to memory at: [ 958.912077][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 958.917829][T24010] __msan_chain_origin+0x54/0xa0 [ 958.922881][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 958.928482][T24010] get_compat_msghdr+0x108/0x2b0 [ 958.934040][T24010] do_recvmmsg+0xdc1/0x22d0 [ 958.938595][T24010] __sys_recvmmsg+0x519/0x6f0 [ 958.943325][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 958.949423][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 958.955779][T24010] __do_fast_syscall_32+0x127/0x180 [ 958.961116][T24010] do_fast_syscall_32+0x77/0xd0 [ 958.966081][T24010] do_SYSENTER_32+0x73/0x90 [ 958.970699][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 958.977428][T24010] [ 958.979764][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 958.986546][T24010] do_recvmmsg+0xbf/0x22d0 [ 958.991002][T24010] do_recvmmsg+0xbf/0x22d0 [ 959.217266][T24011] not chained 270000 origins [ 959.222070][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 959.230866][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 959.240938][T24011] Call Trace: [ 959.244250][T24011] dump_stack+0x24c/0x2e0 [ 959.248633][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 959.254570][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 959.260328][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 959.266292][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 959.271556][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 959.276696][T24011] ? kmsan_get_metadata+0x116/0x180 [ 959.282074][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 959.287940][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 959.294130][T24011] ? kmsan_get_metadata+0x116/0x180 [ 959.299402][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 959.305179][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 959.311277][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 959.316617][T24011] ? _copy_from_user+0x1fd/0x300 [ 959.322060][T24011] __msan_chain_origin+0x54/0xa0 [ 959.327130][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 959.332569][T24011] get_compat_msghdr+0x108/0x2b0 [ 959.337536][T24011] do_recvmmsg+0xdc1/0x22d0 [ 959.342077][T24011] ? kmsan_get_metadata+0x116/0x180 [ 959.347304][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 959.353148][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 959.358476][T24011] ? kmsan_get_metadata+0x116/0x180 [ 959.363707][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 959.369457][T24011] ? __msan_poison_alloca+0xec/0x110 [ 959.374862][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 959.379680][T24011] __sys_recvmmsg+0x519/0x6f0 [ 959.384394][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 959.390497][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 959.396679][T24011] __do_fast_syscall_32+0x127/0x180 [ 959.401917][T24011] do_fast_syscall_32+0x77/0xd0 [ 959.406797][T24011] do_SYSENTER_32+0x73/0x90 [ 959.411418][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 959.417784][T24011] RIP: 0023:0xf7f79549 [ 959.421997][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 959.441849][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 959.450311][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 959.458409][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 959.466600][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 959.474697][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 959.482797][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 959.491160][T24011] Uninit was stored to memory at: [ 959.496281][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 959.502319][T24011] __msan_chain_origin+0x54/0xa0 [ 959.507302][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 959.512442][T24011] get_compat_msghdr+0x108/0x2b0 [ 959.517499][T24011] do_recvmmsg+0xdc1/0x22d0 [ 959.522139][T24011] __sys_recvmmsg+0x519/0x6f0 [ 959.527326][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 959.533930][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 959.540144][T24011] __do_fast_syscall_32+0x127/0x180 [ 959.545391][T24011] do_fast_syscall_32+0x77/0xd0 [ 959.550448][T24011] do_SYSENTER_32+0x73/0x90 [ 959.554986][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 959.561347][T24011] [ 959.563680][T24011] Uninit was stored to memory at: [ 959.568702][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 959.574649][T24011] __msan_chain_origin+0x54/0xa0 [ 959.579610][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 959.584922][T24011] get_compat_msghdr+0x108/0x2b0 [ 959.590088][T24011] do_recvmmsg+0xdc1/0x22d0 [ 959.594815][T24011] __sys_recvmmsg+0x519/0x6f0 [ 959.599532][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 959.605738][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 959.612013][T24011] __do_fast_syscall_32+0x127/0x180 [ 959.617242][T24011] do_fast_syscall_32+0x77/0xd0 [ 959.622123][T24011] do_SYSENTER_32+0x73/0x90 [ 959.626688][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 959.633074][T24011] [ 959.635522][T24011] Uninit was stored to memory at: [ 959.640651][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 959.646595][T24011] __msan_chain_origin+0x54/0xa0 [ 959.651677][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 959.656909][T24011] get_compat_msghdr+0x108/0x2b0 [ 959.661964][T24011] do_recvmmsg+0xdc1/0x22d0 [ 959.666537][T24011] __sys_recvmmsg+0x519/0x6f0 [ 959.671250][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 959.677365][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 959.683545][T24011] __do_fast_syscall_32+0x127/0x180 [ 959.688807][T24011] do_fast_syscall_32+0x77/0xd0 [ 959.693690][T24011] do_SYSENTER_32+0x73/0x90 [ 959.698492][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 959.704972][T24011] [ 959.707392][T24011] Uninit was stored to memory at: [ 959.712416][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 959.718165][T24011] __msan_chain_origin+0x54/0xa0 [ 959.723232][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 959.728374][T24011] get_compat_msghdr+0x108/0x2b0 [ 959.733345][T24011] do_recvmmsg+0xdc1/0x22d0 [ 959.738160][T24011] __sys_recvmmsg+0x519/0x6f0 [ 959.742875][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 959.748973][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 959.755702][T24011] __do_fast_syscall_32+0x127/0x180 [ 959.760932][T24011] do_fast_syscall_32+0x77/0xd0 [ 959.765953][T24011] do_SYSENTER_32+0x73/0x90 [ 959.770695][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 959.777318][T24011] [ 959.779833][T24011] Uninit was stored to memory at: [ 959.784864][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 959.790638][T24011] __msan_chain_origin+0x54/0xa0 [ 959.795624][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 959.800855][T24011] get_compat_msghdr+0x108/0x2b0 [ 959.805822][T24011] do_recvmmsg+0xdc1/0x22d0 [ 959.811004][T24011] __sys_recvmmsg+0x519/0x6f0 [ 959.815715][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 959.821829][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 959.828273][T24011] __do_fast_syscall_32+0x127/0x180 [ 959.833528][T24011] do_fast_syscall_32+0x77/0xd0 [ 959.838493][T24011] do_SYSENTER_32+0x73/0x90 [ 959.843025][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 959.849596][T24011] [ 959.851933][T24011] Uninit was stored to memory at: [ 959.856976][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 959.862731][T24011] __msan_chain_origin+0x54/0xa0 [ 959.867701][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 959.872934][T24011] get_compat_msghdr+0x108/0x2b0 [ 959.878008][T24011] do_recvmmsg+0xdc1/0x22d0 [ 959.882565][T24011] __sys_recvmmsg+0x519/0x6f0 [ 959.887267][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 959.893367][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 959.899558][T24011] __do_fast_syscall_32+0x127/0x180 [ 959.904785][T24011] do_fast_syscall_32+0x77/0xd0 [ 959.909687][T24011] do_SYSENTER_32+0x73/0x90 [ 959.914310][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 959.920669][T24011] [ 959.923403][T24011] Uninit was stored to memory at: [ 959.928612][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 959.934548][T24011] __msan_chain_origin+0x54/0xa0 [ 959.939612][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 959.944847][T24011] get_compat_msghdr+0x108/0x2b0 [ 959.949813][T24011] do_recvmmsg+0xdc1/0x22d0 [ 959.954445][T24011] __sys_recvmmsg+0x519/0x6f0 [ 959.959242][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 959.965342][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 959.971528][T24011] __do_fast_syscall_32+0x127/0x180 [ 959.976859][T24011] do_fast_syscall_32+0x77/0xd0 [ 959.981869][T24011] do_SYSENTER_32+0x73/0x90 [ 959.986397][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 959.992856][T24011] [ 959.995196][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 960.001881][T24011] do_recvmmsg+0xbf/0x22d0 [ 960.006329][T24011] do_recvmmsg+0xbf/0x22d0 [ 960.229390][T24010] not chained 280000 origins [ 960.234126][T24010] CPU: 0 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 960.242910][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 960.253261][T24010] Call Trace: [ 960.256764][T24010] dump_stack+0x24c/0x2e0 [ 960.261131][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 960.267106][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 960.272863][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 960.278880][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 960.284239][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 960.289387][T24010] ? kmsan_get_metadata+0x116/0x180 [ 960.294670][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 960.300617][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 960.306826][T24010] ? kmsan_get_metadata+0x116/0x180 [ 960.312059][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 960.317722][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 960.323843][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 960.329394][T24010] ? _copy_from_user+0x1fd/0x300 [ 960.334388][T24010] __msan_chain_origin+0x54/0xa0 [ 960.339374][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 960.344627][T24010] get_compat_msghdr+0x108/0x2b0 [ 960.349634][T24010] do_recvmmsg+0xdc1/0x22d0 [ 960.354184][T24010] ? kmsan_get_metadata+0x116/0x180 [ 960.359417][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 960.365428][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 960.370835][T24010] ? kmsan_get_metadata+0x116/0x180 [ 960.376178][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 960.382256][T24010] ? __msan_poison_alloca+0xec/0x110 [ 960.387671][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 960.392480][T24010] __sys_recvmmsg+0x519/0x6f0 [ 960.397200][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 960.403348][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 960.409650][T24010] __do_fast_syscall_32+0x127/0x180 [ 960.414893][T24010] do_fast_syscall_32+0x77/0xd0 [ 960.419792][T24010] do_SYSENTER_32+0x73/0x90 [ 960.424416][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 960.432531][T24010] RIP: 0023:0xf7f79549 [ 960.436632][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 960.456897][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 960.465702][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 960.473905][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 960.482082][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 960.490082][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 960.498079][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 960.506604][T24010] Uninit was stored to memory at: [ 960.511932][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 960.518267][T24010] __msan_chain_origin+0x54/0xa0 [ 960.523659][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 960.529332][T24010] get_compat_msghdr+0x108/0x2b0 [ 960.534491][T24010] do_recvmmsg+0xdc1/0x22d0 [ 960.539308][T24010] __sys_recvmmsg+0x519/0x6f0 [ 960.544461][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 960.551307][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 960.557797][T24010] __do_fast_syscall_32+0x127/0x180 [ 960.563256][T24010] do_fast_syscall_32+0x77/0xd0 [ 960.568317][T24010] do_SYSENTER_32+0x73/0x90 [ 960.572945][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 960.579639][T24010] [ 960.582080][T24010] Uninit was stored to memory at: [ 960.587320][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 960.593288][T24010] __msan_chain_origin+0x54/0xa0 [ 960.598274][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 960.603433][T24010] get_compat_msghdr+0x108/0x2b0 [ 960.608423][T24010] do_recvmmsg+0xdc1/0x22d0 [ 960.613284][T24010] __sys_recvmmsg+0x519/0x6f0 [ 960.618108][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 960.624494][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 960.630975][T24010] __do_fast_syscall_32+0x127/0x180 [ 960.637010][T24010] do_fast_syscall_32+0x77/0xd0 [ 960.642613][T24010] do_SYSENTER_32+0x73/0x90 [ 960.647240][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 960.653892][T24010] [ 960.656420][T24010] Uninit was stored to memory at: [ 960.661469][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 960.667267][T24010] __msan_chain_origin+0x54/0xa0 [ 960.672350][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 960.677490][T24010] get_compat_msghdr+0x108/0x2b0 [ 960.682466][T24010] do_recvmmsg+0xdc1/0x22d0 [ 960.687517][T24010] __sys_recvmmsg+0x519/0x6f0 [ 960.692268][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 960.698365][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 960.705003][T24010] __do_fast_syscall_32+0x127/0x180 [ 960.710409][T24010] do_fast_syscall_32+0x77/0xd0 [ 960.715373][T24010] do_SYSENTER_32+0x73/0x90 [ 960.719914][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 960.726377][T24010] [ 960.728736][T24010] Uninit was stored to memory at: [ 960.733784][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 960.739727][T24010] __msan_chain_origin+0x54/0xa0 [ 960.744695][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 960.749932][T24010] get_compat_msghdr+0x108/0x2b0 [ 960.755252][T24010] do_recvmmsg+0xdc1/0x22d0 [ 960.759967][T24010] __sys_recvmmsg+0x519/0x6f0 [ 960.765028][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 960.771457][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 960.777652][T24010] __do_fast_syscall_32+0x127/0x180 [ 960.782888][T24010] do_fast_syscall_32+0x77/0xd0 [ 960.788036][T24010] do_SYSENTER_32+0x73/0x90 [ 960.792896][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 960.799431][T24010] [ 960.801785][T24010] Uninit was stored to memory at: [ 960.806900][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 960.812833][T24010] __msan_chain_origin+0x54/0xa0 [ 960.818049][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 960.823237][T24010] get_compat_msghdr+0x108/0x2b0 [ 960.828291][T24010] do_recvmmsg+0xdc1/0x22d0 [ 960.832903][T24010] __sys_recvmmsg+0x519/0x6f0 [ 960.837640][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 960.843754][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 960.849947][T24010] __do_fast_syscall_32+0x127/0x180 [ 960.855231][T24010] do_fast_syscall_32+0x77/0xd0 [ 960.860141][T24010] do_SYSENTER_32+0x73/0x90 [ 960.864700][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 960.871168][T24010] [ 960.873529][T24010] Uninit was stored to memory at: [ 960.878775][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 960.884629][T24010] __msan_chain_origin+0x54/0xa0 [ 960.889904][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 960.895254][T24010] get_compat_msghdr+0x108/0x2b0 [ 960.900242][T24010] do_recvmmsg+0xdc1/0x22d0 [ 960.904801][T24010] __sys_recvmmsg+0x519/0x6f0 [ 960.909544][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 960.915685][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 960.922737][T24010] __do_fast_syscall_32+0x127/0x180 [ 960.928287][T24010] do_fast_syscall_32+0x77/0xd0 [ 960.933897][T24010] do_SYSENTER_32+0x73/0x90 [ 960.939243][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 960.945770][T24010] [ 960.948209][T24010] Uninit was stored to memory at: [ 960.953437][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 960.959228][T24010] __msan_chain_origin+0x54/0xa0 [ 960.964262][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 960.969453][T24010] get_compat_msghdr+0x108/0x2b0 [ 960.974444][T24010] do_recvmmsg+0xdc1/0x22d0 [ 960.979139][T24010] __sys_recvmmsg+0x519/0x6f0 [ 960.983941][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 960.990059][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 960.996384][T24010] __do_fast_syscall_32+0x127/0x180 [ 961.001634][T24010] do_fast_syscall_32+0x77/0xd0 [ 961.006635][T24010] do_SYSENTER_32+0x73/0x90 [ 961.011362][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 961.017947][T24010] [ 961.020353][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 961.027124][T24010] do_recvmmsg+0xbf/0x22d0 [ 961.031593][T24010] do_recvmmsg+0xbf/0x22d0 [ 961.191320][T24010] not chained 290000 origins [ 961.196038][T24010] CPU: 0 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 961.205029][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 961.215751][T24010] Call Trace: [ 961.219072][T24010] dump_stack+0x24c/0x2e0 [ 961.223621][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 961.229473][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 961.235228][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 961.241259][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 961.246518][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 961.251681][T24010] ? kmsan_get_metadata+0x116/0x180 [ 961.257027][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 961.262878][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 961.269072][T24010] ? kmsan_get_metadata+0x116/0x180 [ 961.274422][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 961.280095][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 961.286200][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 961.291621][T24010] ? _copy_from_user+0x1fd/0x300 [ 961.296778][T24010] __msan_chain_origin+0x54/0xa0 [ 961.301750][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 961.306905][T24010] get_compat_msghdr+0x108/0x2b0 [ 961.312036][T24010] do_recvmmsg+0xdc1/0x22d0 [ 961.316776][T24010] ? kmsan_get_metadata+0x116/0x180 [ 961.322282][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 961.328305][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 961.333720][T24010] ? kmsan_get_metadata+0x116/0x180 [ 961.338962][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 961.344758][T24010] ? __msan_poison_alloca+0xec/0x110 [ 961.350081][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 961.354995][T24010] __sys_recvmmsg+0x519/0x6f0 [ 961.360353][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 961.366496][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 961.372986][T24010] __do_fast_syscall_32+0x127/0x180 [ 961.378227][T24010] do_fast_syscall_32+0x77/0xd0 [ 961.383132][T24010] do_SYSENTER_32+0x73/0x90 [ 961.387942][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 961.394768][T24010] RIP: 0023:0xf7f79549 [ 961.399184][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 961.419408][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 961.427908][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 961.435930][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 961.444033][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 961.452072][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 961.460268][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 961.468385][T24010] Uninit was stored to memory at: [ 961.473778][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 961.479539][T24010] __msan_chain_origin+0x54/0xa0 [ 961.484574][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 961.489836][T24010] get_compat_msghdr+0x108/0x2b0 [ 961.494998][T24010] do_recvmmsg+0xdc1/0x22d0 [ 961.499553][T24010] __sys_recvmmsg+0x519/0x6f0 [ 961.504363][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 961.510572][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 961.517103][T24010] __do_fast_syscall_32+0x127/0x180 [ 961.522352][T24010] do_fast_syscall_32+0x77/0xd0 [ 961.527278][T24010] do_SYSENTER_32+0x73/0x90 [ 961.531831][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 961.538314][T24010] [ 961.540831][T24010] Uninit was stored to memory at: [ 961.545944][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 961.551715][T24010] __msan_chain_origin+0x54/0xa0 [ 961.556951][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 961.562093][T24010] get_compat_msghdr+0x108/0x2b0 [ 961.567057][T24010] do_recvmmsg+0xdc1/0x22d0 [ 961.571588][T24010] __sys_recvmmsg+0x519/0x6f0 [ 961.576461][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 961.582649][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 961.588947][T24010] __do_fast_syscall_32+0x127/0x180 [ 961.594245][T24010] do_fast_syscall_32+0x77/0xd0 [ 961.599573][T24010] do_SYSENTER_32+0x73/0x90 [ 961.604108][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 961.610475][T24010] [ 961.612919][T24010] Uninit was stored to memory at: [ 961.618028][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 961.624122][T24010] __msan_chain_origin+0x54/0xa0 [ 961.629090][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 961.634295][T24010] get_compat_msghdr+0x108/0x2b0 [ 961.639531][T24010] do_recvmmsg+0xdc1/0x22d0 [ 961.644157][T24010] __sys_recvmmsg+0x519/0x6f0 [ 961.648881][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 961.655081][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 961.661314][T24010] __do_fast_syscall_32+0x127/0x180 [ 961.666576][T24010] do_fast_syscall_32+0x77/0xd0 [ 961.671469][T24010] do_SYSENTER_32+0x73/0x90 [ 961.676188][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 961.682931][T24010] [ 961.685397][T24010] Uninit was stored to memory at: [ 961.690695][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 961.697084][T24010] __msan_chain_origin+0x54/0xa0 [ 961.702073][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 961.707553][T24010] get_compat_msghdr+0x108/0x2b0 [ 961.712546][T24010] do_recvmmsg+0xdc1/0x22d0 [ 961.717337][T24010] __sys_recvmmsg+0x519/0x6f0 [ 961.722384][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 961.728949][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 961.735177][T24010] __do_fast_syscall_32+0x127/0x180 [ 961.740972][T24010] do_fast_syscall_32+0x77/0xd0 [ 961.746051][T24010] do_SYSENTER_32+0x73/0x90 [ 961.750792][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 961.757295][T24010] [ 961.759764][T24010] Uninit was stored to memory at: [ 961.764901][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 961.770678][T24010] __msan_chain_origin+0x54/0xa0 [ 961.776038][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 961.781403][T24010] get_compat_msghdr+0x108/0x2b0 [ 961.786791][T24010] do_recvmmsg+0xdc1/0x22d0 [ 961.791346][T24010] __sys_recvmmsg+0x519/0x6f0 [ 961.796142][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 961.802502][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 961.808975][T24010] __do_fast_syscall_32+0x127/0x180 [ 961.815291][T24010] do_fast_syscall_32+0x77/0xd0 [ 961.820646][T24010] do_SYSENTER_32+0x73/0x90 [ 961.825540][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 961.832454][T24010] [ 961.834806][T24010] Uninit was stored to memory at: [ 961.840033][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 961.846166][T24010] __msan_chain_origin+0x54/0xa0 [ 961.851256][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 961.856614][T24010] get_compat_msghdr+0x108/0x2b0 [ 961.861596][T24010] do_recvmmsg+0xdc1/0x22d0 [ 961.866229][T24010] __sys_recvmmsg+0x519/0x6f0 [ 961.871319][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 961.877435][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 961.883901][T24010] __do_fast_syscall_32+0x127/0x180 [ 961.889496][T24010] do_fast_syscall_32+0x77/0xd0 [ 961.894500][T24010] do_SYSENTER_32+0x73/0x90 [ 961.899336][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 961.906142][T24010] [ 961.908733][T24010] Uninit was stored to memory at: [ 961.913946][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 961.920305][T24010] __msan_chain_origin+0x54/0xa0 [ 961.926288][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 961.932046][T24010] get_compat_msghdr+0x108/0x2b0 [ 961.937816][T24010] do_recvmmsg+0xdc1/0x22d0 [ 961.942353][T24010] __sys_recvmmsg+0x519/0x6f0 [ 961.947063][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 961.953258][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 961.959472][T24010] __do_fast_syscall_32+0x127/0x180 [ 961.964902][T24010] do_fast_syscall_32+0x77/0xd0 [ 961.971118][T24010] do_SYSENTER_32+0x73/0x90 [ 961.975843][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 961.982387][T24010] [ 961.984723][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 961.991606][T24010] do_recvmmsg+0xbf/0x22d0 [ 961.996061][T24010] do_recvmmsg+0xbf/0x22d0 [ 962.229733][T24011] not chained 300000 origins [ 962.234377][T24011] CPU: 0 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 962.243166][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 962.254593][T24011] Call Trace: [ 962.258260][T24011] dump_stack+0x24c/0x2e0 [ 962.262630][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 962.268387][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 962.274415][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 962.280446][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 962.286011][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 962.291339][T24011] ? kmsan_get_metadata+0x116/0x180 [ 962.296595][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 962.302552][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 962.308778][T24011] ? kmsan_get_metadata+0x116/0x180 [ 962.314137][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 962.319818][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 962.325938][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 962.331382][T24011] ? _copy_from_user+0x1fd/0x300 [ 962.336649][T24011] __msan_chain_origin+0x54/0xa0 [ 962.342043][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 962.347307][T24011] get_compat_msghdr+0x108/0x2b0 [ 962.352287][T24011] do_recvmmsg+0xdc1/0x22d0 [ 962.356826][T24011] ? kmsan_get_metadata+0x116/0x180 [ 962.362055][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 962.367896][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 962.373307][T24011] ? kmsan_get_metadata+0x116/0x180 [ 962.378537][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 962.384227][T24011] ? __msan_poison_alloca+0xec/0x110 [ 962.389576][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 962.394468][T24011] __sys_recvmmsg+0x519/0x6f0 [ 962.399183][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 962.405291][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 962.411784][T24011] __do_fast_syscall_32+0x127/0x180 [ 962.417024][T24011] do_fast_syscall_32+0x77/0xd0 [ 962.421911][T24011] do_SYSENTER_32+0x73/0x90 [ 962.426637][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 962.433081][T24011] RIP: 0023:0xf7f79549 [ 962.437354][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 962.457520][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 962.465975][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 962.474522][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 962.482710][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 962.491573][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 962.499934][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 962.508202][T24011] Uninit was stored to memory at: [ 962.513236][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 962.519283][T24011] __msan_chain_origin+0x54/0xa0 [ 962.524246][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 962.529596][T24011] get_compat_msghdr+0x108/0x2b0 [ 962.534561][T24011] do_recvmmsg+0xdc1/0x22d0 [ 962.539086][T24011] __sys_recvmmsg+0x519/0x6f0 [ 962.543784][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 962.549875][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 962.556139][T24011] __do_fast_syscall_32+0x127/0x180 [ 962.561364][T24011] do_fast_syscall_32+0x77/0xd0 [ 962.566242][T24011] do_SYSENTER_32+0x73/0x90 [ 962.570770][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 962.577145][T24011] [ 962.580924][T24011] Uninit was stored to memory at: [ 962.585958][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 962.591987][T24011] __msan_chain_origin+0x54/0xa0 [ 962.597041][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 962.602179][T24011] get_compat_msghdr+0x108/0x2b0 [ 962.607164][T24011] do_recvmmsg+0xdc1/0x22d0 [ 962.611722][T24011] __sys_recvmmsg+0x519/0x6f0 [ 962.616537][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 962.622738][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 962.628935][T24011] __do_fast_syscall_32+0x127/0x180 [ 962.634257][T24011] do_fast_syscall_32+0x77/0xd0 [ 962.639155][T24011] do_SYSENTER_32+0x73/0x90 [ 962.643832][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 962.650375][T24011] [ 962.652718][T24011] Uninit was stored to memory at: [ 962.657917][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 962.663802][T24011] __msan_chain_origin+0x54/0xa0 [ 962.668934][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 962.674084][T24011] get_compat_msghdr+0x108/0x2b0 [ 962.679048][T24011] do_recvmmsg+0xdc1/0x22d0 [ 962.683578][T24011] __sys_recvmmsg+0x519/0x6f0 [ 962.688280][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 962.694373][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 962.700573][T24011] __do_fast_syscall_32+0x127/0x180 [ 962.706111][T24011] do_fast_syscall_32+0x77/0xd0 [ 962.711255][T24011] do_SYSENTER_32+0x73/0x90 [ 962.715816][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 962.723321][T24011] [ 962.725657][T24011] Uninit was stored to memory at: [ 962.730678][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 962.736448][T24011] __msan_chain_origin+0x54/0xa0 [ 962.741412][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 962.746740][T24011] get_compat_msghdr+0x108/0x2b0 [ 962.752011][T24011] do_recvmmsg+0xdc1/0x22d0 [ 962.756555][T24011] __sys_recvmmsg+0x519/0x6f0 [ 962.761283][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 962.767391][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 962.773585][T24011] __do_fast_syscall_32+0x127/0x180 [ 962.778818][T24011] do_fast_syscall_32+0x77/0xd0 [ 962.783809][T24011] do_SYSENTER_32+0x73/0x90 [ 962.788339][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 962.794714][T24011] [ 962.797134][T24011] Uninit was stored to memory at: [ 962.802303][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 962.808056][T24011] __msan_chain_origin+0x54/0xa0 [ 962.813113][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 962.818254][T24011] get_compat_msghdr+0x108/0x2b0 [ 962.823213][T24011] do_recvmmsg+0xdc1/0x22d0 [ 962.827760][T24011] __sys_recvmmsg+0x519/0x6f0 [ 962.832461][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 962.838649][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 962.844842][T24011] __do_fast_syscall_32+0x127/0x180 [ 962.850185][T24011] do_fast_syscall_32+0x77/0xd0 [ 962.855085][T24011] do_SYSENTER_32+0x73/0x90 [ 962.859630][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 962.865988][T24011] [ 962.868368][T24011] Uninit was stored to memory at: [ 962.873403][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 962.879247][T24011] __msan_chain_origin+0x54/0xa0 [ 962.884460][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 962.889599][T24011] get_compat_msghdr+0x108/0x2b0 [ 962.894560][T24011] do_recvmmsg+0xdc1/0x22d0 [ 962.899176][T24011] __sys_recvmmsg+0x519/0x6f0 [ 962.904077][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 962.910178][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 962.916351][T24011] __do_fast_syscall_32+0x127/0x180 [ 962.921676][T24011] do_fast_syscall_32+0x77/0xd0 [ 962.926737][T24011] do_SYSENTER_32+0x73/0x90 [ 962.931537][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 962.937920][T24011] [ 962.940364][T24011] Uninit was stored to memory at: [ 962.945528][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 962.951376][T24011] __msan_chain_origin+0x54/0xa0 [ 962.956335][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 962.961471][T24011] get_compat_msghdr+0x108/0x2b0 [ 962.966428][T24011] do_recvmmsg+0xdc1/0x22d0 [ 962.970955][T24011] __sys_recvmmsg+0x519/0x6f0 [ 962.975656][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 962.981748][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 962.987938][T24011] __do_fast_syscall_32+0x127/0x180 [ 962.993183][T24011] do_fast_syscall_32+0x77/0xd0 [ 962.998075][T24011] do_SYSENTER_32+0x73/0x90 [ 963.002728][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 963.009531][T24011] [ 963.011884][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 963.018731][T24011] do_recvmmsg+0xbf/0x22d0 [ 963.023168][T24011] do_recvmmsg+0xbf/0x22d0 [ 963.243283][T24010] not chained 310000 origins [ 963.247962][T24010] CPU: 0 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 963.256859][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 963.267216][T24010] Call Trace: [ 963.270523][T24010] dump_stack+0x24c/0x2e0 [ 963.274936][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 963.280690][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 963.286478][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 963.292405][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 963.297639][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 963.302873][T24010] ? kmsan_get_metadata+0x116/0x180 [ 963.308109][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 963.313959][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 963.320618][T24010] ? kmsan_get_metadata+0x116/0x180 [ 963.326081][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 963.332446][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 963.338892][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 963.345539][T24010] ? _copy_from_user+0x1fd/0x300 [ 963.350996][T24010] __msan_chain_origin+0x54/0xa0 [ 963.355959][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 963.361200][T24010] get_compat_msghdr+0x108/0x2b0 [ 963.366188][T24010] do_recvmmsg+0xdc1/0x22d0 [ 963.370917][T24010] ? kmsan_get_metadata+0x116/0x180 [ 963.376194][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 963.382213][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 963.387628][T24010] ? kmsan_get_metadata+0x116/0x180 [ 963.393222][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 963.399665][T24010] ? __msan_poison_alloca+0xec/0x110 [ 963.405712][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 963.411406][T24010] __sys_recvmmsg+0x519/0x6f0 [ 963.416217][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 963.422540][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 963.428736][T24010] __do_fast_syscall_32+0x127/0x180 [ 963.433976][T24010] do_fast_syscall_32+0x77/0xd0 [ 963.438859][T24010] do_SYSENTER_32+0x73/0x90 [ 963.443599][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 963.450048][T24010] RIP: 0023:0xf7f79549 [ 963.454414][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 963.474371][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 963.484118][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 963.492138][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 963.500394][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 963.508480][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 963.516657][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 963.525029][T24010] Uninit was stored to memory at: [ 963.530163][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 963.535916][T24010] __msan_chain_origin+0x54/0xa0 [ 963.541092][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 963.546435][T24010] get_compat_msghdr+0x108/0x2b0 [ 963.551899][T24010] do_recvmmsg+0xdc1/0x22d0 [ 963.556434][T24010] __sys_recvmmsg+0x519/0x6f0 [ 963.561308][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 963.567633][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 963.576720][T24010] __do_fast_syscall_32+0x127/0x180 [ 963.581967][T24010] do_fast_syscall_32+0x77/0xd0 [ 963.586848][T24010] do_SYSENTER_32+0x73/0x90 [ 963.591392][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 963.597751][T24010] [ 963.600114][T24010] Uninit was stored to memory at: [ 963.605153][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 963.611010][T24010] __msan_chain_origin+0x54/0xa0 [ 963.615985][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 963.621225][T24010] get_compat_msghdr+0x108/0x2b0 [ 963.626201][T24010] do_recvmmsg+0xdc1/0x22d0 [ 963.630923][T24010] __sys_recvmmsg+0x519/0x6f0 [ 963.635624][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 963.641728][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 963.648080][T24010] __do_fast_syscall_32+0x127/0x180 [ 963.653476][T24010] do_fast_syscall_32+0x77/0xd0 [ 963.658487][T24010] do_SYSENTER_32+0x73/0x90 [ 963.663035][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 963.669675][T24010] [ 963.671999][T24010] Uninit was stored to memory at: [ 963.677023][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 963.682769][T24010] __msan_chain_origin+0x54/0xa0 [ 963.687732][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 963.692882][T24010] get_compat_msghdr+0x108/0x2b0 [ 963.697869][T24010] do_recvmmsg+0xdc1/0x22d0 [ 963.702491][T24010] __sys_recvmmsg+0x519/0x6f0 [ 963.707728][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 963.713922][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 963.720200][T24010] __do_fast_syscall_32+0x127/0x180 [ 963.725629][T24010] do_fast_syscall_32+0x77/0xd0 [ 963.730517][T24010] do_SYSENTER_32+0x73/0x90 [ 963.735057][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 963.741441][T24010] [ 963.743806][T24010] Uninit was stored to memory at: [ 963.749018][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 963.755661][T24010] __msan_chain_origin+0x54/0xa0 [ 963.760653][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 963.765977][T24010] get_compat_msghdr+0x108/0x2b0 [ 963.770964][T24010] do_recvmmsg+0xdc1/0x22d0 [ 963.775508][T24010] __sys_recvmmsg+0x519/0x6f0 [ 963.780222][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 963.786336][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 963.792712][T24010] __do_fast_syscall_32+0x127/0x180 [ 963.797950][T24010] do_fast_syscall_32+0x77/0xd0 [ 963.802831][T24010] do_SYSENTER_32+0x73/0x90 [ 963.807583][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 963.814226][T24010] [ 963.816576][T24010] Uninit was stored to memory at: [ 963.821641][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 963.827413][T24010] __msan_chain_origin+0x54/0xa0 [ 963.832472][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 963.837762][T24010] get_compat_msghdr+0x108/0x2b0 [ 963.842738][T24010] do_recvmmsg+0xdc1/0x22d0 [ 963.847443][T24010] __sys_recvmmsg+0x519/0x6f0 [ 963.852334][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 963.858531][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 963.864760][T24010] __do_fast_syscall_32+0x127/0x180 [ 963.870114][T24010] do_fast_syscall_32+0x77/0xd0 [ 963.875001][T24010] do_SYSENTER_32+0x73/0x90 [ 963.879537][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 963.885899][T24010] [ 963.888318][T24010] Uninit was stored to memory at: [ 963.893341][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 963.899108][T24010] __msan_chain_origin+0x54/0xa0 [ 963.904266][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 963.909408][T24010] get_compat_msghdr+0x108/0x2b0 [ 963.914652][T24010] do_recvmmsg+0xdc1/0x22d0 [ 963.919535][T24010] __sys_recvmmsg+0x519/0x6f0 [ 963.926236][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 963.932717][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 963.939802][T24010] __do_fast_syscall_32+0x127/0x180 [ 963.945412][T24010] do_fast_syscall_32+0x77/0xd0 [ 963.950524][T24010] do_SYSENTER_32+0x73/0x90 [ 963.955414][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 963.961959][T24010] [ 963.964393][T24010] Uninit was stored to memory at: [ 963.969419][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 963.975225][T24010] __msan_chain_origin+0x54/0xa0 [ 963.980270][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 963.985410][T24010] get_compat_msghdr+0x108/0x2b0 [ 963.990371][T24010] do_recvmmsg+0xdc1/0x22d0 [ 963.994897][T24010] __sys_recvmmsg+0x519/0x6f0 [ 963.999687][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 964.005777][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 964.011958][T24010] __do_fast_syscall_32+0x127/0x180 [ 964.017396][T24010] do_fast_syscall_32+0x77/0xd0 [ 964.022270][T24010] do_SYSENTER_32+0x73/0x90 [ 964.026889][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 964.033437][T24010] [ 964.035801][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 964.042478][T24010] do_recvmmsg+0xbf/0x22d0 [ 964.047015][T24010] do_recvmmsg+0xbf/0x22d0 [ 964.497430][T24011] not chained 320000 origins [ 964.502299][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 964.511261][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 964.521964][T24011] Call Trace: [ 964.525345][T24011] dump_stack+0x24c/0x2e0 [ 964.529896][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 964.535836][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 964.541689][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 964.547623][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 964.552854][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 964.558368][T24011] ? kmsan_get_metadata+0x116/0x180 [ 964.563691][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 964.569629][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 964.575827][T24011] ? kmsan_get_metadata+0x116/0x180 [ 964.581079][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 964.586847][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 964.593125][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 964.598564][T24011] ? _copy_from_user+0x1fd/0x300 [ 964.603547][T24011] __msan_chain_origin+0x54/0xa0 [ 964.608526][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 964.613685][T24011] get_compat_msghdr+0x108/0x2b0 [ 964.618801][T24011] do_recvmmsg+0xdc1/0x22d0 [ 964.623393][T24011] ? kmsan_get_metadata+0x116/0x180 [ 964.628909][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 964.634857][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 964.641059][T24011] ? kmsan_get_metadata+0x116/0x180 [ 964.646527][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 964.652640][T24011] ? __msan_poison_alloca+0xec/0x110 [ 964.658088][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 964.662976][T24011] __sys_recvmmsg+0x519/0x6f0 [ 964.667919][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 964.674119][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 964.680424][T24011] __do_fast_syscall_32+0x127/0x180 [ 964.685664][T24011] do_fast_syscall_32+0x77/0xd0 [ 964.690577][T24011] do_SYSENTER_32+0x73/0x90 [ 964.695124][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 964.701769][T24011] RIP: 0023:0xf7f79549 [ 964.706077][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 964.726723][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 964.735284][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 964.743817][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 964.752501][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 964.760857][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 964.769153][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 964.777442][T24011] Uninit was stored to memory at: [ 964.782488][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 964.788330][T24011] __msan_chain_origin+0x54/0xa0 [ 964.793295][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 964.798553][T24011] get_compat_msghdr+0x108/0x2b0 [ 964.803591][T24011] do_recvmmsg+0xdc1/0x22d0 [ 964.808208][T24011] __sys_recvmmsg+0x519/0x6f0 [ 964.813008][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 964.819288][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 964.825688][T24011] __do_fast_syscall_32+0x127/0x180 [ 964.831266][T24011] do_fast_syscall_32+0x77/0xd0 [ 964.836324][T24011] do_SYSENTER_32+0x73/0x90 [ 964.841384][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 964.848253][T24011] [ 964.850595][T24011] Uninit was stored to memory at: [ 964.855832][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 964.861916][T24011] __msan_chain_origin+0x54/0xa0 [ 964.867344][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 964.873539][T24011] get_compat_msghdr+0x108/0x2b0 [ 964.878515][T24011] do_recvmmsg+0xdc1/0x22d0 [ 964.883323][T24011] __sys_recvmmsg+0x519/0x6f0 [ 964.888657][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 964.895410][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 964.901823][T24011] __do_fast_syscall_32+0x127/0x180 [ 964.907256][T24011] do_fast_syscall_32+0x77/0xd0 [ 964.912156][T24011] do_SYSENTER_32+0x73/0x90 [ 964.916715][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 964.924399][T24011] [ 964.927725][T24011] Uninit was stored to memory at: [ 964.933967][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 964.940173][T24011] __msan_chain_origin+0x54/0xa0 [ 964.946039][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 964.951332][T24011] get_compat_msghdr+0x108/0x2b0 [ 964.956811][T24011] do_recvmmsg+0xdc1/0x22d0 [ 964.961476][T24011] __sys_recvmmsg+0x519/0x6f0 [ 964.966630][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 964.973000][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 964.979383][T24011] __do_fast_syscall_32+0x127/0x180 [ 964.985235][T24011] do_fast_syscall_32+0x77/0xd0 [ 964.990312][T24011] do_SYSENTER_32+0x73/0x90 [ 964.994941][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 965.001652][T24011] [ 965.004259][T24011] Uninit was stored to memory at: [ 965.009672][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 965.015525][T24011] __msan_chain_origin+0x54/0xa0 [ 965.020597][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 965.025756][T24011] get_compat_msghdr+0x108/0x2b0 [ 965.030822][T24011] do_recvmmsg+0xdc1/0x22d0 [ 965.035461][T24011] __sys_recvmmsg+0x519/0x6f0 [ 965.040713][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 965.046899][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 965.053263][T24011] __do_fast_syscall_32+0x127/0x180 [ 965.058600][T24011] do_fast_syscall_32+0x77/0xd0 [ 965.063479][T24011] do_SYSENTER_32+0x73/0x90 [ 965.068034][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 965.074397][T24011] [ 965.076728][T24011] Uninit was stored to memory at: [ 965.081926][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 965.087784][T24011] __msan_chain_origin+0x54/0xa0 [ 965.092945][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 965.098623][T24011] get_compat_msghdr+0x108/0x2b0 [ 965.103953][T24011] do_recvmmsg+0xdc1/0x22d0 [ 965.108487][T24011] __sys_recvmmsg+0x519/0x6f0 [ 965.113271][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 965.119628][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 965.126100][T24011] __do_fast_syscall_32+0x127/0x180 [ 965.131515][T24011] do_fast_syscall_32+0x77/0xd0 [ 965.136669][T24011] do_SYSENTER_32+0x73/0x90 [ 965.141288][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 965.147825][T24011] [ 965.150425][T24011] Uninit was stored to memory at: [ 965.155755][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 965.161615][T24011] __msan_chain_origin+0x54/0xa0 [ 965.166684][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 965.171833][T24011] get_compat_msghdr+0x108/0x2b0 [ 965.176886][T24011] do_recvmmsg+0xdc1/0x22d0 [ 965.181421][T24011] __sys_recvmmsg+0x519/0x6f0 [ 965.186128][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 965.192446][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 965.198912][T24011] __do_fast_syscall_32+0x127/0x180 [ 965.204144][T24011] do_fast_syscall_32+0x77/0xd0 [ 965.209041][T24011] do_SYSENTER_32+0x73/0x90 [ 965.213692][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 965.220053][T24011] [ 965.222389][T24011] Uninit was stored to memory at: [ 965.227521][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 965.233458][T24011] __msan_chain_origin+0x54/0xa0 [ 965.238430][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 965.243581][T24011] get_compat_msghdr+0x108/0x2b0 [ 965.248647][T24011] do_recvmmsg+0xdc1/0x22d0 [ 965.253360][T24011] __sys_recvmmsg+0x519/0x6f0 [ 965.258434][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 965.265341][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 965.271718][T24011] __do_fast_syscall_32+0x127/0x180 [ 965.277228][T24011] do_fast_syscall_32+0x77/0xd0 [ 965.282208][T24011] do_SYSENTER_32+0x73/0x90 [ 965.286747][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 965.293472][T24011] [ 965.295921][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 965.302973][T24011] do_recvmmsg+0xbf/0x22d0 [ 965.307522][T24011] do_recvmmsg+0xbf/0x22d0 [ 965.656642][T24010] not chained 330000 origins [ 965.661580][T24010] CPU: 1 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 965.670553][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 965.680724][T24010] Call Trace: [ 965.684055][T24010] dump_stack+0x24c/0x2e0 [ 965.688586][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 965.694346][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 965.700017][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 965.706058][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 965.711389][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 965.716639][T24010] ? kmsan_get_metadata+0x116/0x180 [ 965.721873][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 965.727716][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 965.733845][T24010] ? kmsan_get_metadata+0x116/0x180 [ 965.739251][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 965.745019][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 965.751302][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 965.756888][T24010] ? _copy_from_user+0x1fd/0x300 [ 965.762297][T24010] __msan_chain_origin+0x54/0xa0 [ 965.767649][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 965.773073][T24010] get_compat_msghdr+0x108/0x2b0 [ 965.778313][T24010] do_recvmmsg+0xdc1/0x22d0 [ 965.783602][T24010] ? kmsan_get_metadata+0x116/0x180 [ 965.788854][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 965.795180][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 965.800760][T24010] ? kmsan_get_metadata+0x116/0x180 [ 965.806011][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 965.811669][T24010] ? __msan_poison_alloca+0xec/0x110 [ 965.817159][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 965.822037][T24010] __sys_recvmmsg+0x519/0x6f0 [ 965.827198][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 965.833397][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 965.839594][T24010] __do_fast_syscall_32+0x127/0x180 [ 965.844931][T24010] do_fast_syscall_32+0x77/0xd0 [ 965.849859][T24010] do_SYSENTER_32+0x73/0x90 [ 965.854497][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 965.861292][T24010] RIP: 0023:0xf7f79549 [ 965.865516][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 965.885609][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 965.894067][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 965.902335][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 965.910333][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 965.919416][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 965.928853][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 965.937748][T24010] Uninit was stored to memory at: [ 965.942795][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 965.948946][T24010] __msan_chain_origin+0x54/0xa0 [ 965.953911][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 965.959055][T24010] get_compat_msghdr+0x108/0x2b0 [ 965.964109][T24010] do_recvmmsg+0xdc1/0x22d0 [ 965.968835][T24010] __sys_recvmmsg+0x519/0x6f0 [ 965.973542][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 965.979763][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 965.986242][T24010] __do_fast_syscall_32+0x127/0x180 [ 965.991574][T24010] do_fast_syscall_32+0x77/0xd0 [ 965.996575][T24010] do_SYSENTER_32+0x73/0x90 [ 966.001202][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 966.007665][T24010] [ 966.010176][T24010] Uninit was stored to memory at: [ 966.015240][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 966.021707][T24010] __msan_chain_origin+0x54/0xa0 [ 966.026764][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 966.031994][T24010] get_compat_msghdr+0x108/0x2b0 [ 966.037058][T24010] do_recvmmsg+0xdc1/0x22d0 [ 966.041607][T24010] __sys_recvmmsg+0x519/0x6f0 [ 966.046314][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 966.052589][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 966.059044][T24010] __do_fast_syscall_32+0x127/0x180 [ 966.064767][T24010] do_fast_syscall_32+0x77/0xd0 [ 966.070789][T24010] do_SYSENTER_32+0x73/0x90 [ 966.075436][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 966.081816][T24010] [ 966.084150][T24010] Uninit was stored to memory at: [ 966.089378][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 966.095304][T24010] __msan_chain_origin+0x54/0xa0 [ 966.100534][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 966.105847][T24010] get_compat_msghdr+0x108/0x2b0 [ 966.111091][T24010] do_recvmmsg+0xdc1/0x22d0 [ 966.115883][T24010] __sys_recvmmsg+0x519/0x6f0 [ 966.121215][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 966.127398][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 966.133587][T24010] __do_fast_syscall_32+0x127/0x180 [ 966.138845][T24010] do_fast_syscall_32+0x77/0xd0 [ 966.143905][T24010] do_SYSENTER_32+0x73/0x90 [ 966.148955][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 966.155513][T24010] [ 966.158022][T24010] Uninit was stored to memory at: [ 966.163470][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 966.169855][T24010] __msan_chain_origin+0x54/0xa0 [ 966.175091][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 966.180237][T24010] get_compat_msghdr+0x108/0x2b0 [ 966.185245][T24010] do_recvmmsg+0xdc1/0x22d0 [ 966.190472][T24010] __sys_recvmmsg+0x519/0x6f0 [ 966.195374][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 966.201677][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 966.208051][T24010] __do_fast_syscall_32+0x127/0x180 [ 966.213581][T24010] do_fast_syscall_32+0x77/0xd0 [ 966.218729][T24010] do_SYSENTER_32+0x73/0x90 [ 966.223366][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 966.229726][T24010] [ 966.232062][T24010] Uninit was stored to memory at: [ 966.237096][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 966.242850][T24010] __msan_chain_origin+0x54/0xa0 [ 966.248002][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 966.253246][T24010] get_compat_msghdr+0x108/0x2b0 [ 966.258225][T24010] do_recvmmsg+0xdc1/0x22d0 [ 966.263120][T24010] __sys_recvmmsg+0x519/0x6f0 [ 966.269114][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 966.275792][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 966.282517][T24010] __do_fast_syscall_32+0x127/0x180 [ 966.288285][T24010] do_fast_syscall_32+0x77/0xd0 [ 966.293293][T24010] do_SYSENTER_32+0x73/0x90 [ 966.298192][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 966.305099][T24010] [ 966.307722][T24010] Uninit was stored to memory at: [ 966.313587][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 966.319367][T24010] __msan_chain_origin+0x54/0xa0 [ 966.324332][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 966.329474][T24010] get_compat_msghdr+0x108/0x2b0 [ 966.334522][T24010] do_recvmmsg+0xdc1/0x22d0 [ 966.339143][T24010] __sys_recvmmsg+0x519/0x6f0 [ 966.343949][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 966.350231][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 966.356512][T24010] __do_fast_syscall_32+0x127/0x180 [ 966.361767][T24010] do_fast_syscall_32+0x77/0xd0 [ 966.366841][T24010] do_SYSENTER_32+0x73/0x90 [ 966.372167][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 966.378812][T24010] [ 966.381150][T24010] Uninit was stored to memory at: [ 966.386348][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 966.392109][T24010] __msan_chain_origin+0x54/0xa0 [ 966.397270][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 966.402458][T24010] get_compat_msghdr+0x108/0x2b0 [ 966.407700][T24010] do_recvmmsg+0xdc1/0x22d0 [ 966.412579][T24010] __sys_recvmmsg+0x519/0x6f0 [ 966.417291][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 966.423571][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 966.429931][T24010] __do_fast_syscall_32+0x127/0x180 [ 966.435363][T24010] do_fast_syscall_32+0x77/0xd0 [ 966.440237][T24010] do_SYSENTER_32+0x73/0x90 [ 966.444954][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 966.451497][T24010] [ 966.453823][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 966.460516][T24010] do_recvmmsg+0xbf/0x22d0 [ 966.465326][T24010] do_recvmmsg+0xbf/0x22d0 [ 966.694073][T24011] not chained 340000 origins [ 966.698704][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 966.708205][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 966.718377][T24011] Call Trace: [ 966.721685][T24011] dump_stack+0x24c/0x2e0 [ 966.726148][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 966.732075][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 966.737884][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 966.743816][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 966.749173][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 966.754554][T24011] ? kmsan_get_metadata+0x116/0x180 [ 966.760160][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 966.766566][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 966.773471][T24011] ? kmsan_get_metadata+0x116/0x180 [ 966.779429][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 966.785140][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 966.791522][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 966.796939][T24011] ? _copy_from_user+0x1fd/0x300 [ 966.802175][T24011] __msan_chain_origin+0x54/0xa0 [ 966.807401][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 966.812577][T24011] get_compat_msghdr+0x108/0x2b0 [ 966.817833][T24011] do_recvmmsg+0xdc1/0x22d0 [ 966.822370][T24011] ? kmsan_get_metadata+0x116/0x180 [ 966.827600][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 966.833529][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 966.839133][T24011] ? kmsan_get_metadata+0x116/0x180 [ 966.844624][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 966.850303][T24011] ? __msan_poison_alloca+0xec/0x110 [ 966.855885][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 966.860684][T24011] __sys_recvmmsg+0x519/0x6f0 [ 966.865429][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 966.871624][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 966.878099][T24011] __do_fast_syscall_32+0x127/0x180 [ 966.883514][T24011] do_fast_syscall_32+0x77/0xd0 [ 966.888407][T24011] do_SYSENTER_32+0x73/0x90 [ 966.892940][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 966.899388][T24011] RIP: 0023:0xf7f79549 [ 966.903750][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 966.924631][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 966.933717][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 966.942662][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 966.950792][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 966.958890][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 966.967013][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 966.975030][T24011] Uninit was stored to memory at: [ 966.980065][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 966.985908][T24011] __msan_chain_origin+0x54/0xa0 [ 966.990892][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 966.996162][T24011] get_compat_msghdr+0x108/0x2b0 [ 967.001312][T24011] do_recvmmsg+0xdc1/0x22d0 [ 967.005848][T24011] __sys_recvmmsg+0x519/0x6f0 [ 967.010649][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 967.016748][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 967.023066][T24011] __do_fast_syscall_32+0x127/0x180 [ 967.028311][T24011] do_fast_syscall_32+0x77/0xd0 [ 967.033559][T24011] do_SYSENTER_32+0x73/0x90 [ 967.038190][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 967.044559][T24011] [ 967.046894][T24011] Uninit was stored to memory at: [ 967.052021][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 967.057776][T24011] __msan_chain_origin+0x54/0xa0 [ 967.062748][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 967.068227][T24011] get_compat_msghdr+0x108/0x2b0 [ 967.073299][T24011] do_recvmmsg+0xdc1/0x22d0 [ 967.078226][T24011] __sys_recvmmsg+0x519/0x6f0 [ 967.082955][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 967.089080][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 967.095452][T24011] __do_fast_syscall_32+0x127/0x180 [ 967.101051][T24011] do_fast_syscall_32+0x77/0xd0 [ 967.106042][T24011] do_SYSENTER_32+0x73/0x90 [ 967.110690][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 967.117146][T24011] [ 967.119575][T24011] Uninit was stored to memory at: [ 967.124605][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 967.130470][T24011] __msan_chain_origin+0x54/0xa0 [ 967.135656][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 967.141151][T24011] get_compat_msghdr+0x108/0x2b0 [ 967.146377][T24011] do_recvmmsg+0xdc1/0x22d0 [ 967.151094][T24011] __sys_recvmmsg+0x519/0x6f0 [ 967.155885][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 967.162074][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 967.168435][T24011] __do_fast_syscall_32+0x127/0x180 [ 967.173684][T24011] do_fast_syscall_32+0x77/0xd0 [ 967.178824][T24011] do_SYSENTER_32+0x73/0x90 [ 967.183357][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 967.189909][T24011] [ 967.192250][T24011] Uninit was stored to memory at: [ 967.197368][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 967.204083][T24011] __msan_chain_origin+0x54/0xa0 [ 967.209167][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 967.214323][T24011] get_compat_msghdr+0x108/0x2b0 [ 967.219304][T24011] do_recvmmsg+0xdc1/0x22d0 [ 967.223855][T24011] __sys_recvmmsg+0x519/0x6f0 [ 967.228646][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 967.234762][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 967.241002][T24011] __do_fast_syscall_32+0x127/0x180 [ 967.246482][T24011] do_fast_syscall_32+0x77/0xd0 [ 967.251591][T24011] do_SYSENTER_32+0x73/0x90 [ 967.256210][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 967.262572][T24011] [ 967.264911][T24011] Uninit was stored to memory at: [ 967.269967][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 967.276002][T24011] __msan_chain_origin+0x54/0xa0 [ 967.281151][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 967.286301][T24011] get_compat_msghdr+0x108/0x2b0 [ 967.291270][T24011] do_recvmmsg+0xdc1/0x22d0 [ 967.296153][T24011] __sys_recvmmsg+0x519/0x6f0 [ 967.301039][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 967.307515][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 967.313814][T24011] __do_fast_syscall_32+0x127/0x180 [ 967.319055][T24011] do_fast_syscall_32+0x77/0xd0 [ 967.324041][T24011] do_SYSENTER_32+0x73/0x90 [ 967.328603][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 967.335230][T24011] [ 967.337589][T24011] Uninit was stored to memory at: [ 967.342709][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 967.348503][T24011] __msan_chain_origin+0x54/0xa0 [ 967.353887][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 967.359230][T24011] get_compat_msghdr+0x108/0x2b0 [ 967.364290][T24011] do_recvmmsg+0xdc1/0x22d0 [ 967.368917][T24011] __sys_recvmmsg+0x519/0x6f0 [ 967.373710][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 967.380372][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 967.386685][T24011] __do_fast_syscall_32+0x127/0x180 [ 967.391918][T24011] do_fast_syscall_32+0x77/0xd0 [ 967.396801][T24011] do_SYSENTER_32+0x73/0x90 [ 967.401426][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 967.407793][T24011] [ 967.410126][T24011] Uninit was stored to memory at: [ 967.415241][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 967.420987][T24011] __msan_chain_origin+0x54/0xa0 [ 967.425971][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 967.431110][T24011] get_compat_msghdr+0x108/0x2b0 [ 967.436116][T24011] do_recvmmsg+0xdc1/0x22d0 [ 967.440654][T24011] __sys_recvmmsg+0x519/0x6f0 [ 967.445467][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 967.451754][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 967.458140][T24011] __do_fast_syscall_32+0x127/0x180 [ 967.463383][T24011] do_fast_syscall_32+0x77/0xd0 [ 967.468416][T24011] do_SYSENTER_32+0x73/0x90 [ 967.473348][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 967.479752][T24011] [ 967.482090][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 967.488775][T24011] do_recvmmsg+0xbf/0x22d0 [ 967.493507][T24011] do_recvmmsg+0xbf/0x22d0 [ 967.704073][T24010] not chained 350000 origins [ 967.709750][T24010] CPU: 0 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 967.719114][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 967.729372][T24010] Call Trace: [ 967.732675][T24010] dump_stack+0x24c/0x2e0 [ 967.737071][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 967.743002][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 967.749275][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 967.755285][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 967.760692][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 967.766275][T24010] ? kmsan_get_metadata+0x116/0x180 [ 967.771791][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 967.777741][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 967.783854][T24010] ? kmsan_get_metadata+0x116/0x180 [ 967.789193][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 967.795053][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 967.801166][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 967.806616][T24010] ? _copy_from_user+0x1fd/0x300 [ 967.811792][T24010] __msan_chain_origin+0x54/0xa0 [ 967.816768][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 967.821931][T24010] get_compat_msghdr+0x108/0x2b0 [ 967.827087][T24010] do_recvmmsg+0xdc1/0x22d0 [ 967.831860][T24010] ? kmsan_get_metadata+0x116/0x180 [ 967.837185][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 967.843059][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 967.848604][T24010] ? kmsan_get_metadata+0x116/0x180 [ 967.853970][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 967.859760][T24010] ? __msan_poison_alloca+0xec/0x110 [ 967.865499][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 967.870302][T24010] __sys_recvmmsg+0x519/0x6f0 [ 967.875100][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 967.881308][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 967.887596][T24010] __do_fast_syscall_32+0x127/0x180 [ 967.892851][T24010] do_fast_syscall_32+0x77/0xd0 [ 967.898001][T24010] do_SYSENTER_32+0x73/0x90 [ 967.902537][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 967.908896][T24010] RIP: 0023:0xf7f79549 [ 967.913068][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 967.933490][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 967.942507][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 967.950787][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 967.959306][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 967.967415][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 967.975525][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 967.983798][T24010] Uninit was stored to memory at: [ 967.988938][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 967.994958][T24010] __msan_chain_origin+0x54/0xa0 [ 967.999995][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 968.005601][T24010] get_compat_msghdr+0x108/0x2b0 [ 968.010752][T24010] do_recvmmsg+0xdc1/0x22d0 [ 968.015290][T24010] __sys_recvmmsg+0x519/0x6f0 [ 968.020775][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 968.026881][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 968.033169][T24010] __do_fast_syscall_32+0x127/0x180 [ 968.038682][T24010] do_fast_syscall_32+0x77/0xd0 [ 968.043825][T24010] do_SYSENTER_32+0x73/0x90 [ 968.048358][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 968.055455][T24010] [ 968.057792][T24010] Uninit was stored to memory at: [ 968.062818][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 968.068653][T24010] __msan_chain_origin+0x54/0xa0 [ 968.073620][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 968.078768][T24010] get_compat_msghdr+0x108/0x2b0 [ 968.083816][T24010] do_recvmmsg+0xdc1/0x22d0 [ 968.088439][T24010] __sys_recvmmsg+0x519/0x6f0 [ 968.093332][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 968.099436][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 968.105830][T24010] __do_fast_syscall_32+0x127/0x180 [ 968.111329][T24010] do_fast_syscall_32+0x77/0xd0 [ 968.116227][T24010] do_SYSENTER_32+0x73/0x90 [ 968.120964][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 968.127346][T24010] [ 968.129766][T24010] Uninit was stored to memory at: [ 968.134788][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 968.140646][T24010] __msan_chain_origin+0x54/0xa0 [ 968.145721][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 968.151031][T24010] get_compat_msghdr+0x108/0x2b0 [ 968.156085][T24010] do_recvmmsg+0xdc1/0x22d0 [ 968.160892][T24010] __sys_recvmmsg+0x519/0x6f0 [ 968.165680][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 968.171885][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 968.178246][T24010] __do_fast_syscall_32+0x127/0x180 [ 968.183586][T24010] do_fast_syscall_32+0x77/0xd0 [ 968.188656][T24010] do_SYSENTER_32+0x73/0x90 [ 968.193297][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 968.199828][T24010] [ 968.202160][T24010] Uninit was stored to memory at: [ 968.207339][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 968.213090][T24010] __msan_chain_origin+0x54/0xa0 [ 968.218140][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 968.223358][T24010] get_compat_msghdr+0x108/0x2b0 [ 968.228320][T24010] do_recvmmsg+0xdc1/0x22d0 [ 968.233117][T24010] __sys_recvmmsg+0x519/0x6f0 [ 968.238280][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 968.244388][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 968.250770][T24010] __do_fast_syscall_32+0x127/0x180 [ 968.256081][T24010] do_fast_syscall_32+0x77/0xd0 [ 968.260953][T24010] do_SYSENTER_32+0x73/0x90 [ 968.265754][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 968.272205][T24010] [ 968.274639][T24010] Uninit was stored to memory at: [ 968.279836][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 968.285675][T24010] __msan_chain_origin+0x54/0xa0 [ 968.290640][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 968.295972][T24010] get_compat_msghdr+0x108/0x2b0 [ 968.301024][T24010] do_recvmmsg+0xdc1/0x22d0 [ 968.305655][T24010] __sys_recvmmsg+0x519/0x6f0 [ 968.311079][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 968.317282][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 968.323475][T24010] __do_fast_syscall_32+0x127/0x180 [ 968.328729][T24010] do_fast_syscall_32+0x77/0xd0 [ 968.333638][T24010] do_SYSENTER_32+0x73/0x90 [ 968.338173][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 968.344545][T24010] [ 968.346895][T24010] Uninit was stored to memory at: [ 968.351949][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 968.357798][T24010] __msan_chain_origin+0x54/0xa0 [ 968.363058][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 968.368636][T24010] get_compat_msghdr+0x108/0x2b0 [ 968.373794][T24010] do_recvmmsg+0xdc1/0x22d0 [ 968.378539][T24010] __sys_recvmmsg+0x519/0x6f0 [ 968.383395][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 968.389701][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 968.396111][T24010] __do_fast_syscall_32+0x127/0x180 [ 968.401433][T24010] do_fast_syscall_32+0x77/0xd0 [ 968.406319][T24010] do_SYSENTER_32+0x73/0x90 [ 968.411028][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 968.417659][T24010] [ 968.419988][T24010] Uninit was stored to memory at: [ 968.425078][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 968.430842][T24010] __msan_chain_origin+0x54/0xa0 [ 968.435902][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 968.441128][T24010] get_compat_msghdr+0x108/0x2b0 [ 968.446542][T24010] do_recvmmsg+0xdc1/0x22d0 [ 968.451594][T24010] __sys_recvmmsg+0x519/0x6f0 [ 968.456561][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 968.462671][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 968.468946][T24010] __do_fast_syscall_32+0x127/0x180 [ 968.474275][T24010] do_fast_syscall_32+0x77/0xd0 [ 968.479148][T24010] do_SYSENTER_32+0x73/0x90 [ 968.483778][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 968.490220][T24010] [ 968.492564][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 968.504638][T24010] do_recvmmsg+0xbf/0x22d0 [ 968.509174][T24010] do_recvmmsg+0xbf/0x22d0 [ 968.892684][T24010] not chained 360000 origins [ 968.897343][T24010] CPU: 1 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 968.906354][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 968.916729][T24010] Call Trace: [ 968.920566][T24010] dump_stack+0x24c/0x2e0 [ 968.925849][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 968.931624][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 968.937436][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 968.943380][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 968.948742][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 968.954067][T24010] ? kmsan_get_metadata+0x116/0x180 [ 968.959391][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 968.965330][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 968.971526][T24010] ? kmsan_get_metadata+0x116/0x180 [ 968.976953][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 968.982796][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 968.988899][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 968.994245][T24010] ? _copy_from_user+0x1fd/0x300 [ 968.999274][T24010] __msan_chain_origin+0x54/0xa0 [ 969.004328][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 969.009570][T24010] get_compat_msghdr+0x108/0x2b0 [ 969.014647][T24010] do_recvmmsg+0xdc1/0x22d0 [ 969.019186][T24010] ? kmsan_get_metadata+0x116/0x180 [ 969.024596][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 969.030535][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 969.035921][T24010] ? kmsan_get_metadata+0x116/0x180 [ 969.041240][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 969.046999][T24010] ? __msan_poison_alloca+0xec/0x110 [ 969.052316][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 969.057113][T24010] __sys_recvmmsg+0x519/0x6f0 [ 969.061851][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 969.068098][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 969.074496][T24010] __do_fast_syscall_32+0x127/0x180 [ 969.079741][T24010] do_fast_syscall_32+0x77/0xd0 [ 969.084641][T24010] do_SYSENTER_32+0x73/0x90 [ 969.089203][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 969.095604][T24010] RIP: 0023:0xf7f79549 [ 969.099695][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 969.119512][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 969.128240][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 969.136608][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 969.144826][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 969.153066][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 969.161093][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 969.169767][T24010] Uninit was stored to memory at: [ 969.174801][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 969.180732][T24010] __msan_chain_origin+0x54/0xa0 [ 969.185716][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 969.190858][T24010] get_compat_msghdr+0x108/0x2b0 [ 969.195837][T24010] do_recvmmsg+0xdc1/0x22d0 [ 969.200390][T24010] __sys_recvmmsg+0x519/0x6f0 [ 969.205107][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 969.211205][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 969.217576][T24010] __do_fast_syscall_32+0x127/0x180 [ 969.223015][T24010] do_fast_syscall_32+0x77/0xd0 [ 969.228169][T24010] do_SYSENTER_32+0x73/0x90 [ 969.232786][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 969.239160][T24010] [ 969.241580][T24010] Uninit was stored to memory at: [ 969.246779][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 969.252525][T24010] __msan_chain_origin+0x54/0xa0 [ 969.257482][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 969.262620][T24010] get_compat_msghdr+0x108/0x2b0 [ 969.267582][T24010] do_recvmmsg+0xdc1/0x22d0 [ 969.272221][T24010] __sys_recvmmsg+0x519/0x6f0 [ 969.277032][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 969.283380][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 969.289569][T24010] __do_fast_syscall_32+0x127/0x180 [ 969.294884][T24010] do_fast_syscall_32+0x77/0xd0 [ 969.299883][T24010] do_SYSENTER_32+0x73/0x90 [ 969.304842][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 969.311250][T24010] [ 969.313588][T24010] Uninit was stored to memory at: [ 969.318721][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 969.324474][T24010] __msan_chain_origin+0x54/0xa0 [ 969.329443][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 969.334606][T24010] get_compat_msghdr+0x108/0x2b0 [ 969.339597][T24010] do_recvmmsg+0xdc1/0x22d0 [ 969.344128][T24010] __sys_recvmmsg+0x519/0x6f0 [ 969.348831][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 969.355110][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 969.361575][T24010] __do_fast_syscall_32+0x127/0x180 [ 969.366812][T24010] do_fast_syscall_32+0x77/0xd0 [ 969.371712][T24010] do_SYSENTER_32+0x73/0x90 [ 969.376511][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 969.382902][T24010] [ 969.385423][T24010] Uninit was stored to memory at: [ 969.390449][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 969.396200][T24010] __msan_chain_origin+0x54/0xa0 [ 969.401177][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 969.406440][T24010] get_compat_msghdr+0x108/0x2b0 [ 969.411780][T24010] do_recvmmsg+0xdc1/0x22d0 [ 969.416321][T24010] __sys_recvmmsg+0x519/0x6f0 [ 969.421117][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 969.427414][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 969.433737][T24010] __do_fast_syscall_32+0x127/0x180 [ 969.439087][T24010] do_fast_syscall_32+0x77/0xd0 [ 969.444090][T24010] do_SYSENTER_32+0x73/0x90 [ 969.448667][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 969.455061][T24010] [ 969.457412][T24010] Uninit was stored to memory at: [ 969.462819][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 969.468596][T24010] __msan_chain_origin+0x54/0xa0 [ 969.473573][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 969.478715][T24010] get_compat_msghdr+0x108/0x2b0 [ 969.483764][T24010] do_recvmmsg+0xdc1/0x22d0 [ 969.488298][T24010] __sys_recvmmsg+0x519/0x6f0 [ 969.493195][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 969.499311][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 969.505609][T24010] __do_fast_syscall_32+0x127/0x180 [ 969.510833][T24010] do_fast_syscall_32+0x77/0xd0 [ 969.515711][T24010] do_SYSENTER_32+0x73/0x90 [ 969.520240][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 969.526690][T24010] [ 969.529161][T24010] Uninit was stored to memory at: [ 969.535009][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 969.540858][T24010] __msan_chain_origin+0x54/0xa0 [ 969.545824][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 969.551070][T24010] get_compat_msghdr+0x108/0x2b0 [ 969.556478][T24010] do_recvmmsg+0xdc1/0x22d0 [ 969.561102][T24010] __sys_recvmmsg+0x519/0x6f0 [ 969.566673][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 969.572956][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 969.579494][T24010] __do_fast_syscall_32+0x127/0x180 [ 969.585371][T24010] do_fast_syscall_32+0x77/0xd0 [ 969.590390][T24010] do_SYSENTER_32+0x73/0x90 [ 969.594941][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 969.601493][T24010] [ 969.603876][T24010] Uninit was stored to memory at: [ 969.608901][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 969.614648][T24010] __msan_chain_origin+0x54/0xa0 [ 969.619603][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 969.624867][T24010] get_compat_msghdr+0x108/0x2b0 [ 969.630034][T24010] do_recvmmsg+0xdc1/0x22d0 [ 969.634606][T24010] __sys_recvmmsg+0x519/0x6f0 [ 969.639413][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 969.645526][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 969.652046][T24010] __do_fast_syscall_32+0x127/0x180 [ 969.657376][T24010] do_fast_syscall_32+0x77/0xd0 [ 969.662363][T24010] do_SYSENTER_32+0x73/0x90 [ 969.667153][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 969.673600][T24010] [ 969.675931][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 969.682776][T24010] do_recvmmsg+0xbf/0x22d0 [ 969.687417][T24010] do_recvmmsg+0xbf/0x22d0 [ 969.879142][T24011] not chained 370000 origins [ 969.883819][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 969.892660][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 969.902928][T24011] Call Trace: [ 969.906286][T24011] dump_stack+0x24c/0x2e0 [ 969.911276][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 969.917042][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 969.923888][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 969.931235][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 969.938296][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 969.943735][T24011] ? kmsan_get_metadata+0x116/0x180 [ 969.949077][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 969.954930][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 969.961088][T24011] ? kmsan_get_metadata+0x116/0x180 [ 969.966319][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 969.972262][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 969.978602][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 969.984133][T24011] ? _copy_from_user+0x1fd/0x300 [ 969.989194][T24011] __msan_chain_origin+0x54/0xa0 [ 969.994322][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 969.999561][T24011] get_compat_msghdr+0x108/0x2b0 [ 970.004569][T24011] do_recvmmsg+0xdc1/0x22d0 [ 970.009274][T24011] ? kmsan_get_metadata+0x116/0x180 [ 970.014503][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 970.020344][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 970.025657][T24011] ? kmsan_get_metadata+0x116/0x180 [ 970.030889][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 970.036669][T24011] ? __msan_poison_alloca+0xec/0x110 [ 970.042382][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 970.047349][T24011] __sys_recvmmsg+0x519/0x6f0 [ 970.052087][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 970.058284][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 970.064509][T24011] __do_fast_syscall_32+0x127/0x180 [ 970.069855][T24011] do_fast_syscall_32+0x77/0xd0 [ 970.074744][T24011] do_SYSENTER_32+0x73/0x90 [ 970.079285][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 970.085689][T24011] RIP: 0023:0xf7f79549 [ 970.089975][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 970.110142][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 970.118606][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 970.126714][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 970.134799][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 970.143158][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 970.151248][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 970.159644][T24011] Uninit was stored to memory at: [ 970.164935][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 970.170867][T24011] __msan_chain_origin+0x54/0xa0 [ 970.175871][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 970.181013][T24011] get_compat_msghdr+0x108/0x2b0 [ 970.185983][T24011] do_recvmmsg+0xdc1/0x22d0 [ 970.190515][T24011] __sys_recvmmsg+0x519/0x6f0 [ 970.195224][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 970.201409][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 970.207591][T24011] __do_fast_syscall_32+0x127/0x180 [ 970.212821][T24011] do_fast_syscall_32+0x77/0xd0 [ 970.217695][T24011] do_SYSENTER_32+0x73/0x90 [ 970.222255][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 970.228823][T24011] [ 970.231159][T24011] Uninit was stored to memory at: [ 970.236416][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 970.242802][T24011] __msan_chain_origin+0x54/0xa0 [ 970.247982][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 970.253395][T24011] get_compat_msghdr+0x108/0x2b0 [ 970.258448][T24011] do_recvmmsg+0xdc1/0x22d0 [ 970.263064][T24011] __sys_recvmmsg+0x519/0x6f0 [ 970.267879][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 970.273977][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 970.280435][T24011] __do_fast_syscall_32+0x127/0x180 [ 970.285686][T24011] do_fast_syscall_32+0x77/0xd0 [ 970.290579][T24011] do_SYSENTER_32+0x73/0x90 [ 970.295290][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 970.301750][T24011] [ 970.304210][T24011] Uninit was stored to memory at: [ 970.309345][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 970.315104][T24011] __msan_chain_origin+0x54/0xa0 [ 970.320257][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 970.325395][T24011] get_compat_msghdr+0x108/0x2b0 [ 970.330742][T24011] do_recvmmsg+0xdc1/0x22d0 [ 970.335283][T24011] __sys_recvmmsg+0x519/0x6f0 [ 970.340087][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 970.346454][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 970.352639][T24011] __do_fast_syscall_32+0x127/0x180 [ 970.357958][T24011] do_fast_syscall_32+0x77/0xd0 [ 970.363107][T24011] do_SYSENTER_32+0x73/0x90 [ 970.368039][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 970.374536][T24011] [ 970.376957][T24011] Uninit was stored to memory at: [ 970.382082][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 970.388030][T24011] __msan_chain_origin+0x54/0xa0 [ 970.392993][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 970.398501][T24011] get_compat_msghdr+0x108/0x2b0 [ 970.404159][T24011] do_recvmmsg+0xdc1/0x22d0 [ 970.408689][T24011] __sys_recvmmsg+0x519/0x6f0 [ 970.413423][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 970.419536][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 970.425728][T24011] __do_fast_syscall_32+0x127/0x180 [ 970.431239][T24011] do_fast_syscall_32+0x77/0xd0 [ 970.436402][T24011] do_SYSENTER_32+0x73/0x90 [ 970.441113][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 970.447659][T24011] [ 970.450192][T24011] Uninit was stored to memory at: [ 970.455390][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 970.461338][T24011] __msan_chain_origin+0x54/0xa0 [ 970.466303][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 970.471439][T24011] get_compat_msghdr+0x108/0x2b0 [ 970.476450][T24011] do_recvmmsg+0xdc1/0x22d0 [ 970.481156][T24011] __sys_recvmmsg+0x519/0x6f0 [ 970.485943][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 970.492143][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 970.498521][T24011] __do_fast_syscall_32+0x127/0x180 [ 970.504105][T24011] do_fast_syscall_32+0x77/0xd0 [ 970.508997][T24011] do_SYSENTER_32+0x73/0x90 [ 970.513635][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 970.520251][T24011] [ 970.522675][T24011] Uninit was stored to memory at: [ 970.527698][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 970.533623][T24011] __msan_chain_origin+0x54/0xa0 [ 970.538800][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 970.543968][T24011] get_compat_msghdr+0x108/0x2b0 [ 970.549030][T24011] do_recvmmsg+0xdc1/0x22d0 [ 970.553573][T24011] __sys_recvmmsg+0x519/0x6f0 [ 970.558443][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 970.564558][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 970.570767][T24011] __do_fast_syscall_32+0x127/0x180 [ 970.576026][T24011] do_fast_syscall_32+0x77/0xd0 [ 970.580916][T24011] do_SYSENTER_32+0x73/0x90 [ 970.585533][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 970.592088][T24011] [ 970.594428][T24011] Uninit was stored to memory at: [ 970.599481][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 970.605343][T24011] __msan_chain_origin+0x54/0xa0 [ 970.610495][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 970.615661][T24011] get_compat_msghdr+0x108/0x2b0 [ 970.620736][T24011] do_recvmmsg+0xdc1/0x22d0 [ 970.625359][T24011] __sys_recvmmsg+0x519/0x6f0 [ 970.630068][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 970.636306][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 970.642613][T24011] __do_fast_syscall_32+0x127/0x180 [ 970.648023][T24011] do_fast_syscall_32+0x77/0xd0 [ 970.653022][T24011] do_SYSENTER_32+0x73/0x90 [ 970.657552][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 970.664144][T24011] [ 970.666654][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 970.673334][T24011] do_recvmmsg+0xbf/0x22d0 [ 970.677789][T24011] do_recvmmsg+0xbf/0x22d0 [ 970.880667][T24010] not chained 380000 origins [ 970.885403][T24010] CPU: 1 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 970.894325][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 970.904717][T24010] Call Trace: [ 970.908021][T24010] dump_stack+0x24c/0x2e0 [ 970.912429][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 970.918266][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 970.924254][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 970.931053][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 970.937871][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 970.943206][T24010] ? kmsan_get_metadata+0x116/0x180 [ 970.948706][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 970.954762][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 970.960861][T24010] ? kmsan_get_metadata+0x116/0x180 [ 970.966194][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 970.972043][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 970.978144][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 970.983545][T24010] ? _copy_from_user+0x1fd/0x300 [ 970.988515][T24010] __msan_chain_origin+0x54/0xa0 [ 970.993497][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 970.999266][T24010] get_compat_msghdr+0x108/0x2b0 [ 971.004557][T24010] do_recvmmsg+0xdc1/0x22d0 [ 971.009109][T24010] ? kmsan_get_metadata+0x116/0x180 [ 971.014342][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 971.020188][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 971.025503][T24010] ? kmsan_get_metadata+0x116/0x180 [ 971.031031][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 971.036779][T24010] ? __msan_poison_alloca+0xec/0x110 [ 971.042293][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 971.047350][T24010] __sys_recvmmsg+0x519/0x6f0 [ 971.052166][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 971.058914][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 971.065209][T24010] __do_fast_syscall_32+0x127/0x180 [ 971.070490][T24010] do_fast_syscall_32+0x77/0xd0 [ 971.075399][T24010] do_SYSENTER_32+0x73/0x90 [ 971.080035][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 971.086835][T24010] RIP: 0023:0xf7f79549 [ 971.090949][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 971.110935][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 971.119678][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 971.127980][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 971.136086][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 971.144457][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 971.153112][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 971.161575][T24010] Uninit was stored to memory at: [ 971.166632][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 971.173043][T24010] __msan_chain_origin+0x54/0xa0 [ 971.178474][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 971.183922][T24010] get_compat_msghdr+0x108/0x2b0 [ 971.189612][T24010] do_recvmmsg+0xdc1/0x22d0 [ 971.194208][T24010] __sys_recvmmsg+0x519/0x6f0 [ 971.198999][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 971.205298][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 971.211799][T24010] __do_fast_syscall_32+0x127/0x180 [ 971.217172][T24010] do_fast_syscall_32+0x77/0xd0 [ 971.222062][T24010] do_SYSENTER_32+0x73/0x90 [ 971.226961][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 971.233344][T24010] [ 971.235767][T24010] Uninit was stored to memory at: [ 971.240983][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 971.246807][T24010] __msan_chain_origin+0x54/0xa0 [ 971.251779][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 971.257014][T24010] get_compat_msghdr+0x108/0x2b0 [ 971.263325][T24010] do_recvmmsg+0xdc1/0x22d0 [ 971.268035][T24010] __sys_recvmmsg+0x519/0x6f0 [ 971.272741][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 971.279103][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 971.286177][T24010] __do_fast_syscall_32+0x127/0x180 [ 971.291417][T24010] do_fast_syscall_32+0x77/0xd0 [ 971.296522][T24010] do_SYSENTER_32+0x73/0x90 [ 971.301058][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 971.307967][T24010] [ 971.310415][T24010] Uninit was stored to memory at: [ 971.315527][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 971.321819][T24010] __msan_chain_origin+0x54/0xa0 [ 971.326785][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 971.332183][T24010] get_compat_msghdr+0x108/0x2b0 [ 971.337510][T24010] do_recvmmsg+0xdc1/0x22d0 [ 971.342481][T24010] __sys_recvmmsg+0x519/0x6f0 [ 971.347516][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 971.354052][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 971.360246][T24010] __do_fast_syscall_32+0x127/0x180 [ 971.365476][T24010] do_fast_syscall_32+0x77/0xd0 [ 971.370621][T24010] do_SYSENTER_32+0x73/0x90 [ 971.375410][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 971.381778][T24010] [ 971.384218][T24010] Uninit was stored to memory at: [ 971.389693][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 971.395626][T24010] __msan_chain_origin+0x54/0xa0 [ 971.400718][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 971.405965][T24010] get_compat_msghdr+0x108/0x2b0 [ 971.411033][T24010] do_recvmmsg+0xdc1/0x22d0 [ 971.415566][T24010] __sys_recvmmsg+0x519/0x6f0 [ 971.420295][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 971.426480][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 971.432892][T24010] __do_fast_syscall_32+0x127/0x180 [ 971.438259][T24010] do_fast_syscall_32+0x77/0xd0 [ 971.443152][T24010] do_SYSENTER_32+0x73/0x90 [ 971.447972][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 971.454767][T24010] [ 971.457097][T24010] Uninit was stored to memory at: [ 971.462442][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 971.468807][T24010] __msan_chain_origin+0x54/0xa0 [ 971.473882][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 971.479213][T24010] get_compat_msghdr+0x108/0x2b0 [ 971.484193][T24010] do_recvmmsg+0xdc1/0x22d0 [ 971.488724][T24010] __sys_recvmmsg+0x519/0x6f0 [ 971.493429][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 971.499787][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 971.506258][T24010] __do_fast_syscall_32+0x127/0x180 [ 971.511495][T24010] do_fast_syscall_32+0x77/0xd0 [ 971.516467][T24010] do_SYSENTER_32+0x73/0x90 [ 971.521009][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 971.527805][T24010] [ 971.530148][T24010] Uninit was stored to memory at: [ 971.535192][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 971.541243][T24010] __msan_chain_origin+0x54/0xa0 [ 971.546218][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 971.551547][T24010] get_compat_msghdr+0x108/0x2b0 [ 971.556784][T24010] do_recvmmsg+0xdc1/0x22d0 [ 971.561452][T24010] __sys_recvmmsg+0x519/0x6f0 [ 971.566174][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 971.572729][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 971.579314][T24010] __do_fast_syscall_32+0x127/0x180 [ 971.584644][T24010] do_fast_syscall_32+0x77/0xd0 [ 971.589654][T24010] do_SYSENTER_32+0x73/0x90 [ 971.594282][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 971.601575][T24010] [ 971.603915][T24010] Uninit was stored to memory at: [ 971.609071][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 971.614940][T24010] __msan_chain_origin+0x54/0xa0 [ 971.619907][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 971.625055][T24010] get_compat_msghdr+0x108/0x2b0 [ 971.630032][T24010] do_recvmmsg+0xdc1/0x22d0 [ 971.634855][T24010] __sys_recvmmsg+0x519/0x6f0 [ 971.639691][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 971.646183][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 971.652383][T24010] __do_fast_syscall_32+0x127/0x180 [ 971.657730][T24010] do_fast_syscall_32+0x77/0xd0 [ 971.662628][T24010] do_SYSENTER_32+0x73/0x90 [ 971.667164][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 971.674412][T24010] [ 971.677017][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 971.683810][T24010] do_recvmmsg+0xbf/0x22d0 [ 971.688450][T24010] do_recvmmsg+0xbf/0x22d0 [ 972.019420][T24011] not chained 390000 origins [ 972.024078][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 972.033064][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 972.043707][T24011] Call Trace: [ 972.047007][T24011] dump_stack+0x24c/0x2e0 [ 972.051510][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 972.057664][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 972.064268][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 972.070285][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 972.075644][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 972.081141][T24011] ? kmsan_get_metadata+0x116/0x180 [ 972.086752][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 972.093613][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 972.099812][T24011] ? kmsan_get_metadata+0x116/0x180 [ 972.105395][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 972.111444][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 972.117655][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 972.122979][T24011] ? _copy_from_user+0x1fd/0x300 [ 972.128309][T24011] __msan_chain_origin+0x54/0xa0 [ 972.133313][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 972.138854][T24011] get_compat_msghdr+0x108/0x2b0 [ 972.144119][T24011] do_recvmmsg+0xdc1/0x22d0 [ 972.148757][T24011] ? kmsan_get_metadata+0x116/0x180 [ 972.154020][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 972.159875][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 972.165730][T24011] ? kmsan_get_metadata+0x116/0x180 [ 972.171056][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 972.176835][T24011] ? __msan_poison_alloca+0xec/0x110 [ 972.182152][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 972.187035][T24011] __sys_recvmmsg+0x519/0x6f0 [ 972.191746][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 972.198131][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 972.204325][T24011] __do_fast_syscall_32+0x127/0x180 [ 972.209681][T24011] do_fast_syscall_32+0x77/0xd0 [ 972.214690][T24011] do_SYSENTER_32+0x73/0x90 [ 972.219228][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 972.225592][T24011] RIP: 0023:0xf7f79549 [ 972.229874][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 972.250386][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 972.258961][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 972.267175][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 972.275262][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 972.283522][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 972.291689][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 972.299867][T24011] Uninit was stored to memory at: [ 972.305100][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 972.311066][T24011] __msan_chain_origin+0x54/0xa0 [ 972.316276][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 972.321427][T24011] get_compat_msghdr+0x108/0x2b0 [ 972.326565][T24011] do_recvmmsg+0xdc1/0x22d0 [ 972.331115][T24011] __sys_recvmmsg+0x519/0x6f0 [ 972.335952][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 972.342772][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 972.349677][T24011] __do_fast_syscall_32+0x127/0x180 [ 972.355046][T24011] do_fast_syscall_32+0x77/0xd0 [ 972.360572][T24011] do_SYSENTER_32+0x73/0x90 [ 972.365157][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 972.371604][T24011] [ 972.373938][T24011] Uninit was stored to memory at: [ 972.379017][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 972.384768][T24011] __msan_chain_origin+0x54/0xa0 [ 972.389739][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 972.395066][T24011] get_compat_msghdr+0x108/0x2b0 [ 972.400035][T24011] do_recvmmsg+0xdc1/0x22d0 [ 972.404929][T24011] __sys_recvmmsg+0x519/0x6f0 [ 972.410006][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 972.416315][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 972.422594][T24011] __do_fast_syscall_32+0x127/0x180 [ 972.427912][T24011] do_fast_syscall_32+0x77/0xd0 [ 972.432970][T24011] do_SYSENTER_32+0x73/0x90 [ 972.437507][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 972.444052][T24011] [ 972.446384][T24011] Uninit was stored to memory at: [ 972.451409][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 972.457262][T24011] __msan_chain_origin+0x54/0xa0 [ 972.462315][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 972.467451][T24011] get_compat_msghdr+0x108/0x2b0 [ 972.472590][T24011] do_recvmmsg+0xdc1/0x22d0 [ 972.477296][T24011] __sys_recvmmsg+0x519/0x6f0 [ 972.482086][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 972.488192][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 972.494826][T24011] __do_fast_syscall_32+0x127/0x180 [ 972.500061][T24011] do_fast_syscall_32+0x77/0xd0 [ 972.504940][T24011] do_SYSENTER_32+0x73/0x90 [ 972.510056][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 972.516424][T24011] [ 972.518754][T24011] Uninit was stored to memory at: [ 972.523780][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 972.529712][T24011] __msan_chain_origin+0x54/0xa0 [ 972.534934][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 972.540166][T24011] get_compat_msghdr+0x108/0x2b0 [ 972.545128][T24011] do_recvmmsg+0xdc1/0x22d0 [ 972.549756][T24011] __sys_recvmmsg+0x519/0x6f0 [ 972.554544][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 972.560906][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 972.567114][T24011] __do_fast_syscall_32+0x127/0x180 [ 972.572452][T24011] do_fast_syscall_32+0x77/0xd0 [ 972.578208][T24011] do_SYSENTER_32+0x73/0x90 [ 972.582736][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 972.589874][T24011] [ 972.592294][T24011] Uninit was stored to memory at: [ 972.597372][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 972.603138][T24011] __msan_chain_origin+0x54/0xa0 [ 972.608198][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 972.613335][T24011] get_compat_msghdr+0x108/0x2b0 [ 972.618419][T24011] do_recvmmsg+0xdc1/0x22d0 [ 972.622966][T24011] __sys_recvmmsg+0x519/0x6f0 [ 972.627764][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 972.633883][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 972.640234][T24011] __do_fast_syscall_32+0x127/0x180 [ 972.645745][T24011] do_fast_syscall_32+0x77/0xd0 [ 972.650659][T24011] do_SYSENTER_32+0x73/0x90 [ 972.655191][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 972.661725][T24011] [ 972.664144][T24011] Uninit was stored to memory at: [ 972.669208][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 972.675042][T24011] __msan_chain_origin+0x54/0xa0 [ 972.680015][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 972.685160][T24011] get_compat_msghdr+0x108/0x2b0 [ 972.690138][T24011] do_recvmmsg+0xdc1/0x22d0 [ 972.694670][T24011] __sys_recvmmsg+0x519/0x6f0 [ 972.699377][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 972.705476][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 972.711838][T24011] __do_fast_syscall_32+0x127/0x180 [ 972.717098][T24011] do_fast_syscall_32+0x77/0xd0 [ 972.721999][T24011] do_SYSENTER_32+0x73/0x90 [ 972.726556][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 972.732920][T24011] [ 972.735253][T24011] Uninit was stored to memory at: [ 972.740514][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 972.746527][T24011] __msan_chain_origin+0x54/0xa0 [ 972.751698][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 972.756884][T24011] get_compat_msghdr+0x108/0x2b0 [ 972.761857][T24011] do_recvmmsg+0xdc1/0x22d0 [ 972.766392][T24011] __sys_recvmmsg+0x519/0x6f0 [ 972.771203][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 972.777681][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 972.784261][T24011] __do_fast_syscall_32+0x127/0x180 [ 972.789604][T24011] do_fast_syscall_32+0x77/0xd0 [ 972.794583][T24011] do_SYSENTER_32+0x73/0x90 [ 972.799225][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 972.805760][T24011] [ 972.808095][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 972.814949][T24011] do_recvmmsg+0xbf/0x22d0 [ 972.819571][T24011] do_recvmmsg+0xbf/0x22d0 [ 973.031578][T24011] not chained 400000 origins [ 973.037231][T24011] CPU: 0 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 973.046034][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 973.056161][T24011] Call Trace: [ 973.059562][T24011] dump_stack+0x24c/0x2e0 [ 973.064208][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 973.069986][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 973.075671][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 973.081867][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 973.087119][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 973.092261][T24011] ? kmsan_get_metadata+0x116/0x180 [ 973.097563][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 973.103524][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 973.110012][T24011] ? kmsan_get_metadata+0x116/0x180 [ 973.115278][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 973.120944][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 973.127317][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 973.132823][T24011] ? _copy_from_user+0x1fd/0x300 [ 973.138059][T24011] __msan_chain_origin+0x54/0xa0 [ 973.143567][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 973.148810][T24011] get_compat_msghdr+0x108/0x2b0 [ 973.154135][T24011] do_recvmmsg+0xdc1/0x22d0 [ 973.158682][T24011] ? kmsan_get_metadata+0x116/0x180 [ 973.164420][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 973.171256][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 973.176787][T24011] ? kmsan_get_metadata+0x116/0x180 [ 973.182051][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 973.188096][T24011] ? __msan_poison_alloca+0xec/0x110 [ 973.193713][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 973.198819][T24011] __sys_recvmmsg+0x519/0x6f0 [ 973.203633][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 973.210010][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 973.216215][T24011] __do_fast_syscall_32+0x127/0x180 [ 973.221673][T24011] do_fast_syscall_32+0x77/0xd0 [ 973.226561][T24011] do_SYSENTER_32+0x73/0x90 [ 973.231115][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 973.237487][T24011] RIP: 0023:0xf7f79549 [ 973.241623][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 973.261809][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 973.270546][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 973.278834][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 973.287044][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 973.295343][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 973.303575][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 973.311594][T24011] Uninit was stored to memory at: [ 973.316901][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 973.322779][T24011] __msan_chain_origin+0x54/0xa0 [ 973.328164][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 973.333511][T24011] get_compat_msghdr+0x108/0x2b0 [ 973.338824][T24011] do_recvmmsg+0xdc1/0x22d0 [ 973.343397][T24011] __sys_recvmmsg+0x519/0x6f0 [ 973.348734][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 973.354930][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 973.361916][T24011] __do_fast_syscall_32+0x127/0x180 [ 973.367162][T24011] do_fast_syscall_32+0x77/0xd0 [ 973.372222][T24011] do_SYSENTER_32+0x73/0x90 [ 973.376760][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 973.383508][T24011] [ 973.385934][T24011] Uninit was stored to memory at: [ 973.390973][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 973.396815][T24011] __msan_chain_origin+0x54/0xa0 [ 973.401976][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 973.407655][T24011] get_compat_msghdr+0x108/0x2b0 [ 973.412805][T24011] do_recvmmsg+0xdc1/0x22d0 [ 973.417428][T24011] __sys_recvmmsg+0x519/0x6f0 [ 973.422185][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 973.428382][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 973.434869][T24011] __do_fast_syscall_32+0x127/0x180 [ 973.440297][T24011] do_fast_syscall_32+0x77/0xd0 [ 973.445281][T24011] do_SYSENTER_32+0x73/0x90 [ 973.449944][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 973.456840][T24011] [ 973.459259][T24011] Uninit was stored to memory at: [ 973.464286][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 973.470214][T24011] __msan_chain_origin+0x54/0xa0 [ 973.475738][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 973.480972][T24011] get_compat_msghdr+0x108/0x2b0 [ 973.486562][T24011] do_recvmmsg+0xdc1/0x22d0 [ 973.491374][T24011] __sys_recvmmsg+0x519/0x6f0 [ 973.496156][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 973.502290][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 973.508510][T24011] __do_fast_syscall_32+0x127/0x180 [ 973.513763][T24011] do_fast_syscall_32+0x77/0xd0 [ 973.519324][T24011] do_SYSENTER_32+0x73/0x90 [ 973.524329][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 973.530981][T24011] [ 973.533316][T24011] Uninit was stored to memory at: [ 973.538520][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 973.544300][T24011] __msan_chain_origin+0x54/0xa0 [ 973.549280][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 973.554541][T24011] get_compat_msghdr+0x108/0x2b0 [ 973.559519][T24011] do_recvmmsg+0xdc1/0x22d0 [ 973.564785][T24011] __sys_recvmmsg+0x519/0x6f0 [ 973.569629][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 973.575824][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 973.582273][T24011] __do_fast_syscall_32+0x127/0x180 [ 973.587511][T24011] do_fast_syscall_32+0x77/0xd0 [ 973.592497][T24011] do_SYSENTER_32+0x73/0x90 [ 973.597053][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 973.603496][T24011] [ 973.605826][T24011] Uninit was stored to memory at: [ 973.610940][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 973.616788][T24011] __msan_chain_origin+0x54/0xa0 [ 973.621951][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 973.627192][T24011] get_compat_msghdr+0x108/0x2b0 [ 973.632299][T24011] do_recvmmsg+0xdc1/0x22d0 [ 973.637039][T24011] __sys_recvmmsg+0x519/0x6f0 [ 973.641860][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 973.648130][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 973.654410][T24011] __do_fast_syscall_32+0x127/0x180 [ 973.659735][T24011] do_fast_syscall_32+0x77/0xd0 [ 973.664975][T24011] do_SYSENTER_32+0x73/0x90 [ 973.669549][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 973.676289][T24011] [ 973.678668][T24011] Uninit was stored to memory at: [ 973.683709][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 973.689781][T24011] __msan_chain_origin+0x54/0xa0 [ 973.694847][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 973.700019][T24011] get_compat_msghdr+0x108/0x2b0 [ 973.704989][T24011] do_recvmmsg+0xdc1/0x22d0 [ 973.709607][T24011] __sys_recvmmsg+0x519/0x6f0 [ 973.714308][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 973.720556][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 973.726767][T24011] __do_fast_syscall_32+0x127/0x180 [ 973.731998][T24011] do_fast_syscall_32+0x77/0xd0 [ 973.736876][T24011] do_SYSENTER_32+0x73/0x90 [ 973.741426][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 973.747887][T24011] [ 973.750239][T24011] Uninit was stored to memory at: [ 973.755285][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 973.761037][T24011] __msan_chain_origin+0x54/0xa0 [ 973.766022][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 973.771168][T24011] get_compat_msghdr+0x108/0x2b0 [ 973.776305][T24011] do_recvmmsg+0xdc1/0x22d0 [ 973.780845][T24011] __sys_recvmmsg+0x519/0x6f0 [ 973.785555][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 973.791659][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 973.797952][T24011] __do_fast_syscall_32+0x127/0x180 [ 973.803180][T24011] do_fast_syscall_32+0x77/0xd0 [ 973.808253][T24011] do_SYSENTER_32+0x73/0x90 [ 973.812869][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 973.819319][T24011] [ 973.821654][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 973.828417][T24011] do_recvmmsg+0xbf/0x22d0 [ 973.832988][T24011] do_recvmmsg+0xbf/0x22d0 [ 974.096910][T24010] not chained 410000 origins [ 974.101597][T24010] CPU: 1 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 974.110574][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 974.120648][T24010] Call Trace: [ 974.123943][T24010] dump_stack+0x24c/0x2e0 [ 974.128337][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 974.134201][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 974.139948][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 974.145959][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 974.151514][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 974.156666][T24010] ? kmsan_get_metadata+0x116/0x180 [ 974.161985][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 974.168537][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 974.174680][T24010] ? kmsan_get_metadata+0x116/0x180 [ 974.180049][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 974.185757][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 974.192088][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 974.197691][T24010] ? _copy_from_user+0x1fd/0x300 [ 974.202669][T24010] __msan_chain_origin+0x54/0xa0 [ 974.207749][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 974.213028][T24010] get_compat_msghdr+0x108/0x2b0 [ 974.218022][T24010] do_recvmmsg+0xdc1/0x22d0 [ 974.222657][T24010] ? kmsan_get_metadata+0x116/0x180 [ 974.228079][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 974.233930][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 974.239339][T24010] ? kmsan_get_metadata+0x116/0x180 [ 974.244652][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 974.250429][T24010] ? __msan_poison_alloca+0xec/0x110 [ 974.255868][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 974.260695][T24010] __sys_recvmmsg+0x519/0x6f0 [ 974.265565][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 974.271877][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 974.278601][T24010] __do_fast_syscall_32+0x127/0x180 [ 974.283886][T24010] do_fast_syscall_32+0x77/0xd0 [ 974.289513][T24010] do_SYSENTER_32+0x73/0x90 [ 974.294346][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 974.300931][T24010] RIP: 0023:0xf7f79549 [ 974.305503][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 974.325521][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 974.334078][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 974.342521][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 974.350535][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 974.358830][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 974.367276][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 974.375661][T24010] Uninit was stored to memory at: [ 974.380889][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 974.386940][T24010] __msan_chain_origin+0x54/0xa0 [ 974.391904][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 974.397128][T24010] get_compat_msghdr+0x108/0x2b0 [ 974.402620][T24010] do_recvmmsg+0xdc1/0x22d0 [ 974.407713][T24010] __sys_recvmmsg+0x519/0x6f0 [ 974.413018][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 974.419368][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 974.425696][T24010] __do_fast_syscall_32+0x127/0x180 [ 974.430951][T24010] do_fast_syscall_32+0x77/0xd0 [ 974.435980][T24010] do_SYSENTER_32+0x73/0x90 [ 974.440622][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 974.447000][T24010] [ 974.449345][T24010] Uninit was stored to memory at: [ 974.454384][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 974.460336][T24010] __msan_chain_origin+0x54/0xa0 [ 974.465595][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 974.470862][T24010] get_compat_msghdr+0x108/0x2b0 [ 974.476019][T24010] do_recvmmsg+0xdc1/0x22d0 [ 974.480687][T24010] __sys_recvmmsg+0x519/0x6f0 [ 974.485456][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 974.491751][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 974.498200][T24010] __do_fast_syscall_32+0x127/0x180 [ 974.504271][T24010] do_fast_syscall_32+0x77/0xd0 [ 974.509347][T24010] do_SYSENTER_32+0x73/0x90 [ 974.514062][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 974.520611][T24010] [ 974.522950][T24010] Uninit was stored to memory at: [ 974.528066][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 974.534116][T24010] __msan_chain_origin+0x54/0xa0 [ 974.539258][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 974.544607][T24010] get_compat_msghdr+0x108/0x2b0 [ 974.549932][T24010] do_recvmmsg+0xdc1/0x22d0 [ 974.554501][T24010] __sys_recvmmsg+0x519/0x6f0 [ 974.559651][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 974.565937][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 974.572139][T24010] __do_fast_syscall_32+0x127/0x180 [ 974.577464][T24010] do_fast_syscall_32+0x77/0xd0 [ 974.583157][T24010] do_SYSENTER_32+0x73/0x90 [ 974.588502][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 974.594973][T24010] [ 974.597347][T24010] Uninit was stored to memory at: [ 974.602468][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 974.608399][T24010] __msan_chain_origin+0x54/0xa0 [ 974.613380][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 974.618820][T24010] get_compat_msghdr+0x108/0x2b0 [ 974.623814][T24010] do_recvmmsg+0xdc1/0x22d0 [ 974.628461][T24010] __sys_recvmmsg+0x519/0x6f0 [ 974.633539][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 974.641083][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 974.647309][T24010] __do_fast_syscall_32+0x127/0x180 [ 974.652555][T24010] do_fast_syscall_32+0x77/0xd0 [ 974.657456][T24010] do_SYSENTER_32+0x73/0x90 [ 974.662137][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 974.668619][T24010] [ 974.670958][T24010] Uninit was stored to memory at: [ 974.676182][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 974.682126][T24010] __msan_chain_origin+0x54/0xa0 [ 974.687102][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 974.692353][T24010] get_compat_msghdr+0x108/0x2b0 [ 974.697409][T24010] do_recvmmsg+0xdc1/0x22d0 [ 974.701945][T24010] __sys_recvmmsg+0x519/0x6f0 [ 974.706759][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 974.713065][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 974.719342][T24010] __do_fast_syscall_32+0x127/0x180 [ 974.724757][T24010] do_fast_syscall_32+0x77/0xd0 [ 974.729738][T24010] do_SYSENTER_32+0x73/0x90 [ 974.734630][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 974.740989][T24010] [ 974.743329][T24010] Uninit was stored to memory at: [ 974.748374][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 974.754289][T24010] __msan_chain_origin+0x54/0xa0 [ 974.759382][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 974.764696][T24010] get_compat_msghdr+0x108/0x2b0 [ 974.769661][T24010] do_recvmmsg+0xdc1/0x22d0 [ 974.774214][T24010] __sys_recvmmsg+0x519/0x6f0 [ 974.779095][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 974.785290][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 974.791609][T24010] __do_fast_syscall_32+0x127/0x180 [ 974.797371][T24010] do_fast_syscall_32+0x77/0xd0 [ 974.802259][T24010] do_SYSENTER_32+0x73/0x90 [ 974.806884][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 974.813428][T24010] [ 974.816052][T24010] Uninit was stored to memory at: [ 974.821185][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 974.826940][T24010] __msan_chain_origin+0x54/0xa0 [ 974.832009][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 974.837147][T24010] get_compat_msghdr+0x108/0x2b0 [ 974.842142][T24010] do_recvmmsg+0xdc1/0x22d0 [ 974.848007][T24010] __sys_recvmmsg+0x519/0x6f0 [ 974.853167][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 974.859365][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 974.865668][T24010] __do_fast_syscall_32+0x127/0x180 [ 974.870909][T24010] do_fast_syscall_32+0x77/0xd0 [ 974.875823][T24010] do_SYSENTER_32+0x73/0x90 [ 974.880370][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 974.886817][T24010] [ 974.889149][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 974.895920][T24010] do_recvmmsg+0xbf/0x22d0 [ 974.900367][T24010] do_recvmmsg+0xbf/0x22d0 [ 975.167526][T24010] not chained 420000 origins [ 975.172265][T24010] CPU: 1 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 975.181545][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 975.191627][T24010] Call Trace: [ 975.195098][T24010] dump_stack+0x24c/0x2e0 [ 975.199469][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 975.205220][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 975.210885][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 975.216807][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 975.222122][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 975.227396][T24010] ? kmsan_get_metadata+0x116/0x180 [ 975.232798][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 975.238641][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 975.245084][T24010] ? kmsan_get_metadata+0x116/0x180 [ 975.250505][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 975.256177][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 975.262280][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 975.267604][T24010] ? _copy_from_user+0x1fd/0x300 [ 975.272573][T24010] __msan_chain_origin+0x54/0xa0 [ 975.277584][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 975.282745][T24010] get_compat_msghdr+0x108/0x2b0 [ 975.287722][T24010] do_recvmmsg+0xdc1/0x22d0 [ 975.292363][T24010] ? kmsan_get_metadata+0x116/0x180 [ 975.297686][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 975.303733][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 975.309235][T24010] ? kmsan_get_metadata+0x116/0x180 [ 975.314468][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 975.320318][T24010] ? __msan_poison_alloca+0xec/0x110 [ 975.325762][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 975.330659][T24010] __sys_recvmmsg+0x519/0x6f0 [ 975.335397][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 975.341771][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 975.347970][T24010] __do_fast_syscall_32+0x127/0x180 [ 975.353606][T24010] do_fast_syscall_32+0x77/0xd0 [ 975.358589][T24010] do_SYSENTER_32+0x73/0x90 [ 975.363144][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 975.369765][T24010] RIP: 0023:0xf7f79549 [ 975.374047][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 975.394820][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 975.403486][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 975.411809][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 975.419817][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 975.428085][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 975.436389][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 975.444572][T24010] Uninit was stored to memory at: [ 975.449963][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 975.455839][T24010] __msan_chain_origin+0x54/0xa0 [ 975.460819][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 975.465969][T24010] get_compat_msghdr+0x108/0x2b0 [ 975.470950][T24010] do_recvmmsg+0xdc1/0x22d0 [ 975.475600][T24010] __sys_recvmmsg+0x519/0x6f0 [ 975.480318][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 975.486416][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 975.492607][T24010] __do_fast_syscall_32+0x127/0x180 [ 975.497854][T24010] do_fast_syscall_32+0x77/0xd0 [ 975.502822][T24010] do_SYSENTER_32+0x73/0x90 [ 975.507359][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 975.513910][T24010] [ 975.516342][T24010] Uninit was stored to memory at: [ 975.521555][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 975.528206][T24010] __msan_chain_origin+0x54/0xa0 [ 975.533359][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 975.538521][T24010] get_compat_msghdr+0x108/0x2b0 [ 975.543489][T24010] do_recvmmsg+0xdc1/0x22d0 [ 975.548636][T24010] __sys_recvmmsg+0x519/0x6f0 [ 975.553519][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 975.559704][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 975.565915][T24010] __do_fast_syscall_32+0x127/0x180 [ 975.571168][T24010] do_fast_syscall_32+0x77/0xd0 [ 975.576073][T24010] do_SYSENTER_32+0x73/0x90 [ 975.580611][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 975.587054][T24010] [ 975.589505][T24010] Uninit was stored to memory at: [ 975.594530][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 975.600368][T24010] __msan_chain_origin+0x54/0xa0 [ 975.605334][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 975.610846][T24010] get_compat_msghdr+0x108/0x2b0 [ 975.615842][T24010] do_recvmmsg+0xdc1/0x22d0 [ 975.620575][T24010] __sys_recvmmsg+0x519/0x6f0 [ 975.625400][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 975.632227][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 975.638682][T24010] __do_fast_syscall_32+0x127/0x180 [ 975.643923][T24010] do_fast_syscall_32+0x77/0xd0 [ 975.648810][T24010] do_SYSENTER_32+0x73/0x90 [ 975.653346][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 975.659876][T24010] [ 975.662339][T24010] Uninit was stored to memory at: [ 975.667407][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 975.673352][T24010] __msan_chain_origin+0x54/0xa0 [ 975.678423][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 975.683564][T24010] get_compat_msghdr+0x108/0x2b0 [ 975.688568][T24010] do_recvmmsg+0xdc1/0x22d0 [ 975.693109][T24010] __sys_recvmmsg+0x519/0x6f0 [ 975.697816][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 975.704048][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 975.710250][T24010] __do_fast_syscall_32+0x127/0x180 [ 975.715766][T24010] do_fast_syscall_32+0x77/0xd0 [ 975.721282][T24010] do_SYSENTER_32+0x73/0x90 [ 975.726018][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 975.732553][T24010] [ 975.734884][T24010] Uninit was stored to memory at: [ 975.739910][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 975.745667][T24010] __msan_chain_origin+0x54/0xa0 [ 975.750817][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 975.756079][T24010] get_compat_msghdr+0x108/0x2b0 [ 975.761138][T24010] do_recvmmsg+0xdc1/0x22d0 [ 975.765682][T24010] __sys_recvmmsg+0x519/0x6f0 [ 975.770397][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 975.776509][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 975.783063][T24010] __do_fast_syscall_32+0x127/0x180 [ 975.788320][T24010] do_fast_syscall_32+0x77/0xd0 [ 975.793202][T24010] do_SYSENTER_32+0x73/0x90 [ 975.797737][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 975.804095][T24010] [ 975.806474][T24010] Uninit was stored to memory at: [ 975.811591][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 975.817352][T24010] __msan_chain_origin+0x54/0xa0 [ 975.822675][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 975.828007][T24010] get_compat_msghdr+0x108/0x2b0 [ 975.833089][T24010] do_recvmmsg+0xdc1/0x22d0 [ 975.837989][T24010] __sys_recvmmsg+0x519/0x6f0 [ 975.842719][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 975.849375][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 975.856160][T24010] __do_fast_syscall_32+0x127/0x180 [ 975.861417][T24010] do_fast_syscall_32+0x77/0xd0 [ 975.866799][T24010] do_SYSENTER_32+0x73/0x90 [ 975.871426][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 975.877972][T24010] [ 975.880420][T24010] Uninit was stored to memory at: [ 975.885567][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 975.891327][T24010] __msan_chain_origin+0x54/0xa0 [ 975.896288][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 975.901528][T24010] get_compat_msghdr+0x108/0x2b0 [ 975.906489][T24010] do_recvmmsg+0xdc1/0x22d0 [ 975.911122][T24010] __sys_recvmmsg+0x519/0x6f0 [ 975.915827][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 975.922508][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 975.929713][T24010] __do_fast_syscall_32+0x127/0x180 [ 975.935375][T24010] do_fast_syscall_32+0x77/0xd0 [ 975.940606][T24010] do_SYSENTER_32+0x73/0x90 [ 975.945177][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 975.951622][T24010] [ 975.954043][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 975.960943][T24010] do_recvmmsg+0xbf/0x22d0 [ 975.965515][T24010] do_recvmmsg+0xbf/0x22d0 [ 976.186699][T24011] not chained 430000 origins [ 976.191491][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 976.200273][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 976.210869][T24011] Call Trace: [ 976.214164][T24011] dump_stack+0x24c/0x2e0 [ 976.218534][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 976.224290][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 976.230062][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 976.236097][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 976.241622][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 976.246869][T24011] ? kmsan_get_metadata+0x116/0x180 [ 976.252091][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 976.257927][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 976.264026][T24011] ? kmsan_get_metadata+0x116/0x180 [ 976.269350][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 976.275011][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 976.281254][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 976.286668][T24011] ? _copy_from_user+0x1fd/0x300 [ 976.291831][T24011] __msan_chain_origin+0x54/0xa0 [ 976.296987][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 976.302368][T24011] get_compat_msghdr+0x108/0x2b0 [ 976.307378][T24011] do_recvmmsg+0xdc1/0x22d0 [ 976.312304][T24011] ? kmsan_get_metadata+0x116/0x180 [ 976.318158][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 976.324016][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 976.329341][T24011] ? kmsan_get_metadata+0x116/0x180 [ 976.334882][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 976.340728][T24011] ? __msan_poison_alloca+0xec/0x110 [ 976.346415][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 976.351303][T24011] __sys_recvmmsg+0x519/0x6f0 [ 976.356100][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 976.362538][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 976.368838][T24011] __do_fast_syscall_32+0x127/0x180 [ 976.374723][T24011] do_fast_syscall_32+0x77/0xd0 [ 976.379610][T24011] do_SYSENTER_32+0x73/0x90 [ 976.384236][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 976.390945][T24011] RIP: 0023:0xf7f79549 [ 976.395212][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 976.416401][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 976.424865][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 976.432862][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 976.442070][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 976.450346][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 976.458338][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 976.466632][T24011] Uninit was stored to memory at: [ 976.471883][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 976.477901][T24011] __msan_chain_origin+0x54/0xa0 [ 976.482961][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 976.488136][T24011] get_compat_msghdr+0x108/0x2b0 [ 976.493655][T24011] do_recvmmsg+0xdc1/0x22d0 [ 976.499005][T24011] __sys_recvmmsg+0x519/0x6f0 [ 976.504157][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 976.510361][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 976.516643][T24011] __do_fast_syscall_32+0x127/0x180 [ 976.521871][T24011] do_fast_syscall_32+0x77/0xd0 [ 976.526776][T24011] do_SYSENTER_32+0x73/0x90 [ 976.531589][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 976.538412][T24011] [ 976.540767][T24011] Uninit was stored to memory at: [ 976.546325][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 976.552995][T24011] __msan_chain_origin+0x54/0xa0 [ 976.558412][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 976.563561][T24011] get_compat_msghdr+0x108/0x2b0 [ 976.568612][T24011] do_recvmmsg+0xdc1/0x22d0 [ 976.573249][T24011] __sys_recvmmsg+0x519/0x6f0 [ 976.578217][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 976.584505][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 976.591325][T24011] __do_fast_syscall_32+0x127/0x180 [ 976.596920][T24011] do_fast_syscall_32+0x77/0xd0 [ 976.601888][T24011] do_SYSENTER_32+0x73/0x90 [ 976.606519][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 976.613232][T24011] [ 976.615574][T24011] Uninit was stored to memory at: [ 976.620686][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 976.626443][T24011] __msan_chain_origin+0x54/0xa0 [ 976.631410][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 976.637181][T24011] get_compat_msghdr+0x108/0x2b0 [ 976.642152][T24011] do_recvmmsg+0xdc1/0x22d0 [ 976.646699][T24011] __sys_recvmmsg+0x519/0x6f0 [ 976.651403][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 976.657766][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 976.663968][T24011] __do_fast_syscall_32+0x127/0x180 [ 976.669341][T24011] do_fast_syscall_32+0x77/0xd0 [ 976.674324][T24011] do_SYSENTER_32+0x73/0x90 [ 976.678955][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 976.685410][T24011] [ 976.687843][T24011] Uninit was stored to memory at: [ 976.692869][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 976.698726][T24011] __msan_chain_origin+0x54/0xa0 [ 976.703885][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 976.709046][T24011] get_compat_msghdr+0x108/0x2b0 [ 976.714007][T24011] do_recvmmsg+0xdc1/0x22d0 [ 976.718821][T24011] __sys_recvmmsg+0x519/0x6f0 [ 976.723831][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 976.730172][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 976.736350][T24011] __do_fast_syscall_32+0x127/0x180 [ 976.741659][T24011] do_fast_syscall_32+0x77/0xd0 [ 976.746546][T24011] do_SYSENTER_32+0x73/0x90 [ 976.751467][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 976.757834][T24011] [ 976.760271][T24011] Uninit was stored to memory at: [ 976.765443][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 976.771205][T24011] __msan_chain_origin+0x54/0xa0 [ 976.776183][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 976.781330][T24011] get_compat_msghdr+0x108/0x2b0 [ 976.786289][T24011] do_recvmmsg+0xdc1/0x22d0 [ 976.790838][T24011] __sys_recvmmsg+0x519/0x6f0 [ 976.795543][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 976.801639][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 976.807820][T24011] __do_fast_syscall_32+0x127/0x180 [ 976.813046][T24011] do_fast_syscall_32+0x77/0xd0 [ 976.818014][T24011] do_SYSENTER_32+0x73/0x90 [ 976.822838][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 976.829283][T24011] [ 976.831728][T24011] Uninit was stored to memory at: [ 976.836859][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 976.842741][T24011] __msan_chain_origin+0x54/0xa0 [ 976.847878][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 976.853013][T24011] get_compat_msghdr+0x108/0x2b0 [ 976.857985][T24011] do_recvmmsg+0xdc1/0x22d0 [ 976.862512][T24011] __sys_recvmmsg+0x519/0x6f0 [ 976.867317][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 976.873496][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 976.879870][T24011] __do_fast_syscall_32+0x127/0x180 [ 976.885277][T24011] do_fast_syscall_32+0x77/0xd0 [ 976.890156][T24011] do_SYSENTER_32+0x73/0x90 [ 976.894823][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 976.901194][T24011] [ 976.903529][T24011] Uninit was stored to memory at: [ 976.908557][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 976.914492][T24011] __msan_chain_origin+0x54/0xa0 [ 976.920435][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 976.926756][T24011] get_compat_msghdr+0x108/0x2b0 [ 976.932518][T24011] do_recvmmsg+0xdc1/0x22d0 [ 976.938348][T24011] __sys_recvmmsg+0x519/0x6f0 [ 976.944116][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 976.950512][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 976.957265][T24011] __do_fast_syscall_32+0x127/0x180 [ 976.962603][T24011] do_fast_syscall_32+0x77/0xd0 [ 976.967545][T24011] do_SYSENTER_32+0x73/0x90 [ 976.972485][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 976.978937][T24011] [ 976.981272][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 976.988127][T24011] do_recvmmsg+0xbf/0x22d0 [ 976.992832][T24011] do_recvmmsg+0xbf/0x22d0 [ 977.379252][T24010] not chained 440000 origins [ 977.383918][T24010] CPU: 0 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 977.392917][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 977.403522][T24010] Call Trace: [ 977.406859][T24010] dump_stack+0x24c/0x2e0 [ 977.411234][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 977.417082][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 977.423005][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 977.428937][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 977.434173][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 977.439328][T24010] ? kmsan_get_metadata+0x116/0x180 [ 977.445050][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 977.450890][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 977.457080][T24010] ? kmsan_get_metadata+0x116/0x180 [ 977.462585][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 977.468550][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 977.474813][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 977.480422][T24010] ? _copy_from_user+0x1fd/0x300 [ 977.485481][T24010] __msan_chain_origin+0x54/0xa0 [ 977.490476][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 977.495636][T24010] get_compat_msghdr+0x108/0x2b0 [ 977.501392][T24010] do_recvmmsg+0xdc1/0x22d0 [ 977.506094][T24010] ? kmsan_get_metadata+0x116/0x180 [ 977.511360][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 977.517203][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 977.522617][T24010] ? kmsan_get_metadata+0x116/0x180 [ 977.528039][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 977.534043][T24010] ? __msan_poison_alloca+0xec/0x110 [ 977.539452][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 977.544351][T24010] __sys_recvmmsg+0x519/0x6f0 [ 977.549362][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 977.555683][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 977.561984][T24010] __do_fast_syscall_32+0x127/0x180 [ 977.567248][T24010] do_fast_syscall_32+0x77/0xd0 [ 977.572267][T24010] do_SYSENTER_32+0x73/0x90 [ 977.576942][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 977.583579][T24010] RIP: 0023:0xf7f79549 [ 977.587815][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 977.608226][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 977.617339][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 977.625448][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 977.633586][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 977.642809][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 977.651106][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 977.659501][T24010] Uninit was stored to memory at: [ 977.664993][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 977.670772][T24010] __msan_chain_origin+0x54/0xa0 [ 977.675834][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 977.681171][T24010] get_compat_msghdr+0x108/0x2b0 [ 977.686148][T24010] do_recvmmsg+0xdc1/0x22d0 [ 977.690859][T24010] __sys_recvmmsg+0x519/0x6f0 [ 977.695822][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 977.702042][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 977.708490][T24010] __do_fast_syscall_32+0x127/0x180 [ 977.713918][T24010] do_fast_syscall_32+0x77/0xd0 [ 977.718992][T24010] do_SYSENTER_32+0x73/0x90 [ 977.723531][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 977.730153][T24010] [ 977.732488][T24010] Uninit was stored to memory at: [ 977.737618][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 977.744110][T24010] __msan_chain_origin+0x54/0xa0 [ 977.749085][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 977.754579][T24010] get_compat_msghdr+0x108/0x2b0 [ 977.759547][T24010] do_recvmmsg+0xdc1/0x22d0 [ 977.764093][T24010] __sys_recvmmsg+0x519/0x6f0 [ 977.768901][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 977.775025][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 977.781215][T24010] __do_fast_syscall_32+0x127/0x180 [ 977.791759][T24010] do_fast_syscall_32+0x77/0xd0 [ 977.796997][T24010] do_SYSENTER_32+0x73/0x90 [ 977.801733][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 977.808291][T24010] [ 977.810649][T24010] Uninit was stored to memory at: [ 977.815822][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 977.822098][T24010] __msan_chain_origin+0x54/0xa0 [ 977.827082][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 977.832318][T24010] get_compat_msghdr+0x108/0x2b0 [ 977.837458][T24010] do_recvmmsg+0xdc1/0x22d0 [ 977.842203][T24010] __sys_recvmmsg+0x519/0x6f0 [ 977.846922][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 977.853119][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 977.859477][T24010] __do_fast_syscall_32+0x127/0x180 [ 977.864716][T24010] do_fast_syscall_32+0x77/0xd0 [ 977.869593][T24010] do_SYSENTER_32+0x73/0x90 [ 977.874142][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 977.880673][T24010] [ 977.883005][T24010] Uninit was stored to memory at: [ 977.888027][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 977.893867][T24010] __msan_chain_origin+0x54/0xa0 [ 977.899536][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 977.904679][T24010] get_compat_msghdr+0x108/0x2b0 [ 977.909820][T24010] do_recvmmsg+0xdc1/0x22d0 [ 977.914463][T24010] __sys_recvmmsg+0x519/0x6f0 [ 977.919170][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 977.926419][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 977.932732][T24010] __do_fast_syscall_32+0x127/0x180 [ 977.938232][T24010] do_fast_syscall_32+0x77/0xd0 [ 977.943118][T24010] do_SYSENTER_32+0x73/0x90 [ 977.947654][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 977.954025][T24010] [ 977.956363][T24010] Uninit was stored to memory at: [ 977.961383][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 977.967148][T24010] __msan_chain_origin+0x54/0xa0 [ 977.972122][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 977.977629][T24010] get_compat_msghdr+0x108/0x2b0 [ 977.982956][T24010] do_recvmmsg+0xdc1/0x22d0 [ 977.987687][T24010] __sys_recvmmsg+0x519/0x6f0 [ 977.992398][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 977.998582][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 978.004791][T24010] __do_fast_syscall_32+0x127/0x180 [ 978.010069][T24010] do_fast_syscall_32+0x77/0xd0 [ 978.014961][T24010] do_SYSENTER_32+0x73/0x90 [ 978.019504][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 978.026119][T24010] [ 978.028456][T24010] Uninit was stored to memory at: [ 978.033566][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 978.039331][T24010] __msan_chain_origin+0x54/0xa0 [ 978.044384][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 978.049676][T24010] get_compat_msghdr+0x108/0x2b0 [ 978.054807][T24010] do_recvmmsg+0xdc1/0x22d0 [ 978.059437][T24010] __sys_recvmmsg+0x519/0x6f0 [ 978.064223][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 978.070331][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 978.076596][T24010] __do_fast_syscall_32+0x127/0x180 [ 978.081844][T24010] do_fast_syscall_32+0x77/0xd0 [ 978.086896][T24010] do_SYSENTER_32+0x73/0x90 [ 978.091429][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 978.097785][T24010] [ 978.100308][T24010] Uninit was stored to memory at: [ 978.105416][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 978.111159][T24010] __msan_chain_origin+0x54/0xa0 [ 978.116291][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 978.121597][T24010] get_compat_msghdr+0x108/0x2b0 [ 978.126556][T24010] do_recvmmsg+0xdc1/0x22d0 [ 978.131082][T24010] __sys_recvmmsg+0x519/0x6f0 [ 978.135778][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 978.142065][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 978.148347][T24010] __do_fast_syscall_32+0x127/0x180 [ 978.153746][T24010] do_fast_syscall_32+0x77/0xd0 [ 978.158630][T24010] do_SYSENTER_32+0x73/0x90 [ 978.163424][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 978.169793][T24010] [ 978.172218][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 978.178901][T24010] do_recvmmsg+0xbf/0x22d0 [ 978.183360][T24010] do_recvmmsg+0xbf/0x22d0 [ 978.804354][T24011] not chained 450000 origins [ 978.809503][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 978.818397][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 978.828564][T24011] Call Trace: [ 978.831959][T24011] dump_stack+0x24c/0x2e0 [ 978.836361][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 978.842116][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 978.848180][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 978.854209][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 978.860137][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 978.865643][T24011] ? kmsan_get_metadata+0x116/0x180 [ 978.871063][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 978.877177][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 978.883296][T24011] ? kmsan_get_metadata+0x116/0x180 [ 978.888706][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 978.894368][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 978.900461][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 978.905783][T24011] ? _copy_from_user+0x1fd/0x300 [ 978.911032][T24011] __msan_chain_origin+0x54/0xa0 [ 978.915997][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 978.921650][T24011] get_compat_msghdr+0x108/0x2b0 [ 978.927254][T24011] do_recvmmsg+0xdc1/0x22d0 [ 978.932007][T24011] ? kmsan_get_metadata+0x116/0x180 [ 978.937355][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 978.943705][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 978.949117][T24011] ? kmsan_get_metadata+0x116/0x180 [ 978.954400][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 978.960068][T24011] ? __msan_poison_alloca+0xec/0x110 [ 978.965406][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 978.970200][T24011] __sys_recvmmsg+0x519/0x6f0 [ 978.974905][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 978.981100][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 978.987301][T24011] __do_fast_syscall_32+0x127/0x180 [ 978.992563][T24011] do_fast_syscall_32+0x77/0xd0 [ 978.997447][T24011] do_SYSENTER_32+0x73/0x90 [ 979.001984][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 979.008734][T24011] RIP: 0023:0xf7f79549 [ 979.013082][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 979.032901][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 979.041888][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 979.050294][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 979.058411][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 979.066577][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 979.074659][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 979.082855][T24011] Uninit was stored to memory at: [ 979.088270][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 979.094021][T24011] __msan_chain_origin+0x54/0xa0 [ 979.099099][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 979.104241][T24011] get_compat_msghdr+0x108/0x2b0 [ 979.109289][T24011] do_recvmmsg+0xdc1/0x22d0 [ 979.114109][T24011] __sys_recvmmsg+0x519/0x6f0 [ 979.118938][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 979.125036][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 979.131225][T24011] __do_fast_syscall_32+0x127/0x180 [ 979.136551][T24011] do_fast_syscall_32+0x77/0xd0 [ 979.141609][T24011] do_SYSENTER_32+0x73/0x90 [ 979.146338][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 979.153073][T24011] [ 979.155608][T24011] Uninit was stored to memory at: [ 979.160638][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 979.166481][T24011] __msan_chain_origin+0x54/0xa0 [ 979.171623][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 979.177033][T24011] get_compat_msghdr+0x108/0x2b0 [ 979.182038][T24011] do_recvmmsg+0xdc1/0x22d0 [ 979.186578][T24011] __sys_recvmmsg+0x519/0x6f0 [ 979.191284][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 979.197748][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 979.204033][T24011] __do_fast_syscall_32+0x127/0x180 [ 979.209283][T24011] do_fast_syscall_32+0x77/0xd0 [ 979.214254][T24011] do_SYSENTER_32+0x73/0x90 [ 979.218808][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 979.225316][T24011] [ 979.227652][T24011] Uninit was stored to memory at: [ 979.232768][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 979.238732][T24011] __msan_chain_origin+0x54/0xa0 [ 979.244791][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 979.249980][T24011] get_compat_msghdr+0x108/0x2b0 [ 979.254953][T24011] do_recvmmsg+0xdc1/0x22d0 [ 979.259571][T24011] __sys_recvmmsg+0x519/0x6f0 [ 979.264411][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 979.270595][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 979.276796][T24011] __do_fast_syscall_32+0x127/0x180 [ 979.282032][T24011] do_fast_syscall_32+0x77/0xd0 [ 979.287529][T24011] do_SYSENTER_32+0x73/0x90 [ 979.292585][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 979.299292][T24011] [ 979.301654][T24011] Uninit was stored to memory at: [ 979.306881][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 979.312908][T24011] __msan_chain_origin+0x54/0xa0 [ 979.318050][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 979.323382][T24011] get_compat_msghdr+0x108/0x2b0 [ 979.328375][T24011] do_recvmmsg+0xdc1/0x22d0 [ 979.332934][T24011] __sys_recvmmsg+0x519/0x6f0 [ 979.337649][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 979.343848][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 979.350427][T24011] __do_fast_syscall_32+0x127/0x180 [ 979.355669][T24011] do_fast_syscall_32+0x77/0xd0 [ 979.360676][T24011] do_SYSENTER_32+0x73/0x90 [ 979.365236][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 979.371598][T24011] [ 979.373941][T24011] Uninit was stored to memory at: [ 979.379052][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 979.384828][T24011] __msan_chain_origin+0x54/0xa0 [ 979.389880][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 979.395196][T24011] get_compat_msghdr+0x108/0x2b0 [ 979.400358][T24011] do_recvmmsg+0xdc1/0x22d0 [ 979.404890][T24011] __sys_recvmmsg+0x519/0x6f0 [ 979.409596][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 979.415891][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 979.422108][T24011] __do_fast_syscall_32+0x127/0x180 [ 979.427650][T24011] do_fast_syscall_32+0x77/0xd0 [ 979.432621][T24011] do_SYSENTER_32+0x73/0x90 [ 979.437159][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 979.443518][T24011] [ 979.445936][T24011] Uninit was stored to memory at: [ 979.451084][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 979.456836][T24011] __msan_chain_origin+0x54/0xa0 [ 979.462016][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 979.467273][T24011] get_compat_msghdr+0x108/0x2b0 [ 979.472338][T24011] do_recvmmsg+0xdc1/0x22d0 [ 979.476895][T24011] __sys_recvmmsg+0x519/0x6f0 [ 979.481601][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 979.487789][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 979.494095][T24011] __do_fast_syscall_32+0x127/0x180 [ 979.499416][T24011] do_fast_syscall_32+0x77/0xd0 [ 979.504393][T24011] do_SYSENTER_32+0x73/0x90 [ 979.509114][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 979.515620][T24011] [ 979.517959][T24011] Uninit was stored to memory at: [ 979.523079][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 979.528940][T24011] __msan_chain_origin+0x54/0xa0 [ 979.533905][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 979.539262][T24011] get_compat_msghdr+0x108/0x2b0 [ 979.544224][T24011] do_recvmmsg+0xdc1/0x22d0 [ 979.548752][T24011] __sys_recvmmsg+0x519/0x6f0 [ 979.553453][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 979.559746][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 979.566159][T24011] __do_fast_syscall_32+0x127/0x180 [ 979.571508][T24011] do_fast_syscall_32+0x77/0xd0 [ 979.576388][T24011] do_SYSENTER_32+0x73/0x90 [ 979.580920][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 979.587449][T24011] [ 979.589792][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 979.596475][T24011] do_recvmmsg+0xbf/0x22d0 [ 979.601085][T24011] do_recvmmsg+0xbf/0x22d0 [ 979.889753][T24011] not chained 460000 origins [ 979.894404][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 979.903201][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 979.913288][T24011] Call Trace: [ 979.916589][T24011] dump_stack+0x24c/0x2e0 [ 979.921277][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 979.927610][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 979.933561][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 979.940396][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 979.945805][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 979.950937][T24011] ? kmsan_get_metadata+0x116/0x180 [ 979.956290][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 979.962127][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 979.968230][T24011] ? kmsan_get_metadata+0x116/0x180 [ 979.973681][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 979.979343][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 979.985563][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 979.996240][T24011] ? _copy_from_user+0x1fd/0x300 [ 980.001207][T24011] __msan_chain_origin+0x54/0xa0 [ 980.006172][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 980.011331][T24011] get_compat_msghdr+0x108/0x2b0 [ 980.016295][T24011] do_recvmmsg+0xdc1/0x22d0 [ 980.020852][T24011] ? kmsan_get_metadata+0x116/0x180 [ 980.026103][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 980.031953][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 980.037263][T24011] ? kmsan_get_metadata+0x116/0x180 [ 980.042500][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 980.048219][T24011] ? __msan_poison_alloca+0xec/0x110 [ 980.053617][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 980.058404][T24011] __sys_recvmmsg+0x519/0x6f0 [ 980.063108][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 980.069219][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 980.075425][T24011] __do_fast_syscall_32+0x127/0x180 [ 980.080836][T24011] do_fast_syscall_32+0x77/0xd0 [ 980.085821][T24011] do_SYSENTER_32+0x73/0x90 [ 980.090350][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 980.096703][T24011] RIP: 0023:0xf7f79549 [ 980.100893][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 980.120788][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 980.129331][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 980.137349][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 980.145427][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 980.153470][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 980.161554][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 980.169662][T24011] Uninit was stored to memory at: [ 980.174703][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 980.180484][T24011] __msan_chain_origin+0x54/0xa0 [ 980.185555][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 980.190790][T24011] get_compat_msghdr+0x108/0x2b0 [ 980.195769][T24011] do_recvmmsg+0xdc1/0x22d0 [ 980.200685][T24011] __sys_recvmmsg+0x519/0x6f0 [ 980.205395][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 980.211522][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 980.217700][T24011] __do_fast_syscall_32+0x127/0x180 [ 980.222926][T24011] do_fast_syscall_32+0x77/0xd0 [ 980.227796][T24011] do_SYSENTER_32+0x73/0x90 [ 980.232318][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 980.238667][T24011] [ 980.241001][T24011] Uninit was stored to memory at: [ 980.246026][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 980.251798][T24011] __msan_chain_origin+0x54/0xa0 [ 980.256759][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 980.261986][T24011] get_compat_msghdr+0x108/0x2b0 [ 980.267039][T24011] do_recvmmsg+0xdc1/0x22d0 [ 980.271760][T24011] __sys_recvmmsg+0x519/0x6f0 [ 980.276462][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 980.282706][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 980.288888][T24011] __do_fast_syscall_32+0x127/0x180 [ 980.294128][T24011] do_fast_syscall_32+0x77/0xd0 [ 980.299022][T24011] do_SYSENTER_32+0x73/0x90 [ 980.303747][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 980.310116][T24011] [ 980.312447][T24011] Uninit was stored to memory at: [ 980.317562][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 980.323825][T24011] __msan_chain_origin+0x54/0xa0 [ 980.328789][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 980.333927][T24011] get_compat_msghdr+0x108/0x2b0 [ 980.338889][T24011] do_recvmmsg+0xdc1/0x22d0 [ 980.343414][T24011] __sys_recvmmsg+0x519/0x6f0 [ 980.348115][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 980.354213][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 980.360395][T24011] __do_fast_syscall_32+0x127/0x180 [ 980.365717][T24011] do_fast_syscall_32+0x77/0xd0 [ 980.370609][T24011] do_SYSENTER_32+0x73/0x90 [ 980.375133][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 980.381749][T24011] [ 980.384079][T24011] Uninit was stored to memory at: [ 980.389104][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 980.394880][T24011] __msan_chain_origin+0x54/0xa0 [ 980.399840][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 980.404988][T24011] get_compat_msghdr+0x108/0x2b0 [ 980.409980][T24011] do_recvmmsg+0xdc1/0x22d0 [ 980.414523][T24011] __sys_recvmmsg+0x519/0x6f0 [ 980.419235][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 980.425337][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 980.431944][T24011] __do_fast_syscall_32+0x127/0x180 [ 980.437177][T24011] do_fast_syscall_32+0x77/0xd0 [ 980.442084][T24011] do_SYSENTER_32+0x73/0x90 [ 980.446621][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 980.452977][T24011] [ 980.455399][T24011] Uninit was stored to memory at: [ 980.460424][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 980.466196][T24011] __msan_chain_origin+0x54/0xa0 [ 980.471164][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 980.476297][T24011] get_compat_msghdr+0x108/0x2b0 [ 980.481455][T24011] do_recvmmsg+0xdc1/0x22d0 [ 980.486075][T24011] __sys_recvmmsg+0x519/0x6f0 [ 980.490774][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 980.496976][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 980.503274][T24011] __do_fast_syscall_32+0x127/0x180 [ 980.508511][T24011] do_fast_syscall_32+0x77/0xd0 [ 980.513392][T24011] do_SYSENTER_32+0x73/0x90 [ 980.517919][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 980.524373][T24011] [ 980.526799][T24011] Uninit was stored to memory at: [ 980.531827][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 980.537668][T24011] __msan_chain_origin+0x54/0xa0 [ 980.542732][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 980.547876][T24011] get_compat_msghdr+0x108/0x2b0 [ 980.552923][T24011] do_recvmmsg+0xdc1/0x22d0 [ 980.557586][T24011] __sys_recvmmsg+0x519/0x6f0 [ 980.562312][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 980.568491][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 980.574774][T24011] __do_fast_syscall_32+0x127/0x180 [ 980.580003][T24011] do_fast_syscall_32+0x77/0xd0 [ 980.584974][T24011] do_SYSENTER_32+0x73/0x90 [ 980.589507][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 980.595857][T24011] [ 980.598185][T24011] Uninit was stored to memory at: [ 980.603378][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 980.609247][T24011] __msan_chain_origin+0x54/0xa0 [ 980.614206][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 980.619339][T24011] get_compat_msghdr+0x108/0x2b0 [ 980.624294][T24011] do_recvmmsg+0xdc1/0x22d0 [ 980.628837][T24011] __sys_recvmmsg+0x519/0x6f0 [ 980.633561][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 980.639745][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 980.645922][T24011] __do_fast_syscall_32+0x127/0x180 [ 980.651266][T24011] do_fast_syscall_32+0x77/0xd0 [ 980.656333][T24011] do_SYSENTER_32+0x73/0x90 [ 980.660945][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 980.667306][T24011] [ 980.669810][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 980.676582][T24011] do_recvmmsg+0xbf/0x22d0 [ 980.681027][T24011] do_recvmmsg+0xbf/0x22d0 [ 981.037889][T24010] not chained 470000 origins [ 981.042719][T24010] CPU: 0 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 981.051527][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 981.061628][T24010] Call Trace: [ 981.064935][T24010] dump_stack+0x24c/0x2e0 [ 981.069399][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 981.075346][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 981.081103][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 981.087042][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 981.092450][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 981.097683][T24010] ? kmsan_get_metadata+0x116/0x180 [ 981.102924][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 981.108903][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 981.115184][T24010] ? kmsan_get_metadata+0x116/0x180 [ 981.120788][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 981.127145][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 981.133418][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 981.139086][T24010] ? _copy_from_user+0x1fd/0x300 [ 981.144064][T24010] __msan_chain_origin+0x54/0xa0 [ 981.149031][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 981.154361][T24010] get_compat_msghdr+0x108/0x2b0 [ 981.159339][T24010] do_recvmmsg+0xdc1/0x22d0 [ 981.163884][T24010] ? kmsan_get_metadata+0x116/0x180 [ 981.169428][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 981.175293][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 981.180627][T24010] ? kmsan_get_metadata+0x116/0x180 [ 981.185859][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 981.191611][T24010] ? __msan_poison_alloca+0xec/0x110 [ 981.197063][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 981.201960][T24010] __sys_recvmmsg+0x519/0x6f0 [ 981.206698][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 981.212903][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 981.219098][T24010] __do_fast_syscall_32+0x127/0x180 [ 981.224419][T24010] do_fast_syscall_32+0x77/0xd0 [ 981.229332][T24010] do_SYSENTER_32+0x73/0x90 [ 981.233865][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 981.240404][T24010] RIP: 0023:0xf7f79549 [ 981.244494][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 981.264420][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 981.272980][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 981.281254][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 981.289268][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 981.297262][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 981.305259][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 981.313350][T24010] Uninit was stored to memory at: [ 981.318568][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 981.324423][T24010] __msan_chain_origin+0x54/0xa0 [ 981.329649][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 981.334809][T24010] get_compat_msghdr+0x108/0x2b0 [ 981.339775][T24010] do_recvmmsg+0xdc1/0x22d0 [ 981.340514][T24011] not chained 480000 origins [ 981.344484][T24010] __sys_recvmmsg+0x519/0x6f0 [ 981.349077][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 981.353744][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 981.362576][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 981.368722][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 981.378770][T24011] Call Trace: [ 981.378788][T24011] dump_stack+0x24c/0x2e0 [ 981.384905][T24010] __do_fast_syscall_32+0x127/0x180 [ 981.388228][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 981.392549][T24010] do_fast_syscall_32+0x77/0xd0 [ 981.397784][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 981.403581][T24010] do_SYSENTER_32+0x73/0x90 [ 981.408445][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 981.414085][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 981.418644][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 981.424536][T24010] [ 981.424545][T24010] Uninit was stored to memory at: [ 981.431150][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 981.436432][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 981.438753][T24011] ? kmsan_get_metadata+0x116/0x180 [ 981.443759][T24010] __msan_chain_origin+0x54/0xa0 [ 981.448957][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 981.454660][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 981.459970][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 981.464896][T24010] get_compat_msghdr+0x108/0x2b0 [ 981.470867][T24011] ? kmsan_get_metadata+0x116/0x180 [ 981.475980][T24010] do_recvmmsg+0xdc1/0x22d0 [ 981.482050][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 981.487075][T24010] __sys_recvmmsg+0x519/0x6f0 [ 981.492261][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 981.496749][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 981.502371][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 981.507143][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 981.513219][T24011] ? _copy_from_user+0x1fd/0x300 [ 981.519289][T24010] __do_fast_syscall_32+0x127/0x180 [ 981.524831][T24011] __msan_chain_origin+0x54/0xa0 [ 981.530975][T24010] do_fast_syscall_32+0x77/0xd0 [ 981.536006][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 981.541207][T24010] do_SYSENTER_32+0x73/0x90 [ 981.546175][T24011] get_compat_msghdr+0x108/0x2b0 [ 981.551030][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 981.556417][T24011] do_recvmmsg+0xdc1/0x22d0 [ 981.561085][T24010] [ 981.561095][T24010] Uninit was stored to memory at: [ 981.566033][T24011] ? kmsan_get_metadata+0x116/0x180 [ 981.572349][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 981.577050][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 981.579369][T24010] __msan_chain_origin+0x54/0xa0 [ 981.584514][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 981.589784][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 981.595682][T24011] ? kmsan_get_metadata+0x116/0x180 [ 981.601883][T24010] get_compat_msghdr+0x108/0x2b0 [ 981.606838][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 981.612506][T24010] do_recvmmsg+0xdc1/0x22d0 [ 981.617886][T24011] ? __msan_poison_alloca+0xec/0x110 [ 981.623162][T24010] __sys_recvmmsg+0x519/0x6f0 [ 981.629514][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 981.635139][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 981.640127][T24011] __sys_recvmmsg+0x519/0x6f0 [ 981.645494][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 981.650205][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 981.655278][T24010] __do_fast_syscall_32+0x127/0x180 [ 981.661520][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 981.666549][T24010] do_fast_syscall_32+0x77/0xd0 [ 981.672780][T24011] __do_fast_syscall_32+0x127/0x180 [ 981.678838][T24010] do_SYSENTER_32+0x73/0x90 [ 981.684033][T24011] do_fast_syscall_32+0x77/0xd0 [ 981.690296][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 981.695257][T24011] do_SYSENTER_32+0x73/0x90 [ 981.700623][T24010] [ 981.700635][T24010] Uninit was stored to memory at: [ 981.700645][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 981.705417][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 981.710343][T24010] __msan_chain_origin+0x54/0xa0 [ 981.716696][T24011] RIP: 0023:0xf7f79549 [ 981.721295][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 981.723615][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 981.728779][T24010] get_compat_msghdr+0x108/0x2b0 [ 981.734661][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 [ 981.741080][T24010] do_recvmmsg+0xdc1/0x22d0 [ 981.746010][T24011] ORIG_RAX: 0000000000000151 [ 981.750069][T24010] __sys_recvmmsg+0x519/0x6f0 [ 981.755357][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 981.775238][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 981.780704][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 981.786761][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 981.791532][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 981.796204][T24010] __do_fast_syscall_32+0x127/0x180 [ 981.801059][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 981.809124][T24010] do_fast_syscall_32+0x77/0xd0 [ 981.815185][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 981.823262][T24010] do_SYSENTER_32+0x73/0x90 [ 981.829418][T24011] Uninit was stored to memory at: [ 981.838333][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 981.843614][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 981.851847][T24010] [ 981.851858][T24010] Uninit was stored to memory at: [ 981.851867][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 981.856692][T24011] __msan_chain_origin+0x54/0xa0 [ 981.864753][T24010] __msan_chain_origin+0x54/0xa0 [ 981.869253][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 981.874477][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 981.881078][T24011] get_compat_msghdr+0x108/0x2b0 [ 981.886937][T24010] get_compat_msghdr+0x108/0x2b0 [ 981.889385][T24011] do_recvmmsg+0xdc1/0x22d0 [ 981.894393][T24010] do_recvmmsg+0xdc1/0x22d0 [ 981.900205][T24011] __sys_recvmmsg+0x519/0x6f0 [ 981.905835][T24010] __sys_recvmmsg+0x519/0x6f0 [ 981.910936][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 981.916037][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 981.921532][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 981.930075][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 981.935807][T24011] __do_fast_syscall_32+0x127/0x180 [ 981.940578][T24010] __do_fast_syscall_32+0x127/0x180 [ 981.945174][T24011] do_fast_syscall_32+0x77/0xd0 [ 981.949840][T24010] do_fast_syscall_32+0x77/0xd0 [ 981.954540][T24011] do_SYSENTER_32+0x73/0x90 [ 981.960611][T24010] do_SYSENTER_32+0x73/0x90 [ 981.966676][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 981.972821][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 981.979061][T24011] [ 981.979071][T24011] Uninit was stored to memory at: [ 981.984273][T24010] [ 981.984283][T24010] Uninit was stored to memory at: [ 981.989653][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 981.994588][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 981.999859][T24011] __msan_chain_origin+0x54/0xa0 [ 982.005054][T24010] __msan_chain_origin+0x54/0xa0 [ 982.009924][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 982.016543][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 982.022948][T24011] get_compat_msghdr+0x108/0x2b0 [ 982.025279][T24010] get_compat_msghdr+0x108/0x2b0 [ 982.030897][T24011] do_recvmmsg+0xdc1/0x22d0 [ 982.033220][T24010] do_recvmmsg+0xdc1/0x22d0 [ 982.038406][T24011] __sys_recvmmsg+0x519/0x6f0 [ 982.044600][T24010] __sys_recvmmsg+0x519/0x6f0 [ 982.050751][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 982.055759][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 982.060771][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 982.065985][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 982.071778][T24011] __do_fast_syscall_32+0x127/0x180 [ 982.076719][T24010] __do_fast_syscall_32+0x127/0x180 [ 982.081660][T24011] do_fast_syscall_32+0x77/0xd0 [ 982.086590][T24010] do_fast_syscall_32+0x77/0xd0 [ 982.091205][T24011] do_SYSENTER_32+0x73/0x90 [ 982.095889][T24010] do_SYSENTER_32+0x73/0x90 [ 982.100652][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 982.107189][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 982.113698][T24011] [ 982.113708][T24011] Uninit was stored to memory at: [ 982.120029][T24010] [ 982.120038][T24010] Uninit was stored to memory at: [ 982.120048][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 982.126173][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 982.131361][T24010] __msan_chain_origin+0x54/0xa0 [ 982.136735][T24011] __msan_chain_origin+0x54/0xa0 [ 982.141921][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 982.146774][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 982.151450][T24010] get_compat_msghdr+0x108/0x2b0 [ 982.155944][T24011] get_compat_msghdr+0x108/0x2b0 [ 982.162347][T24010] do_recvmmsg+0xdc1/0x22d0 [ 982.168754][T24011] do_recvmmsg+0xdc1/0x22d0 [ 982.171175][T24010] __sys_recvmmsg+0x519/0x6f0 [ 982.176201][T24011] __sys_recvmmsg+0x519/0x6f0 [ 982.178526][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 982.183641][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 982.189348][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 982.195239][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 982.200269][T24010] __do_fast_syscall_32+0x127/0x180 [ 982.205309][T24011] __do_fast_syscall_32+0x127/0x180 [ 982.210588][T24010] do_fast_syscall_32+0x77/0xd0 [ 982.215692][T24011] do_fast_syscall_32+0x77/0xd0 [ 982.220898][T24010] do_SYSENTER_32+0x73/0x90 [ 982.225955][T24011] do_SYSENTER_32+0x73/0x90 [ 982.230631][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 982.235134][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 982.239806][T24010] [ 982.239817][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 982.244581][T24011] [ 982.244590][T24011] Uninit was stored to memory at: [ 982.250637][T24010] do_recvmmsg+0xbf/0x22d0 [ 982.256708][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 982.262866][T24010] do_recvmmsg+0xbf/0x22d0 [ 982.269215][T24011] __msan_chain_origin+0x54/0xa0 [ 982.349576][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 982.354736][T24011] get_compat_msghdr+0x108/0x2b0 [ 982.359732][T24011] do_recvmmsg+0xdc1/0x22d0 [ 982.364276][T24011] __sys_recvmmsg+0x519/0x6f0 [ 982.368983][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 982.375150][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 982.381702][T24011] __do_fast_syscall_32+0x127/0x180 [ 982.386939][T24011] do_fast_syscall_32+0x77/0xd0 [ 982.391906][T24011] do_SYSENTER_32+0x73/0x90 [ 982.396436][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 982.402977][T24011] [ 982.405419][T24011] Uninit was stored to memory at: [ 982.410448][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 982.416281][T24011] __msan_chain_origin+0x54/0xa0 [ 982.421417][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 982.426753][T24011] get_compat_msghdr+0x108/0x2b0 [ 982.431892][T24011] do_recvmmsg+0xdc1/0x22d0 [ 982.436423][T24011] __sys_recvmmsg+0x519/0x6f0 [ 982.441129][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 982.447321][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 982.453699][T24011] __do_fast_syscall_32+0x127/0x180 [ 982.459112][T24011] do_fast_syscall_32+0x77/0xd0 [ 982.464291][T24011] do_SYSENTER_32+0x73/0x90 [ 982.469006][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 982.475761][T24011] [ 982.478191][T24011] Uninit was stored to memory at: [ 982.483511][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 982.489605][T24011] __msan_chain_origin+0x54/0xa0 [ 982.494919][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 982.500882][T24011] get_compat_msghdr+0x108/0x2b0 [ 982.506132][T24011] do_recvmmsg+0xdc1/0x22d0 [ 982.510664][T24011] __sys_recvmmsg+0x519/0x6f0 [ 982.515368][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 982.521821][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 982.528022][T24011] __do_fast_syscall_32+0x127/0x180 [ 982.533666][T24011] do_fast_syscall_32+0x77/0xd0 [ 982.538547][T24011] do_SYSENTER_32+0x73/0x90 [ 982.543078][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 982.549564][T24011] [ 982.551898][T24011] Uninit was stored to memory at: [ 982.557046][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 982.562977][T24011] __msan_chain_origin+0x54/0xa0 [ 982.567968][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 982.573119][T24011] get_compat_msghdr+0x108/0x2b0 [ 982.578132][T24011] do_recvmmsg+0xdc1/0x22d0 [ 982.582780][T24011] __sys_recvmmsg+0x519/0x6f0 [ 982.587574][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 982.593694][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 982.599987][T24011] __do_fast_syscall_32+0x127/0x180 [ 982.605238][T24011] do_fast_syscall_32+0x77/0xd0 [ 982.610143][T24011] do_SYSENTER_32+0x73/0x90 [ 982.614728][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 982.621343][T24011] [ 982.623706][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 982.630387][T24011] do_recvmmsg+0xbf/0x22d0 [ 982.634931][T24011] do_recvmmsg+0xbf/0x22d0 [ 982.798826][T24010] not chained 490000 origins [ 982.803568][T24010] CPU: 1 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 982.812353][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 982.822517][T24010] Call Trace: [ 982.825841][T24010] dump_stack+0x24c/0x2e0 [ 982.830310][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 982.836158][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 982.841820][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 982.848173][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 982.853422][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 982.858561][T24010] ? kmsan_get_metadata+0x116/0x180 [ 982.863785][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 982.869709][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 982.875908][T24010] ? kmsan_get_metadata+0x116/0x180 [ 982.881131][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 982.886807][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 982.892908][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 982.898282][T24010] ? _copy_from_user+0x1fd/0x300 [ 982.903450][T24010] __msan_chain_origin+0x54/0xa0 [ 982.908432][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 982.913584][T24010] get_compat_msghdr+0x108/0x2b0 [ 982.918579][T24010] do_recvmmsg+0xdc1/0x22d0 [ 982.923122][T24010] ? kmsan_get_metadata+0x116/0x180 [ 982.928753][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 982.934881][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 982.941231][T24010] ? kmsan_get_metadata+0x116/0x180 [ 982.946502][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 982.952174][T24010] ? __msan_poison_alloca+0xec/0x110 [ 982.957489][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 982.962485][T24010] __sys_recvmmsg+0x519/0x6f0 [ 982.967294][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 982.973504][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 982.979695][T24010] __do_fast_syscall_32+0x127/0x180 [ 982.984933][T24010] do_fast_syscall_32+0x77/0xd0 [ 982.989824][T24010] do_SYSENTER_32+0x73/0x90 [ 982.994355][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 983.000719][T24010] RIP: 0023:0xf7f79549 [ 983.005072][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 983.024967][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 983.033688][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 983.041703][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 983.049714][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 983.057906][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 983.065912][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 983.073915][T24010] Uninit was stored to memory at: [ 983.078974][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 983.084736][T24010] __msan_chain_origin+0x54/0xa0 [ 983.089711][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 983.094955][T24010] get_compat_msghdr+0x108/0x2b0 [ 983.099921][T24010] do_recvmmsg+0xdc1/0x22d0 [ 983.104540][T24010] __sys_recvmmsg+0x519/0x6f0 [ 983.109457][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 983.115732][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 983.121922][T24010] __do_fast_syscall_32+0x127/0x180 [ 983.127800][T24010] do_fast_syscall_32+0x77/0xd0 [ 983.132974][T24010] do_SYSENTER_32+0x73/0x90 [ 983.137600][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 983.144306][T24010] [ 983.146640][T24010] Uninit was stored to memory at: [ 983.151693][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 983.157439][T24010] __msan_chain_origin+0x54/0xa0 [ 983.162400][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 983.167831][T24010] get_compat_msghdr+0x108/0x2b0 [ 983.172793][T24010] do_recvmmsg+0xdc1/0x22d0 [ 983.177507][T24010] __sys_recvmmsg+0x519/0x6f0 [ 983.182355][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 983.188458][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 983.194751][T24010] __do_fast_syscall_32+0x127/0x180 [ 983.200459][T24010] do_fast_syscall_32+0x77/0xd0 [ 983.205456][T24010] do_SYSENTER_32+0x73/0x90 [ 983.210026][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 983.216576][T24010] [ 983.219086][T24010] Uninit was stored to memory at: [ 983.224131][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 983.229922][T24010] __msan_chain_origin+0x54/0xa0 [ 983.234972][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 983.240209][T24010] get_compat_msghdr+0x108/0x2b0 [ 983.245279][T24010] do_recvmmsg+0xdc1/0x22d0 [ 983.249937][T24010] __sys_recvmmsg+0x519/0x6f0 [ 983.254773][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 983.260883][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 983.267158][T24010] __do_fast_syscall_32+0x127/0x180 [ 983.272392][T24010] do_fast_syscall_32+0x77/0xd0 [ 983.277303][T24010] do_SYSENTER_32+0x73/0x90 [ 983.282154][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 983.288536][T24010] [ 983.290887][T24010] Uninit was stored to memory at: [ 983.296061][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 983.302015][T24010] __msan_chain_origin+0x54/0xa0 [ 983.307014][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 983.312261][T24010] get_compat_msghdr+0x108/0x2b0 [ 983.317429][T24010] do_recvmmsg+0xdc1/0x22d0 [ 983.322024][T24010] __sys_recvmmsg+0x519/0x6f0 [ 983.327454][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 983.333961][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 983.340375][T24010] __do_fast_syscall_32+0x127/0x180 [ 983.345901][T24010] do_fast_syscall_32+0x77/0xd0 [ 983.350901][T24010] do_SYSENTER_32+0x73/0x90 [ 983.355453][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 983.361851][T24010] [ 983.364205][T24010] Uninit was stored to memory at: [ 983.369408][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 983.375247][T24010] __msan_chain_origin+0x54/0xa0 [ 983.380773][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 983.386006][T24010] get_compat_msghdr+0x108/0x2b0 [ 983.391323][T24010] do_recvmmsg+0xdc1/0x22d0 [ 983.396233][T24010] __sys_recvmmsg+0x519/0x6f0 [ 983.401043][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 983.407334][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 983.413658][T24010] __do_fast_syscall_32+0x127/0x180 [ 983.419248][T24010] do_fast_syscall_32+0x77/0xd0 [ 983.424637][T24010] do_SYSENTER_32+0x73/0x90 [ 983.429381][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 983.436396][T24010] [ 983.438842][T24010] Uninit was stored to memory at: [ 983.443958][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 983.449805][T24010] __msan_chain_origin+0x54/0xa0 [ 983.454969][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 983.460322][T24010] get_compat_msghdr+0x108/0x2b0 [ 983.465463][T24010] do_recvmmsg+0xdc1/0x22d0 [ 983.470001][T24010] __sys_recvmmsg+0x519/0x6f0 [ 983.474720][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 983.481172][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 983.487555][T24010] __do_fast_syscall_32+0x127/0x180 [ 983.492964][T24010] do_fast_syscall_32+0x77/0xd0 [ 983.498025][T24010] do_SYSENTER_32+0x73/0x90 [ 983.502856][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 983.509658][T24010] [ 983.512191][T24010] Uninit was stored to memory at: [ 983.517391][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 983.523156][T24010] __msan_chain_origin+0x54/0xa0 [ 983.528309][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 983.533681][T24010] get_compat_msghdr+0x108/0x2b0 [ 983.538856][T24010] do_recvmmsg+0xdc1/0x22d0 [ 983.544121][T24010] __sys_recvmmsg+0x519/0x6f0 [ 983.548984][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 983.555373][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 983.561580][T24010] __do_fast_syscall_32+0x127/0x180 [ 983.566823][T24010] do_fast_syscall_32+0x77/0xd0 [ 983.571800][T24010] do_SYSENTER_32+0x73/0x90 [ 983.576343][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 983.582808][T24010] [ 983.585241][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 983.591927][T24010] do_recvmmsg+0xbf/0x22d0 [ 983.596566][T24010] do_recvmmsg+0xbf/0x22d0 [ 983.758135][T24011] not chained 500000 origins [ 983.762882][T24011] CPU: 0 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 983.771765][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 983.781955][T24011] Call Trace: [ 983.785266][T24011] dump_stack+0x24c/0x2e0 [ 983.789645][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 983.795577][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 983.801363][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 983.807301][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 983.812628][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 983.817772][T24011] ? kmsan_get_metadata+0x116/0x180 [ 983.823150][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 983.829435][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 983.835728][T24011] ? kmsan_get_metadata+0x116/0x180 [ 983.840964][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 983.846698][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 983.853008][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 983.858416][T24011] ? _copy_from_user+0x1fd/0x300 [ 983.863490][T24011] __msan_chain_origin+0x54/0xa0 [ 983.868578][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 983.874070][T24011] get_compat_msghdr+0x108/0x2b0 [ 983.879080][T24011] do_recvmmsg+0xdc1/0x22d0 [ 983.883625][T24011] ? kmsan_get_metadata+0x116/0x180 [ 983.888857][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 983.894792][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 983.900166][T24011] ? kmsan_get_metadata+0x116/0x180 [ 983.905485][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 983.911168][T24011] ? __msan_poison_alloca+0xec/0x110 [ 983.916657][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 983.921604][T24011] __sys_recvmmsg+0x519/0x6f0 [ 983.926676][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 983.935804][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 983.942902][T24011] __do_fast_syscall_32+0x127/0x180 [ 983.949858][T24011] do_fast_syscall_32+0x77/0xd0 [ 983.954874][T24011] do_SYSENTER_32+0x73/0x90 [ 983.959447][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 983.965901][T24011] RIP: 0023:0xf7f79549 [ 983.970084][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 983.991143][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 984.000504][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 984.008970][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 984.018594][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 984.027189][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 984.036268][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 984.045969][T24011] Uninit was stored to memory at: [ 984.052749][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 984.058714][T24011] __msan_chain_origin+0x54/0xa0 [ 984.063883][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 984.070084][T24011] get_compat_msghdr+0x108/0x2b0 [ 984.075069][T24011] do_recvmmsg+0xdc1/0x22d0 [ 984.079639][T24011] __sys_recvmmsg+0x519/0x6f0 [ 984.084526][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 984.090956][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 984.097683][T24011] __do_fast_syscall_32+0x127/0x180 [ 984.102939][T24011] do_fast_syscall_32+0x77/0xd0 [ 984.108014][T24011] do_SYSENTER_32+0x73/0x90 [ 984.112580][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 984.119113][T24011] [ 984.121455][T24011] Uninit was stored to memory at: [ 984.126693][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 984.132736][T24011] __msan_chain_origin+0x54/0xa0 [ 984.137804][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 984.143041][T24011] get_compat_msghdr+0x108/0x2b0 [ 984.148017][T24011] do_recvmmsg+0xdc1/0x22d0 [ 984.152560][T24011] __sys_recvmmsg+0x519/0x6f0 [ 984.157279][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 984.163541][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 984.169969][T24011] __do_fast_syscall_32+0x127/0x180 [ 984.175429][T24011] do_fast_syscall_32+0x77/0xd0 [ 984.180826][T24011] do_SYSENTER_32+0x73/0x90 [ 984.185423][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 984.191792][T24011] [ 984.194214][T24011] Uninit was stored to memory at: [ 984.199269][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 984.205114][T24011] __msan_chain_origin+0x54/0xa0 [ 984.210557][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 984.215739][T24011] get_compat_msghdr+0x108/0x2b0 [ 984.221067][T24011] do_recvmmsg+0xdc1/0x22d0 [ 984.225696][T24011] __sys_recvmmsg+0x519/0x6f0 [ 984.230610][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 984.237316][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 984.243764][T24011] __do_fast_syscall_32+0x127/0x180 [ 984.248997][T24011] do_fast_syscall_32+0x77/0xd0 [ 984.253922][T24011] do_SYSENTER_32+0x73/0x90 [ 984.258604][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 984.264971][T24011] [ 984.267304][T24011] Uninit was stored to memory at: [ 984.272331][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 984.278134][T24011] __msan_chain_origin+0x54/0xa0 [ 984.283225][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 984.288374][T24011] get_compat_msghdr+0x108/0x2b0 [ 984.293352][T24011] do_recvmmsg+0xdc1/0x22d0 [ 984.297895][T24011] __sys_recvmmsg+0x519/0x6f0 [ 984.302609][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 984.308834][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 984.315025][T24011] __do_fast_syscall_32+0x127/0x180 [ 984.320353][T24011] do_fast_syscall_32+0x77/0xd0 [ 984.325515][T24011] do_SYSENTER_32+0x73/0x90 [ 984.330256][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 984.336621][T24011] [ 984.338958][T24011] Uninit was stored to memory at: [ 984.344006][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 984.349766][T24011] __msan_chain_origin+0x54/0xa0 [ 984.354819][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 984.360244][T24011] get_compat_msghdr+0x108/0x2b0 [ 984.365301][T24011] do_recvmmsg+0xdc1/0x22d0 [ 984.370094][T24011] __sys_recvmmsg+0x519/0x6f0 [ 984.374830][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 984.380937][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 984.387315][T24011] __do_fast_syscall_32+0x127/0x180 [ 984.392551][T24011] do_fast_syscall_32+0x77/0xd0 [ 984.397529][T24011] do_SYSENTER_32+0x73/0x90 [ 984.402086][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 984.408534][T24011] [ 984.410966][T24011] Uninit was stored to memory at: [ 984.416342][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 984.422176][T24011] __msan_chain_origin+0x54/0xa0 [ 984.427269][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 984.432429][T24011] get_compat_msghdr+0x108/0x2b0 [ 984.437671][T24011] do_recvmmsg+0xdc1/0x22d0 [ 984.442288][T24011] __sys_recvmmsg+0x519/0x6f0 [ 984.446994][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 984.453214][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 984.459573][T24011] __do_fast_syscall_32+0x127/0x180 [ 984.464976][T24011] do_fast_syscall_32+0x77/0xd0 [ 984.469870][T24011] do_SYSENTER_32+0x73/0x90 [ 984.474418][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 984.480967][T24011] [ 984.483306][T24011] Uninit was stored to memory at: [ 984.488419][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 984.494170][T24011] __msan_chain_origin+0x54/0xa0 [ 984.499339][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 984.504483][T24011] get_compat_msghdr+0x108/0x2b0 [ 984.509447][T24011] do_recvmmsg+0xdc1/0x22d0 [ 984.513982][T24011] __sys_recvmmsg+0x519/0x6f0 [ 984.518690][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 984.524799][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 984.530985][T24011] __do_fast_syscall_32+0x127/0x180 [ 984.536385][T24011] do_fast_syscall_32+0x77/0xd0 [ 984.541366][T24011] do_SYSENTER_32+0x73/0x90 [ 984.545907][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 984.552364][T24011] [ 984.554705][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 984.561561][T24011] do_recvmmsg+0xbf/0x22d0 [ 984.566109][T24011] do_recvmmsg+0xbf/0x22d0 [ 984.858838][T24011] not chained 510000 origins [ 984.863586][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 984.872377][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 984.882554][T24011] Call Trace: [ 984.885963][T24011] dump_stack+0x24c/0x2e0 [ 984.890333][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 984.896195][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 984.901858][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 984.907977][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 984.913622][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 984.918761][T24011] ? kmsan_get_metadata+0x116/0x180 [ 984.924170][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 984.930912][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 984.937547][T24011] ? kmsan_get_metadata+0x116/0x180 [ 984.944774][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 984.950973][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 984.957635][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 984.962951][T24011] ? _copy_from_user+0x1fd/0x300 [ 984.968142][T24011] __msan_chain_origin+0x54/0xa0 [ 984.973114][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 984.978264][T24011] get_compat_msghdr+0x108/0x2b0 [ 984.983356][T24011] do_recvmmsg+0xdc1/0x22d0 [ 984.987903][T24011] ? kmsan_get_metadata+0x116/0x180 [ 984.993146][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 984.998991][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 985.004425][T24011] ? kmsan_get_metadata+0x116/0x180 [ 985.009739][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 985.015440][T24011] ? __msan_poison_alloca+0xec/0x110 [ 985.020935][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 985.025819][T24011] __sys_recvmmsg+0x519/0x6f0 [ 985.030536][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 985.036809][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 985.043001][T24011] __do_fast_syscall_32+0x127/0x180 [ 985.048530][T24011] do_fast_syscall_32+0x77/0xd0 [ 985.053431][T24011] do_SYSENTER_32+0x73/0x90 [ 985.058842][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 985.065307][T24011] RIP: 0023:0xf7f79549 [ 985.069541][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 985.090173][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 985.098631][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 985.106639][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 985.114742][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 985.122763][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 985.130861][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 985.139131][T24011] Uninit was stored to memory at: [ 985.144255][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 985.150002][T24011] __msan_chain_origin+0x54/0xa0 [ 985.155065][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 985.160215][T24011] get_compat_msghdr+0x108/0x2b0 [ 985.165263][T24011] do_recvmmsg+0xdc1/0x22d0 [ 985.169793][T24011] __sys_recvmmsg+0x519/0x6f0 [ 985.174683][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 985.180787][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 985.186984][T24011] __do_fast_syscall_32+0x127/0x180 [ 985.192206][T24011] do_fast_syscall_32+0x77/0xd0 [ 985.197077][T24011] do_SYSENTER_32+0x73/0x90 [ 985.201865][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 985.208327][T24011] [ 985.210664][T24011] Uninit was stored to memory at: [ 985.215705][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 985.221650][T24011] __msan_chain_origin+0x54/0xa0 [ 985.226623][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 985.232007][T24011] get_compat_msghdr+0x108/0x2b0 [ 985.236968][T24011] do_recvmmsg+0xdc1/0x22d0 [ 985.241582][T24011] __sys_recvmmsg+0x519/0x6f0 [ 985.246280][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 985.252374][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 985.258745][T24011] __do_fast_syscall_32+0x127/0x180 [ 985.264059][T24011] do_fast_syscall_32+0x77/0xd0 [ 985.269204][T24011] do_SYSENTER_32+0x73/0x90 [ 985.273758][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 985.280109][T24011] [ 985.282523][T24011] Uninit was stored to memory at: [ 985.287544][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 985.293546][T24011] __msan_chain_origin+0x54/0xa0 [ 985.298604][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 985.303752][T24011] get_compat_msghdr+0x108/0x2b0 [ 985.308878][T24011] do_recvmmsg+0xdc1/0x22d0 [ 985.313433][T24011] __sys_recvmmsg+0x519/0x6f0 [ 985.318315][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 985.324610][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 985.330938][T24011] __do_fast_syscall_32+0x127/0x180 [ 985.336229][T24011] do_fast_syscall_32+0x77/0xd0 [ 985.341117][T24011] do_SYSENTER_32+0x73/0x90 [ 985.345737][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 985.352115][T24011] [ 985.354494][T24011] Uninit was stored to memory at: [ 985.359528][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 985.365300][T24011] __msan_chain_origin+0x54/0xa0 [ 985.370362][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 985.375601][T24011] get_compat_msghdr+0x108/0x2b0 [ 985.380829][T24011] do_recvmmsg+0xdc1/0x22d0 [ 985.385445][T24011] __sys_recvmmsg+0x519/0x6f0 [ 985.390165][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 985.396443][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 985.402636][T24011] __do_fast_syscall_32+0x127/0x180 [ 985.408044][T24011] do_fast_syscall_32+0x77/0xd0 [ 985.412925][T24011] do_SYSENTER_32+0x73/0x90 [ 985.417456][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 985.423818][T24011] [ 985.426150][T24011] Uninit was stored to memory at: [ 985.431224][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 985.436982][T24011] __msan_chain_origin+0x54/0xa0 [ 985.442270][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 985.447436][T24011] get_compat_msghdr+0x108/0x2b0 [ 985.452399][T24011] do_recvmmsg+0xdc1/0x22d0 [ 985.457034][T24011] __sys_recvmmsg+0x519/0x6f0 [ 985.461841][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 985.468298][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 985.474836][T24011] __do_fast_syscall_32+0x127/0x180 [ 985.480070][T24011] do_fast_syscall_32+0x77/0xd0 [ 985.485255][T24011] do_SYSENTER_32+0x73/0x90 [ 985.489866][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 985.496478][T24011] [ 985.498865][T24011] Uninit was stored to memory at: [ 985.503889][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 985.510069][T24011] __msan_chain_origin+0x54/0xa0 [ 985.515034][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 985.520822][T24011] get_compat_msghdr+0x108/0x2b0 [ 985.525787][T24011] do_recvmmsg+0xdc1/0x22d0 [ 985.530413][T24011] __sys_recvmmsg+0x519/0x6f0 [ 985.535744][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 985.542121][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 985.548662][T24011] __do_fast_syscall_32+0x127/0x180 [ 985.554275][T24011] do_fast_syscall_32+0x77/0xd0 [ 985.559326][T24011] do_SYSENTER_32+0x73/0x90 [ 985.563957][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 985.570404][T24011] [ 985.572740][T24011] Uninit was stored to memory at: [ 985.577953][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 985.583716][T24011] __msan_chain_origin+0x54/0xa0 [ 985.588685][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 985.594001][T24011] get_compat_msghdr+0x108/0x2b0 [ 985.599056][T24011] do_recvmmsg+0xdc1/0x22d0 [ 985.603618][T24011] __sys_recvmmsg+0x519/0x6f0 [ 985.608320][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 985.614420][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 985.621464][T24011] __do_fast_syscall_32+0x127/0x180 [ 985.626700][T24011] do_fast_syscall_32+0x77/0xd0 [ 985.631688][T24011] do_SYSENTER_32+0x73/0x90 [ 985.636224][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 985.642579][T24011] [ 985.644907][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 985.651587][T24011] do_recvmmsg+0xbf/0x22d0 [ 985.656118][T24011] do_recvmmsg+0xbf/0x22d0 [ 985.965110][T24011] not chained 520000 origins [ 985.969877][T24011] CPU: 0 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 985.979617][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 985.989699][T24011] Call Trace: [ 985.993034][T24011] dump_stack+0x24c/0x2e0 [ 985.997406][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 986.003375][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 986.009047][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 986.014973][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 986.020240][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 986.026253][T24011] ? kmsan_get_metadata+0x116/0x180 [ 986.031490][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 986.037349][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 986.043611][T24011] ? kmsan_get_metadata+0x116/0x180 [ 986.049136][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 986.054862][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 986.061050][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 986.066602][T24011] ? _copy_from_user+0x1fd/0x300 [ 986.071794][T24011] __msan_chain_origin+0x54/0xa0 [ 986.076765][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 986.083726][T24011] get_compat_msghdr+0x108/0x2b0 [ 986.088809][T24011] do_recvmmsg+0xdc1/0x22d0 [ 986.093906][T24011] ? kmsan_get_metadata+0x116/0x180 [ 986.099272][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 986.105205][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 986.110723][T24011] ? kmsan_get_metadata+0x116/0x180 [ 986.116108][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 986.121774][T24011] ? __msan_poison_alloca+0xec/0x110 [ 986.127100][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 986.132007][T24011] __sys_recvmmsg+0x519/0x6f0 [ 986.136735][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 986.143392][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 986.149618][T24011] __do_fast_syscall_32+0x127/0x180 [ 986.155036][T24011] do_fast_syscall_32+0x77/0xd0 [ 986.160046][T24011] do_SYSENTER_32+0x73/0x90 [ 986.164588][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 986.171159][T24011] RIP: 0023:0xf7f79549 [ 986.175251][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 986.196248][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 986.204880][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 986.213143][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 986.221171][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 986.229278][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 986.237280][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 986.245292][T24011] Uninit was stored to memory at: [ 986.250336][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 986.256107][T24011] __msan_chain_origin+0x54/0xa0 [ 986.261262][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 986.266681][T24011] get_compat_msghdr+0x108/0x2b0 [ 986.272160][T24011] do_recvmmsg+0xdc1/0x22d0 [ 986.276924][T24011] __sys_recvmmsg+0x519/0x6f0 [ 986.282053][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 986.288306][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 986.294519][T24011] __do_fast_syscall_32+0x127/0x180 [ 986.300030][T24011] do_fast_syscall_32+0x77/0xd0 [ 986.304929][T24011] do_SYSENTER_32+0x73/0x90 [ 986.309658][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 986.316053][T24011] [ 986.318417][T24011] Uninit was stored to memory at: [ 986.323541][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 986.329324][T24011] __msan_chain_origin+0x54/0xa0 [ 986.334329][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 986.339506][T24011] get_compat_msghdr+0x108/0x2b0 [ 986.344478][T24011] do_recvmmsg+0xdc1/0x22d0 [ 986.349012][T24011] __sys_recvmmsg+0x519/0x6f0 [ 986.353834][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 986.360001][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 986.366449][T24011] __do_fast_syscall_32+0x127/0x180 [ 986.371696][T24011] do_fast_syscall_32+0x77/0xd0 [ 986.376591][T24011] do_SYSENTER_32+0x73/0x90 [ 986.381226][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 986.387677][T24011] [ 986.390011][T24011] Uninit was stored to memory at: [ 986.395045][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 986.401009][T24011] __msan_chain_origin+0x54/0xa0 [ 986.406214][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 986.411482][T24011] get_compat_msghdr+0x108/0x2b0 [ 986.416478][T24011] do_recvmmsg+0xdc1/0x22d0 [ 986.421153][T24011] __sys_recvmmsg+0x519/0x6f0 [ 986.425883][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 986.431981][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 986.438343][T24011] __do_fast_syscall_32+0x127/0x180 [ 986.443579][T24011] do_fast_syscall_32+0x77/0xd0 [ 986.448658][T24011] do_SYSENTER_32+0x73/0x90 [ 986.453302][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 986.459683][T24011] [ 986.462020][T24011] Uninit was stored to memory at: [ 986.467067][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 986.472932][T24011] __msan_chain_origin+0x54/0xa0 [ 986.477897][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 986.483054][T24011] get_compat_msghdr+0x108/0x2b0 [ 986.488146][T24011] do_recvmmsg+0xdc1/0x22d0 [ 986.492678][T24011] __sys_recvmmsg+0x519/0x6f0 [ 986.497382][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 986.503737][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 986.510118][T24011] __do_fast_syscall_32+0x127/0x180 [ 986.515362][T24011] do_fast_syscall_32+0x77/0xd0 [ 986.520244][T24011] do_SYSENTER_32+0x73/0x90 [ 986.524869][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 986.531405][T24011] [ 986.533759][T24011] Uninit was stored to memory at: [ 986.538787][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 986.544545][T24011] __msan_chain_origin+0x54/0xa0 [ 986.549521][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 986.554670][T24011] get_compat_msghdr+0x108/0x2b0 [ 986.559850][T24011] do_recvmmsg+0xdc1/0x22d0 [ 986.565112][T24011] __sys_recvmmsg+0x519/0x6f0 [ 986.570225][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 986.577026][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 986.583228][T24011] __do_fast_syscall_32+0x127/0x180 [ 986.588590][T24011] do_fast_syscall_32+0x77/0xd0 [ 986.593497][T24011] do_SYSENTER_32+0x73/0x90 [ 986.598217][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 986.604679][T24011] [ 986.607005][T24011] Uninit was stored to memory at: [ 986.612027][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 986.618050][T24011] __msan_chain_origin+0x54/0xa0 [ 986.623204][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 986.628603][T24011] get_compat_msghdr+0x108/0x2b0 [ 986.633596][T24011] do_recvmmsg+0xdc1/0x22d0 [ 986.638486][T24011] __sys_recvmmsg+0x519/0x6f0 [ 986.643295][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 986.649490][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 986.655913][T24011] __do_fast_syscall_32+0x127/0x180 [ 986.661360][T24011] do_fast_syscall_32+0x77/0xd0 [ 986.666613][T24011] do_SYSENTER_32+0x73/0x90 [ 986.671153][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 986.677518][T24011] [ 986.679870][T24011] Uninit was stored to memory at: [ 986.684911][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 986.690817][T24011] __msan_chain_origin+0x54/0xa0 [ 986.695782][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 986.700922][T24011] get_compat_msghdr+0x108/0x2b0 [ 986.705888][T24011] do_recvmmsg+0xdc1/0x22d0 [ 986.710420][T24011] __sys_recvmmsg+0x519/0x6f0 [ 986.715474][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 986.721575][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 986.727777][T24011] __do_fast_syscall_32+0x127/0x180 [ 986.733182][T24011] do_fast_syscall_32+0x77/0xd0 [ 986.738147][T24011] do_SYSENTER_32+0x73/0x90 [ 986.742775][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 986.749134][T24011] [ 986.751469][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 986.758156][T24011] do_recvmmsg+0xbf/0x22d0 [ 986.762610][T24011] do_recvmmsg+0xbf/0x22d0 [ 987.055744][T24011] not chained 530000 origins [ 987.060389][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 987.069610][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 987.079770][T24011] Call Trace: [ 987.083223][T24011] dump_stack+0x24c/0x2e0 [ 987.087596][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 987.093345][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 987.099017][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 987.105035][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 987.110287][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 987.115612][T24011] ? kmsan_get_metadata+0x116/0x180 [ 987.120929][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 987.126849][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 987.133144][T24011] ? kmsan_get_metadata+0x116/0x180 [ 987.138366][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 987.144039][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 987.150405][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 987.155804][T24011] ? _copy_from_user+0x1fd/0x300 [ 987.162632][T24011] __msan_chain_origin+0x54/0xa0 [ 987.167619][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 987.174100][T24011] get_compat_msghdr+0x108/0x2b0 [ 987.179072][T24011] do_recvmmsg+0xdc1/0x22d0 [ 987.183615][T24011] ? kmsan_get_metadata+0x116/0x180 [ 987.188846][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 987.194800][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 987.200122][T24011] ? kmsan_get_metadata+0x116/0x180 [ 987.205550][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 987.211461][T24011] ? __msan_poison_alloca+0xec/0x110 [ 987.216951][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 987.221835][T24011] __sys_recvmmsg+0x519/0x6f0 [ 987.226771][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 987.232971][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 987.239258][T24011] __do_fast_syscall_32+0x127/0x180 [ 987.244593][T24011] do_fast_syscall_32+0x77/0xd0 [ 987.249666][T24011] do_SYSENTER_32+0x73/0x90 [ 987.254215][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 987.260772][T24011] RIP: 0023:0xf7f79549 [ 987.264878][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 987.284907][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 987.293796][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 987.301855][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 987.309853][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 987.317945][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 987.326055][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 987.334495][T24011] Uninit was stored to memory at: [ 987.339985][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 987.345745][T24011] __msan_chain_origin+0x54/0xa0 [ 987.350736][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 987.355896][T24011] get_compat_msghdr+0x108/0x2b0 [ 987.360948][T24011] do_recvmmsg+0xdc1/0x22d0 [ 987.365561][T24011] __sys_recvmmsg+0x519/0x6f0 [ 987.370267][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 987.376451][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 987.382856][T24011] __do_fast_syscall_32+0x127/0x180 [ 987.388171][T24011] do_fast_syscall_32+0x77/0xd0 [ 987.393152][T24011] do_SYSENTER_32+0x73/0x90 [ 987.397767][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 987.404565][T24011] [ 987.407010][T24011] Uninit was stored to memory at: [ 987.412285][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 987.418209][T24011] __msan_chain_origin+0x54/0xa0 [ 987.423368][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 987.428509][T24011] get_compat_msghdr+0x108/0x2b0 [ 987.433475][T24011] do_recvmmsg+0xdc1/0x22d0 [ 987.438018][T24011] __sys_recvmmsg+0x519/0x6f0 [ 987.442815][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 987.449243][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 987.455756][T24011] __do_fast_syscall_32+0x127/0x180 [ 987.461010][T24011] do_fast_syscall_32+0x77/0xd0 [ 987.465910][T24011] do_SYSENTER_32+0x73/0x90 [ 987.470443][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 987.477164][T24011] [ 987.479533][T24011] Uninit was stored to memory at: [ 987.484577][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 987.490602][T24011] __msan_chain_origin+0x54/0xa0 [ 987.495578][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 987.500900][T24011] get_compat_msghdr+0x108/0x2b0 [ 987.505951][T24011] do_recvmmsg+0xdc1/0x22d0 [ 987.510596][T24011] __sys_recvmmsg+0x519/0x6f0 [ 987.515472][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 987.522080][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 987.528909][T24011] __do_fast_syscall_32+0x127/0x180 [ 987.534517][T24011] do_fast_syscall_32+0x77/0xd0 [ 987.539419][T24011] do_SYSENTER_32+0x73/0x90 [ 987.544084][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 987.550705][T24011] [ 987.553052][T24011] Uninit was stored to memory at: [ 987.558198][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 987.564561][T24011] __msan_chain_origin+0x54/0xa0 [ 987.570193][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 987.575453][T24011] get_compat_msghdr+0x108/0x2b0 [ 987.580597][T24011] do_recvmmsg+0xdc1/0x22d0 [ 987.585429][T24011] __sys_recvmmsg+0x519/0x6f0 [ 987.590420][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 987.596599][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 987.602864][T24011] __do_fast_syscall_32+0x127/0x180 [ 987.608114][T24011] do_fast_syscall_32+0x77/0xd0 [ 987.613249][T24011] do_SYSENTER_32+0x73/0x90 [ 987.617783][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 987.624314][T24011] [ 987.626729][T24011] Uninit was stored to memory at: [ 987.631751][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 987.637591][T24011] __msan_chain_origin+0x54/0xa0 [ 987.643247][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 987.648478][T24011] get_compat_msghdr+0x108/0x2b0 [ 987.653531][T24011] do_recvmmsg+0xdc1/0x22d0 [ 987.658060][T24011] __sys_recvmmsg+0x519/0x6f0 [ 987.662832][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 987.668927][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 987.675111][T24011] __do_fast_syscall_32+0x127/0x180 [ 987.680349][T24011] do_fast_syscall_32+0x77/0xd0 [ 987.685234][T24011] do_SYSENTER_32+0x73/0x90 [ 987.689782][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 987.696239][T24011] [ 987.698586][T24011] Uninit was stored to memory at: [ 987.703727][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 987.709605][T24011] __msan_chain_origin+0x54/0xa0 [ 987.714679][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 987.720486][T24011] get_compat_msghdr+0x108/0x2b0 [ 987.725650][T24011] do_recvmmsg+0xdc1/0x22d0 [ 987.730295][T24011] __sys_recvmmsg+0x519/0x6f0 [ 987.735106][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 987.741400][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 987.747702][T24011] __do_fast_syscall_32+0x127/0x180 [ 987.752973][T24011] do_fast_syscall_32+0x77/0xd0 [ 987.757959][T24011] do_SYSENTER_32+0x73/0x90 [ 987.762518][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 987.769313][T24011] [ 987.771866][T24011] Uninit was stored to memory at: [ 987.776891][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 987.782827][T24011] __msan_chain_origin+0x54/0xa0 [ 987.787933][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 987.793268][T24011] get_compat_msghdr+0x108/0x2b0 [ 987.798270][T24011] do_recvmmsg+0xdc1/0x22d0 [ 987.802807][T24011] __sys_recvmmsg+0x519/0x6f0 [ 987.807510][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 987.813619][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 987.819906][T24011] __do_fast_syscall_32+0x127/0x180 [ 987.825317][T24011] do_fast_syscall_32+0x77/0xd0 [ 987.830295][T24011] do_SYSENTER_32+0x73/0x90 [ 987.834912][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 987.841534][T24011] [ 987.843898][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 987.850774][T24011] do_recvmmsg+0xbf/0x22d0 [ 987.855509][T24011] do_recvmmsg+0xbf/0x22d0 [ 988.058494][T24010] not chained 540000 origins [ 988.063163][T24010] CPU: 0 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 988.072167][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 988.082335][T24010] Call Trace: [ 988.085839][T24010] dump_stack+0x24c/0x2e0 [ 988.090320][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 988.096368][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 988.102182][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 988.108419][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 988.113870][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 988.119024][T24010] ? kmsan_get_metadata+0x116/0x180 [ 988.124368][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 988.130340][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 988.136527][T24010] ? kmsan_get_metadata+0x116/0x180 [ 988.141757][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 988.147523][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 988.153642][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 988.159045][T24010] ? _copy_from_user+0x1fd/0x300 [ 988.164011][T24010] __msan_chain_origin+0x54/0xa0 [ 988.169202][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 988.174354][T24010] get_compat_msghdr+0x108/0x2b0 [ 988.179409][T24010] do_recvmmsg+0xdc1/0x22d0 [ 988.184043][T24010] ? kmsan_get_metadata+0x116/0x180 [ 988.189379][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 988.195606][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 988.201094][T24010] ? kmsan_get_metadata+0x116/0x180 [ 988.206405][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 988.212163][T24010] ? __msan_poison_alloca+0xec/0x110 [ 988.217467][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 988.222429][T24010] __sys_recvmmsg+0x519/0x6f0 [ 988.227223][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 988.234402][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 988.240678][T24010] __do_fast_syscall_32+0x127/0x180 [ 988.245927][T24010] do_fast_syscall_32+0x77/0xd0 [ 988.251244][T24010] do_SYSENTER_32+0x73/0x90 [ 988.255802][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 988.264297][T24010] RIP: 0023:0xf7f79549 [ 988.268500][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 988.288225][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 988.296966][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 988.304986][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 988.313180][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 988.321353][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 988.329641][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 988.337925][T24010] Uninit was stored to memory at: [ 988.343589][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 988.349832][T24010] __msan_chain_origin+0x54/0xa0 [ 988.354856][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 988.360007][T24010] get_compat_msghdr+0x108/0x2b0 [ 988.365171][T24010] do_recvmmsg+0xdc1/0x22d0 [ 988.369804][T24010] __sys_recvmmsg+0x519/0x6f0 [ 988.374523][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 988.380993][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 988.387267][T24010] __do_fast_syscall_32+0x127/0x180 [ 988.393029][T24010] do_fast_syscall_32+0x77/0xd0 [ 988.398013][T24010] do_SYSENTER_32+0x73/0x90 [ 988.402538][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 988.409008][T24010] [ 988.411345][T24010] Uninit was stored to memory at: [ 988.416384][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 988.422129][T24010] __msan_chain_origin+0x54/0xa0 [ 988.427091][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 988.432230][T24010] get_compat_msghdr+0x108/0x2b0 [ 988.437195][T24010] do_recvmmsg+0xdc1/0x22d0 [ 988.441812][T24010] __sys_recvmmsg+0x519/0x6f0 [ 988.446605][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 988.452799][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 988.459079][T24010] __do_fast_syscall_32+0x127/0x180 [ 988.464674][T24010] do_fast_syscall_32+0x77/0xd0 [ 988.469549][T24010] do_SYSENTER_32+0x73/0x90 [ 988.474273][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 988.480758][T24010] [ 988.483298][T24010] Uninit was stored to memory at: [ 988.488347][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 988.494177][T24010] __msan_chain_origin+0x54/0xa0 [ 988.499155][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 988.504618][T24010] get_compat_msghdr+0x108/0x2b0 [ 988.509594][T24010] do_recvmmsg+0xdc1/0x22d0 [ 988.514450][T24010] __sys_recvmmsg+0x519/0x6f0 [ 988.519208][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 988.525331][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 988.531730][T24010] __do_fast_syscall_32+0x127/0x180 [ 988.537055][T24010] do_fast_syscall_32+0x77/0xd0 [ 988.542059][T24010] do_SYSENTER_32+0x73/0x90 [ 988.546869][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 988.553447][T24010] [ 988.555793][T24010] Uninit was stored to memory at: [ 988.560837][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 988.566591][T24010] __msan_chain_origin+0x54/0xa0 [ 988.571565][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 988.576893][T24010] get_compat_msghdr+0x108/0x2b0 [ 988.581887][T24010] do_recvmmsg+0xdc1/0x22d0 [ 988.586528][T24010] __sys_recvmmsg+0x519/0x6f0 [ 988.591602][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 988.598089][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 988.604655][T24010] __do_fast_syscall_32+0x127/0x180 [ 988.609997][T24010] do_fast_syscall_32+0x77/0xd0 [ 988.615238][T24010] do_SYSENTER_32+0x73/0x90 [ 988.619884][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 988.626425][T24010] [ 988.628959][T24010] Uninit was stored to memory at: [ 988.634098][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 988.640286][T24010] __msan_chain_origin+0x54/0xa0 [ 988.645251][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 988.650482][T24010] get_compat_msghdr+0x108/0x2b0 [ 988.655544][T24010] do_recvmmsg+0xdc1/0x22d0 [ 988.660178][T24010] __sys_recvmmsg+0x519/0x6f0 [ 988.664877][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 988.670974][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 988.677172][T24010] __do_fast_syscall_32+0x127/0x180 [ 988.682610][T24010] do_fast_syscall_32+0x77/0xd0 [ 988.687504][T24010] do_SYSENTER_32+0x73/0x90 [ 988.692244][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 988.698800][T24010] [ 988.701479][T24010] Uninit was stored to memory at: [ 988.706591][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 988.712455][T24010] __msan_chain_origin+0x54/0xa0 [ 988.717500][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 988.723162][T24010] get_compat_msghdr+0x108/0x2b0 [ 988.728486][T24010] do_recvmmsg+0xdc1/0x22d0 [ 988.733417][T24010] __sys_recvmmsg+0x519/0x6f0 [ 988.738523][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 988.745298][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 988.751781][T24010] __do_fast_syscall_32+0x127/0x180 [ 988.757321][T24010] do_fast_syscall_32+0x77/0xd0 [ 988.762650][T24010] do_SYSENTER_32+0x73/0x90 [ 988.767553][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 988.774270][T24010] [ 988.776692][T24010] Uninit was stored to memory at: [ 988.781819][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 988.787690][T24010] __msan_chain_origin+0x54/0xa0 [ 988.792889][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 988.798388][T24010] get_compat_msghdr+0x108/0x2b0 [ 988.803620][T24010] do_recvmmsg+0xdc1/0x22d0 [ 988.808253][T24010] __sys_recvmmsg+0x519/0x6f0 [ 988.812970][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 988.819072][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 988.825617][T24010] __do_fast_syscall_32+0x127/0x180 [ 988.831178][T24010] do_fast_syscall_32+0x77/0xd0 [ 988.836057][T24010] do_SYSENTER_32+0x73/0x90 [ 988.840677][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 988.847162][T24010] [ 988.849503][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 988.856896][T24010] do_recvmmsg+0xbf/0x22d0 [ 988.861622][T24010] do_recvmmsg+0xbf/0x22d0 [ 989.082798][T24011] not chained 550000 origins [ 989.087638][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 989.096800][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 989.107253][T24011] Call Trace: [ 989.110661][T24011] dump_stack+0x24c/0x2e0 [ 989.115213][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 989.121287][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 989.127041][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 989.132967][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 989.138490][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 989.143829][T24011] ? kmsan_get_metadata+0x116/0x180 [ 989.149059][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 989.155106][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 989.161212][T24011] ? kmsan_get_metadata+0x116/0x180 [ 989.166466][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 989.172131][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 989.178327][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 989.183759][T24011] ? _copy_from_user+0x1fd/0x300 [ 989.188739][T24011] __msan_chain_origin+0x54/0xa0 [ 989.193798][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 989.199167][T24011] get_compat_msghdr+0x108/0x2b0 [ 989.204145][T24011] do_recvmmsg+0xdc1/0x22d0 [ 989.208697][T24011] ? kmsan_get_metadata+0x116/0x180 [ 989.214126][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 989.220264][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 989.225699][T24011] ? kmsan_get_metadata+0x116/0x180 [ 989.231147][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 989.236810][T24011] ? __msan_poison_alloca+0xec/0x110 [ 989.242298][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 989.247270][T24011] __sys_recvmmsg+0x519/0x6f0 [ 989.252218][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 989.258322][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 989.264714][T24011] __do_fast_syscall_32+0x127/0x180 [ 989.270166][T24011] do_fast_syscall_32+0x77/0xd0 [ 989.275540][T24011] do_SYSENTER_32+0x73/0x90 [ 989.280272][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 989.286870][T24011] RIP: 0023:0xf7f79549 [ 989.290962][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 989.311217][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 989.319757][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 989.327965][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 989.336153][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 989.344170][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 989.353938][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 989.362129][T24011] Uninit was stored to memory at: [ 989.367250][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 989.373081][T24011] __msan_chain_origin+0x54/0xa0 [ 989.378643][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 989.383968][T24011] get_compat_msghdr+0x108/0x2b0 [ 989.389018][T24011] do_recvmmsg+0xdc1/0x22d0 [ 989.394299][T24011] __sys_recvmmsg+0x519/0x6f0 [ 989.399023][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 989.405312][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 989.411849][T24011] __do_fast_syscall_32+0x127/0x180 [ 989.417184][T24011] do_fast_syscall_32+0x77/0xd0 [ 989.422070][T24011] do_SYSENTER_32+0x73/0x90 [ 989.426711][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 989.433176][T24011] [ 989.435517][T24011] Uninit was stored to memory at: [ 989.440814][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 989.446829][T24011] __msan_chain_origin+0x54/0xa0 [ 989.451893][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 989.457543][T24011] get_compat_msghdr+0x108/0x2b0 [ 989.462884][T24011] do_recvmmsg+0xdc1/0x22d0 [ 989.467426][T24011] __sys_recvmmsg+0x519/0x6f0 [ 989.472485][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 989.478768][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 989.485253][T24011] __do_fast_syscall_32+0x127/0x180 [ 989.490495][T24011] do_fast_syscall_32+0x77/0xd0 [ 989.495732][T24011] do_SYSENTER_32+0x73/0x90 [ 989.500551][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 989.507017][T24011] [ 989.509619][T24011] Uninit was stored to memory at: [ 989.514643][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 989.520468][T24011] __msan_chain_origin+0x54/0xa0 [ 989.525876][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 989.531372][T24011] get_compat_msghdr+0x108/0x2b0 [ 989.537144][T24011] do_recvmmsg+0xdc1/0x22d0 [ 989.541851][T24011] __sys_recvmmsg+0x519/0x6f0 [ 989.546737][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 989.552843][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 989.559356][T24011] __do_fast_syscall_32+0x127/0x180 [ 989.565058][T24011] do_fast_syscall_32+0x77/0xd0 [ 989.570293][T24011] do_SYSENTER_32+0x73/0x90 [ 989.575105][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 989.581485][T24011] [ 989.583819][T24011] Uninit was stored to memory at: [ 989.588932][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 989.594768][T24011] __msan_chain_origin+0x54/0xa0 [ 989.599916][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 989.605412][T24011] get_compat_msghdr+0x108/0x2b0 [ 989.610677][T24011] do_recvmmsg+0xdc1/0x22d0 [ 989.615412][T24011] __sys_recvmmsg+0x519/0x6f0 [ 989.620203][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 989.626390][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 989.632872][T24011] __do_fast_syscall_32+0x127/0x180 [ 989.638560][T24011] do_fast_syscall_32+0x77/0xd0 [ 989.643644][T24011] do_SYSENTER_32+0x73/0x90 [ 989.648370][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 989.655123][T24011] [ 989.657509][T24011] Uninit was stored to memory at: [ 989.662708][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 989.668552][T24011] __msan_chain_origin+0x54/0xa0 [ 989.673538][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 989.679053][T24011] get_compat_msghdr+0x108/0x2b0 [ 989.684166][T24011] do_recvmmsg+0xdc1/0x22d0 [ 989.690142][T24011] __sys_recvmmsg+0x519/0x6f0 [ 989.694969][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 989.701161][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 989.707343][T24011] __do_fast_syscall_32+0x127/0x180 [ 989.712663][T24011] do_fast_syscall_32+0x77/0xd0 [ 989.717811][T24011] do_SYSENTER_32+0x73/0x90 [ 989.722694][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 989.729060][T24011] [ 989.732004][T24011] Uninit was stored to memory at: [ 989.737289][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 989.743471][T24011] __msan_chain_origin+0x54/0xa0 [ 989.748645][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 989.754071][T24011] get_compat_msghdr+0x108/0x2b0 [ 989.759125][T24011] do_recvmmsg+0xdc1/0x22d0 [ 989.763654][T24011] __sys_recvmmsg+0x519/0x6f0 [ 989.768460][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 989.774773][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 989.781136][T24011] __do_fast_syscall_32+0x127/0x180 [ 989.786472][T24011] do_fast_syscall_32+0x77/0xd0 [ 989.791354][T24011] do_SYSENTER_32+0x73/0x90 [ 989.795913][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 989.802292][T24011] [ 989.804626][T24011] Uninit was stored to memory at: [ 989.809745][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 989.815606][T24011] __msan_chain_origin+0x54/0xa0 [ 989.820595][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 989.825916][T24011] get_compat_msghdr+0x108/0x2b0 [ 989.830906][T24011] do_recvmmsg+0xdc1/0x22d0 [ 989.835704][T24011] __sys_recvmmsg+0x519/0x6f0 [ 989.840634][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 989.846876][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 989.853262][T24011] __do_fast_syscall_32+0x127/0x180 [ 989.858499][T24011] do_fast_syscall_32+0x77/0xd0 [ 989.863710][T24011] do_SYSENTER_32+0x73/0x90 [ 989.868344][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 989.874736][T24011] [ 989.877066][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 989.884100][T24011] do_recvmmsg+0xbf/0x22d0 [ 989.888563][T24011] do_recvmmsg+0xbf/0x22d0 [ 990.076700][T24011] not chained 560000 origins [ 990.081376][T24011] CPU: 0 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 990.090518][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 990.101513][T24011] Call Trace: [ 990.104820][T24011] dump_stack+0x24c/0x2e0 [ 990.109195][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 990.115391][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 990.121055][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 990.127075][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 990.132393][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 990.137651][T24011] ? kmsan_get_metadata+0x116/0x180 [ 990.142998][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 990.149111][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 990.155477][T24011] ? kmsan_get_metadata+0x116/0x180 [ 990.160979][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 990.167324][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 990.173913][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 990.179413][T24011] ? _copy_from_user+0x1fd/0x300 [ 990.184390][T24011] __msan_chain_origin+0x54/0xa0 [ 990.189370][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 990.194702][T24011] get_compat_msghdr+0x108/0x2b0 [ 990.199793][T24011] do_recvmmsg+0xdc1/0x22d0 [ 990.205009][T24011] ? kmsan_get_metadata+0x116/0x180 [ 990.210275][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 990.216479][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 990.222179][T24011] ? kmsan_get_metadata+0x116/0x180 [ 990.227986][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 990.234628][T24011] ? __msan_poison_alloca+0xec/0x110 [ 990.240956][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 990.246140][T24011] __sys_recvmmsg+0x519/0x6f0 [ 990.251418][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 990.257773][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 990.264269][T24011] __do_fast_syscall_32+0x127/0x180 [ 990.269527][T24011] do_fast_syscall_32+0x77/0xd0 [ 990.274599][T24011] do_SYSENTER_32+0x73/0x90 [ 990.279578][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 990.286291][T24011] RIP: 0023:0xf7f79549 [ 990.290394][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 990.311105][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 990.319843][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 990.328182][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 990.337029][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 990.345116][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 990.353325][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 990.361433][T24011] Uninit was stored to memory at: [ 990.366460][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 990.372291][T24011] __msan_chain_origin+0x54/0xa0 [ 990.377248][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 990.382912][T24011] get_compat_msghdr+0x108/0x2b0 [ 990.388063][T24011] do_recvmmsg+0xdc1/0x22d0 [ 990.393031][T24011] __sys_recvmmsg+0x519/0x6f0 [ 990.397730][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 990.404091][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 990.410633][T24011] __do_fast_syscall_32+0x127/0x180 [ 990.415885][T24011] do_fast_syscall_32+0x77/0xd0 [ 990.420955][T24011] do_SYSENTER_32+0x73/0x90 [ 990.425835][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 990.432639][T24011] [ 990.435062][T24011] Uninit was stored to memory at: [ 990.440083][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 990.446266][T24011] __msan_chain_origin+0x54/0xa0 [ 990.451587][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 990.457228][T24011] get_compat_msghdr+0x108/0x2b0 [ 990.462277][T24011] do_recvmmsg+0xdc1/0x22d0 [ 990.466896][T24011] __sys_recvmmsg+0x519/0x6f0 [ 990.471858][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 990.478123][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 990.484577][T24011] __do_fast_syscall_32+0x127/0x180 [ 990.489918][T24011] do_fast_syscall_32+0x77/0xd0 [ 990.494995][T24011] do_SYSENTER_32+0x73/0x90 [ 990.499533][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 990.506274][T24011] [ 990.508630][T24011] Uninit was stored to memory at: [ 990.513657][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 990.519432][T24011] __msan_chain_origin+0x54/0xa0 [ 990.524670][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 990.529918][T24011] get_compat_msghdr+0x108/0x2b0 [ 990.534889][T24011] do_recvmmsg+0xdc1/0x22d0 [ 990.539616][T24011] __sys_recvmmsg+0x519/0x6f0 [ 990.544344][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 990.550443][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 990.556631][T24011] __do_fast_syscall_32+0x127/0x180 [ 990.561996][T24011] do_fast_syscall_32+0x77/0xd0 [ 990.566974][T24011] do_SYSENTER_32+0x73/0x90 [ 990.571521][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 990.578006][T24011] [ 990.580678][T24011] Uninit was stored to memory at: [ 990.586676][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 990.592615][T24011] __msan_chain_origin+0x54/0xa0 [ 990.598159][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 990.603698][T24011] get_compat_msghdr+0x108/0x2b0 [ 990.608677][T24011] do_recvmmsg+0xdc1/0x22d0 [ 990.613272][T24011] __sys_recvmmsg+0x519/0x6f0 [ 990.617981][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 990.624106][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 990.630396][T24011] __do_fast_syscall_32+0x127/0x180 [ 990.635923][T24011] do_fast_syscall_32+0x77/0xd0 [ 990.640903][T24011] do_SYSENTER_32+0x73/0x90 [ 990.646261][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 990.652718][T24011] [ 990.655146][T24011] Uninit was stored to memory at: [ 990.660190][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 990.665940][T24011] __msan_chain_origin+0x54/0xa0 [ 990.671054][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 990.676639][T24011] get_compat_msghdr+0x108/0x2b0 [ 990.681603][T24011] do_recvmmsg+0xdc1/0x22d0 [ 990.686160][T24011] __sys_recvmmsg+0x519/0x6f0 [ 990.691243][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 990.697562][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 990.703839][T24011] __do_fast_syscall_32+0x127/0x180 [ 990.709327][T24011] do_fast_syscall_32+0x77/0xd0 [ 990.714313][T24011] do_SYSENTER_32+0x73/0x90 [ 990.718848][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 990.725309][T24011] [ 990.727645][T24011] Uninit was stored to memory at: [ 990.732682][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 990.738563][T24011] __msan_chain_origin+0x54/0xa0 [ 990.743619][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 990.748898][T24011] get_compat_msghdr+0x108/0x2b0 [ 990.754274][T24011] do_recvmmsg+0xdc1/0x22d0 [ 990.758953][T24011] __sys_recvmmsg+0x519/0x6f0 [ 990.763843][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 990.769962][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 990.776158][T24011] __do_fast_syscall_32+0x127/0x180 [ 990.781448][T24011] do_fast_syscall_32+0x77/0xd0 [ 990.786430][T24011] do_SYSENTER_32+0x73/0x90 [ 990.790961][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 990.797414][T24011] [ 990.799741][T24011] Uninit was stored to memory at: [ 990.804878][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 990.810819][T24011] __msan_chain_origin+0x54/0xa0 [ 990.815887][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 990.821202][T24011] get_compat_msghdr+0x108/0x2b0 [ 990.826249][T24011] do_recvmmsg+0xdc1/0x22d0 [ 990.830864][T24011] __sys_recvmmsg+0x519/0x6f0 [ 990.835929][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 990.842405][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 990.848599][T24011] __do_fast_syscall_32+0x127/0x180 [ 990.854385][T24011] do_fast_syscall_32+0x77/0xd0 [ 990.859285][T24011] do_SYSENTER_32+0x73/0x90 [ 990.864256][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 990.870891][T24011] [ 990.873228][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 990.879918][T24011] do_recvmmsg+0xbf/0x22d0 [ 990.884682][T24011] do_recvmmsg+0xbf/0x22d0 [ 991.312004][T24010] not chained 570000 origins [ 991.316868][T24010] CPU: 1 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 991.326322][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 991.337249][T24010] Call Trace: [ 991.340658][T24010] dump_stack+0x24c/0x2e0 [ 991.345157][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 991.350912][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 991.356598][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 991.362805][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 991.368231][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 991.373458][T24010] ? kmsan_get_metadata+0x116/0x180 [ 991.379068][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 991.385025][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 991.391567][T24010] ? kmsan_get_metadata+0x116/0x180 [ 991.397675][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 991.403667][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 991.409945][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 991.415560][T24010] ? _copy_from_user+0x1fd/0x300 [ 991.420613][T24010] __msan_chain_origin+0x54/0xa0 [ 991.425578][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 991.430825][T24010] get_compat_msghdr+0x108/0x2b0 [ 991.435983][T24010] do_recvmmsg+0xdc1/0x22d0 [ 991.440618][T24010] ? kmsan_get_metadata+0x116/0x180 [ 991.446048][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 991.451912][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 991.457332][T24010] ? kmsan_get_metadata+0x116/0x180 [ 991.462771][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 991.468840][T24010] ? __msan_poison_alloca+0xec/0x110 [ 991.474333][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 991.479221][T24010] __sys_recvmmsg+0x519/0x6f0 [ 991.484629][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 991.491877][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 991.498597][T24010] __do_fast_syscall_32+0x127/0x180 [ 991.503960][T24010] do_fast_syscall_32+0x77/0xd0 [ 991.509747][T24010] do_SYSENTER_32+0x73/0x90 [ 991.514660][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 991.521240][T24010] RIP: 0023:0xf7f79549 [ 991.525417][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 991.546596][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 991.555070][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 991.563178][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 991.571216][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 991.579397][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 991.587593][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 991.595912][T24010] Uninit was stored to memory at: [ 991.601062][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 991.606935][T24010] __msan_chain_origin+0x54/0xa0 [ 991.611906][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 991.617063][T24010] get_compat_msghdr+0x108/0x2b0 [ 991.622043][T24010] do_recvmmsg+0xdc1/0x22d0 [ 991.626584][T24010] __sys_recvmmsg+0x519/0x6f0 [ 991.631378][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 991.637902][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 991.644298][T24010] __do_fast_syscall_32+0x127/0x180 [ 991.649722][T24010] do_fast_syscall_32+0x77/0xd0 [ 991.654693][T24010] do_SYSENTER_32+0x73/0x90 [ 991.659223][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 991.665932][T24010] [ 991.668284][T24010] Uninit was stored to memory at: [ 991.673487][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 991.679361][T24010] __msan_chain_origin+0x54/0xa0 [ 991.684611][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 991.690211][T24010] get_compat_msghdr+0x108/0x2b0 [ 991.695276][T24010] do_recvmmsg+0xdc1/0x22d0 [ 991.700269][T24010] __sys_recvmmsg+0x519/0x6f0 [ 991.704974][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 991.711181][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 991.717624][T24010] __do_fast_syscall_32+0x127/0x180 [ 991.723909][T24010] do_fast_syscall_32+0x77/0xd0 [ 991.728921][T24010] do_SYSENTER_32+0x73/0x90 [ 991.733461][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 991.740181][T24010] [ 991.742532][T24010] Uninit was stored to memory at: [ 991.747643][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 991.753692][T24010] __msan_chain_origin+0x54/0xa0 [ 991.758659][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 991.763812][T24010] get_compat_msghdr+0x108/0x2b0 [ 991.769149][T24010] do_recvmmsg+0xdc1/0x22d0 [ 991.773785][T24010] __sys_recvmmsg+0x519/0x6f0 [ 991.778516][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 991.784614][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 991.790802][T24010] __do_fast_syscall_32+0x127/0x180 [ 991.796384][T24010] do_fast_syscall_32+0x77/0xd0 [ 991.801374][T24010] do_SYSENTER_32+0x73/0x90 [ 991.806025][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 991.812566][T24010] [ 991.814901][T24010] Uninit was stored to memory at: [ 991.820206][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 991.825972][T24010] __msan_chain_origin+0x54/0xa0 [ 991.830937][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 991.836249][T24010] get_compat_msghdr+0x108/0x2b0 [ 991.841211][T24010] do_recvmmsg+0xdc1/0x22d0 [ 991.845750][T24010] __sys_recvmmsg+0x519/0x6f0 [ 991.850687][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 991.856996][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 991.863527][T24010] __do_fast_syscall_32+0x127/0x180 [ 991.868885][T24010] do_fast_syscall_32+0x77/0xd0 [ 991.873775][T24010] do_SYSENTER_32+0x73/0x90 [ 991.878327][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 991.884691][T24010] [ 991.887021][T24010] Uninit was stored to memory at: [ 991.892047][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 991.899206][T24010] __msan_chain_origin+0x54/0xa0 [ 991.904200][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 991.909354][T24010] get_compat_msghdr+0x108/0x2b0 [ 991.914322][T24010] do_recvmmsg+0xdc1/0x22d0 [ 991.918856][T24010] __sys_recvmmsg+0x519/0x6f0 [ 991.923661][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 991.929954][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 991.936933][T24010] __do_fast_syscall_32+0x127/0x180 [ 991.943365][T24010] do_fast_syscall_32+0x77/0xd0 [ 991.948713][T24010] do_SYSENTER_32+0x73/0x90 [ 991.953708][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 991.960275][T24010] [ 991.962612][T24010] Uninit was stored to memory at: [ 991.967909][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 991.974162][T24010] __msan_chain_origin+0x54/0xa0 [ 991.980537][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 991.986761][T24010] get_compat_msghdr+0x108/0x2b0 [ 991.992702][T24010] do_recvmmsg+0xdc1/0x22d0 [ 991.997893][T24010] __sys_recvmmsg+0x519/0x6f0 [ 992.002972][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 992.009722][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 992.016501][T24010] __do_fast_syscall_32+0x127/0x180 [ 992.021881][T24010] do_fast_syscall_32+0x77/0xd0 [ 992.027969][T24010] do_SYSENTER_32+0x73/0x90 [ 992.032534][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 992.039341][T24010] [ 992.041684][T24010] Uninit was stored to memory at: [ 992.047273][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 992.053114][T24010] __msan_chain_origin+0x54/0xa0 [ 992.058276][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 992.063531][T24010] get_compat_msghdr+0x108/0x2b0 [ 992.068593][T24010] do_recvmmsg+0xdc1/0x22d0 [ 992.073154][T24010] __sys_recvmmsg+0x519/0x6f0 [ 992.078138][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 992.084267][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 992.090468][T24010] __do_fast_syscall_32+0x127/0x180 [ 992.095923][T24010] do_fast_syscall_32+0x77/0xd0 [ 992.100846][T24010] do_SYSENTER_32+0x73/0x90 [ 992.105419][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 992.112005][T24010] [ 992.114363][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 992.121180][T24010] do_recvmmsg+0xbf/0x22d0 [ 992.125643][T24010] do_recvmmsg+0xbf/0x22d0 [ 992.284517][T24011] not chained 580000 origins [ 992.289556][T24011] CPU: 0 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 992.298629][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 992.308800][T24011] Call Trace: [ 992.312117][T24011] dump_stack+0x24c/0x2e0 [ 992.316925][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 992.322858][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 992.328816][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 992.335101][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 992.340508][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 992.345738][T24011] ? kmsan_get_metadata+0x116/0x180 [ 992.351089][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 992.357107][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 992.363208][T24011] ? kmsan_get_metadata+0x116/0x180 [ 992.368722][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 992.374607][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 992.380732][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 992.386324][T24011] ? _copy_from_user+0x1fd/0x300 [ 992.391317][T24011] __msan_chain_origin+0x54/0xa0 [ 992.396285][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 992.401432][T24011] get_compat_msghdr+0x108/0x2b0 [ 992.406409][T24011] do_recvmmsg+0xdc1/0x22d0 [ 992.411240][T24011] ? kmsan_get_metadata+0x116/0x180 [ 992.416494][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 992.422434][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 992.427833][T24011] ? kmsan_get_metadata+0x116/0x180 [ 992.433261][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 992.439275][T24011] ? __msan_poison_alloca+0xec/0x110 [ 992.445045][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 992.450283][T24011] __sys_recvmmsg+0x519/0x6f0 [ 992.455178][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 992.461339][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 992.468950][T24011] __do_fast_syscall_32+0x127/0x180 [ 992.474321][T24011] do_fast_syscall_32+0x77/0xd0 [ 992.479305][T24011] do_SYSENTER_32+0x73/0x90 [ 992.484110][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 992.490464][T24011] RIP: 0023:0xf7f79549 [ 992.494563][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 992.515545][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 992.525144][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 992.533253][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 992.541444][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 992.550127][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 992.558293][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 992.566570][T24011] Uninit was stored to memory at: [ 992.571995][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 992.577931][T24011] __msan_chain_origin+0x54/0xa0 [ 992.583193][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 992.588530][T24011] get_compat_msghdr+0x108/0x2b0 [ 992.593936][T24011] do_recvmmsg+0xdc1/0x22d0 [ 992.598682][T24011] __sys_recvmmsg+0x519/0x6f0 [ 992.603397][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 992.610037][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 992.616227][T24011] __do_fast_syscall_32+0x127/0x180 [ 992.622000][T24011] do_fast_syscall_32+0x77/0xd0 [ 992.626884][T24011] do_SYSENTER_32+0x73/0x90 [ 992.632019][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 992.638462][T24011] [ 992.640980][T24011] Uninit was stored to memory at: [ 992.646103][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 992.652023][T24011] __msan_chain_origin+0x54/0xa0 [ 992.656988][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 992.662678][T24011] get_compat_msghdr+0x108/0x2b0 [ 992.667910][T24011] do_recvmmsg+0xdc1/0x22d0 [ 992.672439][T24011] __sys_recvmmsg+0x519/0x6f0 [ 992.677136][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 992.683403][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 992.689776][T24011] __do_fast_syscall_32+0x127/0x180 [ 992.695006][T24011] do_fast_syscall_32+0x77/0xd0 [ 992.699989][T24011] do_SYSENTER_32+0x73/0x90 [ 992.704711][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 992.711195][T24011] [ 992.713622][T24011] Uninit was stored to memory at: [ 992.718647][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 992.724805][T24011] __msan_chain_origin+0x54/0xa0 [ 992.729790][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 992.735024][T24011] get_compat_msghdr+0x108/0x2b0 [ 992.739987][T24011] do_recvmmsg+0xdc1/0x22d0 [ 992.744529][T24011] __sys_recvmmsg+0x519/0x6f0 [ 992.749339][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 992.755705][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 992.761995][T24011] __do_fast_syscall_32+0x127/0x180 [ 992.767314][T24011] do_fast_syscall_32+0x77/0xd0 [ 992.772209][T24011] do_SYSENTER_32+0x73/0x90 [ 992.776751][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 992.783314][T24011] [ 992.785642][T24011] Uninit was stored to memory at: [ 992.790664][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 992.796614][T24011] __msan_chain_origin+0x54/0xa0 [ 992.801660][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 992.806794][T24011] get_compat_msghdr+0x108/0x2b0 [ 992.811851][T24011] do_recvmmsg+0xdc1/0x22d0 [ 992.816384][T24011] __sys_recvmmsg+0x519/0x6f0 [ 992.821085][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 992.827182][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 992.833373][T24011] __do_fast_syscall_32+0x127/0x180 [ 992.838693][T24011] do_fast_syscall_32+0x77/0xd0 [ 992.843577][T24011] do_SYSENTER_32+0x73/0x90 [ 992.848152][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 992.854680][T24011] [ 992.857010][T24011] Uninit was stored to memory at: [ 992.862040][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 992.868075][T24011] __msan_chain_origin+0x54/0xa0 [ 992.873046][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 992.878186][T24011] get_compat_msghdr+0x108/0x2b0 [ 992.883159][T24011] do_recvmmsg+0xdc1/0x22d0 [ 992.887696][T24011] __sys_recvmmsg+0x519/0x6f0 [ 992.892400][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 992.898628][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 992.904826][T24011] __do_fast_syscall_32+0x127/0x180 [ 992.910056][T24011] do_fast_syscall_32+0x77/0xd0 [ 992.914949][T24011] do_SYSENTER_32+0x73/0x90 [ 992.919477][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 992.925946][T24011] [ 992.928377][T24011] Uninit was stored to memory at: [ 992.933409][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 992.939622][T24011] __msan_chain_origin+0x54/0xa0 [ 992.944792][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 992.950216][T24011] get_compat_msghdr+0x108/0x2b0 [ 992.955179][T24011] do_recvmmsg+0xdc1/0x22d0 [ 992.959802][T24011] __sys_recvmmsg+0x519/0x6f0 [ 992.964770][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 992.970865][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 992.977152][T24011] __do_fast_syscall_32+0x127/0x180 [ 992.982857][T24011] do_fast_syscall_32+0x77/0xd0 [ 992.987729][T24011] do_SYSENTER_32+0x73/0x90 [ 992.992272][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 992.998824][T24011] [ 993.001159][T24011] Uninit was stored to memory at: [ 993.006361][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 993.012118][T24011] __msan_chain_origin+0x54/0xa0 [ 993.017084][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 993.022234][T24011] get_compat_msghdr+0x108/0x2b0 [ 993.027568][T24011] do_recvmmsg+0xdc1/0x22d0 [ 993.032467][T24011] __sys_recvmmsg+0x519/0x6f0 [ 993.037227][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 993.043366][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 993.049952][T24011] __do_fast_syscall_32+0x127/0x180 [ 993.055278][T24011] do_fast_syscall_32+0x77/0xd0 [ 993.060251][T24011] do_SYSENTER_32+0x73/0x90 [ 993.065051][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 993.071588][T24011] [ 993.074105][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 993.081248][T24011] do_recvmmsg+0xbf/0x22d0 [ 993.085717][T24011] do_recvmmsg+0xbf/0x22d0 [ 993.436792][T24011] not chained 590000 origins [ 993.441646][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 993.450520][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 993.460603][T24011] Call Trace: [ 993.463893][T24011] dump_stack+0x24c/0x2e0 [ 993.471390][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 993.477157][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 993.482991][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 993.488926][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 993.494263][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 993.499754][T24011] ? kmsan_get_metadata+0x116/0x180 [ 993.505096][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 993.510932][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 993.517044][T24011] ? kmsan_get_metadata+0x116/0x180 [ 993.522445][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 993.528285][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 993.534521][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 993.539831][T24011] ? _copy_from_user+0x1fd/0x300 [ 993.544819][T24011] __msan_chain_origin+0x54/0xa0 [ 993.549797][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 993.554942][T24011] get_compat_msghdr+0x108/0x2b0 [ 993.560034][T24011] do_recvmmsg+0xdc1/0x22d0 [ 993.564742][T24011] ? kmsan_get_metadata+0x116/0x180 [ 993.569973][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 993.575901][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 993.581305][T24011] ? kmsan_get_metadata+0x116/0x180 [ 993.586538][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 993.592288][T24011] ? __msan_poison_alloca+0xec/0x110 [ 993.597623][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 993.602417][T24011] __sys_recvmmsg+0x519/0x6f0 [ 993.607136][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 993.613433][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 993.620144][T24011] __do_fast_syscall_32+0x127/0x180 [ 993.625552][T24011] do_fast_syscall_32+0x77/0xd0 [ 993.630431][T24011] do_SYSENTER_32+0x73/0x90 [ 993.635118][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 993.641584][T24011] RIP: 0023:0xf7f79549 [ 993.645675][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 993.666094][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 993.674755][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 993.683365][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 993.691453][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 993.699892][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 993.708176][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 993.716516][T24011] Uninit was stored to memory at: [ 993.721718][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 993.727489][T24011] __msan_chain_origin+0x54/0xa0 [ 993.732553][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 993.738585][T24011] get_compat_msghdr+0x108/0x2b0 [ 993.743853][T24011] do_recvmmsg+0xdc1/0x22d0 [ 993.748420][T24011] __sys_recvmmsg+0x519/0x6f0 [ 993.753319][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 993.759668][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 993.765881][T24011] __do_fast_syscall_32+0x127/0x180 [ 993.771267][T24011] do_fast_syscall_32+0x77/0xd0 [ 993.776419][T24011] do_SYSENTER_32+0x73/0x90 [ 993.781330][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 993.787957][T24011] [ 993.790341][T24011] Uninit was stored to memory at: [ 993.795378][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 993.801223][T24011] __msan_chain_origin+0x54/0xa0 [ 993.806199][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 993.811459][T24011] get_compat_msghdr+0x108/0x2b0 [ 993.816432][T24011] do_recvmmsg+0xdc1/0x22d0 [ 993.820975][T24011] __sys_recvmmsg+0x519/0x6f0 [ 993.825766][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 993.831884][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 993.838071][T24011] __do_fast_syscall_32+0x127/0x180 [ 993.843403][T24011] do_fast_syscall_32+0x77/0xd0 [ 993.849166][T24011] do_SYSENTER_32+0x73/0x90 [ 993.853706][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 993.860304][T24011] [ 993.862924][T24011] Uninit was stored to memory at: [ 993.868389][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 993.874163][T24011] __msan_chain_origin+0x54/0xa0 [ 993.879302][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 993.884451][T24011] get_compat_msghdr+0x108/0x2b0 [ 993.889418][T24011] do_recvmmsg+0xdc1/0x22d0 [ 993.893952][T24011] __sys_recvmmsg+0x519/0x6f0 [ 993.898747][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 993.904981][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 993.911521][T24011] __do_fast_syscall_32+0x127/0x180 [ 993.916761][T24011] do_fast_syscall_32+0x77/0xd0 [ 993.922115][T24011] do_SYSENTER_32+0x73/0x90 [ 993.926846][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 993.933711][T24011] [ 993.936194][T24011] Uninit was stored to memory at: [ 993.942207][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 993.948327][T24011] __msan_chain_origin+0x54/0xa0 [ 993.953443][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 993.958970][T24011] get_compat_msghdr+0x108/0x2b0 [ 993.964375][T24011] do_recvmmsg+0xdc1/0x22d0 [ 993.969101][T24011] __sys_recvmmsg+0x519/0x6f0 [ 993.973903][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 993.980008][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 993.986550][T24011] __do_fast_syscall_32+0x127/0x180 [ 993.991981][T24011] do_fast_syscall_32+0x77/0xd0 [ 993.996890][T24011] do_SYSENTER_32+0x73/0x90 [ 994.001521][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 994.008025][T24011] [ 994.010477][T24011] Uninit was stored to memory at: [ 994.015504][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 994.021514][T24011] __msan_chain_origin+0x54/0xa0 [ 994.026561][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 994.031924][T24011] get_compat_msghdr+0x108/0x2b0 [ 994.036979][T24011] do_recvmmsg+0xdc1/0x22d0 [ 994.041527][T24011] __sys_recvmmsg+0x519/0x6f0 [ 994.046333][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 994.052522][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 994.058799][T24011] __do_fast_syscall_32+0x127/0x180 [ 994.064037][T24011] do_fast_syscall_32+0x77/0xd0 [ 994.069017][T24011] do_SYSENTER_32+0x73/0x90 [ 994.073723][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 994.080099][T24011] [ 994.082518][T24011] Uninit was stored to memory at: [ 994.087648][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 994.093750][T24011] __msan_chain_origin+0x54/0xa0 [ 994.098711][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 994.104028][T24011] get_compat_msghdr+0x108/0x2b0 [ 994.109248][T24011] do_recvmmsg+0xdc1/0x22d0 [ 994.113771][T24011] __sys_recvmmsg+0x519/0x6f0 [ 994.118491][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 994.124588][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 994.130772][T24011] __do_fast_syscall_32+0x127/0x180 [ 994.136020][T24011] do_fast_syscall_32+0x77/0xd0 [ 994.141076][T24011] do_SYSENTER_32+0x73/0x90 [ 994.145609][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 994.152141][T24011] [ 994.154581][T24011] Uninit was stored to memory at: [ 994.159701][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 994.165722][T24011] __msan_chain_origin+0x54/0xa0 [ 994.170777][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 994.176003][T24011] get_compat_msghdr+0x108/0x2b0 [ 994.181171][T24011] do_recvmmsg+0xdc1/0x22d0 [ 994.185784][T24011] __sys_recvmmsg+0x519/0x6f0 [ 994.190569][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 994.196775][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 994.203162][T24011] __do_fast_syscall_32+0x127/0x180 [ 994.208385][T24011] do_fast_syscall_32+0x77/0xd0 [ 994.213429][T24011] do_SYSENTER_32+0x73/0x90 [ 994.217968][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 994.224585][T24011] [ 994.226916][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 994.233602][T24011] do_recvmmsg+0xbf/0x22d0 [ 994.238126][T24011] do_recvmmsg+0xbf/0x22d0 [ 994.321556][T24010] not chained 600000 origins [ 994.327853][T24010] CPU: 0 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 994.336754][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 994.347719][T24010] Call Trace: [ 994.351224][T24010] dump_stack+0x24c/0x2e0 [ 994.355773][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 994.361661][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 994.367526][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 994.373623][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 994.378856][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 994.384256][T24010] ? kmsan_get_metadata+0x116/0x180 [ 994.389747][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 994.395667][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 994.401972][T24010] ? kmsan_get_metadata+0x116/0x180 [ 994.407257][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 994.413197][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 994.419293][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 994.424913][T24010] ? _copy_from_user+0x1fd/0x300 [ 994.430064][T24010] __msan_chain_origin+0x54/0xa0 [ 994.435190][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 994.440432][T24010] get_compat_msghdr+0x108/0x2b0 [ 994.445603][T24010] do_recvmmsg+0xdc1/0x22d0 [ 994.450639][T24010] ? kmsan_get_metadata+0x116/0x180 [ 994.455899][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 994.462138][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 994.467560][T24010] ? kmsan_get_metadata+0x116/0x180 [ 994.473181][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 994.478987][T24010] ? __msan_poison_alloca+0xec/0x110 [ 994.484406][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 994.489325][T24010] __sys_recvmmsg+0x519/0x6f0 [ 994.495029][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 994.501414][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 994.508066][T24010] __do_fast_syscall_32+0x127/0x180 [ 994.513423][T24010] do_fast_syscall_32+0x77/0xd0 [ 994.518411][T24010] do_SYSENTER_32+0x73/0x90 [ 994.523845][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 994.530424][T24010] RIP: 0023:0xf7f79549 [ 994.534509][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 994.554692][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 994.563374][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 994.571475][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 994.579698][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 994.588360][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 994.596445][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 994.604456][T24010] Uninit was stored to memory at: [ 994.609584][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 994.615364][T24010] __msan_chain_origin+0x54/0xa0 [ 994.620335][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 994.625581][T24010] get_compat_msghdr+0x108/0x2b0 [ 994.630894][T24010] do_recvmmsg+0xdc1/0x22d0 [ 994.635437][T24010] __sys_recvmmsg+0x519/0x6f0 [ 994.640420][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 994.646608][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 994.652989][T24010] __do_fast_syscall_32+0x127/0x180 [ 994.658571][T24010] do_fast_syscall_32+0x77/0xd0 [ 994.663736][T24010] do_SYSENTER_32+0x73/0x90 [ 994.668791][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 994.675152][T24010] [ 994.677579][T24010] Uninit was stored to memory at: [ 994.683592][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 994.689614][T24010] __msan_chain_origin+0x54/0xa0 [ 994.694664][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 994.699906][T24010] get_compat_msghdr+0x108/0x2b0 [ 994.704878][T24010] do_recvmmsg+0xdc1/0x22d0 [ 994.709848][T24010] __sys_recvmmsg+0x519/0x6f0 [ 994.714663][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 994.720867][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 994.727299][T24010] __do_fast_syscall_32+0x127/0x180 [ 994.732531][T24010] do_fast_syscall_32+0x77/0xd0 [ 994.737803][T24010] do_SYSENTER_32+0x73/0x90 [ 994.742424][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 994.749307][T24010] [ 994.751669][T24010] Uninit was stored to memory at: [ 994.757430][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 994.763713][T24010] __msan_chain_origin+0x54/0xa0 [ 994.768682][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 994.773824][T24010] get_compat_msghdr+0x108/0x2b0 [ 994.778902][T24010] do_recvmmsg+0xdc1/0x22d0 [ 994.783609][T24010] __sys_recvmmsg+0x519/0x6f0 [ 994.788313][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 994.794440][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 994.800808][T24010] __do_fast_syscall_32+0x127/0x180 [ 994.806321][T24010] do_fast_syscall_32+0x77/0xd0 [ 994.811209][T24010] do_SYSENTER_32+0x73/0x90 [ 994.815746][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 994.822690][T24010] [ 994.825036][T24010] Uninit was stored to memory at: [ 994.830326][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 994.836078][T24010] __msan_chain_origin+0x54/0xa0 [ 994.841049][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 994.846458][T24010] get_compat_msghdr+0x108/0x2b0 [ 994.851424][T24010] do_recvmmsg+0xdc1/0x22d0 [ 994.856141][T24010] __sys_recvmmsg+0x519/0x6f0 [ 994.860869][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 994.867212][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 994.873617][T24010] __do_fast_syscall_32+0x127/0x180 [ 994.879037][T24010] do_fast_syscall_32+0x77/0xd0 [ 994.884197][T24010] do_SYSENTER_32+0x73/0x90 [ 994.888923][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 994.895304][T24010] [ 994.897638][T24010] Uninit was stored to memory at: [ 994.903021][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 994.909005][T24010] __msan_chain_origin+0x54/0xa0 [ 994.913975][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 994.919463][T24010] get_compat_msghdr+0x108/0x2b0 [ 994.924959][T24010] do_recvmmsg+0xdc1/0x22d0 [ 994.929708][T24010] __sys_recvmmsg+0x519/0x6f0 [ 994.934756][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 994.941357][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 994.947654][T24010] __do_fast_syscall_32+0x127/0x180 [ 994.952997][T24010] do_fast_syscall_32+0x77/0xd0 [ 994.957963][T24010] do_SYSENTER_32+0x73/0x90 [ 994.962698][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 994.969241][T24010] [ 994.971679][T24010] Uninit was stored to memory at: [ 994.977174][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 994.983030][T24010] __msan_chain_origin+0x54/0xa0 [ 994.988110][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 994.993337][T24010] get_compat_msghdr+0x108/0x2b0 [ 994.998420][T24010] do_recvmmsg+0xdc1/0x22d0 [ 995.003214][T24010] __sys_recvmmsg+0x519/0x6f0 [ 995.007931][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 995.014129][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 995.020400][T24010] __do_fast_syscall_32+0x127/0x180 [ 995.025635][T24010] do_fast_syscall_32+0x77/0xd0 [ 995.031923][T24010] do_SYSENTER_32+0x73/0x90 [ 995.036983][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 995.043575][T24010] [ 995.045914][T24010] Uninit was stored to memory at: [ 995.051116][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 995.057154][T24010] __msan_chain_origin+0x54/0xa0 [ 995.062209][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 995.067526][T24010] get_compat_msghdr+0x108/0x2b0 [ 995.072501][T24010] do_recvmmsg+0xdc1/0x22d0 [ 995.077038][T24010] __sys_recvmmsg+0x519/0x6f0 [ 995.081829][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 995.087922][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 995.094106][T24010] __do_fast_syscall_32+0x127/0x180 [ 995.099551][T24010] do_fast_syscall_32+0x77/0xd0 [ 995.104469][T24010] do_SYSENTER_32+0x73/0x90 [ 995.109031][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 995.115769][T24010] [ 995.118108][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 995.124989][T24010] do_recvmmsg+0xbf/0x22d0 [ 995.129470][T24010] do_recvmmsg+0xbf/0x22d0 [ 995.394356][T24010] not chained 610000 origins [ 995.399032][T24010] CPU: 0 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 995.408111][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 995.418287][T24010] Call Trace: [ 995.421642][T24010] dump_stack+0x24c/0x2e0 [ 995.426097][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 995.432035][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 995.437790][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 995.443719][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 995.448989][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 995.454257][T24010] ? kmsan_get_metadata+0x116/0x180 [ 995.459836][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 995.465762][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 995.471870][T24010] ? kmsan_get_metadata+0x116/0x180 [ 995.477124][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 995.483020][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 995.489160][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 995.494481][T24010] ? _copy_from_user+0x1fd/0x300 [ 995.499454][T24010] __msan_chain_origin+0x54/0xa0 [ 995.504422][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 995.509571][T24010] get_compat_msghdr+0x108/0x2b0 [ 995.514560][T24010] do_recvmmsg+0xdc1/0x22d0 [ 995.519188][T24010] ? kmsan_get_metadata+0x116/0x180 [ 995.524504][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 995.530468][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 995.535790][T24010] ? kmsan_get_metadata+0x116/0x180 [ 995.541133][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 995.546987][T24010] ? __msan_poison_alloca+0xec/0x110 [ 995.552342][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 995.557225][T24010] __sys_recvmmsg+0x519/0x6f0 [ 995.562037][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 995.568143][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 995.574426][T24010] __do_fast_syscall_32+0x127/0x180 [ 995.579855][T24010] do_fast_syscall_32+0x77/0xd0 [ 995.584777][T24010] do_SYSENTER_32+0x73/0x90 [ 995.589488][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 995.595951][T24010] RIP: 0023:0xf7f79549 [ 995.600135][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 995.620124][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 995.628587][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 995.636712][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 995.644724][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 995.652940][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 995.660944][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 995.669227][T24010] Uninit was stored to memory at: [ 995.674358][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 995.680333][T24010] __msan_chain_origin+0x54/0xa0 [ 995.685388][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 995.690539][T24010] get_compat_msghdr+0x108/0x2b0 [ 995.695517][T24010] do_recvmmsg+0xdc1/0x22d0 [ 995.700082][T24010] __sys_recvmmsg+0x519/0x6f0 [ 995.705137][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 995.711238][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 995.717789][T24010] __do_fast_syscall_32+0x127/0x180 [ 995.723120][T24010] do_fast_syscall_32+0x77/0xd0 [ 995.728025][T24010] do_SYSENTER_32+0x73/0x90 [ 995.732571][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 995.739359][T24010] [ 995.741705][T24010] Uninit was stored to memory at: [ 995.746907][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 995.752785][T24010] __msan_chain_origin+0x54/0xa0 [ 995.757763][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 995.763003][T24010] get_compat_msghdr+0x108/0x2b0 [ 995.768083][T24010] do_recvmmsg+0xdc1/0x22d0 [ 995.772631][T24010] __sys_recvmmsg+0x519/0x6f0 [ 995.777443][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 995.784909][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 995.791220][T24010] __do_fast_syscall_32+0x127/0x180 [ 995.796546][T24010] do_fast_syscall_32+0x77/0xd0 [ 995.801439][T24010] do_SYSENTER_32+0x73/0x90 [ 995.805992][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 995.812361][T24010] [ 995.814730][T24010] Uninit was stored to memory at: [ 995.819846][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 995.825601][T24010] __msan_chain_origin+0x54/0xa0 [ 995.830650][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 995.835793][T24010] get_compat_msghdr+0x108/0x2b0 [ 995.840763][T24010] do_recvmmsg+0xdc1/0x22d0 [ 995.845520][T24010] __sys_recvmmsg+0x519/0x6f0 [ 995.850505][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 995.856746][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 995.862948][T24010] __do_fast_syscall_32+0x127/0x180 [ 995.868232][T24010] do_fast_syscall_32+0x77/0xd0 [ 995.873204][T24010] do_SYSENTER_32+0x73/0x90 [ 995.877825][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 995.884252][T24010] [ 995.886589][T24010] Uninit was stored to memory at: [ 995.891636][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 995.897568][T24010] __msan_chain_origin+0x54/0xa0 [ 995.902544][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 995.908139][T24010] get_compat_msghdr+0x108/0x2b0 [ 995.913145][T24010] do_recvmmsg+0xdc1/0x22d0 [ 995.917694][T24010] __sys_recvmmsg+0x519/0x6f0 [ 995.922502][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 995.928903][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 995.935191][T24010] __do_fast_syscall_32+0x127/0x180 [ 995.940694][T24010] do_fast_syscall_32+0x77/0xd0 [ 995.945788][T24010] do_SYSENTER_32+0x73/0x90 [ 995.950334][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 995.956696][T24010] [ 995.959135][T24010] Uninit was stored to memory at: [ 995.964163][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 995.970114][T24010] __msan_chain_origin+0x54/0xa0 [ 995.970565][T24011] not chained 620000 origins [ 995.975165][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 995.979965][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 995.985063][T24010] get_compat_msghdr+0x108/0x2b0 [ 995.993898][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 995.998827][T24010] do_recvmmsg+0xdc1/0x22d0 [ 996.009292][T24011] Call Trace: [ 996.009316][T24011] dump_stack+0x24c/0x2e0 [ 996.013804][T24010] __sys_recvmmsg+0x519/0x6f0 [ 996.017112][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 996.021685][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 996.026356][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 996.032159][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 996.038234][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 996.043853][T24010] __do_fast_syscall_32+0x127/0x180 [ 996.050028][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 996.056012][T24010] do_fast_syscall_32+0x77/0xd0 [ 996.061205][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 996.066413][T24010] do_SYSENTER_32+0x73/0x90 [ 996.071368][T24011] ? kmsan_get_metadata+0x116/0x180 [ 996.076665][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 996.081175][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 996.086359][T24010] [ 996.086368][T24010] Uninit was stored to memory at: [ 996.092670][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 996.098468][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 996.100805][T24011] ? kmsan_get_metadata+0x116/0x180 [ 996.106105][T24010] __msan_chain_origin+0x54/0xa0 [ 996.112165][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 996.118094][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 996.123456][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 996.128400][T24010] get_compat_msghdr+0x108/0x2b0 [ 996.134143][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 996.139578][T24010] do_recvmmsg+0xdc1/0x22d0 [ 996.145723][T24011] ? _copy_from_user+0x1fd/0x300 [ 996.150924][T24010] __sys_recvmmsg+0x519/0x6f0 [ 996.156208][T24011] __msan_chain_origin+0x54/0xa0 [ 996.160873][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 996.165800][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 996.170479][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 996.175598][T24011] get_compat_msghdr+0x108/0x2b0 [ 996.182002][T24010] __do_fast_syscall_32+0x127/0x180 [ 996.187110][T24011] do_recvmmsg+0xdc1/0x22d0 [ 996.193268][T24010] do_fast_syscall_32+0x77/0xd0 [ 996.198482][T24011] ? kmsan_get_metadata+0x116/0x180 [ 996.203695][T24010] do_SYSENTER_32+0x73/0x90 [ 996.208310][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 996.213232][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 996.218613][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 996.223098][T24010] [ 996.223108][T24010] Uninit was stored to memory at: [ 996.228926][T24011] ? kmsan_get_metadata+0x116/0x180 [ 996.235427][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 996.240720][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 996.243039][T24010] __msan_chain_origin+0x54/0xa0 [ 996.248228][T24011] ? __msan_poison_alloca+0xec/0x110 [ 996.253497][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 996.259302][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 996.264939][T24010] get_compat_msghdr+0x108/0x2b0 [ 996.270012][T24011] __sys_recvmmsg+0x519/0x6f0 [ 996.275647][T24010] do_recvmmsg+0xdc1/0x22d0 [ 996.280933][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 996.286192][T24010] __sys_recvmmsg+0x519/0x6f0 [ 996.291209][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 996.295970][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 996.300564][T24011] __do_fast_syscall_32+0x127/0x180 [ 996.306708][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 996.311637][T24011] do_fast_syscall_32+0x77/0xd0 [ 996.317877][T24010] __do_fast_syscall_32+0x127/0x180 [ 996.324112][T24011] do_SYSENTER_32+0x73/0x90 [ 996.329314][T24010] do_fast_syscall_32+0x77/0xd0 [ 996.335454][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 996.340382][T24010] do_SYSENTER_32+0x73/0x90 [ 996.345608][T24011] RIP: 0023:0xf7f79549 [ 996.350097][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 996.354953][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 996.361795][T24010] [ 996.361807][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 996.366376][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 [ 996.370789][T24010] do_recvmmsg+0xbf/0x22d0 [ 996.377464][T24011] ORIG_RAX: 0000000000000151 [ 996.398281][T24010] do_recvmmsg+0xbf/0x22d0 [ 996.400640][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 996.436276][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 996.444563][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 996.453107][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 996.461103][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 996.469479][T24011] Uninit was stored to memory at: [ 996.474771][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 996.480886][T24011] __msan_chain_origin+0x54/0xa0 [ 996.486676][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 996.491820][T24011] get_compat_msghdr+0x108/0x2b0 [ 996.496976][T24011] do_recvmmsg+0xdc1/0x22d0 [ 996.501687][T24011] __sys_recvmmsg+0x519/0x6f0 [ 996.506508][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 996.512722][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 996.519104][T24011] __do_fast_syscall_32+0x127/0x180 [ 996.524445][T24011] do_fast_syscall_32+0x77/0xd0 [ 996.529345][T24011] do_SYSENTER_32+0x73/0x90 [ 996.533876][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 996.540237][T24011] [ 996.542573][T24011] Uninit was stored to memory at: [ 996.547779][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 996.554226][T24011] __msan_chain_origin+0x54/0xa0 [ 996.559289][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 996.564435][T24011] get_compat_msghdr+0x108/0x2b0 [ 996.569688][T24011] do_recvmmsg+0xdc1/0x22d0 [ 996.574223][T24011] __sys_recvmmsg+0x519/0x6f0 [ 996.578931][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 996.585038][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 996.591414][T24011] __do_fast_syscall_32+0x127/0x180 [ 996.596639][T24011] do_fast_syscall_32+0x77/0xd0 [ 996.601514][T24011] do_SYSENTER_32+0x73/0x90 [ 996.606062][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 996.612442][T24011] [ 996.614771][T24011] Uninit was stored to memory at: [ 996.619822][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 996.625568][T24011] __msan_chain_origin+0x54/0xa0 [ 996.630564][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 996.635710][T24011] get_compat_msghdr+0x108/0x2b0 [ 996.640920][T24011] do_recvmmsg+0xdc1/0x22d0 [ 996.645483][T24011] __sys_recvmmsg+0x519/0x6f0 [ 996.650203][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 996.656564][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 996.662763][T24011] __do_fast_syscall_32+0x127/0x180 [ 996.667999][T24011] do_fast_syscall_32+0x77/0xd0 [ 996.673073][T24011] do_SYSENTER_32+0x73/0x90 [ 996.677965][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 996.684416][T24011] [ 996.686761][T24011] Uninit was stored to memory at: [ 996.691972][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 996.697717][T24011] __msan_chain_origin+0x54/0xa0 [ 996.702773][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 996.707922][T24011] get_compat_msghdr+0x108/0x2b0 [ 996.713010][T24011] do_recvmmsg+0xdc1/0x22d0 [ 996.717550][T24011] __sys_recvmmsg+0x519/0x6f0 [ 996.722281][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 996.728655][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 996.735371][T24011] __do_fast_syscall_32+0x127/0x180 [ 996.740627][T24011] do_fast_syscall_32+0x77/0xd0 [ 996.745696][T24011] do_SYSENTER_32+0x73/0x90 [ 996.750316][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 996.756782][T24011] [ 996.759135][T24011] Uninit was stored to memory at: [ 996.764293][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 996.770678][T24011] __msan_chain_origin+0x54/0xa0 [ 996.775813][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 996.781045][T24011] get_compat_msghdr+0x108/0x2b0 [ 996.786011][T24011] do_recvmmsg+0xdc1/0x22d0 [ 996.790563][T24011] __sys_recvmmsg+0x519/0x6f0 [ 996.795370][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 996.801568][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 996.808014][T24011] __do_fast_syscall_32+0x127/0x180 [ 996.813241][T24011] do_fast_syscall_32+0x77/0xd0 [ 996.818309][T24011] do_SYSENTER_32+0x73/0x90 [ 996.822843][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 996.829208][T24011] [ 996.831561][T24011] Uninit was stored to memory at: [ 996.836587][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 996.842351][T24011] __msan_chain_origin+0x54/0xa0 [ 996.848094][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 996.853281][T24011] get_compat_msghdr+0x108/0x2b0 [ 996.858262][T24011] do_recvmmsg+0xdc1/0x22d0 [ 996.862885][T24011] __sys_recvmmsg+0x519/0x6f0 [ 996.867684][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 996.874061][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 996.880256][T24011] __do_fast_syscall_32+0x127/0x180 [ 996.885591][T24011] do_fast_syscall_32+0x77/0xd0 [ 996.890470][T24011] do_SYSENTER_32+0x73/0x90 [ 996.895200][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 996.901551][T24011] [ 996.903972][T24011] Uninit was stored to memory at: [ 996.908993][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 996.914765][T24011] __msan_chain_origin+0x54/0xa0 [ 996.919749][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 996.924913][T24011] get_compat_msghdr+0x108/0x2b0 [ 996.931105][T24011] do_recvmmsg+0xdc1/0x22d0 [ 996.936021][T24011] __sys_recvmmsg+0x519/0x6f0 [ 996.941012][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 996.947221][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 996.953502][T24011] __do_fast_syscall_32+0x127/0x180 [ 996.958732][T24011] do_fast_syscall_32+0x77/0xd0 [ 996.963615][T24011] do_SYSENTER_32+0x73/0x90 [ 996.968158][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 996.974887][T24011] [ 996.977265][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 996.984412][T24011] do_recvmmsg+0xbf/0x22d0 [ 996.988960][T24011] do_recvmmsg+0xbf/0x22d0 [ 997.250586][T24011] not chained 630000 origins [ 997.255241][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 997.264472][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 997.274563][T24011] Call Trace: [ 997.277870][T24011] dump_stack+0x24c/0x2e0 [ 997.282356][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 997.288362][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 997.294245][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 997.300285][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 997.305550][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 997.310953][T24011] ? kmsan_get_metadata+0x116/0x180 [ 997.316195][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 997.322267][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 997.328376][T24011] ? kmsan_get_metadata+0x116/0x180 [ 997.333634][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 997.339412][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 997.345691][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 997.351008][T24011] ? _copy_from_user+0x1fd/0x300 [ 997.356624][T24011] __msan_chain_origin+0x54/0xa0 [ 997.361621][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 997.366788][T24011] get_compat_msghdr+0x108/0x2b0 [ 997.371761][T24011] do_recvmmsg+0xdc1/0x22d0 [ 997.376385][T24011] ? kmsan_get_metadata+0x116/0x180 [ 997.381730][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 997.388196][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 997.393610][T24011] ? kmsan_get_metadata+0x116/0x180 [ 997.398927][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 997.404677][T24011] ? __msan_poison_alloca+0xec/0x110 [ 997.410176][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 997.414972][T24011] __sys_recvmmsg+0x519/0x6f0 [ 997.419692][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 997.426055][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 997.432351][T24011] __do_fast_syscall_32+0x127/0x180 [ 997.437678][T24011] do_fast_syscall_32+0x77/0xd0 [ 997.442648][T24011] do_SYSENTER_32+0x73/0x90 [ 997.447231][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 997.453848][T24011] RIP: 0023:0xf7f79549 [ 997.457941][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 997.478376][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 997.487463][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 997.495564][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 997.503736][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 997.511741][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 997.519963][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 997.528322][T24011] Uninit was stored to memory at: [ 997.533356][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 997.539988][T24011] __msan_chain_origin+0x54/0xa0 [ 997.545167][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 997.550420][T24011] get_compat_msghdr+0x108/0x2b0 [ 997.555387][T24011] do_recvmmsg+0xdc1/0x22d0 [ 997.559921][T24011] __sys_recvmmsg+0x519/0x6f0 [ 997.564658][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 997.570976][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 997.577428][T24011] __do_fast_syscall_32+0x127/0x180 [ 997.582750][T24011] do_fast_syscall_32+0x77/0xd0 [ 997.587715][T24011] do_SYSENTER_32+0x73/0x90 [ 997.592246][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 997.599404][T24011] [ 997.601830][T24011] Uninit was stored to memory at: [ 997.607056][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 997.612813][T24011] __msan_chain_origin+0x54/0xa0 [ 997.618301][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 997.623529][T24011] get_compat_msghdr+0x108/0x2b0 [ 997.628522][T24011] do_recvmmsg+0xdc1/0x22d0 [ 997.633325][T24011] __sys_recvmmsg+0x519/0x6f0 [ 997.638963][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 997.645940][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 997.652339][T24011] __do_fast_syscall_32+0x127/0x180 [ 997.657756][T24011] do_fast_syscall_32+0x77/0xd0 [ 997.662853][T24011] do_SYSENTER_32+0x73/0x90 [ 997.667487][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 997.674147][T24011] [ 997.676693][T24011] Uninit was stored to memory at: [ 997.681807][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 997.687733][T24011] __msan_chain_origin+0x54/0xa0 [ 997.692834][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 997.697979][T24011] get_compat_msghdr+0x108/0x2b0 [ 997.702965][T24011] do_recvmmsg+0xdc1/0x22d0 [ 997.707500][T24011] __sys_recvmmsg+0x519/0x6f0 [ 997.712642][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 997.718773][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 997.725146][T24011] __do_fast_syscall_32+0x127/0x180 [ 997.730627][T24011] do_fast_syscall_32+0x77/0xd0 [ 997.735687][T24011] do_SYSENTER_32+0x73/0x90 [ 997.740305][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 997.746712][T24011] [ 997.749075][T24011] Uninit was stored to memory at: [ 997.754126][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 997.760176][T24011] __msan_chain_origin+0x54/0xa0 [ 997.766053][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 997.771283][T24011] get_compat_msghdr+0x108/0x2b0 [ 997.776379][T24011] do_recvmmsg+0xdc1/0x22d0 [ 997.780935][T24011] __sys_recvmmsg+0x519/0x6f0 [ 997.785761][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 997.792217][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 997.798932][T24011] __do_fast_syscall_32+0x127/0x180 [ 997.804180][T24011] do_fast_syscall_32+0x77/0xd0 [ 997.809670][T24011] do_SYSENTER_32+0x73/0x90 [ 997.814220][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 997.820764][T24011] [ 997.823186][T24011] Uninit was stored to memory at: [ 997.828609][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 997.834392][T24011] __msan_chain_origin+0x54/0xa0 [ 997.839650][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 997.844829][T24011] get_compat_msghdr+0x108/0x2b0 [ 997.849802][T24011] do_recvmmsg+0xdc1/0x22d0 [ 997.854339][T24011] __sys_recvmmsg+0x519/0x6f0 [ 997.859072][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 997.865482][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 997.871669][T24011] __do_fast_syscall_32+0x127/0x180 [ 997.876999][T24011] do_fast_syscall_32+0x77/0xd0 [ 997.882249][T24011] do_SYSENTER_32+0x73/0x90 [ 997.886803][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 997.893167][T24011] [ 997.895515][T24011] Uninit was stored to memory at: [ 997.900630][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 997.906733][T24011] __msan_chain_origin+0x54/0xa0 [ 997.911805][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 997.917030][T24011] get_compat_msghdr+0x108/0x2b0 [ 997.922452][T24011] do_recvmmsg+0xdc1/0x22d0 [ 997.927851][T24011] __sys_recvmmsg+0x519/0x6f0 [ 997.932958][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 997.939336][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 997.945670][T24011] __do_fast_syscall_32+0x127/0x180 [ 997.950911][T24011] do_fast_syscall_32+0x77/0xd0 [ 997.955792][T24011] do_SYSENTER_32+0x73/0x90 [ 997.960542][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 997.966985][T24011] [ 997.969404][T24011] Uninit was stored to memory at: [ 997.974467][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 997.980215][T24011] __msan_chain_origin+0x54/0xa0 [ 997.985175][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 997.990499][T24011] get_compat_msghdr+0x108/0x2b0 [ 997.995576][T24011] do_recvmmsg+0xdc1/0x22d0 [ 998.000320][T24011] __sys_recvmmsg+0x519/0x6f0 [ 998.006205][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 998.012812][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 998.019192][T24011] __do_fast_syscall_32+0x127/0x180 [ 998.024783][T24011] do_fast_syscall_32+0x77/0xd0 [ 998.029961][T24011] do_SYSENTER_32+0x73/0x90 [ 998.034693][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 998.041436][T24011] [ 998.043768][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 998.051016][T24011] do_recvmmsg+0xbf/0x22d0 [ 998.055583][T24011] do_recvmmsg+0xbf/0x22d0 [ 998.231741][T24010] not chained 640000 origins [ 998.236383][T24010] CPU: 1 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 998.245433][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 998.255604][T24010] Call Trace: [ 998.258907][T24010] dump_stack+0x24c/0x2e0 [ 998.263278][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 998.269207][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 998.275578][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 998.282040][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 998.287712][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 998.292890][T24010] ? kmsan_get_metadata+0x116/0x180 [ 998.298221][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 998.304153][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 998.310447][T24010] ? kmsan_get_metadata+0x116/0x180 [ 998.316645][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 998.322314][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 998.328518][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 998.333859][T24010] ? _copy_from_user+0x1fd/0x300 [ 998.339036][T24010] __msan_chain_origin+0x54/0xa0 [ 998.344015][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 998.349179][T24010] get_compat_msghdr+0x108/0x2b0 [ 998.354151][T24010] do_recvmmsg+0xdc1/0x22d0 [ 998.358777][T24010] ? kmsan_get_metadata+0x116/0x180 [ 998.364094][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 998.370023][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 998.375335][T24010] ? kmsan_get_metadata+0x116/0x180 [ 998.380692][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 998.386489][T24010] ? __msan_poison_alloca+0xec/0x110 [ 998.391810][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 998.396952][T24010] __sys_recvmmsg+0x519/0x6f0 [ 998.401752][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 998.407858][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 998.414279][T24010] __do_fast_syscall_32+0x127/0x180 [ 998.419783][T24010] do_fast_syscall_32+0x77/0xd0 [ 998.424937][T24010] do_SYSENTER_32+0x73/0x90 [ 998.429578][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 998.436031][T24010] RIP: 0023:0xf7f79549 [ 998.440153][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 998.460714][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 998.469189][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 998.477220][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 998.485336][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 998.493953][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 998.502347][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 998.510655][T24010] Uninit was stored to memory at: [ 998.515699][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 998.521460][T24010] __msan_chain_origin+0x54/0xa0 [ 998.526563][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 998.532003][T24010] get_compat_msghdr+0x108/0x2b0 [ 998.536965][T24010] do_recvmmsg+0xdc1/0x22d0 [ 998.541616][T24010] __sys_recvmmsg+0x519/0x6f0 [ 998.546338][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 998.552806][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 998.559263][T24010] __do_fast_syscall_32+0x127/0x180 [ 998.564543][T24010] do_fast_syscall_32+0x77/0xd0 [ 998.569621][T24010] do_SYSENTER_32+0x73/0x90 [ 998.574157][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 998.580720][T24010] [ 998.583168][T24010] Uninit was stored to memory at: [ 998.588367][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 998.594120][T24010] __msan_chain_origin+0x54/0xa0 [ 998.599082][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 998.604400][T24010] get_compat_msghdr+0x108/0x2b0 [ 998.609581][T24010] do_recvmmsg+0xdc1/0x22d0 [ 998.614227][T24010] __sys_recvmmsg+0x519/0x6f0 [ 998.618934][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 998.625042][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 998.631407][T24010] __do_fast_syscall_32+0x127/0x180 [ 998.636924][T24010] do_fast_syscall_32+0x77/0xd0 [ 998.642005][T24010] do_SYSENTER_32+0x73/0x90 [ 998.646739][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 998.653381][T24010] [ 998.655945][T24010] Uninit was stored to memory at: [ 998.661175][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 998.667106][T24010] __msan_chain_origin+0x54/0xa0 [ 998.672089][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 998.677237][T24010] get_compat_msghdr+0x108/0x2b0 [ 998.682638][T24010] do_recvmmsg+0xdc1/0x22d0 [ 998.687521][T24010] __sys_recvmmsg+0x519/0x6f0 [ 998.692783][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 998.699148][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 998.705613][T24010] __do_fast_syscall_32+0x127/0x180 [ 998.711236][T24010] do_fast_syscall_32+0x77/0xd0 [ 998.716412][T24010] do_SYSENTER_32+0x73/0x90 [ 998.721073][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 998.727483][T24010] [ 998.729835][T24010] Uninit was stored to memory at: [ 998.735128][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 998.741489][T24010] __msan_chain_origin+0x54/0xa0 [ 998.747094][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 998.752247][T24010] get_compat_msghdr+0x108/0x2b0 [ 998.757220][T24010] do_recvmmsg+0xdc1/0x22d0 [ 998.762270][T24010] __sys_recvmmsg+0x519/0x6f0 [ 998.766973][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 998.773168][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 998.779539][T24010] __do_fast_syscall_32+0x127/0x180 [ 998.784968][T24010] do_fast_syscall_32+0x77/0xd0 [ 998.789947][T24010] do_SYSENTER_32+0x73/0x90 [ 998.794595][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 998.801240][T24010] [ 998.803570][T24010] Uninit was stored to memory at: [ 998.808605][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 998.814371][T24010] __msan_chain_origin+0x54/0xa0 [ 998.819820][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 998.825082][T24010] get_compat_msghdr+0x108/0x2b0 [ 998.830046][T24010] do_recvmmsg+0xdc1/0x22d0 [ 998.834956][T24010] __sys_recvmmsg+0x519/0x6f0 [ 998.839677][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 998.846222][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 998.852428][T24010] __do_fast_syscall_32+0x127/0x180 [ 998.857756][T24010] do_fast_syscall_32+0x77/0xd0 [ 998.862721][T24010] do_SYSENTER_32+0x73/0x90 [ 998.867671][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 998.874413][T24010] [ 998.876813][T24010] Uninit was stored to memory at: [ 998.882369][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 998.888216][T24010] __msan_chain_origin+0x54/0xa0 [ 998.893286][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 998.898449][T24010] get_compat_msghdr+0x108/0x2b0 [ 998.903707][T24010] do_recvmmsg+0xdc1/0x22d0 [ 998.908262][T24010] __sys_recvmmsg+0x519/0x6f0 [ 998.913064][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 998.919287][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 998.926131][T24010] __do_fast_syscall_32+0x127/0x180 [ 998.932536][T24010] do_fast_syscall_32+0x77/0xd0 [ 998.937736][T24010] do_SYSENTER_32+0x73/0x90 [ 998.943288][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 998.949774][T24010] [ 998.952159][T24010] Uninit was stored to memory at: [ 998.957199][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 998.962963][T24010] __msan_chain_origin+0x54/0xa0 [ 998.968104][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 998.973418][T24010] get_compat_msghdr+0x108/0x2b0 [ 998.978566][T24010] do_recvmmsg+0xdc1/0x22d0 [ 998.983104][T24010] __sys_recvmmsg+0x519/0x6f0 [ 998.987930][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 998.994033][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 999.000311][T24010] __do_fast_syscall_32+0x127/0x180 [ 999.005809][T24010] do_fast_syscall_32+0x77/0xd0 [ 999.010695][T24010] do_SYSENTER_32+0x73/0x90 [ 999.015243][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 999.021862][T24010] [ 999.024193][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 999.031183][T24010] do_recvmmsg+0xbf/0x22d0 [ 999.035725][T24010] do_recvmmsg+0xbf/0x22d0 [ 999.280165][T24011] not chained 650000 origins [ 999.284898][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 999.294060][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 999.304501][T24011] Call Trace: [ 999.307799][T24011] dump_stack+0x24c/0x2e0 [ 999.312254][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 999.318107][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 999.324034][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 999.330051][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 999.335291][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 999.340533][T24011] ? kmsan_get_metadata+0x116/0x180 [ 999.345890][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 999.351825][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 999.357917][T24011] ? kmsan_get_metadata+0x116/0x180 [ 999.363146][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 999.368810][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 999.375014][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 999.380528][T24011] ? _copy_from_user+0x1fd/0x300 [ 999.385501][T24011] __msan_chain_origin+0x54/0xa0 [ 999.390593][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 999.396147][T24011] get_compat_msghdr+0x108/0x2b0 [ 999.401281][T24011] do_recvmmsg+0xdc1/0x22d0 [ 999.406175][T24011] ? kmsan_get_metadata+0x116/0x180 [ 999.411590][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 999.417466][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 999.422801][T24011] ? kmsan_get_metadata+0x116/0x180 [ 999.428160][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 999.434001][T24011] ? __msan_poison_alloca+0xec/0x110 [ 999.439713][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 999.446270][T24011] __sys_recvmmsg+0x519/0x6f0 [ 999.450996][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 999.457374][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 999.463775][T24011] __do_fast_syscall_32+0x127/0x180 [ 999.469029][T24011] do_fast_syscall_32+0x77/0xd0 [ 999.474009][T24011] do_SYSENTER_32+0x73/0x90 [ 999.478817][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 999.485787][T24011] RIP: 0023:0xf7f79549 [ 999.489888][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 999.510063][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 999.518524][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 999.526807][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 999.534995][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 999.543005][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 999.551007][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 999.559107][T24011] Uninit was stored to memory at: [ 999.564138][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 999.569887][T24011] __msan_chain_origin+0x54/0xa0 [ 999.574854][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 999.580212][T24011] get_compat_msghdr+0x108/0x2b0 [ 999.585262][T24011] do_recvmmsg+0xdc1/0x22d0 [ 999.590058][T24011] __sys_recvmmsg+0x519/0x6f0 [ 999.594845][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 999.600952][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 999.607144][T24011] __do_fast_syscall_32+0x127/0x180 [ 999.612475][T24011] do_fast_syscall_32+0x77/0xd0 [ 999.617462][T24011] do_SYSENTER_32+0x73/0x90 [ 999.622107][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 999.628473][T24011] [ 999.633885][T24011] Uninit was stored to memory at: [ 999.639523][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 999.645282][T24011] __msan_chain_origin+0x54/0xa0 [ 999.650257][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 999.655401][T24011] get_compat_msghdr+0x108/0x2b0 [ 999.660543][T24011] do_recvmmsg+0xdc1/0x22d0 [ 999.665093][T24011] __sys_recvmmsg+0x519/0x6f0 [ 999.669902][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 999.676438][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 999.682710][T24011] __do_fast_syscall_32+0x127/0x180 [ 999.687957][T24011] do_fast_syscall_32+0x77/0xd0 [ 999.692946][T24011] do_SYSENTER_32+0x73/0x90 [ 999.697477][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 999.703940][T24011] [ 999.706471][T24011] Uninit was stored to memory at: [ 999.711872][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 999.717796][T24011] __msan_chain_origin+0x54/0xa0 [ 999.722856][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 999.728215][T24011] get_compat_msghdr+0x108/0x2b0 [ 999.733371][T24011] do_recvmmsg+0xdc1/0x22d0 [ 999.737900][T24011] __sys_recvmmsg+0x519/0x6f0 [ 999.742613][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 999.748885][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 999.755261][T24011] __do_fast_syscall_32+0x127/0x180 [ 999.760612][T24011] do_fast_syscall_32+0x77/0xd0 [ 999.765762][T24011] do_SYSENTER_32+0x73/0x90 [ 999.770295][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 999.776658][T24011] [ 999.778995][T24011] Uninit was stored to memory at: [ 999.784289][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 999.790055][T24011] __msan_chain_origin+0x54/0xa0 [ 999.795113][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 999.800441][T24011] get_compat_msghdr+0x108/0x2b0 [ 999.805419][T24011] do_recvmmsg+0xdc1/0x22d0 [ 999.810074][T24011] __sys_recvmmsg+0x519/0x6f0 [ 999.814952][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 999.821352][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 999.827545][T24011] __do_fast_syscall_32+0x127/0x180 [ 999.832876][T24011] do_fast_syscall_32+0x77/0xd0 [ 999.837945][T24011] do_SYSENTER_32+0x73/0x90 [ 999.843007][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 999.851032][T24011] [ 999.853468][T24011] Uninit was stored to memory at: [ 999.858670][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 999.865050][T24011] __msan_chain_origin+0x54/0xa0 [ 999.870121][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 999.875433][T24011] get_compat_msghdr+0x108/0x2b0 [ 999.880498][T24011] do_recvmmsg+0xdc1/0x22d0 [ 999.885111][T24011] __sys_recvmmsg+0x519/0x6f0 [ 999.889917][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 999.896463][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 999.902739][T24011] __do_fast_syscall_32+0x127/0x180 [ 999.908072][T24011] do_fast_syscall_32+0x77/0xd0 [ 999.913060][T24011] do_SYSENTER_32+0x73/0x90 [ 999.917848][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 999.924468][T24011] [ 999.926936][T24011] Uninit was stored to memory at: [ 999.932154][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 999.938184][T24011] __msan_chain_origin+0x54/0xa0 [ 999.943674][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 999.949734][T24011] get_compat_msghdr+0x108/0x2b0 [ 999.954716][T24011] do_recvmmsg+0xdc1/0x22d0 [ 999.959540][T24011] __sys_recvmmsg+0x519/0x6f0 [ 999.964332][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 999.970512][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 999.976782][T24011] __do_fast_syscall_32+0x127/0x180 [ 999.982184][T24011] do_fast_syscall_32+0x77/0xd0 [ 999.987066][T24011] do_SYSENTER_32+0x73/0x90 [ 999.991905][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 999.998357][T24011] [ 1000.000692][T24011] Uninit was stored to memory at: [ 1000.005828][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1000.011588][T24011] __msan_chain_origin+0x54/0xa0 [ 1000.016633][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1000.021805][T24011] get_compat_msghdr+0x108/0x2b0 [ 1000.027206][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1000.031739][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1000.036525][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1000.042616][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1000.048971][T24011] __do_fast_syscall_32+0x127/0x180 [ 1000.054200][T24011] do_fast_syscall_32+0x77/0xd0 [ 1000.059070][T24011] do_SYSENTER_32+0x73/0x90 [ 1000.063697][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1000.070502][T24011] [ 1000.072857][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1000.079619][T24011] do_recvmmsg+0xbf/0x22d0 [ 1000.084059][T24011] do_recvmmsg+0xbf/0x22d0 [ 1000.272869][T24011] not chained 660000 origins [ 1000.277523][T24011] CPU: 0 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1000.286420][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1000.296671][T24011] Call Trace: [ 1000.299970][T24011] dump_stack+0x24c/0x2e0 [ 1000.305324][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 1000.311099][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1000.316968][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 1000.323189][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 1000.328519][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1000.333701][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1000.339020][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1000.344858][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1000.350965][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1000.356375][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1000.362035][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1000.368133][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1000.373569][T24011] ? _copy_from_user+0x1fd/0x300 [ 1000.378537][T24011] __msan_chain_origin+0x54/0xa0 [ 1000.383501][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1000.388651][T24011] get_compat_msghdr+0x108/0x2b0 [ 1000.393841][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1000.398390][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1000.403723][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1000.409592][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 1000.414903][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1000.420163][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1000.425823][T24011] ? __msan_poison_alloca+0xec/0x110 [ 1000.431153][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 1000.436039][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1000.440754][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1000.446893][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1000.453096][T24011] __do_fast_syscall_32+0x127/0x180 [ 1000.458359][T24011] do_fast_syscall_32+0x77/0xd0 [ 1000.463251][T24011] do_SYSENTER_32+0x73/0x90 [ 1000.467803][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1000.474348][T24011] RIP: 0023:0xf7f79549 [ 1000.478461][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1000.499069][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1000.507620][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1000.516094][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1000.524278][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1000.532478][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1000.540690][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1000.549411][T24011] Uninit was stored to memory at: [ 1000.554794][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1000.560544][T24011] __msan_chain_origin+0x54/0xa0 [ 1000.565510][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1000.570651][T24011] get_compat_msghdr+0x108/0x2b0 [ 1000.575758][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1000.580313][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1000.585279][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1000.591680][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1000.598059][T24011] __do_fast_syscall_32+0x127/0x180 [ 1000.603559][T24011] do_fast_syscall_32+0x77/0xd0 [ 1000.608466][T24011] do_SYSENTER_32+0x73/0x90 [ 1000.613173][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1000.620167][T24011] [ 1000.622757][T24011] Uninit was stored to memory at: [ 1000.627784][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1000.633531][T24011] __msan_chain_origin+0x54/0xa0 [ 1000.638670][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1000.643833][T24011] get_compat_msghdr+0x108/0x2b0 [ 1000.649065][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1000.654025][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1000.658825][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1000.665016][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1000.671229][T24011] __do_fast_syscall_32+0x127/0x180 [ 1000.676994][T24011] do_fast_syscall_32+0x77/0xd0 [ 1000.681879][T24011] do_SYSENTER_32+0x73/0x90 [ 1000.686404][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1000.692766][T24011] [ 1000.695100][T24011] Uninit was stored to memory at: [ 1000.700138][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1000.706204][T24011] __msan_chain_origin+0x54/0xa0 [ 1000.711255][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1000.716500][T24011] get_compat_msghdr+0x108/0x2b0 [ 1000.721464][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1000.725995][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1000.730874][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1000.736978][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1000.743250][T24011] __do_fast_syscall_32+0x127/0x180 [ 1000.748484][T24011] do_fast_syscall_32+0x77/0xd0 [ 1000.753361][T24011] do_SYSENTER_32+0x73/0x90 [ 1000.757892][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1000.764405][T24011] [ 1000.766746][T24011] Uninit was stored to memory at: [ 1000.771871][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1000.777799][T24011] __msan_chain_origin+0x54/0xa0 [ 1000.782944][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1000.788111][T24011] get_compat_msghdr+0x108/0x2b0 [ 1000.793344][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1000.797875][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1000.802577][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1000.808683][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1000.814880][T24011] __do_fast_syscall_32+0x127/0x180 [ 1000.820127][T24011] do_fast_syscall_32+0x77/0xd0 [ 1000.825103][T24011] do_SYSENTER_32+0x73/0x90 [ 1000.829728][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1000.836273][T24011] [ 1000.838609][T24011] Uninit was stored to memory at: [ 1000.843650][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1000.849409][T24011] __msan_chain_origin+0x54/0xa0 [ 1000.854401][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1000.859657][T24011] get_compat_msghdr+0x108/0x2b0 [ 1000.864627][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1000.869165][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1000.873877][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1000.879986][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1000.886174][T24011] __do_fast_syscall_32+0x127/0x180 [ 1000.891411][T24011] do_fast_syscall_32+0x77/0xd0 [ 1000.896306][T24011] do_SYSENTER_32+0x73/0x90 [ 1000.900837][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1000.907267][T24011] [ 1000.909807][T24011] Uninit was stored to memory at: [ 1000.915025][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1000.920825][T24011] __msan_chain_origin+0x54/0xa0 [ 1000.926840][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1000.932437][T24011] get_compat_msghdr+0x108/0x2b0 [ 1000.937939][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1000.942748][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1000.948083][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1000.954471][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1000.960666][T24011] __do_fast_syscall_32+0x127/0x180 [ 1000.966018][T24011] do_fast_syscall_32+0x77/0xd0 [ 1000.970894][T24011] do_SYSENTER_32+0x73/0x90 [ 1000.975423][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1000.982012][T24011] [ 1000.984348][T24011] Uninit was stored to memory at: [ 1000.989553][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1000.995403][T24011] __msan_chain_origin+0x54/0xa0 [ 1001.000481][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1001.005766][T24011] get_compat_msghdr+0x108/0x2b0 [ 1001.010742][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1001.015291][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1001.020257][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1001.026367][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1001.032570][T24011] __do_fast_syscall_32+0x127/0x180 [ 1001.037897][T24011] do_fast_syscall_32+0x77/0xd0 [ 1001.042954][T24011] do_SYSENTER_32+0x73/0x90 [ 1001.047572][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1001.054021][T24011] [ 1001.056457][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1001.063147][T24011] do_recvmmsg+0xbf/0x22d0 [ 1001.067696][T24011] do_recvmmsg+0xbf/0x22d0 [ 1001.354346][T24011] not chained 670000 origins [ 1001.359730][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1001.368801][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1001.379330][T24011] Call Trace: [ 1001.382633][T24011] dump_stack+0x24c/0x2e0 [ 1001.387005][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 1001.392930][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1001.399231][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 1001.405636][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 1001.411343][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1001.416503][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1001.421837][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1001.427798][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1001.433998][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1001.439585][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1001.445332][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1001.451733][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1001.457132][T24011] ? _copy_from_user+0x1fd/0x300 [ 1001.462359][T24011] __msan_chain_origin+0x54/0xa0 [ 1001.467329][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1001.472622][T24011] get_compat_msghdr+0x108/0x2b0 [ 1001.477590][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1001.482324][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1001.487591][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1001.493520][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 1001.499328][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1001.504825][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1001.510760][T24011] ? __msan_poison_alloca+0xec/0x110 [ 1001.516535][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 1001.521417][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1001.526134][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1001.532429][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1001.538730][T24011] __do_fast_syscall_32+0x127/0x180 [ 1001.543974][T24011] do_fast_syscall_32+0x77/0xd0 [ 1001.549665][T24011] do_SYSENTER_32+0x73/0x90 [ 1001.554210][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1001.560753][T24011] RIP: 0023:0xf7f79549 [ 1001.565120][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1001.585642][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1001.594192][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1001.602641][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1001.610760][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1001.620186][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1001.628305][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1001.636696][T24011] Uninit was stored to memory at: [ 1001.642598][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1001.648526][T24011] __msan_chain_origin+0x54/0xa0 [ 1001.653668][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1001.659176][T24011] get_compat_msghdr+0x108/0x2b0 [ 1001.664139][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1001.668858][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1001.673576][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1001.679758][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1001.686409][T24011] __do_fast_syscall_32+0x127/0x180 [ 1001.692031][T24011] do_fast_syscall_32+0x77/0xd0 [ 1001.697825][T24011] do_SYSENTER_32+0x73/0x90 [ 1001.702546][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1001.708993][T24011] [ 1001.711410][T24011] Uninit was stored to memory at: [ 1001.716665][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1001.722688][T24011] __msan_chain_origin+0x54/0xa0 [ 1001.727751][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1001.732973][T24011] get_compat_msghdr+0x108/0x2b0 [ 1001.738118][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1001.743101][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1001.748850][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1001.755064][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1001.761572][T24011] __do_fast_syscall_32+0x127/0x180 [ 1001.766893][T24011] do_fast_syscall_32+0x77/0xd0 [ 1001.771869][T24011] do_SYSENTER_32+0x73/0x90 [ 1001.776495][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1001.783214][T24011] [ 1001.785548][T24011] Uninit was stored to memory at: [ 1001.790598][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1001.796539][T24011] __msan_chain_origin+0x54/0xa0 [ 1001.801615][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1001.806939][T24011] get_compat_msghdr+0x108/0x2b0 [ 1001.812339][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1001.817251][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1001.822062][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1001.828260][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1001.834454][T24011] __do_fast_syscall_32+0x127/0x180 [ 1001.839692][T24011] do_fast_syscall_32+0x77/0xd0 [ 1001.844666][T24011] do_SYSENTER_32+0x73/0x90 [ 1001.849514][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1001.855877][T24011] [ 1001.858221][T24011] Uninit was stored to memory at: [ 1001.863243][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1001.869068][T24011] __msan_chain_origin+0x54/0xa0 [ 1001.874036][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1001.879517][T24011] get_compat_msghdr+0x108/0x2b0 [ 1001.884486][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1001.889010][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1001.893794][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1001.899889][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1001.906187][T24011] __do_fast_syscall_32+0x127/0x180 [ 1001.911897][T24011] do_fast_syscall_32+0x77/0xd0 [ 1001.916883][T24011] do_SYSENTER_32+0x73/0x90 [ 1001.922067][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1001.930488][T24011] [ 1001.932835][T24011] Uninit was stored to memory at: [ 1001.938736][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1001.944980][T24011] __msan_chain_origin+0x54/0xa0 [ 1001.950163][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1001.955569][T24011] get_compat_msghdr+0x108/0x2b0 [ 1001.960537][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1001.965333][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1001.970032][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1001.976209][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1001.982618][T24011] __do_fast_syscall_32+0x127/0x180 [ 1001.988351][T24011] do_fast_syscall_32+0x77/0xd0 [ 1001.993256][T24011] do_SYSENTER_32+0x73/0x90 [ 1001.997795][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1002.005657][T24011] [ 1002.008176][T24011] Uninit was stored to memory at: [ 1002.013287][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1002.019299][T24011] __msan_chain_origin+0x54/0xa0 [ 1002.025655][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1002.031153][T24011] get_compat_msghdr+0x108/0x2b0 [ 1002.036291][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1002.041166][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1002.046143][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1002.052417][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1002.058608][T24011] __do_fast_syscall_32+0x127/0x180 [ 1002.064182][T24011] do_fast_syscall_32+0x77/0xd0 [ 1002.069259][T24011] do_SYSENTER_32+0x73/0x90 [ 1002.074046][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1002.080934][T24011] [ 1002.083377][T24011] Uninit was stored to memory at: [ 1002.088485][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1002.094241][T24011] __msan_chain_origin+0x54/0xa0 [ 1002.099198][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1002.104335][T24011] get_compat_msghdr+0x108/0x2b0 [ 1002.109519][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1002.114045][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1002.119007][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1002.125098][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1002.131467][T24011] __do_fast_syscall_32+0x127/0x180 [ 1002.136708][T24011] do_fast_syscall_32+0x77/0xd0 [ 1002.142008][T24011] do_SYSENTER_32+0x73/0x90 [ 1002.146630][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1002.153166][T24011] [ 1002.155498][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1002.162172][T24011] do_recvmmsg+0xbf/0x22d0 [ 1002.166707][T24011] do_recvmmsg+0xbf/0x22d0 [ 1002.227007][T24010] not chained 680000 origins [ 1002.231748][T24010] CPU: 0 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1002.240832][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1002.251111][T24010] Call Trace: [ 1002.254452][T24010] dump_stack+0x24c/0x2e0 [ 1002.259106][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 1002.264952][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1002.271046][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 1002.277069][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 1002.282307][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1002.287631][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1002.292885][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1002.298767][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1002.305036][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1002.310555][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1002.316340][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1002.322456][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1002.328057][T24010] ? _copy_from_user+0x1fd/0x300 [ 1002.333063][T24010] __msan_chain_origin+0x54/0xa0 [ 1002.338132][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1002.343492][T24010] get_compat_msghdr+0x108/0x2b0 [ 1002.348472][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1002.353188][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1002.358594][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1002.364443][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 1002.370132][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1002.375362][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1002.381326][T24010] ? __msan_poison_alloca+0xec/0x110 [ 1002.386755][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 1002.391656][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1002.396371][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1002.402480][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1002.408855][T24010] __do_fast_syscall_32+0x127/0x180 [ 1002.414484][T24010] do_fast_syscall_32+0x77/0xd0 [ 1002.419569][T24010] do_SYSENTER_32+0x73/0x90 [ 1002.424194][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1002.430857][T24010] RIP: 0023:0xf7f79549 [ 1002.435215][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1002.455527][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1002.464442][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1002.472527][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1002.480524][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1002.488751][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1002.496834][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1002.505103][T24010] Uninit was stored to memory at: [ 1002.510654][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1002.516604][T24010] __msan_chain_origin+0x54/0xa0 [ 1002.521564][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1002.526704][T24010] get_compat_msghdr+0x108/0x2b0 [ 1002.531670][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1002.536205][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1002.540912][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1002.547092][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1002.553784][T24010] __do_fast_syscall_32+0x127/0x180 [ 1002.559209][T24010] do_fast_syscall_32+0x77/0xd0 [ 1002.564230][T24010] do_SYSENTER_32+0x73/0x90 [ 1002.568805][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1002.575266][T24010] [ 1002.577737][T24010] Uninit was stored to memory at: [ 1002.582836][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1002.588910][T24010] __msan_chain_origin+0x54/0xa0 [ 1002.594053][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1002.599282][T24010] get_compat_msghdr+0x108/0x2b0 [ 1002.604246][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1002.609007][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1002.613730][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1002.619835][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1002.626322][T24010] __do_fast_syscall_32+0x127/0x180 [ 1002.631592][T24010] do_fast_syscall_32+0x77/0xd0 [ 1002.636651][T24010] do_SYSENTER_32+0x73/0x90 [ 1002.641295][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1002.647760][T24010] [ 1002.650097][T24010] Uninit was stored to memory at: [ 1002.655340][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1002.661526][T24010] __msan_chain_origin+0x54/0xa0 [ 1002.666758][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1002.671908][T24010] get_compat_msghdr+0x108/0x2b0 [ 1002.676965][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1002.681582][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1002.686467][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1002.692594][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1002.699181][T24010] __do_fast_syscall_32+0x127/0x180 [ 1002.704603][T24010] do_fast_syscall_32+0x77/0xd0 [ 1002.709509][T24010] do_SYSENTER_32+0x73/0x90 [ 1002.714062][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1002.720442][T24010] [ 1002.722854][T24010] Uninit was stored to memory at: [ 1002.727877][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1002.733997][T24010] __msan_chain_origin+0x54/0xa0 [ 1002.738964][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1002.744132][T24010] get_compat_msghdr+0x108/0x2b0 [ 1002.749121][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1002.753834][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1002.758576][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1002.765667][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1002.772173][T24010] __do_fast_syscall_32+0x127/0x180 [ 1002.777499][T24010] do_fast_syscall_32+0x77/0xd0 [ 1002.782613][T24010] do_SYSENTER_32+0x73/0x90 [ 1002.787271][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1002.793734][T24010] [ 1002.796072][T24010] Uninit was stored to memory at: [ 1002.801247][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1002.807026][T24010] __msan_chain_origin+0x54/0xa0 [ 1002.812632][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1002.818087][T24010] get_compat_msghdr+0x108/0x2b0 [ 1002.823090][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1002.827734][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1002.832635][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1002.838912][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1002.845274][T24010] __do_fast_syscall_32+0x127/0x180 [ 1002.850710][T24010] do_fast_syscall_32+0x77/0xd0 [ 1002.855703][T24010] do_SYSENTER_32+0x73/0x90 [ 1002.860502][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1002.866886][T24010] [ 1002.869236][T24010] Uninit was stored to memory at: [ 1002.874282][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1002.880156][T24010] __msan_chain_origin+0x54/0xa0 [ 1002.885118][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1002.890290][T24010] get_compat_msghdr+0x108/0x2b0 [ 1002.895430][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1002.900049][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1002.905007][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1002.911217][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1002.917506][T24010] __do_fast_syscall_32+0x127/0x180 [ 1002.923091][T24010] do_fast_syscall_32+0x77/0xd0 [ 1002.928278][T24010] do_SYSENTER_32+0x73/0x90 [ 1002.933123][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1002.940860][T24010] [ 1002.944302][T24010] Uninit was stored to memory at: [ 1002.949625][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1002.955483][T24010] __msan_chain_origin+0x54/0xa0 [ 1002.960664][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1002.965837][T24010] get_compat_msghdr+0x108/0x2b0 [ 1002.970911][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1002.975529][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1002.980235][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1002.986421][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1002.992779][T24010] __do_fast_syscall_32+0x127/0x180 [ 1002.998446][T24010] do_fast_syscall_32+0x77/0xd0 [ 1003.003526][T24010] do_SYSENTER_32+0x73/0x90 [ 1003.008066][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1003.014638][T24010] [ 1003.016971][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 1003.023694][T24010] do_recvmmsg+0xbf/0x22d0 [ 1003.028501][T24010] do_recvmmsg+0xbf/0x22d0 [ 1003.233164][T24010] not chained 690000 origins [ 1003.237817][T24010] CPU: 0 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1003.247476][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1003.257712][T24010] Call Trace: [ 1003.261686][T24010] dump_stack+0x24c/0x2e0 [ 1003.266366][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 1003.272207][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1003.277968][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 1003.284150][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 1003.289561][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1003.294975][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1003.300202][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1003.306210][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1003.312312][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1003.318792][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1003.325213][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1003.331331][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1003.337417][T24010] ? _copy_from_user+0x1fd/0x300 [ 1003.342400][T24010] __msan_chain_origin+0x54/0xa0 [ 1003.347458][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1003.352612][T24010] get_compat_msghdr+0x108/0x2b0 [ 1003.357788][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1003.362422][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1003.367878][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1003.373737][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 1003.379078][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1003.384425][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1003.390198][T24010] ? __msan_poison_alloca+0xec/0x110 [ 1003.395522][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 1003.400418][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1003.405341][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1003.411634][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1003.417831][T24010] __do_fast_syscall_32+0x127/0x180 [ 1003.423075][T24010] do_fast_syscall_32+0x77/0xd0 [ 1003.428137][T24010] do_SYSENTER_32+0x73/0x90 [ 1003.432890][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1003.439369][T24010] RIP: 0023:0xf7f79549 [ 1003.443462][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1003.463294][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1003.471769][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1003.479876][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1003.487887][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1003.495900][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1003.504087][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1003.512226][T24010] Uninit was stored to memory at: [ 1003.517279][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1003.523315][T24010] __msan_chain_origin+0x54/0xa0 [ 1003.528704][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1003.533956][T24010] get_compat_msghdr+0x108/0x2b0 [ 1003.539024][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1003.543562][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1003.548359][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1003.554554][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1003.560752][T24010] __do_fast_syscall_32+0x127/0x180 [ 1003.566002][T24010] do_fast_syscall_32+0x77/0xd0 [ 1003.571059][T24010] do_SYSENTER_32+0x73/0x90 [ 1003.575710][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1003.582274][T24010] [ 1003.584609][T24010] Uninit was stored to memory at: [ 1003.589921][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1003.595670][T24010] __msan_chain_origin+0x54/0xa0 [ 1003.600734][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1003.605895][T24010] get_compat_msghdr+0x108/0x2b0 [ 1003.610863][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1003.615477][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1003.620271][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1003.626371][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1003.632590][T24010] __do_fast_syscall_32+0x127/0x180 [ 1003.637859][T24010] do_fast_syscall_32+0x77/0xd0 [ 1003.643110][T24010] do_SYSENTER_32+0x73/0x90 [ 1003.647687][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1003.654059][T24010] [ 1003.656397][T24010] Uninit was stored to memory at: [ 1003.661807][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1003.667744][T24010] __msan_chain_origin+0x54/0xa0 [ 1003.672709][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1003.677874][T24010] get_compat_msghdr+0x108/0x2b0 [ 1003.682846][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1003.687580][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1003.692285][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1003.698389][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1003.704685][T24010] __do_fast_syscall_32+0x127/0x180 [ 1003.710140][T24010] do_fast_syscall_32+0x77/0xd0 [ 1003.715024][T24010] do_SYSENTER_32+0x73/0x90 [ 1003.719645][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1003.726250][T24010] [ 1003.728604][T24010] Uninit was stored to memory at: [ 1003.733824][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1003.739924][T24010] __msan_chain_origin+0x54/0xa0 [ 1003.745196][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1003.750621][T24010] get_compat_msghdr+0x108/0x2b0 [ 1003.755609][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1003.760273][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1003.765071][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1003.771420][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1003.777717][T24010] __do_fast_syscall_32+0x127/0x180 [ 1003.782969][T24010] do_fast_syscall_32+0x77/0xd0 [ 1003.788028][T24010] do_SYSENTER_32+0x73/0x90 [ 1003.792593][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1003.799045][T24010] [ 1003.801493][T24010] Uninit was stored to memory at: [ 1003.806639][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1003.812476][T24010] __msan_chain_origin+0x54/0xa0 [ 1003.817446][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1003.822678][T24010] get_compat_msghdr+0x108/0x2b0 [ 1003.827739][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1003.832273][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1003.837101][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1003.843209][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1003.849407][T24010] __do_fast_syscall_32+0x127/0x180 [ 1003.854839][T24010] do_fast_syscall_32+0x77/0xd0 [ 1003.860056][T24010] do_SYSENTER_32+0x73/0x90 [ 1003.864773][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1003.871288][T24010] [ 1003.873627][T24010] Uninit was stored to memory at: [ 1003.878649][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1003.884396][T24010] __msan_chain_origin+0x54/0xa0 [ 1003.889816][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1003.895234][T24010] get_compat_msghdr+0x108/0x2b0 [ 1003.900308][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1003.904943][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1003.910002][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1003.916883][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1003.923513][T24010] __do_fast_syscall_32+0x127/0x180 [ 1003.929107][T24010] do_fast_syscall_32+0x77/0xd0 [ 1003.934479][T24010] do_SYSENTER_32+0x73/0x90 [ 1003.939379][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1003.946145][T24010] [ 1003.948582][T24010] Uninit was stored to memory at: [ 1003.953802][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1003.959908][T24010] __msan_chain_origin+0x54/0xa0 [ 1003.965106][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1003.970432][T24010] get_compat_msghdr+0x108/0x2b0 [ 1003.975636][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1003.980176][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1003.985053][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1003.991240][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1003.997427][T24010] __do_fast_syscall_32+0x127/0x180 [ 1004.002659][T24010] do_fast_syscall_32+0x77/0xd0 [ 1004.007710][T24010] do_SYSENTER_32+0x73/0x90 [ 1004.012357][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1004.018804][T24010] [ 1004.021139][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 1004.027486][T24011] not chained 700000 origins [ 1004.028154][T24010] do_recvmmsg+0xbf/0x22d0 [ 1004.032841][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1004.037244][T24010] do_recvmmsg+0xbf/0x22d0 [ 1004.045986][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1004.060746][T24011] Call Trace: [ 1004.064049][T24011] dump_stack+0x24c/0x2e0 [ 1004.068447][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 1004.074459][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1004.081233][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 1004.087214][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 1004.092449][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1004.097675][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1004.102990][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1004.108918][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1004.115038][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1004.120388][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1004.126409][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1004.132591][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1004.137959][T24011] ? _copy_from_user+0x1fd/0x300 [ 1004.143036][T24011] __msan_chain_origin+0x54/0xa0 [ 1004.148026][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1004.153308][T24011] get_compat_msghdr+0x108/0x2b0 [ 1004.158297][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1004.162928][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1004.168342][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1004.174387][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 1004.179798][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1004.185126][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1004.190886][T24011] ? __msan_poison_alloca+0xec/0x110 [ 1004.196379][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 1004.201186][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1004.206019][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1004.212152][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1004.218342][T24011] __do_fast_syscall_32+0x127/0x180 [ 1004.223718][T24011] do_fast_syscall_32+0x77/0xd0 [ 1004.228733][T24011] do_SYSENTER_32+0x73/0x90 [ 1004.233300][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1004.239752][T24011] RIP: 0023:0xf7f79549 [ 1004.244155][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1004.264056][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1004.272614][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1004.280811][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1004.289005][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1004.297200][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1004.305376][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1004.313530][T24011] Uninit was stored to memory at: [ 1004.318659][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1004.324509][T24011] __msan_chain_origin+0x54/0xa0 [ 1004.329480][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1004.334712][T24011] get_compat_msghdr+0x108/0x2b0 [ 1004.339849][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1004.344574][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1004.349392][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1004.355515][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1004.361710][T24011] __do_fast_syscall_32+0x127/0x180 [ 1004.367044][T24011] do_fast_syscall_32+0x77/0xd0 [ 1004.371920][T24011] do_SYSENTER_32+0x73/0x90 [ 1004.376448][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1004.383054][T24011] [ 1004.385472][T24011] Uninit was stored to memory at: [ 1004.390506][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1004.396253][T24011] __msan_chain_origin+0x54/0xa0 [ 1004.401214][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1004.406622][T24011] get_compat_msghdr+0x108/0x2b0 [ 1004.411604][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1004.416259][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1004.420957][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1004.427154][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1004.433344][T24011] __do_fast_syscall_32+0x127/0x180 [ 1004.438676][T24011] do_fast_syscall_32+0x77/0xd0 [ 1004.443844][T24011] do_SYSENTER_32+0x73/0x90 [ 1004.448372][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1004.454931][T24011] [ 1004.457262][T24011] Uninit was stored to memory at: [ 1004.462547][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1004.468294][T24011] __msan_chain_origin+0x54/0xa0 [ 1004.473458][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1004.478606][T24011] get_compat_msghdr+0x108/0x2b0 [ 1004.483846][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1004.488372][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1004.493597][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1004.499890][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1004.509879][T24011] __do_fast_syscall_32+0x127/0x180 [ 1004.515342][T24011] do_fast_syscall_32+0x77/0xd0 [ 1004.520244][T24011] do_SYSENTER_32+0x73/0x90 [ 1004.525296][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1004.531665][T24011] [ 1004.534003][T24011] Uninit was stored to memory at: [ 1004.539046][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1004.544791][T24011] __msan_chain_origin+0x54/0xa0 [ 1004.549887][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1004.555373][T24011] get_compat_msghdr+0x108/0x2b0 [ 1004.560440][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1004.565057][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1004.570030][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1004.576123][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1004.582387][T24011] __do_fast_syscall_32+0x127/0x180 [ 1004.587616][T24011] do_fast_syscall_32+0x77/0xd0 [ 1004.592613][T24011] do_SYSENTER_32+0x73/0x90 [ 1004.597145][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1004.603507][T24011] [ 1004.605938][T24011] Uninit was stored to memory at: [ 1004.611056][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1004.616915][T24011] __msan_chain_origin+0x54/0xa0 [ 1004.621881][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1004.627027][T24011] get_compat_msghdr+0x108/0x2b0 [ 1004.632168][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1004.636741][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1004.641445][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1004.647712][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1004.654078][T24011] __do_fast_syscall_32+0x127/0x180 [ 1004.659332][T24011] do_fast_syscall_32+0x77/0xd0 [ 1004.664220][T24011] do_SYSENTER_32+0x73/0x90 [ 1004.668919][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1004.675279][T24011] [ 1004.677655][T24011] Uninit was stored to memory at: [ 1004.682680][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1004.688419][T24011] __msan_chain_origin+0x54/0xa0 [ 1004.693830][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1004.698964][T24011] get_compat_msghdr+0x108/0x2b0 [ 1004.704010][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1004.708551][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1004.713250][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1004.719460][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1004.725901][T24011] __do_fast_syscall_32+0x127/0x180 [ 1004.731134][T24011] do_fast_syscall_32+0x77/0xd0 [ 1004.736097][T24011] do_SYSENTER_32+0x73/0x90 [ 1004.740956][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1004.747322][T24011] [ 1004.749688][T24011] Uninit was stored to memory at: [ 1004.754734][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1004.760745][T24011] __msan_chain_origin+0x54/0xa0 [ 1004.765706][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1004.771208][T24011] get_compat_msghdr+0x108/0x2b0 [ 1004.776199][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1004.780832][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1004.785527][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1004.791795][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1004.798429][T24011] __do_fast_syscall_32+0x127/0x180 [ 1004.803836][T24011] do_fast_syscall_32+0x77/0xd0 [ 1004.808709][T24011] do_SYSENTER_32+0x73/0x90 [ 1004.813279][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1004.819686][T24011] [ 1004.822113][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1004.829165][T24011] do_recvmmsg+0xbf/0x22d0 [ 1004.833801][T24011] do_recvmmsg+0xbf/0x22d0 [ 1005.083762][T24011] not chained 710000 origins [ 1005.088417][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1005.097293][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1005.107633][T24011] Call Trace: [ 1005.111111][T24011] dump_stack+0x24c/0x2e0 [ 1005.115483][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 1005.121438][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1005.127394][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 1005.133543][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 1005.138982][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1005.144258][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1005.149489][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1005.155342][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1005.161550][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1005.167139][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1005.172827][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1005.179053][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1005.184587][T24011] ? _copy_from_user+0x1fd/0x300 [ 1005.190427][T24011] __msan_chain_origin+0x54/0xa0 [ 1005.195490][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1005.200666][T24011] get_compat_msghdr+0x108/0x2b0 [ 1005.205640][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1005.212113][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1005.217347][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1005.223280][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 1005.228801][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1005.234375][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1005.240144][T24011] ? __msan_poison_alloca+0xec/0x110 [ 1005.245584][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 1005.250671][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1005.255385][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1005.261491][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1005.267706][T24011] __do_fast_syscall_32+0x127/0x180 [ 1005.273044][T24011] do_fast_syscall_32+0x77/0xd0 [ 1005.278021][T24011] do_SYSENTER_32+0x73/0x90 [ 1005.282554][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1005.288925][T24011] RIP: 0023:0xf7f79549 [ 1005.293033][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1005.313653][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1005.322397][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1005.330401][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1005.338566][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1005.346582][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1005.354613][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1005.362704][T24011] Uninit was stored to memory at: [ 1005.367741][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1005.373855][T24011] __msan_chain_origin+0x54/0xa0 [ 1005.379002][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1005.384255][T24011] get_compat_msghdr+0x108/0x2b0 [ 1005.389321][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1005.393969][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1005.398722][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1005.405187][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1005.411489][T24011] __do_fast_syscall_32+0x127/0x180 [ 1005.416743][T24011] do_fast_syscall_32+0x77/0xd0 [ 1005.421628][T24011] do_SYSENTER_32+0x73/0x90 [ 1005.426166][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1005.432536][T24011] [ 1005.434874][T24011] Uninit was stored to memory at: [ 1005.440077][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1005.446114][T24011] __msan_chain_origin+0x54/0xa0 [ 1005.451176][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1005.456842][T24011] get_compat_msghdr+0x108/0x2b0 [ 1005.461935][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1005.466649][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1005.471733][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1005.477929][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1005.484122][T24011] __do_fast_syscall_32+0x127/0x180 [ 1005.489445][T24011] do_fast_syscall_32+0x77/0xd0 [ 1005.494324][T24011] do_SYSENTER_32+0x73/0x90 [ 1005.498951][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1005.505516][T24011] [ 1005.507874][T24011] Uninit was stored to memory at: [ 1005.513100][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1005.518850][T24011] __msan_chain_origin+0x54/0xa0 [ 1005.523992][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1005.529137][T24011] get_compat_msghdr+0x108/0x2b0 [ 1005.534099][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1005.538626][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1005.543436][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1005.549653][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1005.557929][T24011] __do_fast_syscall_32+0x127/0x180 [ 1005.563196][T24011] do_fast_syscall_32+0x77/0xd0 [ 1005.568164][T24011] do_SYSENTER_32+0x73/0x90 [ 1005.572714][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1005.580067][T24011] [ 1005.582410][T24011] Uninit was stored to memory at: [ 1005.587871][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1005.594063][T24011] __msan_chain_origin+0x54/0xa0 [ 1005.599332][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1005.604585][T24011] get_compat_msghdr+0x108/0x2b0 [ 1005.609560][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1005.614187][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1005.618918][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1005.625148][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1005.631441][T24011] __do_fast_syscall_32+0x127/0x180 [ 1005.637082][T24011] do_fast_syscall_32+0x77/0xd0 [ 1005.642066][T24011] do_SYSENTER_32+0x73/0x90 [ 1005.646695][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1005.653158][T24011] [ 1005.655498][T24011] Uninit was stored to memory at: [ 1005.660530][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1005.666383][T24011] __msan_chain_origin+0x54/0xa0 [ 1005.671457][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1005.676697][T24011] get_compat_msghdr+0x108/0x2b0 [ 1005.681663][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1005.686242][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1005.690947][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1005.697130][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1005.703325][T24011] __do_fast_syscall_32+0x127/0x180 [ 1005.708759][T24011] do_fast_syscall_32+0x77/0xd0 [ 1005.713663][T24011] do_SYSENTER_32+0x73/0x90 [ 1005.718245][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1005.724608][T24011] [ 1005.726945][T24011] Uninit was stored to memory at: [ 1005.732356][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1005.738106][T24011] __msan_chain_origin+0x54/0xa0 [ 1005.743167][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1005.748392][T24011] get_compat_msghdr+0x108/0x2b0 [ 1005.753796][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1005.758431][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1005.763582][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1005.769697][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1005.775894][T24011] __do_fast_syscall_32+0x127/0x180 [ 1005.781130][T24011] do_fast_syscall_32+0x77/0xd0 [ 1005.786011][T24011] do_SYSENTER_32+0x73/0x90 [ 1005.790825][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1005.797444][T24011] [ 1005.799777][T24011] Uninit was stored to memory at: [ 1005.805151][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1005.810986][T24011] __msan_chain_origin+0x54/0xa0 [ 1005.816037][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1005.821264][T24011] get_compat_msghdr+0x108/0x2b0 [ 1005.826240][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1005.830873][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1005.835598][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1005.841787][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1005.848075][T24011] __do_fast_syscall_32+0x127/0x180 [ 1005.853479][T24011] do_fast_syscall_32+0x77/0xd0 [ 1005.858472][T24011] do_SYSENTER_32+0x73/0x90 [ 1005.863020][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1005.869500][T24011] [ 1005.871834][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1005.878700][T24011] do_recvmmsg+0xbf/0x22d0 [ 1005.883159][T24011] do_recvmmsg+0xbf/0x22d0 [ 1006.083578][T24010] not chained 720000 origins [ 1006.088275][T24010] CPU: 1 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1006.097242][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1006.107554][T24010] Call Trace: [ 1006.110864][T24010] dump_stack+0x24c/0x2e0 [ 1006.115238][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 1006.121004][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1006.126680][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 1006.132615][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 1006.137879][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1006.143202][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1006.148526][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1006.154367][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1006.160640][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1006.166046][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1006.171711][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1006.178159][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1006.183475][T24010] ? _copy_from_user+0x1fd/0x300 [ 1006.188482][T24010] __msan_chain_origin+0x54/0xa0 [ 1006.193473][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1006.198726][T24010] get_compat_msghdr+0x108/0x2b0 [ 1006.204028][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1006.208583][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1006.213816][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1006.219657][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 1006.224975][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1006.230547][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1006.236226][T24010] ? __msan_poison_alloca+0xec/0x110 [ 1006.241625][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 1006.246618][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1006.251328][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1006.257535][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1006.263839][T24010] __do_fast_syscall_32+0x127/0x180 [ 1006.269185][T24010] do_fast_syscall_32+0x77/0xd0 [ 1006.274066][T24010] do_SYSENTER_32+0x73/0x90 [ 1006.278601][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1006.284969][T24010] RIP: 0023:0xf7f79549 [ 1006.289232][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1006.309393][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1006.317870][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1006.326811][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1006.336442][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1006.344472][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1006.352566][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1006.360580][T24010] Uninit was stored to memory at: [ 1006.365617][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1006.371546][T24010] __msan_chain_origin+0x54/0xa0 [ 1006.376643][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1006.381783][T24010] get_compat_msghdr+0x108/0x2b0 [ 1006.387361][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1006.391907][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1006.396608][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1006.402705][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1006.408892][T24010] __do_fast_syscall_32+0x127/0x180 [ 1006.414121][T24010] do_fast_syscall_32+0x77/0xd0 [ 1006.419001][T24010] do_SYSENTER_32+0x73/0x90 [ 1006.423620][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1006.430064][T24010] [ 1006.432491][T24010] Uninit was stored to memory at: [ 1006.437513][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1006.443553][T24010] __msan_chain_origin+0x54/0xa0 [ 1006.448517][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1006.453661][T24010] get_compat_msghdr+0x108/0x2b0 [ 1006.458807][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1006.463347][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1006.468060][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1006.474171][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1006.480360][T24010] __do_fast_syscall_32+0x127/0x180 [ 1006.485691][T24010] do_fast_syscall_32+0x77/0xd0 [ 1006.490585][T24010] do_SYSENTER_32+0x73/0x90 [ 1006.495131][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1006.501503][T24010] [ 1006.503874][T24010] Uninit was stored to memory at: [ 1006.509006][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1006.514906][T24010] __msan_chain_origin+0x54/0xa0 [ 1006.520020][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1006.525179][T24010] get_compat_msghdr+0x108/0x2b0 [ 1006.530161][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1006.534699][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1006.539405][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1006.545640][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1006.551934][T24010] __do_fast_syscall_32+0x127/0x180 [ 1006.557252][T24010] do_fast_syscall_32+0x77/0xd0 [ 1006.562271][T24010] do_SYSENTER_32+0x73/0x90 [ 1006.566986][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1006.573347][T24010] [ 1006.575682][T24010] Uninit was stored to memory at: [ 1006.580714][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1006.586750][T24010] __msan_chain_origin+0x54/0xa0 [ 1006.591727][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1006.596928][T24010] get_compat_msghdr+0x108/0x2b0 [ 1006.601901][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1006.606451][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1006.611255][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1006.617538][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1006.623722][T24010] __do_fast_syscall_32+0x127/0x180 [ 1006.629035][T24010] do_fast_syscall_32+0x77/0xd0 [ 1006.634004][T24010] do_SYSENTER_32+0x73/0x90 [ 1006.638716][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1006.645094][T24010] [ 1006.647428][T24010] Uninit was stored to memory at: [ 1006.652452][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1006.658306][T24010] __msan_chain_origin+0x54/0xa0 [ 1006.663276][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1006.668417][T24010] get_compat_msghdr+0x108/0x2b0 [ 1006.673386][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1006.678028][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1006.683081][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1006.689196][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1006.695517][T24010] __do_fast_syscall_32+0x127/0x180 [ 1006.700761][T24010] do_fast_syscall_32+0x77/0xd0 [ 1006.705737][T24010] do_SYSENTER_32+0x73/0x90 [ 1006.710301][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1006.717367][T24010] [ 1006.719784][T24010] Uninit was stored to memory at: [ 1006.725087][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1006.730937][T24010] __msan_chain_origin+0x54/0xa0 [ 1006.736035][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1006.741255][T24010] get_compat_msghdr+0x108/0x2b0 [ 1006.746606][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1006.751148][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1006.755856][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1006.762283][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1006.768581][T24010] __do_fast_syscall_32+0x127/0x180 [ 1006.773888][T24010] do_fast_syscall_32+0x77/0xd0 [ 1006.778785][T24010] do_SYSENTER_32+0x73/0x90 [ 1006.783331][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1006.789886][T24010] [ 1006.792229][T24010] Uninit was stored to memory at: [ 1006.797444][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1006.803301][T24010] __msan_chain_origin+0x54/0xa0 [ 1006.808466][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1006.813714][T24010] get_compat_msghdr+0x108/0x2b0 [ 1006.818679][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1006.823210][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1006.827920][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1006.834021][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1006.840208][T24010] __do_fast_syscall_32+0x127/0x180 [ 1006.845441][T24010] do_fast_syscall_32+0x77/0xd0 [ 1006.850327][T24010] do_SYSENTER_32+0x73/0x90 [ 1006.854861][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1006.861217][T24010] [ 1006.863658][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 1006.870362][T24010] do_recvmmsg+0xbf/0x22d0 [ 1006.874830][T24010] do_recvmmsg+0xbf/0x22d0 [ 1006.900685][ T3127] ieee802154 phy0 wpan0: encryption failed: -22 [ 1006.907224][ T3127] ieee802154 phy1 wpan1: encryption failed: -22 [ 1007.223229][T24011] not chained 730000 origins [ 1007.227970][T24011] CPU: 0 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1007.236982][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1007.247391][T24011] Call Trace: [ 1007.250689][T24011] dump_stack+0x24c/0x2e0 [ 1007.255068][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 1007.260912][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1007.266760][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 1007.272782][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 1007.278020][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1007.283250][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1007.288503][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1007.294432][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1007.300735][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1007.306068][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1007.311837][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1007.318502][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1007.323936][T24011] ? _copy_from_user+0x1fd/0x300 [ 1007.329037][T24011] __msan_chain_origin+0x54/0xa0 [ 1007.334148][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1007.339337][T24011] get_compat_msghdr+0x108/0x2b0 [ 1007.344413][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1007.349149][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1007.354654][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1007.360546][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 1007.365978][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1007.371308][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1007.377073][T24011] ? __msan_poison_alloca+0xec/0x110 [ 1007.382417][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 1007.387401][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1007.392133][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1007.398279][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1007.404566][T24011] __do_fast_syscall_32+0x127/0x180 [ 1007.409834][T24011] do_fast_syscall_32+0x77/0xd0 [ 1007.414719][T24011] do_SYSENTER_32+0x73/0x90 [ 1007.419347][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1007.425720][T24011] RIP: 0023:0xf7f79549 [ 1007.430006][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1007.451393][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1007.460232][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1007.469041][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1007.477418][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1007.485940][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1007.494624][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1007.502840][T24011] Uninit was stored to memory at: [ 1007.508456][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1007.514638][T24011] __msan_chain_origin+0x54/0xa0 [ 1007.519826][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1007.525337][T24011] get_compat_msghdr+0x108/0x2b0 [ 1007.530687][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1007.535411][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1007.540558][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1007.546944][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1007.553277][T24011] __do_fast_syscall_32+0x127/0x180 [ 1007.558619][T24011] do_fast_syscall_32+0x77/0xd0 [ 1007.563810][T24011] do_SYSENTER_32+0x73/0x90 [ 1007.568378][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1007.574777][T24011] [ 1007.577116][T24011] Uninit was stored to memory at: [ 1007.582318][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1007.588251][T24011] __msan_chain_origin+0x54/0xa0 [ 1007.593345][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1007.598687][T24011] get_compat_msghdr+0x108/0x2b0 [ 1007.604195][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1007.609337][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1007.614050][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1007.620430][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1007.626711][T24011] __do_fast_syscall_32+0x127/0x180 [ 1007.632069][T24011] do_fast_syscall_32+0x77/0xd0 [ 1007.637421][T24011] do_SYSENTER_32+0x73/0x90 [ 1007.642791][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1007.649544][T24011] [ 1007.651974][T24011] Uninit was stored to memory at: [ 1007.657107][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1007.663122][T24011] __msan_chain_origin+0x54/0xa0 [ 1007.668292][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1007.673460][T24011] get_compat_msghdr+0x108/0x2b0 [ 1007.678869][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1007.683494][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1007.688199][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1007.694520][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1007.700827][T24011] __do_fast_syscall_32+0x127/0x180 [ 1007.709777][T24011] do_fast_syscall_32+0x77/0xd0 [ 1007.715102][T24011] do_SYSENTER_32+0x73/0x90 [ 1007.719814][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1007.726348][T24011] [ 1007.728697][T24011] Uninit was stored to memory at: [ 1007.734102][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1007.740436][T24011] __msan_chain_origin+0x54/0xa0 [ 1007.745504][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1007.750905][T24011] get_compat_msghdr+0x108/0x2b0 [ 1007.756168][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1007.761150][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1007.766121][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1007.772406][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1007.778709][T24011] __do_fast_syscall_32+0x127/0x180 [ 1007.784041][T24011] do_fast_syscall_32+0x77/0xd0 [ 1007.788921][T24011] do_SYSENTER_32+0x73/0x90 [ 1007.793742][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1007.800304][T24011] [ 1007.802645][T24011] Uninit was stored to memory at: [ 1007.807874][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1007.813916][T24011] __msan_chain_origin+0x54/0xa0 [ 1007.819017][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1007.824386][T24011] get_compat_msghdr+0x108/0x2b0 [ 1007.829374][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1007.833909][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1007.838620][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1007.844817][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1007.851453][T24011] __do_fast_syscall_32+0x127/0x180 [ 1007.857005][T24011] do_fast_syscall_32+0x77/0xd0 [ 1007.862005][T24011] do_SYSENTER_32+0x73/0x90 [ 1007.866643][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1007.873265][T24011] [ 1007.875596][T24011] Uninit was stored to memory at: [ 1007.880912][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1007.886765][T24011] __msan_chain_origin+0x54/0xa0 [ 1007.891730][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1007.896956][T24011] get_compat_msghdr+0x108/0x2b0 [ 1007.902163][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1007.906698][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1007.911435][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1007.917537][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1007.923726][T24011] __do_fast_syscall_32+0x127/0x180 [ 1007.929413][T24011] do_fast_syscall_32+0x77/0xd0 [ 1007.935122][T24011] do_SYSENTER_32+0x73/0x90 [ 1007.940486][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1007.948635][T24011] [ 1007.951180][T24011] Uninit was stored to memory at: [ 1007.956230][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1007.961991][T24011] __msan_chain_origin+0x54/0xa0 [ 1007.967074][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1007.972217][T24011] get_compat_msghdr+0x108/0x2b0 [ 1007.977193][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1007.982016][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1007.986901][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1007.993180][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1007.999660][T24011] __do_fast_syscall_32+0x127/0x180 [ 1008.005335][T24011] do_fast_syscall_32+0x77/0xd0 [ 1008.010218][T24011] do_SYSENTER_32+0x73/0x90 [ 1008.014779][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1008.021390][T24011] [ 1008.023831][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1008.030608][T24011] do_recvmmsg+0xbf/0x22d0 [ 1008.035058][T24011] do_recvmmsg+0xbf/0x22d0 [ 1008.273825][T24010] not chained 740000 origins [ 1008.278568][T24010] CPU: 0 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1008.287461][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1008.297549][T24010] Call Trace: [ 1008.301051][T24010] dump_stack+0x24c/0x2e0 [ 1008.305420][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 1008.311241][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1008.317087][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 1008.323128][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 1008.328458][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1008.333696][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1008.339022][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1008.345039][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1008.351145][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1008.356379][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1008.362041][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1008.368137][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1008.373456][T24010] ? _copy_from_user+0x1fd/0x300 [ 1008.378428][T24010] __msan_chain_origin+0x54/0xa0 [ 1008.383487][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1008.388904][T24010] get_compat_msghdr+0x108/0x2b0 [ 1008.393918][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1008.398464][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1008.403792][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1008.409775][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 1008.415092][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1008.420431][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1008.426098][T24010] ? __msan_poison_alloca+0xec/0x110 [ 1008.431580][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 1008.436410][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1008.441513][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1008.448076][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1008.454726][T24010] __do_fast_syscall_32+0x127/0x180 [ 1008.460104][T24010] do_fast_syscall_32+0x77/0xd0 [ 1008.465076][T24010] do_SYSENTER_32+0x73/0x90 [ 1008.469980][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1008.476360][T24010] RIP: 0023:0xf7f79549 [ 1008.480455][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1008.500359][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1008.508853][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1008.516973][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1008.525498][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1008.533649][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1008.541738][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1008.549833][T24010] Uninit was stored to memory at: [ 1008.554868][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1008.560622][T24010] __msan_chain_origin+0x54/0xa0 [ 1008.565673][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1008.571047][T24010] get_compat_msghdr+0x108/0x2b0 [ 1008.576055][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1008.580863][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1008.585694][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1008.591980][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1008.598398][T24010] __do_fast_syscall_32+0x127/0x180 [ 1008.603642][T24010] do_fast_syscall_32+0x77/0xd0 [ 1008.608526][T24010] do_SYSENTER_32+0x73/0x90 [ 1008.613073][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1008.619545][T24010] [ 1008.621902][T24010] Uninit was stored to memory at: [ 1008.627047][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1008.633043][T24010] __msan_chain_origin+0x54/0xa0 [ 1008.638780][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1008.644026][T24010] get_compat_msghdr+0x108/0x2b0 [ 1008.649097][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1008.653805][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1008.658633][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1008.664833][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1008.671351][T24010] __do_fast_syscall_32+0x127/0x180 [ 1008.676670][T24010] do_fast_syscall_32+0x77/0xd0 [ 1008.681759][T24010] do_SYSENTER_32+0x73/0x90 [ 1008.686293][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1008.692730][T24010] [ 1008.695288][T24010] Uninit was stored to memory at: [ 1008.700424][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1008.706287][T24010] __msan_chain_origin+0x54/0xa0 [ 1008.711397][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1008.716738][T24010] get_compat_msghdr+0x108/0x2b0 [ 1008.721791][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1008.726322][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1008.731026][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1008.737125][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1008.743485][T24010] __do_fast_syscall_32+0x127/0x180 [ 1008.748765][T24010] do_fast_syscall_32+0x77/0xd0 [ 1008.753742][T24010] do_SYSENTER_32+0x73/0x90 [ 1008.758401][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1008.764763][T24010] [ 1008.767186][T24010] Uninit was stored to memory at: [ 1008.772408][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1008.778325][T24010] __msan_chain_origin+0x54/0xa0 [ 1008.783500][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1008.788765][T24010] get_compat_msghdr+0x108/0x2b0 [ 1008.793757][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1008.798375][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1008.803169][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1008.809267][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1008.815452][T24010] __do_fast_syscall_32+0x127/0x180 [ 1008.820986][T24010] do_fast_syscall_32+0x77/0xd0 [ 1008.825870][T24010] do_SYSENTER_32+0x73/0x90 [ 1008.830495][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1008.837026][T24010] [ 1008.839362][T24010] Uninit was stored to memory at: [ 1008.844511][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1008.850437][T24010] __msan_chain_origin+0x54/0xa0 [ 1008.855518][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1008.860673][T24010] get_compat_msghdr+0x108/0x2b0 [ 1008.865722][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1008.870337][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1008.875062][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1008.881261][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1008.887540][T24010] __do_fast_syscall_32+0x127/0x180 [ 1008.892888][T24010] do_fast_syscall_32+0x77/0xd0 [ 1008.898406][T24010] do_SYSENTER_32+0x73/0x90 [ 1008.903171][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1008.909743][T24010] [ 1008.912082][T24010] Uninit was stored to memory at: [ 1008.917544][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1008.923993][T24010] __msan_chain_origin+0x54/0xa0 [ 1008.930443][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1008.936495][T24010] get_compat_msghdr+0x108/0x2b0 [ 1008.943065][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1008.948219][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1008.953127][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1008.960016][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1008.966325][T24010] __do_fast_syscall_32+0x127/0x180 [ 1008.971736][T24010] do_fast_syscall_32+0x77/0xd0 [ 1008.976699][T24010] do_SYSENTER_32+0x73/0x90 [ 1008.981536][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1008.987897][T24010] [ 1008.990230][T24010] Uninit was stored to memory at: [ 1008.995343][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1009.001364][T24010] __msan_chain_origin+0x54/0xa0 [ 1009.006335][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1009.011565][T24010] get_compat_msghdr+0x108/0x2b0 [ 1009.016540][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1009.021242][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1009.025951][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1009.032054][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1009.038532][T24010] __do_fast_syscall_32+0x127/0x180 [ 1009.044034][T24010] do_fast_syscall_32+0x77/0xd0 [ 1009.049024][T24010] do_SYSENTER_32+0x73/0x90 [ 1009.053643][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1009.060728][T24010] [ 1009.063303][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 1009.070192][T24010] do_recvmmsg+0xbf/0x22d0 [ 1009.074672][T24010] do_recvmmsg+0xbf/0x22d0 [ 1009.473261][T24011] not chained 750000 origins [ 1009.478002][T24011] CPU: 0 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1009.487119][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1009.497574][T24011] Call Trace: [ 1009.501240][T24011] dump_stack+0x24c/0x2e0 [ 1009.505795][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 1009.511866][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1009.517539][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 1009.524116][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 1009.529582][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1009.534725][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1009.539962][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1009.546061][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1009.552358][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1009.557680][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1009.563986][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1009.570379][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1009.575813][T24011] ? _copy_from_user+0x1fd/0x300 [ 1009.580885][T24011] __msan_chain_origin+0x54/0xa0 [ 1009.586366][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1009.591608][T24011] get_compat_msghdr+0x108/0x2b0 [ 1009.596580][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1009.601118][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1009.606883][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1009.612929][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 1009.618351][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1009.623580][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1009.629350][T24011] ? __msan_poison_alloca+0xec/0x110 [ 1009.634750][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 1009.639822][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1009.644533][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1009.650834][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1009.657112][T24011] __do_fast_syscall_32+0x127/0x180 [ 1009.662345][T24011] do_fast_syscall_32+0x77/0xd0 [ 1009.667251][T24011] do_SYSENTER_32+0x73/0x90 [ 1009.671785][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1009.678254][T24011] RIP: 0023:0xf7f79549 [ 1009.682343][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1009.702624][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1009.711292][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1009.719575][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1009.728017][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1009.736502][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1009.745343][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1009.753361][T24011] Uninit was stored to memory at: [ 1009.758401][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1009.764271][T24011] __msan_chain_origin+0x54/0xa0 [ 1009.769241][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1009.774411][T24011] get_compat_msghdr+0x108/0x2b0 [ 1009.779470][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1009.784004][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1009.788884][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1009.795094][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1009.801276][T24011] __do_fast_syscall_32+0x127/0x180 [ 1009.806592][T24011] do_fast_syscall_32+0x77/0xd0 [ 1009.811526][T24011] do_SYSENTER_32+0x73/0x90 [ 1009.816077][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1009.822458][T24011] [ 1009.825135][T24011] Uninit was stored to memory at: [ 1009.830163][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1009.835919][T24011] __msan_chain_origin+0x54/0xa0 [ 1009.841059][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1009.846311][T24011] get_compat_msghdr+0x108/0x2b0 [ 1009.851908][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1009.856646][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1009.861349][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1009.867537][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1009.873909][T24011] __do_fast_syscall_32+0x127/0x180 [ 1009.879139][T24011] do_fast_syscall_32+0x77/0xd0 [ 1009.884109][T24011] do_SYSENTER_32+0x73/0x90 [ 1009.888662][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1009.895126][T24011] [ 1009.897572][T24011] Uninit was stored to memory at: [ 1009.902697][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1009.908465][T24011] __msan_chain_origin+0x54/0xa0 [ 1009.913713][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1009.919083][T24011] get_compat_msghdr+0x108/0x2b0 [ 1009.924893][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1009.930031][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1009.936063][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1009.942642][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1009.951622][T24011] __do_fast_syscall_32+0x127/0x180 [ 1009.957248][T24011] do_fast_syscall_32+0x77/0xd0 [ 1009.962145][T24011] do_SYSENTER_32+0x73/0x90 [ 1009.966896][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1009.974133][T24011] [ 1009.976669][T24011] Uninit was stored to memory at: [ 1009.981891][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1009.987880][T24011] __msan_chain_origin+0x54/0xa0 [ 1009.993196][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1009.998456][T24011] get_compat_msghdr+0x108/0x2b0 [ 1010.004084][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1010.008846][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1010.013579][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1010.019776][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1010.026154][T24011] __do_fast_syscall_32+0x127/0x180 [ 1010.031710][T24011] do_fast_syscall_32+0x77/0xd0 [ 1010.037260][T24011] do_SYSENTER_32+0x73/0x90 [ 1010.042195][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1010.048937][T24011] [ 1010.051378][T24011] Uninit was stored to memory at: [ 1010.056786][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1010.062541][T24011] __msan_chain_origin+0x54/0xa0 [ 1010.067516][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1010.072694][T24011] get_compat_msghdr+0x108/0x2b0 [ 1010.077757][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1010.082296][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1010.087275][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1010.093464][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1010.099742][T24011] __do_fast_syscall_32+0x127/0x180 [ 1010.105079][T24011] do_fast_syscall_32+0x77/0xd0 [ 1010.109959][T24011] do_SYSENTER_32+0x73/0x90 [ 1010.114512][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1010.120886][T24011] [ 1010.123306][T24011] Uninit was stored to memory at: [ 1010.128604][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1010.134382][T24011] __msan_chain_origin+0x54/0xa0 [ 1010.139350][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1010.144592][T24011] get_compat_msghdr+0x108/0x2b0 [ 1010.149563][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1010.154207][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1010.158935][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1010.165905][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1010.172189][T24011] __do_fast_syscall_32+0x127/0x180 [ 1010.177563][T24011] do_fast_syscall_32+0x77/0xd0 [ 1010.182651][T24011] do_SYSENTER_32+0x73/0x90 [ 1010.187183][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1010.193718][T24011] [ 1010.196055][T24011] Uninit was stored to memory at: [ 1010.201081][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1010.207096][T24011] __msan_chain_origin+0x54/0xa0 [ 1010.212175][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1010.217318][T24011] get_compat_msghdr+0x108/0x2b0 [ 1010.222406][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1010.227029][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1010.232030][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1010.238162][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1010.244345][T24011] __do_fast_syscall_32+0x127/0x180 [ 1010.249687][T24011] do_fast_syscall_32+0x77/0xd0 [ 1010.254663][T24011] do_SYSENTER_32+0x73/0x90 [ 1010.259211][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1010.266052][T24011] [ 1010.268398][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1010.275180][T24011] do_recvmmsg+0xbf/0x22d0 [ 1010.279643][T24011] do_recvmmsg+0xbf/0x22d0 [ 1010.572313][T24010] not chained 760000 origins [ 1010.577063][T24010] CPU: 0 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1010.586107][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1010.597116][T24010] Call Trace: [ 1010.600609][T24010] dump_stack+0x24c/0x2e0 [ 1010.605028][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 1010.610882][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1010.617034][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 1010.623226][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 1010.628473][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1010.633647][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1010.639152][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1010.645174][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1010.651385][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1010.656795][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1010.663052][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1010.669598][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1010.675393][T24010] ? _copy_from_user+0x1fd/0x300 [ 1010.680487][T24010] __msan_chain_origin+0x54/0xa0 [ 1010.685461][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1010.690681][T24010] get_compat_msghdr+0x108/0x2b0 [ 1010.695963][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1010.700627][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1010.705953][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1010.711891][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 1010.717338][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1010.722666][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1010.728334][T24010] ? __msan_poison_alloca+0xec/0x110 [ 1010.733754][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 1010.738552][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1010.743298][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1010.749728][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1010.756102][T24010] __do_fast_syscall_32+0x127/0x180 [ 1010.761518][T24010] do_fast_syscall_32+0x77/0xd0 [ 1010.766690][T24010] do_SYSENTER_32+0x73/0x90 [ 1010.771229][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1010.777605][T24010] RIP: 0023:0xf7f79549 [ 1010.781702][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1010.801511][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1010.809964][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1010.817976][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1010.826155][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1010.834329][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1010.842492][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1010.850487][T24010] Uninit was stored to memory at: [ 1010.855516][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1010.861264][T24010] __msan_chain_origin+0x54/0xa0 [ 1010.866223][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1010.871535][T24010] get_compat_msghdr+0x108/0x2b0 [ 1010.876595][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1010.881252][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1010.886132][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1010.892414][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1010.898864][T24010] __do_fast_syscall_32+0x127/0x180 [ 1010.904594][T24010] do_fast_syscall_32+0x77/0xd0 [ 1010.909589][T24010] do_SYSENTER_32+0x73/0x90 [ 1010.914146][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1010.920530][T24010] [ 1010.923097][T24010] Uninit was stored to memory at: [ 1010.930700][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1010.936854][T24010] __msan_chain_origin+0x54/0xa0 [ 1010.942654][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1010.948003][T24010] get_compat_msghdr+0x108/0x2b0 [ 1010.953040][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1010.957582][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1010.962419][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1010.968531][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1010.974831][T24010] __do_fast_syscall_32+0x127/0x180 [ 1010.980149][T24010] do_fast_syscall_32+0x77/0xd0 [ 1010.985047][T24010] do_SYSENTER_32+0x73/0x90 [ 1010.989672][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1010.996238][T24010] [ 1010.998664][T24010] Uninit was stored to memory at: [ 1011.003691][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1011.009481][T24010] __msan_chain_origin+0x54/0xa0 [ 1011.014799][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1011.019942][T24010] get_compat_msghdr+0x108/0x2b0 [ 1011.024899][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1011.029611][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1011.034317][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1011.040414][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1011.046600][T24010] __do_fast_syscall_32+0x127/0x180 [ 1011.051859][T24010] do_fast_syscall_32+0x77/0xd0 [ 1011.056832][T24010] do_SYSENTER_32+0x73/0x90 [ 1011.061829][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1011.068278][T24010] [ 1011.070627][T24010] Uninit was stored to memory at: [ 1011.075753][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1011.081501][T24010] __msan_chain_origin+0x54/0xa0 [ 1011.086545][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1011.091831][T24010] get_compat_msghdr+0x108/0x2b0 [ 1011.096959][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1011.101597][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1011.106318][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1011.112431][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1011.118673][T24010] __do_fast_syscall_32+0x127/0x180 [ 1011.123932][T24010] do_fast_syscall_32+0x77/0xd0 [ 1011.129098][T24010] do_SYSENTER_32+0x73/0x90 [ 1011.133725][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1011.140109][T24010] [ 1011.142462][T24010] Uninit was stored to memory at: [ 1011.147846][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1011.153591][T24010] __msan_chain_origin+0x54/0xa0 [ 1011.158667][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1011.163809][T24010] get_compat_msghdr+0x108/0x2b0 [ 1011.168775][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1011.173412][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1011.178395][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1011.184495][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1011.190682][T24010] __do_fast_syscall_32+0x127/0x180 [ 1011.196005][T24010] do_fast_syscall_32+0x77/0xd0 [ 1011.200902][T24010] do_SYSENTER_32+0x73/0x90 [ 1011.205441][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1011.211906][T24010] [ 1011.214382][T24010] Uninit was stored to memory at: [ 1011.219842][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1011.225593][T24010] __msan_chain_origin+0x54/0xa0 [ 1011.230586][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1011.235738][T24010] get_compat_msghdr+0x108/0x2b0 [ 1011.240831][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1011.245383][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1011.250095][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1011.256293][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1011.262915][T24010] __do_fast_syscall_32+0x127/0x180 [ 1011.268253][T24010] do_fast_syscall_32+0x77/0xd0 [ 1011.273131][T24010] do_SYSENTER_32+0x73/0x90 [ 1011.277663][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1011.284119][T24010] [ 1011.286455][T24010] Uninit was stored to memory at: [ 1011.291739][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1011.297575][T24010] __msan_chain_origin+0x54/0xa0 [ 1011.302549][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1011.307725][T24010] get_compat_msghdr+0x108/0x2b0 [ 1011.312815][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1011.317467][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1011.322295][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1011.328479][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1011.334959][T24010] __do_fast_syscall_32+0x127/0x180 [ 1011.340801][T24010] do_fast_syscall_32+0x77/0xd0 [ 1011.345698][T24010] do_SYSENTER_32+0x73/0x90 [ 1011.350251][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1011.356617][T24010] [ 1011.359254][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 1011.366265][T24010] do_recvmmsg+0xbf/0x22d0 [ 1011.370727][T24010] do_recvmmsg+0xbf/0x22d0 [ 1011.645484][T24011] not chained 770000 origins [ 1011.650261][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1011.659238][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1011.669508][T24011] Call Trace: [ 1011.672845][T24011] dump_stack+0x24c/0x2e0 [ 1011.677217][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 1011.682997][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1011.689169][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 1011.695104][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 1011.700584][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1011.705993][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1011.711588][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1011.718456][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1011.724681][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1011.730094][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1011.735971][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1011.742252][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1011.747763][T24011] ? _copy_from_user+0x1fd/0x300 [ 1011.753308][T24011] __msan_chain_origin+0x54/0xa0 [ 1011.758462][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1011.764256][T24011] get_compat_msghdr+0x108/0x2b0 [ 1011.769299][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1011.773938][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1011.779337][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1011.785434][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 1011.791459][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1011.796884][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1011.802641][T24011] ? __msan_poison_alloca+0xec/0x110 [ 1011.807957][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 1011.812981][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1011.818142][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1011.824429][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1011.830622][T24011] __do_fast_syscall_32+0x127/0x180 [ 1011.835996][T24011] do_fast_syscall_32+0x77/0xd0 [ 1011.841476][T24011] do_SYSENTER_32+0x73/0x90 [ 1011.846562][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1011.853665][T24011] RIP: 0023:0xf7f79549 [ 1011.857953][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1011.878268][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1011.887141][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1011.895381][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1011.904014][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1011.912829][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1011.921031][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1011.933149][T24011] Uninit was stored to memory at: [ 1011.939781][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1011.947967][T24011] __msan_chain_origin+0x54/0xa0 [ 1011.953470][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1011.958712][T24011] get_compat_msghdr+0x108/0x2b0 [ 1011.963899][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1011.968709][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1011.973515][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1011.979809][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1011.986180][T24011] __do_fast_syscall_32+0x127/0x180 [ 1011.991872][T24011] do_fast_syscall_32+0x77/0xd0 [ 1011.996782][T24011] do_SYSENTER_32+0x73/0x90 [ 1012.001447][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1012.008161][T24011] [ 1012.010589][T24011] Uninit was stored to memory at: [ 1012.015976][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1012.022228][T24011] __msan_chain_origin+0x54/0xa0 [ 1012.027650][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1012.032999][T24011] get_compat_msghdr+0x108/0x2b0 [ 1012.038450][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1012.043171][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1012.048524][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1012.055329][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1012.061806][T24011] __do_fast_syscall_32+0x127/0x180 [ 1012.067478][T24011] do_fast_syscall_32+0x77/0xd0 [ 1012.072586][T24011] do_SYSENTER_32+0x73/0x90 [ 1012.077413][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1012.084620][T24011] [ 1012.086982][T24011] Uninit was stored to memory at: [ 1012.092194][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1012.098120][T24011] __msan_chain_origin+0x54/0xa0 [ 1012.103376][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1012.108634][T24011] get_compat_msghdr+0x108/0x2b0 [ 1012.113952][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1012.118547][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1012.123872][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1012.130323][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1012.136641][T24011] __do_fast_syscall_32+0x127/0x180 [ 1012.141957][T24011] do_fast_syscall_32+0x77/0xd0 [ 1012.146835][T24011] do_SYSENTER_32+0x73/0x90 [ 1012.151558][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1012.158197][T24011] [ 1012.160537][T24011] Uninit was stored to memory at: [ 1012.165567][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1012.171323][T24011] __msan_chain_origin+0x54/0xa0 [ 1012.176284][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1012.181422][T24011] get_compat_msghdr+0x108/0x2b0 [ 1012.186387][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1012.190927][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1012.195653][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1012.201754][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1012.208027][T24011] __do_fast_syscall_32+0x127/0x180 [ 1012.213523][T24011] do_fast_syscall_32+0x77/0xd0 [ 1012.218682][T24011] do_SYSENTER_32+0x73/0x90 [ 1012.223224][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1012.230055][T24011] [ 1012.232773][T24011] Uninit was stored to memory at: [ 1012.237801][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1012.243574][T24011] __msan_chain_origin+0x54/0xa0 [ 1012.248630][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1012.253880][T24011] get_compat_msghdr+0x108/0x2b0 [ 1012.258868][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1012.263574][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1012.268284][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1012.274555][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1012.280838][T24011] __do_fast_syscall_32+0x127/0x180 [ 1012.286074][T24011] do_fast_syscall_32+0x77/0xd0 [ 1012.291045][T24011] do_SYSENTER_32+0x73/0x90 [ 1012.295675][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1012.302035][T24011] [ 1012.304385][T24011] Uninit was stored to memory at: [ 1012.309414][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1012.315287][T24011] __msan_chain_origin+0x54/0xa0 [ 1012.320348][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1012.325596][T24011] get_compat_msghdr+0x108/0x2b0 [ 1012.330677][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1012.335308][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1012.340312][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1012.346546][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1012.353366][T24011] __do_fast_syscall_32+0x127/0x180 [ 1012.358631][T24011] do_fast_syscall_32+0x77/0xd0 [ 1012.363893][T24011] do_SYSENTER_32+0x73/0x90 [ 1012.368629][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1012.375102][T24011] [ 1012.377705][T24011] Uninit was stored to memory at: [ 1012.382756][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1012.388629][T24011] __msan_chain_origin+0x54/0xa0 [ 1012.393623][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1012.399116][T24011] get_compat_msghdr+0x108/0x2b0 [ 1012.404361][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1012.408913][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1012.413888][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1012.420269][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1012.426665][T24011] __do_fast_syscall_32+0x127/0x180 [ 1012.431901][T24011] do_fast_syscall_32+0x77/0xd0 [ 1012.437073][T24011] do_SYSENTER_32+0x73/0x90 [ 1012.441629][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1012.447998][T24011] [ 1012.450592][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1012.457503][T24011] do_recvmmsg+0xbf/0x22d0 [ 1012.461949][T24011] do_recvmmsg+0xbf/0x22d0 [ 1012.758539][T24010] not chained 780000 origins [ 1012.763285][T24010] CPU: 1 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1012.772453][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1012.782723][T24010] Call Trace: [ 1012.786016][T24010] dump_stack+0x24c/0x2e0 [ 1012.790413][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 1012.796375][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1012.802046][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 1012.808174][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 1012.813424][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1012.818579][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1012.823909][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1012.829745][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1012.835930][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1012.841347][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1012.847025][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1012.853407][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1012.859085][T24010] ? _copy_from_user+0x1fd/0x300 [ 1012.864408][T24010] __msan_chain_origin+0x54/0xa0 [ 1012.869403][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1012.874657][T24010] get_compat_msghdr+0x108/0x2b0 [ 1012.879896][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1012.884734][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1012.890049][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1012.895891][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 1012.901203][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1012.906604][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1012.912364][T24010] ? __msan_poison_alloca+0xec/0x110 [ 1012.917849][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 1012.922756][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1012.927664][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1012.934569][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1012.941984][T24010] __do_fast_syscall_32+0x127/0x180 [ 1012.947448][T24010] do_fast_syscall_32+0x77/0xd0 [ 1012.952342][T24010] do_SYSENTER_32+0x73/0x90 [ 1012.956877][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1012.963620][T24010] RIP: 0023:0xf7f79549 [ 1012.967738][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1012.987782][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1012.996320][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1013.004595][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1013.012601][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1013.020592][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1013.028873][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1013.036954][T24010] Uninit was stored to memory at: [ 1013.043209][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1013.049151][T24010] __msan_chain_origin+0x54/0xa0 [ 1013.054208][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1013.059347][T24010] get_compat_msghdr+0x108/0x2b0 [ 1013.064303][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1013.068831][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1013.073700][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1013.079815][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1013.086179][T24010] __do_fast_syscall_32+0x127/0x180 [ 1013.091419][T24010] do_fast_syscall_32+0x77/0xd0 [ 1013.096310][T24010] do_SYSENTER_32+0x73/0x90 [ 1013.100840][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1013.107354][T24010] [ 1013.109690][T24010] Uninit was stored to memory at: [ 1013.114741][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1013.120508][T24010] __msan_chain_origin+0x54/0xa0 [ 1013.125641][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1013.130872][T24010] get_compat_msghdr+0x108/0x2b0 [ 1013.136018][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1013.140747][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1013.145904][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1013.152006][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1013.158498][T24010] __do_fast_syscall_32+0x127/0x180 [ 1013.163820][T24010] do_fast_syscall_32+0x77/0xd0 [ 1013.168716][T24010] do_SYSENTER_32+0x73/0x90 [ 1013.173440][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1013.180057][T24010] [ 1013.182389][T24010] Uninit was stored to memory at: [ 1013.187411][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1013.193173][T24010] __msan_chain_origin+0x54/0xa0 [ 1013.198397][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1013.203745][T24010] get_compat_msghdr+0x108/0x2b0 [ 1013.208897][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1013.213543][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1013.218256][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1013.224480][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1013.230932][T24010] __do_fast_syscall_32+0x127/0x180 [ 1013.236188][T24010] do_fast_syscall_32+0x77/0xd0 [ 1013.241067][T24010] do_SYSENTER_32+0x73/0x90 [ 1013.245685][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1013.252164][T24010] [ 1013.254520][T24010] Uninit was stored to memory at: [ 1013.259548][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1013.265317][T24010] __msan_chain_origin+0x54/0xa0 [ 1013.270474][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1013.275820][T24010] get_compat_msghdr+0x108/0x2b0 [ 1013.281520][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1013.286261][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1013.291075][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1013.297527][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1013.307412][T24010] __do_fast_syscall_32+0x127/0x180 [ 1013.312750][T24010] do_fast_syscall_32+0x77/0xd0 [ 1013.317761][T24010] do_SYSENTER_32+0x73/0x90 [ 1013.322307][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1013.328751][T24010] [ 1013.331088][T24010] Uninit was stored to memory at: [ 1013.336356][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1013.342126][T24010] __msan_chain_origin+0x54/0xa0 [ 1013.347266][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1013.352408][T24010] get_compat_msghdr+0x108/0x2b0 [ 1013.357553][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1013.362191][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1013.367340][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1013.373613][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1013.380067][T24010] __do_fast_syscall_32+0x127/0x180 [ 1013.385480][T24010] do_fast_syscall_32+0x77/0xd0 [ 1013.390723][T24010] do_SYSENTER_32+0x73/0x90 [ 1013.395615][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1013.402430][T24010] [ 1013.404990][T24010] Uninit was stored to memory at: [ 1013.410317][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1013.416362][T24010] __msan_chain_origin+0x54/0xa0 [ 1013.421346][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1013.426661][T24010] get_compat_msghdr+0x108/0x2b0 [ 1013.431826][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1013.436376][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1013.441340][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1013.448287][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1013.455042][T24010] __do_fast_syscall_32+0x127/0x180 [ 1013.460654][T24010] do_fast_syscall_32+0x77/0xd0 [ 1013.465830][T24010] do_SYSENTER_32+0x73/0x90 [ 1013.470633][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1013.477882][T24010] [ 1013.480318][T24010] Uninit was stored to memory at: [ 1013.485361][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1013.491298][T24010] __msan_chain_origin+0x54/0xa0 [ 1013.496986][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1013.502308][T24010] get_compat_msghdr+0x108/0x2b0 [ 1013.508087][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1013.512722][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1013.517786][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1013.524162][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1013.531619][T24010] __do_fast_syscall_32+0x127/0x180 [ 1013.538560][T24010] do_fast_syscall_32+0x77/0xd0 [ 1013.544764][T24010] do_SYSENTER_32+0x73/0x90 [ 1013.549519][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1013.555891][T24010] [ 1013.558344][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 1013.565196][T24010] do_recvmmsg+0xbf/0x22d0 [ 1013.569638][T24010] do_recvmmsg+0xbf/0x22d0 [ 1013.716021][T24011] not chained 790000 origins [ 1013.720675][T24011] CPU: 0 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1013.729483][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1013.739555][T24011] Call Trace: [ 1013.743321][T24011] dump_stack+0x24c/0x2e0 [ 1013.748040][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 1013.754570][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1013.760240][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 1013.766549][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 1013.771803][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1013.776942][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1013.782608][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1013.788459][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1013.794843][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1013.800106][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1013.806053][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1013.812239][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1013.817559][T24011] ? _copy_from_user+0x1fd/0x300 [ 1013.822533][T24011] __msan_chain_origin+0x54/0xa0 [ 1013.827538][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1013.832801][T24011] get_compat_msghdr+0x108/0x2b0 [ 1013.837908][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1013.842728][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1013.848651][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1013.854770][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 1013.860385][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1013.865989][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1013.871858][T24011] ? __msan_poison_alloca+0xec/0x110 [ 1013.877174][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 1013.882059][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1013.886874][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1013.893186][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1013.899380][T24011] __do_fast_syscall_32+0x127/0x180 [ 1013.905782][T24011] do_fast_syscall_32+0x77/0xd0 [ 1013.910679][T24011] do_SYSENTER_32+0x73/0x90 [ 1013.915303][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1013.921671][T24011] RIP: 0023:0xf7f79549 [ 1013.925984][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1013.951075][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1013.959712][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1013.968193][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1013.976302][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1013.984578][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1013.992692][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1014.001265][T24011] Uninit was stored to memory at: [ 1014.006443][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1014.012315][T24011] __msan_chain_origin+0x54/0xa0 [ 1014.017497][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1014.022659][T24011] get_compat_msghdr+0x108/0x2b0 [ 1014.027627][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1014.032191][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1014.037433][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1014.043554][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1014.049759][T24011] __do_fast_syscall_32+0x127/0x180 [ 1014.055273][T24011] do_fast_syscall_32+0x77/0xd0 [ 1014.060417][T24011] do_SYSENTER_32+0x73/0x90 [ 1014.065235][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1014.071685][T24011] [ 1014.074357][T24011] Uninit was stored to memory at: [ 1014.079750][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1014.085585][T24011] __msan_chain_origin+0x54/0xa0 [ 1014.090911][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1014.096064][T24011] get_compat_msghdr+0x108/0x2b0 [ 1014.101095][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1014.106616][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1014.111415][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1014.117613][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1014.123809][T24011] __do_fast_syscall_32+0x127/0x180 [ 1014.129036][T24011] do_fast_syscall_32+0x77/0xd0 [ 1014.134022][T24011] do_SYSENTER_32+0x73/0x90 [ 1014.139007][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1014.145652][T24011] [ 1014.147989][T24011] Uninit was stored to memory at: [ 1014.153188][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1014.158951][T24011] __msan_chain_origin+0x54/0xa0 [ 1014.163979][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1014.169501][T24011] get_compat_msghdr+0x108/0x2b0 [ 1014.174461][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1014.179094][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1014.183796][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1014.189967][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1014.196628][T24011] __do_fast_syscall_32+0x127/0x180 [ 1014.202138][T24011] do_fast_syscall_32+0x77/0xd0 [ 1014.207108][T24011] do_SYSENTER_32+0x73/0x90 [ 1014.211739][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1014.219623][T24011] [ 1014.222051][T24011] Uninit was stored to memory at: [ 1014.227683][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1014.234055][T24011] __msan_chain_origin+0x54/0xa0 [ 1014.239020][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1014.244290][T24011] get_compat_msghdr+0x108/0x2b0 [ 1014.249454][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1014.254291][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1014.259171][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1014.265630][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1014.273211][T24011] __do_fast_syscall_32+0x127/0x180 [ 1014.278591][T24011] do_fast_syscall_32+0x77/0xd0 [ 1014.283476][T24011] do_SYSENTER_32+0x73/0x90 [ 1014.288209][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1014.294912][T24011] [ 1014.297418][T24011] Uninit was stored to memory at: [ 1014.302616][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1014.308729][T24011] __msan_chain_origin+0x54/0xa0 [ 1014.313714][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1014.318978][T24011] get_compat_msghdr+0x108/0x2b0 [ 1014.324084][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1014.328986][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1014.333688][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1014.339869][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1014.346572][T24011] __do_fast_syscall_32+0x127/0x180 [ 1014.353131][T24011] do_fast_syscall_32+0x77/0xd0 [ 1014.358474][T24011] do_SYSENTER_32+0x73/0x90 [ 1014.363547][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1014.370089][T24011] [ 1014.372507][T24011] Uninit was stored to memory at: [ 1014.377530][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1014.383359][T24011] __msan_chain_origin+0x54/0xa0 [ 1014.388788][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1014.394101][T24011] get_compat_msghdr+0x108/0x2b0 [ 1014.399429][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1014.404048][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1014.409067][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1014.415357][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1014.421985][T24011] __do_fast_syscall_32+0x127/0x180 [ 1014.427286][T24011] do_fast_syscall_32+0x77/0xd0 [ 1014.432168][T24011] do_SYSENTER_32+0x73/0x90 [ 1014.436800][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1014.443169][T24011] [ 1014.445586][T24011] Uninit was stored to memory at: [ 1014.450625][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1014.456638][T24011] __msan_chain_origin+0x54/0xa0 [ 1014.461857][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1014.467082][T24011] get_compat_msghdr+0x108/0x2b0 [ 1014.472846][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1014.477508][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1014.482288][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1014.488709][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1014.495083][T24011] __do_fast_syscall_32+0x127/0x180 [ 1014.500423][T24011] do_fast_syscall_32+0x77/0xd0 [ 1014.505383][T24011] do_SYSENTER_32+0x73/0x90 [ 1014.510116][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1014.516583][T24011] [ 1014.518919][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1014.525598][T24011] do_recvmmsg+0xbf/0x22d0 [ 1014.530056][T24011] do_recvmmsg+0xbf/0x22d0 [ 1014.845755][T24011] not chained 800000 origins [ 1014.850405][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1014.859836][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1014.870103][T24011] Call Trace: [ 1014.873582][T24011] dump_stack+0x24c/0x2e0 [ 1014.877993][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 1014.883835][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1014.889515][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 1014.895530][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 1014.901198][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1014.906701][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1014.912227][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1014.918220][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1014.924675][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1014.931920][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1014.938663][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1014.946337][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1014.951781][T24011] ? _copy_from_user+0x1fd/0x300 [ 1014.960312][T24011] __msan_chain_origin+0x54/0xa0 [ 1014.965288][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1014.970902][T24011] get_compat_msghdr+0x108/0x2b0 [ 1014.976222][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1014.980865][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1014.986099][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1014.992240][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 1014.997729][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1015.003248][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1015.009092][T24011] ? __msan_poison_alloca+0xec/0x110 [ 1015.014584][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 1015.019752][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1015.024642][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1015.030926][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1015.037215][T24011] __do_fast_syscall_32+0x127/0x180 [ 1015.042477][T24011] do_fast_syscall_32+0x77/0xd0 [ 1015.047375][T24011] do_SYSENTER_32+0x73/0x90 [ 1015.051933][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1015.058387][T24011] RIP: 0023:0xf7f79549 [ 1015.062565][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1015.083009][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1015.091644][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1015.099822][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1015.107843][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1015.116128][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1015.124470][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1015.133826][T24011] Uninit was stored to memory at: [ 1015.138959][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1015.144890][T24011] __msan_chain_origin+0x54/0xa0 [ 1015.149848][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1015.155084][T24011] get_compat_msghdr+0x108/0x2b0 [ 1015.160054][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1015.165381][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1015.170195][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1015.176623][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1015.183043][T24011] __do_fast_syscall_32+0x127/0x180 [ 1015.188449][T24011] do_fast_syscall_32+0x77/0xd0 [ 1015.193546][T24011] do_SYSENTER_32+0x73/0x90 [ 1015.198256][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1015.204613][T24011] [ 1015.207325][T24011] Uninit was stored to memory at: [ 1015.212802][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1015.218745][T24011] __msan_chain_origin+0x54/0xa0 [ 1015.223706][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1015.228935][T24011] get_compat_msghdr+0x108/0x2b0 [ 1015.233989][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1015.238520][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1015.243233][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1015.249498][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1015.255788][T24011] __do_fast_syscall_32+0x127/0x180 [ 1015.261018][T24011] do_fast_syscall_32+0x77/0xd0 [ 1015.265898][T24011] do_SYSENTER_32+0x73/0x90 [ 1015.270533][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1015.276992][T24011] [ 1015.279758][T24011] Uninit was stored to memory at: [ 1015.284979][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1015.290741][T24011] __msan_chain_origin+0x54/0xa0 [ 1015.295792][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1015.301026][T24011] get_compat_msghdr+0x108/0x2b0 [ 1015.306074][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1015.310599][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1015.315310][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1015.321585][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1015.327868][T24011] __do_fast_syscall_32+0x127/0x180 [ 1015.333270][T24011] do_fast_syscall_32+0x77/0xd0 [ 1015.338337][T24011] do_SYSENTER_32+0x73/0x90 [ 1015.342953][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1015.349404][T24011] [ 1015.351728][T24011] Uninit was stored to memory at: [ 1015.356934][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1015.362935][T24011] __msan_chain_origin+0x54/0xa0 [ 1015.368003][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1015.373226][T24011] get_compat_msghdr+0x108/0x2b0 [ 1015.378360][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1015.383156][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1015.387856][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1015.394207][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1015.400518][T24011] __do_fast_syscall_32+0x127/0x180 [ 1015.405786][T24011] do_fast_syscall_32+0x77/0xd0 [ 1015.410857][T24011] do_SYSENTER_32+0x73/0x90 [ 1015.415757][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1015.422286][T24011] [ 1015.424636][T24011] Uninit was stored to memory at: [ 1015.429829][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1015.435572][T24011] __msan_chain_origin+0x54/0xa0 [ 1015.440825][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1015.445975][T24011] get_compat_msghdr+0x108/0x2b0 [ 1015.450938][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1015.455593][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1015.460324][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1015.466784][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1015.473439][T24011] __do_fast_syscall_32+0x127/0x180 [ 1015.478703][T24011] do_fast_syscall_32+0x77/0xd0 [ 1015.483907][T24011] do_SYSENTER_32+0x73/0x90 [ 1015.488440][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1015.494824][T24011] [ 1015.497167][T24011] Uninit was stored to memory at: [ 1015.502319][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1015.508263][T24011] __msan_chain_origin+0x54/0xa0 [ 1015.513241][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1015.518486][T24011] get_compat_msghdr+0x108/0x2b0 [ 1015.523449][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1015.528610][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1015.533838][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1015.540463][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1015.546653][T24011] __do_fast_syscall_32+0x127/0x180 [ 1015.551882][T24011] do_fast_syscall_32+0x77/0xd0 [ 1015.557159][T24011] do_SYSENTER_32+0x73/0x90 [ 1015.561875][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1015.568333][T24011] [ 1015.570676][T24011] Uninit was stored to memory at: [ 1015.575978][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1015.581729][T24011] __msan_chain_origin+0x54/0xa0 [ 1015.587167][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1015.592326][T24011] get_compat_msghdr+0x108/0x2b0 [ 1015.597608][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1015.602236][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1015.607126][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1015.613333][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1015.619864][T24011] __do_fast_syscall_32+0x127/0x180 [ 1015.625612][T24011] do_fast_syscall_32+0x77/0xd0 [ 1015.630852][T24011] do_SYSENTER_32+0x73/0x90 [ 1015.635385][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1015.642896][T24011] [ 1015.645319][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1015.652345][T24011] do_recvmmsg+0xbf/0x22d0 [ 1015.657411][T24011] do_recvmmsg+0xbf/0x22d0 [ 1016.058606][T24010] not chained 810000 origins [ 1016.063709][T24010] CPU: 1 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1016.072762][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1016.083172][T24010] Call Trace: [ 1016.086478][T24010] dump_stack+0x24c/0x2e0 [ 1016.091061][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 1016.096841][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1016.102508][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 1016.108615][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 1016.113871][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1016.119018][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1016.124272][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1016.130382][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1016.136482][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1016.141718][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1016.147565][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1016.153764][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1016.159177][T24010] ? _copy_from_user+0x1fd/0x300 [ 1016.164284][T24010] __msan_chain_origin+0x54/0xa0 [ 1016.169352][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1016.174611][T24010] get_compat_msghdr+0x108/0x2b0 [ 1016.179607][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1016.184154][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1016.189383][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1016.195261][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 1016.200780][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1016.206326][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1016.212144][T24010] ? __msan_poison_alloca+0xec/0x110 [ 1016.217585][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 1016.222734][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1016.227446][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1016.233552][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1016.239846][T24010] __do_fast_syscall_32+0x127/0x180 [ 1016.245343][T24010] do_fast_syscall_32+0x77/0xd0 [ 1016.250399][T24010] do_SYSENTER_32+0x73/0x90 [ 1016.254986][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1016.261350][T24010] RIP: 0023:0xf7f79549 [ 1016.265780][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1016.285693][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1016.294338][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1016.302515][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1016.311067][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1016.319095][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1016.327296][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1016.335389][T24010] Uninit was stored to memory at: [ 1016.340773][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1016.346725][T24010] __msan_chain_origin+0x54/0xa0 [ 1016.351830][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1016.357061][T24010] get_compat_msghdr+0x108/0x2b0 [ 1016.362207][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1016.367003][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1016.371925][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1016.378060][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1016.384436][T24010] __do_fast_syscall_32+0x127/0x180 [ 1016.389936][T24010] do_fast_syscall_32+0x77/0xd0 [ 1016.395229][T24010] do_SYSENTER_32+0x73/0x90 [ 1016.399858][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1016.406237][T24010] [ 1016.408703][T24010] Uninit was stored to memory at: [ 1016.414542][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1016.421218][T24010] __msan_chain_origin+0x54/0xa0 [ 1016.426363][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1016.431517][T24010] get_compat_msghdr+0x108/0x2b0 [ 1016.436751][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1016.441392][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1016.446128][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1016.452319][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1016.458521][T24010] __do_fast_syscall_32+0x127/0x180 [ 1016.463849][T24010] do_fast_syscall_32+0x77/0xd0 [ 1016.468759][T24010] do_SYSENTER_32+0x73/0x90 [ 1016.473377][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1016.479937][T24010] [ 1016.482370][T24010] Uninit was stored to memory at: [ 1016.487415][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1016.493258][T24010] __msan_chain_origin+0x54/0xa0 [ 1016.498317][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1016.503767][T24010] get_compat_msghdr+0x108/0x2b0 [ 1016.508734][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1016.513267][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1016.518097][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1016.524347][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1016.530641][T24010] __do_fast_syscall_32+0x127/0x180 [ 1016.535958][T24010] do_fast_syscall_32+0x77/0xd0 [ 1016.540853][T24010] do_SYSENTER_32+0x73/0x90 [ 1016.545682][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1016.552393][T24010] [ 1016.554735][T24010] Uninit was stored to memory at: [ 1016.559868][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1016.565712][T24010] __msan_chain_origin+0x54/0xa0 [ 1016.570937][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1016.576784][T24010] get_compat_msghdr+0x108/0x2b0 [ 1016.581837][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1016.586506][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1016.591663][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1016.598618][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1016.605155][T24010] __do_fast_syscall_32+0x127/0x180 [ 1016.610568][T24010] do_fast_syscall_32+0x77/0xd0 [ 1016.615681][T24010] do_SYSENTER_32+0x73/0x90 [ 1016.620617][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1016.626988][T24010] [ 1016.629416][T24010] Uninit was stored to memory at: [ 1016.634819][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1016.640845][T24010] __msan_chain_origin+0x54/0xa0 [ 1016.646177][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1016.652073][T24010] get_compat_msghdr+0x108/0x2b0 [ 1016.657316][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1016.662024][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1016.667255][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1016.673837][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1016.680401][T24010] __do_fast_syscall_32+0x127/0x180 [ 1016.686068][T24010] do_fast_syscall_32+0x77/0xd0 [ 1016.691040][T24010] do_SYSENTER_32+0x73/0x90 [ 1016.695754][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1016.702137][T24010] [ 1016.704655][T24010] Uninit was stored to memory at: [ 1016.709890][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1016.716091][T24010] __msan_chain_origin+0x54/0xa0 [ 1016.721238][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1016.726508][T24010] get_compat_msghdr+0x108/0x2b0 [ 1016.731522][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1016.736158][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1016.741308][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1016.747718][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1016.754008][T24010] __do_fast_syscall_32+0x127/0x180 [ 1016.759593][T24010] do_fast_syscall_32+0x77/0xd0 [ 1016.765303][T24010] do_SYSENTER_32+0x73/0x90 [ 1016.769932][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1016.776827][T24010] [ 1016.779357][T24010] Uninit was stored to memory at: [ 1016.784786][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1016.790626][T24010] __msan_chain_origin+0x54/0xa0 [ 1016.795690][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1016.801013][T24010] get_compat_msghdr+0x108/0x2b0 [ 1016.805978][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1016.810781][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1016.815843][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1016.822229][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1016.828525][T24010] __do_fast_syscall_32+0x127/0x180 [ 1016.834016][T24010] do_fast_syscall_32+0x77/0xd0 [ 1016.839443][T24010] do_SYSENTER_32+0x73/0x90 [ 1016.843971][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1016.850349][T24010] [ 1016.852802][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 1016.860199][T24010] do_recvmmsg+0xbf/0x22d0 [ 1016.864751][T24010] do_recvmmsg+0xbf/0x22d0 [ 1017.021787][T24010] not chained 820000 origins [ 1017.026615][T24010] CPU: 1 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1017.035628][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1017.045833][T24010] Call Trace: [ 1017.049152][T24010] dump_stack+0x24c/0x2e0 [ 1017.053915][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 1017.059687][T24010] ? do_user_addr_fault+0x1912/0x2650 [ 1017.065191][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1017.070747][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1017.076977][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1017.083531][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1017.088968][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1017.095065][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1017.101272][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1017.106879][T24010] ? _copy_from_user+0x1fd/0x300 [ 1017.112033][T24010] __msan_chain_origin+0x54/0xa0 [ 1017.117466][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1017.123329][T24010] get_compat_msghdr+0x108/0x2b0 [ 1017.128696][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1017.133345][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1017.138987][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1017.145177][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 1017.150671][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1017.156402][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1017.162328][T24010] ? __msan_poison_alloca+0xec/0x110 [ 1017.167998][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 1017.172905][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1017.177626][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1017.183830][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1017.190204][T24010] __do_fast_syscall_32+0x127/0x180 [ 1017.195451][T24010] do_fast_syscall_32+0x77/0xd0 [ 1017.200755][T24010] do_SYSENTER_32+0x73/0x90 [ 1017.205830][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1017.212841][T24010] RIP: 0023:0xf7f79549 [ 1017.217046][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1017.238078][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1017.247153][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1017.256236][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1017.264679][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1017.272770][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1017.281060][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1017.289198][T24010] Uninit was stored to memory at: [ 1017.294365][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1017.300566][T24010] __msan_chain_origin+0x54/0xa0 [ 1017.305654][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1017.311102][T24010] get_compat_msghdr+0x108/0x2b0 [ 1017.316171][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1017.321419][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1017.326397][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1017.332725][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1017.338919][T24010] __do_fast_syscall_32+0x127/0x180 [ 1017.344155][T24010] do_fast_syscall_32+0x77/0xd0 [ 1017.349041][T24010] do_SYSENTER_32+0x73/0x90 [ 1017.353700][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1017.360273][T24010] [ 1017.362609][T24010] Uninit was stored to memory at: [ 1017.367814][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1017.373597][T24010] __msan_chain_origin+0x54/0xa0 [ 1017.378658][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1017.384250][T24010] get_compat_msghdr+0x108/0x2b0 [ 1017.389393][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1017.394164][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1017.398985][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1017.405088][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1017.411456][T24010] __do_fast_syscall_32+0x127/0x180 [ 1017.417066][T24010] do_fast_syscall_32+0x77/0xd0 [ 1017.422071][T24010] do_SYSENTER_32+0x73/0x90 [ 1017.426819][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1017.433275][T24010] [ 1017.435790][T24010] Uninit was stored to memory at: [ 1017.441086][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1017.447298][T24010] __msan_chain_origin+0x54/0xa0 [ 1017.452279][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1017.457531][T24010] get_compat_msghdr+0x108/0x2b0 [ 1017.462602][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1017.467289][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1017.472135][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1017.478605][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1017.484897][T24010] __do_fast_syscall_32+0x127/0x180 [ 1017.490352][T24010] do_fast_syscall_32+0x77/0xd0 [ 1017.495599][T24010] do_SYSENTER_32+0x73/0x90 [ 1017.500193][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1017.506885][T24010] [ 1017.509286][T24010] Uninit was stored to memory at: [ 1017.514404][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1017.520424][T24010] __msan_chain_origin+0x54/0xa0 [ 1017.525585][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1017.530837][T24010] get_compat_msghdr+0x108/0x2b0 [ 1017.535819][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1017.540542][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1017.545272][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1017.551478][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1017.557776][T24010] __do_fast_syscall_32+0x127/0x180 [ 1017.563150][T24010] do_fast_syscall_32+0x77/0xd0 [ 1017.568039][T24010] do_SYSENTER_32+0x73/0x90 [ 1017.572608][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1017.579327][T24010] [ 1017.581671][T24010] Uninit was stored to memory at: [ 1017.586798][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1017.592585][T24010] __msan_chain_origin+0x54/0xa0 [ 1017.597561][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1017.602914][T24010] get_compat_msghdr+0x108/0x2b0 [ 1017.608147][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1017.612989][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1017.617697][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1017.623976][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1017.630484][T24010] __do_fast_syscall_32+0x127/0x180 [ 1017.635721][T24010] do_fast_syscall_32+0x77/0xd0 [ 1017.641567][T24010] do_SYSENTER_32+0x73/0x90 [ 1017.646201][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1017.652783][T24010] [ 1017.655512][T24010] Uninit was stored to memory at: [ 1017.660707][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1017.666463][T24010] __msan_chain_origin+0x54/0xa0 [ 1017.671529][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1017.676952][T24010] get_compat_msghdr+0x108/0x2b0 [ 1017.681920][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1017.686485][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1017.691203][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1017.697573][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1017.703952][T24010] __do_fast_syscall_32+0x127/0x180 [ 1017.709376][T24010] do_fast_syscall_32+0x77/0xd0 [ 1017.715173][T24010] do_SYSENTER_32+0x73/0x90 [ 1017.719938][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1017.726672][T24010] [ 1017.729128][T24010] Uninit was stored to memory at: [ 1017.735250][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1017.742259][T24010] __msan_chain_origin+0x54/0xa0 [ 1017.747378][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1017.752828][T24010] get_compat_msghdr+0x108/0x2b0 [ 1017.758034][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1017.762978][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1017.768093][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1017.774881][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1017.781620][T24010] __do_fast_syscall_32+0x127/0x180 [ 1017.787923][T24010] do_fast_syscall_32+0x77/0xd0 [ 1017.793002][T24010] do_SYSENTER_32+0x73/0x90 [ 1017.798658][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1017.805205][T24010] [ 1017.807586][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 1017.814359][T24010] do_recvmmsg+0xbf/0x22d0 [ 1017.818844][T24010] do_recvmmsg+0xbf/0x22d0 [ 1018.002111][T24010] not chained 830000 origins [ 1018.006944][T24010] CPU: 1 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1018.016234][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1018.026990][T24010] Call Trace: [ 1018.030596][T24010] dump_stack+0x24c/0x2e0 [ 1018.035732][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 1018.041494][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1018.047460][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 1018.053996][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 1018.059673][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1018.065041][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1018.070740][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1018.076699][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1018.083187][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1018.088427][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1018.094094][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1018.100296][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1018.106136][T24010] ? _copy_from_user+0x1fd/0x300 [ 1018.111667][T24010] __msan_chain_origin+0x54/0xa0 [ 1018.118061][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1018.124301][T24010] get_compat_msghdr+0x108/0x2b0 [ 1018.129491][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1018.134316][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1018.140098][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1018.146155][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 1018.151705][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1018.157707][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1018.163676][T24010] ? __msan_poison_alloca+0xec/0x110 [ 1018.172675][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 1018.178530][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1018.183262][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1018.189459][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1018.196992][T24010] __do_fast_syscall_32+0x127/0x180 [ 1018.202495][T24010] do_fast_syscall_32+0x77/0xd0 [ 1018.207648][T24010] do_SYSENTER_32+0x73/0x90 [ 1018.212393][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1018.219382][T24010] RIP: 0023:0xf7f79549 [ 1018.223632][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1018.243952][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1018.253378][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1018.262292][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1018.271433][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1018.279885][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1018.288411][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1018.297059][T24010] Uninit was stored to memory at: [ 1018.302217][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1018.308272][T24010] __msan_chain_origin+0x54/0xa0 [ 1018.314250][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1018.321665][T24010] get_compat_msghdr+0x108/0x2b0 [ 1018.326823][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1018.331453][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1018.336258][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1018.342968][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1018.353037][T24010] __do_fast_syscall_32+0x127/0x180 [ 1018.358717][T24010] do_fast_syscall_32+0x77/0xd0 [ 1018.365661][T24010] do_SYSENTER_32+0x73/0x90 [ 1018.370378][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1018.377002][T24010] [ 1018.379396][T24010] Uninit was stored to memory at: [ 1018.384519][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1018.390274][T24010] __msan_chain_origin+0x54/0xa0 [ 1018.395252][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1018.400487][T24010] get_compat_msghdr+0x108/0x2b0 [ 1018.405461][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1018.410033][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1018.413559][T24011] not chained 840000 origins [ 1018.415003][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1018.419684][T24011] CPU: 0 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1018.425850][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1018.434819][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1018.440974][T24010] __do_fast_syscall_32+0x127/0x180 [ 1018.451115][T24011] Call Trace: [ 1018.451136][T24011] dump_stack+0x24c/0x2e0 [ 1018.456420][T24010] do_fast_syscall_32+0x77/0xd0 [ 1018.459792][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 1018.464196][T24010] do_SYSENTER_32+0x73/0x90 [ 1018.469197][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1018.475256][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1018.479872][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 1018.485707][T24010] [ 1018.485718][T24010] Uninit was stored to memory at: [ 1018.492119][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 1018.498016][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1018.500342][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1018.507934][T24010] __msan_chain_origin+0x54/0xa0 [ 1018.513362][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1018.519301][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1018.524427][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1018.529626][T24010] get_compat_msghdr+0x108/0x2b0 [ 1018.534969][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1018.540111][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1018.546209][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1018.551240][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1018.557750][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1018.562319][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1018.567548][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1018.572240][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1018.578967][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1018.586381][T24010] __do_fast_syscall_32+0x127/0x180 [ 1018.592905][T24011] ? _copy_from_user+0x1fd/0x300 [ 1018.599729][T24010] do_fast_syscall_32+0x77/0xd0 [ 1018.605104][T24011] __msan_chain_origin+0x54/0xa0 [ 1018.610617][T24010] do_SYSENTER_32+0x73/0x90 [ 1018.615735][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1018.620580][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1018.625534][T24011] get_compat_msghdr+0x108/0x2b0 [ 1018.630021][T24010] [ 1018.630029][T24010] Uninit was stored to memory at: [ 1018.635125][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1018.642656][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1018.647799][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1018.650206][T24010] __msan_chain_origin+0x54/0xa0 [ 1018.655614][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1018.660507][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1018.666997][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 1018.673149][T24010] get_compat_msghdr+0x108/0x2b0 [ 1018.678186][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1018.684087][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1018.689459][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1018.695189][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1018.700240][T24011] ? __msan_poison_alloca+0xec/0x110 [ 1018.705541][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1018.710131][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 1018.715965][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1018.720663][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1018.725950][T24010] __do_fast_syscall_32+0x127/0x180 [ 1018.732387][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1018.738169][T24010] do_fast_syscall_32+0x77/0xd0 [ 1018.744878][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1018.749830][T24010] do_SYSENTER_32+0x73/0x90 [ 1018.755374][T24011] __do_fast_syscall_32+0x127/0x180 [ 1018.761544][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1018.766957][T24011] do_fast_syscall_32+0x77/0xd0 [ 1018.773374][T24010] [ 1018.773384][T24010] Uninit was stored to memory at: [ 1018.777993][T24011] do_SYSENTER_32+0x73/0x90 [ 1018.783208][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1018.789824][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1018.794662][T24010] __msan_chain_origin+0x54/0xa0 [ 1018.796984][T24011] RIP: 0023:0xf7f79549 [ 1018.802181][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1018.806720][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1018.812511][T24010] get_compat_msghdr+0x108/0x2b0 [ 1018.819004][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 [ 1018.824717][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1018.829041][T24011] ORIG_RAX: 0000000000000151 [ 1018.829057][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1018.834265][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1018.854918][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1018.860070][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1018.866227][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1018.871269][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1018.876141][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1018.884198][T24010] __do_fast_syscall_32+0x127/0x180 [ 1018.889159][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1018.897332][T24010] do_fast_syscall_32+0x77/0xd0 [ 1018.903509][T24011] Uninit was stored to memory at: [ 1018.911561][T24010] do_SYSENTER_32+0x73/0x90 [ 1018.917713][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1018.926177][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1018.934356][T24011] __msan_chain_origin+0x54/0xa0 [ 1018.945511][T24010] [ 1018.945525][T24010] Uninit was stored to memory at: [ 1018.945535][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1018.950951][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1018.956252][T24010] __msan_chain_origin+0x54/0xa0 [ 1018.961056][T24011] get_compat_msghdr+0x108/0x2b0 [ 1018.966966][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1018.973459][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1018.979023][T24010] get_compat_msghdr+0x108/0x2b0 [ 1018.981357][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1018.986370][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1018.992477][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1018.997709][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1019.004047][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1019.009124][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1019.014314][T24011] __do_fast_syscall_32+0x127/0x180 [ 1019.019037][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1019.023966][T24011] do_fast_syscall_32+0x77/0xd0 [ 1019.028807][T24010] __do_fast_syscall_32+0x127/0x180 [ 1019.033399][T24011] do_SYSENTER_32+0x73/0x90 [ 1019.039930][T24010] do_fast_syscall_32+0x77/0xd0 [ 1019.044688][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1019.051088][T24010] do_SYSENTER_32+0x73/0x90 [ 1019.057253][T24011] [ 1019.057263][T24011] Uninit was stored to memory at: [ 1019.062636][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1019.069047][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1019.073890][T24010] [ 1019.073899][T24010] Uninit was stored to memory at: [ 1019.079343][T24011] __msan_chain_origin+0x54/0xa0 [ 1019.084104][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1019.089013][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1019.095416][T24010] __msan_chain_origin+0x54/0xa0 [ 1019.099915][T24011] get_compat_msghdr+0x108/0x2b0 [ 1019.102263][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1019.107548][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1019.113888][T24010] get_compat_msghdr+0x108/0x2b0 [ 1019.119775][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1019.122194][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1019.127298][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1019.132395][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1019.138600][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1019.143994][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1019.149101][T24011] __do_fast_syscall_32+0x127/0x180 [ 1019.154036][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1019.159138][T24011] do_fast_syscall_32+0x77/0xd0 [ 1019.163651][T24010] __do_fast_syscall_32+0x127/0x180 [ 1019.168757][T24011] do_SYSENTER_32+0x73/0x90 [ 1019.173525][T24010] do_fast_syscall_32+0x77/0xd0 [ 1019.178020][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1019.184433][T24010] do_SYSENTER_32+0x73/0x90 [ 1019.189196][T24011] [ 1019.189205][T24011] Uninit was stored to memory at: [ 1019.195342][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1019.201424][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1019.206676][T24010] [ 1019.206686][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 1019.212831][T24011] __msan_chain_origin+0x54/0xa0 [ 1019.217696][T24010] do_recvmmsg+0xbf/0x22d0 [ 1019.222888][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1019.227385][T24010] do_recvmmsg+0xbf/0x22d0 [ 1019.232239][T24011] get_compat_msghdr+0x108/0x2b0 [ 1019.296742][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1019.301396][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1019.306662][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1019.313106][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1019.320224][T24011] __do_fast_syscall_32+0x127/0x180 [ 1019.325559][T24011] do_fast_syscall_32+0x77/0xd0 [ 1019.330556][T24011] do_SYSENTER_32+0x73/0x90 [ 1019.335354][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1019.341807][T24011] [ 1019.344147][T24011] Uninit was stored to memory at: [ 1019.349177][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1019.354943][T24011] __msan_chain_origin+0x54/0xa0 [ 1019.359925][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1019.365385][T24011] get_compat_msghdr+0x108/0x2b0 [ 1019.370740][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1019.375928][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1019.380643][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1019.386748][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1019.393176][T24011] __do_fast_syscall_32+0x127/0x180 [ 1019.398521][T24011] do_fast_syscall_32+0x77/0xd0 [ 1019.403406][T24011] do_SYSENTER_32+0x73/0x90 [ 1019.408044][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1019.414517][T24011] [ 1019.416855][T24011] Uninit was stored to memory at: [ 1019.422164][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1019.427947][T24011] __msan_chain_origin+0x54/0xa0 [ 1019.433048][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1019.438299][T24011] get_compat_msghdr+0x108/0x2b0 [ 1019.443636][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1019.448267][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1019.453267][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1019.459547][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1019.465823][T24011] __do_fast_syscall_32+0x127/0x180 [ 1019.471633][T24011] do_fast_syscall_32+0x77/0xd0 [ 1019.476780][T24011] do_SYSENTER_32+0x73/0x90 [ 1019.482445][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1019.489037][T24011] [ 1019.491403][T24011] Uninit was stored to memory at: [ 1019.496432][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1019.502215][T24011] __msan_chain_origin+0x54/0xa0 [ 1019.507187][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1019.512743][T24011] get_compat_msghdr+0x108/0x2b0 [ 1019.517708][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1019.522300][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1019.527203][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1019.533611][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1019.539898][T24011] __do_fast_syscall_32+0x127/0x180 [ 1019.545254][T24011] do_fast_syscall_32+0x77/0xd0 [ 1019.550430][T24011] do_SYSENTER_32+0x73/0x90 [ 1019.555176][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1019.561579][T24011] [ 1019.563921][T24011] Uninit was stored to memory at: [ 1019.568946][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1019.574881][T24011] __msan_chain_origin+0x54/0xa0 [ 1019.580182][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1019.585878][T24011] get_compat_msghdr+0x108/0x2b0 [ 1019.592273][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1019.596825][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1019.601729][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1019.607940][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1019.614330][T24011] __do_fast_syscall_32+0x127/0x180 [ 1019.619666][T24011] do_fast_syscall_32+0x77/0xd0 [ 1019.624844][T24011] do_SYSENTER_32+0x73/0x90 [ 1019.629735][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1019.636802][T24011] [ 1019.639423][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1019.647376][T24011] do_recvmmsg+0xbf/0x22d0 [ 1019.652647][T24011] do_recvmmsg+0xbf/0x22d0 [ 1019.974826][T24010] not chained 850000 origins [ 1019.980076][T24010] CPU: 0 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1019.989118][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1019.999382][T24010] Call Trace: [ 1020.002704][T24010] dump_stack+0x24c/0x2e0 [ 1020.007090][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 1020.013958][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1020.019909][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 1020.026218][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 1020.031478][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1020.036724][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1020.042232][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1020.048081][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1020.054362][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1020.060161][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1020.066208][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1020.072636][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1020.078163][T24010] ? _copy_from_user+0x1fd/0x300 [ 1020.083227][T24010] __msan_chain_origin+0x54/0xa0 [ 1020.088253][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1020.093411][T24010] get_compat_msghdr+0x108/0x2b0 [ 1020.098391][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1020.103026][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1020.108327][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1020.114274][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 1020.120072][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1020.125517][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1020.131293][T24010] ? __msan_poison_alloca+0xec/0x110 [ 1020.136865][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 1020.142067][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1020.147068][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1020.153272][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1020.159755][T24010] __do_fast_syscall_32+0x127/0x180 [ 1020.165604][T24010] do_fast_syscall_32+0x77/0xd0 [ 1020.170844][T24010] do_SYSENTER_32+0x73/0x90 [ 1020.175527][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1020.182201][T24010] RIP: 0023:0xf7f79549 [ 1020.186298][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1020.207257][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1020.215723][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1020.224265][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1020.232588][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1020.240682][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1020.248993][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1020.257099][T24010] Uninit was stored to memory at: [ 1020.262263][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1020.268476][T24010] __msan_chain_origin+0x54/0xa0 [ 1020.273578][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1020.278842][T24010] get_compat_msghdr+0x108/0x2b0 [ 1020.283997][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1020.288623][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1020.293423][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1020.299711][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1020.305908][T24010] __do_fast_syscall_32+0x127/0x180 [ 1020.311742][T24010] do_fast_syscall_32+0x77/0xd0 [ 1020.316643][T24010] do_SYSENTER_32+0x73/0x90 [ 1020.321352][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1020.327716][T24010] [ 1020.330409][T24010] Uninit was stored to memory at: [ 1020.335561][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1020.341528][T24010] __msan_chain_origin+0x54/0xa0 [ 1020.346502][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1020.351771][T24010] get_compat_msghdr+0x108/0x2b0 [ 1020.357131][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1020.361843][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1020.366560][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1020.372791][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1020.379471][T24010] __do_fast_syscall_32+0x127/0x180 [ 1020.384864][T24010] do_fast_syscall_32+0x77/0xd0 [ 1020.389834][T24010] do_SYSENTER_32+0x73/0x90 [ 1020.394371][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1020.400733][T24010] [ 1020.403189][T24010] Uninit was stored to memory at: [ 1020.408253][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1020.414181][T24010] __msan_chain_origin+0x54/0xa0 [ 1020.419251][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1020.424789][T24010] get_compat_msghdr+0x108/0x2b0 [ 1020.429852][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1020.434670][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1020.439464][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1020.445653][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1020.451852][T24010] __do_fast_syscall_32+0x127/0x180 [ 1020.457090][T24010] do_fast_syscall_32+0x77/0xd0 [ 1020.462268][T24010] do_SYSENTER_32+0x73/0x90 [ 1020.467164][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1020.473728][T24010] [ 1020.476156][T24010] Uninit was stored to memory at: [ 1020.481452][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1020.487292][T24010] __msan_chain_origin+0x54/0xa0 [ 1020.492476][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1020.497620][T24010] get_compat_msghdr+0x108/0x2b0 [ 1020.502963][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1020.507605][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1020.512769][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1020.519173][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1020.525671][T24010] __do_fast_syscall_32+0x127/0x180 [ 1020.531333][T24010] do_fast_syscall_32+0x77/0xd0 [ 1020.537093][T24010] do_SYSENTER_32+0x73/0x90 [ 1020.542100][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1020.548464][T24010] [ 1020.550889][T24010] Uninit was stored to memory at: [ 1020.556605][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1020.562384][T24010] __msan_chain_origin+0x54/0xa0 [ 1020.568367][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1020.573716][T24010] get_compat_msghdr+0x108/0x2b0 [ 1020.578964][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1020.583796][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1020.588527][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1020.594842][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1020.601228][T24010] __do_fast_syscall_32+0x127/0x180 [ 1020.606486][T24010] do_fast_syscall_32+0x77/0xd0 [ 1020.611489][T24010] do_SYSENTER_32+0x73/0x90 [ 1020.616113][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1020.622678][T24010] [ 1020.625055][T24010] Uninit was stored to memory at: [ 1020.630644][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1020.636578][T24010] __msan_chain_origin+0x54/0xa0 [ 1020.641900][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1020.647087][T24010] get_compat_msghdr+0x108/0x2b0 [ 1020.652146][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1020.656978][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1020.661953][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1020.668229][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1020.674514][T24010] __do_fast_syscall_32+0x127/0x180 [ 1020.679754][T24010] do_fast_syscall_32+0x77/0xd0 [ 1020.684912][T24010] do_SYSENTER_32+0x73/0x90 [ 1020.689637][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1020.696177][T24010] [ 1020.698511][T24010] Uninit was stored to memory at: [ 1020.703576][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1020.709453][T24010] __msan_chain_origin+0x54/0xa0 [ 1020.714547][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1020.719693][T24010] get_compat_msghdr+0x108/0x2b0 [ 1020.724748][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1020.729333][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1020.734427][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1020.740754][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1020.747422][T24010] __do_fast_syscall_32+0x127/0x180 [ 1020.752891][T24010] do_fast_syscall_32+0x77/0xd0 [ 1020.757953][T24010] do_SYSENTER_32+0x73/0x90 [ 1020.762505][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1020.770961][T24010] [ 1020.773386][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 1020.780222][T24010] do_recvmmsg+0xbf/0x22d0 [ 1020.784677][T24010] do_recvmmsg+0xbf/0x22d0 [ 1021.057483][T24010] not chained 860000 origins [ 1021.062401][T24010] CPU: 0 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1021.071473][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1021.081831][T24010] Call Trace: [ 1021.085232][T24010] dump_stack+0x24c/0x2e0 [ 1021.089622][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 1021.095566][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1021.101575][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 1021.107551][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 1021.113151][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1021.118558][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1021.123859][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1021.129787][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1021.136163][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1021.142117][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1021.148077][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1021.154379][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1021.159909][T24010] ? _copy_from_user+0x1fd/0x300 [ 1021.165433][T24010] __msan_chain_origin+0x54/0xa0 [ 1021.170662][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1021.176184][T24010] get_compat_msghdr+0x108/0x2b0 [ 1021.181566][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1021.186152][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1021.191700][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1021.197556][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 1021.202879][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1021.208286][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1021.214161][T24010] ? __msan_poison_alloca+0xec/0x110 [ 1021.219689][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 1021.224643][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1021.229449][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1021.235658][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1021.241943][T24010] __do_fast_syscall_32+0x127/0x180 [ 1021.247535][T24010] do_fast_syscall_32+0x77/0xd0 [ 1021.252517][T24010] do_SYSENTER_32+0x73/0x90 [ 1021.257143][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1021.263890][T24010] RIP: 0023:0xf7f79549 [ 1021.268158][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1021.288446][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1021.297385][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1021.306006][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1021.314156][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1021.322793][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1021.330989][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1021.339458][T24010] Uninit was stored to memory at: [ 1021.344686][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1021.350624][T24010] __msan_chain_origin+0x54/0xa0 [ 1021.355858][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1021.361266][T24010] get_compat_msghdr+0x108/0x2b0 [ 1021.366235][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1021.370904][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1021.375993][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1021.382571][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1021.389468][T24010] __do_fast_syscall_32+0x127/0x180 [ 1021.394738][T24010] do_fast_syscall_32+0x77/0xd0 [ 1021.399630][T24010] do_SYSENTER_32+0x73/0x90 [ 1021.404378][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1021.410917][T24010] [ 1021.413254][T24010] Uninit was stored to memory at: [ 1021.418370][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1021.424410][T24010] __msan_chain_origin+0x54/0xa0 [ 1021.429519][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1021.434750][T24010] get_compat_msghdr+0x108/0x2b0 [ 1021.439813][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1021.444445][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1021.451406][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1021.458132][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1021.464651][T24010] __do_fast_syscall_32+0x127/0x180 [ 1021.470990][T24010] do_fast_syscall_32+0x77/0xd0 [ 1021.476013][T24010] do_SYSENTER_32+0x73/0x90 [ 1021.480556][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1021.487134][T24010] [ 1021.489712][T24010] Uninit was stored to memory at: [ 1021.494747][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1021.500598][T24010] __msan_chain_origin+0x54/0xa0 [ 1021.505966][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1021.511292][T24010] get_compat_msghdr+0x108/0x2b0 [ 1021.516552][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1021.521103][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1021.526110][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1021.532391][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1021.538763][T24010] __do_fast_syscall_32+0x127/0x180 [ 1021.544027][T24010] do_fast_syscall_32+0x77/0xd0 [ 1021.549617][T24010] do_SYSENTER_32+0x73/0x90 [ 1021.554411][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1021.561886][T24010] [ 1021.564594][T24010] Uninit was stored to memory at: [ 1021.569715][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1021.575568][T24010] __msan_chain_origin+0x54/0xa0 [ 1021.580539][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1021.585771][T24010] get_compat_msghdr+0x108/0x2b0 [ 1021.591233][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1021.596338][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1021.601094][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1021.607515][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1021.614191][T24010] __do_fast_syscall_32+0x127/0x180 [ 1021.619633][T24010] do_fast_syscall_32+0x77/0xd0 [ 1021.624556][T24010] do_SYSENTER_32+0x73/0x90 [ 1021.629387][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1021.635969][T24010] [ 1021.638688][T24010] Uninit was stored to memory at: [ 1021.644063][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1021.650111][T24010] __msan_chain_origin+0x54/0xa0 [ 1021.655082][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1021.660225][T24010] get_compat_msghdr+0x108/0x2b0 [ 1021.665581][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1021.670234][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1021.674978][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1021.681258][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1021.687628][T24010] __do_fast_syscall_32+0x127/0x180 [ 1021.693218][T24010] do_fast_syscall_32+0x77/0xd0 [ 1021.698363][T24010] do_SYSENTER_32+0x73/0x90 [ 1021.703185][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1021.709872][T24010] [ 1021.712499][T24010] Uninit was stored to memory at: [ 1021.718163][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1021.724694][T24010] __msan_chain_origin+0x54/0xa0 [ 1021.729718][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1021.735049][T24010] get_compat_msghdr+0x108/0x2b0 [ 1021.740295][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1021.744867][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1021.749660][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1021.755861][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1021.762464][T24010] __do_fast_syscall_32+0x127/0x180 [ 1021.767965][T24010] do_fast_syscall_32+0x77/0xd0 [ 1021.772858][T24010] do_SYSENTER_32+0x73/0x90 [ 1021.777632][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1021.784074][T24010] [ 1021.786425][T24010] Uninit was stored to memory at: [ 1021.792203][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1021.798590][T24010] __msan_chain_origin+0x54/0xa0 [ 1021.803578][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1021.808776][T24010] get_compat_msghdr+0x108/0x2b0 [ 1021.813982][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1021.819093][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1021.823830][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1021.830146][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1021.836455][T24010] __do_fast_syscall_32+0x127/0x180 [ 1021.841902][T24010] do_fast_syscall_32+0x77/0xd0 [ 1021.846790][T24010] do_SYSENTER_32+0x73/0x90 [ 1021.851442][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1021.857808][T24010] [ 1021.860147][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 1021.867149][T24010] do_recvmmsg+0xbf/0x22d0 [ 1021.871830][T24010] do_recvmmsg+0xbf/0x22d0 [ 1021.990533][T24011] not chained 870000 origins [ 1021.995659][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1022.004919][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1022.015749][T24011] Call Trace: [ 1022.019210][T24011] dump_stack+0x24c/0x2e0 [ 1022.024542][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 1022.030754][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1022.036695][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 1022.042894][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 1022.048411][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1022.053913][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1022.059144][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1022.065414][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1022.071805][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1022.077747][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1022.083522][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1022.090072][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1022.095398][T24011] ? _copy_from_user+0x1fd/0x300 [ 1022.100463][T24011] __msan_chain_origin+0x54/0xa0 [ 1022.105692][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1022.111101][T24011] get_compat_msghdr+0x108/0x2b0 [ 1022.116082][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1022.120804][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1022.126200][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1022.132439][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 1022.137895][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1022.143344][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1022.149136][T24011] ? __msan_poison_alloca+0xec/0x110 [ 1022.154835][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 1022.159842][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1022.164698][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1022.170805][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1022.177079][T24011] __do_fast_syscall_32+0x127/0x180 [ 1022.182325][T24011] do_fast_syscall_32+0x77/0xd0 [ 1022.187389][T24011] do_SYSENTER_32+0x73/0x90 [ 1022.192051][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1022.198505][T24011] RIP: 0023:0xf7f79549 [ 1022.202798][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1022.223264][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1022.232165][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1022.240906][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1022.249380][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1022.257412][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1022.265498][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1022.273660][T24011] Uninit was stored to memory at: [ 1022.278868][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1022.284904][T24011] __msan_chain_origin+0x54/0xa0 [ 1022.290131][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1022.295355][T24011] get_compat_msghdr+0x108/0x2b0 [ 1022.300525][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1022.305165][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1022.309970][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1022.316095][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1022.322398][T24011] __do_fast_syscall_32+0x127/0x180 [ 1022.327726][T24011] do_fast_syscall_32+0x77/0xd0 [ 1022.332609][T24011] do_SYSENTER_32+0x73/0x90 [ 1022.337682][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1022.344401][T24011] [ 1022.346735][T24011] Uninit was stored to memory at: [ 1022.351849][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1022.357660][T24011] __msan_chain_origin+0x54/0xa0 [ 1022.363383][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1022.368637][T24011] get_compat_msghdr+0x108/0x2b0 [ 1022.373690][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1022.378251][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1022.383253][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1022.390685][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1022.396869][T24011] __do_fast_syscall_32+0x127/0x180 [ 1022.402451][T24011] do_fast_syscall_32+0x77/0xd0 [ 1022.407512][T24011] do_SYSENTER_32+0x73/0x90 [ 1022.412040][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1022.418518][T24011] [ 1022.420878][T24011] Uninit was stored to memory at: [ 1022.425906][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1022.432023][T24011] __msan_chain_origin+0x54/0xa0 [ 1022.436985][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1022.442478][T24011] get_compat_msghdr+0x108/0x2b0 [ 1022.447468][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1022.451998][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1022.456967][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1022.463327][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1022.469773][T24011] __do_fast_syscall_32+0x127/0x180 [ 1022.475183][T24011] do_fast_syscall_32+0x77/0xd0 [ 1022.480246][T24011] do_SYSENTER_32+0x73/0x90 [ 1022.484792][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1022.491412][T24011] [ 1022.493777][T24011] Uninit was stored to memory at: [ 1022.499178][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1022.505095][T24011] __msan_chain_origin+0x54/0xa0 [ 1022.510113][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1022.515251][T24011] get_compat_msghdr+0x108/0x2b0 [ 1022.520323][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1022.524855][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1022.529819][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1022.535919][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1022.542198][T24011] __do_fast_syscall_32+0x127/0x180 [ 1022.547425][T24011] do_fast_syscall_32+0x77/0xd0 [ 1022.552302][T24011] do_SYSENTER_32+0x73/0x90 [ 1022.556915][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1022.563798][T24011] [ 1022.566239][T24011] Uninit was stored to memory at: [ 1022.571523][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1022.577444][T24011] __msan_chain_origin+0x54/0xa0 [ 1022.582405][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1022.587628][T24011] get_compat_msghdr+0x108/0x2b0 [ 1022.592667][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1022.597418][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1022.602217][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1022.609128][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1022.615591][T24011] __do_fast_syscall_32+0x127/0x180 [ 1022.621201][T24011] do_fast_syscall_32+0x77/0xd0 [ 1022.626172][T24011] do_SYSENTER_32+0x73/0x90 [ 1022.630828][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1022.637487][T24011] [ 1022.640076][T24011] Uninit was stored to memory at: [ 1022.645397][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1022.651354][T24011] __msan_chain_origin+0x54/0xa0 [ 1022.656404][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1022.661651][T24011] get_compat_msghdr+0x108/0x2b0 [ 1022.666714][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1022.671473][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1022.676404][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1022.682989][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1022.689632][T24011] __do_fast_syscall_32+0x127/0x180 [ 1022.695054][T24011] do_fast_syscall_32+0x77/0xd0 [ 1022.699949][T24011] do_SYSENTER_32+0x73/0x90 [ 1022.704488][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1022.710851][T24011] [ 1022.713210][T24011] Uninit was stored to memory at: [ 1022.718652][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1022.724533][T24011] __msan_chain_origin+0x54/0xa0 [ 1022.729591][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1022.734735][T24011] get_compat_msghdr+0x108/0x2b0 [ 1022.739710][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1022.744253][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1022.749187][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1022.755896][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1022.762095][T24011] __do_fast_syscall_32+0x127/0x180 [ 1022.767624][T24011] do_fast_syscall_32+0x77/0xd0 [ 1022.772524][T24011] do_SYSENTER_32+0x73/0x90 [ 1022.777065][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1022.783428][T24011] [ 1022.785857][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1022.792927][T24011] do_recvmmsg+0xbf/0x22d0 [ 1022.797486][T24011] do_recvmmsg+0xbf/0x22d0 [ 1023.130110][T24010] not chained 880000 origins [ 1023.135259][T24010] CPU: 0 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1023.144989][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1023.156409][T24010] Call Trace: [ 1023.159843][T24010] dump_stack+0x24c/0x2e0 [ 1023.165066][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 1023.170980][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1023.176755][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 1023.182972][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 1023.188266][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1023.193526][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1023.198947][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1023.205151][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1023.212276][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1023.217892][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1023.225043][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1023.232857][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1023.238411][T24010] ? _copy_from_user+0x1fd/0x300 [ 1023.243420][T24010] __msan_chain_origin+0x54/0xa0 [ 1023.248626][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1023.253823][T24010] get_compat_msghdr+0x108/0x2b0 [ 1023.259256][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1023.264100][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1023.269673][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1023.275649][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 1023.281164][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1023.286928][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1023.292695][T24010] ? __msan_poison_alloca+0xec/0x110 [ 1023.298110][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 1023.303213][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1023.307989][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1023.314199][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1023.321032][T24010] __do_fast_syscall_32+0x127/0x180 [ 1023.327432][T24010] do_fast_syscall_32+0x77/0xd0 [ 1023.333640][T24010] do_SYSENTER_32+0x73/0x90 [ 1023.338601][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1023.345933][T24010] RIP: 0023:0xf7f79549 [ 1023.350318][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1023.371072][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1023.380237][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1023.388262][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1023.396651][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1023.405372][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1023.413725][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1023.422578][T24010] Uninit was stored to memory at: [ 1023.428240][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1023.434094][T24010] __msan_chain_origin+0x54/0xa0 [ 1023.439315][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1023.444893][T24010] get_compat_msghdr+0x108/0x2b0 [ 1023.450465][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1023.455494][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1023.460344][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1023.467324][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1023.474005][T24010] __do_fast_syscall_32+0x127/0x180 [ 1023.479709][T24010] do_fast_syscall_32+0x77/0xd0 [ 1023.485361][T24010] do_SYSENTER_32+0x73/0x90 [ 1023.490597][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1023.497322][T24010] [ 1023.499871][T24010] Uninit was stored to memory at: [ 1023.505078][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1023.511096][T24010] __msan_chain_origin+0x54/0xa0 [ 1023.516414][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1023.521734][T24010] get_compat_msghdr+0x108/0x2b0 [ 1023.526860][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1023.531746][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1023.536460][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1023.542764][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1023.549037][T24010] __do_fast_syscall_32+0x127/0x180 [ 1023.554590][T24010] do_fast_syscall_32+0x77/0xd0 [ 1023.559473][T24010] do_SYSENTER_32+0x73/0x90 [ 1023.564503][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1023.571368][T24010] [ 1023.573999][T24010] Uninit was stored to memory at: [ 1023.579146][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1023.585085][T24010] __msan_chain_origin+0x54/0xa0 [ 1023.590156][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1023.596125][T24010] get_compat_msghdr+0x108/0x2b0 [ 1023.601194][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1023.605816][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1023.610733][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1023.617010][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1023.623491][T24010] __do_fast_syscall_32+0x127/0x180 [ 1023.628778][T24010] do_fast_syscall_32+0x77/0xd0 [ 1023.633882][T24010] do_SYSENTER_32+0x73/0x90 [ 1023.639556][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1023.646293][T24010] [ 1023.648720][T24010] Uninit was stored to memory at: [ 1023.654518][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1023.660727][T24010] __msan_chain_origin+0x54/0xa0 [ 1023.666139][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1023.671376][T24010] get_compat_msghdr+0x108/0x2b0 [ 1023.676465][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1023.681103][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1023.686011][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1023.692618][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1023.699412][T24010] __do_fast_syscall_32+0x127/0x180 [ 1023.704722][T24010] do_fast_syscall_32+0x77/0xd0 [ 1023.709700][T24010] do_SYSENTER_32+0x73/0x90 [ 1023.714511][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1023.721095][T24010] [ 1023.723642][T24010] Uninit was stored to memory at: [ 1023.728676][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1023.734533][T24010] __msan_chain_origin+0x54/0xa0 [ 1023.740161][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1023.745439][T24010] get_compat_msghdr+0x108/0x2b0 [ 1023.750497][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1023.755062][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1023.760056][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1023.766241][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1023.772821][T24010] __do_fast_syscall_32+0x127/0x180 [ 1023.778179][T24010] do_fast_syscall_32+0x77/0xd0 [ 1023.783705][T24010] do_SYSENTER_32+0x73/0x90 [ 1023.788387][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1023.795211][T24010] [ 1023.797549][T24010] Uninit was stored to memory at: [ 1023.802600][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1023.808353][T24010] __msan_chain_origin+0x54/0xa0 [ 1023.813317][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1023.818584][T24010] get_compat_msghdr+0x108/0x2b0 [ 1023.823766][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1023.828388][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1023.833102][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1023.839464][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1023.845823][T24010] __do_fast_syscall_32+0x127/0x180 [ 1023.851524][T24010] do_fast_syscall_32+0x77/0xd0 [ 1023.856683][T24010] do_SYSENTER_32+0x73/0x90 [ 1023.861707][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1023.868689][T24010] [ 1023.871035][T24010] Uninit was stored to memory at: [ 1023.876334][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1023.882088][T24010] __msan_chain_origin+0x54/0xa0 [ 1023.887112][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1023.892343][T24010] get_compat_msghdr+0x108/0x2b0 [ 1023.897770][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1023.902417][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1023.907320][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1023.913427][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1023.919724][T24010] __do_fast_syscall_32+0x127/0x180 [ 1023.925706][T24010] do_fast_syscall_32+0x77/0xd0 [ 1023.930942][T24010] do_SYSENTER_32+0x73/0x90 [ 1023.936065][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1023.943387][T24010] [ 1023.946085][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 1023.953777][T24010] do_recvmmsg+0xbf/0x22d0 [ 1023.958332][T24010] do_recvmmsg+0xbf/0x22d0 [ 1024.310694][T24011] not chained 890000 origins [ 1024.315582][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1024.324604][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1024.334873][T24011] Call Trace: [ 1024.338224][T24011] dump_stack+0x24c/0x2e0 [ 1024.342736][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 1024.348704][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1024.354818][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 1024.360957][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 1024.366612][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1024.371876][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1024.377126][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1024.383196][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1024.389319][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1024.394569][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1024.400436][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1024.406641][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1024.412003][T24011] ? _copy_from_user+0x1fd/0x300 [ 1024.417003][T24011] __msan_chain_origin+0x54/0xa0 [ 1024.422197][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1024.427381][T24011] get_compat_msghdr+0x108/0x2b0 [ 1024.432459][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1024.437110][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1024.442341][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1024.448469][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 1024.453791][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1024.459021][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1024.465182][T24011] ? __msan_poison_alloca+0xec/0x110 [ 1024.470502][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 1024.475416][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1024.480143][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1024.486372][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1024.492753][T24011] __do_fast_syscall_32+0x127/0x180 [ 1024.498006][T24011] do_fast_syscall_32+0x77/0xd0 [ 1024.503178][T24011] do_SYSENTER_32+0x73/0x90 [ 1024.510123][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1024.517038][T24011] RIP: 0023:0xf7f79549 [ 1024.521138][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1024.540882][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1024.549453][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1024.557626][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1024.566603][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1024.574644][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1024.582904][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1024.591369][T24011] Uninit was stored to memory at: [ 1024.596706][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1024.602500][T24011] __msan_chain_origin+0x54/0xa0 [ 1024.607551][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1024.612782][T24011] get_compat_msghdr+0x108/0x2b0 [ 1024.617746][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1024.622277][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1024.627191][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1024.633286][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1024.639840][T24011] __do_fast_syscall_32+0x127/0x180 [ 1024.645176][T24011] do_fast_syscall_32+0x77/0xd0 [ 1024.650074][T24011] do_SYSENTER_32+0x73/0x90 [ 1024.654631][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1024.661540][T24011] [ 1024.663993][T24011] Uninit was stored to memory at: [ 1024.669140][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1024.674886][T24011] __msan_chain_origin+0x54/0xa0 [ 1024.679879][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1024.685021][T24011] get_compat_msghdr+0x108/0x2b0 [ 1024.690007][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1024.694653][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1024.699391][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1024.705585][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1024.711870][T24011] __do_fast_syscall_32+0x127/0x180 [ 1024.717279][T24011] do_fast_syscall_32+0x77/0xd0 [ 1024.722252][T24011] do_SYSENTER_32+0x73/0x90 [ 1024.726969][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1024.733453][T24011] [ 1024.735963][T24011] Uninit was stored to memory at: [ 1024.741030][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1024.746800][T24011] __msan_chain_origin+0x54/0xa0 [ 1024.751767][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1024.757083][T24011] get_compat_msghdr+0x108/0x2b0 [ 1024.762924][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1024.767698][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1024.772587][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1024.778690][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1024.785189][T24011] __do_fast_syscall_32+0x127/0x180 [ 1024.790685][T24011] do_fast_syscall_32+0x77/0xd0 [ 1024.795655][T24011] do_SYSENTER_32+0x73/0x90 [ 1024.800281][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1024.806896][T24011] [ 1024.809233][T24011] Uninit was stored to memory at: [ 1024.814897][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1024.820751][T24011] __msan_chain_origin+0x54/0xa0 [ 1024.825713][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1024.831197][T24011] get_compat_msghdr+0x108/0x2b0 [ 1024.836727][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1024.841371][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1024.846514][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1024.853281][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1024.859820][T24011] __do_fast_syscall_32+0x127/0x180 [ 1024.865407][T24011] do_fast_syscall_32+0x77/0xd0 [ 1024.870605][T24011] do_SYSENTER_32+0x73/0x90 [ 1024.875238][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1024.881616][T24011] [ 1024.883952][T24011] Uninit was stored to memory at: [ 1024.889768][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1024.895733][T24011] __msan_chain_origin+0x54/0xa0 [ 1024.901229][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1024.906562][T24011] get_compat_msghdr+0x108/0x2b0 [ 1024.911795][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1024.916440][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1024.921145][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1024.927940][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1024.934556][T24011] __do_fast_syscall_32+0x127/0x180 [ 1024.940398][T24011] do_fast_syscall_32+0x77/0xd0 [ 1024.946119][T24011] do_SYSENTER_32+0x73/0x90 [ 1024.950923][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1024.957483][T24011] [ 1024.959818][T24011] Uninit was stored to memory at: [ 1024.965158][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1024.971136][T24011] __msan_chain_origin+0x54/0xa0 [ 1024.976098][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1024.981251][T24011] get_compat_msghdr+0x108/0x2b0 [ 1024.986347][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1024.991167][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1024.996135][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1025.002490][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1025.009383][T24011] __do_fast_syscall_32+0x127/0x180 [ 1025.014721][T24011] do_fast_syscall_32+0x77/0xd0 [ 1025.020175][T24011] do_SYSENTER_32+0x73/0x90 [ 1025.025088][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1025.031650][T24011] [ 1025.034176][T24011] Uninit was stored to memory at: [ 1025.039378][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1025.045389][T24011] __msan_chain_origin+0x54/0xa0 [ 1025.050647][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1025.055977][T24011] get_compat_msghdr+0x108/0x2b0 [ 1025.061099][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1025.066245][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1025.071256][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1025.077632][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1025.084230][T24011] __do_fast_syscall_32+0x127/0x180 [ 1025.090136][T24011] do_fast_syscall_32+0x77/0xd0 [ 1025.095363][T24011] do_SYSENTER_32+0x73/0x90 [ 1025.100214][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1025.106667][T24011] [ 1025.109049][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1025.116784][T24011] do_recvmmsg+0xbf/0x22d0 [ 1025.121753][T24011] do_recvmmsg+0xbf/0x22d0 [ 1025.329284][T24010] not chained 900000 origins [ 1025.334045][T24010] CPU: 0 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1025.343271][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1025.353952][T24010] Call Trace: [ 1025.357359][T24010] dump_stack+0x24c/0x2e0 [ 1025.362132][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 1025.368326][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1025.374115][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 1025.380135][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 1025.385561][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1025.391068][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1025.396475][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1025.402529][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1025.408824][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1025.414154][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1025.419850][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1025.426165][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1025.431491][T24010] ? _copy_from_user+0x1fd/0x300 [ 1025.436590][T24010] __msan_chain_origin+0x54/0xa0 [ 1025.441679][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1025.446831][T24010] get_compat_msghdr+0x108/0x2b0 [ 1025.451811][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1025.456712][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1025.461955][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1025.468079][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 1025.473749][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1025.479165][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1025.484920][T24010] ? __msan_poison_alloca+0xec/0x110 [ 1025.490581][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 1025.496025][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1025.501272][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1025.507861][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1025.514075][T24010] __do_fast_syscall_32+0x127/0x180 [ 1025.520121][T24010] do_fast_syscall_32+0x77/0xd0 [ 1025.525197][T24010] do_SYSENTER_32+0x73/0x90 [ 1025.529858][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1025.536894][T24010] RIP: 0023:0xf7f79549 [ 1025.541099][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1025.561779][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1025.570746][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1025.579123][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1025.587424][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1025.596094][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1025.604273][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1025.613027][T24010] Uninit was stored to memory at: [ 1025.618621][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1025.624622][T24010] __msan_chain_origin+0x54/0xa0 [ 1025.629901][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1025.635533][T24010] get_compat_msghdr+0x108/0x2b0 [ 1025.641459][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1025.646006][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1025.650832][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1025.657027][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1025.663680][T24010] __do_fast_syscall_32+0x127/0x180 [ 1025.669033][T24010] do_fast_syscall_32+0x77/0xd0 [ 1025.674308][T24010] do_SYSENTER_32+0x73/0x90 [ 1025.678844][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1025.685550][T24010] [ 1025.688239][T24010] Uninit was stored to memory at: [ 1025.693399][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1025.699378][T24010] __msan_chain_origin+0x54/0xa0 [ 1025.704660][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1025.709895][T24010] get_compat_msghdr+0x108/0x2b0 [ 1025.714994][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1025.720407][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1025.725397][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1025.732276][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1025.738694][T24010] __do_fast_syscall_32+0x127/0x180 [ 1025.744143][T24010] do_fast_syscall_32+0x77/0xd0 [ 1025.749130][T24010] do_SYSENTER_32+0x73/0x90 [ 1025.753754][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1025.760297][T24010] [ 1025.762679][T24010] Uninit was stored to memory at: [ 1025.767788][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1025.773670][T24010] __msan_chain_origin+0x54/0xa0 [ 1025.778766][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1025.784221][T24010] get_compat_msghdr+0x108/0x2b0 [ 1025.790687][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1025.795486][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1025.800595][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1025.807973][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1025.814255][T24010] __do_fast_syscall_32+0x127/0x180 [ 1025.819685][T24010] do_fast_syscall_32+0x77/0xd0 [ 1025.824832][T24010] do_SYSENTER_32+0x73/0x90 [ 1025.829375][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1025.835863][T24010] [ 1025.838205][T24010] Uninit was stored to memory at: [ 1025.843252][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1025.849273][T24010] __msan_chain_origin+0x54/0xa0 [ 1025.854696][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1025.860021][T24010] get_compat_msghdr+0x108/0x2b0 [ 1025.864998][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1025.870059][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1025.874944][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1025.881394][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1025.888047][T24010] __do_fast_syscall_32+0x127/0x180 [ 1025.893323][T24010] do_fast_syscall_32+0x77/0xd0 [ 1025.898238][T24010] do_SYSENTER_32+0x73/0x90 [ 1025.903255][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1025.909836][T24010] [ 1025.912225][T24010] Uninit was stored to memory at: [ 1025.917266][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1025.923025][T24010] __msan_chain_origin+0x54/0xa0 [ 1025.928127][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1025.934038][T24010] get_compat_msghdr+0x108/0x2b0 [ 1025.939550][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1025.944869][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1025.949970][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1025.956146][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1025.962617][T24010] __do_fast_syscall_32+0x127/0x180 [ 1025.967868][T24010] do_fast_syscall_32+0x77/0xd0 [ 1025.972886][T24010] do_SYSENTER_32+0x73/0x90 [ 1025.978060][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1025.984848][T24010] [ 1025.987559][T24010] Uninit was stored to memory at: [ 1025.992880][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1025.999072][T24010] __msan_chain_origin+0x54/0xa0 [ 1026.004086][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1026.009492][T24010] get_compat_msghdr+0x108/0x2b0 [ 1026.014549][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1026.019603][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1026.024357][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1026.030548][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1026.037002][T24010] __do_fast_syscall_32+0x127/0x180 [ 1026.043178][T24010] do_fast_syscall_32+0x77/0xd0 [ 1026.048821][T24010] do_SYSENTER_32+0x73/0x90 [ 1026.053994][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1026.060723][T24010] [ 1026.063297][T24010] Uninit was stored to memory at: [ 1026.068957][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1026.074981][T24010] __msan_chain_origin+0x54/0xa0 [ 1026.080335][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1026.085834][T24010] get_compat_msghdr+0x108/0x2b0 [ 1026.091503][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1026.096325][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1026.101038][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1026.107434][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1026.113719][T24010] __do_fast_syscall_32+0x127/0x180 [ 1026.119183][T24010] do_fast_syscall_32+0x77/0xd0 [ 1026.124296][T24010] do_SYSENTER_32+0x73/0x90 [ 1026.129133][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1026.135917][T24010] [ 1026.138350][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 1026.146556][T24010] do_recvmmsg+0xbf/0x22d0 [ 1026.151711][T24010] do_recvmmsg+0xbf/0x22d0 [ 1026.397540][T24011] not chained 910000 origins [ 1026.402206][T24011] CPU: 0 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1026.411624][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1026.422344][T24011] Call Trace: [ 1026.425782][T24011] dump_stack+0x24c/0x2e0 [ 1026.430805][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 1026.436680][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1026.442364][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 1026.448455][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 1026.454032][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1026.459464][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1026.464797][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1026.470775][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1026.477190][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1026.482709][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1026.488572][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1026.494847][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1026.500208][T24011] ? _copy_from_user+0x1fd/0x300 [ 1026.505362][T24011] __msan_chain_origin+0x54/0xa0 [ 1026.510511][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1026.515837][T24011] get_compat_msghdr+0x108/0x2b0 [ 1026.520924][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1026.525724][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1026.530977][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1026.536933][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 1026.543172][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1026.549052][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1026.554839][T24011] ? __msan_poison_alloca+0xec/0x110 [ 1026.560514][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 1026.565307][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1026.570130][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1026.576522][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1026.582717][T24011] __do_fast_syscall_32+0x127/0x180 [ 1026.588481][T24011] do_fast_syscall_32+0x77/0xd0 [ 1026.593571][T24011] do_SYSENTER_32+0x73/0x90 [ 1026.598370][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1026.604817][T24011] RIP: 0023:0xf7f79549 [ 1026.609188][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1026.630922][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1026.640052][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1026.648168][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1026.656282][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1026.664473][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1026.672748][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1026.681041][T24011] Uninit was stored to memory at: [ 1026.686069][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1026.691910][T24011] __msan_chain_origin+0x54/0xa0 [ 1026.697302][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1026.702528][T24011] get_compat_msghdr+0x108/0x2b0 [ 1026.707603][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1026.712451][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1026.717192][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1026.723385][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1026.729602][T24011] __do_fast_syscall_32+0x127/0x180 [ 1026.735194][T24011] do_fast_syscall_32+0x77/0xd0 [ 1026.740379][T24011] do_SYSENTER_32+0x73/0x90 [ 1026.745129][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1026.751605][T24011] [ 1026.753987][T24011] Uninit was stored to memory at: [ 1026.759109][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1026.765124][T24011] __msan_chain_origin+0x54/0xa0 [ 1026.770891][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1026.776030][T24011] get_compat_msghdr+0x108/0x2b0 [ 1026.781103][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1026.786182][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1026.791269][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1026.797465][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1026.803825][T24011] __do_fast_syscall_32+0x127/0x180 [ 1026.809073][T24011] do_fast_syscall_32+0x77/0xd0 [ 1026.814043][T24011] do_SYSENTER_32+0x73/0x90 [ 1026.818607][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1026.825140][T24011] [ 1026.827585][T24011] Uninit was stored to memory at: [ 1026.832811][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1026.838735][T24011] __msan_chain_origin+0x54/0xa0 [ 1026.843898][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1026.849375][T24011] get_compat_msghdr+0x108/0x2b0 [ 1026.854691][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1026.859407][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1026.864382][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1026.871388][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1026.877670][T24011] __do_fast_syscall_32+0x127/0x180 [ 1026.882928][T24011] do_fast_syscall_32+0x77/0xd0 [ 1026.887907][T24011] do_SYSENTER_32+0x73/0x90 [ 1026.892543][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1026.898911][T24011] [ 1026.901251][T24011] Uninit was stored to memory at: [ 1026.906390][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1026.912145][T24011] __msan_chain_origin+0x54/0xa0 [ 1026.917265][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1026.922527][T24011] get_compat_msghdr+0x108/0x2b0 [ 1026.927860][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1026.934584][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1026.940304][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1026.949128][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1026.955919][T24011] __do_fast_syscall_32+0x127/0x180 [ 1026.962332][T24011] do_fast_syscall_32+0x77/0xd0 [ 1026.967825][T24011] do_SYSENTER_32+0x73/0x90 [ 1026.972730][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1026.979930][T24011] [ 1026.982286][T24011] Uninit was stored to memory at: [ 1026.987662][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1026.993706][T24011] __msan_chain_origin+0x54/0xa0 [ 1026.999270][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1027.004643][T24011] get_compat_msghdr+0x108/0x2b0 [ 1027.010015][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1027.014860][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1027.019655][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1027.025771][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1027.032414][T24011] __do_fast_syscall_32+0x127/0x180 [ 1027.037760][T24011] do_fast_syscall_32+0x77/0xd0 [ 1027.042956][T24011] do_SYSENTER_32+0x73/0x90 [ 1027.047515][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1027.053979][T24011] [ 1027.056378][T24011] Uninit was stored to memory at: [ 1027.061437][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1027.067579][T24011] __msan_chain_origin+0x54/0xa0 [ 1027.072664][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1027.077827][T24011] get_compat_msghdr+0x108/0x2b0 [ 1027.082797][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1027.088980][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1027.094265][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1027.100691][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1027.107193][T24011] __do_fast_syscall_32+0x127/0x180 [ 1027.112521][T24011] do_fast_syscall_32+0x77/0xd0 [ 1027.117938][T24011] do_SYSENTER_32+0x73/0x90 [ 1027.123083][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1027.129499][T24011] [ 1027.131923][T24011] Uninit was stored to memory at: [ 1027.137228][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1027.143170][T24011] __msan_chain_origin+0x54/0xa0 [ 1027.148387][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1027.153539][T24011] get_compat_msghdr+0x108/0x2b0 [ 1027.158597][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1027.163247][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1027.168340][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1027.174893][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1027.181082][T24011] __do_fast_syscall_32+0x127/0x180 [ 1027.186785][T24011] do_fast_syscall_32+0x77/0xd0 [ 1027.191686][T24011] do_SYSENTER_32+0x73/0x90 [ 1027.196257][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1027.202622][T24011] [ 1027.204954][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1027.211765][T24011] do_recvmmsg+0xbf/0x22d0 [ 1027.216273][T24011] do_recvmmsg+0xbf/0x22d0 [ 1027.697979][T24011] not chained 920000 origins [ 1027.702804][T24011] CPU: 0 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1027.712055][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1027.723131][T24011] Call Trace: [ 1027.726647][T24011] dump_stack+0x24c/0x2e0 [ 1027.731021][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 1027.736861][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1027.742629][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 1027.748642][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 1027.753969][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1027.759128][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1027.764360][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1027.770389][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1027.776571][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1027.781907][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1027.787573][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1027.793771][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1027.799333][T24011] ? _copy_from_user+0x1fd/0x300 [ 1027.804325][T24011] __msan_chain_origin+0x54/0xa0 [ 1027.809342][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1027.814663][T24011] get_compat_msghdr+0x108/0x2b0 [ 1027.820027][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1027.825350][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1027.830890][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1027.836755][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 1027.842175][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1027.847760][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1027.853435][T24011] ? __msan_poison_alloca+0xec/0x110 [ 1027.859457][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 1027.864285][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1027.869009][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1027.875240][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1027.881886][T24011] __do_fast_syscall_32+0x127/0x180 [ 1027.887309][T24011] do_fast_syscall_32+0x77/0xd0 [ 1027.892372][T24011] do_SYSENTER_32+0x73/0x90 [ 1027.897036][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1027.903423][T24011] RIP: 0023:0xf7f79549 [ 1027.907783][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1027.928326][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1027.937062][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1027.945437][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1027.953794][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1027.961886][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1027.969887][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1027.978169][T24011] Uninit was stored to memory at: [ 1027.983203][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1027.988984][T24011] __msan_chain_origin+0x54/0xa0 [ 1027.993978][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1027.999204][T24011] get_compat_msghdr+0x108/0x2b0 [ 1028.004251][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1028.008778][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1028.013565][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1028.019837][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1028.026161][T24011] __do_fast_syscall_32+0x127/0x180 [ 1028.031402][T24011] do_fast_syscall_32+0x77/0xd0 [ 1028.036454][T24011] do_SYSENTER_32+0x73/0x90 [ 1028.041510][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1028.047883][T24011] [ 1028.050302][T24011] Uninit was stored to memory at: [ 1028.055422][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1028.061249][T24011] __msan_chain_origin+0x54/0xa0 [ 1028.066224][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1028.071545][T24011] get_compat_msghdr+0x108/0x2b0 [ 1028.076593][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1028.081121][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1028.085822][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1028.091921][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1028.098200][T24011] __do_fast_syscall_32+0x127/0x180 [ 1028.103707][T24011] do_fast_syscall_32+0x77/0xd0 [ 1028.108671][T24011] do_SYSENTER_32+0x73/0x90 [ 1028.113420][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1028.119887][T24011] [ 1028.122228][T24011] Uninit was stored to memory at: [ 1028.127345][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1028.133641][T24011] __msan_chain_origin+0x54/0xa0 [ 1028.138707][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1028.143929][T24011] get_compat_msghdr+0x108/0x2b0 [ 1028.149091][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1028.154059][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1028.158771][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1028.164884][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1028.171600][T24011] __do_fast_syscall_32+0x127/0x180 [ 1028.177177][T24011] do_fast_syscall_32+0x77/0xd0 [ 1028.182139][T24011] do_SYSENTER_32+0x73/0x90 [ 1028.186763][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1028.193299][T24011] [ 1028.195628][T24011] Uninit was stored to memory at: [ 1028.200735][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1028.206482][T24011] __msan_chain_origin+0x54/0xa0 [ 1028.211440][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1028.216771][T24011] get_compat_msghdr+0x108/0x2b0 [ 1028.221747][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1028.226289][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1028.231075][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1028.237350][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1028.243735][T24011] __do_fast_syscall_32+0x127/0x180 [ 1028.249135][T24011] do_fast_syscall_32+0x77/0xd0 [ 1028.254096][T24011] do_SYSENTER_32+0x73/0x90 [ 1028.258630][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1028.265008][T24011] [ 1028.267421][T24011] Uninit was stored to memory at: [ 1028.272708][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1028.278473][T24011] __msan_chain_origin+0x54/0xa0 [ 1028.283433][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1028.288849][T24011] get_compat_msghdr+0x108/0x2b0 [ 1028.293806][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1028.298336][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1028.303050][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1028.309264][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1028.315463][T24011] __do_fast_syscall_32+0x127/0x180 [ 1028.320712][T24011] do_fast_syscall_32+0x77/0xd0 [ 1028.325600][T24011] do_SYSENTER_32+0x73/0x90 [ 1028.330133][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1028.336694][T24011] [ 1028.339032][T24011] Uninit was stored to memory at: [ 1028.344060][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1028.349923][T24011] __msan_chain_origin+0x54/0xa0 [ 1028.354988][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1028.360147][T24011] get_compat_msghdr+0x108/0x2b0 [ 1028.365135][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1028.369672][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1028.374389][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1028.380570][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1028.386837][T24011] __do_fast_syscall_32+0x127/0x180 [ 1028.392149][T24011] do_fast_syscall_32+0x77/0xd0 [ 1028.397043][T24011] do_SYSENTER_32+0x73/0x90 [ 1028.401590][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1028.408139][T24011] [ 1028.410472][T24011] Uninit was stored to memory at: [ 1028.415793][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1028.421551][T24011] __msan_chain_origin+0x54/0xa0 [ 1028.426617][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1028.432196][T24011] get_compat_msghdr+0x108/0x2b0 [ 1028.437260][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1028.441792][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1028.446578][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1028.452784][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1028.459083][T24011] __do_fast_syscall_32+0x127/0x180 [ 1028.464366][T24011] do_fast_syscall_32+0x77/0xd0 [ 1028.469255][T24011] do_SYSENTER_32+0x73/0x90 [ 1028.473886][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1028.480441][T24011] [ 1028.482773][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1028.489720][T24011] do_recvmmsg+0xbf/0x22d0 [ 1028.494164][T24011] do_recvmmsg+0xbf/0x22d0 [ 1028.666270][T24010] not chained 930000 origins [ 1028.670931][T24010] CPU: 0 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1028.680188][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1028.690585][T24010] Call Trace: [ 1028.693891][T24010] dump_stack+0x24c/0x2e0 [ 1028.698447][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 1028.704402][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1028.710288][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 1028.716222][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 1028.722085][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1028.727246][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1028.732946][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1028.741696][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1028.748362][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1028.755069][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1028.760934][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1028.767417][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1028.773362][T24010] ? _copy_from_user+0x1fd/0x300 [ 1028.778354][T24010] __msan_chain_origin+0x54/0xa0 [ 1028.783549][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1028.789000][T24010] get_compat_msghdr+0x108/0x2b0 [ 1028.794403][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1028.799357][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1028.804681][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1028.810897][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 1028.816928][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1028.822346][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1028.828094][T24010] ? __msan_poison_alloca+0xec/0x110 [ 1028.833562][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 1028.838445][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1028.843459][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1028.849654][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1028.856033][T24010] __do_fast_syscall_32+0x127/0x180 [ 1028.861575][T24010] do_fast_syscall_32+0x77/0xd0 [ 1028.866457][T24010] do_SYSENTER_32+0x73/0x90 [ 1028.870988][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1028.877366][T24010] RIP: 0023:0xf7f79549 [ 1028.881551][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1028.901724][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1028.910433][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1028.918673][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1028.927743][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1028.938805][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1028.947765][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1028.955977][T24010] Uninit was stored to memory at: [ 1028.961117][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1028.967150][T24010] __msan_chain_origin+0x54/0xa0 [ 1028.972130][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1028.977297][T24010] get_compat_msghdr+0x108/0x2b0 [ 1028.982298][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1028.986851][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1028.991748][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1028.998287][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1029.004494][T24010] __do_fast_syscall_32+0x127/0x180 [ 1029.009989][T24010] do_fast_syscall_32+0x77/0xd0 [ 1029.014870][T24010] do_SYSENTER_32+0x73/0x90 [ 1029.019406][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1029.025913][T24010] [ 1029.028265][T24010] Uninit was stored to memory at: [ 1029.033699][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1029.039717][T24010] __msan_chain_origin+0x54/0xa0 [ 1029.044807][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1029.050155][T24010] get_compat_msghdr+0x108/0x2b0 [ 1029.055220][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1029.059760][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1029.064467][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1029.070591][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1029.076782][T24010] __do_fast_syscall_32+0x127/0x180 [ 1029.082030][T24010] do_fast_syscall_32+0x77/0xd0 [ 1029.087431][T24010] do_SYSENTER_32+0x73/0x90 [ 1029.092007][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1029.098452][T24010] [ 1029.100785][T24010] Uninit was stored to memory at: [ 1029.105810][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1029.111625][T24010] __msan_chain_origin+0x54/0xa0 [ 1029.116596][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1029.121740][T24010] get_compat_msghdr+0x108/0x2b0 [ 1029.126987][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1029.131612][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1029.136403][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1029.142618][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1029.148972][T24010] __do_fast_syscall_32+0x127/0x180 [ 1029.154400][T24010] do_fast_syscall_32+0x77/0xd0 [ 1029.159459][T24010] do_SYSENTER_32+0x73/0x90 [ 1029.163997][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1029.170373][T24010] [ 1029.172795][T24010] Uninit was stored to memory at: [ 1029.177822][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1029.183854][T24010] __msan_chain_origin+0x54/0xa0 [ 1029.188814][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1029.194041][T24010] get_compat_msghdr+0x108/0x2b0 [ 1029.199241][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1029.203778][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1029.208578][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1029.214685][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1029.220971][T24010] __do_fast_syscall_32+0x127/0x180 [ 1029.226294][T24010] do_fast_syscall_32+0x77/0xd0 [ 1029.231179][T24010] do_SYSENTER_32+0x73/0x90 [ 1029.235713][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1029.242141][T24010] [ 1029.244473][T24010] Uninit was stored to memory at: [ 1029.249502][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1029.255272][T24010] __msan_chain_origin+0x54/0xa0 [ 1029.260410][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1029.265720][T24010] get_compat_msghdr+0x108/0x2b0 [ 1029.270696][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1029.275229][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1029.280107][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1029.286338][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1029.292699][T24010] __do_fast_syscall_32+0x127/0x180 [ 1029.297937][T24010] do_fast_syscall_32+0x77/0xd0 [ 1029.302837][T24010] do_SYSENTER_32+0x73/0x90 [ 1029.307560][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1029.314971][T24010] [ 1029.317310][T24010] Uninit was stored to memory at: [ 1029.322599][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1029.328353][T24010] __msan_chain_origin+0x54/0xa0 [ 1029.333318][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1029.338459][T24010] get_compat_msghdr+0x108/0x2b0 [ 1029.343438][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1029.348057][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1029.352937][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1029.359220][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1029.365590][T24010] __do_fast_syscall_32+0x127/0x180 [ 1029.370917][T24010] do_fast_syscall_32+0x77/0xd0 [ 1029.375799][T24010] do_SYSENTER_32+0x73/0x90 [ 1029.380402][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1029.386958][T24010] [ 1029.389293][T24010] Uninit was stored to memory at: [ 1029.394405][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1029.400266][T24010] __msan_chain_origin+0x54/0xa0 [ 1029.405320][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1029.410546][T24010] get_compat_msghdr+0x108/0x2b0 [ 1029.415565][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1029.420147][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1029.425233][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1029.431345][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1029.437545][T24010] __do_fast_syscall_32+0x127/0x180 [ 1029.442876][T24010] do_fast_syscall_32+0x77/0xd0 [ 1029.448021][T24010] do_SYSENTER_32+0x73/0x90 [ 1029.452839][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1029.459292][T24010] [ 1029.461710][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 1029.468680][T24010] do_recvmmsg+0xbf/0x22d0 [ 1029.473227][T24010] do_recvmmsg+0xbf/0x22d0 [ 1029.675007][T24011] not chained 940000 origins [ 1029.679687][T24011] CPU: 0 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1029.689533][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1029.699609][T24011] Call Trace: [ 1029.702908][T24011] dump_stack+0x24c/0x2e0 [ 1029.707286][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 1029.713514][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1029.719303][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 1029.725321][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 1029.730844][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1029.736074][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1029.741485][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1029.747322][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1029.754080][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1029.759572][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1029.765325][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1029.771553][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1029.776962][T24011] ? _copy_from_user+0x1fd/0x300 [ 1029.781932][T24011] __msan_chain_origin+0x54/0xa0 [ 1029.787039][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1029.792278][T24011] get_compat_msghdr+0x108/0x2b0 [ 1029.797364][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1029.801928][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1029.807271][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1029.813135][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 1029.818452][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1029.823770][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1029.829692][T24011] ? __msan_poison_alloca+0xec/0x110 [ 1029.835270][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 1029.840241][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1029.844953][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1029.851083][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1029.857620][T24011] __do_fast_syscall_32+0x127/0x180 [ 1029.863041][T24011] do_fast_syscall_32+0x77/0xd0 [ 1029.868011][T24011] do_SYSENTER_32+0x73/0x90 [ 1029.872546][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1029.878994][T24011] RIP: 0023:0xf7f79549 [ 1029.883122][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1029.903509][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1029.912077][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1029.920087][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1029.931473][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1029.939941][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1029.949789][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1029.957891][T24011] Uninit was stored to memory at: [ 1029.963013][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1029.968860][T24011] __msan_chain_origin+0x54/0xa0 [ 1029.973908][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1029.979693][T24011] get_compat_msghdr+0x108/0x2b0 [ 1029.984665][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1029.989198][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1029.994176][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1030.000368][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1030.006558][T24011] __do_fast_syscall_32+0x127/0x180 [ 1030.011823][T24011] do_fast_syscall_32+0x77/0xd0 [ 1030.016717][T24011] do_SYSENTER_32+0x73/0x90 [ 1030.021648][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1030.028032][T24011] [ 1030.030719][T24011] Uninit was stored to memory at: [ 1030.035927][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1030.041697][T24011] __msan_chain_origin+0x54/0xa0 [ 1030.046679][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1030.052166][T24011] get_compat_msghdr+0x108/0x2b0 [ 1030.057265][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1030.062249][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1030.066953][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1030.073181][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1030.079381][T24011] __do_fast_syscall_32+0x127/0x180 [ 1030.084897][T24011] do_fast_syscall_32+0x77/0xd0 [ 1030.089809][T24011] do_SYSENTER_32+0x73/0x90 [ 1030.095036][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1030.101667][T24011] [ 1030.104197][T24011] Uninit was stored to memory at: [ 1030.109580][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1030.115597][T24011] __msan_chain_origin+0x54/0xa0 [ 1030.120770][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1030.126434][T24011] get_compat_msghdr+0x108/0x2b0 [ 1030.131575][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1030.136391][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1030.141190][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1030.147650][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1030.154025][T24011] __do_fast_syscall_32+0x127/0x180 [ 1030.159542][T24011] do_fast_syscall_32+0x77/0xd0 [ 1030.164871][T24011] do_SYSENTER_32+0x73/0x90 [ 1030.169703][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1030.176417][T24011] [ 1030.178752][T24011] Uninit was stored to memory at: [ 1030.183778][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1030.189792][T24011] __msan_chain_origin+0x54/0xa0 [ 1030.194961][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1030.200186][T24011] get_compat_msghdr+0x108/0x2b0 [ 1030.205153][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1030.210037][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1030.214781][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1030.220895][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1030.227254][T24011] __do_fast_syscall_32+0x127/0x180 [ 1030.232493][T24011] do_fast_syscall_32+0x77/0xd0 [ 1030.237551][T24011] do_SYSENTER_32+0x73/0x90 [ 1030.242321][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1030.248814][T24011] [ 1030.251150][T24011] Uninit was stored to memory at: [ 1030.256404][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1030.262357][T24011] __msan_chain_origin+0x54/0xa0 [ 1030.267676][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1030.273038][T24011] get_compat_msghdr+0x108/0x2b0 [ 1030.278211][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1030.282755][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1030.287461][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1030.293597][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1030.299783][T24011] __do_fast_syscall_32+0x127/0x180 [ 1030.305134][T24011] do_fast_syscall_32+0x77/0xd0 [ 1030.310023][T24011] do_SYSENTER_32+0x73/0x90 [ 1030.314576][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1030.320960][T24011] [ 1030.323314][T24011] Uninit was stored to memory at: [ 1030.328347][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1030.334100][T24011] __msan_chain_origin+0x54/0xa0 [ 1030.339082][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1030.344334][T24011] get_compat_msghdr+0x108/0x2b0 [ 1030.349336][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1030.353880][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1030.358600][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1030.364702][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1030.371129][T24011] __do_fast_syscall_32+0x127/0x180 [ 1030.376378][T24011] do_fast_syscall_32+0x77/0xd0 [ 1030.381284][T24011] do_SYSENTER_32+0x73/0x90 [ 1030.385845][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1030.392228][T24011] [ 1030.394588][T24011] Uninit was stored to memory at: [ 1030.399664][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1030.405453][T24011] __msan_chain_origin+0x54/0xa0 [ 1030.410433][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1030.415785][T24011] get_compat_msghdr+0x108/0x2b0 [ 1030.420896][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1030.425442][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1030.430416][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1030.437136][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1030.443442][T24011] __do_fast_syscall_32+0x127/0x180 [ 1030.448768][T24011] do_fast_syscall_32+0x77/0xd0 [ 1030.453745][T24011] do_SYSENTER_32+0x73/0x90 [ 1030.458280][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1030.464834][T24011] [ 1030.467284][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1030.474059][T24011] do_recvmmsg+0xbf/0x22d0 [ 1030.479179][T24011] do_recvmmsg+0xbf/0x22d0 [ 1030.670288][T24011] not chained 950000 origins [ 1030.675197][T24011] CPU: 0 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1030.684082][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1030.694858][T24011] Call Trace: [ 1030.698163][T24011] dump_stack+0x24c/0x2e0 [ 1030.702624][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 1030.708378][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1030.714228][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 1030.720354][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 1030.725615][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1030.730770][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1030.736032][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1030.742047][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1030.748175][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1030.753595][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1030.759356][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1030.765672][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1030.770998][T24011] ? _copy_from_user+0x1fd/0x300 [ 1030.775999][T24011] __msan_chain_origin+0x54/0xa0 [ 1030.781084][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1030.786233][T24011] get_compat_msghdr+0x108/0x2b0 [ 1030.791293][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1030.797092][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1030.802510][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1030.808621][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 1030.814125][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1030.819464][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1030.825401][T24011] ? __msan_poison_alloca+0xec/0x110 [ 1030.830729][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 1030.835540][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1030.840827][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1030.847215][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1030.853613][T24011] __do_fast_syscall_32+0x127/0x180 [ 1030.858870][T24011] do_fast_syscall_32+0x77/0xd0 [ 1030.863759][T24011] do_SYSENTER_32+0x73/0x90 [ 1030.868478][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1030.874955][T24011] RIP: 0023:0xf7f79549 [ 1030.879372][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1030.899131][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1030.907702][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1030.915715][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1030.924145][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1030.932345][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1030.941505][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1030.950840][T24011] Uninit was stored to memory at: [ 1030.956166][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1030.962088][T24011] __msan_chain_origin+0x54/0xa0 [ 1030.967306][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1030.973412][T24011] get_compat_msghdr+0x108/0x2b0 [ 1030.978655][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1030.983219][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1030.988096][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1030.994557][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1031.000838][T24011] __do_fast_syscall_32+0x127/0x180 [ 1031.006333][T24011] do_fast_syscall_32+0x77/0xd0 [ 1031.011578][T24011] do_SYSENTER_32+0x73/0x90 [ 1031.016299][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1031.022652][T24011] [ 1031.025111][T24011] Uninit was stored to memory at: [ 1031.030146][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1031.036779][T24011] __msan_chain_origin+0x54/0xa0 [ 1031.041924][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1031.047157][T24011] get_compat_msghdr+0x108/0x2b0 [ 1031.052466][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1031.057174][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1031.062235][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1031.068345][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1031.074633][T24011] __do_fast_syscall_32+0x127/0x180 [ 1031.079954][T24011] do_fast_syscall_32+0x77/0xd0 [ 1031.085183][T24011] do_SYSENTER_32+0x73/0x90 [ 1031.089732][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1031.096255][T24011] [ 1031.098789][T24011] Uninit was stored to memory at: [ 1031.103826][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1031.109604][T24011] __msan_chain_origin+0x54/0xa0 [ 1031.114660][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1031.119797][T24011] get_compat_msghdr+0x108/0x2b0 [ 1031.124787][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1031.129370][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1031.134255][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1031.140703][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1031.147174][T24011] __do_fast_syscall_32+0x127/0x180 [ 1031.152593][T24011] do_fast_syscall_32+0x77/0xd0 [ 1031.157652][T24011] do_SYSENTER_32+0x73/0x90 [ 1031.162536][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1031.169369][T24011] [ 1031.171720][T24011] Uninit was stored to memory at: [ 1031.177098][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1031.183465][T24011] __msan_chain_origin+0x54/0xa0 [ 1031.189053][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1031.194781][T24011] get_compat_msghdr+0x108/0x2b0 [ 1031.200189][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1031.204916][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1031.209712][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1031.216513][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1031.222886][T24011] __do_fast_syscall_32+0x127/0x180 [ 1031.228410][T24011] do_fast_syscall_32+0x77/0xd0 [ 1031.233337][T24011] do_SYSENTER_32+0x73/0x90 [ 1031.238066][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1031.244424][T24011] [ 1031.246781][T24011] Uninit was stored to memory at: [ 1031.251910][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1031.257873][T24011] __msan_chain_origin+0x54/0xa0 [ 1031.262932][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1031.268176][T24011] get_compat_msghdr+0x108/0x2b0 [ 1031.273427][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1031.278396][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1031.283970][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1031.290611][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1031.297288][T24011] __do_fast_syscall_32+0x127/0x180 [ 1031.302620][T24011] do_fast_syscall_32+0x77/0xd0 [ 1031.307820][T24011] do_SYSENTER_32+0x73/0x90 [ 1031.312362][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1031.318835][T24011] [ 1031.321173][T24011] Uninit was stored to memory at: [ 1031.326380][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1031.332155][T24011] __msan_chain_origin+0x54/0xa0 [ 1031.337394][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1031.342802][T24011] get_compat_msghdr+0x108/0x2b0 [ 1031.347981][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1031.352553][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1031.357522][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1031.364074][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1031.372253][T24011] __do_fast_syscall_32+0x127/0x180 [ 1031.377855][T24011] do_fast_syscall_32+0x77/0xd0 [ 1031.383046][T24011] do_SYSENTER_32+0x73/0x90 [ 1031.387905][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1031.394638][T24011] [ 1031.397158][T24011] Uninit was stored to memory at: [ 1031.402878][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1031.408911][T24011] __msan_chain_origin+0x54/0xa0 [ 1031.414086][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1031.419486][T24011] get_compat_msghdr+0x108/0x2b0 [ 1031.424898][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1031.429818][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1031.434744][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1031.441126][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1031.449433][T24011] __do_fast_syscall_32+0x127/0x180 [ 1031.455576][T24011] do_fast_syscall_32+0x77/0xd0 [ 1031.460733][T24011] do_SYSENTER_32+0x73/0x90 [ 1031.466077][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1031.473095][T24011] [ 1031.475639][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1031.482541][T24011] do_recvmmsg+0xbf/0x22d0 [ 1031.487580][T24011] do_recvmmsg+0xbf/0x22d0 [ 1031.673496][T24010] not chained 960000 origins [ 1031.678277][T24010] CPU: 1 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1031.687099][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1031.697228][T24010] Call Trace: [ 1031.700871][T24010] dump_stack+0x24c/0x2e0 [ 1031.705251][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 1031.711363][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1031.717650][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 1031.723772][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 1031.729114][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1031.734348][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1031.739883][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1031.745842][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1031.752055][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1031.757534][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1031.763401][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1031.769701][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1031.775042][T24010] ? _copy_from_user+0x1fd/0x300 [ 1031.780116][T24010] __msan_chain_origin+0x54/0xa0 [ 1031.785114][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1031.790280][T24010] get_compat_msghdr+0x108/0x2b0 [ 1031.795259][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1031.800015][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1031.805517][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1031.811545][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 1031.817065][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1031.822316][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1031.828156][T24010] ? __msan_poison_alloca+0xec/0x110 [ 1031.833478][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 1031.838380][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1031.843391][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1031.849791][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1031.856395][T24010] __do_fast_syscall_32+0x127/0x180 [ 1031.862119][T24010] do_fast_syscall_32+0x77/0xd0 [ 1031.867187][T24010] do_SYSENTER_32+0x73/0x90 [ 1031.871818][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1031.878190][T24010] RIP: 0023:0xf7f79549 [ 1031.882380][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1031.902550][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1031.911558][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1031.919744][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1031.929365][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1031.938687][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1031.947985][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1031.956173][T24010] Uninit was stored to memory at: [ 1031.961293][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1031.967225][T24010] __msan_chain_origin+0x54/0xa0 [ 1031.972901][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1031.978131][T24010] get_compat_msghdr+0x108/0x2b0 [ 1031.983461][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1031.988263][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1031.993324][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1031.999784][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1032.006853][T24010] __do_fast_syscall_32+0x127/0x180 [ 1032.012654][T24010] do_fast_syscall_32+0x77/0xd0 [ 1032.017826][T24010] do_SYSENTER_32+0x73/0x90 [ 1032.022370][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1032.028905][T24010] [ 1032.031586][T24010] Uninit was stored to memory at: [ 1032.037238][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1032.043181][T24010] __msan_chain_origin+0x54/0xa0 [ 1032.048317][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1032.053455][T24010] get_compat_msghdr+0x108/0x2b0 [ 1032.058555][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1032.063198][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1032.067911][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1032.074280][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1032.080871][T24010] __do_fast_syscall_32+0x127/0x180 [ 1032.086296][T24010] do_fast_syscall_32+0x77/0xd0 [ 1032.091283][T24010] do_SYSENTER_32+0x73/0x90 [ 1032.095821][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1032.102409][T24010] [ 1032.104835][T24010] Uninit was stored to memory at: [ 1032.110132][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1032.116077][T24010] __msan_chain_origin+0x54/0xa0 [ 1032.121044][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1032.126587][T24010] get_compat_msghdr+0x108/0x2b0 [ 1032.131578][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1032.136558][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1032.141553][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1032.147650][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1032.153951][T24010] __do_fast_syscall_32+0x127/0x180 [ 1032.159723][T24010] do_fast_syscall_32+0x77/0xd0 [ 1032.164629][T24010] do_SYSENTER_32+0x73/0x90 [ 1032.169163][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1032.175650][T24010] [ 1032.177993][T24010] Uninit was stored to memory at: [ 1032.183487][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1032.189320][T24010] __msan_chain_origin+0x54/0xa0 [ 1032.194374][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1032.199548][T24010] get_compat_msghdr+0x108/0x2b0 [ 1032.204710][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1032.209509][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1032.214448][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1032.220720][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1032.227727][T24010] __do_fast_syscall_32+0x127/0x180 [ 1032.232974][T24010] do_fast_syscall_32+0x77/0xd0 [ 1032.238073][T24010] do_SYSENTER_32+0x73/0x90 [ 1032.242721][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1032.249969][T24010] [ 1032.252319][T24010] Uninit was stored to memory at: [ 1032.257347][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1032.263468][T24010] __msan_chain_origin+0x54/0xa0 [ 1032.268444][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1032.273765][T24010] get_compat_msghdr+0x108/0x2b0 [ 1032.278730][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1032.283265][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1032.288855][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1032.295629][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1032.301919][T24010] __do_fast_syscall_32+0x127/0x180 [ 1032.307316][T24010] do_fast_syscall_32+0x77/0xd0 [ 1032.312221][T24010] do_SYSENTER_32+0x73/0x90 [ 1032.316768][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1032.323403][T24010] [ 1032.325836][T24010] Uninit was stored to memory at: [ 1032.330963][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1032.336897][T24010] __msan_chain_origin+0x54/0xa0 [ 1032.342049][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1032.347551][T24010] get_compat_msghdr+0x108/0x2b0 [ 1032.352627][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1032.357193][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1032.362434][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1032.368969][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1032.375681][T24010] __do_fast_syscall_32+0x127/0x180 [ 1032.381116][T24010] do_fast_syscall_32+0x77/0xd0 [ 1032.386033][T24010] do_SYSENTER_32+0x73/0x90 [ 1032.390745][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1032.397123][T24010] [ 1032.399519][T24010] Uninit was stored to memory at: [ 1032.404829][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1032.410854][T24010] __msan_chain_origin+0x54/0xa0 [ 1032.416287][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1032.421438][T24010] get_compat_msghdr+0x108/0x2b0 [ 1032.426602][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1032.431146][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1032.435947][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1032.442401][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1032.449322][T24010] __do_fast_syscall_32+0x127/0x180 [ 1032.455004][T24010] do_fast_syscall_32+0x77/0xd0 [ 1032.460351][T24010] do_SYSENTER_32+0x73/0x90 [ 1032.465375][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1032.472176][T24010] [ 1032.474794][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 1032.482132][T24010] do_recvmmsg+0xbf/0x22d0 [ 1032.487055][T24010] do_recvmmsg+0xbf/0x22d0 [ 1032.690404][T24010] not chained 970000 origins [ 1032.695470][T24010] CPU: 1 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1032.704365][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1032.714713][T24010] Call Trace: [ 1032.718212][T24010] dump_stack+0x24c/0x2e0 [ 1032.723031][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 1032.728795][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1032.734579][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 1032.740542][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 1032.745895][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1032.751275][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1032.756517][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1032.762359][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1032.768642][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1032.773967][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1032.780104][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1032.786205][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1032.791703][T24010] ? _copy_from_user+0x1fd/0x300 [ 1032.796710][T24010] __msan_chain_origin+0x54/0xa0 [ 1032.801707][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1032.807156][T24010] get_compat_msghdr+0x108/0x2b0 [ 1032.812134][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1032.816792][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1032.822027][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1032.828236][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 1032.833650][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1032.838971][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1032.844898][T24010] ? __msan_poison_alloca+0xec/0x110 [ 1032.850654][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 1032.855802][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1032.861035][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1032.867231][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1032.873423][T24010] __do_fast_syscall_32+0x127/0x180 [ 1032.878845][T24010] do_fast_syscall_32+0x77/0xd0 [ 1032.883740][T24010] do_SYSENTER_32+0x73/0x90 [ 1032.888645][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1032.895256][T24010] RIP: 0023:0xf7f79549 [ 1032.899451][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1032.920098][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1032.930340][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1032.939745][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1032.948142][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1032.956688][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1032.964786][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1032.972887][T24010] Uninit was stored to memory at: [ 1032.978045][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1032.983890][T24010] __msan_chain_origin+0x54/0xa0 [ 1032.988964][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1032.994128][T24010] get_compat_msghdr+0x108/0x2b0 [ 1032.999372][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1033.004215][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1033.008929][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1033.015394][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1033.022108][T24010] __do_fast_syscall_32+0x127/0x180 [ 1033.027532][T24010] do_fast_syscall_32+0x77/0xd0 [ 1033.032847][T24010] do_SYSENTER_32+0x73/0x90 [ 1033.037559][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1033.044102][T24010] [ 1033.046528][T24010] Uninit was stored to memory at: [ 1033.052110][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1033.057864][T24010] __msan_chain_origin+0x54/0xa0 [ 1033.062838][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1033.068012][T24010] get_compat_msghdr+0x108/0x2b0 [ 1033.073263][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1033.077818][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1033.087568][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1033.094044][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1033.100512][T24010] __do_fast_syscall_32+0x127/0x180 [ 1033.106117][T24010] do_fast_syscall_32+0x77/0xd0 [ 1033.111375][T24010] do_SYSENTER_32+0x73/0x90 [ 1033.116134][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1033.122686][T24010] [ 1033.125210][T24010] Uninit was stored to memory at: [ 1033.130616][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1033.137256][T24010] __msan_chain_origin+0x54/0xa0 [ 1033.142255][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1033.147401][T24010] get_compat_msghdr+0x108/0x2b0 [ 1033.152641][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1033.157192][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1033.162014][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1033.168209][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1033.174662][T24010] __do_fast_syscall_32+0x127/0x180 [ 1033.179921][T24010] do_fast_syscall_32+0x77/0xd0 [ 1033.185075][T24010] do_SYSENTER_32+0x73/0x90 [ 1033.189617][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1033.196133][T24010] [ 1033.198486][T24010] Uninit was stored to memory at: [ 1033.203609][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1033.209486][T24010] __msan_chain_origin+0x54/0xa0 [ 1033.214474][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1033.219908][T24010] get_compat_msghdr+0x108/0x2b0 [ 1033.224895][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1033.229536][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1033.234445][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1033.240672][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1033.246955][T24010] __do_fast_syscall_32+0x127/0x180 [ 1033.252371][T24010] do_fast_syscall_32+0x77/0xd0 [ 1033.257347][T24010] do_SYSENTER_32+0x73/0x90 [ 1033.262288][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1033.269179][T24010] [ 1033.271556][T24010] Uninit was stored to memory at: [ 1033.276686][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1033.282444][T24010] __msan_chain_origin+0x54/0xa0 [ 1033.287665][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1033.292911][T24010] get_compat_msghdr+0x108/0x2b0 [ 1033.297892][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1033.302522][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1033.307317][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1033.313688][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1033.319971][T24010] __do_fast_syscall_32+0x127/0x180 [ 1033.325328][T24010] do_fast_syscall_32+0x77/0xd0 [ 1033.330765][T24010] do_SYSENTER_32+0x73/0x90 [ 1033.335841][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1033.342242][T24010] [ 1033.344931][T24010] Uninit was stored to memory at: [ 1033.350053][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1033.355920][T24010] __msan_chain_origin+0x54/0xa0 [ 1033.361076][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1033.366491][T24010] get_compat_msghdr+0x108/0x2b0 [ 1033.372726][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1033.377486][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1033.382388][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1033.388928][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1033.395228][T24010] __do_fast_syscall_32+0x127/0x180 [ 1033.400753][T24010] do_fast_syscall_32+0x77/0xd0 [ 1033.405761][T24010] do_SYSENTER_32+0x73/0x90 [ 1033.410604][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1033.417086][T24010] [ 1033.419811][T24010] Uninit was stored to memory at: [ 1033.424943][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1033.430793][T24010] __msan_chain_origin+0x54/0xa0 [ 1033.436348][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1033.441977][T24010] get_compat_msghdr+0x108/0x2b0 [ 1033.447062][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1033.451698][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1033.456627][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1033.468765][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1033.475448][T24010] __do_fast_syscall_32+0x127/0x180 [ 1033.481169][T24010] do_fast_syscall_32+0x77/0xd0 [ 1033.486370][T24010] do_SYSENTER_32+0x73/0x90 [ 1033.491016][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1033.498277][T24010] [ 1033.500713][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 1033.507516][T24010] do_recvmmsg+0xbf/0x22d0 [ 1033.512189][T24010] do_recvmmsg+0xbf/0x22d0 [ 1033.707658][T24011] not chained 980000 origins [ 1033.712782][T24011] CPU: 0 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1033.721845][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1033.732746][T24011] Call Trace: [ 1033.736181][T24011] dump_stack+0x24c/0x2e0 [ 1033.740635][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 1033.746486][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1033.752155][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 1033.758241][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 1033.763567][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1033.769305][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1033.774723][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1033.780751][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1033.787113][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1033.792355][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1033.798022][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1033.804123][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1033.809637][T24011] ? _copy_from_user+0x1fd/0x300 [ 1033.814886][T24011] __msan_chain_origin+0x54/0xa0 [ 1033.819964][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1033.825271][T24011] get_compat_msghdr+0x108/0x2b0 [ 1033.830306][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1033.835049][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1033.840470][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1033.847079][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 1033.853029][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1033.858532][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1033.864301][T24011] ? __msan_poison_alloca+0xec/0x110 [ 1033.869795][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 1033.874685][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1033.879586][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1033.885966][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1033.892356][T24011] __do_fast_syscall_32+0x127/0x180 [ 1033.897771][T24011] do_fast_syscall_32+0x77/0xd0 [ 1033.902672][T24011] do_SYSENTER_32+0x73/0x90 [ 1033.907498][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1033.914262][T24011] RIP: 0023:0xf7f79549 [ 1033.918381][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1033.941072][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1033.956233][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1033.965210][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1033.973740][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1033.982770][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1033.991733][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1034.000467][T24011] Uninit was stored to memory at: [ 1034.006081][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1034.012012][T24011] __msan_chain_origin+0x54/0xa0 [ 1034.018335][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1034.023749][T24011] get_compat_msghdr+0x108/0x2b0 [ 1034.028843][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1034.033728][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1034.038697][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1034.044794][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1034.051112][T24011] __do_fast_syscall_32+0x127/0x180 [ 1034.056492][T24011] do_fast_syscall_32+0x77/0xd0 [ 1034.061466][T24011] do_SYSENTER_32+0x73/0x90 [ 1034.066011][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1034.072393][T24011] [ 1034.074737][T24011] Uninit was stored to memory at: [ 1034.080229][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1034.086250][T24011] __msan_chain_origin+0x54/0xa0 [ 1034.091633][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1034.098393][T24011] get_compat_msghdr+0x108/0x2b0 [ 1034.103378][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1034.108111][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1034.112989][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1034.120396][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1034.126783][T24011] __do_fast_syscall_32+0x127/0x180 [ 1034.132167][T24011] do_fast_syscall_32+0x77/0xd0 [ 1034.137886][T24011] do_SYSENTER_32+0x73/0x90 [ 1034.142556][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1034.149138][T24011] [ 1034.151485][T24011] Uninit was stored to memory at: [ 1034.156702][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1034.162799][T24011] __msan_chain_origin+0x54/0xa0 [ 1034.167779][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1034.173099][T24011] get_compat_msghdr+0x108/0x2b0 [ 1034.178154][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1034.182770][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1034.187485][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1034.193754][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1034.200072][T24011] __do_fast_syscall_32+0x127/0x180 [ 1034.205442][T24011] do_fast_syscall_32+0x77/0xd0 [ 1034.210639][T24011] do_SYSENTER_32+0x73/0x90 [ 1034.215187][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1034.221543][T24011] [ 1034.223887][T24011] Uninit was stored to memory at: [ 1034.229087][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1034.235104][T24011] __msan_chain_origin+0x54/0xa0 [ 1034.240096][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1034.245333][T24011] get_compat_msghdr+0x108/0x2b0 [ 1034.250617][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1034.255166][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1034.259869][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1034.266073][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1034.272478][T24011] __do_fast_syscall_32+0x127/0x180 [ 1034.277979][T24011] do_fast_syscall_32+0x77/0xd0 [ 1034.283141][T24011] do_SYSENTER_32+0x73/0x90 [ 1034.287861][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1034.294305][T24011] [ 1034.296638][T24011] Uninit was stored to memory at: [ 1034.301872][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1034.307882][T24011] __msan_chain_origin+0x54/0xa0 [ 1034.313104][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1034.318427][T24011] get_compat_msghdr+0x108/0x2b0 [ 1034.323595][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1034.328227][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1034.333472][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1034.339661][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1034.346125][T24011] __do_fast_syscall_32+0x127/0x180 [ 1034.351466][T24011] do_fast_syscall_32+0x77/0xd0 [ 1034.356530][T24011] do_SYSENTER_32+0x73/0x90 [ 1034.361169][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1034.367717][T24011] [ 1034.370079][T24011] Uninit was stored to memory at: [ 1034.375362][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1034.381611][T24011] __msan_chain_origin+0x54/0xa0 [ 1034.386744][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1034.392115][T24011] get_compat_msghdr+0x108/0x2b0 [ 1034.397258][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1034.401903][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1034.407096][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1034.413521][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1034.419812][T24011] __do_fast_syscall_32+0x127/0x180 [ 1034.425146][T24011] do_fast_syscall_32+0x77/0xd0 [ 1034.430298][T24011] do_SYSENTER_32+0x73/0x90 [ 1034.434851][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1034.441458][T24011] [ 1034.443797][T24011] Uninit was stored to memory at: [ 1034.449009][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1034.454983][T24011] __msan_chain_origin+0x54/0xa0 [ 1034.460048][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1034.465486][T24011] get_compat_msghdr+0x108/0x2b0 [ 1034.470464][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1034.475199][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1034.480169][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1034.486450][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1034.492650][T24011] __do_fast_syscall_32+0x127/0x180 [ 1034.498150][T24011] do_fast_syscall_32+0x77/0xd0 [ 1034.503034][T24011] do_SYSENTER_32+0x73/0x90 [ 1034.507743][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1034.514797][T24011] [ 1034.517220][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1034.523999][T24011] do_recvmmsg+0xbf/0x22d0 [ 1034.528991][T24011] do_recvmmsg+0xbf/0x22d0 [ 1034.702326][T24011] not chained 990000 origins [ 1034.707242][T24011] CPU: 0 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1034.716145][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1034.726323][T24011] Call Trace: [ 1034.729631][T24011] dump_stack+0x24c/0x2e0 [ 1034.734003][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 1034.739845][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1034.745694][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 1034.752245][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 1034.757488][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1034.762628][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1034.767940][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1034.774050][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1034.781646][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1034.786873][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1034.792709][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1034.798898][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1034.804395][T24011] ? _copy_from_user+0x1fd/0x300 [ 1034.810068][T24011] __msan_chain_origin+0x54/0xa0 [ 1034.815066][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1034.820496][T24011] get_compat_msghdr+0x108/0x2b0 [ 1034.825470][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1034.830102][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1034.835799][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1034.841898][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 1034.847223][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1034.853842][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1034.861077][T24011] ? __msan_poison_alloca+0xec/0x110 [ 1034.866560][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 1034.871702][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1034.876681][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1034.882982][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1034.889342][T24011] __do_fast_syscall_32+0x127/0x180 [ 1034.894846][T24011] do_fast_syscall_32+0x77/0xd0 [ 1034.900028][T24011] do_SYSENTER_32+0x73/0x90 [ 1034.904592][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1034.911264][T24011] RIP: 0023:0xf7f79549 [ 1034.915816][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1034.939386][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1034.950051][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1034.958151][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1034.966344][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1034.974541][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1034.983331][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1034.991437][T24011] Uninit was stored to memory at: [ 1034.996699][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1035.002499][T24011] __msan_chain_origin+0x54/0xa0 [ 1035.007791][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1035.013288][T24011] get_compat_msghdr+0x108/0x2b0 [ 1035.018524][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1035.023573][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1035.028289][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1035.034476][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1035.040842][T24011] __do_fast_syscall_32+0x127/0x180 [ 1035.046074][T24011] do_fast_syscall_32+0x77/0xd0 [ 1035.051232][T24011] do_SYSENTER_32+0x73/0x90 [ 1035.055773][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1035.062407][T24011] [ 1035.064738][T24011] Uninit was stored to memory at: [ 1035.069761][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1035.075518][T24011] __msan_chain_origin+0x54/0xa0 [ 1035.080473][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1035.085709][T24011] get_compat_msghdr+0x108/0x2b0 [ 1035.090854][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1035.095486][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1035.100291][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1035.106384][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1035.112826][T24011] __do_fast_syscall_32+0x127/0x180 [ 1035.118140][T24011] do_fast_syscall_32+0x77/0xd0 [ 1035.123008][T24011] do_SYSENTER_32+0x73/0x90 [ 1035.127622][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1035.133983][T24011] [ 1035.136311][T24011] Uninit was stored to memory at: [ 1035.141338][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1035.147346][T24011] __msan_chain_origin+0x54/0xa0 [ 1035.152390][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1035.157625][T24011] get_compat_msghdr+0x108/0x2b0 [ 1035.163025][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1035.167556][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1035.172266][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1035.178654][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1035.185232][T24011] __do_fast_syscall_32+0x127/0x180 [ 1035.190552][T24011] do_fast_syscall_32+0x77/0xd0 [ 1035.195430][T24011] do_SYSENTER_32+0x73/0x90 [ 1035.200130][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1035.206664][T24011] [ 1035.208994][T24011] Uninit was stored to memory at: [ 1035.214288][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1035.220347][T24011] __msan_chain_origin+0x54/0xa0 [ 1035.225398][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1035.231364][T24011] get_compat_msghdr+0x108/0x2b0 [ 1035.236810][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1035.241348][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1035.246059][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1035.253126][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1035.259320][T24011] __do_fast_syscall_32+0x127/0x180 [ 1035.264723][T24011] do_fast_syscall_32+0x77/0xd0 [ 1035.269881][T24011] do_SYSENTER_32+0x73/0x90 [ 1035.274412][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1035.280808][T24011] [ 1035.283141][T24011] Uninit was stored to memory at: [ 1035.288284][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1035.294285][T24011] __msan_chain_origin+0x54/0xa0 [ 1035.299367][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1035.304516][T24011] get_compat_msghdr+0x108/0x2b0 [ 1035.310529][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1035.315158][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1035.319869][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1035.326148][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1035.333042][T24011] __do_fast_syscall_32+0x127/0x180 [ 1035.338484][T24011] do_fast_syscall_32+0x77/0xd0 [ 1035.343464][T24011] do_SYSENTER_32+0x73/0x90 [ 1035.348188][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1035.354677][T24011] [ 1035.357463][T24011] Uninit was stored to memory at: [ 1035.362606][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1035.368443][T24011] __msan_chain_origin+0x54/0xa0 [ 1035.373408][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1035.378545][T24011] get_compat_msghdr+0x108/0x2b0 [ 1035.383618][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1035.388183][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1035.393183][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1035.399317][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1035.405536][T24011] __do_fast_syscall_32+0x127/0x180 [ 1035.411055][T24011] do_fast_syscall_32+0x77/0xd0 [ 1035.416366][T24011] do_SYSENTER_32+0x73/0x90 [ 1035.420978][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1035.427802][T24011] [ 1035.430160][T24011] Uninit was stored to memory at: [ 1035.435272][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1035.441194][T24011] __msan_chain_origin+0x54/0xa0 [ 1035.446156][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1035.451290][T24011] get_compat_msghdr+0x108/0x2b0 [ 1035.456521][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1035.461053][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1035.465752][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1035.472309][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1035.478503][T24011] __do_fast_syscall_32+0x127/0x180 [ 1035.483750][T24011] do_fast_syscall_32+0x77/0xd0 [ 1035.488626][T24011] do_SYSENTER_32+0x73/0x90 [ 1035.493368][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1035.500384][T24011] [ 1035.502730][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1035.509589][T24011] do_recvmmsg+0xbf/0x22d0 [ 1035.514040][T24011] do_recvmmsg+0xbf/0x22d0 [ 1035.907563][T24010] not chained 1000000 origins [ 1035.912308][T24010] CPU: 0 PID: 24010 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1035.921357][T24010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1035.932638][T24010] Call Trace: [ 1035.936163][T24010] dump_stack+0x24c/0x2e0 [ 1035.941795][T24010] kmsan_internal_chain_origin+0x6f/0x130 [ 1035.947652][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1035.953597][T24010] ? __msan_instrument_asm_store+0x22/0x130 [ 1035.960429][T24010] ? __local_bh_enable_ip+0x7d/0xb0 [ 1035.965669][T24010] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1035.970897][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1035.976284][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1035.982221][T24010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1035.988442][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1035.993801][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1035.999507][T24010] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1036.005622][T24010] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1036.010943][T24010] ? _copy_from_user+0x1fd/0x300 [ 1036.016039][T24010] __msan_chain_origin+0x54/0xa0 [ 1036.021886][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1036.027153][T24010] get_compat_msghdr+0x108/0x2b0 [ 1036.032348][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1036.037039][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1036.042569][T24010] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1036.048429][T24010] ? __sys_accept4_file+0xe8a/0x1150 [ 1036.053769][T24010] ? kmsan_get_metadata+0x116/0x180 [ 1036.059082][T24010] ? kmsan_internal_set_origin+0x85/0xc0 [ 1036.065100][T24010] ? __msan_poison_alloca+0xec/0x110 [ 1036.070425][T24010] ? __sys_recvmmsg+0xb5/0x6f0 [ 1036.075226][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1036.079939][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1036.086057][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1036.092473][T24010] __do_fast_syscall_32+0x127/0x180 [ 1036.097896][T24010] do_fast_syscall_32+0x77/0xd0 [ 1036.103093][T24010] do_SYSENTER_32+0x73/0x90 [ 1036.107775][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1036.114264][T24010] RIP: 0023:0xf7f79549 [ 1036.118478][T24010] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1036.139155][T24010] RSP: 002b:00000000f55735fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1036.147756][T24010] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1036.155929][T24010] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1036.164270][T24010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1036.172791][T24010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1036.180828][T24010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1036.188836][T24010] Uninit was stored to memory at: [ 1036.194438][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1036.200541][T24010] __msan_chain_origin+0x54/0xa0 [ 1036.205521][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1036.210688][T24010] get_compat_msghdr+0x108/0x2b0 [ 1036.215658][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1036.220280][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1036.225092][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1036.231370][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1036.237639][T24010] __do_fast_syscall_32+0x127/0x180 [ 1036.242958][T24010] do_fast_syscall_32+0x77/0xd0 [ 1036.247845][T24010] do_SYSENTER_32+0x73/0x90 [ 1036.252378][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1036.258906][T24010] [ 1036.261413][T24010] Uninit was stored to memory at: [ 1036.266524][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1036.272908][T24010] __msan_chain_origin+0x54/0xa0 [ 1036.278142][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1036.283435][T24010] get_compat_msghdr+0x108/0x2b0 [ 1036.288579][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1036.293290][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1036.297999][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1036.304453][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1036.310736][T24010] __do_fast_syscall_32+0x127/0x180 [ 1036.316135][T24010] do_fast_syscall_32+0x77/0xd0 [ 1036.321189][T24010] do_SYSENTER_32+0x73/0x90 [ 1036.325909][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1036.332354][T24010] [ 1036.334863][T24010] Uninit was stored to memory at: [ 1036.340262][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1036.346382][T24010] __msan_chain_origin+0x54/0xa0 [ 1036.351349][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1036.356487][T24010] get_compat_msghdr+0x108/0x2b0 [ 1036.361632][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1036.366448][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1036.371165][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1036.377696][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1036.383907][T24010] __do_fast_syscall_32+0x127/0x180 [ 1036.389164][T24010] do_fast_syscall_32+0x77/0xd0 [ 1036.394068][T24010] do_SYSENTER_32+0x73/0x90 [ 1036.398750][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1036.405224][T24010] [ 1036.407607][T24010] Uninit was stored to memory at: [ 1036.412920][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1036.418697][T24010] __msan_chain_origin+0x54/0xa0 [ 1036.423779][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1036.428933][T24010] get_compat_msghdr+0x108/0x2b0 [ 1036.434000][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1036.438666][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1036.443570][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1036.449708][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1036.455897][T24010] __do_fast_syscall_32+0x127/0x180 [ 1036.461150][T24010] do_fast_syscall_32+0x77/0xd0 [ 1036.466059][T24010] do_SYSENTER_32+0x73/0x90 [ 1036.470701][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1036.477496][T24010] [ 1036.479835][T24010] Uninit was stored to memory at: [ 1036.484977][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1036.491213][T24010] __msan_chain_origin+0x54/0xa0 [ 1036.496443][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1036.501675][T24010] get_compat_msghdr+0x108/0x2b0 [ 1036.507989][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1036.512829][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1036.517629][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1036.523728][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1036.530556][T24010] __do_fast_syscall_32+0x127/0x180 [ 1036.535973][T24010] do_fast_syscall_32+0x77/0xd0 [ 1036.540886][T24010] do_SYSENTER_32+0x73/0x90 [ 1036.545509][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1036.551886][T24010] [ 1036.554251][T24010] Uninit was stored to memory at: [ 1036.559364][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1036.565375][T24010] __msan_chain_origin+0x54/0xa0 [ 1036.570433][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1036.575891][T24010] get_compat_msghdr+0x108/0x2b0 [ 1036.581000][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1036.585666][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1036.590483][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1036.596757][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1036.603127][T24010] __do_fast_syscall_32+0x127/0x180 [ 1036.609420][T24010] do_fast_syscall_32+0x77/0xd0 [ 1036.614689][T24010] do_SYSENTER_32+0x73/0x90 [ 1036.619235][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1036.625719][T24010] [ 1036.628084][T24010] Uninit was stored to memory at: [ 1036.633206][T24010] kmsan_internal_chain_origin+0xad/0x130 [ 1036.639169][T24010] __msan_chain_origin+0x54/0xa0 [ 1036.644145][T24010] __get_compat_msghdr+0x6db/0x9d0 [ 1036.649373][T24010] get_compat_msghdr+0x108/0x2b0 [ 1036.654356][T24010] do_recvmmsg+0xdc1/0x22d0 [ 1036.659092][T24010] __sys_recvmmsg+0x519/0x6f0 [ 1036.663804][T24010] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1036.670015][T24010] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1036.676237][T24010] __do_fast_syscall_32+0x127/0x180 [ 1036.681741][T24010] do_fast_syscall_32+0x77/0xd0 [ 1036.686633][T24010] do_SYSENTER_32+0x73/0x90 [ 1036.691183][T24010] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1036.697546][T24010] [ 1036.699910][T24010] Local variable ----msg_sys@do_recvmmsg created at: [ 1036.706617][T24010] do_recvmmsg+0xbf/0x22d0 [ 1036.711107][T24010] do_recvmmsg+0xbf/0x22d0 [ 1037.116617][T24011] not chained 1010000 origins [ 1037.121399][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1037.130454][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1037.140840][T24011] Call Trace: [ 1037.144137][T24011] dump_stack+0x24c/0x2e0 [ 1037.148509][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 1037.154341][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1037.160000][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 1037.166015][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 1037.171247][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1037.176393][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1037.181723][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1037.187749][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1037.193931][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1037.199448][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1037.205104][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1037.211319][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1037.216715][T24011] ? _copy_from_user+0x1fd/0x300 [ 1037.221940][T24011] __msan_chain_origin+0x54/0xa0 [ 1037.226913][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1037.232099][T24011] get_compat_msghdr+0x108/0x2b0 [ 1037.237250][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1037.241980][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1037.247309][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1037.253411][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 1037.258731][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1037.264159][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1037.269865][T24011] ? __msan_poison_alloca+0xec/0x110 [ 1037.275188][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 1037.280075][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1037.285076][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1037.291188][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1037.297491][T24011] __do_fast_syscall_32+0x127/0x180 [ 1037.302732][T24011] do_fast_syscall_32+0x77/0xd0 [ 1037.307621][T24011] do_SYSENTER_32+0x73/0x90 [ 1037.312285][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1037.318743][T24011] RIP: 0023:0xf7f79549 [ 1037.322883][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1037.343187][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1037.351740][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1037.359853][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1037.368037][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1037.376137][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1037.384152][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1037.392163][T24011] Uninit was stored to memory at: [ 1037.397205][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1037.402952][T24011] __msan_chain_origin+0x54/0xa0 [ 1037.408022][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1037.413163][T24011] get_compat_msghdr+0x108/0x2b0 [ 1037.418307][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1037.422858][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1037.427687][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1037.433790][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1037.439974][T24011] __do_fast_syscall_32+0x127/0x180 [ 1037.445290][T24011] do_fast_syscall_32+0x77/0xd0 [ 1037.450168][T24011] do_SYSENTER_32+0x73/0x90 [ 1037.454796][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1037.461260][T24011] [ 1037.463617][T24011] Uninit was stored to memory at: [ 1037.468642][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1037.474396][T24011] __msan_chain_origin+0x54/0xa0 [ 1037.479363][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1037.484517][T24011] get_compat_msghdr+0x108/0x2b0 [ 1037.489667][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1037.494305][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1037.499030][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1037.505232][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1037.511736][T24011] __do_fast_syscall_32+0x127/0x180 [ 1037.517156][T24011] do_fast_syscall_32+0x77/0xd0 [ 1037.522049][T24011] do_SYSENTER_32+0x73/0x90 [ 1037.527427][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1037.533987][T24011] [ 1037.536332][T24011] Uninit was stored to memory at: [ 1037.541537][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1037.547297][T24011] __msan_chain_origin+0x54/0xa0 [ 1037.552274][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1037.557526][T24011] get_compat_msghdr+0x108/0x2b0 [ 1037.563298][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1037.567844][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1037.572562][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1037.578863][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1037.585788][T24011] __do_fast_syscall_32+0x127/0x180 [ 1037.591110][T24011] do_fast_syscall_32+0x77/0xd0 [ 1037.596213][T24011] do_SYSENTER_32+0x73/0x90 [ 1037.601077][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1037.607899][T24011] [ 1037.610262][T24011] Uninit was stored to memory at: [ 1037.615385][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1037.621225][T24011] __msan_chain_origin+0x54/0xa0 [ 1037.626288][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1037.631451][T24011] get_compat_msghdr+0x108/0x2b0 [ 1037.636997][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1037.642937][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1037.647743][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1037.654139][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1037.660348][T24011] __do_fast_syscall_32+0x127/0x180 [ 1037.665980][T24011] do_fast_syscall_32+0x77/0xd0 [ 1037.671306][T24011] do_SYSENTER_32+0x73/0x90 [ 1037.675946][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1037.682589][T24011] [ 1037.685033][T24011] Uninit was stored to memory at: [ 1037.690068][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1037.696083][T24011] __msan_chain_origin+0x54/0xa0 [ 1037.701404][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1037.706746][T24011] get_compat_msghdr+0x108/0x2b0 [ 1037.711796][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1037.716326][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1037.721046][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1037.727334][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1037.733793][T24011] __do_fast_syscall_32+0x127/0x180 [ 1037.739493][T24011] do_fast_syscall_32+0x77/0xd0 [ 1037.744901][T24011] do_SYSENTER_32+0x73/0x90 [ 1037.749466][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1037.756277][T24011] [ 1037.758726][T24011] Uninit was stored to memory at: [ 1037.764122][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1037.769876][T24011] __msan_chain_origin+0x54/0xa0 [ 1037.774921][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1037.780086][T24011] get_compat_msghdr+0x108/0x2b0 [ 1037.786113][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1037.790740][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1037.803001][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1037.809159][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1037.815551][T24011] __do_fast_syscall_32+0x127/0x180 [ 1037.820786][T24011] do_fast_syscall_32+0x77/0xd0 [ 1037.825666][T24011] do_SYSENTER_32+0x73/0x90 [ 1037.830207][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1037.836741][T24011] [ 1037.839076][T24011] Uninit was stored to memory at: [ 1037.844234][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1037.850323][T24011] __msan_chain_origin+0x54/0xa0 [ 1037.855329][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1037.860568][T24011] get_compat_msghdr+0x108/0x2b0 [ 1037.865743][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1037.870270][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1037.874966][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1037.881064][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1037.887537][T24011] __do_fast_syscall_32+0x127/0x180 [ 1037.892785][T24011] do_fast_syscall_32+0x77/0xd0 [ 1037.897665][T24011] do_SYSENTER_32+0x73/0x90 [ 1037.902572][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1037.909122][T24011] [ 1037.911462][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1037.918158][T24011] do_recvmmsg+0xbf/0x22d0 [ 1037.922974][T24011] do_recvmmsg+0xbf/0x22d0 [ 1038.334849][T24011] not chained 1020000 origins [ 1038.339687][T24011] CPU: 0 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1038.348576][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1038.358838][T24011] Call Trace: [ 1038.362156][T24011] dump_stack+0x24c/0x2e0 [ 1038.366530][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 1038.372408][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1038.378291][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 1038.384644][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 1038.390153][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1038.395820][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1038.401048][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1038.407069][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1038.413536][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1038.419310][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1038.424970][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1038.431156][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1038.436831][T24011] ? _copy_from_user+0x1fd/0x300 [ 1038.441805][T24011] __msan_chain_origin+0x54/0xa0 [ 1038.446774][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1038.451966][T24011] get_compat_msghdr+0x108/0x2b0 [ 1038.457317][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1038.462156][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1038.468031][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1038.473927][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 1038.480611][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1038.486343][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1038.492369][T24011] ? __msan_poison_alloca+0xec/0x110 [ 1038.497862][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 1038.502960][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1038.507832][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1038.514149][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1038.520369][T24011] __do_fast_syscall_32+0x127/0x180 [ 1038.526057][T24011] do_fast_syscall_32+0x77/0xd0 [ 1038.531525][T24011] do_SYSENTER_32+0x73/0x90 [ 1038.536201][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1038.542671][T24011] RIP: 0023:0xf7f79549 [ 1038.546896][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1038.566748][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1038.575428][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1038.583829][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1038.592505][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1038.600797][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1038.608884][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1038.617815][T24011] Uninit was stored to memory at: [ 1038.623726][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1038.629664][T24011] __msan_chain_origin+0x54/0xa0 [ 1038.634635][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1038.640134][T24011] get_compat_msghdr+0x108/0x2b0 [ 1038.645207][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1038.649860][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1038.654738][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1038.660930][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1038.667201][T24011] __do_fast_syscall_32+0x127/0x180 [ 1038.672720][T24011] do_fast_syscall_32+0x77/0xd0 [ 1038.677607][T24011] do_SYSENTER_32+0x73/0x90 [ 1038.682253][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1038.688819][T24011] [ 1038.691336][T24011] Uninit was stored to memory at: [ 1038.696364][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1038.702245][T24011] __msan_chain_origin+0x54/0xa0 [ 1038.707208][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1038.712374][T24011] get_compat_msghdr+0x108/0x2b0 [ 1038.717341][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1038.721875][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1038.726586][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1038.732692][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1038.738898][T24011] __do_fast_syscall_32+0x127/0x180 [ 1038.744125][T24011] do_fast_syscall_32+0x77/0xd0 [ 1038.749004][T24011] do_SYSENTER_32+0x73/0x90 [ 1038.753532][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1038.760885][T24011] [ 1038.763326][T24011] Uninit was stored to memory at: [ 1038.768361][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1038.774108][T24011] __msan_chain_origin+0x54/0xa0 [ 1038.780035][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1038.785408][T24011] get_compat_msghdr+0x108/0x2b0 [ 1038.790723][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1038.795370][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1038.800090][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1038.806541][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1038.812900][T24011] __do_fast_syscall_32+0x127/0x180 [ 1038.818216][T24011] do_fast_syscall_32+0x77/0xd0 [ 1038.823088][T24011] do_SYSENTER_32+0x73/0x90 [ 1038.827711][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1038.834077][T24011] [ 1038.836687][T24011] Uninit was stored to memory at: [ 1038.841888][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1038.849474][T24011] __msan_chain_origin+0x54/0xa0 [ 1038.854439][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1038.859580][T24011] get_compat_msghdr+0x108/0x2b0 [ 1038.864787][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1038.869490][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1038.874457][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1038.880822][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1038.887114][T24011] __do_fast_syscall_32+0x127/0x180 [ 1038.892609][T24011] do_fast_syscall_32+0x77/0xd0 [ 1038.897521][T24011] do_SYSENTER_32+0x73/0x90 [ 1038.902097][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1038.909031][T24011] [ 1038.911375][T24011] Uninit was stored to memory at: [ 1038.916520][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1038.922324][T24011] __msan_chain_origin+0x54/0xa0 [ 1038.927834][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1038.934277][T24011] get_compat_msghdr+0x108/0x2b0 [ 1038.939588][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1038.945387][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1038.950479][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1038.956632][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1038.962921][T24011] __do_fast_syscall_32+0x127/0x180 [ 1038.968244][T24011] do_fast_syscall_32+0x77/0xd0 [ 1038.973327][T24011] do_SYSENTER_32+0x73/0x90 [ 1038.977856][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1038.984218][T24011] [ 1038.987075][T24011] Uninit was stored to memory at: [ 1038.992097][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1038.997865][T24011] __msan_chain_origin+0x54/0xa0 [ 1039.002998][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1039.008425][T24011] get_compat_msghdr+0x108/0x2b0 [ 1039.013401][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1039.017926][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1039.022900][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1039.029177][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1039.035837][T24011] __do_fast_syscall_32+0x127/0x180 [ 1039.041170][T24011] do_fast_syscall_32+0x77/0xd0 [ 1039.046148][T24011] do_SYSENTER_32+0x73/0x90 [ 1039.050852][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1039.057381][T24011] [ 1039.059713][T24011] Uninit was stored to memory at: [ 1039.065081][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1039.070826][T24011] __msan_chain_origin+0x54/0xa0 [ 1039.075970][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1039.081316][T24011] get_compat_msghdr+0x108/0x2b0 [ 1039.086274][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1039.090971][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1039.095681][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1039.101817][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1039.108224][T24011] __do_fast_syscall_32+0x127/0x180 [ 1039.113451][T24011] do_fast_syscall_32+0x77/0xd0 [ 1039.118360][T24011] do_SYSENTER_32+0x73/0x90 [ 1039.123717][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1039.130087][T24011] [ 1039.132531][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1039.139432][T24011] do_recvmmsg+0xbf/0x22d0 [ 1039.143903][T24011] do_recvmmsg+0xbf/0x22d0 [ 1039.459728][T24011] not chained 1030000 origins [ 1039.464567][T24011] CPU: 0 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1039.473367][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1039.483668][T24011] Call Trace: [ 1039.486971][T24011] dump_stack+0x24c/0x2e0 [ 1039.491378][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 1039.497223][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1039.502891][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 1039.509004][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 1039.514471][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1039.519711][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1039.525027][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1039.531046][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1039.537164][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1039.542409][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1039.548268][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1039.554454][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1039.559883][T24011] ? _copy_from_user+0x1fd/0x300 [ 1039.565074][T24011] __msan_chain_origin+0x54/0xa0 [ 1039.570050][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1039.575214][T24011] get_compat_msghdr+0x108/0x2b0 [ 1039.580234][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1039.585495][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1039.590735][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1039.596587][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 1039.601996][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1039.607433][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1039.613303][T24011] ? __msan_poison_alloca+0xec/0x110 [ 1039.618635][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 1039.623714][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1039.628462][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1039.634749][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1039.640949][T24011] __do_fast_syscall_32+0x127/0x180 [ 1039.646215][T24011] do_fast_syscall_32+0x77/0xd0 [ 1039.651494][T24011] do_SYSENTER_32+0x73/0x90 [ 1039.656129][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1039.662593][T24011] RIP: 0023:0xf7f79549 [ 1039.666682][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1039.686502][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1039.695448][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1039.703468][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1039.711465][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1039.719599][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1039.729604][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1039.737914][T24011] Uninit was stored to memory at: [ 1039.743391][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1039.749172][T24011] __msan_chain_origin+0x54/0xa0 [ 1039.754320][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1039.759777][T24011] get_compat_msghdr+0x108/0x2b0 [ 1039.764831][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1039.769448][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1039.774506][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1039.780609][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1039.787978][T24011] __do_fast_syscall_32+0x127/0x180 [ 1039.793543][T24011] do_fast_syscall_32+0x77/0xd0 [ 1039.798972][T24011] do_SYSENTER_32+0x73/0x90 [ 1039.803999][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1039.811306][T24011] [ 1039.813909][T24011] Uninit was stored to memory at: [ 1039.819817][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1039.825942][T24011] __msan_chain_origin+0x54/0xa0 [ 1039.830911][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1039.836239][T24011] get_compat_msghdr+0x108/0x2b0 [ 1039.841209][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1039.845745][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1039.850722][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1039.857078][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1039.863885][T24011] __do_fast_syscall_32+0x127/0x180 [ 1039.869242][T24011] do_fast_syscall_32+0x77/0xd0 [ 1039.874214][T24011] do_SYSENTER_32+0x73/0x90 [ 1039.878740][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1039.886750][T24011] [ 1039.889095][T24011] Uninit was stored to memory at: [ 1039.894204][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1039.900184][T24011] __msan_chain_origin+0x54/0xa0 [ 1039.905412][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1039.910686][T24011] get_compat_msghdr+0x108/0x2b0 [ 1039.915658][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1039.920375][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1039.925347][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1039.931895][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1039.938462][T24011] __do_fast_syscall_32+0x127/0x180 [ 1039.944403][T24011] do_fast_syscall_32+0x77/0xd0 [ 1039.950210][T24011] do_SYSENTER_32+0x73/0x90 [ 1039.954993][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1039.962161][T24011] [ 1039.964677][T24011] Uninit was stored to memory at: [ 1039.970146][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1039.976154][T24011] __msan_chain_origin+0x54/0xa0 [ 1039.981928][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1039.987262][T24011] get_compat_msghdr+0x108/0x2b0 [ 1039.993204][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1039.997768][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1040.002482][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1040.008672][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1040.014877][T24011] __do_fast_syscall_32+0x127/0x180 [ 1040.020492][T24011] do_fast_syscall_32+0x77/0xd0 [ 1040.025660][T24011] do_SYSENTER_32+0x73/0x90 [ 1040.030191][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1040.036581][T24011] [ 1040.039000][T24011] Uninit was stored to memory at: [ 1040.044028][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1040.050284][T24011] __msan_chain_origin+0x54/0xa0 [ 1040.055450][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1040.060589][T24011] get_compat_msghdr+0x108/0x2b0 [ 1040.065557][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1040.070356][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1040.075236][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1040.081704][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1040.088022][T24011] __do_fast_syscall_32+0x127/0x180 [ 1040.093683][T24011] do_fast_syscall_32+0x77/0xd0 [ 1040.099122][T24011] do_SYSENTER_32+0x73/0x90 [ 1040.104115][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1040.110574][T24011] [ 1040.113176][T24011] Uninit was stored to memory at: [ 1040.118375][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1040.124774][T24011] __msan_chain_origin+0x54/0xa0 [ 1040.130017][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1040.135982][T24011] get_compat_msghdr+0x108/0x2b0 [ 1040.141189][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1040.146039][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1040.150945][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1040.158226][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1040.164592][T24011] __do_fast_syscall_32+0x127/0x180 [ 1040.170022][T24011] do_fast_syscall_32+0x77/0xd0 [ 1040.174914][T24011] do_SYSENTER_32+0x73/0x90 [ 1040.179503][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1040.186323][T24011] [ 1040.188924][T24011] Uninit was stored to memory at: [ 1040.193961][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1040.199710][T24011] __msan_chain_origin+0x54/0xa0 [ 1040.204845][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1040.210173][T24011] get_compat_msghdr+0x108/0x2b0 [ 1040.215156][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1040.220165][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1040.224880][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1040.231257][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1040.237634][T24011] __do_fast_syscall_32+0x127/0x180 [ 1040.242969][T24011] do_fast_syscall_32+0x77/0xd0 [ 1040.248546][T24011] do_SYSENTER_32+0x73/0x90 [ 1040.253093][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1040.259866][T24011] [ 1040.262398][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1040.269651][T24011] do_recvmmsg+0xbf/0x22d0 [ 1040.274472][T24011] do_recvmmsg+0xbf/0x22d0 [ 1040.579192][T24011] not chained 1040000 origins [ 1040.584426][T24011] CPU: 1 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1040.593656][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1040.604536][T24011] Call Trace: [ 1040.607853][T24011] dump_stack+0x24c/0x2e0 [ 1040.612501][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 1040.619298][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1040.624966][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 1040.631885][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 1040.637302][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1040.642446][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1040.648379][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1040.654388][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1040.660666][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1040.666345][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1040.672700][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1040.678890][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1040.684515][T24011] ? _copy_from_user+0x1fd/0x300 [ 1040.689658][T24011] __msan_chain_origin+0x54/0xa0 [ 1040.694810][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1040.700049][T24011] get_compat_msghdr+0x108/0x2b0 [ 1040.705132][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1040.709882][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1040.715120][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1040.721308][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 1040.726626][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1040.731856][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1040.737606][T24011] ? __msan_poison_alloca+0xec/0x110 [ 1040.743883][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 1040.749075][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1040.754487][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1040.760731][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1040.767014][T24011] __do_fast_syscall_32+0x127/0x180 [ 1040.772422][T24011] do_fast_syscall_32+0x77/0xd0 [ 1040.777403][T24011] do_SYSENTER_32+0x73/0x90 [ 1040.781946][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1040.788477][T24011] RIP: 0023:0xf7f79549 [ 1040.792566][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1040.812772][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1040.821343][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1040.829809][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1040.838078][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1040.846335][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1040.854786][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1040.863047][T24011] Uninit was stored to memory at: [ 1040.868166][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1040.873957][T24011] __msan_chain_origin+0x54/0xa0 [ 1040.878917][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1040.884143][T24011] get_compat_msghdr+0x108/0x2b0 [ 1040.889107][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1040.893740][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1040.898654][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1040.904844][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1040.911297][T24011] __do_fast_syscall_32+0x127/0x180 [ 1040.916634][T24011] do_fast_syscall_32+0x77/0xd0 [ 1040.921537][T24011] do_SYSENTER_32+0x73/0x90 [ 1040.926719][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1040.933443][T24011] [ 1040.935876][T24011] Uninit was stored to memory at: [ 1040.941704][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1040.948191][T24011] __msan_chain_origin+0x54/0xa0 [ 1040.953180][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1040.958328][T24011] get_compat_msghdr+0x108/0x2b0 [ 1040.963665][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1040.968315][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1040.973026][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1040.979236][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1040.985421][T24011] __do_fast_syscall_32+0x127/0x180 [ 1040.990755][T24011] do_fast_syscall_32+0x77/0xd0 [ 1040.995639][T24011] do_SYSENTER_32+0x73/0x90 [ 1041.000176][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1041.006665][T24011] [ 1041.009002][T24011] Uninit was stored to memory at: [ 1041.014044][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1041.020188][T24011] __msan_chain_origin+0x54/0xa0 [ 1041.025257][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1041.030406][T24011] get_compat_msghdr+0x108/0x2b0 [ 1041.035620][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1041.040544][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1041.045255][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1041.051359][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1041.057663][T24011] __do_fast_syscall_32+0x127/0x180 [ 1041.063181][T24011] do_fast_syscall_32+0x77/0xd0 [ 1041.068160][T24011] do_SYSENTER_32+0x73/0x90 [ 1041.072721][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1041.079244][T24011] [ 1041.081667][T24011] Uninit was stored to memory at: [ 1041.086695][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1041.092556][T24011] __msan_chain_origin+0x54/0xa0 [ 1041.097532][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1041.102770][T24011] get_compat_msghdr+0x108/0x2b0 [ 1041.107919][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1041.112534][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1041.117321][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1041.125065][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1041.131345][T24011] __do_fast_syscall_32+0x127/0x180 [ 1041.136776][T24011] do_fast_syscall_32+0x77/0xd0 [ 1041.142597][T24011] do_SYSENTER_32+0x73/0x90 [ 1041.147503][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1041.154014][T24011] [ 1041.156374][T24011] Uninit was stored to memory at: [ 1041.161555][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1041.167621][T24011] __msan_chain_origin+0x54/0xa0 [ 1041.172687][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1041.177925][T24011] get_compat_msghdr+0x108/0x2b0 [ 1041.183170][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1041.187723][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1041.192601][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1041.198920][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1041.205215][T24011] __do_fast_syscall_32+0x127/0x180 [ 1041.210490][T24011] do_fast_syscall_32+0x77/0xd0 [ 1041.215479][T24011] do_SYSENTER_32+0x73/0x90 [ 1041.220185][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1041.226568][T24011] [ 1041.228902][T24011] Uninit was stored to memory at: [ 1041.233927][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1041.239786][T24011] __msan_chain_origin+0x54/0xa0 [ 1041.244761][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1041.250190][T24011] get_compat_msghdr+0x108/0x2b0 [ 1041.255248][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1041.259777][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1041.264479][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1041.270685][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1041.276882][T24011] __do_fast_syscall_32+0x127/0x180 [ 1041.282286][T24011] do_fast_syscall_32+0x77/0xd0 [ 1041.287169][T24011] do_SYSENTER_32+0x73/0x90 [ 1041.291703][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1041.298061][T24011] [ 1041.300437][T24011] Uninit was stored to memory at: [ 1041.305466][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1041.311214][T24011] __msan_chain_origin+0x54/0xa0 [ 1041.316179][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1041.321325][T24011] get_compat_msghdr+0x108/0x2b0 [ 1041.326392][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1041.330943][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1041.336028][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1041.342261][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1041.348444][T24011] __do_fast_syscall_32+0x127/0x180 [ 1041.354128][T24011] do_fast_syscall_32+0x77/0xd0 [ 1041.359010][T24011] do_SYSENTER_32+0x73/0x90 [ 1041.363810][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1041.370364][T24011] [ 1041.372706][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1041.379391][T24011] do_recvmmsg+0xbf/0x22d0 [ 1041.383845][T24011] do_recvmmsg+0xbf/0x22d0 [ 1041.593769][T24011] not chained 1050000 origins [ 1041.598703][T24011] CPU: 0 PID: 24011 Comm: syz-executor.4 Not tainted 5.12.0-rc6-syzkaller #0 [ 1041.607598][T24011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1041.618397][T24011] Call Trace: [ 1041.621970][T24011] dump_stack+0x24c/0x2e0 [ 1041.626635][T24011] kmsan_internal_chain_origin+0x6f/0x130 [ 1041.632494][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1041.639133][T24011] ? __msan_instrument_asm_store+0x22/0x130 [ 1041.645885][T24011] ? __local_bh_enable_ip+0x7d/0xb0 [ 1041.651300][T24011] ? _raw_spin_unlock_bh+0x4b/0x60 [ 1041.656605][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1041.662208][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1041.668367][T24011] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1041.674746][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1041.680070][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1041.686075][T24011] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 1041.692513][T24011] ? kmsan_unpoison_shadow+0x74/0xa0 [ 1041.697838][T24011] ? _copy_from_user+0x1fd/0x300 [ 1041.703012][T24011] __msan_chain_origin+0x54/0xa0 [ 1041.708171][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1041.713420][T24011] get_compat_msghdr+0x108/0x2b0 [ 1041.718572][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1041.724029][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1041.729644][T24011] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 1041.737098][T24011] ? __sys_accept4_file+0xe8a/0x1150 [ 1041.742431][T24011] ? kmsan_get_metadata+0x116/0x180 [ 1041.748158][T24011] ? kmsan_internal_set_origin+0x85/0xc0 [ 1041.754430][T24011] ? __msan_poison_alloca+0xec/0x110 [ 1041.759863][T24011] ? __sys_recvmmsg+0xb5/0x6f0 [ 1041.764880][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1041.769983][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1041.776387][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1041.782903][T24011] __do_fast_syscall_32+0x127/0x180 [ 1041.788769][T24011] do_fast_syscall_32+0x77/0xd0 [ 1041.793697][T24011] do_SYSENTER_32+0x73/0x90 [ 1041.798477][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1041.805105][T24011] RIP: 0023:0xf7f79549 [ 1041.809274][T24011] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1041.829697][T24011] RSP: 002b:00000000f55525fc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1041.838706][T24011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000200005c0 [ 1041.848560][T24011] RDX: 00000000ffffff62 RSI: 0000000000000000 RDI: 0000000000000000 [ 1041.858669][T24011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1041.866930][T24011] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1041.876215][T24011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1041.884312][T24011] Uninit was stored to memory at: [ 1041.889348][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1041.895271][T24011] __msan_chain_origin+0x54/0xa0 [ 1041.900238][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1041.905644][T24011] get_compat_msghdr+0x108/0x2b0 [ 1041.910730][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1041.915388][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1041.920365][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1041.926649][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1041.933148][T24011] __do_fast_syscall_32+0x127/0x180 [ 1041.938831][T24011] do_fast_syscall_32+0x77/0xd0 [ 1041.943911][T24011] do_SYSENTER_32+0x73/0x90 [ 1041.949724][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1041.956126][T24011] [ 1041.958577][T24011] Uninit was stored to memory at: [ 1041.963702][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1041.970500][T24011] __msan_chain_origin+0x54/0xa0 [ 1041.975681][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1041.981303][T24011] get_compat_msghdr+0x108/0x2b0 [ 1041.986999][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1041.991584][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1041.996485][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1042.002672][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1042.009000][T24011] __do_fast_syscall_32+0x127/0x180 [ 1042.014676][T24011] do_fast_syscall_32+0x77/0xd0 [ 1042.019848][T24011] do_SYSENTER_32+0x73/0x90 [ 1042.024651][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1042.031194][T24011] [ 1042.033525][T24011] Uninit was stored to memory at: [ 1042.038553][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1042.044587][T24011] __msan_chain_origin+0x54/0xa0 [ 1042.049745][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1042.054906][T24011] get_compat_msghdr+0x108/0x2b0 [ 1042.060048][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1042.064599][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1042.069314][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1042.075726][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1042.081940][T24011] __do_fast_syscall_32+0x127/0x180 [ 1042.087262][T24011] do_fast_syscall_32+0x77/0xd0 [ 1042.092232][T24011] do_SYSENTER_32+0x73/0x90 [ 1042.096775][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1042.103449][T24011] [ 1042.106017][T24011] Uninit was stored to memory at: [ 1042.111048][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1042.116995][T24011] __msan_chain_origin+0x54/0xa0 [ 1042.122151][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1042.127675][T24011] get_compat_msghdr+0x108/0x2b0 [ 1042.132739][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1042.137302][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1042.142184][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1042.148482][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1042.154667][T24011] __do_fast_syscall_32+0x127/0x180 [ 1042.160071][T24011] do_fast_syscall_32+0x77/0xd0 [ 1042.164954][T24011] do_SYSENTER_32+0x73/0x90 [ 1042.169898][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1042.176272][T24011] [ 1042.178610][T24011] Uninit was stored to memory at: [ 1042.183646][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1042.189398][T24011] __msan_chain_origin+0x54/0xa0 [ 1042.194385][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1042.199639][T24011] get_compat_msghdr+0x108/0x2b0 [ 1042.204611][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1042.209160][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1042.214041][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1042.220137][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1042.226439][T24011] __do_fast_syscall_32+0x127/0x180 [ 1042.231760][T24011] do_fast_syscall_32+0x77/0xd0 [ 1042.236642][T24011] do_SYSENTER_32+0x73/0x90 [ 1042.241261][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1042.247816][T24011] [ 1042.250177][T24011] Uninit was stored to memory at: [ 1042.255231][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1042.260979][T24011] __msan_chain_origin+0x54/0xa0 [ 1042.265963][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1042.271193][T24011] get_compat_msghdr+0x108/0x2b0 [ 1042.276245][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1042.280907][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1042.285710][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1042.291899][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1042.298603][T24011] __do_fast_syscall_32+0x127/0x180 [ 1042.303943][T24011] do_fast_syscall_32+0x77/0xd0 [ 1042.308827][T24011] do_SYSENTER_32+0x73/0x90 [ 1042.313358][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1042.319719][T24011] [ 1042.322229][T24011] Uninit was stored to memory at: [ 1042.327532][T24011] kmsan_internal_chain_origin+0xad/0x130 [ 1042.333487][T24011] __msan_chain_origin+0x54/0xa0 [ 1042.338455][T24011] __get_compat_msghdr+0x6db/0x9d0 [ 1042.344386][T24011] get_compat_msghdr+0x108/0x2b0 [ 1042.349719][T24011] do_recvmmsg+0xdc1/0x22d0 [ 1042.354537][T24011] __sys_recvmmsg+0x519/0x6f0 [ 1042.359524][T24011] __se_compat_sys_recvmmsg_time32+0xfb/0x120 [ 1042.365730][T24011] __ia32_compat_sys_recvmmsg_time32+0x62/0x80 [ 1042.372027][T24011] __do_fast_syscall_32+0x127/0x180 [ 1042.377259][T24011] do_fast_syscall_32+0x77/0xd0 [ 1042.382144][T24011] do_SYSENTER_32+0x73/0x90 [ 1042.386698][T24011] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1042.393090][T24011] [ 1042.395446][T24011] Local variable ----msg_sys@do_recvmmsg created at: [ 1042.402354][T24011] do_recvmmsg+0xbf/0x22d0 [ 1042.406922][T24011] do_recvmmsg+0xbf/0x22d0 [ 1043.330346][ T983] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 18:26:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000000c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8}]}]}, 0x28}}, 0x0) 18:26:34 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:26:34 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000026c0)={0xffffffffffffffff}) setsockopt$TIPC_IMPORTANCE(r0, 0x10f, 0x7f, &(0x7f0000000040), 0x4) 18:26:34 executing program 3: bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, 0x14) socketpair(0x22, 0x0, 0x7ff, &(0x7f0000000040)) 18:26:34 executing program 2: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r1 = socket$inet6(0xa, 0x4, 0xfffffffe) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) 18:26:34 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000a80)={0xffffffffffffffff}) getsockname(r0, 0x0, &(0x7f0000000b40)) [ 1043.802729][T24073] IPVS: ftp: loaded support on port[0] = 21 18:26:35 executing program 0: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_GUARD={0x5}]}}}]}, 0x44}}, 0x0) [ 1044.199913][ T983] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 18:26:35 executing program 3: r0 = socket(0x2c, 0x3, 0x0) getsockopt$nfc_llcp(r0, 0x107, 0x0, 0x0, 0x0) 18:26:35 executing program 5: r0 = socket(0x11, 0x3, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000001380)=[{&(0x7f0000000000)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "84b79482874dda6826895a2f8d54ffaa4f7a8e5df83c2033eaa6b151bc60bdd66c1a8fbdca746bce06c9bd7a74e14d4b62c56141c1c0880831c4554adf528f"}, 0x60, &(0x7f0000001240)=[{&(0x7f0000000080)="443967d1c86de6d8f221e4efc194ba3852df7876000e313c3aefdc3fd080fdc734277abc0b0342257154b57a3f3b907d0eb6375e8190abcd9b9da449137f71f427f3394acc011cf2e17d942e9ebeae7fa4c93d1a8bbc404874d57b3d76c306581bb551f60d26aecc", 0x68}, {&(0x7f0000000100)="e0af78ebc64be723e818ab22f430376a0984389907d5cafb7a659a9f427f434df33d15f101ee8f74e8775c0ff9029ba15864ecf46f865a8d143243b03fd4e2a6c8f308c9e52e00b7272fe3e6f759842fd6bd8ca872997a6b6b4afe1b", 0x5c}, {&(0x7f0000000180)="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", 0xf4b}], 0x3, &(0x7f0000001280)=ANY=[@ANYBLOB="e8"], 0xe8}], 0x1, 0x0) 18:26:35 executing program 2: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r1 = socket$inet6(0xa, 0x4, 0xfffffffe) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) [ 1044.446952][T24073] wlan1 speed is unknown, defaulting to 1000 18:26:36 executing program 3: unshare(0x8020480) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x8, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, r0}, 0x78) 18:26:36 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_opts(r0, 0x29, 0x37, 0x0, 0xa8) [ 1045.763232][ T983] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1046.406099][ T983] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1050.986688][ T983] device hsr_slave_0 left promiscuous mode [ 1050.997409][ T983] device hsr_slave_1 left promiscuous mode [ 1051.048767][ T983] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1051.056606][ T983] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1051.099144][ T983] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1051.107201][ T983] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1051.183104][ T983] device bridge_slave_1 left promiscuous mode [ 1051.190209][ T983] bridge0: port 2(bridge_slave_1) entered disabled state [ 1051.283338][ T983] device bridge_slave_0 left promiscuous mode [ 1051.290510][ T983] bridge0: port 1(bridge_slave_0) entered disabled state [ 1051.350521][ T983] device veth1_macvtap left promiscuous mode [ 1051.356697][ T983] device veth0_macvtap left promiscuous mode [ 1051.363544][ T983] device veth1_vlan left promiscuous mode [ 1051.370134][ T983] device veth0_vlan left promiscuous mode [ 1057.301830][ T983] team0 (unregistering): Port device team_slave_1 removed [ 1057.332540][ T983] team0 (unregistering): Port device team_slave_0 removed [ 1057.366413][ T983] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1057.397327][ T983] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1057.532992][ T983] bond0 (unregistering): Released all slaves [ 1057.628383][T24169] IPVS: ftp: loaded support on port[0] = 21 [ 1057.662263][T24169] wlan1 speed is unknown, defaulting to 1000 [ 1057.778257][T13227] Bluetooth: hci4: command 0x0409 tx timeout [ 1057.933116][T24169] chnl_net:caif_netlink_parms(): no params data found [ 1058.236199][T24169] bridge0: port 1(bridge_slave_0) entered blocking state [ 1058.243835][T24169] bridge0: port 1(bridge_slave_0) entered disabled state [ 1058.255184][T24169] device bridge_slave_0 entered promiscuous mode [ 1058.301641][T24169] bridge0: port 2(bridge_slave_1) entered blocking state [ 1058.309155][T24169] bridge0: port 2(bridge_slave_1) entered disabled state [ 1058.319868][T24169] device bridge_slave_1 entered promiscuous mode [ 1058.381150][T24169] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1058.408038][T24169] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1058.468709][T24169] team0: Port device team_slave_0 added [ 1058.488721][T24169] team0: Port device team_slave_1 added [ 1058.554463][T24169] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1058.562057][T24169] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1058.589033][T24169] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1058.616322][T24169] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1058.623889][T24169] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1058.651422][T24169] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1058.828626][T24169] device hsr_slave_0 entered promiscuous mode [ 1058.850692][T24169] device hsr_slave_1 entered promiscuous mode [ 1058.868426][T24169] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1058.876453][T24169] Cannot create hsr debugfs directory [ 1059.605299][T24169] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1059.660361][T13227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1059.670204][T13227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1059.700062][T24169] 8021q: adding VLAN 0 to HW filter on device team0 [ 1059.727110][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1059.743130][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1059.753067][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 1059.760626][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1059.777987][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1059.806522][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1059.817291][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1059.827547][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 1059.835268][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1059.860809][ T7] Bluetooth: hci4: command 0x041b tx timeout [ 1059.880364][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1059.919409][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1059.951340][T13227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1059.964167][T13227] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1060.000219][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1060.011304][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1060.023367][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1060.071836][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1060.083460][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1060.094266][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1060.105144][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1060.122931][T24169] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1060.213038][ T8454] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1060.221537][ T8454] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1060.260114][T24169] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1060.539029][ T8454] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1060.551670][ T8454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1060.767291][ T8454] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1060.777943][ T8454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1060.804963][T24169] device veth0_vlan entered promiscuous mode [ 1060.819890][ T8454] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1060.829992][ T8454] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1060.873098][T24169] device veth1_vlan entered promiscuous mode [ 1060.973567][ T8454] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1060.984537][ T8454] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1060.995144][ T8454] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1061.006026][ T8454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1061.040467][T24169] device veth0_macvtap entered promiscuous mode [ 1061.105018][T24169] device veth1_macvtap entered promiscuous mode [ 1061.217581][T24169] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1061.229181][T24169] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1061.239430][T24169] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1061.250514][T24169] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1061.261707][T24169] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1061.274010][T24169] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1061.285628][T24169] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1061.297128][T24169] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1061.308423][T24169] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1061.319718][T24169] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1061.335179][T24169] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1061.374941][ T8454] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1061.386342][ T8454] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1061.396750][ T8454] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1061.407679][ T8454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1061.559701][T24169] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1061.570829][T24169] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1061.581393][T24169] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1061.592644][T24169] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1061.602855][T24169] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1061.613790][T24169] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1061.624220][T24169] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1061.635049][T24169] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1061.646789][T24169] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1061.657699][T24169] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1061.672711][T24169] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1061.686824][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1061.698872][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1061.947203][T13227] Bluetooth: hci4: command 0x040f tx timeout [ 1062.096782][ T1293] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1062.104933][ T1293] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1062.130188][T24052] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1062.270161][ T1293] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1062.278724][ T1293] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1062.287538][ T8454] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 18:26:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$SEG6_CMD_SET_TUNSRC(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x2115}, 0x0) 18:26:54 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:26:54 executing program 2: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r1 = socket$inet6(0xa, 0x4, 0xfffffffe) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) 18:26:54 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000000)={0x3, "00ee00"}, 0x4) 18:26:54 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000000)=ANY=[@ANYBLOB="536563757269747900000000000000000000000000000000000000000000000003"], 0x58) 18:26:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)) [ 1063.121021][T24412] IPVS: ftp: loaded support on port[0] = 21 18:26:54 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f00000003c0), &(0x7f0000000400)=0x4) 18:26:54 executing program 5: sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) r0 = epoll_create(0x3) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x20000000}) 18:26:54 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0xa, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x40) 18:26:54 executing program 2: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r1 = socket$inet6(0xa, 0x4, 0xfffffffe) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) [ 1063.671247][T24412] wlan1 speed is unknown, defaulting to 1000 18:26:55 executing program 4: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0xc0045878, 0x0) [ 1064.018511][T24052] Bluetooth: hci4: command 0x0419 tx timeout 18:26:55 executing program 3: socketpair(0x10, 0x3, 0x5a25, &(0x7f0000000200)) 18:26:55 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000180)=@generic={0x11, "0000150000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b00000000000000001a4ce875f2e340b7679500800010000000000101013c581103b34c0d6327ecce66fd792bbf0e5bf5ff1b0816e3f6db1c00010000000040000049740000000000000002ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x5e) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x6c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x88a8ffad}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @vlan={{0x9}, {0x20, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_PROTOCOL={0x6, 0x5, 0x8100}, @IFLA_VLAN_FLAGS={0xc, 0x2, {0xa, 0x2}}]}}}, @IFLA_LINK={0x8, 0x5, r3}, @IFLA_MASTER={0x8, 0xa, r3}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x6c}}, 0x0) 18:26:55 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:26:55 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0xd2aec85c65bed726}) 18:26:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_SHOW_PORTS(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0xffffffffffffffff}}, 0x0) [ 1064.721894][T24461] device vxcan0 entered promiscuous mode [ 1064.728256][T24461] device vlan2 entered promiscuous mode [ 1064.735712][T24461] IPv6: ADDRCONF(NETDEV_CHANGE): vlan2: link becomes ready 18:26:56 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x1d, 0x0, &(0x7f0000000980)) 18:26:56 executing program 2: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r1 = socket$inet6(0xa, 0x4, 0xfffffffe) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) [ 1064.886456][T24461] device vxcan0 left promiscuous mode [ 1065.250259][T24476] IPVS: ftp: loaded support on port[0] = 21 18:26:56 executing program 5: r0 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) sendto$l2tp(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) 18:26:57 executing program 3: socketpair(0x2a, 0x2, 0x0, &(0x7f0000000780)) [ 1065.803736][T24486] device vxcan0 entered promiscuous mode [ 1065.813205][T24486] device vlan2 entered promiscuous mode [ 1065.820698][T24486] IPv6: ADDRCONF(NETDEV_CHANGE): vlan2: link becomes ready 18:26:57 executing program 4: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="e0000000120001"], 0xe0}}, 0x0) [ 1065.920703][T24486] device vxcan0 left promiscuous mode 18:26:57 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r1 = socket$inet6(0xa, 0x4, 0xfffffffe) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) 18:26:57 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x12, &(0x7f0000000000)=0xffffffffffffffff, 0x4) 18:26:57 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x401c5820, &(0x7f0000000d80)) [ 1066.565547][T24476] wlan1 speed is unknown, defaulting to 1000 18:26:58 executing program 0: select(0x40, &(0x7f0000000000)={0x7}, &(0x7f0000000040)={0x1}, 0x0, 0x0) 18:26:58 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:26:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r0) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r1, 0x1}, 0x14}}, 0x0) 18:26:58 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r1 = socket$inet6(0xa, 0x4, 0xfffffffe) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) 18:26:58 executing program 5: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000180)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="019855000000000000000700000014"], 0x28}}, 0x0) 18:26:58 executing program 3: r0 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000280)=ANY=[], 0x70) [ 1067.623876][ T3127] ieee802154 phy0 wpan0: encryption failed: -22 [ 1067.630700][ T3127] ieee802154 phy1 wpan1: encryption failed: -22 18:26:59 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f00000002c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x28, 0x28, 0x2, [@func_proto={0x0, 0x2, 0x0, 0xd, 0x0, [{0x6}, {0x1, 0x200}]}, @const]}}, &(0x7f00000003c0)=""/202, 0x42, 0xca, 0x1}, 0x20) 18:26:59 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x7}, 0x0) 18:26:59 executing program 5: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0105000014000180080009"], 0x28}}, 0x0) [ 1068.322865][T24545] IPVS: ftp: loaded support on port[0] = 21 18:26:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$SEG6_CMD_SET_TUNSRC(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}, 0x300}, 0x0) 18:26:59 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r1 = socket$inet6(0xa, 0x4, 0xfffffffe) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) [ 1068.635928][T24545] wlan1 speed is unknown, defaulting to 1000 18:27:00 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$OSF_MSG_REMOVE(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001540)={&(0x7f0000000040)={0x1060, 0x1, 0x5, 0x0, 0x0, 0x0, {}, [{{0x254, 0x1, {{}, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00', "180d3a9a60a2f8d69732b25b8574a1f49a79588bc57662a157a77f1dad1fa84f", "49d7516b2bfca49eb6114d3f1dc9452fec84bfd28b3b77eac9730a4dfac4892c", [{}, {0x0, 0x0, {0x0, 0x4}}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, {0x1}}, {}, {}, {}, {}, {}, {0x8}, {0x3f}]}}}, {{0x254, 0x1, {{}, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', "f26caa6da3a9d9113413347be623537e0a1180094be9bcc30b3b40cc34d85f0f", "e15f944303bb49b4289b8b0e974eb0e91bf7a56ebe904d47dbd91565250f4b11", [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x1f}, {}, {0x0, 0x0, {0x0, 0x7}}]}}}, {{0x254, 0x1, {{}, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00', "e147f0ccb830d356ce4c4f68d0e36fa77b03ec656974a51cfdc7b3d592103371", "4410180dfc1aab3cdd74bfc2063eea9a5b901e7cfb19a3aec1143ef877b7e863", [{}, {}, {}, {}, {}, {}, {}, {}, {0xfff7}, {}, {}, {0x0, 0x0, {0x0, 0x1ff}}, {}, {}, {}, {0x9}, {}, {}, {}, {}, {}, {0x0, 0x736}, {}, {}, {}, {}, {}, {0x0, 0x0, {0x0, 0xcd4}}, {}, {0x0, 0x3fff}]}}}, {{0x254, 0x1, {{}, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00', "c22a389c59ec105168aa56c73778df72de885479a678b62173354f7621795fba", "274ce603767f69d0fb84708ca150b02aa23adedfef9eea6751cc01573004381a", [{}, {}, {}, {}, {}, {0x82}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, {0x0, 0x5}}, {}, {}, {}, {}, {}, {0x0, 0x0, {0x3}}]}}}, {{0x254, 0x1, {{}, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', "a9b84034937d54957ab9daac04e422ce89244278bd53c91907eec7685d90b622", "9d5a69f371aeb0b0599c52895a3cf54d50a8e6e56f7c922ff14662bf4d4ff062", [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, {0x3}}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, {0x0, 0x3ff}}]}}}, {{0x254, 0x1, {{}, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00', "82d0ee44851e057f0607f350b1faa439fd8b73bb1946c52df6502e47f8d954e5", "5aded01c0faccd7ed6a1135a8aac14e9cd8dc50c7e8e2ffb8c60783797959be2", [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x1}]}}}, {{0x254, 0x1, {{}, 0x0, 0x0, 0x0, 0x1, 0x0, 'syz0\x00', "c0f3fd360dafecde0328ef96b471b18e1ce9402cf48ad8432a4ae8b80411db4e", "f1b88911848e90a7d982d812acb9bf2c84580b568006d0e7f06dd655201922de", [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, {0x2}}, {}, {}, {}, {0x0, 0x0, {0x3}}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x9}]}}}]}, 0x1060}}, 0x0) [ 1068.879011][T24557] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1069.021295][T24560] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 18:27:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x4, &(0x7f0000000000), 0x4) 18:27:01 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:01 executing program 3: openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x6000, 0x0) 18:27:01 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) sendmsg$nfc_llcp(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=ANY=[], 0x20}, 0x1) 18:27:01 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r1 = socket$inet6(0xa, 0x4, 0xfffffffe) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) 18:27:01 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)={0x0, @in={0x2, 0x0, @dev}, @tipc=@name, @ipx={0x4, 0x0, 0x0, "a5445817e111"}}) 18:27:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={&(0x7f0000000180), 0xa, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, 0x0, 0x0, 0x0, 0x0, {}, [@L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @mcast2}, @L2TP_ATTR_SESSION_ID={0x8}, @L2TP_ATTR_UDP_SPORT={0x6}]}, 0x50}}, 0x0) 18:27:01 executing program 3: socket(0x1, 0x80805, 0x0) 18:27:01 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x9, &(0x7f0000000200)={0x0, 0x1, 0x6, @dev}, 0x10) [ 1070.356508][T24591] IPVS: ftp: loaded support on port[0] = 21 [ 1070.756544][T24591] wlan1 speed is unknown, defaulting to 1000 18:27:02 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f00000002c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x28, 0x28, 0x2, [@func_proto={0x0, 0x2, 0x0, 0xd, 0x0, [{0x1}, {}]}, @const]}}, &(0x7f00000003c0)=""/202, 0x42, 0xca, 0x1}, 0x20) 18:27:02 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r1 = socket$inet6(0xa, 0x4, 0xfffffffe) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) 18:27:02 executing program 4: clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) select(0x40, &(0x7f0000000000), 0x0, &(0x7f0000000080)={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}, &(0x7f0000000100)={0x0, r0/1000+60000}) 18:27:02 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000004d40)={0x0, 0x0, 0x0, 0x0, 0x14, 0x1}, 0x40) 18:27:03 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:03 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @dev}, {0x0, @dev}, 0x0, {0x2, 0x0, @multicast2}, 'netpci0\x00'}) 18:27:03 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r1 = socket$inet6(0xa, 0x4, 0xfffffffe) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) 18:27:03 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000067c0)={0x8, 0x1, &(0x7f00000065c0)=@raw=[@alu], &(0x7f0000006600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 18:27:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x3f00}, 0x0) 18:27:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000200), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000b00), r4) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x28}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000280), r5) [ 1072.799885][T24645] IPVS: ftp: loaded support on port[0] = 21 18:27:04 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback}, 0x10) 18:27:04 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r1 = socket$inet6(0xa, 0x4, 0xfffffffe) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) 18:27:04 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0xc020660b, 0x0) [ 1073.264212][T24645] wlan1 speed is unknown, defaulting to 1000 18:27:04 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x12, 0x0, &(0x7f0000000980)) 18:27:05 executing program 4: socketpair(0x2, 0x0, 0x929, &(0x7f00000007c0)) 18:27:05 executing program 5: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000140)={'batadv_slave_1\x00', 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r1}, 0x2f) 18:27:05 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:05 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) sendmsg$nfc_llcp(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0) 18:27:05 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r1 = socket$inet6(0xa, 0x4, 0xfffffffe) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) 18:27:05 executing program 3: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f00000002c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x2, [@func_proto={0x0, 0x3, 0x0, 0xd, 0x0, [{0x6}, {0x1}, {0xe}]}, @const]}}, &(0x7f00000003c0)=""/202, 0x4a, 0xca, 0x1}, 0x20) 18:27:05 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x1}, 0x40) 18:27:06 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) sendmsg(r0, &(0x7f0000000780)={0x0, 0x0, 0x0}, 0x0) 18:27:06 executing program 0: bpf$OBJ_GET_PROG(0x21, &(0x7f0000001680)={0x0, 0x0, 0x8}, 0x10) [ 1074.884077][T24695] IPVS: ftp: loaded support on port[0] = 21 [ 1075.054385][T24695] wlan1 speed is unknown, defaulting to 1000 18:27:06 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r1 = socket$inet6(0xa, 0x4, 0xfffffffe) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) 18:27:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x3, &(0x7f0000000000)=0xffffffffffffffff, 0x4) 18:27:06 executing program 4: socket(0x29, 0x2, 0x7) 18:27:07 executing program 5: socketpair(0x2, 0x1, 0x0, &(0x7f0000000140)) 18:27:07 executing program 0: perf_event_open$cgroup(&(0x7f0000002240)={0x2, 0x80, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:27:08 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:08 executing program 3: perf_event_open$cgroup(&(0x7f0000000440)={0x8, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:27:08 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000b5"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 18:27:08 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, 0x0) r1 = socket$inet6(0xa, 0x4, 0xfffffffe) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) 18:27:08 executing program 5: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001b40)={&(0x7f0000000ac0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x10, 0x10, 0x2, [@var]}}, &(0x7f0000000b40)=""/4096, 0x2a, 0x1000, 0x1}, 0x20) 18:27:08 executing program 0: bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001080)={@map, 0xffffffffffffffff, 0x11}, 0x10) [ 1077.302887][T24747] IPVS: ftp: loaded support on port[0] = 21 18:27:08 executing program 3: openat$ppp(0xffffffffffffff9c, &(0x7f0000000300), 0x202, 0x0) 18:27:08 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, 0x0, 0x0) 18:27:08 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, 0x0) r1 = socket$inet6(0xa, 0x4, 0xfffffffe) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) [ 1077.729254][T24747] wlan1 speed is unknown, defaulting to 1000 18:27:09 executing program 5: socketpair(0xa, 0x1, 0x84, &(0x7f0000000140)) 18:27:09 executing program 0: perf_event_open$cgroup(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8904, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8df927da7548a9f0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:27:09 executing program 3: perf_event_open$cgroup(&(0x7f0000002240)={0x2, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:27:10 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:10 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=""/219, 0xdb}, 0x0) sendmsg$sock(r0, &(0x7f00000008c0)={&(0x7f0000000500)=@rc={0x1f, @none}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000580)='i', 0x1}], 0x1}, 0x24000854) 18:27:10 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, 0x0) r1 = socket$inet6(0xa, 0x4, 0xfffffffe) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) 18:27:10 executing program 5: perf_event_open$cgroup(&(0x7f0000000440)={0x2, 0x80, 0x48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:27:10 executing program 0: perf_event_open$cgroup(&(0x7f0000000440)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:27:10 executing program 3: perf_event_open$cgroup(&(0x7f0000002240)={0x2, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x242, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:27:11 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r1 = socket$inet6(0xa, 0x0, 0xfffffffe) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) 18:27:11 executing program 0: perf_event_open$cgroup(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x8904, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x16001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 1079.842997][T24799] IPVS: ftp: loaded support on port[0] = 21 18:27:11 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$inet(r0, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001740)=[@ip_tos_int={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @private, @multicast1}}}], 0x38}, 0x80) [ 1080.194026][T24799] wlan1 speed is unknown, defaulting to 1000 18:27:12 executing program 4: socketpair(0x14, 0x0, 0x0, &(0x7f0000000140)) 18:27:12 executing program 3: socketpair(0x15, 0x5, 0x1, &(0x7f0000001880)) 18:27:12 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f000000a500)={0x0, 0x0, &(0x7f000000a400)=[{0x0}, {&(0x7f000000a000)=""/170, 0xaa}, {&(0x7f000000a0c0)=""/29, 0x1d}], 0x3}, 0x0) sendmsg$inet(r0, &(0x7f000000a7c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000002c0)="49d0d889bb94098486e3a47be396062907e28df28e55e6aedb5fd2306f0fc3096a9af84090ba08de5252ae64b6c7817a166830f33cfffea6ec2ef47dbf89cb120f1d10f06adbdad470534cc8c77f7591d041ff7fb56b46b512e3c8e148ad2805fe50e9a8c2d91bea3e69a2706c7e3b5c74323411e3dbe9b11baf6e4b8209e23a3af4441de86092c5ee4a", 0x8a}, {&(0x7f0000000140)="5250a4e10adf4653f7d4a0d68a8751", 0xf}, {&(0x7f0000000380)="2dac3515b1843bcb11b5c99585535be23f78", 0x12}], 0x3}, 0x0) 18:27:12 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:12 executing program 5: socketpair(0x26, 0x0, 0x0, &(0x7f0000000040)) 18:27:12 executing program 4: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x8, 0xffffffffffffffff, 0xe) 18:27:12 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r1 = socket$inet6(0xa, 0x0, 0xfffffffe) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) 18:27:13 executing program 3: perf_event_open$cgroup(&(0x7f0000000440)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:27:13 executing program 0: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89a1, &(0x7f00000017c0)) [ 1082.027062][T24845] IPVS: ftp: loaded support on port[0] = 21 18:27:13 executing program 5: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 18:27:13 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r1 = socket$inet6(0xa, 0x0, 0xfffffffe) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) [ 1082.410463][T24845] wlan1 speed is unknown, defaulting to 1000 18:27:14 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x0) 18:27:14 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x17, 0x0, 0x8, 0xcfc000, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x2}, 0x40) 18:27:14 executing program 3: perf_event_open$cgroup(&(0x7f0000002240)={0x2, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:27:14 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r1 = socket$inet6(0xa, 0x4, 0x0) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) 18:27:18 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:18 executing program 5: perf_event_open$cgroup(&(0x7f0000002240)={0x2, 0x80, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:27:18 executing program 4: setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000280)={0x28, 0x0, 0x0, @my=0x0}, 0x10) unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x6, 0x8031, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000080), 0x8) 18:27:18 executing program 3: perf_event_open$cgroup(&(0x7f0000002240)={0x2, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:27:18 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r1 = socket$inet6(0xa, 0x4, 0x0) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) [ 1087.105605][T24918] IPVS: ftp: loaded support on port[0] = 21 [ 1087.369699][T24918] wlan1 speed is unknown, defaulting to 1000 18:27:18 executing program 5: r0 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x13, 0x0, 0x0) 18:27:18 executing program 3: pipe(&(0x7f0000001d00)={0xffffffffffffffff}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x40010, r0, 0x0) [ 1087.665946][T24928] IPVS: ftp: loaded support on port[0] = 21 18:27:19 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r1 = socket$inet6(0xa, 0x4, 0x0) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) [ 1088.079177][T24928] wlan1 speed is unknown, defaulting to 1000 18:27:20 executing program 5: r0 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x33, &(0x7f0000000140)={{{@in6=@empty, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0xe8) 18:27:21 executing program 0: r0 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x1b, &(0x7f0000000140)={{{@in6=@empty, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0xe8) 18:27:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8942, &(0x7f00000001c0)={'wlan0\x00'}) 18:27:21 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') socket$inet6(0xa, 0x4, 0xfffffffe) close(0xffffffffffffffff) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) 18:27:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8924, &(0x7f00000001c0)={'wlan0\x00'}) 18:27:21 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:21 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@gettclass={0x24, 0x11, 0x1, 0x0, 0x0, {0x3}}, 0x24}}, 0x0) [ 1090.834287][T24986] IPVS: ftp: loaded support on port[0] = 21 18:27:22 executing program 3: r0 = socket$l2tp(0x2, 0x2, 0x73) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, 0x0, &(0x7f00000003c0)) 18:27:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8932, &(0x7f00000001c0)={'wlan0\x00'}) [ 1091.398666][T24986] wlan1 speed is unknown, defaulting to 1000 [ 1091.404796][T24996] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 18:27:22 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') socket$inet6(0xa, 0x4, 0xfffffffe) close(0xffffffffffffffff) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) 18:27:23 executing program 0: r0 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x14, 0x0, 0x0) 18:27:23 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000500)={{}, {0x300, @multicast}, 0x0, {0x2, 0x0, @local}, 'veth1\x00'}) 18:27:23 executing program 5: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) sendto$inet6(r0, &(0x7f00000001c0)="7f", 0x1, 0x0, 0x0, 0x0) 18:27:23 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000a40)={'gre0\x00', &(0x7f00000009c0)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x15, 0x4, 0x0, 0x0, 0x54, 0x0, 0x0, 0x3, 0x2f, 0x0, @multicast1, @broadcast, {[@ssrr={0x89, 0x7, 0x0, [@remote]}, @timestamp={0x44, 0x24, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}]}}}}}) 18:27:23 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:24 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8914, &(0x7f00000001c0)={'wlan0\x00'}) 18:27:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8943, &(0x7f00000001c0)={'wlan0\x00'}) 18:27:24 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') socket$inet6(0xa, 0x4, 0xfffffffe) close(0xffffffffffffffff) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) 18:27:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x891e, &(0x7f00000001c0)={'wlan0\x00'}) [ 1093.357435][T25042] IPVS: ftp: loaded support on port[0] = 21 18:27:24 executing program 3: r0 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x46, 0x0, 0x0) [ 1094.118475][T25042] wlan1 speed is unknown, defaulting to 1000 18:27:25 executing program 0: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3, &(0x7f00000000c0)=0xd0e, 0xea, 0x0) 18:27:25 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) 18:27:25 executing program 3: r0 = inotify_init1(0x0) inotify_add_watch(r0, 0x0, 0x202) 18:27:26 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r0 = socket$inet6(0xa, 0x4, 0xfffffffe) close(r0) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000000400)={0x2020}, 0x2020) 18:27:26 executing program 5: io_getevents(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x77359400}) io_setup(0x0, 0x0) fork() 18:27:26 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:26 executing program 0: r0 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x2, &(0x7f0000000140)={{{@in6=@empty, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0xe8) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000080)={@broadcast, @remote}, 0xc) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000100)={'syztnl1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB='syztnl2\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0028000100000b1dd5cf8005b9d37548193a9ca14689b76a0000007f4cfd00b000650000032f9078ac14143ce000000100890f167f000001ac1414bbac1414128917b9640101017f0000010a010101ac1414aaac1414aa09892788ffffffffe0000002e000000200000000ac1414bbac1414aa64010106f00200000000ac1414aa444cd1f3ac141413000000076401010020000000002000000000003f6401010000000321e000000100000004ac141429000000e2c63e8bc670696c1f0a"]}) pipe(&(0x7f0000001d00)={0xffffffffffffffff}) accept4$inet(r2, 0x0, 0x0, 0x0) socket$rds(0x15, 0x5, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000006c0)={0x0, @hci={0x1f, 0x1, 0x3}, @generic={0x3, "61143998e50163eb6f872585a0ff"}, @xdp={0x2c, 0x4, 0x0, 0x2a}, 0x8001, 0x0, 0x0, 0x0, 0x3a37, &(0x7f0000000680)='hsr0\x00', 0x6, 0xe00000, 0x5}) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000740)={@empty, @multicast1, r3}, 0xc) getsockopt$PNPIPE_IFINDEX(r2, 0x113, 0x2, &(0x7f00000000c0), &(0x7f0000000340)=0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r4, 0x8982, &(0x7f0000000040)={0x0, 'vlan0\x00', {0x2}, 0x4}) 18:27:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x89a1, 0x0) 18:27:26 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r0 = socket$inet6(0xa, 0x4, 0xfffffffe) close(r0) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000000400)={0x2020}, 0x2020) 18:27:26 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x23, 0x0, 0x0) [ 1095.630977][T25089] IPVS: ftp: loaded support on port[0] = 21 18:27:27 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xf5a4, 0x2}, 0x14) [ 1096.279378][T25089] wlan1 speed is unknown, defaulting to 1000 18:27:27 executing program 4: symlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') chown(&(0x7f0000000340)='./file0/file0\x00', 0x0, 0x0) 18:27:28 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r0 = socket$inet6(0xa, 0x4, 0xfffffffe) close(r0) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000000400)={0x2020}, 0x2020) 18:27:28 executing program 3: sendmsg$unix(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000700)}, 0x0) 18:27:28 executing program 0: select(0x40, &(0x7f0000000040), &(0x7f0000000080)={0x5}, &(0x7f00000000c0), &(0x7f0000000100)={0x4}) 18:27:28 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000), &(0x7f0000000100)=0x98) 18:27:28 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:28 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r1 = socket$inet6(0xa, 0x4, 0xfffffffe) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, 0x0, 0x0) 18:27:28 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2}, 0x1c) r1 = dup(r0) sendto$inet6(r1, &(0x7f0000000500)="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", 0xff1, 0x0, 0x0, 0x0) 18:27:29 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000)=@abs={0x8, 0x1}, 0x8) 18:27:29 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) connect$inet(r2, &(0x7f0000000040)={0x10, 0x2}, 0x10) [ 1097.914316][T25146] IPVS: ftp: loaded support on port[0] = 21 [ 1098.088168][T25146] wlan1 speed is unknown, defaulting to 1000 18:27:29 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x498683, 0x0) 18:27:30 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) read(r0, &(0x7f0000000240)=""/193, 0xc1) 18:27:30 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r1 = socket$inet6(0xa, 0x4, 0xfffffffe) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, 0x0, 0x0) 18:27:30 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000180)={0x407f, 0x8, 0x2, 0x100}, 0x8) 18:27:30 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0xfffffffffffffd91, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000200)={0x0, 0x3, 0x2, [0x0, 0x0]}, 0xc) 18:27:30 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0xb) 18:27:30 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:31 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000001c0), &(0x7f00000002c0)=0x4) 18:27:31 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') r1 = socket$inet6(0xa, 0x4, 0xfffffffe) close(r1) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) read$FUSE(r0, 0x0, 0x0) 18:27:31 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) [ 1100.048913][T25199] IPVS: ftp: loaded support on port[0] = 21 [ 1100.196504][T25199] wlan1 speed is unknown, defaulting to 1000 18:27:31 executing program 4: fcntl$lock(0xffffffffffffffff, 0xd, 0x0) 18:27:31 executing program 5: r0 = socket(0x2, 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r1, r0) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2}, 0x10) 18:27:32 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:32 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto$inet6(r0, &(0x7f00000001c0)="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", 0xfbd, 0x0, &(0x7f00000011c0)={0x1c, 0x1c, 0x1}, 0x1c) 18:27:32 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000180)={0x0, 0x0, 0x2}, 0x8) 18:27:32 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x4}, 0x8) [ 1101.419175][T25241] IPVS: ftp: loaded support on port[0] = 21 18:27:32 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000001700), 0x4) 18:27:33 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000001580), &(0x7f00000015c0)=0x8) [ 1101.792600][T25241] wlan1 speed is unknown, defaulting to 1000 18:27:33 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto$inet6(r0, &(0x7f00000001c0)="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", 0xf61, 0x0, &(0x7f00000011c0)={0x1c, 0x1c, 0x1}, 0x1c) 18:27:33 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) dup2(r0, 0xffffffffffffffff) 18:27:34 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, 0x0, 0x0) 18:27:34 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:34 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000100), &(0x7f00000001c0)=0x88) 18:27:34 executing program 5: recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x18}, 0x0) 18:27:34 executing program 2: open$dir(&(0x7f0000000000)='./file0\x00', 0x80, 0x0) [ 1103.314473][T25291] IPVS: ftp: loaded support on port[0] = 21 18:27:34 executing program 3: getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000002e40), &(0x7f0000002f00)=0x90) 18:27:34 executing program 0: select(0x40, &(0x7f0000000000), &(0x7f00000000c0)={0x7}, 0x0, &(0x7f0000000140)={0x80000000}) [ 1103.712016][T25291] wlan1 speed is unknown, defaulting to 1000 18:27:35 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000240), 0xb) 18:27:35 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000001700)=0x8, 0x4) 18:27:35 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r0, &(0x7f0000000000)="e1", 0x1, 0x104, &(0x7f0000002b80)={0x10, 0x2}, 0x10) 18:27:35 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040), 0x14) 18:27:35 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) bind$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3}, 0x1c) 18:27:36 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2}, 0x10) 18:27:36 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:36 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000040), 0xc) 18:27:36 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2}, 0x10) 18:27:37 executing program 0: socket(0x1c, 0x3, 0x9) [ 1105.776224][T25352] IPVS: ftp: loaded support on port[0] = 21 18:27:37 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000040), &(0x7f0000000140)=0x8) 18:27:37 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000140)={&(0x7f0000000000)=@in={0x10, 0x2}, 0x10, 0x0, 0x0, 0x0, 0x24}, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180), &(0x7f0000000200)=0x8) [ 1106.277417][T25352] wlan1 speed is unknown, defaulting to 1000 18:27:37 executing program 2: getsockname$unix(0xffffffffffffff9c, 0x0, 0x0) 18:27:38 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1}, 0x1c) 18:27:38 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000240), 0xc) 18:27:38 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000100)=0x4) 18:27:38 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg(r0, &(0x7f0000000240)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3}, 0x1c, 0x0, 0x0, &(0x7f00000004c0)=ANY=[], 0x120}, 0x0) 18:27:38 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r1, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x10, 0x2}, 0x10) sendto$inet(r1, &(0x7f0000000040)="f3", 0x1, 0x0, 0x0, 0x0) dup2(r0, r1) 18:27:39 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:39 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000040), 0x4) 18:27:39 executing program 5: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x23, &(0x7f00000000c0)=ANY=[], 0x80) 18:27:39 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000001140)=@in6={0x1c, 0x1c}, 0x1c) [ 1108.438607][T25417] sctp: [Deprecated]: syz-executor.0 (pid 25417) Use of int in max_burst socket option deprecated. [ 1108.438607][T25417] Use struct sctp_assoc_value instead [ 1108.553240][T25418] IPVS: ftp: loaded support on port[0] = 21 18:27:40 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140), 0x98) [ 1108.608414][T25421] sctp: [Deprecated]: syz-executor.0 (pid 25421) Use of int in max_burst socket option deprecated. [ 1108.608414][T25421] Use struct sctp_assoc_value instead 18:27:40 executing program 4: r0 = socket(0x2, 0x1, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x10, 0x2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x10, 0x2}, 0x10) [ 1109.107117][T25418] wlan1 speed is unknown, defaulting to 1000 18:27:40 executing program 0: getresgid(0x0, &(0x7f0000000540), 0x0) 18:27:40 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000002580)=0x6, 0x4) 18:27:40 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000100)=0x81, 0x4) 18:27:41 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x40080) 18:27:41 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000380)=ANY=[], 0x38) 18:27:41 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={0x0, @in, 0x0, 0x0, 0x102, 0x0, 0x5}, 0x98) 18:27:41 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:41 executing program 3: msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000180)={{0x0, 0x0, 0xffffffffffffffff}}) 18:27:41 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, 0x0, 0x0) 18:27:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180), &(0x7f0000000140)=0x90) 18:27:42 executing program 4: select(0x40, &(0x7f0000000000), 0x0, &(0x7f0000000080)={0xf8}, 0x0) ppoll(0x0, 0x0, &(0x7f0000000440), 0x0, 0x0) [ 1111.073992][T25482] IPVS: ftp: loaded support on port[0] = 21 18:27:42 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) bind$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x2}, 0x1c) [ 1111.231049][T25482] wlan1 speed is unknown, defaulting to 1000 18:27:42 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1}, 0x1c) 18:27:43 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) recvmsg(r0, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001500)=""/59, 0x3b}, 0x0) 18:27:43 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200), &(0x7f0000000000)=0x98) 18:27:43 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2000000, 0x0) 18:27:43 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x902, 0x0, 0x0) 18:27:44 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000040), &(0x7f0000000100)=0x98) 18:27:44 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:44 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f0000000080)=@in={0x10, 0x2}, 0x10) 18:27:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0x4, 0x4) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000002b80)={0x10, 0x2}, 0x10) 18:27:44 executing program 4: setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000080)='vegas\x00', 0xffffff15) [ 1113.484421][T25540] IPVS: ftp: loaded support on port[0] = 21 [ 1113.731759][T25540] wlan1 speed is unknown, defaulting to 1000 18:27:45 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140)={0x0, 0x2, "02d9"}, &(0x7f0000000000)=0xa) 18:27:45 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c}, 0x1c) 18:27:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x3}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r1, r0) 18:27:45 executing program 4: pipe2(&(0x7f00000004c0)={0xffffffffffffffff}, 0x0) openat(r0, &(0x7f0000000a00)='./file0\x00', 0x40000, 0x0) 18:27:46 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) 18:27:46 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0) 18:27:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000140)={0xfffffffffffffed3, 0x2}, 0x10) 18:27:46 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:46 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3}, 0x1c) r1 = dup(r0) connect$inet(r1, &(0x7f00000001c0)={0x10, 0x2}, 0x10) 18:27:47 executing program 4: clock_getres(0x4, &(0x7f00000003c0)) 18:27:47 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000080)={0x0, {{0x1c, 0x1c, 0x1}}}, 0x88) [ 1116.009801][T25601] IPVS: ftp: loaded support on port[0] = 21 18:27:47 executing program 0: semget(0x3, 0x0, 0x604) [ 1116.282049][T25601] wlan1 speed is unknown, defaulting to 1000 18:27:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000), &(0x7f00000000c0)=0x98) 18:27:48 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup(r0) bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3}, 0x1c) 18:27:48 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1}, 0x1c) 18:27:48 executing program 2: syz_emit_ethernet(0xe, &(0x7f0000000040)={@random="9e28ac26f19e", @remote}, 0x0) 18:27:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={0x0, 0x0, 0x29}, 0x8) 18:27:49 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) 18:27:49 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:49 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000040), 0x90) 18:27:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2}, 0x10) 18:27:49 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000280)=ANY=[@ANYRES32=0x0], &(0x7f0000000080)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000140)=ANY=[], &(0x7f0000000180)=0x8) [ 1118.368280][T25659] IPVS: ftp: loaded support on port[0] = 21 18:27:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x9ca, 0x1}, 0x14) [ 1118.786098][T25659] wlan1 speed is unknown, defaulting to 1000 18:27:50 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) readv(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/109, 0x6d}], 0x1) 18:27:50 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080), 0x98) 18:27:50 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x1}, 0x10) 18:27:51 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/42, 0x2a}], 0x1) 18:27:51 executing program 4: syz_emit_ethernet(0x7e, &(0x7f0000000080)={@broadcast, @empty, @val, {@ipv6}}, 0x0) 18:27:51 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f00000000c0)=0xc, 0x4) 18:27:51 executing program 5: pipe2(0x0, 0x10000c) 18:27:51 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:51 executing program 3: r0 = shmget$private(0x0, 0x4000, 0x20, &(0x7f0000ff9000/0x4000)=nil) shmat(r0, &(0x7f0000ffb000/0x2000)=nil, 0x1000) 18:27:52 executing program 4: lchown(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) 18:27:52 executing program 2: select(0x40, &(0x7f0000000040)={0x5}, &(0x7f0000000080)={0x5}, 0x0, 0x0) 18:27:52 executing program 5: setrlimit(0x0, &(0x7f0000000380)={0x0, 0xfffffffffffffffe}) 18:27:52 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x80, &(0x7f0000000040), 0x4) [ 1121.065304][T25714] IPVS: ftp: loaded support on port[0] = 21 [ 1121.245862][T25714] wlan1 speed is unknown, defaulting to 1000 18:27:53 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) fcntl$setstatus(r0, 0x4, 0x0) 18:27:53 executing program 4: shmget(0x3, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) 18:27:53 executing program 2: mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x78ffbbb9) 18:27:53 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040), 0x20) 18:27:53 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) bind(r2, &(0x7f0000000000)=@in={0x10, 0x2}, 0x10) 18:27:54 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:54 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000080)={0x0, {{0x1c, 0x1c, 0x3}}}, 0x88) sendto$inet6(r0, &(0x7f00000001c0)="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", 0x1000, 0x0, &(0x7f00000011c0)={0x1c, 0x1c, 0x1}, 0x1c) 18:27:54 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x8001, 0x8}, 0x10) 18:27:54 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180), &(0x7f0000000000)=0x98) 18:27:54 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, 0x0, 0x0) [ 1123.581962][T25770] IPVS: ftp: loaded support on port[0] = 21 18:27:55 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) sendto$inet(r0, &(0x7f0000000040)="6387e4c6f6e4c5b14ea420920fedc51482f2ab414e6e9d529b8bab98883712bfb23388aa08d41eaa6b3c7a4053aec592f85616b475ab67ba09b7bac0c341ceada01b1f3a0336ce3c7ea7935fc031374d5126cfbd147ab1e2994c6c30f3457506272f14405449109c48348d77bd6dd306a9a6922a136a69427615fef6aee72809ac0a462de95ac35a295f2ad48baa12674ec866278edab235b6", 0x99, 0x80, 0x0, 0x0) [ 1123.979167][T25770] wlan1 speed is unknown, defaulting to 1000 18:27:55 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2}, 0x10) 18:27:55 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto$inet6(r0, &(0x7f00000001c0)="c76b40ccb730c319e900a821b2d6a2f8a5fdf6c0e15921ec6b9fc05fdeb2242b", 0x20, 0x0, &(0x7f00000011c0)={0x1c, 0x1c, 0x1}, 0x1c) 18:27:55 executing program 4: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f00000004c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1}, 0x1c, 0x0, 0x0, &(0x7f0000001580)=ANY=[@ANYBLOB="c0"], 0x200}, 0x0) 18:27:55 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000), 0x90) 18:27:56 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={0x0, @in, 0x0, 0x0, 0x8}, 0x98) 18:27:56 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000100), 0x4) 18:27:56 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:56 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000), 0x10) 18:27:56 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=""/109, 0x6d}, 0x40001) 18:27:56 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x80000000}, 0x14) 18:27:56 executing program 0: utimensat(0xffffffffffffffff, 0x0, &(0x7f0000000380)={{}, {0x0, 0xffffffffffffffff}}, 0x0) 18:27:57 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001140), &(0x7f0000001200)=0x90) [ 1126.104148][T25830] IPVS: ftp: loaded support on port[0] = 21 [ 1126.241721][T25830] wlan1 speed is unknown, defaulting to 1000 18:27:58 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:58 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={0x0, @in, 0x2, 0x0, 0x8, 0x0, 0x8}, 0x98) 18:27:58 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0xb) 18:27:58 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000100)="1677645f9100db711b96bb26a7ddc9601a74f0dcdca8d3df8f1ab92a9c8b2d64776706fb98ee2c902b440022b75005b2a121e9c96bc995882f8cad43", 0x3c) 18:27:58 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={0x0, @in, 0x0, 0x0, 0x280}, 0x98) 18:27:58 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r0, 0x0, 0x0, 0x20084, &(0x7f0000000180)={0x10, 0x2}, 0x10) [ 1127.329854][T25865] IPVS: ftp: loaded support on port[0] = 21 18:27:59 executing program 4: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x3}, 0x1c) [ 1127.642482][T25865] wlan1 speed is unknown, defaulting to 1000 18:27:59 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000080)='dctcp\x00', 0x19) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000040)='cubic\x00', 0x3) 18:27:59 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) recvmsg(r0, &(0x7f0000001500)={0x0, 0x0, 0x0}, 0x0) 18:27:59 executing program 2: recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000003c0)={0x1c, 0x1c, 0x3}, 0xfffffdffffffffff) 18:27:59 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:27:59 executing program 3: pipe2(&(0x7f00000004c0), 0x0) [ 1129.075651][ T3127] ieee802154 phy0 wpan0: encryption failed: -22 [ 1129.082714][ T3127] ieee802154 phy1 wpan1: encryption failed: -22 [ 1129.236958][T25923] IPVS: ftp: loaded support on port[0] = 21 18:28:00 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000001780), &(0x7f0000001840)=0x98) 18:28:00 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) select(0x40, &(0x7f0000000040), &(0x7f0000000080)={0x5}, &(0x7f00000000c0)={0x7fffffff}, 0x0) 18:28:00 executing program 2: fcntl$setstatus(0xffffffffffffff9c, 0x4, 0x0) 18:28:00 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg(r0, &(0x7f0000000240)={&(0x7f0000000000)=@un=@file={0xa}, 0xa, 0x0, 0x0, &(0x7f00000004c0)=ANY=[], 0x120}, 0x0) [ 1129.723847][T25923] wlan1 speed is unknown, defaulting to 1000 18:28:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, 0x0, 0x0) 18:28:01 executing program 4: readv(0xffffffffffffffff, &(0x7f0000000400)=[{&(0x7f0000000000)=""/207}, {&(0x7f0000000180)=""/129}, {&(0x7f0000000580)=""/149}, {&(0x7f0000000300)=""/137, 0x83}, {&(0x7f0000000240)=""/15}, {&(0x7f0000000480)=""/47}], 0x1000000000000365) 18:28:01 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000100), &(0x7f0000000180)=0x4) 18:28:02 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) 18:28:02 executing program 3: sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 18:28:02 executing program 5: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto$inet6(r0, 0x0, 0x0, 0x5, &(0x7f0000000540)={0x1c, 0x1c}, 0x1c) 18:28:02 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:28:02 executing program 2: open(&(0x7f0000000140)='\x00', 0x2000004, 0x0) 18:28:02 executing program 4: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto$inet6(r0, &(0x7f00000001c0)="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", 0xffc, 0x0, &(0x7f00000011c0)={0x1c, 0x1c, 0x1}, 0x1c) 18:28:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3}, 0x1c) getsockname$inet6(r0, 0x0, &(0x7f00000000c0)) 18:28:03 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3}, 0x0, 0x0, 0x0, 0x0, 0x120}, 0x0) [ 1131.899113][T25983] IPVS: ftp: loaded support on port[0] = 21 18:28:03 executing program 5: openat$ptmx(0xffffffffffffff9c, 0x0, 0x200, 0x0) [ 1132.384870][T25983] wlan1 speed is unknown, defaulting to 1000 18:28:04 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x1e}, 0x10) 18:28:04 executing program 2: r0 = socket$inet(0x2, 0x5, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1}, 0x1c) r2 = dup(r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000000080)=0x10) 18:28:04 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x5a) 18:28:04 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept4$inet6(r0, 0x0, 0x0, 0x0) 18:28:04 executing program 4: socketpair(0x2, 0x3, 0x20, 0x0) 18:28:05 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000180)=ANY=[@ANYBLOB="0100002b"], 0x6) 18:28:05 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:28:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) r3 = fcntl$dupfd(r0, 0x0, r2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f0000000200), &(0x7f0000000100)=0x98) 18:28:05 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180), &(0x7f00000001c0)=0xc) 18:28:05 executing program 4: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto$inet6(r0, &(0x7f00000001c0)="c76b40ccb730c319", 0x8, 0x0, &(0x7f00000011c0)={0x1c, 0x1c, 0x1}, 0x1c) 18:28:05 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040), 0xc) 18:28:06 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200), &(0x7f0000000040)=0x90) [ 1135.036136][T26052] IPVS: ftp: loaded support on port[0] = 21 18:28:06 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) sendto$inet(r2, &(0x7f0000000040)="c3", 0x1, 0x18c, &(0x7f0000000140)={0x10, 0x2}, 0x10) [ 1135.370853][T26052] wlan1 speed is unknown, defaulting to 1000 18:28:07 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) listen(r0, 0x0) 18:28:07 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080), 0x1) 18:28:07 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x25, &(0x7f0000000040), &(0x7f0000000180)=0x4) 18:28:07 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) fchown(r0, 0x0, 0xffffffffffffffff) 18:28:07 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) recvmsg(r0, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000bc0)=""/172, 0xac}, 0x41) 18:28:08 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:28:08 executing program 5: getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffff9c, 0x84, 0x1f, 0x0, 0x0) 18:28:08 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000140)={0x10, 0x2}, 0x10) 18:28:08 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000002e40), &(0x7f0000002f00)=0x90) 18:28:08 executing program 3: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) pipe2(&(0x7f00000004c0), 0x0) 18:28:08 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000380), 0x4) 18:28:08 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100), 0x98) 18:28:09 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={0x0, @in, 0x0, 0x0, 0x8, 0x0, 0x8}, 0x98) [ 1137.830861][T26126] IPVS: ftp: loaded support on port[0] = 21 18:28:09 executing program 2: setrlimit(0x8, &(0x7f0000000000)={0x6c2d9ad8}) 18:28:09 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140), 0x8) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0xfffffffffffffd91, 0x2}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000000c0)="29ed0b4de75d7982352dfe5a51a8cd0c27347838866f12e394e5e50adbd9f2b12d2d6cd532076ff2ba9cf8a4208a186e97a91fcdc421a3701a8dcb3d3b3658", 0x3f}, {&(0x7f0000000100)="0000ff00000000", 0x7}, {&(0x7f0000000240)="3ae6ab6db29ae872dec313e50b367a5baf4f7de255acba6d6c6543c65dfa1bfd703f3311a76a98277e9c5349ee2721e5e5b9ed6f1f46b86df9326b397785e3cfe3e18523b3cd0b4a78a8248cbded402a1e332bed59aae194", 0x58}, {&(0x7f00000003c0)="2c842dc519a9a460ef2aa0464c256d54f0f52a84f2851e4f62db81f5914982bef5346b387df414c3b161a59a71e47d24a52540a26949ad930d958435b2b2dbe6798ff36fd7c8d6ea2df2a548e008c7d546c24d7af39247036c308c75b93794ceeee005fb9bfe8c1d3cb9c71177b15618426174a198a2826347c016441dbb60dd8ee4d69b40dd42", 0x87}], 0x4}, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f00000006c0)="e5", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000000)={0x0, 0x0, 0x20}, 0x8) [ 1138.149477][T26126] wlan1 speed is unknown, defaulting to 1000 18:28:09 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r1, &(0x7f0000000300)={0x10, 0x2}, 0x10) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) 18:28:10 executing program 4: syz_emit_ethernet(0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="fff4ffffffffffffffffffff86dd60fe800000001b8d022a00000000000000fe8000000000000000000000000000aa"], 0x0) 18:28:10 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:28:10 executing program 5: perf_event_open$cgroup(&(0x7f0000000340)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0, 0xf}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:28:10 executing program 2: bpf$PROG_LOAD(0x3, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xb8) 18:28:10 executing program 3: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000003600)={0xffffffffffffffff}) sendmsg$tipc(r0, &(0x7f0000008d80)={0x0, 0x0, &(0x7f0000008cc0)=[{&(0x7f0000008bc0)="af", 0x1}], 0x1, &(0x7f0000008d00)="7ad30ab319e399568ea2e773a7d617491e24f417f7e8f4b13dcd677685ae47f5d4f9e45b29", 0x25}, 0x40) 18:28:10 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) 18:28:11 executing program 4: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000f00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000d80)=[@cred, @rights, @cred], 0xe8}, 0x0) 18:28:11 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 18:28:11 executing program 5: socketpair$tipc(0x2, 0x2, 0x3a, &(0x7f0000000000)) 18:28:11 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/35, 0x23}, {&(0x7f0000000040)=""/142, 0x8e}, {&(0x7f0000000100)=""/22, 0x16}, {&(0x7f0000000580)=""/4096, 0x1000}], 0x4, &(0x7f0000000180)=""/6, 0x6}, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000017c0)={r0}) sendmsg$kcm(r0, &(0x7f0000001600)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000540)="e1", 0x1}], 0x1}, 0x84) [ 1140.192749][T26176] IPVS: ftp: loaded support on port[0] = 21 18:28:11 executing program 0: syz_open_procfs$namespace(0x0, &(0x7f00000001c0)='ns/pid_for_children\x00') [ 1140.584944][T26176] wlan1 speed is unknown, defaulting to 1000 18:28:12 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x8, 0x4, &(0x7f0000000000)=@framed={{}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x30}]}, &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 18:28:12 executing program 2: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000000080)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct={0x0, 0x0, 0x0, 0x2}]}}, &(0x7f0000000100)=""/178, 0x26, 0xb2, 0x1}, 0x20) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000009980)=@bpf_lsm={0x1d, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000040)='syzkaller\x00', 0x4, 0x1000, &(0x7f00000009c0)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x1b, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000009940)={0x0, 0x0, 0x6}, 0x10}, 0x78) 18:28:13 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:28:13 executing program 0: socketpair(0x14, 0x0, 0x0, &(0x7f0000002d00)) 18:28:13 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002380)={0x0, 0x20000000000000a5, 0x0, &(0x7f0000002280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 18:28:13 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000940)={0x4, 0x3, &(0x7f0000000580)=ANY=[@ANYBLOB="180000000f000000000000000000008095"], &(0x7f0000000540)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 18:28:13 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x8902, &(0x7f0000000140)) 18:28:13 executing program 2: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000014c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000040)='sys_exit\x00', r1}, 0x10) r2 = socket$kcm(0x21, 0x2, 0x2) sendmsg$kcm(r2, &(0x7f0000000080)={&(0x7f0000000000)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @private}}, 0x80, 0x0, 0x0, &(0x7f0000000b00)=ANY=[@ANYBLOB="18000000000000001001000001"], 0x18}, 0x0) recvmsg$kcm(r2, &(0x7f0000000340)={0x0, 0x0, 0x0}, 0x2) 18:28:13 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000540)) 18:28:13 executing program 5: socketpair$tipc(0xa, 0x3, 0x2, &(0x7f0000000980)) [ 1142.642609][T26230] IPVS: ftp: loaded support on port[0] = 21 18:28:14 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x7}, 0x40) 18:28:14 executing program 3: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001100)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x5, [@const={0x4}]}, {0x0, [0x0, 0x0, 0x0]}}, &(0x7f0000000100)=""/4096, 0x29, 0x1000, 0x1}, 0x20) [ 1143.111449][T26230] wlan1 speed is unknown, defaulting to 1000 18:28:14 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x894c, 0x0) 18:28:15 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0xc0189436, &(0x7f0000000140)) 18:28:15 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:28:15 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000003600)={0xffffffffffffffff}) sendmsg$tipc(r0, &(0x7f0000008d80)={&(0x7f0000007a80)=@name, 0x10, 0x0}, 0x0) 18:28:15 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$inet(r0, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x0) 18:28:15 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000043c0)={0x0, 0x0, &(0x7f0000004240)=[{&(0x7f00000040c0)='8', 0x1}], 0x1}, 0x0) sendmsg$kcm(r0, &(0x7f0000000480)={0x0, 0xfffffffffffffe0b, &(0x7f00000001c0)=[{&(0x7f0000000080)="f1", 0x1}, {&(0x7f0000000200)="0d25153c2e90950f1665a2ee371a6e3c016d6a1cc6a1821d23d827c79a", 0x1d}, {&(0x7f00000000c0)="0f19ce3a7c9a9fdf769dfde489819cadf7c9396ba5f08be70d807e91e8484e87bde63dde172b44bb27c968287dc28729c6aafc31cf922a8319d381ef316b83f6e3ce0520edfe83a067daa29ea6e2b729bfae7fd8bf8288c51317a173b3b1183d898eb5e930e4d6d0479ced3b8c62d1b8f14f74dd973a92322b2d21d3c565196164085b46dd99ca2fddb9cd781718c57cb74ea1c19c4f0d2fd0eac8aa04746ad3aa4d05a311d24e0021b891e4fd267b080ffcb196c525d5431b22cf6c3927c0672daed2137d748e75b6cfa61bba61b6f351181923", 0xd4}], 0x3}, 0x8000) 18:28:15 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89a0, &(0x7f0000000140)) 18:28:15 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52c62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40404}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:28:16 executing program 4: socketpair(0x2c, 0x3, 0x80000000, &(0x7f0000000080)) 18:28:16 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0x1, &(0x7f0000000040)=@raw=[@call], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 1144.887247][T26282] IPVS: ftp: loaded support on port[0] = 21 18:28:16 executing program 3: bpf$PROG_LOAD(0x2, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) [ 1145.407909][T26282] wlan1 speed is unknown, defaulting to 1000 18:28:16 executing program 2: ptrace(0x100000001, 0x0) 18:28:17 executing program 0: socket$inet6(0x18, 0x3, 0x0) 18:28:17 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:28:17 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000140)=@file={0x1, './file1\x00'}, 0x6e) 18:28:17 executing program 3: open(&(0x7f00000008c0)='./file0\x00', 0x200, 0x0) 18:28:17 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f00000007c0)={0x18}, 0xc) [ 1146.499774][T26323] IPVS: ftp: loaded support on port[0] = 21 18:28:18 executing program 0: r0 = socket$inet6(0x18, 0x3, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000800)={{0x18, 0x3}, {0x18, 0x2}}, 0x3c) 18:28:18 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r0, 0x5452, &(0x7f00000001c0)={0x0, @in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, @llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, @xdp}) 18:28:18 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) poll(&(0x7f00000001c0)=[{r0, 0x1}], 0x1, 0x10001) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) 18:28:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x24, 0x0, "12476376be6aec6881889fd82b6b5ad1fd00d2c22d67e0377d6c3fa95582504e3c0db26f9c0fb1855933f9ffb6ecfd498595fc05c7b95d8341f633238d85811a184b95570b4500"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @private0}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000080)=0x2, 0x4) write(r0, &(0x7f0000000240)="fc", 0x430) 18:28:18 executing program 5: syz_genetlink_get_family_id$nl80211(&(0x7f0000000440), 0xffffffffffffffff) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000280)={0x28, 0x0, 0x0, @host}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x222}, 0x48) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000200), 0x8) [ 1147.126968][T26323] wlan1 speed is unknown, defaulting to 1000 18:28:18 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:28:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x18, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_CHANNELS_HEADER={0x4}]}, 0x18}}, 0x0) 18:28:19 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000340)={0x18, 0x4, &(0x7f0000000000)=@framed={{}, [@alu]}, &(0x7f0000000080)='syzkaller\x00', 0x5, 0x81, &(0x7f00000000c0)=""/129, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 18:28:19 executing program 2: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00'}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00'}, 0x10) 18:28:19 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000005b40)=[{{&(0x7f0000000000)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000001400)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}}], 0x1, 0x0) [ 1148.246987][T26370] IPVS: ftp: loaded support on port[0] = 21 18:28:19 executing program 5: unshare(0x6c060000) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) accept4(0xffffffffffffffff, &(0x7f0000000340)=@alg, &(0x7f00000001c0)=0x80, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4001000024000b0f00"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d00000010010200ca000000b00e000005000000"], 0x140}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000000300)={'ip6_vti0\x00', &(0x7f0000000240)={'sit0\x00', r4, 0x2f, 0x0, 0xfe, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @remote, 0x0, 0x7800}}) sendto$inet6(r1, 0x0, 0x0, 0x22004001, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f0000000080)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090000006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) shutdown(r1, 0x1) sendmsg$nl_route_sched(r2, &(0x7f00000004c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)=@deltaction={0x88, 0x31, 0x200, 0x70bd2a, 0x25dfdbfb, {}, [@TCA_ACT_TAB={0x2c, 0x1, [{0xc, 0x3ff8, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}]}, @TCA_ACT_TAB={0x48, 0x1, [{0x14, 0x17, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x12, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}, {0xc, 0x10, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xfffffffc}}, {0xc, 0xb, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x8000}, 0x0) splice(r1, 0x0, r0, 0x0, 0x406f408, 0x0) [ 1148.580886][T26370] wlan1 speed is unknown, defaulting to 1000 18:28:20 executing program 0: r0 = socket$xdp(0x2c, 0x3, 0x0) mmap$xdp(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x40010, r0, 0x0) [ 1149.287743][T26401] IPVS: ftp: loaded support on port[0] = 21 [ 1149.339267][T26403] netlink: 244 bytes leftover after parsing attributes in process `syz-executor.5'. 18:28:20 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$unix(r0, 0x0, &(0x7f00000000c0)) 18:28:20 executing program 2: pipe(&(0x7f0000000d00)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x2, 0x3, 0x21) splice(0xffffffffffffffff, &(0x7f0000000000)=0xfffffffffffffffc, 0xffffffffffffffff, 0x0, 0x2, 0x8) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x4e20, @remote}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) r4 = socket$inet(0x2, 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000034c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000003240)=ANY=[], 0x258}}], 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0x1) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000380)={&(0x7f0000000200)=@deltaction={0xf4, 0x31, 0x300, 0x70bd27, 0x25dfdbff, {}, [@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x0, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0xc, 0x0, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}]}, @TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}]}, @TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}, {0xc, 0x8, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x31a}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}, @TCA_ACT_TAB={0x64, 0x1, [{0x14, 0xf, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0x10, 0x0, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x0, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x280}}, {0xc, 0x0, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x81}}, {0x10, 0x1f, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0x14, 0x0, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x40000c4}, 0x408c0) splice(r0, 0x0, r2, 0x0, 0x40009, 0x0) 18:28:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_CHANNEL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="4c00000029f8fb"], 0x4c}}, 0x0) [ 1149.707907][T26401] wlan1 speed is unknown, defaulting to 1000 18:28:21 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xb, 0x0, 0x0, 0xd604}, 0x40) 18:28:21 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) [ 1150.072246][ C0] dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 [ 1150.090956][ C0] dccp_invalid_packet: P.Data Offset(0) too small [ 1150.098114][ C0] dccp_invalid_packet: P.Data Offset(0) too small [ 1150.105158][ C0] dccp_invalid_packet: P.Data Offset(0) too small [ 1150.112137][ C0] dccp_invalid_packet: P.Data Offset(0) too small [ 1150.119249][ C0] dccp_invalid_packet: P.Data Offset(0) too small [ 1150.126370][ C0] dccp_invalid_packet: P.Data Offset(0) too small [ 1150.133317][ C0] dccp_invalid_packet: P.Data Offset(0) too small [ 1150.140547][ C0] dccp_invalid_packet: P.Data Offset(0) too small [ 1150.147608][ C0] dccp_invalid_packet: P.Data Offset(0) too small [ 1150.192300][T26403] IPVS: ftp: loaded support on port[0] = 21 [ 1150.264191][T26406] netlink: 244 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1150.308230][T26403] wlan1 speed is unknown, defaulting to 1000 18:28:22 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x76, 0x4) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860ac5cf65ac618ded8974895abaff4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae56d88fecf93a1a7503bf746bec66ba", 0x20011150, 0x20c49a, 0x0, 0x27) 18:28:22 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002480)={&(0x7f0000001800)=ANY=[@ANYBLOB="84000000300009b9000000000000000000000000700001006c0001000b0001"], 0x84}}, 0x0) 18:28:22 executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000440)={0x28, 0x14, 0x1, 0x0, 0x0, {0x1}, [@INET_DIAG_REQ_BYTECODE={0x11, 0x1, "7699fe4100006f086f68b3438e"}]}, 0x28}}, 0x0) [ 1150.996024][T26459] IPVS: ftp: loaded support on port[0] = 21 18:28:22 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8982, &(0x7f0000000040)={0x0, 'team0\x00', {0x1}}) 18:28:22 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r0, 0x5421, &(0x7f00000001c0)={0x0, @in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, @llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, @xdp}) [ 1151.359127][T26459] wlan1 speed is unknown, defaulting to 1000 18:28:23 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) [ 1151.868652][T26491] netlink: 92 bytes leftover after parsing attributes in process `syz-executor.3'. 18:28:23 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000180)=ANY=[@ANYBLOB], &(0x7f0000000080)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000300)='lock_acquire\x00', r0}, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) r4 = socket$inet6(0x10, 0x3, 0x0) read(r4, &(0x7f0000000340)=""/254, 0xfe) sendto$inet6(r4, &(0x7f0000000140)="1ba0000016001d0d89fdc5cbdd045798707bed4dca141a780f0f8e", 0xff3b, 0x0, 0x0, 0x0) recvfrom$inet6(r4, &(0x7f0000000000)=""/45, 0x44, 0x0, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000000)="48050000150019", 0x7}], 0x1) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r1, 0x0, r3, 0x0, 0x200000000622c, 0xb) 18:28:23 executing program 5: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) socket(0x0, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=@newqdisc={0x40, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x14, 0x2, [@TCA_FQ_FLOW_MAX_RATE={0x8}, @TCA_FQ_FLOW_PLIMIT={0x8, 0x2, 0x4}]}}]}, 0x40}}, 0x0) r2 = socket(0x200000000000011, 0x4000000000080002, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) bind$packet(r2, &(0x7f00000000c0)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local}, 0x14) sendmmsg(r2, &(0x7f0000000d00), 0x1bdd307, 0x0) 18:28:23 executing program 2: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="20000000680003a483730021561a00000a000700000000000800050002"], 0x20}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x146ac8296e8d6ee, 0x0) 18:28:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[], 0x80}}, 0x0) 18:28:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8982, &(0x7f0000000040)={0x0, 'team0\x00', {0x2}}) [ 1152.646835][T26500] IPVS: ftp: loaded support on port[0] = 21 [ 1152.766887][T26504] netlink: 1272 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1153.650073][T26500] wlan1 speed is unknown, defaulting to 1000 18:28:25 executing program 3: socket$packet(0x11, 0x3, 0x300) socket$inet(0x2, 0xa, 0x0) 18:28:25 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x20, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_CHANNELS_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x20}}, 0x0) 18:28:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) 18:28:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, 0x0, 0x1}, 0x14}}, 0x0) 18:28:26 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:28:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @loopback}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000003c0)=[{&(0x7f0000000080)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) writev(r2, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) close(r0) 18:28:26 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, 0xe8) 18:28:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8971, &(0x7f0000000040)={'veth0_to_hsr\x00', @ifru_settings={0x0, 0x0, @raw_hdlc=0x0}}) [ 1155.580412][T26560] IPVS: ftp: loaded support on port[0] = 21 [ 1155.741839][T26562] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 1155.759706][T26561] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 1155.769141][T26565] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 1155.980749][T26562] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 1155.993142][T26561] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 1156.380620][T26565] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 1156.407209][T26560] wlan1 speed is unknown, defaulting to 1000 18:28:28 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000ee0000000000000000000c04850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000300)='lock_acquire\x00', r1}, 0x10) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@remote}, 0x14) 18:28:28 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @broadcast}, 0x10) 18:28:28 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_SIOCADDRT(r0, 0x4020940d, 0x0) 18:28:28 executing program 2: mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x30, 0xffffffffffffffff, 0x0) 18:28:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @loopback}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000003c0)=[{&(0x7f0000000080)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) writev(r2, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) close(r0) 18:28:28 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) [ 1157.280326][T26601] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 1157.353307][T26602] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 1157.392189][T26601] netlink: 'syz-executor.3': attribute type 16 has an invalid length. 18:28:28 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r0, 0x890c, &(0x7f00000001c0)={0x0, @in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, @llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, @xdp, 0xfff}) 18:28:28 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_SIOCADDRT(r0, 0xc0189436, 0x0) 18:28:29 executing program 2: r0 = socket$inet(0x2, 0x3, 0x2) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000280)={'raw\x00'}, &(0x7f0000000300)=0x54) [ 1157.845057][T26607] IPVS: ftp: loaded support on port[0] = 21 [ 1158.367808][T26607] wlan1 speed is unknown, defaulting to 1000 18:28:30 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r0, 0x4020940d, &(0x7f00000001c0)={0x0, @in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, @llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, @xdp}) 18:28:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={0x0}}, 0x0) 18:28:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @loopback}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000003c0)=[{&(0x7f0000000080)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) writev(r2, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) close(r0) 18:28:30 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f00000000c0)) 18:28:30 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockname$packet(r0, 0x0, &(0x7f0000000d40)) [ 1159.217523][T26642] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 18:28:30 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 18:28:31 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000007c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000800)={0x14, r1, 0x1}, 0x14}}, 0x0) 18:28:31 executing program 4: bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x9, 0x100018, 0x249e1e, 0x8000000001}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f00000001c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000000c0), &(0x7f0000000100)=""/78}, 0x20) 18:28:31 executing program 5: syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) 18:28:31 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@empty, @in6=@empty}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xfffffd09) [ 1160.190229][T26654] IPVS: ftp: loaded support on port[0] = 21 [ 1160.506020][T26654] wlan1 speed is unknown, defaulting to 1000 18:28:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @loopback}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000003c0)=[{&(0x7f0000000080)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) writev(r2, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) close(r0) 18:28:32 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x9, 0x100018, 0x249e1e, 0x8000000001}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f00000001c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, 0x0, &(0x7f0000000100)=""/78}, 0x20) 18:28:32 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f0000000280)=ANY=[@ANYBLOB="18000000000000000000000000000000850000005000000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={&(0x7f0000000180)='mm_page_alloc\x00', r0}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000000)='vnet_skip_tx_trigger\x00'}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000040)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 18:28:32 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$SOUND_MIXER_READ_DEVMASK(r0, 0x80044dfe, 0x0) 18:28:32 executing program 2: r0 = syz_open_dev$dri(&(0x7f0000000080), 0x47, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000240)={&(0x7f0000000200)=[0x0], 0x1, 0x80800}) [ 1161.261503][T26689] validate_nla: 2 callbacks suppressed [ 1161.261572][T26689] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 18:28:32 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000100)) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000180)=""/6, 0x6}], 0x4, 0x2, 0xfffff000) recvmmsg(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/79, 0x4f}], 0x2, &(0x7f0000000940)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/8, 0x8}, {0x0}], 0x4, &(0x7f0000002a80)=""/72, 0x48}, 0xe34}], 0x2, 0x0, &(0x7f0000002b40)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x40, 0x2, 0x9, 0x0, 0x700000000, 0x10, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0x1000, 0x5, 0x6, 0x7, 0x269, 0x5, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x80000000}, r1, 0x8, 0xffffffffffffffff, 0x8) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000009880)=[{{0x0, 0x0, &(0x7f0000004e40)=[{&(0x7f0000002b80)=""/113, 0x71}, {&(0x7f0000002c00)=""/244, 0xf4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/241, 0xf1}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000004e00)=""/21, 0x15}], 0x7, &(0x7f0000004e80)=""/58, 0x3a}, 0x3}, {{&(0x7f0000004ec0)=@phonet, 0x80, &(0x7f0000006640)=[{&(0x7f0000004f40)=""/217, 0xd9}, {&(0x7f0000005040)=""/188, 0xbc}, {&(0x7f0000005100)=""/78, 0x4e}, {&(0x7f0000005180)=""/143, 0x8f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/185, 0xb9}, {&(0x7f0000006300)=""/228, 0xe4}, {&(0x7f0000006400)=""/140, 0x8c}, {&(0x7f00000064c0)=""/208, 0xd0}, {&(0x7f00000065c0)=""/87, 0x57}], 0xa, &(0x7f00000066c0)=""/72, 0x48}, 0x33da8adb}, {{&(0x7f0000006740)=@caif=@dbg, 0x80, &(0x7f0000007bc0)=[{&(0x7f00000067c0)=""/188, 0xbc}, {&(0x7f0000006880)=""/90, 0x5a}, {&(0x7f0000006900)=""/249, 0xf9}, {&(0x7f0000006a00)=""/204, 0xcc}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/138, 0x8a}], 0x6, &(0x7f0000007c00)=""/23, 0x17}, 0x8}, {{&(0x7f0000007c40)=@tipc=@id, 0x80, &(0x7f0000007d40)=[{&(0x7f0000007cc0)=""/112, 0x70}], 0x1, &(0x7f0000007d80)=""/40, 0x28}, 0x40}, {{0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007dc0)=""/242, 0xf2}, {&(0x7f0000007ec0)=""/131, 0x83}, {&(0x7f0000007f80)=""/33, 0x21}, {&(0x7f0000007fc0)=""/45, 0x2d}, {&(0x7f0000008000)=""/76, 0x4c}], 0x5, &(0x7f00000080c0)=""/157, 0x9d}, 0x1}, {{&(0x7f0000008180), 0x80, &(0x7f00000082c0)=[{&(0x7f0000008200)=""/173, 0xad}], 0x1, &(0x7f0000008300)=""/239, 0xef}, 0x5}, {{&(0x7f0000008400)=@ax25={{0x3, @rose}, [@rose, @rose, @bcast, @null, @default, @default, @rose, @netrom]}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008480)=""/74, 0x4a}], 0x1, &(0x7f0000008540)=""/148, 0x94}, 0x3}, {{&(0x7f0000008600)=@nfc, 0x80, &(0x7f0000009780)=[{&(0x7f0000008680)=""/165, 0xa5}, {&(0x7f0000008740)=""/53, 0x35}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x3, &(0x7f00000097c0)=""/181, 0xb5}, 0x5}], 0x8, 0x1, 0x0) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, 0x0, 0xf616ec17addfb5f8) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x13, &(0x7f0000000100)) set_mempolicy(0x8000, &(0x7f00000002c0)=0x1, 0x2340) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000740)=""/166, 0xa6}) ptrace$getregset(0x4205, r2, 0x202, &(0x7f0000000080)={&(0x7f0000000040)=""/61, 0xffffff78}) kcmp(r2, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) [ 1161.316312][T26691] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 1161.372135][T26689] netlink: 'syz-executor.3': attribute type 16 has an invalid length. 18:28:33 executing program 4: openat$audio(0xffffffffffffff9c, &(0x7f00000005c0), 0x0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000700), 0x40, 0x0) 18:28:33 executing program 2: openat$sysfs(0xffffffffffffff9c, &(0x7f0000007480)='/sys/class/capi', 0x14000, 0x0) [ 1162.225189][T26704] IPVS: ftp: loaded support on port[0] = 21 [ 1162.414649][T26699] ===================================================== [ 1162.421647][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1162.430170][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Not tainted 5.12.0-rc6-syzkaller #0 [ 1162.439251][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1162.449439][T26699] Call Trace: [ 1162.452843][T26699] dump_stack+0x24c/0x2e0 [ 1162.457320][T26699] kmsan_report+0xfb/0x1e0 [ 1162.462670][T26699] __msan_warning+0x5c/0xa0 [ 1162.467565][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1162.473558][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1162.479796][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1162.485142][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1162.490520][T26699] vzalloc+0xe0/0xf0 [ 1162.494469][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1162.499719][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1162.505079][T26699] packet_set_ring+0x106c/0x45b0 [ 1162.510385][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1162.516605][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1162.521836][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1162.527071][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1162.533177][T26699] ? _copy_from_user+0x1fd/0x300 [ 1162.538189][T26699] packet_setsockopt+0x22a6/0x7910 [ 1162.543598][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1162.548658][T26699] __sys_setsockopt+0x94c/0xd80 [ 1162.553660][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1162.558378][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1162.563876][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1162.569037][T26699] __do_fast_syscall_32+0x127/0x180 [ 1162.574327][T26699] do_fast_syscall_32+0x77/0xd0 [ 1162.579230][T26699] do_SYSENTER_32+0x73/0x90 [ 1162.583770][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1162.590150][T26699] RIP: 0023:0xf7f28549 [ 1162.594415][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1162.614143][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1162.622776][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1162.631172][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1162.639736][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1162.647757][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1162.655864][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1162.663873][T26699] [ 1162.666206][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1162.673084][T26699] __bpf_prog_run32+0x84/0x190 [ 1162.677956][T26699] __bpf_prog_run32+0x84/0x190 [ 1162.682851][T26699] ===================================================== [ 1162.689816][T26699] Disabling lock debugging due to kernel taint [ 1162.704321][T26699] ===================================================== [ 1162.711417][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1162.719798][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1162.729985][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1162.740358][T26699] Call Trace: [ 1162.744077][T26699] dump_stack+0x24c/0x2e0 [ 1162.748453][T26699] kmsan_report+0xfb/0x1e0 [ 1162.752907][T26699] __msan_warning+0x5c/0xa0 [ 1162.757532][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1162.763639][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1162.769736][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1162.775065][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1162.780304][T26699] vzalloc+0xe0/0xf0 [ 1162.784227][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1162.789459][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1162.794612][T26699] packet_set_ring+0x106c/0x45b0 [ 1162.799606][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1162.805896][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1162.811070][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1162.816838][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1162.823127][T26699] ? _copy_from_user+0x1fd/0x300 [ 1162.828139][T26699] packet_setsockopt+0x22a6/0x7910 [ 1162.833328][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1162.838400][T26699] __sys_setsockopt+0x94c/0xd80 [ 1162.843307][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1162.848034][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1162.853093][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1162.858534][T26699] __do_fast_syscall_32+0x127/0x180 [ 1162.864029][T26699] do_fast_syscall_32+0x77/0xd0 [ 1162.868914][T26699] do_SYSENTER_32+0x73/0x90 [ 1162.873449][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1162.879981][T26699] RIP: 0023:0xf7f28549 [ 1162.884071][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1162.904151][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1162.912626][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1162.920711][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1162.928702][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1162.936697][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1162.946069][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1162.954807][T26699] [ 1162.957163][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1162.964628][T26699] __bpf_prog_run32+0x84/0x190 [ 1162.969432][T26699] __bpf_prog_run32+0x84/0x190 [ 1162.974227][T26699] ===================================================== [ 1162.982254][T26699] ===================================================== [ 1162.989372][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1162.997744][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1163.008361][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1163.018801][T26699] Call Trace: [ 1163.022197][T26699] dump_stack+0x24c/0x2e0 [ 1163.026575][T26699] kmsan_report+0xfb/0x1e0 [ 1163.031054][T26699] __msan_warning+0x5c/0xa0 [ 1163.035624][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1163.041506][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1163.047605][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1163.053021][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1163.058450][T26699] vzalloc+0xe0/0xf0 [ 1163.062374][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1163.067637][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1163.073072][T26699] packet_set_ring+0x106c/0x45b0 [ 1163.078162][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1163.084379][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1163.089691][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1163.094914][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1163.101013][T26699] ? _copy_from_user+0x1fd/0x300 [ 1163.106081][T26699] packet_setsockopt+0x22a6/0x7910 [ 1163.111241][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1163.116504][T26699] __sys_setsockopt+0x94c/0xd80 [ 1163.121660][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1163.126593][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1163.131911][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1163.137137][T26699] __do_fast_syscall_32+0x127/0x180 [ 1163.142468][T26699] do_fast_syscall_32+0x77/0xd0 [ 1163.147447][T26699] do_SYSENTER_32+0x73/0x90 [ 1163.151976][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1163.158336][T26699] RIP: 0023:0xf7f28549 [ 1163.162620][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1163.182518][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1163.191067][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1163.199419][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1163.207624][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1163.216061][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1163.224324][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1163.232680][T26699] [ 1163.235202][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1163.242050][T26699] __bpf_prog_run32+0x84/0x190 [ 1163.246931][T26699] __bpf_prog_run32+0x84/0x190 [ 1163.251713][T26699] ===================================================== [ 1163.259051][T26699] ===================================================== [ 1163.266001][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1163.274461][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1163.284915][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1163.295093][T26699] Call Trace: [ 1163.298503][T26699] dump_stack+0x24c/0x2e0 [ 1163.302890][T26699] kmsan_report+0xfb/0x1e0 [ 1163.307345][T26699] __msan_warning+0x5c/0xa0 [ 1163.311970][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1163.318118][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1163.324228][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1163.329696][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1163.334963][T26699] vzalloc+0xe0/0xf0 [ 1163.338985][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1163.344148][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1163.349302][T26699] packet_set_ring+0x106c/0x45b0 [ 1163.354276][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1163.360381][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1163.365915][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1163.371147][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1163.378002][T26699] ? _copy_from_user+0x1fd/0x300 [ 1163.383089][T26699] packet_setsockopt+0x22a6/0x7910 [ 1163.388410][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1163.393466][T26699] __sys_setsockopt+0x94c/0xd80 [ 1163.398352][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1163.403071][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1163.408127][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1163.413460][T26699] __do_fast_syscall_32+0x127/0x180 [ 1163.418891][T26699] do_fast_syscall_32+0x77/0xd0 [ 1163.423866][T26699] do_SYSENTER_32+0x73/0x90 [ 1163.428402][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1163.434853][T26699] RIP: 0023:0xf7f28549 [ 1163.438944][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1163.458765][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e 18:28:34 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000740)=[@in6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}]}, &(0x7f0000000840)=0x10) [ 1163.467231][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1163.475500][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1163.483582][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1163.491577][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1163.499575][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1163.507586][T26699] [ 1163.509930][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1163.516805][T26699] __bpf_prog_run32+0x84/0x190 [ 1163.521807][T26699] __bpf_prog_run32+0x84/0x190 [ 1163.526597][T26699] ===================================================== [ 1163.533781][T26699] ===================================================== [ 1163.540731][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1163.549018][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1163.559197][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1163.569452][T26699] Call Trace: [ 1163.572874][T26699] dump_stack+0x24c/0x2e0 [ 1163.577356][T26699] kmsan_report+0xfb/0x1e0 [ 1163.582004][T26699] __msan_warning+0x5c/0xa0 [ 1163.586631][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1163.592597][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1163.598707][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1163.604030][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1163.609446][T26699] vzalloc+0xe0/0xf0 [ 1163.613574][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1163.618797][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1163.624368][T26699] packet_set_ring+0x106c/0x45b0 [ 1163.629766][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1163.635857][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1163.640925][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1163.646246][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1163.652343][T26699] ? _copy_from_user+0x1fd/0x300 [ 1163.657310][T26699] packet_setsockopt+0x22a6/0x7910 [ 1163.662453][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1163.667875][T26699] __sys_setsockopt+0x94c/0xd80 [ 1163.672763][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1163.677475][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1163.682549][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1163.687774][T26699] __do_fast_syscall_32+0x127/0x180 [ 1163.693109][T26699] do_fast_syscall_32+0x77/0xd0 [ 1163.697994][T26699] do_SYSENTER_32+0x73/0x90 [ 1163.702634][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1163.709088][T26699] RIP: 0023:0xf7f28549 [ 1163.713184][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1163.734394][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1163.743316][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1163.751332][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1163.759605][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1163.767646][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1163.775732][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1163.784085][T26699] [ 1163.786418][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1163.793272][T26699] __bpf_prog_run32+0x84/0x190 [ 1163.798152][T26699] __bpf_prog_run32+0x84/0x190 [ 1163.803024][T26699] ===================================================== [ 1163.810143][T26699] ===================================================== [ 1163.817103][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1163.825732][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1163.836261][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1163.846513][T26699] Call Trace: [ 1163.849960][T26699] dump_stack+0x24c/0x2e0 [ 1163.854338][T26699] kmsan_report+0xfb/0x1e0 [ 1163.858812][T26699] __msan_warning+0x5c/0xa0 [ 1163.863345][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1163.869541][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1163.875653][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1163.880974][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1163.886135][T26699] vzalloc+0xe0/0xf0 [ 1163.890267][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1163.895892][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1163.901129][T26699] packet_set_ring+0x106c/0x45b0 [ 1163.906215][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1163.912314][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1163.917469][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1163.922876][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1163.928994][T26699] ? _copy_from_user+0x1fd/0x300 [ 1163.933978][T26699] packet_setsockopt+0x22a6/0x7910 [ 1163.939979][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1163.946733][T26699] __sys_setsockopt+0x94c/0xd80 [ 1163.952275][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1163.957371][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1163.965218][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1163.970466][T26699] __do_fast_syscall_32+0x127/0x180 [ 1163.976078][T26699] do_fast_syscall_32+0x77/0xd0 [ 1163.981207][T26699] do_SYSENTER_32+0x73/0x90 [ 1163.985784][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1163.992405][T26699] RIP: 0023:0xf7f28549 [ 1163.996494][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1164.016389][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1164.024837][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1164.033156][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1164.041326][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1164.049580][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1164.058006][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1164.066006][T26699] [ 1164.068342][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1164.075284][T26699] __bpf_prog_run32+0x84/0x190 [ 1164.080169][T26699] __bpf_prog_run32+0x84/0x190 [ 1164.084963][T26699] ===================================================== [ 1164.092501][T26699] ===================================================== [ 1164.099662][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1164.108059][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1164.118446][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1164.128555][T26699] Call Trace: [ 1164.131857][T26699] dump_stack+0x24c/0x2e0 [ 1164.136234][T26699] kmsan_report+0xfb/0x1e0 [ 1164.140891][T26699] __msan_warning+0x5c/0xa0 [ 1164.145630][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1164.151486][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1164.157859][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1164.163208][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1164.168450][T26699] vzalloc+0xe0/0xf0 [ 1164.172467][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1164.177781][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1164.183129][T26699] packet_set_ring+0x106c/0x45b0 [ 1164.188670][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1164.195494][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1164.201262][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1164.206751][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1164.213078][T26699] ? _copy_from_user+0x1fd/0x300 [ 1164.218318][T26699] packet_setsockopt+0x22a6/0x7910 [ 1164.223490][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1164.228571][T26699] __sys_setsockopt+0x94c/0xd80 [ 1164.233468][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1164.238537][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1164.243683][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1164.249028][T26699] __do_fast_syscall_32+0x127/0x180 [ 1164.254268][T26699] do_fast_syscall_32+0x77/0xd0 [ 1164.259411][T26699] do_SYSENTER_32+0x73/0x90 [ 1164.264374][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1164.270946][T26699] RIP: 0023:0xf7f28549 [ 1164.275061][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1164.295755][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1164.304492][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1164.312497][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1164.320695][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1164.328703][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1164.336728][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1164.344996][T26699] [ 1164.347341][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1164.354237][T26699] __bpf_prog_run32+0x84/0x190 [ 1164.359048][T26699] __bpf_prog_run32+0x84/0x190 [ 1164.363836][T26699] ===================================================== [ 1164.371222][T26699] ===================================================== [ 1164.378296][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1164.386860][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1164.397144][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1164.407391][T26699] Call Trace: [ 1164.410963][T26699] dump_stack+0x24c/0x2e0 [ 1164.415422][T26699] kmsan_report+0xfb/0x1e0 [ 1164.420166][T26699] __msan_warning+0x5c/0xa0 [ 1164.424697][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1164.430651][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1164.436751][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1164.442178][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1164.447325][T26699] vzalloc+0xe0/0xf0 [ 1164.451434][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1164.456658][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1164.461811][T26699] packet_set_ring+0x106c/0x45b0 [ 1164.467059][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1164.473239][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1164.478388][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1164.483894][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1164.490103][T26699] ? _copy_from_user+0x1fd/0x300 [ 1164.495069][T26699] packet_setsockopt+0x22a6/0x7910 [ 1164.500235][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1164.505374][T26699] __sys_setsockopt+0x94c/0xd80 [ 1164.510518][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1164.515242][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1164.520298][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1164.525548][T26699] __do_fast_syscall_32+0x127/0x180 [ 1164.530867][T26699] do_fast_syscall_32+0x77/0xd0 [ 1164.535749][T26699] do_SYSENTER_32+0x73/0x90 [ 1164.540323][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1164.546938][T26699] RIP: 0023:0xf7f28549 [ 1164.551114][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1164.571175][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1164.579886][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1164.588013][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1164.596395][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1164.604568][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1164.612583][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1164.620680][T26699] [ 1164.623018][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1164.629886][T26699] __bpf_prog_run32+0x84/0x190 [ 1164.634770][T26699] __bpf_prog_run32+0x84/0x190 [ 1164.639582][T26699] ===================================================== [ 1164.646721][T26699] ===================================================== [ 1164.653759][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1164.662095][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1164.672363][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1164.682745][T26699] Call Trace: [ 1164.686134][T26699] dump_stack+0x24c/0x2e0 [ 1164.690507][T26699] kmsan_report+0xfb/0x1e0 [ 1164.694994][T26699] __msan_warning+0x5c/0xa0 [ 1164.699741][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1164.705681][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1164.711905][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1164.717248][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1164.722427][T26699] vzalloc+0xe0/0xf0 [ 1164.726446][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1164.731769][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1164.736947][T26699] packet_set_ring+0x106c/0x45b0 [ 1164.741932][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1164.748215][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1164.753482][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1164.758929][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1164.765491][T26699] ? _copy_from_user+0x1fd/0x300 [ 1164.770486][T26699] packet_setsockopt+0x22a6/0x7910 [ 1164.775654][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1164.780835][T26699] __sys_setsockopt+0x94c/0xd80 [ 1164.785734][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1164.790478][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1164.795565][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1164.800759][T26699] __do_fast_syscall_32+0x127/0x180 [ 1164.806083][T26699] do_fast_syscall_32+0x77/0xd0 [ 1164.811175][T26699] do_SYSENTER_32+0x73/0x90 [ 1164.815722][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1164.822198][T26699] RIP: 0023:0xf7f28549 [ 1164.826498][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1164.846602][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1164.855242][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1164.863613][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1164.871789][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1164.879893][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1164.888084][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1164.896091][T26699] [ 1164.898427][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1164.905451][T26699] __bpf_prog_run32+0x84/0x190 [ 1164.910534][T26699] __bpf_prog_run32+0x84/0x190 [ 1164.915431][T26699] ===================================================== [ 1164.922583][T26699] ===================================================== [ 1164.929592][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1164.937880][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1164.948906][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1164.959981][T26699] Call Trace: [ 1164.963474][T26699] dump_stack+0x24c/0x2e0 [ 1164.968185][T26699] kmsan_report+0xfb/0x1e0 [ 1164.972646][T26699] __msan_warning+0x5c/0xa0 [ 1164.977186][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1164.983420][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1164.989808][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1164.995255][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1165.001793][T26699] vzalloc+0xe0/0xf0 [ 1165.006345][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1165.011755][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1165.016934][T26699] packet_set_ring+0x106c/0x45b0 [ 1165.021911][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1165.028101][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1165.033166][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1165.038503][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1165.044618][T26699] ? _copy_from_user+0x1fd/0x300 [ 1165.049683][T26699] packet_setsockopt+0x22a6/0x7910 [ 1165.054838][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1165.059917][T26699] __sys_setsockopt+0x94c/0xd80 [ 1165.065169][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1165.070054][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1165.075192][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1165.080333][T26699] __do_fast_syscall_32+0x127/0x180 [ 1165.085736][T26699] do_fast_syscall_32+0x77/0xd0 [ 1165.090751][T26699] do_SYSENTER_32+0x73/0x90 [ 1165.095394][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1165.102304][T26699] RIP: 0023:0xf7f28549 [ 1165.106397][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1165.126434][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1165.135860][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1165.143894][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1165.151912][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1165.159903][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1165.167993][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1165.176097][T26699] [ 1165.178432][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1165.185481][T26699] __bpf_prog_run32+0x84/0x190 [ 1165.190283][T26699] __bpf_prog_run32+0x84/0x190 [ 1165.195064][T26699] ===================================================== [ 1165.202373][T26699] ===================================================== [ 1165.209553][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1165.218098][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1165.228398][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1165.238933][T26699] Call Trace: [ 1165.242437][T26699] dump_stack+0x24c/0x2e0 [ 1165.248571][T26699] kmsan_report+0xfb/0x1e0 [ 1165.253427][T26699] __msan_warning+0x5c/0xa0 [ 1165.258308][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1165.264553][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1165.270796][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1165.276464][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1165.281764][T26699] vzalloc+0xe0/0xf0 [ 1165.285941][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1165.291102][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1165.296356][T26699] packet_set_ring+0x106c/0x45b0 [ 1165.301433][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1165.307840][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1165.312926][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1165.318267][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1165.324414][T26699] ? _copy_from_user+0x1fd/0x300 [ 1165.329618][T26699] packet_setsockopt+0x22a6/0x7910 [ 1165.334776][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1165.339848][T26699] __sys_setsockopt+0x94c/0xd80 [ 1165.344828][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1165.349767][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1165.354840][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1165.360126][T26699] __do_fast_syscall_32+0x127/0x180 [ 1165.365463][T26699] do_fast_syscall_32+0x77/0xd0 [ 1165.370663][T26699] do_SYSENTER_32+0x73/0x90 [ 1165.375487][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1165.382003][T26699] RIP: 0023:0xf7f28549 [ 1165.386105][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1165.406003][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1165.414460][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1165.422738][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1165.431141][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1165.439344][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1165.447567][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1165.456041][T26699] [ 1165.458376][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1165.465231][T26699] __bpf_prog_run32+0x84/0x190 [ 1165.470035][T26699] __bpf_prog_run32+0x84/0x190 [ 1165.475005][T26699] ===================================================== [ 1165.482237][T26699] ===================================================== [ 1165.489341][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1165.497639][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1165.507924][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1165.518103][T26699] Call Trace: [ 1165.521581][T26699] dump_stack+0x24c/0x2e0 [ 1165.526126][T26699] kmsan_report+0xfb/0x1e0 [ 1165.530589][T26699] __msan_warning+0x5c/0xa0 [ 1165.535421][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1165.541390][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1165.547931][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1165.553304][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1165.558690][T26699] vzalloc+0xe0/0xf0 [ 1165.562629][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1165.567964][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1165.573121][T26699] packet_set_ring+0x106c/0x45b0 [ 1165.578103][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1165.584383][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1165.589589][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1165.594949][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1165.601174][T26699] ? _copy_from_user+0x1fd/0x300 [ 1165.606172][T26699] packet_setsockopt+0x22a6/0x7910 [ 1165.611339][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1165.616654][T26699] __sys_setsockopt+0x94c/0xd80 [ 1165.621834][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1165.626761][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1165.631844][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1165.637140][T26699] __do_fast_syscall_32+0x127/0x180 [ 1165.642490][T26699] do_fast_syscall_32+0x77/0xd0 [ 1165.647430][T26699] do_SYSENTER_32+0x73/0x90 [ 1165.652054][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1165.658642][T26699] RIP: 0023:0xf7f28549 [ 1165.662855][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1165.682823][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1165.692877][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1165.703576][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1165.711697][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1165.720095][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1165.729173][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1165.737487][T26699] [ 1165.739838][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1165.747045][T26699] __bpf_prog_run32+0x84/0x190 [ 1165.752374][T26699] __bpf_prog_run32+0x84/0x190 [ 1165.757411][T26699] ===================================================== [ 1165.764549][T26699] ===================================================== [ 1165.772238][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1165.780644][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1165.791180][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1165.801326][T26699] Call Trace: [ 1165.804720][T26699] dump_stack+0x24c/0x2e0 [ 1165.809090][T26699] kmsan_report+0xfb/0x1e0 [ 1165.813571][T26699] __msan_warning+0x5c/0xa0 [ 1165.818211][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1165.824073][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1165.830267][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1165.835767][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1165.842984][T26699] vzalloc+0xe0/0xf0 [ 1165.846942][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1165.852124][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1165.857930][T26699] packet_set_ring+0x106c/0x45b0 [ 1165.863113][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1165.869335][T26699] ? aa_label_sk_perm+0x822/0x980 18:28:37 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x1260, 0xffffffffffffffff) [ 1165.874574][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1165.880538][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1165.886824][T26699] ? _copy_from_user+0x1fd/0x300 [ 1165.891976][T26699] packet_setsockopt+0x22a6/0x7910 [ 1165.897518][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1165.902810][T26699] __sys_setsockopt+0x94c/0xd80 [ 1165.907701][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1165.912516][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1165.917581][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1165.922856][T26699] __do_fast_syscall_32+0x127/0x180 [ 1165.928099][T26699] do_fast_syscall_32+0x77/0xd0 [ 1165.933002][T26699] do_SYSENTER_32+0x73/0x90 [ 1165.937711][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1165.944747][T26699] RIP: 0023:0xf7f28549 [ 1165.949318][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1165.970393][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1165.979405][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1165.987853][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1165.996160][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1166.004289][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1166.012711][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1166.021039][T26699] [ 1166.023401][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1166.030299][T26699] __bpf_prog_run32+0x84/0x190 [ 1166.035093][T26699] __bpf_prog_run32+0x84/0x190 [ 1166.039888][T26699] ===================================================== [ 1166.047525][T26699] ===================================================== [ 1166.054599][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1166.063236][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1166.073816][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1166.084083][T26699] Call Trace: [ 1166.087619][T26699] dump_stack+0x24c/0x2e0 [ 1166.092119][T26699] kmsan_report+0xfb/0x1e0 [ 1166.096838][T26699] __msan_warning+0x5c/0xa0 [ 1166.101586][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1166.107440][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1166.113629][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1166.118955][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1166.124279][T26699] vzalloc+0xe0/0xf0 [ 1166.128324][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1166.133689][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1166.138866][T26699] packet_set_ring+0x106c/0x45b0 [ 1166.144014][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1166.150208][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1166.155275][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1166.160690][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1166.166895][T26699] ? _copy_from_user+0x1fd/0x300 [ 1166.171874][T26699] packet_setsockopt+0x22a6/0x7910 [ 1166.177026][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1166.182086][T26699] __sys_setsockopt+0x94c/0xd80 [ 1166.187071][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1166.192019][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1166.197338][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1166.202652][T26699] __do_fast_syscall_32+0x127/0x180 [ 1166.209310][T26699] do_fast_syscall_32+0x77/0xd0 [ 1166.214357][T26699] do_SYSENTER_32+0x73/0x90 [ 1166.219068][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1166.225531][T26699] RIP: 0023:0xf7f28549 [ 1166.229797][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1166.249442][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1166.257903][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1166.266117][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1166.274633][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1166.283359][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1166.291447][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1166.299906][T26699] [ 1166.302419][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1166.309398][T26699] __bpf_prog_run32+0x84/0x190 [ 1166.314452][T26699] __bpf_prog_run32+0x84/0x190 [ 1166.319304][T26699] ===================================================== [ 1166.326892][T26699] ===================================================== [ 1166.333943][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1166.342162][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1166.352478][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1166.362959][T26699] Call Trace: [ 1166.366345][T26699] dump_stack+0x24c/0x2e0 [ 1166.370720][T26699] kmsan_report+0xfb/0x1e0 [ 1166.375179][T26699] __msan_warning+0x5c/0xa0 [ 1166.379812][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1166.385878][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1166.392292][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1166.398199][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1166.403571][T26699] vzalloc+0xe0/0xf0 [ 1166.407604][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1166.412885][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1166.418118][T26699] packet_set_ring+0x106c/0x45b0 [ 1166.423131][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1166.429259][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1166.434335][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1166.439598][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1166.445895][T26699] ? _copy_from_user+0x1fd/0x300 [ 1166.451551][T26699] packet_setsockopt+0x22a6/0x7910 [ 1166.457306][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1166.462501][T26699] __sys_setsockopt+0x94c/0xd80 [ 1166.467395][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1166.472366][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1166.477644][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1166.482796][T26699] __do_fast_syscall_32+0x127/0x180 [ 1166.488520][T26699] do_fast_syscall_32+0x77/0xd0 [ 1166.493415][T26699] do_SYSENTER_32+0x73/0x90 [ 1166.498074][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1166.504655][T26699] RIP: 0023:0xf7f28549 [ 1166.508846][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1166.529162][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1166.537866][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1166.546738][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1166.555417][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1166.563599][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1166.571968][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1166.580306][T26699] [ 1166.582648][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1166.589614][T26699] __bpf_prog_run32+0x84/0x190 [ 1166.594469][T26699] __bpf_prog_run32+0x84/0x190 [ 1166.599554][T26699] ===================================================== [ 1166.606969][T26699] ===================================================== [ 1166.613932][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1166.622256][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1166.632563][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1166.642994][T26699] Call Trace: [ 1166.646316][T26699] dump_stack+0x24c/0x2e0 [ 1166.650798][T26699] kmsan_report+0xfb/0x1e0 [ 1166.655262][T26699] __msan_warning+0x5c/0xa0 [ 1166.659802][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1166.665668][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1166.671981][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1166.677410][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1166.682685][T26699] vzalloc+0xe0/0xf0 [ 1166.686612][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1166.691766][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1166.696949][T26699] packet_set_ring+0x106c/0x45b0 [ 1166.702022][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1166.708124][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1166.713273][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1166.718772][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1166.724970][T26699] ? _copy_from_user+0x1fd/0x300 [ 1166.730122][T26699] packet_setsockopt+0x22a6/0x7910 [ 1166.735379][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1166.740810][T26699] __sys_setsockopt+0x94c/0xd80 [ 1166.745707][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1166.750612][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1166.755707][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1166.761034][T26699] __do_fast_syscall_32+0x127/0x180 [ 1166.766414][T26699] do_fast_syscall_32+0x77/0xd0 [ 1166.771481][T26699] do_SYSENTER_32+0x73/0x90 [ 1166.776350][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1166.782738][T26699] RIP: 0023:0xf7f28549 [ 1166.786850][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1166.807429][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1166.816010][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1166.824215][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1166.832402][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1166.840878][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1166.849244][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1166.857263][T26699] [ 1166.859611][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1166.866671][T26699] __bpf_prog_run32+0x84/0x190 [ 1166.871563][T26699] __bpf_prog_run32+0x84/0x190 [ 1166.876503][T26699] ===================================================== [ 1166.883703][T26699] ===================================================== [ 1166.890833][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1166.899029][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1166.911792][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1166.922517][T26699] Call Trace: [ 1166.926033][T26699] dump_stack+0x24c/0x2e0 [ 1166.930508][T26699] kmsan_report+0xfb/0x1e0 [ 1166.935477][T26699] __msan_warning+0x5c/0xa0 [ 1166.940463][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1166.947257][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1166.953972][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1166.961363][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1166.966588][T26699] vzalloc+0xe0/0xf0 [ 1166.970665][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1166.975920][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1166.981638][T26699] packet_set_ring+0x106c/0x45b0 [ 1166.986799][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1166.993183][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1166.998339][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1167.003761][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1167.010049][T26699] ? _copy_from_user+0x1fd/0x300 [ 1167.015326][T26699] packet_setsockopt+0x22a6/0x7910 [ 1167.020738][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1167.026035][T26699] __sys_setsockopt+0x94c/0xd80 [ 1167.030955][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1167.035794][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1167.041128][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1167.046452][T26699] __do_fast_syscall_32+0x127/0x180 [ 1167.051877][T26699] do_fast_syscall_32+0x77/0xd0 [ 1167.056987][T26699] do_SYSENTER_32+0x73/0x90 [ 1167.061565][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1167.068052][T26699] RIP: 0023:0xf7f28549 [ 1167.072344][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1167.092371][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1167.100914][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1167.109130][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1167.117234][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1167.125327][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1167.133562][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1167.142414][T26699] [ 1167.144762][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1167.152257][T26699] __bpf_prog_run32+0x84/0x190 [ 1167.157493][T26699] __bpf_prog_run32+0x84/0x190 [ 1167.162285][T26699] ===================================================== [ 1167.169602][T26699] ===================================================== [ 1167.176995][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1167.185282][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1167.195469][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1167.206173][T26699] Call Trace: [ 1167.209627][T26699] dump_stack+0x24c/0x2e0 [ 1167.214087][T26699] kmsan_report+0xfb/0x1e0 [ 1167.218916][T26699] __msan_warning+0x5c/0xa0 [ 1167.223862][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1167.229852][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1167.236240][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1167.242524][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1167.247774][T26699] vzalloc+0xe0/0xf0 [ 1167.251712][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1167.256968][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1167.262203][T26699] packet_set_ring+0x106c/0x45b0 [ 1167.267452][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1167.274015][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1167.279315][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1167.285080][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1167.291820][T26699] ? _copy_from_user+0x1fd/0x300 [ 1167.297137][T26699] packet_setsockopt+0x22a6/0x7910 [ 1167.302302][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1167.307461][T26699] __sys_setsockopt+0x94c/0xd80 [ 1167.312383][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1167.317102][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1167.322164][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1167.327523][T26699] __do_fast_syscall_32+0x127/0x180 [ 1167.332805][T26699] do_fast_syscall_32+0x77/0xd0 [ 1167.337699][T26699] do_SYSENTER_32+0x73/0x90 [ 1167.342325][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1167.349413][T26699] RIP: 0023:0xf7f28549 [ 1167.353865][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1167.374127][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1167.383184][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1167.392298][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1167.400742][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1167.408833][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1167.417129][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1167.425503][T26699] [ 1167.428008][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1167.435511][T26699] __bpf_prog_run32+0x84/0x190 [ 1167.440349][T26699] __bpf_prog_run32+0x84/0x190 [ 1167.445329][T26699] ===================================================== [ 1167.452627][T26699] ===================================================== [ 1167.460102][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1167.468393][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1167.479280][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1167.489630][T26699] Call Trace: [ 1167.492934][T26699] dump_stack+0x24c/0x2e0 [ 1167.497330][T26699] kmsan_report+0xfb/0x1e0 [ 1167.501803][T26699] __msan_warning+0x5c/0xa0 [ 1167.506338][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1167.512182][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1167.518406][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1167.523942][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1167.529425][T26699] vzalloc+0xe0/0xf0 [ 1167.533440][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1167.538619][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1167.543766][T26699] packet_set_ring+0x106c/0x45b0 [ 1167.548866][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1167.554961][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1167.560031][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1167.565533][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1167.571930][T26699] ? _copy_from_user+0x1fd/0x300 [ 1167.577293][T26699] packet_setsockopt+0x22a6/0x7910 [ 1167.582445][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1167.587704][T26699] __sys_setsockopt+0x94c/0xd80 [ 1167.592696][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1167.597513][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1167.602676][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1167.608308][T26699] __do_fast_syscall_32+0x127/0x180 [ 1167.613570][T26699] do_fast_syscall_32+0x77/0xd0 [ 1167.618575][T26699] do_SYSENTER_32+0x73/0x90 [ 1167.623161][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1167.629711][T26699] RIP: 0023:0xf7f28549 [ 1167.633822][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1167.654495][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1167.663130][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1167.671341][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1167.679454][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1167.687728][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1167.695937][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1167.704227][T26699] [ 1167.706570][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1167.713905][T26699] __bpf_prog_run32+0x84/0x190 [ 1167.718973][T26699] __bpf_prog_run32+0x84/0x190 [ 1167.723759][T26699] ===================================================== [ 1167.731731][T26699] ===================================================== [ 1167.740040][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1167.748628][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1167.759270][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1167.769601][T26699] Call Trace: [ 1167.772905][T26699] dump_stack+0x24c/0x2e0 [ 1167.777282][T26699] kmsan_report+0xfb/0x1e0 [ 1167.782036][T26699] __msan_warning+0x5c/0xa0 [ 1167.786573][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1167.792575][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1167.798698][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1167.804438][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1167.810072][T26699] vzalloc+0xe0/0xf0 [ 1167.814361][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1167.819805][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1167.825346][T26699] packet_set_ring+0x106c/0x45b0 [ 1167.830595][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1167.836807][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1167.841875][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1167.847414][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1167.853649][T26699] ? _copy_from_user+0x1fd/0x300 [ 1167.858801][T26699] packet_setsockopt+0x22a6/0x7910 [ 1167.863962][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1167.869088][T26699] __sys_setsockopt+0x94c/0xd80 [ 1167.874009][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1167.878852][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1167.884044][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1167.889313][T26699] __do_fast_syscall_32+0x127/0x180 [ 1167.894559][T26699] do_fast_syscall_32+0x77/0xd0 [ 1167.899454][T26699] do_SYSENTER_32+0x73/0x90 [ 1167.904186][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1167.910667][T26699] RIP: 0023:0xf7f28549 [ 1167.917082][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1167.936826][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1167.946985][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1167.955190][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1167.965258][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1167.973561][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1167.981559][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1167.989827][T26699] [ 1167.992182][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1167.999243][T26699] __bpf_prog_run32+0x84/0x190 [ 1168.004038][T26699] __bpf_prog_run32+0x84/0x190 [ 1168.008827][T26699] ===================================================== [ 1168.016607][T26699] ===================================================== [ 1168.023826][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1168.032450][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1168.043498][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1168.054119][T26699] Call Trace: [ 1168.057457][T26699] dump_stack+0x24c/0x2e0 [ 1168.061827][T26699] kmsan_report+0xfb/0x1e0 [ 1168.066365][T26699] __msan_warning+0x5c/0xa0 [ 1168.070899][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1168.077564][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1168.083675][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1168.089032][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1168.094302][T26699] vzalloc+0xe0/0xf0 [ 1168.098228][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1168.103456][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1168.108685][T26699] packet_set_ring+0x106c/0x45b0 [ 1168.113657][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1168.120123][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1168.125279][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1168.130895][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1168.137200][T26699] ? _copy_from_user+0x1fd/0x300 [ 1168.142565][T26699] packet_setsockopt+0x22a6/0x7910 [ 1168.147914][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1168.152984][T26699] __sys_setsockopt+0x94c/0xd80 [ 1168.158025][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1168.162767][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1168.168459][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1168.173795][T26699] __do_fast_syscall_32+0x127/0x180 [ 1168.179682][T26699] do_fast_syscall_32+0x77/0xd0 [ 1168.184663][T26699] do_SYSENTER_32+0x73/0x90 [ 1168.189205][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1168.195749][T26699] RIP: 0023:0xf7f28549 [ 1168.199849][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1168.219713][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1168.228376][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1168.236385][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1168.245074][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1168.253162][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1168.261195][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1168.269465][T26699] [ 1168.271916][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1168.278768][T26699] __bpf_prog_run32+0x84/0x190 [ 1168.283842][T26699] __bpf_prog_run32+0x84/0x190 [ 1168.288628][T26699] ===================================================== [ 1168.296152][T26699] ===================================================== [ 1168.303212][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1168.311621][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1168.322238][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1168.333635][T26699] Call Trace: [ 1168.337259][T26699] dump_stack+0x24c/0x2e0 [ 1168.341720][T26699] kmsan_report+0xfb/0x1e0 [ 1168.346262][T26699] __msan_warning+0x5c/0xa0 [ 1168.351108][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1168.357934][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1168.364892][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1168.371111][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1168.376559][T26699] vzalloc+0xe0/0xf0 [ 1168.380768][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1168.386210][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1168.391455][T26699] packet_set_ring+0x106c/0x45b0 [ 1168.396520][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1168.402832][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1168.409538][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1168.416038][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1168.423012][T26699] ? _copy_from_user+0x1fd/0x300 [ 1168.428519][T26699] packet_setsockopt+0x22a6/0x7910 [ 1168.433985][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1168.439467][T26699] __sys_setsockopt+0x94c/0xd80 [ 1168.444483][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1168.449435][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1168.454693][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1168.459846][T26699] __do_fast_syscall_32+0x127/0x180 [ 1168.465411][T26699] do_fast_syscall_32+0x77/0xd0 [ 1168.470301][T26699] do_SYSENTER_32+0x73/0x90 [ 1168.474923][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1168.481388][T26699] RIP: 0023:0xf7f28549 [ 1168.485483][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1168.505690][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1168.514171][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1168.522294][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1168.530790][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1168.539003][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1168.547823][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1168.556703][T26699] [ 1168.559051][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1168.566184][T26699] __bpf_prog_run32+0x84/0x190 [ 1168.571560][T26699] __bpf_prog_run32+0x84/0x190 [ 1168.577108][T26699] ===================================================== [ 1168.584439][T26699] ===================================================== [ 1168.591778][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1168.600389][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1168.610906][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1168.621279][T26699] Call Trace: [ 1168.624589][T26699] dump_stack+0x24c/0x2e0 [ 1168.628980][T26699] kmsan_report+0xfb/0x1e0 [ 1168.633468][T26699] __msan_warning+0x5c/0xa0 [ 1168.638796][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1168.645108][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1168.651828][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1168.657359][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1168.662554][T26699] vzalloc+0xe0/0xf0 [ 1168.666581][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1168.671821][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1168.677053][T26699] packet_set_ring+0x106c/0x45b0 [ 1168.682298][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1168.688611][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1168.694205][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1168.699480][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1168.705731][T26699] ? _copy_from_user+0x1fd/0x300 [ 1168.710987][T26699] packet_setsockopt+0x22a6/0x7910 [ 1168.717545][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1168.722787][T26699] __sys_setsockopt+0x94c/0xd80 [ 1168.728330][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1168.733343][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1168.738498][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1168.743931][T26699] __do_fast_syscall_32+0x127/0x180 [ 1168.749265][T26699] do_fast_syscall_32+0x77/0xd0 [ 1168.754158][T26699] do_SYSENTER_32+0x73/0x90 [ 1168.758740][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1168.765191][T26699] RIP: 0023:0xf7f28549 [ 1168.769291][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1168.789034][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1168.797688][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1168.806559][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1168.814920][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1168.823132][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1168.831389][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1168.839668][T26699] [ 1168.842019][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1168.849313][T26699] __bpf_prog_run32+0x84/0x190 [ 1168.855059][T26699] __bpf_prog_run32+0x84/0x190 [ 1168.860017][T26699] ===================================================== [ 1168.867760][T26699] ===================================================== [ 1168.874807][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1168.883930][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1168.895507][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1168.905976][T26699] Call Trace: [ 1168.909643][T26699] dump_stack+0x24c/0x2e0 [ 1168.914199][T26699] kmsan_report+0xfb/0x1e0 [ 1168.920142][T26699] __msan_warning+0x5c/0xa0 [ 1168.925128][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1168.931374][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1168.937625][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1168.947475][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1168.954858][T26699] vzalloc+0xe0/0xf0 [ 1168.959891][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1168.965233][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1168.970579][T26699] packet_set_ring+0x106c/0x45b0 [ 1168.975661][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1168.982085][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1168.987444][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1168.992861][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1168.999363][T26699] ? _copy_from_user+0x1fd/0x300 [ 1169.004568][T26699] packet_setsockopt+0x22a6/0x7910 [ 1169.009987][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1169.016325][T26699] __sys_setsockopt+0x94c/0xd80 [ 1169.022489][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1169.029574][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1169.034955][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1169.041115][T26699] __do_fast_syscall_32+0x127/0x180 [ 1169.046753][T26699] do_fast_syscall_32+0x77/0xd0 [ 1169.052337][T26699] do_SYSENTER_32+0x73/0x90 [ 1169.057237][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1169.063733][T26699] RIP: 0023:0xf7f28549 [ 1169.068224][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1169.090414][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1169.099738][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1169.108977][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1169.117253][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1169.126457][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1169.134603][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1169.142868][T26699] [ 1169.145595][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1169.152503][T26699] __bpf_prog_run32+0x84/0x190 [ 1169.157764][T26699] __bpf_prog_run32+0x84/0x190 [ 1169.163007][T26699] ===================================================== [ 1169.170237][T26699] ===================================================== [ 1169.177424][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1169.186323][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1169.197518][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1169.208179][T26699] Call Trace: [ 1169.212175][T26699] dump_stack+0x24c/0x2e0 [ 1169.217458][T26699] kmsan_report+0xfb/0x1e0 [ 1169.222572][T26699] __msan_warning+0x5c/0xa0 [ 1169.227144][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1169.233816][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1169.242086][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1169.247800][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1169.253050][T26699] vzalloc+0xe0/0xf0 [ 1169.257002][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1169.262512][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1169.269008][T26699] packet_set_ring+0x106c/0x45b0 [ 1169.274911][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1169.282859][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1169.289278][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1169.294779][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1169.301065][T26699] ? _copy_from_user+0x1fd/0x300 [ 1169.306600][T26699] packet_setsockopt+0x22a6/0x7910 [ 1169.311811][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1169.317001][T26699] __sys_setsockopt+0x94c/0xd80 [ 1169.322005][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1169.326942][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1169.332100][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1169.337348][T26699] __do_fast_syscall_32+0x127/0x180 [ 1169.342762][T26699] do_fast_syscall_32+0x77/0xd0 [ 1169.347910][T26699] do_SYSENTER_32+0x73/0x90 [ 1169.352475][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1169.358852][T26699] RIP: 0023:0xf7f28549 [ 1169.363000][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1169.382687][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1169.391146][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1169.399361][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1169.407461][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1169.416095][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1169.424885][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1169.433487][T26699] [ 1169.435931][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1169.443134][T26699] __bpf_prog_run32+0x84/0x190 [ 1169.447954][T26699] __bpf_prog_run32+0x84/0x190 [ 1169.452854][T26699] ===================================================== [ 1169.460058][T26699] ===================================================== [ 1169.467381][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1169.475714][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1169.486928][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1169.497317][T26699] Call Trace: [ 1169.500901][T26699] dump_stack+0x24c/0x2e0 [ 1169.505580][T26699] kmsan_report+0xfb/0x1e0 [ 1169.510231][T26699] __msan_warning+0x5c/0xa0 [ 1169.515045][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1169.521664][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1169.528232][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1169.534059][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1169.539982][T26699] vzalloc+0xe0/0xf0 [ 1169.544011][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1169.549165][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1169.554699][T26699] packet_set_ring+0x106c/0x45b0 [ 1169.560017][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1169.566563][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1169.571808][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1169.577424][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1169.583565][T26699] ? _copy_from_user+0x1fd/0x300 [ 1169.588663][T26699] packet_setsockopt+0x22a6/0x7910 [ 1169.593923][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1169.599254][T26699] __sys_setsockopt+0x94c/0xd80 [ 1169.604159][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1169.608875][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1169.614241][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1169.619484][T26699] __do_fast_syscall_32+0x127/0x180 [ 1169.624910][T26699] do_fast_syscall_32+0x77/0xd0 [ 1169.630078][T26699] do_SYSENTER_32+0x73/0x90 [ 1169.634675][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1169.641706][T26699] RIP: 0023:0xf7f28549 [ 1169.646018][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1169.666553][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1169.675407][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1169.683988][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1169.692167][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1169.700175][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1169.708294][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1169.716586][T26699] [ 1169.718959][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1169.725907][T26699] __bpf_prog_run32+0x84/0x190 [ 1169.730995][T26699] __bpf_prog_run32+0x84/0x190 [ 1169.735959][T26699] ===================================================== [ 1169.743217][T26699] ===================================================== [ 1169.750207][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1169.758791][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1169.769777][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1169.779913][T26699] Call Trace: [ 1169.783447][T26699] dump_stack+0x24c/0x2e0 [ 1169.787827][T26699] kmsan_report+0xfb/0x1e0 [ 1169.792443][T26699] __msan_warning+0x5c/0xa0 [ 1169.797322][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1169.803670][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1169.809979][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1169.815452][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1169.820695][T26699] vzalloc+0xe0/0xf0 [ 1169.824800][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1169.830475][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1169.835711][T26699] packet_set_ring+0x106c/0x45b0 [ 1169.840774][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1169.846877][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1169.853304][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1169.859700][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1169.866542][T26699] ? _copy_from_user+0x1fd/0x300 [ 1169.871693][T26699] packet_setsockopt+0x22a6/0x7910 [ 1169.876964][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1169.882408][T26699] __sys_setsockopt+0x94c/0xd80 [ 1169.887392][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1169.892374][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1169.897530][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1169.902720][T26699] __do_fast_syscall_32+0x127/0x180 [ 1169.908150][T26699] do_fast_syscall_32+0x77/0xd0 [ 1169.913466][T26699] do_SYSENTER_32+0x73/0x90 [ 1169.918020][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1169.924396][T26699] RIP: 0023:0xf7f28549 [ 1169.928493][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1169.949571][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1169.959127][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1169.967942][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1169.976188][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1169.984206][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1169.992245][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1170.000346][T26699] [ 1170.002786][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1170.009911][T26699] __bpf_prog_run32+0x84/0x190 [ 1170.014918][T26699] __bpf_prog_run32+0x84/0x190 [ 1170.020011][T26699] ===================================================== [ 1170.027359][T26699] ===================================================== [ 1170.034582][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1170.043262][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1170.053706][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1170.064289][T26699] Call Trace: [ 1170.067773][T26699] dump_stack+0x24c/0x2e0 [ 1170.072241][T26699] kmsan_report+0xfb/0x1e0 [ 1170.076692][T26699] __msan_warning+0x5c/0xa0 [ 1170.081419][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1170.087412][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1170.093671][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1170.099529][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1170.105059][T26699] vzalloc+0xe0/0xf0 [ 1170.109014][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1170.114519][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1170.119930][T26699] packet_set_ring+0x106c/0x45b0 [ 1170.125026][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1170.131427][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1170.136973][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1170.142908][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1170.149547][T26699] ? _copy_from_user+0x1fd/0x300 [ 1170.155568][T26699] packet_setsockopt+0x22a6/0x7910 [ 1170.160999][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1170.166169][T26699] __sys_setsockopt+0x94c/0xd80 [ 1170.171654][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1170.176777][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1170.182621][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1170.188221][T26699] __do_fast_syscall_32+0x127/0x180 [ 1170.193747][T26699] do_fast_syscall_32+0x77/0xd0 [ 1170.198839][T26699] do_SYSENTER_32+0x73/0x90 [ 1170.204049][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1170.210706][T26699] RIP: 0023:0xf7f28549 [ 1170.215100][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1170.235824][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1170.244769][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1170.252934][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1170.261304][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1170.269397][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1170.278050][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1170.286680][T26699] [ 1170.289039][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1170.296385][T26699] __bpf_prog_run32+0x84/0x190 [ 1170.301412][T26699] __bpf_prog_run32+0x84/0x190 [ 1170.306612][T26699] ===================================================== [ 1170.314478][T26699] ===================================================== [ 1170.321785][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1170.330718][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1170.341839][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1170.352041][T26699] Call Trace: [ 1170.355544][T26699] dump_stack+0x24c/0x2e0 [ 1170.359924][T26699] kmsan_report+0xfb/0x1e0 [ 1170.364397][T26699] __msan_warning+0x5c/0xa0 [ 1170.369173][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1170.375205][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1170.381308][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1170.386727][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1170.392059][T26699] vzalloc+0xe0/0xf0 [ 1170.396116][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1170.401665][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1170.407503][T26699] packet_set_ring+0x106c/0x45b0 [ 1170.412608][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1170.418829][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1170.424063][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1170.429882][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1170.436005][T26699] ? _copy_from_user+0x1fd/0x300 [ 1170.441212][T26699] packet_setsockopt+0x22a6/0x7910 [ 1170.446459][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1170.451786][T26699] __sys_setsockopt+0x94c/0xd80 [ 1170.456765][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1170.461702][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1170.466797][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1170.472175][T26699] __do_fast_syscall_32+0x127/0x180 [ 1170.477438][T26699] do_fast_syscall_32+0x77/0xd0 [ 1170.482413][T26699] do_SYSENTER_32+0x73/0x90 [ 1170.487214][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1170.494019][T26699] RIP: 0023:0xf7f28549 [ 1170.498222][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1170.519230][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1170.528833][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1170.537666][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1170.545944][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1170.554441][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1170.562773][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1170.571540][T26699] [ 1170.574063][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1170.581425][T26699] __bpf_prog_run32+0x84/0x190 [ 1170.586316][T26699] __bpf_prog_run32+0x84/0x190 [ 1170.591276][T26699] ===================================================== [ 1170.599220][T26699] ===================================================== [ 1170.606720][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1170.615205][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1170.626175][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1170.636976][T26699] Call Trace: [ 1170.640407][T26699] dump_stack+0x24c/0x2e0 [ 1170.644906][T26699] kmsan_report+0xfb/0x1e0 [ 1170.649447][T26699] __msan_warning+0x5c/0xa0 [ 1170.654084][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1170.660215][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1170.666763][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1170.672263][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1170.677613][T26699] vzalloc+0xe0/0xf0 [ 1170.681533][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1170.686674][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1170.691979][T26699] packet_set_ring+0x106c/0x45b0 [ 1170.696953][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1170.703413][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1170.708465][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1170.714212][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1170.720315][T26699] ? _copy_from_user+0x1fd/0x300 [ 1170.725369][T26699] packet_setsockopt+0x22a6/0x7910 [ 1170.730525][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1170.735588][T26699] __sys_setsockopt+0x94c/0xd80 [ 1170.740577][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1170.745662][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1170.750738][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1170.755890][T26699] __do_fast_syscall_32+0x127/0x180 [ 1170.761116][T26699] do_fast_syscall_32+0x77/0xd0 [ 1170.765995][T26699] do_SYSENTER_32+0x73/0x90 [ 1170.770528][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1170.776908][T26699] RIP: 0023:0xf7f28549 [ 1170.781166][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1170.800800][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1170.809540][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1170.817743][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1170.825735][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1170.834161][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1170.842415][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1170.851214][T26699] [ 1170.853568][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1170.860622][T26699] __bpf_prog_run32+0x84/0x190 [ 1170.865602][T26699] __bpf_prog_run32+0x84/0x190 [ 1170.870656][T26699] ===================================================== [ 1170.877780][T26699] ===================================================== [ 1170.884915][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1170.894412][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1170.904701][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1170.914779][T26699] Call Trace: [ 1170.918076][T26699] dump_stack+0x24c/0x2e0 [ 1170.922529][T26699] kmsan_report+0xfb/0x1e0 [ 1170.926994][T26699] __msan_warning+0x5c/0xa0 [ 1170.931599][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1170.937553][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1170.943921][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1170.949577][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1170.954991][T26699] vzalloc+0xe0/0xf0 [ 1170.959366][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1170.964737][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1170.969979][T26699] packet_set_ring+0x106c/0x45b0 [ 1170.974950][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1170.981266][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1170.986369][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1170.991896][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1170.998013][T26699] ? _copy_from_user+0x1fd/0x300 [ 1171.003138][T26699] packet_setsockopt+0x22a6/0x7910 [ 1171.008414][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1171.013496][T26699] __sys_setsockopt+0x94c/0xd80 [ 1171.018395][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1171.023115][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1171.028193][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1171.033355][T26699] __do_fast_syscall_32+0x127/0x180 [ 1171.038675][T26699] do_fast_syscall_32+0x77/0xd0 [ 1171.043708][T26699] do_SYSENTER_32+0x73/0x90 [ 1171.048240][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1171.054805][T26699] RIP: 0023:0xf7f28549 [ 1171.058893][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1171.078878][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1171.087694][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1171.096047][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1171.104142][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1171.112241][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1171.120330][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1171.128499][T26699] [ 1171.130832][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1171.137766][T26699] __bpf_prog_run32+0x84/0x190 [ 1171.142908][T26699] __bpf_prog_run32+0x84/0x190 [ 1171.147730][T26699] ===================================================== [ 1171.154946][T26699] ===================================================== [ 1171.162189][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1171.170579][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1171.181053][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1171.191127][T26699] Call Trace: [ 1171.194449][T26699] dump_stack+0x24c/0x2e0 [ 1171.198932][T26699] kmsan_report+0xfb/0x1e0 [ 1171.203389][T26699] __msan_warning+0x5c/0xa0 [ 1171.207920][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1171.213771][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1171.219969][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1171.225380][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1171.230728][T26699] vzalloc+0xe0/0xf0 [ 1171.234821][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1171.239961][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1171.245127][T26699] packet_set_ring+0x106c/0x45b0 [ 1171.250245][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1171.256406][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1171.261843][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1171.267154][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1171.273681][T26699] ? _copy_from_user+0x1fd/0x300 [ 1171.278646][T26699] packet_setsockopt+0x22a6/0x7910 [ 1171.283796][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1171.288856][T26699] __sys_setsockopt+0x94c/0xd80 [ 1171.293824][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1171.298537][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1171.303651][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1171.308881][T26699] __do_fast_syscall_32+0x127/0x180 [ 1171.314266][T26699] do_fast_syscall_32+0x77/0xd0 [ 1171.319151][T26699] do_SYSENTER_32+0x73/0x90 [ 1171.323702][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1171.330193][T26699] RIP: 0023:0xf7f28549 [ 1171.334294][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1171.354031][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1171.362482][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1171.370563][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1171.378563][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1171.386644][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1171.394926][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1171.402926][T26699] [ 1171.405256][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1171.412105][T26699] __bpf_prog_run32+0x84/0x190 [ 1171.416901][T26699] __bpf_prog_run32+0x84/0x190 [ 1171.421823][T26699] ===================================================== [ 1171.429329][T26699] ===================================================== [ 1171.436274][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1171.444638][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1171.454920][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1171.465194][T26699] Call Trace: [ 1171.468609][T26699] dump_stack+0x24c/0x2e0 [ 1171.473064][T26699] kmsan_report+0xfb/0x1e0 [ 1171.477604][T26699] __msan_warning+0x5c/0xa0 [ 1171.482142][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1171.488127][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1171.494525][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1171.500234][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1171.505391][T26699] vzalloc+0xe0/0xf0 [ 1171.509326][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1171.514918][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1171.520188][T26699] packet_set_ring+0x106c/0x45b0 [ 1171.525166][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1171.531360][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1171.536808][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1171.542259][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1171.548373][T26699] ? _copy_from_user+0x1fd/0x300 [ 1171.553349][T26699] packet_setsockopt+0x22a6/0x7910 [ 1171.558590][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1171.563662][T26699] __sys_setsockopt+0x94c/0xd80 [ 1171.568563][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1171.573282][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1171.578341][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1171.583672][T26699] __do_fast_syscall_32+0x127/0x180 [ 1171.588905][T26699] do_fast_syscall_32+0x77/0xd0 [ 1171.594065][T26699] do_SYSENTER_32+0x73/0x90 [ 1171.598604][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1171.605077][T26699] RIP: 0023:0xf7f28549 [ 1171.609252][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1171.629258][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1171.638075][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1171.646434][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1171.654705][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1171.662793][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1171.671597][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1171.679630][T26699] [ 1171.682002][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1171.689133][T26699] __bpf_prog_run32+0x84/0x190 [ 1171.694196][T26699] __bpf_prog_run32+0x84/0x190 [ 1171.699364][T26699] ===================================================== [ 1171.706456][T26699] ===================================================== [ 1171.713595][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1171.722083][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1171.732481][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1171.742660][T26699] Call Trace: [ 1171.746086][T26699] dump_stack+0x24c/0x2e0 [ 1171.750474][T26699] kmsan_report+0xfb/0x1e0 [ 1171.754933][T26699] __msan_warning+0x5c/0xa0 [ 1171.759482][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1171.765345][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1171.771586][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1171.777012][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1171.782173][T26699] vzalloc+0xe0/0xf0 [ 1171.786133][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1171.791381][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1171.796634][T26699] packet_set_ring+0x106c/0x45b0 [ 1171.801616][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1171.807889][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1171.812955][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1171.818364][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1171.824714][T26699] ? _copy_from_user+0x1fd/0x300 [ 1171.829908][T26699] packet_setsockopt+0x22a6/0x7910 [ 1171.835056][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1171.840134][T26699] __sys_setsockopt+0x94c/0xd80 [ 1171.845042][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1171.849754][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1171.855254][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1171.860523][T26699] __do_fast_syscall_32+0x127/0x180 [ 1171.866550][T26699] do_fast_syscall_32+0x77/0xd0 [ 1171.871711][T26699] do_SYSENTER_32+0x73/0x90 [ 1171.876241][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1171.883068][T26699] RIP: 0023:0xf7f28549 [ 1171.887184][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1171.908670][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1171.917158][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1171.925255][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1171.933271][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1171.941309][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1171.949823][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1171.958233][T26699] [ 1171.960840][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1171.967875][T26699] __bpf_prog_run32+0x84/0x190 [ 1171.972979][T26699] __bpf_prog_run32+0x84/0x190 [ 1171.977770][T26699] ===================================================== [ 1171.985256][T26699] ===================================================== [ 1171.993356][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1172.002646][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1172.012824][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1172.023316][T26699] Call Trace: [ 1172.027165][T26699] dump_stack+0x24c/0x2e0 [ 1172.031538][T26699] kmsan_report+0xfb/0x1e0 [ 1172.036016][T26699] __msan_warning+0x5c/0xa0 [ 1172.040638][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1172.046735][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1172.052876][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1172.058207][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1172.063651][T26699] vzalloc+0xe0/0xf0 [ 1172.067781][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1172.073049][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1172.078370][T26699] packet_set_ring+0x106c/0x45b0 [ 1172.083528][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1172.089905][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1172.095514][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1172.101011][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1172.107120][T26699] ? _copy_from_user+0x1fd/0x300 [ 1172.112229][T26699] packet_setsockopt+0x22a6/0x7910 [ 1172.117385][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1172.122538][T26699] __sys_setsockopt+0x94c/0xd80 [ 1172.127685][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1172.132515][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1172.137744][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1172.142909][T26699] __do_fast_syscall_32+0x127/0x180 [ 1172.149106][T26699] do_fast_syscall_32+0x77/0xd0 [ 1172.154005][T26699] do_SYSENTER_32+0x73/0x90 [ 1172.158643][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1172.165093][T26699] RIP: 0023:0xf7f28549 [ 1172.169476][T26699] 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 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1172.189573][T26699] RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 1172.198229][T26699] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000107 [ 1172.206243][T26699] RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000001c [ 1172.214269][T26699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1172.222277][T26699] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1172.230614][T26699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1172.238699][T26699] [ 1172.241148][T26699] Local variable ----regs@__bpf_prog_run32 created at: [ 1172.248043][T26699] __bpf_prog_run32+0x84/0x190 [ 1172.252830][T26699] __bpf_prog_run32+0x84/0x190 [ 1172.257625][T26699] ===================================================== [ 1172.264669][T26699] ===================================================== [ 1172.271633][T26699] BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 [ 1172.279840][T26699] CPU: 0 PID: 26699 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 1172.290038][T26699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1172.300172][T26699] Call Trace: [ 1172.303492][T26699] dump_stack+0x24c/0x2e0 [ 1172.307897][T26699] kmsan_report+0xfb/0x1e0 [ 1172.312404][T26699] __msan_warning+0x5c/0xa0 [ 1172.316943][T26699] __map_kernel_range_noflush+0xae4/0x11d0 [ 1172.323087][T26699] kmsan_map_kernel_range_noflush+0x1b4/0x210 [ 1172.329313][T26699] __vmalloc_node_range+0xc83/0x1310 [ 1172.334805][T26699] ? packet_set_ring+0x1060/0x45b0 [ 1172.339953][T26699] vzalloc+0xe0/0xf0 [ 1172.343984][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1172.349473][T26699] ? packet_set_ring+0x106c/0x45b0 [ 1172.354748][T26699] packet_set_ring+0x106c/0x45b0 [ 1172.359842][T26699] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1172.366649][T26699] ? aa_label_sk_perm+0x822/0x980 [ 1172.371833][T26699] ? kmsan_get_metadata+0x116/0x180 [ 1172.377154][T26699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 1172.383355][T26699] ? _copy_from_user+0x1fd/0x300 [ 1172.388334][T26699] packet_setsockopt+0x22a6/0x7910 [ 1172.393663][T26699] ? aa_sock_opt_perm+0x156/0x2a0 [ 1172.398939][T26699] __sys_setsockopt+0x94c/0xd80 [ 1172.403823][T26699] ? packet_ioctl+0x4c0/0x4c0 [ 1172.408550][T26699] __se_sys_setsockopt+0xdd/0x100 [ 1172.413783][T26699] __ia32_sys_setsockopt+0x62/0x80 [ 1172.419015][T26699] __do_fast_syscall_32+0x127/0x180 [ 1172.424387][T26699] do_fast_syscall_32+0x77/0xd0 [ 1172.429373][T26699] do_SYSENTER_32+0x73/0x90 [ 1172.433998][T26699] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1172.440371][T26699] RIP: 0023:0xf7f28549