CPU: 0 PID: 11725 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 809.554627][T11725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 809.564759][T11725] Call Trace: [ 809.568118][T11725] [ 809.571122][T11725] dump_stack_lvl+0x1c8/0x256 [ 809.575983][T11725] dump_stack+0x1a/0x1c [ 809.580286][T11725] kmsan_internal_chain_origin+0x78/0x120 [ 809.586097][T11725] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 809.592455][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 809.598400][T11725] ? ____sys_recvmsg+0x5c1/0x810 [ 809.603427][T11725] ? __get_compat_msghdr+0x5b/0x750 [ 809.608761][T11725] ? get_compat_msghdr+0x8c/0x1c0 [ 809.613876][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 809.619821][T11725] ? __get_compat_msghdr+0x5b/0x750 [ 809.625090][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 809.630988][T11725] ? should_fail+0x3f/0x810 [ 809.635585][T11725] ? __stack_depot_save+0x21/0x4b0 [ 809.640781][T11725] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 809.647108][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 809.653021][T11725] __msan_chain_origin+0xbd/0x140 [ 809.658174][T11725] __get_compat_msghdr+0x514/0x750 [ 809.663432][T11725] get_compat_msghdr+0x8c/0x1c0 [ 809.668394][T11725] ? ___sys_recvmsg+0xa9/0x890 [ 809.673242][T11725] ? do_recvmmsg+0x682/0x1180 [ 809.678061][T11725] ___sys_recvmsg+0x19d/0x890 [ 809.682869][T11725] ? do_recvmmsg+0x6e4/0x1180 [ 809.687697][T11725] ? __stack_depot_save+0x21/0x4b0 [ 809.692941][T11725] ? kmsan_internal_check_memory+0x94/0x530 [ 809.698939][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 809.704854][T11725] do_recvmmsg+0x682/0x1180 [ 809.709495][T11725] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 809.715857][T11725] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 809.722382][T11725] __sys_recvmmsg+0x113/0x450 [ 809.727207][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 809.733592][T11725] __do_fast_syscall_32+0xa2/0x100 [ 809.738814][T11725] ? exit_to_user_mode_prepare+0x119/0x220 [ 809.744743][T11725] do_fast_syscall_32+0x33/0x70 [ 809.749717][T11725] do_SYSENTER_32+0x1b/0x20 [ 809.754288][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 809.760699][T11725] RIP: 0023:0xf7fac549 [ 809.764830][T11725] 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 [ 809.784605][T11725] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 809.793159][T11725] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 809.801240][T11725] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 809.809264][T11725] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 809.817286][T11725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 809.825327][T11725] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 809.833403][T11725] [ 809.842256][T11725] Uninit was stored to memory at: [ 809.847481][T11725] __get_compat_msghdr+0x514/0x750 [ 809.852813][T11725] get_compat_msghdr+0x8c/0x1c0 [ 809.857798][T11725] ___sys_recvmsg+0x19d/0x890 [ 809.862690][T11725] do_recvmmsg+0x682/0x1180 [ 809.867326][T11725] __sys_recvmmsg+0x113/0x450 [ 809.872269][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 809.878645][T11725] __do_fast_syscall_32+0xa2/0x100 [ 809.883968][T11725] do_fast_syscall_32+0x33/0x70 [ 809.888937][T11725] do_SYSENTER_32+0x1b/0x20 [ 809.893666][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 809.900129][T11725] [ 809.902628][T11725] Uninit was stored to memory at: [ 809.907819][T11725] __get_compat_msghdr+0x514/0x750 [ 809.913131][T11725] get_compat_msghdr+0x8c/0x1c0 [ 809.918096][T11725] ___sys_recvmsg+0x19d/0x890 [ 809.922977][T11725] do_recvmmsg+0x682/0x1180 [ 809.927598][T11725] __sys_recvmmsg+0x113/0x450 [ 809.932491][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 809.938869][T11725] __do_fast_syscall_32+0xa2/0x100 [ 809.944171][T11725] do_fast_syscall_32+0x33/0x70 [ 809.949137][T11725] do_SYSENTER_32+0x1b/0x20 [ 809.953857][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 809.960319][T11725] [ 809.962814][T11725] Uninit was stored to memory at: [ 809.967961][T11725] __get_compat_msghdr+0x514/0x750 [ 809.973295][T11725] get_compat_msghdr+0x8c/0x1c0 [ 809.978271][T11725] ___sys_recvmsg+0x19d/0x890 [ 809.983217][T11725] do_recvmmsg+0x682/0x1180 [ 809.987846][T11725] __sys_recvmmsg+0x113/0x450 [ 809.992781][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 809.999154][T11725] __do_fast_syscall_32+0xa2/0x100 [ 810.004449][T11725] do_fast_syscall_32+0x33/0x70 [ 810.009436][T11725] do_SYSENTER_32+0x1b/0x20 [ 810.014143][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 810.020629][T11725] [ 810.023138][T11725] Uninit was stored to memory at: [ 810.028333][T11725] __get_compat_msghdr+0x514/0x750 [ 810.033708][T11725] get_compat_msghdr+0x8c/0x1c0 [ 810.038670][T11725] ___sys_recvmsg+0x19d/0x890 [ 810.043555][T11725] do_recvmmsg+0x682/0x1180 [ 810.048193][T11725] __sys_recvmmsg+0x113/0x450 [ 810.053082][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 810.059457][T11725] __do_fast_syscall_32+0xa2/0x100 [ 810.064793][T11725] do_fast_syscall_32+0x33/0x70 [ 810.069781][T11725] do_SYSENTER_32+0x1b/0x20 [ 810.074468][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 810.080932][T11725] [ 810.083427][T11725] Uninit was stored to memory at: [ 810.088625][T11725] __get_compat_msghdr+0x514/0x750 [ 810.093994][T11725] get_compat_msghdr+0x8c/0x1c0 [ 810.098959][T11725] ___sys_recvmsg+0x19d/0x890 [ 810.103849][T11725] do_recvmmsg+0x682/0x1180 [ 810.108463][T11725] __sys_recvmmsg+0x113/0x450 [ 810.113364][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 810.119736][T11725] __do_fast_syscall_32+0xa2/0x100 [ 810.125074][T11725] do_fast_syscall_32+0x33/0x70 [ 810.130065][T11725] do_SYSENTER_32+0x1b/0x20 [ 810.134826][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 810.141305][T11725] [ 810.143797][T11725] Uninit was stored to memory at: [ 810.148941][T11725] __get_compat_msghdr+0x514/0x750 [ 810.154259][T11725] get_compat_msghdr+0x8c/0x1c0 [ 810.159226][T11725] ___sys_recvmsg+0x19d/0x890 [ 810.164111][T11725] do_recvmmsg+0x682/0x1180 [ 810.168727][T11725] __sys_recvmmsg+0x113/0x450 [ 810.173614][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 810.179985][T11725] __do_fast_syscall_32+0xa2/0x100 [ 810.185275][T11725] do_fast_syscall_32+0x33/0x70 [ 810.190264][T11725] do_SYSENTER_32+0x1b/0x20 [ 810.195022][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 810.201510][T11725] [ 810.204006][T11725] Uninit was stored to memory at: [ 810.209173][T11725] __get_compat_msghdr+0x514/0x750 [ 810.214492][T11725] get_compat_msghdr+0x8c/0x1c0 [ 810.219457][T11725] ___sys_recvmsg+0x19d/0x890 [ 810.224331][T11725] do_recvmmsg+0x682/0x1180 [ 810.228942][T11725] __sys_recvmmsg+0x113/0x450 [ 810.233830][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 810.240219][T11725] __do_fast_syscall_32+0xa2/0x100 [ 810.245593][T11725] do_fast_syscall_32+0x33/0x70 [ 810.250568][T11725] do_SYSENTER_32+0x1b/0x20 [ 810.255248][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 810.261796][T11725] [ 810.264186][T11725] Local variable msg_sys created at: [ 810.269546][T11725] do_recvmmsg+0x5c/0x1180 [ 810.274156][T11725] __sys_recvmmsg+0x113/0x450 [ 810.472256][T11725] not chained 1320000 origins [ 810.477062][T11725] CPU: 0 PID: 11725 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 810.487345][T11725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 810.497479][T11725] Call Trace: [ 810.500840][T11725] [ 810.503849][T11725] dump_stack_lvl+0x1c8/0x256 [ 810.508716][T11725] dump_stack+0x1a/0x1c [ 810.513044][T11725] kmsan_internal_chain_origin+0x78/0x120 [ 810.518940][T11725] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 810.525334][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 810.531230][T11725] ? ____sys_recvmsg+0x5c1/0x810 [ 810.536258][T11725] ? __get_compat_msghdr+0x5b/0x750 [ 810.541575][T11725] ? get_compat_msghdr+0x8c/0x1c0 [ 810.546676][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 810.552593][T11725] ? __get_compat_msghdr+0x5b/0x750 [ 810.557911][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 810.563835][T11725] ? should_fail+0x3f/0x810 [ 810.568482][T11725] ? __stack_depot_save+0x21/0x4b0 [ 810.573746][T11725] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 810.580131][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 810.586026][T11725] __msan_chain_origin+0xbd/0x140 [ 810.591134][T11725] __get_compat_msghdr+0x514/0x750 [ 810.596361][T11725] get_compat_msghdr+0x8c/0x1c0 [ 810.601357][T11725] ? ___sys_recvmsg+0xa9/0x890 [ 810.606237][T11725] ? do_recvmmsg+0x682/0x1180 [ 810.610988][T11725] ___sys_recvmsg+0x19d/0x890 [ 810.615764][T11725] ? do_recvmmsg+0x6e4/0x1180 [ 810.620571][T11725] ? __stack_depot_save+0x21/0x4b0 [ 810.625823][T11725] ? kmsan_internal_check_memory+0x94/0x530 [ 810.631824][T11725] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 810.637769][T11725] do_recvmmsg+0x682/0x1180 [ 810.642393][T11725] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 810.648780][T11725] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 810.655303][T11725] __sys_recvmmsg+0x113/0x450 [ 810.660103][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 810.666449][T11725] __do_fast_syscall_32+0xa2/0x100 [ 810.671642][T11725] ? exit_to_user_mode_prepare+0x119/0x220 [ 810.677587][T11725] do_fast_syscall_32+0x33/0x70 [ 810.682582][T11725] do_SYSENTER_32+0x1b/0x20 [ 810.687201][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 810.693628][T11725] RIP: 0023:0xf7fac549 [ 810.697775][T11725] 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 [ 810.717476][T11725] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 810.725969][T11725] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 810.734020][T11725] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 810.742107][T11725] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 810.750160][T11725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 810.758184][T11725] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 810.766224][T11725] [ 810.774610][T11725] Uninit was stored to memory at: [ 810.779827][T11725] __get_compat_msghdr+0x514/0x750 [ 810.785619][T11725] get_compat_msghdr+0x8c/0x1c0 [ 810.790602][T11725] ___sys_recvmsg+0x19d/0x890 [ 810.795493][T11725] do_recvmmsg+0x682/0x1180 [ 810.800177][T11725] __sys_recvmmsg+0x113/0x450 [ 810.805059][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 810.811454][T11725] __do_fast_syscall_32+0xa2/0x100 [ 810.816846][T11725] do_fast_syscall_32+0x33/0x70 [ 810.821906][T11725] do_SYSENTER_32+0x1b/0x20 [ 810.826519][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 810.833080][T11725] [ 810.835471][T11725] Uninit was stored to memory at: [ 810.840623][T11725] __get_compat_msghdr+0x514/0x750 [ 810.845916][T11725] get_compat_msghdr+0x8c/0x1c0 [ 810.850875][T11725] ___sys_recvmsg+0x19d/0x890 [ 810.855766][T11725] do_recvmmsg+0x682/0x1180 [ 810.860381][T11725] __sys_recvmmsg+0x113/0x450 [ 810.865243][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 810.871616][T11725] __do_fast_syscall_32+0xa2/0x100 [ 810.876954][T11725] do_fast_syscall_32+0x33/0x70 [ 810.882064][T11725] do_SYSENTER_32+0x1b/0x20 [ 810.886681][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 810.893233][T11725] [ 810.895623][T11725] Uninit was stored to memory at: [ 810.900812][T11725] __get_compat_msghdr+0x514/0x750 [ 810.906184][T11725] get_compat_msghdr+0x8c/0x1c0 [ 810.911179][T11725] ___sys_recvmsg+0x19d/0x890 [ 810.916084][T11725] do_recvmmsg+0x682/0x1180 [ 810.920704][T11725] __sys_recvmmsg+0x113/0x450 [ 810.925602][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 810.932072][T11725] __do_fast_syscall_32+0xa2/0x100 [ 810.937304][T11725] do_fast_syscall_32+0x33/0x70 [ 810.942381][T11725] do_SYSENTER_32+0x1b/0x20 [ 810.947013][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 810.953621][T11725] [ 810.955998][T11725] Uninit was stored to memory at: [ 810.961118][T11725] __get_compat_msghdr+0x514/0x750 [ 810.966414][T11725] get_compat_msghdr+0x8c/0x1c0 [ 810.971383][T11725] ___sys_recvmsg+0x19d/0x890 [ 810.976255][T11725] do_recvmmsg+0x682/0x1180 [ 810.981219][T11725] __sys_recvmmsg+0x113/0x450 [ 810.986120][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 810.992591][T11725] __do_fast_syscall_32+0xa2/0x100 [ 810.997823][T11725] do_fast_syscall_32+0x33/0x70 [ 811.002909][T11725] do_SYSENTER_32+0x1b/0x20 [ 811.007542][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 811.014094][T11725] [ 811.016490][T11725] Uninit was stored to memory at: [ 811.021641][T11725] __get_compat_msghdr+0x514/0x750 [ 811.026970][T11725] get_compat_msghdr+0x8c/0x1c0 [ 811.032014][T11725] ___sys_recvmsg+0x19d/0x890 [ 811.036823][T11725] do_recvmmsg+0x682/0x1180 [ 811.041432][T11725] __sys_recvmmsg+0x113/0x450 [ 811.046293][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 811.052767][T11725] __do_fast_syscall_32+0xa2/0x100 [ 811.058012][T11725] do_fast_syscall_32+0x33/0x70 [ 811.063091][T11725] do_SYSENTER_32+0x1b/0x20 [ 811.067708][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 811.074270][T11725] [ 811.076658][T11725] Uninit was stored to memory at: [ 811.081972][T11725] __get_compat_msghdr+0x514/0x750 [ 811.087193][T11725] get_compat_msghdr+0x8c/0x1c0 [ 811.092251][T11725] ___sys_recvmsg+0x19d/0x890 [ 811.097059][T11725] do_recvmmsg+0x682/0x1180 [ 811.101795][T11725] __sys_recvmmsg+0x113/0x450 [ 811.106591][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 811.113060][T11725] __do_fast_syscall_32+0xa2/0x100 [ 811.118312][T11725] do_fast_syscall_32+0x33/0x70 [ 811.123377][T11725] do_SYSENTER_32+0x1b/0x20 [ 811.128007][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 811.134582][T11725] [ 811.136955][T11725] Uninit was stored to memory at: [ 811.142246][T11725] __get_compat_msghdr+0x514/0x750 [ 811.147482][T11725] get_compat_msghdr+0x8c/0x1c0 [ 811.152601][T11725] ___sys_recvmsg+0x19d/0x890 [ 811.157392][T11725] do_recvmmsg+0x682/0x1180 [ 811.162103][T11725] __sys_recvmmsg+0x113/0x450 [ 811.166909][T11725] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 811.173397][T11725] __do_fast_syscall_32+0xa2/0x100 [ 811.178630][T11725] do_fast_syscall_32+0x33/0x70 [ 811.183704][T11725] do_SYSENTER_32+0x1b/0x20 [ 811.188320][T11725] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 811.194850][T11725] [ 811.197228][T11725] Local variable msg_sys created at: [ 811.202698][T11725] do_recvmmsg+0x5c/0x1180 [ 811.207236][T11725] __sys_recvmmsg+0x113/0x450 09:49:59 executing program 0: sched_setscheduler(0x0, 0x2, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5}, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000000000080eff95"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000480)='rcu_utilization\x00', r3}, 0x10) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r4 = creat(&(0x7f0000000240)='./file0\x00', 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000440), 0x80201, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000700)={0x18, 0x2, &(0x7f0000000780)=ANY=[@ANYBLOB="0000f9ffffffffffffff00006a3bbde447517c6da9c82a740a9dd58266c039e668ea20fdcb1f8a6d5ce71fbe1c325910ba54372f8722a0a7f93b578a55bb53d9bc63900e359eff6736b30ecf798d44715211cde67f4ff58f985c0a5ca0bdcaf8d8002a1bf91433075fbf178173fba8cc83bc8bb27205ad64341ac44f"], &(0x7f0000000180)='syzkaller\x00', 0x2, 0x17, &(0x7f00000001c0)=""/23, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000002c0), 0x8, 0x10, &(0x7f0000000300)={0x0, 0x0, 0xb8a4, 0x2}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000540)=[0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r5, 0x1]}, 0x80) fallocate(r4, 0x100000011, 0x0, 0x2811fdff) clock_gettime(0x0, &(0x7f0000000280)) syz_clone(0x40900280, 0x0, 0x0, 0x0, &(0x7f0000000a80), 0x0) socket$nl_route(0x10, 0x3, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000600)={[0x6]}, 0x8) 09:49:59 executing program 4: syz_mount_image$iso9660(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[], [{@subj_type={'subj_type', 0x3d, '+.%].'}}]}) 09:49:59 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000040)=@ccm_128={{}, "4df54d70b1d383df", "9798509bdebf7dfa202069f9b70b065e", "39bcd235", "50e925f708b8cc71"}, 0x28) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000001c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x28011, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0x1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendfile(r0, r2, 0x0, 0x180005003) 09:49:59 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed}, 0x8) listen(r0, 0x0) 09:49:59 executing program 2: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x40046207, 0x0) 09:49:59 executing program 3: capset(&(0x7f0000000440)={0x20071026}, &(0x7f0000000480)) prctl$PR_SET_SECUREBITS(0x1c, 0x0) 09:49:59 executing program 3: select(0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x2710}) 09:49:59 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed}, 0x8) listen(r0, 0x0) 09:49:59 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000100)) 09:49:59 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x7, 0x0, 0x0, 0x0, 0x1ac8}, 0x48) 09:50:00 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0x80045301, &(0x7f00000000c0)) 09:50:00 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed}, 0x8) listen(r0, 0x0) [ 812.363127][ T24] audit: type=1800 audit(1660038600.412:36): pid=11756 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="cgroup.controllers" dev="sda1" ino=1158 res=0 errno=0 [ 813.071395][T11762] not chained 1330000 origins [ 813.076290][T11762] CPU: 0 PID: 11762 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 813.086597][T11762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 813.096757][T11762] Call Trace: [ 813.100140][T11762] [ 813.103132][T11762] dump_stack_lvl+0x1c8/0x256 [ 813.107996][T11762] dump_stack+0x1a/0x1c [ 813.112314][T11762] kmsan_internal_chain_origin+0x78/0x120 [ 813.118199][T11762] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 813.124615][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 813.130581][T11762] ? ____sys_recvmsg+0x5c1/0x810 [ 813.135654][T11762] ? __get_compat_msghdr+0x5b/0x750 [ 813.140988][T11762] ? get_compat_msghdr+0x8c/0x1c0 [ 813.146140][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 813.152092][T11762] ? __get_compat_msghdr+0x5b/0x750 [ 813.157419][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 813.163380][T11762] ? should_fail+0x3f/0x810 [ 813.168043][T11762] ? __stack_depot_save+0x21/0x4b0 [ 813.173309][T11762] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 813.179700][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 813.185653][T11762] __msan_chain_origin+0xbd/0x140 [ 813.190809][T11762] __get_compat_msghdr+0x514/0x750 [ 813.196063][T11762] get_compat_msghdr+0x8c/0x1c0 [ 813.201032][T11762] ? ___sys_recvmsg+0xa9/0x890 [ 813.205913][T11762] ? do_recvmmsg+0x682/0x1180 [ 813.210712][T11762] ___sys_recvmsg+0x19d/0x890 [ 813.215511][T11762] ? do_recvmmsg+0x6e4/0x1180 [ 813.220322][T11762] ? __stack_depot_save+0x21/0x4b0 [ 813.225576][T11762] ? kmsan_internal_check_memory+0x94/0x530 [ 813.231620][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 813.237581][T11762] do_recvmmsg+0x682/0x1180 [ 813.242225][T11762] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 813.248616][T11762] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 813.255175][T11762] __sys_recvmmsg+0x113/0x450 [ 813.259992][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 813.266389][T11762] __do_fast_syscall_32+0xa2/0x100 [ 813.271636][T11762] ? exit_to_user_mode_prepare+0x119/0x220 [ 813.277585][T11762] do_fast_syscall_32+0x33/0x70 [ 813.282563][T11762] do_SYSENTER_32+0x1b/0x20 [ 813.287191][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 813.293655][T11762] RIP: 0023:0xf7fac549 [ 813.297811][T11762] 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 [ 813.317560][T11762] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 813.326122][T11762] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 813.334194][T11762] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 813.342260][T11762] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 813.350323][T11762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 813.358387][T11762] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 813.366480][T11762] [ 813.381557][T11762] Uninit was stored to memory at: [ 813.388832][T11762] __get_compat_msghdr+0x514/0x750 [ 813.394280][T11762] get_compat_msghdr+0x8c/0x1c0 [ 813.399275][T11762] ___sys_recvmsg+0x19d/0x890 [ 813.404189][T11762] do_recvmmsg+0x682/0x1180 [ 813.408834][T11762] __sys_recvmmsg+0x113/0x450 [ 813.413777][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 813.420165][T11762] __do_fast_syscall_32+0xa2/0x100 [ 813.425454][T11762] do_fast_syscall_32+0x33/0x70 [ 813.430382][T11762] do_SYSENTER_32+0x1b/0x20 [ 813.435101][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 813.441560][T11762] [ 813.444035][T11762] Uninit was stored to memory at: [ 813.449222][T11762] __get_compat_msghdr+0x514/0x750 [ 813.454546][T11762] get_compat_msghdr+0x8c/0x1c0 [ 813.459550][T11762] ___sys_recvmsg+0x19d/0x890 [ 813.464413][T11762] do_recvmmsg+0x682/0x1180 [ 813.469074][T11762] __sys_recvmmsg+0x113/0x450 [ 813.474013][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 813.480391][T11762] __do_fast_syscall_32+0xa2/0x100 [ 813.485727][T11762] do_fast_syscall_32+0x33/0x70 [ 813.490714][T11762] do_SYSENTER_32+0x1b/0x20 [ 813.495466][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 813.502013][T11762] [ 813.504398][T11762] Uninit was stored to memory at: [ 813.509550][T11762] __get_compat_msghdr+0x514/0x750 [ 813.514860][T11762] get_compat_msghdr+0x8c/0x1c0 [ 813.519830][T11762] ___sys_recvmsg+0x19d/0x890 [ 813.524719][T11762] do_recvmmsg+0x682/0x1180 [ 813.529355][T11762] __sys_recvmmsg+0x113/0x450 [ 813.534330][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 813.540707][T11762] __do_fast_syscall_32+0xa2/0x100 [ 813.546038][T11762] do_fast_syscall_32+0x33/0x70 [ 813.551012][T11762] do_SYSENTER_32+0x1b/0x20 [ 813.555727][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 813.562281][T11762] [ 813.564676][T11762] Uninit was stored to memory at: [ 813.569864][T11762] __get_compat_msghdr+0x514/0x750 [ 813.575235][T11762] get_compat_msghdr+0x8c/0x1c0 [ 813.580220][T11762] ___sys_recvmsg+0x19d/0x890 [ 813.585090][T11762] do_recvmmsg+0x682/0x1180 [ 813.589707][T11762] __sys_recvmmsg+0x113/0x450 [ 813.594635][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 813.601031][T11762] __do_fast_syscall_32+0xa2/0x100 [ 813.606399][T11762] do_fast_syscall_32+0x33/0x70 [ 813.611382][T11762] do_SYSENTER_32+0x1b/0x20 [ 813.616072][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 813.622625][T11762] [ 813.625012][T11762] Uninit was stored to memory at: [ 813.630198][T11762] __get_compat_msghdr+0x514/0x750 [ 813.635572][T11762] get_compat_msghdr+0x8c/0x1c0 [ 813.640556][T11762] ___sys_recvmsg+0x19d/0x890 [ 813.645463][T11762] do_recvmmsg+0x682/0x1180 [ 813.650111][T11762] __sys_recvmmsg+0x113/0x450 [ 813.655053][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 813.661437][T11762] __do_fast_syscall_32+0xa2/0x100 [ 813.666788][T11762] do_fast_syscall_32+0x33/0x70 [ 813.671846][T11762] do_SYSENTER_32+0x1b/0x20 [ 813.676542][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 813.683162][T11762] [ 813.685543][T11762] Uninit was stored to memory at: [ 813.690716][T11762] __get_compat_msghdr+0x514/0x750 [ 813.696059][T11762] get_compat_msghdr+0x8c/0x1c0 [ 813.701027][T11762] ___sys_recvmsg+0x19d/0x890 [ 813.705938][T11762] do_recvmmsg+0x682/0x1180 [ 813.710584][T11762] __sys_recvmmsg+0x113/0x450 [ 813.715536][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 813.722018][T11762] __do_fast_syscall_32+0xa2/0x100 [ 813.727266][T11762] do_fast_syscall_32+0x33/0x70 [ 813.732349][T11762] do_SYSENTER_32+0x1b/0x20 [ 813.736975][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 813.743537][T11762] [ 813.745927][T11762] Uninit was stored to memory at: [ 813.751079][T11762] __get_compat_msghdr+0x514/0x750 [ 813.756375][T11762] get_compat_msghdr+0x8c/0x1c0 [ 813.761375][T11762] ___sys_recvmsg+0x19d/0x890 [ 813.766319][T11762] do_recvmmsg+0x682/0x1180 [ 813.770958][T11762] __sys_recvmmsg+0x113/0x450 [ 813.775897][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 813.782384][T11762] __do_fast_syscall_32+0xa2/0x100 [ 813.787635][T11762] do_fast_syscall_32+0x33/0x70 [ 813.792720][T11762] do_SYSENTER_32+0x1b/0x20 [ 813.797342][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 813.803921][T11762] [ 813.806323][T11762] Local variable msg_sys created at: [ 813.811793][T11762] do_recvmmsg+0x5c/0x1180 [ 813.816339][T11762] __sys_recvmmsg+0x113/0x450 [ 814.058033][T11762] not chained 1340000 origins [ 814.063054][T11762] CPU: 0 PID: 11762 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 814.073339][T11762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 814.083489][T11762] Call Trace: [ 814.086867][T11762] [ 814.089871][T11762] dump_stack_lvl+0x1c8/0x256 [ 814.094721][T11762] dump_stack+0x1a/0x1c [ 814.098983][T11762] kmsan_internal_chain_origin+0x78/0x120 [ 814.104817][T11762] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 814.111208][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 814.117106][T11762] ? ____sys_recvmsg+0x5c1/0x810 [ 814.122140][T11762] ? __get_compat_msghdr+0x5b/0x750 [ 814.127473][T11762] ? get_compat_msghdr+0x8c/0x1c0 [ 814.132614][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 814.138516][T11762] ? __get_compat_msghdr+0x5b/0x750 [ 814.143814][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 814.149789][T11762] ? should_fail+0x3f/0x810 [ 814.154443][T11762] ? __stack_depot_save+0x21/0x4b0 [ 814.159684][T11762] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 814.166023][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 814.171942][T11762] __msan_chain_origin+0xbd/0x140 [ 814.177103][T11762] __get_compat_msghdr+0x514/0x750 [ 814.182332][T11762] get_compat_msghdr+0x8c/0x1c0 [ 814.187315][T11762] ? ___sys_recvmsg+0xa9/0x890 [ 814.192217][T11762] ? do_recvmmsg+0x682/0x1180 [ 814.197013][T11762] ___sys_recvmsg+0x19d/0x890 [ 814.201815][T11762] ? do_recvmmsg+0x6e4/0x1180 [ 814.206643][T11762] ? __stack_depot_save+0x21/0x4b0 [ 814.211879][T11762] ? kmsan_internal_check_memory+0x94/0x530 [ 814.217916][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 814.223853][T11762] do_recvmmsg+0x682/0x1180 [ 814.228494][T11762] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 814.234854][T11762] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 814.241415][T11762] __sys_recvmmsg+0x113/0x450 [ 814.246179][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 814.252543][T11762] __do_fast_syscall_32+0xa2/0x100 [ 814.257801][T11762] ? exit_to_user_mode_prepare+0x119/0x220 [ 814.263757][T11762] do_fast_syscall_32+0x33/0x70 [ 814.268728][T11762] do_SYSENTER_32+0x1b/0x20 [ 814.273321][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 814.279785][T11762] RIP: 0023:0xf7fac549 [ 814.283925][T11762] 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 [ 814.303709][T11762] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 814.312275][T11762] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 814.320363][T11762] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 814.328397][T11762] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 814.336457][T11762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 814.344545][T11762] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 814.352659][T11762] [ 814.361085][T11762] Uninit was stored to memory at: [ 814.366846][T11762] __get_compat_msghdr+0x514/0x750 [ 814.372183][T11762] get_compat_msghdr+0x8c/0x1c0 [ 814.377185][T11762] ___sys_recvmsg+0x19d/0x890 [ 814.382093][T11762] do_recvmmsg+0x682/0x1180 [ 814.386751][T11762] __sys_recvmmsg+0x113/0x450 [ 814.391581][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 814.398121][T11762] __do_fast_syscall_32+0xa2/0x100 [ 814.403474][T11762] do_fast_syscall_32+0x33/0x70 [ 814.408472][T11762] do_SYSENTER_32+0x1b/0x20 [ 814.413192][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 814.419661][T11762] [ 814.422164][T11762] Uninit was stored to memory at: [ 814.427359][T11762] __get_compat_msghdr+0x514/0x750 [ 814.432704][T11762] get_compat_msghdr+0x8c/0x1c0 [ 814.437681][T11762] ___sys_recvmsg+0x19d/0x890 [ 814.442590][T11762] do_recvmmsg+0x682/0x1180 [ 814.447231][T11762] __sys_recvmmsg+0x113/0x450 [ 814.452178][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 814.458559][T11762] __do_fast_syscall_32+0xa2/0x100 [ 814.463916][T11762] do_fast_syscall_32+0x33/0x70 [ 814.468913][T11762] do_SYSENTER_32+0x1b/0x20 [ 814.473689][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 814.480156][T11762] [ 814.482656][T11762] Uninit was stored to memory at: [ 814.487853][T11762] __get_compat_msghdr+0x514/0x750 [ 814.493232][T11762] get_compat_msghdr+0x8c/0x1c0 [ 814.498204][T11762] ___sys_recvmsg+0x19d/0x890 [ 814.503119][T11762] do_recvmmsg+0x682/0x1180 [ 814.507758][T11762] __sys_recvmmsg+0x113/0x450 [ 814.512722][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 814.519225][T11762] __do_fast_syscall_32+0xa2/0x100 [ 814.524616][T11762] do_fast_syscall_32+0x33/0x70 [ 814.529594][T11762] do_SYSENTER_32+0x1b/0x20 [ 814.534357][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 814.540824][T11762] [ 814.543361][T11762] Uninit was stored to memory at: [ 814.548562][T11762] __get_compat_msghdr+0x514/0x750 [ 814.553917][T11762] get_compat_msghdr+0x8c/0x1c0 [ 814.558886][T11762] ___sys_recvmsg+0x19d/0x890 [ 814.563802][T11762] do_recvmmsg+0x682/0x1180 [ 814.568445][T11762] __sys_recvmmsg+0x113/0x450 [ 814.573398][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 814.579779][T11762] __do_fast_syscall_32+0xa2/0x100 [ 814.585132][T11762] do_fast_syscall_32+0x33/0x70 [ 814.590126][T11762] do_SYSENTER_32+0x1b/0x20 [ 814.594897][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 814.601383][T11762] [ 814.603918][T11762] Uninit was stored to memory at: [ 814.609117][T11762] __get_compat_msghdr+0x514/0x750 [ 814.614451][T11762] get_compat_msghdr+0x8c/0x1c0 [ 814.619445][T11762] ___sys_recvmsg+0x19d/0x890 [ 814.624353][T11762] do_recvmmsg+0x682/0x1180 [ 814.628970][T11762] __sys_recvmmsg+0x113/0x450 [ 814.633876][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 814.640255][T11762] __do_fast_syscall_32+0xa2/0x100 [ 814.645576][T11762] do_fast_syscall_32+0x33/0x70 [ 814.650553][T11762] do_SYSENTER_32+0x1b/0x20 [ 814.655296][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 814.661876][T11762] [ 814.664269][T11762] Uninit was stored to memory at: [ 814.669466][T11762] __get_compat_msghdr+0x514/0x750 [ 814.674852][T11762] get_compat_msghdr+0x8c/0x1c0 [ 814.679840][T11762] ___sys_recvmsg+0x19d/0x890 [ 814.684755][T11762] do_recvmmsg+0x682/0x1180 [ 814.689413][T11762] __sys_recvmmsg+0x113/0x450 [ 814.694357][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 814.700774][T11762] __do_fast_syscall_32+0xa2/0x100 [ 814.706110][T11762] do_fast_syscall_32+0x33/0x70 [ 814.711099][T11762] do_SYSENTER_32+0x1b/0x20 [ 814.715830][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 814.722387][T11762] [ 814.724780][T11762] Uninit was stored to memory at: [ 814.729922][T11762] __get_compat_msghdr+0x514/0x750 [ 814.735216][T11762] get_compat_msghdr+0x8c/0x1c0 [ 814.740191][T11762] ___sys_recvmsg+0x19d/0x890 [ 814.745097][T11762] do_recvmmsg+0x682/0x1180 [ 814.749738][T11762] __sys_recvmmsg+0x113/0x450 [ 814.754681][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 814.761076][T11762] __do_fast_syscall_32+0xa2/0x100 [ 814.766439][T11762] do_fast_syscall_32+0x33/0x70 [ 814.771409][T11762] do_SYSENTER_32+0x1b/0x20 [ 814.776136][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 814.782701][T11762] [ 814.785101][T11762] Local variable msg_sys created at: [ 814.790417][T11762] do_recvmmsg+0x5c/0x1180 [ 814.795040][T11762] __sys_recvmmsg+0x113/0x450 [ 815.018912][T11762] not chained 1350000 origins [ 815.023858][T11762] CPU: 0 PID: 11762 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 815.034170][T11762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 815.044322][T11762] Call Trace: [ 815.047650][T11762] [ 815.050622][T11762] dump_stack_lvl+0x1c8/0x256 [ 815.055432][T11762] dump_stack+0x1a/0x1c [ 815.059738][T11762] kmsan_internal_chain_origin+0x78/0x120 [ 815.065551][T11762] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 815.071916][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 815.077857][T11762] ? ____sys_recvmsg+0x5c1/0x810 [ 815.082889][T11762] ? __get_compat_msghdr+0x5b/0x750 [ 815.088189][T11762] ? get_compat_msghdr+0x8c/0x1c0 [ 815.093298][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 815.099238][T11762] ? __get_compat_msghdr+0x5b/0x750 [ 815.104532][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 815.110746][T11762] ? should_fail+0x3f/0x810 [ 815.115350][T11762] ? __stack_depot_save+0x21/0x4b0 [ 815.120594][T11762] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 815.126927][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 815.132842][T11762] __msan_chain_origin+0xbd/0x140 [ 815.138020][T11762] __get_compat_msghdr+0x514/0x750 [ 815.143289][T11762] get_compat_msghdr+0x8c/0x1c0 [ 815.148304][T11762] ? ___sys_recvmsg+0xa9/0x890 [ 815.153154][T11762] ? do_recvmmsg+0x682/0x1180 [ 815.157944][T11762] ___sys_recvmsg+0x19d/0x890 [ 815.162707][T11762] ? do_recvmmsg+0x6e4/0x1180 [ 815.167533][T11762] ? __stack_depot_save+0x21/0x4b0 [ 815.172753][T11762] ? kmsan_internal_check_memory+0x94/0x530 [ 815.178784][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 815.184705][T11762] do_recvmmsg+0x682/0x1180 [ 815.189337][T11762] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 815.195674][T11762] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 815.202196][T11762] __sys_recvmmsg+0x113/0x450 [ 815.207018][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 815.213433][T11762] __do_fast_syscall_32+0xa2/0x100 [ 815.218672][T11762] ? exit_to_user_mode_prepare+0x119/0x220 [ 815.224593][T11762] do_fast_syscall_32+0x33/0x70 [ 815.229581][T11762] do_SYSENTER_32+0x1b/0x20 [ 815.234156][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 815.240565][T11762] RIP: 0023:0xf7fac549 [ 815.244700][T11762] 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 [ 815.264470][T11762] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 815.273024][T11762] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 815.281085][T11762] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 815.289109][T11762] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 815.297134][T11762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 815.305167][T11762] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 815.313244][T11762] [ 815.321612][T11762] Uninit was stored to memory at: [ 815.327333][T11762] __get_compat_msghdr+0x514/0x750 [ 815.332656][T11762] get_compat_msghdr+0x8c/0x1c0 [ 815.337634][T11762] ___sys_recvmsg+0x19d/0x890 [ 815.342523][T11762] do_recvmmsg+0x682/0x1180 [ 815.347155][T11762] __sys_recvmmsg+0x113/0x450 [ 815.352078][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 815.358466][T11762] __do_fast_syscall_32+0xa2/0x100 [ 815.363796][T11762] do_fast_syscall_32+0x33/0x70 [ 815.368764][T11762] do_SYSENTER_32+0x1b/0x20 [ 815.373525][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 815.379991][T11762] [ 815.382496][T11762] Uninit was stored to memory at: [ 815.387703][T11762] __get_compat_msghdr+0x514/0x750 [ 815.393068][T11762] get_compat_msghdr+0x8c/0x1c0 [ 815.398030][T11762] ___sys_recvmsg+0x19d/0x890 [ 815.402926][T11762] do_recvmmsg+0x682/0x1180 [ 815.407545][T11762] __sys_recvmmsg+0x113/0x450 [ 815.412446][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 815.418828][T11762] __do_fast_syscall_32+0xa2/0x100 [ 815.424163][T11762] do_fast_syscall_32+0x33/0x70 [ 815.429133][T11762] do_SYSENTER_32+0x1b/0x20 [ 815.433858][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 815.440335][T11762] [ 815.442839][T11762] Uninit was stored to memory at: [ 815.447987][T11762] __get_compat_msghdr+0x514/0x750 [ 815.453313][T11762] get_compat_msghdr+0x8c/0x1c0 [ 815.458275][T11762] ___sys_recvmsg+0x19d/0x890 [ 815.463162][T11762] do_recvmmsg+0x682/0x1180 [ 815.467793][T11762] __sys_recvmmsg+0x113/0x450 [ 815.472681][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 815.479052][T11762] __do_fast_syscall_32+0xa2/0x100 [ 815.484349][T11762] do_fast_syscall_32+0x33/0x70 [ 815.489380][T11762] do_SYSENTER_32+0x1b/0x20 [ 815.494100][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 815.500608][T11762] [ 815.503149][T11762] Uninit was stored to memory at: [ 815.508306][T11762] __get_compat_msghdr+0x514/0x750 [ 815.513646][T11762] get_compat_msghdr+0x8c/0x1c0 [ 815.518632][T11762] ___sys_recvmsg+0x19d/0x890 [ 815.523569][T11762] do_recvmmsg+0x682/0x1180 [ 815.528187][T11762] __sys_recvmmsg+0x113/0x450 [ 815.533087][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 815.539462][T11762] __do_fast_syscall_32+0xa2/0x100 [ 815.544763][T11762] do_fast_syscall_32+0x33/0x70 [ 815.549733][T11762] do_SYSENTER_32+0x1b/0x20 [ 815.554451][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 815.560933][T11762] [ 815.563433][T11762] Uninit was stored to memory at: [ 815.568608][T11762] __get_compat_msghdr+0x514/0x750 [ 815.573952][T11762] get_compat_msghdr+0x8c/0x1c0 [ 815.578930][T11762] ___sys_recvmsg+0x19d/0x890 [ 815.583824][T11762] do_recvmmsg+0x682/0x1180 [ 815.588440][T11762] __sys_recvmmsg+0x113/0x450 [ 815.593305][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 815.599675][T11762] __do_fast_syscall_32+0xa2/0x100 [ 815.605011][T11762] do_fast_syscall_32+0x33/0x70 [ 815.609984][T11762] do_SYSENTER_32+0x1b/0x20 [ 815.614672][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 815.621139][T11762] [ 815.623649][T11762] Uninit was stored to memory at: [ 815.628870][T11762] __get_compat_msghdr+0x514/0x750 [ 815.634217][T11762] get_compat_msghdr+0x8c/0x1c0 [ 815.639181][T11762] ___sys_recvmsg+0x19d/0x890 [ 815.644076][T11762] do_recvmmsg+0x682/0x1180 [ 815.648708][T11762] __sys_recvmmsg+0x113/0x450 [ 815.653607][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 815.659982][T11762] __do_fast_syscall_32+0xa2/0x100 [ 815.665322][T11762] do_fast_syscall_32+0x33/0x70 [ 815.670289][T11762] do_SYSENTER_32+0x1b/0x20 [ 815.674978][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 815.681455][T11762] [ 815.683954][T11762] Uninit was stored to memory at: [ 815.689156][T11762] __get_compat_msghdr+0x514/0x750 [ 815.694523][T11762] get_compat_msghdr+0x8c/0x1c0 [ 815.699509][T11762] ___sys_recvmsg+0x19d/0x890 [ 815.704403][T11762] do_recvmmsg+0x682/0x1180 [ 815.709038][T11762] __sys_recvmmsg+0x113/0x450 [ 815.713984][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 815.720382][T11762] __do_fast_syscall_32+0xa2/0x100 [ 815.725744][T11762] do_fast_syscall_32+0x33/0x70 [ 815.730712][T11762] do_SYSENTER_32+0x1b/0x20 [ 815.735437][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 815.741986][T11762] [ 815.744359][T11762] Local variable msg_sys created at: [ 815.749707][T11762] do_recvmmsg+0x5c/0x1180 [ 815.754338][T11762] __sys_recvmmsg+0x113/0x450 [ 816.048697][T11762] not chained 1360000 origins [ 816.053626][T11762] CPU: 0 PID: 11762 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 816.063922][T11762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 816.074091][T11762] Call Trace: [ 816.077456][T11762] [ 816.080463][T11762] dump_stack_lvl+0x1c8/0x256 [ 816.085324][T11762] dump_stack+0x1a/0x1c [ 816.089642][T11762] kmsan_internal_chain_origin+0x78/0x120 [ 816.095518][T11762] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 816.101920][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 816.107880][T11762] ? ____sys_recvmsg+0x5c1/0x810 [ 816.112954][T11762] ? __get_compat_msghdr+0x5b/0x750 [ 816.118282][T11762] ? get_compat_msghdr+0x8c/0x1c0 [ 816.123438][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 816.129400][T11762] ? __get_compat_msghdr+0x5b/0x750 [ 816.134738][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 816.140716][T11762] ? should_fail+0x3f/0x810 [ 816.145366][T11762] ? __stack_depot_save+0x21/0x4b0 [ 816.150626][T11762] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 816.157031][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 816.163005][T11762] __msan_chain_origin+0xbd/0x140 [ 816.168184][T11762] __get_compat_msghdr+0x514/0x750 [ 816.173451][T11762] get_compat_msghdr+0x8c/0x1c0 [ 816.178428][T11762] ? ___sys_recvmsg+0xa9/0x890 [ 816.183320][T11762] ? do_recvmmsg+0x682/0x1180 [ 816.188160][T11762] ___sys_recvmsg+0x19d/0x890 [ 816.192965][T11762] ? do_recvmmsg+0x6e4/0x1180 [ 816.197784][T11762] ? __stack_depot_save+0x21/0x4b0 [ 816.203043][T11762] ? kmsan_internal_check_memory+0x94/0x530 [ 816.209107][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 816.215083][T11762] do_recvmmsg+0x682/0x1180 [ 816.219767][T11762] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 816.226178][T11762] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 816.232757][T11762] __sys_recvmmsg+0x113/0x450 [ 816.237581][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 816.243989][T11762] __do_fast_syscall_32+0xa2/0x100 [ 816.249246][T11762] ? exit_to_user_mode_prepare+0x119/0x220 [ 816.255201][T11762] do_fast_syscall_32+0x33/0x70 [ 816.260202][T11762] do_SYSENTER_32+0x1b/0x20 [ 816.264835][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 816.271323][T11762] RIP: 0023:0xf7fac549 [ 816.275499][T11762] 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 [ 816.295272][T11762] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 816.303828][T11762] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 816.311913][T11762] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 816.319994][T11762] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 816.328071][T11762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 816.336160][T11762] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 816.344270][T11762] [ 816.352686][T11762] Uninit was stored to memory at: [ 816.357909][T11762] __get_compat_msghdr+0x514/0x750 [ 816.363762][T11762] get_compat_msghdr+0x8c/0x1c0 [ 816.368757][T11762] ___sys_recvmsg+0x19d/0x890 [ 816.373655][T11762] do_recvmmsg+0x682/0x1180 [ 816.378297][T11762] __sys_recvmmsg+0x113/0x450 [ 816.383204][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 816.389605][T11762] __do_fast_syscall_32+0xa2/0x100 [ 816.394944][T11762] do_fast_syscall_32+0x33/0x70 [ 816.399939][T11762] do_SYSENTER_32+0x1b/0x20 [ 816.404715][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 816.411204][T11762] [ 816.413742][T11762] Uninit was stored to memory at: [ 816.418942][T11762] __get_compat_msghdr+0x514/0x750 [ 816.424335][T11762] get_compat_msghdr+0x8c/0x1c0 [ 816.429315][T11762] ___sys_recvmsg+0x19d/0x890 [ 816.434269][T11762] do_recvmmsg+0x682/0x1180 [ 816.438919][T11762] __sys_recvmmsg+0x113/0x450 [ 816.443804][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 816.450201][T11762] __do_fast_syscall_32+0xa2/0x100 [ 816.455590][T11762] do_fast_syscall_32+0x33/0x70 [ 816.460592][T11762] do_SYSENTER_32+0x1b/0x20 [ 816.465397][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 816.471982][T11762] [ 816.474372][T11762] Uninit was stored to memory at: [ 816.479568][T11762] __get_compat_msghdr+0x514/0x750 [ 816.484955][T11762] get_compat_msghdr+0x8c/0x1c0 [ 816.489944][T11762] ___sys_recvmsg+0x19d/0x890 [ 816.494886][T11762] do_recvmmsg+0x682/0x1180 [ 816.499522][T11762] __sys_recvmmsg+0x113/0x450 [ 816.504466][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 816.510856][T11762] __do_fast_syscall_32+0xa2/0x100 [ 816.516245][T11762] do_fast_syscall_32+0x33/0x70 [ 816.521227][T11762] do_SYSENTER_32+0x1b/0x20 [ 816.526010][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 816.532570][T11762] [ 816.534959][T11762] Uninit was stored to memory at: [ 816.540154][T11762] __get_compat_msghdr+0x514/0x750 [ 816.545537][T11762] get_compat_msghdr+0x8c/0x1c0 [ 816.550522][T11762] ___sys_recvmsg+0x19d/0x890 [ 816.555481][T11762] do_recvmmsg+0x682/0x1180 [ 816.560119][T11762] __sys_recvmmsg+0x113/0x450 [ 816.565065][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 816.571461][T11762] __do_fast_syscall_32+0xa2/0x100 [ 816.576851][T11762] do_fast_syscall_32+0x33/0x70 [ 816.581909][T11762] do_SYSENTER_32+0x1b/0x20 [ 816.586571][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 816.593181][T11762] [ 816.595574][T11762] Uninit was stored to memory at: [ 816.600769][T11762] __get_compat_msghdr+0x514/0x750 [ 816.606144][T11762] get_compat_msghdr+0x8c/0x1c0 [ 816.611143][T11762] ___sys_recvmsg+0x19d/0x890 [ 816.616084][T11762] do_recvmmsg+0x682/0x1180 [ 816.620716][T11762] __sys_recvmmsg+0x113/0x450 [ 816.625673][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 816.632138][T11762] __do_fast_syscall_32+0xa2/0x100 [ 816.637387][T11762] do_fast_syscall_32+0x33/0x70 [ 816.642487][T11762] do_SYSENTER_32+0x1b/0x20 [ 816.647125][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 816.653680][T11762] [ 816.656067][T11762] Uninit was stored to memory at: [ 816.661254][T11762] __get_compat_msghdr+0x514/0x750 [ 816.666637][T11762] get_compat_msghdr+0x8c/0x1c0 [ 816.671659][T11762] ___sys_recvmsg+0x19d/0x890 [ 816.676601][T11762] do_recvmmsg+0x682/0x1180 [ 816.681238][T11762] __sys_recvmmsg+0x113/0x450 [ 816.686257][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 816.692728][T11762] __do_fast_syscall_32+0xa2/0x100 [ 816.697979][T11762] do_fast_syscall_32+0x33/0x70 [ 816.703084][T11762] do_SYSENTER_32+0x1b/0x20 [ 816.707714][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 816.714314][T11762] [ 816.716704][T11762] Uninit was stored to memory at: [ 816.722009][T11762] __get_compat_msghdr+0x514/0x750 [ 816.727255][T11762] get_compat_msghdr+0x8c/0x1c0 [ 816.732310][T11762] ___sys_recvmsg+0x19d/0x890 [ 816.737113][T11762] do_recvmmsg+0x682/0x1180 [ 816.741866][T11762] __sys_recvmmsg+0x113/0x450 [ 816.746687][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 816.753203][T11762] __do_fast_syscall_32+0xa2/0x100 [ 816.758454][T11762] do_fast_syscall_32+0x33/0x70 [ 816.763590][T11762] do_SYSENTER_32+0x1b/0x20 [ 816.768237][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 816.774845][T11762] [ 816.777244][T11762] Local variable msg_sys created at: [ 816.782729][T11762] do_recvmmsg+0x5c/0x1180 [ 816.787273][T11762] __sys_recvmmsg+0x113/0x450 [ 817.149272][T11762] not chained 1370000 origins [ 817.156909][T11762] CPU: 1 PID: 11762 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 817.167214][T11762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 817.177385][T11762] Call Trace: [ 817.180743][T11762] [ 817.183752][T11762] dump_stack_lvl+0x1c8/0x256 [ 817.188642][T11762] dump_stack+0x1a/0x1c [ 817.192957][T11762] kmsan_internal_chain_origin+0x78/0x120 [ 817.198837][T11762] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 817.205244][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 817.211219][T11762] ? ____sys_recvmsg+0x5c1/0x810 [ 817.216297][T11762] ? __get_compat_msghdr+0x5b/0x750 [ 817.221616][T11762] ? get_compat_msghdr+0x8c/0x1c0 [ 817.226734][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 817.232649][T11762] ? __get_compat_msghdr+0x5b/0x750 [ 817.237919][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 817.243811][T11762] ? should_fail+0x3f/0x810 [ 817.248393][T11762] ? __stack_depot_save+0x21/0x4b0 [ 817.253588][T11762] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 817.259951][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 817.265922][T11762] __msan_chain_origin+0xbd/0x140 [ 817.271091][T11762] __get_compat_msghdr+0x514/0x750 [ 817.276371][T11762] get_compat_msghdr+0x8c/0x1c0 [ 817.281363][T11762] ? ___sys_recvmsg+0xa9/0x890 [ 817.286238][T11762] ? do_recvmmsg+0x682/0x1180 [ 817.290985][T11762] ___sys_recvmsg+0x19d/0x890 [ 817.295763][T11762] ? do_recvmmsg+0x6e4/0x1180 [ 817.300553][T11762] ? __stack_depot_save+0x21/0x4b0 [ 817.305746][T11762] ? kmsan_internal_check_memory+0x94/0x530 [ 817.311744][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 817.317710][T11762] do_recvmmsg+0x682/0x1180 [ 817.322340][T11762] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 817.328672][T11762] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 817.335170][T11762] __sys_recvmmsg+0x113/0x450 [ 817.339939][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 817.346265][T11762] __do_fast_syscall_32+0xa2/0x100 [ 817.351450][T11762] ? exit_to_user_mode_prepare+0x119/0x220 [ 817.357355][T11762] do_fast_syscall_32+0x33/0x70 [ 817.362343][T11762] do_SYSENTER_32+0x1b/0x20 [ 817.366977][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 817.373438][T11762] RIP: 0023:0xf7fac549 [ 817.377574][T11762] 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 [ 817.397266][T11762] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 817.405745][T11762] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 817.413797][T11762] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 817.421881][T11762] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 817.429975][T11762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 817.438031][T11762] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 817.446071][T11762] [ 817.449671][T11762] Uninit was stored to memory at: [ 817.454993][T11762] __get_compat_msghdr+0x514/0x750 [ 817.460242][T11762] get_compat_msghdr+0x8c/0x1c0 [ 817.465347][T11762] ___sys_recvmsg+0x19d/0x890 [ 817.470176][T11762] do_recvmmsg+0x682/0x1180 [ 817.474944][T11762] __sys_recvmmsg+0x113/0x450 [ 817.479752][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 817.486257][T11762] __do_fast_syscall_32+0xa2/0x100 [ 817.491515][T11762] do_fast_syscall_32+0x33/0x70 [ 817.496615][T11762] do_SYSENTER_32+0x1b/0x20 [ 817.501245][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 817.507816][T11762] [ 817.510221][T11762] Uninit was stored to memory at: [ 817.515521][T11762] __get_compat_msghdr+0x514/0x750 [ 817.520774][T11762] get_compat_msghdr+0x8c/0x1c0 [ 817.525867][T11762] ___sys_recvmsg+0x19d/0x890 [ 817.530679][T11762] do_recvmmsg+0x682/0x1180 [ 817.535407][T11762] __sys_recvmmsg+0x113/0x450 [ 817.540212][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 817.546737][T11762] __do_fast_syscall_32+0xa2/0x100 [ 817.552073][T11762] do_fast_syscall_32+0x33/0x70 [ 817.557055][T11762] do_SYSENTER_32+0x1b/0x20 [ 817.561794][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 817.568275][T11762] [ 817.570703][T11762] Uninit was stored to memory at: [ 817.576000][T11762] __get_compat_msghdr+0x514/0x750 [ 817.581242][T11762] get_compat_msghdr+0x8c/0x1c0 [ 817.586366][T11762] ___sys_recvmsg+0x19d/0x890 [ 817.591160][T11762] do_recvmmsg+0x682/0x1180 [ 817.595885][T11762] __sys_recvmmsg+0x113/0x450 [ 817.600698][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 817.607170][T11762] __do_fast_syscall_32+0xa2/0x100 [ 817.612536][T11762] do_fast_syscall_32+0x33/0x70 [ 817.617531][T11762] do_SYSENTER_32+0x1b/0x20 [ 817.622257][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 817.628736][T11762] [ 817.631151][T11762] Uninit was stored to memory at: [ 817.636432][T11762] __get_compat_msghdr+0x514/0x750 [ 817.641764][T11762] get_compat_msghdr+0x8c/0x1c0 [ 817.646741][T11762] ___sys_recvmsg+0x19d/0x890 [ 817.651546][T11762] do_recvmmsg+0x682/0x1180 [ 817.656299][T11762] __sys_recvmmsg+0x113/0x450 [ 817.661112][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 817.667598][T11762] __do_fast_syscall_32+0xa2/0x100 [ 817.672929][T11762] do_fast_syscall_32+0x33/0x70 [ 817.677972][T11762] do_SYSENTER_32+0x1b/0x20 [ 817.682699][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 817.689173][T11762] [ 817.691559][T11762] Uninit was stored to memory at: [ 817.696834][T11762] __get_compat_msghdr+0x514/0x750 [ 817.702197][T11762] get_compat_msghdr+0x8c/0x1c0 [ 817.707198][T11762] ___sys_recvmsg+0x19d/0x890 [ 817.712101][T11762] do_recvmmsg+0x682/0x1180 [ 817.716727][T11762] __sys_recvmmsg+0x113/0x450 [ 817.721525][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 817.728003][T11762] __do_fast_syscall_32+0xa2/0x100 [ 817.733347][T11762] do_fast_syscall_32+0x33/0x70 [ 817.738333][T11762] do_SYSENTER_32+0x1b/0x20 [ 817.743057][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 817.749531][T11762] [ 817.752020][T11762] Uninit was stored to memory at: [ 817.757204][T11762] __get_compat_msghdr+0x514/0x750 [ 817.762539][T11762] get_compat_msghdr+0x8c/0x1c0 [ 817.767523][T11762] ___sys_recvmsg+0x19d/0x890 [ 817.772437][T11762] do_recvmmsg+0x682/0x1180 [ 817.777074][T11762] __sys_recvmmsg+0x113/0x450 [ 817.781979][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 817.788377][T11762] __do_fast_syscall_32+0xa2/0x100 [ 817.793726][T11762] do_fast_syscall_32+0x33/0x70 [ 817.798708][T11762] do_SYSENTER_32+0x1b/0x20 [ 817.803444][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 817.809933][T11762] [ 817.812434][T11762] Uninit was stored to memory at: [ 817.817619][T11762] __get_compat_msghdr+0x514/0x750 [ 817.822957][T11762] get_compat_msghdr+0x8c/0x1c0 [ 817.827939][T11762] ___sys_recvmsg+0x19d/0x890 [ 817.832836][T11762] do_recvmmsg+0x682/0x1180 [ 817.837465][T11762] __sys_recvmmsg+0x113/0x450 [ 817.842377][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 817.848774][T11762] __do_fast_syscall_32+0xa2/0x100 [ 817.854127][T11762] do_fast_syscall_32+0x33/0x70 [ 817.859110][T11762] do_SYSENTER_32+0x1b/0x20 [ 817.863817][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 817.870308][T11762] [ 817.872824][T11762] Local variable msg_sys created at: [ 817.878182][T11762] do_recvmmsg+0x5c/0x1180 [ 817.882820][T11762] __sys_recvmmsg+0x113/0x450 [ 818.305552][T11762] not chained 1380000 origins [ 818.310361][T11762] CPU: 1 PID: 11762 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 818.320666][T11762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 818.330835][T11762] Call Trace: [ 818.334204][T11762] [ 818.337209][T11762] dump_stack_lvl+0x1c8/0x256 [ 818.342061][T11762] dump_stack+0x1a/0x1c [ 818.346374][T11762] kmsan_internal_chain_origin+0x78/0x120 [ 818.352279][T11762] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 818.358694][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 818.364656][T11762] ? ____sys_recvmsg+0x5c1/0x810 [ 818.369733][T11762] ? __get_compat_msghdr+0x5b/0x750 [ 818.375065][T11762] ? get_compat_msghdr+0x8c/0x1c0 [ 818.380220][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 818.386187][T11762] ? __get_compat_msghdr+0x5b/0x750 [ 818.391505][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 818.397411][T11762] ? should_fail+0x3f/0x810 [ 818.402018][T11762] ? __stack_depot_save+0x21/0x4b0 [ 818.407260][T11762] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 818.413595][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 818.419495][T11762] __msan_chain_origin+0xbd/0x140 [ 818.424599][T11762] __get_compat_msghdr+0x514/0x750 [ 818.429801][T11762] get_compat_msghdr+0x8c/0x1c0 [ 818.434720][T11762] ? ___sys_recvmsg+0xa9/0x890 [ 818.439555][T11762] ? do_recvmmsg+0x682/0x1180 [ 818.444323][T11762] ___sys_recvmsg+0x19d/0x890 [ 818.449088][T11762] ? do_recvmmsg+0x6e4/0x1180 [ 818.453850][T11762] ? __stack_depot_save+0x21/0x4b0 [ 818.459046][T11762] ? kmsan_internal_check_memory+0x94/0x530 [ 818.465032][T11762] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 818.470929][T11762] do_recvmmsg+0x682/0x1180 [ 818.475522][T11762] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 818.481865][T11762] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 818.488390][T11762] __sys_recvmmsg+0x113/0x450 [ 818.493196][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 818.499532][T11762] __do_fast_syscall_32+0xa2/0x100 [ 818.504743][T11762] ? exit_to_user_mode_prepare+0x119/0x220 [ 818.510711][T11762] do_fast_syscall_32+0x33/0x70 [ 818.515702][T11762] do_SYSENTER_32+0x1b/0x20 [ 818.520318][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 818.526731][T11762] RIP: 0023:0xf7fac549 [ 818.530852][T11762] 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 [ 818.550552][T11762] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 818.559036][T11762] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 818.567070][T11762] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 818.575096][T11762] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 818.583122][T11762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 818.591165][T11762] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 818.599239][T11762] [ 818.605382][T11762] Uninit was stored to memory at: [ 818.610594][T11762] __get_compat_msghdr+0x514/0x750 [ 818.616222][T11762] get_compat_msghdr+0x8c/0x1c0 [ 818.621207][T11762] ___sys_recvmsg+0x19d/0x890 [ 818.626128][T11762] do_recvmmsg+0x682/0x1180 [ 818.630762][T11762] __sys_recvmmsg+0x113/0x450 [ 818.635677][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 818.642158][T11762] __do_fast_syscall_32+0xa2/0x100 [ 818.647409][T11762] do_fast_syscall_32+0x33/0x70 [ 818.652540][T11762] do_SYSENTER_32+0x1b/0x20 [ 818.657174][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 818.663803][T11762] [ 818.666197][T11762] Uninit was stored to memory at: [ 818.671341][T11762] __get_compat_msghdr+0x514/0x750 [ 818.676714][T11762] get_compat_msghdr+0x8c/0x1c0 [ 818.681782][T11762] ___sys_recvmsg+0x19d/0x890 [ 818.686588][T11762] do_recvmmsg+0x682/0x1180 [ 818.691232][T11762] __sys_recvmmsg+0x113/0x450 [ 818.696192][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 818.702628][T11762] __do_fast_syscall_32+0xa2/0x100 [ 818.707822][T11762] do_fast_syscall_32+0x33/0x70 [ 818.712908][T11762] do_SYSENTER_32+0x1b/0x20 [ 818.717550][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 818.724142][T11762] [ 818.726517][T11762] Uninit was stored to memory at: [ 818.731635][T11762] __get_compat_msghdr+0x514/0x750 [ 818.736984][T11762] get_compat_msghdr+0x8c/0x1c0 [ 818.742118][T11762] ___sys_recvmsg+0x19d/0x890 [ 818.746909][T11762] do_recvmmsg+0x682/0x1180 [ 818.751485][T11762] __sys_recvmmsg+0x113/0x450 [ 818.756359][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 818.762846][T11762] __do_fast_syscall_32+0xa2/0x100 [ 818.768097][T11762] do_fast_syscall_32+0x33/0x70 [ 818.773228][T11762] do_SYSENTER_32+0x1b/0x20 [ 818.777864][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 818.784454][T11762] [ 818.786833][T11762] Uninit was stored to memory at: [ 818.792117][T11762] __get_compat_msghdr+0x514/0x750 [ 818.797358][T11762] get_compat_msghdr+0x8c/0x1c0 [ 818.802482][T11762] ___sys_recvmsg+0x19d/0x890 [ 818.807305][T11762] do_recvmmsg+0x682/0x1180 [ 818.812040][T11762] __sys_recvmmsg+0x113/0x450 [ 818.816833][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 818.823662][T11762] __do_fast_syscall_32+0xa2/0x100 [ 818.828922][T11762] do_fast_syscall_32+0x33/0x70 [ 818.834011][T11762] do_SYSENTER_32+0x1b/0x20 [ 818.838627][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 818.845165][T11762] [ 818.847539][T11762] Uninit was stored to memory at: [ 818.852829][T11762] __get_compat_msghdr+0x514/0x750 [ 818.858070][T11762] get_compat_msghdr+0x8c/0x1c0 [ 818.863200][T11762] ___sys_recvmsg+0x19d/0x890 [ 818.867992][T11762] do_recvmmsg+0x682/0x1180 [ 818.872691][T11762] __sys_recvmmsg+0x113/0x450 [ 818.877486][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 818.883977][T11762] __do_fast_syscall_32+0xa2/0x100 [ 818.889232][T11762] do_fast_syscall_32+0x33/0x70 [ 818.894355][T11762] do_SYSENTER_32+0x1b/0x20 [ 818.899037][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 818.905617][T11762] [ 818.908010][T11762] Uninit was stored to memory at: [ 818.913326][T11762] __get_compat_msghdr+0x514/0x750 [ 818.918569][T11762] get_compat_msghdr+0x8c/0x1c0 [ 818.923698][T11762] ___sys_recvmsg+0x19d/0x890 [ 818.928490][T11762] do_recvmmsg+0x682/0x1180 [ 818.933225][T11762] __sys_recvmmsg+0x113/0x450 [ 818.938018][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 818.944469][T11762] __do_fast_syscall_32+0xa2/0x100 [ 818.949708][T11762] do_fast_syscall_32+0x33/0x70 [ 818.954805][T11762] do_SYSENTER_32+0x1b/0x20 [ 818.959421][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 818.965962][T11762] [ 818.968347][T11762] Uninit was stored to memory at: [ 818.973732][T11762] __get_compat_msghdr+0x514/0x750 [ 818.978956][T11762] get_compat_msghdr+0x8c/0x1c0 [ 818.984052][T11762] ___sys_recvmsg+0x19d/0x890 [ 818.988842][T11762] do_recvmmsg+0x682/0x1180 [ 818.993565][T11762] __sys_recvmmsg+0x113/0x450 [ 818.998373][T11762] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 819.004912][T11762] __do_fast_syscall_32+0xa2/0x100 [ 819.010163][T11762] do_fast_syscall_32+0x33/0x70 [ 819.015240][T11762] do_SYSENTER_32+0x1b/0x20 [ 819.019872][T11762] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 819.026465][T11762] [ 819.028842][T11762] Local variable msg_sys created at: [ 819.034346][T11762] do_recvmmsg+0x5c/0x1180 [ 819.038880][T11762] __sys_recvmmsg+0x113/0x450 09:50:07 executing program 0: sched_setscheduler(0x0, 0x2, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5}, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000000000080eff95"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000480)='rcu_utilization\x00', r3}, 0x10) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r4 = creat(&(0x7f0000000240)='./file0\x00', 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000440), 0x80201, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000700)={0x18, 0x2, &(0x7f0000000780)=ANY=[@ANYBLOB="0000f9ffffffffffffff00006a3bbde447517c6da9c82a740a9dd58266c039e668ea20fdcb1f8a6d5ce71fbe1c325910ba54372f8722a0a7f93b578a55bb53d9bc63900e359eff6736b30ecf798d44715211cde67f4ff58f985c0a5ca0bdcaf8d8002a1bf91433075fbf178173fba8cc83bc8bb27205ad64341ac44f"], &(0x7f0000000180)='syzkaller\x00', 0x2, 0x17, &(0x7f00000001c0)=""/23, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000002c0), 0x8, 0x10, &(0x7f0000000300)={0x0, 0x0, 0xb8a4, 0x2}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000540)=[0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r5, 0x1]}, 0x80) fallocate(r4, 0x100000011, 0x0, 0x2811fdff) clock_gettime(0x0, &(0x7f0000000280)) syz_clone(0x40900280, 0x0, 0x0, 0x0, &(0x7f0000000a80), 0x0) socket$nl_route(0x10, 0x3, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000600)={[0x6]}, 0x8) 09:50:07 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0), 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, 0x0, 0x0) 09:50:07 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 'syz1\x00'}) 09:50:07 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000005300)=[{{&(0x7f0000000000)={0x2, 0x4e23, @empty}, 0x10, 0x0}}, {{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001280)='Z', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000002900)=[{&(0x7f00000016c0)="fe", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003980)=[{0x0, 0xffff0000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}}], 0x4, 0x8000) 09:50:07 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = getpid() sendmsg$unix(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="b0", 0x1}], 0x1, &(0x7f0000000200)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xee01, 0xee01}}}], 0x38}, 0x0) 09:50:07 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed}, 0x8) listen(r0, 0x0) 09:50:07 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000180)={@mcast2}, 0x14) 09:50:07 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) listen(r0, 0x0) 09:50:07 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x49, 0x0, &(0x7f0000000640)) 09:50:07 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000940)=[{{&(0x7f0000000040)={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x0}, 0xfffffff5}, 0x1c, 0x0}}], 0x1, 0x0) 09:50:07 executing program 2: syz_emit_ethernet(0x42, &(0x7f0000000340)={@local, @dev, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, "98a351", 0xc, 0x11, 0x0, @private1, @mcast2, {[], {0x0, 0x0, 0xc, 0x0, @gue={{0x1, 0x0, 0x0, 0x0, 0x0, @void}}}}}}}}, 0x0) 09:50:08 executing program 3: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, 0x0) [ 820.415640][T11793] not chained 1390000 origins [ 820.420549][T11793] CPU: 0 PID: 11793 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 820.430856][T11793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 820.441103][T11793] Call Trace: [ 820.444472][T11793] [ 820.447488][T11793] dump_stack_lvl+0x1c8/0x256 [ 820.452364][T11793] dump_stack+0x1a/0x1c [ 820.456698][T11793] kmsan_internal_chain_origin+0x78/0x120 [ 820.462579][T11793] ? propagate_entity_load_avg+0x32/0x1450 [ 820.468600][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 820.474583][T11793] ? __get_compat_msghdr+0x5b/0x750 [ 820.479929][T11793] ? get_compat_msghdr+0x8c/0x1c0 [ 820.485103][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 820.491080][T11793] ? __get_compat_msghdr+0x5b/0x750 [ 820.496437][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 820.502424][T11793] ? should_fail+0x3f/0x810 [ 820.507081][T11793] ? __stack_depot_save+0x21/0x4b0 [ 820.512333][T11793] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 820.518734][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 820.524716][T11793] __msan_chain_origin+0xbd/0x140 [ 820.529878][T11793] __get_compat_msghdr+0x514/0x750 [ 820.535146][T11793] get_compat_msghdr+0x8c/0x1c0 [ 820.540124][T11793] ? ___sys_recvmsg+0xa9/0x890 [ 820.545005][T11793] ? do_recvmmsg+0x682/0x1180 [ 820.549812][T11793] ___sys_recvmsg+0x19d/0x890 [ 820.554643][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 820.560613][T11793] ? __cond_resched+0x1f/0x40 [ 820.565442][T11793] ? preempt_schedule_common+0x117/0x180 [ 820.571240][T11793] do_recvmmsg+0x682/0x1180 [ 820.575900][T11793] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 820.582298][T11793] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 820.588881][T11793] __sys_recvmmsg+0x113/0x450 [ 820.593715][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 820.600123][T11793] __do_fast_syscall_32+0xa2/0x100 [ 820.605373][T11793] ? exit_to_user_mode_prepare+0x119/0x220 [ 820.611331][T11793] do_fast_syscall_32+0x33/0x70 [ 820.616319][T11793] do_SYSENTER_32+0x1b/0x20 [ 820.620949][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 820.627434][T11793] RIP: 0023:0xf7fac549 [ 820.631593][T11793] 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 [ 820.651349][T11793] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 820.659888][T11793] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 820.667961][T11793] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 820.676027][T11793] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 820.684098][T11793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 820.692164][T11793] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 820.700269][T11793] [ 820.709098][T11793] Uninit was stored to memory at: [ 820.714810][T11793] __get_compat_msghdr+0x514/0x750 [ 820.720062][T11793] get_compat_msghdr+0x8c/0x1c0 [ 820.725147][T11793] ___sys_recvmsg+0x19d/0x890 [ 820.729969][T11793] do_recvmmsg+0x682/0x1180 [ 820.734697][T11793] __sys_recvmmsg+0x113/0x450 [ 820.739525][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 820.746028][T11793] __do_fast_syscall_32+0xa2/0x100 [ 820.751288][T11793] do_fast_syscall_32+0x33/0x70 [ 820.756370][T11793] do_SYSENTER_32+0x1b/0x20 [ 820.761021][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 820.767606][T11793] [ 820.769998][T11793] Uninit was stored to memory at: [ 820.775282][T11793] __get_compat_msghdr+0x514/0x750 [ 820.780524][T11793] get_compat_msghdr+0x8c/0x1c0 [ 820.785627][T11793] ___sys_recvmsg+0x19d/0x890 [ 820.790455][T11793] do_recvmmsg+0x682/0x1180 [ 820.795314][T11793] __sys_recvmmsg+0x113/0x450 [ 820.800138][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 820.806644][T11793] __do_fast_syscall_32+0xa2/0x100 [ 820.811990][T11793] do_fast_syscall_32+0x33/0x70 [ 820.816982][T11793] do_SYSENTER_32+0x1b/0x20 [ 820.821636][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 820.828219][T11793] [ 820.830610][T11793] Uninit was stored to memory at: [ 820.835892][T11793] __get_compat_msghdr+0x514/0x750 [ 820.841141][T11793] get_compat_msghdr+0x8c/0x1c0 [ 820.846212][T11793] ___sys_recvmsg+0x19d/0x890 [ 820.851028][T11793] do_recvmmsg+0x682/0x1180 [ 820.855758][T11793] __sys_recvmmsg+0x113/0x450 [ 820.860574][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 820.867068][T11793] __do_fast_syscall_32+0xa2/0x100 [ 820.872396][T11793] do_fast_syscall_32+0x33/0x70 [ 820.877380][T11793] do_SYSENTER_32+0x1b/0x20 [ 820.882110][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 820.888591][T11793] [ 820.890988][T11793] Uninit was stored to memory at: [ 820.896279][T11793] __get_compat_msghdr+0x514/0x750 [ 820.901523][T11793] get_compat_msghdr+0x8c/0x1c0 [ 820.906593][T11793] ___sys_recvmsg+0x19d/0x890 [ 820.911402][T11793] do_recvmmsg+0x682/0x1180 [ 820.916127][T11793] __sys_recvmmsg+0x113/0x450 [ 820.920983][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 820.927471][T11793] __do_fast_syscall_32+0xa2/0x100 [ 820.932837][T11793] do_fast_syscall_32+0x33/0x70 [ 820.937830][T11793] do_SYSENTER_32+0x1b/0x20 [ 820.942556][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 820.949039][T11793] [ 820.951428][T11793] Uninit was stored to memory at: [ 820.956719][T11793] __get_compat_msghdr+0x514/0x750 [ 820.962041][T11793] get_compat_msghdr+0x8c/0x1c0 [ 820.967026][T11793] ___sys_recvmsg+0x19d/0x890 [ 820.971934][T11793] do_recvmmsg+0x682/0x1180 [ 820.976576][T11793] __sys_recvmmsg+0x113/0x450 [ 820.981404][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 820.987892][T11793] __do_fast_syscall_32+0xa2/0x100 [ 820.993243][T11793] do_fast_syscall_32+0x33/0x70 [ 820.998245][T11793] do_SYSENTER_32+0x1b/0x20 [ 821.003016][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 821.009510][T11793] [ 821.012029][T11793] Uninit was stored to memory at: [ 821.017242][T11793] __get_compat_msghdr+0x514/0x750 [ 821.022574][T11793] get_compat_msghdr+0x8c/0x1c0 [ 821.027553][T11793] ___sys_recvmsg+0x19d/0x890 [ 821.032457][T11793] do_recvmmsg+0x682/0x1180 [ 821.037105][T11793] __sys_recvmmsg+0x113/0x450 [ 821.042042][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 821.048439][T11793] __do_fast_syscall_32+0xa2/0x100 [ 821.053777][T11793] do_fast_syscall_32+0x33/0x70 [ 821.058765][T11793] do_SYSENTER_32+0x1b/0x20 [ 821.063492][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 821.069980][T11793] [ 821.072454][T11793] Uninit was stored to memory at: [ 821.077667][T11793] __get_compat_msghdr+0x514/0x750 [ 821.083049][T11793] get_compat_msghdr+0x8c/0x1c0 [ 821.088031][T11793] ___sys_recvmsg+0x19d/0x890 [ 821.092991][T11793] do_recvmmsg+0x682/0x1180 [ 821.097645][T11793] __sys_recvmmsg+0x113/0x450 [ 821.102592][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 821.108989][T11793] __do_fast_syscall_32+0xa2/0x100 [ 821.114381][T11793] do_fast_syscall_32+0x33/0x70 [ 821.119389][T11793] do_SYSENTER_32+0x1b/0x20 [ 821.124162][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 821.130665][T11793] [ 821.133188][T11793] Local variable msg_sys created at: [ 821.138560][T11793] do_recvmmsg+0x5c/0x1180 [ 821.143283][T11793] __sys_recvmmsg+0x113/0x450 [ 821.688677][T11793] not chained 1400000 origins [ 821.693654][T11793] CPU: 0 PID: 11793 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 821.703956][T11793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 821.714132][T11793] Call Trace: [ 821.717474][T11793] [ 821.720444][T11793] dump_stack_lvl+0x1c8/0x256 [ 821.725232][T11793] dump_stack+0x1a/0x1c [ 821.729482][T11793] kmsan_internal_chain_origin+0x78/0x120 [ 821.735321][T11793] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 821.741733][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 821.747699][T11793] ? ____sys_recvmsg+0x5c1/0x810 [ 821.752780][T11793] ? __get_compat_msghdr+0x5b/0x750 [ 821.758098][T11793] ? get_compat_msghdr+0x8c/0x1c0 [ 821.763225][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 821.769172][T11793] ? __get_compat_msghdr+0x5b/0x750 [ 821.774516][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 821.780469][T11793] ? should_fail+0x3f/0x810 [ 821.785058][T11793] ? __stack_depot_save+0x21/0x4b0 [ 821.790264][T11793] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 821.796604][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 821.802525][T11793] __msan_chain_origin+0xbd/0x140 [ 821.807688][T11793] __get_compat_msghdr+0x514/0x750 [ 821.812976][T11793] get_compat_msghdr+0x8c/0x1c0 [ 821.817952][T11793] ? ___sys_recvmsg+0xa9/0x890 [ 821.822812][T11793] ? do_recvmmsg+0x682/0x1180 [ 821.827645][T11793] ___sys_recvmsg+0x19d/0x890 [ 821.832453][T11793] ? do_recvmmsg+0x6e4/0x1180 [ 821.837256][T11793] ? __stack_depot_save+0x21/0x4b0 [ 821.842508][T11793] ? kmsan_internal_check_memory+0x94/0x530 [ 821.848542][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 821.854525][T11793] do_recvmmsg+0x682/0x1180 [ 821.859192][T11793] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 821.865605][T11793] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 821.872186][T11793] __sys_recvmmsg+0x113/0x450 [ 821.877014][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 821.883383][T11793] __do_fast_syscall_32+0xa2/0x100 [ 821.888619][T11793] ? exit_to_user_mode_prepare+0x119/0x220 [ 821.894532][T11793] do_fast_syscall_32+0x33/0x70 [ 821.899537][T11793] do_SYSENTER_32+0x1b/0x20 [ 821.904139][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 821.910552][T11793] RIP: 0023:0xf7fac549 [ 821.914698][T11793] 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 [ 821.934491][T11793] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 821.943047][T11793] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 821.951133][T11793] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 821.959216][T11793] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 821.967299][T11793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 821.975384][T11793] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 821.983464][T11793] [ 821.998034][T11793] Uninit was stored to memory at: [ 822.005250][T11793] __get_compat_msghdr+0x514/0x750 [ 822.010505][T11793] get_compat_msghdr+0x8c/0x1c0 [ 822.015577][T11793] ___sys_recvmsg+0x19d/0x890 [ 822.020398][T11793] do_recvmmsg+0x682/0x1180 [ 822.025172][T11793] __sys_recvmmsg+0x113/0x450 [ 822.029983][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 822.036530][T11793] __do_fast_syscall_32+0xa2/0x100 [ 822.041857][T11793] do_fast_syscall_32+0x33/0x70 [ 822.046839][T11793] do_SYSENTER_32+0x1b/0x20 [ 822.051431][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 822.058029][T11793] [ 822.060408][T11793] Uninit was stored to memory at: [ 822.065708][T11793] __get_compat_msghdr+0x514/0x750 [ 822.070963][T11793] get_compat_msghdr+0x8c/0x1c0 [ 822.076019][T11793] ___sys_recvmsg+0x19d/0x890 [ 822.080834][T11793] do_recvmmsg+0x682/0x1180 [ 822.085561][T11793] __sys_recvmmsg+0x113/0x450 [ 822.090369][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 822.096862][T11793] __do_fast_syscall_32+0xa2/0x100 [ 822.102190][T11793] do_fast_syscall_32+0x33/0x70 [ 822.107159][T11793] do_SYSENTER_32+0x1b/0x20 [ 822.111871][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 822.118329][T11793] [ 822.120686][T11793] Uninit was stored to memory at: [ 822.125954][T11793] __get_compat_msghdr+0x514/0x750 [ 822.131183][T11793] get_compat_msghdr+0x8c/0x1c0 [ 822.136281][T11793] ___sys_recvmsg+0x19d/0x890 [ 822.141096][T11793] do_recvmmsg+0x682/0x1180 [ 822.145780][T11793] __sys_recvmmsg+0x113/0x450 [ 822.150577][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 822.157016][T11793] __do_fast_syscall_32+0xa2/0x100 [ 822.162349][T11793] do_fast_syscall_32+0x33/0x70 [ 822.167341][T11793] do_SYSENTER_32+0x1b/0x20 [ 822.172088][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 822.178568][T11793] [ 822.180957][T11793] Uninit was stored to memory at: [ 822.186287][T11793] __get_compat_msghdr+0x514/0x750 [ 822.191533][T11793] get_compat_msghdr+0x8c/0x1c0 [ 822.196652][T11793] ___sys_recvmsg+0x19d/0x890 [ 822.201460][T11793] do_recvmmsg+0x682/0x1180 [ 822.206205][T11793] __sys_recvmmsg+0x113/0x450 [ 822.211018][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 822.217507][T11793] __do_fast_syscall_32+0xa2/0x100 [ 822.222833][T11793] do_fast_syscall_32+0x33/0x70 [ 822.227819][T11793] do_SYSENTER_32+0x1b/0x20 [ 822.232555][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 822.239022][T11793] [ 822.241399][T11793] Uninit was stored to memory at: [ 822.246701][T11793] __get_compat_msghdr+0x514/0x750 [ 822.252018][T11793] get_compat_msghdr+0x8c/0x1c0 [ 822.256991][T11793] ___sys_recvmsg+0x19d/0x890 [ 822.261927][T11793] do_recvmmsg+0x682/0x1180 [ 822.266562][T11793] __sys_recvmmsg+0x113/0x450 [ 822.271370][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 822.277893][T11793] __do_fast_syscall_32+0xa2/0x100 [ 822.283230][T11793] do_fast_syscall_32+0x33/0x70 [ 822.288271][T11793] do_SYSENTER_32+0x1b/0x20 [ 822.293066][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 822.299593][T11793] [ 822.302109][T11793] Uninit was stored to memory at: [ 822.307304][T11793] __get_compat_msghdr+0x514/0x750 [ 822.312669][T11793] get_compat_msghdr+0x8c/0x1c0 [ 822.317634][T11793] ___sys_recvmsg+0x19d/0x890 [ 822.322517][T11793] do_recvmmsg+0x682/0x1180 [ 822.327148][T11793] __sys_recvmmsg+0x113/0x450 [ 822.332106][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 822.338488][T11793] __do_fast_syscall_32+0xa2/0x100 [ 822.343831][T11793] do_fast_syscall_32+0x33/0x70 [ 822.348826][T11793] do_SYSENTER_32+0x1b/0x20 [ 822.353596][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 822.360093][T11793] [ 822.362606][T11793] Uninit was stored to memory at: [ 822.367755][T11793] __get_compat_msghdr+0x514/0x750 [ 822.373109][T11793] get_compat_msghdr+0x8c/0x1c0 [ 822.378111][T11793] ___sys_recvmsg+0x19d/0x890 [ 822.383064][T11793] do_recvmmsg+0x682/0x1180 [ 822.387693][T11793] __sys_recvmmsg+0x113/0x450 [ 822.392587][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 822.398991][T11793] __do_fast_syscall_32+0xa2/0x100 [ 822.404378][T11793] do_fast_syscall_32+0x33/0x70 [ 822.409375][T11793] do_SYSENTER_32+0x1b/0x20 [ 822.414147][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 822.420631][T11793] [ 822.423137][T11793] Local variable msg_sys created at: [ 822.428498][T11793] do_recvmmsg+0x5c/0x1180 [ 822.433133][T11793] __sys_recvmmsg+0x113/0x450 [ 822.460089][ T1197] ieee802154 phy0 wpan0: encryption failed: -22 [ 822.467083][ T1197] ieee802154 phy1 wpan1: encryption failed: -22 [ 822.711450][T11793] not chained 1410000 origins [ 822.716529][T11793] CPU: 1 PID: 11793 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 822.726815][T11793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 822.736957][T11793] Call Trace: [ 822.740279][T11793] [ 822.743246][T11793] dump_stack_lvl+0x1c8/0x256 [ 822.748040][T11793] dump_stack+0x1a/0x1c [ 822.752305][T11793] kmsan_internal_chain_origin+0x78/0x120 [ 822.758193][T11793] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 822.764591][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 822.770498][T11793] ? ____sys_recvmsg+0x5c1/0x810 [ 822.775549][T11793] ? __get_compat_msghdr+0x5b/0x750 [ 822.780886][T11793] ? get_compat_msghdr+0x8c/0x1c0 [ 822.786048][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 822.792016][T11793] ? __get_compat_msghdr+0x5b/0x750 [ 822.797296][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 822.803196][T11793] ? should_fail+0x3f/0x810 [ 822.807780][T11793] ? __stack_depot_save+0x21/0x4b0 [ 822.812978][T11793] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 822.819310][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 822.825224][T11793] __msan_chain_origin+0xbd/0x140 [ 822.830398][T11793] __get_compat_msghdr+0x514/0x750 [ 822.835668][T11793] get_compat_msghdr+0x8c/0x1c0 [ 822.840633][T11793] ? ___sys_recvmsg+0xa9/0x890 [ 822.845471][T11793] ? do_recvmmsg+0x682/0x1180 [ 822.850243][T11793] ___sys_recvmsg+0x19d/0x890 [ 822.855017][T11793] ? do_recvmmsg+0x6e4/0x1180 [ 822.859772][T11793] ? __stack_depot_save+0x21/0x4b0 [ 822.865005][T11793] ? kmsan_internal_check_memory+0x94/0x530 [ 822.870991][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 822.876914][T11793] do_recvmmsg+0x682/0x1180 [ 822.881590][T11793] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 822.887963][T11793] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 822.894523][T11793] __sys_recvmmsg+0x113/0x450 [ 822.899290][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 822.905632][T11793] __do_fast_syscall_32+0xa2/0x100 [ 822.910821][T11793] ? exit_to_user_mode_prepare+0x119/0x220 [ 822.916709][T11793] do_fast_syscall_32+0x33/0x70 [ 822.921638][T11793] do_SYSENTER_32+0x1b/0x20 [ 822.926262][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 822.932725][T11793] RIP: 0023:0xf7fac549 [ 822.936839][T11793] 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 [ 822.956565][T11793] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 822.965057][T11793] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 822.973110][T11793] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 822.981194][T11793] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 822.989282][T11793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 822.997345][T11793] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 823.005387][T11793] [ 823.011512][T11793] Uninit was stored to memory at: [ 823.017088][T11793] __get_compat_msghdr+0x514/0x750 [ 823.022416][T11793] get_compat_msghdr+0x8c/0x1c0 [ 823.027429][T11793] ___sys_recvmsg+0x19d/0x890 [ 823.032349][T11793] do_recvmmsg+0x682/0x1180 [ 823.036984][T11793] __sys_recvmmsg+0x113/0x450 [ 823.041930][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 823.048325][T11793] __do_fast_syscall_32+0xa2/0x100 [ 823.053741][T11793] do_fast_syscall_32+0x33/0x70 [ 823.058709][T11793] do_SYSENTER_32+0x1b/0x20 [ 823.063411][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 823.069873][T11793] [ 823.072394][T11793] Uninit was stored to memory at: [ 823.077550][T11793] __get_compat_msghdr+0x514/0x750 [ 823.082905][T11793] get_compat_msghdr+0x8c/0x1c0 [ 823.087868][T11793] ___sys_recvmsg+0x19d/0x890 [ 823.092786][T11793] do_recvmmsg+0x682/0x1180 [ 823.097419][T11793] __sys_recvmmsg+0x113/0x450 [ 823.102372][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 823.108766][T11793] __do_fast_syscall_32+0xa2/0x100 [ 823.114167][T11793] do_fast_syscall_32+0x33/0x70 [ 823.119164][T11793] do_SYSENTER_32+0x1b/0x20 [ 823.123895][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 823.130381][T11793] [ 823.132923][T11793] Uninit was stored to memory at: [ 823.138067][T11793] __get_compat_msghdr+0x514/0x750 [ 823.143418][T11793] get_compat_msghdr+0x8c/0x1c0 [ 823.148404][T11793] ___sys_recvmsg+0x19d/0x890 [ 823.153304][T11793] do_recvmmsg+0x682/0x1180 [ 823.157948][T11793] __sys_recvmmsg+0x113/0x450 [ 823.162869][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 823.169263][T11793] __do_fast_syscall_32+0xa2/0x100 [ 823.174637][T11793] do_fast_syscall_32+0x33/0x70 [ 823.179631][T11793] do_SYSENTER_32+0x1b/0x20 [ 823.184332][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 823.190793][T11793] [ 823.193292][T11793] Uninit was stored to memory at: [ 823.198480][T11793] __get_compat_msghdr+0x514/0x750 [ 823.203832][T11793] get_compat_msghdr+0x8c/0x1c0 [ 823.208794][T11793] ___sys_recvmsg+0x19d/0x890 [ 823.213710][T11793] do_recvmmsg+0x682/0x1180 [ 823.218338][T11793] __sys_recvmmsg+0x113/0x450 [ 823.223252][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 823.229644][T11793] __do_fast_syscall_32+0xa2/0x100 [ 823.235045][T11793] do_fast_syscall_32+0x33/0x70 [ 823.240012][T11793] do_SYSENTER_32+0x1b/0x20 [ 823.244715][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 823.251180][T11793] [ 823.253688][T11793] Uninit was stored to memory at: [ 823.258836][T11793] __get_compat_msghdr+0x514/0x750 [ 823.264186][T11793] get_compat_msghdr+0x8c/0x1c0 [ 823.269154][T11793] ___sys_recvmsg+0x19d/0x890 [ 823.274025][T11793] do_recvmmsg+0x682/0x1180 [ 823.278645][T11793] __sys_recvmmsg+0x113/0x450 [ 823.283564][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 823.289965][T11793] __do_fast_syscall_32+0xa2/0x100 [ 823.295282][T11793] do_fast_syscall_32+0x33/0x70 [ 823.300621][T11793] do_SYSENTER_32+0x1b/0x20 [ 823.305376][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 823.311963][T11793] [ 823.314383][T11793] Uninit was stored to memory at: [ 823.319607][T11793] __get_compat_msghdr+0x514/0x750 [ 823.324973][T11793] get_compat_msghdr+0x8c/0x1c0 [ 823.329944][T11793] ___sys_recvmsg+0x19d/0x890 [ 823.334888][T11793] do_recvmmsg+0x682/0x1180 [ 823.339538][T11793] __sys_recvmmsg+0x113/0x450 [ 823.344520][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 823.350927][T11793] __do_fast_syscall_32+0xa2/0x100 [ 823.356325][T11793] do_fast_syscall_32+0x33/0x70 [ 823.361353][T11793] do_SYSENTER_32+0x1b/0x20 [ 823.366080][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 823.372717][T11793] [ 823.375111][T11793] Uninit was stored to memory at: [ 823.380259][T11793] __get_compat_msghdr+0x514/0x750 [ 823.385581][T11793] get_compat_msghdr+0x8c/0x1c0 [ 823.390562][T11793] ___sys_recvmsg+0x19d/0x890 [ 823.395458][T11793] do_recvmmsg+0x682/0x1180 [ 823.400117][T11793] __sys_recvmmsg+0x113/0x450 [ 823.405106][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 823.411561][T11793] __do_fast_syscall_32+0xa2/0x100 [ 823.416947][T11793] do_fast_syscall_32+0x33/0x70 [ 823.422058][T11793] do_SYSENTER_32+0x1b/0x20 [ 823.426690][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 823.433231][T11793] [ 823.435612][T11793] Local variable msg_sys created at: [ 823.440926][T11793] do_recvmmsg+0x5c/0x1180 [ 823.445593][T11793] __sys_recvmmsg+0x113/0x450 [ 823.689838][T11793] not chained 1420000 origins [ 823.694942][T11793] CPU: 1 PID: 11793 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 823.705248][T11793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 823.715415][T11793] Call Trace: [ 823.718790][T11793] [ 823.721797][T11793] dump_stack_lvl+0x1c8/0x256 [ 823.726659][T11793] dump_stack+0x1a/0x1c [ 823.730971][T11793] kmsan_internal_chain_origin+0x78/0x120 [ 823.736855][T11793] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 823.743275][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 823.749242][T11793] ? ____sys_recvmsg+0x5c1/0x810 [ 823.754316][T11793] ? __get_compat_msghdr+0x5b/0x750 [ 823.759653][T11793] ? get_compat_msghdr+0x8c/0x1c0 [ 823.764811][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 823.770817][T11793] ? __get_compat_msghdr+0x5b/0x750 [ 823.776156][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 823.782170][T11793] ? should_fail+0x3f/0x810 [ 823.786825][T11793] ? __stack_depot_save+0x21/0x4b0 [ 823.792109][T11793] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 823.798524][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 823.804492][T11793] __msan_chain_origin+0xbd/0x140 [ 823.809676][T11793] __get_compat_msghdr+0x514/0x750 [ 823.814950][T11793] get_compat_msghdr+0x8c/0x1c0 [ 823.819941][T11793] ? ___sys_recvmsg+0xa9/0x890 [ 823.824845][T11793] ? do_recvmmsg+0x682/0x1180 [ 823.829706][T11793] ___sys_recvmsg+0x19d/0x890 [ 823.834517][T11793] ? do_recvmmsg+0x6e4/0x1180 [ 823.839342][T11793] ? __stack_depot_save+0x21/0x4b0 [ 823.844618][T11793] ? kmsan_internal_check_memory+0x94/0x530 [ 823.850684][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 823.856657][T11793] do_recvmmsg+0x682/0x1180 [ 823.861321][T11793] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 823.867728][T11793] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 823.874305][T11793] __sys_recvmmsg+0x113/0x450 [ 823.879132][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 823.885568][T11793] __do_fast_syscall_32+0xa2/0x100 [ 823.890821][T11793] ? exit_to_user_mode_prepare+0x119/0x220 [ 823.896780][T11793] do_fast_syscall_32+0x33/0x70 [ 823.901768][T11793] do_SYSENTER_32+0x1b/0x20 [ 823.906400][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 823.912879][T11793] RIP: 0023:0xf7fac549 [ 823.917063][T11793] 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 [ 823.936834][T11793] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 823.945394][T11793] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 823.953488][T11793] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 823.961572][T11793] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 823.969657][T11793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 823.977737][T11793] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 823.985842][T11793] [ 823.992054][T11793] Uninit was stored to memory at: [ 823.997265][T11793] __get_compat_msghdr+0x514/0x750 [ 824.002852][T11793] get_compat_msghdr+0x8c/0x1c0 [ 824.007835][T11793] ___sys_recvmsg+0x19d/0x890 [ 824.012725][T11793] do_recvmmsg+0x682/0x1180 [ 824.017355][T11793] __sys_recvmmsg+0x113/0x450 [ 824.022236][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 824.028627][T11793] __do_fast_syscall_32+0xa2/0x100 [ 824.033953][T11793] do_fast_syscall_32+0x33/0x70 [ 824.038942][T11793] do_SYSENTER_32+0x1b/0x20 [ 824.043657][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 824.050142][T11793] [ 824.052610][T11793] Uninit was stored to memory at: [ 824.057806][T11793] __get_compat_msghdr+0x514/0x750 [ 824.063131][T11793] get_compat_msghdr+0x8c/0x1c0 [ 824.068125][T11793] ___sys_recvmsg+0x19d/0x890 [ 824.073014][T11793] do_recvmmsg+0x682/0x1180 [ 824.077655][T11793] __sys_recvmmsg+0x113/0x450 [ 824.082550][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 824.088947][T11793] __do_fast_syscall_32+0xa2/0x100 [ 824.094286][T11793] do_fast_syscall_32+0x33/0x70 [ 824.099532][T11793] do_SYSENTER_32+0x1b/0x20 [ 824.104312][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 824.110792][T11793] [ 824.113324][T11793] Uninit was stored to memory at: [ 824.118518][T11793] __get_compat_msghdr+0x514/0x750 [ 824.123887][T11793] get_compat_msghdr+0x8c/0x1c0 [ 824.128875][T11793] ___sys_recvmsg+0x19d/0x890 [ 824.133817][T11793] do_recvmmsg+0x682/0x1180 [ 824.138456][T11793] __sys_recvmmsg+0x113/0x450 [ 824.143394][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 824.149786][T11793] __do_fast_syscall_32+0xa2/0x100 [ 824.155161][T11793] do_fast_syscall_32+0x33/0x70 [ 824.160150][T11793] do_SYSENTER_32+0x1b/0x20 [ 824.164916][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 824.171404][T11793] [ 824.173911][T11793] Uninit was stored to memory at: [ 824.179109][T11793] __get_compat_msghdr+0x514/0x750 [ 824.184486][T11793] get_compat_msghdr+0x8c/0x1c0 [ 824.189464][T11793] ___sys_recvmsg+0x19d/0x890 [ 824.194401][T11793] do_recvmmsg+0x682/0x1180 [ 824.199038][T11793] __sys_recvmmsg+0x113/0x450 [ 824.203967][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 824.210364][T11793] __do_fast_syscall_32+0xa2/0x100 [ 824.215743][T11793] do_fast_syscall_32+0x33/0x70 [ 824.220729][T11793] do_SYSENTER_32+0x1b/0x20 [ 824.225484][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 824.232043][T11793] [ 824.234431][T11793] Uninit was stored to memory at: [ 824.239621][T11793] __get_compat_msghdr+0x514/0x750 [ 824.244996][T11793] get_compat_msghdr+0x8c/0x1c0 [ 824.249995][T11793] ___sys_recvmsg+0x19d/0x890 [ 824.254931][T11793] do_recvmmsg+0x682/0x1180 [ 824.259570][T11793] __sys_recvmmsg+0x113/0x450 [ 824.264505][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 824.270902][T11793] __do_fast_syscall_32+0xa2/0x100 [ 824.276287][T11793] do_fast_syscall_32+0x33/0x70 [ 824.281274][T11793] do_SYSENTER_32+0x1b/0x20 [ 824.286040][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 824.292596][T11793] [ 824.294981][T11793] Uninit was stored to memory at: [ 824.300171][T11793] __get_compat_msghdr+0x514/0x750 [ 824.305594][T11793] get_compat_msghdr+0x8c/0x1c0 [ 824.310584][T11793] ___sys_recvmsg+0x19d/0x890 [ 824.315515][T11793] do_recvmmsg+0x682/0x1180 [ 824.320148][T11793] __sys_recvmmsg+0x113/0x450 [ 824.325074][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 824.331466][T11793] __do_fast_syscall_32+0xa2/0x100 [ 824.336812][T11793] do_fast_syscall_32+0x33/0x70 [ 824.341924][T11793] do_SYSENTER_32+0x1b/0x20 [ 824.346567][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 824.353185][T11793] [ 824.355576][T11793] Uninit was stored to memory at: [ 824.360761][T11793] __get_compat_msghdr+0x514/0x750 [ 824.366087][T11793] get_compat_msghdr+0x8c/0x1c0 [ 824.371077][T11793] ___sys_recvmsg+0x19d/0x890 [ 824.375955][T11793] do_recvmmsg+0x682/0x1180 [ 824.380585][T11793] __sys_recvmmsg+0x113/0x450 [ 824.385475][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 824.391937][T11793] __do_fast_syscall_32+0xa2/0x100 [ 824.397187][T11793] do_fast_syscall_32+0x33/0x70 [ 824.402259][T11793] do_SYSENTER_32+0x1b/0x20 [ 824.406888][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 824.413442][T11793] [ 824.415832][T11793] Local variable msg_sys created at: [ 824.421190][T11793] do_recvmmsg+0x5c/0x1180 [ 824.425811][T11793] __sys_recvmmsg+0x113/0x450 [ 824.746251][T11793] not chained 1430000 origins [ 824.751127][T11793] CPU: 0 PID: 11793 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 824.761424][T11793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 824.771589][T11793] Call Trace: [ 824.774944][T11793] [ 824.777958][T11793] dump_stack_lvl+0x1c8/0x256 [ 824.782826][T11793] dump_stack+0x1a/0x1c [ 824.787184][T11793] kmsan_internal_chain_origin+0x78/0x120 [ 824.793061][T11793] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 824.799466][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 824.805427][T11793] ? ____sys_recvmsg+0x5c1/0x810 [ 824.810503][T11793] ? __get_compat_msghdr+0x5b/0x750 [ 824.815833][T11793] ? get_compat_msghdr+0x8c/0x1c0 [ 824.820995][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 824.826957][T11793] ? __get_compat_msghdr+0x5b/0x750 [ 824.832301][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 824.838270][T11793] ? should_fail+0x3f/0x810 [ 824.842925][T11793] ? __stack_depot_save+0x21/0x4b0 [ 824.848186][T11793] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 824.854592][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 824.860556][T11793] __msan_chain_origin+0xbd/0x140 [ 824.865727][T11793] __get_compat_msghdr+0x514/0x750 [ 824.871003][T11793] get_compat_msghdr+0x8c/0x1c0 [ 824.875983][T11793] ? ___sys_recvmsg+0xa9/0x890 [ 824.880876][T11793] ? do_recvmmsg+0x682/0x1180 [ 824.885691][T11793] ___sys_recvmsg+0x19d/0x890 [ 824.890497][T11793] ? do_recvmmsg+0x6e4/0x1180 [ 824.895318][T11793] ? __stack_depot_save+0x21/0x4b0 [ 824.900589][T11793] ? kmsan_internal_check_memory+0x94/0x530 [ 824.906644][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 824.912612][T11793] do_recvmmsg+0x682/0x1180 [ 824.917267][T11793] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 824.923668][T11793] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 824.930238][T11793] __sys_recvmmsg+0x113/0x450 [ 824.935064][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 824.941477][T11793] __do_fast_syscall_32+0xa2/0x100 [ 824.946736][T11793] ? exit_to_user_mode_prepare+0x119/0x220 [ 824.952698][T11793] do_fast_syscall_32+0x33/0x70 [ 824.957691][T11793] do_SYSENTER_32+0x1b/0x20 [ 824.962323][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 824.968798][T11793] RIP: 0023:0xf7fac549 [ 824.972964][T11793] 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 [ 824.992748][T11793] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 825.001297][T11793] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 825.009380][T11793] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 825.017460][T11793] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 825.025523][T11793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 825.033554][T11793] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 825.041598][T11793] [ 825.050049][T11793] Uninit was stored to memory at: [ 825.055827][T11793] __get_compat_msghdr+0x514/0x750 [ 825.061072][T11793] get_compat_msghdr+0x8c/0x1c0 [ 825.066153][T11793] ___sys_recvmsg+0x19d/0x890 [ 825.070964][T11793] do_recvmmsg+0x682/0x1180 [ 825.075687][T11793] __sys_recvmmsg+0x113/0x450 [ 825.080497][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 825.086994][T11793] __do_fast_syscall_32+0xa2/0x100 [ 825.092319][T11793] do_fast_syscall_32+0x33/0x70 [ 825.097307][T11793] do_SYSENTER_32+0x1b/0x20 [ 825.102044][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 825.108528][T11793] [ 825.110914][T11793] Uninit was stored to memory at: [ 825.116211][T11793] __get_compat_msghdr+0x514/0x750 [ 825.121452][T11793] get_compat_msghdr+0x8c/0x1c0 [ 825.126531][T11793] ___sys_recvmsg+0x19d/0x890 [ 825.131342][T11793] do_recvmmsg+0x682/0x1180 [ 825.136128][T11793] __sys_recvmmsg+0x113/0x450 [ 825.140946][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 825.147499][T11793] __do_fast_syscall_32+0xa2/0x100 [ 825.152828][T11793] do_fast_syscall_32+0x33/0x70 [ 825.157813][T11793] do_SYSENTER_32+0x1b/0x20 [ 825.162620][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 825.169100][T11793] [ 825.171487][T11793] Uninit was stored to memory at: [ 825.176824][T11793] __get_compat_msghdr+0x514/0x750 [ 825.182143][T11793] get_compat_msghdr+0x8c/0x1c0 [ 825.187120][T11793] ___sys_recvmsg+0x19d/0x890 [ 825.192075][T11793] do_recvmmsg+0x682/0x1180 [ 825.196706][T11793] __sys_recvmmsg+0x113/0x450 [ 825.201514][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 825.208026][T11793] __do_fast_syscall_32+0xa2/0x100 [ 825.213351][T11793] do_fast_syscall_32+0x33/0x70 [ 825.218332][T11793] do_SYSENTER_32+0x1b/0x20 [ 825.223116][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 825.229579][T11793] [ 825.232091][T11793] Uninit was stored to memory at: [ 825.237252][T11793] __get_compat_msghdr+0x514/0x750 [ 825.242584][T11793] get_compat_msghdr+0x8c/0x1c0 [ 825.247572][T11793] ___sys_recvmsg+0x19d/0x890 [ 825.252538][T11793] do_recvmmsg+0x682/0x1180 [ 825.257154][T11793] __sys_recvmmsg+0x113/0x450 [ 825.262052][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 825.268443][T11793] __do_fast_syscall_32+0xa2/0x100 [ 825.273805][T11793] do_fast_syscall_32+0x33/0x70 [ 825.278793][T11793] do_SYSENTER_32+0x1b/0x20 [ 825.283536][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 825.290018][T11793] [ 825.292539][T11793] Uninit was stored to memory at: [ 825.297690][T11793] __get_compat_msghdr+0x514/0x750 [ 825.303038][T11793] get_compat_msghdr+0x8c/0x1c0 [ 825.308004][T11793] ___sys_recvmsg+0x19d/0x890 [ 825.312927][T11793] do_recvmmsg+0x682/0x1180 [ 825.317558][T11793] __sys_recvmmsg+0x113/0x450 [ 825.322470][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 825.328852][T11793] __do_fast_syscall_32+0xa2/0x100 [ 825.334209][T11793] do_fast_syscall_32+0x33/0x70 [ 825.339198][T11793] do_SYSENTER_32+0x1b/0x20 [ 825.343949][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 825.350418][T11793] [ 825.352942][T11793] Uninit was stored to memory at: [ 825.358138][T11793] __get_compat_msghdr+0x514/0x750 [ 825.363527][T11793] get_compat_msghdr+0x8c/0x1c0 [ 825.368508][T11793] ___sys_recvmsg+0x19d/0x890 [ 825.373427][T11793] do_recvmmsg+0x682/0x1180 [ 825.378047][T11793] __sys_recvmmsg+0x113/0x450 [ 825.382962][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 825.389344][T11793] __do_fast_syscall_32+0xa2/0x100 [ 825.394709][T11793] do_fast_syscall_32+0x33/0x70 [ 825.399691][T11793] do_SYSENTER_32+0x1b/0x20 [ 825.404421][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 825.410899][T11793] [ 825.413419][T11793] Uninit was stored to memory at: [ 825.418588][T11793] __get_compat_msghdr+0x514/0x750 [ 825.423899][T11793] get_compat_msghdr+0x8c/0x1c0 [ 825.428868][T11793] ___sys_recvmsg+0x19d/0x890 [ 825.433780][T11793] do_recvmmsg+0x682/0x1180 [ 825.438411][T11793] __sys_recvmmsg+0x113/0x450 [ 825.443321][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 825.449712][T11793] __do_fast_syscall_32+0xa2/0x100 [ 825.455106][T11793] do_fast_syscall_32+0x33/0x70 [ 825.460074][T11793] do_SYSENTER_32+0x1b/0x20 [ 825.464816][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 825.471279][T11793] [ 825.473771][T11793] Local variable msg_sys created at: [ 825.479115][T11793] do_recvmmsg+0x5c/0x1180 [ 825.483784][T11793] __sys_recvmmsg+0x113/0x450 [ 825.697701][T11793] not chained 1440000 origins [ 825.702548][T11793] CPU: 1 PID: 11793 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 825.712846][T11793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 825.723014][T11793] Call Trace: [ 825.726384][T11793] [ 825.729397][T11793] dump_stack_lvl+0x1c8/0x256 [ 825.734269][T11793] dump_stack+0x1a/0x1c [ 825.738573][T11793] kmsan_internal_chain_origin+0x78/0x120 [ 825.744408][T11793] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 825.750790][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 825.756702][T11793] ? ____sys_recvmsg+0x5c1/0x810 [ 825.761778][T11793] ? __get_compat_msghdr+0x5b/0x750 [ 825.767116][T11793] ? get_compat_msghdr+0x8c/0x1c0 [ 825.772253][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 825.778148][T11793] ? __get_compat_msghdr+0x5b/0x750 [ 825.783441][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 825.789388][T11793] ? should_fail+0x3f/0x810 [ 825.793971][T11793] ? __stack_depot_save+0x21/0x4b0 [ 825.799165][T11793] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 825.805524][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 825.811465][T11793] __msan_chain_origin+0xbd/0x140 [ 825.816571][T11793] __get_compat_msghdr+0x514/0x750 [ 825.821791][T11793] get_compat_msghdr+0x8c/0x1c0 [ 825.826773][T11793] ? ___sys_recvmsg+0xa9/0x890 [ 825.831666][T11793] ? do_recvmmsg+0x682/0x1180 [ 825.836485][T11793] ___sys_recvmsg+0x19d/0x890 [ 825.841269][T11793] ? do_recvmmsg+0x6e4/0x1180 [ 825.846052][T11793] ? __stack_depot_save+0x21/0x4b0 [ 825.851309][T11793] ? kmsan_internal_check_memory+0x94/0x530 [ 825.857317][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 825.863290][T11793] do_recvmmsg+0x682/0x1180 [ 825.867939][T11793] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 825.874296][T11793] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 825.880849][T11793] __sys_recvmmsg+0x113/0x450 [ 825.885608][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 825.891974][T11793] __do_fast_syscall_32+0xa2/0x100 [ 825.897213][T11793] ? exit_to_user_mode_prepare+0x119/0x220 [ 825.903126][T11793] do_fast_syscall_32+0x33/0x70 [ 825.908095][T11793] do_SYSENTER_32+0x1b/0x20 [ 825.912686][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 825.919144][T11793] RIP: 0023:0xf7fac549 [ 825.923277][T11793] 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 [ 825.943047][T11793] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 825.951585][T11793] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 825.959634][T11793] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 825.967718][T11793] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 825.975777][T11793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 825.983821][T11793] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 825.991919][T11793] [ 825.998015][T11793] Uninit was stored to memory at: [ 826.003569][T11793] __get_compat_msghdr+0x514/0x750 [ 826.008817][T11793] get_compat_msghdr+0x8c/0x1c0 [ 826.013878][T11793] ___sys_recvmsg+0x19d/0x890 [ 826.018685][T11793] do_recvmmsg+0x682/0x1180 [ 826.023398][T11793] __sys_recvmmsg+0x113/0x450 [ 826.028209][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 826.034681][T11793] __do_fast_syscall_32+0xa2/0x100 [ 826.039935][T11793] do_fast_syscall_32+0x33/0x70 [ 826.045051][T11793] do_SYSENTER_32+0x1b/0x20 [ 826.049691][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 826.056295][T11793] [ 826.058684][T11793] Uninit was stored to memory at: [ 826.064003][T11793] __get_compat_msghdr+0x514/0x750 [ 826.069244][T11793] get_compat_msghdr+0x8c/0x1c0 [ 826.074352][T11793] ___sys_recvmsg+0x19d/0x890 [ 826.079142][T11793] do_recvmmsg+0x682/0x1180 [ 826.083825][T11793] __sys_recvmmsg+0x113/0x450 [ 826.088616][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 826.095085][T11793] __do_fast_syscall_32+0xa2/0x100 [ 826.100317][T11793] do_fast_syscall_32+0x33/0x70 [ 826.105367][T11793] do_SYSENTER_32+0x1b/0x20 [ 826.110000][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 826.116617][T11793] [ 826.118990][T11793] Uninit was stored to memory at: [ 826.124255][T11793] __get_compat_msghdr+0x514/0x750 [ 826.129475][T11793] get_compat_msghdr+0x8c/0x1c0 [ 826.134532][T11793] ___sys_recvmsg+0x19d/0x890 [ 826.139320][T11793] do_recvmmsg+0x682/0x1180 [ 826.143998][T11793] __sys_recvmmsg+0x113/0x450 [ 826.148822][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 826.155286][T11793] __do_fast_syscall_32+0xa2/0x100 [ 826.160536][T11793] do_fast_syscall_32+0x33/0x70 [ 826.165636][T11793] do_SYSENTER_32+0x1b/0x20 [ 826.170265][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 826.176819][T11793] [ 826.179203][T11793] Uninit was stored to memory at: [ 826.184517][T11793] __get_compat_msghdr+0x514/0x750 [ 826.189745][T11793] get_compat_msghdr+0x8c/0x1c0 [ 826.194810][T11793] ___sys_recvmsg+0x19d/0x890 [ 826.199606][T11793] do_recvmmsg+0x682/0x1180 [ 826.204287][T11793] __sys_recvmmsg+0x113/0x450 [ 826.209077][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 826.215542][T11793] __do_fast_syscall_32+0xa2/0x100 [ 826.220776][T11793] do_fast_syscall_32+0x33/0x70 [ 826.225810][T11793] do_SYSENTER_32+0x1b/0x20 [ 826.230425][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 826.236979][T11793] [ 826.239450][T11793] Uninit was stored to memory at: [ 826.244707][T11793] __get_compat_msghdr+0x514/0x750 [ 826.249930][T11793] get_compat_msghdr+0x8c/0x1c0 [ 826.254997][T11793] ___sys_recvmsg+0x19d/0x890 [ 826.259788][T11793] do_recvmmsg+0x682/0x1180 [ 826.264493][T11793] __sys_recvmmsg+0x113/0x450 [ 826.269301][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 826.275766][T11793] __do_fast_syscall_32+0xa2/0x100 [ 826.281011][T11793] do_fast_syscall_32+0x33/0x70 [ 826.286139][T11793] do_SYSENTER_32+0x1b/0x20 [ 826.290753][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 826.297301][T11793] [ 826.299674][T11793] Uninit was stored to memory at: [ 826.304971][T11793] __get_compat_msghdr+0x514/0x750 [ 826.310193][T11793] get_compat_msghdr+0x8c/0x1c0 [ 826.315218][T11793] ___sys_recvmsg+0x19d/0x890 [ 826.320028][T11793] do_recvmmsg+0x682/0x1180 [ 826.324783][T11793] __sys_recvmmsg+0x113/0x450 [ 826.329604][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 826.336045][T11793] __do_fast_syscall_32+0xa2/0x100 [ 826.341278][T11793] do_fast_syscall_32+0x33/0x70 [ 826.346315][T11793] do_SYSENTER_32+0x1b/0x20 [ 826.350930][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 826.357479][T11793] [ 826.359859][T11793] Uninit was stored to memory at: [ 826.365168][T11793] __get_compat_msghdr+0x514/0x750 [ 826.370421][T11793] get_compat_msghdr+0x8c/0x1c0 [ 826.375533][T11793] ___sys_recvmsg+0x19d/0x890 [ 826.380350][T11793] do_recvmmsg+0x682/0x1180 [ 826.385214][T11793] __sys_recvmmsg+0x113/0x450 [ 826.390043][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 826.396592][T11793] __do_fast_syscall_32+0xa2/0x100 [ 826.401926][T11793] do_fast_syscall_32+0x33/0x70 [ 826.406913][T11793] do_SYSENTER_32+0x1b/0x20 [ 826.411615][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 826.418191][T11793] [ 826.420545][T11793] Local variable msg_sys created at: [ 826.426000][T11793] do_recvmmsg+0x5c/0x1180 [ 826.430535][T11793] __sys_recvmmsg+0x113/0x450 [ 826.641024][T11793] not chained 1450000 origins [ 826.645979][T11793] CPU: 1 PID: 11793 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 826.656257][T11793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 826.666398][T11793] Call Trace: [ 826.669757][T11793] [ 826.672768][T11793] dump_stack_lvl+0x1c8/0x256 [ 826.677633][T11793] dump_stack+0x1a/0x1c [ 826.682009][T11793] kmsan_internal_chain_origin+0x78/0x120 [ 826.687899][T11793] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 826.694306][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 826.700690][T11793] ? ____sys_recvmsg+0x5c1/0x810 [ 826.705724][T11793] ? __get_compat_msghdr+0x5b/0x750 [ 826.711050][T11793] ? get_compat_msghdr+0x8c/0x1c0 [ 826.716164][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 826.722129][T11793] ? __get_compat_msghdr+0x5b/0x750 [ 826.727450][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 826.733377][T11793] ? should_fail+0x3f/0x810 [ 826.738034][T11793] ? __stack_depot_save+0x21/0x4b0 [ 826.743279][T11793] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 826.749661][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 826.755618][T11793] __msan_chain_origin+0xbd/0x140 [ 826.760771][T11793] __get_compat_msghdr+0x514/0x750 [ 826.765979][T11793] get_compat_msghdr+0x8c/0x1c0 [ 826.770907][T11793] ? ___sys_recvmsg+0xa9/0x890 [ 826.775773][T11793] ? do_recvmmsg+0x682/0x1180 [ 826.780585][T11793] ___sys_recvmsg+0x19d/0x890 [ 826.785395][T11793] ? do_recvmmsg+0x6e4/0x1180 [ 826.790203][T11793] ? __stack_depot_save+0x21/0x4b0 [ 826.795418][T11793] ? kmsan_internal_check_memory+0x94/0x530 [ 826.801482][T11793] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 826.807439][T11793] do_recvmmsg+0x682/0x1180 [ 826.812057][T11793] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 826.818462][T11793] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 826.825045][T11793] __sys_recvmmsg+0x113/0x450 [ 826.829853][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 826.836211][T11793] __do_fast_syscall_32+0xa2/0x100 [ 826.841477][T11793] ? exit_to_user_mode_prepare+0x119/0x220 [ 826.847382][T11793] do_fast_syscall_32+0x33/0x70 [ 826.852329][T11793] do_SYSENTER_32+0x1b/0x20 [ 826.856965][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 826.863425][T11793] RIP: 0023:0xf7fac549 [ 826.867567][T11793] 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 [ 826.887332][T11793] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 826.895896][T11793] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200000c0 [ 826.903971][T11793] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 826.912018][T11793] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 826.920075][T11793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 826.928105][T11793] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 826.936173][T11793] [ 826.942349][T11793] Uninit was stored to memory at: [ 826.947569][T11793] __get_compat_msghdr+0x514/0x750 [ 826.953292][T11793] get_compat_msghdr+0x8c/0x1c0 [ 826.958280][T11793] ___sys_recvmsg+0x19d/0x890 [ 826.963170][T11793] do_recvmmsg+0x682/0x1180 [ 826.967808][T11793] __sys_recvmmsg+0x113/0x450 [ 826.972704][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 826.979097][T11793] __do_fast_syscall_32+0xa2/0x100 [ 826.984438][T11793] do_fast_syscall_32+0x33/0x70 [ 826.989436][T11793] do_SYSENTER_32+0x1b/0x20 [ 826.994209][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 827.000693][T11793] [ 827.003183][T11793] Uninit was stored to memory at: [ 827.008332][T11793] __get_compat_msghdr+0x514/0x750 [ 827.013655][T11793] get_compat_msghdr+0x8c/0x1c0 [ 827.018635][T11793] ___sys_recvmsg+0x19d/0x890 [ 827.023551][T11793] do_recvmmsg+0x682/0x1180 [ 827.028181][T11793] __sys_recvmmsg+0x113/0x450 [ 827.033071][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 827.039469][T11793] __do_fast_syscall_32+0xa2/0x100 [ 827.044861][T11793] do_fast_syscall_32+0x33/0x70 [ 827.049831][T11793] do_SYSENTER_32+0x1b/0x20 [ 827.054556][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 827.061022][T11793] [ 827.063522][T11793] Uninit was stored to memory at: [ 827.068717][T11793] __get_compat_msghdr+0x514/0x750 [ 827.074075][T11793] get_compat_msghdr+0x8c/0x1c0 [ 827.079036][T11793] ___sys_recvmsg+0x19d/0x890 [ 827.083931][T11793] do_recvmmsg+0x682/0x1180 [ 827.088569][T11793] __sys_recvmmsg+0x113/0x450 [ 827.093442][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 827.099839][T11793] __do_fast_syscall_32+0xa2/0x100 [ 827.105179][T11793] do_fast_syscall_32+0x33/0x70 [ 827.110149][T11793] do_SYSENTER_32+0x1b/0x20 [ 827.114867][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 827.121329][T11793] [ 827.123829][T11793] Uninit was stored to memory at: [ 827.128976][T11793] __get_compat_msghdr+0x514/0x750 [ 827.134296][T11793] get_compat_msghdr+0x8c/0x1c0 [ 827.139257][T11793] ___sys_recvmsg+0x19d/0x890 [ 827.144144][T11793] do_recvmmsg+0x682/0x1180 [ 827.148784][T11793] __sys_recvmmsg+0x113/0x450 [ 827.153711][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 827.160114][T11793] __do_fast_syscall_32+0xa2/0x100 [ 827.165473][T11793] do_fast_syscall_32+0x33/0x70 [ 827.170445][T11793] do_SYSENTER_32+0x1b/0x20 [ 827.175172][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 827.181655][T11793] [ 827.184193][T11793] Uninit was stored to memory at: [ 827.189383][T11793] __get_compat_msghdr+0x514/0x750 [ 827.194743][T11793] get_compat_msghdr+0x8c/0x1c0 [ 827.199728][T11793] ___sys_recvmsg+0x19d/0x890 [ 827.204631][T11793] do_recvmmsg+0x682/0x1180 [ 827.209251][T11793] __sys_recvmmsg+0x113/0x450 [ 827.214141][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 827.220533][T11793] __do_fast_syscall_32+0xa2/0x100 [ 827.225835][T11793] do_fast_syscall_32+0x33/0x70 [ 827.230804][T11793] do_SYSENTER_32+0x1b/0x20 [ 827.235540][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 827.242092][T11793] [ 827.244464][T11793] Uninit was stored to memory at: [ 827.249595][T11793] __get_compat_msghdr+0x514/0x750 [ 827.254918][T11793] get_compat_msghdr+0x8c/0x1c0 [ 827.259907][T11793] ___sys_recvmsg+0x19d/0x890 [ 827.264846][T11793] do_recvmmsg+0x682/0x1180 [ 827.269467][T11793] __sys_recvmmsg+0x113/0x450 [ 827.274359][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 827.280764][T11793] __do_fast_syscall_32+0xa2/0x100 [ 827.286129][T11793] do_fast_syscall_32+0x33/0x70 [ 827.291132][T11793] do_SYSENTER_32+0x1b/0x20 [ 827.295885][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 827.302455][T11793] [ 827.304831][T11793] Uninit was stored to memory at: [ 827.309955][T11793] __get_compat_msghdr+0x514/0x750 [ 827.315275][T11793] get_compat_msghdr+0x8c/0x1c0 [ 827.320235][T11793] ___sys_recvmsg+0x19d/0x890 [ 827.325120][T11793] do_recvmmsg+0x682/0x1180 [ 827.329778][T11793] __sys_recvmmsg+0x113/0x450 [ 827.334737][T11793] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 827.341113][T11793] __do_fast_syscall_32+0xa2/0x100 [ 827.346408][T11793] do_fast_syscall_32+0x33/0x70 [ 827.351381][T11793] do_SYSENTER_32+0x1b/0x20 [ 827.356062][T11793] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 827.362618][T11793] [ 827.365005][T11793] Local variable msg_sys created at: [ 827.370347][T11793] do_recvmmsg+0x5c/0x1180 [ 827.374981][T11793] __sys_recvmmsg+0x113/0x450 09:50:15 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) listen(r0, 0x0) 09:50:15 executing program 1: syz_clone(0x52808000, 0x0, 0x0, 0x0, 0x0, 0x0) 09:50:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = epoll_create1(0x0) poll(&(0x7f0000000040)=[{r0}, {r1}], 0x2, 0x7) 09:50:15 executing program 2: recvmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) 09:50:15 executing program 3: r0 = socket$phonet(0x23, 0x2, 0x1) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff8000/0x2000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x0, 0x0, r0}, 0x68) 09:50:15 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_CTHELPER_DEL(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)={0x38, 0x2, 0x9, 0x101, 0x0, 0x0, {}, [@NFCTH_TUPLE={0x24, 0x2, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8, 0x2, @private}}}]}]}, 0x38}}, 0x0) 09:50:15 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000480)={&(0x7f0000000000)=@in={0x10, 0x2}, 0x10, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) dup2(r0, r1) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000), &(0x7f00000000c0)=0x10) 09:50:15 executing program 4: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 09:50:15 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) listen(r0, 0x0) 09:50:15 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000001700)={&(0x7f0000001740)=@in6={0x0, 0x1c, 0x2}, 0x10, &(0x7f0000001640)=[{&(0x7f0000000200)="b68065bb437f38d1e1f7c341d21694cdb26636b81e9189a17fc4ce23f0fba811fd425c602766db18e6911599027d3272c8432a67430910e177fccc7fd6825c964ff5710f5a6adbb6edb89bc433a3876542fced4ca6fae309eb30438ff256d1d73c00971368a0b7b664e97bf1ba988613e12ccbc8e56060de0940f6fba491edace370acf2633976bc3ed856163016727f07425af9c2f74a932ac719ffbf5b2eac07d6e3b3e5e1ef0a036c6eb6540069b3bd14bb14dcbf8b75eb", 0xb9}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="f651f1ce7559ae3f84e9b9aa7b33a1f0", 0xfffffffffffffe84}, {&(0x7f0000001300)="1edaa8b8d261d90dea0f14cc5f5af8bc592137e26e0370bd0c5e6bbf21c68a9db9a566d4dd1e0662465958f74e67e552eef9942b1c74e0db27719aefbf6691ee0314e8f6f6dd5a4aeae6b2acfdd6db76e78f08a3a71f8f6f373204c6cdbb00f64ab40d6f", 0x64}, {&(0x7f0000001380)="14831d6422e55d5696a41d6b8797003a99f16361cfd2b4d47f9f1b044622996fe397ce36d41dcc6ac44c3f9eeb21e8489ffe0ff31b229855dc2a081ea25000743e8541fb6a4b5dcbff7531627090eee885ee1d600bd6f0b6e2a6cc2f8838601670ff4ef20ada6f94915d3c794d2082f806792af599b98ebc7779b15559cd71b6e1d4eb6771d03b0cb1dbbdc103c672e13487f5a3c7e92a9d9aecbf571c2d7cbe4cde728fe9e91de56886afbc5629129b4b047b8bef1bfc845a26146222629c5e6799", 0xc2}, {&(0x7f0000001480)="ec926078ec4b3b9c43466066702a19d0f56b471724850dd7ac8df65bce494f783987c831c9393a12a6ebb8ae4ec03e80f0d2caf5b7bbbfd056a208e30fcae7b12f8f229a2e39c713e9d2f3ad6441020746f03cb4fb4c4aaa6dfe0c637a109056adcd5e32981c75b535ec672c7dabc334ffbff4151cb434be2ca4ebbb0fdd5f56fd0e889f54d4576af7260e45c8260baef644e43167d64ec94fe5d342a055507fe141ea1f018f767baca54ff2", 0xac}, {&(0x7f0000001540)="9c4f83ba1b089cb5f2057547a6e66bf4d8a5387e1039719c9dbe2bea16ac86ec58d592b771ee9cf0f4b33521f7cd7084a16e2dc1260b26d399cc0e95c45507b3a7559a1bb2487915a4c1facac0ef49cf95bb137072299f835583b9dfb6f054e404f11d92b3762c25b6c8e93b2a94cb8a29c6465d158c7e334c5b9647a1d601ea4044cbece70c71f20c747ff9a3be638d9edae88f2317ef9d2ed3c76014427a890877b92cdb3f940da432f0343a06bc39506f2b432bad8f77661f4dda33d415ff50bd3fbb624781126c928f3751132f57c10bdb35dba42457dbddbb1423ed13a32d11fd05d354624457fdb93a", 0xec}], 0x7, &(0x7f00000016c0)=[@authinfo={0x10}, @dstaddrv6={0x1c, 0x84, 0xa, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}], 0x2c}, 0x0) [ 828.156102][T11821] netlink: 'syz-executor.0': attribute type 2 has an invalid length. [ 828.164657][T11821] netlink: 'syz-executor.0': attribute type 1 has an invalid length. 09:50:16 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000480)={&(0x7f0000000000)=@in={0x10, 0x2}, 0x10, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0x10) 09:50:16 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000480)={&(0x7f0000000000)=@in={0x10, 0x2}, 0x10, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) dup2(r0, r1) sendmsg$inet_sctp(r1, &(0x7f0000002580)={0x0, 0x0, 0x0}, 0x189) 09:50:16 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x2}, 0x1c) sendmsg$inet_sctp(r1, &(0x7f0000000380)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x3}, 0x1c, &(0x7f00000002c0)=[{&(0x7f00000001c0)="a1", 0x1}], 0x1, &(0x7f0000000680)=ANY=[@ANYBLOB='*'], 0x10}, 0x0) 09:50:16 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000480)={&(0x7f0000000000)=@in={0x10, 0x2}, 0x10, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) dup2(r0, r1) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x80000}, 0x10) 09:50:16 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000080)={0x1f, @fixed}, 0x8) listen(0xffffffffffffffff, 0x0) 09:50:16 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1200}, 0x10) sendmsg$inet_sctp(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@in={0x10, 0x2}, 0x10, 0x0, 0x0, &(0x7f0000000140)=[@dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @prinfo={0x14}], 0x24}, 0x0) 09:50:16 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1200}, 0x10) sendmsg$inet_sctp(r0, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000900)=[@sndrcv={0x2c}], 0x2c}, 0x0) 09:50:17 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080), 0x88) 09:50:17 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000480)={&(0x7f0000000000)=@in={0x10, 0x2}, 0x10, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) dup2(r0, r1) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000200)=@in6={0x1c, 0x1c, 0x3}, 0x1c, &(0x7f00000003c0)=[{&(0x7f0000000240)='w', 0x1}], 0x1, &(0x7f00000004c0)=[@sndrcv={0x2c}], 0x2c}, 0x0) 09:50:17 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140)={0x86}, 0xb) recvmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=""/99, 0x63}, 0x400c3) 09:50:17 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000080)={0x1f, @fixed}, 0x8) listen(0xffffffffffffffff, 0x0) 09:50:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/70, 0x46}], 0x1}, 0x0) 09:50:17 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f0000000240)=@in={0x10, 0x2}, 0x10) 09:50:17 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket(0x1, 0x1, 0x0) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x32, &(0x7f0000000040), 0x34) 09:50:17 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000480)={&(0x7f0000000000)=@in={0x10, 0x2}, 0x10, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) dup2(r0, r1) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000040)={0x0, 0x3f}, 0x8) 09:50:17 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, &(0x7f00000000c0)="17", 0x1, 0x0, &(0x7f0000000040)=@in={0x10, 0x2}, 0x10) 09:50:17 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000080)={0x1f, @fixed}, 0x8) listen(0xffffffffffffffff, 0x0) 09:50:18 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000480)={&(0x7f0000000000)=@in={0x10, 0x2}, 0x10, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x1}, 0x14) 09:50:18 executing program 3: setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, 0x0, 0x0) 09:50:18 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000003780)={&(0x7f00000014c0)=@in={0x10, 0x2}, 0x10, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup2(r1, r1) connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={r3}, &(0x7f0000000140)=0x18) 09:50:18 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000002240), &(0x7f0000000080)=0x98) 09:50:18 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed}, 0x8) listen(r0, 0x0) 09:50:18 executing program 4: r0 = socket(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000100)='cubic\x00', 0x4) 09:50:19 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000700)={&(0x7f0000000080)=@in={0x10, 0x2}, 0x10, 0x0, 0x0, &(0x7f00000006c0)=[@init={0x14}], 0x14}, 0x0) 09:50:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) connect(r0, &(0x7f0000000000)=@in={0x10, 0x2}, 0x10) sendto(r0, 0x0, 0x0, 0x100, 0x0, 0x0) 09:50:19 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) connect$inet(r1, &(0x7f00000000c0)={0x10, 0x2}, 0x10) 09:50:19 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x3}, 0x1c) r1 = dup2(r0, r0) connect$inet(r1, &(0x7f0000000180)={0x10, 0x2}, 0x10) 09:50:19 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed}, 0x8) listen(r0, 0x0) 09:50:19 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000440)={&(0x7f0000000000)=@in={0x10, 0x2}, 0x10, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0) 09:50:19 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x3}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000240)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000000)={r2, 0x2, "38bf"}, &(0x7f0000000080)=0xa) 09:50:19 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 09:50:19 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000480)={&(0x7f0000000000)=@in={0x10, 0x2}, 0x10, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) dup2(r0, r1) sendmsg$inet_sctp(r1, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000002180)=[{&(0x7f00000005c0)="365f31fc9a45b38532f3e9348fc55e33a91e4beaf61c197ca7cfa06e81727bc7019c72beaa5f7feb0e1c0e48d13508ba978adc02927035df2004e34d1a6e3abd9bda75ca24708a543e07b68af78af773481047fbeca99b4d72ee4254a4131219152799dc0d61c4da42a4d7dcbcf59093236aede545016fa352508bdf8fb9af6551c9299ec83ba4a4846d428953982e0ba943a8256e06ed6766171eff00ee890d525c18ec15c0304de1fe754de7ecb696e61736c4ce3bbbdd7c501d1fd1006b64b37ab3750404590c15963061b1f750", 0xcf}, {&(0x7f0000001480)="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", 0xfa}, {&(0x7f00000032c0)="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0x1061}, {&(0x7f0000000240)="64f8ff2c2f14ede0f17470bbc1bea5039d30631971e0e325b7971a90569c", 0x1e}, {&(0x7f00000000c0)="62a7bbebdaa1956c189f88e671c9207354556d217b0be8e7b85d2fb1817a17c091213d0700"/48, 0xfffffe3e}, {&(0x7f00000001c0)="40fbecbab74728e6b4fb564f0da801c700"/37, 0x25}, {&(0x7f0000001380)="8d96dc660ece6695ddc06e2f1738918f65a7b34601b67a1d5a4ee72b5b7832849af5f86afc7f2cfa888dd12dcd60cc91241ca6685c854c0f60499125a2b899830564f6272ac34852845e1a0648fed7231af862b1d6f896966861dd4c2e2b69e660b20eb3d385c6641b89556a429762686589ea87d2cce2999483918e5a00916cc06ab3e4328177adc5eb4801c32ca2084c5fc5a1a52471817abc50792f2001e416d47e56c8a5632be06559ad180a31d302bcf46bc7831127b97e267d608d10453ed1ebfb7903b041439adf4a160fe3a829d9a700d5cdb82d20b2c17efe26253372b40227c5", 0xe5}, {&(0x7f0000004340)="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", 0xce4}, {&(0x7f0000000200)="d20c5c01fa52e492c6ecbff5884a0a15b2f85ddca5fb45ba9c87117b29e62a58d7ccb1bddc1091cc4e0f749c02db4d8fbba2", 0x32}], 0x9}, 0x189) 09:50:19 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000040)={0x0, @in, 0x0, 0x0, 0x111}, 0x98) 09:50:19 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed}, 0x8) listen(r0, 0x0) 09:50:20 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000001880)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x3}, 0x1c, 0x0, 0x0, &(0x7f00000017c0)=[@sndinfo={0x1c}], 0x1c}, 0x0) 09:50:20 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000002480)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2}, 0x1c, &(0x7f00000027c0)=[{&(0x7f0000002180)="f4", 0x1}], 0x1}, 0x0) 09:50:20 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) recvmsg(r0, &(0x7f0000000800)={0x0, 0x0, 0x0}, 0x0) 09:50:20 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000080)={0x1f, @fixed}, 0x8) listen(r0, 0x0) 09:50:20 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x8}, 0x8) 09:50:20 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) connect(r0, &(0x7f0000000000)=@in={0x10, 0x2}, 0x10) 09:50:20 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000400), &(0x7f00000004c0)=0x8) 09:50:21 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1200}, 0x10) sendmsg$inet_sctp(r0, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000900)=[@init={0x14}, @dstaddrv4={0x10, 0x84, 0x9, @multicast2}, @sndrcv={0x2c}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndrcv={0x2c}, @dstaddrv6={0x1c, 0x84, 0xa, @mcast2}], 0xb4}, 0x0) 09:50:21 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1200}, 0x10) sendmsg$inet_sctp(r0, &(0x7f00000009c0)={&(0x7f0000000340)=@in6={0x1c, 0x1c, 0x2}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@init={0x14}, @dstaddrv4={0x10, 0x84, 0x9, @multicast2}, @sndrcv={0x2c}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndrcv={0x2c}, @dstaddrv6={0x1c, 0x84, 0xa, @mcast2}], 0xb4}, 0x0) 09:50:21 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000080)={0x1f, @fixed}, 0x8) listen(r0, 0x0) 09:50:21 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040), 0x3) 09:50:21 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) sendto$inet6(r1, &(0x7f0000000000)='{', 0x1, 0x20080, &(0x7f0000000100)={0x1c, 0x1c, 0x3}, 0x1c) 09:50:21 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000500), 0x14) 09:50:21 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000c80)={&(0x7f0000000540)=@in6={0x1c, 0x1c}, 0x1c, 0x0, 0x0, &(0x7f0000000bc0)=[@sndrcv={0x2c}, @dstaddrv6={0x1c, 0x84, 0xa, @loopback}, @dstaddrv6={0x1c, 0x84, 0xa, @mcast2}, @sndrcv={0x2c}, @dstaddrv4={0x10, 0x84, 0x9, @multicast1}, @sndinfo={0x1c}], 0xbc}, 0x0) 09:50:21 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$sock_int(r0, 0xffff, 0x20000, &(0x7f0000000040), 0x4) 09:50:21 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000080)={0x1f, @fixed}, 0x8) listen(r0, 0x0) 09:50:21 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) 09:50:21 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) 09:50:22 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000480)={&(0x7f0000000000)=@in={0x10, 0x2}, 0x10, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000100), &(0x7f00000001c0)=0x98) 09:50:22 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000001680)=@in6={0x1c, 0x1c, 0x3}, 0x1c) 09:50:22 executing program 2: r0 = socket(0x1c, 0x1, 0x0) close(r0) r1 = socket$inet(0x2, 0x3, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000300)={0x1c, 0x1c, 0x3}, 0x1c) r3 = dup2(r2, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000700)=ANY=[@ANYBLOB='T', @ANYRES32=0x0], &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x14) 09:50:22 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, 0x0, 0x0) listen(r0, 0x0) 09:50:22 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000040)={0x0, @in, 0x2, 0x0, 0x111}, 0x98) 09:50:22 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000000c0), 0x4) 09:50:22 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) connect$inet(r1, &(0x7f0000000000)={0x10, 0x2}, 0x10) 09:50:23 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000480)={&(0x7f0000000000)=@in={0x10, 0x2}, 0x10, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000001a40), &(0x7f0000001b00)=0xb0) 09:50:23 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2}, 0x1c) 09:50:23 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, 0x0, 0x0) listen(r0, 0x0) 09:50:23 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000d80)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x2d, &(0x7f0000000500), 0x4) 09:50:23 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0xa, &(0x7f0000000680)=@framed={{0x18, 0x8}, [@func, @map_fd, @generic, @initr0, @exit={0x95, 0x0, 0xed}]}, &(0x7f0000000000)='GPL\x00', 0x4, 0xee, &(0x7f0000000340)=""/238, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x21) 09:50:23 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r0, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) 09:50:23 executing program 1: socketpair(0x1d, 0x0, 0xffffffff, &(0x7f0000000000)) 09:50:23 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, 0x0, 0x0) listen(r0, 0x0) 09:50:24 executing program 0: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000001dc0)={0x6, 0x1, &(0x7f0000001b40)=@raw=[@jmp], &(0x7f0000001b80)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 09:50:24 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x4, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="2010000058e2472f1f9422ad0000000095"], &(0x7f0000000440)='syzkaller\x00', 0x1, 0xb0, &(0x7f0000000640)=""/176, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 09:50:24 executing program 3: syz_open_procfs$namespace(0x0, &(0x7f0000001980)='ns/net\x00') 09:50:24 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000000)=0xffffffffffffffff, 0x9) 09:50:24 executing program 2: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={0xffffffffffffffff, 0xe0, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x8, 0x0, 0x0}}, 0x10) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000001400)) 09:50:24 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed}, 0x8) listen(0xffffffffffffffff, 0x0) 09:50:24 executing program 3: syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000011c0)='ns/time\x00') 09:50:24 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0xd, 0x0, 0x4, 0x0, 0x180}, 0x48) 09:50:24 executing program 1: syz_clone(0x0, 0x0, 0x0, &(0x7f0000001000), &(0x7f0000001040), 0x0) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000011c0)='ns/time\x00') gettid() 09:50:24 executing program 4: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f0000000200)="0a6930124c7b3c00000000a790fdec9bf83a90e5b042fb48c5bf5de962e9c78a5cc2562e043ea6db1a32ae5a44b1c324ee14203ef8ccceba3b6cc3243eea3848749be80afd9232a017c4cf462b3de014ad0739d3ab9eb052be8dd989623eeb00080000000000005c36d9368f4076ca777da046f06008b19214a335ed5b5dce199a089c3f00000000000000000000040000", &(0x7f00000000c0)=""/214}, 0x70) 09:50:24 executing program 2: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x18, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000000000000000ff000000850000000e000000850000005000000095"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='kmem_cache_free\x00', r0}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='kmem_cache_free\x00', r0}, 0xb) 09:50:24 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed}, 0x8) listen(0xffffffffffffffff, 0x0) 09:50:25 executing program 0: socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/149, 0x95}], 0x1, &(0x7f0000000400)=""/8, 0x8}, 0x0) sendmsg$tipc(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000040)='(', 0x1}], 0x1}, 0x0) close(r0) 09:50:25 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000001c0)={'wg1\x00', 0x66215a828fc03487}) 09:50:25 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000d00)=ANY=[@ANYBLOB="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"/1740], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0x22, 0x60000000, &(0x7f0000000100)="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", 0x0, 0xfe, 0x60000000}, 0x2c) 09:50:25 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x5, 0xe, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffffffffffff97, 0x10, &(0x7f00000000c0), 0xfffffffffffffd00}, 0x48) 09:50:25 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8914, &(0x7f0000000100)={'batadv_slave_1\x00'}) 09:50:25 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed}, 0x8) listen(0xffffffffffffffff, 0x0) 09:50:25 executing program 0: socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/149, 0x95}], 0x1, &(0x7f0000000400)=""/8, 0x8}, 0x0) sendmsg$tipc(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000040)='(', 0x1}], 0x1}, 0x0) close(r0) 09:50:25 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) syz_open_procfs$userns(0xffffffffffffffff, &(0x7f0000000040)) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) [ 837.707412][T12042] batman_adv: batadv0: Interface deactivated: batadv_slave_1 09:50:26 executing program 0: socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/149, 0x95}], 0x1, &(0x7f0000000400)=""/8, 0x8}, 0x0) sendmsg$tipc(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000040)='(', 0x1}], 0x1}, 0x0) close(r0) 09:50:26 executing program 5: syz_usb_connect$cdc_ncm(0x0, 0x83, &(0x7f0000000940)=ANY=[@ANYBLOB="12015002020000082505a1a44000010203010902"], &(0x7f0000000480)={0x0, 0x0, 0x5, &(0x7f0000000340)={0x5, 0xf, 0x5}, 0x2, [{0x2, &(0x7f0000000380)=@string={0x2}}, {0x2, &(0x7f0000000440)=@string={0x2}}]}) 09:50:26 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000003d40)={0x2020}, 0x2020) 09:50:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_NETID(r0, &(0x7f0000001380)={&(0x7f0000000080), 0xc, &(0x7f0000001340)={&(0x7f0000000000)={0x1c, r1, 0x1}, 0x1c}}, 0x0) 09:50:26 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x5, 0xe, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffffffffffff97, 0x10, &(0x7f00000000c0), 0xfffffffffffffd00}, 0x48) 09:50:26 executing program 3: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="2902657f7f000001"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r1 = dup(r0) listen(r1, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt(r2, 0x6, 0x8, &(0x7f0000000040)="96bb3c0f", 0x4) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) sendto$unix(r2, &(0x7f0000000100)="3001", 0x2, 0x0, 0x0, 0x0) 09:50:26 executing program 0: socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/149, 0x95}], 0x1, &(0x7f0000000400)=""/8, 0x8}, 0x0) sendmsg$tipc(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000040)='(', 0x1}], 0x1}, 0x0) close(r0) 09:50:26 executing program 2: r0 = add_key$keyring(&(0x7f0000001c00), &(0x7f0000001c40)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001b80), &(0x7f0000001bc0)={'syz', 0x1}, 0x0, 0x0, r0) [ 838.865809][ T9861] usb 6-1: new high-speed USB device number 18 using dummy_hcd 09:50:27 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x40000080}]}) 09:50:27 executing program 3: getgroups(0xd, &(0x7f0000002080)) [ 839.122330][ T9861] usb 6-1: Using ep0 maxpacket: 8 09:50:27 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000100)={0x80, {{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x88) 09:50:27 executing program 2: add_key$keyring(&(0x7f0000001c00), &(0x7f0000001c40)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb) [ 839.352605][ T9861] usb 6-1: config 0 has no interfaces? [ 839.393940][ T9861] usb 6-1: language id specifier not provided by device, defaulting to English 09:50:27 executing program 2: request_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000080)='+%\x00', 0xffffffffffffffff) [ 839.533378][ T9861] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 839.542941][ T9861] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 839.551156][ T9861] usb 6-1: Product: syz [ 839.555912][ T9861] usb 6-1: SerialNumber: syz [ 839.568704][ T9861] usb 6-1: config 0 descriptor?? [ 839.824030][ T20] usb 6-1: USB disconnect, device number 18 09:50:28 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind(r0, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @private1}, 0x80) 09:50:28 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x5, 0xe, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffffffffffff97, 0x10, &(0x7f00000000c0), 0xfffffffffffffd00}, 0x48) 09:50:28 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000140)={0x10001, {{0x2, 0x0, @multicast1}}, {{0x2, 0x0, @dev}}}, 0x108) 09:50:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x11, 0x0) 09:50:28 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x6, 0x16, &(0x7f0000000140)={{{@in, @in6=@private0}}, {{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x0, @in=@multicast2}}, 0xe8) 09:50:28 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_writev(r0, &(0x7f00000006c0)=[{&(0x7f0000000b80)=""/55, 0x37}], 0x1, &(0x7f0000000a80)=[{&(0x7f0000002d00)=""/52, 0x34}, {&(0x7f0000000780)=""/158, 0x9e}], 0x2, 0x0) 09:50:28 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind(r0, &(0x7f0000000180)=@in6={0xa, 0xfc00, 0x0, @loopback}, 0x80) 09:50:28 executing program 3: r0 = socket$igmp(0x2, 0x3, 0x2) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000280)={{0x2, 0x0, @remote}, {0x0, @link_local}, 0x2a, {0x2, 0x0, @remote}, 'veth1_to_team\x00'}) 09:50:28 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xd, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000001300000023000000ce000f", 0xf, 0x800}, {&(0x7f0000010500), 0x0, 0xc00}, {0x0}, {0x0}, {0x0, 0x0, 0x3800}, {0x0}, {&(0x7f0000011600)="504d4d00504d4dffd2", 0x9, 0x4400}, {0x0}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {0x0}], 0x0, &(0x7f0000013800)) 09:50:28 executing program 1: syz_usb_connect$cdc_ncm(0x0, 0x83, &(0x7f0000000940)=ANY=[@ANYBLOB="12015002020000082505a1a440000102030109027100020108a01f0904000001020d00000a240600010bb4b7c8280524008ef00d240f0100000000040040000506241a0104100424020505241506000724140500a2830905810300021ff700090401"], &(0x7f0000000480)={0x0, 0x0, 0x19, &(0x7f0000000340)={0x5, 0xf, 0x19, 0x1, [@ss_container_id={0x14, 0x10, 0x4, 0x0, "47f03d68698a9cf562440a665cdc6728"}]}}) 09:50:28 executing program 5: syz_mount_image$erofs(0x0, &(0x7f0000001600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) statx(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000040)) 09:50:29 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x4d0}]}) 09:50:29 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x5, 0xe, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffffffffffff97, 0x10, &(0x7f00000000c0), 0xfffffffffffffd00}, 0x48) 09:50:29 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000005c0)={[{@noacl}]}) 09:50:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0xc0000080}]}) [ 841.432290][ T3558] usb 2-1: new high-speed USB device number 7 using dummy_hcd 09:50:29 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendto$inet(r0, &(0x7f0000000040)="e640b01228f8e4ffc111", 0xa, 0x0, &(0x7f0000000080)={0x2, 0x4e20, @local}, 0x10) [ 841.483867][T12114] erofs: (device loop3): erofs_read_superblock: cannot find valid erofs superblock 09:50:29 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x15, &(0x7f0000000000)={0x0, {{0x2, 0x0, @empty}}, {{0x2, 0x0, @broadcast}}}, 0x108) [ 841.671878][ T3558] usb 2-1: Using ep0 maxpacket: 8 09:50:29 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, r0, 0x1000) r1 = getegid() r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x18, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500110000000000", 0xe, 0x560}, {&(0x7f0000010300)="030000000400"/27, 0x1b, 0x640}, {&(0x7f0000010400)="030000001300000023000000ce000f0003", 0x11, 0x800}, {&(0x7f0000010500)="fffffffffcff0700000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000", 0x44f, 0xc00}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0x2}, {0x0, 0x0, 0x3800}, {0x0}, {&(0x7f0000011600)="504d4d00504d4dffd2", 0x9, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {0x0}, {&(0x7f0000012100)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x6400}, {0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f00000000000004000200000000000800050000000af301000400000000000000000000000100000004", 0x3d, 0x8c80}, {&(0x7f0000000780)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014000000000000000000000000000000000000000000000000000000000000000000000000000000000000008081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af30300040000000000000000000000010000001900000001000000010000001e00000002000000040000001a00000000", 0xd9, 0x8d00}, {&(0x7f0000012e00)="ed41000000040000d2f4655fd2f4655fd2f4655f0000000000000200020000", 0x1f, 0x9180}, {0x0}], 0x0, &(0x7f0000013800)) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f0000000040)='./file0\x00', r3, r4, 0x1000) lsetxattr$system_posix_acl(&(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)='system.posix_acl_default\x00', &(0x7f00000019c0)={{}, {0x1, 0x7}, [{0x2, 0x1, 0xee01}, {}], {0x4, 0x4}, [{0x8, 0x5}, {0x8, 0x0, 0xee00}, {0x8, 0x2, r0}, {0x8, 0x1, r1}, {0x8, 0x6, r4}, {0x8, 0x6, 0xee01}], {0x10, 0x6}, {0x20, 0x3}}, 0x64, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='cpuset\x00', 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r5 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x600600, 0x1a0) r6 = openat$cgroup_int(r5, &(0x7f00000000c0)='cpuset.mems\x00', 0x2, 0x0) writev(r6, &(0x7f00000002c0)=[{&(0x7f0000000100)='6', 0x1}], 0x1) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) mkdir(&(0x7f0000000440)='./file0\x00', 0x4) sendmsg$TIPC_NL_MON_GET(r8, &(0x7f0000000600)={&(0x7f00000004c0), 0xc, &(0x7f00000005c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="9951312c1c98736812407fdb1d08eca3bb1f2a019f4cd9a14c9a0c88384b8092891076e4b651e8e222a87e2de1dba5040032f8bf06dc57458b2a81dbac1b39fb1aece0e957fc73133930852d319ddbbb21110ded56d741e8fd6e57a7447ad6c10451a447dfa0b6096617", @ANYBLOB="9fa3ef67bc6bbb34bcad914d55ac5954fe507104900e44448d880808bd47b94bfba8810f5c48c5b7f17d20f2b774066629d0f2feaaebb8e7a81fbb1240f19011f345ad3096c30000000000000000"], 0x88}, 0x1, 0x0, 0x0, 0x1}, 0x20000040) sendmsg$nl_route(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=@newlink={0x44, 0x10, 0xffffff1f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x41100, 0x10044}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @xfrm={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_XFRM_IF_ID={0x8, 0x2, 0x9}]}}}, @IFLA_MASTER={0x8}]}, 0x44}}, 0x0) 09:50:29 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ppoll(&(0x7f0000000200)=[{r0}], 0x1, &(0x7f0000000240)={0x0, 0x989680}, 0x0, 0x0) [ 841.873743][ T3558] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 841.884307][ T3558] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 31, changing to 8 09:50:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0xc0000080}]}) 09:50:30 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) recvmsg(r0, &(0x7f0000001240)={0x0, 0x0, 0x0}, 0x0) [ 842.112937][ T3558] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 842.122473][ T3558] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 842.130674][ T3558] usb 2-1: Product: syz [ 842.135323][ T3558] usb 2-1: Manufacturer: syz [ 842.144745][ T3558] usb 2-1: SerialNumber: syz [ 842.327874][T12126] loop5: detected capacity change from 0 to 512 [ 842.565011][ T3558] usb 2-1: selecting invalid altsetting 1 [ 842.582967][ T3558] cdc_ncm 2-1:1.0: bind() failure [ 842.807025][T12126] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 842.844754][T12126] ext4 filesystem being mounted at /root/syzkaller-testdir4262704287/syzkaller.wAzMLQ/623/file0 supports timestamps until 2038 (0x7fffffff) [ 842.844806][ T3558] usb 2-1: USB disconnect, device number 7 [ 842.972834][ T3509] EXT4-fs (loop5): unmounting filesystem. 09:50:31 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001880)={&(0x7f00000016c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x10, 0x10, 0x2, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7}]}}, &(0x7f00000017c0)=""/154, 0x2a, 0x9a, 0x1}, 0x20) 09:50:31 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x10, 0x10, 0x2, [@int]}}, &(0x7f0000000100)=""/194, 0x2a, 0xc2, 0x1}, 0x20) 09:50:31 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x10, 0x4, 0x4, 0x8}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000001300)={r0, &(0x7f00000000c0)='F', &(0x7f0000000200)=""/168}, 0x20) 09:50:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0xc0000080}]}) 09:50:31 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, r0, 0x1000) r1 = getegid() r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x18, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500110000000000", 0xe, 0x560}, {&(0x7f0000010300)="030000000400"/27, 0x1b, 0x640}, {&(0x7f0000010400)="030000001300000023000000ce000f0003", 0x11, 0x800}, {&(0x7f0000010500)="fffffffffcff0700000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000", 0x44f, 0xc00}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0x2}, {0x0, 0x0, 0x3800}, {0x0}, {&(0x7f0000011600)="504d4d00504d4dffd2", 0x9, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {0x0}, {&(0x7f0000012100)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x6400}, {0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f00000000000004000200000000000800050000000af301000400000000000000000000000100000004", 0x3d, 0x8c80}, {&(0x7f0000000780)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014000000000000000000000000000000000000000000000000000000000000000000000000000000000000008081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af30300040000000000000000000000010000001900000001000000010000001e00000002000000040000001a00000000", 0xd9, 0x8d00}, {&(0x7f0000012e00)="ed41000000040000d2f4655fd2f4655fd2f4655f0000000000000200020000", 0x1f, 0x9180}, {0x0}], 0x0, &(0x7f0000013800)) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f0000000040)='./file0\x00', r3, r4, 0x1000) lsetxattr$system_posix_acl(&(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)='system.posix_acl_default\x00', &(0x7f00000019c0)={{}, {0x1, 0x7}, [{0x2, 0x1, 0xee01}, {}], {0x4, 0x4}, [{0x8, 0x5}, {0x8, 0x0, 0xee00}, {0x8, 0x2, r0}, {0x8, 0x1, r1}, {0x8, 0x6, r4}, {0x8, 0x6, 0xee01}], {0x10, 0x6}, {0x20, 0x3}}, 0x64, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='cpuset\x00', 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r5 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x600600, 0x1a0) r6 = openat$cgroup_int(r5, &(0x7f00000000c0)='cpuset.mems\x00', 0x2, 0x0) writev(r6, &(0x7f00000002c0)=[{&(0x7f0000000100)='6', 0x1}], 0x1) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) mkdir(&(0x7f0000000440)='./file0\x00', 0x4) sendmsg$TIPC_NL_MON_GET(r8, &(0x7f0000000600)={&(0x7f00000004c0), 0xc, &(0x7f00000005c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="9951312c1c98736812407fdb1d08eca3bb1f2a019f4cd9a14c9a0c88384b8092891076e4b651e8e222a87e2de1dba5040032f8bf06dc57458b2a81dbac1b39fb1aece0e957fc73133930852d319ddbbb21110ded56d741e8fd6e57a7447ad6c10451a447dfa0b6096617", @ANYBLOB="9fa3ef67bc6bbb34bcad914d55ac5954fe507104900e44448d880808bd47b94bfba8810f5c48c5b7f17d20f2b774066629d0f2feaaebb8e7a81fbb1240f19011f345ad3096c30000000000000000"], 0x88}, 0x1, 0x0, 0x0, 0x1}, 0x20000040) sendmsg$nl_route(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=@newlink={0x44, 0x10, 0xffffff1f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x41100, 0x10044}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @xfrm={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_XFRM_IF_ID={0x8, 0x2, 0x9}]}}}, @IFLA_MASTER={0x8}]}, 0x44}}, 0x0) 09:50:31 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vlan1\x00', 0x1}) [ 843.280342][T12144] loop5: detected capacity change from 0 to 512 09:50:31 executing program 2: syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000400)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x8}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x20}}}}}}}]}}, 0x0) 09:50:31 executing program 3: syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, {0x9}}}]}}]}}, 0x0) syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000400)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0) [ 843.582279][T12144] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. 09:50:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0xc0000080}]}) 09:50:31 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_REWIND(r0, 0x40084146, &(0x7f00000000c0)=0x804) [ 843.647402][T12144] ext4 filesystem being mounted at /root/syzkaller-testdir4262704287/syzkaller.wAzMLQ/624/file0 supports timestamps until 2038 (0x7fffffff) 09:50:31 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448e3, &(0x7f0000000080)="96") 09:50:31 executing program 5: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/vm/compact_memory\x00', 0x1, 0x0) write$sysctl(r0, &(0x7f0000000140)='1\x00', 0xfffffffffffffffa) [ 843.898784][ T3509] EXT4-fs (loop5): unmounting filesystem. [ 843.905434][ T20] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 843.934493][ T7713] usb 4-1: new high-speed USB device number 12 using dummy_hcd 09:50:32 executing program 1: r0 = socket(0x23, 0x2, 0x0) sendto$packet(r0, 0x0, 0x0, 0x40001, 0x0, 0x0) [ 844.112074][ T20] usb 3-1: device descriptor read/64, error 18 [ 844.132794][ T7713] usb 4-1: device descriptor read/64, error 18 09:50:32 executing program 4: r0 = socket(0xa, 0x3, 0x3) getsockopt$bt_BT_DEFER_SETUP(r0, 0x3a, 0x7, 0x0, 0x0) 09:50:32 executing program 5: r0 = socket(0x11, 0x3, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x8993, &(0x7f0000000100)={'ip6gre0\x00', 0x0}) [ 844.382427][ T20] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 844.402401][ T7713] usb 4-1: new high-speed USB device number 13 using dummy_hcd 09:50:32 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CAP_X2APIC_API(r1, 0x4068aea3, &(0x7f00000000c0)={0x74}) 09:50:32 executing program 1: r0 = openat$sw_sync(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000000080)={0xff, "264e4886c4bb00d4afb285531f8ef8f23f1ab195258dea5bab6b21db82c4c468", 0xffffffffffffffff}) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000000000)={0x0, "fd2fdcf544b0ee06becf93fb302d1e5840f0ec5c1e7bbbbadd1b074251457365", 0xffffffffffffffff}) ioctl$SYNC_IOC_MERGE(r1, 0xc0303e03, &(0x7f0000000280)={"c0e2297a903dce737314b47abfa7068f43665c1674b77d08f079c45abe307e4b", r2}) [ 844.587678][ T20] usb 3-1: device descriptor read/64, error 18 [ 844.605119][ T7713] usb 4-1: device descriptor read/64, error 18 [ 844.712869][ T20] usb usb3-port1: attempt power cycle [ 844.722850][ T7713] usb usb4-port1: attempt power cycle 09:50:32 executing program 4: r0 = openat$sw_sync(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000000080)={0x0, "264e4886c4bb00d4afb285531f8ef8f23f1ab195258dea5bab6b21db82c4c468", 0xffffffffffffffff}) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000000000)={0x0, "fd2fdcf544b0ee06becf93fb302d1e5840f0ec5c1e7bbbbadd1b074251457365", 0xffffffffffffffff}) ioctl$SYNC_IOC_MERGE(r1, 0xc0303e03, &(0x7f0000000280)={"c0e2297a903dce737314b47abfa7068f43665c1674b77d08f079c45abe307e4b", r2}) [ 845.133205][ T20] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 845.142348][ T7713] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 845.233391][ T7713] usb 4-1: Invalid ep0 maxpacket: 0 [ 845.239698][ T20] usb 3-1: Invalid ep0 maxpacket: 0 [ 845.402295][ T7713] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 845.410265][ T20] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 845.505411][ T7713] usb 4-1: Invalid ep0 maxpacket: 0 [ 845.511177][ T7713] usb usb4-port1: unable to enumerate USB device [ 845.522158][ T20] usb 3-1: Invalid ep0 maxpacket: 0 [ 845.528013][ T20] usb usb3-port1: unable to enumerate USB device 09:50:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ipip={{0x9}, {0x4}}}, @IFLA_TARGET_NETNSID={0x8}]}, 0x3c}}, 0x0) 09:50:34 executing program 3: r0 = socket(0xa, 0x5, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000440)) 09:50:34 executing program 5: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x84, 0x64, 0x0, 0x0) 09:50:34 executing program 1: r0 = openat$sw_sync(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000000080)={0xff, "264e4886c4bb00d4afb285531f8ef8f23f1ab195258dea5bab6b21db82c4c468", 0xffffffffffffffff}) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000000000)={0x0, "fd2fdcf544b0ee06becf93fb302d1e5840f0ec5c1e7bbbbadd1b074251457365", 0xffffffffffffffff}) ioctl$SYNC_IOC_MERGE(r1, 0xc0303e03, &(0x7f0000000280)={"c0e2297a903dce737314b47abfa7068f43665c1674b77d08f079c45abe307e4b", r2}) 09:50:34 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000440)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000d80)={&(0x7f0000000680)={0x60, r1, 0xa8da4352b031ad27, 0x0, 0x0, {}, [{{0x8, 0x1, r3}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24, 0x5}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}]}}]}, 0x60}}, 0x0) 09:50:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=@ipv6_delrule={0x1c, 0x21, 0x1, 0x0, 0x0, {0xa, 0x0, 0x14}}, 0x1c}}, 0x0) 09:50:34 executing program 2: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x84, 0xb, 0x0, 0x0) 09:50:34 executing program 4: r0 = socket(0x11, 0x2, 0x0) setsockopt$RXRPC_SECURITY_KEYRING(r0, 0x107, 0xf, 0x0, 0x0) 09:50:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_PHY={0x8}]}, 0x1c}}, 0x0) 09:50:35 executing program 1: r0 = openat$sw_sync(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000000080)={0xff, "264e4886c4bb00d4afb285531f8ef8f23f1ab195258dea5bab6b21db82c4c468", 0xffffffffffffffff}) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000000000)={0x0, "fd2fdcf544b0ee06becf93fb302d1e5840f0ec5c1e7bbbbadd1b074251457365", 0xffffffffffffffff}) ioctl$SYNC_IOC_MERGE(r1, 0xc0303e03, &(0x7f0000000280)={"c0e2297a903dce737314b47abfa7068f43665c1674b77d08f079c45abe307e4b", r2}) 09:50:35 executing program 5: r0 = openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000080)='/proc/asound/card2/oss_mixer\x00', 0x0, 0x0) read$proc_mixer(r0, &(0x7f00000000c0)=""/192, 0xc0) 09:50:35 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc0a85352, &(0x7f0000000000)={0xbf00}) 09:50:35 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xae03, 0x0) 09:50:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xae44, 0x0) 09:50:35 executing program 1: r0 = openat$sw_sync(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000000080)={0xff, "264e4886c4bb00d4afb285531f8ef8f23f1ab195258dea5bab6b21db82c4c468", 0xffffffffffffffff}) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000000000)={0x0, "fd2fdcf544b0ee06becf93fb302d1e5840f0ec5c1e7bbbbadd1b074251457365", 0xffffffffffffffff}) ioctl$SYNC_IOC_MERGE(r1, 0xc0303e03, &(0x7f0000000280)={"c0e2297a903dce737314b47abfa7068f43665c1674b77d08f079c45abe307e4b", r2}) 09:50:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$SMC_PNETID_DEL(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 09:50:35 executing program 5: r0 = socket$rxrpc(0x21, 0x2, 0xa) connect$rxrpc(r0, &(0x7f0000000000)=@in4={0x21, 0x0, 0xa, 0x10, {0x2, 0x0, @local}}, 0x24) 09:50:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="f5b52bbd7000fbdbdf251400000008001c00", @ANYRES32=0x0, @ANYBLOB="08001c00", @ANYRES32=0x0, @ANYBLOB="0c00060003000000", @ANYRES32=0x0, @ANYBLOB="080001000300000008001d00", @ANYRES32, @ANYBLOB="0c00060001"], 0x68}}, 0x0) [ 847.896480][T12228] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.3'. 09:50:36 executing program 5: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x5411, &(0x7f0000000040)={'wlan1\x00'}) 09:50:36 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x20020094, &(0x7f00000018c0)={0x2, 0x4e20}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0x12, 0x4, 0x4, 0x1}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r1, &(0x7f0000000580), &(0x7f0000000040)=@tcp=r0, 0x2}, 0x20) 09:50:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="240000002000010025bd7000fddbdf2502"], 0x24}}, 0x0) 09:50:36 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0x4008ae48, 0x0) 09:50:36 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r0, 0x800448f0, &(0x7f0000000040)={0x0, 0x0, "c9def3", 0x2, 0x43}) 09:50:36 executing program 4: syz_mount_image$squashfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$fuseblk(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x44, 0x0) [ 848.595191][T12240] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 09:50:36 executing program 1: syz_mount_image$tmpfs(&(0x7f0000000840), &(0x7f0000000880)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000d00)={[{@size={'size', 0x3d, [0x6d]}}, {@size={'size', 0x3d, [0x5c]}}], [{@smackfstransmute={'smackfstransmute', 0x3d, ']:'}}]}) 09:50:36 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_xen(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, 0x0) 09:50:36 executing program 0: rt_sigaction(0x1b, 0x0, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000400)) 09:50:36 executing program 5: syz_clone3(&(0x7f0000001640)={0x0, 0x0, &(0x7f0000000540), 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000001600)=[0xffffffffffffffff], 0x1}, 0x58) syz_clone3(&(0x7f0000000880)={0x50000400, 0x0, &(0x7f0000000600), &(0x7f0000000640), {0xc}, 0x0, 0x0, &(0x7f0000000740)=""/236, 0x0}, 0x58) 09:50:36 executing program 4: r0 = socket$inet(0x2, 0xa, 0x0) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@phonet, 0x80) [ 849.044501][T12246] tmpfs: Bad value for 'size' [ 849.164220][T12249] 9pnet_virtio: no channels available for device syz 09:50:37 executing program 1: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1000011, &(0x7f0000001780)={[], [{@smackfsdef={'smackfsdef', 0x3d, ').'}}]}) 09:50:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001300)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x20000000) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) syz_clone3(0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x0, 0x0) sendmsg$TIPC_NL_NET_GET(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x14}}, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) sendmsg$nl_route(r3, &(0x7f0000000240)={0x0, 0x58, &(0x7f0000000040)={&(0x7f0000000640)=ANY=[@ANYBLOB="4000000010001fff000000000000000009000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="15adecb765ae168b5978dc9a3791c1e3f2599c72aab220e7d3b47662856924663fb2adbc6fc867e2a07eac84aebc540b0d0a0b2176eb4000bbae1a37c9f61b0fddcc15f407b1139f242b05e0af941586e62bed104e171cafd7afef8f29fdcaba80a7bf90eac8bc8fb2befd4c7d9ccf8dd5646ac4563bc247fcc71938d345099a3c0fda2db8ef7b681e463e9dbb6d1e8335b7957696df24f84be27ebe0b2e04b6b802294e6e8b09074d5ec13787b973796392c4e1b62802f264313222665976a3a06fce044801f40954a27b954be9db2f5d927488c32fceb9"], 0x40}}, 0x0) 09:50:37 executing program 2: syz_clone(0x19aab100, 0x0, 0x0, 0x0, 0x0, 0x0) 09:50:37 executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f0009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000001140)={0x24, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="00220f"], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f00000000c0), 0x0, 0x0) ioctl$HIDIOCGSTRING(r1, 0x81044804, &(0x7f0000000000)={0x1, "ef"}) syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="0003022000000103"], 0x0, 0x0}, 0x0) 09:50:37 executing program 3: syz_usb_connect(0x0, 0x4c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x8a, 0x65, 0x56, 0x8, 0x46d, 0x8c6, 0x24c7, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x3a, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0x1, 0x0, 0x7f, [@cdc_ncm={{0xb, 0x24, 0x6, 0x0, 0x1, "5d6a8ea874b5"}, {0x5}, {0xd}, {0x6}, [@obex={0x5}]}]}}]}}]}}, 0x0) [ 849.777327][T12264] tmpfs: Unknown parameter 'smackfsdef' [ 849.870062][T12267] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 09:50:38 executing program 1: prctl$PR_TASK_PERF_EVENTS_ENABLE(0x2f) 09:50:38 executing program 5: pselect6(0x40, &(0x7f00000001c0), &(0x7f0000000200)={0x7}, &(0x7f0000000300), &(0x7f0000000340), 0x0) 09:50:38 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)={0x2c, r1, 0x1, 0x0, 0x0, {0x12}, [@ETHTOOL_A_STRSET_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x2c}}, 0x0) [ 850.082521][ T20] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 850.192586][ T7713] usb 4-1: new high-speed USB device number 16 using dummy_hcd 09:50:38 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) [ 850.451981][ T7713] usb 4-1: Using ep0 maxpacket: 8 [ 850.463294][ T20] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 850.474783][ T20] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 850.484964][ T20] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 850.498227][ T20] usb 5-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 850.507887][ T20] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 09:50:38 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2, 0x7, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x8, 0x1b, 0x0, @in6={0xa, 0x0, 0x0, @loopback}, @in6={0xa, 0x0, 0x0, @mcast1}}, @sadb_x_filter={0x5, 0x1a, @in6=@empty, @in6=@remote}]}, 0x78}}, 0x0) [ 850.613316][ T7713] usb 4-1: New USB device found, idVendor=046d, idProduct=08c6, bcdDevice=24.c7 [ 850.622784][ T7713] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 850.662740][ T7713] usb 4-1: config 0 descriptor?? [ 850.680114][ T20] usb 5-1: config 0 descriptor?? 09:50:38 executing program 2: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000001140)={0x2, 0x4, &(0x7f00000010c0)=@framed={{}, [@ldst={0x1}]}, &(0x7f0000000080)='syzkaller\x00', 0x5, 0x1000, &(0x7f00000000c0)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 850.745236][ T9861] Bluetooth: hci0: command 0x0401 tx timeout [ 850.849154][T12262] not chained 1460000 origins [ 850.854628][T12262] CPU: 1 PID: 12262 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 850.864920][T12262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 850.875071][T12262] Call Trace: [ 850.878423][T12262] [ 850.881422][T12262] dump_stack_lvl+0x1c8/0x256 [ 850.886271][T12262] dump_stack+0x1a/0x1c [ 850.890573][T12262] kmsan_internal_chain_origin+0x78/0x120 [ 850.896449][T12262] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 850.902843][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 850.908791][T12262] ? ____sys_recvmsg+0x5c1/0x810 [ 850.913851][T12262] ? __get_compat_msghdr+0x5b/0x750 [ 850.919167][T12262] ? get_compat_msghdr+0x8c/0x1c0 [ 850.924309][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 850.930294][T12262] ? __get_compat_msghdr+0x5b/0x750 [ 850.935613][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 850.941567][T12262] ? should_fail+0x3f/0x810 [ 850.946221][T12262] ? __stack_depot_save+0x21/0x4b0 [ 850.951475][T12262] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 850.957872][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 850.963824][T12262] __msan_chain_origin+0xbd/0x140 [ 850.968977][T12262] __get_compat_msghdr+0x514/0x750 [ 850.974231][T12262] get_compat_msghdr+0x8c/0x1c0 [ 850.979198][T12262] ? ___sys_recvmsg+0xa9/0x890 [ 850.984079][T12262] ? do_recvmmsg+0x682/0x1180 [ 850.988879][T12262] ___sys_recvmsg+0x19d/0x890 [ 850.993676][T12262] ? do_recvmmsg+0x6e4/0x1180 [ 850.998487][T12262] ? __stack_depot_save+0x21/0x4b0 [ 851.003737][T12262] ? kmsan_internal_check_memory+0x94/0x530 [ 851.009780][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 851.015735][T12262] do_recvmmsg+0x682/0x1180 [ 851.020377][T12262] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 851.026772][T12262] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 851.033327][T12262] __sys_recvmmsg+0x113/0x450 [ 851.038138][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 851.044548][T12262] __do_fast_syscall_32+0xa2/0x100 [ 851.049789][T12262] ? exit_to_user_mode_prepare+0x119/0x220 [ 851.055736][T12262] do_fast_syscall_32+0x33/0x70 [ 851.060716][T12262] do_SYSENTER_32+0x1b/0x20 [ 851.065342][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 851.071810][T12262] RIP: 0023:0xf7fac549 [ 851.075970][T12262] 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 [ 851.095722][T12262] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 851.104258][T12262] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 851.112330][T12262] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 851.120395][T12262] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 851.128492][T12262] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 851.136559][T12262] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 851.144647][T12262] [ 851.151224][T12262] Uninit was stored to memory at: [ 851.156737][T12262] __get_compat_msghdr+0x514/0x750 [ 851.162053][T12262] get_compat_msghdr+0x8c/0x1c0 [ 851.167037][T12262] ___sys_recvmsg+0x19d/0x890 [ 851.171925][T12262] do_recvmmsg+0x682/0x1180 [ 851.176563][T12262] __sys_recvmmsg+0x113/0x450 [ 851.181377][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 851.187879][T12262] __do_fast_syscall_32+0xa2/0x100 [ 851.193231][T12262] do_fast_syscall_32+0x33/0x70 [ 851.198209][T12262] do_SYSENTER_32+0x1b/0x20 [ 851.202913][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 851.209405][T12262] [ 851.211881][T12262] Uninit was stored to memory at: [ 851.217070][T12262] __get_compat_msghdr+0x514/0x750 [ 851.222382][T12262] get_compat_msghdr+0x8c/0x1c0 [ 851.227358][T12262] ___sys_recvmsg+0x19d/0x890 [ 851.232248][T12262] do_recvmmsg+0x682/0x1180 [ 851.236880][T12262] __sys_recvmmsg+0x113/0x450 [ 851.241792][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 851.248203][T12262] __do_fast_syscall_32+0xa2/0x100 [ 851.253542][T12262] do_fast_syscall_32+0x33/0x70 [ 851.258531][T12262] do_SYSENTER_32+0x1b/0x20 [ 851.263240][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 851.269720][T12262] [ 851.272190][T12262] Uninit was stored to memory at: [ 851.277443][T12262] __get_compat_msghdr+0x514/0x750 [ 851.282764][T12262] get_compat_msghdr+0x8c/0x1c0 [ 851.287745][T12262] ___sys_recvmsg+0x19d/0x890 [ 851.292633][T12262] do_recvmmsg+0x682/0x1180 [ 851.297272][T12262] __sys_recvmmsg+0x113/0x450 [ 851.302197][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 851.308606][T12262] __do_fast_syscall_32+0xa2/0x100 [ 851.313970][T12262] do_fast_syscall_32+0x33/0x70 [ 851.318972][T12262] do_SYSENTER_32+0x1b/0x20 [ 851.323685][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 851.330176][T12262] [ 851.332638][T12262] Uninit was stored to memory at: [ 851.337830][T12262] __get_compat_msghdr+0x514/0x750 [ 851.343145][T12262] get_compat_msghdr+0x8c/0x1c0 [ 851.348134][T12262] ___sys_recvmsg+0x19d/0x890 [ 851.353023][T12262] do_recvmmsg+0x682/0x1180 [ 851.357664][T12262] __sys_recvmmsg+0x113/0x450 [ 851.362553][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 851.368953][T12262] __do_fast_syscall_32+0xa2/0x100 [ 851.374283][T12262] do_fast_syscall_32+0x33/0x70 [ 851.379277][T12262] do_SYSENTER_32+0x1b/0x20 [ 851.383997][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 851.390483][T12262] [ 851.393008][T12262] Uninit was stored to memory at: [ 851.398204][T12262] __get_compat_msghdr+0x514/0x750 [ 851.403528][T12262] get_compat_msghdr+0x8c/0x1c0 [ 851.408514][T12262] ___sys_recvmsg+0x19d/0x890 [ 851.413396][T12262] do_recvmmsg+0x682/0x1180 [ 851.418055][T12262] __sys_recvmmsg+0x113/0x450 [ 851.422929][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 851.429358][T12262] __do_fast_syscall_32+0xa2/0x100 [ 851.434702][T12262] do_fast_syscall_32+0x33/0x70 [ 851.439701][T12262] do_SYSENTER_32+0x1b/0x20 [ 851.444409][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 851.450940][T12262] [ 851.453414][T12262] Uninit was stored to memory at: [ 851.458605][T12262] __get_compat_msghdr+0x514/0x750 [ 851.463920][T12262] get_compat_msghdr+0x8c/0x1c0 [ 851.468903][T12262] ___sys_recvmsg+0x19d/0x890 [ 851.473797][T12262] do_recvmmsg+0x682/0x1180 [ 851.478437][T12262] __sys_recvmmsg+0x113/0x450 [ 851.483324][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 851.489714][T12262] __do_fast_syscall_32+0xa2/0x100 [ 851.495047][T12262] do_fast_syscall_32+0x33/0x70 [ 851.500032][T12262] do_SYSENTER_32+0x1b/0x20 [ 851.504757][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 851.511247][T12262] [ 851.513726][T12262] Uninit was stored to memory at: [ 851.518919][T12262] __get_compat_msghdr+0x514/0x750 [ 851.524256][T12262] get_compat_msghdr+0x8c/0x1c0 [ 851.529256][T12262] ___sys_recvmsg+0x19d/0x890 [ 851.534168][T12262] do_recvmmsg+0x682/0x1180 [ 851.538819][T12262] __sys_recvmmsg+0x113/0x450 [ 851.543713][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 09:50:39 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000180)=ANY=[@ANYRES64, @ANYRESOCT, @ANYBLOB="9141dd287dfc7400000000726ef482959a76bf615c6facd41d8bcfd213a01d67ef82828dcdd133891d97788447000069700b9d"], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r1, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00'}) r2 = socket$netlink(0x10, 0x3, 0x0) pread64(r0, &(0x7f0000000280)=""/110, 0x200002e1, 0x0) close(r0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x0, @remote}}) [ 851.550103][T12262] __do_fast_syscall_32+0xa2/0x100 [ 851.555439][T12262] do_fast_syscall_32+0x33/0x70 [ 851.560428][T12262] do_SYSENTER_32+0x1b/0x20 [ 851.565151][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 851.571636][T12262] [ 851.574137][T12262] Local variable msg_sys created at: [ 851.579508][T12262] do_recvmmsg+0x5c/0x1180 [ 851.584172][T12262] __sys_recvmmsg+0x113/0x450 [ 851.612460][ T7713] usb 4-1: string descriptor 0 read error: -71 [ 851.625998][ T7713] usb 4-1: Found UVC 0.00 device (046d:08c6) [ 851.633261][ T7713] usb 4-1: No valid video chain found. [ 851.773841][ T7713] usb 4-1: USB disconnect, device number 16 [ 851.827313][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 851.836034][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 851.843745][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 851.851337][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 851.858990][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 851.866684][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 851.874341][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 851.882057][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 851.889663][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 851.897320][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 851.904985][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 851.912662][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 851.920270][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 851.927942][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 851.935629][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 09:50:40 executing program 2: r0 = syz_clone(0x41000400, &(0x7f0000001240), 0x0, &(0x7f0000002240), &(0x7f0000002280), &(0x7f00000022c0)) ptrace$peek(0x1, r0, &(0x7f0000000000)) ptrace$setregs(0xd, 0xffffffffffffffff, 0x5, &(0x7f0000002600)="88") socket$netlink(0x10, 0x3, 0x0) [ 852.012287][ T20] plantronics 0003:047F:FFFF.0001: No inputs registered, leaving [ 852.093705][ T20] plantronics 0003:047F:FFFF.0001: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.4-1/input0 [ 852.240095][T12284] device ‚‚ÍÑ3‰—x„G entered promiscuous mode [ 853.627425][ T9861] usb 5-1: USB disconnect, device number 11 [ 854.913769][T12262] not chained 1470000 origins [ 854.918577][T12262] CPU: 0 PID: 12262 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 854.928877][T12262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 854.939050][T12262] Call Trace: [ 854.942408][T12262] [ 854.945415][T12262] dump_stack_lvl+0x1c8/0x256 [ 854.950275][T12262] dump_stack+0x1a/0x1c [ 854.954588][T12262] kmsan_internal_chain_origin+0x78/0x120 [ 854.960476][T12262] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 854.966895][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 854.972901][T12262] ? ____sys_recvmsg+0x5c1/0x810 [ 854.977997][T12262] ? __get_compat_msghdr+0x5b/0x750 [ 854.983327][T12262] ? get_compat_msghdr+0x8c/0x1c0 [ 854.988484][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 854.994433][T12262] ? __get_compat_msghdr+0x5b/0x750 [ 854.999755][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 855.005711][T12262] ? should_fail+0x3f/0x810 [ 855.010347][T12262] ? __stack_depot_save+0x21/0x4b0 [ 855.015594][T12262] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 855.022007][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 855.027969][T12262] __msan_chain_origin+0xbd/0x140 [ 855.033126][T12262] __get_compat_msghdr+0x514/0x750 [ 855.038380][T12262] get_compat_msghdr+0x8c/0x1c0 [ 855.043350][T12262] ? ___sys_recvmsg+0xa9/0x890 [ 855.048231][T12262] ? do_recvmmsg+0x682/0x1180 [ 855.053065][T12262] ___sys_recvmsg+0x19d/0x890 [ 855.057860][T12262] ? do_recvmmsg+0x6e4/0x1180 [ 855.062677][T12262] ? __stack_depot_save+0x21/0x4b0 [ 855.067924][T12262] ? kmsan_internal_check_memory+0x94/0x530 [ 855.073971][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 855.079926][T12262] do_recvmmsg+0x682/0x1180 [ 855.084571][T12262] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 855.090962][T12262] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 855.097525][T12262] __sys_recvmmsg+0x113/0x450 [ 855.102332][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 855.108745][T12262] __do_fast_syscall_32+0xa2/0x100 [ 855.113992][T12262] ? exit_to_user_mode_prepare+0x119/0x220 [ 855.119929][T12262] do_fast_syscall_32+0x33/0x70 [ 855.124911][T12262] do_SYSENTER_32+0x1b/0x20 [ 855.129536][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 855.136085][T12262] RIP: 0023:0xf7fac549 [ 855.140241][T12262] 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 [ 855.159993][T12262] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 855.168531][T12262] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 855.176605][T12262] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 855.184671][T12262] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 855.192736][T12262] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 855.200799][T12262] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 855.208885][T12262] [ 855.217433][T12262] Uninit was stored to memory at: [ 855.223200][T12262] __get_compat_msghdr+0x514/0x750 [ 855.228440][T12262] get_compat_msghdr+0x8c/0x1c0 [ 855.233518][T12262] ___sys_recvmsg+0x19d/0x890 [ 855.238320][T12262] do_recvmmsg+0x682/0x1180 [ 855.243052][T12262] __sys_recvmmsg+0x113/0x450 [ 855.247874][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 855.254388][T12262] __do_fast_syscall_32+0xa2/0x100 [ 855.259637][T12262] do_fast_syscall_32+0x33/0x70 [ 855.264731][T12262] do_SYSENTER_32+0x1b/0x20 [ 855.269365][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 855.275928][T12262] [ 855.278325][T12262] Uninit was stored to memory at: [ 855.283594][T12262] __get_compat_msghdr+0x514/0x750 [ 855.288837][T12262] get_compat_msghdr+0x8c/0x1c0 [ 855.293926][T12262] ___sys_recvmsg+0x19d/0x890 [ 855.298750][T12262] do_recvmmsg+0x682/0x1180 [ 855.303487][T12262] __sys_recvmmsg+0x113/0x450 [ 855.308294][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 855.314780][T12262] __do_fast_syscall_32+0xa2/0x100 [ 855.320031][T12262] do_fast_syscall_32+0x33/0x70 [ 855.325121][T12262] do_SYSENTER_32+0x1b/0x20 [ 855.329759][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 855.336329][T12262] [ 855.338721][T12262] Uninit was stored to memory at: [ 855.343997][T12262] __get_compat_msghdr+0x514/0x750 [ 855.349243][T12262] get_compat_msghdr+0x8c/0x1c0 [ 855.354378][T12262] ___sys_recvmsg+0x19d/0x890 [ 855.359185][T12262] do_recvmmsg+0x682/0x1180 [ 855.363941][T12262] __sys_recvmmsg+0x113/0x450 [ 855.368752][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 855.375290][T12262] __do_fast_syscall_32+0xa2/0x100 [ 855.380541][T12262] do_fast_syscall_32+0x33/0x70 [ 855.385672][T12262] do_SYSENTER_32+0x1b/0x20 [ 855.390300][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 855.397010][T12262] [ 855.399400][T12262] Uninit was stored to memory at: [ 855.404730][T12262] __get_compat_msghdr+0x514/0x750 [ 855.409975][T12262] get_compat_msghdr+0x8c/0x1c0 [ 855.415100][T12262] ___sys_recvmsg+0x19d/0x890 [ 855.419904][T12262] do_recvmmsg+0x682/0x1180 [ 855.424686][T12262] __sys_recvmmsg+0x113/0x450 [ 855.429493][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 855.436039][T12262] __do_fast_syscall_32+0xa2/0x100 [ 855.441290][T12262] do_fast_syscall_32+0x33/0x70 [ 855.446419][T12262] do_SYSENTER_32+0x1b/0x20 [ 855.451047][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 855.457664][T12262] [ 855.460062][T12262] Uninit was stored to memory at: [ 855.465389][T12262] __get_compat_msghdr+0x514/0x750 [ 855.470631][T12262] get_compat_msghdr+0x8c/0x1c0 [ 855.475760][T12262] ___sys_recvmsg+0x19d/0x890 [ 855.480569][T12262] do_recvmmsg+0x682/0x1180 [ 855.485336][T12262] __sys_recvmmsg+0x113/0x450 [ 855.490141][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 855.496675][T12262] __do_fast_syscall_32+0xa2/0x100 [ 855.502019][T12262] do_fast_syscall_32+0x33/0x70 [ 855.507016][T12262] do_SYSENTER_32+0x1b/0x20 [ 855.511652][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 855.518285][T12262] [ 855.520674][T12262] Uninit was stored to memory at: [ 855.526020][T12262] __get_compat_msghdr+0x514/0x750 [ 855.531269][T12262] get_compat_msghdr+0x8c/0x1c0 [ 855.536391][T12262] ___sys_recvmsg+0x19d/0x890 [ 855.541211][T12262] do_recvmmsg+0x682/0x1180 [ 855.545997][T12262] __sys_recvmmsg+0x113/0x450 [ 855.550815][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 855.557346][T12262] __do_fast_syscall_32+0xa2/0x100 [ 855.562683][T12262] do_fast_syscall_32+0x33/0x70 [ 855.567676][T12262] do_SYSENTER_32+0x1b/0x20 [ 855.572478][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 855.578957][T12262] [ 855.581348][T12262] Uninit was stored to memory at: [ 855.586699][T12262] __get_compat_msghdr+0x514/0x750 [ 855.592022][T12262] get_compat_msghdr+0x8c/0x1c0 [ 855.597005][T12262] ___sys_recvmsg+0x19d/0x890 [ 855.601948][T12262] do_recvmmsg+0x682/0x1180 [ 855.606604][T12262] __sys_recvmmsg+0x113/0x450 [ 855.611419][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 855.617963][T12262] __do_fast_syscall_32+0xa2/0x100 [ 855.623302][T12262] do_fast_syscall_32+0x33/0x70 [ 855.628307][T12262] do_SYSENTER_32+0x1b/0x20 [ 855.633079][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 855.639578][T12262] [ 855.642143][T12262] Local variable msg_sys created at: [ 855.647518][T12262] do_recvmmsg+0x5c/0x1180 [ 855.652200][T12262] __sys_recvmmsg+0x113/0x450 [ 855.972334][T12262] not chained 1480000 origins [ 855.977132][T12262] CPU: 1 PID: 12262 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 855.987429][T12262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 855.997607][T12262] Call Trace: [ 856.000964][T12262] [ 856.003971][T12262] dump_stack_lvl+0x1c8/0x256 [ 856.008836][T12262] dump_stack+0x1a/0x1c [ 856.013151][T12262] kmsan_internal_chain_origin+0x78/0x120 [ 856.019036][T12262] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 856.025444][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 856.031411][T12262] ? ____sys_recvmsg+0x5c1/0x810 [ 856.036502][T12262] ? __get_compat_msghdr+0x5b/0x750 [ 856.041830][T12262] ? get_compat_msghdr+0x8c/0x1c0 [ 856.046984][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 856.052944][T12262] ? __get_compat_msghdr+0x5b/0x750 [ 856.058277][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 856.064248][T12262] ? should_fail+0x3f/0x810 [ 856.068902][T12262] ? __stack_depot_save+0x21/0x4b0 [ 856.074171][T12262] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 856.080579][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 856.086547][T12262] __msan_chain_origin+0xbd/0x140 [ 856.091717][T12262] __get_compat_msghdr+0x514/0x750 [ 856.096986][T12262] get_compat_msghdr+0x8c/0x1c0 [ 856.101968][T12262] ? ___sys_recvmsg+0xa9/0x890 [ 856.106867][T12262] ? do_recvmmsg+0x682/0x1180 [ 856.111679][T12262] ___sys_recvmsg+0x19d/0x890 [ 856.116495][T12262] ? do_recvmmsg+0x6e4/0x1180 [ 856.121316][T12262] ? __stack_depot_save+0x21/0x4b0 [ 856.126577][T12262] ? kmsan_internal_check_memory+0x94/0x530 [ 856.132633][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 856.138598][T12262] do_recvmmsg+0x682/0x1180 [ 856.143254][T12262] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 856.149661][T12262] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 856.156235][T12262] __sys_recvmmsg+0x113/0x450 [ 856.161055][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 856.167461][T12262] __do_fast_syscall_32+0xa2/0x100 [ 856.172725][T12262] ? exit_to_user_mode_prepare+0x119/0x220 [ 856.178684][T12262] do_fast_syscall_32+0x33/0x70 [ 856.183676][T12262] do_SYSENTER_32+0x1b/0x20 [ 856.188314][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 856.194783][T12262] RIP: 0023:0xf7fac549 [ 856.198902][T12262] 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 [ 856.218622][T12262] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 856.227167][T12262] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 856.235222][T12262] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 856.243305][T12262] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 856.251385][T12262] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 856.259408][T12262] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 856.267453][T12262] [ 856.273645][T12262] Uninit was stored to memory at: [ 856.278964][T12262] __get_compat_msghdr+0x514/0x750 [ 856.284555][T12262] get_compat_msghdr+0x8c/0x1c0 [ 856.289541][T12262] ___sys_recvmsg+0x19d/0x890 [ 856.294435][T12262] do_recvmmsg+0x682/0x1180 [ 856.299078][T12262] __sys_recvmmsg+0x113/0x450 [ 856.303957][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 856.310351][T12262] __do_fast_syscall_32+0xa2/0x100 [ 856.315675][T12262] do_fast_syscall_32+0x33/0x70 [ 856.320666][T12262] do_SYSENTER_32+0x1b/0x20 [ 856.325375][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 856.331931][T12262] [ 856.334318][T12262] Uninit was stored to memory at: [ 856.339506][T12262] __get_compat_msghdr+0x514/0x750 [ 856.344822][T12262] get_compat_msghdr+0x8c/0x1c0 [ 856.349795][T12262] ___sys_recvmsg+0x19d/0x890 [ 856.354668][T12262] do_recvmmsg+0x682/0x1180 [ 856.359291][T12262] __sys_recvmmsg+0x113/0x450 [ 856.364166][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 856.370567][T12262] __do_fast_syscall_32+0xa2/0x100 [ 856.375883][T12262] do_fast_syscall_32+0x33/0x70 [ 856.380907][T12262] do_SYSENTER_32+0x1b/0x20 [ 856.385612][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 856.392178][T12262] [ 856.394665][T12262] Uninit was stored to memory at: [ 856.399859][T12262] __get_compat_msghdr+0x514/0x750 [ 856.405173][T12262] get_compat_msghdr+0x8c/0x1c0 [ 856.410175][T12262] ___sys_recvmsg+0x19d/0x890 [ 856.415060][T12262] do_recvmmsg+0x682/0x1180 [ 856.419691][T12262] __sys_recvmmsg+0x113/0x450 [ 856.424576][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 856.430967][T12262] __do_fast_syscall_32+0xa2/0x100 [ 856.436290][T12262] do_fast_syscall_32+0x33/0x70 [ 856.441277][T12262] do_SYSENTER_32+0x1b/0x20 [ 856.445980][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 856.452532][T12262] [ 856.454917][T12262] Uninit was stored to memory at: [ 856.460103][T12262] __get_compat_msghdr+0x514/0x750 [ 856.465434][T12262] get_compat_msghdr+0x8c/0x1c0 [ 856.470404][T12262] ___sys_recvmsg+0x19d/0x890 [ 856.475373][T12262] do_recvmmsg+0x682/0x1180 [ 856.480022][T12262] __sys_recvmmsg+0x113/0x450 [ 856.484965][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 856.491339][T12262] __do_fast_syscall_32+0xa2/0x100 [ 856.496639][T12262] do_fast_syscall_32+0x33/0x70 [ 856.501614][T12262] do_SYSENTER_32+0x1b/0x20 [ 856.506343][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 856.512967][T12262] [ 856.515346][T12262] Uninit was stored to memory at: [ 856.520463][T12262] __get_compat_msghdr+0x514/0x750 [ 856.525818][T12262] get_compat_msghdr+0x8c/0x1c0 [ 856.530785][T12262] ___sys_recvmsg+0x19d/0x890 [ 856.535653][T12262] do_recvmmsg+0x682/0x1180 [ 856.540268][T12262] __sys_recvmmsg+0x113/0x450 [ 856.545167][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 856.551562][T12262] __do_fast_syscall_32+0xa2/0x100 [ 856.556941][T12262] do_fast_syscall_32+0x33/0x70 [ 856.561994][T12262] do_SYSENTER_32+0x1b/0x20 [ 856.566650][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 856.573251][T12262] [ 856.575640][T12262] Uninit was stored to memory at: [ 856.580829][T12262] __get_compat_msghdr+0x514/0x750 [ 856.586202][T12262] get_compat_msghdr+0x8c/0x1c0 [ 856.591168][T12262] ___sys_recvmsg+0x19d/0x890 [ 856.596026][T12262] do_recvmmsg+0x682/0x1180 [ 856.600642][T12262] __sys_recvmmsg+0x113/0x450 [ 856.605504][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 856.611968][T12262] __do_fast_syscall_32+0xa2/0x100 [ 856.617197][T12262] do_fast_syscall_32+0x33/0x70 [ 856.622253][T12262] do_SYSENTER_32+0x1b/0x20 [ 856.626868][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 856.633432][T12262] [ 856.635825][T12262] Uninit was stored to memory at: [ 856.640963][T12262] __get_compat_msghdr+0x514/0x750 [ 856.646250][T12262] get_compat_msghdr+0x8c/0x1c0 [ 856.651212][T12262] ___sys_recvmsg+0x19d/0x890 [ 856.656099][T12262] do_recvmmsg+0x682/0x1180 [ 856.660730][T12262] __sys_recvmmsg+0x113/0x450 [ 856.665657][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 856.672118][T12262] __do_fast_syscall_32+0xa2/0x100 [ 856.677479][T12262] do_fast_syscall_32+0x33/0x70 [ 856.682591][T12262] do_SYSENTER_32+0x1b/0x20 [ 856.687223][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 856.693827][T12262] [ 856.696203][T12262] Local variable msg_sys created at: [ 856.701517][T12262] do_recvmmsg+0x5c/0x1180 [ 856.706105][T12262] __sys_recvmmsg+0x113/0x450 [ 856.923350][T12262] not chained 1490000 origins [ 856.928101][T12262] CPU: 0 PID: 12262 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 856.938326][T12262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 856.948432][T12262] Call Trace: [ 856.951760][T12262] [ 856.954725][T12262] dump_stack_lvl+0x1c8/0x256 [ 856.959525][T12262] dump_stack+0x1a/0x1c [ 856.963762][T12262] kmsan_internal_chain_origin+0x78/0x120 [ 856.969567][T12262] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 856.975925][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 856.981899][T12262] ? ____sys_recvmsg+0x5c1/0x810 [ 856.986987][T12262] ? __get_compat_msghdr+0x5b/0x750 [ 856.992300][T12262] ? get_compat_msghdr+0x8c/0x1c0 [ 856.997418][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 857.003308][T12262] ? __get_compat_msghdr+0x5b/0x750 [ 857.008576][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 857.014467][T12262] ? should_fail+0x3f/0x810 [ 857.019053][T12262] ? __stack_depot_save+0x21/0x4b0 [ 857.024265][T12262] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 857.030647][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 857.036540][T12262] __msan_chain_origin+0xbd/0x140 [ 857.041642][T12262] __get_compat_msghdr+0x514/0x750 [ 857.046867][T12262] get_compat_msghdr+0x8c/0x1c0 [ 857.051786][T12262] ? ___sys_recvmsg+0xa9/0x890 [ 857.056617][T12262] ? do_recvmmsg+0x682/0x1180 [ 857.061364][T12262] ___sys_recvmsg+0x19d/0x890 [ 857.066122][T12262] ? do_recvmmsg+0x6e4/0x1180 [ 857.070874][T12262] ? __stack_depot_save+0x21/0x4b0 [ 857.076089][T12262] ? kmsan_internal_check_memory+0x94/0x530 [ 857.082119][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 857.088036][T12262] do_recvmmsg+0x682/0x1180 [ 857.092670][T12262] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 857.099019][T12262] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 857.105519][T12262] __sys_recvmmsg+0x113/0x450 [ 857.110271][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 857.116598][T12262] __do_fast_syscall_32+0xa2/0x100 [ 857.121800][T12262] ? exit_to_user_mode_prepare+0x119/0x220 [ 857.127754][T12262] do_fast_syscall_32+0x33/0x70 [ 857.132742][T12262] do_SYSENTER_32+0x1b/0x20 [ 857.137357][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 857.143782][T12262] RIP: 0023:0xf7fac549 [ 857.147895][T12262] 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 [ 857.167592][T12262] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 857.176091][T12262] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 857.184160][T12262] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 857.192242][T12262] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 857.200311][T12262] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 857.208334][T12262] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 857.216374][T12262] [ 857.224850][T12262] Uninit was stored to memory at: [ 857.230070][T12262] __get_compat_msghdr+0x514/0x750 [ 857.236669][T12262] get_compat_msghdr+0x8c/0x1c0 [ 857.241760][T12262] ___sys_recvmsg+0x19d/0x890 [ 857.246566][T12262] do_recvmmsg+0x682/0x1180 [ 857.251196][T12262] __sys_recvmmsg+0x113/0x450 [ 857.256104][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 857.262585][T12262] __do_fast_syscall_32+0xa2/0x100 [ 857.267828][T12262] do_fast_syscall_32+0x33/0x70 [ 857.272918][T12262] do_SYSENTER_32+0x1b/0x20 [ 857.277532][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 857.284113][T12262] [ 857.286495][T12262] Uninit was stored to memory at: [ 857.291613][T12262] __get_compat_msghdr+0x514/0x750 [ 857.296982][T12262] get_compat_msghdr+0x8c/0x1c0 [ 857.302116][T12262] ___sys_recvmsg+0x19d/0x890 [ 857.306907][T12262] do_recvmmsg+0x682/0x1180 [ 857.311485][T12262] __sys_recvmmsg+0x113/0x450 [ 857.316356][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 857.322844][T12262] __do_fast_syscall_32+0xa2/0x100 [ 857.328072][T12262] do_fast_syscall_32+0x33/0x70 [ 857.333149][T12262] do_SYSENTER_32+0x1b/0x20 [ 857.337760][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 857.344292][T12262] [ 857.346666][T12262] Uninit was stored to memory at: [ 857.351949][T12262] __get_compat_msghdr+0x514/0x750 [ 857.357190][T12262] get_compat_msghdr+0x8c/0x1c0 [ 857.362274][T12262] ___sys_recvmsg+0x19d/0x890 [ 857.367057][T12262] do_recvmmsg+0x682/0x1180 [ 857.371623][T12262] __sys_recvmmsg+0x113/0x450 [ 857.376573][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 857.383025][T12262] __do_fast_syscall_32+0xa2/0x100 [ 857.388257][T12262] do_fast_syscall_32+0x33/0x70 [ 857.393418][T12262] do_SYSENTER_32+0x1b/0x20 [ 857.398052][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 857.404693][T12262] [ 857.407070][T12262] Uninit was stored to memory at: [ 857.412363][T12262] __get_compat_msghdr+0x514/0x750 [ 857.417588][T12262] get_compat_msghdr+0x8c/0x1c0 [ 857.422664][T12262] ___sys_recvmsg+0x19d/0x890 [ 857.427475][T12262] do_recvmmsg+0x682/0x1180 [ 857.432232][T12262] __sys_recvmmsg+0x113/0x450 [ 857.437024][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 857.443477][T12262] __do_fast_syscall_32+0xa2/0x100 [ 857.448708][T12262] do_fast_syscall_32+0x33/0x70 [ 857.453788][T12262] do_SYSENTER_32+0x1b/0x20 [ 857.458412][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 857.464950][T12262] [ 857.467324][T12262] Uninit was stored to memory at: [ 857.472609][T12262] __get_compat_msghdr+0x514/0x750 [ 857.477844][T12262] get_compat_msghdr+0x8c/0x1c0 [ 857.482920][T12262] ___sys_recvmsg+0x19d/0x890 [ 857.487711][T12262] do_recvmmsg+0x682/0x1180 [ 857.492400][T12262] __sys_recvmmsg+0x113/0x450 [ 857.497213][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 857.503710][T12262] __do_fast_syscall_32+0xa2/0x100 [ 857.508941][T12262] do_fast_syscall_32+0x33/0x70 [ 857.514036][T12262] do_SYSENTER_32+0x1b/0x20 [ 857.518655][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 857.525216][T12262] [ 857.527591][T12262] Uninit was stored to memory at: [ 857.532891][T12262] __get_compat_msghdr+0x514/0x750 [ 857.538113][T12262] get_compat_msghdr+0x8c/0x1c0 [ 857.543213][T12262] ___sys_recvmsg+0x19d/0x890 [ 857.548021][T12262] do_recvmmsg+0x682/0x1180 [ 857.552729][T12262] __sys_recvmmsg+0x113/0x450 [ 857.557515][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 857.563996][T12262] __do_fast_syscall_32+0xa2/0x100 [ 857.569224][T12262] do_fast_syscall_32+0x33/0x70 [ 857.574301][T12262] do_SYSENTER_32+0x1b/0x20 [ 857.578912][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 857.585456][T12262] [ 857.587839][T12262] Uninit was stored to memory at: [ 857.593121][T12262] __get_compat_msghdr+0x514/0x750 [ 857.598364][T12262] get_compat_msghdr+0x8c/0x1c0 [ 857.603437][T12262] ___sys_recvmsg+0x19d/0x890 [ 857.608244][T12262] do_recvmmsg+0x682/0x1180 [ 857.612994][T12262] __sys_recvmmsg+0x113/0x450 [ 857.617784][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 857.624225][T12262] __do_fast_syscall_32+0xa2/0x100 [ 857.629457][T12262] do_fast_syscall_32+0x33/0x70 [ 857.634546][T12262] do_SYSENTER_32+0x1b/0x20 [ 857.639158][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 857.645694][T12262] [ 857.648070][T12262] Local variable msg_sys created at: [ 857.653532][T12262] do_recvmmsg+0x5c/0x1180 [ 857.658054][T12262] __sys_recvmmsg+0x113/0x450 [ 857.888160][T12262] not chained 1500000 origins [ 857.893169][T12262] CPU: 1 PID: 12262 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 857.903468][T12262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 857.913629][T12262] Call Trace: [ 857.916997][T12262] [ 857.920009][T12262] dump_stack_lvl+0x1c8/0x256 [ 857.924850][T12262] dump_stack+0x1a/0x1c [ 857.929099][T12262] kmsan_internal_chain_origin+0x78/0x120 [ 857.934931][T12262] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 857.941319][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 857.947211][T12262] ? ____sys_recvmsg+0x5c1/0x810 [ 857.952240][T12262] ? __get_compat_msghdr+0x5b/0x750 [ 857.957573][T12262] ? get_compat_msghdr+0x8c/0x1c0 [ 857.962689][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 857.968630][T12262] ? __get_compat_msghdr+0x5b/0x750 [ 857.973919][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 857.979869][T12262] ? should_fail+0x3f/0x810 [ 857.984483][T12262] ? __stack_depot_save+0x21/0x4b0 [ 857.989679][T12262] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 857.996034][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 858.002005][T12262] __msan_chain_origin+0xbd/0x140 [ 858.007154][T12262] __get_compat_msghdr+0x514/0x750 [ 858.012375][T12262] get_compat_msghdr+0x8c/0x1c0 [ 858.017359][T12262] ? ___sys_recvmsg+0xa9/0x890 [ 858.022253][T12262] ? do_recvmmsg+0x682/0x1180 [ 858.027064][T12262] ___sys_recvmsg+0x19d/0x890 [ 858.031871][T12262] ? do_recvmmsg+0x6e4/0x1180 [ 858.036705][T12262] ? __stack_depot_save+0x21/0x4b0 [ 858.041974][T12262] ? kmsan_internal_check_memory+0x94/0x530 [ 858.047967][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 858.053881][T12262] do_recvmmsg+0x682/0x1180 [ 858.058515][T12262] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 858.064844][T12262] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 858.071345][T12262] __sys_recvmmsg+0x113/0x450 [ 858.076129][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 858.082515][T12262] __do_fast_syscall_32+0xa2/0x100 [ 858.087702][T12262] ? exit_to_user_mode_prepare+0x119/0x220 [ 858.093609][T12262] do_fast_syscall_32+0x33/0x70 [ 858.098576][T12262] do_SYSENTER_32+0x1b/0x20 [ 858.103167][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 858.109672][T12262] RIP: 0023:0xf7fac549 [ 858.113805][T12262] 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 [ 858.133555][T12262] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 858.142079][T12262] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 858.150163][T12262] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 858.158219][T12262] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 858.166263][T12262] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 858.174321][T12262] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 858.182388][T12262] [ 858.188687][T12262] Uninit was stored to memory at: [ 858.194698][T12262] __get_compat_msghdr+0x514/0x750 [ 858.199985][T12262] get_compat_msghdr+0x8c/0x1c0 [ 858.205054][T12262] ___sys_recvmsg+0x19d/0x890 [ 858.209866][T12262] do_recvmmsg+0x682/0x1180 [ 858.214577][T12262] __sys_recvmmsg+0x113/0x450 [ 858.219383][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 858.225855][T12262] __do_fast_syscall_32+0xa2/0x100 [ 858.231107][T12262] do_fast_syscall_32+0x33/0x70 [ 858.236162][T12262] do_SYSENTER_32+0x1b/0x20 [ 858.240790][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 858.247348][T12262] [ 858.249731][T12262] Uninit was stored to memory at: [ 858.255053][T12262] __get_compat_msghdr+0x514/0x750 [ 858.260279][T12262] get_compat_msghdr+0x8c/0x1c0 [ 858.265338][T12262] ___sys_recvmsg+0x19d/0x890 [ 858.270129][T12262] do_recvmmsg+0x682/0x1180 [ 858.274812][T12262] __sys_recvmmsg+0x113/0x450 [ 858.279605][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 858.286069][T12262] __do_fast_syscall_32+0xa2/0x100 [ 858.291298][T12262] do_fast_syscall_32+0x33/0x70 [ 858.296349][T12262] do_SYSENTER_32+0x1b/0x20 [ 858.300977][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 858.307502][T12262] [ 858.309878][T12262] Uninit was stored to memory at: [ 858.315162][T12262] __get_compat_msghdr+0x514/0x750 [ 858.320407][T12262] get_compat_msghdr+0x8c/0x1c0 [ 858.325501][T12262] ___sys_recvmsg+0x19d/0x890 [ 858.330304][T12262] do_recvmmsg+0x682/0x1180 [ 858.335014][T12262] __sys_recvmmsg+0x113/0x450 [ 858.339805][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 858.346266][T12262] __do_fast_syscall_32+0xa2/0x100 [ 858.351528][T12262] do_fast_syscall_32+0x33/0x70 [ 858.356648][T12262] do_SYSENTER_32+0x1b/0x20 [ 858.361282][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 858.367883][T12262] [ 858.370278][T12262] Uninit was stored to memory at: [ 858.375596][T12262] __get_compat_msghdr+0x514/0x750 [ 858.380840][T12262] get_compat_msghdr+0x8c/0x1c0 [ 858.385957][T12262] ___sys_recvmsg+0x19d/0x890 [ 858.390768][T12262] do_recvmmsg+0x682/0x1180 [ 858.395593][T12262] __sys_recvmmsg+0x113/0x450 [ 858.400428][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 858.406937][T12262] __do_fast_syscall_32+0xa2/0x100 [ 858.412260][T12262] do_fast_syscall_32+0x33/0x70 [ 858.417241][T12262] do_SYSENTER_32+0x1b/0x20 [ 858.421940][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 858.428431][T12262] [ 858.430818][T12262] Uninit was stored to memory at: [ 858.436122][T12262] __get_compat_msghdr+0x514/0x750 [ 858.441365][T12262] get_compat_msghdr+0x8c/0x1c0 [ 858.446464][T12262] ___sys_recvmsg+0x19d/0x890 [ 858.451270][T12262] do_recvmmsg+0x682/0x1180 [ 858.456018][T12262] __sys_recvmmsg+0x113/0x450 [ 858.460832][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 858.467298][T12262] __do_fast_syscall_32+0xa2/0x100 [ 858.472672][T12262] do_fast_syscall_32+0x33/0x70 [ 858.477654][T12262] do_SYSENTER_32+0x1b/0x20 [ 858.482354][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 858.488837][T12262] [ 858.491221][T12262] Uninit was stored to memory at: [ 858.496545][T12262] __get_compat_msghdr+0x514/0x750 [ 858.501870][T12262] get_compat_msghdr+0x8c/0x1c0 [ 858.506848][T12262] ___sys_recvmsg+0x19d/0x890 [ 858.511662][T12262] do_recvmmsg+0x682/0x1180 [ 858.516468][T12262] __sys_recvmmsg+0x113/0x450 [ 858.521269][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 858.527728][T12262] __do_fast_syscall_32+0xa2/0x100 [ 858.533053][T12262] do_fast_syscall_32+0x33/0x70 [ 858.538053][T12262] do_SYSENTER_32+0x1b/0x20 [ 858.542800][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 858.549304][T12262] [ 858.551824][T12262] Uninit was stored to memory at: [ 858.557016][T12262] __get_compat_msghdr+0x514/0x750 [ 858.562368][T12262] get_compat_msghdr+0x8c/0x1c0 [ 858.567347][T12262] ___sys_recvmsg+0x19d/0x890 [ 858.572278][T12262] do_recvmmsg+0x682/0x1180 [ 858.576910][T12262] __sys_recvmmsg+0x113/0x450 [ 858.581655][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 858.588196][T12262] __do_fast_syscall_32+0xa2/0x100 [ 858.593556][T12262] do_fast_syscall_32+0x33/0x70 [ 858.598541][T12262] do_SYSENTER_32+0x1b/0x20 [ 858.603292][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 858.609750][T12262] [ 858.612240][T12262] Local variable msg_sys created at: [ 858.617582][T12262] do_recvmmsg+0x5c/0x1180 [ 858.622189][T12262] __sys_recvmmsg+0x113/0x450 [ 858.837890][T12262] not chained 1510000 origins [ 858.842828][T12262] CPU: 1 PID: 12262 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 858.853128][T12262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 858.863289][T12262] Call Trace: [ 858.866629][T12262] [ 858.869594][T12262] dump_stack_lvl+0x1c8/0x256 [ 858.874412][T12262] dump_stack+0x1a/0x1c [ 858.878707][T12262] kmsan_internal_chain_origin+0x78/0x120 [ 858.884540][T12262] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 858.890927][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 858.896846][T12262] ? ____sys_recvmsg+0x5c1/0x810 [ 858.901934][T12262] ? __get_compat_msghdr+0x5b/0x750 [ 858.907276][T12262] ? get_compat_msghdr+0x8c/0x1c0 [ 858.912435][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 858.918398][T12262] ? __get_compat_msghdr+0x5b/0x750 [ 858.923733][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 858.929686][T12262] ? should_fail+0x3f/0x810 [ 858.934288][T12262] ? __stack_depot_save+0x21/0x4b0 [ 858.939558][T12262] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 858.945950][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 858.951865][T12262] __msan_chain_origin+0xbd/0x140 [ 858.957034][T12262] __get_compat_msghdr+0x514/0x750 [ 858.962310][T12262] get_compat_msghdr+0x8c/0x1c0 [ 858.967276][T12262] ? ___sys_recvmsg+0xa9/0x890 [ 858.972125][T12262] ? do_recvmmsg+0x682/0x1180 [ 858.976917][T12262] ___sys_recvmsg+0x19d/0x890 [ 858.981669][T12262] ? do_recvmmsg+0x6e4/0x1180 [ 858.986466][T12262] ? __stack_depot_save+0x21/0x4b0 [ 858.991664][T12262] ? kmsan_internal_check_memory+0x94/0x530 [ 858.997697][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 859.003619][T12262] do_recvmmsg+0x682/0x1180 [ 859.008274][T12262] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 859.014658][T12262] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 859.021162][T12262] __sys_recvmmsg+0x113/0x450 [ 859.025947][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 859.032356][T12262] __do_fast_syscall_32+0xa2/0x100 [ 859.037611][T12262] ? exit_to_user_mode_prepare+0x119/0x220 [ 859.043564][T12262] do_fast_syscall_32+0x33/0x70 [ 859.048562][T12262] do_SYSENTER_32+0x1b/0x20 [ 859.053185][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 859.059597][T12262] RIP: 0023:0xf7fac549 [ 859.063731][T12262] 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 [ 859.083501][T12262] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 859.092053][T12262] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 859.100116][T12262] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 859.108159][T12262] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 859.116236][T12262] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 859.124315][T12262] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 859.132413][T12262] [ 859.138611][T12262] Uninit was stored to memory at: [ 859.144207][T12262] __get_compat_msghdr+0x514/0x750 [ 859.149485][T12262] get_compat_msghdr+0x8c/0x1c0 [ 859.154548][T12262] ___sys_recvmsg+0x19d/0x890 [ 859.159358][T12262] do_recvmmsg+0x682/0x1180 [ 859.164076][T12262] __sys_recvmmsg+0x113/0x450 [ 859.168937][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 859.175404][T12262] __do_fast_syscall_32+0xa2/0x100 [ 859.180673][T12262] do_fast_syscall_32+0x33/0x70 [ 859.185727][T12262] do_SYSENTER_32+0x1b/0x20 [ 859.190365][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 859.196917][T12262] [ 859.199312][T12262] Uninit was stored to memory at: [ 859.204572][T12262] __get_compat_msghdr+0x514/0x750 [ 859.209812][T12262] get_compat_msghdr+0x8c/0x1c0 [ 859.214922][T12262] ___sys_recvmsg+0x19d/0x890 [ 859.219738][T12262] do_recvmmsg+0x682/0x1180 [ 859.224495][T12262] __sys_recvmmsg+0x113/0x450 [ 859.229301][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 859.235821][T12262] __do_fast_syscall_32+0xa2/0x100 [ 859.241090][T12262] do_fast_syscall_32+0x33/0x70 [ 859.246202][T12262] do_SYSENTER_32+0x1b/0x20 [ 859.250848][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 859.257459][T12262] [ 859.259851][T12262] Uninit was stored to memory at: [ 859.265170][T12262] __get_compat_msghdr+0x514/0x750 [ 859.270408][T12262] get_compat_msghdr+0x8c/0x1c0 [ 859.275508][T12262] ___sys_recvmsg+0x19d/0x890 [ 859.280314][T12262] do_recvmmsg+0x682/0x1180 [ 859.285071][T12262] __sys_recvmmsg+0x113/0x450 [ 859.289879][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 859.296437][T12262] __do_fast_syscall_32+0xa2/0x100 [ 859.301758][T12262] do_fast_syscall_32+0x33/0x70 [ 859.306739][T12262] do_SYSENTER_32+0x1b/0x20 [ 859.311365][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 859.317971][T12262] [ 859.320377][T12262] Uninit was stored to memory at: [ 859.325682][T12262] __get_compat_msghdr+0x514/0x750 [ 859.330931][T12262] get_compat_msghdr+0x8c/0x1c0 [ 859.336041][T12262] ___sys_recvmsg+0x19d/0x890 [ 859.340842][T12262] do_recvmmsg+0x682/0x1180 [ 859.345609][T12262] __sys_recvmmsg+0x113/0x450 [ 859.350416][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 859.356926][T12262] __do_fast_syscall_32+0xa2/0x100 [ 859.362263][T12262] do_fast_syscall_32+0x33/0x70 [ 859.367242][T12262] do_SYSENTER_32+0x1b/0x20 [ 859.371996][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 859.378467][T12262] [ 859.380853][T12262] Uninit was stored to memory at: [ 859.386169][T12262] __get_compat_msghdr+0x514/0x750 [ 859.391409][T12262] get_compat_msghdr+0x8c/0x1c0 [ 859.396511][T12262] ___sys_recvmsg+0x19d/0x890 [ 859.401318][T12262] do_recvmmsg+0x682/0x1180 [ 859.406073][T12262] __sys_recvmmsg+0x113/0x450 [ 859.410880][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 859.417392][T12262] __do_fast_syscall_32+0xa2/0x100 [ 859.422717][T12262] do_fast_syscall_32+0x33/0x70 [ 859.427696][T12262] do_SYSENTER_32+0x1b/0x20 [ 859.432434][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 859.438909][T12262] [ 859.441294][T12262] Uninit was stored to memory at: [ 859.446615][T12262] __get_compat_msghdr+0x514/0x750 [ 859.451928][T12262] get_compat_msghdr+0x8c/0x1c0 [ 859.456930][T12262] ___sys_recvmsg+0x19d/0x890 [ 859.461860][T12262] do_recvmmsg+0x682/0x1180 [ 859.466499][T12262] __sys_recvmmsg+0x113/0x450 [ 859.471300][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 859.477808][T12262] __do_fast_syscall_32+0xa2/0x100 [ 859.483129][T12262] do_fast_syscall_32+0x33/0x70 [ 859.488113][T12262] do_SYSENTER_32+0x1b/0x20 [ 859.492850][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 859.499331][T12262] [ 859.501847][T12262] Uninit was stored to memory at: [ 859.507053][T12262] __get_compat_msghdr+0x514/0x750 [ 859.512404][T12262] get_compat_msghdr+0x8c/0x1c0 [ 859.517376][T12262] ___sys_recvmsg+0x19d/0x890 [ 859.522254][T12262] do_recvmmsg+0x682/0x1180 [ 859.526883][T12262] __sys_recvmmsg+0x113/0x450 [ 859.531809][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 859.538205][T12262] __do_fast_syscall_32+0xa2/0x100 [ 859.543571][T12262] do_fast_syscall_32+0x33/0x70 [ 859.548559][T12262] do_SYSENTER_32+0x1b/0x20 [ 859.553258][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 859.559738][T12262] [ 859.562245][T12262] Local variable msg_sys created at: [ 859.567607][T12262] do_recvmmsg+0x5c/0x1180 [ 859.572257][T12262] __sys_recvmmsg+0x113/0x450 [ 859.900243][T12262] not chained 1520000 origins [ 859.905280][T12262] CPU: 1 PID: 12262 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 859.915577][T12262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 859.925741][T12262] Call Trace: [ 859.929097][T12262] [ 859.932102][T12262] dump_stack_lvl+0x1c8/0x256 [ 859.936967][T12262] dump_stack+0x1a/0x1c [ 859.941274][T12262] kmsan_internal_chain_origin+0x78/0x120 [ 859.947157][T12262] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 859.953570][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 859.959543][T12262] ? ____sys_recvmsg+0x5c1/0x810 [ 859.964617][T12262] ? __get_compat_msghdr+0x5b/0x750 [ 859.969946][T12262] ? get_compat_msghdr+0x8c/0x1c0 [ 859.975108][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 859.981075][T12262] ? __get_compat_msghdr+0x5b/0x750 [ 859.986408][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 859.992390][T12262] ? should_fail+0x3f/0x810 [ 859.997039][T12262] ? __stack_depot_save+0x21/0x4b0 [ 860.002298][T12262] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 860.008699][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 860.014660][T12262] __msan_chain_origin+0xbd/0x140 [ 860.019829][T12262] __get_compat_msghdr+0x514/0x750 [ 860.025103][T12262] get_compat_msghdr+0x8c/0x1c0 [ 860.030102][T12262] ? ___sys_recvmsg+0xa9/0x890 [ 860.035001][T12262] ? do_recvmmsg+0x682/0x1180 [ 860.039825][T12262] ___sys_recvmsg+0x19d/0x890 [ 860.044636][T12262] ? do_recvmmsg+0x6e4/0x1180 [ 860.049463][T12262] ? __stack_depot_save+0x21/0x4b0 [ 860.054724][T12262] ? kmsan_internal_check_memory+0x94/0x530 [ 860.060777][T12262] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 860.066753][T12262] do_recvmmsg+0x682/0x1180 [ 860.071414][T12262] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 860.077825][T12262] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 860.084401][T12262] __sys_recvmmsg+0x113/0x450 [ 860.089227][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 860.095666][T12262] __do_fast_syscall_32+0xa2/0x100 [ 860.100940][T12262] ? exit_to_user_mode_prepare+0x119/0x220 [ 860.106900][T12262] do_fast_syscall_32+0x33/0x70 [ 860.111890][T12262] do_SYSENTER_32+0x1b/0x20 [ 860.116525][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 860.123006][T12262] RIP: 0023:0xf7fac549 [ 860.127174][T12262] 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 [ 860.146950][T12262] RSP: 002b:00000000f7f865cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 860.155507][T12262] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 860.163597][T12262] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 860.171681][T12262] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 860.179776][T12262] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 860.187858][T12262] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 860.195972][T12262] [ 860.202210][T12262] Uninit was stored to memory at: [ 860.207424][T12262] __get_compat_msghdr+0x514/0x750 [ 860.213016][T12262] get_compat_msghdr+0x8c/0x1c0 [ 860.218005][T12262] ___sys_recvmsg+0x19d/0x890 [ 860.222901][T12262] do_recvmmsg+0x682/0x1180 [ 860.227546][T12262] __sys_recvmmsg+0x113/0x450 [ 860.232437][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 860.238835][T12262] __do_fast_syscall_32+0xa2/0x100 [ 860.244166][T12262] do_fast_syscall_32+0x33/0x70 [ 860.249143][T12262] do_SYSENTER_32+0x1b/0x20 [ 860.253858][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 860.260346][T12262] [ 860.262860][T12262] Uninit was stored to memory at: [ 860.268067][T12262] __get_compat_msghdr+0x514/0x750 [ 860.273389][T12262] get_compat_msghdr+0x8c/0x1c0 [ 860.278368][T12262] ___sys_recvmsg+0x19d/0x890 [ 860.283255][T12262] do_recvmmsg+0x682/0x1180 [ 860.287883][T12262] __sys_recvmmsg+0x113/0x450 [ 860.292819][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 860.299215][T12262] __do_fast_syscall_32+0xa2/0x100 [ 860.304648][T12262] do_fast_syscall_32+0x33/0x70 [ 860.309652][T12262] do_SYSENTER_32+0x1b/0x20 [ 860.314423][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 860.320903][T12262] [ 860.323417][T12262] Uninit was stored to memory at: [ 860.328614][T12262] __get_compat_msghdr+0x514/0x750 [ 860.334012][T12262] get_compat_msghdr+0x8c/0x1c0 [ 860.338990][T12262] ___sys_recvmsg+0x19d/0x890 [ 860.343886][T12262] do_recvmmsg+0x682/0x1180 [ 860.348523][T12262] __sys_recvmmsg+0x113/0x450 [ 860.353453][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 860.359846][T12262] __do_fast_syscall_32+0xa2/0x100 [ 860.365264][T12262] do_fast_syscall_32+0x33/0x70 [ 860.370262][T12262] do_SYSENTER_32+0x1b/0x20 [ 860.374999][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 860.381485][T12262] [ 860.384002][T12262] Uninit was stored to memory at: [ 860.389204][T12262] __get_compat_msghdr+0x514/0x750 [ 860.394578][T12262] get_compat_msghdr+0x8c/0x1c0 [ 860.399561][T12262] ___sys_recvmsg+0x19d/0x890 [ 860.404519][T12262] do_recvmmsg+0x682/0x1180 [ 860.409157][T12262] __sys_recvmmsg+0x113/0x450 [ 860.414083][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 860.420477][T12262] __do_fast_syscall_32+0xa2/0x100 [ 860.425852][T12262] do_fast_syscall_32+0x33/0x70 [ 860.430837][T12262] do_SYSENTER_32+0x1b/0x20 [ 860.435600][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 860.442155][T12262] [ 860.444548][T12262] Uninit was stored to memory at: [ 860.449736][T12262] __get_compat_msghdr+0x514/0x750 [ 860.455097][T12262] get_compat_msghdr+0x8c/0x1c0 [ 860.460082][T12262] ___sys_recvmsg+0x19d/0x890 [ 860.465020][T12262] do_recvmmsg+0x682/0x1180 [ 860.469714][T12262] __sys_recvmmsg+0x113/0x450 [ 860.474640][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 860.481027][T12262] __do_fast_syscall_32+0xa2/0x100 [ 860.486355][T12262] do_fast_syscall_32+0x33/0x70 [ 860.491335][T12262] do_SYSENTER_32+0x1b/0x20 [ 860.496127][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 860.502689][T12262] [ 860.505075][T12262] Uninit was stored to memory at: [ 860.510262][T12262] __get_compat_msghdr+0x514/0x750 [ 860.515648][T12262] get_compat_msghdr+0x8c/0x1c0 [ 860.520627][T12262] ___sys_recvmsg+0x19d/0x890 [ 860.525563][T12262] do_recvmmsg+0x682/0x1180 [ 860.530195][T12262] __sys_recvmmsg+0x113/0x450 [ 860.535125][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 860.541525][T12262] __do_fast_syscall_32+0xa2/0x100 [ 860.546949][T12262] do_fast_syscall_32+0x33/0x70 [ 860.552002][T12262] do_SYSENTER_32+0x1b/0x20 [ 860.556643][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 860.563250][T12262] [ 860.565646][T12262] Uninit was stored to memory at: [ 860.570831][T12262] __get_compat_msghdr+0x514/0x750 [ 860.576193][T12262] get_compat_msghdr+0x8c/0x1c0 [ 860.581173][T12262] ___sys_recvmsg+0x19d/0x890 [ 860.586054][T12262] do_recvmmsg+0x682/0x1180 [ 860.590690][T12262] __sys_recvmmsg+0x113/0x450 [ 860.595621][T12262] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 860.602084][T12262] __do_fast_syscall_32+0xa2/0x100 [ 860.607329][T12262] do_fast_syscall_32+0x33/0x70 [ 860.612416][T12262] do_SYSENTER_32+0x1b/0x20 [ 860.617053][T12262] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 860.623610][T12262] [ 860.626016][T12262] Local variable msg_sys created at: [ 860.631371][T12262] do_recvmmsg+0x5c/0x1180 [ 860.636056][T12262] __sys_recvmmsg+0x113/0x450 09:50:48 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001540)=[{{&(0x7f0000000d40)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000300)=""/172, 0xac}, {&(0x7f00000003c0)=""/124, 0x7c}, {&(0x7f0000000440)=""/86, 0x56}, {&(0x7f00000004c0)=""/96, 0x60}, {&(0x7f0000001780)=""/167, 0xa7}, {&(0x7f0000000600)}, {&(0x7f0000000640)}], 0x7, &(0x7f0000000700)=""/118, 0x76}, 0x3}, {{&(0x7f0000000780)=@can, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000800)=""/45, 0x2d}, {&(0x7f0000000280)=""/83, 0x53}, {&(0x7f00000008c0)=""/96, 0x60}, {&(0x7f0000000940)=""/97, 0x61}, {&(0x7f00000009c0)=""/136, 0x88}, {&(0x7f0000000a80)=""/233, 0xe9}, {&(0x7f0000000c80)=""/132, 0x84}, {&(0x7f0000000600)=""/87, 0x57}], 0x8, &(0x7f0000000e80)=""/191, 0xbf}, 0xc41}, {{&(0x7f0000000f40)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, 0x0, 0x0, &(0x7f00000011c0)=""/47, 0x2f}, 0x41aa}, {{&(0x7f0000001300)=@nfc_llcp, 0x80, &(0x7f0000001500)}, 0x4}], 0x4, 0x0, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r4, 0x890b, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @broadcast}, @l2tp={0x2, 0x0, @local, 0x1}, @hci={0x1f, 0x0, 0x4}, 0xf0f4}) 09:50:48 executing program 3: r0 = syz_clone(0x51000400, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)) tkill(r0, 0x26) 09:50:48 executing program 5: r0 = syz_clone(0x41000400, &(0x7f0000001240)="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", 0xffc, &(0x7f0000002240), &(0x7f0000002280), &(0x7f00000022c0)="6c83fa188eaa19ffdec6e516b8ebc10791cbfbd64c26ef2278f620265da8cee07e2101b67be291f7c1512a5c7caef568fc1f83739390166b6883e333fe64fa1f652f0cb4e889868f866b49c136729f6e4d044fa7bc878ee240235ddf113470b57352c285328eb71142d26de6ee328ab64d2cc1841e970572fcfefb3937d6eb2dd5dc6e4444b3c2f13a706377cdac0fef5fccf95aa36434f399b8d5b978ef0aeadffdd4547a8dade1208f30a839bdf5660321b984bb42fba65d0baeda93f4dfec23a65b9bfa0b72cc939a023afd1e296b6c08181a6531f0a289a3933583cb87fb") tkill(r0, 0x26) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000011c0)=@bpf_tracing={0x1a, 0x7, &(0x7f00000023c0)=ANY=[@ANYBLOB="183300000400000000000000000000005e24200000000000950000000000000048431800f0ffffff18260000", @ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x4, 0x1000, &(0x7f00000001c0)=""/4096, 0x41100, 0x1, '\x00', 0x0, 0x1a, 0xffffffffffffffff, 0x8, &(0x7f0000000080)={0x3, 0x2}, 0x8, 0x10, &(0x7f00000000c0)={0x4, 0xa, 0x40, 0x5}, 0x10, 0xf6b3}, 0x80) ptrace$peek(0x1, r0, &(0x7f0000000000)) ptrace$setregs(0xd, 0xffffffffffffffff, 0x5, &(0x7f0000002600)="8827171514af322d47353b04583550554da6cd3e1c66e8c32bace4e86f29cec04ab4bb574b2682bf00b78fbfd48be2f1e19b1e0bd0fbe3242ec8a68cdb6b02c7b4c94bf12905d4953ba788bad5359e1da49add1a6de291eb2215b66d5bd34cb51c48b1d18288c241106226") socket$netlink(0x10, 0x3, 0x0) 09:50:48 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2, 0x7, 0x0, 0x5, 0x2}, 0x10}}, 0x0) 09:50:48 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in6=@empty, @in6=@remote}]}, 0x7}}, 0x0) 09:50:48 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000180)=ANY=[@ANYRES64, @ANYRESOCT, @ANYBLOB="9141dd287dfc7400000000726ef482959a76bf615c6facd41d8bcfd213a01d67ef82828dcdd133891d97788447000069700b9d"], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r1, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00'}) r2 = socket$netlink(0x10, 0x3, 0x0) pread64(r0, &(0x7f0000000280)=""/110, 0x200002e1, 0x0) close(r0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x0, @remote}}) 09:50:49 executing program 2: sched_setscheduler(0x0, 0x2, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x2) ftruncate(r0, 0x208200) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5}, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800"/13], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000480)='rcu_utilization\x00', r3}, 0x10) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r4 = creat(&(0x7f0000000240)='./file0\x00', 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000440), 0x80201, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000700)={0x18, 0x2, &(0x7f0000000780)=ANY=[@ANYBLOB="0000f9ffffffffffffff00006a3bbde447517c6da9c82a740a9dd58266c039e668ea20fdcb1f8a6d5ce71fbe1c325910ba54372f8722a0a7f93b578a55bb53d9bc63900e359eff6736b30ecf798d44715211cde67f4ff58f985c0a5ca0bdcaf8d8002a1bf91433075fbf178173fba8cc83bc8bb27205ad64341ac44fcbbe9c79a790ab91c8af6b1308d304931b"], &(0x7f0000000180)='syzkaller\x00', 0x2, 0x17, &(0x7f00000001c0)=""/23, 0x40f00, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000002c0)={0x2, 0x3}, 0x8, 0x10, &(0x7f0000000300)={0x2, 0x3, 0xb8a4, 0x2}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000540)=[0xffffffffffffffff, r0, r0, 0xffffffffffffffff, r5, 0x1]}, 0x80) fallocate(r4, 0x100000011, 0x0, 0x2811fdff) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000000140)=[{{&(0x7f0000000340)=@pppoe={0x18, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000640)=""/160, 0xa0}, {&(0x7f0000000840)=""/227, 0xe3}], 0x2, &(0x7f00000004c0)=""/109, 0x6d}, 0x1cd}], 0x1, 0x0, &(0x7f0000000400)={r6, r7+10000000}) syz_clone(0x40900280, 0x0, 0x0, 0x0, &(0x7f0000000a80), 0x0) socket$nl_route(0x10, 0x3, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000600)={[0x6]}, 0x8) 09:50:49 executing program 5: r0 = syz_clone(0x41000400, &(0x7f0000001240)="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", 0xffc, &(0x7f0000002240), &(0x7f0000002280), &(0x7f00000022c0)="6c83fa188eaa19ffdec6e516b8ebc10791cbfbd64c26ef2278f620265da8cee07e2101b67be291f7c1512a5c7caef568fc1f83739390166b6883e333fe64fa1f652f0cb4e889868f866b49c136729f6e4d044fa7bc878ee240235ddf113470b57352c285328eb71142d26de6ee328ab64d2cc1841e970572fcfefb3937d6eb2dd5dc6e4444b3c2f13a706377cdac0fef5fccf95aa36434f399b8d5b978ef0aeadffdd4547a8dade1208f30a839bdf5660321b984bb42fba65d0baeda93f4dfec23a65b9bfa0b72cc939a023afd1e296b6c08181a6531f0a289a3933583cb87fb") tkill(r0, 0x26) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000011c0)=@bpf_tracing={0x1a, 0x7, &(0x7f00000023c0)=ANY=[@ANYBLOB="183300000400000000000000000000005e24200000000000950000000000000048431800f0ffffff18260000", @ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x4, 0x1000, &(0x7f00000001c0)=""/4096, 0x41100, 0x1, '\x00', 0x0, 0x1a, 0xffffffffffffffff, 0x8, &(0x7f0000000080)={0x3, 0x2}, 0x8, 0x10, &(0x7f00000000c0)={0x4, 0xa, 0x40, 0x5}, 0x10, 0xf6b3}, 0x80) ptrace$peek(0x1, r0, &(0x7f0000000000)) ptrace$setregs(0xd, 0xffffffffffffffff, 0x5, &(0x7f0000002600)="8827171514af322d47353b04583550554da6cd3e1c66e8c32bace4e86f29cec04ab4bb574b2682bf00b78fbfd48be2f1e19b1e0bd0fbe3242ec8a68cdb6b02c7b4c94bf12905d4953ba788bad5359e1da49add1a6de291eb2215b66d5bd34cb51c48b1d18288c241106226") socket$netlink(0x10, 0x3, 0x0) 09:50:49 executing program 3: setgid(0x0) setgroups(0x4, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0]) 09:50:50 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000180)=ANY=[@ANYRES64, @ANYRESOCT, @ANYBLOB="9141dd287dfc7400000000726ef482959a76bf615c6facd41d8bcfd213a01d67ef82828dcdd133891d97788447000069700b9d"], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r1, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00'}) r2 = socket$netlink(0x10, 0x3, 0x0) pread64(r0, &(0x7f0000000280)=""/110, 0x200002e1, 0x0) close(r0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x0, @remote}}) 09:50:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001540)=[{{&(0x7f0000000d40)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000300)=""/172, 0xac}, {&(0x7f00000003c0)=""/124, 0x7c}, {&(0x7f0000000440)=""/86, 0x56}, {&(0x7f00000004c0)=""/96, 0x60}, {&(0x7f0000001780)=""/167, 0xa7}, {0x0}, {&(0x7f0000000640)}], 0x7, &(0x7f0000000700)=""/118, 0x76}, 0x3}, {{&(0x7f0000000780)=@can, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000800)=""/45, 0x2d}, {&(0x7f0000000280)=""/83, 0x53}, {&(0x7f00000008c0)=""/96, 0x60}, {&(0x7f0000000940)=""/97, 0x61}, {&(0x7f00000009c0)=""/136, 0x88}, {0x0}, {0x0}], 0x7, &(0x7f0000000e80)=""/191, 0xbf}, 0xc41}, {{&(0x7f0000000f40)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000fc0)=""/94, 0x5e}, {&(0x7f0000001040)=""/167, 0xa7}], 0x2, &(0x7f00000011c0)=""/47, 0x2f}, 0x41aa}, {{&(0x7f0000001300)=@nfc_llcp, 0x80, &(0x7f0000001500)}, 0x4}], 0x4, 0x0, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r4, 0x890b, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @broadcast}, @l2tp={0x2, 0x0, @local, 0x1}, @hci={0x1f, 0x0, 0x4}, 0xf0f4}) 09:50:51 executing program 0: syz_clone(0x41000400, 0x0, 0x0, &(0x7f0000002240), 0x0, 0x0) ptrace$peek(0xffffffffffffffff, 0x0, 0x0) 09:50:51 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2, 0x7, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x0, 0x0, @loopback}, @in6={0xa, 0x0, 0x0, @mcast1}}, @sadb_x_filter={0x5, 0x17, @in6=@empty, @in6=@remote}]}, 0x78}}, 0x0) 09:50:52 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x2, 0xb, 0x0, 0x0, 0x2}, 0x10}}, 0x0) 09:50:52 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000180)=ANY=[@ANYRES64, @ANYRESOCT, @ANYBLOB="9141dd287dfc7400000000726ef482959a76bf615c6facd41d8bcfd213a01d67ef82828dcdd133891d97788447000069700b9d"], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r1, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00'}) r2 = socket$netlink(0x10, 0x3, 0x0) pread64(r0, &(0x7f0000000280)=""/110, 0x200002e1, 0x0) close(r0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x0, @remote}}) 09:50:52 executing program 3: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffd) 09:50:52 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x2) sendmmsg$unix(r0, &(0x7f0000001c80)=[{{&(0x7f0000000080)=@abs, 0x6e, 0x0}}], 0x1, 0x0) 09:50:53 executing program 3: add_key(&(0x7f0000000180)='asymmetric\x00', 0x0, &(0x7f0000000200)="8d", 0x1, 0xfffffffffffffffe) [ 865.357910][T12548] device ‚‚ÍÑ3‰—x„G entered promiscuous mode [ 865.703411][T12534] not chained 1530000 origins [ 865.708305][T12534] CPU: 1 PID: 12534 Comm: syz-executor.4 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 865.718615][T12534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 865.728784][T12534] Call Trace: [ 865.732148][T12534] [ 865.735171][T12534] dump_stack_lvl+0x1c8/0x256 [ 865.740045][T12534] dump_stack+0x1a/0x1c [ 865.744370][T12534] kmsan_internal_chain_origin+0x78/0x120 [ 865.750258][T12534] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 865.756673][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 865.762644][T12534] ? ____sys_recvmsg+0x5c1/0x810 [ 865.767725][T12534] ? __get_compat_msghdr+0x5b/0x750 [ 865.773063][T12534] ? get_compat_msghdr+0x8c/0x1c0 [ 865.778238][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 865.784215][T12534] ? __get_compat_msghdr+0x5b/0x750 [ 865.789619][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 865.795593][T12534] ? should_fail+0x3f/0x810 [ 865.800253][T12534] ? __stack_depot_save+0x21/0x4b0 [ 865.805527][T12534] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 865.811941][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 865.817922][T12534] __msan_chain_origin+0xbd/0x140 [ 865.823107][T12534] __get_compat_msghdr+0x514/0x750 [ 865.828385][T12534] get_compat_msghdr+0x8c/0x1c0 [ 865.833381][T12534] ? ___sys_recvmsg+0xa9/0x890 [ 865.838278][T12534] ? do_recvmmsg+0x682/0x1180 [ 865.843093][T12534] ___sys_recvmsg+0x19d/0x890 [ 865.847912][T12534] ? do_recvmmsg+0x6e4/0x1180 [ 865.852743][T12534] ? __stack_depot_save+0x21/0x4b0 [ 865.858014][T12534] ? kmsan_internal_check_memory+0x94/0x530 [ 865.864077][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 865.870055][T12534] do_recvmmsg+0x682/0x1180 [ 865.874731][T12534] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 865.881139][T12534] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 865.887730][T12534] __sys_recvmmsg+0x113/0x450 [ 865.892576][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 865.898991][T12534] __do_fast_syscall_32+0xa2/0x100 [ 865.904249][T12534] ? exit_to_user_mode_prepare+0x119/0x220 [ 865.910206][T12534] do_fast_syscall_32+0x33/0x70 [ 865.915201][T12534] do_SYSENTER_32+0x1b/0x20 [ 865.919840][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 865.926331][T12534] RIP: 0023:0xf7f16549 [ 865.930501][T12534] 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 [ 865.950274][T12534] RSP: 002b:00000000f7ef05cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 865.958833][T12534] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 865.966957][T12534] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 865.975046][T12534] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 865.983131][T12534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 865.991212][T12534] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 865.999320][T12534] [ 866.006089][T12534] Uninit was stored to memory at: [ 866.012166][T12534] __get_compat_msghdr+0x514/0x750 [ 866.017421][T12534] get_compat_msghdr+0x8c/0x1c0 [ 866.022509][T12534] ___sys_recvmsg+0x19d/0x890 [ 866.027312][T12534] do_recvmmsg+0x682/0x1180 [ 866.032032][T12534] __sys_recvmmsg+0x113/0x450 [ 866.036843][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 866.043369][T12534] __do_fast_syscall_32+0xa2/0x100 [ 866.048635][T12534] do_fast_syscall_32+0x33/0x70 [ 866.053697][T12534] do_SYSENTER_32+0x1b/0x20 [ 866.058330][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 866.064888][T12534] [ 866.067278][T12534] Uninit was stored to memory at: [ 866.072555][T12534] __get_compat_msghdr+0x514/0x750 [ 866.077831][T12534] get_compat_msghdr+0x8c/0x1c0 [ 866.082887][T12534] ___sys_recvmsg+0x19d/0x890 [ 866.087700][T12534] do_recvmmsg+0x682/0x1180 [ 866.092400][T12534] __sys_recvmmsg+0x113/0x450 [ 866.097216][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 866.103692][T12534] __do_fast_syscall_32+0xa2/0x100 [ 866.108940][T12534] do_fast_syscall_32+0x33/0x70 [ 866.114007][T12534] do_SYSENTER_32+0x1b/0x20 [ 866.118667][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 866.125225][T12534] [ 866.127617][T12534] Uninit was stored to memory at: [ 866.132895][T12534] __get_compat_msghdr+0x514/0x750 [ 866.138144][T12534] get_compat_msghdr+0x8c/0x1c0 [ 866.143206][T12534] ___sys_recvmsg+0x19d/0x890 [ 866.148016][T12534] do_recvmmsg+0x682/0x1180 [ 866.152728][T12534] __sys_recvmmsg+0x113/0x450 [ 866.157554][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 866.164041][T12534] __do_fast_syscall_32+0xa2/0x100 [ 866.169304][T12534] do_fast_syscall_32+0x33/0x70 [ 866.174378][T12534] do_SYSENTER_32+0x1b/0x20 [ 866.179024][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 866.185595][T12534] [ 866.187989][T12534] Uninit was stored to memory at: [ 866.193260][T12534] __get_compat_msghdr+0x514/0x750 [ 866.198515][T12534] get_compat_msghdr+0x8c/0x1c0 [ 866.203588][T12534] ___sys_recvmsg+0x19d/0x890 [ 866.208400][T12534] do_recvmmsg+0x682/0x1180 [ 866.213122][T12534] __sys_recvmmsg+0x113/0x450 [ 866.217929][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 866.224425][T12534] __do_fast_syscall_32+0xa2/0x100 [ 866.229674][T12534] do_fast_syscall_32+0x33/0x70 [ 866.234732][T12534] do_SYSENTER_32+0x1b/0x20 [ 866.239367][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 866.245942][T12534] [ 866.248343][T12534] Uninit was stored to memory at: [ 866.253618][T12534] __get_compat_msghdr+0x514/0x750 [ 866.258853][T12534] get_compat_msghdr+0x8c/0x1c0 [ 866.263985][T12534] ___sys_recvmsg+0x19d/0x890 [ 866.268792][T12534] do_recvmmsg+0x682/0x1180 [ 866.273505][T12534] __sys_recvmmsg+0x113/0x450 [ 866.278328][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 866.284804][T12534] __do_fast_syscall_32+0xa2/0x100 [ 866.290074][T12534] do_fast_syscall_32+0x33/0x70 [ 866.295197][T12534] do_SYSENTER_32+0x1b/0x20 [ 866.299834][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 866.306471][T12534] [ 866.308859][T12534] Uninit was stored to memory at: [ 866.314139][T12534] __get_compat_msghdr+0x514/0x750 [ 866.319382][T12534] get_compat_msghdr+0x8c/0x1c0 [ 866.324506][T12534] ___sys_recvmsg+0x19d/0x890 [ 866.329320][T12534] do_recvmmsg+0x682/0x1180 [ 866.334091][T12534] __sys_recvmmsg+0x113/0x450 [ 866.338921][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 866.345456][T12534] __do_fast_syscall_32+0xa2/0x100 [ 866.350707][T12534] do_fast_syscall_32+0x33/0x70 [ 866.355824][T12534] do_SYSENTER_32+0x1b/0x20 [ 866.360466][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 866.367089][T12534] [ 866.369482][T12534] Uninit was stored to memory at: [ 866.374812][T12534] __get_compat_msghdr+0x514/0x750 [ 866.380060][T12534] get_compat_msghdr+0x8c/0x1c0 [ 866.385183][T12534] ___sys_recvmsg+0x19d/0x890 [ 866.390024][T12534] do_recvmmsg+0x682/0x1180 [ 866.394793][T12534] __sys_recvmmsg+0x113/0x450 [ 866.399616][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 866.406149][T12534] __do_fast_syscall_32+0xa2/0x100 [ 866.411399][T12534] do_fast_syscall_32+0x33/0x70 [ 866.416505][T12534] do_SYSENTER_32+0x1b/0x20 [ 866.421136][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 866.427752][T12534] [ 866.430155][T12534] Local variable msg_sys created at: [ 866.435658][T12534] do_recvmmsg+0x5c/0x1180 [ 866.440207][T12534] __sys_recvmmsg+0x113/0x450 [ 867.056297][T12534] not chained 1540000 origins [ 867.061172][T12534] CPU: 1 PID: 12534 Comm: syz-executor.4 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 867.071467][T12534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 867.081645][T12534] Call Trace: [ 867.085007][T12534] [ 867.088018][T12534] dump_stack_lvl+0x1c8/0x256 [ 867.092881][T12534] dump_stack+0x1a/0x1c [ 867.097197][T12534] kmsan_internal_chain_origin+0x78/0x120 [ 867.103080][T12534] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 867.109573][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 867.115538][T12534] ? ____sys_recvmsg+0x5c1/0x810 [ 867.120623][T12534] ? __get_compat_msghdr+0x5b/0x750 [ 867.125966][T12534] ? get_compat_msghdr+0x8c/0x1c0 [ 867.131132][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 867.137083][T12534] ? __get_compat_msghdr+0x5b/0x750 [ 867.142425][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 867.148400][T12534] ? should_fail+0x3f/0x810 [ 867.153054][T12534] ? __stack_depot_save+0x21/0x4b0 [ 867.158319][T12534] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 867.164731][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 867.170709][T12534] __msan_chain_origin+0xbd/0x140 [ 867.175885][T12534] __get_compat_msghdr+0x514/0x750 [ 867.181174][T12534] get_compat_msghdr+0x8c/0x1c0 [ 867.186159][T12534] ? ___sys_recvmsg+0xa9/0x890 [ 867.191052][T12534] ? do_recvmmsg+0x682/0x1180 [ 867.195865][T12534] ___sys_recvmsg+0x19d/0x890 [ 867.200686][T12534] ? do_recvmmsg+0x6e4/0x1180 [ 867.205508][T12534] ? __stack_depot_save+0x21/0x4b0 [ 867.210797][T12534] ? kmsan_internal_check_memory+0x94/0x530 [ 867.216842][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 867.222806][T12534] do_recvmmsg+0x682/0x1180 [ 867.227455][T12534] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 867.233852][T12534] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 867.240427][T12534] __sys_recvmmsg+0x113/0x450 [ 867.245239][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 867.251631][T12534] __do_fast_syscall_32+0xa2/0x100 [ 867.256873][T12534] ? exit_to_user_mode_prepare+0x119/0x220 [ 867.262819][T12534] do_fast_syscall_32+0x33/0x70 [ 867.267794][T12534] do_SYSENTER_32+0x1b/0x20 [ 867.272417][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 867.278881][T12534] RIP: 0023:0xf7f16549 [ 867.283040][T12534] 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 [ 867.302802][T12534] RSP: 002b:00000000f7ef05cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 867.311339][T12534] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 867.319411][T12534] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 867.327482][T12534] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 867.335572][T12534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 867.343651][T12534] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 867.351747][T12534] [ 867.359434][T12534] Uninit was stored to memory at: [ 867.373791][T12534] __get_compat_msghdr+0x514/0x750 [ 867.379064][T12534] get_compat_msghdr+0x8c/0x1c0 [ 867.384123][T12534] ___sys_recvmsg+0x19d/0x890 [ 867.388958][T12534] do_recvmmsg+0x682/0x1180 [ 867.393667][T12534] __sys_recvmmsg+0x113/0x450 [ 867.398477][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 867.404943][T12534] __do_fast_syscall_32+0xa2/0x100 [ 867.410187][T12534] do_fast_syscall_32+0x33/0x70 [ 867.415239][T12534] do_SYSENTER_32+0x1b/0x20 [ 867.419876][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 867.426438][T12534] [ 867.428824][T12534] Uninit was stored to memory at: [ 867.434076][T12534] __get_compat_msghdr+0x514/0x750 [ 867.439314][T12534] get_compat_msghdr+0x8c/0x1c0 [ 867.444374][T12534] ___sys_recvmsg+0x19d/0x890 [ 867.449193][T12534] do_recvmmsg+0x682/0x1180 [ 867.453893][T12534] __sys_recvmmsg+0x113/0x450 [ 867.458701][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 867.465172][T12534] __do_fast_syscall_32+0xa2/0x100 [ 867.470426][T12534] do_fast_syscall_32+0x33/0x70 [ 867.475536][T12534] do_SYSENTER_32+0x1b/0x20 [ 867.480163][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 867.486709][T12534] [ 867.489098][T12534] Uninit was stored to memory at: [ 867.494373][T12534] __get_compat_msghdr+0x514/0x750 [ 867.499627][T12534] get_compat_msghdr+0x8c/0x1c0 [ 867.504737][T12534] ___sys_recvmsg+0x19d/0x890 [ 867.509547][T12534] do_recvmmsg+0x682/0x1180 [ 867.514298][T12534] __sys_recvmmsg+0x113/0x450 [ 867.519118][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 867.525654][T12534] __do_fast_syscall_32+0xa2/0x100 [ 867.530913][T12534] do_fast_syscall_32+0x33/0x70 [ 867.536032][T12534] do_SYSENTER_32+0x1b/0x20 [ 867.540675][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 867.547286][T12534] [ 867.549676][T12534] Uninit was stored to memory at: [ 867.554989][T12534] __get_compat_msghdr+0x514/0x750 [ 867.560238][T12534] get_compat_msghdr+0x8c/0x1c0 [ 867.565355][T12534] ___sys_recvmsg+0x19d/0x890 [ 867.570173][T12534] do_recvmmsg+0x682/0x1180 [ 867.574934][T12534] __sys_recvmmsg+0x113/0x450 [ 867.579777][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 867.586305][T12534] __do_fast_syscall_32+0xa2/0x100 [ 867.591565][T12534] do_fast_syscall_32+0x33/0x70 [ 867.596689][T12534] do_SYSENTER_32+0x1b/0x20 [ 867.601333][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 867.607946][T12534] [ 867.610338][T12534] Uninit was stored to memory at: [ 867.615658][T12534] __get_compat_msghdr+0x514/0x750 [ 867.620922][T12534] get_compat_msghdr+0x8c/0x1c0 [ 867.626026][T12534] ___sys_recvmsg+0x19d/0x890 [ 867.630841][T12534] do_recvmmsg+0x682/0x1180 [ 867.635608][T12534] __sys_recvmmsg+0x113/0x450 [ 867.640500][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 867.647015][T12534] __do_fast_syscall_32+0xa2/0x100 [ 867.652336][T12534] do_fast_syscall_32+0x33/0x70 [ 867.657326][T12534] do_SYSENTER_32+0x1b/0x20 [ 867.662080][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 867.668568][T12534] [ 867.670951][T12534] Uninit was stored to memory at: [ 867.676325][T12534] __get_compat_msghdr+0x514/0x750 [ 867.681600][T12534] get_compat_msghdr+0x8c/0x1c0 [ 867.686704][T12534] ___sys_recvmsg+0x19d/0x890 [ 867.691508][T12534] do_recvmmsg+0x682/0x1180 [ 867.696259][T12534] __sys_recvmmsg+0x113/0x450 [ 867.701064][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 867.707578][T12534] __do_fast_syscall_32+0xa2/0x100 [ 867.712898][T12534] do_fast_syscall_32+0x33/0x70 [ 867.717882][T12534] do_SYSENTER_32+0x1b/0x20 [ 867.722657][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 867.729137][T12534] [ 867.731524][T12534] Uninit was stored to memory at: [ 867.736836][T12534] __get_compat_msghdr+0x514/0x750 [ 867.742147][T12534] get_compat_msghdr+0x8c/0x1c0 [ 867.747125][T12534] ___sys_recvmsg+0x19d/0x890 [ 867.752044][T12534] do_recvmmsg+0x682/0x1180 [ 867.756676][T12534] __sys_recvmmsg+0x113/0x450 [ 867.761480][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 867.767999][T12534] __do_fast_syscall_32+0xa2/0x100 [ 867.773322][T12534] do_fast_syscall_32+0x33/0x70 [ 867.778313][T12534] do_SYSENTER_32+0x1b/0x20 [ 867.783089][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 867.789577][T12534] [ 867.792078][T12534] Local variable msg_sys created at: [ 867.797438][T12534] do_recvmmsg+0x5c/0x1180 [ 867.802099][T12534] __sys_recvmmsg+0x113/0x450 [ 868.131304][T12534] not chained 1550000 origins [ 868.136275][T12534] CPU: 1 PID: 12534 Comm: syz-executor.4 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 868.146596][T12534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 868.156764][T12534] Call Trace: [ 868.160123][T12534] [ 868.163134][T12534] dump_stack_lvl+0x1c8/0x256 [ 868.167996][T12534] dump_stack+0x1a/0x1c [ 868.172313][T12534] kmsan_internal_chain_origin+0x78/0x120 [ 868.178196][T12534] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 868.184604][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 868.190567][T12534] ? ____sys_recvmsg+0x5c1/0x810 [ 868.195637][T12534] ? __get_compat_msghdr+0x5b/0x750 [ 868.200965][T12534] ? get_compat_msghdr+0x8c/0x1c0 [ 868.206122][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 868.212084][T12534] ? __get_compat_msghdr+0x5b/0x750 [ 868.217418][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 868.223424][T12534] ? should_fail+0x3f/0x810 [ 868.228087][T12534] ? __stack_depot_save+0x21/0x4b0 [ 868.233351][T12534] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 868.239762][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 868.245752][T12534] __msan_chain_origin+0xbd/0x140 [ 868.250923][T12534] __get_compat_msghdr+0x514/0x750 [ 868.256194][T12534] get_compat_msghdr+0x8c/0x1c0 [ 868.261180][T12534] ? ___sys_recvmsg+0xa9/0x890 [ 868.266075][T12534] ? do_recvmmsg+0x682/0x1180 [ 868.270885][T12534] ___sys_recvmsg+0x19d/0x890 [ 868.275690][T12534] ? do_recvmmsg+0x6e4/0x1180 [ 868.280520][T12534] ? __stack_depot_save+0x21/0x4b0 [ 868.285786][T12534] ? kmsan_internal_check_memory+0x94/0x530 [ 868.291840][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 868.297810][T12534] do_recvmmsg+0x682/0x1180 [ 868.302471][T12534] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 868.308875][T12534] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 868.315446][T12534] __sys_recvmmsg+0x113/0x450 [ 868.320271][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 868.326677][T12534] __do_fast_syscall_32+0xa2/0x100 [ 868.331929][T12534] ? exit_to_user_mode_prepare+0x119/0x220 [ 868.337883][T12534] do_fast_syscall_32+0x33/0x70 [ 868.342870][T12534] do_SYSENTER_32+0x1b/0x20 [ 868.347505][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 868.353985][T12534] RIP: 0023:0xf7f16549 [ 868.358155][T12534] 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 [ 868.377959][T12534] RSP: 002b:00000000f7ef05cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 868.386522][T12534] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 868.394619][T12534] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 868.402702][T12534] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 868.410779][T12534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 868.418866][T12534] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 868.426978][T12534] [ 868.433035][T12534] Uninit was stored to memory at: [ 868.438248][T12534] __get_compat_msghdr+0x514/0x750 [ 868.443863][T12534] get_compat_msghdr+0x8c/0x1c0 [ 868.448848][T12534] ___sys_recvmsg+0x19d/0x890 [ 868.453754][T12534] do_recvmmsg+0x682/0x1180 [ 868.458387][T12534] __sys_recvmmsg+0x113/0x450 [ 868.463272][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 868.469664][T12534] __do_fast_syscall_32+0xa2/0x100 [ 868.474985][T12534] do_fast_syscall_32+0x33/0x70 [ 868.479969][T12534] do_SYSENTER_32+0x1b/0x20 [ 868.484674][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 868.491150][T12534] [ 868.493620][T12534] Uninit was stored to memory at: [ 868.498824][T12534] __get_compat_msghdr+0x514/0x750 [ 868.504195][T12534] get_compat_msghdr+0x8c/0x1c0 [ 868.509171][T12534] ___sys_recvmsg+0x19d/0x890 [ 868.514102][T12534] do_recvmmsg+0x682/0x1180 [ 868.518739][T12534] __sys_recvmmsg+0x113/0x450 [ 868.523705][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 868.530093][T12534] __do_fast_syscall_32+0xa2/0x100 [ 868.535466][T12534] do_fast_syscall_32+0x33/0x70 [ 868.540451][T12534] do_SYSENTER_32+0x1b/0x20 [ 868.545209][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 868.551759][T12534] [ 868.554150][T12534] Uninit was stored to memory at: [ 868.559339][T12534] __get_compat_msghdr+0x514/0x750 [ 868.564743][T12534] get_compat_msghdr+0x8c/0x1c0 [ 868.569729][T12534] ___sys_recvmsg+0x19d/0x890 [ 868.574669][T12534] do_recvmmsg+0x682/0x1180 [ 868.579304][T12534] __sys_recvmmsg+0x113/0x450 [ 868.584232][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 868.590626][T12534] __do_fast_syscall_32+0xa2/0x100 [ 868.596004][T12534] do_fast_syscall_32+0x33/0x70 [ 868.600994][T12534] do_SYSENTER_32+0x1b/0x20 [ 868.605776][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 868.612326][T12534] [ 868.614715][T12534] Uninit was stored to memory at: [ 868.619917][T12534] __get_compat_msghdr+0x514/0x750 [ 868.625313][T12534] get_compat_msghdr+0x8c/0x1c0 [ 868.630300][T12534] ___sys_recvmsg+0x19d/0x890 [ 868.635240][T12534] do_recvmmsg+0x682/0x1180 [ 868.639895][T12534] __sys_recvmmsg+0x113/0x450 [ 868.644867][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 868.651276][T12534] __do_fast_syscall_32+0xa2/0x100 [ 868.656660][T12534] do_fast_syscall_32+0x33/0x70 [ 868.661650][T12534] do_SYSENTER_32+0x1b/0x20 [ 868.666455][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 868.673060][T12534] [ 868.675479][T12534] Uninit was stored to memory at: [ 868.680666][T12534] __get_compat_msghdr+0x514/0x750 [ 868.685985][T12534] get_compat_msghdr+0x8c/0x1c0 [ 868.690969][T12534] ___sys_recvmsg+0x19d/0x890 [ 868.695953][T12534] do_recvmmsg+0x682/0x1180 [ 868.700588][T12534] __sys_recvmmsg+0x113/0x450 [ 868.705524][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 868.712019][T12534] __do_fast_syscall_32+0xa2/0x100 [ 868.717268][T12534] do_fast_syscall_32+0x33/0x70 [ 868.722378][T12534] do_SYSENTER_32+0x1b/0x20 [ 868.727010][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 868.733607][T12534] [ 868.736001][T12534] Uninit was stored to memory at: [ 868.741196][T12534] __get_compat_msghdr+0x514/0x750 [ 868.746652][T12534] get_compat_msghdr+0x8c/0x1c0 [ 868.751638][T12534] ___sys_recvmsg+0x19d/0x890 [ 868.756571][T12534] do_recvmmsg+0x682/0x1180 [ 868.761198][T12534] __sys_recvmmsg+0x113/0x450 [ 868.766130][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 868.772601][T12534] __do_fast_syscall_32+0xa2/0x100 [ 868.777849][T12534] do_fast_syscall_32+0x33/0x70 [ 868.782968][T12534] do_SYSENTER_32+0x1b/0x20 [ 868.787606][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 868.794249][T12534] [ 868.796639][T12534] Uninit was stored to memory at: [ 868.801965][T12534] __get_compat_msghdr+0x514/0x750 [ 868.807207][T12534] get_compat_msghdr+0x8c/0x1c0 [ 868.812261][T12534] ___sys_recvmsg+0x19d/0x890 [ 868.817071][T12534] do_recvmmsg+0x682/0x1180 [ 868.821844][T12534] __sys_recvmmsg+0x113/0x450 [ 868.826648][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 868.833161][T12534] __do_fast_syscall_32+0xa2/0x100 [ 868.838414][T12534] do_fast_syscall_32+0x33/0x70 [ 868.843534][T12534] do_SYSENTER_32+0x1b/0x20 [ 868.848165][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 868.854765][T12534] [ 868.857228][T12534] Local variable msg_sys created at: [ 868.862714][T12534] do_recvmmsg+0x5c/0x1180 [ 868.867258][T12534] __sys_recvmmsg+0x113/0x450 [ 869.448722][T12534] not chained 1560000 origins [ 869.453983][T12534] CPU: 0 PID: 12534 Comm: syz-executor.4 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 869.464323][T12534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 869.474492][T12534] Call Trace: [ 869.477852][T12534] [ 869.480862][T12534] dump_stack_lvl+0x1c8/0x256 [ 869.485724][T12534] dump_stack+0x1a/0x1c [ 869.490041][T12534] kmsan_internal_chain_origin+0x78/0x120 [ 869.495920][T12534] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 869.502320][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 869.508281][T12534] ? ____sys_recvmsg+0x5c1/0x810 [ 869.513358][T12534] ? __get_compat_msghdr+0x5b/0x750 [ 869.518702][T12534] ? get_compat_msghdr+0x8c/0x1c0 [ 869.523876][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 869.529856][T12534] ? __get_compat_msghdr+0x5b/0x750 [ 869.535200][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 869.541181][T12534] ? should_fail+0x3f/0x810 [ 869.545832][T12534] ? __stack_depot_save+0x21/0x4b0 [ 869.551094][T12534] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 869.557507][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 869.563479][T12534] __msan_chain_origin+0xbd/0x140 [ 869.568659][T12534] __get_compat_msghdr+0x514/0x750 [ 869.573929][T12534] get_compat_msghdr+0x8c/0x1c0 [ 869.578947][T12534] ? ___sys_recvmsg+0xa9/0x890 [ 869.583846][T12534] ? do_recvmmsg+0x682/0x1180 [ 869.588662][T12534] ___sys_recvmsg+0x19d/0x890 [ 869.593470][T12534] ? do_recvmmsg+0x6e4/0x1180 [ 869.598290][T12534] ? __stack_depot_save+0x21/0x4b0 [ 869.603549][T12534] ? kmsan_internal_check_memory+0x94/0x530 [ 869.609604][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 869.615592][T12534] do_recvmmsg+0x682/0x1180 [ 869.620256][T12534] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 869.626663][T12534] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 869.633235][T12534] __sys_recvmmsg+0x113/0x450 [ 869.638070][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 869.644477][T12534] __do_fast_syscall_32+0xa2/0x100 [ 869.649726][T12534] ? exit_to_user_mode_prepare+0x119/0x220 [ 869.655681][T12534] do_fast_syscall_32+0x33/0x70 [ 869.660665][T12534] do_SYSENTER_32+0x1b/0x20 [ 869.665297][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 869.671774][T12534] RIP: 0023:0xf7f16549 [ 869.675943][T12534] 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 [ 869.695728][T12534] RSP: 002b:00000000f7ef05cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 869.704277][T12534] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 869.712362][T12534] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 869.720445][T12534] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 869.728526][T12534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 869.736587][T12534] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 869.744629][T12534] [ 869.753278][T12534] Uninit was stored to memory at: [ 869.759009][T12534] __get_compat_msghdr+0x514/0x750 [ 869.764367][T12534] get_compat_msghdr+0x8c/0x1c0 [ 869.769356][T12534] ___sys_recvmsg+0x19d/0x890 [ 869.774276][T12534] do_recvmmsg+0x682/0x1180 [ 869.778933][T12534] __sys_recvmmsg+0x113/0x450 [ 869.783830][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 869.790244][T12534] __do_fast_syscall_32+0xa2/0x100 [ 869.795602][T12534] do_fast_syscall_32+0x33/0x70 [ 869.800568][T12534] do_SYSENTER_32+0x1b/0x20 [ 869.805273][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 869.811825][T12534] [ 869.814216][T12534] Uninit was stored to memory at: [ 869.819359][T12534] __get_compat_msghdr+0x514/0x750 [ 869.824674][T12534] get_compat_msghdr+0x8c/0x1c0 [ 869.829641][T12534] ___sys_recvmsg+0x19d/0x890 [ 869.834562][T12534] do_recvmmsg+0x682/0x1180 [ 869.839195][T12534] __sys_recvmmsg+0x113/0x450 [ 869.844163][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 869.850540][T12534] __do_fast_syscall_32+0xa2/0x100 [ 869.855858][T12534] do_fast_syscall_32+0x33/0x70 [ 869.860838][T12534] do_SYSENTER_32+0x1b/0x20 [ 869.865546][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 869.872107][T12534] [ 869.874500][T12534] Uninit was stored to memory at: [ 869.879639][T12534] __get_compat_msghdr+0x514/0x750 [ 869.884950][T12534] get_compat_msghdr+0x8c/0x1c0 [ 869.889937][T12534] ___sys_recvmsg+0x19d/0x890 [ 869.894864][T12534] do_recvmmsg+0x682/0x1180 [ 869.899484][T12534] __sys_recvmmsg+0x113/0x450 [ 869.904405][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 869.910787][T12534] __do_fast_syscall_32+0xa2/0x100 [ 869.916107][T12534] do_fast_syscall_32+0x33/0x70 [ 869.921068][T12534] do_SYSENTER_32+0x1b/0x20 [ 869.925777][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 869.932333][T12534] [ 869.934720][T12534] Uninit was stored to memory at: [ 869.939860][T12534] __get_compat_msghdr+0x514/0x750 [ 869.945177][T12534] get_compat_msghdr+0x8c/0x1c0 [ 869.950151][T12534] ___sys_recvmsg+0x19d/0x890 [ 869.955070][T12534] do_recvmmsg+0x682/0x1180 [ 869.959704][T12534] __sys_recvmmsg+0x113/0x450 [ 869.964659][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 869.971032][T12534] __do_fast_syscall_32+0xa2/0x100 [ 869.976352][T12534] do_fast_syscall_32+0x33/0x70 [ 869.981334][T12534] do_SYSENTER_32+0x1b/0x20 [ 869.986066][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 869.992638][T12534] [ 869.995032][T12534] Uninit was stored to memory at: [ 870.000172][T12534] __get_compat_msghdr+0x514/0x750 [ 870.005489][T12534] get_compat_msghdr+0x8c/0x1c0 [ 870.010454][T12534] ___sys_recvmsg+0x19d/0x890 [ 870.015344][T12534] do_recvmmsg+0x682/0x1180 [ 870.019957][T12534] __sys_recvmmsg+0x113/0x450 [ 870.024875][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 870.031247][T12534] __do_fast_syscall_32+0xa2/0x100 [ 870.036635][T12534] do_fast_syscall_32+0x33/0x70 [ 870.041624][T12534] do_SYSENTER_32+0x1b/0x20 [ 870.046426][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 870.053076][T12534] [ 870.055480][T12534] Uninit was stored to memory at: [ 870.060670][T12534] __get_compat_msghdr+0x514/0x750 [ 870.066031][T12534] get_compat_msghdr+0x8c/0x1c0 [ 870.070996][T12534] ___sys_recvmsg+0x19d/0x890 [ 870.075920][T12534] do_recvmmsg+0x682/0x1180 [ 870.080533][T12534] __sys_recvmmsg+0x113/0x450 [ 870.085451][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 870.091925][T12534] __do_fast_syscall_32+0xa2/0x100 [ 870.097173][T12534] do_fast_syscall_32+0x33/0x70 [ 870.102277][T12534] do_SYSENTER_32+0x1b/0x20 [ 870.106891][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 870.113484][T12534] [ 870.115871][T12534] Uninit was stored to memory at: [ 870.121013][T12534] __get_compat_msghdr+0x514/0x750 [ 870.126322][T12534] get_compat_msghdr+0x8c/0x1c0 [ 870.131286][T12534] ___sys_recvmsg+0x19d/0x890 [ 870.136166][T12534] do_recvmmsg+0x682/0x1180 [ 870.140776][T12534] __sys_recvmmsg+0x113/0x450 [ 870.145697][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 870.152165][T12534] __do_fast_syscall_32+0xa2/0x100 [ 870.157395][T12534] do_fast_syscall_32+0x33/0x70 [ 870.162491][T12534] do_SYSENTER_32+0x1b/0x20 [ 870.167106][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 870.173683][T12534] [ 870.176058][T12534] Local variable msg_sys created at: [ 870.181370][T12534] do_recvmmsg+0x5c/0x1180 [ 870.186031][T12534] __sys_recvmmsg+0x113/0x450 [ 870.461604][T12534] not chained 1570000 origins [ 870.466531][T12534] CPU: 0 PID: 12534 Comm: syz-executor.4 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 870.476829][T12534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 870.486996][T12534] Call Trace: [ 870.490349][T12534] [ 870.493358][T12534] dump_stack_lvl+0x1c8/0x256 [ 870.498221][T12534] dump_stack+0x1a/0x1c [ 870.502534][T12534] kmsan_internal_chain_origin+0x78/0x120 [ 870.508414][T12534] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 870.514809][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 870.520707][T12534] ? ____sys_recvmsg+0x5c1/0x810 [ 870.525735][T12534] ? __get_compat_msghdr+0x5b/0x750 [ 870.531064][T12534] ? get_compat_msghdr+0x8c/0x1c0 [ 870.536201][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 870.542105][T12534] ? __get_compat_msghdr+0x5b/0x750 [ 870.547404][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 870.553309][T12534] ? should_fail+0x3f/0x810 [ 870.557899][T12534] ? __stack_depot_save+0x21/0x4b0 [ 870.563096][T12534] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 870.569426][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 870.575338][T12534] __msan_chain_origin+0xbd/0x140 [ 870.580516][T12534] __get_compat_msghdr+0x514/0x750 [ 870.585765][T12534] get_compat_msghdr+0x8c/0x1c0 [ 870.590683][T12534] ? ___sys_recvmsg+0xa9/0x890 [ 870.595513][T12534] ? do_recvmmsg+0x682/0x1180 [ 870.600268][T12534] ___sys_recvmsg+0x19d/0x890 [ 870.605032][T12534] ? do_recvmmsg+0x6e4/0x1180 [ 870.609838][T12534] ? __stack_depot_save+0x21/0x4b0 [ 870.615037][T12534] ? kmsan_internal_check_memory+0x94/0x530 [ 870.621016][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 870.626932][T12534] do_recvmmsg+0x682/0x1180 [ 870.631567][T12534] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 870.637907][T12534] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 870.644411][T12534] __sys_recvmmsg+0x113/0x450 [ 870.649166][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 870.655500][T12534] __do_fast_syscall_32+0xa2/0x100 [ 870.660689][T12534] ? exit_to_user_mode_prepare+0x119/0x220 [ 870.666578][T12534] do_fast_syscall_32+0x33/0x70 [ 870.671499][T12534] do_SYSENTER_32+0x1b/0x20 [ 870.676111][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 870.682599][T12534] RIP: 0023:0xf7f16549 [ 870.686748][T12534] 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 [ 870.706440][T12534] RSP: 002b:00000000f7ef05cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 870.714958][T12534] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 870.723013][T12534] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 870.731092][T12534] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 870.739149][T12534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 870.747171][T12534] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 870.755210][T12534] [ 870.763664][T12534] Uninit was stored to memory at: [ 870.768882][T12534] __get_compat_msghdr+0x514/0x750 [ 870.774749][T12534] get_compat_msghdr+0x8c/0x1c0 [ 870.779746][T12534] ___sys_recvmsg+0x19d/0x890 [ 870.784679][T12534] do_recvmmsg+0x682/0x1180 [ 870.789304][T12534] __sys_recvmmsg+0x113/0x450 [ 870.794220][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 870.800642][T12534] __do_fast_syscall_32+0xa2/0x100 [ 870.805960][T12534] do_fast_syscall_32+0x33/0x70 [ 870.810920][T12534] do_SYSENTER_32+0x1b/0x20 [ 870.815706][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 870.822279][T12534] [ 870.824649][T12534] Uninit was stored to memory at: [ 870.829765][T12534] __get_compat_msghdr+0x514/0x750 [ 870.835128][T12534] get_compat_msghdr+0x8c/0x1c0 [ 870.840115][T12534] ___sys_recvmsg+0x19d/0x890 [ 870.845091][T12534] do_recvmmsg+0x682/0x1180 [ 870.849713][T12534] __sys_recvmmsg+0x113/0x450 [ 870.854605][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 870.860977][T12534] __do_fast_syscall_32+0xa2/0x100 [ 870.866307][T12534] do_fast_syscall_32+0x33/0x70 [ 870.871274][T12534] do_SYSENTER_32+0x1b/0x20 [ 870.876015][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 870.882602][T12534] [ 870.884973][T12534] Uninit was stored to memory at: [ 870.890095][T12534] __get_compat_msghdr+0x514/0x750 [ 870.895454][T12534] get_compat_msghdr+0x8c/0x1c0 [ 870.900422][T12534] ___sys_recvmsg+0x19d/0x890 [ 870.905312][T12534] do_recvmmsg+0x682/0x1180 [ 870.909927][T12534] __sys_recvmmsg+0x113/0x450 [ 870.914847][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 870.921242][T12534] __do_fast_syscall_32+0xa2/0x100 [ 870.926623][T12534] do_fast_syscall_32+0x33/0x70 [ 870.931593][T12534] do_SYSENTER_32+0x1b/0x20 [ 870.936318][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 870.942936][T12534] [ 870.945311][T12534] Uninit was stored to memory at: [ 870.950452][T12534] __get_compat_msghdr+0x514/0x750 [ 870.955786][T12534] get_compat_msghdr+0x8c/0x1c0 [ 870.960750][T12534] ___sys_recvmsg+0x19d/0x890 [ 870.965685][T12534] do_recvmmsg+0x682/0x1180 [ 870.970339][T12534] __sys_recvmmsg+0x113/0x450 [ 870.975290][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 870.981755][T12534] __do_fast_syscall_32+0xa2/0x100 [ 870.987005][T12534] do_fast_syscall_32+0x33/0x70 [ 870.992106][T12534] do_SYSENTER_32+0x1b/0x20 [ 870.996734][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 871.003282][T12534] [ 871.005654][T12534] Uninit was stored to memory at: [ 871.010776][T12534] __get_compat_msghdr+0x514/0x750 [ 871.016118][T12534] get_compat_msghdr+0x8c/0x1c0 [ 871.021103][T12534] ___sys_recvmsg+0x19d/0x890 [ 871.026033][T12534] do_recvmmsg+0x682/0x1180 [ 871.030647][T12534] __sys_recvmmsg+0x113/0x450 [ 871.035564][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 871.042045][T12534] __do_fast_syscall_32+0xa2/0x100 [ 871.047299][T12534] do_fast_syscall_32+0x33/0x70 [ 871.052430][T12534] do_SYSENTER_32+0x1b/0x20 [ 871.057047][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 871.063599][T12534] [ 871.065974][T12534] Uninit was stored to memory at: [ 871.071108][T12534] __get_compat_msghdr+0x514/0x750 [ 871.076476][T12534] get_compat_msghdr+0x8c/0x1c0 [ 871.081461][T12534] ___sys_recvmsg+0x19d/0x890 [ 871.086443][T12534] do_recvmmsg+0x682/0x1180 [ 871.091062][T12534] __sys_recvmmsg+0x113/0x450 [ 871.096033][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 871.102490][T12534] __do_fast_syscall_32+0xa2/0x100 [ 871.107684][T12534] do_fast_syscall_32+0x33/0x70 [ 871.112777][T12534] do_SYSENTER_32+0x1b/0x20 [ 871.117408][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 871.124051][T12534] [ 871.126470][T12534] Uninit was stored to memory at: [ 871.131597][T12534] __get_compat_msghdr+0x514/0x750 [ 871.136947][T12534] get_compat_msghdr+0x8c/0x1c0 [ 871.142050][T12534] ___sys_recvmsg+0x19d/0x890 [ 871.146842][T12534] do_recvmmsg+0x682/0x1180 [ 871.151408][T12534] __sys_recvmmsg+0x113/0x450 [ 871.156288][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 871.162778][T12534] __do_fast_syscall_32+0xa2/0x100 [ 871.168064][T12534] do_fast_syscall_32+0x33/0x70 [ 871.173153][T12534] do_SYSENTER_32+0x1b/0x20 [ 871.177788][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 871.184439][T12534] [ 871.186815][T12534] Local variable msg_sys created at: [ 871.192282][T12534] do_recvmmsg+0x5c/0x1180 [ 871.196837][T12534] __sys_recvmmsg+0x113/0x450 09:50:59 executing program 2: add_key(&(0x7f0000000100)='encrypted\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)="81", 0x1, 0xfffffffffffffffb) 09:50:59 executing program 0: r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc4}, &(0x7f0000000080)={0x0, "a2b91041de7f4545d07ca2853f0b8d9576dad4487e2eb95c66d54b8b433d2e23d09fb1cbfa9ff585bd821793168c6902340a0a7348daaaa492d6d4f5afdf6273"}, 0x48, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000000)='id_resolver\x00', &(0x7f0000000040)) 09:50:59 executing program 3: request_key(&(0x7f00000001c0)='encrypted\x00', &(0x7f0000000240)={'syz', 0x0}, 0x0, 0xfffffffffffffffd) 09:50:59 executing program 1: r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_VIF(r0, 0x0, 0x3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @vifc_lcl_addr=@initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2}, 0x10) [ 871.730352][T12563] trusted_key: encrypted_key: insufficient parameters specified [ 871.810580][T12534] not chained 1580000 origins [ 871.815564][T12534] CPU: 1 PID: 12534 Comm: syz-executor.4 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 871.825877][T12534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 871.836054][T12534] Call Trace: [ 871.839411][T12534] [ 871.842426][T12534] dump_stack_lvl+0x1c8/0x256 [ 871.847285][T12534] dump_stack+0x1a/0x1c [ 871.851610][T12534] kmsan_internal_chain_origin+0x78/0x120 [ 871.857502][T12534] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 871.863919][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 871.869889][T12534] ? ____sys_recvmsg+0x5c1/0x810 [ 871.874976][T12534] ? __get_compat_msghdr+0x5b/0x750 [ 871.880319][T12534] ? get_compat_msghdr+0x8c/0x1c0 [ 871.885485][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 871.891457][T12534] ? __get_compat_msghdr+0x5b/0x750 [ 871.896802][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 871.902767][T12534] ? should_fail+0x3f/0x810 [ 871.907406][T12534] ? __stack_depot_save+0x21/0x4b0 [ 871.912654][T12534] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 871.919050][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 871.925039][T12534] __msan_chain_origin+0xbd/0x140 [ 871.930196][T12534] __get_compat_msghdr+0x514/0x750 [ 871.935455][T12534] get_compat_msghdr+0x8c/0x1c0 [ 871.940434][T12534] ? ___sys_recvmsg+0xa9/0x890 [ 871.945322][T12534] ? do_recvmmsg+0x682/0x1180 [ 871.950134][T12534] ___sys_recvmsg+0x19d/0x890 [ 871.954957][T12534] ? do_recvmmsg+0x6e4/0x1180 [ 871.959778][T12534] ? __stack_depot_save+0x21/0x4b0 [ 871.965034][T12534] ? kmsan_internal_check_memory+0x94/0x530 [ 871.971075][T12534] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 871.977037][T12534] do_recvmmsg+0x682/0x1180 [ 871.981681][T12534] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 871.988076][T12534] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 871.994638][T12534] __sys_recvmmsg+0x113/0x450 [ 871.999450][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 872.005843][T12534] __do_fast_syscall_32+0xa2/0x100 [ 872.011082][T12534] ? exit_to_user_mode_prepare+0x119/0x220 [ 872.017026][T12534] do_fast_syscall_32+0x33/0x70 [ 872.022002][T12534] do_SYSENTER_32+0x1b/0x20 [ 872.026624][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 872.033195][T12534] RIP: 0023:0xf7f16549 [ 872.037356][T12534] 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 [ 872.057105][T12534] RSP: 002b:00000000f7ef05cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 872.065638][T12534] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 872.073714][T12534] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 872.081783][T12534] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 872.089851][T12534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 872.097917][T12534] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 872.106011][T12534] [ 872.112963][T12534] Uninit was stored to memory at: [ 872.118177][T12534] __get_compat_msghdr+0x514/0x750 [ 872.123739][T12534] get_compat_msghdr+0x8c/0x1c0 [ 872.128716][T12534] ___sys_recvmsg+0x19d/0x890 [ 872.133599][T12534] do_recvmmsg+0x682/0x1180 [ 872.138223][T12534] __sys_recvmmsg+0x113/0x450 [ 872.143099][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 872.149494][T12534] __do_fast_syscall_32+0xa2/0x100 [ 872.154819][T12534] do_fast_syscall_32+0x33/0x70 [ 872.159803][T12534] do_SYSENTER_32+0x1b/0x20 [ 872.164507][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 872.171001][T12534] [ 872.173457][T12534] Uninit was stored to memory at: [ 872.178646][T12534] __get_compat_msghdr+0x514/0x750 [ 872.183956][T12534] get_compat_msghdr+0x8c/0x1c0 [ 872.188950][T12534] ___sys_recvmsg+0x19d/0x890 [ 872.193844][T12534] do_recvmmsg+0x682/0x1180 [ 872.198491][T12534] __sys_recvmmsg+0x113/0x450 [ 872.203374][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 872.209772][T12534] __do_fast_syscall_32+0xa2/0x100 [ 872.215147][T12534] do_fast_syscall_32+0x33/0x70 [ 872.220142][T12534] do_SYSENTER_32+0x1b/0x20 [ 872.224860][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 872.231357][T12534] [ 872.233814][T12534] Uninit was stored to memory at: [ 872.239037][T12534] __get_compat_msghdr+0x514/0x750 [ 872.244372][T12534] get_compat_msghdr+0x8c/0x1c0 [ 872.249359][T12534] ___sys_recvmsg+0x19d/0x890 [ 872.254233][T12534] do_recvmmsg+0x682/0x1180 [ 872.258865][T12534] __sys_recvmmsg+0x113/0x450 [ 872.263749][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 872.270158][T12534] __do_fast_syscall_32+0xa2/0x100 [ 872.275486][T12534] do_fast_syscall_32+0x33/0x70 [ 872.280465][T12534] do_SYSENTER_32+0x1b/0x20 [ 872.285168][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 872.291645][T12534] [ 872.294108][T12534] Uninit was stored to memory at: [ 872.299298][T12534] __get_compat_msghdr+0x514/0x750 [ 872.304617][T12534] get_compat_msghdr+0x8c/0x1c0 [ 872.309612][T12534] ___sys_recvmsg+0x19d/0x890 [ 872.314502][T12534] do_recvmmsg+0x682/0x1180 [ 872.319132][T12534] __sys_recvmmsg+0x113/0x450 [ 872.324027][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 872.330440][T12534] __do_fast_syscall_32+0xa2/0x100 [ 872.335833][T12534] do_fast_syscall_32+0x33/0x70 [ 872.340814][T12534] do_SYSENTER_32+0x1b/0x20 [ 872.345520][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 872.352095][T12534] [ 872.354483][T12534] Uninit was stored to memory at: [ 872.359670][T12534] __get_compat_msghdr+0x514/0x750 [ 872.365061][T12534] get_compat_msghdr+0x8c/0x1c0 [ 872.370065][T12534] ___sys_recvmsg+0x19d/0x890 [ 872.375023][T12534] do_recvmmsg+0x682/0x1180 [ 872.379675][T12534] __sys_recvmmsg+0x113/0x450 [ 872.384614][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 872.391008][T12534] __do_fast_syscall_32+0xa2/0x100 [ 872.396401][T12534] do_fast_syscall_32+0x33/0x70 [ 872.401417][T12534] do_SYSENTER_32+0x1b/0x20 [ 872.406181][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 872.412735][T12534] [ 872.415123][T12534] Uninit was stored to memory at: [ 872.420309][T12534] __get_compat_msghdr+0x514/0x750 [ 872.425689][T12534] get_compat_msghdr+0x8c/0x1c0 [ 872.430681][T12534] ___sys_recvmsg+0x19d/0x890 [ 872.435619][T12534] do_recvmmsg+0x682/0x1180 [ 872.440264][T12534] __sys_recvmmsg+0x113/0x450 [ 872.445197][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 872.451590][T12534] __do_fast_syscall_32+0xa2/0x100 [ 872.456928][T12534] do_fast_syscall_32+0x33/0x70 [ 872.462064][T12534] do_SYSENTER_32+0x1b/0x20 [ 872.466709][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 872.473259][T12534] [ 872.475643][T12534] Uninit was stored to memory at: [ 872.480835][T12534] __get_compat_msghdr+0x514/0x750 [ 872.486159][T12534] get_compat_msghdr+0x8c/0x1c0 [ 872.491166][T12534] ___sys_recvmsg+0x19d/0x890 [ 872.496046][T12534] do_recvmmsg+0x682/0x1180 [ 872.500714][T12534] __sys_recvmmsg+0x113/0x450 [ 872.505598][T12534] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 872.512068][T12534] __do_fast_syscall_32+0xa2/0x100 [ 872.517327][T12534] do_fast_syscall_32+0x33/0x70 [ 872.522383][T12534] do_SYSENTER_32+0x1b/0x20 [ 872.527017][T12534] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 872.533588][T12534] [ 872.535998][T12534] Local variable msg_sys created at: [ 872.541376][T12534] do_recvmmsg+0x5c/0x1180 [ 872.545999][T12534] __sys_recvmmsg+0x113/0x450 09:51:00 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r1 = accept4(r0, 0x0, 0x0, 0x0) sendto$unix(r1, &(0x7f0000001080)="a0", 0x1, 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f0000000080)=""/4096, 0x2ff80, 0x0, 0x0, 0x19) 09:51:00 executing program 5: r0 = syz_clone(0x41000400, &(0x7f0000001240)="4b6dcbde25534eb41d26da6fd79e804f3130bfad7eec224628265284041a742a79e8f775b5d3b05fe0bfdb1a134e4715d01097d16fb235c01cae4be8452eefd2de58f1ae848b7d3a874abc4f56ca61088c1a673e4309b10cc5e4e7d795b264e398e9ef5f2acecdfc0ceedef0cfe619effaa977b77ebaf80e06d46f2637c2ca47e6d00411cdfa157f054c189c1d30d1ecc43ba45093660885cf34c9a836bf9d4348ed51b584b348c852de9830e1c3c252c8d0ba7c72663b7ca56cb88d4cef1cae38f52994064a30fd12fc4fe7a866ec739c253ad18346f76878aecefb3bb3594f9750cd45807da6b90bef57fe817b80909e536416df818eff0468a490589257ddde7659e8f2c36d416d3f6cf0271dfb684b15280ce248472b896fe826ab0775ec739313e684c0c3be198c1584e39a70b3d25ce96699ddb4b38df3fe3faef0689ea22a84f7174428d2b430cd59ee0c681394a139aa3de8208b8b0b3184b7e38dcea0421b1c6c5cdbd91e0a315d01ac10a361dff01a74a1727f25d8221e2431dc77ee37d20014e53cdc71d25ee3455500a34a3e039c3b211c313258b12d9e27aa3d28e5e3b542d2df6b7ae962dbad36ed551b2c829e575f31126375334dd74a8358447e19ee5ef44a63caa5fed0ac1d093271172549f4dedee2ecd57449925d1796e4bb4c79c31e50f1791f63e3583abb654e85ea0e513c1a280c49c57e2ca0151fe205139891b95cbb8a09c7f3c62631d6ef4c654b2365b8b3404640e9cf6e9892ded47bae4bf6939359913c9823a6b06718dcc2fc9e35fdbaec4c76d8cf1ddb1e6fccab57bf91bcd3416399c8bd2e8c1e8d498ed426b86d9efc2789174175bdb380607f5efd8c9c3eb2657a09233733befe60f099088fa30300718e367876d7898c5955a6ed2401533f00f2366c6c47ac87860941b349a5598bbcbaa4113428defc3ced8728b85ca37beea707f8ff2f37578f2427bef3dea45061c1f78d1119853e0a8cac6c245b3e0042660334f03a7e01bc3697a9570251383acc35927665f0027629f3430a5ee32f057292796349dbd1890cdfdfcba31f2543c899a2f67e0353a03a6fc29a056d07a47aa641eef2def09c8286fecd350227439713e2e3d56acb18e06c955463caaf8f2de94fbbe134b819a6fff4425e0c41288d774b7df647b8e522427a44ee09aa434bf75450ad7971d4e28bd94d90c03be6f3f15b140b6b95e731809793fadbde6817b1343cdd08c9a86c62a745b725ae9a8c26119823a75112477459cc4dbd8f15f572d0e82aaae675bfef83a2d78e463d40a026d40ae9d70c7d2086db1b59895816a9b17947bd8035e62b6f4943e7aead725feb85ced07a72ac91839accfcaf81bfc2a39eb57b652f25004edfa3811623608a35106828b5d3bc4a7ce5337323971d118b931aaf2e061264145f3b903be03311b924a171c1b53e4eb1be371d09881f75cf904c9930d53e91cef3ac68e23af251f0c447375c098be17a493000a725134331ec154681f161d54b74364f9f24d8bf466752c6f004926a1d4434d82ba40be5b107e245cca2f4747f946cfb5370c1789869708f7f856c744435091aca02d9ba188cebfab7fa3255e64f473a221f51e71fcdcebcdd4457b8583ad810b7ea33b0ccc1ff3b84140fe5a956873a0a06eec58fab07997691cd7f80407519f1e006fdcfb3f3973365e0a4d9f37a1880126f571f6e2dc81d0094e4b70c88f54d29b696971f44cc306a0bb420279dcd6e3eb838397b2741d4bbd513244f33e2810959cdf67cbdf0aebf156f94223fbe30de3c2e46b37116eb1c8e3b1d7003b77fe3e82b10e95bf801e5dcfd428f63877fca7fad87e9168ba4bc81abb62a31adab493d26422a4248f393a035387c9a693b745ba6ba96dc17bcaae4a4dfa958665411b752238f43244ffce37135c164591bf33eaedc2f0a35e50711b60f8401749fce1603668a48602c010b6b417a38305d6116bc9dedf7b7129867c8a9491af7ca4f08a1a3010287d583434bfab7461a3944617f2dc308b821a65789299860317e55fe42153d25796e591da6cc1000b1ffe5d16112da1e887e65e67737d4cf588098c4a494fd76f6718a623b296e323690da4fc72ebbc696df78df65816ee42de264b0882163250db794aa59b5fcde7a20c2a980a2016694fc2cdf9b4ab07cc8174687eda88d70f24cd247fe846058b265f142d4b1dfb9d56bad7660970f8c12093f8d234b3c647bbacabcd08a5aab47d00bd37236ab53f81cb0de1d1b6cf0be005886e639d5450b1ecf0ff9041b3a934687237076c40104d98e4a94306ddf6de23b690e3e28c93b0a2399e0a9bbede4af921f07c8adc2a569b8e385b4727bdf5671a547a9b23378a9746db23cdf99b91ba20f4f09f5c7f28b67ed61902e8f72bf442a13861008d55a161ad61d9693b3a140cd96ac85cda4ffdacd62dcd52bcab4d9a0e9eefed5d683b1bacdc77f0ff177d27fe37163b9533bc842bb76027fe920c38b1c882ef74aaaee5d88bc08a8ee34d129403428fd9b9f84132b992b15cf5a26bf7933959899fadcd0b98fc5c8fddb869ea65bd5568ef2e1b6fe0a0c56a6dc1b87daf3f5acea407662978735dcfa50c177c69e737e393690dde11fbd3c2c5029d9caeff49b01b7311f72405a2b219c3c87cc9aabeb3127ac0a2c6908d3b9772fb3335ad2bd02e9b68b8d2493f55e3761e8f0f754b36ef78cce4f0adb69982decb962310af6b5380aed1c024fdbb654b2175fdd85caf0238e184d5c9445edcbd3f533de4c1917ef6ed92322f488ab66fdf206439145eddd6ccc2a5b1f0a3382b8433420f5e6f9a60a460fdc1406892cca963dd6e5b5e86eea796316e176d941807422e573ea8ed77f133d73bc1cb82d8242b8e091e618f1027787211c39264432143f7d5aa26bf5bd2ae03b99dc14b52b87d254511e17fee154088e5e1d4995a02a32a3d2ccc718551ce06d3c42e7802ce3b695ba8c8b621fdce3056c63be5f014a9829c48135cde1e993ddfd375ceefaa97bcb5588982e97cc6a23bd234267232a2f5a0b9d38046eaa8f8dc1ba38abba03641313a828af6016239cb0a6ff9ec585332d5cd06e38b45d59a9b5233aa4005ff00d8403126517280888f30ddc0edb9950342391e9c033871d6996288c75ee446cf7df50f3a53a03099101626be6cf0b312f0dcc5011764c76e54903b9c5a1bf0be2e39a4fb28990fb8158f45cfad1123ff00a5e5f5cdc9cb543b09b927b50cf7d18ad6675f6c5e1a46c022fdbfd5795c9c8e867412e0cd9951eb4d0db6612c8c1c54afea146c21f06b5676490ee551476d02927a1c8b8ae1c889d50951b15839c955d26088f5a1092e2ec2563aa0b486ce48c053779c0a898ebad5b988f89417fc1266020b9e00c82bef2cd9183ae74dc1064ee8375ff515b2febbaffc806ca8605b0998f19ba6db49be46896543394f75abffee89e11f79e5878abf7c1158b24a6ab9606fe15957c16e6e174637dcb4fe4a986bb44858a6963b414a91996a833fb2055b895cb60f1253c509fbc29229e3eb4e23aa930c7279d876099cccfc00385e37bc3dde0c656514fe230a67f04f016d998d25aa0a6934a5d0e480f1131f0c5bbfb82ed752af84a899d67657183aeca31c455e3d0e90498f4ae95d9ef5ed95a0ed644adfb3634b429e75293a947e9b6ab44a4ac8cd2fc1bbcf0915b8493eb5b8612968c421bc5fefe7691159038690f80ecfd88a397834fffa553e5edc429fecba5f639f147c9b424d4a0caa4c8bfd9649255dee3c0481c9b0782bc0b80c82e2e7bed65ca07dfba4d34509ff3396e58d277b1e5369bdbf1decbe8c338ea2ab1e64a60087bf4fd0bbc370bf80caeb5e827e063e8e7a9727a4e43d06f0df896a46d42b55210efad2686f67ccd43c6023e99595927405aedb3df75fc59c08d35b2e6dd919bc05363d84486fe5f5202ed605551b3783a39700b74898731066f117519ecfeea83a92f8658391d24a862661456a5bbb57592938f72161355a9dd7b8e1b25698fe7da7b06fa609565e5208de6265fe7bbf9711c7eb7e2adf452b42acc50fbf72e3c8854540f19ea636ec384f6b9e56e7228f75e759991f2e2e50e501675f5e3c3694703867edba2aa7bb68d11650cd4031286657e85003ab293658d09d805d818fdea76af802bf5d8d18151f255d044a513e6907c0ae35065238fcfcb7eda070cf5c87dc7164276f40ba4cfb6b61ec420b113e0aa6754c794398b70dc49489a44f56a676548dfc67fe3ea09fb93f1b7b4a36c1f98e086bf8298c9cbb3d829731495f4f6d11b76c930eeb7e7f4b0cf7ca3925facdc843b4814ea76a998f65c4fc90db75056ede8ed04fd5653bbfcd4308474ec0ce39a0252b3ccdb5e87690e3a861566b7d0e012d23c78481b307055ce99560e780266942d6425e8a67062ea3dc8824fc26c60e8892cf843ca0365235697d4d0d2b1635828fc955e8840f13cd3e39c2142e71300f7636593d882dacbd9b3ac6de0f83514b4920855109be8aab9cf3a473a8e65d794e4fa7d1b394e7cb265eaf90532a01187796bbddcd704eb5c86c1d9e48ef29cf8e19d8c9f4fb87c62aaa379187c6d692763b834a29a5cad57b5687ac7057f071f6b5cf865d46e9e267e053d86036cca9cd200ac183876805682bc83266ccd3125b2bc06229e2b890ea9af70e6d49d043a011a1868ce3f11d7f7988f6b69138f3354c3a05fd1795944377380329e9abe57fafd93fac1fdb1274173221293d917cf9679ce1af7e1c3367ae003199745dc6c92caaefa020d02f08fedbae7bc8965f47f671349fbc115627701f25b37f5e719909c0ab9e4f0640dd94004562beb807cd05efb72dfe5acf1487630b1b4fd2756a140e121f3a7445ac08d2773da58ca7999b3953b37fbd065b34156c5f17113cce798254a6b3546abefed3e4e144b8a75f53df0b396bd735e857e1f4e7e20e47edeefeea315449b3fccf1a70096571014a31a454608a630b0693bcef94d05b9bab3d0ea023dda47b624687bed072e62a36e53519e6e09bb266a684cff314f1e9648428bd2a179329504722d38fd1713f845a6e9cf1fec0332880a783ad2bdda236cdf347da819139e39a2dbe57a7e613d3be4078f8eb2b465cbad92bbf319999a675f4582f22054d8cb6fd7d5350e0e0c5a4ab2a3aad189a583ef9a966bf7d17adef610ab3f5811df702f52494820e2ec17e6f0c5b5b920e882c54de7f12d3e3448acbc83dced1f3207ae2e0091c6d064cee95c11914976ddb1ce052ada6f852e9e825a069d223898e70203c225dafb40c42a6328b08f8bdd80bfc0f0b16d74870a53c630a4d29057fba7c007617e1748e471c8707ee01d4fec3ad19f35aa0ca31df82be12eb26000eab1765d5f24999db430eb2451ba8caca11e6eae8d19b5db0f2b3028a35a6542e7434ddbf1cd48ff34d5e1db8a1ddbdc397e8aa9a5673f76b17a49842bcc44b99a03d17db9d9dd4580654509eb474091a37728de51451a333de7fd3f060f0836224ed3ff88253e4b566e82e4ad7b2ffd883b55ab723948102773b381e2bca9803e135a03a9fa2a253e7f55e125999c4952f061f0e30677ddeaabe1b1c267e1615ca4d8e0c108fcd4ae16c6b464a0239a130ac8c5456d33632e7de45e1f933a05cb6cb5c2b340630595b1cb55c8b384b09ada5e3bb80df48cdccee44819149c641e8416ebdc31e944e506c6a51551c4d8cd2c58750589d4b888c592bc17c23bdedd13adacf8ff24a657b23462dcfe181341417668ce72f08036d97b57", 0xffc, &(0x7f0000002240), &(0x7f0000002280), &(0x7f00000022c0)="6c83fa188eaa19ffdec6e516b8ebc10791cbfbd64c26ef2278f620265da8cee07e2101b67be291f7c1512a5c7caef568fc1f83739390166b6883e333fe64fa1f652f0cb4e889868f866b49c136729f6e4d044fa7bc878ee240235ddf113470b57352c285328eb71142d26de6ee328ab64d2cc1841e970572fcfefb3937d6eb2dd5dc6e4444b3c2f13a706377cdac0fef5fccf95aa36434f399b8d5b978ef0aeadffdd4547a8dade1208f30a839bdf5660321b984bb42fba65d0baeda93f4dfec23a65b9bfa0b72cc939a023afd1e296b6c08181a6531f0a289a3933583cb87fb") tkill(r0, 0x26) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000011c0)=@bpf_tracing={0x1a, 0x7, &(0x7f00000023c0)=ANY=[@ANYBLOB="183300000400000000000000000000005e24200000000000950000000000000048431800f0ffffff18260000", @ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)='syzkaller\x00', 0x4, 0x1000, &(0x7f00000001c0)=""/4096, 0x41100, 0x1, '\x00', 0x0, 0x1a, 0xffffffffffffffff, 0x8, &(0x7f0000000080)={0x3, 0x2}, 0x8, 0x10, &(0x7f00000000c0)={0x4, 0xa, 0x40, 0x5}, 0x10, 0xf6b3}, 0x80) ptrace$peek(0x1, r0, &(0x7f0000000000)) ptrace$setregs(0xd, 0xffffffffffffffff, 0x5, &(0x7f0000002600)="8827171514af322d47353b04583550554da6cd3e1c66e8c32bace4e86f29cec04ab4bb574b2682bf00b78fbfd48be2f1e19b1e0bd0fbe3242ec8a68cdb6b02c7b4c94bf12905d4953ba788bad5359e1da49add1a6de291eb2215b66d5bd34cb51c48b1d18288c241106226") socket$netlink(0x10, 0x3, 0x0) 09:51:00 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @remote, @multicast2}, &(0x7f0000000100)=0x2f224e3d9a3a0468) 09:51:00 executing program 0: r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)={0x0, "ecb1462578c2cba21d20432e3b6149a05e422efa9586f870573c23e57e72769dd9620d0235f5bffaf6f2f18cc4af0aea2fd4405367af82d5380341630c53aa67"}, 0x48, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r0, 0x7) 09:51:00 executing program 1: r0 = open(&(0x7f0000000100)='./file0\x00', 0x60c2, 0x0) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) write(r0, &(0x7f0000000600)="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", 0x200) sendfile(r0, r1, 0x0, 0xef85) sendfile(r0, r1, 0x0, 0x10000) link(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)='./bus\x00') 09:51:00 executing program 2: request_key(&(0x7f00000015c0)='logon\x00', &(0x7f0000001600)={'syz', 0x2}, 0x0, 0x0) 09:51:01 executing program 2: add_key(&(0x7f00000001c0)='keyring\x00', 0x0, &(0x7f0000000280)="a4", 0x1, 0xfffffffffffffffe) [ 873.058189][ T24] audit: type=1800 audit(1660038661.102:37): pid=12572 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="sda1" ino=1177 res=0 errno=0 [ 873.270430][ T24] audit: type=1804 audit(1660038661.132:38): pid=12574 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3854149573/syzkaller.KfWQNU/613/file0" dev="sda1" ino=1177 res=1 errno=0 09:51:01 executing program 0: socket$nl_route(0x10, 0x3, 0x0) socket(0x0, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto(0xffffffffffffffff, 0x0, 0x0, 0x20008800, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2}, {{@in=@empty, 0x0, 0x32}, 0x0, @in=@private=0xa010102, 0x0, 0x0, 0x0, 0x4}}, 0xe8) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 09:51:01 executing program 3: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f00000002c0)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) setxattr$trusted_overlay_upper(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700), &(0x7f0000009dc0)={0x0, 0xfb, 0x3e, 0x0, 0x0, "dcd2e0d791f187c24fd367ce8f15953a", "1db9d7db73a88a523761f92a4a76dcf0507f6af3c9ec3a43b2c89e7f9dbe6fb82d86f0e4e718a172c0"}, 0x3e, 0x2) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x80) read$FUSE(0xffffffffffffffff, 0x0, 0x0) 09:51:01 executing program 2: io_setup(0x1800, &(0x7f0000000140)=0x0) io_pgetevents(r0, 0x8000000000000001, 0x0, 0x0, &(0x7f0000000240)={0x0, 0x3938700}, &(0x7f00000002c0)={&(0x7f0000000280)={[0xec2]}, 0x8}) 09:51:02 executing program 1: r0 = open(&(0x7f0000000100)='./file0\x00', 0x60c2, 0x0) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) write(r0, &(0x7f0000000600)="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", 0x200) sendfile(r0, r1, 0x0, 0xef85) sendfile(r0, r1, 0x0, 0x10000) link(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)='./bus\x00') 09:51:02 executing program 3: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f00000002c0)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) setxattr$trusted_overlay_upper(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700), &(0x7f0000009dc0)={0x0, 0xfb, 0x3e, 0x0, 0x0, "dcd2e0d791f187c24fd367ce8f15953a", "1db9d7db73a88a523761f92a4a76dcf0507f6af3c9ec3a43b2c89e7f9dbe6fb82d86f0e4e718a172c0"}, 0x3e, 0x2) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x80) read$FUSE(0xffffffffffffffff, 0x0, 0x0) 09:51:02 executing program 4: io_setup(0x1800, &(0x7f0000000140)=0x0) io_pgetevents(r0, 0x0, 0x0, 0x0, 0x0, 0x0) io_getevents(r0, 0x0, 0x0, 0x0, 0x0) [ 874.644664][ T24] audit: type=1800 audit(1660038662.692:39): pid=12599 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="sda1" ino=1157 res=0 errno=0 [ 874.666768][ T24] audit: type=1804 audit(1660038662.712:40): pid=12599 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3854149573/syzkaller.KfWQNU/614/file0" dev="sda1" ino=1157 res=1 errno=0 09:51:02 executing program 2: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x8001, 0x1, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f00000000c0)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000cc0)="e1", 0x56000}], 0x1) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f0000000080)) 09:51:02 executing program 5: syz_clone(0x1a84000, 0x0, 0x0, 0x0, 0x0, 0x0) [ 874.850264][T12604] loop2: detected capacity change from 0 to 64 [ 874.917744][T12602] ===================================================== [ 874.925683][T12602] BUG: KMSAN: uninit-value in p9_client_write+0xb23/0xee0 [ 874.933122][T12602] p9_client_write+0xb23/0xee0 [ 874.938048][T12602] v9fs_fid_xattr_set+0x201/0x3a0 [ 874.943796][T12602] v9fs_xattr_handler_set+0xf8/0x170 [ 874.949252][T12602] __vfs_setxattr+0x671/0x770 [ 874.954355][T12602] __vfs_setxattr_noperm+0x24d/0xa40 [ 874.959813][T12602] __vfs_setxattr_locked+0x43c/0x470 [ 874.965483][T12602] vfs_setxattr+0x2a1/0x680 [ 874.970127][T12602] setxattr+0x560/0x5d0 [ 874.974696][T12602] path_setxattr+0x202/0x3f0 [ 874.979443][T12602] __ia32_sys_setxattr+0xf0/0x170 [ 874.984858][T12602] __do_fast_syscall_32+0xa2/0x100 [ 874.990130][T12602] do_fast_syscall_32+0x33/0x70 [ 874.995221][T12602] do_SYSENTER_32+0x1b/0x20 [ 874.999861][T12602] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 875.006681][T12602] [ 875.014814][T12602] Uninit was created at: [ 875.019773][T12602] kmem_cache_alloc_trace+0x69e/0xdf0 [ 875.025499][T12602] p9_fid_create+0x5e/0x400 [ 875.030164][T12602] p9_client_walk+0xdc/0xdb0 [ 875.035091][T12602] v9fs_fid_xattr_set+0xf9/0x3a0 [ 875.040202][T12602] v9fs_xattr_handler_set+0xf8/0x170 [ 875.045841][T12602] __vfs_setxattr+0x671/0x770 [ 875.050667][T12602] __vfs_setxattr_noperm+0x24d/0xa40 [ 875.056298][T12602] __vfs_setxattr_locked+0x43c/0x470 [ 875.061866][T12602] vfs_setxattr+0x2a1/0x680 [ 875.066515][T12602] setxattr+0x560/0x5d0 [ 875.070814][T12602] path_setxattr+0x202/0x3f0 [ 875.075742][T12602] __ia32_sys_setxattr+0xf0/0x170 [ 875.080940][T12602] __do_fast_syscall_32+0xa2/0x100 [ 875.086373][T12602] do_fast_syscall_32+0x33/0x70 [ 875.091386][T12602] do_SYSENTER_32+0x1b/0x20 [ 875.096195][T12602] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 875.102768][T12602] [ 875.105166][T12602] CPU: 0 PID: 12602 Comm: syz-executor.3 Not tainted 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 875.115647][T12602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 875.125959][T12602] ===================================================== [ 875.133103][T12602] Disabling lock debugging due to kernel taint [ 875.139343][T12602] Kernel panic - not syncing: kmsan.panic set ... [ 875.145844][T12602] CPU: 0 PID: 12602 Comm: syz-executor.3 Tainted: G B 5.19.0-syzkaller-32655-g1b070a5d1a2c #0 [ 875.157541][T12602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 875.167704][T12602] Call Trace: [ 875.171097][T12602] [ 875.174101][T12602] dump_stack_lvl+0x1c8/0x256 [ 875.178957][T12602] dump_stack+0x1a/0x1c [ 875.183271][T12602] panic+0x4d3/0xc69 [ 875.187329][T12602] kmsan_report+0x2cc/0x2d0 [ 875.191985][T12602] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 875.198373][T12602] ? __msan_warning+0x92/0x110 [ 875.203266][T12602] ? p9_client_write+0xb23/0xee0 [ 875.208343][T12602] ? v9fs_fid_xattr_set+0x201/0x3a0 [ 875.213704][T12602] ? v9fs_xattr_handler_set+0xf8/0x170 [ 875.219323][T12602] ? __vfs_setxattr+0x671/0x770 [ 875.224301][T12602] ? __vfs_setxattr_noperm+0x24d/0xa40 [ 875.229894][T12602] ? __vfs_setxattr_locked+0x43c/0x470 [ 875.235493][T12602] ? vfs_setxattr+0x2a1/0x680 [ 875.240296][T12602] ? setxattr+0x560/0x5d0 [ 875.244779][T12602] ? path_setxattr+0x202/0x3f0 [ 875.249673][T12602] ? __ia32_sys_setxattr+0xf0/0x170 [ 875.255012][T12602] ? __do_fast_syscall_32+0xa2/0x100 [ 875.260425][T12602] ? do_fast_syscall_32+0x33/0x70 [ 875.265575][T12602] ? do_SYSENTER_32+0x1b/0x20 [ 875.270371][T12602] ? entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 875.277029][T12602] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 875.282990][T12602] ? preempt_count_sub+0x7d/0x280 [ 875.288162][T12602] ? _raw_spin_unlock_irqrestore+0x34/0x50 [ 875.294128][T12602] ? __stack_depot_save+0x38d/0x4b0 [ 875.299471][T12602] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 875.305863][T12602] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 875.311817][T12602] __msan_warning+0x92/0x110 [ 875.316538][T12602] p9_client_write+0xb23/0xee0 [ 875.321510][T12602] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 875.327474][T12602] v9fs_fid_xattr_set+0x201/0x3a0 [ 875.332669][T12602] v9fs_xattr_handler_set+0xf8/0x170 [ 875.338112][T12602] ? v9fs_xattr_handler_get+0x170/0x170 [ 875.343840][T12602] __vfs_setxattr+0x671/0x770 [ 875.348694][T12602] __vfs_setxattr_noperm+0x24d/0xa40 [ 875.354150][T12602] __vfs_setxattr_locked+0x43c/0x470 [ 875.359600][T12602] vfs_setxattr+0x2a1/0x680 [ 875.364261][T12602] setxattr+0x560/0x5d0 [ 875.368569][T12602] ? preempt_count_sub+0x7d/0x280 [ 875.373736][T12602] ? __mnt_want_write+0x262/0x350 [ 875.378909][T12602] ? __mnt_want_write+0x300/0x350 [ 875.384085][T12602] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 875.390040][T12602] path_setxattr+0x202/0x3f0 [ 875.394786][T12602] __ia32_sys_setxattr+0xf0/0x170 [ 875.399961][T12602] __do_fast_syscall_32+0xa2/0x100 [ 875.405202][T12602] ? exit_to_user_mode_prepare+0x119/0x220 [ 875.411149][T12602] do_fast_syscall_32+0x33/0x70 [ 875.416127][T12602] do_SYSENTER_32+0x1b/0x20 [ 875.420749][T12602] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 875.427213][T12602] RIP: 0023:0xf7fc4549 [ 875.431368][T12602] 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 [ 875.451124][T12602] RSP: 002b:00000000f7fbf5cc EFLAGS: 00000296 ORIG_RAX: 00000000000000e2 [ 875.459662][T12602] RAX: ffffffffffffffda RBX: 00000000200006c0 RCX: 0000000020000700 [ 875.467743][T12602] RDX: 0000000020009dc0 RSI: 000000000000003e RDI: 0000000000000002 [ 875.475847][T12602] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 875.483912][T12602] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 875.491982][T12602] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 875.500068][T12602] [ 875.503324][T12602] Kernel Offset: disabled [ 875.512754][T12602] Rebooting in 86400 seconds..