3039.995997][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3039.996088][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3039.996177][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3039.996270][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3039.996387][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3039.996484][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3039.996722][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3039.996814][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:02 syzkaller user.err kernel: [ 3039.996973][ T1459] Aug 3 09:30:02 syzkaller user.err kernel: [ 3039.996994][ T1459] Local variable msg_sys created at: Aug 3 09:30:02 syzkaller user.err kernel: [ 3039.997025][ T1459] do_recvmmsg+0x5f/0x10a0 Aug 3 09:30:02 syzkaller user.err kernel: [ 3039.997110][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.232701][ T1459] not chained 1920000 origins Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.232752][ T1459] CPU: 1 PID: 1459 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.232864][ T1459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.232927][ T1459] Call Trace: Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.232960][ T1459] Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.232990][ T1459] dump_stack_lvl+0x1c8/0x256 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.233152][ T1459] dump_stack+0x1a/0x1c Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.233282][ T1459] kmsan_internal_chain_origin+0x78/0x120 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.233406][ T1459] ? kmsan_internal_unpoison_memory+0x10/0x20 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.233532][ T1459] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.233650][ T1459] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.233782][ T1459] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.233906][ T1459] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:02 syzkaller use[ 3052.933695][ T1491] not chained 1990000 origins r.warn kernel: [[ 3052.939294][ T1491] CPU: 1 PID: 1491 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3052.939408][ T1491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3052.939465][ T1491] Call Trace: [ 3052.939496][ T1491] [ 3052.939528][ T1491] dump_stack_lvl+0x1c8/0x256 [ 3052.939692][ T1491] dump_stack+0x1a/0x1c [ 3052.939821][ T1491] kmsan_internal_chain_origin+0x78/0x120 [ 3052.939944][ T1491] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3052.989481][ T1491] ? kmsan_get_metadata+0x33/0x220 3041.234035][ T1459] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:02 syzkaller user.warn kern[ 3052.994847][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 el: [ 3041.23415[ 3052.994993][ T1491] ? kmsan_get_metadata+0x33/0x220 2][ T1459] ? km[ 3052.995113][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 san_get_shadow_o[ 3052.995241][ T1491] ? kmsan_get_metadata+0x33/0x220 rigin_ptr+0x49/0[ 3052.995358][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 xa0 Aug 3 09:3[ 3052.995485][ T1491] ? __get_compat_msghdr+0x5b/0x750 0:02 syzkaller u[ 3052.995643][ T1491] ? kmsan_get_metadata+0x33/0x220 ser.warn kernel:[ 3052.995760][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3041.234281][[ 3052.995897][ T1491] ? should_fail+0x3f/0x810 T1459] ? __get[ 3052.996016][ T1491] ? __stack_depot_save+0x21/0x4b0 _compat_msghdr+0[ 3052.996131][ T1491] ? kmsan_get_metadata+0x33/0x220 x5b/0x750 Aug [ 3052.996248][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 3 09:30:02 syzka[ 3052.996379][ T1491] ? kmsan_get_metadata+0x33/0x220 ller user.warn k[ 3052.996496][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 ernel: [ 3041.23[ 3052.996629][ T1491] __msan_chain_origin+0xbd/0x140 4434][ T1459] ?[ 3052.996747][ T1491] __get_compat_msghdr+0x514/0x750 kmsan_get_metad[ 3052.996923][ T1491] get_compat_msghdr+0x8c/0x1c0 ata+0x33/0x220 [ 3052.997069][ T1491] ? ___sys_recvmsg+0xa9/0x890 Aug 3 09:30:02 [ 3052.997166][ T1491] ? do_recvmmsg+0x63a/0x10a0 syzkaller user.w[ 3052.997271][ T1491] ___sys_recvmsg+0x19d/0x890 arn kernel: [ 30[ 3052.997383][ T1491] ? __schedule+0x1609/0x21d0 41.234551][ T145[ 3052.997495][ T1491] ? kmsan_get_metadata+0x33/0x220 9] ? kmsan_get_[ 3052.997616][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 shadow_origin_pt[ 3052.997744][ T1491] ? kmsan_get_metadata+0x33/0x220 r+0x49/0xa0 Aug[ 3052.997878][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 3 09:30:02 syz[ 3052.998017][ T1491] do_recvmmsg+0x63a/0x10a0 kaller user.warn[ 3052.998141][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 kernel: [ 3041.[ 3052.998278][ T1491] ? __sys_recvmmsg+0x52/0x450 234694][ T1459] [ 3052.998374][ T1491] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 ? should_fail+0[ 3052.998500][ T1491] __sys_recvmmsg+0x113/0x450 x3f/0x810 Aug [ 3052.998603][ T1491] ? kmsan_get_metadata+0x33/0x220 3 09:30:02 syzka[ 3052.998734][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 ller user.warn k[ 3052.998872][ T1491] __do_fast_syscall_32+0x87/0xe0 ernel: [ 3041.23[ 3052.998973][ T1491] ? exit_to_user_mode_prepare+0x119/0x220 4815][ T1459] ?[ 3052.999094][ T1491] do_fast_syscall_32+0x33/0x70 __stack_depot_s[ 3052.999195][ T1491] do_SYSENTER_32+0x1b/0x20 ave+0x21/0x4b0 [ 3052.999292][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:02 [ 3052.999459][ T1491] RIP: 0023:0xf7f82549 syzkaller user.w[ 3052.999525][ T1491] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 arn kernel: [ 30[ 3052.999631][ T1491] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 41.234934][ T145[ 3052.999724][ T1491] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 9] ? kmsan_get_[ 3052.999796][ T1491] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 metadata+0x33/0x[ 3052.999859][ T1491] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 220 Aug 3 09:3[ 3052.999919][ T1491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 0:02 syzkaller u[ 3052.999980][ T1491] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 ser.warn kernel:[ 3053.000064][ T1491] [ 3041.235050][[ 3053.003009][ T1491] Uninit was stored to memory at: T1459] ? kmsan[ 3053.003538][ T1491] __get_compat_msghdr+0x514/0x750 _internal_set_sh[ 3053.003688][ T1491] get_compat_msghdr+0x8c/0x1c0 adow_origin+0x62[ 3053.003824][ T1491] ___sys_recvmsg+0x19d/0x890 /0xe0 Aug 3 09[ 3053.003916][ T1491] do_recvmmsg+0x63a/0x10a0 :30:02 syzkaller[ 3053.004007][ T1491] __sys_recvmmsg+0x113/0x450 user.warn kerne[ 3053.004099][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 l: [ 3041.235181[ 3053.004214][ T1491] __do_fast_syscall_32+0x87/0xe0 ][ T1459] ? kms[ 3053.004311][ T1491] do_fast_syscall_32+0x33/0x70 an_get_metadata+[ 3053.004403][ T1491] do_SYSENTER_32+0x1b/0x20 0x33/0x220 Aug [ 3053.004646][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 3 09:30:02 syzk[ 3053.004810][ T1491] aller user.warn [ 3053.004827][ T1491] Uninit was stored to memory at: kernel: [ 3041.2[ 3053.004979][ T1491] __get_compat_msghdr+0x514/0x750 35298][ T1459] [ 3053.005122][ T1491] get_compat_msghdr+0x8c/0x1c0 ? kmsan_get_shad[ 3053.005258][ T1491] ___sys_recvmsg+0x19d/0x890 ow_origin_ptr+0x[ 3053.005350][ T1491] do_recvmmsg+0x63a/0x10a0 49/0xa0 Aug 3 [ 3053.005440][ T1491] __sys_recvmmsg+0x113/0x450 09:30:02 syzkall[ 3053.005532][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 er user.warn ker[ 3053.005651][ T1491] __do_fast_syscall_32+0x87/0xe0 nel: [ 3041.2354[ 3053.005745][ T1491] do_fast_syscall_32+0x33/0x70 29][ T1459] __m[ 3053.005838][ T1491] do_SYSENTER_32+0x1b/0x20 san_chain_origin[ 3053.006067][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 +0xbd/0x140 Aug[ 3053.006228][ T1491] 3 09:30:02 syz[ 3053.006245][ T1491] Uninit was stored to memory at: kaller user.warn[ 3053.006396][ T1491] __get_compat_msghdr+0x514/0x750 kernel: [ 3041.[ 3053.006538][ T1491] get_compat_msghdr+0x8c/0x1c0 235546][ T1459] [ 3053.006688][ T1491] ___sys_recvmsg+0x19d/0x890 __get_compat_ms[ 3053.006779][ T1491] do_recvmmsg+0x63a/0x10a0 ghdr+0x514/0x750[ 3053.006869][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:0[ 3053.006962][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 2 syzkaller user[ 3053.007075][ T1491] __do_fast_syscall_32+0x87/0xe0 .warn kernel: [ [ 3053.007170][ T1491] do_fast_syscall_32+0x33/0x70 3041.235721][ T1[ 3053.007261][ T1491] do_SYSENTER_32+0x1b/0x20 459] get_compat[ 3053.007492][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 _msghdr+0x8c/0x1[ 3053.007653][ T1491] c0 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.235869][ T1459] ? ___sys_recvmsg+0xa9/0x890 Aug 3 09:30:02 syzkaller u[ 3053.572369][ T1491] Uninit was stored to memory at: ser.warn kernel: [ 3041.235970][[ 3053.572545][ T1491] __get_compat_msghdr+0x514/0x750 T1459] ? do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.236073][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.236184][ T1459] ? __schedule+0x1609/0x21d0 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.236296][[ 3053.572688][ T1491] get_compat_msghdr+0x8c/0x1c0 T1459] ? kmsan[ 3053.572825][ T1491] ___sys_recvmsg+0x19d/0x890 _get_metadata+0x33/0x220 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.236413][ T1459] ? kmsan_get_shadow_origin_ptr+0x49[ 3053.572919][ T1491] do_recvmmsg+0x63a/0x10a0 /0xa0 Aug 3 09[ 3053.573009][ T1491] __sys_recvmmsg+0x113/0x450 :30:02 syzkaller user.warn kernel: [ 3041.236541][ T1459] ? kmsan_get_metadata+0x33/0x220 Aug [ 3053.573101][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 3 09:30:02 syzk[ 3053.573214][ T1491] __do_fast_syscall_32+0x87/0xe0 aller user.warn kernel: [ 3041.236660][ T1459] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.236795][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:02 syzkaller user.warn kerne[ 3053.573312][ T1491] do_fast_syscall_32+0x33/0x70 l: [ 3041.236924[ 3053.573410][ T1491] do_SYSENTER_32+0x1b/0x20 ][ T1459] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.237060][ T1459] ? __sys_recvmmsg+0x52/0x450 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.237[ 3053.573641][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 154][ T1459] ? [ 3053.573803][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.237281][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.237378][ T1459] ? kmsan_get_me[ 3053.573820][ T1491] Uninit was stored to memory at: tadata+0x33/0x22[ 3053.573966][ T1491] __get_compat_msghdr+0x514/0x750 0 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.237509][ T1459] __ia32_compat_sys_recvmms[ 3053.574105][ T1491] get_compat_msghdr+0x8c/0x1c0 g_time32+0xf1/0x[ 3053.574241][ T1491] ___sys_recvmsg+0x19d/0x890 180 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.237645][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 [ 3053.574333][ T1491] do_recvmmsg+0x63a/0x10a0 09:30:02 syzkall[ 3053.574428][ T1491] __sys_recvmmsg+0x113/0x450 er user.warn kernel: [ 3041.237746][ T1459] ? exit_to_user_mode_prepare+0x119/0x220 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.237884][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:02 syzkaller daemon.err dhc[ 3053.574521][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 pcd[1513]: ps_bp[ 3053.574632][ T1491] __do_fast_syscall_32+0x87/0xe0 f_start_bpf: bpf_open: Invalid argument Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.237991][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:02 syzkaller daemon.err dhcp[ 3053.574728][ T1491] do_fast_syscall_32+0x33/0x70 cd[1513]: ps_root_recvmsg: Invalid argument Aug 3 09:30:02 syzkaller user.warn[ 3053.574821][ T1491] do_SYSENTER_32+0x1b/0x20 kernel: [ 3041.[ 3053.574910][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 238087][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.238260][ T1459] RIP: 0023:0xf7f82549 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.238328][ T1459] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0[ 3053.575213][ T1491] 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 3053.575230][ T1491] Uninit was stored to memory at: [ 3053.575381][ T1491] __get_compat_msghdr+0x514/0x750 [ 3053.575525][ T1491] get_compat_msghdr+0x8c/0x1c0 [ 3053.575663][ T1491] ___sys_recvmsg+0x19d/0x890 [ 3053.575755][ T1491] do_recvmmsg+0x63a/0x10a0 [ 3053.575843][ T1491] __sys_recvmmsg+0x113/0x450 [ 3053.575935][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3053.576048][ T1491] __do_fast_syscall_32+0x87/0xe0 [ 3053.576143][ T1491] do_fast_syscall_32+0x33/0x70 [ 3053.576235][ T1491] do_SYSENTER_32+0x1b/0x20 [ 3053.576325][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3053.576487][ T1491] [ 3053.576638][ T1491] Uninit was stored to memory at: [ 3053.576791][ T1491] __get_compat_msghdr+0x514/0x750 [ 3053.576932][ T1491] get_compat_msghdr+0x8c/0x1c0 [ 3053.577068][ T1491] ___sys_recvmsg+0x19d/0x890 [ 3053.577158][ T1491] do_recvmmsg+0x63a/0x10a0 [ 3053.577246][ T1491] __sys_recvmmsg+0x113/0x450 [ 3053.577339][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3053.577455][ T1491] __do_fast_syscall_32+0x87/0xe0 [ 3053.577550][ T1491] do_fast_syscall_32+0x33/0x70 [ 3053.577640][ T1491] do_SYSENTER_32+0x1b/0x20 [ 3053.577730][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3053.578039][ T1491] [ 3053.578061][ T1491] Local variable msg_sys created at: [ 3053.578091][ T1491] do_recvmmsg+0x5f/0x10a0 [ 3053.578177][ T1491] __sys_recvmmsg+0x113/0x450 [ 3054.181458][ T1491] not chained 2000000 origins [ 3054.181507][ T1491] CPU: 1 PID: 1491 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3054.181620][ T1491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 Aug 3 09:30:02 [ 3054.181673][ T1491] Call Trace: syzkaller user.w[ 3054.181702][ T1491] arn kernel: [ 30[ 3054.181734][ T1491] dump_stack_lvl+0x1c8/0x256 41.238430][ T145[ 3054.181892][ T1491] dump_stack+0x1a/0x1c 9] RSP: 002b:000[ 3054.182025][ T1491] kmsan_internal_chain_origin+0x78/0x120 00000f7f5c5cc EF[ 3054.182151][ T1491] ? kmsan_internal_unpoison_memory+0x10/0x20 LAGS: 00000296 O[ 3054.182274][ T1491] ? kmsan_get_metadata+0x33/0x220 RIG_RAX: 0000000[ 3054.182393][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 000000151 [ 3054.182525][ T1491] ? kmsan_get_metadata+0x33/0x220 [ 3054.182643][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3054.182771][ T1491] ? kmsan_get_metadata+0x33/0x220 [ 3054.182883][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3054.183015][ T1491] ? __get_compat_msghdr+0x5b/0x750 [ 3054.183161][ T1491] ? kmsan_get_metadata+0x33/0x220 [ 3054.183277][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3054.183413][ T1491] ? should_fail+0x3f/0x810 [ 3054.183531][ T1491] ? __stack_depot_save+0x21/0x4b0 [ 3054.183647][ T1491] ? kmsan_get_metadata+0x33/0x220 [ 3054.183764][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3054.183895][ T1491] ? kmsan_get_metadata+0x33/0x220 [ 3054.184014][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3054.184139][ T1491] __msan_chain_origin+0xbd/0x140 [ 3054.184256][ T1491] __get_compat_msghdr+0x514/0x750 [ 3054.184429][ T1491] get_compat_msghdr+0x8c/0x1c0 [ 3054.184575][ T1491] ? ___sys_recvmsg+0xa9/0x890 [ 3054.184671][ T1491] ? do_recvmmsg+0x63a/0x10a0 [ 3054.184773][ T1491] ___sys_recvmsg+0x19d/0x890 [ 3054.184884][ T1491] ? __schedule+0x1609/0x21d0 [ 3054.185000][ T1491] ? kmsan_get_metadata+0x33/0x220 [ 3054.185113][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3054.185238][ T1491] ? kmsan_get_metadata+0x33/0x220 [ 3054.185355][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3054.185492][ T1491] do_recvmmsg+0x63a/0x10a0 [ 3054.185616][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3054.185751][ T1491] ? __sys_recvmmsg+0x52/0x450 [ 3054.185846][ T1491] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3054.185978][ T1491] __sys_recvmmsg+0x113/0x450 [ 3054.186074][ T1491] ? kmsan_get_metadata+0x33/0x220 [ 3054.186201][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3054.186339][ T1491] __do_fast_syscall_32+0x87/0xe0 [ 3054.186438][ T1491] ? exit_to_user_mode_prepare+0x119/0x220 [ 3054.186557][ T1491] do_fast_syscall_32+0x33/0x70 [ 3054.186658][ T1491] do_SYSENTER_32+0x1b/0x20 [ 3054.186754][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3054.186924][ T1491] RIP: 0023:0xf7f82549 [ 3054.186994][ T1491] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 3054.187094][ T1491] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 3054.187189][ T1491] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 [ 3054.187260][ T1491] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 3054.187322][ T1491] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3054.187382][ T1491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3054.187444][ T1491] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 3054.187529][ T1491] [ 3054.187997][ T1491] Uninit was stored to memory at: [ 3054.188155][ T1491] __get_compat_msghdr+0x514/0x750 [ 3054.188296][ T1491] get_compat_msghdr+0x8c/0x1c0 [ 3054.188432][ T1491] ___sys_recvmsg+0x19d/0x890 [ 3054.188521][ T1491] do_recvmmsg+0x63a/0x10a0 [ 3054.188610][ T1491] __sys_recvmmsg+0x113/0x450 [ 3054.188701][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3054.188813][ T1491] __do_fast_syscall_32+0x87/0xe0 [ 3054.188909][ T1491] do_fast_syscall_32+0x33/0x70 [ 3054.189004][ T1491] do_SYSENTER_32+0x1b/0x20 [ 3054.189091][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3054.189299][ T1491] [ 3054.189317][ T1491] Uninit was stored to memory at: [ 3054.632001][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:02 [ 3054.637474][ T1491] get_compat_msghdr+0x8c/0x1c0 syzkaller user.w[ 3054.644173][ T1491] ___sys_recvmsg+0x19d/0x890 arn kernel: [ 30[ 3054.650228][ T1491] do_recvmmsg+0x63a/0x10a0 41.238524][ T145[ 3054.656278][ T1491] __sys_recvmmsg+0x113/0x450 9] RAX: ffffffff[ 3054.656379][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 ffffffda RBX: 00[ 3054.656493][ T1491] __do_fast_syscall_32+0x87/0xe0 00000000000005 R[ 3054.656590][ T1491] do_fast_syscall_32+0x33/0x70 CX: 000000002000[ 3054.656683][ T1491] do_SYSENTER_32+0x1b/0x20 00c0 Aug 3 09:[ 3054.656772][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 30:02 syzkaller [ 3054.656935][ T1491] user.warn kernel[ 3054.656958][ T1491] Uninit was stored to memory at: : [ 3041.238596][ 3054.657117][ T1491] __get_compat_msghdr+0x514/0x750 [ T1459] RDX: 0000000000010106 R[ 3054.713429][ T1491] get_compat_msghdr+0x8c/0x1c0 SI: 000000000000[ 3054.713586][ T1491] ___sys_recvmsg+0x19d/0x890 0002 RDI: 000000[ 3054.713679][ T1491] do_recvmmsg+0x63a/0x10a0 0000000000 [ 3054.713768][ T1491] __sys_recvmmsg+0x113/0x450 [ 3054.713860][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3054.713977][ T1491] __do_fast_syscall_32+0x87/0xe0 [ 3054.714075][ T1491] do_fast_syscall_32+0x33/0x70 [ 3054.714166][ T1491] do_SYSENTER_32+0x1b/0x20 [ 3054.714254][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3054.714411][ T1491] [ 3054.714428][ T1491] Uninit was stored to memory at: Aug 3 09:30:02 [ 3054.714727][ T1491] __get_compat_msghdr+0x514/0x750 syzkaller user.w[ 3054.780789][ T1491] get_compat_msghdr+0x8c/0x1c0 arn kernel: [ 30[ 3054.787100][ T1491] ___sys_recvmsg+0x19d/0x890 41.238657][ T145[ 3054.793321][ T1491] do_recvmmsg+0x63a/0x10a0 9] RBP: 00000000[ 3054.793417][ T1491] __sys_recvmmsg+0x113/0x450 00000000 R08: 00[ 3054.793509][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 00000000000000 R[ 3054.793624][ T1491] __do_fast_syscall_32+0x87/0xe0 09: 000000000000[ 3054.793720][ T1491] do_fast_syscall_32+0x33/0x70 0000 Aug 3 09:[ 3054.793813][ T1491] do_SYSENTER_32+0x1b/0x20 30:02 syzkaller [ 3054.793902][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 user.warn kernel[ 3054.794070][ T1491] : [ 3041.238714][ 3054.794088][ T1491] Uninit was stored to memory at: [ T1459] R10: 00[ 3054.794242][ T1491] __get_compat_msghdr+0x514/0x750 00000000000000 R[ 3054.856330][ T1491] get_compat_msghdr+0x8c/0x1c0 11: 000000000000[ 3054.856485][ T1491] ___sys_recvmsg+0x19d/0x890 0246 R12: 000000[ 3054.856578][ T1491] do_recvmmsg+0x63a/0x10a0 0000000000 [ 3054.856668][ T1491] __sys_recvmmsg+0x113/0x450 [ 3054.856759][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:02 [ 3054.856871][ T1491] __do_fast_syscall_32+0x87/0xe0 syzkaller user.w[ 3054.856973][ T1491] do_fast_syscall_32+0x33/0x70 arn kernel: [ 30[ 3054.857064][ T1491] do_SYSENTER_32+0x1b/0x20 41.238769][ T145[ 3054.857155][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 9] R13: 00000000[ 3054.913298][ T1491] 00000000 R14: 00[ 3054.913318][ T1491] Uninit was stored to memory at: 00000000000000 R[ 3054.913487][ T1491] __get_compat_msghdr+0x514/0x750 15: 000000000000[ 3054.913629][ T1491] get_compat_msghdr+0x8c/0x1c0 0000 Aug 3 09:[ 3054.913764][ T1491] ___sys_recvmsg+0x19d/0x890 30:02 syzkaller [ 3054.913857][ T1491] do_recvmmsg+0x63a/0x10a0 user.warn kernel[ 3054.913954][ T1491] __sys_recvmmsg+0x113/0x450 : [ 3041.238855][ 3054.914046][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ T1459] [ 3054.968463][ T1491] do_fast_syscall_32+0x33/0x70 [ 3054.973525][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:02 [ 3054.978321][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 syzkaller user.e[ 3054.986152][ T1491] rr kernel: [ 304[ 3054.989848][ T1491] Uninit was stored to memory at: 1.238883][ T1459[ 3054.996441][ T1491] __get_compat_msghdr+0x514/0x750 ] Uninit was sto[ 3055.002972][ T1491] get_compat_msghdr+0x8c/0x1c0 red to memory at[ 3055.003122][ T1491] ___sys_recvmsg+0x19d/0x890 : Aug 3 09:30:[ 3055.003215][ T1491] do_recvmmsg+0x63a/0x10a0 02 syzkaller use[ 3055.003306][ T1491] __sys_recvmmsg+0x113/0x450 r.warn kernel: [[ 3055.003397][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 3041.239040][ T[ 3055.003507][ T1491] __do_fast_syscall_32+0x87/0xe0 1459] __get_com[ 3055.003606][ T1491] do_fast_syscall_32+0x33/0x70 pat_msghdr+0x514[ 3055.003697][ T1491] do_SYSENTER_32+0x1b/0x20 /0x750 Aug 3 0[ 3055.003787][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 9:30:02 syzkaller user.warn kern[ 3055.061572][ T1491] el: [ 3041.23918[ 3055.061596][ T1491] Local variable msg_sys created at: 5][ T1459] get_compat_msghdr+0x8c/0x1c0 [ 3055.061629][ T1491] do_recvmmsg+0x5f/0x10a0 [ 3055.061721][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.239320][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:02 syzkaller user.warn kernel: [ 3041.239411][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:03 syzkaller user.warn kernel: [ 3041.239507][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:04 syzkaller user.warn kernel: [ 3041.239599][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:04 syzkaller user.warn kernel: [ 3041.239711][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:04 syzkaller user.warn kernel: [ 3041.239807][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:04 syzkaller user.warn kernel: [ 3041.239898][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:04 syzkaller user.warn kernel: [ 3041.239993][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:04 syzkaller user.err kernel: [ 3041.240152][ T1459] Aug 3 09:30:05 syzkaller user.err kernel: [ 3041.240168][ T1459] Uninit was stored to memory at: Aug 3 09:30:05 syzkaller user.warn kernel: [ 3041.240319][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:05 syzkaller user.warn kernel: [ 3041.240462][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:05 syzkaller user.warn kernel: [ 3041.240597][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:05 syzkaller daemon.err dhcpcd[1514]: ps_bpf_start_bpf: bpf_open: Invalid argument Aug 3 09:30:05 syzkaller user.warn kernel: [ 3041.240688][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:05 syzkaller daemon.err dhcpcd[1514]: ps_root_recvmsg: Invalid argument Aug 3 09:30:05 syzkaller user.warn kernel: [ 3041.240779][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:05 syzkaller user.warn kernel: [ 3041.240872][ T1459] __ia32_compat_sys_recvmm[ 3055.296050][ T2830] EXT4-fs error: 202 callbacks suppressed sg_time32+0xf1/0[ 3055.296131][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid x180 Aug 3 09:30:05 syzkaller user.warn kernel: [ 3041.240988][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:05 syzkaller user.warn kernel: [ 3041.241089][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:05 syzkaller user.warn kernel: [ 3041.2[ 3055.335152][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 41181][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:05 syzkaller user.warn kernel: [ 3041.241270][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:05 syzkaller user.err kernel: [ 3041.2[ 3055.364374][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 41436][ T1459] Aug 3 09:30:05 syzkaller user.err kernel: [ 3041.241452][ T1459] Uninit was stored to memory at: Aug 3 09:30:05 syzkaller user.warn kernel: [ 3041.241603][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:05 syzkaller user.warn kernel: [ 3041.241745][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:05 syzkaller user.warn k[ 3055.405326][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid ernel: [ 3041.241880][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:05 syzkaller user.warn kernel: [ 3041.241976][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:05 syzkaller user.warn kernel: [ 3041.2423[ 3055.434603][ T1491] not chained 2010000 origins 13][ T1459] __s[ 3055.435630][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid [ 3055.440593][ T1491] CPU: 1 PID: 1491 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3055.454282][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid [ 3055.464292][ T1491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3055.464347][ T1491] Call Trace: [ 3055.464379][ T1491] [ 3055.464417][ T1491] dump_stack_lvl+0x1c8/0x256 [ 3055.496200][ T1491] dump_stack+0x1a/0x1c [ 3055.500556][ T1491] kmsan_internal_chain_origin+0x78/0x120 [ 3055.506471][ T1491] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3055.512733][ T1491] ? kmsan_get_metadata+0x33/0x220 [ 3055.518023][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3055.524464][ T1491] ? kmsan_get_metadata+0x33/0x220 [ 3055.529760][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3055.535758][ T1491] ? kmsan_get_metadata+0x33/0x220 [ 3055.541054][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3055.547061][ T1491] ? __get_compat_msghdr+0x5b/0x750 [ 3055.552477][ T1491] ? kmsan_get_metadata+0x33/0x220 [ 3055.557773][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3055.562008][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid [ 3055.563750][ T1491] ? should_fail+0x3f/0x810 [ 3055.578919][ T1491] ? __stack_depot_save+0x21/0x4b0 [ 3055.579042][ T1491] ? kmsan_get_metadata+0x33/0x220 [ 3055.579163][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3055.579292][ T1491] ? kmsan_get_metadata+0x33/0x220 [ 3055.579413][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3055.579542][ T1491] __msan_chain_origin+0xbd/0x140 [ 3055.579660][ T1491] __get_compat_msghdr+0x514/0x750 [ 3055.579838][ T1491] get_compat_msghdr+0x8c/0x1c0 [ 3055.603283][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid [ 3055.607359][ T1491] ? ___sys_recvmsg+0xa9/0x890 [ 3055.613440][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid [ 3055.617530][ T1491] ? do_recvmmsg+0x63a/0x10a0 ys_recvmmsg+0x113/0x450 Aug 3 09:30:05 syzkaller user.warn kernel: [ 3041.242406][ T1459] __ia32_compat_sys_r[ 3055.653459][ T1491] ___sys_recvmsg+0x19d/0x890 ecvmmsg_time32+0[ 3055.653585][ T1491] ? __schedule+0x1609/0x21d0 xf1/0x180 Aug [ 3055.653700][ T1491] ? kmsan_get_metadata+0x33/0x220 3 09:30:05 syzka[ 3055.653819][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 ller user.warn k[ 3055.653947][ T1491] ? kmsan_get_metadata+0x33/0x220 [ 3055.654064][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 ernel: [ 3041.24[ 3055.654197][ T1491] do_recvmmsg+0x63a/0x10a0 2518][ T1459] _[ 3055.654322][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 _do_fast_syscall[ 3055.654465][ T1491] ? __sys_recvmmsg+0x52/0x450 _32+0x87/0xe0 A[ 3055.654560][ T1491] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 ug 3 09:30:05 s[ 3055.654688][ T1491] __sys_recvmmsg+0x113/0x450 yzkaller user.wa[ 3055.654784][ T1491] ? kmsan_get_metadata+0x33/0x220 rn kernel: [ 304[ 3055.654915][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 1.242614][ T1459[ 3055.655052][ T1491] __do_fast_syscall_32+0x87/0xe0 ] do_fast_sysca[ 3055.655154][ T1491] ? exit_to_user_mode_prepare+0x119/0x220 ll_32+0x33/0x70[ 3055.655272][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:05[ 3055.655371][ T1491] do_SYSENTER_32+0x1b/0x20 syzkaller user.[ 3055.655477][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 warn kernel: [ 3[ 3055.655643][ T1491] RIP: 0023:0xf7f82549 041.242707][ T14[ 3055.655709][ T1491] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 59] do_SYSENTER[ 3055.655806][ T1491] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 _32+0x1b/0x20 A[ 3055.655899][ T1491] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 ug 3 09:30:05 s[ 3055.655970][ T1491] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 yzkaller user.wa[ 3055.656032][ T1491] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 rn kernel: [ 304[ 3055.656091][ T1491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 1.242796][ T1459[ 3055.656149][ T1491] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 ] entry_SYSENTE[ 3055.656234][ T1491] R_compat_after_h[ 3055.664642][ T1491] Uninit was stored to memory at: wframe+0x70/0x82[ 3055.666179][ T1491] __get_compat_msghdr+0x514/0x750 [ 3055.693669][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid [ 3055.697352][ T1491] get_compat_msghdr+0x8c/0x1c0 [ 3055.902216][ T1491] ___sys_recvmsg+0x19d/0x890 [ 3055.902317][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:05 [ 3055.902410][ T1491] __sys_recvmmsg+0x113/0x450 syzkaller user.e[ 3055.902502][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 rr kernel: [ 304[ 3055.902613][ T1491] __do_fast_syscall_32+0x87/0xe0 1.242961][ T1459[ 3055.902711][ T1491] do_fast_syscall_32+0x33/0x70 ] [ 3055.902797][ T1491] do_SYSENTER_32+0x1b/0x20 [ 3055.943757][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:05 [ 3055.950308][ T1491] syzkaller user.e[ 3055.954364][ T1491] Uninit was stored to memory at: rr kernel: [ 304[ 3055.960896][ T1491] __get_compat_msghdr+0x514/0x750 1.242977][ T1459[ 3055.967325][ T1491] get_compat_msghdr+0x8c/0x1c0 ] Uninit was sto[ 3055.973670][ T1491] ___sys_recvmsg+0x19d/0x890 red to memory at[ 3055.979711][ T1491] do_recvmmsg+0x63a/0x10a0 : Aug 3 09:30:[ 3055.985703][ T1491] __sys_recvmmsg+0x113/0x450 05 syzkaller use[ 3055.991746][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 r.warn kernel: [[ 3055.999485][ T1491] __do_fast_syscall_32+0x87/0xe0 3041.243128][ T[ 3056.005965][ T1491] do_fast_syscall_32+0x33/0x70 1459] __get_com[ 3056.012288][ T1491] do_SYSENTER_32+0x1b/0x20 pat_msghdr+0x514[ 3056.018078][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 /0x750 Aug 3 0[ 3056.025954][ T1491] 9:30:05 syzkalle[ 3056.025973][ T1491] Uninit was stored to memory at: r user.warn kern[ 3056.026138][ T1491] __get_compat_msghdr+0x514/0x750 el: [ 3041.24327[ 3056.042728][ T1491] get_compat_msghdr+0x8c/0x1c0 0][ T1459] get_[ 3056.048901][ T1491] ___sys_recvmsg+0x19d/0x890 compat_msghdr+0x[ 3056.055064][ T1491] do_recvmmsg+0x63a/0x10a0 8c/0x1c0 Aug 3[ 3056.060939][ T1491] __sys_recvmmsg+0x113/0x450 09:30:05 syzkal[ 3056.067098][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 ler user.warn ke[ 3056.074812][ T1491] __do_fast_syscall_32+0x87/0xe0 rnel: [ 3041.243[ 3056.081185][ T1491] do_fast_syscall_32+0x33/0x70 406][ T1459] __[ 3056.087536][ T1491] do_SYSENTER_32+0x1b/0x20 _sys_recvmsg+0x1[ 3056.093750][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 9d/0x890 Aug 3[ 3056.093918][ T1491] 09:30:05 syzkal[ 3056.093935][ T1491] Uninit was stored to memory at: ler user.warn ke[ 3056.094097][ T1491] __get_compat_msghdr+0x514/0x750 rnel: [ 3041.243[ 3056.094237][ T1491] get_compat_msghdr+0x8c/0x1c0 498][ T1459] do[ 3056.094372][ T1491] ___sys_recvmsg+0x19d/0x890 _recvmmsg+0x63a/[ 3056.094469][ T1491] do_recvmmsg+0x63a/0x10a0 0x10a0 Aug 3 0[ 3056.094557][ T1491] __sys_recvmmsg+0x113/0x450 9:30:05 syzkalle[ 3056.094650][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 r user.warn kern[ 3056.094761][ T1491] __do_fast_syscall_32+0x87/0xe0 el: [ 3041.24358[ 3056.156870][ T1491] do_fast_syscall_32+0x33/0x70 7][ T1459] __sy[ 3056.163176][ T1491] do_SYSENTER_32+0x1b/0x20 s_recvmmsg+0x113[ 3056.169048][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 /0x450 Aug 3 0[ 3056.176869][ T1491] 9:30:05 syzkalle[ 3056.180567][ T1491] Uninit was stored to memory at: r user.warn kern[ 3056.187285][ T1491] __get_compat_msghdr+0x514/0x750 el: [ 3041.24367[ 3056.187436][ T1491] get_compat_msghdr+0x8c/0x1c0 9][ T1459] __ia[ 3056.199925][ T1491] ___sys_recvmsg+0x19d/0x890 32_compat_sys_re[ 3056.206045][ T1491] do_recvmmsg+0x63a/0x10a0 cvmmsg_time32+0x[ 3056.211925][ T1491] __sys_recvmmsg+0x113/0x450 f1/0x180 [ 3056.217958][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:05 [ 3056.225234][ T1491] __do_fast_syscall_32+0x87/0xe0 syzkaller user.w[ 3056.225340][ T1491] do_fast_syscall_32+0x33/0x70 arn kernel: [ 30[ 3056.225439][ T1491] do_SYSENTER_32+0x1b/0x20 41.243791][ T145[ 3056.225530][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 9] __do_fast_sy[ 3056.225695][ T1491] scall_32+0x87/0x[ 3056.225712][ T1491] Uninit was stored to memory at: e0 Aug 3 09:30[ 3056.225873][ T1491] __get_compat_msghdr+0x514/0x750 :05 syzkaller us[ 3056.226012][ T1491] get_compat_msghdr+0x8c/0x1c0 er.warn kernel: [ 3056.226149][ T1491] ___sys_recvmsg+0x19d/0x890 [ 3041.243888][ [ 3056.280903][ T1491] do_recvmmsg+0x63a/0x10a0 T1459] do_fast_[ 3056.281009][ T1491] __sys_recvmmsg+0x113/0x450 syscall_32+0x33/[ 3056.281101][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 0x70 [ 3056.281219][ T1491] __do_fast_syscall_32+0x87/0xe0 [ 3056.281315][ T1491] do_fast_syscall_32+0x33/0x70 [ 3056.281415][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:05 [ 3056.281507][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 syzkaller user.w[ 3056.323806][ T1491] arn kernel: [ 30[ 3056.323829][ T1491] Uninit was stored to memory at: 41.243985][ T145[ 3056.324001][ T1491] __get_compat_msghdr+0x514/0x750 9] do_SYSENTER_[ 3056.324144][ T1491] get_compat_msghdr+0x8c/0x1c0 32+0x1b/0x20 Au[ 3056.346791][ T1491] ___sys_recvmsg+0x19d/0x890 g 3 09:30:05 sy[ 3056.352958][ T1491] do_recvmmsg+0x63a/0x10a0 zkaller user.war[ 3056.353060][ T1491] __sys_recvmmsg+0x113/0x450 n kernel: [ 3041[ 3056.353153][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 .244072][ T1459][ 3056.353268][ T1491] __do_fast_syscall_32+0x87/0xe0 entry_SYSENTER[ 3056.353366][ T1491] do_fast_syscall_32+0x33/0x70 _compat_after_hw[ 3056.353458][ T1491] do_SYSENTER_32+0x1b/0x20 frame+0x70/0x82[ 3056.391275][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:05[ 3056.399124][ T1491] syzkaller user.[ 3056.402937][ T1491] Local variable msg_sys created at: err kernel: [ 30[ 3056.409586][ T1491] do_recvmmsg+0x5f/0x10a0 41.244233][ T145[ 3056.415496][ T1491] __sys_recvmmsg+0x113/0x450 9] Aug 3 09:30:05 syzkaller user.err kernel: [ 3041.244249][ T1459] Uninit was stored to memory at: Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.244395][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.244532][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.244667][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.244759][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.244849][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.244947][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.245059][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.245156][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.245249][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.245338][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:06 syzkaller user.err kernel: [ 3041.245495][ T1459] Aug 3 09:30:06 syzkaller user.err kernel: [ 3041.245511][ T1459] Uninit was stored to memory at: Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.245662][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.245803][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.245944][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.246034][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.246124][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.246216][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.246328][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.246425][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.246518][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.246609][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:06 syzkaller user.err kernel: [ 3041.246768][ T1459] Aug 3 09:30:06 syzkaller user.err kernel: [ 3041.246785][ T1459] Uninit was stored to memory at: Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.246940][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.247080][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.247217][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.247306][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.247394][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.247487][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.247597][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.247692][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.247783][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3041.247873][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:06 syzkaller user.err kernel: [ 3041.248041[ 3056.730793][ T1491] not chained 2020000 origins ][ T1459] Aug [ 3056.736055][ T1491] CPU: 1 PID: 1491 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3056.736165][ T1491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3056.736220][ T1491] Call Trace: [ 3056.736253][ T1491] [ 3056.736283][ T1491] dump_stack_lvl+0x1c8/0x256 [ 3056.770111][ T1491] dump_stack+0x1a/0x1c [ 3056.774476][ T1491] kmsan_internal_chain_origin+0x78/0x120 [ 3056.780380][ T1491] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3056.787018][ T1491] ? kmsan_get_metadata+0x33/0x220 [ 3056.792306][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3056.798733][ T1491] ? kmsan_get_metadata+0x33/0x220 [ 3056.804025][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 3 09:30:06 syzkaller user.err k[ 3056.810075][ T1491] ? kmsan_get_metadata+0x33/0x220 ernel: [ 3041.24[ 3056.810202][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 8064][ T1459] Lo[ 3056.810331][ T1491] ? __get_compat_msghdr+0x5b/0x750 cal variable msg[ 3056.810483][ T1491] ? kmsan_get_metadata+0x33/0x220 _sys created at:[ 3056.810601][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:0[ 3056.810737][ T1491] ? should_fail+0x3f/0x810 6 syzkaller user[ 3056.810857][ T1491] ? __stack_depot_save+0x21/0x4b0 .err kernel: [ 3[ 3056.810977][ T1491] ? kmsan_get_metadata+0x33/0x220 041.248094][ T14[ 3056.811093][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 59] do_recvmmsg[ 3056.811224][ T1491] ? kmsan_get_metadata+0x33/0x220 +0x5f/0x10a0 Au[ 3056.811341][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 g 3 09:30:06 sy[ 3056.811471][ T1491] __msan_chain_origin+0xbd/0x140 zkaller user.err[ 3056.811589][ T1491] __get_compat_msghdr+0x514/0x750 kernel: [ 3041.[ 3056.811764][ T1491] get_compat_msghdr+0x8c/0x1c0 248179][ T1459] [ 3056.811915][ T1491] ? ___sys_recvmsg+0xa9/0x890 __sys_recvmmsg+[ 3056.812011][ T1491] ? do_recvmmsg+0x63a/0x10a0 0x113/0x450 Aug[ 3056.812112][ T1491] ___sys_recvmsg+0x19d/0x890 3 09:30:06 syz[ 3056.812224][ T1491] ? __schedule+0x1609/0x21d0 kaller user.warn[ 3056.812335][ T1491] ? kmsan_get_metadata+0x33/0x220 kernel: [ 3042.[ 3056.812452][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 108226][ T1459] [ 3056.812579][ T1491] ? kmsan_get_metadata+0x33/0x220 not chained 1930[ 3056.812696][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 000 origins Aug[ 3056.812833][ T1491] do_recvmmsg+0x63a/0x10a0 3 09:30:06 syz[ 3056.812961][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 kaller user.warn[ 3056.813098][ T1491] ? __sys_recvmmsg+0x52/0x450 kernel: [ 3042.[ 3056.813193][ T1491] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 108276][ T1459] [ 3056.813327][ T1491] __sys_recvmmsg+0x113/0x450 CPU: 1 PID: 1459[ 3056.813425][ T1491] ? kmsan_get_metadata+0x33/0x220 Comm: syz-execu[ 3056.813555][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 tor.5 Tainted: G[ 3056.813690][ T1491] __do_fast_syscall_32+0x87/0xe0 W [ 3056.813792][ T1491] ? exit_to_user_mode_prepare+0x119/0x220 5.19.0-rc8-syz[ 3056.813917][ T1491] do_fast_syscall_32+0x33/0x70 kaller-32524-g82[ 3056.814018][ T1491] do_SYSENTER_32+0x1b/0x20 224c6104a8 #0 A[ 3056.814114][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 ug 3 09:30:06 s[ 3056.814281][ T1491] RIP: 0023:0xf7f82549 yzkaller user.wa[ 3056.814347][ T1491] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 rn kernel: [ 304[ 3056.814448][ T1491] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 2.108394][ T1459[ 3056.814541][ T1491] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 ] Hardware name:[ 3056.814612][ T1491] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 Google Google C[ 3056.814674][ T1491] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 ompute Engine/Go[ 3056.814733][ T1491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 ogle Compute Eng[ 3056.814793][ T1491] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 ine, BIOS Google[ 3056.814881][ T1491] 07/22/2022 Aug[ 3056.817402][ T1491] Uninit was stored to memory at: 3 09:30:06 syz[ 3056.817559][ T1491] __get_compat_msghdr+0x514/0x750 kaller user.warn[ 3057.146070][ T1491] get_compat_msghdr+0x8c/0x1c0 kernel: [ 3042.[ 3057.146229][ T1491] ___sys_recvmsg+0x19d/0x890 108450][ T1459] [ 3057.146322][ T1491] do_recvmmsg+0x63a/0x10a0 Call Trace: Aug[ 3057.146409][ T1491] __sys_recvmmsg+0x113/0x450 3 09:30:06 syz[ 3057.170367][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 kaller user.warn[ 3057.178001][ T1491] __do_fast_syscall_32+0x87/0xe0 kernel: [ 3042.[ 3057.184469][ T1491] do_fast_syscall_32+0x33/0x70 108483][ T1459] [ 3057.190695][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 [ 3057.196676][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 09:30:06 syzkall[ 3057.204493][ T1491] er user.warn ker[ 3057.208168][ T1491] Uninit was stored to memory at: nel: [ 3042.1085[ 3057.208331][ T1491] __get_compat_msghdr+0x514/0x750 17][ T1459] dum[ 3057.221199][ T1491] get_compat_msghdr+0x8c/0x1c0 p_stack_lvl+0x1c[ 3057.227494][ T1491] ___sys_recvmsg+0x19d/0x890 8/0x256 Aug 3 [ 3057.233643][ T1491] do_recvmmsg+0x63a/0x10a0 09:30:06 syzkall[ 3057.239579][ T1491] __sys_recvmmsg+0x113/0x450 er user.warn ker[ 3057.239679][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 nel: [ 3042.1086[ 3057.239792][ T1491] __do_fast_syscall_32+0x87/0xe0 72][ T1459] dum[ 3057.239892][ T1491] do_fast_syscall_32+0x33/0x70 p_stack+0x1a/0x1[ 3057.239987][ T1491] do_SYSENTER_32+0x1b/0x20 c Aug 3 09:30:[ 3057.240079][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 06 syzkaller use[ 3057.240241][ T1491] r.warn kernel: [[ 3057.240258][ T1491] Uninit was stored to memory at: 3042.108796][ T[ 3057.240417][ T1491] __get_compat_msghdr+0x514/0x750 1459] kmsan_int[ 3057.296639][ T1491] get_compat_msghdr+0x8c/0x1c0 ernal_chain_orig[ 3057.296793][ T1491] ___sys_recvmsg+0x19d/0x890 in+0x78/0x120 A[ 3057.296885][ T1491] do_recvmmsg+0x63a/0x10a0 ug 3 09:30:06 s[ 3057.296980][ T1491] __sys_recvmmsg+0x113/0x450 yzkaller user.wa[ 3057.297071][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 rn kernel: [ 304[ 3057.297185][ T1491] __do_fast_syscall_32+0x87/0xe0 2.108911][ T1459[ 3057.297286][ T1491] do_fast_syscall_32+0x33/0x70 ] ? kmsan_inter[ 3057.297376][ T1491] do_SYSENTER_32+0x1b/0x20 nal_unpoison_mem[ 3057.347486][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 ory+0x10/0x20 A[ 3057.347665][ T1491] ug 3 09:30:06 s[ 3057.347683][ T1491] Uninit was stored to memory at: yzkaller user.wa[ 3057.347837][ T1491] __get_compat_msghdr+0x514/0x750 rn kernel: [ 304[ 3057.371944][ T1491] get_compat_msghdr+0x8c/0x1c0 2.109027][ T1459[ 3057.378113][ T1491] ___sys_recvmsg+0x19d/0x890 ] ? kmsan_get_m[ 3057.384287][ T1491] do_recvmmsg+0x63a/0x10a0 etadata+0x33/0x2[ 3057.390238][ T1491] __sys_recvmmsg+0x113/0x450 20 Aug 3 09:30[ 3057.390334][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 :06 syzkaller us[ 3057.390455][ T1491] __do_fast_syscall_32+0x87/0xe0 er.warn kernel: [ 3057.390553][ T1491] do_fast_syscall_32+0x33/0x70 [ 3042.109138][ [ 3057.416781][ T1491] do_SYSENTER_32+0x1b/0x20 T1459] ? kmsan_[ 3057.422727][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 internal_set_shadow_origin+0x62/[ 3057.430474][ T1491] 0xe0 Aug 3 09:[ 3057.430494][ T1491] Uninit was stored to memory at: 30:06 syzkaller [ 3057.430659][ T1491] __get_compat_msghdr+0x514/0x750 user.warn kernel[ 3057.430803][ T1491] get_compat_msghdr+0x8c/0x1c0 : [ 3042.109261][ 3057.430938][ T1491] ___sys_recvmsg+0x19d/0x890 [ T1459] ? kmsa[ 3057.431031][ T1491] do_recvmmsg+0x63a/0x10a0 n_get_metadata+0[ 3057.431119][ T1491] __sys_recvmmsg+0x113/0x450 x33/0x220 Aug [ 3057.431212][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 3 09:30:06 syzka[ 3057.431324][ T1491] __do_fast_syscall_32+0x87/0xe0 ller user.warn k[ 3057.431428][ T1491] do_fast_syscall_32+0x33/0x70 ernel: [ 3042.10[ 3057.431520][ T1491] do_SYSENTER_32+0x1b/0x20 9377][ T1459] ?[ 3057.431611][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 kmsan_get_shado[ 3057.431916][ T1491] w_origin_ptr+0x4[ 3057.431933][ T1491] Uninit was stored to memory at: 9/0xa0 Aug 3 0[ 3057.432196][ T1491] __get_compat_msghdr+0x514/0x750 9:30:06 syzkalle[ 3057.432335][ T1491] get_compat_msghdr+0x8c/0x1c0 r user.warn kern[ 3057.432476][ T1491] ___sys_recvmsg+0x19d/0x890 el: [ 3042.10950[ 3057.432566][ T1491] do_recvmmsg+0x63a/0x10a0 1][ T1459] ? km[ 3057.432656][ T1491] __sys_recvmmsg+0x113/0x450 san_get_metadata[ 3057.432747][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 +0x33/0x220 Aug[ 3057.432858][ T1491] __do_fast_syscall_32+0x87/0xe0 3 09:30:06 syz[ 3057.432951][ T1491] do_fast_syscall_32+0x33/0x70 kaller user.warn[ 3057.568544][ T1491] do_SYSENTER_32+0x1b/0x20 kernel: [ 3042.[ 3057.568650][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 109613][ T1459] [ 3057.568813][ T1491] ? kmsan_get_sha[ 3057.568832][ T1491] Uninit was stored to memory at: dow_origin_ptr+0[ 3057.568992][ T1491] __get_compat_msghdr+0x514/0x750 x49/0xa0 Aug 3[ 3057.598722][ T1491] get_compat_msghdr+0x8c/0x1c0 09:30:06 syzkal[ 3057.605072][ T1491] ___sys_recvmsg+0x19d/0x890 ler user.warn ke[ 3057.605177][ T1491] do_recvmmsg+0x63a/0x10a0 rnel: [ 3042.109[ 3057.605266][ T1491] __sys_recvmmsg+0x113/0x450 733][ T1459] ? [ 3057.605359][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 __get_compat_msg[ 3057.605477][ T1491] __do_fast_syscall_32+0x87/0xe0 hdr+0x5b/0x750 [ 3057.605575][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:06 [ 3057.605667][ T1491] do_SYSENTER_32+0x1b/0x20 syzkaller user.w[ 3057.605756][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 arn kernel: [ 30[ 3057.657414][ T1491] 42.109876][ T145[ 3057.657438][ T1491] Local variable msg_sys created at: 9] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3042.109986][ T1459] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3042.110117][ T1459] ? should_fail+0x3f/0x810 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3042.110233][ T1459] ? __stack_de[ 3057.657469][ T1491] do_recvmmsg+0x5f/0x10a0 pot_save+0x21/0x[ 3057.657564][ T1491] __sys_recvmmsg+0x113/0x450 4b0 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3042.110340][ T1459] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3042.110456][ T1459] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3042.110578][ T1459] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3042.110689][ T1459] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3042.110814][ T1459] __msan_chain_origin+0xbd/0x140 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3042.110924][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3042.111088][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3042.111228][ T1459] ? ___sys_recvmsg+0xa9/0x890 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3042.111322][ T1459] ? do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3042.111428][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3042.111533][ T1459] ? __schedule+0x1609/0x21d0 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3042.111645][ T1459] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3042.111761][ T1459] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3042.111887][ T1459] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3042.112002][ T1459] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3042.112134][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3042.112257][ T1459] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3042.112398][ T1459] ? __sys_recvmmsg+0x52/0x450 Aug 3 09:30:06 syzkaller user.warn kernel: [ 3042.112486][ T1459] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.112608][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.112698][ T1459] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.112824][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.112952][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.113048][ T1459] ? exit_to_user_mode_prepare+0x119/0x220 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.113159][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.113255][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.113350][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.113510][ T1459] RIP: 0023:0xf7f82549 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.113572][ T1459] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.113668][ T1459] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.113758][ T1459] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.113824][ T1459] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.113881][ T1459] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.113936][ T1459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.113991][ T1459] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.114076][ T1459] Aug 3 09:30:07 syzkaller user.err kernel: [ 3042.115710][ T1459] Uninit was stored to memory at: Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.115866][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.116003][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.116133][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.116218][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.116304][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.116410][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.116517][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.116607][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.116691][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.116776][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:07 syzkaller user.err kernel: [ 3042.116930][ T1459] Aug 3 09:30:07 syzkaller user.err kernel: [ 3042.116947][ T1459] Uninit was stored to memory at: Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.117087][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.117222][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.117351][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.117441][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.117524][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.117630][ T1459] __ia3Aug 3 09:30:07 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.117826][ T1459] do_fast_syscAug 3 09:30:07 Aug 3 09:30:07 syzkaller user.wAug 3 09:30:07 syzkaller user.eAug 3 09:30:07 Aug 3 09:30:07 syzkaller user.wAug 3 09:30:07 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.118581][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042.118667][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:07 syzkaller user.warn kernel: [ 3042Aug 3 09:30:07 syzkaller user.warn kernel: [ 30Aug 3 09:30:07 Aug 3 09:30:07 syzkaller user.wAug 3 09:30:07 Aug 3 09:30:07 Aug 3 09:30:07 syzkaller user.err kernel: [ 3042.119390][ T1459] Aug 3 09:30:07 syzkaller user.err kernel: [ 3042.119407][ T1459] Uninit was stored to memorAug 3 09:30:07 syzkaller user.wAug 3 09:30:07 Aug 3 09:30:07 syzkaller user.wAug 3 09:30:07 syzkaller user.wAug 3 09:30:07 Aug 3 09:30:07 syzkaller user.wAug 3 09:30:07 Aug 3 09:30:07 syzkaller user.warn kernel: [ 30Aug 3 09:30:07 syzkaller user.wAug 3 09:30:07 Aug 3 09:30:07 syzkaller user.eAug 3 09:30:07 Aug 3 09:30:07 syzkaller user.wAug 3 09:30:07 syzkaller user.wAug 3 09:30:07 Aug 3 09:30:07 syzkaller user.warn kernel: [ 30Aug 3 09:30:08 syzkaller user.warn kernel: [ 3042.121285][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:08 Aug 3 09:30:08 syzkaller user.wAug 3 09:30:08 syzkaller user.warn kernel: [ 30Aug 3 09:30:08 syzkaller user.warn kernel: [ 3042.121677][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:08 syAug 3 09:30:08 syzkaller user.err kernel: [ 3042.121924][ T1459] Aug 3 09:30:08 syzkaller user.err kernel: [ 3042.121940][ T1459] Uninit was stored to memory at: Aug 3 09:30:08 syzkaller user.warn kernel[ 3058.364625][ T1491] not chained 2030000 origins : [ 3042.122437][ 3058.369790][ T1491] CPU: 0 PID: 1491 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ T1459] __get_[ 3058.383017][ T1491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3058.383076][ T1491] Call Trace: compat_msghdr+0x[ 3058.383107][ T1491] 514/0x750 Aug [ 3058.383138][ T1491] dump_stack_lvl+0x1c8/0x256 3 09:30:08 syzka[ 3058.408115][ T1491] dump_stack+0x1a/0x1c ller user.warn k[ 3058.413583][ T1491] kmsan_internal_chain_origin+0x78/0x120 ernel: [ 3042.12[ 3058.420768][ T1491] ? kmsan_internal_unpoison_memory+0x10/0x20 2574][ T1459] g[ 3058.428271][ T1491] ? kmsan_get_metadata+0x33/0x220 [ 3058.428400][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 et_compat_msghdr[ 3058.428534][ T1491] ? kmsan_get_metadata+0x33/0x220 +0x8c/0x1c0 Aug[ 3058.428650][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 3 09:30:08 syz[ 3058.454649][ T1491] ? kmsan_get_metadata+0x33/0x220 kaller user.warn[ 3058.461079][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 kernel: [ 3042.[ 3058.468261][ T1491] ? __get_compat_msghdr+0x5b/0x750 122710][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:08 syzkaller user.warn kernel: [ 3042.122801][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:08 syzkaller user.warn kernel: [ 3042.122890][ T1459] Aug 3 09:30:08 Aug 3 09:30:08 Aug 3 09:30:08 Aug 3 09:30:08 s[ 3058.474922][ T1491] ? kmsan_get_metadata+0x33/0x220 yzkaller daemonAug 3 09:30:08 syzkaller user.warn kernel: [ 3042.123282][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:08 syzkaller daemon.err dhcpcd[1515]: [ 3058.475051][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 ps_root_recvmsgAug 3 09:30:08 syzkaller user.wAug 3 09:30:08 Aug 3 09:30:08 syzkaller user.eAug 3 09:30:08 A[ 3058.475190][ T1491] ? should_fail+0x3f/0x810 ug 3 09:30:08 s[ 3058.475310][ T1491] ? __stack_depot_save+0x21/0x4b0 yzkaller user.wA[ 3058.475426][ T1491] ? kmsan_get_metadata+0x33/0x220 ug 3 09:30:08 A[ 3058.475544][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 ug 3 09:30:08 s[ 3058.475676][ T1491] ? kmsan_get_metadata+0x33/0x220 yzkaller user.wA[ 3058.475794][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 ug 3 09:30:08 s[ 3058.475930][ T1491] __msan_chain_origin+0xbd/0x140 yzkaller user.wA[ 3058.476048][ T1491] __get_compat_msghdr+0x514/0x750 ug 3 09:30:08 A[ 3058.476225][ T1491] get_compat_msghdr+0x8c/0x1c0 ug 3 09:30:08 s[ 3058.476371][ T1491] ? ___sys_recvmsg+0xa9/0x890 yzkaller user.wa[ 3058.476468][ T1491] ? do_recvmmsg+0x63a/0x10a0 rn kernel: [ 30Aug 3 09:30:08 syzkaller user.wAug 3 09:30:08 syzkaller user.warn kernel: [ 30Aug 3 09:30:08 syzkaller user.wAug 3 09:30:08 Aug 3 09:30:08 syzkaller user.err kernel: [ 3042.124826][ T1459] Local variableAug 3 09:30:08 syzkaller user.eAug 3 09:30:08 Aug 3 09:30:08 s[ 3058.476572][ T1491] ___sys_recvmsg+0x19d/0x890 yzkaller user.wa[ 3058.476690][ T1491] ? __schedule+0x1609/0x21d0 rn kernel: [ 304[ 3058.476802][ T1491] ? kmsan_get_metadata+0x33/0x220 2.991394][ T1459] not chained 1940000 origins Aug 3 09:30:08 syzkaller user.warn kernel: [ 3044.194960][ T145Aug 3 09:30:08 syzkaller user.warn kernel: [ 30Aug 3 09:30:08 syzkaller user.wA[ 3058.476926][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 ug 3 09:30:08 syzkaller user.wAug 3 09:30:08 syzkaller user.wAug 3 09:30:08 s[ 3058.477055][ T1491] ? kmsan_get_metadata+0x33/0x220 yzkaller user.wA[ 3058.477174][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 ug 3 09:30:08 syzkaller user.warn kernel: [ 3044.232576][ T1459] kmsan_internal_chain_origin+0x78/0x120 Aug 3 09:30:08 syzkaller user.warn kernel: [ 3044.2Aug 3 09:30:08 Aug 3 09:30:08 s[ 3058.477311][ T1491] do_recvmmsg+0x63a/0x10a0 yzkaller user.cA[ 3058.477435][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 ug 3 09:30:08 syzkaller user.wAug 3 09:30:08 syzkaller user.warn kernel: [ 30Aug 3 09:30:08 syzkaller user.wAug 3 09:30:08 Aug 3 09:30:08 syzkaller user.wAug 3 09:30:08 syzkaller user.wAug 3 09:30:08 syzkaller user.wAug 3 09:30:08 syzkaller user.wa[ 3058.477572][ T1491] ? __sys_recvmmsg+0x52/0x450 rn kernel: [ 30Aug 3 09:30:08 syzkaller user.wAug 3 09:30:08 syzkaller user.wAug 3 09:30:08 syzkaller user.warn kernel: [ 304[ 3058.477666][ T1491] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 4.318265][ T1459[ 3058.477792][ T1491] __sys_recvmmsg+0x113/0x450 ] ? should_fail+0x3f/0x810 Aug 3 09:30:08 syzkaller user.warAug 3 09:30:08 syzkaller user.wAug 3 09:30:08 syzkaller user.wAug 3 09:30:08 Aug 3 09:30:08 syzkaller user.wA[ 3058.477913][ T1491] ? kmsan_get_metadata+0x33/0x220 ug 3 09:30:08 syzkaller user.wAug 3 09:30:08 syzkaller user.wa[ 3058.478044][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 rn kernel: [ 3044.340893][ T1459] __get_compat_msghdr+0x514/0xAug 3 09:30:08 syzkaller user.wA[ 3058.478181][ T1491] __do_fast_syscall_32+0x87/0xe0 ug 3 09:30:08 syzkaller user.warn kernel: [ 3044.341218][ T145Aug 3 09:30:08 syzkaller user.wAug 3 09:30:08 syzkaller user.wAug 3 09:30:08 s[ 3058.478284][ T1491] ? exit_to_user_mode_prepare+0x119/0x220 yzkaller user.wA[ 3058.478404][ T1491] do_fast_syscall_32+0x33/0x70 ug 3 09:30:08 syzkaller user.warn kernel: [ 30Aug 3 09:30:08 syzkaller user.warn kernel: [ 3044.341754][ T145Aug 3 09:30:08 Aug 3 09:30:08 syzkaller user.wAug 3 09:30:08 syzkaller user.warn kernel: [ 3044.342137][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:08 syzkaller user.warn[ 3058.478506][ T1491] do_SYSENTER_32+0x1b/0x20 kernel: [ 3044.[ 3058.478604][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 342260][ T1459] ? kmsan_internAug 3 09:30:08 syzkaller user.wAug 3 09:30:08 syzkaller user.wAug 3 09:30:08 s[ 3058.478770][ T1491] RIP: 0023:0xf7f82549 yzkaller user.wA[ 3058.478837][ T1491] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 ug 3 09:30:08 syzkaller user.wAug 3 09:30:08 A[ 3058.478943][ T1491] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 ug 3 09:30:08 s[ 3058.479036][ T1491] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 09:30:09 executing program 5: sched_setscheduler(0x0, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) syz_clone3(&(0x7f0000000a00)={0x40b86000, 0x0, 0x0, 0x0, {0x1d}, 0x0, 0x0, 0x0, 0x0}, 0x58) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) recvmmsg(r4, &(0x7f0000001240)=[{{&(0x7f0000000340)=@generic, 0x80, &(0x7f0000000580)=[{&(0x7f00000003c0)=""/59, 0x3b}, {&(0x7f0000001740)=""/4091, 0xffb}, {&(0x7f0000000400)=""/23, 0x17}, {&(0x7f0000002740)=""/4096, 0x1000}, {&(0x7f0000000500)=""/66, 0x42}], 0x5, &(0x7f0000000600)=""/95, 0x5f}, 0xb3}, {{&(0x7f0000000680)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/135, 0x87}, 0x1}, {{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000800)=""/147, 0x93}, {&(0x7f00000008c0)=""/157, 0x9d}], 0x2, &(0x7f00000009c0)=""/7, 0x7}, 0x9}, {{&(0x7f0000000a80)=@tipc, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000b00)=""/206, 0xce}, {&(0x7f0000000c00)=""/234, 0xea}, {&(0x7f0000000d00)=""/50, 0x32}, {&(0x7f0000000d40)=""/168, 0xa8}, {0x0}], 0x5}, 0x2}, {{&(0x7f0000000ec0)=@rc={0x1f, @none}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000f40)}], 0x1, &(0x7f0000000fc0)=""/82, 0x52}, 0x6}, {{&(0x7f0000001040)=@nfc_llcp, 0x80, &(0x7f0000001140)=[{&(0x7f00000010c0)=""/108, 0x6c}], 0x1}, 0x7fffffff}], 0x6, 0x0, 0x0) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfffffff0000000000000000850000007d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="700000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="0047340751d67c6f0300128008000100677265004400028004001600a0b3482205000a0000000000080006007f000001e500150045120800060010004e23000008000400f9ffffff08000600ac"], 0x70}}, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000300)=@add_del={0x2, &(0x7f0000000280)='hsr0\x00'}) 09:30:09 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000004000000000000000000850000006d00000095"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r0}, 0x90) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4) 09:30:09 executing program 4: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) epoll_pwait(r0, &(0x7f0000000080)=[{}], 0x1, 0x7ff, 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7603ca5a8d500"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) 09:30:09 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[], 0x37cb1133) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x80000002, 0x0) 09:30:09 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f00000000c0), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000040)={0x7, 0x2, 0x0, "7311bb950133224d6a00127a789b82450000000000000000ff0f00"}) 09:30:09 executing program 2: r0 = syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000140)={{0x12, 0x1, 0x0, 0x9, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5c, 0x2, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x5}, {0x5}, {0xd}, {0x6}}, {{0x9, 0x5, 0x81, 0x3, 0x200}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x200}}, {{0x9, 0x5, 0x3, 0x2, 0x200}}}}}}}]}}, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000001300)={0x44, &(0x7f0000001100)={0x20}, 0x0, 0x0, &(0x7f00000011c0)={0x20, 0x80, 0x1c, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x84ce, 0x8001, 0xfffb, 0x400}}, &(0x7f0000001200)={0x20, 0x85, 0x4, 0xfffffff7}, &(0x7f0000001240)={0x20, 0x83, 0x2, 0x1}, &(0x7f0000001280)={0x20, 0x87, 0x2, 0x8}, &(0x7f00000012c0)={0x20, 0x89, 0x2}}) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000400)={0x44, 0x0, 0x0, 0x0, &(0x7f00000002c0)={0x20, 0x80, 0x1c, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, &(0x7f00000001c0)={0x14, 0x0, &(0x7f0000000100)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) yzkaller user.warn kernel: [ 304[ 3058.479107][ T1491] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 4.342986][ T1459] __do_fast_syAug 3 09:30:08 syzkaller user.wAug 3 09:30:08 syzkaller user.wA[ 3058.479169][ T1491] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 ug 3 09:30:08 syzkaller user.warn kernel: [ 3044.343305][ T145Aug 3 09:30:08 Aug 3 09:30:08 syzkaller user.wAug 3 09:30:08 syzkaller user.warn kernel: [ 30Aug 3 09:30:08 syzkaller user.wAug 3 09:30:08 Aug 3 09:30:08 syzkaller user.wAug 3 09:30:08 syzkaller user.wAug 3 09:30:08 syzkaller user.wA[ 3058.479230][ T1491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 ug 3 09:30:08 A[ 3058.479290][ T1491] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 ug 3 09:30:08 syzkaller user.wAug 3 09:30:08 syzkaller user.err kernel: [ 3044.344643][ T1459] Uninit was stored to memory atAug 3 09:30:08 syzkaller user.warn kernel: [ 3044.344799][ T1459] __get_compat_msghdr+0x514/0xAug 3 09:30:08 Aug 3 09:30:08 syzkaller user.warn kernel: [ 3044.345080][ T1459] ___sys_recvmAug 3 09:30:08 syzkaller user.wAug 3 09:30:08 syzkaller user.wAug 3 09:30:08 syzkaller user.wAug 3 09:30:08 syzkaller user.wAug 3 09:30:08 Aug 3 09:30:08 syzkaller user.wAug 3 09:30:08 syzkaller user.warn kernel: [ 3044.345733][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:08 syzkaller user.err kernel: [ 3044.346053][ T1459] [ 3058.479377][ T1491] [ 3058.482500][ T1491] Uninit was stored to memory at: [ 3058.482663][ T1491] __get_compat_msghdr+0x514/0x750 [ 3058.482804][ T1491] get_compat_msghdr+0x8c/0x1c0 [ 3058.482944][ T1491] ___sys_recvmsg+0x19d/0x890 09:30:09 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000000)={'syztnl0\x00', 0x0}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000040)={'gre0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="e179", @ANYRES32=0x0, @ANYBLOB="0001000700000000000000004700005c0000000004009078ac1414aa640101020194104f2a908975c9aa2ded51b3c295fe440461738913577f000001ac1414bbe0000002ac141418070fd5ac1efd01e0000002ac1414134410140000000101000000730000000200"]}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f00000001c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x428, 0x2f8, 0x98, 0x220, 0x130, 0x130, 0x390, 0x390, 0x390, 0x390, 0x390, 0x6, &(0x7f0000000080), {[{{@ip={@broadcast, @private=0xa010102, 0xffffff00, 0xffffff00, 'team0\x00', 'pimreg\x00', {}, {}, 0x6c, 0x1, 0x51}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x9, 0x80}}}, {{@ip={@multicast2, @rand_addr=0x64010101, 0xff000000, 0xff, 'ip6gre0\x00', 'veth1_to_bridge\x00', {0xff}, {0xff}, 0x16, 0x3, 0x10}, 0x0, 0x70, 0x98}, @TTL={0x28, 'TTL\x00', 0x0, {0x3}}}, {{@ip={@dev={0xac, 0x14, 0x14, 0xc}, @empty, 0xff000000, 0xff, 'lo\x00', 'veth0_to_team\x00', {}, {0xff}, 0xc, 0x0, 0x2}, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@ah={{0x30}, {[0x7fff, 0x6]}}, @inet=@rpfilter={{0x28}, {0x2}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x21, 0x3, 0x1}}}, {{@ip={@multicast2, @multicast2, 0xffffffff, 0xffffffff, 'wg2\x00', 'vxcan1\x00', {}, {0xff}, 0xff, 0x2, 0x10}, 0x0, 0x90, 0xd8, 0x0, {}, [@common=@socket0={{0x20}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, 'veth1_to_team\x00', {0x1}}}}, {{@ip={@multicast1, @loopback, 0x0, 0xffffff00, 'dummy0\x00', 'veth0_to_bridge\x00', {}, {0xff}, 0x11, 0x2, 0x4}, 0x0, 0x70, 0x98}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x488) 09:30:09 executing program 0: r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_STAT_GET(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)={0x18, 0x1411, 0x103, 0x0, 0x0, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x300}]}, 0x18}}, 0x0) [ 3058.483034][ T1491] do_recvmmsg+0x63a/0x10a0 [ 3058.483123][ T1491] __sys_recvmmsg+0x113/0x450 [ 3058.483214][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3058.483326][ T1491] __do_fast_syscall_32+0x87/0xe0 [ 3058.483423][ T1491] do_fast_syscall_32+0x33/0x70 [ 3058.483515][ T1491] do_SYSENTER_32+0x1b/0x20 [ 3058.483607][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3058.483768][ T1491] [ 3058.483784][ T1491] Uninit was stored to memory at: [ 3058.483939][ T1491] __get_compat_msghdr+0x514/0x750 [ 3058.484079][ T1491] get_compat_msghdr+0x8c/0x1c0 [ 3058.484216][ T1491] ___sys_recvmsg+0x19d/0x890 [ 3058.484307][ T1491] do_recvmmsg+0x63a/0x10a0 [ 3058.484396][ T1491] __sys_recvmmsg+0x113/0x450 [ 3058.484488][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3058.484599][ T1491] __do_fast_syscall_32+0x87/0xe0 [ 3058.484693][ T1491] do_fast_syscall_32+0x33/0x70 [ 3058.484784][ T1491] do_SYSENTER_32+0x1b/0x20 [ 3058.484879][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3058.485037][ T1491] [ 3058.485054][ T1491] Uninit was stored to memory at: [ 3058.485206][ T1491] __get_compat_msghdr+0x514/0x750 09:30:10 executing program 0: sendmsg$TIPC_NL_UDP_GET_REMOTEIP(0xffffffffffffffff, &(0x7f0000001740)={0x0, 0x0, &(0x7f0000001700)={&(0x7f0000000340)=ANY=[@ANYBLOB="2c010000", @ANYRES16=0x0, @ANYBLOB="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"], 0x12c}}, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000240)="241400001a0025f00485bc04fef7001d0a0b49ff708800008003280008020100ff0000000000000036ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 3058.485343][ T1491] get_compat_msghdr+0x8c/0x1c0 [ 3058.485477][ T1491] ___sys_recvmsg+0x19d/0x890 [ 3058.485569][ T1491] do_recvmmsg+0x63a/0x10a0 09:30:10 executing program 4: r0 = socket$unix(0x1, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) syz_emit_ethernet(0x22, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0x0) syz_read_part_table(0x0, 0x1d4, &(0x7f0000000200)=[{&(0x7f0000000080)="03f605020206af540314388f02a000000000630000000000000000000500000000004200000000000000000000000000000000000000000000000000200055aa", 0x40, 0x1c0}]) [ 3058.485658][ T1491] __sys_recvmmsg+0x113/0x450 [ 3058.485749][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3058.485859][ T1491] __do_fast_syscall_32+0x87/0xe0 [ 3058.485956][ T1491] do_fast_syscall_32+0x33/0x70 [ 3058.486047][ T1491] do_SYSENTER_32+0x1b/0x20 [ 3058.486136][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3058.486295][ T1491] [ 3058.486311][ T1491] Uninit was stored to memory at: [ 3058.486460][ T1491] __get_compat_msghdr+0x514/0x750 [ 3058.486600][ T1491] get_compat_msghdr+0x8c/0x1c0 [ 3058.486739][ T1491] ___sys_recvmsg+0x19d/0x890 [ 3058.486830][ T1491] do_recvmmsg+0x63a/0x10a0 09:30:10 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x7) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x380000, @dev}, 0x1c) sendmmsg$alg(r0, &(0x7f00000000c0)=[{0x20000000, 0xff00, 0x0, 0x0, &(0x7f0000000080)=[@assoc={0x18, 0x29, 0x3, 0xfffffffd}], 0x18}], 0x1, 0x0) [ 3058.486925][ T1491] __sys_recvmmsg+0x113/0x450 [ 3058.487018][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3058.487129][ T1491] __do_fast_syscall_32+0x87/0xe0 [ 3058.487224][ T1491] do_fast_syscall_32+0x33/0x70 09:30:10 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[], 0x37cb1133) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x80000002, 0x0) [ 3058.487314][ T1491] do_SYSENTER_32+0x1b/0x20 [ 3058.487403][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3058.487561][ T1491] [ 3058.487577][ T1491] Uninit was stored to memory at: [ 3058.487728][ T1491] __get_compat_msghdr+0x514/0x750 [ 3058.487868][ T1491] get_compat_msghdr+0x8c/0x1c0 [ 3058.488009][ T1491] ___sys_recvmsg+0x19d/0x890 [ 3058.488101][ T1491] do_recvmmsg+0x63a/0x10a0 [ 3058.488191][ T1491] __sys_recvmmsg+0x113/0x450 [ 3058.488283][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3058.488395][ T1491] __do_fast_syscall_32+0x87/0xe0 [ 3058.488491][ T1491] do_fast_syscall_32+0x33/0x70 [ 3058.488583][ T1491] do_SYSENTER_32+0x1b/0x20 [ 3058.488671][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3058.488828][ T1491] [ 3058.488846][ T1491] Uninit was stored to memory at: [ 3058.489000][ T1491] __get_compat_msghdr+0x514/0x750 [ 3058.489141][ T1491] get_compat_msghdr+0x8c/0x1c0 [ 3058.489278][ T1491] ___sys_recvmsg+0x19d/0x890 [ 3058.489369][ T1491] do_recvmmsg+0x63a/0x10a0 [ 3058.489459][ T1491] __sys_recvmmsg+0x113/0x450 [ 3058.489551][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3058.489663][ T1491] __do_fast_syscall_32+0x87/0xe0 [ 3058.489758][ T1491] do_fast_syscall_32+0x33/0x70 [ 3058.489851][ T1491] do_SYSENTER_32+0x1b/0x20 [ 3058.489947][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3058.490103][ T1491] [ 3058.490119][ T1491] Uninit was stored to memory at: [ 3058.490268][ T1491] __get_compat_msghdr+0x514/0x750 [ 3058.490407][ T1491] get_compat_msghdr+0x8c/0x1c0 [ 3058.490544][ T1491] ___sys_recvmsg+0x19d/0x890 [ 3058.490635][ T1491] do_recvmmsg+0x63a/0x10a0 [ 3058.490725][ T1491] __sys_recvmmsg+0x113/0x450 [ 3058.490821][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3058.490939][ T1491] __do_fast_syscall_32+0x87/0xe0 [ 3058.491035][ T1491] do_fast_syscall_32+0x33/0x70 [ 3058.491127][ T1491] do_SYSENTER_32+0x1b/0x20 [ 3058.491216][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3058.491376][ T1491] [ 3058.491395][ T1491] Local variable msg_sys created at: [ 3058.491426][ T1491] do_recvmmsg+0x5f/0x10a0 [ 3058.491507][ T1491] __sys_recvmmsg+0x113/0x450 [ 3059.564089][T30032] usb 3-1: new high-speed USB device number 87 using dummy_hcd [ 3059.968197][T30032] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 3060.178169][T30032] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 3060.178335][T30032] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3060.178466][T30032] usb 3-1: Product: syz [ 3060.178586][T30032] usb 3-1: Manufacturer: syz [ 3060.178690][T30032] usb 3-1: SerialNumber: syz [ 3060.240927][T30032] hub 3-1:1.0: bad descriptor, ignoring hub [ 3060.241025][T30032] hub: probe of 3-1:1.0 failed with error -5 [ 3060.587159][ T1548] EXT4-fs error: 274 callbacks suppressed [ 3060.587233][ T1548] EXT4-fs error (device sda1): ext4_lookup:1808: inode #558: comm kworker/u4:6: iget: checksum invalid [ 3060.620154][ T1550] EXT4-fs error (device sda1): ext4_lookup:1808: inode #558: comm kworker/u4:6: iget: checksum invalid [ 3060.656635][ T1551] netlink: 4600 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3060.718605][ T1545] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3061.366238][T30032] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 3061.366366][T30032] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 3061.366484][T30032] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 3061.471578][ T1532] not chained 2040000 origins [ 3061.471626][ T1532] CPU: 1 PID: 1532 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3061.471739][ T1532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3061.471796][ T1532] Call Trace: [ 3061.471828][ T1532] [ 3061.471860][ T1532] dump_stack_lvl+0x1c8/0x256 [ 3061.472023][ T1532] dump_stack+0x1a/0x1c [ 3061.472157][ T1532] kmsan_internal_chain_origin+0x78/0x120 [ 3061.472284][ T1532] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3061.472410][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3061.472537][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3061.472670][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3061.472788][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3061.472918][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3061.473037][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3061.473166][ T1532] ? __get_compat_msghdr+0x5b/0x750 [ 3061.473316][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3061.473438][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3061.473576][ T1532] ? should_fail+0x3f/0x810 [ 3061.473696][ T1532] ? __stack_depot_save+0x21/0x4b0 [ 3061.473812][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3061.473930][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3061.474060][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3061.474177][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3061.474307][ T1532] __msan_chain_origin+0xbd/0x140 [ 3061.474430][ T1532] __get_compat_msghdr+0x514/0x750 [ 3061.474609][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3061.474757][ T1532] ? ___sys_recvmsg+0xa9/0x890 [ 3061.474855][ T1532] ? do_recvmmsg+0x63a/0x10a0 [ 3061.474959][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3061.475070][ T1532] ? __schedule+0x1609/0x21d0 [ 3061.475183][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3061.475301][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3061.475436][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3061.475554][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3061.475693][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3061.475819][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3061.475956][ T1532] ? __sys_recvmmsg+0x52/0x450 [ 3061.476052][ T1532] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3061.476179][ T1532] __sys_recvmmsg+0x113/0x450 [ 3061.476276][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3061.476406][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3061.476548][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3061.476649][ T1532] ? exit_to_user_mode_prepare+0x119/0x220 [ 3061.476776][ T1532] do_fast_syscall_32+0x33/0x70 [ 3061.476884][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3061.476982][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3061.477152][ T1532] RIP: 0023:0xf7f82549 [ 3061.477218][ T1532] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 3061.477320][ T1532] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 3061.477416][ T1532] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 [ 3061.477494][ T1532] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 3061.477555][ T1532] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3061.477616][ T1532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3061.477678][ T1532] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 3061.477766][ T1532] [ 3061.477977][ T1532] Uninit was stored to memory at: [ 3061.478140][ T1532] __get_compat_msghdr+0x514/0x750 [ 3061.478285][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3061.478427][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3061.478522][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3061.478614][ T1532] __sys_recvmmsg+0x113/0x450 [ 3061.478709][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3061.478821][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3061.478918][ T1532] do_fast_syscall_32+0x33/0x70 [ 3061.479010][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3061.479100][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3061.479260][ T1532] [ 3061.479277][ T1532] Uninit was stored to memory at: [ 3061.479435][ T1532] __get_compat_msghdr+0x514/0x750 [ 3061.479574][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3061.479715][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3061.479809][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3061.479900][ T1532] __sys_recvmmsg+0x113/0x450 [ 3061.479992][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3061.480105][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3061.480200][ T1532] do_fast_syscall_32+0x33/0x70 [ 3061.480293][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3061.480384][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3061.480551][ T1532] [ 3061.480568][ T1532] Uninit was stored to memory at: [ 3061.480719][ T1532] __get_compat_msghdr+0x514/0x750 [ 3061.480863][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3061.481001][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3061.481091][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3061.481182][ T1532] __sys_recvmmsg+0x113/0x450 [ 3061.481274][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3061.481386][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3061.481487][ T1532] do_fast_syscall_32+0x33/0x70 [ 3061.481580][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3061.481670][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3061.481831][ T1532] [ 3061.481848][ T1532] Uninit was stored to memory at: [ 3061.482001][ T1532] __get_compat_msghdr+0x514/0x750 [ 3061.482416][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3061.482563][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3061.482655][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3061.482744][ T1532] __sys_recvmmsg+0x113/0x450 [ 3061.482837][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3061.482950][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3061.483046][ T1532] do_fast_syscall_32+0x33/0x70 [ 3061.483140][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3061.483231][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3061.483393][ T1532] [ 3061.483409][ T1532] Uninit was stored to memory at: [ 3061.483568][ T1532] __get_compat_msghdr+0x514/0x750 [ 3061.483710][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3061.483860][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3061.483952][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3061.484042][ T1532] __sys_recvmmsg+0x113/0x450 [ 3061.484135][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3061.484249][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3061.484346][ T1532] do_fast_syscall_32+0x33/0x70 [ 3061.484443][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3061.484534][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3061.484712][ T1532] [ 3061.484729][ T1532] Uninit was stored to memory at: [ 3061.484881][ T1532] __get_compat_msghdr+0x514/0x750 [ 3061.485024][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3061.485163][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3061.485260][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3061.485351][ T1532] __sys_recvmmsg+0x113/0x450 [ 3061.485451][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3061.485572][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3061.485670][ T1532] do_fast_syscall_32+0x33/0x70 [ 3061.485762][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3061.485853][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3061.486011][ T1532] [ 3061.486028][ T1532] Uninit was stored to memory at: [ 3061.486179][ T1532] __get_compat_msghdr+0x514/0x750 [ 3061.486319][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3061.486462][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3061.486558][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3061.486650][ T1532] __sys_recvmmsg+0x113/0x450 [ 3061.486742][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3061.486855][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3061.486951][ T1532] do_fast_syscall_32+0x33/0x70 [ 3061.487043][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3061.487133][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3061.487291][ T1532] [ 3061.487310][ T1532] Local variable msg_sys created at: [ 3061.487343][ T1532] do_recvmmsg+0x5f/0x10a0 [ 3061.487431][ T1532] __sys_recvmmsg+0x113/0x450 [ 3061.611895][T30032] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 3061.763346][T30032] usb 3-1: USB disconnect, device number 87 [ 3061.766439][T30032] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 3061.770084][ T1531] EXT4-fs error (device sda1): ext4_lookup:1808: inode #478: comm udevd: iget: checksum invalid [ 3061.778852][ T1528] EXT4-fs error (device sda1): ext4_lookup:1808: inode #478: comm udevd: iget: checksum invalid [ 3062.077148][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid [ 3062.078283][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid [ 3062.078900][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid [ 3062.946616][ T1532] not chained 2050000 origins [ 3062.946669][ T1532] CPU: 1 PID: 1532 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3062.946782][ T1532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3062.946839][ T1532] Call Trace: [ 3062.946870][ T1532] [ 3062.946903][ T1532] dump_stack_lvl+0x1c8/0x256 [ 3062.947071][ T1532] dump_stack+0x1a/0x1c [ 3062.947198][ T1532] kmsan_internal_chain_origin+0x78/0x120 [ 3062.947320][ T1532] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3062.968104][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid [ 3062.986851][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3062.986982][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3063.617115][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3063.617249][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3063.628315][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3063.633611][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3063.639605][ T1532] ? __get_compat_msghdr+0x5b/0x750 [ 3063.645013][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3063.650305][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3063.656310][ T1532] ? should_fail+0x3f/0x810 [ 3063.660992][ T1532] ? __stack_depot_save+0x21/0x4b0 [ 3063.666282][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3063.671576][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3063.672946][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid [ 3063.677954][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3063.693920][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3063.699917][ T1532] __msan_chain_origin+0xbd/0x140 [ 3063.705121][ T1532] __get_compat_msghdr+0x514/0x750 [ 3063.710475][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3063.715531][ T1532] ? ___sys_recvmsg+0xa9/0x890 [ 3063.720456][ T1532] ? do_recvmmsg+0x63a/0x10a0 [ 3063.725305][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3063.730163][ T1532] ? __schedule+0x1609/0x21d0 [ 3063.735017][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3063.740313][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3063.746372][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3063.746502][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3063.746639][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3063.758506][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid [ 3063.762147][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3063.762291][ T1532] ? __sys_recvmmsg+0x52/0x450 [ 3063.762385][ T1532] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3063.762515][ T1532] __sys_recvmmsg+0x113/0x450 [ 3063.762611][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3063.762740][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3063.807432][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3063.812631][ T1532] ? exit_to_user_mode_prepare+0x119/0x220 [ 3063.818622][ T1532] do_fast_syscall_32+0x33/0x70 [ 3063.823645][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3063.828309][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:08 syzkaller user.err kernel: [ 304[ 3063.834923][ T1532] RIP: 0023:0xf7f82549 4.346070][ T1459[ 3063.834991][ T1532] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 ] Uninit was sto[ 3063.835094][ T1532] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 red to memory at[ 3063.835187][ T1532] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 : Aug 3 09:30:[ 3063.835254][ T1532] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 08 syzkaller use[ 3063.835318][ T1532] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 r.warn kernel: [[ 3063.835378][ T1532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 3044.346220][ T[ 3063.835438][ T1532] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 1459] __get_com[ 3063.835524][ T1532] pat_msghdr+0x514[ 3063.839011][ T1532] Uninit was stored to memory at: /0x750 Aug 3 0[ 3063.839175][ T1532] __get_compat_msghdr+0x514/0x750 9:30:08 syzkalle[ 3063.940034][ T1532] get_compat_msghdr+0x8c/0x1c0 r user.warn kern[ 3063.946322][ T1532] ___sys_recvmsg+0x19d/0x890 el: [ 3044.34635[ 3063.952472][ T1532] do_recvmmsg+0x63a/0x10a0 8][ T1459] get_[ 3063.958339][ T1532] __sys_recvmmsg+0x113/0x450 compat_msghdr+0x[ 3063.964518][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 8c/0x1c0 Aug 3[ 3063.972223][ T1532] __do_fast_syscall_32+0x87/0xe0 09:30:08 syzkal[ 3063.978587][ T1532] do_fast_syscall_32+0x33/0x70 ler user.warn ke[ 3063.984856][ T1532] do_SYSENTER_32+0x1b/0x20 rnel: [ 3044.346[ 3063.990726][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 489][ T1459] __[ 3063.998618][ T1532] _sys_recvmsg+0x1[ 3063.998640][ T1532] Uninit was stored to memory at: 9d/0x890 Aug 3[ 3063.998800][ T1532] __get_compat_msghdr+0x514/0x750 09:30:08 syzkal[ 3064.015389][ T1532] get_compat_msghdr+0x8c/0x1c0 ler user.warn ke[ 3064.021558][ T1532] ___sys_recvmsg+0x19d/0x890 rnel: [ 3044.346[ 3064.027738][ T1532] do_recvmmsg+0x63a/0x10a0 577][ T1459] do[ 3064.033730][ T1532] __sys_recvmmsg+0x113/0x450 _recvmmsg+0x63a/[ 3064.039766][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 0x10a0 Aug 3 0[ 3064.047504][ T1532] __do_fast_syscall_32+0x87/0xe0 9:30:08 syzkalle[ 3064.054006][ T1532] do_fast_syscall_32+0x33/0x70 r user.warn kern[ 3064.060218][ T1532] do_SYSENTER_32+0x1b/0x20 el: [ 3044.34666[ 3064.066257][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 6][ T1459] __sy[ 3064.074018][ T1532] s_recvmmsg+0x113[ 3064.077705][ T1532] Uninit was stored to memory at: /0x450 Aug 3 0[ 3064.084366][ T1532] __get_compat_msghdr+0x514/0x750 9:30:08 syzkalle[ 3064.090714][ T1532] get_compat_msghdr+0x8c/0x1c0 r user.warn kern[ 3064.097055][ T1532] ___sys_recvmsg+0x19d/0x890 el: [ 3044.34675[ 3064.103226][ T1532] do_recvmmsg+0x63a/0x10a0 2][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3064.109165][ T1532] __sys_recvmmsg+0x113/0x450 [ 3064.109266][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3064.109381][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3064.109480][ T1532] do_fast_syscall_32+0x33/0x70 [ 3064.109572][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3064.109662][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3064.109825][ T1532] [ 3064.109842][ T1532] Uninit was stored to memory at: [ 3064.110004][ T1532] __get_compat_msghdr+0x514/0x750 [ 3064.110144][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3064.110282][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3064.110516][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3064.110607][ T1532] __sys_recvmmsg+0x113/0x450 [ 3064.110698][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3064.110809][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3064.110907][ T1532] do_fast_syscall_32+0x33/0x70 [ 3064.110999][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3064.111087][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3064.111247][ T1532] [ 3064.111263][ T1532] Uninit was stored to memory at: Aug 3 09:30:08 syzkaller user.w[ 3064.111412][ T1532] __get_compat_msghdr+0x514/0x750 arn kernel: [ 30[ 3064.111557][ T1532] get_compat_msghdr+0x8c/0x1c0 44.346863][ T145[ 3064.111695][ T1532] ___sys_recvmsg+0x19d/0x890 9] __do_fast_sy[ 3064.111934][ T1532] do_recvmmsg+0x63a/0x10a0 scall_32+0x87/0x[ 3064.112024][ T1532] __sys_recvmmsg+0x113/0x450 e0 [ 3064.112229][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3064.112339][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3064.112431][ T1532] do_fast_syscall_32+0x33/0x70 [ 3064.112519][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3064.112606][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3064.112762][ T1532] [ 3064.112779][ T1532] Uninit was stored to memory at: [ 3064.112936][ T1532] __get_compat_msghdr+0x514/0x750 [ 3064.113078][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3064.113337][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3064.113429][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3064.113520][ T1532] __sys_recvmmsg+0x113/0x450 [ 3064.113612][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3064.113725][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3064.113821][ T1532] do_fast_syscall_32+0x33/0x70 [ 3064.113920][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3064.114009][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3064.114170][ T1532] [ 3064.114187][ T1532] Uninit was stored to memory at: [ 3064.114339][ T1532] __get_compat_msghdr+0x514/0x750 [ 3064.114480][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3064.114618][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3064.114710][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3064.114800][ T1532] __sys_recvmmsg+0x113/0x450 [ 3064.114938][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3064.115067][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3064.115164][ T1532] do_fast_syscall_32+0x33/0x70 [ 3064.115257][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3064.115347][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3064.115511][ T1532] [ 3064.115532][ T1532] Local variable msg_sys created at: [ 3064.115565][ T1532] do_recvmmsg+0x5f/0x10a0 [ 3064.115652][ T1532] __sys_recvmmsg+0x113/0x450 [ 3064.413097][ T1532] not chained 2060000 origins [ 3064.634737][ T1532] CPU: 1 PID: 1532 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3064.634853][ T1532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3064.634911][ T1532] Call Trace: [ 3064.634944][ T1532] [ 3064.634975][ T1532] dump_stack_lvl+0x1c8/0x256 [ 3064.635140][ T1532] dump_stack+0x1a/0x1c [ 3064.635270][ T1532] kmsan_internal_chain_origin+0x78/0x120 [ 3064.635391][ T1532] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3064.635518][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3064.635635][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:08 syzkaller user.warn kernel: [ 3044.346967][ T1459] do_fast_syscall_32+0x33/0x70 [ 3064.696213][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3064.696348][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3064.696479][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3064.696597][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3064.696723][ T1532] ? __get_compat_msghdr+0x5b/0x750 Aug 3 09:30:08 [ 3064.696874][ T1532] ? kmsan_get_metadata+0x33/0x220 syzkaller user.w[ 3064.696989][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 arn kernel: [ 30[ 3064.697131][ T1532] ? should_fail+0x3f/0x810 44.347060][ T145[ 3064.697250][ T1532] ? __stack_depot_save+0x21/0x4b0 9] do_SYSENTER_[ 3064.697365][ T1532] ? kmsan_get_metadata+0x33/0x220 32+0x1b/0x20 [ 3064.697483][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3064.697614][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3064.697730][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3064.697875][ T1532] __msan_chain_origin+0xbd/0x140 [ 3064.697993][ T1532] __get_compat_msghdr+0x514/0x750 [ 3064.698172][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3064.698318][ T1532] ? ___sys_recvmsg+0xa9/0x890 [ 3064.698414][ T1532] ? do_recvmmsg+0x63a/0x10a0 [ 3064.698517][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3064.698629][ T1532] ? __schedule+0x1609/0x21d0 [ 3064.698742][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3064.698858][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3064.698985][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3064.699107][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3064.699244][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3064.699368][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3064.699504][ T1532] ? __sys_recvmmsg+0x52/0x450 [ 3064.699600][ T1532] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3064.699726][ T1532] __sys_recvmmsg+0x113/0x450 [ 3064.699824][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3064.699959][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3064.700100][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3064.700203][ T1532] ? exit_to_user_mode_prepare+0x119/0x220 [ 3064.700322][ T1532] do_fast_syscall_32+0x33/0x70 [ 3064.700424][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3064.700521][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3064.700688][ T1532] RIP: 0023:0xf7f82549 [ 3064.700754][ T1532] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 3064.700855][ T1532] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 3064.700946][ T1532] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 [ 3064.701015][ T1532] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 3064.701083][ T1532] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3064.701142][ T1532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3064.701202][ T1532] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 3064.701289][ T1532] [ 3064.701582][ T1532] Uninit was stored to memory at: [ 3064.701736][ T1532] __get_compat_msghdr+0x514/0x750 [ 3064.701879][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3064.702015][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3064.702218][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3064.702309][ T1532] __sys_recvmmsg+0x113/0x450 [ 3064.702400][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3064.702510][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3064.702599][ T1532] do_fast_syscall_32+0x33/0x70 [ 3064.702690][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3064.702778][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3064.703088][ T1532] [ 3064.703106][ T1532] Uninit was stored to memory at: [ 3064.703259][ T1532] __get_compat_msghdr+0x514/0x750 [ 3064.703400][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3064.703536][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3064.703627][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3064.703718][ T1532] __sys_recvmmsg+0x113/0x450 [ 3064.703810][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3064.703923][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3064.704019][ T1532] do_fast_syscall_32+0x33/0x70 [ 3064.704117][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3064.704209][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3064.704513][ T1532] [ 3064.704530][ T1532] Uninit was stored to memory at: [ 3064.704682][ T1532] __get_compat_msghdr+0x514/0x750 [ 3064.704823][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3064.704960][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3064.705051][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3064.705147][ T1532] __sys_recvmmsg+0x113/0x450 [ 3064.705240][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3064.705353][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3064.705449][ T1532] do_fast_syscall_32+0x33/0x70 [ 3064.705541][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3064.705632][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3064.705935][ T1532] [ 3064.705952][ T1532] Uninit was stored to memory at: [ 3064.706108][ T1532] __get_compat_msghdr+0x514/0x750 [ 3064.706250][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3064.706389][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3064.706481][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3064.706571][ T1532] __sys_recvmmsg+0x113/0x450 [ 3064.706665][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3064.706775][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3064.706869][ T1532] do_fast_syscall_32+0x33/0x70 [ 3064.706960][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3064.707049][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3064.707359][ T1532] [ 3064.707376][ T1532] Uninit was stored to memory at: [ 3064.707527][ T1532] __get_compat_msghdr+0x514/0x750 [ 3064.707667][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3064.707805][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3064.707895][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3064.707985][ T1532] __sys_recvmmsg+0x113/0x450 [ 3064.708083][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3064.708195][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3064.708291][ T1532] do_fast_syscall_32+0x33/0x70 [ 3064.708383][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3064.708474][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3064.708633][ T1532] [ 3064.708794][ T1532] Uninit was stored to memory at: [ 3064.708947][ T1532] __get_compat_msghdr+0x514/0x750 [ 3064.709093][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3064.709231][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3064.709323][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3064.709413][ T1532] __sys_recvmmsg+0x113/0x450 [ 3064.709504][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3064.709618][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3064.709714][ T1532] do_fast_syscall_32+0x33/0x70 [ 3064.709807][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3064.709897][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3064.710134][ T1532] [ 3064.710152][ T1532] Uninit was stored to memory at: [ 3064.710303][ T1532] __get_compat_msghdr+0x514/0x750 [ 3064.710444][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3064.710581][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3064.710673][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3064.710758][ T1532] __sys_recvmmsg+0x113/0x450 [ 3064.710846][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3065.379126][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3065.379241][ T1532] do_fast_syscall_32+0x33/0x70 [ 3065.389487][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3065.394245][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:08 [ 3065.400950][ T1532] syzkaller user.w[ 3065.404779][ T1532] Local variable msg_sys created at: arn kernel: [ 30[ 3065.411435][ T1532] do_recvmmsg+0x5f/0x10a0 44.347152][ T145[ 3065.417356][ T1532] __sys_recvmmsg+0x113/0x450 9] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:08 syzkaller user.err kernel: [ 3044.347307][ T1459] Aug 3 09:30:08 syzkaller user.err kernel: [ 3044.347324][ T1459] Uninit was stored to memory at: Aug 3 09:30:09 syzkaller daemon.err dhcpcd[1533]: ps_bpf_start_bpf: bpf_open: Invalid argument Aug 3 09:30:09 syzkaller daemon.err dhcpcd[1535]: ps_bpf_start_bpf: bpf_open: Invalid argument Aug 3 09:30:12 syzkaller daemon.err dhcpcd[3058]: ps_root_dispatch: No such file or directory Aug 3 09:30:13 syzkaller user.warn kernel: [ 3044.347625][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:13 syzkaller daemon.err dhcpcd[1533]: ps_root_recvmsg: Invalid argument Aug 3 09:30:13 syzkaller daemon.err dhcpcd[1535]: ps_root_recvmsg: Invalid argument Aug 3 09:30:14 syzkaller daemon.err dhcpcd[3058]: ps_root_dispatch: No such process Aug 3 09:30:14 syzkaller user.warn kernel: [ 3044.347768][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:14 syzkaller user.warn kernel: [ 3044.347912][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:14 syzkaller user.warn kernel: [ 3044.348003][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.348093][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.348186][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.348304][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.348400][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.348493][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:[ 3065.593247][ T2848] EXT4-fs error: 43 callbacks suppressed 30:15 syzkaller [ 3065.593319][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid user.warn kernel: [ 3044.348584][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:15 syzkaller user.err kernel: [ 3044.348893][ T1459] Aug 3 09:30:15 syzkaller user.err kernel: [ 3044.348909][ T1459] Uninit was stored to memory at: Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.349056][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.349196][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.349333][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.349423][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:3[ 3065.667177][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 0:15 syzkaller user.warn kernel: [ 3044.349512][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.349603][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.349715][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.349812][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:15 syz[ 3065.714672][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid kaller user.warn kernel: [ 3044.[ 3065.727247][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 349910][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:15 syzka[ 3065.744762][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid ller user.warn kernel: [ 3044.350001][ T1459] e[ 3065.759344][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid ntry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:15 syzkaller user.err kernel: [ 3044.350334][ T1459] Aug 3 09:30:15 syzkaller user.err kernel: [ 3[ 3065.783714][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid 044.350351][ T1459] Uninit was s[ 3065.797178][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid tored to memory at: Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.350500][[ 3065.814094][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid T1459] __get_compat_msghdr+0x5[ 3065.828209][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 14/0x750 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.350637][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.350772][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.350857][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.350952][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.351044][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.351156][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.351252][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.351345][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.351433][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:15 syzkaller user.err kernel: [ 3044.351742][ T1459] Aug 3 09:30:15 syzkaller user.err kernel: [ 3044.351759][ T1459] Uninit was stored to memory at: Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.351915][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.352174][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.352310][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.352400][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.352490][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:15 syzkaller user.wa[ 3065.978285][ T1532] not chained 2070000 origins rn kernel: [ 304[ 3065.983384][ T1532] CPU: 0 PID: 1532 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 4.352582][ T1459] __ia32_compat[ 3065.996279][ T1532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3065.996341][ T1532] Call Trace: [ 3065.996374][ T1532] _sys_recvmmsg_ti[ 3065.996410][ T1532] dump_stack_lvl+0x1c8/0x256 me32+0xf1/0x180[ 3065.996572][ T1532] dump_stack+0x1a/0x1c Aug 3 09:30:15[ 3065.996702][ T1532] kmsan_internal_chain_origin+0x78/0x120 syzkaller user.[ 3065.996827][ T1532] ? kmsan_internal_unpoison_memory+0x10/0x20 warn kernel: [ 3[ 3065.996951][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3065.997070][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3065.997203][ T1532] ? kmsan_get_metadata+0x33/0x220 044.352692][ T14[ 3065.997321][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 59] __do_fast_s[ 3065.997457][ T1532] ? kmsan_get_metadata+0x33/0x220 yscall_32+0x87/0[ 3065.997575][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 xe0 Aug 3 09:3[ 3065.997700][ T1532] ? __get_compat_msghdr+0x5b/0x750 0:15 syzkaller u[ 3065.997851][ T1532] ? kmsan_get_metadata+0x33/0x220 ser.warn kernel:[ 3065.997986][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3044.352788][[ 3065.998122][ T1532] ? should_fail+0x3f/0x810 T1459] do_fast[ 3065.998239][ T1532] ? __stack_depot_save+0x21/0x4b0 _syscall_32+0x33[ 3065.998354][ T1532] ? kmsan_get_metadata+0x33/0x220 /0x70 Aug 3 09[ 3065.998477][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 :30:15 syzkaller[ 3065.998607][ T1532] ? kmsan_get_metadata+0x33/0x220 user.warn kerne[ 3066.133484][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 l: [ 3044.352885[ 3066.133633][ T1532] __msan_chain_origin+0xbd/0x140 [ 3066.133751][ T1532] __get_compat_msghdr+0x514/0x750 [ 3066.133931][ T1532] get_compat_msghdr+0x8c/0x1c0 ][ T1459] do_SY[ 3066.157041][ T1532] ? ___sys_recvmsg+0xa9/0x890 SENTER_32+0x1b/0[ 3066.163125][ T1532] ? do_recvmmsg+0x63a/0x10a0 x20 Aug 3 09:3[ 3066.169276][ T1532] ___sys_recvmsg+0x19d/0x890 0:15 syzkaller u[ 3066.175339][ T1532] ? __schedule+0x1609/0x21d0 ser.warn kernel:[ 3066.181394][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3044.352975][[ 3066.187975][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3066.188110][ T1532] ? kmsan_get_metadata+0x33/0x220 T1459] entry_S[ 3066.188225][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 YSENTER_compat_a[ 3066.188361][ T1532] do_recvmmsg+0x63a/0x10a0 fter_hwframe+0x7[ 3066.213339][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 0/0x82 Aug 3 0[ 3066.220886][ T1532] ? __sys_recvmmsg+0x52/0x450 9:30:15 syzkalle[ 3066.227523][ T1532] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 r user.err kerne[ 3066.235439][ T1532] __sys_recvmmsg+0x113/0x450 l: [ 3044.353285[ 3066.241567][ T1532] ? kmsan_get_metadata+0x33/0x220 ][ T1459] Aug [ 3066.248074][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 3 09:30:15 syzk[ 3066.255688][ T1532] __do_fast_syscall_32+0x87/0xe0 aller user.err k[ 3066.262065][ T1532] ? exit_to_user_mode_prepare+0x119/0x220 ernel: [ 3044.35[ 3066.269245][ T1532] do_fast_syscall_32+0x33/0x70 3302][ T1459] Un[ 3066.275551][ T1532] do_SYSENTER_32+0x1b/0x20 init was stored [ 3066.275657][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 to memory at: A[ 3066.275824][ T1532] RIP: 0023:0xf7f82549 ug 3 09:30:15 s[ 3066.275889][ T1532] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 3066.275987][ T1532] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 3066.276078][ T1532] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 [ 3066.276147][ T1532] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 yzkaller user.wa[ 3066.276208][ T1532] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3066.276267][ T1532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 rn kernel: [ 304[ 3066.276327][ T1532] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 4.353453][ T1459[ 3066.367055][ T1532] ] __get_compat_msghdr+0x514/0x750 Aug 3 09:30[ 3066.374336][ T1532] Uninit was stored to memory at: :15 syzkaller user.warn kernel: [ 3066.382575][ T1532] __get_compat_msghdr+0x514/0x750 [ 3044.353593][ [ 3066.388427][ T1532] get_compat_msghdr+0x8c/0x1c0 T1459] get_comp[ 3066.394917][ T1532] ___sys_recvmsg+0x19d/0x890 at_msghdr+0x8c/0[ 3066.400692][ T1532] do_recvmmsg+0x63a/0x10a0 x1c0 Aug 3 09:[ 3066.406668][ T1532] __sys_recvmmsg+0x113/0x450 30:15 syzkaller [ 3066.412703][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 user.warn kernel[ 3066.420226][ T1532] __do_fast_syscall_32+0x87/0xe0 : [ 3044.353728][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.353818][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.353913][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30[ 3066.426780][ T1532] do_fast_syscall_32+0x33/0x70 :15 syzkaller us[ 3066.426881][ T1532] do_SYSENTER_32+0x1b/0x20 er.warn kernel: [ 3066.426971][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3044.354010][ [ 3066.427133][ T1532] T1459] __ia32_c[ 3066.427150][ T1532] Uninit was stored to memory at: ompat_sys_recvmm[ 3066.427309][ T1532] __get_compat_msghdr+0x514/0x750 sg_time32+0xf1/0x180 Aug 3 09:[ 3066.427454][ T1532] get_compat_msghdr+0x8c/0x1c0 30:15 syzkaller [ 3066.427590][ T1532] ___sys_recvmsg+0x19d/0x890 user.warn kernel: [ 3044.354124][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3[ 3066.427681][ T1532] do_recvmmsg+0x63a/0x10a0 09:30:15 syzkal[ 3066.427771][ T1532] __sys_recvmmsg+0x113/0x450 ler user.warn ke[ 3066.427864][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 rnel: [ 3044.354[ 3066.427974][ T1532] __do_fast_syscall_32+0x87/0xe0 218][ T1459] do[ 3066.428067][ T1532] do_fast_syscall_32+0x33/0x70 _fast_syscall_32+0x33/0x70 Aug 3 09:30:15 syzkaller user.warn [ 3066.428157][ T1532] do_SYSENTER_32+0x1b/0x20 kernel: [ 3044.354308][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.354397][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:15 syzkaller user.err kernel: [ 3044.354555][ T1459] Aug 3 09:30:15[ 3066.428247][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 syzkaller user.err kernel: [ 30[ 3066.428410][ T1532] 44.354651][ T145[ 3066.428428][ T1532] Uninit was stored to memory at: 9] Local variable msg_sys created at: Aug 3 09:30:15 syzkaller user.err kernel: [ 3044.354683][ T1459] do_recvmmsg+0x5f/0x10a0 Aug 3 09:30:15 syzkaller user.err kernel: [ 3044.354768][ T1459] __sys_recv[ 3066.428576][ T1532] __get_compat_msghdr+0x514/0x750 mmsg+0x113/0x450[ 3066.428717][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.827391][ T1459] not chained 1950000 origins Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.827441][ T1459] CPU: 0 PID:[ 3066.428853][ T1532] ___sys_recvmsg+0x19d/0x890 1459 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-3252[ 3066.428945][ T1532] do_recvmmsg+0x63a/0x10a0 4-g82224c6104a8 #0 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.827553][ T1459] Hardware name: Google Google Compute Engi[ 3066.429034][ T1532] __sys_recvmmsg+0x113/0x450 ne/Google Comput[ 3066.429125][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 e Engine, BIOS Google 07/22/2022 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.827608][ T1459] Call Trace: Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.827642][ T1459] Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.827674][ T1459][ 3066.429237][ T1532] __do_fast_syscall_32+0x87/0xe0 dump_stack_lvl[ 3066.429331][ T1532] do_fast_syscall_32+0x33/0x70 +0x1c8/0x256 Au[ 3066.429427][ T1532] do_SYSENTER_32+0x1b/0x20 g 3 09:30:15 sy[ 3066.429515][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 zkaller user.war[ 3066.429674][ T1532] n kernel: [ 3044[ 3066.429690][ T1532] Uninit was stored to memory at: .827835][ T1459] dump_stack+0x1a/0x1c Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.827965][ T1459] kmsan_internal_chain_origin+0x78/0x120 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.828089][ T1459] ? kmsan_internal_unpoison_memory+0x10/0x20 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.828215][ T1459] ? kmsan_[ 3066.429839][ T1532] __get_compat_msghdr+0x514/0x750 get_metadata+0x3[ 3066.429979][ T1532] get_compat_msghdr+0x8c/0x1c0 3/0x220 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.8283[ 3066.430119][ T1532] ___sys_recvmsg+0x19d/0x890 33][ T1459] ? k[ 3066.430209][ T1532] do_recvmmsg+0x63a/0x10a0 msan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:15 syzka[ 3066.430299][ T1532] __sys_recvmmsg+0x113/0x450 ller user.warn kernel: [ 3044.828470][ T1459] ?[ 3066.430395][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 kmsan_get_metad[ 3066.430505][ T1532] __do_fast_syscall_32+0x87/0xe0 ata+0x33/0x220 [ 3066.430600][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:15 [ 3066.430690][ T1532] do_SYSENTER_32+0x1b/0x20 syzkaller user.w[ 3066.430780][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 arn kernel: [ 30[ 3066.430936][ T1532] 44.828587][ T145[ 3066.430952][ T1532] Uninit was stored to memory at: 9] ? kmsan_get_[ 3066.431103][ T1532] __get_compat_msghdr+0x514/0x750 shadow_origin_pt[ 3066.431241][ T1532] get_compat_msghdr+0x8c/0x1c0 r+0x49/0xa0 Aug[ 3066.431377][ T1532] ___sys_recvmsg+0x19d/0x890 3 09:30:15 syz[ 3066.431474][ T1532] do_recvmmsg+0x63a/0x10a0 kaller user.warn[ 3066.431563][ T1532] __sys_recvmmsg+0x113/0x450 kernel: [ 3044.[ 3066.431655][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 828711][ T1459] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:1[ 3066.431766][ T1532] __do_fast_syscall_32+0x87/0xe0 5 syzkaller user[ 3066.431860][ T1532] do_fast_syscall_32+0x33/0x70 .warn kernel: [ 3044.828827][ T1459] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 A[ 3066.431952][ T1532] do_SYSENTER_32+0x1b/0x20 ug 3 09:30:15 s[ 3066.432124][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 yzkaller user.warn kernel: [ 3044.828951][ T1459] ? __get_compat_msghdr+0x5b/0x750 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.829101][ T1459] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:15 syzkaller user.crit kernel: [ 3044.908[ 3066.432280][ T1532] 388][ T2830] EXT[ 3066.432296][ T1532] Uninit was stored to memory at: 4-fs error (devi[ 3066.432450][ T1532] __get_compat_msghdr+0x514/0x750 ce sda1): ext4_l[ 3066.432590][ T1532] get_compat_msghdr+0x8c/0x1c0 ookup:1808: inod[ 3066.432731][ T1532] ___sys_recvmsg+0x19d/0x890 e #1116: comm sA[ 3066.432819][ T1532] do_recvmmsg+0x63a/0x10a0 ug 3 09:30:15 s[ 3066.432908][ T1532] __sys_recvmmsg+0x113/0x450 yzkaller user.warn kernel: [ 3044.912193][ T1459] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug [ 3066.433000][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 3 09:30:15 syzk[ 3066.433113][ T1532] __do_fast_syscall_32+0x87/0xe0 aller user.warn kernel: [ 3044.912341][ T1459] ? should_fail+0x3f/0x810 Aug 3 09:30:15 syzkaller user.warn kernel: [ 3044.912458][ T1459] ? __stack_depot_save+0x21/0x4b0 Aug 3 09:30:16 syzkaller user.warn kernel: [ 3045.315746][ T1459] ? kmsan_get_metadata+0x33/0x220 [ 3066.433209][ T1532] do_fast_syscall_32+0x33/0x70 [ 3066.433300][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3066.433395][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3066.433555][ T1532] [ 3066.433571][ T1532] Uninit was stored to memory at: [ 3066.433719][ T1532] __get_compat_msghdr+0x514/0x750 [ 3066.433859][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3066.433996][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3066.434086][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3066.434174][ T1532] __sys_recvmmsg+0x113/0x450 [ 3066.434265][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3066.434371][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3066.434471][ T1532] do_fast_syscall_32+0x33/0x70 [ 3066.434563][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3066.434654][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3066.434813][ T1532] [ 3066.434832][ T1532] Local variable msg_sys created at: [ 3066.434864][ T1532] do_recvmmsg+0x5f/0x10a0 [ 3066.434947][ T1532] __sys_recvmmsg+0x113/0x450 [ 3066.919153][ T1532] not chained 2080000 origins [ 3066.919201][ T1532] CPU: 0 PID: 1532 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3066.919312][ T1532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3066.919368][ T1532] Call Trace: [ 3066.919404][ T1532] [ 3066.919436][ T1532] dump_stack_lvl+0x1c8/0x256 [ 3066.919596][ T1532] dump_stack+0x1a/0x1c [ 3066.919725][ T1532] kmsan_internal_chain_origin+0x78/0x120 [ 3066.919848][ T1532] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3066.919974][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3066.920094][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3066.920225][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3066.920339][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3066.920474][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3066.920590][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3066.920717][ T1532] ? __get_compat_msghdr+0x5b/0x750 [ 3066.920867][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3066.920984][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3066.921122][ T1532] ? should_fail+0x3f/0x810 [ 3066.921240][ T1532] ? __stack_depot_save+0x21/0x4b0 [ 3066.921354][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3066.921477][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3066.921605][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3066.921721][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3066.921851][ T1532] __msan_chain_origin+0xbd/0x140 [ 3066.921967][ T1532] __get_compat_msghdr+0x514/0x750 [ 3066.922141][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3066.922284][ T1532] ? ___sys_recvmsg+0xa9/0x890 [ 3066.922382][ T1532] ? do_recvmmsg+0x63a/0x10a0 [ 3066.922491][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3066.922601][ T1532] ? __schedule+0x1609/0x21d0 [ 3066.922712][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3066.922830][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3066.922958][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3066.923072][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3066.923207][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3066.923329][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3066.923470][ T1532] ? __sys_recvmmsg+0x52/0x450 [ 3066.923562][ T1532] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3066.923685][ T1532] __sys_recvmmsg+0x113/0x450 [ 3066.923782][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3066.923913][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3066.924050][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3066.924152][ T1532] ? exit_to_user_mode_prepare+0x119/0x220 [ 3066.924270][ T1532] do_fast_syscall_32+0x33/0x70 [ 3066.924370][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3066.924471][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3066.924637][ T1532] RIP: 0023:0xf7f82549 [ 3066.924703][ T1532] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 3066.924802][ T1532] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 3066.924894][ T1532] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 [ 3066.924963][ T1532] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 3066.925025][ T1532] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3066.925084][ T1532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3066.925144][ T1532] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 3066.925232][ T1532] [ 3066.925427][ T1532] Uninit was stored to memory at: [ 3066.925582][ T1532] __get_compat_msghdr+0x514/0x750 [ 3066.925724][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3066.925860][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3066.925950][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3066.926039][ T1532] __sys_recvmmsg+0x113/0x450 [ 3066.926132][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3066.926244][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3066.926339][ T1532] do_fast_syscall_32+0x33/0x70 [ 3066.926436][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3066.926525][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3066.926684][ T1532] [ 3066.926700][ T1532] Uninit was stored to memory at: [ 3066.926850][ T1532] __get_compat_msghdr+0x514/0x750 [ 3066.926991][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3066.927128][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3066.927215][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3066.927305][ T1532] __sys_recvmmsg+0x113/0x450 [ 3066.927401][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3066.927515][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3066.927609][ T1532] do_fast_syscall_32+0x33/0x70 [ 3066.927701][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3066.927792][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3066.927949][ T1532] [ 3066.927965][ T1532] Uninit was stored to memory at: [ 3066.928114][ T1532] __get_compat_msghdr+0x514/0x750 [ 3066.928253][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3066.928397][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3066.928487][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3066.928575][ T1532] __sys_recvmmsg+0x113/0x450 [ 3066.928665][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3066.928777][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3066.928872][ T1532] do_fast_syscall_32+0x33/0x70 [ 3066.928960][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3066.929049][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3066.929219][ T1532] [ 3066.929235][ T1532] Uninit was stored to memory at: [ 3066.929386][ T1532] __get_compat_msghdr+0x514/0x750 [ 3066.929531][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3066.929669][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3066.929759][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3066.929847][ T1532] __sys_recvmmsg+0x113/0x450 [ 3066.929938][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3066.930047][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3066.930147][ T1532] do_fast_syscall_32+0x33/0x70 [ 3066.930238][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3066.930327][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3066.930489][ T1532] [ 3066.930505][ T1532] Uninit was stored to memory at: [ 3066.930653][ T1532] __get_compat_msghdr+0x514/0x750 [ 3066.930793][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3066.930928][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3066.931019][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3066.931108][ T1532] __sys_recvmmsg+0x113/0x450 [ 3066.931199][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3066.931311][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3066.931409][ T1532] do_fast_syscall_32+0x33/0x70 [ 3066.931500][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3066.931590][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3066.931749][ T1532] [ 3066.931764][ T1532] Uninit was stored to memory at: [ 3066.931914][ T1532] __get_compat_msghdr+0x514/0x750 [ 3066.932313][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3066.932452][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3066.932541][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3066.932630][ T1532] __sys_recvmmsg+0x113/0x450 [ 3066.932718][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3066.932829][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3066.932922][ T1532] do_fast_syscall_32+0x33/0x70 [ 3066.933013][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3066.933102][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3066.933261][ T1532] [ 3066.933278][ T1532] Uninit was stored to memory at: [ 3066.933433][ T1532] __get_compat_msghdr+0x514/0x750 [ 3066.933572][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3066.933708][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3066.933798][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3066.933887][ T1532] __sys_recvmmsg+0x113/0x450 [ 3066.933980][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3066.934090][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3066.934184][ T1532] do_fast_syscall_32+0x33/0x70 [ 3066.934274][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3066.934362][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3066.934525][ T1532] [ 3066.934544][ T1532] Local variable msg_sys created at: [ 3066.934576][ T1532] do_recvmmsg+0x5f/0x10a0 [ 3066.934658][ T1532] __sys_recvmmsg+0x113/0x450 [ 3067.318019][ T1532] not chained 2090000 origins [ 3067.318068][ T1532] CPU: 1 PID: 1532 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3067.318178][ T1532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3067.318234][ T1532] Call Trace: [ 3067.318266][ T1532] [ 3067.318298][ T1532] dump_stack_lvl+0x1c8/0x256 [ 3067.318458][ T1532] dump_stack+0x1a/0x1c [ 3067.318585][ T1532] kmsan_internal_chain_origin+0x78/0x120 [ 3067.318709][ T1532] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3067.318833][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3067.318955][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3067.319090][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3067.319207][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3067.319336][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3067.319452][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3067.319578][ T1532] ? __get_compat_msghdr+0x5b/0x750 [ 3067.319729][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3067.319845][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3067.319987][ T1532] ? should_fail+0x3f/0x810 [ 3067.320106][ T1532] ? __stack_depot_save+0x21/0x4b0 [ 3067.320222][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3067.320338][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3067.320468][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3067.320585][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3067.320720][ T1532] __msan_chain_origin+0xbd/0x140 [ 3067.320836][ T1532] __get_compat_msghdr+0x514/0x750 [ 3067.321017][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3067.321161][ T1532] ? ___sys_recvmsg+0xa9/0x890 [ 3067.321255][ T1532] ? do_recvmmsg+0x63a/0x10a0 [ 3067.321356][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3067.321468][ T1532] ? __schedule+0x1609/0x21d0 [ 3068.165565][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3068.170899][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3068.176910][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3068.182211][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3068.188235][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3068.192923][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3068.199382][ T1532] ? __sys_recvmmsg+0x52/0x450 [ 3068.204307][ T1532] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3068.211064][ T1532] __sys_recvmmsg+0x113/0x450 [ 3068.215901][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3068.221220][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3068.227662][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3068.232846][ T1532] ? exit_to_user_mode_prepare+0x119/0x220 [ 3068.238825][ T1532] do_fast_syscall_32+0x33/0x70 [ 3068.243840][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3068.248504][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:16 [ 3068.255124][ T1532] RIP: 0023:0xf7f82549 syzkaller user.w[ 3068.255195][ T1532] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 arn kernel: [ 30[ 3068.255291][ T1532] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 45.315882][ T145[ 3068.255384][ T1532] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 9] ? kmsan_inte[ 3068.255459][ T1532] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 rnal_set_shadow_[ 3068.255520][ T1532] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 origin+0x62/0xe0[ 3068.255579][ T1532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 Aug 3 09:30:1[ 3068.255639][ T1532] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 6 syzkaller user[ 3068.255724][ T1532] .warn kernel: [ [ 3068.264065][ T1532] Uninit was stored to memory at: 3045.316019][ T1[ 3068.352500][ T1532] __get_compat_msghdr+0x514/0x750 459] ? kmsan_get_metadata+0x33/[ 3068.358762][ T1532] get_compat_msghdr+0x8c/0x1c0 0x220 Aug 3 09[ 3068.358913][ T1532] ___sys_recvmsg+0x19d/0x890 :30:16 syzkaller[ 3068.359007][ T1532] do_recvmmsg+0x63a/0x10a0 user.warn kerne[ 3068.359095][ T1532] __sys_recvmmsg+0x113/0x450 l: [ 3045.316133[ 3068.359186][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 ][ T1459] ? kms[ 3068.359297][ T1532] __do_fast_syscall_32+0x87/0xe0 an_get_shadow_or[ 3068.359400][ T1532] do_fast_syscall_32+0x33/0x70 igin_ptr+0x49/0x[ 3068.359491][ T1532] do_SYSENTER_32+0x1b/0x20 a0 Aug 3 09:30[ 3068.359582][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 :16 syzkaller us[ 3068.359745][ T1532] er.warn kernel: [ 3068.359762][ T1532] Uninit was stored to memory at: [ 3045.338580][ [ 3068.359915][ T1532] __get_compat_msghdr+0x514/0x750 T1459] __msan_c[ 3068.360201][ T1532] get_compat_msghdr+0x8c/0x1c0 hain_origin+0xbd[ 3068.360338][ T1532] ___sys_recvmsg+0x19d/0x890 /0x140 Aug 3 0[ 3068.360435][ T1532] do_recvmmsg+0x63a/0x10a0 9:30:16 syzkalle[ 3068.360523][ T1532] __sys_recvmmsg+0x113/0x450 r user.warn kern[ 3068.360612][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 el: [ 3045.34493[ 3068.467853][ T1532] __do_fast_syscall_32+0x87/0xe0 6][ T1459] __ge[ 3068.474337][ T1532] do_fast_syscall_32+0x33/0x70 t_compat_msghdr+[ 3068.480556][ T1532] do_SYSENTER_32+0x1b/0x20 0x514/0x750 Aug[ 3068.486578][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 3 09:30:16 syz[ 3068.494393][ T1532] kaller user.warn[ 3068.498072][ T1532] Uninit was stored to memory at: kernel: [ 3045.[ 3068.498236][ T1532] __get_compat_msghdr+0x514/0x750 351442][ T1459] [ 3068.511123][ T1532] get_compat_msghdr+0x8c/0x1c0 get_compat_msgh[ 3068.517422][ T1532] ___sys_recvmsg+0x19d/0x890 dr+0x8c/0x1c0 A[ 3068.523605][ T1532] do_recvmmsg+0x63a/0x10a0 ug 3 09:30:16 s[ 3068.529484][ T1532] __sys_recvmmsg+0x113/0x450 yzkaller user.wa[ 3068.535651][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 rn kernel: [ 304[ 3068.543453][ T1532] __do_fast_syscall_32+0x87/0xe0 5.357693][ T1459[ 3068.543560][ T1532] do_fast_syscall_32+0x33/0x70 ] ? ___sys_recv[ 3068.543652][ T1532] do_SYSENTER_32+0x1b/0x20 msg+0xa9/0x890 [ 3068.543741][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:16 [ 3068.543908][ T1532] syzkaller user.w[ 3068.543926][ T1532] Uninit was stored to memory at: arn kernel: [ 30[ 3068.544092][ T1532] __get_compat_msghdr+0x514/0x750 45.363833][ T145[ 3068.586679][ T1532] get_compat_msghdr+0x8c/0x1c0 9] ? do_recvmms[ 3068.586830][ T1532] ___sys_recvmsg+0x19d/0x890 g+0x63a/0x10a0 [ 3068.586925][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:16 [ 3068.587013][ T1532] __sys_recvmmsg+0x113/0x450 syzkaller user.c[ 3068.587103][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 rit kernel: [ 30[ 3068.587212][ T1532] __do_fast_syscall_32+0x87/0xe0 45.367337][ T283[ 3068.587309][ T1532] do_fast_syscall_32+0x33/0x70 0] EXT4-fs error[ 3068.587402][ T1532] do_SYSENTER_32+0x1b/0x20 (device sda1): [ 3068.587491][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 ext4_lookup:1808[ 3068.587652][ T1532] : inode #1116: c[ 3068.587670][ T1532] Uninit was stored to memory at: omm syslogd: ige[ 3068.587822][ T1532] __get_compat_msghdr+0x514/0x750 t: checksum invalid Aug 3 09:3[ 3068.662237][ T1532] get_compat_msghdr+0x8c/0x1c0 0:16 syzkaller u[ 3068.662388][ T1532] ___sys_recvmsg+0x19d/0x890 ser.warn kernel:[ 3068.662481][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3045.369835][[ 3068.662569][ T1532] __sys_recvmmsg+0x113/0x450 T1459] ___sys_[ 3068.662655][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 recvmsg+0x19d/0x[ 3068.662757][ T1532] __do_fast_syscall_32+0x87/0xe0 890 Aug 3 09:3[ 3068.662854][ T1532] do_fast_syscall_32+0x33/0x70 0:16 syzkaller u[ 3068.662952][ T1532] do_SYSENTER_32+0x1b/0x20 ser.warn kernel:[ 3068.663041][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3045.369958][[ 3068.663200][ T1532] T1459] ? __sch[ 3068.663217][ T1532] Uninit was stored to memory at: edule+0x1609/0x2[ 3068.663515][ T1532] __get_compat_msghdr+0x514/0x750 1d0 Aug 3 09:3[ 3068.738671][ T1532] get_compat_msghdr+0x8c/0x1c0 0:16 syzkaller u[ 3068.744987][ T1532] ___sys_recvmsg+0x19d/0x890 ser.warn kernel:[ 3068.751021][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3045.370069][[ 3068.757047][ T1532] __sys_recvmmsg+0x113/0x450 T1459] ? kmsan[ 3068.763224][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 _get_metadata+0x[ 3068.770821][ T1532] __do_fast_syscall_32+0x87/0xe0 33/0x220 Aug 3[ 3068.777389][ T1532] do_fast_syscall_32+0x33/0x70 09:30:16 syzkal[ 3068.777487][ T1532] do_SYSENTER_32+0x1b/0x20 ler user.warn ke[ 3068.777576][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 rnel: [ 3045.397[ 3068.797388][ T1532] 135][ T1459] ? [ 3068.801043][ T1532] Uninit was stored to memory at: kmsan_get_shadow[ 3068.807688][ T1532] __get_compat_msghdr+0x514/0x750 _origin_ptr+0x49[ 3068.814210][ T1532] get_compat_msghdr+0x8c/0x1c0 /0xa0 Aug 3 09[ 3068.814357][ T1532] ___sys_recvmsg+0x19d/0x890 :30:17 syzkaller[ 3068.814449][ T1532] do_recvmmsg+0x63a/0x10a0 user.warn kerne[ 3068.814539][ T1532] __sys_recvmmsg+0x113/0x450 l: [ 3045.403190[ 3068.814630][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 ][ T1459] ? kms[ 3068.814742][ T1532] __do_fast_syscall_32+0x87/0xe0 an_get_metadata+[ 3068.814839][ T1532] do_fast_syscall_32+0x33/0x70 0x33/0x220 Aug [ 3068.814935][ T1532] do_SYSENTER_32+0x1b/0x20 3 09:30:18 syzk[ 3068.815024][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 aller user.warn [ 3068.815186][ T1532] kernel: [ 3045.4[ 3068.876647][ T1532] Local variable msg_sys created at: 03315][ T1459] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.403453][ T1459] do_recvmmsg+0x63a/0x10a0 [ 3068.876683][ T1532] do_recvmmsg+0x5f/0x10a0 [ 3068.876777][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.403579][ T1459] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.403715][ T1459] ? __sys_recvmmsg+0x52/0x450 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.403808][ T1459] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.403939][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.404037][ T1459] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.404166][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.404304][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.404406][ T1459] ? exit_to_user_mode_prepare+0x119/0x220 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.404525][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.404627][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.404723][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.404942][ T1459] RIP: 0023:0xf7f82549 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.405012][ T1459] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.405113][ T1459] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.405213][ T1459] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.405285][ T1459] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.405345][ T1459] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.405410][ T1459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.405471][ T1459] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.405559][ T1459] Aug 3 09:30:18 syzkaller user.err kernel: [ 3045.414693][ T1459] Uninit was stored to memory at: Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.414868][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.415014][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.415152][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.415243][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:18 syzkaller user.warn kernel: [ 3045.415333][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.415430][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.415544][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.415641][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.415732][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.415824][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:19 syzkaller user.err kernel: [ 3045.415986][ T1459] Aug 3 09:30:19 syzkaller user.err kernel: [ 3045.416002][ T1459] Uninit was stored to memory at: Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.416153][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.416293][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.416433][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.416525][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.416614][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.416707][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.416820][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.416915][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.417007][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.417098][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:19 syzkaller user.err kernel: [ 3045.417257][ T1459] Aug 3 09:30:19 syzkaller user.err kernel: [ 3045.417273][ T1459] Uninit was stored to memory at: Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.417435][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.417576][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.417713][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.417804][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.417907][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.418000][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.418114][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.418208]Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.418300][ T145Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.eAug 3 09:30:19 syzkaller user.err kernel: [ 3045.418570][ T1459] Uninit was stored to memory at: Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.418721][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.41886Aug 3 09:30:19 Aug 3 09:30:19 Aug 3 09:30:19 Aug 3 09:30:19 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.419390][ T1459] __do_fast_syscall_32+0x87/0xAug 3 09:30:19 Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 Aug 3 09:30:19 syzkaller user.eAug 3 09:30:19 syzkaller user.eAug 3 09:30:19 Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.wAug 3 09:30:19 Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.err kernel: [ 3045.421093][ T1459Aug 3 09:30:19 Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.wAug 3 09:30:19 Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.421814][ T1459] __ia32_compaAug 3 09:30:19 syzkaller user.wAug 3 09:30:19 Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.wAug 3 09:30:19 Aug 3 09:30:19 syzkaller user.eAug 3 09:30:19 syzkaller user.warn kernel: [ 3045.423941][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3045.424081][ T1459] get_compat_msghdr+0x8c/Aug 3 09:30:19 Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 Aug 3 09:30:19 Aug 3 09:30:19 s[ 3069.542562][ T1532] not chained 2100000 origins yzkaller user.wA[ 3069.548012][ T1532] CPU: 0 PID: 1532 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3069.548121][ T1532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 ug 3 09:30:19 A[ 3069.548176][ T1532] Call Trace: ug 3 09:30:19 A[ 3069.548207][ T1532] ug 3 09:30:19 A[ 3069.548237][ T1532] dump_stack_lvl+0x1c8/0x256 [ 3069.548397][ T1532] dump_stack+0x1a/0x1c ug 3 09:30:19 s[ 3069.548531][ T1532] kmsan_internal_chain_origin+0x78/0x120 yzkaller user.er[ 3069.597554][ T1532] ? kmsan_internal_unpoison_memory+0x10/0x20 r kernel: [ 3045[ 3069.605053][ T1532] ? kmsan_get_metadata+0x33/0x220 .425032][ T1459][ 3069.611627][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:[ 3069.619593][ T1532] ? kmsan_get_metadata+0x33/0x220 19 syzkaller use[ 3069.626068][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 r.err kernel: [ 3045.425051][ T1459] Local variable msg_sys created at: Aug 3 09:30:19 syzkaller user.err kerAug 3 09:30:19 syzkaller user.eAug 3 09:30:19 syzkaller user.warn kernel: [ 30Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.wAug 3 09:30:19 Aug 3 09:30:19 s[ 3069.633315][ T1532] ? kmsan_get_metadata+0x33/0x220 yzkaller user.cAug 3 09:30:19 s[ 3069.633441][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 yzkaller user.wa[ 3069.633576][ T1532] ? __get_compat_msghdr+0x5b/0x750 rn kernel: [ 30A[ 3069.633727][ T1532] ? kmsan_get_metadata+0x33/0x220 ug 3 09:30:19 A[ 3069.633845][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 ug 3 09:30:19 syzkaller user.wA[ 3069.633981][ T1532] ? should_fail+0x3f/0x810 ug 3 09:30:19 A[ 3069.634100][ T1532] ? __stack_depot_save+0x21/0x4b0 ug 3 09:30:19 s[ 3069.634216][ T1532] ? kmsan_get_metadata+0x33/0x220 yzkaller user.cA[ 3069.634335][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 ug 3 09:30:19 Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.warn kernel: [ 30Aug 3 09:30:19 Aug 3 09:30:19 Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.wAug 3 09:30:19 Aug 3 09:30:19 s[ 3069.634464][ T1532] ? kmsan_get_metadata+0x33/0x220 yzkaller user.wA[ 3069.634587][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 ug 3 09:30:19 Aug 3 09:30:19 s[ 3069.634714][ T1532] __msan_chain_origin+0xbd/0x140 yzkaller user.warn kernel: [ 3046.276668][ T1459] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:19[ 3069.634832][ T1532] __get_compat_msghdr+0x514/0x750 syzkaller user.[ 3069.635007][ T1532] get_compat_msghdr+0x8c/0x1c0 warn kernel: [ 3[ 3069.635155][ T1532] ? ___sys_recvmsg+0xa9/0x890 046.276799][ T14[ 3069.635251][ T1532] ? do_recvmmsg+0x63a/0x10a0 59] ? kmsan_get[ 3069.635355][ T1532] ___sys_recvmsg+0x19d/0x890 _metadata+0x33/A[ 3069.635466][ T1532] ? __schedule+0x1609/0x21d0 ug 3 09:30:19 s[ 3069.635586][ T1532] ? kmsan_get_metadata+0x33/0x220 yzkaller user.wA[ 3069.635702][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 ug 3 09:30:19 s[ 3069.635832][ T1532] ? kmsan_get_metadata+0x33/0x220 yzkaller user.wa[ 3069.635948][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 rn kernel: [ 30A[ 3069.636083][ T1532] do_recvmmsg+0x63a/0x10a0 ug 3 09:30:19 Aug 3 09:30:19 Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3046.277692][ T1459] ___sys_recvmAug 3 09:30:19 syzkaller user.wAug 3 09:30:19 s[ 3069.636205][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 yzkaller user.wa[ 3069.636343][ T1532] ? __sys_recvmmsg+0x52/0x450 rn kernel: [ 3046.277930][ T1459] ? kmsan_get_metadata+0x33/0xAug 3 09:30:19 syzkaller user.warn kernel: [ 30Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.wAug 3 09:30:19 s[ 3069.636438][ T1532] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 yzkaller user.wAug 3 09:30:19 Aug 3 09:30:19 syzkaller user.warn kernel: [ 30Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.warn kernel: [ 30Aug 3 09:30:19 syzkaller user.wA[ 3069.636571][ T1532] __sys_recvmmsg+0x113/0x450 ug 3 09:30:19 s[ 3069.636668][ T1532] ? kmsan_get_metadata+0x33/0x220 yzkaller user.wAug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.warn kernel: [ 30Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.cAug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.wAug 3 09:30:19 Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.crit kernel: [ 304[ 3069.636800][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 6.507353][ T2830] EXT4-fs error [ 3069.636934][ T1532] __do_fast_syscall_32+0x87/0xe0 09:30:20 executing program 3: r0 = syz_open_dev$vim2m(&(0x7f0000000100), 0x8000, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000140)={0x0, 0x1, 0x0, "a325fd3c1010b16b7701bd5fe03fe08913d84b761c6003ebbd678d0e09576655"}) 09:30:20 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f00000002c0)=[{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[@sndrcv={0x2c, 0x84, 0x1, {0x0, 0x0, 0x200}}], 0x2c}], 0x1, 0x0) 09:30:20 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)=@base={0x2, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x1f, 0x5, &(0x7f0000000140)=@framed={{}, [@map_val={0x18, 0x0, 0x2, 0x0, r0}]}, &(0x7f00000000c0)='GPL\x00', 0x5, 0xe5, &(0x7f0000000500)=""/229, 0x0, 0x11, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 09:30:20 executing program 1: r0 = socket(0x40000000002, 0x3, 0x2) r1 = socket(0x40000000002, 0x3, 0x80000000002) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='veth1_virt_wifi\x00', 0x10) setsockopt$inet_int(r1, 0x0, 0x4, &(0x7f0000000080), 0x4) sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@abs={0x0, 0x0, 0x10000e0}, 0x6e) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000200)=0x9, 0x4) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f00000000c0)=0x2, 0x4) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=[@cred={{0x1c}}], 0x20}, 0x0) recvmmsg(r0, &(0x7f0000000240)=[{{0x0, 0xfffffffffffffea7, 0x0, 0x0, 0x0, 0xfffffffffffffec8}}], 0x4000000000002c5, 0x2, 0x0) 09:30:20 executing program 2: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000000)="b1", 0x1) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r1, 0x4, 0x2000) splice(r0, 0x0, r2, 0x0, 0x10000, 0x0) (device sda1): ext4_lookup:1808: inode #1116: cAug 3 09:30:19 syzkaller user.warn kernel: [ 3046.514296][ T1459] RBP: 00000000Aug 3 09:30:19 syzkaller user.wA[ 3069.637036][ T1532] ? exit_to_user_mode_prepare+0x119/0x220 ug 3 09:30:19 syzkaller user.warn kernel: [ 30Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.eAug 3 09:30:19 syzkaller user.warn kernel: [ 3046.568069][ T1459] __get_compatAug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.warn kernel: [ 3046.568323][ T1459] ___sys_recvmAug 3 09:30:19 Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.cAug 3 09:30:19 syzkaller user.wAug 3 09:30:19 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3046.606655][ T145Aug 3 09:30:19 Aug 3 09:30:19 syzkaller user.eAug 3 09:30:19 syzkaller user.err kernel: [ 3046.648940][ T1459Aug 3 09:30:19 syzkaller user.warn kernel: [ 30Aug 3 09:30:19 syzkaller user.warn kernel: [ 30Aug 3 09:30:19 s[ 3069.637156][ T1532] do_fast_syscall_32+0x33/0x70 yzkaller user.wAug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.cAug 3 09:30:19 Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.wAug 3 09:30:19 Aug 3 09:30:19 syzkaller user.err kernel: [ 3046.713359][ T1459] Uninit was stored to memory atAug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.warn kernel: [ 3046.713662][ T1459] get_compat_mAug 3 09:30:19 Aug 3 09:30:19 s[ 3069.637257][ T1532] do_SYSENTER_32+0x1b/0x20 yzkaller user.warn kernel: [ 3046.713894][ T145Aug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.warn kernel: [ 30Aug 3 09:30:19 syzkaller user.warn kernel: [ 3046.714344][ T1459] __do_fast_syAug 3 09:30:19 syzkaller user.wAug 3 09:30:19 syzkaller user.warn kernel: [ 3046.714533][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3046.714624][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3069.637352][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3069.637521][ T1532] RIP: 0023:0xf7f82549 [ 3069.637586][ T1532] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 09:30:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='task\x00') lseek(r0, 0x0, 0x3) 09:30:20 executing program 3: syz_usb_connect$uac1(0x0, 0x9c, &(0x7f0000000180)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@processing_unit={0xc, 0x24, 0x7, 0x0, 0x0, 0x0, "d832cf45a4"}, @feature_unit={0xd, 0x24, 0x6, 0x0, 0x0, 0x3, [0x0, 0x0, 0x0]}, @output_terminal={0x9}, @feature_unit={0x9, 0x24, 0x6, 0x4, 0x5, 0x1, [0x3], 0x7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x4}}}}}}}]}}, 0x0) 09:30:20 executing program 2: syz_emit_ethernet(0x1de, &(0x7f0000000100)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "d64d4d", 0x1a8, 0x3c, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, {[], @dest_unreach={0x1, 0x8, 0x0, 0x0, '\x00', {0x0, 0x6, '\x00', 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, [@hopopts={0x0, 0x9, '\x00', [@calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}, @pad1, @ra, @pad1, @pad1, @calipso={0x7, 0x20, {0x0, 0x6, 0x0, 0x80, [0x0, 0x0, 0x0]}}]}, @dstopts={0x0, 0x0, '\x00', [@generic={0x0, 0x2, "8a55"}]}, @routing={0x0, 0x6, 0x0, 0x4, 0x0, [@local, @empty, @local]}, @routing={0x0, 0xc, 0x0, 0x0, 0x0, [@ipv4={'\x00', '\xff\xff', @multicast2}, @private0, @dev={0xfe, 0x80, '\x00', 0x25}, @private2={0xfc, 0x2, '\x00', 0x1}, @remote, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x24}}]}, @hopopts={0x0, 0xc, '\x00', [@pad1, @calipso={0x7, 0x8}, @calipso={0x7, 0x28, {0x6ee22dda1873509d, 0x8, 0x0, 0x2, [0x7, 0x0, 0x180000000, 0x5]}}, @generic={0x0, 0x2a, "0ddbf43ff5105e5a9c70dbe3184af0c2fd8dc148279e95935d5fc398fda6582b1a1bcf11a3f37dd324e5"}]}]}}}}}}}, 0x0) 09:30:20 executing program 4: r0 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_DEL_MIF(r0, 0x29, 0xc8, 0x0, 0xc000000) r1 = socket(0xa, 0x3, 0x3a) r2 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) dup2(r2, r1) [ 3069.637688][ T1532] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 3069.637780][ T1532] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 [ 3069.637850][ T1532] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 3069.637926][ T1532] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3069.637984][ T1532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 09:30:20 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000ec0)=[{{&(0x7f0000000440)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0xdc05) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000dc0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000400)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c, 0x0}}], 0x2, 0x20000081) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r1, &(0x7f0000000500)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @initdev}}}, &(0x7f00000000c0)=0x80) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x54e3, 0x0) sendto$inet6(r2, &(0x7f0000005980)="9f364a53a5120ef15a592e99f6d41311c30072f820785b7976d882cd83b0027990cc851d28c130f0ccd30b15de8a8a84ab34f28a8afcdf7244c6e1055af384079a2f339faf47c664be53331d1da1f0cf49d9582a355f4bb846e4ea182920fb72847523e52cfa4765c2fee80e3b0d302ab191b36ba0567a708661c7d48a6eacfeb86c9b0321afde86733b9cceb87e71ed1b00c7f491f1670074e9f1220446db7d20fa30822ea335131a4e2264b3a6edccf27107194f3f47f36c9ba5213ce5dff316486b28009075f0bd76a66fba5d372c3978c1605f562436716816167a0f9c71820df4bf6bc7e660e50edbef8530fd3b8e72323e9f4686298b14e3432ae8efa7284c874751e41d37a4ec906106a1e5b160388e8d7f712507b7f9a3c48636763f5c68f5c043b39ec2d150bf01f9ab0a1a2a22c499bc112ff47df04dcc1c790965c5c9cd2b1b1164c2e44dafe3569494b2ff644d006171cf90b1c38d7034413ef08b781f0b7ae9e1424555526a1389fa88260b73afab16eaedce0f87acf334bd6218cf18", 0x183, 0x24080005, &(0x7f0000002fc0)={0xa, 0x4e23, 0x4, @mcast1, 0x400}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000005500)=[{&(0x7f0000003280)="b5d64f5331b47ace4a5fbdc9fa839ced3b703c6119ff347b4f101b1627e440b35331d2ca3cddf324f56d96a126eb38559d551fe0828d6bc4dd93eee26af3283a739dc9bfbf75eec9f324dd8e05caeea9d6972ffd465047c7fd5488a57f5524bd46291f4d37f0a6ee9db2922ce13f51fc8a4bed50e9c5f7", 0x77}], 0x1) sendmmsg(0xffffffffffffffff, &(0x7f00000052c0)=[{{&(0x7f0000000480)=@sco={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x80, &(0x7f0000002f00), 0x0, &(0x7f0000001400)=ANY=[@ANYBLOB="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"], 0x100}}, {{&(0x7f0000000f00)=@x25, 0x80, &(0x7f0000000b00)=[{&(0x7f0000001f00)="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", 0x1000}, {&(0x7f00000007c0)="d4459efc063f476fc461cf5fb7aa5072374ac97d7761aaff0cb0c99fd7ea2495b1d9a89fa55b42c2742b1997bc7e7ceb555165b0e4c9236b3d188593d1e6b304b53be12fbe803f3740c4dd07eb48022e9a9dba5cbe4479a4544036b4700d9c3e784ace03e06fc6fee1dcb4230ab2e4b266e2ce26cc136a587e9b", 0x7a}, {&(0x7f0000000840)="51367576efab790a2ef1b5efbbbf7ae08204088d6cececc0e73c4d1d9f15341b453dc75d675323a4706f317fba2bf1465567e72cd722fc46dbb3df568133e970b862710ef6d74dd8040840660d238e8a0041e83cab99ed1e98532da84cf8468970bc2b755a0d5e5e8f4545eaa781e5e92edb83b7280207350f8e84e750a1e9400af2f37a741a823afd01", 0x8a}, {&(0x7f0000000900)="27581bdbd0759aaf852e8206ab16788ff7dcf5d0382765809ac22f6b3b50011098b2484b83b09d3ac6fa4f57bb9c98c95e2f5829633872bd3ba54036cc2c7a5b5f53dda9a019b524ac0bb95525a2c9aeb06b99a98409176272fc47f5c2e43eba3a6d7b7eb56ea6cbaa17804163e63c8d00db31d706da70bef84d7d8435f8acf461bc17ac3eb6763a5da90dbde53d6a7c1e6290", 0x93}, {&(0x7f00000009c0)="abfbc9b3003c825163d0fd24e8815d01ffbf1f5ff636b684a1eb2ee197235bc9149e2d6225656633630185680773a088bca6065be36a790298f994f111a00ab072fa89e10b315bdf7b6a97111624b59456888ed3ddbab7b4424529ce9a0ff6d0a5751586d8daac666f20582c078e61cca49dba6650facf60f1", 0x79}, {&(0x7f0000000a40)="c1c3f3b88984d0bb5e6d35d037d089816253872e786681025e9e", 0x1a}, {&(0x7f0000000a80)="c52736f7b48303631e79c65f41bbff052cbafbad023c60fa44ceae3728798378c72d563d6123745e5321b24b01c4e903980d6816e91bbb53e1dfea5df1f4cf95085912589f1467474f6b4f73c204d7115525bc59adc25c2cd66edc16a0f07210318833a3cbb0f4f157691b294df5250148840aaa927a41176657", 0x7a}], 0x7}}, {{&(0x7f0000000b80)=@l2tp6={0xa, 0x0, 0x3, @mcast2, 0x205, 0x4}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000c00)="61550f38947cd6c1ace3c5f9758fbee5cfaa530fba3ee81678671f108ad51f69bd5873747416a8971c5fe64ac9487e787f919fb25754ec13fbaaac32434ceb366f6d37702301f722a8c7715c628cba02e7a209c9e46aff70c27ceb926b593a366d157ff41b03ab2f642272ef53b19ade1c301712f21e7efc8986c4df91a3e3c634fcab1064d3373b2c65909a48fdfec2939715fb069ff5b6", 0x98}], 0x1, 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{&(0x7f0000004b00)="e56cf5fe3538bab9b70e84638a6f86083adedf6aa48e811aed93e18a1759b16cec255272cfb0933122bf760391c2c9238a4a40addee3ecbb86d05acf174bd11e8c6b852f5136c75d898ac374e300b731f90c48c6cbf7974330dc78894af0c7ba7a14edfdebaed0b29522d485ce1cccc935c99c026eb0068ea46ddaac701bdd22af97a28ffcb3bcf771542a28eb66a053a23a204eb8f08914c5a03ef6fb6e8cbbb9518763baa1", 0xa6}, {&(0x7f0000004bc0)="a923267e2a91ac5fa9160d368541b4ad6dbb7122a4467f434fb4de956b827ea12f68ca331a313c717ad72128047681a0720c6a01ff621596601a7f35cf8de10767dcb836da50649096672db0d0727c7a4d2c53e406cafb5c28203eb7e1ebd3a3875c0004af40626d1f40c695d06a8942ad61c755bc5f1ff0a8dd08f30795565cb125f2189fbdf93a70f71b2b43e039f5594be8a4b0c131c071b9b4fa644e6515477be1367a3e004122e1a8ad635850e7a935813bb53654113050ff1d7240ba020d5768ccd72bdca534309d6f1c67618c8c", 0xd1}, {&(0x7f0000004cc0)="45fe1d67c18fe2e8bc162da696c0ba999a0bd136e83c341b930dd00c49feea229962a359aa72822e9ebbd629dfed0cbe976334f96da836842c7ea45efc6bedd16933e9bed81ca7d54159ae1b91b3d841a317697b408d83120a584a03688fa1f495b0264e3d59bf68af7de05d73e7", 0x6e}, {&(0x7f0000000700)="4200c34994febda23659104e1c1f435ab7afd6b478672e75830e9d5bc57def97df69b91faf064c413c8a8715afc46bd965705ba62d829433512e42be5721d19c0ddf26cf36914363ff1a12b20654a01da7a6774c675be9b36f96e6402efdf19767a9bbf07da68a1a674e82ec76a80faa20246c362116e0681c0f5e6c0dc0f0c2bd7033f09af48e9f8c2e4ee4976fc17d441702f8a7ff4e024d8a200390eeec38698968a86e6ec6d4779cfd0066d706", 0xaf}, {&(0x7f0000004e00)="3dbc188d6be2f0965bcfbee1ebd9cb5bafa1713e7ac5e1ecb2a16938fc8527234b722a69522faf0010a5ef01058ba151717143c85f221f58451c4f888459633d1bb49a541ec05f00f51ebd9b8def90fcfa88fd35d1e687acf62578f68d456bfc524aad4f9f0f4b080333759a49d5071758edc2afec702a307c59cde822361623b86dfe4471cfbfddb9efdfe2df9c15d6eb32c755860ab5f1", 0x98}, {&(0x7f0000004ec0)="582034b1a33f404f6c61d1450781ef6a3d2ef182383ddf7a172b5c2feae313941204bc93c3d2db2f", 0x28}], 0x8, &(0x7f0000004f80)=[{0xa0, 0x105, 0x5c0, "44adfdb7e74bf15fbdc033627c50e2ae1911f88efb23f5e9df74d7b00e7f777e88f914d2432f3b43e46ceb349eae692afa225c69d315398de478e19c52456cfaba1e64c5f0c333d8409051f996222edc8cffa08fb0ba80e3f90a0a350f2762cd587b109985b9903c8c6dcf5d4704a9091201542c84754fc6ee05d7e922902a992557e9b5e82b916b4af409df35ef"}, {0xc8, 0x0, 0x8, "8ce3313763367cef29d0ee0c4b0afd1d71361c3472657cdc58b19bde409f486bd393c24828afb9282d10d801ac0071b4736a162e1f385b7d86681324c96e5f9b739c6ee108633574edd43e0d0f982a56569d0eae98e6a059edb646a88caf6bcd45a99183aae4254ce281e27c76c400752085a35753bdc06834712f91ea397a331d14e105ff8a30087e4fa33bf2fa3e089be6c877ceb625efcaef55fe86b3c52283126addcc0558241b78c8e7843a64bc79"}, {0x48, 0x10a, 0x5, "452e0dd392454d5042bc549262cd27f42e2e3de9cec89179cbb3533f64c6ff7b5e9bd244b13f1d5bbc95b18d11b180701b00fb124c"}, {0x68, 0xff, 0xfff, "98d9c2ec3b08d5f5b9004b428b18aa84f1b5797053f51c2dbd8b5ac761533a413bfb0a0dc2603822bf13b6ed4e9c7afb0060f78d87231c46a28becd4ddc865f6c20c0067d33005a31eaf355606839de40b501a55"}, {0xf0, 0x0, 0x1ff, "1c5ba02d89cb3858839ffdf846b0653218b6dfe7261291b3b9c007deb9e0c6534b36a2ba65006882f46993ab9bfbc7b69b9f2a1c82466d023ab02d7048cdbc040c3701bff70523f76851ef63ce4406815bb69da93517256f995fc82a004aae515d72453a9a66d478405401ad862e931d911f6c905279b0cd929e02ab73c5b5ef522326c8429f41884b2bd2c75edad2bf8dd715281e2b52f96bfedb88330ee943303a88f6c5a8f12f22c0d5e386ba03d518cbb1027d8c026c17e7ddd7422ba75b3f7199727a5d2b2c551f59b34371ecbffbcc37977b92be8026681dc9efa2"}, {0x28, 0x111, 0xdfca, "2cc77d4e2153784a5bdc103b92b199dcc211"}], 0x330}}], 0x5, 0x1) r3 = socket$inet(0x2, 0x2, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000012c0)={'syz1', "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"}, 0x118) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x8, 0x3, 0x418, 0x0, 0x40000, 0x198, 0x0, 0x198, 0x380, 0x358, 0x358, 0x380, 0x358, 0x3, 0x0, {[{{@ip={@multicast2, @broadcast, 0x0, 0x0, 'vcan0\x00', 'wg1\x00'}, 0x0, 0x158, 0x1c0, 0x0, {}, [@common=@unspec=@string={{0xc0}, {0x0, 0x0, 'fsm\x00', "0d0002191400000000000404fff0cf81dfd28c89544e14cd3e01dd24289831866346c88621039b284c3ff45c42995560a99952bed40cf5a8b9fb6133db7e2378d5afd35f4c16827f55b3af494e39e8fb330200000000000032b6a99a8d87298e88a94cb519f5c17631af916a7dbaae5592e8b15900000100", 0x8}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz0\x00'}}}, {{@ip={@remote, @dev, 0x0, 0x0, 'team_slave_1\x00', 'netdevsim0\x00'}, 0x0, 0x98, 0x1c0, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:system_cron_spool_t:s0\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x478) sendto$inet(r3, &(0x7f0000000080)="feee36bed5a617ea95a9768b56bd9a4d97075aa7b4f57508a6f816f3cb7edbaef8a9cd710fa87ebcbe4df2b8dde70bfeba278277796157e08bce42d035c9c0930327787ddc861866e49924614c0318f018c8ccd6fa2cc20b3f226a1e16e786ef8f1f9c9abe02efe580ac9d3b55ea5fbdd54c017112e696e09fd834165083f98af9bab013a21218abb874510f2c1402738e2441d776598d26fde0949c762b3c10c171ec9dc9e50ef05fa53c6de03824f57afb714aae10270c1980e7c015f5", 0xbe, 0x40080c1, &(0x7f0000000140)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="8400000019001fb2b9409b0d1b809ac00a80a578020000020004000023", 0x1d, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="130014", 0x3, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x6, @mcast1}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="9000000019001f15b9409b0d1b849ac002", 0x11, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)='\'\x00\x00\x00!', 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) [ 3069.638043][ T1532] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 3069.638129][ T1532] [ 3069.640577][ T1532] Uninit was stored to memory at: [ 3069.640739][ T1532] __get_compat_msghdr+0x514/0x750 [ 3069.640882][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3069.641018][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3069.641109][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3069.641199][ T1532] __sys_recvmmsg+0x113/0x450 [ 3069.641291][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3069.641403][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3069.641498][ T1532] do_fast_syscall_32+0x33/0x70 09:30:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x46, &(0x7f0000000880)=0xc9, 0x4) [ 3069.641594][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3069.641683][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 09:30:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x3c1, 0x3, 0x220, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x18c, 0xffffffff, 0xffffffff, 0x18c, 0xffffffff, 0x3, 0x0, {[{{@uncond, 0x0, 0x94, 0xb4, 0x0, {}, [@inet=@rpfilter={{0x24}}]}, @unspec=@TRACE={0x20}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'syz1\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffb}}}}, 0x27c) [ 3069.641842][ T1532] [ 3069.641859][ T1532] Uninit was stored to memory at: 09:30:21 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r1) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000061ea15e2b031fb6de49c2db033ff1a812e348f2998e2a7ff4a8cd21a0060078c0b0b3e5c0ee593a6eed90371a26b08f3539b918e1d2f8ebd4107ff53a9eaf481780a11c5d9fb47a6e1b618038164e5f1ee4a54c0523e674b7cc1c56b2bd4ff7803cc30944db6c65287582be438a4f98c171b512981d523c2a5e62b0af4ae2514ca999e0e", @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x5a, r2, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x6}, {0x5}, {0x5, 0x3, 0x6}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x440d0}, 0x8000) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MFC(r4, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x0, 0x0, @local}, {0xa, 0x0, 0x0, @mcast2}, 0x0, {[0x0, 0x10000]}}, 0x5c) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet6_tcp_int(r4, 0x6, 0x10, &(0x7f0000000000)=0x20, 0x4) r5 = fcntl$dupfd(r4, 0x406, r4) r6 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r6, &(0x7f0000000080), 0x10) r7 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r6, &(0x7f0000000280)={&(0x7f0000000000)={0x1d, r8}, 0x10, &(0x7f0000000200)={&(0x7f00000002c0)={0x1, 0x0, 0x0, {0x0, 0x2710}, {}, {}, 0x300, @can={{}, 0x0, 0x0, 0x0, 0x0, "e428269dbde6b9b1"}}, 0x48}}, 0x0) setsockopt$MRT6_ADD_MIF(r5, 0x29, 0xca, &(0x7f0000000040)={0x0, 0x0, 0x7f, r8, 0x1}, 0xc) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000700)=@raw={'raw\x00', 0x3c1, 0x3, 0x3a8, 0x1e8, 0x9403, 0x0, 0x0, 0x2c0, 0x2d8, 0x3d8, 0x3d8, 0x2d8, 0x3d8, 0x3, 0x0, {[{{@ipv6={@remote, @local, [0xffffffff, 0xff, 0xffffff00, 0xffffffff], [0xffffff00, 0xff000000, 0xffffffff, 0xffffffff], 'erspan0\x00', 'veth0_to_hsr\x00', {0xff}, {}, 0x2f, 0x3, 0x1, 0x7f}, 0x0, 0x1c8, 0x1e8, 0x0, {}, [@common=@inet=@dscp={{0x28}, {0x9, 0x1}}, @common=@inet=@recent0={{0xf8}, {0x0, 0x8, 0x1, 0x0, 'syz0\x00'}}]}, @unspec=@NOTRACK={0x20}}, {{@uncond, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x11000, 0x0, 'syz1\x00'}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x408) [ 3069.642009][ T1532] __get_compat_msghdr+0x514/0x750 [ 3069.642720][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3069.642860][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3069.642950][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3069.643037][ T1532] __sys_recvmmsg+0x113/0x450 [ 3069.643128][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 09:30:21 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x8, &(0x7f0000000e40)=ANY=[@ANYBLOB], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0x0, r0}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=@newpolicy={0xb8, 0x13, 0x27, 0x0, 0x0, {{@in6=@ipv4, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xa0}}}, 0xb8}}, 0x0) 09:30:21 executing program 5: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000040)={&(0x7f0000000300)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x28, 0x28, 0xb, [@var={0x7, 0x0, 0x0, 0xe, 0x3}, @func_proto, @union]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2e, 0x30, 0x2e]}}, &(0x7f0000001340)=""/4096, 0x4b, 0x1000, 0x1}, 0x20) [ 3069.643240][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3069.643331][ T1532] do_fast_syscall_32+0x33/0x70 [ 3069.643421][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3069.643516][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3069.643674][ T1532] [ 3069.643691][ T1532] Uninit was stored to memory at: 09:30:21 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x10, 0xffffffffffffffff, 0x0) pipe(0x0) timer_create(0x9, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000540)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = syz_io_uring_setup(0x2de9, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f00000f5000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f00000002c0)=0x0) r3 = openat$zero(0xffffff9c, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./bus\x00', 0x0, 0x0) socket$igmp(0x2, 0x3, 0x2) syz_io_uring_setup(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000000)=0x0) r6 = socket$igmp(0x2, 0x3, 0x2) syz_io_uring_submit(r4, r5, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r6, 0x0, &(0x7f0000001600)={&(0x7f00000003c0)=@x25={0x9, @remote}, 0x80, 0x0}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x2007, @fd_index=0x3, 0xdca5, &(0x7f00000000c0)=[{&(0x7f0000000440)=""/226, 0xe2}, {&(0x7f0000000200)=""/71, 0x47}, {&(0x7f0000000580)=""/213, 0xd5}, {&(0x7f0000000680)=""/202, 0xca}], 0x4, 0x1}, 0x0) io_uring_enter(r0, 0x22ff, 0x0, 0x0, 0x0, 0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x7e581bd8f967cf5b, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r7}}, 0x8586) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x71) r8 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r8, &(0x7f0000000080), 0xfffffe5e) [ 3069.643842][ T1532] __get_compat_msghdr+0x514/0x750 [ 3069.643983][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3069.644119][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3069.644211][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3069.644300][ T1532] __sys_recvmmsg+0x113/0x450 [ 3069.644390][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3069.644499][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3069.644599][ T1532] do_fast_syscall_32+0x33/0x70 09:30:21 executing program 0: r0 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) read$dsp(r0, &(0x7f0000000180)=""/127, 0x7f) ioctl$SNDCTL_DSP_CHANNELS(r0, 0x40045010, &(0x7f0000000080)) read$dsp(r0, &(0x7f00000000c0)=""/151, 0x97) [ 3069.644691][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3069.644781][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3069.644940][ T1532] [ 3069.644956][ T1532] Uninit was stored to memory at: 09:30:22 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window], 0x1) ioctl$KVM_RUN(r1, 0x400448c8, 0x20000000) [ 3069.645106][ T1532] __get_compat_msghdr+0x514/0x750 [ 3069.645247][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3069.645383][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3069.645475][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3069.645568][ T1532] __sys_recvmmsg+0x113/0x450 [ 3069.645661][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3069.645771][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3069.645863][ T1532] do_fast_syscall_32+0x33/0x70 [ 3069.645955][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3069.646059][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3069.646219][ T1532] [ 3069.646235][ T1532] Uninit was stored to memory at: [ 3069.646385][ T1532] __get_compat_msghdr+0x514/0x750 [ 3069.646532][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3069.646668][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3069.646758][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3069.646848][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:19 [ 3069.646941][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 syzkaller user.e[ 3069.647055][ T1532] __do_fast_syscall_32+0x87/0xe0 rr kernel: [ 304[ 3069.647149][ T1532] do_fast_syscall_32+0x33/0x70 6.714783][ T1459[ 3069.647238][ T1532] do_SYSENTER_32+0x1b/0x20 ] [ 3069.647327][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3069.647486][ T1532] [ 3069.647503][ T1532] Uninit was stored to memory at: [ 3069.647659][ T1532] __get_compat_msghdr+0x514/0x750 [ 3069.647799][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3069.647933][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3069.648020][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3069.648109][ T1532] __sys_recvmmsg+0x113/0x450 [ 3069.648200][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3069.648307][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3069.648399][ T1532] do_fast_syscall_32+0x33/0x70 [ 3069.648491][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3069.648582][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3069.648740][ T1532] [ 3069.648756][ T1532] Uninit was stored to memory at: [ 3069.648905][ T1532] __get_compat_msghdr+0x514/0x750 [ 3069.649046][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3069.649183][ T1532] ___sys_recvmsg+0x19d/0x890 [ 3069.649275][ T1532] do_recvmmsg+0x63a/0x10a0 [ 3069.649363][ T1532] __sys_recvmmsg+0x113/0x450 [ 3069.649454][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3069.649572][ T1532] __do_fast_syscall_32+0x87/0xe0 [ 3069.649666][ T1532] do_fast_syscall_32+0x33/0x70 [ 3069.649758][ T1532] do_SYSENTER_32+0x1b/0x20 [ 3069.649846][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3069.650001][ T1532] [ 3069.650020][ T1532] Local variable msg_sys created at: [ 3069.650051][ T1532] do_recvmmsg+0x5f/0x10a0 [ 3069.650134][ T1532] __sys_recvmmsg+0x113/0x450 [ 3071.437106][ T1583] netlink: 31 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3071.452720][T30032] usb 4-1: new high-speed USB device number 77 using dummy_hcd [ 3071.693191][T30032] usb 4-1: Using ep0 maxpacket: 16 [ 3071.813365][T30032] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 3071.813503][T30032] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 3071.813648][T30032] usb 4-1: config 1 interface 0 altsetting 0 has an invalid endpoint descriptor of length 4, skipping [ 3071.813794][T30032] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 3071.871908][ T1591] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3071.973665][T30032] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 3071.973831][T30032] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3071.973958][T30032] usb 4-1: Product: syz [ 3071.974059][T30032] usb 4-1: Manufacturer: syz [ 3071.974162][T30032] usb 4-1: SerialNumber: syz [ 3071.993756][ T1577] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 3072.315017][T30032] usb 4-1: 0:2 : does not exist [ 3072.489929][T30032] usb 4-1: USB disconnect, device number 77 [ 3072.538081][ T2830] EXT4-fs error: 274 callbacks suppressed [ 3072.538152][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid [ 3073.060957][ T1570] EXT4-fs error (device sda1): ext4_lookup:1808: inode #478: comm udevd: iget: checksum invalid [ 3073.136913][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid [ 3073.184720][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid 09:30:23 executing program 3: syz_usb_connect$uac1(0x0, 0x9c, &(0x7f0000000180)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@processing_unit={0xc, 0x24, 0x7, 0x0, 0x0, 0x0, "d832cf45a4"}, @feature_unit={0xd, 0x24, 0x6, 0x0, 0x0, 0x3, [0x0, 0x0, 0x0]}, @output_terminal={0x9}, @feature_unit={0x9, 0x24, 0x6, 0x4, 0x5, 0x1, [0x3], 0x7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x4}}}}}}}]}}, 0x0) 09:30:23 executing program 2: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x10001) r1 = socket$packet(0x11, 0x4000000000002, 0x300) ppoll(&(0x7f0000000140)=[{r0}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000100)={0x83edd6ea6e3b6887}) 09:30:23 executing program 4: r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/module/hidp', 0x240200, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r1) 09:30:23 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000002c0)={'erspan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f00000004c0)=@newlink={0x48, 0x10, 0xc3b, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @erspan={{0xb}, {0x18, 0x2, 0x0, 0x1, [@IFLA_GRE_ENCAP_FLAGS={0x6}, @IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_ENCAP_TYPE={0x6}]}}}]}, 0x48}}, 0x0) 09:30:23 executing program 1: r0 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0xf0, 0x6f, 0x29, 0x40, 0x12cf, 0x7111, 0x4411, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, [], [{{0x9, 0x5, 0x84, 0x3}}]}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000006c0)={0x44, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 3073.230773][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid 09:30:23 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/key-users\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001500)=[{&(0x7f0000000080)=""/116, 0x74}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000040)=""/48, 0x30}], 0x1, 0x80, 0x0) 09:30:23 executing program 4: syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@base={0x5, 0x4, 0x4, 0x1}, 0x48) r1 = dup(r0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@base={0x5, 0x4, 0x4, 0x1}, 0x48) mount$9p_fd(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) 09:30:23 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a01010000000000000000020000000900010073797a300000000008000240000000032c000000030a01030000000000000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000001a00)={&(0x7f000000c300)={{0x14}, [@NFT_MSG_NEWSETELEM={0x20, 0x2, 0xa, 0x3, 0x0, 0x0, {0x2}, [@NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14}}, 0x48}}, 0x0) [ 3073.705419][ T1603] udevd[1603]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory Aug 3 09:30:19 syzkaller user.err kernel: [ 3046.714800][ T1459] Uninit was stored to memory at: [ 3073.741937][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:19 syzkaller user.warn kernel: [ 30[ 3073.799626][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 46.714958][ T1459] __get_compat_msghdr+0x514/0x750 09:30:23 executing program 5: syz_emit_ethernet(0xa3, &(0x7f0000001780)={@multicast, @dev, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, ')\nL', 0x6d, 0x3a, 0x0, @local, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, {[], @pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "ed9f4f", 0x0, 0x0, 0x0, @private0, @private1, [], "51ddab24f44cf2b031fa16fb747d30d8734d8d390c5248a3ceacef2a16671adaacba8b29c12cca34ac037416cd37bfee1e9007fb9417d8b1bc7244ad64"}}}}}}}, 0x0) Aug 3 09:30:19 syzkaller user.w[ 3073.871509][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid arn kernel: [ 3046.715098][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3046.715239][ T1459] ___sys_recvmsg+0x19d/0x890 [ 3073.930992][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid [ 3073.953237][ T1069] usb 4-1: new high-speed USB device number 78 using dummy_hcd Aug 3 09:30:19 syzkaller user.warn kernel: [ 30[ 3074.006785][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 46.715329][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3046.715419][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3046.715511][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3046.715772][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3046.715870][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3046.715997][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:19 syzkaller user.warn kernel: [ 3046.716088][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:19 syzkaller user.err kernel: [ 3046.716248][ T1459] [ 3074.193166][ T1069] usb 4-1: Using ep0 maxpacket: 16 09:30:24 executing program 1: syz_usb_connect(0x0, 0x2d, &(0x7f0000000080)=ANY=[@ANYBLOB="120100001ddf8308c007121522300000200109021b0001000000070904000001faf40d0009058203"], 0x0) Aug 3 09:30:20 syzkaller daemon.err dhcpcd[3058]: ps_sendpsmmsg: Connection refused Aug 3 09:30:22 syzkaller user.err kernel: [ 3046.716265][ T1459] Uninit was stored to memory at: Aug 3 09:30:23 syzkaller daemon.err dhcpcd[3058]: ps_root_recvmsgcb: failed to send message to pid 1225: Connection refused Aug 3 09:30:23 syzkaller user.warn kernel: [ 3046.716417][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:23 syzkaller daemon.err dhcpcd[3058]: ps_sendpsmmsg: Connection refused Aug 3 09:30:23 syzkaller user.warn kernel: [ 3046.716556][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:24 syzkaller daemon.err dhcpcd[3058]: ps_root_recvmsgcb: failed to send message to pid 1207: Connection refused Aug 3 09:30:24 syzkaller user.warn kernel: [ 3046.906963][ T1459] ___sys_recvmsg+0x19d/0x890 [ 3074.314370][ T1069] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 3074.324820][ T1069] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 3074.334155][ T1069] usb 4-1: config 1 interface 0 altsetting 0 has an invalid endpoint descriptor of length 4, skipping [ 3074.345485][ T1069] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3046.907072][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3046.907162][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3046.907254][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3046.907369][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3046.907465][ T1459] do_fast_syscall_32+0x33/0x70 09:30:24 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ppoll(&(0x7f0000000740)=[{r0}], 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="de", 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @private1}, 0x1c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @private0}, 0x1c) shutdown(r0, 0x1) Aug 3 09:30:24 syzkaller daemon.err dhcpcd[3058]: ps_sendpsmmsg: Connection refused Aug 3 09:30:24 syzkaller user.warn kernel: [ 3046.907557][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3046.907644][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:24 syzkaller user.err kernel: [ 3046.956291][ T1459] Aug 3 09:30:24 syzkaller daemon.err dhcpcd[1618]: ps_bpf_start_bpf: bpf_open: Invalid argument Aug 3 09:30:24 syzkaller daemon.err dhcpcd[3058]: ps_root_recvmsgcb: failed to send message to pid 1238: Connection refused Aug 3 09:30:24 syzkaller user.err kernel: [ 3046.956312][ T1459] Uninit was stored to memory at: Aug 3 09:30:24 syzkaller daemon.err dhcpcd[1618]: ps_root_recvmsg: Invalid argument Aug 3 09:30:24 syzkaller user.warn kernel: [ 3046.956476][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3046.970172][ T1459] get_compat_msghdr+0x8c/0x1c0 09:30:24 executing program 2: r0 = add_key$user(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, &(0x7f00000001c0)="8fbd3a5f57ee86482801e05a7ad63a616c209d7ccaab493df8180e105108a738a45cf5a024b38194de171257b95d2deda9c72f281e03e15a8c00000000000000010535d2f7cc5b601d7bf492ecabfdc43b698b58a3796a3cf935c9794b2a55ad435440cb71aa425456c2e33ba20a8dd9c8a0b5ece3c75a21b114be4722944b9afb5b89e8d9b2dd7ce04a59307dc3bd8dc6bf053204b34da254f7754a468265809d845086925c7b8fec4a6249a03db077d854f0348e7adb9be3bdfa5e563b191590", 0xc1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000340)={r0, r0, r0}, 0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)={'sha1\x00'}}) Aug 3 09:30:24 syzkaller user.warn kernel: [ 3046.976480][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3046.982682][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3046.988569][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3046.994736][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.002468][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.008868][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.015209][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.021083][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:24 syzkaller user.err kernel: [ 3047.028961][ T1459] Aug 3 09:30:24 syzkaller user.err kernel: [ 3047.028980][ T1459] Uninit was stored to memory at: Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.029145][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.029287][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.051974][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.057985][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.064022][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.064122][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.064237][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.064336][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.064433][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.064523][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:24 syzkaller user.err kernel: [ 3047.064685][ T1459] Aug 3 09:30:24 syzkaller[ 3074.743289][ T1069] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 user.err kernel[ 3074.753415][ T1069] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 : [ 3047.064706][ 3074.763238][ T1069] usb 4-1: Product: syz [ T1459] Local v[ 3074.768201][ T1069] usb 4-1: Manufacturer: syz ariable msg_sys [ 3074.774370][ T1069] usb 4-1: SerialNumber: syz created at: Aug 3 09:30:24 syzkaller user.err kernel: [ 3047.064738][ T1459] do_recvmmsg+0x5f/0x10a0 Aug 3 09:30:24 syzkaller user.err kernel: [ 3047.064822][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.412723][ T1459] not chained 1970000 origins Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.417686][ T1459] CPU: 1 PID: 1459 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.430756][ T1459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.430814][ T1459] Call Trace: Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.430847][ T1459] Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.447306][ T1459] dump_stack_lvl+0x1c8/0x256 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.452261][ T1459] dump_stack+0x1a/0x1c Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.456622][ T1459] kmsan_internal_chain_origin+0x78/0x120 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.462550][ T1459] ? kmsan_internal_unpoison_memory+0x10/0x20 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.468817][ T1459] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.474159][ T1459] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.474303][ T1459] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.474423][ T1459] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.474553][ T1459] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.474670][ T1459] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.474797][ T1459] ? __get_compat_msghdr+0x5b/0x750 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.474949][ T1459] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.475065][ T1459] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.475201][ T1459] ? should_fail+0x3f/0x810 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.475320][ T1459] ? __stack_depot_save+0x21/0x4b0 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.475441][ T1459] ? kmsan_get_metadata+0x33[ 3075.015145][ T1610] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 /0x220 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.475559][ T1459] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.475689][ T1459] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.475805][ T1459] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.475934][ T1459] __msan_chain_origin+0xbd/0x140 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.476051][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.476226][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.476370][ T1459] ? ___sys_recvmsg+0xa9/0x890 Aug 3 09:30:24 syzkaller user.warn kernel: [ 3047.476470][ T1459] ? do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.476573][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.476685][ T1459] ? __schedule+0x1609/0x21d0 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.476796][ T1459] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.476913][ T1459] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.477042][ T1459] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.477158][ T1459] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:25 syzkaller daemon.err dhcpcd[3058]: ps_sendpsmmsg: Connection refused Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.477294][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:25 syzkaller daemon.err dhcpcd[3058]: ps_root_recvmsgcb: failed to send message to pid 1265: Connection refused Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.477422][ T1459] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.477561][ T1459] ? __sys_recvmmsg+0x52/0x450 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.477657][ T1459] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.477782][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.477896][ T1459] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.478026][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.478160][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.478257][ T1459] ? exit_to_user_mode_prepare+0x119/0x220 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.478382][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.478485][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.478582][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.478749][ T1459] RIP: 0023:0xf7f82549 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.478816][ T1459] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.478918][ T1459] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.479013][ T1459] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.479084][ T1459] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.479145][ T1459] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.479207][ T1459] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000[ 3075.385246][ T1069] usb 4-1: 0:2 : does not exist 00000000 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.479268][ T1459] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.479355][ T1459] Aug 3 09:30:25 syzkaller user.err kernel: [ 3047.482022][ T1459] Uninit was stored to memory at: Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.482640][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.482785][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.482922][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.483016][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.483105][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.483198][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.483311][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.483415][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.483509][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.483599][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:25 syzkaller user.err kernel: [ 3047.483898][ T1459] Aug 3 09:30:25 syzkaller user.err kernel: [ 3047.483915][ T1459] Uninit was stored to memory at: Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.484064][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.484204][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.484342][ T1459] [ 3075.544106][ T1069] usb 4-1: USB disconnect, device number 78 ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.484439][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.484530][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.484629][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.484739][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.484835][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.484933][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.485024][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:25 syzkaller user.err kernel: [ 3047.485328][ T1459] Aug 3 09:30:25 syzkaller user.err kernel: [ 3047.485346][ T1459] Uninit was stored to memory at: Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.485500][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.485642][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.485780][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.485871][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.485962][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.486055][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:25 syzkaller daem[ 3075.784394][ T1603] udevd[1603]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory on.err dhcpcd[1630]: ps_bpf_start_bpf: bpf_open: Invalid argument Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.486168][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:25 syzkaller daemon.err dhcpcd[1630]: ps_root_recvmsg: Invalid argument Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.486263][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.486355][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.486453][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:25 syzkaller user.err kernel: [ 3047.486756][ T1459] Aug 3 09:30:25 syzkaller user.err kernel: [ 3047.486773][ T1459] Uninit was stored to memory at: Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.486924][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.487064][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.487203][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.487295][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.487391][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.487483][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.487596][ T1459] __do_fast_syscall_32+0x87/0xe0 09:30:26 executing program 3: syz_usb_connect$uac1(0x0, 0x9c, &(0x7f0000000180)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@processing_unit={0xc, 0x24, 0x7, 0x0, 0x0, 0x0, "d832cf45a4"}, @feature_unit={0xd, 0x24, 0x6, 0x0, 0x0, 0x3, [0x0, 0x0, 0x0]}, @output_terminal={0x9}, @feature_unit={0x9, 0x24, 0x6, 0x4, 0x5, 0x1, [0x3], 0x7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x4}}}}}}}]}}, 0x0) 09:30:26 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={{0x14, 0x10, 0x1, 0x2}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x5, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWSET={0x6c, 0x9, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_SET_ID={0x8}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x21}, @NFTA_SET_EXPR={0x30, 0x11, 0x0, 0x1, @cmp={{0x8}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_CMP_DATA={0x10, 0x3, 0x0, 0x1, [@NFTA_DATA_VALUE={0x9, 0x1, "006b92e0aa"}]}, @NFTA_CMP_SREG={0x8}, @NFTA_CMP_OP={0x8}]}}}]}], {0x14, 0x10}}, 0xb4}}, 0x0) 09:30:26 executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000340)=ANY=[@ANYBLOB="12010000000000406a05310340000000000109022400010100000009040000010301000009210006010122010009058103"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000780)={0x24, &(0x7f00000004c0)={0x0, 0x0, 0x18, {0x18, 0x0, "a418720210fed1ef23b45daf3edc5853edbf924253db"}}, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$hidraw(&(0x7f0000000200), 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) ioctl$HIDIOCGRAWNAME(r1, 0x80404809, &(0x7f0000000040)) 09:30:26 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000180), 0x0, 0x5) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="ae88bff8241000005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}], 0x1) ioctl$SG_IO(r0, 0x2285, &(0x7f0000002280)={0x53, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x10004, 0x0, 0x0}) Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.487691][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.487783][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.487873][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:25 syzkaller user.err kernel: [ 3047.488172][ T1459] Aug 3 09:30:25 syzkaller user.err kernel: [ 3047.488189][ T1459] Uninit was stored to memory at: Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.488341][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.488488][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.488625][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.488717][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.488808][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.488900][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.489013][ T1459] __do_fast_syscall_32+0x87/0xe0 09:30:26 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x4, &(0x7f00000000c0)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4c}, [@call={0x85, 0x0, 0x0, 0x2}]}, &(0x7f0000000080)='syzkaller\x00', 0x5, 0xfdee, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x36c, 0x10, &(0x7f0000000000), 0x26}, 0x48) Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.489109][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.489202][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:25 syzkaller user.warn kernel: [ 3047.489297][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:25 syzkaller user.err kernel: [ 3047.489605][ T1459] Aug 3 09:30:26 syzkaller user.err kernel: [ 3047.489623][ T1459] Uninit was stored to memory at: Aug 3 09:30:26 syzkaller user.warn kernel: [ 3047.489774][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3047.489913][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3047.490049][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3047.490141][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3047.490232][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3047.490325][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3047.490443][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:26 syzkaller daemon.err dhcpcd[3058]: ps_sendpsmmsg: Connection refused Aug 3 09:30:26 syzkaller user.warn kernel: [ 3047.490539][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:26 syzkaller daemon.err dhcpcd[3058]: ps_root_recvmsgcb: failed to send message to pid 1266: Connection refused Aug 3 09:30:26 syzkaller user.warn kernel: [ 3047.490633][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3047.490724][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:26 syzkaller user.err kernel: [ 3047.490881][ T1459] Aug 3 09:30:26 syzkaller user.err kernel: [ 3047.491038][ T1459] Uninit was stored to memory at: Aug 3 09:30:26 syzkaller user.warn kernel: [ 3047.491191][ T1459] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3047.491332][ T1459] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3047.491475][ T1459] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3047.491565][ T1459] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3047.491654][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3047.491746][ T1459] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3047.491860][ T1459] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3047.491955][ T1459] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3047.492167][ T1459] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3047.492259][ T1459] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:26 syzkaller user.err kernel: [ 3047.492564][ T1459] Aug 3 09:30:26 syzkaller user.err kernel: [ 3047.492584][ T1459] Local variable msg_sys created at: 09:30:26 executing program 5: r0 = socket$kcm(0x21, 0x2, 0x2) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e23, @empty}}, 0x80, 0x0, 0x0, &(0x7f0000000140)=[{0x10, 0x110, 0x1, "dc"}], 0x10}, 0x0) recvfrom(r0, 0x0, 0x0, 0x3142, 0x0, 0x0) Aug 3 09:30:26 syzkaller user.err kernel: [ 3047.492617][ T1459] do_recvmmsg+0x5f/0x10a0 Aug 3 09:30:26 syzkaller user.err kernel: [ 3047.492701][ T1459] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:26 syzkaller user.info kernel: [ 3048.392811][ T3565] usb 3-1: new high-speed USB device number 86 using dummy_hcd Aug 3 09:30:26 syzkaller user.warn kernel: [ 3048.793359][ T3565] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3048.950248][ T1495] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. Aug 3 09:30:26 syzkaller user.info kernel: [ 3049.011004][ T3565] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 Aug 3 09:30:26 syzkaller user.info kernel: [ 3049.011172][ T3565] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Aug 3 09:30:26 syzkaller user.info kernel: [ 3049.011305][ T3565] usb 3-1: Product: syz Aug 3 09:30:26 syzkaller user.info kernel: [ 3049.011412][ T3565] usb 3-1: Manufacturer: syz Aug 3 09:30:26 syzkaller user.info kernel: [ 3049.011519][ T3565] usb 3-1: SerialNumber: syz Aug 3 09:30:26 syzkaller user.err kernel: [ 3049.065794][ T3565] hub 3-1:1.0: bad descriptor, ignoring hub Aug 3 09:30:26 syzkaller user.warn kernel: [ 3049.065893][ T3565] hub: probe of 3-1:1.0 failed with error -5 Aug 3 09:30:26 syzkaller user.info kernel: [ 3050.153663][ T3565] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3050.153790][ T3565] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3050.281963][ T2830] EXT4-fs error: 62 callbacks suppressed Aug 3 09:30:26 syzkaller user.crit kernel: [ 3050.282621][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:26 syzkaller user.info kernel: [ 3050.287260][ T3565] cdc_ncm 3-1:1.0: setting rx_max = 2048 Aug 3 09:30:26 syzkaller user.crit kernel: [ 3050.571083][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:26 syzkaller user.crit kernel: [ 3050.635710][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:26 syzkaller user.crit kernel: [ 3050.657388][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:26 syzkaller user.crit kernel: [ 3050.688707][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:26 syzkaller user.crit kernel: [ 3050.726882][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:26 syzkaller user.crit kernel: [ 3050.780435][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:26 syzkaller user.crit kernel: [ 3050.843545][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:26 syzkaller user.crit kernel: [ 3050.887239][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 09:30:26 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000000)=""/246) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = fcntl$dupfd(r0, 0x0, r2) ioctl$PPPIOCSMAXCID(r3, 0x40047451, 0x0) Aug 3 09:30:26 syzkaller user.crit kernel: [ 3050.929684][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.096242][ T1491] not chained 1980000 origins Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.101216][ T1491] CPU: 0 PID: 1491 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 09:30:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_SESSION_ID={0x8}]}, 0x1c}}, 0x0) Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.114267][ T1491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.125711][ T1491] Call Trace: Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.130368][ T1491] Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.134671][ T1491] dump_stack_lvl+0x1c8/0x256 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.140732][ T1491] dump_stack+0x1a/0x1c Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.146233][ T1491] kmsan_internal_chain_origin+0x78/0x120 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.153315][ T1491] ? kmsan_internal_unpoison_memory+0x10/0x20 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.160753][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.167230][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.174845][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.181316][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.188570][ T149[ 3076.852665][T28913] usb 4-1: new high-speed USB device number 79 using dummy_hcd 1] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.195051][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.202240][ T1491] ? __get_compat_msghdr+0x5b/0x750 09:30:26 executing program 0: r0 = socket(0xa, 0x5, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x541b, &(0x7f0000000200)={'ip6_vti0\x00', 0x0}) Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.208803][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.215300][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.222482][ T1491] ? should_fail+0x3f/0x810 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.228342][ T1491] ? __stack_depot_save+0x21/0x4b0 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.234821][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.241302][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.248916][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.255396][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.262589][ T1491] __msan_chain_origin+0xbd/0x140 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.268985][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.275496][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.281688][ T1491] ? ___sys_recvmsg+0xa9/0x890 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.287809][ T1491] ? do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.293962][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.300019][ T1491] ? __schedule+0x1609/0x21d0 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.306152][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:26 syzkaller user.warn kernel: [ 3051.312632][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.319799][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.326281][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.333464][ T1491] do_recvmmsg+0x63a/0x10a0 09:30:27 executing program 5: r0 = socket$kcm(0x21, 0x2, 0x2) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e23, @empty}}, 0x80, 0x0, 0x0, &(0x7f0000000140)=[{0x10, 0x110, 0x1, "dc"}], 0x10}, 0x0) recvfrom(r0, 0x0, 0x0, 0x3142, 0x0, 0x0) Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.339351][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.346942][ T1491] ? __sys_recvmmsg+0x52/0x450 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.353155][ T1491][ 3077.124107][T28913] usb 4-1: Using ep0 maxpacket: 16 ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.360973][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.367006][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.373601][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.381221][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.387593][ T1491] ? exit_to_user_mode_prepare+0x119/0x220 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.394775][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.401021][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.406887][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.414602][ T1491] RIP: 0023:0xf7f82549 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.420035][ T1491] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.441031][ T1491] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.450798][ T1491] RAX: ffffffffffffffda RBX: 0000000000000005 R[ 3077.273503][T28913] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config CX: 000000002000[ 3077.285123][T28913] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 00c0 09:30:27 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='dctcp-reno\x00', 0xb) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, 0x0, 0x0) Aug 3 09:[ 3077.294558][T28913] usb 4-1: config 1 interface 0 altsetting 0 has an invalid endpoint descriptor of length 4, skipping 30:27 syzkaller [ 3077.306849][T28913] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 user.warn kernel: [ 3051.460135][ T1491] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.469497][ T1491] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.478858][ T1491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.488199][ T1491] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.497571][ T1491] Aug 3 09:30:27 syzkaller user.err kernel: [ 3051.505722][ T1491] Uninit was stored to memory at: Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.511252][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.517957][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.518106][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.518199][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.518290][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.518383][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.518496][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.518596][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.518689][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.518781][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:27 syzkaller user.err kernel: [ 3051.518947][ T1491] Aug 3 09:30:27 syzkaller user.err kernel: [ 3051.518966][ T1491] Uninit was stored to memory at: Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.519123][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.519263][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.519398][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.603149][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.607866][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.612783][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.619195][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.625706][ T1491] do_fast_syscall_32+0x33/0x70 [ 3077.551789][ T2830] EXT4-fs error: 310 callbacks suppressed Aug 3 09:30:27 [ 3077.551864][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.warn kernel: [ 3051.631936][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.637808][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:27 syzkaller user.err kernel: [ 3051.645598][ T1491] Aug 3 09:30:27 syzkaller user.err kernel: [ 305[ 3077.607862][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 1.649205][ T1491] Uninit was stored to memory at: Aug 3 09:30:27 syzkaller user.warn kernel: [ 30[ 3077.671579][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 51.655823][ T1491] __get_compat_msghdr+0x514/0x750 [ 3077.714951][T28913] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 3077.724371][T28913] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3077.732678][T28913] usb 4-1: Product: syz [ 3077.737055][T28913] usb 4-1: Manufacturer: syz [ 3077.741869][T28913] usb 4-1: SerialNumber: syz Aug 3 09:30:27 [ 3077.779955][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.warn kernel: [ 3051.661169][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:27 [ 3077.835999][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.warn kernel: [ 3051.666305][ T1491] ___sys_recvmsg+0x19d/0x890 [ 3077.884105][ T1638] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 Aug 3 09:30:27 [ 3077.934722][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.warn kernel: [ 3051.671137][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.675874][ T1491] __sys_recvmm[ 3077.976566][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid sg+0x113/0x450 [ 3077.994913][ T1653] EXT4-fs error (device sda1): ext4_lookup:1808: inode #558: comm kworker/u4:6: iget: checksum invalid Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.680764][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3078.083283][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.687270][ T1491] __do_fast_sy[ 3078.147028][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid scall_32+0x87/0xe0 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.692517][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.698783][ T1491] do_SYSENTE[ 3078.234530][T28913] usb 4-1: 0:2 : does not exist R_32+0x1b/0x20 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.704752][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:27 syzkaller user.err kernel: [ 3051.713486][ T1491] Aug 3 09:30:27 syzkaller user.err kernel: [ 3051.717161][ T1491] Uninit was stored to memory at: Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.717325][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.728756][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.734940][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.739778][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:27 syzkaller user.warn kernel: [ 3051.744522][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.749354][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180[ 3078.356305][T28913] usb 4-1: USB disconnect, device number 79 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.755872][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.761064][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.767483][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.773421][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:28 syzkaller user.err kernel: [ 3051.781150][ T1491] Aug 3 09:30:28 syzkaller user.err kernel: [ 3051.784940][ T1491] Uninit was stored to memory at: Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.791384][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.797813][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.802972][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.807809][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.812560][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.817396][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.823907][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.829100][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.834182][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.838841][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:28 syzkaller use[ 3078.506385][ T1603] udevd[1603]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory r.err kernel: [ 3051.845498][ T1491] Aug 3 09:30:28 syzkaller user.err kernel: [ 3051.847901][ T1491] Uninit was stored to memory at: Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.853271][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.858584][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.863737][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.868567][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.873307][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.878189][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.878311][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.878410][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.878500][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.899518][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:28 syzkaller user.err kernel: [ 3051.906171][ T1491] Aug 3 09:30:28 syzkaller user.err kernel: [ 3051.908572][ T1491] Uninit was stored to memory at: Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.913901][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.919219][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.924350][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.929169][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.933893][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.940005][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.940125][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.940224][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.940315][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3051.965084][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:28 syzkaller user.err kernel: [ 3051.972764][ T1491] Aug 3 09:30:28 syzkaller user.err kernel: [ 3051.976397][ T1491] Local variable msg_sys created at: Aug 3 09:30:28 syzkaller user.err kernel: [ 3051.983119][ T1491] do_recvmmsg+0x5f/0x10a0 Aug 3 09:30:28 syzkaller user.err kernel: [ 3051.987604][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:28 syzkaller user.debug kernel: [ 3052.013060][ T3565] caif_usb:cfusbl_device_notify(): USB CDC NCM device VID:0x 525 PID:0xa4a1 Aug 3 09:30:28 syzkaller user.debug kernel: [ 3052.024370][ T3565] caif_usb:cfusbl_device_notify(): USB CDC NCM device VID:0x 525 PID:0xa4a1 Aug 3 09:30:28 syzkaller user.info kernel: [ 3052.026911][ T3565] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 Aug 3 09:30:28 syzkaller user.info kernel: [ 3052.094163][ T3565] usb 3-1: USB disconnect, device number 86 Aug 3 09:30:28 syzkaller user.info kernel: [ 3052.104484][ T3565] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM Aug 3 09:30:28 syzkaller user.debug kernel: [ 3052.148857][ T3565] caif_usb:cfusbl_device_notify(): USB CDC NCM device VID:0x 525 PID:0xa4a1 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.933695][ T1491] not chained 1990000 origins Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.939294][ T1491] CPU: 1 PID: 1491 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.939408][ T1491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.939465][ T1491] Call Trace: Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.939496][ T1491] Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.939528][ T1491] dump_stack_lvl+0x1c8/0x256 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.939692][ T1491] dump_stack+0x1a/0x1c Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.939821][ T1491] kmsan_internal_chain_origin+0x78/0x120 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.939944][ T1491] ? kmsan_internal_unpoison_memory+0x10/0x20 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.989481][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.994847][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.994993][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.995113][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.995241][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.995358][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.995485][ T1491] ? __get_compat_msghdr+0x5b/0x750 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.995643][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.995760][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.995897][ T1491] ? should_fail+0x3f/0x810 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.996016][ T1491] ? __stack_depot_save+0x21/0x4b0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.996131][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.996248][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.996379][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.996496][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.996629][ T1491] __msan_chain_origin+0xbd/0x140 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.996747][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.996923][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.997069][ T1491] ? ___sys_recvmsg+0xa9/0x890 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.997166][ T1491] ? do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.997271][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.997383][ T1491] ? __schedule+0x1609/0x21d0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.997495][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.997616][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.997744][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.997878][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.998017][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.998141][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 09:30:29 executing program 2: r0 = add_key$user(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, &(0x7f00000001c0)="8fbd3a5f57ee86482801e05a7ad63a616c209d7ccaab493df8180e105108a738a45cf5a024b38194de171257b95d2deda9c72f281e03e15a8c00000000000000010535d2f7cc5b601d7bf492ecabfdc43b698b58a3796a3cf935c9794b2a55ad435440cb71aa425456c2e33ba20a8dd9c8a0b5ece3c75a21b114be4722944b9afb5b89e8d9b2dd7ce04a59307dc3bd8dc6bf053204b34da254f7754a468265809d845086925c7b8fec4a6249a03db077d854f0348e7adb9be3bdfa5e563b191590", 0xc1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000340)={r0, r0, r0}, 0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)={'sha1\x00'}}) 09:30:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_SESSION_ID={0x8}]}, 0x1c}}, 0x0) 09:30:29 executing program 0: r0 = socket(0xa, 0x5, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x541b, &(0x7f0000000200)={'ip6_vti0\x00', 0x0}) 09:30:29 executing program 5: r0 = socket$kcm(0x21, 0x2, 0x2) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e23, @empty}}, 0x80, 0x0, 0x0, &(0x7f0000000140)=[{0x10, 0x110, 0x1, "dc"}], 0x10}, 0x0) recvfrom(r0, 0x0, 0x0, 0x3142, 0x0, 0x0) 09:30:29 executing program 1: r0 = socket(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000600)=[{{&(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7ffffff7}}, 0x1c, 0x0}}], 0x1, 0x0) 09:30:29 executing program 3: syz_usb_connect$uac1(0x0, 0x9c, &(0x7f0000000180)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@processing_unit={0xc, 0x24, 0x7, 0x0, 0x0, 0x0, "d832cf45a4"}, @feature_unit={0xd, 0x24, 0x6, 0x0, 0x0, 0x3, [0x0, 0x0, 0x0]}, @output_terminal={0x9}, @feature_unit={0x9, 0x24, 0x6, 0x4, 0x5, 0x1, [0x3], 0x7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x4}}}}}}}]}}, 0x0) Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.998278][ T1491] ? __sys_recvmmsg+0x52/0x450 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.998374][ T1491] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.998500][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.998603][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.998734][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.998872][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.998973][ T1491] ? exit_to_user_mode_prepare+0x119/0x220 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.999094][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.999195][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.999292][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.999459][ T1491] RIP: 0023:0xf7f82549 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.999525][ T1491] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.999631][ T1491] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.999724][ T1491] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 Aug 3 09:30:28 syzkaller user.warn kernel: [ 3052.999796][ T1491] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3052.999859][ T1491] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3052.999919][ T1491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3052.999980][ T1491] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.000064][ T1491] Aug 3 09:30:29 syzkaller user.err kernel: [ 3Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.003538][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.003688][ T1491] get_comAug 3 09:30:29 syzkaller user.wAug 3 09:30:29 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.004007][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.004099][ T1491] __ia32_compat_sys_recvmmsg_tAug 3 09:30:29 syzkaller user.wAug 3 09:30:29 syzkaller user.warn kernel: [ 3053.004311][ T1491] do_fast_syscall_32+0x33/0x70 09:30:29 executing program 0: r0 = socket(0xa, 0x5, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x541b, &(0x7f0000000200)={'ip6_vti0\x00', 0x0}) Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.004403][ T1Aug 3 09:30:29 Aug 3 09:30:29 syzkaller user.eAug 3 09:30:29 syzkaller user.err kernel: [ 3053.004827][ T1491Aug 3 09:30:29 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.005122][ T1491] get_compat_mAug 3 09:30:29 Aug 3 09:30:29 syzkaller user.wAug 3 09:30:29 syzkaller user.wAug 3 09:30:29 Aug 3 09:30:29 syzkaller user.wAug 3 09:30:29 Aug 3 09:30:29 syzkaller user.wAug 3 09:30:29 Aug 3 09:30:29 syzkaller user.err kernel: [ 305Aug 3 09:30:29 syzkaller user.eAug 3 09:30:29 Aug 3 09:30:29 syzkaller user.wAug 3 09:30:29 syzkaller user.warn kernel: [ 3053.006688][ T149Aug 3 09:30:29 syzkaller user.wAug 3 09:30:29 Aug 3 09:30:29 syzkaller user.wAug 3 09:30:29 syzkaller user.wAug 3 09:30:29 Aug 3 09:30:29 syzkaller user.wAug 3 09:30:29 Aug 3 09:30:29 syzkaller user.err kernel: [ 3053.007653][ T1491Aug 3 09:30:29 Aug 3 09:30:29 syzkaller user.wAug 3 09:30:29 syzkaller user.warn kernel: [ 3053.572688][ T149Aug 3 09:30:29 Aug 3 09:30:29 syzkaller user.wAug 3 09:30:29 syzkaller user.warn kernel: [ 3053.573009][ T1491] __sys_recvmmsg+0x113/0x450 09:30:29 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000004440)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) shutdown(r0, 0x0) Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.573101][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.573214][ T1491] __do_fast_syscall_32+0x87/Aug 3 09:30:29 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.573410][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.573641][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:29 syzkaller user.err kernel: [ 3053.573803][ T1491] 09:30:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_SESSION_ID={0x8}]}, 0x1c}}, 0x0) 09:30:29 executing program 5: r0 = socket$kcm(0x21, 0x2, 0x2) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e23, @empty}}, 0x80, 0x0, 0x0, &(0x7f0000000140)=[{0x10, 0x110, 0x1, "dc"}], 0x10}, 0x0) recvfrom(r0, 0x0, 0x0, 0x3142, 0x0, 0x0) Aug 3 09:30:29 syzkaller user.err kernel: [ 3053.573820][ T1491] Uninit was stored to memory at: Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.573966][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.574105][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:29 syzkaller user.warn kernel: [ 305Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.574333][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.574428][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.574521][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.574632][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.574728][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.574821][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.574910][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:29 syzkaller user.err kernel: [ 3053.575213][ T1491] Aug 3 09:30:29 syzkaller user.err kernel: [ 3053.575230][ T1491] Uninit was stored to memory at: Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.575381][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.575525][ T1[ 3079.683095][ T1069] usb 4-1: new high-speed USB device number 80 using dummy_hcd 491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.575663][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.575755][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.575843][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.575935][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.576048][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.576143][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.576235][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.576325][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:29 syzkaller user.err kernel: [ 3053.576487][ T1491] Aug 3 09:30:29 syzkaller user.err kernel: [ 3053.576638][ T1491] Uninit was stored to memory at: Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.576791][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.576932][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.577068][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.577158][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.577246][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.577339][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.577455][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.577550][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.577640][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3053.577730][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:29 syzkaller user.err kernel: [ 3053.578039][ T1491] Aug 3 09:30:29 syzkaller user.err kernel: [ 3053.578061][ T1491] Local variable msg_sys created at: Aug 3 09:30:29 syzkaller user.err kernel: [ 3053.578091][ T1491] do_recvmmsg+0x5f/0x10a0 Aug 3 09:30:29 syzkaller user.err kernel: [ 3053.578177][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.181458][ T1491] not chained 2000000 origins Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.181507][ T1491] CPU: 1 PID: 1491 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 Aug 3 09:30:29 syzkaller[ 3079.924699][ T1069] usb 4-1: Using ep0 maxpacket: 16 user.warn kernel: [ 3054.181620][ T1491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.181673][ T1491] Call Trace: Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.181702][ T1491] Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.181734][ T1491] dump_stack_lvl+0x1c8/0x256 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.181892][ T1491] dump_stack+0x1a/0x1c Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.182025][ T1491] kmsan_internal_chain_origin+0x78/0x120 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.182151][ T1491] ? kmsan_internal_unpoison_memory+0x10/0x20 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.182274][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.182393][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.182525][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.182643][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.182771][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.182883][ T1491] ? kmsan_get_shadow_orig[ 3080.043270][ T1069] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config in_ptr+0x49/0xa0 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.183015][ T1[ 3080.056080][ T1069] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 491] ? __get_compat_msghdr+0x5b/0x750 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.183161][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.183277][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.183413][ T1491] ? should_fail+0x3f/0x810 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.183531][ T1491] ? __stack_depot_save+0x21/0x4b0 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.183647][ T1491] ? kmsan_get_metadata+0x33/0x220 09:30:30 executing program 0: r0 = socket(0xa, 0x5, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x541b, &(0x7f0000000200)={'ip6_vti0\x00', 0x0}) Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.183764][ T1[ 3080.056236][ T1069] usb 4-1: config 1 interface 0 altsetting 0 has an invalid endpoint descriptor of length 4, skipping 491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.183895][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.184014][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.184139][ T1491] __msan_chain_origin+0xbd/0x140 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.184256][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.184429][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.184575][ T1491] ? ___sys_recvmsg+0xa9/0x890 Aug 3 09:30:29 syzkaller user.warn kernel: [ [ 3080.056530][ T1069] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 3054.184671][ T1491] ? do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.184773][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.184884][ T1491] ? __schedule+0x1609/0x21d0 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.185000][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.185113][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30[ 3080.213639][ T1069] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 :29 syzkaller user.warn kernel: [ 3054.185238][ T1491] ? kmsan_get_metadata+0x33/0x220 09:30:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_SESSION_ID={0x8}]}, 0x1c}}, 0x0) Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.185355][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.185492][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.185616][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.185751][ T1491] ? __sys_recvmmsg+0x52/0x450 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.185846][ T1491] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:29 syzkaller user.warn k[ 3080.213810][ T1069] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 ernel: [ 3054.185978][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.186074][ T1491] ? kmsan_get_metadata+0x33/0x220 [ 3080.213948][ T1069] usb 4-1: Product: syz [ 3080.214049][ T1069] usb 4-1: Manufacturer: syz [ 3080.214239][ T1069] usb 4-1: SerialNumber: syz [ 3080.244466][ T1664] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 3080.533096][ T1069] usb 4-1: 0:2 : does not exist Aug 3 09:30:29 syzkaller user.warn kernel: [ 3054.186201][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.186339][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.186438][ T1491] ? exit_to_user_mode_prepare+0x119/0x220 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.186557][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.186658][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.186754][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.186924][ T1491] RIP: 0023:0xf7f82549 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.186994][ T1491] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 [ 3080.656970][ T1069] usb 4-1: USB disconnect, device number 80 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.187094][ T1491] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.187189][ T1491] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.187260][ T1491] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.187322][ T1491] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.187382][ T1491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.187444][ T1491] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.187529][ T1491] Aug 3 09:30:30 syzkaller user.err kernel: [ 3054.187997][ T1491] Uninit was stored to memory at: Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.188155][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.188296][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.188432][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.188521][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.188610][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.188701][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.188813][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.188909][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.189004][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.189091][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:30 syzkaller user.err kernel: [ 3054.189299][ T1491] Aug 3 09:30:30 syzkaller user.err kernel: [ 3054.189317][ T1491] Uninit was stored to memory at: Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.632001][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.637474][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.644173][ T1491] ___sy[ 3080.947868][ T1603] udevd[1603]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory s_recvmsg+0x19d/0x890 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.650228][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.656278][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.656379][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.656493][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.656590][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.656683][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.656772][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:30 syzkaller user.err kernel: [ 3054.656935][ T1491] Aug 3 09:30:30 syzkaller user.err kernel: [ 3054.656958][ T1491] Uninit was stored to memory at: Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.657117][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.713429][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.713586][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:30 syzkaller user.warn kernel: [ 3054.713679][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.713768][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.713860][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.713977][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.714075][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.714166][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.714254][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:31 syzkaller user.err kernel: [ 3054.714411][ T1491] Aug 3 09:30:31 syzkaller user.err kernel: [ 3054.714428][ T1491] Uninit was stored to memory at: Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.714727][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.780789][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.787100][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.793321][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.793417][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.793509][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.793624][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.793720][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.793813][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.793902][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:31 syzkaller user.err kernel: [ 3054.794070][ T1491] Aug 3 09:30:31 syzkaller user.err kernel: [ 3054.794088][ T1491] Uninit was stored to memory at: Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.794242][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.856330][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.856485][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.856578][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.856668][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.856759][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.856871][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.856973][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.857064][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.857155][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:31 syzkaller user.err kernel: [ 3054.913298][ T1491] Aug 3 09:30:31 syzkaller user.err kernel: [ 3054.913318][ T1491] Uninit was stored to memory at: Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.913487][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.913629][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.913764][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.913857][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.913954][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.914046][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.914157][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.968463][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.973525][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.978321][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:31 syzkaller user.err kernel: [ 3054.986152][ T1491] Aug 3 09:30:31 syzkaller user.err kernel: [ 3054.989848][ T1491] Uninit was stored to memory at: Aug 3 09:30:31 syzkaller user.warn kernel: [ 3054.996441][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.002972][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.003122][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.003215][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.003306][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.003397][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.003507][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.003606][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.003697][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.003787][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:31 syzkaller user.err kernel: [ 3055.061572][ T1491] Aug 3 09:30:31 syzkaller user.err kernel: [ 3055.061596][ T1491] Local variable msg_sys created at: Aug 3 09:30:31 syzkaller user.err kernel: [ 3055.061629][ T1491] do_recvmmsg+0x5f/0x10a0 Aug 3 09:30:31 syzkaller user.err kernel: [ 3055.061721][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.296050][ T2830] EXT4-fs error: 202 callbacks suppressed Aug 3 09:30:31 syzkaller user.crit kernel: [ 3055.296131][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:31 syzkaller user.crit kernel: [ 3055.335152][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:31 syzkaller user.crit kernel: [ 3055.364374][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:31 syzkaller user.crit kernel: [ 3055.405326][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.434603][ T1491] not chained 2010000 origins Aug 3 09:30:31 syzkaller user.crit kernel: [ 3055.435630][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.440593][ T1491] CPU: 1 PID: 1491 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 Aug 3 09:30:31 syzkaller user.crit kernel: [ 3055.454282][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.464292][ T1491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.464347][ T1491] Call Trace: Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.464379][ T1491] Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.464417][ T1491] dump_stack_lvl+0x1c8/0x256 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.496200][ T1491] dump_stack+0x1a/0x1c Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.500556][ T1491] kmsan_internal_chain_origin+0x78/0x120 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.506471][ T1491] ? kmsan_internal_unpoison_memory+0x10/0x20 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.512733][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.518023][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.524464][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.529760][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.535758][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.541054][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.547061][ T1491] ? __get_compat_msghdr+0x5b/0x750 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.552477][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.557773][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:31 syzkaller user.crit kernel: [ 3055.562008][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.563750][ T1491] ? should_fail+0x3f/0x810 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.578919][ T1491] ? __stack_depot_save+0x21/0x4b0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.579042][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.579163][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.579292][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.579413][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.579542][ T1491] __msan_chain_origin+0xbd/0x140 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.579660][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.579838][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:31 syzkaller user.crit kernel: [ 3055.603283][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.607359][ T1491] ? ___sys_recvmsg+0xa9/0x890 Aug 3 09:30:31 syzkaller user.crit kernel: [ 3055.613440][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.617530][ T1491] ? do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.653459][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.653585][ T1491] ? __schedule+0x1609/0x21d0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.653700][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.653819][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.653947][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.654064][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.654197][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.654322][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.654465][ T1491] ? __sys_recvmmsg+0x52/0x450 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.654560][ T1491] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.654688][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.654784][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.654915][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.655052][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.655154][ T1491] ? exit_to_user_mode_prepare+0x119/0x220 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.655272][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.655371][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.655477][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.655643][ T1491] RIP: 0023:0xf7f82549 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.655709][ T1491] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.655806][ T1491] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.655899][ T1491] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.655970][ T1491] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.656032][ T1491] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.656091][ T1491] R10: 0000000000000000 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.656149][ T1491] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Aug 3 09:30:31 syzkaller user.warn kernel: [ 3055.656234][ T1491] Aug 3 09:30:31 syzkaller user.err kernel: [ 3055.664642][ T1491] Uninit was stored to memory at: Aug 3 09:30:31 syzkaller Aug 3 09:30:31 syzkaller user.cAug 3 09:30:31 syzkaller user.wAug 3 09:30:31 Aug 3 09:30:31 syzkaller user.wAug 3 09:30:32 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3055.902502][ T1491] __ia32_compat_sys_recvmmsg_tAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.warn kernel: [ 3055.902711][ T1491] do_fast_syscall_32+0x33/0x70Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.eAug 3 09:30:32 syzkaller user.eAug 3 09:30:32 syzkaller user.warn kernel: [ 3055.960896][ T149Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3055.979711][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3055.985703][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:32 syzkaller user.warAug 3 09:30:32 syzkaller user.warn kernel: [ 30Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.warn kernel: [ 30Aug 3 09:30:32 syzkaller user.eAug 3 09:30:32 syzkaller user.eAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.warn kernel: [ 3056.060939][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3056.067098][ T149Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.warn kernel: [ 3056.087536][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3056.093750][ T1491] entry_SYSENTER_compat_after_hwAug 3 09:30:32 syzkaller user.eAug 3 09:30:32 syzkaller user.err kernel: [ 305Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.warn kernel: [ 3056.094650][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:32 syzkaller user.warn kernel: [ Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.err kernel: [ 3056.176869][ T1491Aug 3 09:30:32 syzkaller user.eAug 3 09:30:32 Aug 3 09:30:32 syzkaller user.warn kernel: [ 30Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.warn kernel: [ 30Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 s[ 3082.557329][ T2830] EXT4-fs error: 562 callbacks suppressed yzkaller user.wAug 3 09:30:32 syzkaller user.wa[ 3082.557402][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid rn kernel: [ 3056.225340][ T1491] do_fast_syscall_32+0x33/0x70Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wa[ 3082.588740][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid rn kernel: [ 30Aug 3 09:30:32 syzkaller user.eAug 3 09:30:32 syzkaller user.eAug 3 09:30:32 s[ 3082.608063][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid yzkaller user.warn kernel: [ 3056.225873][ T1491] __get_compatAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.warn kernel: [ 3056.226149][ T1491] ___sys_recvmsg+0x19d/0x890 A[ 3082.634786][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid ug 3 09:30:32 syzkaller user.warn kernel: [ 3056.280903][ T149Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3056.281219][ T1491] __do_fast_syAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.warn kernel: [ 3056.281415][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:32 syzkaller user.warAug 3 09:30:32 syzkaller user.eAug 3 09:30:32 syzkaller user.eAug 3 09:30:32 s[ 3082.684368][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid yzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.warn kernel: [ 30Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wA[ 3082.719073][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid ug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.warn kernel: [ 30Aug 3 09:30:32 syzkaller user.eAug 3 09:30:32 syzkaller user.eAug 3 09:30:32 syzkaller user.err kernel: [ 3056.409586][ T1491] do_recvmmsg+0x[ 3082.748869][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 5f/0x10a0 Aug 3 09:30:32 syzkaller user.err kernel: [ 3056.415496][ T1491] _Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.warn kernel: [ 3056.736165][ T1491] Hardware name: Google Google Aug 3 09:30:32 syzkaller user.warn kernel: [ 305[ 3082.784734][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 6.736220][ T1491] Call Trace: Aug 3 09:30:32 syzkaller user.warn kernel: [ 30Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.warn kernel: [ 3056.770111][ T1491] dump_stack+0x1a/0x1c Aug 3 09:30:32 syzkall[ 3082.814920][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid er user.warn keAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.warn kernel: [ 3056.792306][ T1491] ? kmsan_internal_set_shadow_Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wA[ 3082.848572][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid ug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.warn kernel: [ 30Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.warn kernel: [ 3056.811224][ T149Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.warn kernel: [ 3056.811471][ T1491] __msan_chain_origin+0xbd/0x140 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3056.811589][ Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.warn kernel: [ 3056.812112][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3056.812224][ T1491] ? __schedule+0x1609/0x21d0 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3056.812335][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3056.812452][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0Aug 3 09:30:32 Aug 3 09:30:32 Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.warn kernel: [ 3056.812961][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 09:30:33 executing program 2: r0 = add_key$user(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, &(0x7f00000001c0)="8fbd3a5f57ee86482801e05a7ad63a616c209d7ccaab493df8180e105108a738a45cf5a024b38194de171257b95d2deda9c72f281e03e15a8c00000000000000010535d2f7cc5b601d7bf492ecabfdc43b698b58a3796a3cf935c9794b2a55ad435440cb71aa425456c2e33ba20a8dd9c8a0b5ece3c75a21b114be4722944b9afb5b89e8d9b2dd7ce04a59307dc3bd8dc6bf053204b34da254f7754a468265809d845086925c7b8fec4a6249a03db077d854f0348e7adb9be3bdfa5e563b191590", 0xc1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000340)={r0, r0, r0}, 0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)={'sha1\x00'}}) 09:30:33 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000380)=0x7, 0x4) sendto$inet6(r0, 0x0, 0xfffffffffffffd2f, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x2001) 09:30:33 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000200)='./file0/bus\x00', 0x22000828) inotify_add_watch(r0, &(0x7f0000000080)='./file0/bus/file0\x00', 0x42000003) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) 09:30:33 executing program 0: io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000100)=[0xffffffffffffffff], 0x1) r0 = add_key$keyring(&(0x7f0000000480), &(0x7f00000004c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$read(0x1d, r0, &(0x7f0000000100)=""/204, 0xcc) 09:30:33 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000300)={'veth1_to_bond\x00', &(0x7f0000000000)=@ethtool_per_queue_op={0x28}}) 09:30:33 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000940)="05", 0x1) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x14, &(0x7f0000000040)=[@window, @sack_perm, @mss, @mss], 0x4) Aug 3 09:30:32 syzkaller user.warn kernel: [ 3056.813098][ T1Aug 3 09:30:32 Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.warn kernel: [ 3056.814347][ T149Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.warn kernel: [ 3056.814541][ T1491] RAX: ffffffffAug 3 09:30:32 Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.warn kernel: [ 30Aug 3 09:30:32 Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3056.817559][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.146070][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.146229][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.146322][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.146409][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.170367][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.178001][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.184469][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.190695][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.196676][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:32 syzkaller user.err kernel: [ 3057.204493][ T1491] Aug 3 09:30:32 syzkaller user.err kernel: [ 3057.208168][ T1491] Uninit was stored to memory at: Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.208331][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.221199][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.227494][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.233643][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.239579][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.239679][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.239792][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.239892][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.239987][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.240079][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:32 syzkaller user.err kernel: [ 3057.240241][ T1491] Aug 3 09:30:32 syzkaller user.err kernel: [ 3057.240258][ T1491] Uninit was stored to memory at: Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.240417][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.296639][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.296793][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.296885][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.296980][ T1491] __sys_recvmmsg+0x113/0x450 09:30:33 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000002700), 0x1, 0x0) r1 = socket$kcm(0x10, 0x100000000002, 0x4) sendmsg$kcm(r1, &(0x7f00000039c0)={0x0, 0x0, &(0x7f0000003a00)=[{&(0x7f0000000100)="39000000140081ae00002c000500015601546fabcae5e57e0592618575e285af71583c7d06a6580e883795c04a31ba377a1becf213d4ef671d", 0x39}], 0x1, 0x0, 0x0, 0xc00e}, 0x0) 09:30:33 executing program 3: syz_open_procfs$userns(0x0, 0x0) syz_clone(0x0, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x0) wait4(0x0, 0x0, 0x80000000, 0x0) syz_clone(0x0, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) wait4(0x0, 0x0, 0x80000000, &(0x7f0000000040)) Aug 3 09:30:32 syzkaller user.warn kernel: [ 305Aug 3 09:30:32 Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 Aug 3 09:30:32 syzkaller user.eAug 3 09:30:32 Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.warn kernel: [ 3057.371944][ T149Aug 3 09:30:32 Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 syzkaller user.wAug 3 09:30:32 Aug 3 09:30:32 syzkaller user.wAug 3 09:30:32 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.416781][ T1491] do_SYSENTER_32+0x1b/0x20 09:30:33 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x2, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x140}}, 0x0) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0xab) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffff00000000", @ANYRES32=r4, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000005840)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4800000024000b0e00"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xfff3}}, [@filter_kind_options=@f_flower={{0xb}, {0x1c, 0x2, [@TCA_FLOWER_KEY_ETH_DST={0xa, 0x4, @remote}, @TCA_FLOWER_KEY_ETH_DST_MASK={0xa}]}}]}, 0x4c}}, 0x0) Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057Aug 3 09:30:32 syzkaller user.eAug 3 09:30:32 Aug 3 09:30:32 syzkaller user.warn kernel: [ 30Aug 3 09:30:32 syzkaller user.warn kernel: [ 30Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.430938][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:32 syzkaller user.warn kernel: [ 3057.431031][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.431119][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.431212][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.431324][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.431428][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.431520][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.431611][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:33 syzkaller user.err kernel: [ 3057.431916][ T1491] Aug 3 09:30:33 syzkaller user.err kernel: [ 3057.431933][ T1491] Uninit was stored to memory at: Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.432196][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.432335][ T1491] get_compat_msghdr+0x8c/0x1c0 09:30:33 executing program 1: syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{}, {@name={'name', 0x3d, 'trusted.overlay.redirect\x00'}}]}) Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.432476][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.432566][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.432656][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.432747][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.432858][ T1491] __do_fast_syscall_32+0x87/0xe0 09:30:33 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000200)='./file0/bus\x00', 0x22000828) inotify_add_watch(r0, &(0x7f0000000080)='./file0/bus/file0\x00', 0x42000003) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.432951][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.568544][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.568650][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:33 syzkaller user.err kernel: [ 3057.568813][ T1491] Aug 3 09:30:33 syzkaller user.err kernel: [ 3057.568832][ T1491] Uninit was stored to memory at: Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.568992][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.598722][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.605072][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.605177][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.605266][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.605359][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.605477][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.605575][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.605667][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3057.605756][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:33 syzkaller user.err kernel: [ 3057.657414][ T1491] Aug 3 09:30:33 syzkaller user.err kernel: [ 3057.657438][ T1491] Local variable msg_sys created at: Aug 3 09:30:33 syzkaller user.err kernel: [ 3057.657469][ T1491] do_recvmmsg+0x5f/0x10a0 Aug 3 09:30:33 syzkaller user.err kernel: [ 3057.657564][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.364625][ T1491] not chained 2030000 origins Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.369790][ T1491] CPU: 0 PID: 1491 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.383017][ T1491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.383076][ T1491] Call Trace: Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.383107][ T1491] Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.383138][ T1491] dump_stack_lvl+0x1c8/0x256 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.408115][ T1491] dump_stack+0x1a/0x1c Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.413583][ T1491] kmsan_internal_chain_origin+0x78/0x120 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.420768][ T1491] ? kmsan_internal_unpoison_memory+0x10/0x20 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.428271][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.428400][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.428534][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.428650][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.454649][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.461079][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.468261][ T1491] ? __get_compat_msghdr+0x5b/0x750 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.474922][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.475051][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.475190][ T1491] ? should_fail+0x3f/0x810 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.475310][ T1491] ? __stack_depot_save+0x21/0x4b0 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.475426][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.475544][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.475676][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.475794][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.475930][ T1491] __msan_chain_origin+0xbd/0x140 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.476048][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.476225][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.476371][ T1491] ? ___sys_recvmsg+0xa9/0x890 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.476468][ T1491] ? do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.476572][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.476690][ T1491] ? __schedule+0x1609/0x21d0 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.476802][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.476926][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.477055][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.477174][ T1491] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.477311][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.477435][ T1491] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.477572][ T1491] ? __sys_recvmmsg+0x52/0x450 09:30:34 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x19, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x179, 0x11, 0x10}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x16, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='fdinfo/3\x00') preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/64, 0x72}], 0x2, 0x0, 0x0) Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.477666][ T1491] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.477792][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.477913][ T1491] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.478044][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.478181][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.478284][ T1491] ? exit_to_user_mode_prepare+0x119/0x220 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.478404][ T[ 3084.047004][ T1700] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.478506][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.478604][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.478770][ T1491] RIP: 0023:0xf7f82549 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.478837][ T1491] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.478943][ T1491] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.479036][ T1491] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.479107][ T1491] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.479169][ T1491] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.479230][ T1491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.479290][ T1491] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Aug 3 09:30:33 syzkaller user.warn kernel: [ 3058.479377][ T1491] Aug 3 09:30:33 syzkaller user.err kernel: [ 3058.482500][ T1491] Uninit was stored to memory at: Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.482663][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.482804][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.482944][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.483034][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.483123][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.483214][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.483326][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.483423][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.483515][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.483607][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:34 syzkaller user.err kernel: [ 3058.483768][ T1491] Aug 3 09:30:34 syzkaller user.err kernel: [ 3058.483784][ T1491] Uninit was stored to memory at: Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.483939][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.484079][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.484216][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.484307][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.484396][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.484488][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.484599][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.484693][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.484784][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.484879][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:34 syzkaller user.err kernel: [ 3058.485037][ T1491] Aug 3 09:30:34 syzkaller user.err kernel: [ 3058.485054][ T1491] Uninit was stored to memory at: Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.485206][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.485343][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.485477][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.485569][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.485658][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.485749][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.485859][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.485956][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.486047][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.486136][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:34 syzkaller user.err kernel: [ 3058.486295][ T1491] Aug 3 09:30:34 syzkaller user.err kernel: [ 3058.486311][ T1491] Uninit was stored to memory at: Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.486460][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.486600][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.486739][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.486830][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.486925][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.487018][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.487129][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.487224][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.487314][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.487403][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:34 syzkaller user.err kernel: [ 3058.487561][ T1491] Aug 3 09:30:34 syzkaller user.err kernel: [ 3058.487577][ T1491] Uninit was stored to memory at: Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.487728][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.487868][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.488009][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.488101][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.488191][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.488283][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.488395][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.488491][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.488583][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.488671][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:34 syzkaller user.err kernel: [ 3058.488828][ T1491] Aug 3 09:30:34 syzkaller user.err kernel: [ 3058.488846][ T1491] Uninit was stored to memory at: Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.489000][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.489141][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.489278][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.489369][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.489459][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.489551][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.489663][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.489758][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.489851][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.489947][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:34 syzkaller user.err kernel: [ 3058.490103][ T1491] Aug 3 09:30:34 syzkaller user.err kernel: [ 3058.490119][ T1491] Uninit was stored to memory at: Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.490268][ T1491] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.490407][ T1491] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.490544][ T1491] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.490635][ T1491] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.490725][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.490821][ T1491] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.490939][ T1491] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.491035][ T1491] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.491127][ T1491] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3058.491216][ T1491] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:34 syzkaller user.err kernel: [ 3058.491376][ T1491] Aug 3 09:30:34 syzkaller user.err kernel: [ 3058.491395][ T1491] Local variable msg_sys created at: Aug 3 09:30:34 syzkaller user.err kernel: [ 3058.491426][ T1491] do_recvmmsg+0x5f/0x10a0 Aug 3 09:30:34 syzkaller user.err kernel: [ 3058.491507][ T1491] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:34 syzkaller user.info kernel: [ 3059.564089][T30032] usb 3-1: new high-speed USB device number 87 using dummy_hcd Aug 3 09:30:34 syzkaller user.warn kernel: [ 3059.968197][T30032] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 Aug 3 09:30:34 syzkaller user.info kernel: [ 3060.178169][T30032] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 Aug 3 09:30:34 syzkaller user.info kernel: [ 3060.178335][T30032] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Aug 3 09:30:34 syzkaller user.info kernel: [ 3060.178466][T30032] usb 3-1: Product: syz Aug 3 09:30:34 syzkaller user.info kernel: [ 3060.178586][T30032] usb 3-1: Manufacturer: syz Aug 3 09:30:34 syzkaller user.info kernel: [ 3060.178690][T30032] usb 3-1: SerialNumber: syz Aug 3 09:30:34 syzkaller user.err kernel: [ 3060.240927][T30032] hub 3-1:1.0: bad descriptor, ignoring hub Aug 3 09:30:34 syzkaller user.warn kernel: [ 3060.241025][T30032] hub: probe of 3-1:1.0 failed with error -5 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3060.587159][ T1548] EXT4-fs error: 274 callbacks suppressed Aug 3 09:30:34 syzkaller user.crit kernel: [ 3060.587233][ T1548] EXT4-fs error (device sda1): ext4_lookup:1808: inode #558: comm kworker/u4:6: iget: checksum invalid Aug 3 09:30:34 syzkaller user.crit kernel: [ 3060.620154][ T1550] EXT4-fs error (device sda1): ext4_lookup:1808: inode #558: comm kworker/u4:6: iget: checksum invalid Aug 3 09:30:34 syzkaller user.warn kernel: [ 3060.656635][ T1551] netlink: 4600 bytes leftover after parsing attributes in process `syz-executor.0'. Aug 3 09:30:34 syzkaller user.warn kernel: [ 3060.718605][ T1545] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. Aug 3 09:30:34 syzkaller user.info kernel: [ 3061.366238][T30032] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3061.366366][T30032] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 Aug 3 09:30:34 syzkaller user.info kernel: [ 3061.366484][T30032] cdc_ncm 3-1:1.0: setting rx_max = 2048 Aug 3 09:30:34 syzkaller user.warn kernel: [ 3061.471578][ T1532] not chained 2040000 origins Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.471626][ T1532] CPU: 1 PID: 1532 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.471739][ T1532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.471796][ T1532] Call Trace: Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.471828][ T1532] Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.471860][ T1532] dump_stack_lvl+0x1c8/0x256 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.472023][ T1532] dump_stack+0x1a/0x1c Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.472157][ T1532] kmsan_internal_chain_origin+0x78/0x120 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.472284][ T1532] ? kmsan_internal_unpoison_memory+0x10/0x20 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.472410][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.472537][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.472670][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.472788][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.472918][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.473037][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.473166][ T1532] ? __get_compat_msghdr+0x5b/0x750 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.473316][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.473438][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.473576][ T1532] ? should_fail+0x3f/0x810 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.473696][ T1532] ? __stack_depot_save+0x21/0x4b0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.473812][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.473930][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.474060][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.474177][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.474307][ T1532] __msan_chain_origin+0xbd/0x140 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.474430][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.474609][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.474757][ T1532] ? ___sys_recvmsg+0xa9/0x890 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.474855][ T1532] ? do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.474959][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.475070][ T1532] ? __schedule+0x1609/0x21d0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.475183][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.475301][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.475436][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.475554][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.475693][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.475819][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.475956][ T1532] ? __sys_recvmmsg+0x52/0x450 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.476052][ T1532] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.476179][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.476276][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.476406][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.476548][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.476649][ T1532] ? exit_to_user_mode_prepare+0x119/0x220 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.476776][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.476884][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.476982][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.477152][ T1532] RIP: 0023:0xf7f82549 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.477218][ T1532] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.477320][ T1532] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.477416][ T1532] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.477494][ T1532] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.477555][ T1532] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.477616][ T1532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.477678][ T1532] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.477766][ T1532] Aug 3 09:30:35 syzkaller user.err kernel: [ 3061.477977][ T1532] Uninit was stored to memory at: Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.478140][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.478285][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.478427][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.478522][ T1532] do_recvmmsg+Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.478614][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.478709][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:35 syzkaller user.warn kernel: [ Aug 3 09:30:35 syzkaller user.wAug 3 09:30:35 Aug 3 09:30:35 Aug 3 09:30:35 Aug 3 09:30:35 syzkaller user.err kernel: [ 3061.479277][ T1532] Uninit was stored to memory at: Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.479435][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.479574][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.479715][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.479809][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.479900][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.47999Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.480105][ T153Aug 3 09:30:35 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.480293][ T1532] do_SYSENTER_Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.480384][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:35 syzkaller user.err kernel: [ 3061.480551][ T1532] Aug 3 09:30:35 syzkaller user.err kernel: [ 3061.480568][ T1532] Uninit was stored to memory at: Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.480719][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.480863][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.481001][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.481091][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 306Aug 3 09:30:35 syzkaller user.wAug 3 09:30:35 Aug 3 09:30:35 syzkaller user.wAug 3 09:30:35 Aug 3 09:30:35 syzkaller user.wAug 3 09:30:35 syzkaller user.err kernel: [ 3061.481831][ T1532] Aug 3 09:30:35 syzkaller user.err kernel: [ 3061.481848][ T1532] Uninit was stored to memory at: Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.482001][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.482416][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.482563][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:35 syAug 3 09:30:35 syzkaller user.wAug 3 09:30:35 syzkaller user.warn kernel: [ 3061.482837][ T1532] __ia32_compat_sys_recvmmsg_tAug 3 09:30:35 syzkaller user.wAug 3 09:30:35 syzkaller user.warn kernel: [ 3061.483046][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.483140][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.483231][ T1532] entry_SYSENTAug 3 09:30:35 Aug 3 09:30:35 syzkaller user.eAug 3 09:30:35 syzkaller user.wAug 3 09:30:35 syzkaller user.wAug 3 09:30:35 syzkaller user.warn kernel: [ 3061.483860][ T1532] ___sys_recvmsg+0x19d/0x890 09:30:36 executing program 2: r0 = add_key$user(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, &(0x7f00000001c0)="8fbd3a5f57ee86482801e05a7ad63a616c209d7ccaab493df8180e105108a738a45cf5a024b38194de171257b95d2deda9c72f281e03e15a8c00000000000000010535d2f7cc5b601d7bf492ecabfdc43b698b58a3796a3cf935c9794b2a55ad435440cb71aa425456c2e33ba20a8dd9c8a0b5ece3c75a21b114be4722944b9afb5b89e8d9b2dd7ce04a59307dc3bd8dc6bf053204b34da254f7754a468265809d845086925c7b8fec4a6249a03db077d854f0348e7adb9be3bdfa5e563b191590", 0xc1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000340)={r0, r0, r0}, 0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)={'sha1\x00'}}) 09:30:36 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000200)='./file0/bus\x00', 0x22000828) inotify_add_watch(r0, &(0x7f0000000080)='./file0/bus/file0\x00', 0x42000003) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) 09:30:36 executing program 1: r0 = socket$kcm(0x10, 0x2, 0x10) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000440)={{}, 0x0, 0x0, @unused, @name="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"}) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="c00e00003c000505d25a80648c63940d0224fc60100000000c000400030082c103003e379c0e018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) 09:30:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x2, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x140}}, 0x0) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0xab) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffff00000000", @ANYRES32=r4, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000005840)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4800000024000b0e00"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xfff3}}, [@filter_kind_options=@f_flower={{0xb}, {0x1c, 0x2, [@TCA_FLOWER_KEY_ETH_DST={0xa, 0x4, @remote}, @TCA_FLOWER_KEY_ETH_DST_MASK={0xa}]}}]}, 0x4c}}, 0x0) 09:30:36 executing program 0: capset(&(0x7f0000000140)={0x20080522}, &(0x7f0000000180)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) 09:30:36 executing program 3: syz_open_procfs$userns(0x0, 0x0) syz_clone(0x0, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x0) wait4(0x0, 0x0, 0x80000000, 0x0) syz_clone(0x0, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) wait4(0x0, 0x0, 0x80000000, &(0x7f0000000040)) Aug 3 09:30:35 syzkaller user.warn kernel: [ 30Aug 3 09:30:35 syzkaller user.wAug 3 09:30:35 syzkaller user.warn kernel: [ 3061.484135][ T153Aug 3 09:30:35 syzkaller user.warn kernel: [ 30Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.484346][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.484443][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.484534][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:35 syzkaller user.err kernel: [ Aug 3 09:30:35 syzkaller user.err kernel: [ 306Aug 3 09:30:35 syzkaller user.warn kernel: [ 30Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.485024][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.485163][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.485260][ T1Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.485351][ T1532] __sys_recvmmAug 3 09:30:35 syzkaller user.warn kernel: [ 3061.485451][ T153Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.485572][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.485670][ T1532] do_fast_syscall_32+0x33/Aug 3 09:30:35 syzkaller user.wAug 3 09:30:35 syzkaller user.wa[ 3086.090641][ T1713] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. rn kernel: [ 3061.485853][ T1532] entry_SYSENTAug 3 09:30:35 syzkaller user.err kernel: [ 3061.486011][ T1532] Aug 3 09:30:35 syzkaller user.err kernel: [ 3061.486028][ T1532] Uninit was stored to memory at: Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.486179][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.4Aug 3 09:30:35 syzkaller user.warn kernel: [ 30Aug 3 09:30:35 syzkaller user.warn kernel: [ 30Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.486650][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:35 syzkaller user.wAug 3 09:30:35 syzkaller user.wAug 3 09:30:35 syzkaller user.warn kernel: [ 3061.486951][ T1532] do_fast_syscall_32+0x33/0x70Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.487043][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3061.487133][ T1532]Aug 3 09:30:35 syzkaller user.err kernel: [ 3061.487291][ T1532] Aug 3 09:30:35 syzkaller user.err kernel: [ 3061.487310][ T1532] Local variable msg_sys created at: Aug 3 09:30:35 syzkaller user.err kernel: [ 3061.4873Aug 3 09:30:35 syzkaller user.er[ 3086.200120][ T1720] netlink: zone id is out of range r kernel: [ 306Aug 3 09:30:35 s[ 3086.206450][ T1720] netlink: zone id is out of range yzkaller user.debug kernel: [ 3061.598220][T300Aug 3 09:30:35 syzkaller user.debug kernel: [ 3061.609332][T300Aug 3 09:30:35 syzkaller user.info kernel: [ 30Aug 3 09:30:35 syzkaller user.info kernel: [ 30Aug 3 09:30:35 syzkaller user.info kernel: [ 3061.766439][T3003Aug 3 09:30:35 syzkaller user.cr[ 3086.206552][ T1720] netlink: zone id is out of range it kernel: [ 3061.770084][ T153Aug 3 09:30:35 syzkaller user.crit kernel: [ 3061.778852][ T152Aug 3 09:30:35 syzkaller user.debug kernel: [ 3061.787392][T30032] caif_usb:cfuAug 3 09:30:35 syzkaller user.cAug 3 09:30:35 syzkaller user.crit kernel: [ 3062.078283][ T284Aug 3 09:30:35 s[ 3086.206591][ T1720] netlink: zone id is out of range yzkaller user.cAug 3 09:30:35 Aug 3 09:30:35 syzkaller user.warn kernel: [ 30Aug 3 09:30:35 syzkaller user.wAug 3 09:30:35 syzkaller user.wAug 3 09:30:35 syzkaller user.warn kernel: [ 3062.946870][ T1532] 09:30:36 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000200)='./file0/bus\x00', 0x22000828) inotify_add_watch(r0, &(0x7f0000000080)='./file0/bus/file0\x00', 0x42000003) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) Aug 3 09:30:35 syzkaller user.warn kernel: [ 3062.9Aug 3 09:30:35 syzkaller user.wAug 3 09:30:35 syzkaller user.wAug 3 09:30:35 syzkaller user.wAug 3 09:30:35 syzkaller user.crit kernel: [ 30Aug 3 09:30:35 syzkaller user.wAug 3 09:30:35 Aug 3 09:30:35 syzkaller user.wAug 3 09:30:35 syzkaller user.warn kernel: [ 30Aug 3 09:30:35 syzkaller user.warn kernel: [ 3063.628315][ T153A[ 3086.206632][ T1720] netlink: zone id is out of range ug 3 09:30:35 syzkaller user.warn kernel: [ 30Aug 3 09:30:35 syzkaller user.warn kernel: [ 3063.639605][ T1532] ? __get_compat_msghdr+0x5b/0x750 09:30:36 executing program 1: r0 = socket$kcm(0x10, 0x2, 0x10) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000440)={{}, 0x0, 0x0, @unused, @name="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"}) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="c00e00003c000505d25a80648c63940d0224fc60100000000c000400030082c103003e379c0e018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) Aug 3 09:30:35 syzkaller user.warn kernel: [ 3063.645013][ T1532] ? kmsaAug 3 09:30:35 syzkaller user.warn kernel: [ 3063.650305][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:35 syzkaller user.warn kernel: [ 3063.656310][ T1532] Aug 3 09:30:35 syzkaller user.wAug 3 09:30:35 syzkaller user.wA[ 3086.206673][ T1720] netlink: zone id is out of range ug 3 09:30:35 s[ 3086.206716][ T1720] netlink: zone id is out of range 09:30:36 executing program 0: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000ac0)=ANY=[@ANYBLOB="12010000c0bbbd40b72040158fef000000010902120001000000000904000000ff"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000c80)={0x2c, &(0x7f00000009c0)={0x0, 0x0, 0x1, "9a"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f00000021c0)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000002180)={0x40, 0x21, 0x1}}) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000000cc0)={0x44, &(0x7f0000000a00)={0x0, 0x0, 0x1, "d0"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) yzkaller user.warn kernel: [ 3063.671576][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0Aug 3 09:30:35 syzkaller user.crit kernel: [ 3063.672946][ T283Aug 3 09:30:35 syzkaller user.warn kernel: [ 30Aug 3 09:30:35 syzkaller user.warn kernel: [ 30Aug 3 09:30:35 Aug 3 09:30:35 syzkaller user.wAug 3 09:30:36 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.715531][ T1532] ? ___sys_recvmsg+0xa9/0x890 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.720456][ T1532] ? do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.725305][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.730163][ T1532] ? __schedule+0x1609/0x21d0 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.735017][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:3[ 3086.206755][ T1720] netlink: zone id is out of range 0:36 syzkaller user.warn kernel: [ 3063.740313][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.746372][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09[ 3086.206798][ T1720] netlink: zone id is out of range :30:36 syzkaller user.warn kernel: [ 3063.746502][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.746639][ T1532] do_recvmmsg+0x63a/0x10a0 09:30:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x2, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x140}}, 0x0) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0xab) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffff00000000", @ANYRES32=r4, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000005840)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4800000024000b0e00"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xfff3}}, [@filter_kind_options=@f_flower={{0xb}, {0x1c, 0x2, [@TCA_FLOWER_KEY_ETH_DST={0xa, 0x4, @remote}, @TCA_FLOWER_KEY_ETH_DST_MASK={0xa}]}}]}, 0x4c}}, 0x0) [ 3086.206839][ T1720] netlink: zone id is out of range Aug 3 09:30:36 syzkaller user.crit kernel: [ 3063.758506][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.762147][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.762291][ T1532] ? __sys_recvmmsg+0x52/0x450 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.762385][ T1532] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.762515][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.762611][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.762740][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.807432][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.812631][ T1532] ? exit_to_user_mode_prepare+0x119/0x220 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.818622][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.823645][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.828309][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.834923][ T1532] RIP: 0023:0xf7f82549 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.834991][ T1532] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.835094][ T1532] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.835187][ T1532] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.835254][ T1532] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.835318][ T1532] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.835378][ T1532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.835438][ T1532] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.835524][ T1532] Aug 3 09:30:36 syzkaller user.err kernel: [ 3063.839011][ T1532] Uninit was stored to memory at: Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.839175][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.940034][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.946322][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.952472][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.958339][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.964518][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.972223][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.978587][ T1532] do_fast_syscall_32+0x33/0x70 09:30:36 executing program 3: syz_open_procfs$userns(0x0, 0x0) syz_clone(0x0, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x0) wait4(0x0, 0x0, 0x80000000, 0x0) syz_clone(0x0, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) wait4(0x0, 0x0, 0x80000000, &(0x7f0000000040)) Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.984856][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.990726][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:36 syzkaller user.err kernel: [ 3063.998618][ T1532] Aug 3 09:30:36 syzkaller user.err kernel: [ 3063.998640][ T1532] Uninit was stored to memory at: Aug 3 09:30:36 syzkaller user.warn kernel: [ 3063.998800][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3064.015389][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3064.021558][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3064.027738][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3064.033730][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3064.039766][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3064.047504][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3064.054006][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3064.060218][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3064.066257][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:36 syzkaller user.err kernel: [ 3064.074018][ T1532] Aug 3 09:30:36 syzkaller user.err kernel: [ 3064.077705][ T1532] Uninit was stored to memory at: Aug 3 09:30:36 syzkaller user.warn kernel: [ 3064.084366][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:36 syzkaller user.warn kernel: [ 3064.090714][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.097055][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.103226][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.109165][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.109266][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.109381][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.109480][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.109572][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.109662][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:37 syzkaller user.err kernel: [ 3064.109825][ T1532] Aug 3 09:30:37 syzkaller user.err kernel: [ 3064.109842][ T1532] Uninit was stored to memory at: 09:30:37 executing program 1: r0 = socket$kcm(0x10, 0x2, 0x10) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000440)={{}, 0x0, 0x0, @unused, @name="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"}) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="c00e00003c000505d25a80648c63940d0224fc60100000000c000400030082c103003e379c0e018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.110004][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:37 syzkaller user.warn kernel: [ 30[ 3087.208173][ T1736] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 64.110144][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.110282][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.110516][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.110607][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.110698][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.110809][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.110907][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.110999][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.111087][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:37 syzkaller user.err kernel: [ 3064.111247][ T1532] Aug 3 09:30:37 syzkaller user.err kernel: [ 3064.111263][ T1532] Uninit was stored to memory at: Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.111412][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.111557][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.111695][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.111934][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.112024][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.112229][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.112339][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.112431][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.112519][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.112606][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:37 syzkaller user.err kernel: [ 3064.112762][ T1532] Aug 3 09:30:37 syzkaller user.err kernel: [ 3064.112779][ T1532] Uninit was stored to memory at: Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.112936][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.113078][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.113337][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.113429][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.113520][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.113612][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.113725][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.113821][ T1532] do_fast_syscall_32+0x33/0x70 [ 3087.575411][ T2830] EXT4-fs error: 525 callbacks suppressed [ 3087.575483][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.113920][ T153[ 3087.645533][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 2] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:37 [ 3087.697143][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.warn kernel: [ 3064.114009][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:37 [ 3087.749806][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.err kernel: [ 3064.114170][ T1532] Aug 3 09:30:37 syzkaller user.err kernel: [ 306[ 3087.819333][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 4.114187][ T1532] Uninit was stored to memory at: Aug 3 09:30:37 [ 3087.889029][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.warn kernel: [ 3064.114339][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.114480][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3087.964838][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:37 syzkaller user.warn kernel: [ 30[ 3088.003891][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 64.114618][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:37 syzkaller user.warn kernel: [ 30[ 3088.051130][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 64.114710][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:37 syzkaller user.w[ 3088.088050][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid arn kernel: [ 3064.114800][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.114938][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.115067][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.115164][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.115257][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:37 syzkaller user.warn kernel: [ 3064.115347][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:37 syzkaller user.err kernel: [ 3064.115511][ T1532] Aug 3 09:30:37 syzkaller user.err kernel: [ 3064.115532][ T1532] Local variable msg_sys created at: Aug 3 09:30:37 syzkaller user.err kernel: [ 3064.115565][ T1532] do_recvmmsg+0x5f/0x10a0 Aug 3 09:30:37 syzkaller user.err kernel: [ 3064.115652][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.413097][ T1532] not chained 2060000 origins Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.634737][ T1532] CPU: 1 PID: 1532 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.634853][ T1532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.634911][ T1532] Call Trace: Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.634944][ T1532] Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.634975][ T1532] dump_stack_lvl+0x1c8/0x256 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.635140][ T1532] dump_stack+0x1a/0x1c Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.635270][ T1532] kmsan_internal_chain_origin+0x78/0x120 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.635391][ T1532] ? kmsan_internal_unpoison_memory+0x10/0x20 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.635518][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.635635][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.696213][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.696348][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.696479][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.696597][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.696723][ T1532] ? __get_compat_msghdr+0x5b/0x750 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.696874][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.696989][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.697131][ T1532] ? should_fail+0x3f/0x810 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.697250][ T1532] ? __stack_depot_save+0x21/0x4b0 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.697365][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.697483][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.697614][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.697730][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.697875][ T1532] __msan_chain_origin+0xbd/0x140 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.697993][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.698172][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.698318][ T1532] ? ___sys_recvmsg+0xa9/0x890 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.698414][ T1532] ? do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.698517][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.698629][ T1532] ? __schedule+0x1609/0x21d0 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.698742][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.698858][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.698985][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.699107][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.699244][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.699368][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.699504][ T1532] ? __sys_recvmmsg+0x52/0x450 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.699600][ T1532] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.699726][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.699824][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.699959][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.700100][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.700203][ T1532] ? exit_to_user_mode_prepare+0x119/0x220 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.700322][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.700424][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.700521][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.700688][ T1532] RIP: 0023:0xf7f82549 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.700754][ T1532] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.700855][ T1532] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.700946][ T1532] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.701015][ T1532] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.701083][ T1532] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.701142][ T1532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.701202][ T1532] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.701289][ T1532] Aug 3 09:30:38 syzkaller user.err kernel: [ 3064.701582][ T1532] Uninit was stored to memory at: Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.701736][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.701879][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.702015][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.702218][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.702309][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.702400][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0xAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.err kernel: [ 3064.703088][ T1532Aug 3 09:30:38 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.703259][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.703400][Aug 3 09:30:38 syzkaller user.warn kernel: [ 30Aug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.warn kernel: [ 3064.704117][ T153Aug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.eAug 3 09:30:38 syzkaller user.eAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.warn kernel: [ 30Aug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.warn kernel: [ 3064.705353][ T1532] __do_fast_syAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.warn kernel: [ 30Aug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.eAug 3 09:30:38 syzkaller user.eAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.warn kernel: [ 3064.706389][ T1532] ___sys_recvmAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.warn kernel: [ 3064.706571][ T1532] __sys_recvmmAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.eAug 3 09:30:38 syzkaller user.err kernel: [ 3064.707376][ T1532] Uninit was stored to memory atAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.707985][ T153Aug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.warn kernel: [ 3064.708291][ T153Aug 3 09:30:38 syzkaller user.warn kernel: [ 30Aug 3 09:30:38 syzkaller user.warn kernel: [ 30Aug 3 09:30:38 syzkaller user.eAug 3 09:30:38 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3064.708947][ T1532] __get_compat_msghdr+0x514/0xAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.warn kernel: [ 30Aug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.warn kernel: [ 3064.709897][ T1532] entry_SYSENTER_compat_after_Aug 3 09:30:38 syzkaller user.eAug 3 09:30:38 syzkaller user.eAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.warn kernel: [ 30Aug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.warn kernel: [ 3064.710846][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3065.379126][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3065.379241][ T1532] do_fasAug 3 09:30:38 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3065.394245][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:38 syzkaller user.err kernel: [ 3065.400950][ T1532] Aug 3 09:30:38 syzkaller user.err kernelAug 3 09:30:38 syzkaller user.err kernel: [ 3065.411435][ T1532] do_recvmmsg+0x5f/0x10a0 Aug 3 09:30:38 syzkaller user.err kernel: [ 3065.417356][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3065.593247][ T2848] EXT4-fs error: 43 Aug 3 09:30:38 syzkaller user.cAug 3 09:30:38 syzkaller user.crit kernel: [ 3065.667177][ T283Aug 3 09:30:38 syzkaller user.cAug 3 09:30:38 syzkaller user.cAug 3 09:30:38 syzkaller user.cAug 3 09:30:38 syzkaller user.cAug 3 09:30:38 syzkaller user.cAug 3 09:30:38 syzkaller user.crit kernel: [ 3065.797178][ T283Aug 3 09:30:38 syzkaller user.cAug 3 09:30:38 syzkaller user.crit kernel: [ 30Aug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3065.996572][ T1532] dump_stack+0x1a/0x1c Aug 3 09:30:38 syzkaller user.warn keAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.warn kernel: [ 30Aug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.warn kernel: [ 30Aug 3 09:30:38 syzkaller user.warn kernel: [ 3065.997575][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3065.997700][ T1532] ? __get_compat_msghdr+0x5b/0x750 Aug 3 09:30:38 syzkaller user.warn kernel: [Aug 3 09:30:38 syzkaller user.warn kernel: [ 3065.997986][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3065.998122][ T1532] ? should_fail+0Aug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.warn kernel: [ 3065.998354][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3065.998477][ T1532] ? kmsanAug 3 09:30:38 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3066.133484][ T1532] ? kmsan_get_shadow_origin_ptAug 3 09:30:38 syzkaller user.warn kernel: [ 3066.133633][ T1532] __msan_chain_origin+0xbd/0x140 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3066.133751][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:38 syzkaller user.warn kerAug 3 09:30:38 Aug 3 09:30:38 syzkaller user.warn kernel: [ 3066.163125][ T1532] ? do_recvmmsAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.warn kernel: [ 3066.175339][ T1532] ? __schedule+0x1609/0x21d0 Aug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 syzkaller user.wAug 3 09:30:38 Aug 3 09:30:38 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.241567][ T153Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.262065][ T1532] ? exit_to_user_mode_prepare+0x119/0x220 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 30Aug 3 09:30:39 Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.276147][ T1532] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.276208][ T1532] RBP: 0000000000000000 RAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 Aug 3 09:30:39 syzkaller user.eAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.382575][ T1532] __get_compat_msghdr+0x514/0xAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.388427][ T1532] get_compat_msghdr+0x8c/0x1c0Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.420226][ T1532] __do_fast_syAug 3 09:30:39 Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 30Aug 3 09:30:39 Aug 3 09:30:39 syzkaller user.eAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.427309][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:39 syzkaller user.warn kernel:Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.427864][ T153Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 Aug 3 09:30:39 syzkaller user.eAug 3 09:30:39 syzkaller user.eAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.428576][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:39 syzkaller user.warn kernel:Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.429125][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.429237][ T1532] __do_fast_syAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.429331][ T153Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.429427][ T153Aug 3 09:30:39 syzkaller user.warn kernel: [ 30Aug 3 09:30:39 Aug 3 09:30:39 syzkaller user.eAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 30Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.430299][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:39 syzkaller user.warn kernel: [ 30Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 30Aug 3 09:30:39 syzkaller user.eAug 3 09:30:39 syzkaller user.eAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.431103][ T153Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.431377][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 30Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.431860][ T1532] do_fast_syscAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.432124][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:39 syzkaller user.err kernel: [ 3066.432280][ T1532] 09:30:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x2, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x140}}, 0x0) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0xab) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffff00000000", @ANYRES32=r4, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000005840)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4800000024000b0e00"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xfff3}}, [@filter_kind_options=@f_flower={{0xb}, {0x1c, 0x2, [@TCA_FLOWER_KEY_ETH_DST={0xa, 0x4, @remote}, @TCA_FLOWER_KEY_ETH_DST_MASK={0xa}]}}]}, 0x4c}}, 0x0) 09:30:39 executing program 5: syz_genetlink_get_family_id$wireguard(&(0x7f0000000040), 0xffffffffffffffff) get_mempolicy(&(0x7f0000000280), &(0x7f00000002c0), 0x81, &(0x7f0000ff9000/0x2000)=nil, 0x4) 09:30:39 executing program 0: syz_open_procfs(0x0, &(0x7f0000000100)='syscall\x00') r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gtp={{0x8}, {0x14, 0x2, 0x0, 0x1, {{0x8, 0x5}, {0x8}}}}}, @IFLA_MASTER={0x8, 0x3, r2}]}, 0x48}}, 0x0) 09:30:39 executing program 1: r0 = socket$kcm(0x10, 0x2, 0x10) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000440)={{}, 0x0, 0x0, @unused, @name="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"}) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="c00e00003c000505d25a80648c63940d0224fc60100000000c000400030082c103003e379c0e018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) 09:30:39 executing program 3: syz_open_procfs$userns(0x0, 0x0) syz_clone(0x0, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x0) wait4(0x0, 0x0, 0x80000000, 0x0) syz_clone(0x0, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) wait4(0x0, 0x0, 0x80000000, &(0x7f0000000040)) Aug 3 09:30:39 syzkaller user.err kernelAug 3 09:30:39 syzkaller user.warn kernel: [ 30Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.432908][ T153Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.433113][ T1532] __do_fast_syscall_32+0x87/0xAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 30Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.eAug 3 09:30:39 syzkaller user.eAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.434371][ T1532] __do_fast_syscall_32+0x87/0xAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.eAug 3 09:30:39 syzkaller user.err kernel: [ 3066.434832][ T1532] Local variable msg_sys created at: Aug 3 09:30:39 syzkaller user.err kernel: [ 3066.434864][ T1532] do_recvmmsg+0x5f/0x10a0 Aug 3 09:30:39 syzkaller user.err kernel: [ 3066.434947][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.919153][ T1532] not chained 2080000 origins Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.919201][ T1532] CPU: 0 PID: 1532 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.919312][ T1532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS GoAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 Aug 3 09:30:39 Aug 3 09:30:39 Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.919848][ T1532] ? kmsan_internal_unpoison_memory+0x10/0x20 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.919974][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.920094][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 09:30:39 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.920225Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.920474][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.920590][Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.920717][ T1532] ? __get_compAug 3 09:30:39 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.920984][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.921240][ T1532] ? __stack_deAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 s[ 3089.925197][ T1752] netlink: 'syz-executor.0': attribute type 5 has an invalid length. yzkaller user.wAug 3 09:30:39 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.921851][ T1532] __msan_chainAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.922958][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.923072][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0Aug 3 09:30:39 syzkaller user.warn kernel: [ 30Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.923329][ T1532] ? kmsan_internal_set_shadow_Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.923562][ T1532] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.923685][ Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.923913][ T1532] __ia32_compaAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.924050][ T1532] __do_fast_syAug 3 09:30:39 syzkaller user.warn kernel: [ 3066.924152][ T1532] ? exit_to_user_mode_prepare+0x119/0x220 Aug 3 09:30:39 syzAug 3 09:30:39 syzkaller user.wA[ 3090.043914][ T1750] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. ug 3 09:30:39 syzkaller user.warn kernel: [ 3066.924471][ T1532] entry_SYSENTER_compat_after_Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 30Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 30Aug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 Aug 3 09:30:39 syzkaller user.warn kernel: [ 30Aug 3 09:30:39 syzkaller user.eAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.wAug 3 09:30:39 syzkaller user.warn kernel: [ 30Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.926039][ T1532] __sys_recvmmsg+0x113/0x450 09:30:40 executing program 5: r0 = epoll_create(0x3) r1 = socket$inet(0x2b, 0x801, 0x0) setsockopt$inet_int(r1, 0x0, 0x22, &(0x7f0000000000), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f0000000280)=0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000300)) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00000000c0), 0x4) Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.926132][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.926244][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.926339][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.926436][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.926525][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:39 syzkaller user.err kernel: [ 3066.926684][ T1532] Aug 3 09:30:39 syzkaller user.err kernel: [ 3066.926700][ T1532] Uninit was stored to memory at: Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.926850][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.926991][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.927128][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.927215][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.927305][ T1532] __sys_recvmmsg+0x113/0x450 09:30:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$IPSET_CMD_LIST(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={0x0, 0x14}}, 0x0) getsockname$packet(r3, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)=@newqdisc={0x44, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_hfsc={{0x9}, {0x14, 0x2, @TCA_HFSC_FSC={0x10}}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000900)=@delchain={0x30, 0x28, 0xd39, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0xfff2, 0xffff}, {0x4}}, [@filter_kind_options=@f_bpf={{0x8}, {0x4}}]}, 0x30}}, 0x0) Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.927401][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.927515][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.927609][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.927701][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.927792][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:39 syzkaller user.err kernel: [ 3066.927949][ T1532] Aug 3 09:30:39 syzkaller user.err kernel: [ 3066.927965][ T1532] Uninit was stored to memory at: Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.928114][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.928253][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.928397][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.928487][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.928575][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.928665][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:39 syzkaller user.warn kernel: [ 3066.928777][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.928872][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.928960][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.929049][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:40 syzkaller user.err kernel: [ 3066.929219][ T1532] Aug 3 09:30:40 syzkaller user.err kernel: [ 3066.929235][ T1532] Uninit was stored to memory at: Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.929386][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.929531][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.929669][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.929759][ T153[ 3090.410475][ T1763] ieee802154 phy0 wpan0: encryption failed: -22 2] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.929847][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.929938][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.930047][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.930147][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.930238][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.930327][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:40 syzkaller user.err kernel: [ 3066.930489][ T1532] Aug 3 09:30:40 syzkaller user.err kernel: [ 3066.930505][ T1532] Uninit was stored to memory at: Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.930653][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.930793][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.930928][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.931019][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.931108][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.931199][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.931311][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.931409][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.931500][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.931590][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:40 syzkaller user.err kernel: [ 3066.931749][ T1532] Aug 3 09:30:40 syzkaller user.err kernel: [ 3066.931764][ T1532] Uninit was stored to memory at: Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.931914][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.932313][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.932452][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.932541][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.932630][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.932718][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.932829][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.932922][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.933013][ T1532] do_SYSENTER_32+0x1b/0x20 09:30:40 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.933102][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:40 syzkaller user.err kernel: [ 3066.933261][ T1532] Aug 3 09:30:40 syzkaller user.err kernel: [ 3066.933278][ T1532] Uninit was stored to memory at: Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.933433][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.933572][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.933708][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.933798][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.933887][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.933980][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.934090][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.934184][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.934274][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3066.934362][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:40 syzkaller user.err kernel: [ 3066.934525][ T1532] Aug 3 09:30:40 syzkaller user.err kernel: [ 3066.934544][ T1532] Local variable msg_sys created at: 09:30:40 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="850000002e0000005d0000000000000095000000000000000a621cf434b9eaafdc0a00e9bfde908990817b364e51afe9c81a97f0570759f1cae63487ff68fffffffffffe8e3932e2b7185a25a48f489456aa8a701c318c67edb6e9330b53c0eeba8644311ba75411892f5466eb01820a43d8e5b1dc91c5499bea0977"], &(0x7f0000000000)='GPL\x00', 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0x12, 0x0, &(0x7f0000000380)="263abd030e98ff4dc870bd6688a8640888a8", 0x0, 0x1200}, 0x28) Aug 3 09:30:40 syzkaller user.err kernel: [ 3066.934576][ T1532] do_recvmmsg+0x5f/0x10a0 Aug 3 09:30:40 syzkaller user.err kernel: [ 3066.934658][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3067.318019][ T1532] not chained 2090000 origins Aug 3 09:30:40 syzkaller user.warn kernel: [ 3067.318068][ T1532] CPU: 1 PID: 1532 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3067.318178][ T1532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3067.318234][ T1532] Call Trace: Aug 3 09:30:40 syzkaller user.warn kernel: [ 3067.318266][ T1532] Aug 3 09:30:40 syzkaller user.warn kernel: [ 3067.318298][ T1532] dump_stack_lvl+0x1c8/0x256 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3067.318458][ T1532] dump_stack+0x1a/0x1c Aug 3 09:30:40 syzkaller user.warn kernel: [ 3067.318585][ T1532] kmsan_internal_chain_origin+0x78/0x120 09:30:41 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000001c0)=[@in6={0xa, 0x0, 0x0, @private0}, @in={0x2, 0x0, @local}], 0x4c) Aug 3 09:30:40 syzkaller user.warn kernel: [ 3067.318709][ T1532] ? kmsan_internal_unpoison_me[ 3090.968272][ T1767] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. mory+0x10/0x20 09:30:41 executing program 3: syz_usb_connect$cdc_ecm(0x1, 0x4d, &(0x7f0000000480)={{0x12, 0x1, 0x300, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000900)={0x0, 0x0, 0x12, &(0x7f0000000540)={0x5, 0xf, 0x12, 0x2, [@generic={0x3}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x0, 0x0, 0x0, 0x101}]}, 0x3, [{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 09:30:41 executing program 5: r0 = socket(0x11, 0x800000003, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000800)=@newqdisc={0x8c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x12, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x5c, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}}]}}]}, 0x8c}}, 0x0) Aug 3 09:30:40 syzkaller user.warn kernel: [ 3067.318833][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3067.318955][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3067.319090][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3067.319207][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3067.319336][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3067.319452][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3067.319578][ T1532] ? __get_compat_msghdr+0x5b/0x750 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3067.319729][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3067.319845][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3067.319987][ T1532] ? should_fail+0x3f/0x810 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3067.320106][ T1532] ? __stack_depot_save+0x21/0x4b0 Aug 3 09:30:40 syzkaller user.warn kernel: [ 3067.320222][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3067.320338][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3067.320468][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3067.320585][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3067.320720][ T1532] __msan_chain_origin+0xbd/0x140 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3067.320836][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3067.321017][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3067.321161][ T1532] ? ___sys_recvmsg+0xa9/0x890 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3067.321255][ T1532] ? do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3067.321356][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3067.321468][ T1532] ? __schedule+0x1609/0x21d0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.165565][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.170899][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.176910][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.182211][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.188235][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.192923][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.199382][ T1532] ? __sys_recvmmsg+0x52/0x450 09:30:41 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@multicast1, 0x0, 0x6c}, 0x0, @in6=@empty}}, 0xe8) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@multicast1, 0x0, 0x6c}, 0x0, @in6=@empty}}, 0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000004c0)=@flushpolicy={0x10, 0x1d, 0x1}, 0x10}}, 0x0) Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.204307][ T1532] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.211064][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.215901][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.221220][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.227662][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.232846][ T1532] ? exit_to_user_mode_prepare+0x119/0x220 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.238825][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:41 syzkaller user.warn kernel: [ 30[ 3091.392370][ T1773] ieee802154 phy0 wpan0: encryption failed: -22 68.243840][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.248504][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.255124][ T1532] RIP: 0023:0xf7f82549 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.255195][ T1532] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.255291][ T1532] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.255384][ T1532] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.255459][ T1532] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.255520][ T1532] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.255579][ T1532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.255639][ T1532] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.255724][ T1532] Aug 3 09:30:41 syzkaller user.err kernel: [ 3068.264065][ T1532] Uninit was stored to memory at: Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.352500][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.358762][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.358913][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.359007][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.359095][ T1532] __sys_recvmmsg+0x113/0x450 09:30:41 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000040000000000000000000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='sys_exit\x00', r0}, 0x10) prlimit64(0x0, 0x7, &(0x7f0000000000), 0x0) memfd_secret(0x0) Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.359186][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.359297][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.359400][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.359491][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.359582][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:41 syzkaller user.err kernel: [ 3068.359745][ T1532] 09:30:41 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) Aug 3 09:30:41 syzkaller user.err kernel: [ 3068.359762][ T1532] Uninit was stored to memory at: Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.359915][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.360201][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.360338][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.360435][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.360523][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.360612][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.467853][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.474337][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.480556][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.486578][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 09:30:41 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e60, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x3a) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x3a) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e60, 0x0, @empty}, 0x1c) Aug 3 09:30:41 syzkaller user.err kernel: [ 3068.494393][ T1532] Aug 3 09:30:41 syzkaller user.err kernel: [ 3068.498072][ T1532] Uninit was stored to memory at: Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.498236][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.511123][ T1532] get_compat_msghdr+0x8c/0x1c0 [ 3091.763165][T30032] usb 4-1: new low-speed USB device number 81 using dummy_hcd 09:30:41 executing program 5: io_setup(0x8, &(0x7f0000000140)=0x0) r1 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) io_submit(r0, 0x1, &(0x7f0000000240)=[&(0x7f0000000200)={0x2, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.517422][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.523605][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.529484][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.535651][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.543453][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.543560][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.543652][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.543741][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:41 syzkaller user.err kernel: [ 3068.543908][ T1532] Aug 3 09:30:41 syzkaller user.err kernel: [ 3068.543926][ T1532] Uninit was stored to memory at: Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.544092][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.586679][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.586830][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.586925][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.587013][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.587103][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.587212][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.587309][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.587402][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.587491][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:41 syzkaller user.err kernel: [ 3068.587652][ T1532] Aug 3 09:30:41 syzkaller user.err kernel: [ 3068.587670][ T1532] Uninit was stored to memory at: Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.587822][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.662237][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.662388][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.662481][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.662569][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.662655][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.662757][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.662854][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.662952][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:41 syzkaller user.warn kernel: [ 3068.663041][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:42 syzkaller user.err kernel: [ 3068.663200][ T1532] Aug 3 09:30:42 syzkaller user.err kernel: [ 3068.663217][ T1532] Uninit was stored to memory at: Aug 3 09:30:42 syzkaller user.warn kernel: [ 3068.663515][ T1532] __get_compat_msghdr+0x514/0x750 09:30:42 executing program 1: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x4f, 0x92, 0xb9, 0x8, 0x1557, 0x7720, 0xb7eb, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x27, 0x85, 0xe6}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000040)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b00)={0x40, 0x13, 0x6, @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f00000003c0)={0x44, &(0x7f0000000100)={0x0, 0x0, 0x2, "012f"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) Aug 3 09:30:42 syzkaller user.warn kernel: [ 3068.738671][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3068.744987][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3068.751021][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3068.757047][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3068.763224][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3068.770821][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3068.777389][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3068.777487][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3068.777576][ T1532] entry_[ 3092.203836][T30032] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 SYSENTER_compat_[ 3092.217263][ T1785] ieee802154 phy0 wpan0: encryption failed: -22 after_hwframe+0x70/0x82 Aug 3 09:30:42 syzkaller user.err kernel: [ 3068.797388][ T1532] Aug 3 09:30:42 syzkaller user.err kernel: [ 3068.801043][ T1532] Uninit was stored to memory at: Aug 3 09:30:42 syzkaller user.warn kernel: [ 3068.807688][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3068.814210][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3068.814357][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3068.814449][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3068.814539][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3068.814630][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3068.814742][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3068.814839][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3068.814935][ T1532] do_SYSENTER_32+0x1b/0x20 09:30:42 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) Aug 3 09:30:42 syzkaller user.warn kernel: [ 3068.815024][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:42 syzkaller user.err kernel: [ 3068.815186][ T1532] Aug 3 09:30:42 syzkaller user.err kernel: [ 3068.876647][ T1532] Local variable msg_sys created at: Aug 3 09:30:42 syzkaller user.err kernel: [ 3068.876683][ T1532] do_recvmmsg+0x5f/0x10a0 Aug 3 09:30:42 syzkaller user.err kernel: [ 3068.876777][ T1532] __sys_recvmmsg+0x113/0x450 09:30:42 executing program 0: r0 = syz_open_dev$dri(&(0x7f0000000040), 0x1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc0106441, 0x0) Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.542562][ T1532] not chained 2100000 origins Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.548012][ T1532] CPU: 0 PID: 1532 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.548121][ T1532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.548176][ T1532] Call Trace: 09:30:42 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='wlan0\x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f00000039c0)=[{{0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0xa}}], 0x40000000000017f, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000002c0)={{0x2, 0x4e20, @empty}, {0x1, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x17}}, 0x28, {0x2, 0x4e20, @loopback}, 'wlan1\x00'}) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) timer_create(0x9, &(0x7f0000000100)={0x0, 0x4014, 0x1, @tid=r1}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.548207][ T1532] Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.548237][ T1532] dump_stack_lvl+0x1c8/0x256 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.548397][ T1532] dump_stack+0x1a/0x1c Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.548531][ T1532] kmsan_internal_chain_origin+0x78/0x120 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.597554][ T1532] ? kmsan_internal_unpoison_memory+0x10/0x20 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.605053][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.611627][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.619593][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.626068][ T1532] [ 3092.544930][T30032] usb 4-1: string descriptor 0 read error: -22 09:30:42 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0), &(0x7f0000000400)={0x0, 0xfb, 0x39, 0x0, 0x0, "c91fa587c0ba525c1b0bbede25fa13da", "47e3d2debf2eaa958ca64674277aefae59e5aa0556a80b2f9b30d3ad376f1b0e5dc36d4f"}, 0x39, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x0, 0x0, 0x2) ? kmsan_get_shadow_origin_ptr+0x[ 3092.553586][T30032] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 49/0xa0 Aug 3 [ 3092.563626][T30032] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 09:30:42 syzkaller user.warn kernel: [ 3069.633315][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.633441][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.633576][ T1532] ? __get_compat_msghdr+0x5b/0x750 Aug 3 09:30:42 [ 3092.635461][ T2830] EXT4-fs error: 612 callbacks suppressed syzkaller user.w[ 3092.635535][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid arn kernel: [ 3069.633727][ T1532] ? kmsan_get_metadata+0x33/0x220 [ 3092.696582][T30032] cdc_ether: probe of 4-1:1.0 failed with error -22 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.633845][ T153[ 3092.758431][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 2] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.633981][ T1532] ? should_fai[ 3092.861775][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid l+0x3f/0x810 [ 3092.911370][T30032] usb 4-1: USB disconnect, device number 81 [ 3092.917675][ T1794] ieee802154 phy0 wpan0: encryption failed: -22 Aug 3 09:30:42 [ 3092.933470][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid syzkaller user.warn kernel: [ 3069.634100][ T1532] ? __stack_depot_save+0x21/0x[ 3092.950948][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 4b0 [ 3092.991127][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.634216][ T153[ 3093.024739][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 2] ? kmsan_get_metadata+0x33/0x220 [ 3093.069923][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.634335][ T153[ 3093.097478][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 2] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3093.138633][ T1603] EXT4-fs error (device sda1): ext4_lookup:1808: inode #478: comm udevd: iget: checksum invalid Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.634464][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.634587][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.634714][ T1532] __msan_chain_origin+0xbd/0x140 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.634832][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.635007][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.635155][ T1532] ? ___sys_recvmsg+0xa9/0x890 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.635251][ T1532] ? do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.635355][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.635466][ T1532] ? __schedule+0x1609/0x21d0 Aug 3 09:30:42 syzkaller user.warn kernel: [ 3069.635586][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.635702][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.635832][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.635948][ T1532] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.636083][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.636205][ T1532] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.636343][ T1532] ? __sys_recvmmsg+0x52/0x450 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.636438][ T1532] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.636571][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.636668][ T1532] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.636800][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.636934][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.637036][ T1532] ? exit_to_user_mode_prepare+0x119/0x220 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.637156][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.637257][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.637352][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.637521][ T1532] RIP: 0023:0xf7f82549 09:30:43 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x1c, 0x0, &(0x7f0000000200)) 09:30:43 executing program 0: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000003005740ed0b0011c3ec000000010902120001000000000904"], 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000640)={0x1c, &(0x7f0000000080)=ANY=[@ANYBLOB="00000100000004"], 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, &(0x7f0000000440)={0x34, &(0x7f0000000280)={0x0, 0x0, 0xd, "4cc17e7f4e144273286d7ce8e3"}, 0x0, 0x0, 0x0, 0x0, 0x0}) 09:30:43 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x3, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWFLOWTABLE={0x38, 0x14, 0xa, 0x1, 0x0, 0x0, {}, [@NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_FLOWTABLE_HOOK={0xc, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_PRIORITY={0x8}]}]}], {0x14, 0x10}}, 0x80}}, 0x0) 09:30:43 executing program 1: r0 = socket(0x15, 0x5, 0x0) getsockopt(r0, 0x200000000114, 0x2710, 0x0, &(0x7f0000000080)) 09:30:43 executing program 5: r0 = fsopen(&(0x7f0000000040)='vfat\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000100)='%[*\'-).-[,\x00', &(0x7f00000002c0)='-#(\xe9\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f00000000c0)='%[*\'-).-[,\x00', &(0x7f0000000300)='\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000000)='\x00', &(0x7f0000000080)='-,)*)/\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000240)='vfat\x00', &(0x7f0000000280)='^,\\!@+\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f00000001c0)='\x00', &(0x7f0000000200)='-,)*)/\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000140)='\x00', &(0x7f0000000180)='-,)*)/\x00', 0x0) close(r0) Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.637586][ T1532] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.637688][ T1532] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.637780][ T1532] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000200000c0 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.637850][ T1532] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.637926][ T1532] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.637984][ T1532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.638043][ T1532] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.638129][ T1532] Aug 3 09:30:43 syzkaller user.err kernel: [ 3069.640577][ T1532] Uninit was stored to memory at: Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.640739][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.640882][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.641018][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.641109][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.641199][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.641291][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.641403][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:[ 3093.723578][ T1804] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 30:43 syzkaller user.warn kernel: [ 3069.641498][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.641594][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.641683][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:43 syzkaller user.err kernel: [ 3069.641842][ T1532] Aug 3 09:30:43 syzkaller user.err kernel: [ 3069.641859][ T1532] Uninit was stored to memory at: Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.642009][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.642720][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.642860][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.642950][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.643037][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.643128][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.643240][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.643331][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.643421][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.643516][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 09:30:44 executing program 2: r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_RES_GET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x18, 0x1409, 0x1, 0x0, 0x0, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x18}}, 0x0) Aug 3 09:30:43 syzkaller user.err kernel: [ 3069.643674][ T1532] Aug 3 09:30:43 syzkaller user.err kernel: [ 3069.643691][ T1532] Uninit was stored to memory at: Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.643842][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.643983][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.644119][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.644211][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.644300][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.644390][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.644499][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.644599][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.644691][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.644781][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:43 syzkaller user.err kernel: [ 3069.644940][ T1532] Aug 3 09:30:43 syzkaller user.err kernel: [ 3069.644956][ T1532] Uninit was stored to memory at: Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.645106][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:43 syzkaller user.warn kernel: [ 3069.645247][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.645383][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.645475][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.645568][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.645661][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.645771][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.645863][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.645955][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.646059][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:44 syzkaller user.err kernel: [ 3069.646219][ T1532] Aug 3 09:30:44 syzkaller user.err kernel: [ 3069.646235][ T1532] Uninit was stored to memory at: Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.646385][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.646532][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.646668][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.646758][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.646848][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.646941][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.647055][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.647149][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.647238][ T1532] do_SYSENTER_32+0x1b/0x20 09:30:44 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x0, @local}, @in={0x2, 0x0, @local}], 0x20) 09:30:44 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x4}], 0x1, &(0x7f0000000140)={0x0, 0x5}, 0x0, 0x0) 09:30:44 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.647327][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:44 syzkaller user.err kernel: [ 3069.647486][ T1532] Aug 3 09:30:44 syzkaller user.err kernel: [ 3069.647503][ T1532] Uninit was stored to memory at: Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.647659][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.647799][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.647933][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.648020][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.648109][ T1532] __sys_recvmmsg+0x113/0x450 09:30:44 executing program 3: r0 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x4, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.648200][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.648307][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.648399][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.648491][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.648582][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:44 syzkaller user.err kernel: [ 3069.648740][ T1532] Aug 3 09:30:44 syzkaller user.err kernel: [ 3069.648756][ T1532] Uninit was stored to memory at: Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.648905][ T1532] __get_compat_msghdr+0x514/0x750 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.649046][ T1532] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.649183][ T1532] ___sys_recvmsg+0x19d/0x890 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.649275][ T1532] do_recvmmsg+0x63a/0x10a0 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.649363][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.649454][ T1532] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.649572][ T1532] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.649666][ T1532] do_fast_syscall_32+0x33/0x70 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.649758][ T1532] do_SYSENTER_32+0x1b/0x20 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3069.649846][ T1532] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:30:44 syzkaller user.err kernel: [ 3069.650001][ T1532] Aug 3 09:30:44 syzkaller user.err kernel: [ 3069.650020][ T1532] Local variable msg_sys created at: Aug 3 09:30:44 syzkaller user.err kernel: [ 3069.650051][ T1532] do_recvmmsg+0x5f/0x10a0 Aug 3 09:30:44 syzkaller user.err kernel: [ 3069.650134][ T1532] __sys_recvmmsg+0x113/0x450 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3071.437106][ T1583] netlink: 31 bytes leftover after parsing attributes in process `syz-executor.1'. Aug 3 09:30:44 syzkaller user.info kernel: [ 3071.452720][T30032] usb 4-1: new high-speed USB device number 77 using dummy_hcd Aug 3 09:30:44 syzkaller user.warn kernel: [ 3071.693191][T30032] usb 4-1: Using ep0 maxpacket: 16 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3071.813365][T30032] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config Aug 3 09:30:44 syzkaller user.warn kernel: [ 3071.813503][T30032] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3071.813648][T30032] usb 4-1: config 1 interface 0 altsetting 0 has an invalid endpoint descriptor of length 4, skipping Aug 3 09:30:44 syzkaller user.warn kernel: [ 3071.813794][T30032] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3071.871908][ T1591] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. Aug 3 09:30:44 syzkaller user.info kernel: [ 3071.973665][T30032] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 Aug 3 09:30:44 syzkaller user.info kernel: [ 3071.973831][T30032] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Aug 3 09:30:44 syzkaller user.info kernel: [ 3071.973958][T30032] usb 4-1: Product: syz Aug 3 09:30:44 syzkaller user.info kernel: [ 3071.974059][T30032] usb 4-1: Manufacturer: syz Aug 3 09:30:44 syzkaller user.info kernel: [ 3071.974162][T30032] usb 4-1: SerialNumber: syz Aug 3 09:30:44 syzkaller user.err kernel: [ 3071.993756][ T1577] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 Aug 3 09:30:44 syzkaller user.err kernel: [ 3072.315017][T30032] usb 4-1: 0:2 : does not exist Aug 3 09:30:44 syzkaller user.info kernel: [ 3072.489929][T30032] usb 4-1: USB disconnect, device number 77 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3072.538081][ T2830] EXT4-fs error: 274 callbacks suppressed Aug 3 09:30:44 syzkaller user.crit kernel: [ 3072.538152][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:44 syzkaller user.crit kernel: [ 3073.060957][ T1570] EXT4-fs error (device sda1): ext4_lookup:1808: inode #478: comm udevd: iget: checksum invalid Aug 3 09:30:44 syzkaller user.crit kernel: [ 3073.136913][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid Aug 3 09:30:44 syzkaller user.crit kernel: [ 3073.184720][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid Aug 3 09:30:44 syzkaller user.crit kernel: [ 3073.230773][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid Aug 3 09:30:44 syzkaller daemon.err kernel: [ 3073.705419][ T1603] udevd[1603]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory Aug 3 09:30:44 syzkaller user.crit kernel: [ 3073.741937][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:44 syzkaller user.crit kernel: [ 3073.799626][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:44 syzkaller user.crit kernel: [ 3073.871509][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:44 syzkaller user.crit kernel: [ 3073.930992][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:44 syzkaller user.info kernel: [ 3073.953237][ T1069] usb 4-1: new high-speed USB device number 78 using dummy_hcd Aug 3 09:30:44 syzkaller user.crit kernel: [ 3074.006785][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:44 syzkaller user.warn kernel: [ 3074.193166][ T1069] usb 4-1: Using ep0 maxpacket: 16 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3074.314370][ T1069] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config Aug 3 09:30:44 syzkaller user.warn kernel: [ 3074.324820][ T1069] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 Aug 3 09:30:44 syzkaller user.warn kernel: [ 3074.334155][ T1069] usb 4-1: config 1 interface 0 altsetting 0 has an invalid endpoint descriptor of length 4, skipping Aug 3 09:30:44 syzkaller user.warn kernel: [ 3074.345485][ T1069] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 Aug 3 09:30:44 syzkaller user.info kernel: [ 3074.743289][ T1069] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 Aug 3 09:30:44 syzkaller user.info kernel: [ 3074.753415][ T1069] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Aug 3 09:30:44 syzkaller user.info kernel: [ 3074.763238][ T1069] usb 4-1: Product: syz Aug 3 09:30:45 syzkaller user.info kernel: [ 3074.768201][ T1069] usb 4-1: Manufacturer: syz Aug 3 09:30:45 syzkaller user.info kernel: [ 3074.774370][ T1069] usb 4-1: SerialNumber: syz Aug 3 09:30:45 syzkaller user.err kernel: [ 3075.015145][ T1610] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 Aug 3 09:30:45 syzkaller user.err kernel: [ 3075.385246][ T1069] usb 4-1: 0:2 : does not exist Aug 3 09:30:45 syzkaller user.info kernel: [ 3075.544106][ T1069] usb 4-1: USB disconnect, device number 78 Aug 3 09:30:45 syzkaller daemon.err kernel: [ 3075.784394][ T1603] udevd[1603]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory Aug 3 09:30:45 syzkaller user.info kernel: [ 3076.852665][T28913] usb 4-1: new high-speed USB device number 79 using dummy_hcd Aug 3 09:30:45 syzkaller user.warn kernel: [ 3077.124107][T28913] usb 4-1: Using ep0 maxpacket: 16 Aug 3 09:30:45 syzkaller user.warn kernel: [ 3077.273503][T28913] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config Aug 3 09:30:45 syzkaller user.warn kernel: [ 3077.285123][T28913] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 Aug 3 09:30:45 syzkaller user.warn kernel: [ 3077.294558][T28913] usb 4-1: config 1 interface 0 altsetting 0 has an invalid endpoint descriptor of length 4, skipping Aug 3 09:30:45 syzkaller user.warn kernel: [ 3077.306849][T28913] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 Aug 3 09:30:45 syzkaller user.warn kernel: [ 3077.551789][ T2830] EXT4-fs error: 310 callbacks suppressed Aug 3 09:30:45 syzkaller user.crit kernel: [ 3077.551864][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3077.607862][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3077.671579][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.info kernel: [ 3077.714951][T28913] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 Aug 3 09:30:45 syzkaller user.info kernel: [ 3077.724371][T28913] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Aug 3 09:30:45 syzkaller user.info kernel: [ 3077.732678][T28913] usb 4-1: Product: syz Aug 3 09:30:45 syzkaller user.info kernel: [ 3077.737055][T28913] usb 4-1: Manufacturer: syz Aug 3 09:30:45 syzkaller user.info kernel: [ 3077.741869][T28913] usb 4-1: SerialNumber: syz Aug 3 09:30:45 syzkaller user.crit kernel: [ 3077.779955][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3077.835999][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.err kernel: [ 3077.884105][ T1638] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 Aug 3 09:30:45 syzkaller user.crit kernel: [ 3077.934722][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3077.976566][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3077.994913][ T1653] EXT4-fs error (device sda1): ext4_lookup:1808: inode #558: comm kworker/u4:6: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3078.083283][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3078.147028][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.err kernel: [ 3078.234530][T28913] usb 4-1: 0:2 : does not exist Aug 3 09:30:45 syzkaller user.info kernel: [ 3078.356305][T28913] usb 4-1: USB disconnect, device number 79 Aug 3 09:30:45 syzkaller daemon.err kernel: [ 3078.506385][ T1603] udevd[1603]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory Aug 3 09:30:45 syzkaller user.info kernel: [ 3079.683095][ T1069] usb 4-1: new high-speed USB device number 80 using dummy_hcd Aug 3 09:30:45 syzkaller user.warn kernel: [ 3079.924699][ T1069] usb 4-1: Using ep0 maxpacket: 16 Aug 3 09:30:45 syzkaller user.warn kernel: [ 3080.043270][ T1069] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config Aug 3 09:30:45 syzkaller user.warn kernel: [ 3080.056080][ T1069] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 Aug 3 09:30:45 syzkaller user.warn kernel: [ 3080.056236][ T1069] usb 4-1: config 1 interface 0 altsetting 0 has an invalid endpoint descriptor of length 4, skipping Aug 3 09:30:45 syzkaller user.warn kernel: [ 3080.056530][ T1069] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 Aug 3 09:30:45 syzkaller user.info kernel: [ 3080.213639][ T1069] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 Aug 3 09:30:45 syzkaller user.info kernel: [ 3080.213810][ T1069] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Aug 3 09:30:45 syzkaller user.info kernel: [ 3080.213948][ T1069] usb 4-1: Product: syz Aug 3 09:30:45 syzkaller user.info kernel: [ 3080.214049][ T1069] usb 4-1: Manufacturer: syz Aug 3 09:30:45 syzkaller user.info kernel: [ 3080.214239][ T1069] usb 4-1: SerialNumber: syz Aug 3 09:30:45 syzkaller user.err kernel: [ 3080.244466][ T1664] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 Aug 3 09:30:45 syzkaller user.err kernel: [ 3080.533096][ T1069] usb 4-1: 0:2 : does not exist Aug 3 09:30:45 syzkaller user.info kernel: [ 3080.656970][ T1069] usb 4-1: USB disconnect, device number 80 Aug 3 09:30:45 syzkaller daemon.err kernel: [ 3080.947868][ T1603] udevd[1603]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory Aug 3 09:30:45 syzkaller user.warn kernel: [ 3082.557329][ T2830] EXT4-fs error: 562 callbacks suppressed Aug 3 09:30:45 syzkaller user.crit kernel: [ 3082.557402][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3082.588740][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3082.608063][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3082.634786][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3082.684368][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3082.719073][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3082.748869][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3082.784734][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3082.814920][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3082.848572][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.warn kernel: [ 3084.047004][ T1700] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. Aug 3 09:30:45 syzkaller user.warn kernel: [ 3086.090641][ T1713] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. Aug 3 09:30:45 syzkaller user.info kernel: [ 3086.200120][ T1720] netlink: zone id is out of range Aug 3 09:30:45 syzkaller user.info kernel: [ 3086.206450][ T1720] netlink: zone id is out of range Aug 3 09:30:45 syzkaller user.info kernel: [ 3086.206552][ T1720] netlink: zone id is out of range Aug 3 09:30:45 syzkaller user.info kernel: [ 3086.206591][ T1720] netlink: zone id is out of range Aug 3 09:30:45 syzkaller user.info kernel: [ 3086.206632][ T1720] netlink: zone id is out of range Aug 3 09:30:45 syzkaller user.info kernel: [ 3086.206673][ T1720] netlink: zone id is out of range Aug 3 09:30:45 syzkaller user.info kernel: [ 3086.206716][ T1720] netlink: zone id is out of range Aug 3 09:30:45 syzkaller user.info kernel: [ 3086.206755][ T1720] netlink: zone id is out of range Aug 3 09:30:45 syzkaller user.info kernel: [ 3086.206798][ T1720] netlink: zone id is out of range Aug 3 09:30:45 syzkaller user.info kernel: [ 3086.206839][ T1720] netlink: zone id is out of range Aug 3 09:30:45 syzkaller user.warn kernel: [ 3087.208173][ T1736] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. Aug 3 09:30:45 syzkaller user.warn kernel: [ 3087.575411][ T2830] EXT4-fs error: 525 callbacks suppressed 09:30:46 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='wlan0\x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f00000039c0)=[{{0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0xa}}], 0x40000000000017f, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000002c0)={{0x2, 0x4e20, @empty}, {0x1, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x17}}, 0x28, {0x2, 0x4e20, @loopback}, 'wlan1\x00'}) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) timer_create(0x9, &(0x7f0000000100)={0x0, 0x4014, 0x1, @tid=r1}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) 09:30:46 executing program 1: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000004c0)={0x114, 0x13, 0x1, 0x0, 0x0, "", [@nested={0x107, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}, @typed={0x8, 0x4, 0x0, 0x0, @fd}, @generic="50bb2d6f67d29d6fabadb107d0def49c88ea04abde1d5e8d3fb22a1b5046f7243b1b724c61ae9ade68bf84b36ec72dd71265fc2e882348c26c2126237dd5b37f5ae655b1086cda40e00aec58754734be31d750351dc076eb47d96219c08c029d1608a487f26fbe816b89f7cb81bff81a8b7a82565856555ee923c65973deb0a99b962bc0fe94a3fcae3697bd7b85b3a682167c43dbf137115a40ebddcad74875cf0d972df9e99f07976773f4d98fe3fa370d47eb640dc5061dc358327e2817c8a66c29be82fdc2f4393c05a007d12b505a84dfdb98d568175b62421d726d1e5331e1ddfd4d770b57e09151"]}]}, 0x114}], 0x1}, 0x0) 09:30:46 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000240)={'bridge0\x00', 0x0}) dup3(r0, r1, 0x0) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000080)=0x10000, 0x4) bind$packet(r1, &(0x7f0000000040)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r1, &(0x7f0000000280)="4103092c1116480401020200c52cf7c25975e005b02f0800eb2b2ff0dac8897c6b118777faffffff3066090cb600c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3feffff", 0xfc13, 0x800, 0x0, 0x2f) 09:30:46 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) listen(r0, 0x200007) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xf3, &(0x7f0000000080), &(0x7f0000000000)=0x4) 09:30:46 executing program 2: r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_RES_GET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x18, 0x1409, 0x1, 0x0, 0x0, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x18}}, 0x0) 09:30:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="3400000010000104000009040000000000000000", @ANYRES32=r2, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000580)=ANY=[@ANYBLOB="400000001400b59500000000000000000a400000", @ANYRES32=r5, @ANYBLOB="1400020000000000000000000000e5"], 0x40}}, 0x0) r6 = socket(0x10, 0x803, 0x0) r7 = socket(0x1, 0x803, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=ANY=[@ANYBLOB="2c0000001400b59500000000000000000a400000", @ANYRES32=r8, @ANYBLOB="1400020000000000000000000000ffff"], 0x2c}}, 0x0) r9 = socket(0x10, 0x803, 0x0) r10 = socket(0x1, 0x803, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@ipv6_newaddr={0x34, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r11}, [@IFA_FLAGS={0x8, 0x8, 0x3778bcbaae6b531f}, @IFA_LOCAL={0x14, 0x2, @ipv4}]}, 0x34}}, 0x0) Aug 3 09:30:45 syzkaller user.crit kernel: [ 3087.575483][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3087.645533][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3087.697143][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3087.749806][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3087.819333][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3087.889029][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3087.964838][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3088.003891][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3088.051130][ T2830] EX[ 3096.143721][ T1822] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. T4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.crit kernel: [ 3088.088050][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:45 syzkaller user.warn kernel: [ 3089.925197][ T1752] netlink: 'syz-executor.0': attribute type 5 has an inval[ 3096.186035][ T1822] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. id length. Aug 3 09:30:45 syzkaller user.warn kernel: [ 3090.043914][ T1750] netlink: 12 bytes leftover after parsing attribuAug 3 09:30:45 syzkaller user.wAug 3 09:30:45 syzkaller user.wAug 3 09:30:45 syzkaller user.wAug 3 09:30:45 syzkaller user.info kernel: [ 30Aug 3 09:30:45 syzkaller user.wAug 3 09:30:45 syzkaller user.wAug 3 09:30:45 syzkaller user.info kernel: [ 3092.544930][T3003Aug 3 09:30:45 syzkaller user.iAug 3 09:30:45 syzkaller user.iAug 3 09:30:45 syzkaller user.wAug 3 09:30:45 syzkaller user.cAug 3 09:30:45 syzkaller user.wAug 3 09:30:45 syzkaller user.crit kernel: [ 3092.758431][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 09:30:46 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000500)=@newqdisc={0x44, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_red={{0x8}, {0x18, 0x2, [@TCA_RED_PARMS={0x14}]}}]}, 0x44}}, 0x0) Aug 3 09:30:45 syzkaller user.crit kernel: [ 3092.861775][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksumAug 3 09:30:45 syzkaller user.info kernel: [ 3092.911370][T30032] usb 4-1: USB Aug 3 09:30:45 Aug 3 09:30:45 syzkaller user.crit kernel: [ 3092.933470][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: coAug 3 09:30:45 Aug 3 09:30:45 Aug 3 09:30:45 syzkaller user.cAug 3 09:30:45 syzkaller user.cAug 3 09:30:45 Aug 3 09:30:45 syzkaller user.cAug 3 09:30:45 Aug 3 09:30:46 syzkaller user.warn kernel: [ 3096.143721][ T1822] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 09:30:46 executing program 2: r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_RES_GET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x18, 0x1409, 0x1, 0x0, 0x0, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x18}}, 0x0) Aug 3 09:30:46 syzkaller user.warn kernel: [ 3096.186035][ T1822] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 09:30:46 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x8, 0x3, 0x26c, 0x0, 0x0, 0xd0e0000, 0x0, 0x8f, 0x1d8, 0x1d8, 0x1d8, 0x1d8, 0x1d8, 0x4, 0x0, {[{{@uncond, 0xee02, 0x94, 0x100, 0x0, {0x700000000000000}, [@common=@ttl={{0x24}}]}, @common=@unspec=@NFLOG={0x6c, 'NFLOG\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, "875a05572ec2be585e0500ec788c2f5303d8d44e921e445d0e10f8f4080000c8a088540d91260000f8000000000000000000000200"}}}, {{@ip={@private, @local, 0x0, 0x0, 'batadv_slave_0\x00', 'ipvlan0\x00'}, 0x0, 0x70, 0xd8}, @unspec=@CT1={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz0\x00'}}}], {{'\x00', 0x0, 0x70, 0x94}, {0x24}}}}, 0x2c8) 09:30:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="3400000010000104000009040000000000000000", @ANYRES32=r2, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000580)=ANY=[@ANYBLOB="400000001400b59500000000000000000a400000", @ANYRES32=r5, @ANYBLOB="1400020000000000000000000000e5"], 0x40}}, 0x0) r6 = socket(0x10, 0x803, 0x0) r7 = socket(0x1, 0x803, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=ANY=[@ANYBLOB="2c0000001400b59500000000000000000a400000", @ANYRES32=r8, @ANYBLOB="1400020000000000000000000000ffff"], 0x2c}}, 0x0) r9 = socket(0x10, 0x803, 0x0) r10 = socket(0x1, 0x803, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@ipv6_newaddr={0x34, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r11}, [@IFA_FLAGS={0x8, 0x8, 0x3778bcbaae6b531f}, @IFA_LOCAL={0x14, 0x2, @ipv4}]}, 0x34}}, 0x0) [ 3096.747274][ T1839] xt_CT: You must specify a L4 protocol and not use inversions on it Aug 3 09:30:46 syzkaller user.info kernel: [ 3096.747274][ T1839] xt_CT: You must specify a L4 protocol and not use inversions on it 09:30:47 executing program 2: r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_RES_GET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x18, 0x1409, 0x1, 0x0, 0x0, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x18}}, 0x0) 09:30:47 executing program 0: syz_open_dev$dri(&(0x7f0000000040), 0x0, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000040), 0x0, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) [ 3097.143709][ T1843] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. Aug 3 09:30:47 syzkaller user.warn kernel: [ 3097.143709][ T1843] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3097.352771][ T1844] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. Aug 3 09:30:47 syzkaller user.warn kernel: [ 3097.352771][ T1844] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 09:30:48 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='wlan0\x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f00000039c0)=[{{0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0xa}}], 0x40000000000017f, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000002c0)={{0x2, 0x4e20, @empty}, {0x1, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x17}}, 0x28, {0x2, 0x4e20, @loopback}, 'wlan1\x00'}) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) timer_create(0x9, &(0x7f0000000100)={0x0, 0x4014, 0x1, @tid=r1}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) 09:30:48 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000100)={0x1f, 0x2, &(0x7f00000001c0)=@raw=[@call={0x85, 0x0, 0x0, 0x89}, @exit], &(0x7f0000000180)='syzkaller\x00', 0x2, 0xe5, &(0x7f0000000000)=""/229, 0x0, 0x11, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 09:30:48 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "502b5310dcd9e08d3b779072470feadeeab4ade58b512e850d29c4d3fde06f8c2cb8dc8a28e62abb0551bb425e2a418e408ca1a086ecf3813d40323b767ee5"}, 0x60) 09:30:48 executing program 2: r0 = socket$inet(0x2, 0x80001, 0x84) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e20, @local}, 0x10) listen(r0, 0x3) r1 = socket$inet(0x2, 0x80001, 0x84) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000280)=0x3, 0x4) bind$inet(r1, &(0x7f0000000180)={0x2, 0xce20, @local}, 0x10) listen(r1, 0x3) 09:30:48 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x18, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_LAST_MEMBER_INTVL={0xc, 0x2e, 0xffffffffffffffff}, @IFLA_BR_VLAN_DEFAULT_PVID={0x6}]}}}]}, 0x48}}, 0x0) 09:30:48 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="3400000010000104000009040000000000000000", @ANYRES32=r2, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000580)=ANY=[@ANYBLOB="400000001400b59500000000000000000a400000", @ANYRES32=r5, @ANYBLOB="1400020000000000000000000000e5"], 0x40}}, 0x0) r6 = socket(0x10, 0x803, 0x0) r7 = socket(0x1, 0x803, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=ANY=[@ANYBLOB="2c0000001400b59500000000000000000a400000", @ANYRES32=r8, @ANYBLOB="1400020000000000000000000000ffff"], 0x2c}}, 0x0) r9 = socket(0x10, 0x803, 0x0) r10 = socket(0x1, 0x803, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@ipv6_newaddr={0x34, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r11}, [@IFA_FLAGS={0x8, 0x8, 0x3778bcbaae6b531f}, @IFA_LOCAL={0x14, 0x2, @ipv4}]}, 0x34}}, 0x0) 09:30:48 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "502b5310dcd9e08d3b779072470feadeeab4ade58b512e850d29c4d3fde06f8c2cb8dc8a28e62abb0551bb425e2a418e408ca1a086ecf3813d40323b767ee5"}, 0x60) 09:30:48 executing program 2: syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@mpol={'mpol', 0x3d, {'interleave', '', @val={0x3a, [0x32, 0x2d, 0x31, 0x3a, 0x31]}}}}]}) 09:30:48 executing program 1: syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000966d62106d040e0ace2f000c0001090212000100000000090400000003"], 0x0) [ 3098.547192][ T1861] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3098.576177][ T2830] EXT4-fs error: 273 callbacks suppressed [ 3098.576249][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:48 [ 3098.632373][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.warn kernel: [ 3098.547192][ T1861] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. Aug 3 09:30:48 [ 3098.690053][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.warn kernel: [ 3098.576177][ T2830] EXT4-fs error: 273 callbacks suppressed [ 3098.758465][ T1862] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. Aug 3 09:30:48 [ 3098.787347][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 09:30:48 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000740)=[{{&(0x7f00000001c0)={0xa, 0x4e21, 0x0, @remote}, 0x1c, 0x0}}, {{&(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c, 0x0}}], 0x2, 0x0) syzkaller user.crit kernel: [ 3098.576249][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:48 [ 3098.854811][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.crit kernel: [ 3098.632373][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:48 [ 3098.926545][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.crit kernel: [ 3098.690053][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:48 [ 3098.990497][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.warn kernel: [ 3098.758465][ T1862] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 09:30:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="3400000010000104000009040000000000000000", @ANYRES32=r2, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000580)=ANY=[@ANYBLOB="400000001400b59500000000000000000a400000", @ANYRES32=r5, @ANYBLOB="1400020000000000000000000000e5"], 0x40}}, 0x0) r6 = socket(0x10, 0x803, 0x0) r7 = socket(0x1, 0x803, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=ANY=[@ANYBLOB="2c0000001400b59500000000000000000a400000", @ANYRES32=r8, @ANYBLOB="1400020000000000000000000000ffff"], 0x2c}}, 0x0) r9 = socket(0x10, 0x803, 0x0) r10 = socket(0x1, 0x803, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@ipv6_newaddr={0x34, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r11}, [@IFA_FLAGS={0x8, 0x8, 0x3778bcbaae6b531f}, @IFA_LOCAL={0x14, 0x2, @ipv4}]}, 0x34}}, 0x0) Aug 3 09:30:48 [ 3099.084874][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.crit kernel: [ 3098.787347][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid [ 3099.112488][ T1870] tmpfs: Bad value for 'mpol' Aug 3 09:30:48 [ 3099.170531][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.crit kernel: [ 3098.854811][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 09:30:49 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "502b5310dcd9e08d3b779072470feadeeab4ade58b512e850d29c4d3fde06f8c2cb8dc8a28e62abb0551bb425e2a418e408ca1a086ecf3813d40323b767ee5"}, 0x60) Aug 3 09:30:49 [ 3099.244083][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.crit kernel: [ 3098.926545][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:49 syzkaller user.crit kernel: [ 3098.990497][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:49 syzkaller user.crit kernel: [ 3099.084874][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:49 syzkaller user.err kernel: [ 3099.112488][ T1870] tmpfs: Bad value for 'mpol' Aug 3 09:30:49 syzkaller user.crit kernel: [ 3099.170531][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:49 syzkaller user.crit kernel: [ 3099.244083][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid [ 3099.609360][ T1877] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. Aug 3 09:30:49 syzkaller user.warn kernel: [ 3099.609360][ T1877] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3099.745776][ T1879] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. Aug 3 09:30:49 syzkaller user.warn kernel: [ 3099.745776][ T1879] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 09:30:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='wlan0\x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f00000039c0)=[{{0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0xa}}], 0x40000000000017f, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000002c0)={{0x2, 0x4e20, @empty}, {0x1, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x17}}, 0x28, {0x2, 0x4e20, @loopback}, 'wlan1\x00'}) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) timer_create(0x9, &(0x7f0000000100)={0x0, 0x4014, 0x1, @tid=r1}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) 09:30:50 executing program 2: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0005}]}) r0 = socket$phonet_pipe(0x23, 0x5, 0x2) getsockopt$PNPIPE_INITSTATE(r0, 0x113, 0x4, &(0x7f0000000180), &(0x7f0000000200)=0x4) 09:30:50 executing program 0: socket$inet6(0xa, 0x3, 0x6) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000ec0)=[{{&(0x7f0000000440)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000000)='q', 0x628}], 0x1}}], 0xfffffffd, 0xdc05) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000100)={'syztnl0\x00', &(0x7f0000000080)={'syztnl1\x00', 0x0, 0x2f, 0x4, 0x8, 0x8, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}, @local, 0x40, 0x8000, 0x5, 0xffff}}) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000002940)={'ip6tnl0\x00', &(0x7f00000028c0)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @mcast1}}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'ipvlan1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000200)={'syztnl0\x00', &(0x7f0000000140)={'ip6gre0\x00', r1, 0x4, 0x20, 0x0, 0x3ff, 0x43, @empty, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x20, 0x80, 0x57, 0x1}}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, r4}) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000080)={'ipvlan1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x8916, &(0x7f0000000000)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, r7}) r8 = socket$inet6_udplite(0xa, 0x2, 0x88) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000080)={'ipvlan1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r9, 0x8916, &(0x7f0000000000)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, r10}) 09:30:50 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000140)=[{}]}) r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0x4) 09:30:50 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "502b5310dcd9e08d3b779072470feadeeab4ade58b512e850d29c4d3fde06f8c2cb8dc8a28e62abb0551bb425e2a418e408ca1a086ecf3813d40323b767ee5"}, 0x60) 09:30:50 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000180)={@local, @empty, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x14, 0x3a, 0xff, @dev, @mcast2, {[], @ndisc_ns={0x87, 0x0, 0x0, @private2}}}}}}, 0x0) [ 3100.911699][ T24] kauditd_printk_skb: 10 callbacks suppressed [ 3100.911768][ T24] audit: type=1326 audit(1659519050.966:1471): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1882 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f84549 code=0x7ffc0000 [ 3100.941682][ T24] audit: type=1326 audit(1659519050.966:1472): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1882 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f84549 code=0x7ffc0000 Aug 3 09:30:50 syzkaller user.warn kernel: [ 3100.911699][ T24] kauditd_printk_skb: 10 callbacks suppressed 09:30:51 executing program 5: r0 = openat$vim2m(0xffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000040)={0xffff, 0x1, 0x0, "f905c116a8bf31258554203ab764b66d0509fb232c05c3ed21784e2378929cf7"}) 09:30:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x0) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000000)={0x1, 0x0, 0x11, &(0x7f0000000180)="00acb80dd75966b7e0315ad3c9ef8e6104"}) r1 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x0) ioctl$BLKPG(r1, 0x1269, &(0x7f0000000000)={0x2, 0x0, 0xfffffdfd, &(0x7f0000000180)}) 09:30:51 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r0, 0x0, 0x0) Aug 3 09:30:50 syzkaller user.notice kernel: [ 3100.911768][ T24] audit: type=1326 audit(1659519050.966:1471): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1882 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=240 compat=1 Aug 3 09:30:51 syzkaller user.notice kernel: [ 3100.941682][ T24] audit: type=1326 audit(1659519050.966:1472): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1882 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=240 compat=1 09:30:51 executing program 2: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0005}]}) r0 = socket$phonet_pipe(0x23, 0x5, 0x2) getsockopt$PNPIPE_INITSTATE(r0, 0x113, 0x4, &(0x7f0000000180), &(0x7f0000000200)=0x4) [ 3101.199673][ T24] audit: type=1326 audit(1659519051.036:1473): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1882 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=359 compat=1 ip=0xf7f84549 code=0x7ffc0000 [ 3101.224161][ T24] audit: type=1326 audit(1659519051.036:1474): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1882 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f84549 code=0x7ffc0000 [ 3101.248079][ T24] audit: type=1326 audit(1659519051.036:1475): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1882 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f84549 code=0x7ffc0000 [ 3101.271133][ T24] audit: type=1326 audit(1659519051.066:1476): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1882 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=365 compat=1 ip=0xf7f84549 code=0x7ffc0000 [ 3101.294171][ T24] audit: type=1326 audit(1659519051.066:1477): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1882 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f84549 code=0x7ffc0000 [ 3101.317266][ T24] audit: type=1326 audit(1659519051.066:1478): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1882 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f84549 code=0x7ffc0000 Aug 3 09:30:51 syzkaller user.notice kernel: [ 3101.199673][ T24] audit: type=1326 audit(1659519051.036:1473): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1882 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=359 compat=1 Aug 3 09:30:51 syzkaller user.notice kernel: [ 3101.224161][ T24] audit: type=1326 audit(1659519051.036:1474): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1882 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=240 compat=1 09:30:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/mcfilter6\x00') r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000640)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}, 0x108) r2 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000500)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @empty}}}, 0x108) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000540)=""/207, 0xcf}], 0x1, 0x68, 0x0) Aug 3 09:30:51 syzkaller user.notice kernel: [ 3101.248079][ T24] audit: type=1326 audit(1659519051.036:1475): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1882 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=240 compat=1 Aug 3 09:30:51 syzkaller user.notice kernel: [ 3101.271133][ T24] audit: type=1326 audit(1659519051.066:1476): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1882 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=365 compat=1 Aug 3 09:30:51 syzkaller user.notice kernel: [ 3101.294171][ T24] audit: type=1326 audit(1659519051.066:1477): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1882 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=240 compat=1 Aug 3 09:30:51 syzkaller user.notice kernel: [ 3101.317266][ T24] audit: type=1326 audit(1659519051.066:1478): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1882 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=240 compat=1 09:30:51 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_io_uring_setup(0x5d0, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000080)=0x0) listen(r0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}, 0x0) io_uring_enter(r1, 0x450e, 0x0, 0x0, 0x0, 0x1d) [ 3102.079627][ T9] block nbd3: Attempted send on invalid socket [ 3102.086369][ T9] blk_print_req_error: 20 callbacks suppressed [ 3102.086436][ T9] I/O error, dev nbd3, sector 3512548010789078 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 3102.087410][ T24] audit: type=1326 audit(1659519051.866:1479): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1900 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f84549 code=0x7ffc0000 [ 3102.101696][ T9] block nbd3: Attempted send on invalid socket [ 3102.105337][ T24] audit: type=1326 audit(1659519051.906:1480): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1900 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=359 compat=1 ip=0xf7f84549 code=0x7ffc0000 [ 3102.163074][ T9] I/O error, dev nbd3, sector 3512548010789078 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 3102.163240][ T9] Buffer I/O error on dev nbd3p4, logical block 1716264579708304, async page read Aug 3 09:30:52 syzkaller user.err kernel: [ 3102.079627][ T9] block nbd3: Attempted send on invalid socket Aug 3 09:30:52 syzkaller user.warn kernel: [ 3102.086369][ T9] blk_print_req_error: 20 callbacks suppressed Aug 3 09:30:52 syzkaller user.err kernel: [ 3102.086436][ T9] I/O error, dev nbd3, sector 3512548010789078 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 Aug 3 09:30:52 syzkaller user.notice kernel: [ 3102.087410][ T24] audit: type=1326 audit(1659519051.866:1479): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1900 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=240 compat=1 Aug 3 09:30:52 syzkaller user.err kernel: [ 3102.101696][ T9] block nbd3: Attempted send on invalid socket Aug 3 09:30:52 syzkaller user.notice kernel: [ 3102.105337][ T24] audit: type=1326 audit(1659519051.906:1480): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1900 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=40000003 syscall=359 compat=1 Aug 3 09:30:52 syzkaller user.err kernel: [ 3102.163074][ T9] I/O error, dev nbd3, sector 3512548010789078 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 Aug 3 09:30:52 syzkaller user.err kernel: [ 3102.163240][ T9] Buffer I/O error on dev nbd3p4, logical block 1716264579708304, async page read 09:30:53 executing program 0: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000380)={0x3, 0x4, &(0x7f0000000000)=@framed={{0x18, 0x2}, [@alu={0x5, 0x0, 0x8, 0x0, 0x0, 0x0, 0x53}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 09:30:53 executing program 2: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0005}]}) r0 = socket$phonet_pipe(0x23, 0x5, 0x2) getsockopt$PNPIPE_INITSTATE(r0, 0x113, 0x4, &(0x7f0000000180), &(0x7f0000000200)=0x4) 09:30:53 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000), 0x8) 09:30:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x0) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000000)={0x1, 0x0, 0x11, &(0x7f0000000180)="00acb80dd75966b7e0315ad3c9ef8e6104"}) r1 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x0) ioctl$BLKPG(r1, 0x1269, &(0x7f0000000000)={0x2, 0x0, 0xfffffdfd, &(0x7f0000000180)}) 09:30:53 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, 0x10) 09:30:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000000c0)={0x20, r1, 0xb7dc99b6e07d1f89, 0x0, 0x0, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x20}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), r0) socket$netlink(0x10, 0x3, 0x0) getsockname(0xffffffffffffffff, &(0x7f00000000c0)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000000140)=0x80) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x3c, 0x10, 0x581, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x48005}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0xffffffffffffffff, 0x0, &(0x7f00000003c0)={&(0x7f0000000240)=@ipv6_newnexthop={0x20, 0x68, 0x1, 0x0, 0x0, {0x2}, [@NHA_OIF={0x8, 0x5, r2}]}, 0x20}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x3c, 0x10, 0x581, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x48005}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000200), r0) 09:30:53 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, 0x10) 09:30:53 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x24, &(0x7f0000000100), &(0x7f0000000240)=0x4) [ 3103.871890][ T9] block nbd3: Attempted send on invalid socket [ 3103.890712][ T9] I/O error, dev nbd3, sector 3512548010789078 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 3103.912776][ T2830] EXT4-fs error: 29 callbacks suppressed [ 3103.912849][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid [ 3103.930551][ T9] block nbd3: Attempted send on invalid socket [ 3103.937181][ T9] I/O error, dev nbd3, sector 3512548010789078 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 3103.948082][ T9] Buffer I/O error on dev nbd3p4, logical block 1716264579708304, async page read 09:30:54 executing program 2: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0005}]}) r0 = socket$phonet_pipe(0x23, 0x5, 0x2) getsockopt$PNPIPE_INITSTATE(r0, 0x113, 0x4, &(0x7f0000000180), &(0x7f0000000200)=0x4) 09:30:54 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) epoll_wait(r1, &(0x7f0000000080)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x4000201f}) Aug 3 09:30:53 [ 3104.038716][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.err kernel: [ 3103.871890][ T9] block nbd3: Attempted send on invalid socket 09:30:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x0) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000000)={0x1, 0x0, 0x11, &(0x7f0000000180)="00acb80dd75966b7e0315ad3c9ef8e6104"}) r1 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x0) ioctl$BLKPG(r1, 0x1269, &(0x7f0000000000)={0x2, 0x0, 0xfffffdfd, &(0x7f0000000180)}) Aug 3 09:30:53 [ 3104.144400][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.err kernel: [ 3103.890712][ T9[ 3104.158433][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid ] I/O error, dev nbd3, sector 3512548010789078 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 Aug 3 09:30:53 syzkaller user.warn kernel: [ 3103.912776][ T2830] EXT4-fs error: 29 callbacks suppressed Aug 3 09:30:53 syzkaller user.crit kernel: [ 3103.912849][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: ige[ 3104.214479][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid t: checksum invalid Aug 3 09:30:53 [ 3104.283967][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.err kernel: [ 3103.930551][ T9] block nbd3: Attempted send on invalid socket Aug 3 09:30:54 [ 3104.338069][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.err kernel: [ 3103.937181][ T9] I/O error, dev nbd3, sector 3512548010789078 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 Aug 3 09:30:54 [ 3104.449388][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.err kernel: [ 3103.948082][ T9] Buffer I/O error on dev nbd3p4, logical block 1716264579708304, async page read Aug 3 09:30:54 syzkaller user.c[ 3104.507549][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid rit kernel: [ 3104.038716][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 09:30:54 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@local, 0x0, 0x0, 0xff, 0x1}, 0x20) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(0xffffffffffffffff, 0xc01864ba, &(0x7f0000000000)={0x0, 0x2}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local}, 0x20) Aug 3 09:30:54 [ 3104.595130][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.crit kernel: [ 3104.144400][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 09:30:54 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, 0x10) 09:30:54 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xe}}) 09:30:54 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000010000000000000000000850000002a000000850000002a00000095"], &(0x7f0000000400)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000480)={&(0x7f0000000040)='sys_exit\x00', r0}, 0x10) pread64(r0, 0x0, 0x0, 0x0) Aug 3 09:30:54 syzkaller user.crit kernel: [ 3104.158433][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:54 syzkaller user.crit kernel: [ 3104.214479][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:54 syzkaller user.crit kernel: [ 3104.283967][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:54 syzkaller user.crit kernel: [ 310[ 3104.741093][ T9] block nbd3: Attempted send on invalid socket 4.338069][ T2830] EXT4-fs error [ 3104.749178][ T9] I/O error, dev nbd3, sector 3512548010789078 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:54 syzkaller user.crit kernel: [ 3104.449388][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:54 syzkaller user.crit kernel: [ 3104.5075[ 3104.786183][ T9] block nbd3: Attempted send on invalid socket 49][ T2830] EXT4[ 3104.794678][ T9] I/O error, dev nbd3, sector 3512548010789078 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 -fs error (devic[ 3104.805802][ T9] Buffer I/O error on dev nbd3p4, logical block 1716264579708304, async page read e sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:54 syzkaller user.crit kernel: [ 3104.595130][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 09:30:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x0) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000000)={0x1, 0x0, 0x11, &(0x7f0000000180)="00acb80dd75966b7e0315ad3c9ef8e6104"}) r1 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x0) ioctl$BLKPG(r1, 0x1269, &(0x7f0000000000)={0x2, 0x0, 0xfffffdfd, &(0x7f0000000180)}) Aug 3 09:30:54 syzkaller user.err kernel: [ 3104.741093][ T9] block nbd3: Attempted send on invalid socket Aug 3 09:30:54 syzkaller user.err kernel: [ 3104.749178][ T9] I/O error, dev nbd3, sector 3512548010789078 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 Aug 3 09:30:54 syzkaller user.err kernel: [ 3104.786183][ T9] block nbd3: Attempted send on invalid socket Aug 3 09:30:54 syzkaller user.err kernel: [ 3104.794678][ T9] I/O error, dev nbd3, sector 3512548010789078 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 Aug 3 09:30:54 syzkaller user.err kernel: [ 3104.805802][ T9] Buffer I/O error on dev nbd3p4, logical block 1716264579708304, async page read 09:30:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000940)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @ip6erspan={{0xe}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_IFLAGS={0x6, 0x2, 0x7fff}, @IFLA_GRE_OFLAGS={0x6}]}}}]}, 0x48}, 0x1, 0x11a12}, 0x0) 09:30:55 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xe}}) 09:30:55 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0xd6) 09:30:55 executing program 2: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000140)=0xb0000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000000)={@local}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000040)={{@hyper}, @hyper, 0x0, 0x0, 0x7, 0xffffffffffffffff, 0xffffffffffffffff}) 09:30:55 executing program 3: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000280)={0x2, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x3}]}, &(0x7f0000000040)='GPL\x00', 0x5, 0x95, &(0x7f0000000080)=""/149, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 09:30:55 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, 0x10) 09:30:55 executing program 4: r0 = openat$sndtimer(0xffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f00000001c0)={{0x3, 0x0, 0x0, 0x0, 0x9}}) [ 3105.715963][ T1196] ieee802154 phy0 wpan0: encryption failed: -22 Aug 3 09:30:55 syzkaller user.warn kernel: [ 3105.715963][ T1196] ieee802154 phy0 wpan0: encryption failed: -22 09:30:56 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000003c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x2c, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x97b}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8}]}, 0x2c}}, 0x0) sendfile(r2, r1, 0x0, 0xffffffff) r6 = socket$inet6(0xa, 0x3, 0x1) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000ec0)=ANY=[@ANYBLOB="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"], 0x70}, 0x1, 0x6}, 0x8000) mmap(&(0x7f00004b7000/0x2000)=nil, 0x2000, 0x8, 0xab2fe14099c86e5a, 0xffffffffffffffff, 0x6d1e000) connect$inet6(r6, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, 0xffff, 0x4e21, 0x0, 0xa, 0x80, 0x0, 0x62}, {0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x7}, 0xfffffffc, 0x0, 0x1}, {{@in6=@local, 0x4d4, 0x33}, 0x0, @in=@local, 0x0, 0x0, 0x0, 0x4}}, 0xe8) sendmmsg(r6, &(0x7f0000000480), 0x2e9, 0x0) bind$netlink(r3, &(0x7f0000001440)={0x10, 0x0, 0x25dfdbfb, 0x400}, 0xc) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYRES64=r1, @ANYRES16=0x0, @ANYBLOB="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"], 0x13c}, 0x1, 0x0, 0x0, 0x20040084}, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000005240)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x0, 0x0) recvmmsg(r6, &(0x7f0000000e00)=[{{0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000440)=""/229, 0xe5}, {&(0x7f0000000540)=""/90, 0x5a}, {&(0x7f00000007c0)=""/86, 0x56}, {&(0x7f0000000040)=""/51, 0x33}, {&(0x7f0000000840)=""/181, 0xb5}, {&(0x7f0000000900)=""/184, 0xb8}, {&(0x7f00000009c0)=""/213, 0xd5}], 0x7, &(0x7f0000000b40)=""/209, 0xd1}, 0x4}, {{&(0x7f0000000c40)=@tipc, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000cc0)=""/125, 0x7d}, {&(0x7f0000000300)}], 0x2, &(0x7f0000000d40)=""/167, 0xa7}, 0xa788}], 0x2, 0x10022, &(0x7f0000000e80)={0x0, 0x3938700}) 09:30:56 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xe}}) 09:30:56 executing program 1: r0 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000d00)=@bpf_tracing={0x1a, 0x0, 0x0, &(0x7f0000000b80)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x3, '\x00', 0x0, 0x17, 0xffffffffffffffff, 0x8, &(0x7f0000000c40)={0x2}, 0x8, 0x10, &(0x7f0000000c80)={0x2, 0xe, 0x3, 0x7}, 0x10, 0x2bec2, 0xffffffffffffffff, 0x0, &(0x7f0000000cc0)=[0xffffffffffffffff, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x80) r1 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) r3 = getpgrp(0xffffffffffffffff) r4 = syz_open_dev$tty1(0xc, 0x4, 0x3) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, 0x0, 0x0) r5 = syz_clone(0x40000000, 0x0, 0x0, &(0x7f0000000dc0), &(0x7f0000000e00), &(0x7f0000000e40)="3372a5b116c1cc2a9de899bf9be9f0dc962d3cb58f2503b35043fdedde73cb0c2377d3598a23e1f52dd0af8f9be3d53b2653fb565297c73854a7e4b1db42f106638f59c56551f4a3c83d9b48200c0a03b46a624842a9d20ff90208af5794eaa563ad4670d7fdad0ad9d94eb17bc7408804640050fb9ab789a95812440bf26ce119a44b0a1628e1db4ec34fc45d9eced0aa2fcc88b9d0c422ddab44b653f8974c86a4f4f563db1b7b7eee508cbeaa0dce02b209486ee757fbbc76a438771b5b71cf6483397070f191f38c458f1dd888573757496261a113a1b6fd92fe0010879a4cb75f338ddd851e49") statx(0xffffffffffffffff, &(0x7f0000000f40)='./file0\x00', 0x400, 0x80, &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = inotify_init1(0x1800) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001c40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000100)="7fb381bf4255a6b72f7929f17009bc5619e3e0fa935882023e2eccc5af22d714083f563ae00d794d632eaa70c0bf50d09d25cdeb83365873574eb1210be9edc7debc8e840d961b239588d3b7e93215e0861a80807b0ea8f50e5001d52b4767927d724518b9ea926e8fc3af1d4da9475fe60c9dc9c683a68efa06547c23a11355c11739c1653f77b62366a9ef35", 0x8d}, {&(0x7f0000000040)="bdb9f4aae22e919ef3e0988b731343385cce791dca2869", 0x17}, {&(0x7f0000000240)="928663be86ebd326185de4483c094aa3a9dbaabd29078bbf90a4443c8d1092e48852c60cb2fea6e4a46544e0a4eb8d9f0cd2b745276bebd78c54394049ee476b3e7d015fc744b63e07da63079d87b7dc87ea5ab4f1f5f71113ec5931bba14221efa2690f60210b38a7ca68bd0312aedae528dfc3a493f7f65cd98fa38a08694c5874b6cbc567957ac9e98e33a2062c12cb45b09034b2c21ff8aaa1117a129497332bf76afbfb2a646597e3cf2d49f4e7da02f8b88ee5576c56125829604f420107e8f27b6dab5df85978a886f057d4d074066861bfde24c57c4524af0bce", 0xde}, {&(0x7f0000000340)="9031c717f1c51e6ffd3db48d9d8166c3c7819c5cb06560aec20c8660905b0698c619880cc9d7a70f6a5b9c1855bb361be4f541446840d2361fa93c5d52895e0812de4a589ba6741d56c018b73c2908c98d9b460d2e1c4c346b9fdac8250e0faedc0b834d863c0b7b29f0e9dfe86ffdea2798ad6c665d3ab89dc6b4ba5ebfcbc9423391218595995d58ceb3117522db90ae15e53c32713d754427fc03956529d1282e7dd73052e5addbd9b8499b2db2c56335bcbf865ae96fc45ad79b55be54", 0xbf}, {&(0x7f0000000400)="261263554a4f9cd68b2d4348f30d3ea8f77aaeac23a8ed89865cc21dd84a0cb40ea8c93867e96adb2b9f7d0fc6b70bc99076ebb332398621d453857f4035c6b9315d03f2b0007b7c22621d4fdb38a97df8a6d4804a2b061960491570394ff6dd62237630e6dbbc6a0295", 0x6a}, {&(0x7f0000000080)="32e02eab067e0eef60f9fcc92cdb05d984c42b542750050a99bac5373764a70681a925340b6fd567da5cce763b1ee618", 0x30}, {&(0x7f0000000480)="b303c622c62e62fd3dcea8bd9a83c11f44e01cff5ad5a49274aebf7af560a8ae8480937fbb1e01d9cffe5e079b76866b3a1ce1153ade9ae6de46f6fe75a19c60148b21d7d68155e9128aa2a138e116509968afbca71eee25c8ffb5daaab3242b7972fd8d344d7762e18f78dda9ae92095f1e247642a4815778cd4e32ea5c1c9fca03b255768c65f09b3536a845b70db048069f2512f68df5e395ebd6837d82d03126f1b49dc16d2828006550", 0xac}], 0x7, &(0x7f0000000740)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee01}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xee00}}}], 0x88, 0x40800}}, {{&(0x7f0000000800)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000880)="95ab817b2554bcf4f87aed0b0da75a7fbc0b3d1b5a6d9cfece44d461651cac58b73ea4de5ea802537d10363f72115c38aa57c02963e7d2374fe92fe773a52ec4e3b15ce8893d66b5dcf294b1a79216f025d4ca09796c43767b04248c067d3094352997309dec9afc5e65a0908ea21bb7b2b8c567ea2a05", 0x77}, {&(0x7f0000000900)}, {&(0x7f0000000980)="3a79c57cca4a406634588f9f210dc82d822dc6433011affd86831bda4fa2e36c77ccdc2406aef082b7404e5c166d1fb5966b7d6454be0ee27af48dbb6687b5260593cf2118d2ab95f650091b82225152df70053da67835cb58d4a2ede982516303f3f09a32b87286c785d8bdbbf56448e1863d714b6fe6aab01bb8830b1972565c109ee86b91622a08", 0x89}, {&(0x7f0000000a40)="7421ed82e2b84a8c0111e6aaead1e19061caf27ffd4dce85608d8f1b35e34a14c1d1be0c49adde60ca5ab48bebfad87e952ca579ee10f33f04dcefeeda258b65c6c78e3d952796dd1a359f814c8a8832b5e9bcdca0c2cd5112376f9a84f6204b64f9b09f5415d751b6250fec3c72934f89fc558db7755876fec095dbc3be34076606e438", 0x84}], 0x4, &(0x7f0000001300)=[@rights={{0x20, 0x1, 0x1, [r0, r1, 0xffffffffffffffff, r2]}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xee00}}}, @rights={{0x1c, 0x1, 0x1, [r4, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xee01, r6}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r7, 0xffffffffffffffff, r8, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0xb8, 0x8800}}, {{&(0x7f00000013c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001980)=[{&(0x7f0000001440)="797937724c87f16c035c348a53597313fc5a190aa6e8fc511fc1e8e0dab088d2e89ce9454d1c048a90c478b0eb1f", 0x2e}, {&(0x7f0000001480)="22b7fd6a358bddcad0b71f16859ccc11562efeab70a59d7619e0542e78e907660f647740bfd1bddd60be31ff02c804b7bba65ea5", 0x34}, {&(0x7f00000014c0)="f18285681d71b2a575aa5ae8c385124afe1cb308159b75f42edee6eb12731d49f71b059e33bfa52cc9326ff60e10e4762c015ecf25295bee57afb1e6134101f58c1ed77b43012bd4fc6a24c0f42d8f20b1238a61bafbfcc0976c0a7f364110ca1aa66d4f49402f1cae6016", 0x6b}, {&(0x7f0000001540)="117e1dfb04e5bc5bddfcff4b627ea7b8ba351028df90ece9995d7420f97cb6668f4c8c6d439127eabadd83963903", 0x2e}, {&(0x7f0000001580)="dc386c9813a1130fd355e3db87a973dc22ece358ea8c506f96c9424019d0529ccfd14425ef1f8f0d4c5e0217374401d5563f27a1746b43a1f40c0bd44f7b1b293064b9b3d8395bbb06afa2cdf887d1e8ac00af4a66959291ec7a706fea", 0x5d}, {&(0x7f0000001600)="6c3ac7a61e004a8554024597b2e38a0d29f1966eb69a1632d00b663a997c233bd92fb66acb7b8820b958f4607841d7585eb44ef257f0a934fa552d15930d2a52c22353137bdafcfd6b55b928a7ff1c6a438e799480a8ce0ceae54732cf26d5f24c0cd4844b9f19650c1d76287eb3109ecb239edad2fbbf75e3ecc6c3542fac278d0470", 0x83}, {&(0x7f00000016c0)="9c896a002fb81c51a60e60f65ee1e6844be6f33501c13fd3093f1b480677237c85f1d177b28c9e352fc93a704ab1d877b641992833e8f20cb4ef229224d2d62819da052090610415671b3c348dedfecaf6368114448f3f13e7c8c080648f9515d02a1c8153951f38b79643665b39607ec5893480e714197f793eeb08343a9dc009a58d46947b16d39205a22e22a880cf881c6ef0eb8be5cee7159dee6a475ad538c667f3c264a4ce070005aae7d681511755311086f20ce9e674", 0xba}, {&(0x7f0000001780)="a221cfd9b09b09b9a55552dee83023e184137da301b427fb17cdc13e885bc513e1b2f25b7381954030f6553820f169bfdd9ae7140d93ea04623af1d05995e7293d0d91a1eb3e165cbcd1641322538e63408b5b168ae019b116cb5e529b9a7eceda24e7af20e25e59c1b56d6229f13ed268321e7945893e8132c2df46f9e3e0dd9afb18a7d3eff93f6b3a211e320c1e96098e310515", 0x95}, {&(0x7f0000001840)="0f08bdd09d2c65131edae76353aaa20ec146a6a234542dc3f6b680cfaeaeb2ba572c8c9693cfafff6edb748d99de185b6ebd8d5b9b2ace611fc6ed2fa06fd087ad4c686f62d7e65412c810ddd47b710723cfe6a33e54c48fdeb29d772dd373c812e0c0f73865be5dc00fdc0c1e05d3dd7e79ddd193757ec2fc38b360c62b0b79a43b", 0x82}, {&(0x7f0000001900)="23f7c900845d03f704fabeadfb58ce6779f234ca7cc8252b7fe8cfd9ad1990124fa7d48b582207ce65884a7da3114a2f0ee4d9802db6c69b416c2befc9fcb6d646a7a2df1b885981e09a41", 0x4b}], 0xa, &(0x7f0000001a40)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r9, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x50}}, {{&(0x7f0000001ac0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001c00)=[{&(0x7f0000001b40)="d3e738cc0b3d8a", 0x7}, {&(0x7f0000001b80)="43dc7ad9997e5b9536ca2136bdc648757bc1b1e85fd4ec4bdb460b56a41ca6af9cc06dcb238a71e5fa46a778d3b5e571bb6c9049187c18245cdd951922b744db06228d1d5a23bd0dad8fe3", 0x4b}], 0x2}}], 0x4, 0x1) 09:30:56 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone3(&(0x7f0000000940)={0x0, &(0x7f0000000200), 0x0, &(0x7f0000000280), {}, &(0x7f00000002c0)=""/129, 0x81, &(0x7f0000000380)=""/194, &(0x7f0000000900)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x58) syz_genetlink_get_family_id$batadv(&(0x7f0000000300), 0xffffffffffffffff) syz_clone3(&(0x7f0000001740)={0x4080000, &(0x7f0000000580), 0x0, 0x0, {0x36}, 0x0, 0x0, &(0x7f0000000700)=""/4096, &(0x7f0000001700)=[0x0], 0x1}, 0x58) get_robust_list(r0, &(0x7f0000000100)=0x0, &(0x7f0000000180)) 09:30:56 executing program 5: futex(&(0x7f00000018c0), 0x18d, 0x0, &(0x7f0000001900)={0x0, 0x3938700}, 0x0, 0x0) 09:30:56 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000caefb8)={0x8, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], &(0x7f0000281ffc)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x185}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x1000000, 0x81, 0x1a0ffffffff, &(0x7f0000000200)="5c71f905cac413551b2ac06c86dd", 0x0, 0x4000}, 0x28) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue0\x00'}) 09:30:56 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xe}}) 09:30:57 executing program 5: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002540), 0x0, &(0x7f0000002240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r0, &(0x7f0000006a40)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r1}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000000000)="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", 0x2000, &(0x7f00000021c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x801}}}, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000002180)='./file0/file0\x00', 0x800, 0x0) ioctl$FIBMAP(r2, 0x2202, 0x0) 09:30:57 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000003c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x2c, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x97b}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8}]}, 0x2c}}, 0x0) sendfile(r2, r1, 0x0, 0xffffffff) r6 = socket$inet6(0xa, 0x3, 0x1) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000ec0)=ANY=[@ANYBLOB="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"], 0x70}, 0x1, 0x6}, 0x8000) mmap(&(0x7f00004b7000/0x2000)=nil, 0x2000, 0x8, 0xab2fe14099c86e5a, 0xffffffffffffffff, 0x6d1e000) connect$inet6(r6, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, 0xffff, 0x4e21, 0x0, 0xa, 0x80, 0x0, 0x62}, {0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x7}, 0xfffffffc, 0x0, 0x1}, {{@in6=@local, 0x4d4, 0x33}, 0x0, @in=@local, 0x0, 0x0, 0x0, 0x4}}, 0xe8) sendmmsg(r6, &(0x7f0000000480), 0x2e9, 0x0) bind$netlink(r3, &(0x7f0000001440)={0x10, 0x0, 0x25dfdbfb, 0x400}, 0xc) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYRES64=r1, @ANYRES16=0x0, @ANYBLOB="010026bd7000fbdbdf2516000000240003800800020081000000880001e268fc5aaf59abb8947d84dc4705ad000000000008000300030000000800030003000000000105800800010075647000440002800800010012000000080004f7000000000800049d020000000800010008000000080001000d00000008000300ff7f0000080004000000000008000300090000001c00028008dd0000000000000000010018000000080001002000000008000100756470000c000280080001000f00000044000280080004000600000008000200810f00000800040002000000080001400c000000080004000200000a00000008000200070000000800037b2700000000000000657468002c00028008000400070000000800030003000000080002000100008008000400050000000800050067a612f2ffae066170187ebaa2d57923e3032fbc73a8e3e6ee77a2234c4f373ee50ea85350658bdf39d2039d9bb33421d3e185c32768d578d12437856cb3347c87b524740cdb584dfb06"], 0x13c}, 0x1, 0x0, 0x0, 0x20040084}, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000005240)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x0, 0x0) recvmmsg(r6, &(0x7f0000000e00)=[{{0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000440)=""/229, 0xe5}, {&(0x7f0000000540)=""/90, 0x5a}, {&(0x7f00000007c0)=""/86, 0x56}, {&(0x7f0000000040)=""/51, 0x33}, {&(0x7f0000000840)=""/181, 0xb5}, {&(0x7f0000000900)=""/184, 0xb8}, {&(0x7f00000009c0)=""/213, 0xd5}], 0x7, &(0x7f0000000b40)=""/209, 0xd1}, 0x4}, {{&(0x7f0000000c40)=@tipc, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000cc0)=""/125, 0x7d}, {&(0x7f0000000300)}], 0x2, &(0x7f0000000d40)=""/167, 0xa7}, 0xa788}], 0x2, 0x10022, &(0x7f0000000e80)={0x0, 0x3938700}) 09:30:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)={0xe0, 0x13, 0x1, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0x91, 0x1, "da05307885010a3f9db3a9ba0843c32d2c3fc9d9ba29780cddc125c012d178aa4ee7fd897abb219024c8e4cd3e529ba3293faf3ed4278c5ff97de5865bfdc58d3d37be86db1f332a54f59e2ae292d875bced4e25ad23e1567b9e9756bd7649e4ae8fb3a2313cd9c5443a61c6cb034a6f30f45cd2361544f66719a1b8156fae9a8b0d5f3b33326ce55fd9553aa5"}]}, 0xe0}}, 0x0) 09:30:57 executing program 0: syz_usb_connect$printer(0x0, 0x36, &(0x7f0000000300)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x7, 0x1, 0x3, 0x0, "", {{{0x9, 0x5, 0x1, 0x2, 0x0, 0x0, 0x7}}, [{{0x9, 0x5, 0x82, 0x2, 0x200, 0x40, 0x0, 0x5}}]}}}]}}]}}, 0x0) [ 3107.819574][ T24] kauditd_printk_skb: 15 callbacks suppressed [ 3107.819644][ T24] audit: type=1804 audit(1659519057.876:1496): pid=1987 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir792959332/syzkaller.I95T9k/1502/cgroup.controllers" dev="sda1" ino=1166 res=1 errno=0 Aug 3 09:30:57 syzkaller user.warn kernel: [ 3107.819574][ T24] kauditd_printk_skb: 15 callbacks suppressed 09:30:57 executing program 1: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1000, 0x1) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40102, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) Aug 3 09:30:57 syzkaller user.notice kernel: [ 3107.819644][ T24] audit: type=1804 audit(1659519057.876:1496): pid=1987 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir792959332/s 09:30:58 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000caefb8)={0x8, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], &(0x7f0000281ffc)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x185}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x1000000, 0x81, 0x1a0ffffffff, &(0x7f0000000200)="5c71f905cac413551b2ac06c86dd", 0x0, 0x4000}, 0x28) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue0\x00'}) 09:30:58 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0xa, 0x4, 0x81, 0x9, 0x0, 0x1}, 0x48) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000a40)=""/4096, 0x1000}], 0x1) 09:30:58 executing program 5: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002540), 0x0, &(0x7f0000002240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r0, &(0x7f0000006a40)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r1}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000000000)="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", 0x2000, &(0x7f00000021c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x801}}}, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000002180)='./file0/file0\x00', 0x800, 0x0) ioctl$FIBMAP(r2, 0x2202, 0x0) 09:30:58 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000003c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x2c, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x97b}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8}]}, 0x2c}}, 0x0) sendfile(r2, r1, 0x0, 0xffffffff) r6 = socket$inet6(0xa, 0x3, 0x1) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000ec0)=ANY=[@ANYBLOB="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"], 0x70}, 0x1, 0x6}, 0x8000) mmap(&(0x7f00004b7000/0x2000)=nil, 0x2000, 0x8, 0xab2fe14099c86e5a, 0xffffffffffffffff, 0x6d1e000) connect$inet6(r6, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, 0xffff, 0x4e21, 0x0, 0xa, 0x80, 0x0, 0x62}, {0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x7}, 0xfffffffc, 0x0, 0x1}, {{@in6=@local, 0x4d4, 0x33}, 0x0, @in=@local, 0x0, 0x0, 0x0, 0x4}}, 0xe8) sendmmsg(r6, &(0x7f0000000480), 0x2e9, 0x0) bind$netlink(r3, &(0x7f0000001440)={0x10, 0x0, 0x25dfdbfb, 0x400}, 0xc) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYRES64=r1, @ANYRES16=0x0, @ANYBLOB="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"], 0x13c}, 0x1, 0x0, 0x0, 0x20040084}, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000005240)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x0, 0x0) recvmmsg(r6, &(0x7f0000000e00)=[{{0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000440)=""/229, 0xe5}, {&(0x7f0000000540)=""/90, 0x5a}, {&(0x7f00000007c0)=""/86, 0x56}, {&(0x7f0000000040)=""/51, 0x33}, {&(0x7f0000000840)=""/181, 0xb5}, {&(0x7f0000000900)=""/184, 0xb8}, {&(0x7f00000009c0)=""/213, 0xd5}], 0x7, &(0x7f0000000b40)=""/209, 0xd1}, 0x4}, {{&(0x7f0000000c40)=@tipc, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000cc0)=""/125, 0x7d}, {&(0x7f0000000300)}], 0x2, &(0x7f0000000d40)=""/167, 0xa7}, 0xa788}], 0x2, 0x10022, &(0x7f0000000e80)={0x0, 0x3938700}) 09:30:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000140)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000640)=@getchain={0x24, 0x5f, 0xb01, 0x0, 0x0, {0x0, 0x0, 0x0, r2}}, 0x24}}, 0x0) 09:30:58 executing program 1: r0 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000000)) read$dsp(r0, &(0x7f00000000c0)=""/182, 0xb6) read$dsp(r0, &(0x7f00000001c0)=""/242, 0xf2) 09:30:58 executing program 0: r0 = openat$damon_rm_contexts(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) writev(r0, &(0x7f00000006c0)=[{&(0x7f00000007c0)='d', 0x1}], 0x1) 09:30:58 executing program 5: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002540), 0x0, &(0x7f0000002240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r0, &(0x7f0000006a40)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r1}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000000000)="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", 0x2000, &(0x7f00000021c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x801}}}, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000002180)='./file0/file0\x00', 0x800, 0x0) ioctl$FIBMAP(r2, 0x2202, 0x0) [ 3109.132824][ T2014] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3109.153761][ T2830] EXT4-fs error: 20 callbacks suppressed [ 3109.153832][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:59 syzkaller user.warn kernel: [ 3109.132824][ T2014] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2[ 3109.229524][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid '. Aug 3 09:30:59 syzkaller user.warn kernel: [ 3109.153761][ T2830] EXT4-fs error: 20 callbacks suppressed [ 3109.320197][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 09:30:59 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240), 0x20042, 0x0) write$sequencer(r0, &(0x7f0000000080)=[@l={0x92, 0x0, 0xc0}], 0x8) [ 3109.365352][ T24] audit: type=1804 audit(1659519059.426:1497): pid=2021 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir792959332/syzkaller.I95T9k/1503/cgroup.controllers" dev="sda1" ino=1174 res=1 errno=0 09:30:59 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = memfd_create(&(0x7f00000000c0)='_\xea\v', 0x0) write$FUSE_NOTIFY_STORE(r0, &(0x7f0000000140)=ANY=[], 0x51) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='_\xea\v', 0x0) copy_file_range(r0, &(0x7f0000000080), r1, &(0x7f00000000c0), 0x5, 0x0) 09:30:59 executing program 0: futex(0xfffffffffffffffe, 0xc, 0x1, 0x0, 0x0, 0x0) Aug 3 09:30:59 [ 3109.463733][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.crit kernel: [ 3109.153832][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 09:30:59 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000caefb8)={0x8, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], &(0x7f0000281ffc)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x185}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x1000000, 0x81, 0x1a0ffffffff, &(0x7f0000000200)="5c71f905cac413551b2ac06c86dd", 0x0, 0x4000}, 0x28) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue0\x00'}) Aug 3 09:30:59 [ 3109.578962][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.crit kernel: [ 3109.229524][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:59 [ 3109.640085][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.crit kernel: [ 3109.320197][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 09:30:59 executing program 5: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002540), 0x0, &(0x7f0000002240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r0, &(0x7f0000006a40)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r1}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000000000)="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", 0x2000, &(0x7f00000021c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x801}}}, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000002180)='./file0/file0\x00', 0x800, 0x0) ioctl$FIBMAP(r2, 0x2202, 0x0) Aug 3 09:30:59 [ 3109.734981][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.notice kernel: [ 3109.365352][ T24] audit: type=1804 audit(1659519059.426:1497): pid=2021 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir792959332/s Aug 3 09:30:59 syzkaller user.crit kernel: [ 3109.463733][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808[ 3109.819896][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid : inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:59 [ 3109.895643][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.crit kernel: [ 3109.578962][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 09:31:00 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0xa, 0x8, 0x3, 0x1}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000280), &(0x7f0000000380), 0x7f, r0}, 0x38) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000001c0), 0x0, 0x8, r0}, 0x38) Aug 3 09:30:59 [ 3110.018624][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.crit kernel: [ 3109.640085][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:59 syzkaller user.crit kernel: [ 3109.734981][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:59 syzkaller user.crit kernel: [ 3109.819896][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:30:59 syzkaller user.crit kernel: [ 3109.895643][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 09:31:00 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000003c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x2c, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x97b}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8}]}, 0x2c}}, 0x0) sendfile(r2, r1, 0x0, 0xffffffff) r6 = socket$inet6(0xa, 0x3, 0x1) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000ec0)=ANY=[@ANYBLOB="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"], 0x70}, 0x1, 0x6}, 0x8000) mmap(&(0x7f00004b7000/0x2000)=nil, 0x2000, 0x8, 0xab2fe14099c86e5a, 0xffffffffffffffff, 0x6d1e000) connect$inet6(r6, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, 0xffff, 0x4e21, 0x0, 0xa, 0x80, 0x0, 0x62}, {0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x7}, 0xfffffffc, 0x0, 0x1}, {{@in6=@local, 0x4d4, 0x33}, 0x0, @in=@local, 0x0, 0x0, 0x0, 0x4}}, 0xe8) sendmmsg(r6, &(0x7f0000000480), 0x2e9, 0x0) bind$netlink(r3, &(0x7f0000001440)={0x10, 0x0, 0x25dfdbfb, 0x400}, 0xc) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYRES64=r1, @ANYRES16=0x0, @ANYBLOB="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"], 0x13c}, 0x1, 0x0, 0x0, 0x20040084}, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000005240)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x0, 0x0) recvmmsg(r6, &(0x7f0000000e00)=[{{0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000440)=""/229, 0xe5}, {&(0x7f0000000540)=""/90, 0x5a}, {&(0x7f00000007c0)=""/86, 0x56}, {&(0x7f0000000040)=""/51, 0x33}, {&(0x7f0000000840)=""/181, 0xb5}, {&(0x7f0000000900)=""/184, 0xb8}, {&(0x7f00000009c0)=""/213, 0xd5}], 0x7, &(0x7f0000000b40)=""/209, 0xd1}, 0x4}, {{&(0x7f0000000c40)=@tipc, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000cc0)=""/125, 0x7d}, {&(0x7f0000000300)}], 0x2, &(0x7f0000000d40)=""/167, 0xa7}, 0xa788}], 0x2, 0x10022, &(0x7f0000000e80)={0x0, 0x3938700}) Aug 3 09:31:00 syzkaller user.crit kernel: [ 3110.018624][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 09:31:00 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_delroute={0x34, 0x19, 0x1, 0x0, 0x0, {}, [@CGW_CS_XOR={0x8, 0x5, {0x0, 0xba}}, @CGW_MOD_OR={0x15, 0x2, {{{}, 0x0, 0x0, 0x0, 0x0, "c86684be9dcb355e"}, 0xe}}]}, 0x34}}, 0x0) 09:31:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f97ffffff0000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 09:31:00 executing program 2: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000000c0)='syzkaller\x00', 0x4, 0x91, &(0x7f0000000000)=""/145, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000180)="83797e92261c1988ce51f565d3634509", 0x10) dup3(r0, r1, 0x0) 09:31:01 executing program 0: r0 = socket(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f00000047c0)=[{{0x0, 0x0, &(0x7f0000001740)=[{&(0x7f00000003c0)=""/153, 0x99}, {&(0x7f0000000600)=""/99, 0x63}, {&(0x7f0000000680)=""/4096, 0x1000}], 0x3}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x3, 0x0, 0x0) write(r0, &(0x7f0000000080)="1c0000001a005f0214f9f407000904001f000000fe02000100020000", 0x1c) 09:31:01 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x10000000) 09:31:01 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$KDADDIO(r0, 0x40045436, 0x2) Aug 3 09:31:01 syzkaller daemon.err dhcpcd[2062]: ps_bpf_start_bpf: bpf_open: Invalid argument Aug 3 09:31:01 syzkaller daemon.err dhcpcd[2062]: ps_root_recvmsg: Invalid argument 09:31:01 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000caefb8)={0x8, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], &(0x7f0000281ffc)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x185}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x1000000, 0x81, 0x1a0ffffffff, &(0x7f0000000200)="5c71f905cac413551b2ac06c86dd", 0x0, 0x4000}, 0x28) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue0\x00'}) 09:31:01 executing program 5: unshare(0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), 0xffffffffffffffff) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000340)={0x11, 0x4, &(0x7f0000000300)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f00000003c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000040)='qdisc_dequeue\x00', r1}, 0x10) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="7f454c46ff0600f90100000000000000020003001f00000006020000000000003fffffffffea0000eb0100000000000000000000070038000200ef8a01800400010000000d0400"], 0x67b) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000400)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x8591}, 0x1c) bind$inet6(r2, &(0x7f0000000280)={0xa, 0x8000002}, 0x1c) socket(0x10, 0x3, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4001000024000b0f000000000000f1e041681846", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d00000010010200ca000000b00e"], 0x140}, 0x1, 0x0, 0x0, 0x4004}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x4e21, 0x63, @mcast1, 0x5}, 0x1c) sendto$inet6(r2, 0x0, 0x0, 0x22004001, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f0000000080)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090000006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) splice(r2, 0x0, r0, 0x0, 0x406f408, 0x0) 09:31:01 executing program 2: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000000c0)='syzkaller\x00', 0x4, 0x91, &(0x7f0000000000)=""/145, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000180)="83797e92261c1988ce51f565d3634509", 0x10) dup3(r0, r1, 0x0) 09:31:01 executing program 3: semget(0x0, 0x2, 0x545) 09:31:01 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x3ff, 0x0, 0x0, 0x300}, 0x9c) 09:31:01 executing program 0: read$FUSE(0xffffffffffffffff, &(0x7f0000002540)={0x2020}, 0x2020) r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x11, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef010001000000d8f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000000500)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="0200000012000000220000", 0xb, 0x800}, {&(0x7f0000010500)="ffff0f00ff0f00000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x839, 0x1000}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {0x0}, {&(0x7f0000011d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x8000}, {&(0x7f0000011e00)="02", 0x1, 0x8400}, {&(0x7f0000011f00)="03", 0x1, 0x8800}, {&(0x7f00000000c0)="04", 0x1, 0x8c00}, {&(0x7f0000012100)="ffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x701, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f00000000000004000400000000000800050000000af301000400000000000000000000000100000003", 0x3d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d8f4655fd8f4655fd8f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013000)="8081000000180000d8f4655fd8f4655fd8f4655f00000000000001000c00000010000800000000000af302000400000000000000000000000200000010000000020000000100000013", 0x49, 0x11180}, {&(0x7f0000013200)="ed41000000080000d8f4655fd8f4655fd8f4655f00000000000002", 0x1b, 0x11580}], 0x0, &(0x7f0000013c00)) fchownat(r0, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000001800)={'vcan0\x00', 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vxcan0\x00', 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x4405, &(0x7f0000000140)={&(0x7f00000003c0)=@can_newroute={0x44, 0x18, 0x1, 0x0, 0x0, {}, [@CGW_SRC_IF={0x8, 0x9, r3}, @CGW_DST_IF={0x8, 0xa, r5}, @CGW_MOD_SET={0x15, 0x4, {{{}, 0x0, 0x0, 0x0, 0x0, "2fbb2a2c4d02a027"}, 0x5}}, @CGW_MOD_UID={0x8, 0xe, r6}]}, 0x44}}, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x11, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef010001000000d8f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66}, {&(0x7f0000000500)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="0200000012000000220000", 0xb, 0x800}, {&(0x7f0000010500)="ffff0f00ff0f00000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x839, 0x1000}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {0x0}, {&(0x7f0000011d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x8000}, {&(0x7f0000011e00)="02", 0x1, 0x8400}, {&(0x7f0000011f00)="03", 0x1, 0x8800}, {&(0x7f00000000c0)="04", 0x1, 0x8c00}, {&(0x7f0000012100)="ffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff05", 0x801, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f00000000000004000400000000000800050000000af301000400000000000000000000000100000003", 0x3d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d8f4655fd8f4655fd8f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013000)="8081000000180000d8f4655fd8f4655fd8f4655f00000000000001000c00000010000800000000000af302000400000000000000000000000200000010000000020000000100000013", 0x49, 0x11180}, {&(0x7f0000013200)="ed41000000080000d8f4655fd8f4655fd8f4655f00000000000002", 0x1b, 0x11580}], 0x0, &(0x7f0000013c00)) 09:31:02 executing program 2: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000000c0)='syzkaller\x00', 0x4, 0x91, &(0x7f0000000000)=""/145, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000180)="83797e92261c1988ce51f565d3634509", 0x10) dup3(r0, r1, 0x0) 09:31:02 executing program 5: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00'}, 0x10) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0xfea7) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r1, 0x10e, 0xb, 0x0, &(0x7f00000001c0)) 09:31:02 executing program 3: rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x0) syz_usb_disconnect(r0) 09:31:02 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x3ff, 0x0, 0x0, 0x300}, 0x9c) 09:31:02 executing program 0: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0xb8, 0xa1, 0x75, 0x8, 0xb95, 0x1720, 0xcc75, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x92, 0xaa, 0x39}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) Aug 3 09:31:02 syzkaller daemon.err dhcpcd[3058]: ps_sendpsmmsg: Connection refused Aug 3 09:31:02 syzkaller daemon.err dhcpcd[3058]: ps_root_recvmsgcb: failed to send message to pid 1507: Connection refused 09:31:02 executing program 2: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000000c0)='syzkaller\x00', 0x4, 0x91, &(0x7f0000000000)=""/145, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000180)="83797e92261c1988ce51f565d3634509", 0x10) dup3(r0, r1, 0x0) 09:31:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x2c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_WANT_1X_4WAY_HS={0x4}]}, 0x2c}}, 0x0) 09:31:03 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0x1d2}, 0x9c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, &(0x7f0000000140)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001900)=@assoc_value={r3}, &(0x7f0000001940)=0x8) 09:31:03 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x3ff, 0x0, 0x0, 0x300}, 0x9c) 09:31:03 executing program 2: r0 = syz_open_dev$usbfs(&(0x7f0000000140), 0x841, 0x2001) ioctl$USBDEVFS_GET_CAPABILITIES(r0, 0x8004551a, 0x0) 09:31:03 executing program 3: rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x0) syz_usb_disconnect(r0) 09:31:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x4010ae67, &(0x7f0000000380)={0x0, 0x0, @pic={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x3}}) [ 3113.796556][ T2105] sctp: [Deprecated]: syz-executor.4 (pid 2105) Use of struct sctp_assoc_value in delayed_ack socket option. [ 3113.796556][ T2105] Use struct sctp_sack_info instead Aug 3 09:31:03 syzkaller user.warn kernel: [ 3113.796556][ T2105] sctp: [Deprecated]: syz-executor.4 (pid 2105) Use of struct sctp_assoc_value in delayed_ack socket option. 09:31:03 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x42, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) Aug 3 09:31:03 syzkaller user.warn kernel: [ 3113.796556][ T2105] Use struct sctp_sack_info instead 09:31:04 executing program 4: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='memory.min\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=0x10001, 0x12) 09:31:04 executing program 2: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000002c0)=@req={0x3fc, 0x0, 0x0, 0x7}, 0x10) recvfrom$unix(r0, &(0x7f0000000000)=""/18, 0x20, 0x40012082, 0x0, 0x11) [ 3114.261447][ T2830] EXT4-fs error: 12 callbacks suppressed [ 3114.261519][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 09:31:04 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x3ff, 0x0, 0x0, 0x300}, 0x9c) Aug 3 09:31:04 [ 3114.329838][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller daemon.err dhcpcd[3058]: ps_sendpsmmsg: Connection refused Aug 3 09:31:04 [ 3114.449044][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller daemon.err dhcpcd[3058]: ps_root_recvmsgcb: failed to send message to pid 1510: Connection refused 09:31:04 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x68, 0x2, 0x6, 0x1, 0x0, 0x0, {}, [@IPSET_ATTR_TYPENAME={0xe, 0x3, 'bitmap:ip\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_DATA={0x20, 0x7, 0x0, 0x1, [@IPSET_ATTR_CADT_FLAGS={0x8}, @IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @loopback}}, @IPSET_ATTR_TIMEOUT={0x8}]}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x68}}, 0x0) 09:31:04 executing program 5: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x3, 0x0, 0x0, 0x0, 0x9}}) Aug 3 09:31:04 [ 3114.546129][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.warn kernel: [ 3114.261447][ T2830] EXT4-fs error: 12 callbacks suppressed Aug 3 09:31:04 [ 3114.634555][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.crit kernel: [ 3114.261519][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 09:31:04 executing program 4: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='memory.min\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=0x10001, 0x12) Aug 3 09:31:04 [ 3114.727724][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.crit kernel: [ 3114.329838][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 09:31:04 executing program 2: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000002c0)=@req={0x3fc, 0x0, 0x0, 0x7}, 0x10) recvfrom$unix(r0, &(0x7f0000000000)=""/18, 0x20, 0x40012082, 0x0, 0x11) Aug 3 09:31:04 [ 3114.836206][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.crit kernel: [ 3114.449044][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:31:04 [ 3114.911317][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller daemon.err dhcpcd[2122]: ps_bpf_start_bpf: bpf_open: Invalid argument Aug 3 09:31:04 [ 3115.007521][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller daemon.err dhcpcd[2122]: ps_root_recvmsg: Invalid argument Aug 3 09:31:04 [ 3115.084492][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.crit kernel: [ 3114.546129][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 09:31:05 executing program 3: rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x0) syz_usb_disconnect(r0) Aug 3 09:31:04 syzkaller user.crit kernel: [ 3114.634555][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:31:04 syzkaller user.crit kernel: [ 3114.727724][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:31:04 syzkaller user.crit kernel: [ 3114.836206][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 09:31:05 executing program 5: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x3, 0x0, 0x0, 0x0, 0x9}}) Aug 3 09:31:04 syzkaller user.crit kernel: [ 3114.911317][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:31:05 syzkaller user.crit kernel: [ 3115.007521][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:31:05 syzkaller user.crit kernel: [ 3115.084492][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 09:31:05 executing program 1: fanotify_mark(0xffffffffffffffff, 0xd470a53abed4bed9, 0x0, 0xffffffffffffffff, 0x0) 09:31:05 executing program 4: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='memory.min\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=0x10001, 0x12) 09:31:05 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000004380)=@acquire={0x134, 0x17, 0x1, 0x0, 0x0, {{@in6=@remote}, @in=@empty, {@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01}, {{@in6=@empty, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x80}}}, [@mark={0xc}]}, 0x134}}, 0x0) 09:31:05 executing program 2: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000002c0)=@req={0x3fc, 0x0, 0x0, 0x7}, 0x10) recvfrom$unix(r0, &(0x7f0000000000)=""/18, 0x20, 0x40012082, 0x0, 0x11) 09:31:05 executing program 5: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x3, 0x0, 0x0, 0x0, 0x9}}) 09:31:05 executing program 1: r0 = syz_io_uring_setup(0x186, &(0x7f00000002c0), &(0x7f0000148000/0x1000)=nil, &(0x7f00005ef000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000180)=0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev, 0xd}, 0x1c) syz_io_uring_submit(r1, r2, &(0x7f0000003a80)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3}, 0x0) io_uring_enter(r0, 0x45f5, 0x0, 0x0, 0x0, 0x300000000000500) [ 3115.996782][ T2151] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. Aug 3 09:31:06 syzkaller user.warn kernel: [ 3115.996782][ T2151] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 09:31:06 executing program 4: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='memory.min\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=0x10001, 0x12) 09:31:06 executing program 0: socket$kcm(0x29, 0x0, 0x0) 09:31:06 executing program 2: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000002c0)=@req={0x3fc, 0x0, 0x0, 0x7}, 0x10) recvfrom$unix(r0, &(0x7f0000000000)=""/18, 0x20, 0x40012082, 0x0, 0x11) Aug 3 09:31:06 syzkaller daemon.err dhcpcd[3058]: ps_sendpsmmsg: Connection refused Aug 3 09:31:06 syzkaller daemon.err dhcpcd[3058]: ps_root_recvmsgcb: failed to send message to pid 1513: Connection refused 09:31:06 executing program 3: rseq(&(0x7f0000000040), 0x20, 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x0) syz_usb_disconnect(r0) 09:31:06 executing program 5: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x3, 0x0, 0x0, 0x0, 0x9}}) 09:31:06 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=@newtaction={0x78, 0x30, 0x17b, 0x0, 0x0, {}, [{0x64, 0x1, [@m_bpf={0x60, 0x1, 0x0, 0x0, {{0x8}, {0x38, 0x2, 0x0, 0x1, [@TCA_ACT_BPF_OPS_LEN={0x6, 0x3, 0x2}, @TCA_ACT_BPF_PARMS={0x18}, @TCA_ACT_BPF_OPS={0x14, 0x4, [{0x4d, 0x0, 0x2}, {}]}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x78}}, 0x0) 09:31:06 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000380)=ANY=[], 0xfc38) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000280), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) read(r0, &(0x7f0000000480)=""/253, 0xfd) 09:31:07 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendmmsg$inet6(r0, &(0x7f0000002b40)=[{{&(0x7f0000000180)={0xa, 0x0, 0x0, @private0}, 0x1c, 0x0, 0x0, &(0x7f0000000540)=[@pktinfo={{0x20, 0x29, 0x32, {@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}], 0x20}}], 0x1, 0x0) 09:31:07 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000300)={0x3, &(0x7f0000000080)=[{0x54}, {0x35, 0x0, 0x0, 0x40}, {0x6, 0x0, 0x0, 0x7ffffdbf}]}) syz_open_dev$evdev(&(0x7f0000000100), 0x0, 0x0) 09:31:07 executing program 1: mkdir(&(0x7f0000000140)='./control\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setresuid(r1, 0x0, 0x0) chmod(&(0x7f0000000940)='./control\x00', 0x9c32f69e6caa24ef) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000000)='./control\x00', 0xee00, r3) r4 = getuid() setresuid(0xee01, r4, 0xee00) open(&(0x7f00000002c0)='./control\x00', 0xc40beb2474df942a, 0x5f37900f6c944c7e) 09:31:07 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f00000000c0), 0x10) sendmmsg$sock(r0, &(0x7f00000003c0)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="05000000eeca06ad54c456350da0a5f21f55e46e", 0x14}, {&(0x7f0000000100)="26373bfbfe0bcd2f21b430a9d6cd4fd9a216e3daba6bff56f74ccf39b3eed7ef2f557f95", 0x24}], 0x2}}, {{&(0x7f0000000000)=@can, 0x7, &(0x7f00000002c0)=[{&(0x7f00000001c0)="dd1d4d348677b58410a9bc8fc1830ebfc34fe976b4116fccc6ec1e10676fe7a98cd1bf4015d08677f800b502426625a55cb1346cb8da8957", 0x38}], 0x1}}], 0x2, 0x0) 09:31:07 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = dup2(r0, r0) sendto$inet6(r1, &(0x7f00000003c0)='N', 0x1, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private=0xa010101}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) 09:31:07 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f00000014c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="30000000110001000000000097a6d96e0000002320"], 0x30}}, 0x0) 09:31:07 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8}, {0xc, 0x2, [@TCA_HHF_EVICT_TIMEOUT={0x8, 0x6, 0xffffff7f}]}}]}, 0x38}}, 0x0) 09:31:07 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x9, 0x4, &(0x7f0000000300)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x6b}]}, &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 09:31:08 executing program 1: r0 = memfd_create(&(0x7f0000000000)='prodM\xb0\xea\a\x06\xbe\xaen/\xce\rq@\xf2\xe9[\xc9\x10U\xe5q4<8\x04\x00\x00\x1dz\xd0\x11\xe3\x05N\xb1\x84\xea\x91^%A\xf5\x9e\x13DdT\xc6^p\xcc#P\x04\x06\xae\xeb\x7f;Y\xeb\x8f\xec\xb4\xf9\x17\xb7\x04\xc2\xc0\xc6Ww\xbe\xa8\x06\xa7\xdc\x06\x7f\x00\xc16\x96\xffZ\\A\x1dO\x03~Dk\xeb\x80\f\xed{u[\xbd\x9d^\xffj\x9c\x14\xb7\xb6v\x1d*1B\x8f\xfc\xcd\x9b3\xa2N*]\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x003F\xf1 \x17-\x964C?]\x88\xb4Y\xcf\x80\x85\xd6\x036\xc8~\xa8\x8c\xcd\b\xb5U\xec\x85\x9b\xe4Q>\xed\xdf\xdf\a\xd0lg\x13\r\x8c:s>\xd7s\xef\xb3\x9f#\x15\xe6[i\x1b\x9b{4\x8d\xec\xf0(!\xf0\xb5-e+><\xc8X\xdaNz,u\x8f\xdb\x83Ct\x0f\xa0\xcc\xd8Ka\xb44\xaa\x8f]e\x11\x9dA\x87\xf9\x91\xb2\xee.\xa0,P\'\xdaa\xb4\x93\xabf0\x98\x00\b\x00\x00\xca.\xcf\x9d]\xad\r\xb1[\n\x8cb\x12w\x8c-\xf2\xc0n\x9aJfo\xb1\xa6\xe5\\\xd9#\x9d\xb05\x1e\x89\x8ee\x01\xfe\x0e\xe2A^!\x9f\xc3\xb8\a\x00\x00\x00Y2\xf4\xc6\xea\t\xf8\xd5E+\xaflmP\xceh\x0fgK\xd4,\xfe\xd5w\x8a\x0f{\xe62W\x87n\xa6\xe5\x96\xd5cc\xb4\x06\xcb\x12\n4A\xa5\xbf\v\xc6\xab7\xe1\xa4\x9a\xba\xdbk\xd6\x04f\x10I\x0fFeG\x9d\v\x83Xx\x8b\x0f\xa9/\xc8\xf7\xe5\xdb\xf6\xbcw\x96\xc2\x11\xbc\xee7u\xc6\x98\xd5\xd7\x8b\t!\x84D\xe6\x1a\x9f\x01=\xb7\x1fi\xbd\xa5P\xb9\xabb\x88\xe7.\x16\xea\x13\xc7\nmz\xe5\x86\x9d\x85\xb0*\xa5\xd6\xde\xc9\'@\xd8j\xb2(\xa9T.`\xda\xc0P\xff\x88\xd4\xf4(V&Q\x11\x8cu4~\xb7J\xa6A\xe9\xcd\rl]\v\x8eE*\x052\x9f\x9f\xa9\xa4\xe5\xc6\x13\xe0\xcaQ\xba\xf6\x98\xeb\xd1\xaay\xf3\xe6\xd5i\x17Z\xd7\xe7B\xc9\xe9\xe5\x10\xe4\xc7\xe9(\xae\x90I\x17\x80j', 0x2) fcntl$addseals(r0, 0x409, 0x12) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0xa11, r0, 0x0) mmap(&(0x7f00005a0000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) 09:31:08 executing program 4: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000000c0), 0x2) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x4, 0x0, 0x0, @tick, {}, {}, @connect}], 0x1c) Aug 3 09:31:08 syzkaller daemon.err dhcpcd[3058]: ps_sendpsmmsg: Connection refused Aug 3 09:31:08 syzkaller daemon.err dhcpcd[3058]: ps_root_recvmsgcb: failed to send message to pid 1514: Connection refused [ 3118.137131][ T2196] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. Aug 3 09:31:08 syzkaller user.warn kernel: [ 3118.137131][ T2196] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. 09:31:08 executing program 3: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000679b5c084f17316aca6e000200010902120001190000000904"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) 09:31:08 executing program 4: setrlimit(0xe, &(0x7f0000000380)={0xbe, 0x7fff}) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x3) sched_setaffinity(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) r4 = open(&(0x7f0000000440)='./bus\x00', 0x24080, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000006c0)=[{{&(0x7f00000000c0)=@hci={0x1f, 0x2}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)="239117611ea995442dea3f20d81d361d104909f9244eab8100c9b9c4cbc4d7dd4113961ade3433e48b522b954710aca4f7", 0x31}], 0x1}}], 0x1, 0x0) sendfile(r3, r4, 0x0, 0x10000) 09:31:08 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080), 0x1c) getsockopt$inet6_mreq(r0, 0x29, 0x1, 0x0, &(0x7f0000000100)) [ 3118.900660][ T2196] bond0: (slave bond_slave_1): Releasing backup interface Aug 3 09:31:08 syzkaller user.info kernel: [ 3118.900660][ T2196] bond0: (slave bond_slave_1): Releasing backup interface 09:31:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}}, 0x0) 09:31:09 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000440)={0x34, r1, 0x427, 0x0, 0x0, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKMODES_DUPLEX={0x5, 0x7, 0x3}]}, 0x34}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000140)={'syztnl0\x00', &(0x7f0000000080)={'syztnl0\x00', 0x0, 0x20, 0x20, 0x3, 0xbf7, {{0x28, 0x4, 0x0, 0x0, 0xa0, 0x67, 0x0, 0x5f, 0x29, 0x0, @multicast2, @local, {[@end, @rr={0x7, 0x13, 0x4b, [@broadcast, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2]}, @ssrr={0x89, 0x7, 0x83, [@empty]}, @ra={0x94, 0x4}, @cipso={0x86, 0x41, 0x0, [{0x6, 0x2}, {0x2, 0x5, "a696ad"}, {0x1, 0xf, "b9c28e2a466e145b2570a8da94"}, {0x5, 0xe, "7717ab4987f3455b6afd1907"}, {0x6, 0x6, "35dd9742"}, {0x2, 0x11, "746e4a2b50a751071cee13e1445d34"}]}, @timestamp_addr={0x44, 0x2c, 0x99, 0x1, 0xd, [{@dev={0xac, 0x14, 0x14, 0xa}, 0x7}, {@remote, 0x7ff}, {@remote, 0x10000}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffffff}, {@remote, 0xffffffff}]}]}}}}}) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000240)={'wg1\x00'}) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000380)={'team0\x00', 0x0}) socket(0x1, 0x803, 0x0) r5 = socket(0x10, 0x8000000803, 0x0) sendmsg$nl_route(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=@newlink={0xb4, 0x10, 0x401, 0x0, 0x4, {0x0, 0x0, 0x0, 0x0, 0x22020, 0x42a0a}, [@IFLA_LINKINFO={0x84, 0x12, 0x0, 0x1, @vlan={{0x9}, {0x74, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_INGRESS_QOS={0x9}, @IFLA_VLAN_INGRESS_QOS={0x64, 0x4, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x1f}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x4, 0x10001}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x3fc, 0x39e4}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x2000008}}, @IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x80caa3, 0x1}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x80000002, 0xfffffffc}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0xa1ae}}]}]}}}, @IFLA_LINK={0x8, 0x5, r4}, @IFLA_MASTER={0x8}]}, 0xb4}}, 0x0) [ 3119.192857][ T1069] usb 4-1: new high-speed USB device number 82 using dummy_hcd Aug 3 09:31:09 syzkaller user.info kernel: [ 3119.192857][ T1069] usb 4-1: new high-speed USB device number 82 [ 3119.217600][ T2214] not chained 2110000 origins using dummy_hcd [ 3119.225522][ T2214] CPU: 0 PID: 2214 Comm: syz-executor.4 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3119.237515][ T2214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3119.247696][ T2214] Call Trace: [ 3119.251062][ T2214] [ 3119.254078][ T2214] dump_stack_lvl+0x1c8/0x256 [ 3119.258959][ T2214] dump_stack+0x1a/0x1c [ 3119.263293][ T2214] kmsan_internal_chain_origin+0x78/0x120 [ 3119.269185][ T2214] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3119.275428][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3119.280704][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3119.287121][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3119.292397][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3119.298379][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3119.303655][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3119.309635][ T2214] ? __get_compat_msghdr+0x5b/0x750 [ 3119.315025][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3119.320297][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3119.326379][ T2214] ? should_fail+0x3f/0x810 [ 3119.331051][ T2214] ? __stack_depot_save+0x21/0x4b0 [ 3119.336318][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3119.341629][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3119.348068][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3119.353352][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3119.359349][ T2214] __msan_chain_origin+0xbd/0x140 [ 3119.364541][ T2214] __get_compat_msghdr+0x514/0x750 [ 3119.369877][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3119.374916][ T2214] ? ___sys_recvmsg+0xa9/0x890 [ 3119.379822][ T2214] ? do_recvmmsg+0x63a/0x10a0 [ 3119.384649][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3119.389481][ T2214] ? __schedule+0x1609/0x21d0 [ 3119.394311][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3119.399585][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3119.405562][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3119.410845][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3119.416831][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3119.421498][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3119.427920][ T2214] ? __sys_recvmmsg+0x52/0x450 [ 3119.432818][ T2214] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3119.439405][ T2214] __sys_recvmmsg+0x113/0x450 [ 3119.444225][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3119.449679][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3119.456098][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3119.461272][ T2214] ? exit_to_user_mode_prepare+0x119/0x220 [ 3119.467245][ T2214] do_fast_syscall_32+0x33/0x70 [ 3119.472241][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3119.476880][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3119.483417][ T2214] RIP: 0023:0xf7f1b549 [ 3119.487594][ T2214] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 3119.507370][ T2214] RSP: 002b:00000000f7ef55cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 3119.515939][ T2214] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 3119.524033][ T2214] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 3119.532118][ T2214] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3119.540203][ T2214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3119.548287][ T2214] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 3119.556418][ T2214] [ 3119.564029][ T2214] Uninit was stored to memory at: [ 3119.569304][ T2214] __get_compat_msghdr+0x514/0x750 [ 3119.575636][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3119.576511][ T24] audit: type=1804 audit(1659519069.626:1498): pid=2215 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir2980537709/syzkaller.60HCjY/348/bus" dev="sda1" ino=1156 res=1 errno=0 [ 3119.580644][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3119.606353][ T24] audit: type=1800 audit(1659519069.626:1499): pid=2215 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=1156 res=0 errno=0 [ 3119.610620][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3119.636375][ T2214] __sys_recvmmsg+0x113/0x450 [ 3119.641235][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3119.646909][ T2830] EXT4-fs error: 19 callbacks suppressed [ 3119.647061][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid [ 3119.647674][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3119.669371][ T2214] do_fast_syscall_32+0x33/0x70 [ 3119.674461][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3119.679126][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3119.685745][ T2214] [ 3119.688148][ T2214] Uninit was stored to memory at: [ 3119.693456][ T2214] __get_compat_msghdr+0x514/0x750 [ 3119.698769][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3119.703890][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3119.708716][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3119.713442][ T2214] __sys_recvmmsg+0x113/0x450 [ 3119.718277][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3119.724763][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3119.729949][ T2214] do_fast_syscall_32+0x33/0x70 [ 3119.735022][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3119.739679][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3119.746315][ T2214] [ 3119.748715][ T2214] Uninit was stored to memory at: [ 3119.754034][ T2214] __get_compat_msghdr+0x514/0x750 [ 3119.759367][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3119.764500][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3119.769337][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3119.774062][ T2214] __sys_recvmmsg+0x113/0x450 [ 3119.778896][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3119.785389][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3119.790579][ T2214] do_fast_syscall_32+0x33/0x70 [ 3119.795655][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3119.800316][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3119.806971][ T2214] [ 3119.809374][ T2214] Uninit was stored to memory at: [ 3119.814705][ T2214] __get_compat_msghdr+0x514/0x750 [ 3119.820018][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3119.825142][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3119.829993][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3119.834715][ T2214] __sys_recvmmsg+0x113/0x450 [ 3119.839603][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3119.839723][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3119.839821][ T2214] do_fast_syscall_32+0x33/0x70 [ 3119.839912][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3119.840003][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3119.840165][ T2214] [ 3119.840182][ T2214] Uninit was stored to memory at: [ 3119.840338][ T2214] __get_compat_msghdr+0x514/0x750 [ 3119.840483][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3119.840618][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3119.840709][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3119.840797][ T2214] __sys_recvmmsg+0x113/0x450 [ 3119.840887][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 09:31:10 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f00000014c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="30000000110001000000000097a6d96e0000002320"], 0x30}}, 0x0) [ 3119.840997][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3119.841093][ T2214] do_fast_syscall_32+0x33/0x70 [ 3119.841184][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3119.841274][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3119.841440][ T2214] [ 3119.841456][ T2214] Uninit was stored to memory at: [ 3119.841608][ T2214] __get_compat_msghdr+0x514/0x750 [ 3119.841749][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3119.841886][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3119.841976][ T2214] do_recvmmsg+0x63a/0x10a0 09:31:10 executing program 1: r0 = fsopen(&(0x7f0000000280)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000000)='source', &(0x7f0000000040)='c:::\x00', 0x0) r1 = gettid() fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) close(r0) tkill(r1, 0xb) [ 3119.842131][ T2214] __sys_recvmmsg+0x113/0x450 [ 3119.842221][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3119.842332][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3119.842431][ T2214] do_fast_syscall_32+0x33/0x70 [ 3119.842524][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3119.842614][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3119.842773][ T2214] [ 3119.842790][ T2214] Uninit was stored to memory at: [ 3119.842940][ T2214] __get_compat_msghdr+0x514/0x750 [ 3119.843080][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3119.843215][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3119.843304][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3119.843400][ T2214] __sys_recvmmsg+0x113/0x450 [ 3119.843488][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3119.843595][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3119.843690][ T2214] do_fast_syscall_32+0x33/0x70 [ 3119.843786][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3119.843877][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3119.844035][ T2214] [ 3119.844054][ T2214] Local variable msg_sys created at: [ 3119.844086][ T2214] do_recvmmsg+0x5f/0x10a0 [ 3119.844169][ T2214] __sys_recvmmsg+0x113/0x450 [ 3119.871257][ T1069] usb 4-1: Using ep0 maxpacket: 8 Aug 3 09:31:09 [ 3120.088981][ T2214] not chained 2120000 origins syzkaller user.w[ 3120.089028][ T2214] CPU: 0 PID: 2214 Comm: syz-executor.4 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 arn kernel: [ 31[ 3120.089139][ T2214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3120.089195][ T2214] Call Trace: 19.217600][ T221[ 3120.089226][ T2214] 4] not chained 2[ 3120.089256][ T2214] dump_stack_lvl+0x1c8/0x256 110000 origins [ 3120.089422][ T2214] dump_stack+0x1a/0x1c [ 3120.089552][ T2214] kmsan_internal_chain_origin+0x78/0x120 [ 3120.089674][ T2214] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3120.089801][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3120.089917][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3120.090050][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3120.090166][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3120.090294][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3120.090415][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3120.090542][ T2214] ? __get_compat_msghdr+0x5b/0x750 [ 3120.090692][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3120.090809][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3120.090945][ T2214] ? should_fail+0x3f/0x810 [ 3120.091063][ T2214] ? __stack_depot_save+0x21/0x4b0 [ 3120.091175][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3120.091292][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3120.091427][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3120.091544][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3120.091674][ T2214] __msan_chain_origin+0xbd/0x140 [ 3120.091791][ T2214] __get_compat_msghdr+0x514/0x750 [ 3120.091964][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3120.092112][ T2214] ? ___sys_recvmsg+0xa9/0x890 [ 3120.092204][ T2214] ? do_recvmmsg+0x63a/0x10a0 [ 3120.092308][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3120.092414][ T2214] ? _raw_spin_unlock+0x25/0x40 [ 3120.092547][ T2214] ? __schedule+0x1035/0x21d0 [ 3120.092656][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3120.092767][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3120.092893][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3120.093008][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3120.093141][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3120.093256][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3120.093393][ T2214] ? __sys_recvmmsg+0x52/0x450 [ 3120.093479][ T2214] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3120.093601][ T2214] __sys_recvmmsg+0x113/0x450 [ 3120.093683][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3120.093783][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3120.093890][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3120.093976][ T2214] ? exit_to_user_mode_prepare+0x119/0x220 [ 3120.094086][ T2214] do_fast_syscall_32+0x33/0x70 [ 3120.094183][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3120.094273][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3120.094434][ T2214] RIP: 0023:0xf7f1b549 [ 3120.094486][ T2214] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 3120.094565][ T2214] RSP: 002b:00000000f7ef55cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 3120.094640][ T2214] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 3120.094696][ T2214] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 3120.094744][ T2214] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3120.094791][ T2214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3120.094838][ T2214] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 3120.094913][ T2214] [ 3120.095002][ T2214] Uninit was stored to memory at: [ 3120.095156][ T2214] __get_compat_msghdr+0x514/0x750 [ 3120.095292][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3120.095431][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3120.095522][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3120.095611][ T2214] __sys_recvmmsg+0x113/0x450 [ 3120.095704][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3120.095816][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3120.095909][ T2214] do_fast_syscall_32+0x33/0x70 [ 3120.095998][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3120.096088][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3120.124369][ T1069] usb 4-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=6e.ca [ 3120.124729][ T2214] [ 3120.129401][ T1069] usb 4-1: New USB device strings: Mfr=0, Product=2, SerialNumber=0 [ 3120.133942][ T2214] Uninit was stored to memory at: [ 3120.134105][ T2214] __get_compat_msghdr+0x514/0x750 [ 3120.138777][ T1069] usb 4-1: Product: syz [ 3120.145057][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3120.145192][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3120.145282][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3120.145374][ T2214] __sys_recvmmsg+0x113/0x450 [ 3120.145462][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3120.145572][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3120.145668][ T2214] do_fast_syscall_32+0x33/0x70 [ 3120.145760][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3120.145844][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3120.146008][ T2214] [ 3120.146025][ T2214] Uninit was stored to memory at: [ 3120.146173][ T2214] __get_compat_msghdr+0x514/0x750 [ 3120.146313][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3120.146455][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3120.146545][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3120.146634][ T2214] __sys_recvmmsg+0x113/0x450 [ 3120.146726][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3120.146838][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3120.146933][ T2214] do_fast_syscall_32+0x33/0x70 [ 3120.147022][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3120.502450][ T1069] gspca_main: stk1135-2.14.0 probing 174f:6a31 [ 3120.503625][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3120.765701][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid [ 3120.766009][ T2214] [ 3120.877333][ T2214] Uninit was stored to memory at: [ 3120.877515][ T2214] __get_compat_msghdr+0x514/0x750 [ 3120.877662][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3120.877798][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3120.877910][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3120.878001][ T2214] __sys_recvmmsg+0x113/0x450 [ 3120.878092][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3120.878204][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3120.878300][ T2214] do_fast_syscall_32+0x33/0x70 [ 3120.878390][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3120.878484][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3120.935407][ T2214] [ 3120.937830][ T2214] Uninit was stored to memory at: [ 3120.943171][ T2214] __get_compat_msghdr+0x514/0x750 [ 3120.948482][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3120.953582][ T2214] ___sys_recvmsg+0x19d/0x890 Aug 3 09:31:09 [ 3120.958395][ T2214] do_recvmmsg+0x63a/0x10a0 syzkaller user.w[ 3120.964362][ T2214] __sys_recvmmsg+0x113/0x450 arn kernel: [ 31[ 3120.970465][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 19.225522][ T221[ 3120.978119][ T2214] __do_fast_syscall_32+0x87/0xe0 4] CPU: 0 PID: 2[ 3120.984628][ T2214] do_fast_syscall_32+0x33/0x70 214 Comm: syz-ex[ 3120.990785][ T2214] do_SYSENTER_32+0x1b/0x20 ecutor.4 Tainted[ 3120.996737][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 : G W [ 3121.004431][ T2214] 5.19.0-rc8-[ 3121.008056][ T2214] Uninit was stored to memory at: syzkaller-32524-[ 3121.014671][ T2214] __get_compat_msghdr+0x514/0x750 g82224c6104a8 #0[ 3121.020929][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3121.027158][ C0] sched: RT throttling activated [ 3121.032310][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3121.037154][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3121.041808][ T2214] __sys_recvmmsg+0x113/0x450 [ 3121.046707][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3121.053187][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3121.058376][ T2214] do_fast_syscall_32+0x33/0x70 [ 3121.063462][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3121.068122][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3121.074752][ T2214] [ 3121.077151][ T2214] Uninit was stored to memory at: [ 3121.082474][ T2214] __get_compat_msghdr+0x514/0x750 [ 3121.087797][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3121.092915][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3121.097755][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3121.102498][ T2214] __sys_recvmmsg+0x113/0x450 [ 3121.107342][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3121.113845][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3121.119033][ T2214] do_fast_syscall_32+0x33/0x70 [ 3121.124111][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3121.128779][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3121.135409][ T2214] [ 3121.137816][ T2214] Local variable msg_sys created at: [ 3121.143272][ T2214] do_recvmmsg+0x5f/0x10a0 [ 3121.147833][ T2214] __sys_recvmmsg+0x113/0x450 [ 3121.283716][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid [ 3121.376346][ T2214] not chained 2130000 origins [ 3121.381180][ T2214] CPU: 0 PID: 2214 Comm: syz-executor.4 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3121.393172][ T2214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3121.403404][ T2214] Call Trace: [ 3121.403438][ T2214] [ 3121.403467][ T2214] dump_stack_lvl+0x1c8/0x256 [ 3121.403620][ T2214] dump_stack+0x1a/0x1c [ 3121.403743][ T2214] kmsan_internal_chain_origin+0x78/0x120 [ 3121.403860][ T2214] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3121.403979][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3121.404096][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3121.404222][ T2214] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:31:09 [ 3121.404332][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 syzkaller user.w[ 3121.404455][ T2214] ? kmsan_get_metadata+0x33/0x220 arn kernel: [ 31[ 3121.404566][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 19.237515][ T221[ 3121.404687][ T2214] ? __get_compat_msghdr+0x5b/0x750 4] Hardware name[ 3121.404829][ T2214] ? kmsan_get_metadata+0x33/0x220 : Google Google [ 3121.404941][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Compute Engine/G[ 3121.405074][ T2214] ? should_fail+0x3f/0x810 oogle Compute En[ 3121.405186][ T2214] ? __stack_depot_save+0x21/0x4b0 gine, BIOS Googl[ 3121.405295][ T2214] ? kmsan_get_metadata+0x33/0x220 e 07/22/2022 [ 3121.405405][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3121.405529][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3121.405639][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3121.405764][ T2214] __msan_chain_origin+0xbd/0x140 [ 3121.405874][ T2214] __get_compat_msghdr+0x514/0x750 [ 3121.406045][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3121.406184][ T2214] ? ___sys_recvmsg+0xa9/0x890 [ 3121.406275][ T2214] ? do_recvmmsg+0x63a/0x10a0 [ 3121.406373][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3121.406470][ T2214] ? _raw_spin_unlock+0x25/0x40 [ 3121.406594][ T2214] ? __schedule+0x1035/0x21d0 [ 3121.406697][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3121.406808][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3121.406928][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3121.407044][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3121.407173][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3121.407289][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3121.407419][ T2214] ? __sys_recvmmsg+0x52/0x450 [ 3121.407510][ T2214] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3121.407631][ T2214] __sys_recvmmsg+0x113/0x450 [ 3121.407724][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3121.407847][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3121.407977][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3121.408075][ T2214] ? exit_to_user_mode_prepare+0x119/0x220 [ 3121.408187][ T2214] do_fast_syscall_32+0x33/0x70 [ 3121.408283][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3121.408373][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3121.408530][ T2214] RIP: 0023:0xf7f1b549 [ 3121.408591][ T2214] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 3121.408684][ T2214] RSP: 002b:00000000f7ef55cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 3121.408773][ T2214] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 3121.408841][ T2214] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 3121.408898][ T2214] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3121.408955][ T2214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3121.409011][ T2214] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 3121.409095][ T2214] [ 3121.409231][ T2214] Uninit was stored to memory at: [ 3121.409381][ T2214] __get_compat_msghdr+0x514/0x750 [ 3121.409521][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3121.409652][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3121.409742][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3121.409832][ T2214] __sys_recvmmsg+0x113/0x450 [ 3121.409922][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3121.410032][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3121.410130][ T2214] do_fast_syscall_32+0x33/0x70 [ 3121.410219][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3121.410307][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3121.410461][ T2214] [ 3121.410477][ T2214] Uninit was stored to memory at: [ 3121.410626][ T2214] __get_compat_msghdr+0x514/0x750 [ 3121.410766][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3121.410903][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3121.410996][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3121.411090][ T2214] __sys_recvmmsg+0x113/0x450 [ 3121.411183][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3121.411295][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3121.411390][ T2214] do_fast_syscall_32+0x33/0x70 [ 3121.411482][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3121.411572][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3121.411730][ T2214] [ 3121.411747][ T2214] Uninit was stored to memory at: [ 3121.411898][ T2214] __get_compat_msghdr+0x514/0x750 [ 3121.412122][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3121.412258][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3121.412350][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3121.412439][ T2214] __sys_recvmmsg+0x113/0x450 [ 3121.412532][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3121.412644][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3121.412742][ T2214] do_fast_syscall_32+0x33/0x70 [ 3121.412833][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3121.412924][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3121.413089][ T2214] [ 3121.413106][ T2214] Uninit was stored to memory at: [ 3121.413257][ T2214] __get_compat_msghdr+0x514/0x750 [ 3121.413397][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3121.413534][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3121.413627][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3121.413716][ T2214] __sys_recvmmsg+0x113/0x450 [ 3121.413810][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3121.413923][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3121.414017][ T2214] do_fast_syscall_32+0x33/0x70 [ 3121.414114][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3121.414204][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3121.414363][ T2214] [ 3121.414379][ T2214] Uninit was stored to memory at: [ 3121.414529][ T2214] __get_compat_msghdr+0x514/0x750 [ 3121.414667][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3121.414801][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3121.414892][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3121.414978][ T2214] __sys_recvmmsg+0x113/0x450 [ 3121.558375][ T2222] netlink: 92 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3121.562486][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3121.562615][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3121.562710][ T2214] do_fast_syscall_32+0x33/0x70 [ 3121.562800][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3121.567504][ T2222] netlink: 5 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3121.572423][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3121.572589][ T2214] [ 3121.572604][ T2214] Uninit was stored to memory at: [ 3121.572763][ T2214] __get_compat_msghdr+0x514/0x750 [ 3121.759798][ T2225] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3121.761004][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3121.799032][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid [ 3121.800072][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3121.800174][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3121.800265][ T2214] __sys_recvmmsg+0x113/0x450 [ 3121.808789][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid [ 3121.810460][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3121.833594][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid [ 3121.835784][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3121.918415][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid [ 3121.923504][ T2214] do_fast_syscall_32+0x33/0x70 [ 3121.923608][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3121.923696][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3121.923852][ T2214] [ 3121.923869][ T2214] Uninit was stored to memory at: [ 3121.924031][ T2214] __get_compat_msghdr+0x514/0x750 [ 3121.991637][ T2226] ceph: No mds server is up or the cluster is laggy [ 3121.993091][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3121.993240][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3121.993332][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3121.993426][ T2214] __sys_recvmmsg+0x113/0x450 [ 3121.999769][T25997] libceph: connect (1)[c::]:6789 error -101 [ 3122.002654][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3122.002772][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3122.007636][T25997] libceph: mon0 (1)[c::]:6789 connect error [ 3122.016793][ T2214] do_fast_syscall_32+0x33/0x70 [ 3122.016887][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3122.016972][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3122.017130][ T2214] [ 3122.017150][ T2214] Local variable msg_sys created at: [ 3122.253283][ T2214] do_recvmmsg+0x5f/0x10a0 [ 3122.253381][ T2214] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:09 syzkaller user.w[ 3122.305771][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid arn kernel: [ 3119.247696][ T2214] Call Trace: [ 3122.476895][ T2214] not chained 2140000 origins [ 3122.481745][ T2214] CPU: 0 PID: 2214 Comm: syz-executor.4 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3122.493733][ T2214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3122.503914][ T2214] Call Trace: [ 3122.507286][ T2214] [ 3122.510296][ T2214] dump_stack_lvl+0x1c8/0x256 [ 3122.515172][ T2214] dump_stack+0x1a/0x1c [ 3122.519494][ T2214] kmsan_internal_chain_origin+0x78/0x120 [ 3122.525463][ T2214] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3122.531694][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3122.536970][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3122.543384][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3122.548655][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3122.554628][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3122.559905][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3122.565880][ T2214] ? __get_compat_msghdr+0x5b/0x750 [ 3122.571271][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3122.576541][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3122.582527][ T2214] ? should_fail+0x3f/0x810 [ 3122.587189][ T2214] ? __stack_depot_save+0x21/0x4b0 [ 3122.592455][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3122.597724][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3122.604151][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3122.609422][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3122.615397][ T2214] __msan_chain_origin+0xbd/0x140 [ 3122.620584][ T2214] __get_compat_msghdr+0x514/0x750 [ 3122.625916][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3122.630954][ T2214] ? ___sys_recvmsg+0xa9/0x890 [ 3122.635852][ T2214] ? do_recvmmsg+0x63a/0x10a0 [ 3122.640679][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3122.645498][ T2214] ? _raw_spin_unlock+0x25/0x40 [ 3122.650521][ T2214] ? __schedule+0x1035/0x21d0 [ 3122.655350][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3122.660619][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3122.666596][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3122.671889][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3122.677893][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3122.682564][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3122.688981][ T2214] ? __sys_recvmmsg+0x52/0x450 [ 3122.693880][ T2214] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3122.700474][ T2214] __sys_recvmmsg+0x113/0x450 [ 3122.705291][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3122.710572][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3122.716989][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3122.722159][ T2214] ? exit_to_user_mode_prepare+0x119/0x220 [ 3122.728127][ T2214] do_fast_syscall_32+0x33/0x70 [ 3122.733121][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3122.737773][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3122.744327][ T2214] RIP: 0023:0xf7f1b549 [ 3122.748500][ T2214] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 3122.768275][ T2214] RSP: 002b:00000000f7ef55cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 3122.776835][ T2214] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 3122.784937][ T2214] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 3122.793025][ T2214] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3122.801105][ T2214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3122.809190][ T2214] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 3122.817298][ T2214] [ 3122.820541][ T2214] Uninit was stored to memory at: [ 3122.825859][ T2214] __get_compat_msghdr+0x514/0x750 [ 3122.831190][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3122.836317][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3122.841145][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3122.843085][ T1069] gspca_stk1135: reg_w 0x200 err -110 [ 3122.845809][ T2214] __sys_recvmmsg+0x113/0x450 [ 3122.852482][ T1069] gspca_stk1135: serial bus timeout: status=0x00 [ 3122.855889][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3122.862392][ T1069] gspca_stk1135: Sensor write failed [ 3122.868494][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3122.874063][ T1069] gspca_stk1135: serial bus timeout: status=0x00 [ 3122.878905][ T2214] do_fast_syscall_32+0x33/0x70 [ 3122.878997][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3122.885497][ T1069] gspca_stk1135: Sensor write failed [ 3122.890251][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3122.894971][ T1069] gspca_stk1135: serial bus timeout: status=0x00 [ 3122.900123][ T2214] [ 3122.900141][ T2214] Uninit was stored to memory at: [ 3122.900301][ T2214] __get_compat_msghdr+0x514/0x750 [ 3122.908967][ T1069] gspca_stk1135: Sensor read failed [ 3122.912924][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3122.913058][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3122.913147][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3122.913232][ T2214] __sys_recvmmsg+0x113/0x450 [ 3122.915674][ T1069] gspca_stk1135: serial bus timeout: status=0x00 [ 3122.920636][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3122.925861][ T1069] gspca_stk1135: Sensor read failed [ 3122.931029][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3122.935993][ T1069] gspca_stk1135: Detected sensor type unknown (0x0) [ 3122.940642][ T2214] do_fast_syscall_32+0x33/0x70 [ 3122.945323][ T1069] gspca_stk1135: serial bus timeout: status=0x00 [ 3122.949930][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3122.956372][ T1069] gspca_stk1135: Sensor read failed [ 3122.962641][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3122.967988][ T1069] gspca_stk1135: serial bus timeout: status=0x00 [ 3122.973008][ T2214] [ 3122.973026][ T2214] Uninit was stored to memory at: [ 3122.973185][ T2214] __get_compat_msghdr+0x514/0x750 [ 3122.979650][ T1069] gspca_stk1135: Sensor read failed [ 3122.979749][ T1069] gspca_stk1135: serial bus timeout: status=0x00 [ 3122.984565][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3122.990948][ T1069] gspca_stk1135: Sensor write failed [ 3122.995507][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3123.000821][ T1069] gspca_stk1135: serial bus timeout: status=0x00 [ 3123.007146][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3123.013615][ T1069] gspca_stk1135: Sensor write failed [ 3123.015919][ T2214] __sys_recvmmsg+0x113/0x450 [ 3123.021255][ T1069] stk1135: probe of 4-1:25.0 failed with error -110 [ 3123.026140][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3123.088652][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3123.093933][ T2214] do_fast_syscall_32+0x33/0x70 Aug 3 09:31:09 [ 3123.098937][ T2214] do_SYSENTER_32+0x1b/0x20 syzkaller user.w[ 3123.104912][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 arn kernel: [ 31[ 3123.112696][ T2214] 19.251062][ T221[ 3123.116424][ T2214] Uninit was stored to memory at: 4] [ 3123.123049][ T2214] __get_compat_msghdr+0x514/0x750 [ 3123.128985][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3123.134119][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3123.138960][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3123.143680][ T2214] __sys_recvmmsg+0x113/0x450 [ 3123.148520][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3123.155019][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3123.160210][ T2214] do_fast_syscall_32+0x33/0x70 [ 3123.165291][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3123.169954][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3123.176587][ T2214] [ 3123.178989][ T2214] Uninit was stored to memory at: [ 3123.181869][ T1603] EXT4-fs error (device sda1): ext4_lookup:1808: inode #478: comm udevd: iget: checksum invalid [ 3123.184264][ T2214] __get_compat_msghdr+0x514/0x750 [ 3123.199824][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3123.204955][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3123.209795][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3123.214521][ T2214] __sys_recvmmsg+0x113/0x450 [ 3123.219447][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3123.225920][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3123.231080][ T2214] do_fast_syscall_32+0x33/0x70 [ 3123.236177][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3123.240833][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3123.247478][ T2214] [ 3123.249894][ T2214] Uninit was stored to memory at: [ 3123.255212][ T2214] __get_compat_msghdr+0x514/0x750 [ 3123.260525][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3123.265656][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3123.270498][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3123.275236][ T2214] __sys_recvmmsg+0x113/0x450 [ 3123.280074][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3123.286569][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3123.291080][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid [ 3123.291705][ T2214] do_fast_syscall_32+0x33/0x70 [ 3123.307507][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3123.312271][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3123.318838][ T2214] [ 3123.321248][ T2214] Uninit was stored to memory at: [ 3123.326563][ T2214] __get_compat_msghdr+0x514/0x750 [ 3123.331885][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3123.337019][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3123.341874][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3123.346644][ T2214] __sys_recvmmsg+0x113/0x450 [ 3123.351477][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3123.357993][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3123.363265][ T2214] do_fast_syscall_32+0x33/0x70 [ 3123.368271][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3123.372999][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3123.379562][ T2214] [ 3123.382013][ T2214] Local variable msg_sys created at: [ 3123.382120][ T2214] do_recvmmsg+0x5f/0x10a0 [ 3123.382210][ T2214] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:09 syzkaller user.warn kernel: [ 3119.254078][ T2214] dump_stack_lvl+0x1c8/0x256 Aug 3 09:31:09 syzkaller user.warn kernel: [ 3119.258959][ T2214] dump_stack+0x1a/0x1c Aug 3 09:31:09 syzkaller user.warn kernel: [ 3119.263293][ T2214] kmsan_internal_chain_origin+0x78/0x120 Aug 3 09:31:09 syzkaller user.warn kernel: [ 3119.269185][ T2214] ? kmsan_internal_unpoison_memory+0x10/0x20 Aug 3 09:31:09 syzkaller user.warn kernel: [ 3119.275428][ T2214] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:31:09 syzkaller user.warn kernel: [ 3119.280704][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:31:09 syzkaller user.warn kernel: [ 3119.287121][ T2214] ? kmsan_get_met[ 3123.604984][ T2214] not chained 2150000 origins adata+0x33/0x220[ 3123.609903][ T2214] CPU: 0 PID: 2214 Comm: syz-executor.4 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 Aug 3 09:31:0[ 3123.623244][ T2214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 9 syzkaller user[ 3123.634792][ T2214] Call Trace: .warn kernel: [ [ 3123.639538][ T2214] 3119.292397][ T2[ 3123.643847][ T2214] dump_stack_lvl+0x1c8/0x256 214] ? kmsan_ge[ 3123.650035][ T2214] dump_stack+0x1a/0x1c t_shadow_origin_[ 3123.655547][ T2214] kmsan_internal_chain_origin+0x78/0x120 ptr+0x49/0xa0 A[ 3123.662637][ T2214] ? kmsan_internal_unpoison_memory+0x10/0x20 ug 3 09:31:10 s[ 3123.670076][ T2214] ? kmsan_get_metadata+0x33/0x220 yzkaller user.wa[ 3123.676550][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 rn kernel: [ 311[ 3123.684160][ T2214] ? kmsan_get_metadata+0x33/0x220 9.298379][ T2214[ 3123.690633][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 ] ? kmsan_get_m[ 3123.697804][ T2214] ? kmsan_get_metadata+0x33/0x220 etadata+0x33/0x2[ 3123.704280][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 20 [ 3123.711451][ T2214] ? __get_compat_msghdr+0x5b/0x750 [ 3123.716973][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3123.722245][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3123.728232][ T2214] ? should_fail+0x3f/0x810 [ 3123.732910][ T2214] ? __stack_depot_save+0x21/0x4b0 [ 3123.738176][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3123.743449][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3123.749866][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3123.755141][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3123.761812][ T2214] __msan_chain_origin+0xbd/0x140 [ 3123.767005][ T2214] __get_compat_msghdr+0x514/0x750 [ 3123.772337][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3123.777372][ T2214] ? ___sys_recvmsg+0xa9/0x890 [ 3123.782272][ T2214] ? do_recvmmsg+0x63a/0x10a0 [ 3123.787093][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3123.791917][ T2214] ? _raw_spin_unlock+0x25/0x40 [ 3123.796949][ T2214] ? __schedule+0x1035/0x21d0 [ 3123.801777][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3123.807051][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3123.813026][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3123.818293][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3123.824295][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3123.828965][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3123.835384][ T2214] ? __sys_recvmmsg+0x52/0x450 [ 3123.840285][ T2214] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3123.846873][ T2214] __sys_recvmmsg+0x113/0x450 [ 3123.851695][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3123.856987][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3123.863403][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3123.868569][ T2214] ? exit_to_user_mode_prepare+0x119/0x220 [ 3123.874537][ T2214] do_fast_syscall_32+0x33/0x70 [ 3123.879530][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3123.884169][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3123.890701][ T2214] RIP: 0023:0xf7f1b549 [ 3123.894881][ T2214] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 3123.914668][ T2214] RSP: 002b:00000000f7ef55cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 3123.923226][ T2214] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 3123.931322][ T2214] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 3123.939407][ T2214] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3123.947491][ T2214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3123.955574][ T2214] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 3123.963684][ T2214] [ 3123.966914][ T2214] Uninit was stored to memory at: [ 3123.972237][ T2214] __get_compat_msghdr+0x514/0x750 [ 3123.977554][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3123.982678][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3123.987505][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3123.992211][ T2214] __sys_recvmmsg+0x113/0x450 [ 3123.997042][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3124.003542][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3124.008735][ T2214] do_fast_syscall_32+0x33/0x70 [ 3124.013820][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3124.018577][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3124.025208][ T2214] [ 3124.027610][ T2214] Uninit was stored to memory at: [ 3124.032926][ T2214] __get_compat_msghdr+0x514/0x750 [ 3124.038238][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3124.043370][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3124.048211][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3124.052936][ T2214] __sys_recvmmsg+0x113/0x450 [ 3124.057764][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3124.064271][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3124.069461][ T2214] do_fast_syscall_32+0x33/0x70 [ 3124.074543][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3124.079232][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3124.085868][ T2214] [ 3124.088273][ T2214] Uninit was stored to memory at: [ 3124.093619][ T2214] __get_compat_msghdr+0x514/0x750 [ 3124.098938][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3124.104070][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3124.108909][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3124.113655][ T2214] __sys_recvmmsg+0x113/0x450 [ 3124.118496][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3124.124990][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3124.130179][ T2214] do_fast_syscall_32+0x33/0x70 [ 3124.135283][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3124.139944][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3124.146581][ T2214] [ 3124.148990][ T2214] Uninit was stored to memory at: [ 3124.154364][ T2214] __get_compat_msghdr+0x514/0x750 [ 3124.154508][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3124.154641][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3124.154734][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3124.154821][ T2214] __sys_recvmmsg+0x113/0x450 [ 3124.154912][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3124.155023][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3124.155120][ T2214] do_fast_syscall_32+0x33/0x70 [ 3124.155211][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3124.155300][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3124.155465][ T2214] [ 3124.155482][ T2214] Uninit was stored to memory at: [ 3124.155633][ T2214] __get_compat_msghdr+0x514/0x750 [ 3124.155772][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3124.155906][ T2214] ___sys_recvmsg+0x19d/0x890 Aug 3 09:31:11 [ 3124.155996][ T2214] do_recvmmsg+0x63a/0x10a0 syzkaller user.w[ 3124.156084][ T2214] __sys_recvmmsg+0x113/0x450 arn kernel: [ 31[ 3124.156176][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 19.303655][ T221[ 3124.156285][ T2214] __do_fast_syscall_32+0x87/0xe0 4] ? kmsan_get_[ 3124.156384][ T2214] do_fast_syscall_32+0x33/0x70 shadow_origin_pt[ 3124.156473][ T2214] do_SYSENTER_32+0x1b/0x20 r+0x49/0xa0 [ 3124.156560][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3124.156712][ T2214] [ 3124.156728][ T2214] Uninit was stored to memory at: [ 3124.156876][ T2214] __get_compat_msghdr+0x514/0x750 [ 3124.157014][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3124.157146][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3124.157235][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3124.157325][ T2214] __sys_recvmmsg+0x113/0x450 [ 3124.157421][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3124.157531][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3124.157624][ T2214] do_fast_syscall_32+0x33/0x70 [ 3124.157715][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3124.157805][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3124.157983][ T2214] [ 3124.157999][ T2214] Uninit was stored to memory at: [ 3124.158148][ T2214] __get_compat_msghdr+0x514/0x750 [ 3124.158285][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3124.158424][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3124.158514][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3124.158603][ T2214] __sys_recvmmsg+0x113/0x450 [ 3124.158695][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3124.158808][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3124.158900][ T2214] do_fast_syscall_32+0x33/0x70 [ 3124.158990][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3124.159079][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3124.159234][ T2214] [ 3124.159254][ T2214] Local variable msg_sys created at: [ 3124.159285][ T2214] do_recvmmsg+0x5f/0x10a0 [ 3124.159375][ T2214] __sys_recvmmsg+0x113/0x450 [ 3124.383073][ T2214] not chained 2160000 origins [ 3124.463899][T30032] libceph: connect (1)[c::]:6789 error -101 [ 3124.469002][ T2214] CPU: 0 PID: 2214 Comm: syz-executor.4 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3124.474279][T30032] libceph: mon0 (1)[c::]:6789 connect error [ 3124.478568][ T2214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3124.478626][ T2214] Call Trace: [ 3124.488700][ T1069] usb 4-1: USB disconnect, device number 82 [ 3124.494083][ T2214] [ 3124.494118][ T2214] dump_stack_lvl+0x1c8/0x256 [ 3124.494275][ T2214] dump_stack+0x1a/0x1c [ 3124.651124][ T2214] kmsan_internal_chain_origin+0x78/0x120 [ 3124.651261][ T2214] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3124.651385][ T2214] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:31:11 [ 3124.651502][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3124.651632][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3124.651746][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 syzkaller user.w[ 3124.651872][ T2214] ? kmsan_get_metadata+0x33/0x220 arn kernel: [ 31[ 3124.651996][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 19.309635][ T221[ 3124.652117][ T2214] ? __get_compat_msghdr+0x5b/0x750 4] ? __get_comp[ 3124.652264][ T2214] ? kmsan_get_metadata+0x33/0x220 at_msghdr+0x5b/0[ 3124.652375][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 x750 [ 3124.652505][ T2214] ? should_fail+0x3f/0x810 [ 3124.652621][ T2214] ? __stack_depot_save+0x21/0x4b0 [ 3124.652734][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3124.652848][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3124.652979][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3124.749274][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3124.753070][ T2830] EXT4-fs error: 10 callbacks suppressed [ 3124.753138][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid [ 3124.755224][ T2214] __msan_chain_origin+0xbd/0x140 [ 3124.776833][ T2214] __get_compat_msghdr+0x514/0x750 [ 3124.777024][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3124.777162][ T2214] ? ___sys_recvmsg+0xa9/0x890 [ 3124.777254][ T2214] ? do_recvmmsg+0x63a/0x10a0 [ 3124.777352][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3124.777448][ T2214] ? _raw_spin_unlock+0x25/0x40 [ 3124.777574][ T2214] ? __schedule+0x1035/0x21d0 [ 3124.777679][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3124.777794][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3124.777964][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3124.778074][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3124.778202][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3124.778320][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:31:12 [ 3124.778450][ T2214] ? __sys_recvmmsg+0x52/0x450 syzkaller user.w[ 3124.778540][ T2214] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 arn kernel: [ 31[ 3124.778659][ T2214] __sys_recvmmsg+0x113/0x450 19.315025][ T221[ 3124.778750][ T2214] ? kmsan_get_metadata+0x33/0x220 4] ? kmsan_get_[ 3124.778875][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 metadata+0x33/0x[ 3124.779009][ T2214] __do_fast_syscall_32+0x87/0xe0 220 [ 3124.779105][ T2214] ? exit_to_user_mode_prepare+0x119/0x220 [ 3124.779217][ T2214] do_fast_syscall_32+0x33/0x70 [ 3124.779313][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3124.779405][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3124.779561][ T2214] RIP: 0023:0xf7f1b549 [ 3124.779624][ T2214] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 3124.779717][ T2214] RSP: 002b:00000000f7ef55cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 3124.779804][ T2214] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 3124.779871][ T2214] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 3124.779933][ T2214] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3124.779989][ T2214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3124.780046][ T2214] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 3124.780128][ T2214] [ 3124.780249][ T2214] Uninit was stored to memory at: [ 3124.780398][ T2214] __get_compat_msghdr+0x514/0x750 09:31:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}}, 0x0) 09:31:12 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f00000014c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="30000000110001000000000097a6d96e0000002320"], 0x30}}, 0x0) 09:31:13 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000440)={0x34, r1, 0x427, 0x0, 0x0, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKMODES_DUPLEX={0x5, 0x7, 0x3}]}, 0x34}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000140)={'syztnl0\x00', &(0x7f0000000080)={'syztnl0\x00', 0x0, 0x20, 0x20, 0x3, 0xbf7, {{0x28, 0x4, 0x0, 0x0, 0xa0, 0x67, 0x0, 0x5f, 0x29, 0x0, @multicast2, @local, {[@end, @rr={0x7, 0x13, 0x4b, [@broadcast, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2]}, @ssrr={0x89, 0x7, 0x83, [@empty]}, @ra={0x94, 0x4}, @cipso={0x86, 0x41, 0x0, [{0x6, 0x2}, {0x2, 0x5, "a696ad"}, {0x1, 0xf, "b9c28e2a466e145b2570a8da94"}, {0x5, 0xe, "7717ab4987f3455b6afd1907"}, {0x6, 0x6, "35dd9742"}, {0x2, 0x11, "746e4a2b50a751071cee13e1445d34"}]}, @timestamp_addr={0x44, 0x2c, 0x99, 0x1, 0xd, [{@dev={0xac, 0x14, 0x14, 0xa}, 0x7}, {@remote, 0x7ff}, {@remote, 0x10000}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffffff}, {@remote, 0xffffffff}]}]}}}}}) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000240)={'wg1\x00'}) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000380)={'team0\x00', 0x0}) socket(0x1, 0x803, 0x0) r5 = socket(0x10, 0x8000000803, 0x0) sendmsg$nl_route(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=@newlink={0xb4, 0x10, 0x401, 0x0, 0x4, {0x0, 0x0, 0x0, 0x0, 0x22020, 0x42a0a}, [@IFLA_LINKINFO={0x84, 0x12, 0x0, 0x1, @vlan={{0x9}, {0x74, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_INGRESS_QOS={0x9}, @IFLA_VLAN_INGRESS_QOS={0x64, 0x4, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x1f}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x4, 0x10001}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x3fc, 0x39e4}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x2000008}}, @IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x80caa3, 0x1}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x80000002, 0xfffffffc}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0xa1ae}}]}]}}}, @IFLA_LINK={0x8, 0x5, r4}, @IFLA_MASTER={0x8}]}, 0xb4}}, 0x0) 09:31:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}}, 0x0) 09:31:14 executing program 3: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f1, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = getpid() process_vm_readv(r0, &(0x7f0000008400)=[{&(0x7f0000000300)=""/54, 0x7ffff000}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, &(0x7f0000008640)=[{&(0x7f0000008480)=""/95, 0x7ffff000}], 0x286, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040)=0x4790, 0x4) bind$inet(r1, &(0x7f00000002c0)={0x2, 0x0, @local}, 0x10) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast2}, 0x10) fcntl$setown(0xffffffffffffffff, 0x8, r0) sendmmsg(r1, &(0x7f0000007fc0), 0x800001d, 0x0) read(r1, &(0x7f0000001340)=""/4096, 0x238) recvmmsg(r1, &(0x7f0000000040), 0x291962b, 0x45833af92e4b39ff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x1a1004, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @private=0xa010101}}, 0x1c) sendmsg$nl_route_sched(r2, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x14000005}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r3, 0x89f1, &(0x7f00000002c0)={'sit0\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="00080000000000000000000000000900000000000000000000000000feff00004500"/44]}) recvmmsg(r3, &(0x7f0000002880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=""/101, 0x65}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000cc0)=""/61, 0x3d}], 0x1, &(0x7f0000000d40)=""/15, 0xf}, 0x98d}, {{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f0000000e00)=""/157, 0x9d}, {0x0}, {&(0x7f0000000080)=""/37, 0x25}, {0x0}, {0x0}], 0x5}}, {{0x0, 0x0, 0x0}, 0x7}], 0x4, 0x40000000, 0x0) 09:31:14 executing program 1: r0 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvfrom(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000440)={0x14, r0, 0xbf1c542b72c22723, 0x0, 0x0, {0x8}}, 0x14}}, 0x0) [ 3124.924082][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid [ 3124.934405][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3124.934554][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3125.017602][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3125.017708][ T2214] __sys_recvmmsg+0x113/0x450 [ 3125.017800][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3125.017934][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3125.018032][ T2214] do_fast_syscall_32+0x33/0x70 [ 3125.018128][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3125.018223][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 09:31:15 executing program 4: setrlimit(0xe, &(0x7f0000000380)={0xbe, 0x7fff}) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x3) sched_setaffinity(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) r4 = open(&(0x7f0000000440)='./bus\x00', 0x24080, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000006c0)=[{{&(0x7f00000000c0)=@hci={0x1f, 0x2}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)="239117611ea995442dea3f20d81d361d104909f9244eab8100c9b9c4cbc4d7dd4113961ade3433e48b522b954710aca4f7", 0x31}], 0x1}}], 0x1, 0x0) sendfile(r3, r4, 0x0, 0x10000) [ 3125.018386][ T2214] [ 3125.018404][ T2214] Uninit was stored to memory at: 09:31:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}}, 0x0) [ 3125.018575][ T2214] __get_compat_msghdr+0x514/0x750 [ 3125.018714][ T2214] get_compat_msghdr+0x8c/0x1c0 09:31:15 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f00000014c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="30000000110001000000000097a6d96e0000002320"], 0x30}}, 0x0) [ 3125.018851][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3125.018948][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3125.019038][ T2214] __sys_recvmmsg+0x113/0x450 [ 3125.019129][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3125.019242][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3125.019334][ T2214] do_fast_syscall_32+0x33/0x70 09:31:15 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f00000000c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) syz_fuse_handle_req(r0, &(0x7f00000020c0)="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0x2000, &(0x7f0000000ac0)={&(0x7f0000000000)={0x50, 0x0, 0x0, {0x7, 0x24, 0x0, 0x1105608}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)) [ 3125.019426][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3125.019520][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x7}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) 09:31:16 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000440)={0x34, r1, 0x427, 0x0, 0x0, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKMODES_DUPLEX={0x5, 0x7, 0x3}]}, 0x34}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000140)={'syztnl0\x00', &(0x7f0000000080)={'syztnl0\x00', 0x0, 0x20, 0x20, 0x3, 0xbf7, {{0x28, 0x4, 0x0, 0x0, 0xa0, 0x67, 0x0, 0x5f, 0x29, 0x0, @multicast2, @local, {[@end, @rr={0x7, 0x13, 0x4b, [@broadcast, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2]}, @ssrr={0x89, 0x7, 0x83, [@empty]}, @ra={0x94, 0x4}, @cipso={0x86, 0x41, 0x0, [{0x6, 0x2}, {0x2, 0x5, "a696ad"}, {0x1, 0xf, "b9c28e2a466e145b2570a8da94"}, {0x5, 0xe, "7717ab4987f3455b6afd1907"}, {0x6, 0x6, "35dd9742"}, {0x2, 0x11, "746e4a2b50a751071cee13e1445d34"}]}, @timestamp_addr={0x44, 0x2c, 0x99, 0x1, 0xd, [{@dev={0xac, 0x14, 0x14, 0xa}, 0x7}, {@remote, 0x7ff}, {@remote, 0x10000}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffffff}, {@remote, 0xffffffff}]}]}}}}}) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000240)={'wg1\x00'}) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000380)={'team0\x00', 0x0}) socket(0x1, 0x803, 0x0) r5 = socket(0x10, 0x8000000803, 0x0) sendmsg$nl_route(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=@newlink={0xb4, 0x10, 0x401, 0x0, 0x4, {0x0, 0x0, 0x0, 0x0, 0x22020, 0x42a0a}, [@IFLA_LINKINFO={0x84, 0x12, 0x0, 0x1, @vlan={{0x9}, {0x74, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_INGRESS_QOS={0x9}, @IFLA_VLAN_INGRESS_QOS={0x64, 0x4, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x1f}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x4, 0x10001}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x3fc, 0x39e4}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x2000008}}, @IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x80caa3, 0x1}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x80000002, 0xfffffffc}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0xa1ae}}]}]}}}, @IFLA_LINK={0x8, 0x5, r4}, @IFLA_MASTER={0x8}]}, 0xb4}}, 0x0) [ 3125.019679][ T2214] [ 3125.019695][ T2214] Uninit was stored to memory at: [ 3125.019846][ T2214] __get_compat_msghdr+0x514/0x750 [ 3125.019996][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3125.020131][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3125.020222][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3125.020319][ T2214] __sys_recvmmsg+0x113/0x450 [ 3125.020414][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3125.020528][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3125.020623][ T2214] do_fast_syscall_32+0x33/0x70 [ 3125.020720][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3125.020814][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3125.020979][ T2214] [ 3125.020995][ T2214] Uninit was stored to memory at: [ 3125.021145][ T2214] __get_compat_msghdr+0x514/0x750 [ 3125.021285][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3125.021421][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3125.021511][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3125.021601][ T2214] __sys_recvmmsg+0x113/0x450 [ 3125.021693][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3125.021808][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3125.021912][ T2214] do_fast_syscall_32+0x33/0x70 [ 3125.022004][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3125.022154][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3125.022308][ T2214] [ 3125.022324][ T2214] Uninit was stored to memory at: [ 3125.022470][ T2214] __get_compat_msghdr+0x514/0x750 [ 3125.022605][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3125.022737][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3125.022825][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3125.022921][ T2214] __sys_recvmmsg+0x113/0x450 [ 3125.023013][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3125.023135][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3125.023229][ T2214] do_fast_syscall_32+0x33/0x70 [ 3125.023320][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3125.023409][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3125.023568][ T2214] [ 3125.023584][ T2214] Uninit was stored to memory at: [ 3125.023734][ T2214] __get_compat_msghdr+0x514/0x750 [ 3125.023873][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3125.024016][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3125.024111][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3125.024202][ T2214] __sys_recvmmsg+0x113/0x450 [ 3125.024293][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3125.024404][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3125.024498][ T2214] do_fast_syscall_32+0x33/0x70 [ 3125.024589][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3125.024680][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3125.024837][ T2214] [ 3125.024853][ T2214] Uninit was stored to memory at: [ 3125.025009][ T2214] __get_compat_msghdr+0x514/0x750 [ 3125.025176][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3125.025313][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3125.025404][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3125.025493][ T2214] __sys_recvmmsg+0x113/0x450 [ 3125.025584][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3125.025696][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3125.025789][ T2214] do_fast_syscall_32+0x33/0x70 [ 3125.025888][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3125.025979][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3125.026136][ T2214] [ 3125.026155][ T2214] Local variable msg_sys created at: [ 3125.026186][ T2214] do_recvmmsg+0x5f/0x10a0 [ 3125.026269][ T2214] __sys_recvmmsg+0x113/0x450 [ 3125.290523][ T2214] not chained 2170000 origins [ 3125.290575][ T2214] CPU: 0 PID: 2214 Comm: syz-executor.4 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3125.290684][ T2214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3125.290738][ T2214] Call Trace: [ 3125.290770][ T2214] [ 3125.290801][ T2214] dump_stack_lvl+0x1c8/0x256 [ 3125.290967][ T2214] dump_stack+0x1a/0x1c [ 3125.291095][ T2214] kmsan_internal_chain_origin+0x78/0x120 [ 3125.291217][ T2214] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3125.291343][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3125.291461][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3125.291592][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3125.291707][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3125.291837][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3125.291958][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3125.292085][ T2214] ? __get_compat_msghdr+0x5b/0x750 [ 3125.292229][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3125.292344][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3125.292475][ T2214] ? should_fail+0x3f/0x810 [ 3125.292592][ T2214] ? __stack_depot_save+0x21/0x4b0 [ 3125.292702][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3125.292818][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3125.292955][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3125.293072][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3125.293201][ T2214] __msan_chain_origin+0xbd/0x140 [ 3125.293319][ T2214] __get_compat_msghdr+0x514/0x750 [ 3125.293537][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3125.293693][ T2214] ? ___sys_recvmsg+0xa9/0x890 [ 3125.293789][ T2214] ? do_recvmmsg+0x63a/0x10a0 [ 3125.293900][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3125.294002][ T2214] ? _raw_spin_unlock+0x25/0x40 [ 3125.294135][ T2214] ? __schedule+0x1035/0x21d0 [ 3125.294246][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3125.294365][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3125.294494][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3125.294632][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3125.294771][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3125.294907][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3125.295047][ T2214] ? __sys_recvmmsg+0x52/0x450 [ 3125.295144][ T2214] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3125.295273][ T2214] __sys_recvmmsg+0x113/0x450 [ 3125.295373][ T2214] ? kmsan_get_metadata+0x33/0x220 [ 3125.295507][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3125.295646][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3125.295755][ T2214] ? exit_to_user_mode_prepare+0x119/0x220 [ 3125.295877][ T2214] do_fast_syscall_32+0x33/0x70 [ 3125.295986][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3125.296083][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3125.296251][ T2214] RIP: 0023:0xf7f1b549 [ 3125.296322][ T2214] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 3125.296426][ T2214] RSP: 002b:00000000f7ef55cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 3125.296519][ T2214] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 3125.296593][ T2214] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 3125.296656][ T2214] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3125.296716][ T2214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3125.296777][ T2214] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 3125.296862][ T2214] [ 3125.296975][ T2214] Uninit was stored to memory at: [ 3125.297134][ T2214] __get_compat_msghdr+0x514/0x750 [ 3125.297280][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3125.297418][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3125.297510][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3125.297600][ T2214] __sys_recvmmsg+0x113/0x450 [ 3125.297694][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3125.297807][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3125.297923][ T2214] do_fast_syscall_32+0x33/0x70 [ 3125.298018][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3125.298110][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3125.298273][ T2214] [ 3125.298290][ T2214] Uninit was stored to memory at: [ 3125.298452][ T2214] __get_compat_msghdr+0x514/0x750 [ 3125.298594][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3125.298734][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3125.298826][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3125.298924][ T2214] __sys_recvmmsg+0x113/0x450 [ 3125.299017][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3125.299129][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3125.299226][ T2214] do_fast_syscall_32+0x33/0x70 [ 3125.299318][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3125.299407][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3125.299566][ T2214] [ 3125.299582][ T2214] Uninit was stored to memory at: [ 3125.299735][ T2214] __get_compat_msghdr+0x514/0x750 [ 3125.299874][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3125.300018][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3125.300108][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3125.300199][ T2214] __sys_recvmmsg+0x113/0x450 [ 3125.300296][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3125.300411][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3125.300506][ T2214] do_fast_syscall_32+0x33/0x70 [ 3125.300598][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3125.300689][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3125.300845][ T2214] [ 3125.300861][ T2214] Uninit was stored to memory at: [ 3125.301005][ T2214] __get_compat_msghdr+0x514/0x750 [ 3125.301140][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3125.301275][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3125.301365][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3125.301451][ T2214] __sys_recvmmsg+0x113/0x450 [ 3125.301544][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3125.301658][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3125.301755][ T2214] do_fast_syscall_32+0x33/0x70 [ 3125.301847][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3125.301942][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3125.302160][ T2214] [ 3125.302177][ T2214] Uninit was stored to memory at: [ 3125.302326][ T2214] __get_compat_msghdr+0x514/0x750 [ 3125.302469][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3125.302607][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3125.302698][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3125.302787][ T2214] __sys_recvmmsg+0x113/0x450 [ 3125.302880][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3125.302998][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3125.303093][ T2214] do_fast_syscall_32+0x33/0x70 [ 3125.303185][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3125.303275][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3125.303431][ T2214] [ 3125.303447][ T2214] Uninit was stored to memory at: [ 3125.303597][ T2214] __get_compat_msghdr+0x514/0x750 [ 3125.303734][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3125.303870][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3125.303965][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3125.304053][ T2214] __sys_recvmmsg+0x113/0x450 [ 3125.304144][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3125.304254][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3125.304348][ T2214] do_fast_syscall_32+0x33/0x70 [ 3125.304440][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3125.304528][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3125.304685][ T2214] [ 3125.304701][ T2214] Uninit was stored to memory at: [ 3125.304850][ T2214] __get_compat_msghdr+0x514/0x750 [ 3125.304993][ T2214] get_compat_msghdr+0x8c/0x1c0 [ 3125.305129][ T2214] ___sys_recvmsg+0x19d/0x890 [ 3125.305218][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3125.305307][ T2214] __sys_recvmmsg+0x113/0x450 [ 3125.305397][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3125.305508][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3125.305602][ T2214] do_fast_syscall_32+0x33/0x70 [ 3125.305694][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3125.305783][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3125.305946][ T2214] [ 3125.305964][ T2214] Local variable msg_sys created at: [ 3125.305997][ T2214] do_recvmmsg+0x5f/0x10a0 [ 3125.306080][ T2214] __sys_recvmmsg+0x113/0x450 [ 3125.496509][ T2239] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3125.669536][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid [ 3125.675093][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid [ 3125.675718][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid [ 3125.728009][ T2241] netlink: 92 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3125.728100][ T2241] netlink: 5 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3126.302678][ T24] audit: type=1804 audit(1659519076.346:1500): pid=2254 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir2980537709/syzkaller.60HCjY/349/bus" dev="sda1" ino=1171 res=1 errno=0 [ 3126.302920][ T24] audit: type=1800 audit(1659519076.356:1501): pid=2254 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=1171 res=0 errno=0 [ 3126.505293][ T2253] not chained 2180000 origins [ 3126.505345][ T2253] CPU: 0 PID: 2253 Comm: syz-executor.4 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3126.505462][ T2253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3126.505516][ T2253] Call Trace: [ 3126.505548][ T2253] [ 3126.505579][ T2253] dump_stack_lvl+0x1c8/0x256 [ 3126.505739][ T2253] dump_stack+0x1a/0x1c [ 3126.505863][ T2253] kmsan_internal_chain_origin+0x78/0x120 [ 3126.505982][ T2253] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3126.506103][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3126.506216][ T2253] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3126.506341][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3126.506458][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3126.506582][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3126.506693][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3126.506813][ T2253] ? __get_compat_msghdr+0x5b/0x750 [ 3126.506962][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3126.507074][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3126.507202][ T2253] ? should_fail+0x3f/0x810 [ 3126.507317][ T2253] ? __stack_depot_save+0x21/0x4b0 [ 3126.507430][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3126.507541][ T2253] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3126.507664][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3126.507775][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3126.507898][ T2253] __msan_chain_origin+0xbd/0x140 [ 3126.508010][ T2253] __get_compat_msghdr+0x514/0x750 [ 3126.508176][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3126.508316][ T2253] ? ___sys_recvmsg+0xa9/0x890 [ 3126.508408][ T2253] ? do_recvmmsg+0x63a/0x10a0 [ 3126.508511][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3126.508621][ T2253] ? sysvec_call_function_single+0x52/0xb0 [ 3126.508742][ T2253] ? asm_sysvec_call_function_single+0x1b/0x20 [ 3126.508900][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3126.509011][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3126.509141][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3126.509264][ T2253] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3126.509399][ T2253] ? __sys_recvmmsg+0x52/0x450 [ 3126.509494][ T2253] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3126.509614][ T2253] __sys_recvmmsg+0x113/0x450 [ 3126.509706][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3126.509836][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3126.509968][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3126.510063][ T2253] ? exit_to_user_mode_prepare+0x119/0x220 [ 3126.510176][ T2253] do_fast_syscall_32+0x33/0x70 [ 3126.510273][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3126.510364][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3126.510524][ T2253] RIP: 0023:0xf7f1b549 [ 3126.510589][ T2253] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 3126.510685][ T2253] RSP: 002b:00000000f7ef55cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 3126.510775][ T2253] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 3126.510842][ T2253] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 3126.510902][ T2253] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3126.510959][ T2253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3126.511017][ T2253] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 3126.511100][ T2253] [ 3126.511136][ T2253] Uninit was stored to memory at: [ 3126.511295][ T2253] __get_compat_msghdr+0x514/0x750 [ 3126.511439][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3126.511570][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3126.511658][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3126.511748][ T2253] __sys_recvmmsg+0x113/0x450 [ 3126.511836][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3126.511943][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3126.512390][ T2253] do_fast_syscall_32+0x33/0x70 [ 3126.512491][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3126.512582][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3126.512741][ T2253] [ 3126.512758][ T2253] Uninit was stored to memory at: [ 3126.512912][ T2253] __get_compat_msghdr+0x514/0x750 [ 3126.513052][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3126.513189][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3126.513274][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3126.513363][ T2253] __sys_recvmmsg+0x113/0x450 [ 3126.513461][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3126.513573][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3126.513674][ T2253] do_fast_syscall_32+0x33/0x70 [ 3126.513768][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3126.513859][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3126.514017][ T2253] [ 3126.514034][ T2253] Uninit was stored to memory at: [ 3126.514183][ T2253] __get_compat_msghdr+0x514/0x750 [ 3126.514322][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3126.514463][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3126.514555][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3126.514645][ T2253] __sys_recvmmsg+0x113/0x450 [ 3126.514738][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3126.514848][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3126.514940][ T2253] do_fast_syscall_32+0x33/0x70 [ 3126.515032][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3126.515122][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3126.515286][ T2253] [ 3126.515308][ T2253] Uninit was stored to memory at: [ 3126.515463][ T2253] __get_compat_msghdr+0x514/0x750 [ 3126.515603][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3126.515738][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3126.515826][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3126.515916][ T2253] __sys_recvmmsg+0x113/0x450 [ 3126.516007][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3126.516122][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3126.516219][ T2253] do_fast_syscall_32+0x33/0x70 [ 3126.516313][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3126.516402][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3126.516566][ T2253] [ 3126.516583][ T2253] Uninit was stored to memory at: [ 3126.516731][ T2253] __get_compat_msghdr+0x514/0x750 [ 3126.516871][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3126.517006][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3126.517098][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3126.517193][ T2253] __sys_recvmmsg+0x113/0x450 [ 3126.517289][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3126.517402][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3126.517502][ T2253] do_fast_syscall_32+0x33/0x70 [ 3126.517600][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3126.517694][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3126.517852][ T2253] [ 3126.517891][ T2253] Uninit was stored to memory at: [ 3126.518041][ T2253] __get_compat_msghdr+0x514/0x750 [ 3126.518180][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3126.518317][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3126.518408][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3126.518505][ T2253] __sys_recvmmsg+0x113/0x450 [ 3126.518598][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3126.518711][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3126.518807][ T2253] do_fast_syscall_32+0x33/0x70 [ 3126.518897][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3126.518988][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3126.519152][ T2253] [ 3126.519176][ T2253] Uninit was stored to memory at: [ 3126.519327][ T2253] __get_compat_msghdr+0x514/0x750 [ 3126.519474][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3126.519611][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3126.519701][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3126.519789][ T2253] __sys_recvmmsg+0x113/0x450 [ 3126.519881][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3126.519992][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3126.520088][ T2253] do_fast_syscall_32+0x33/0x70 [ 3126.520180][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3126.520271][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3126.520435][ T2253] [ 3126.520456][ T2253] Local variable msg_sys created at: [ 3126.520488][ T2253] do_recvmmsg+0x5f/0x10a0 [ 3126.520569][ T2253] __sys_recvmmsg+0x113/0x450 [ 3126.526184][ T2255] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3126.811032][ T2253] not chained 2190000 origins [ 3126.811083][ T2253] CPU: 0 PID: 2253 Comm: syz-executor.4 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3126.811194][ T2253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3126.811250][ T2253] Call Trace: [ 3126.811284][ T2253] [ 3126.811314][ T2253] dump_stack_lvl+0x1c8/0x256 [ 3126.811477][ T2253] dump_stack+0x1a/0x1c [ 3126.811606][ T2253] kmsan_internal_chain_origin+0x78/0x120 [ 3126.811730][ T2253] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3126.811853][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3126.811970][ T2253] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3126.812100][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3126.812213][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3126.812341][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3126.812462][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3126.812595][ T2253] ? __get_compat_msghdr+0x5b/0x750 [ 3126.812741][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3126.812854][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3126.812987][ T2253] ? should_fail+0x3f/0x810 [ 3126.813107][ T2253] ? __stack_depot_save+0x21/0x4b0 [ 3126.813221][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3126.813337][ T2253] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3126.813480][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3126.813597][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3126.813728][ T2253] __msan_chain_origin+0xbd/0x140 [ 3126.813841][ T2253] __get_compat_msghdr+0x514/0x750 [ 3126.814017][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3126.814163][ T2253] ? ___sys_recvmsg+0xa9/0x890 [ 3126.814259][ T2253] ? do_recvmmsg+0x63a/0x10a0 [ 3126.814362][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3126.814469][ T2253] ? _raw_spin_unlock+0x25/0x40 [ 3126.814597][ T2253] ? __schedule+0x1035/0x21d0 [ 3126.814703][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3126.814818][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3126.814943][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3126.815058][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3126.815190][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3126.815312][ T2253] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3126.815451][ T2253] ? __sys_recvmmsg+0x52/0x450 [ 3126.815546][ T2253] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3126.815673][ T2253] __sys_recvmmsg+0x113/0x450 [ 3126.815772][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3126.815902][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3126.816033][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3126.816134][ T2253] ? exit_to_user_mode_prepare+0x119/0x220 [ 3126.816250][ T2253] do_fast_syscall_32+0x33/0x70 [ 3126.816349][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3126.816446][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3126.816607][ T2253] RIP: 0023:0xf7f1b549 [ 3126.816670][ T2253] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 3126.816770][ T2253] RSP: 002b:00000000f7ef55cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 3126.816864][ T2253] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 3126.816932][ T2253] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 3126.816989][ T2253] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3126.817044][ T2253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3126.817108][ T2253] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 3126.817193][ T2253] [ 3126.817295][ T2253] Uninit was stored to memory at: [ 3126.817459][ T2253] __get_compat_msghdr+0x514/0x750 [ 3126.817601][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3126.817736][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3126.817823][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3126.817929][ T2253] __sys_recvmmsg+0x113/0x450 [ 3126.818039][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3126.818150][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3126.818244][ T2253] do_fast_syscall_32+0x33/0x70 [ 3126.818352][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3126.818442][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3126.818597][ T2253] [ 3126.818615][ T2253] Uninit was stored to memory at: [ 3126.818767][ T2253] __get_compat_msghdr+0x514/0x750 [ 3126.818907][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3126.819042][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3126.819133][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3126.819223][ T2253] __sys_recvmmsg+0x113/0x450 [ 3126.819315][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3126.819450][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3126.819547][ T2253] do_fast_syscall_32+0x33/0x70 [ 3126.819637][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3126.819732][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3126.819892][ T2253] [ 3126.819910][ T2253] Uninit was stored to memory at: [ 3126.820058][ T2253] __get_compat_msghdr+0x514/0x750 [ 3126.820198][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3126.820331][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3126.820427][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3126.820516][ T2253] __sys_recvmmsg+0x113/0x450 [ 3126.820607][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3126.820715][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3126.820808][ T2253] do_fast_syscall_32+0x33/0x70 [ 3126.820896][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3126.820985][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3126.821143][ T2253] [ 3126.821160][ T2253] Uninit was stored to memory at: [ 3126.821310][ T2253] __get_compat_msghdr+0x514/0x750 [ 3126.821457][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3126.821593][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3126.821683][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3126.821773][ T2253] __sys_recvmmsg+0x113/0x450 [ 3126.821866][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3126.821974][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3126.822142][ T2253] do_fast_syscall_32+0x33/0x70 [ 3126.822229][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3126.822313][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3126.822473][ T2253] [ 3126.822489][ T2253] Uninit was stored to memory at: [ 3126.822636][ T2253] __get_compat_msghdr+0x514/0x750 [ 3126.822776][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3126.822908][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3126.822998][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3126.823087][ T2253] __sys_recvmmsg+0x113/0x450 [ 3126.823179][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3126.823287][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3126.823375][ T2253] do_fast_syscall_32+0x33/0x70 [ 3126.823470][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3126.823559][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3126.823711][ T2253] [ 3126.823728][ T2253] Uninit was stored to memory at: [ 3126.823876][ T2253] __get_compat_msghdr+0x514/0x750 [ 3126.824015][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3126.824152][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3126.824243][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3126.824333][ T2253] __sys_recvmmsg+0x113/0x450 [ 3126.824433][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3126.824547][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3126.824648][ T2253] do_fast_syscall_32+0x33/0x70 [ 3126.824740][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3126.824831][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3126.824984][ T2253] [ 3126.825000][ T2253] Uninit was stored to memory at: [ 3126.825146][ T2253] __get_compat_msghdr+0x514/0x750 [ 3126.825286][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3126.825429][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3126.825536][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3126.825626][ T2253] __sys_recvmmsg+0x113/0x450 [ 3126.825720][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3126.825834][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3126.825926][ T2253] do_fast_syscall_32+0x33/0x70 [ 3126.826018][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3126.826106][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3126.826264][ T2253] [ 3126.826282][ T2253] Local variable msg_sys created at: [ 3126.826314][ T2253] do_recvmmsg+0x5f/0x10a0 [ 3126.826396][ T2253] __sys_recvmmsg+0x113/0x450 [ 3127.172845][ T2253] not chained 2200000 origins [ 3127.172894][ T2253] CPU: 0 PID: 2253 Comm: syz-executor.4 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3127.173004][ T2253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3127.173059][ T2253] Call Trace: [ 3127.173091][ T2253] [ 3127.173122][ T2253] dump_stack_lvl+0x1c8/0x256 [ 3127.173286][ T2253] dump_stack+0x1a/0x1c [ 3127.173422][ T2253] kmsan_internal_chain_origin+0x78/0x120 [ 3127.173546][ T2253] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3127.173670][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3127.173789][ T2253] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3127.173920][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3127.174035][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3127.174162][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3127.174286][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3127.174420][ T2253] ? __get_compat_msghdr+0x5b/0x750 [ 3127.174571][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3127.174687][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3127.174830][ T2253] ? should_fail+0x3f/0x810 [ 3127.174950][ T2253] ? __stack_depot_save+0x21/0x4b0 [ 3127.175065][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3127.175183][ T2253] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3127.175313][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3127.175436][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3127.175562][ T2253] __msan_chain_origin+0xbd/0x140 [ 3127.175675][ T2253] __get_compat_msghdr+0x514/0x750 [ 3127.175848][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3127.175994][ T2253] ? ___sys_recvmsg+0xa9/0x890 [ 3127.176089][ T2253] ? do_recvmmsg+0x63a/0x10a0 [ 3127.176191][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3127.176293][ T2253] ? _raw_spin_unlock+0x25/0x40 [ 3127.176428][ T2253] ? __schedule+0x1035/0x21d0 [ 3127.176540][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3127.176660][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3127.176790][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3127.176907][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3127.177045][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3127.177172][ T2253] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3127.177309][ T2253] ? __sys_recvmmsg+0x52/0x450 [ 3127.177410][ T2253] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3127.177538][ T2253] __sys_recvmmsg+0x113/0x450 [ 3127.177636][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3127.177766][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3127.177921][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3127.178025][ T2253] ? exit_to_user_mode_prepare+0x119/0x220 [ 3127.178145][ T2253] do_fast_syscall_32+0x33/0x70 [ 3127.178247][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3127.178343][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3127.178514][ T2253] RIP: 0023:0xf7f1b549 [ 3127.178580][ T2253] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 3127.178680][ T2253] RSP: 002b:00000000f7ef55cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 3127.178772][ T2253] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 3127.178843][ T2253] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 3127.178904][ T2253] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3127.178964][ T2253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3127.179025][ T2253] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 3127.179113][ T2253] [ 3127.179142][ T2253] Uninit was stored to memory at: [ 3127.179294][ T2253] __get_compat_msghdr+0x514/0x750 [ 3127.179443][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3127.179581][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3127.179673][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3127.179763][ T2253] __sys_recvmmsg+0x113/0x450 [ 3127.179856][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3127.179967][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3127.180063][ T2253] do_fast_syscall_32+0x33/0x70 [ 3127.180156][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3127.180246][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3127.180428][ T2253] [ 3127.180444][ T2253] Uninit was stored to memory at: [ 3127.180594][ T2253] __get_compat_msghdr+0x514/0x750 [ 3127.180733][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3127.180869][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3127.180961][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3127.181051][ T2253] __sys_recvmmsg+0x113/0x450 [ 3127.181140][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3127.181256][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3127.181352][ T2253] do_fast_syscall_32+0x33/0x70 [ 3127.181451][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3127.181541][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3127.181698][ T2253] [ 3127.181716][ T2253] Uninit was stored to memory at: [ 3127.181867][ T2253] __get_compat_msghdr+0x514/0x750 [ 3127.182006][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3127.182210][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3127.182299][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3127.182392][ T2253] __sys_recvmmsg+0x113/0x450 [ 3127.182479][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3127.182586][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3127.182678][ T2253] do_fast_syscall_32+0x33/0x70 [ 3127.182763][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3127.182848][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3127.183007][ T2253] [ 3127.183023][ T2253] Uninit was stored to memory at: [ 3127.183173][ T2253] __get_compat_msghdr+0x514/0x750 [ 3127.183312][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3127.183454][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3127.183545][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3127.183635][ T2253] __sys_recvmmsg+0x113/0x450 [ 3127.183727][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3127.183843][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3127.183935][ T2253] do_fast_syscall_32+0x33/0x70 [ 3127.184026][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3127.184114][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3127.184271][ T2253] [ 3127.184288][ T2253] Uninit was stored to memory at: [ 3127.184445][ T2253] __get_compat_msghdr+0x514/0x750 [ 3127.184583][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3127.184720][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3127.184810][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3127.184899][ T2253] __sys_recvmmsg+0x113/0x450 [ 3127.184991][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3127.185100][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3127.185195][ T2253] do_fast_syscall_32+0x33/0x70 [ 3127.185286][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3127.185478][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3127.185649][ T2253] [ 3127.185668][ T2253] Uninit was stored to memory at: [ 3127.185817][ T2253] __get_compat_msghdr+0x514/0x750 [ 3127.185954][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3127.186087][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3127.186182][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3127.186272][ T2253] __sys_recvmmsg+0x113/0x450 [ 3127.186381][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3127.186495][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3127.186591][ T2253] do_fast_syscall_32+0x33/0x70 [ 3127.186684][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3127.186774][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3127.186932][ T2253] [ 3127.186950][ T2253] Uninit was stored to memory at: [ 3127.187103][ T2253] __get_compat_msghdr+0x514/0x750 [ 3127.187243][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3127.187382][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3127.187468][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3127.187557][ T2253] __sys_recvmmsg+0x113/0x450 [ 3127.187648][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3127.187759][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3127.187854][ T2253] do_fast_syscall_32+0x33/0x70 [ 3127.187947][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3127.188039][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3127.188201][ T2253] [ 3127.188221][ T2253] Local variable msg_sys created at: [ 3127.188253][ T2253] do_recvmmsg+0x5f/0x10a0 [ 3127.188339][ T2253] __sys_recvmmsg+0x113/0x450 [ 3127.412465][ T2253] not chained 2210000 origins [ 3127.412517][ T2253] CPU: 0 PID: 2253 Comm: syz-executor.4 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3127.412630][ T2253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3127.412687][ T2253] Call Trace: [ 3127.412719][ T2253] [ 3127.412750][ T2253] dump_stack_lvl+0x1c8/0x256 [ 3127.412913][ T2253] dump_stack+0x1a/0x1c [ 3127.413042][ T2253] kmsan_internal_chain_origin+0x78/0x120 [ 3127.413166][ T2253] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3127.413292][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3127.413419][ T2253] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3127.413548][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3127.413665][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3127.413792][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3127.413903][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3127.414030][ T2253] ? __get_compat_msghdr+0x5b/0x750 [ 3127.414174][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3127.414285][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3127.414423][ T2253] ? should_fail+0x3f/0x810 [ 3127.414537][ T2253] ? __stack_depot_save+0x21/0x4b0 [ 3127.414654][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3127.414769][ T2253] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3127.414899][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3127.415014][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3127.415142][ T2253] __msan_chain_origin+0xbd/0x140 [ 3127.415259][ T2253] __get_compat_msghdr+0x514/0x750 [ 3127.415434][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3127.415579][ T2253] ? ___sys_recvmsg+0xa9/0x890 [ 3127.415673][ T2253] ? do_recvmmsg+0x63a/0x10a0 [ 3127.415776][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3127.415873][ T2253] ? _raw_spin_unlock+0x25/0x40 [ 3127.416004][ T2253] ? __schedule+0x1035/0x21d0 [ 3127.416112][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3127.416231][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3127.416359][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3127.416478][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3127.416612][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3127.416734][ T2253] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3127.416867][ T2253] ? __sys_recvmmsg+0x52/0x450 [ 3127.416960][ T2253] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3127.417085][ T2253] __sys_recvmmsg+0x113/0x450 [ 3127.417180][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3127.417308][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3127.417532][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3127.417635][ T2253] ? exit_to_user_mode_prepare+0x119/0x220 [ 3127.417753][ T2253] do_fast_syscall_32+0x33/0x70 [ 3127.417851][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3127.417958][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3127.418123][ T2253] RIP: 0023:0xf7f1b549 [ 3127.418188][ T2253] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 3127.418289][ T2253] RSP: 002b:00000000f7ef55cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 3127.418378][ T2253] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 3127.418459][ T2253] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 3127.418520][ T2253] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3127.418581][ T2253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3127.418642][ T2253] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 3127.464186][ T2258] fuse: Bad value for 'fd' [ 3127.468098][ T2253] [ 3131.080856][ T2253] Uninit was stored to memory at: [ 3131.086184][ T2253] __get_compat_msghdr+0x514/0x750 [ 3131.091515][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3131.096658][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3131.101498][ T2253] do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:12 [ 3131.106277][ T2253] __sys_recvmmsg+0x113/0x450 syzkaller daemon[ 3131.112664][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 .err dhcpcd[3058[ 3131.120332][ T2253] __do_fast_syscall_32+0x87/0xe0 ]: ps_sendpsmmsg[ 3131.126853][ T2253] do_fast_syscall_32+0x33/0x70 : Connection ref[ 3131.133065][ T2253] do_SYSENTER_32+0x1b/0x20 used [ 3131.138875][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3131.139562][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid [ 3131.145726][ T2253] [ 3131.145745][ T2253] Uninit was stored to memory at: [ 3131.145911][ T2253] __get_compat_msghdr+0x514/0x750 [ 3131.169093][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3131.174246][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3131.179091][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3131.183856][ T2253] __sys_recvmmsg+0x113/0x450 [ 3131.188705][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3131.195154][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid [ 3131.195210][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3131.195316][ T2253] do_fast_syscall_32+0x33/0x70 [ 3131.216275][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3131.220948][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3131.227589][ T2253] [ 3131.229991][ T2253] Uninit was stored to memory at: [ 3131.235316][ T2253] __get_compat_msghdr+0x514/0x750 [ 3131.240638][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3131.245760][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3131.250611][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3131.255345][ T2253] __sys_recvmmsg+0x113/0x450 [ 3131.260178][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3131.266674][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3131.271864][ T2253] do_fast_syscall_32+0x33/0x70 [ 3131.276986][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3131.281721][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3131.281890][ T2253] [ 3131.281908][ T2253] Uninit was stored to memory at: [ 3131.282139][ T2253] __get_compat_msghdr+0x514/0x750 [ 3131.282277][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3131.306459][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3131.311330][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3131.316073][ T2253] __sys_recvmmsg+0x113/0x450 [ 3131.320916][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3131.327404][ T2253] __do_fast_syscall_32+0x87/0xe0 09:31:21 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000440)={0x34, r1, 0x427, 0x0, 0x0, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKMODES_DUPLEX={0x5, 0x7, 0x3}]}, 0x34}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000140)={'syztnl0\x00', &(0x7f0000000080)={'syztnl0\x00', 0x0, 0x20, 0x20, 0x3, 0xbf7, {{0x28, 0x4, 0x0, 0x0, 0xa0, 0x67, 0x0, 0x5f, 0x29, 0x0, @multicast2, @local, {[@end, @rr={0x7, 0x13, 0x4b, [@broadcast, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2]}, @ssrr={0x89, 0x7, 0x83, [@empty]}, @ra={0x94, 0x4}, @cipso={0x86, 0x41, 0x0, [{0x6, 0x2}, {0x2, 0x5, "a696ad"}, {0x1, 0xf, "b9c28e2a466e145b2570a8da94"}, {0x5, 0xe, "7717ab4987f3455b6afd1907"}, {0x6, 0x6, "35dd9742"}, {0x2, 0x11, "746e4a2b50a751071cee13e1445d34"}]}, @timestamp_addr={0x44, 0x2c, 0x99, 0x1, 0xd, [{@dev={0xac, 0x14, 0x14, 0xa}, 0x7}, {@remote, 0x7ff}, {@remote, 0x10000}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffffff}, {@remote, 0xffffffff}]}]}}}}}) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000240)={'wg1\x00'}) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000380)={'team0\x00', 0x0}) socket(0x1, 0x803, 0x0) r5 = socket(0x10, 0x8000000803, 0x0) sendmsg$nl_route(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=@newlink={0xb4, 0x10, 0x401, 0x0, 0x4, {0x0, 0x0, 0x0, 0x0, 0x22020, 0x42a0a}, [@IFLA_LINKINFO={0x84, 0x12, 0x0, 0x1, @vlan={{0x9}, {0x74, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_INGRESS_QOS={0x9}, @IFLA_VLAN_INGRESS_QOS={0x64, 0x4, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x1f}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x4, 0x10001}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x3fc, 0x39e4}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x2000008}}, @IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x80caa3, 0x1}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x80000002, 0xfffffffc}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0xa1ae}}]}]}}}, @IFLA_LINK={0x8, 0x5, r4}, @IFLA_MASTER={0x8}]}, 0xb4}}, 0x0) [ 3131.327981][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid [ 3131.332600][ T2253] do_fast_syscall_32+0x33/0x70 [ 3131.332696][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3131.332783][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3131.332941][ T2253] [ 3131.332958][ T2253] Uninit was stored to memory at: [ 3131.333115][ T2253] __get_compat_msghdr+0x514/0x750 [ 3131.372389][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3131.377489][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3131.382403][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3131.387072][ T2253] __sys_recvmmsg+0x113/0x450 [ 3131.391938][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:31:13 [ 3131.398444][ T2253] __do_fast_syscall_32+0x87/0xe0 syzkaller user.w[ 3131.405023][ T2253] do_fast_syscall_32+0x33/0x70 arn kernel: [ 31[ 3131.411281][ T2253] do_SYSENTER_32+0x1b/0x20 19.320297][ T221[ 3131.417243][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 4] ? kmsan_get_[ 3131.425039][ T2253] shadow_origin_pt[ 3131.428690][ T2253] Uninit was stored to memory at: r+0x49/0xa0 09:31:21 executing program 1: rt_sigsuspend(&(0x7f00000000c0)={[0x4c000000]}, 0x8) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, r0+60000000}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x15}, &(0x7f0000000300)=0x0) timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x3, &(0x7f0000000080)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x50000}]}) [ 3131.435295][ T2253] __get_compat_msghdr+0x514/0x750 [ 3131.441299][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3131.446434][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3131.451268][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3131.455992][ T2253] __sys_recvmmsg+0x113/0x450 [ 3131.460852][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3131.467354][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3131.472609][ T2253] do_fast_syscall_32+0x33/0x70 [ 3131.477725][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3131.482488][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3131.489054][ T2253] [ 3131.491454][ T2253] Uninit was stored to memory at: [ 3131.496777][ T2253] __get_compat_msghdr+0x514/0x750 [ 3131.502160][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3131.503020][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid [ 3131.507162][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3131.507261][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3131.507350][ T2253] __sys_recvmmsg+0x113/0x450 09:31:21 executing program 0: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/fs/cgroup', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/35, 0x23) getdents64(r0, &(0x7f0000000100)=""/138, 0x8a) 09:31:21 executing program 2: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) userfaultfd(0x1) [ 3131.507442][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3131.507557][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3131.507656][ T2253] do_fast_syscall_32+0x33/0x70 [ 3131.507749][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3131.507839][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3131.508001][ T2253] [ 3131.508021][ T2253] Local variable msg_sys created at: [ 3131.508054][ T2253] do_recvmmsg+0x5f/0x10a0 [ 3131.508137][ T2253] __sys_recvmmsg+0x113/0x450 [ 3131.793477][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:31:13 syzkaller daemon.err dhcpcd[3058[ 3131.857250][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid ]: ps_root_recvmsgcb: failed to send message to pid 1515: Connection refused Aug 3 09:31:13 syzkaller user.warn kernel: [ 3119.326379][ T2214] ? should_fail+0x3f/0x810 [ 3131.924314][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 09:31:22 executing program 0: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6gretap0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0), &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=@newlink={0xf0, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x34, 0x12, 0x0, 0x1, @gre={{0x8}, {0x28, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_OKEY={0x8, 0x5, 0x7}, @IFLA_GRE_ENCAP_TYPE={0x6, 0xe, 0x1}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x2}, @IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0xfff}]}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_AF_SPEC={0x94, 0x1a, 0x0, 0x1, [@AF_INET6={0x84, 0xa, 0x0, 0x1, [@IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x2}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x9}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x1}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0xbe}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x9}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x2}, @IFLA_INET6_TOKEN={0x14, 0x7, @private1={0xfc, 0x1, '\x00', 0x1}}, @IFLA_INET6_TOKEN={0x14, 0x7, @private2={0xfc, 0x2, '\x00', 0x1}}, @IFLA_INET6_TOKEN={0x14, 0x7, @remote}, @IFLA_INET6_TOKEN={0x14, 0x7, @local}]}, @AF_MPLS={0x4}, @AF_BRIDGE={0x4}, @AF_MPLS={0x4}]}]}, 0xf0}}, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000000300)={{0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x1, @local}, 0x4e, {0x2, 0x0, @local}, 'vlan1\x00'}) sync_file_range(r6, 0x7fffffff, 0xffffffffffffff01, 0x5) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r6, 0x8983, &(0x7f0000000000)={0x1, 'vlan1\x00'}) sendmmsg$inet(r6, &(0x7f0000002a80)=[{{&(0x7f00000000c0)={0x2, 0x4e24, @multicast2}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000100)="2e60653848d75340941db925e3720c037ff1eb435ed10e659363e64fc3adf628ec3288a0165249c623924d86fedba6286be1265b763dd680f194", 0x3a}], 0x1, &(0x7f0000003140)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xa6}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3}}], 0x50}}, {{0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000000400)="1d88b2e98e3a79c8f9c3713f40f5275906289d65ae97ef3158f7fcae500e477f245774dd15c6374d7c3516d440a17e7f5d5fdbd5a2326cabac8dbd2fada81ba3c4a7ce2e7116d8754175c8a1d0c8364aa6b995803d3a2f327d43c34b63a6e1deb9ab99dd64c59a10c985b7b252906b59d6192a6638f21cb411c7ebbed4f4796bb893e419bbb0c41ce97642a012a77b9bb5a1e143c143a200"/166, 0xa6}, {&(0x7f00000004c0)="90a1544677a598e1d60d3ef4ba001187b2f130ff7aa2613e061b19b70ebb7a28a61a0328eeb01c545679d034b0cf1ca9c1c5e2afb45db9f597e5372c402f79c81638a8a113e2ba2c67060fce74f51a342efbdfd8c8c36253742c216b5a0914bf071d198be3e5a4954de67bdce2d28627a34c1ef037c8027b0cffecc3d1973eedb48d1413077f33fb285881ad28988a8cbf8054d33f19eef600b911fc7243ced472e328a52e9f4e532ed8707ef26f3abbcd34688a771694c16ef7f33d84f11d154c2eced343", 0xc5}, {&(0x7f00000005c0)="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0xff3}, {&(0x7f00000015c0)="e5b4f8cd86b6290d5dfdff702cdbc62a5908d631bc3b36f324a3393cbc5f5d68b0bd6384d142bcc46eba19164b70bcc4dd33a2314ddfa37b79b2295a9632d7363b3301cb0ef05baa13af67292150fb17cb63d36fa96ceaabb4db45910e1a1a6b4e1087ff175de0d45ea14e63d81493e37e479334cfc039b0e57cf20e9589a0a60e989e5992c9907ca5f03b62bc1d1edf7fa47fc9ec038c00f811112cc59422a1c300c0dd9115e310d457", 0xaa}, {&(0x7f0000001680)="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0x1000}, {&(0x7f0000002680)="21f38b4661ae078a9486b2fa93172bcbce9151b3f3f15c11e2bbdffea317ebec57cf0f28560d581acf782e766872fafb805901f41945e8704326a31459d553547a75441f6e3d61ceb4c2ae48aa468ea9afef729c005e453d9b4bf829eba0406c9236a3fc2db643f7007626eeda017387a9c32a77ee01bb8ef579e7569415ca5f1f3d2c574a5d729fc04e483366e05489c35d1cd08d5ae6901ad99dff6f64cb8c412787a6d98af118c1458caa7e380fd33f316c118e25dc5a54e3af09be765698feaeb994c00b429e61ee97fa727eb2adbeee70888a16e2c301cf9cf6b8250a62820a5a4eb3d16af8e943595a8542c19855eccc32", 0xf4}, {&(0x7f0000002780)="068c0134ca06e5ed2a4a4a1303913ec6b9bcf6e97bac34cfc85cd1432eb3814ddbab0713932d563bd077e676feec24b054e1f1a85d45c9192c0aa385b0d2ba90ec164ff3ab90086314d7bb6924d3c14f743e3ee6612b4f85511a8c739b1864c35c623de44c7e90bafea769a817e6d4e3decd4cd54ad74c80221ea49c3d467907dec88482dfc1fd4c4881b7c33ea39636a6a65b914e13e0e9cd1d3046c6f69e1743afdbba", 0xa4}, {0x0}, {&(0x7f0000002940)="79cd4a6fea24", 0x6}], 0x9, &(0x7f0000002840)}}], 0x2, 0x48000) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r6, 0x8982, &(0x7f0000000040)={0x6, 'nr0\x00', {0x6}, 0x5}) ioctl$sock_SIOCGSKNS(r6, 0x894c, &(0x7f00000000c0)=0x6) Aug 3 09:31:13 syzkaller user.warn kernel: [ 3119.331051][ T2214] ? __stack_de[ 3132.001784][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid pot_save+0x21/0x4b0 [ 3132.029477][ T2267] netlink: 92 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3132.039442][ T2267] netlink: 5 bytes leftover after parsing attributes in process `syz-executor.5'. Aug 3 09:31:13 syzkaller user.warn kernel: [ 31[ 3132.067603][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 19.336318][ T2214] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:31:13 syzkaller user.warn kernel: [ 31[ 3132.140502][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 19.341629][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3132.181036][ T24] audit: type=1326 audit(1659519082.236:1502): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2275 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7549 code=0x50000 Aug 3 09:31:13 syzkaller user.warn kernel: [ 3119.348068][ T2214] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:31:13 syzkaller user.warn kernel: [ 3119.353352][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:31:14 syzkaller daemon.err dhcpcd[3058]: ps_sendpsmmsg: Connection refused Aug 3 09:31:14 syzkaller user.warn kernel: [ 3119.359349][ T2214] __msan_chain_origin+0xbd/0x140 Aug 3 09:31:14 syzkaller daemon.err dhcpcd[3058]: ps_root_recvmsgcb: failed to send message to pid 1535: Connec[ 3132.305270][ T24] audit: type=1326 audit(1659519082.276:1503): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2275 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7549 code=0x50000 tion refused Aug 3 09:31:14 sy[ 3132.330884][ T24] audit: type=1326 audit(1659519082.276:1504): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2275 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7549 code=0x50000 zkaller user.war[ 3132.354258][ T24] audit: type=1326 audit(1659519082.276:1505): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2275 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7549 code=0x50000 n kernel: [ 3119[ 3132.377269][ T24] audit: type=1326 audit(1659519082.276:1506): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2275 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7549 code=0x50000 .364541][ T2214][ 3132.400983][ T24] audit: type=1326 audit(1659519082.276:1507): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2275 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7549 code=0x50000 __get_compat_m[ 3132.424686][ T24] audit: type=1326 audit(1659519082.276:1508): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2275 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7549 code=0x50000 sghdr+0x514/0x750 Aug 3 09:31:14 syzkaller daemon.err dhcpcd[3058]: ps_sendpsmmsg: Connection refused Aug 3 09:31:21 syzkaller user.warn kernel: [ 3119.369877][ T2214] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:31:21 syzkaller daemon.err dhcpcd[3058]: ps_root_recvmsgcb: failed to send message to pid 1533: Connection refused Aug 3 09:31:21 syzkaller user.warn kernel: [ 3119.374916][ T2214] ? ___sys_recvmsg+0xa9/0x890 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.379822][ T2214] ? do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.384649][ T2214] ___sys_recvmsg+0x19d/0x890 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.389481][ T2214] ? __schedule+0x1609/0x21d0 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.394311][ T2214] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.399585][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.405562][ T2214] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.410845][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.416831][ T2214] do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.421498][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.427920][ T2214] ? __sys_recvmmsg+0x52/0x450 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.432818][ T2214] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.439405][ T2214] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.444225][ T2214] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.449679][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.456098][ T2214] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.461272][ T2214] ? exit_to_user_mode_prepare+0x119/0x220 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.467245][ T2214] do_fast_syscall_32+0x33/0x70 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.472241][ T2214] do_SYSENTER_32+0x1b/0x20 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.476880][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.483417][ T2214] RIP: 0023:0xf7f1b549 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.487594][ T2214] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.507370][ T2214] RSP: 002b:00000000f7ef55cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.515939][ T2214] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.524033][ T2214] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.532118][ T2214] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.540203][ T2214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.548287][ T2214] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.556418][ T2214] Aug 3 09:31:22 syzkaller user.err kernel: [ 3119.564029][ T2214] Uninit was stored to memory at: Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.569304][ T2214] __get_compat_msghdr+0x514/0x750 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.575636][ T2214] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:31:22 syzkaller user.notice kernel: [ 3119.576511][ T24] audit: type=1804 audit(1659519069.626:1498): pid=2215 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir2980537709/ Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.580644][ T2214] ___sys_recvmsg+0x19d/0x890 Aug 3 09:31:22 syzkaller user.notice kernel: [ 3119.606353][ T24] audit: type=1800 audit(1659519069.626:1499): pid=2215 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=1156 res= Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.610620][ T2214] do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.636375][ T2214] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.641235][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.646909][ T2830] EXT4-fs error: 19 callbacks suppressed Aug 3 09:31:22 syzkaller user.crit kernel: [ 3119.647061][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.647674][ T2214] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.669371][ T2214] do_fast_syscall_32+0x33/0x70 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.674461][ T2214] do_SYSENTER_32+0x1b/0x20 Aug 3 09:31:22 syzkaller user.warn kernel: [ 3119.679126][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:31:22 syzkaller user.err kernel: [ 3119.685745][ T2214] Aug 3 09:31:22 syzkaller user.err kernel: [ 3119.688148][ T2214] Uninit was stored to memory at: Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.693456][ T2214] __get_compat_msghdr+0x514/0x750 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.698769][ T2214] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.703890][ T2214] ___sys_recvmsg+0x19d/0x890 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.708716][ T2214] do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.713442][ T2214] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.718277][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.724763][ T2214] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.729949][ T2214] do_fast_syscall_32+0x33/0x70 Aug 3 09:31:23 syz[ 3133.167053][ T24] audit: type=1326 audit(1659519082.526:1509): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2275 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=40000003 syscall=179 compat=1 ip=0xf7fa7549 code=0x50000 kaller user.warn[ 3133.190482][ T24] audit: type=1326 audit(1659519082.526:1510): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2275 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7549 code=0x50000 kernel: [ 3119.[ 3133.214222][ T24] audit: type=1326 audit(1659519082.526:1512): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2275 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7549 code=0x50000 735022][ T2214] do_SYSENTER_32+0x1b/0x20 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.739679][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:31:23 syzkaller user.err kernel: [ 3119.746315][ T2214] Aug 3 09:31:23 syzkaller user.err kernel: [ 3119.748715][ T2214] Uninit was stored to memory at: Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.754034][ T2214] __get_compat_msghdr+0x514/0x750 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.759367][ T2214] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.764500][ T2214] ___sys_recvmsg+0x19d/0x890 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.769337][ T2214] do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.774062][ T2214] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.778896][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.785389][ T2214] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.790579][ T2214] do_fast_syscall_32+0x33/0x70 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.795655][ T2214] do_SYSENTER_32+0x1b/0x20 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.800316][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:31:23 syzkaller user.err kernel: [ 3119.806971][ T2214] Aug 3 09:31:23 syzkaller user.err kernel: [ 3119.809374][ T2214] Uninit was stored to memory at: Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.814705][ T2214] __get_compat_msghdr+0x514/0x750 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.820018][ T2214] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.825142][ T2214] ___sys_recvmsg+0x19d/0x890 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.829993][ T2214] do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.834715][ T2214] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.839603][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.839723][ T2214] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.839821][ T2214] do_fast_syscall_32+0x33/0x70 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.839912][ T2214] do_SYSENTER_32+0x1b/0x20 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.840003][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:31:23 syzkaller user.err kernel: [ 3119.840165][ T2214] Aug 3 09:31:23 syzkaller user.err kernel: [ 3119.840182][ T2214] Uninit was stored to memory at: Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.840338][ T2214] __get_compat_msghdr+0x514/0x750 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.840483][ T2214] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.840618][ T2214] ___sys_recvmsg+0x19d/0x890 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.840709][ T2214] do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.840797][ T2214] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.840887][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.840997][ T2214] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.841093][ T2214] do_fast_syscall_32+0x33/0x70 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.841184][ T2214] do_SYSENTER_32+0x1b/0x20 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.841274][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:31:23 syzkaller user.err kernel: [ 3119.841440][ T2214] Aug 3 09:31:23 syzkaller user.err kernel: [ 3119.841456][ T2214] Uninit was stored to memory at: Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.841608][ T2214] __get_compat_msghdr+0x514/0x750 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.841749][ T2214] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.841886][ T2214] ___sys_recvmsg+0x19d/0x890 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.841976][ T2214] do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.842131][ T2214] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.842221][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.842332][ T2214] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.842431][ T2214] do_fast_syscall_32+0x33/0x70 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.842524][ T2214] do_SYSENTER_32+0x1b/0x20 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.842614][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:31:23 syzkaller user.err kernel: [ 3119.842773][ T2214] Aug 3 09:31:23 syzkaller user.err kernel: [ 3119.842790][ T2214] Uninit was stored to memory at: Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.842940][ T2214] __get_compat_msghdr+0x514/0x750 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.843080][ T2214] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.843215][ T2214] ___sys_recvmsg+0x19d/0x890 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.843304][ T2214] do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.843400][ T2214] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.843488][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.843595][ T2214] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.843690][ T2214] do_fast_syscall_32+0x33/0x70 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.843786][ T2214] do_SYSENTER_32+0x1b/0x20 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.843877][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:31:23 syzkaller user.err kernel: [ 3119.844035][ T2214] Aug 3 09:31:23 syzkaller user.err kernel: [ 3119.844054][ T2214] Local variable msg_sys created at: Aug 3 09:31:23 syzkaller user.err kernel: [ 3119.844086][ T2214] do_recvmmsg+0x5f/0x10a0 Aug 3 09:31:23 syzkaller user.err kernel: [ 3119.844169][ T2214] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3119.871257][ T1069] usb 4-1: Using ep0 maxpacket: 8 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.088981][ T2214] not chained 2120000 origins Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.089028][ T2214] CPU: 0 PID: 2214 Comm: syz-executor.4 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.089139][ T2214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.089195][ T2214] Call Trace: Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.089226][ T2214] Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.089256][ T2214] dump_stack_lvl+0x1c8/0x256 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.089422][ T2214] dump_stack+0x1a/0x1c Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.089552][ T2214] kmsan_internal_chain_origin+0x78/0x120 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.089674][ T2214] ? kmsan_internal_unpoison_memory+0x10/0x20 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.089801][ T2214] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.089917][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.090050][ T2214] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.090166][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.090294][ T2214] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:31:23 syzkaller daemon.err dhcpcd[2281]: ps_bpf_start_bpf: bpf_open: Invalid argument Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.090415][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:31:23 syzkaller daemon.err dhcpcd[2281]: ps_root_recvmsg: Invalid argument Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.090542][ T2214] ? __get_compat_msghdr+0x5b/0x750 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.090692][ T2214] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.090809][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.090945][ T2214] ? should_fail+0x3f/0x810 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.091063][ T2214] ? __stack_depot_save+0x21/0x4b0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.091175][ T2214] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.091292][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.091427][ T2214] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.091544][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.091674][ T2214] __msan_chain_origin+0xbd/0x140 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.091791][ T2214] __get_compat_msghdr+0x514/0x750 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.091964][ T2214] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.092112][ T2214] ? ___sys_recvmsg+0xa9/0x890 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.092204][ T2214] ? do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.092308][ T2214] ___sys_recvmsg+0x19d/0x890 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.092414][ T2214] ? _raw_spin_unlock+0x25/0x40 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.092547][ T2214] ? __schedule+0x1035/0x21d0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.092656][ T2214] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.092767][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.092893][ T2214] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.093008][ T2214] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.093141][ T2214] do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.093256][ T2214] ? kmsan_internal_set_shadow_origin+0x62/0xe0 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.093393][ T2214] ? __sys_recvmmsg+0x52/0x450 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.093479][ T2214] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.093601][ T2214] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.093683][ T2214] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:31:23 syzkaller user.warn kernel: [ 3120.093783][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.093890][ T2214] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.093976][ T2214] ? exit_to_user_mode_prepare+0x119/0x220 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.094086][ T2214] do_fast_syscall_32+0x33/0x70 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.094183][ T2214] do_SYSENTER_32+0x1b/0x20 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.094273][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.094434][ T2214] RIP: 0023:0xf7f1b549 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.094486][ T2214] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.094565][ T2214] RSP: 002b:00000000f7ef55cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.094640][ T2214] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.094696][ T2214] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.094744][ T2214] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.094791][ T2214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.094838][ T2214] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.094913][ T2214] Aug 3 09:31:24 syzkaller user.err kernel: [ 3120.095002][ T2214] Uninit was stored to memory at: Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.095156][ T2214] __get_compat_msghdr+0x514/0x750 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.095292][ T2214] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.095431][ T2214] ___sys_recvmsg+0x19d/0x890 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.095522][ T2214] do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.095611][ T2214] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.095704][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.095816][ T2214] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.095909][ T2214] do_fast_syscall_32+0x33/0x70 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.095998][ T2214] do_SYSENTER_32+0x1b/0x20 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.096088][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:31:24 syzkaller user.info kernel: [ 3120.124369][ T1069] usb 4-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=6e.ca Aug 3 09:31:24 syzkaller user.err kernel: [ 3120.124729][ T2214] Aug 3 09:31:24 syzkaller user.info kernel: [ 3120.129401][ T1069] usb 4-1: New USB device strings: Mfr=0, Product=2, SerialNumber=0 Aug 3 09:31:24 syzkaller user.err kernel: [ 3120.133942][ T2214] Uninit was stored to memory at: Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.134105][ T2214] __get_compat_msghdr+0x514/0x750 Aug 3 09:31:24 syzkaller user.info kernel: [ 3120.138777][ T1069] usb 4-1: Product: syz Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.145057][ T2214] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.145192][ T2214] ___sys_recvmsg+0x19d/0x890 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.145282][ T2214] do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.145374][ T2214] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.145462][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:31:24 syzkaller daemon.err dhcpcd[2282]: ps_bpf_start_bpf: bpf_open: Invalid argument Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.145572][ T2214] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:31:24 syzkaller daemon.err dhcpcd[2282]: ps_root_recvmsg: Invalid argument Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.145668][ T2214] do_fast_syscall_32+0x33/0x70 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.145760][ T2214] do_SYSENTER_32+0x1b/0x20 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.145844][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:31:24 syzkaller user.err kernel: [ 3120.146008][ T2214] Aug 3 09:31:24 syzkaller user.err kernel: [ 3120.146025][ T2214] Uninit was stored to memory at: Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.146173][ T2214] __get_compat_msghdr+0x514/0x750 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.146313][ T2214] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.146455][ T2214] ___sys_recvmsg+0x19d/0x890 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.146545][ T2214] do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.146634][ T2214] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.146726][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.146838][ T2214] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.146933][ T2214] do_fast_syscall_32+0x33/0x70 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.147022][ T2214] do_SYSENTER_32+0x1b/0x20 Aug 3 09:31:24 syzkaller user.info kernel: [ 3120.502450][ T1069] gspca_main: stk1135-2.14.0 probing 174f:6a31 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.503625][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:31:24 syzkaller user.crit kernel: [ 3120.765701][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:31:24 syzkaller user.err kernel: [ 3120.766009][ T2214] Aug 3 09:31:24 syzkaller user.err kernel: [ 3120.877333][ T2214] Uninit was stored to memory at: Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.877515][ T2214] __get_compat_msghdr+0x514/0x750 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.877662][ T2214] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.877798][ T2214] ___sys_recvmsg+0x19d/0x890 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.877910][ T2214] do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.878001][ T2214] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.878092][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.878204][ T2214] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.878300][ T2214] do_fast_syscall_32+0x33/0x70 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.878390][ T2214] do_SYSENTER_32+0x1b/0x20 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.878484][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:31:24 syzkaller user.err kernel: [ 3120.935407][ T2214] Aug 3 09:31:24 syzkaller user.err kernel: [ 3120.937830][ T2214] Uninit was stored to memory at: Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.943171][ T2214] __get_compat_msgAug 3 09:31:24 syzkaller user.warn kernel: [ 3120.948482][ T2214] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.953582][ T2214] ___sys_recvmsg+0x19d/0x890Aug 3 09:31:24 syzkaller user.warn kernel: [ 31Aug 3 09:31:24 syzkaller user.warn kernel: [ 31Aug 3 09:31:24 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.978119][ T2214] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.984628][ T2214] do_fast_syscall_32+0x33/0x70 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.990785][ T2214] do_SYSENTER_32+0x1b/0x20 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3120.996737][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:31:24 syzkaller user.err kernel: [ 3121.004431][ T2214] Aug 3 09:31:24 syzkaller user.err kernel: [ 3121.008056][ T2214] Uninit was stored to memory at: Aug 3 09:31:24 syzkaller user.warn kernel: [ 3121.014671][ T2214] __get_compat_msghdr+0x514/0x750 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3121.020929][ T2214] get_compat_msghdr+0x8c/0xAug 3 09:31:24 syzkaller user.warn kernel: [ 3121.027158][ C0] sched: RT thrAug 3 09:31:24 syzkaller user.warn kernel: [ 3121.032310][ T221Aug 3 09:31:24 syzkaller user.warn kernel: [ 31Aug 3 09:31:24 syzkaller user.warn kernel: [ 3121.041808][ T2214] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3121.046707][ T2214] __ia32_compaAug 3 09:31:24 syzkaller user.warn kernel: [ 3121.053187][ T2214] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3121.058376][ Aug 3 09:31:24 syzkaller user.warn kernel: [ 31Aug 3 09:31:24 syzkaller user.wAug 3 09:31:24 syzkaller user.err kernel: [ 3121.074752][ T2214] Aug 3 09:31:24 syzkaller user.err kernel: [ 3121.077151][ T2214] Uninit was stored to memory at: Aug 3 09:31:24 syzkaller user.warn kernel: [ 3121.082474][ T2214] __get_compat_msghdr+0x514/0x750 Aug 3 09:31:24 syzkAug 3 09:31:24 syzkaller user.warn kernel: [ 3121.092915][ T2214] ___sys_recvmsg+0x19d/0x890 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3121.097755][ T2214] do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3121.102498][ T2214] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3121.107342][ T2214]Aug 3 09:31:24 syzkaller user.warn kernel: [ 31Aug 3 09:31:24 syzkaller user.warn kernel: [ 3121.119033][ T2214] do_fast_syscall_32+0x33/0x70 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3121.124111][ T2Aug 3 09:31:24 syzkaller user.wAug 3 09:31:24 syzkaller user.err kernel: [ 312Aug 3 09:31:24 Aug 3 09:31:24 syzkaller user.err kernel: [ 3121.143272][ T2214] do_recvmmsg+0x5f/0x10a0 Aug 3 09:31:24 syzkaller user.err kernel: [ 3121.147833][ T2214] _Aug 3 09:31:24 syzkaller user.crit kernel: [ 3121.283716][ T2830] EXT4-fs errorAug 3 09:31:24 syzkaller user.warn kernel: [ 3121.376346][ T221Aug 3 09:31:24 syzkaller user.wAug 3 09:31:24 syzkaller user.wAug 3 09:31:24 syzkaller user.warn kernel: [ 31Aug 3 09:31:24 syzkaller user.warn kernel: [ 3121.403438][ T2214] Aug 3 09:31:24 syzkaller user.warn kernel: [ 3121.403467][ T2214] dump_stack_lvl+0x1c8/0x256 Aug 3 09:31:24 syzkaller user.warn kernel: [ 3121.403620][ T2214] dump_stack+0x1a/0x1c Aug 3 09:31:24 syzkaller user.warn kernel: [ 3121.403743][ T2214] kmsan_internal_chain_origin+0x78/0x120Aug 3 09:31:24 syzkaller user.warn kernel: [ 3121.403860][ T2214] ? kmsan_internal_unpoison_memory+0x10/0x20 Aug 3 09:31:24 s[ 3135.213609][ T2253] not chained 2220000 origins yzkaller user.wa[ 3135.219439][ T2253] CPU: 0 PID: 2253 Comm: syz-executor.4 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 rn kernel: [ 312[ 3135.232625][ T2253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 1.403979][ T2214[ 3135.244155][ T2253] Call Trace: ] ? kmsan_get_m[ 3135.248818][ T2253] etadata+0x33/0x2[ 3135.253148][ T2253] dump_stack_lvl+0x1c8/0x256 20 Aug 3 09:31[ 3135.259215][ T2253] dump_stack+0x1a/0x1c :24 syzkaller us[ 3135.264747][ T2253] kmsan_internal_chain_origin+0x78/0x120 er.warn kernel: [ 3135.271860][ T2253] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3121.404096][ [ 3135.279316][ T2253] ? kmsan_get_metadata+0x33/0x220 T2214] ? kmsan_[ 3135.285812][ T2253] ? kmsan_internal_set_shadow_origin+0x62/0xe0 internal_set_sha[ 3135.293440][ T2253] ? kmsan_get_metadata+0x33/0x220 dow_origin+0x62/[ 3135.299947][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 0xe0 Aug 3 09:[ 3135.307133][ T2253] ? kmsan_get_metadata+0x33/0x220 31:24 syzkaller [ 3135.313625][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 user.warn kernel[ 3135.320808][ T2253] ? __get_compat_msghdr+0x5b/0x750 : [ 3121.404222A[ 3135.327498][ T2253] ? kmsan_get_metadata+0x33/0x220 ug 3 09:31:24 s[ 3135.334002][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 yzkaller user.wa[ 3135.341289][ T2253] ? should_fail+0x3f/0x810 rn kernel: [ 31A[ 3135.347192][ T2253] ? __stack_depot_save+0x21/0x4b0 ug 3 09:31:24 s[ 3135.353781][ T2253] ? kmsan_get_metadata+0x33/0x220 yzkaller user.wa[ 3135.360271][ T2253] ? kmsan_internal_set_shadow_origin+0x62/0xe0 rn kernel: [ 312[ 3135.367904][ T2253] ? kmsan_get_metadata+0x33/0x220 1.404455][ T2214[ 3135.374411][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 ] ? kmsan_get_A[ 3135.381598][ T2253] __msan_chain_origin+0xbd/0x140 ug 3 09:31:24 s[ 3135.388030][ T2253] __get_compat_msghdr+0x514/0x750 yzkaller user.wa[ 3135.394544][ T2253] get_compat_msghdr+0x8c/0x1c0 rn kernel: [ 31A[ 3135.400761][ T2253] ? ___sys_recvmsg+0xa9/0x890 ug 3 09:31:24 s[ 3135.406898][ T2253] ? do_recvmmsg+0x63a/0x10a0 yzkaller user.wa[ 3135.412977][ T2253] ___sys_recvmsg+0x19d/0x890 rn kernel: [ 312[ 3135.419042][ T2253] ? __schedule+0x1609/0x21d0 1.404687][ T221A[ 3135.425109][ T2253] ? kmsan_get_metadata+0x33/0x220 ug 3 09:31:24 s[ 3135.431587][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 yzkaller user.wa[ 3135.438974][ T2253] ? kmsan_get_metadata+0x33/0x220 rn kernel: [ 312[ 3135.445460][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 1.404829][ T2214[ 3135.452666][ T2253] do_recvmmsg+0x63a/0x10a0 ] ? kmsan_get_m[ 3135.458577][ T2253] ? kmsan_internal_set_shadow_origin+0x62/0xe0 etadata+0x33/0x2[ 3135.466185][ T2253] ? __sys_recvmmsg+0x52/0x450 20 Aug 3 09:31[ 3135.472322][ T2253] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 :24 syzkaller us[ 3135.480127][ T2253] __sys_recvmmsg+0x113/0x450 er.warn kernel: [ 3135.486177][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3121.404941][ [ 3135.492688][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 T2214] ? kmsan_[ 3135.500308][ T2253] __do_fast_syscall_32+0x87/0xe0 get_shadow_origi[ 3135.506703][ T2253] ? exit_to_user_mode_prepare+0x119/0x220 n_ptr+0x49/0xa0A[ 3135.513916][ T2253] do_fast_syscall_32+0x33/0x70 ug 3 09:31:24 A[ 3135.520149][ T2253] do_SYSENTER_32+0x1b/0x20 ug 3 09:31:24 s[ 3135.526039][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 yzkaller user.wa[ 3135.533763][ T2253] RIP: 0023:0xf7f1b549 rn kernel: [ 312[ 3135.539208][ T2253] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 1.405186][ T221A[ 3135.560241][ T2253] RSP: 002b:00000000f7ef55cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 ug 3 09:31:24 s[ 3135.570034][ T2253] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 yzkaller user.wa[ 3135.579397][ T2253] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 rn kernel: [ 31A[ 3135.588763][ T2253] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 ug 3 09:31:24 s[ 3135.598127][ T2253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 yzkaller user.wa[ 3135.607508][ T2253] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 rn kernel: [ 312[ 3135.616907][ T2253] 1.405405][ T2214[ 3135.621381][ T2253] Uninit was stored to memory at: ] ? kmsan_inter[ 3135.627898][ T2253] __get_compat_msghdr+0x514/0x750 nal_set_shadow_o[ 3135.634280][ T2253] get_compat_msghdr+0x8c/0x1c0 rigin+0x62/0xe0A[ 3135.641061][ T2253] ___sys_recvmsg+0x19d/0x890 ug 3 09:31:24 A[ 3135.647188][ T2253] do_recvmmsg+0x63a/0x10a0 ug 3 09:31:24 s[ 3135.653073][ T2253] __sys_recvmmsg+0x113/0x450 yzkaller user.wa[ 3135.659080][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 rn kernel: [ 312[ 3135.666784][ T2253] __do_fast_syscall_32+0x87/0xe0 1.405639][ T2214[ 3135.673178][ T2253] do_fast_syscall_32+0x33/0x70 ] ? kmsan_get_s[ 3135.679862][ T2253] do_SYSENTER_32+0x1b/0x20 hadow_origin_ptr[ 3135.685834][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 +0x49/0xa0 Aug [ 3135.693540][ T2253] 3 09:31:24 syzk[ 3135.697202][ T2253] Uninit was stored to memory at: aller user.warn [ 3135.703832][ T2253] __get_compat_msghdr+0x514/0x750 kernel: [ 3121.4[ 3135.710144][ T2253] get_compat_msghdr+0x8c/0x1c0 05764][ T2214] A[ 3135.716466][ T2253] ___sys_recvmsg+0x19d/0x890 ug 3 09:31:24 s[ 3135.722526][ T2253] do_recvmmsg+0x63a/0x10a0 yzkaller user.wA[ 3135.728391][ T2253] __sys_recvmmsg+0x113/0x450 ug 3 09:31:24 s[ 3135.734533][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 yzkaller user.wa[ 3135.742146][ T2253] __do_fast_syscall_32+0x87/0xe0 rn kernel: [ 312[ 3135.748561][ T2253] do_fast_syscall_32+0x33/0x70 1.406045][ T2214[ 3135.754867][ T2253] do_SYSENTER_32+0x1b/0x20 ] get_compat_ms[ 3135.760700][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 ghdr+0x8c/0x1c0[ 3135.768480][ T2253] Aug 3 09:31:24[ 3135.772185][ T2253] Uninit was stored to memory at: syzkaller user.[ 3135.778723][ T2253] __get_compat_msghdr+0x514/0x750 warn kernel: [ 3[ 3135.785139][ T2253] get_compat_msghdr+0x8c/0x1c0 121.406184][ T22[ 3135.791305][ T2253] ___sys_recvmsg+0x19d/0x890 14] ? ___sys_rA[ 3135.797435][ T2253] do_recvmmsg+0x63a/0x10a0 ug 3 09:31:24 s[ 3135.803311][ T2253] __sys_recvmmsg+0x113/0x450 yzkaller user.wa[ 3135.809307][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 rn kernel: [ 312[ 3135.816992][ T2253] __do_fast_syscall_32+0x87/0xe0 1.406275][ T2214[ 3135.823390][ T2253] do_fast_syscall_32+0x33/0x70 ] ? do_recvmmsg[ 3135.829559][ T2253] do_SYSENTER_32+0x1b/0x20 +0x63a/0x10a0 A[ 3135.835509][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 ug 3 09:31:24 s[ 3135.843238][ T2253] yzkaller user.wa[ 3135.846882][ T2253] Uninit was stored to memory at: rn kernel: [ 312[ 3135.853468][ T2253] __get_compat_msghdr+0x514/0x750 1.406373][ T2214[ 3135.859774][ T2253] get_compat_msghdr+0x8c/0x1c0 ] ___sys_recvms[ 3135.866091][ T2253] ___sys_recvmsg+0x19d/0x890 g+0x19d/0x890 A[ 3135.872151][ T2253] do_recvmmsg+0x63a/0x10a0 ug 3 09:31:24 s[ 3135.878043][ T2253] __sys_recvmmsg+0x113/0x450 yzkaller user.wa[ 3135.884165][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 rn kernel: [ 312[ 3135.891719][ T2253] __do_fast_syscall_32+0x87/0xe0 1.406470][ T2214[ 3135.898200][ T2253] do_fast_syscall_32+0x33/0x70 ] ? _raw_spin_u[ 3135.904424][ T2253] do_SYSENTER_32+0x1b/0x20 nlock+0x25/0x40A[ 3135.910250][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 ug 3 09:31:24 s[ 3135.918036][ T2253] yzkaller user.wa[ 3135.921684][ T2253] Uninit was stored to memory at: rn kernel: [ 312[ 3135.928276][ T2253] __get_compat_msghdr+0x514/0x750 1.406594][ T221A[ 3135.934665][ T2253] get_compat_msghdr+0x8c/0x1c0 ug 3 09:31:24 s[ 3135.940840][ T2253] ___sys_recvmsg+0x19d/0x890 yzkaller user.wa[ 3135.946973][ T2253] do_recvmmsg+0x63a/0x10a0 rn kernel: [ 312[ 3135.952867][ T2253] __sys_recvmmsg+0x113/0x450 1.406697][ T2214[ 3135.958858][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 ] ? kmsan_get_m[ 3135.966562][ T2253] __do_fast_syscall_32+0x87/0xe0 etadata+0x33/0xA[ 3135.972989][ T2253] do_fast_syscall_32+0x33/0x70 ug 3 09:31:24 s[ 3135.979145][ T2253] do_SYSENTER_32+0x1b/0x20 yzkaller user.wA[ 3135.985091][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 ug 3 09:31:24 s[ 3135.992799][ T2253] yzkaller user.wA[ 3135.996460][ T2253] Uninit was stored to memory at: ug 3 09:31:24 s[ 3136.003045][ T2253] __get_compat_msghdr+0x514/0x750 yzkaller user.wa[ 3136.009353][ T2253] get_compat_msghdr+0x8c/0x1c0 rn kernel: [ 312[ 3136.015675][ T2253] ___sys_recvmsg+0x19d/0x890 1.407044][ T221A[ 3136.021650][ T2253] do_recvmmsg+0x63a/0x10a0 ug 3 09:31:25 s[ 3136.027612][ T2253] __sys_recvmmsg+0x113/0x450 yzkaller user.wa[ 3136.033672][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 rn kernel: [ 31A[ 3136.041255][ T2253] __do_fast_syscall_32+0x87/0xe0 ug 3 09:31:25 s[ 3136.047753][ T2253] do_fast_syscall_32+0x33/0x70 yzkaller user.wa[ 3136.053981][ T2253] do_SYSENTER_32+0x1b/0x20 rn kernel: [ 312[ 3136.059796][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 1.407289][ T221A[ 3136.067574][ T2253] ug 3 09:31:25 s[ 3136.071237][ T2253] Uninit was stored to memory at: yzkaller user.wA[ 3136.077824][ T2253] __get_compat_msghdr+0x514/0x750 ug 3 09:31:25 s[ 3136.084194][ T2253] get_compat_msghdr+0x8c/0x1c0 yzkaller user.wa[ 3136.090459][ T2253] ___sys_recvmsg+0x19d/0x890 rn kernel: [ 312[ 3136.096644][ T2253] do_recvmmsg+0x63a/0x10a0 1.407510][ T2214[ 3136.102457][ T2253] __sys_recvmmsg+0x113/0x450 ] ? __ia32_comA[ 3136.108492][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 ug 3 09:31:25 s[ 3136.116217][ T2253] __do_fast_syscall_32+0x87/0xe0 yzkaller user.wA[ 3136.122603][ T2253] do_fast_syscall_32+0x33/0x70 ug 3 09:31:25 s[ 3136.128757][ T2253] do_SYSENTER_32+0x1b/0x20 yzkaller user.wa[ 3136.134711][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 rn kernel: [ 312[ 3136.142411][ T2253] 1.407724][ T2214[ 3136.146055][ T2253] Local variable msg_sys created at: ] ? kmsan_get_m[ 3136.152786][ T2253] do_recvmmsg+0x5f/0x10a0 etadata+0x33/0x2[ 3136.154344][ T2848] EXT4-fs error: 326 callbacks suppressed 20 [ 3136.154416][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid [ 3136.158470][ T2253] __sys_recvmmsg+0x113/0x450 [ 3136.325364][ T2253] not chained 2230000 origins [ 3136.330207][ T2253] CPU: 0 PID: 2253 Comm: syz-executor.4 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3136.342146][ T2253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3136.352338][ T2253] Call Trace: [ 3136.355691][ T2253] [ 3136.358667][ T2253] dump_stack_lvl+0x1c8/0x256 [ 3136.363465][ T2253] dump_stack+0x1a/0x1c [ 3136.367741][ T2253] kmsan_internal_chain_origin+0x78/0x120 [ 3136.373752][ T2253] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3136.379937][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3136.385169][ T2253] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3136.391517][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3136.396725][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3136.402671][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3136.407948][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3136.413876][ T2253] ? __get_compat_msghdr+0x5b/0x750 [ 3136.419232][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3136.424483][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3136.430441][ T2253] ? should_fail+0x3f/0x810 [ 3136.435060][ T2253] ? __stack_depot_save+0x21/0x4b0 [ 3136.440299][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3136.445515][ T2253] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3136.451861][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3136.457075][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3136.462986][ T2253] __msan_chain_origin+0xbd/0x140 [ 3136.468104][ T2253] __get_compat_msghdr+0x514/0x750 [ 3136.473348][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3136.478308][ T2253] ? ___sys_recvmsg+0xa9/0x890 [ 3136.483166][ T2253] ? do_recvmmsg+0x63a/0x10a0 [ 3136.487973][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3136.492733][ T2253] ? _raw_spin_unlock+0x25/0x40 [ 3136.497687][ T2253] ? __schedule+0x1035/0x21d0 [ 3136.502450][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3136.507655][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3136.513560][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3136.518762][ T2253] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3136.524702][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3136.529359][ T2253] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3136.535715][ T2253] ? __sys_recvmmsg+0x52/0x450 [ 3136.540564][ T2253] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3136.547087][ T2253] __sys_recvmmsg+0x113/0x450 [ 3136.551850][ T2253] ? kmsan_get_metadata+0x33/0x220 [ 3136.557074][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3136.563444][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3136.568555][ T2253] ? exit_to_user_mode_prepare+0x119/0x220 [ 3136.574462][ T2253] do_fast_syscall_32+0x33/0x70 [ 3136.579434][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3136.584022][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3136.590475][ T2253] RIP: 0023:0xf7f1b549 [ 3136.594624][ T2253] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 3136.614338][ T2253] RSP: 002b:00000000f7ef55cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 3136.622839][ T2253] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 3136.631003][ T2253] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 3136.639049][ T2253] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3136.647087][ T2253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3136.655125][ T2253] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 3136.663179][ T2253] [ 3136.666315][ T2253] Uninit was stored to memory at: [ 3136.671473][ T2253] __get_compat_msghdr+0x514/0x750 [ 3136.676752][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3136.681717][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3136.686524][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3136.691106][ T2253] __sys_recvmmsg+0x113/0x450 [ 3136.695912][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3136.702387][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3136.707496][ T2253] do_fast_syscall_32+0x33/0x70 [ 3136.712486][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3136.717110][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3136.723713][ T2253] [ 3136.726069][ T2253] Uninit was stored to memory at: [ 3136.731294][ T2253] __get_compat_msghdr+0x514/0x750 [ 3136.736659][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3136.741622][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3136.746438][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3136.751205][ T2253] __sys_recvmmsg+0x113/0x450 [ 3136.756004][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3136.762416][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3136.767572][ T2253] do_fast_syscall_32+0x33/0x70 [ 3136.772550][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3136.777156][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3136.783652][ T2253] [ 3136.786013][ T2253] Uninit was stored to memory at: [ 3136.791161][ T2253] __get_compat_msghdr+0x514/0x750 [ 3136.796437][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3136.801398][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3136.806194][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3136.810773][ T2253] __sys_recvmmsg+0x113/0x450 [ 3136.815575][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3136.821914][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3136.827068][ T2253] do_fast_syscall_32+0x33/0x70 [ 3136.832016][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3136.836728][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3136.843236][ T2253] [ 3136.845596][ T2253] Uninit was stored to memory at: [ 3136.850747][ T2253] __get_compat_msghdr+0x514/0x750 [ 3136.856013][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3136.860970][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3136.865794][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3136.870402][ T2253] __sys_recvmmsg+0x113/0x450 [ 3136.875221][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3136.881564][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3136.886740][ T2253] do_fast_syscall_32+0x33/0x70 [ 3136.891677][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3136.896325][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3136.902930][ T2253] [ 3136.905302][ T2253] Uninit was stored to memory at: [ 3136.910476][ T2253] __get_compat_msghdr+0x514/0x750 [ 3136.915772][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3136.920738][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3136.925596][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3136.930300][ T2253] __sys_recvmmsg+0x113/0x450 [ 3136.935152][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3136.941574][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3136.946737][ T2253] do_fast_syscall_32+0x33/0x70 [ 3136.951668][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3136.956294][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3136.962789][ T2253] [ 3136.965151][ T2253] Uninit was stored to memory at: [ 3136.970302][ T2253] __get_compat_msghdr+0x514/0x750 [ 3136.975569][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3136.980528][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3136.985328][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3136.990042][ T2253] __sys_recvmmsg+0x113/0x450 [ 3136.994840][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3137.001267][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3137.006413][ T2253] do_fast_syscall_32+0x33/0x70 [ 3137.011446][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3137.016074][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3137.022574][ T2253] [ 3137.024940][ T2253] Uninit was stored to memory at: [ 3137.030094][ T2253] __get_compat_msghdr+0x514/0x750 [ 3137.035363][ T2253] get_compat_msghdr+0x8c/0x1c0 [ 3137.040328][ T2253] ___sys_recvmsg+0x19d/0x890 [ 3137.045135][ T2253] do_recvmmsg+0x63a/0x10a0 [ 3137.049736][ T2253] __sys_recvmmsg+0x113/0x450 [ 3137.054582][ T2253] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3137.061000][ T2253] __do_fast_syscall_32+0x87/0xe0 [ 3137.066228][ T2253] do_fast_syscall_32+0x33/0x70 [ 3137.071175][ T2253] do_SYSENTER_32+0x1b/0x20 [ 3137.075798][ T2253] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3137.082332][ T2253] [ 3137.084712][ T2253] Local variable msg_sys created at: [ 3137.090122][ T2253] do_recvmmsg+0x5f/0x10a0 [ 3137.094667][ T2253] __sys_recvmmsg+0x113/0x450 [ 3137.327718][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:31:25 syzkaller user.warn kernel: [ 3121.407847][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3137.513095][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid [ 3137.513760][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid Aug 3 09:31:25 syzkaller user.w[ 3137.545492][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid arn kernel: [ 3121.407977][ T2214] __do_fast_syscall_32+0x87/0xe0 [ 3137.604979][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid Aug 3 09:31:25 [ 3137.623774][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.warn kernel: [ 3121.408075][ T2214] ? exit_to_user_mode_prepare+0x119/0x220 Aug 3 09:31:25 syzkaller user.warn kernel: [ 3121.408187][ T2214] do_fast_syscall_32+0x33/0x70 [ 3137.705304][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:31:25 syzkaller user.warn kernel: [ 31[ 3137.763840][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid 21.408283][ T2214] do_SYSENTER_32+0x1b/0x20 Aug 3 09:31:25 syzkaller user.warn kernel: [ 3121.408373][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3137.822653][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:31:25 syzkaller user.warn kernel: [ 3121.408530][ T2214] RIP: 0023:0xf7f1b549 Aug 3 09:31:25 syzkaller user.warn kernel: [ 3121.408591][ T2214] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 Aug 3 09:31:25 syzkaller user.warn kernel: [ 3121.408684][ T2214] RSP: 002b:00000000f7ef55cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 Aug 3 09:31:25 syzkaller user.warn kernel: [ 3121.408773][ T2214] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 Aug 3 09:31:25 syzkaller user.warn kernel: [ 3121.408841][ T2214] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 Aug 3 09:31:25 syzkaller user.warn kernel: [ 3121.408898][ T2214] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 Aug 3 09:31:25 syzkaller user.warn kernel: [ 3121.408955][ T2214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 Aug 3 09:31:26 syzkaller daemon.err dhcpcd[3058]: ps_sendpsmmsg: Connection refused 09:31:28 executing program 3: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f1, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = getpid() process_vm_readv(r0, &(0x7f0000008400)=[{&(0x7f0000000300)=""/54, 0x7ffff000}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, &(0x7f0000008640)=[{&(0x7f0000008480)=""/95, 0x7ffff000}], 0x286, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040)=0x4790, 0x4) bind$inet(r1, &(0x7f00000002c0)={0x2, 0x0, @local}, 0x10) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast2}, 0x10) fcntl$setown(0xffffffffffffffff, 0x8, r0) sendmmsg(r1, &(0x7f0000007fc0), 0x800001d, 0x0) read(r1, &(0x7f0000001340)=""/4096, 0x238) recvmmsg(r1, &(0x7f0000000040), 0x291962b, 0x45833af92e4b39ff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x1a1004, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @private=0xa010101}}, 0x1c) sendmsg$nl_route_sched(r2, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x14000005}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r3, 0x89f1, &(0x7f00000002c0)={'sit0\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="00080000000000000000000000000900000000000000000000000000feff00004500"/44]}) recvmmsg(r3, &(0x7f0000002880)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=""/101, 0x65}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000cc0)=""/61, 0x3d}], 0x1, &(0x7f0000000d40)=""/15, 0xf}, 0x98d}, {{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f0000000e00)=""/157, 0x9d}, {0x0}, {&(0x7f0000000080)=""/37, 0x25}, {0x0}, {0x0}], 0x5}}, {{0x0, 0x0, 0x0}, 0x7}], 0x4, 0x40000000, 0x0) 09:31:28 executing program 5: symlink(&(0x7f0000001000)='./file0\x00', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000040)='./file0\x00', 0x8) 09:31:28 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f0000000100), 0x0, 0x0) 09:31:28 executing program 0: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6gretap0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0), &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=@newlink={0xf0, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x34, 0x12, 0x0, 0x1, @gre={{0x8}, {0x28, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_OKEY={0x8, 0x5, 0x7}, @IFLA_GRE_ENCAP_TYPE={0x6, 0xe, 0x1}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x2}, @IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0xfff}]}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_AF_SPEC={0x94, 0x1a, 0x0, 0x1, [@AF_INET6={0x84, 0xa, 0x0, 0x1, [@IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x2}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x9}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x1}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0xbe}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x9}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x2}, @IFLA_INET6_TOKEN={0x14, 0x7, @private1={0xfc, 0x1, '\x00', 0x1}}, @IFLA_INET6_TOKEN={0x14, 0x7, @private2={0xfc, 0x2, '\x00', 0x1}}, @IFLA_INET6_TOKEN={0x14, 0x7, @remote}, @IFLA_INET6_TOKEN={0x14, 0x7, @local}]}, @AF_MPLS={0x4}, @AF_BRIDGE={0x4}, @AF_MPLS={0x4}]}]}, 0xf0}}, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000000300)={{0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x1, @local}, 0x4e, {0x2, 0x0, @local}, 'vlan1\x00'}) sync_file_range(r6, 0x7fffffff, 0xffffffffffffff01, 0x5) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r6, 0x8983, &(0x7f0000000000)={0x1, 'vlan1\x00'}) Aug 3 09:31:27 syzkaller user.warn kernel: [ 3121.409011][ T2214] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Aug 3 09:31:27 syzkaller daemon.err dhcpcd[3058]: ps_root_recvmsgcb: failed to send message to pid 1618: Connection refused Aug 3 09:31:27 syzkaller user.warn kernel: [ 3121.409095][ T2214] Aug 3 09:31:27 syzkaller daemon.err dhcpcd[2283]: ps_bpf_start_bpf: bpf_open: Invalid argument Aug 3 09:31:27 syzkaller user.err kernel: [ 3121.409231][ T2214] Uninit was stored to memory at: Aug 3 09:31:27 syzkaller daemon.err dhcpcd[2283]: ps_root_recvmsg: Invalid argument sendmmsg$inet(r6, &(0x7f0000002a80)=[{{&(0x7f00000000c0)={0x2, 0x4e24, @multicast2}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000100)="2e60653848d75340941db925e3720c037ff1eb435ed10e659363e64fc3adf628ec3288a0165249c623924d86fedba6286be1265b763dd680f194", 0x3a}], 0x1, &(0x7f0000003140)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xa6}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3}}], 0x50}}, {{0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000000400)="1d88b2e98e3a79c8f9c3713f40f5275906289d65ae97ef3158f7fcae500e477f245774dd15c6374d7c3516d440a17e7f5d5fdbd5a2326cabac8dbd2fada81ba3c4a7ce2e7116d8754175c8a1d0c8364aa6b995803d3a2f327d43c34b63a6e1deb9ab99dd64c59a10c985b7b252906b59d6192a6638f21cb411c7ebbed4f4796bb893e419bbb0c41ce97642a012a77b9bb5a1e143c143a200"/166, 0xa6}, {&(0x7f00000004c0)="90a1544677a598e1d60d3ef4ba001187b2f130ff7aa2613e061b19b70ebb7a28a61a0328eeb01c545679d034b0cf1ca9c1c5e2afb45db9f597e5372c402f79c81638a8a113e2ba2c67060fce74f51a342efbdfd8c8c36253742c216b5a0914bf071d198be3e5a4954de67bdce2d28627a34c1ef037c8027b0cffecc3d1973eedb48d1413077f33fb285881ad28988a8cbf8054d33f19eef600b911fc7243ced472e328a52e9f4e532ed8707ef26f3abbcd34688a771694c16ef7f33d84f11d154c2eced343", 0xc5}, 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{&(0x7f0000001680)="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0x1000}, {&(0x7f0000002680)="21f38b4661ae078a9486b2fa93172bcbce9151b3f3f15c11e2bbdffea317ebec57cf0f28560d581acf782e766872fafb805901f41945e8704326a31459d553547a75441f6e3d61ceb4c2ae48aa468ea9afef729c005e453d9b4bf829eba0406c9236a3fc2db643f7007626eeda017387a9c32a77ee01bb8ef579e7569415ca5f1f3d2c574a5d729fc04e483366e05489c35d1cd08d5ae6901ad99dff6f64cb8c412787a6d98af118c1458caa7e380fd33f316c118e25dc5a54e3af09be765698feaeb994c00b429e61ee97fa727eb2adbeee70888a16e2c301cf9cf6b8250a62820a5a4eb3d16af8e943595a8542c19855eccc32", 0xf4}, {&(0x7f0000002780)="068c0134ca06e5ed2a4a4a1303913ec6b9bcf6e97bac34cfc85cd1432eb3814ddbab0713932d563bd077e676feec24b054e1f1a85d45c9192c0aa385b0d2ba90ec164ff3ab90086314d7bb6924d3c14f743e3ee6612b4f85511a8c739b1864c35c623de44c7e90bafea769a817e6d4e3decd4cd54ad74c80221ea49c3d467907dec88482dfc1fd4c4881b7c33ea39636a6a65b914e13e0e9cd1d3046c6f69e1743afdbba", 0xa4}, {0x0}, {&(0x7f0000002940)="79cd4a6fea24", 0x6}], 0x9, &(0x7f0000002840)}}], 0x2, 0x48000) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r6, 0x8982, &(0x7f0000000040)={0x6, 'nr0\x00', {0x6}, 0x5}) ioctl$sock_SIOCGSKNS(r6, 0x894c, &(0x7f00000000c0)=0x6) 09:31:28 executing program 4: setrlimit(0xe, &(0x7f0000000380)={0xbe, 0x7fff}) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x3) sched_setaffinity(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x200, 0x0) r4 = open(&(0x7f0000000440)='./bus\x00', 0x24080, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000006c0)=[{{&(0x7f00000000c0)=@hci={0x1f, 0x2}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)="239117611ea995442dea3f20d81d361d104909f9244eab8100c9b9c4cbc4d7dd4113961ade3433e48b522b954710aca4f7", 0x31}], 0x1}}], 0x1, 0x0) sendfile(r3, r4, 0x0, 0x10000) 09:31:28 executing program 1: rt_sigsuspend(&(0x7f00000000c0)={[0x4c000000]}, 0x8) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, r0+60000000}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x15}, &(0x7f0000000300)=0x0) timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x3, &(0x7f0000000080)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x50000}]}) Aug 3 09:31:27 syzkaller user.warn kernel: [ 3121.409381][ T2214] __get_compat_msghdr+0x514/0x750 Aug 3 09:31:27 syzkaller user.warn kernel: [ 3121.409521][ T2214] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:31:28 syzkaller user.warn kernel: [ 3121.409652][ T2214] ___sys_recvmsg+0x19d/0x890 Aug 3 09:31:28 syzkaller user.warn kernel: [ 3121.409742][ T2214] do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:28 syzkaller user.warn kernel: [ 3121.409832][ T2214] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:28 syzkaller user.warn kernel: [ 3121.409922][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:31:28 syzkaller user.warn kernel: [ 3121.410032][ T2214] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:31:28 syzkaller user.warn kernel: [ 3121.410130][ T2214] do_fast_syscall_32+0x33/0x70 Aug 3 09:31:28 syzkaller user.warn kernel: [ 3121.410219][ T2214] do_SYSENTER_32+0x1b/0x20 Aug 3 09:31:28 syzkaller user.warn kernel: [ 3121.410307][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:31:28 syzkaller user.err kernel: [ 3121.410461][ T2214] Aug 3 09:31:28 syzkaller user.err kernel: [ 3121.410477][ T2214] Uninit was stored to memory at: Aug 3 09:31:28 syzkaller user.warn kernel: [ 3121.410626][ T2214] __get_compat_msghdr+0x514/0x750 Aug 3 09:31:28 syzkaller user.warn kernel: [ 3121.410766][ T2214] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:31:28 syzkaller user.warn kernel: [ 3121.410903][ T2214] ___sys_recvmsg+0x19d/0x890 Aug 3 09:31:28 [ 3138.295010][ T2299] not chained 2240000 origins syzkaller user.w[ 3138.301403][ T2299] CPU: 1 PID: 2299 Comm: syz-executor.4 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 arn kernel: [ 31[ 3138.314473][ T2299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 21.410996][ T221[ 3138.314537][ T2299] Call Trace: 4] do_recvmmsg+[ 3138.314568][ T2299] 0x63a/0x10a0 [ 3138.314600][ T2299] dump_stack_lvl+0x1c8/0x256 [ 3138.314755][ T2299] dump_stack+0x1a/0x1c [ 3138.314880][ T2299] kmsan_internal_chain_origin+0x78/0x120 [ 3138.315006][ T2299] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3138.315129][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3138.315244][ T2299] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3138.315371][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3138.315485][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3138.315609][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3138.315727][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3138.315850][ T2299] ? __get_compat_msghdr+0x5b/0x750 [ 3138.316002][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3138.316115][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3138.316249][ T2299] ? should_fail+0x3f/0x810 [ 3138.316363][ T2299] ? __stack_depot_save+0x21/0x4b0 [ 3138.316470][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3138.316585][ T2299] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3138.316709][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3138.316823][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 Aug 3 09:31:28 [ 3138.316952][ T2299] __msan_chain_origin+0xbd/0x140 syzkaller user.w[ 3138.317068][ T2299] __get_compat_msghdr+0x514/0x750 arn kernel: [ 31[ 3138.317234][ T2299] get_compat_msghdr+0x8c/0x1c0 21.411090][ T221[ 3138.317376][ T2299] ? ___sys_recvmsg+0xa9/0x890 4] __sys_recvmm[ 3138.317468][ T2299] ? do_recvmmsg+0x63a/0x10a0 sg+0x113/0x450 [ 3138.317568][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3138.317675][ T2299] ? __schedule+0x1609/0x21d0 [ 3138.317783][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3138.317911][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3138.318044][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3138.318157][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3138.318289][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3138.318408][ T2299] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3138.318543][ T2299] ? __sys_recvmmsg+0x52/0x450 [ 3138.318634][ T2299] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3138.318764][ T2299] __sys_recvmmsg+0x113/0x450 [ 3138.318856][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3138.318989][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3138.319121][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3138.319219][ T2299] ? exit_to_user_mode_prepare+0x119/0x220 [ 3138.319335][ T2299] do_fast_syscall_32+0x33/0x70 [ 3138.319434][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3138.319526][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3138.319687][ T2299] RIP: 0023:0xf7f1b549 [ 3138.319751][ T2299] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 3138.319848][ T2299] RSP: 002b:00000000f7ef55cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 3138.319943][ T2299] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 3138.320012][ T2299] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 3138.320070][ T2299] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3138.320128][ T2299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3138.320186][ T2299] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 3138.320267][ T2299] [ 3138.320607][ T2299] Uninit was stored to memory at: [ 3138.320756][ T2299] __get_compat_msghdr+0x514/0x750 [ 3138.320899][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3138.321039][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3138.321130][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3138.544376][ T24] kauditd_printk_skb: 405 callbacks suppressed [ 3138.544448][ T24] audit: type=1804 audit(1659519088.416:1917): pid=2301 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir2980537709/syzkaller.60HCjY/350/bus" dev="sda1" ino=1178 res=1 errno=0 [ 3138.544716][ T2299] __sys_recvmmsg+0x113/0x450 [ 3138.551062][ T24] audit: type=1800 audit(1659519088.416:1918): pid=2301 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=1178 res=0 errno=0 [ 3138.556036][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3138.556155][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3138.556252][ T2299] do_fast_syscall_32+0x33/0x70 [ 3138.753509][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3138.758189][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:31:28 [ 3138.765060][ T2299] syzkaller user.w[ 3138.768730][ T2299] Uninit was stored to memory at: 09:31:28 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x3, &(0x7f0000000040)=[{0x4}, {0xac}, {0x6, 0x0, 0x0, 0x7fff7ffe}]}) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) arn kernel: [ 31[ 3138.775380][ T2299] __get_compat_msghdr+0x514/0x750 21.411183][ T221[ 3138.781733][ T2299] get_compat_msghdr+0x8c/0x1c0 4] __ia32_compa[ 3138.788056][ T2299] ___sys_recvmsg+0x19d/0x890 t_sys_recvmmsg_t[ 3138.794211][ T2299] do_recvmmsg+0x63a/0x10a0 ime32+0xf1/0x180[ 3138.800096][ T2299] __sys_recvmmsg+0x113/0x450 [ 3138.806179][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3138.812979][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3138.818269][ T2299] do_fast_syscall_32+0x33/0x70 [ 3138.823371][ T2299] do_SYSENTER_32+0x1b/0x20 09:31:28 executing program 2: syz_mount_image$squashfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1ff}], 0x0, &(0x7f0000000040)=ANY=[]) [ 3138.828024][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3138.834685][ T2299] [ 3138.837095][ T2299] Uninit was stored to memory at: [ 3138.842445][ T2299] __get_compat_msghdr+0x514/0x750 [ 3138.847766][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3138.852915][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3138.857751][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3138.862550][ T2299] __sys_recvmmsg+0x113/0x450 [ 3138.867441][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3138.867561][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3138.867660][ T2299] do_fast_syscall_32+0x33/0x70 [ 3138.867747][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3138.867831][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3138.867988][ T2299] [ 3138.868005][ T2299] Uninit was stored to memory at: [ 3138.868162][ T2299] __get_compat_msghdr+0x514/0x750 [ 3138.868297][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3138.868438][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3138.868531][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3138.868621][ T2299] __sys_recvmmsg+0x113/0x450 [ 3138.868714][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3138.868826][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3138.868920][ T2299] do_fast_syscall_32+0x33/0x70 [ 3138.869013][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3138.869103][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3138.869260][ T2299] [ 3138.869276][ T2299] Uninit was stored to memory at: [ 3138.869429][ T2299] __get_compat_msghdr+0x514/0x750 [ 3138.869562][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3138.869698][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3138.869788][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3138.869876][ T2299] __sys_recvmmsg+0x113/0x450 [ 3138.869967][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3138.870078][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3138.870172][ T2299] do_fast_syscall_32+0x33/0x70 [ 3138.870265][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3138.870355][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3138.870519][ T2299] [ 3138.870535][ T2299] Uninit was stored to memory at: [ 3138.870686][ T2299] __get_compat_msghdr+0x514/0x750 [ 3138.870824][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3138.870959][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3138.871050][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3138.871139][ T2299] __sys_recvmmsg+0x113/0x450 [ 3138.871231][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3138.871342][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3138.871442][ T2299] do_fast_syscall_32+0x33/0x70 [ 3138.871533][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3138.871623][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3138.871779][ T2299] [ 3138.871796][ T2299] Uninit was stored to memory at: [ 3138.871946][ T2299] __get_compat_msghdr+0x514/0x750 [ 3138.872237][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3138.872373][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3138.872468][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3138.872556][ T2299] __sys_recvmmsg+0x113/0x450 [ 3138.872646][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3138.872756][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3138.872848][ T2299] do_fast_syscall_32+0x33/0x70 [ 3138.872939][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3138.873028][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3138.873187][ T2299] [ 3138.873206][ T2299] Local variable msg_sys created at: [ 3138.873239][ T2299] do_recvmmsg+0x5f/0x10a0 [ 3138.873379][ T2299] __sys_recvmmsg+0x113/0x450 [ 3139.182204][ T2299] not chained 2250000 origins [ 3139.182256][ T2299] CPU: 1 PID: 2299 Comm: syz-executor.4 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3139.182367][ T2299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3139.182424][ T2299] Call Trace: [ 3139.182465][ T2299] [ 3139.182496][ T2299] dump_stack_lvl+0x1c8/0x256 [ 3139.182656][ T2299] dump_stack+0x1a/0x1c [ 3139.182780][ T2299] kmsan_internal_chain_origin+0x78/0x120 [ 3139.182899][ T2299] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3139.183022][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3139.183136][ T2299] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3139.183265][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3139.183374][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3139.183508][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3139.183622][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3139.183750][ T2299] ? __get_compat_msghdr+0x5b/0x750 [ 3139.183899][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3139.184016][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3139.184155][ T2299] ? should_fail+0x3f/0x810 [ 3139.184275][ T2299] ? __stack_depot_save+0x21/0x4b0 [ 3139.184392][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3139.184516][ T2299] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3139.184642][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3139.184758][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3139.184888][ T2299] __msan_chain_origin+0xbd/0x140 [ 3139.184998][ T2299] __get_compat_msghdr+0x514/0x750 [ 3139.185163][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3139.185330][ T2299] ? ___sys_recvmsg+0xa9/0x890 [ 3139.185430][ T2299] ? do_recvmmsg+0x63a/0x10a0 [ 3139.185538][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3139.185639][ T2299] ? _raw_spin_unlock+0x25/0x40 [ 3139.185770][ T2299] ? __schedule+0x1035/0x21d0 [ 3139.632983][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3139.638319][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3139.644414][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3139.649698][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3139.655694][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3139.660372][ T2299] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3139.666889][ T2299] ? __sys_recvmmsg+0x52/0x450 [ 3139.671803][ T2299] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3139.678398][ T2299] __sys_recvmmsg+0x113/0x450 [ 3139.683216][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3139.688500][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3139.694924][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3139.700099][ T2299] ? exit_to_user_mode_prepare+0x119/0x220 [ 3139.706068][ T2299] do_fast_syscall_32+0x33/0x70 [ 3139.711067][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3139.715713][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3139.722252][ T2299] RIP: 0023:0xf7f1b549 [ 3139.726440][ T2299] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 3139.746223][ T2299] RSP: 002b:00000000f7ef55cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 3139.754811][ T2299] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 3139.762916][ T2299] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 3139.771012][ T2299] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3139.779100][ T2299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3139.787194][ T2299] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 3139.795313][ T2299] [ 3139.798508][ T2299] Uninit was stored to memory at: [ 3139.803864][ T2299] __get_compat_msghdr+0x514/0x750 [ 3139.809181][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3139.814340][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3139.819198][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3139.823947][ T2299] __sys_recvmmsg+0x113/0x450 [ 3139.828780][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3139.834031][ T24] audit: type=1326 audit(1659519089.886:1919): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2289 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=40000003 syscall=179 compat=1 ip=0xf7fa7549 code=0x50000 [ 3139.835250][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3139.862860][ T2299] do_fast_syscall_32+0x33/0x70 [ 3139.867875][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3139.872636][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3139.879195][ T2299] Aug 3 09:31:28 [ 3139.881754][ T2299] Uninit was stored to memory at: syzkaller user.w[ 3139.888436][ T2299] __get_compat_msghdr+0x514/0x750 arn kernel: [ 31[ 3139.894875][ T2299] get_compat_msghdr+0x8c/0x1c0 21.411295][ T221[ 3139.901098][ T2299] ___sys_recvmsg+0x19d/0x890 4] __do_fast_sy[ 3139.907249][ T2299] do_recvmmsg+0x63a/0x10a0 scall_32+0x87/0x[ 3139.913236][ T2299] __sys_recvmmsg+0x113/0x450 e0 [ 3139.919225][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3139.925801][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3139.931007][ T2299] do_fast_syscall_32+0x33/0x70 [ 3139.936111][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3139.940776][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3139.947484][ T2299] [ 3139.947503][ T2299] Uninit was stored to memory at: [ 3139.947667][ T2299] __get_compat_msghdr+0x514/0x750 [ 3139.947811][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3139.947946][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3139.948040][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3139.948129][ T2299] __sys_recvmmsg+0x113/0x450 [ 3139.948222][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3139.948336][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3139.948441][ T2299] do_fast_syscall_32+0x33/0x70 [ 3139.948533][ T2299] do_SYSENTER_32+0x1b/0x20 Aug 3 09:31:28 [ 3139.948624][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 syzkaller user.w[ 3139.948785][ T2299] arn kernel: [ 31[ 3139.948801][ T2299] Uninit was stored to memory at: 21.411390][ T221[ 3139.948953][ T2299] __get_compat_msghdr+0x514/0x750 4] do_fast_sysc[ 3139.949093][ T2299] get_compat_msghdr+0x8c/0x1c0 all_32+0x33/0x70[ 3139.949229][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3139.949321][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3139.949416][ T2299] __sys_recvmmsg+0x113/0x450 [ 3139.949508][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3139.949620][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3139.949716][ T2299] do_fast_syscall_32+0x33/0x70 [ 3139.949808][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3139.949898][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3139.950058][ T2299] [ 3139.950074][ T2299] Uninit was stored to memory at: [ 3139.950226][ T2299] __get_compat_msghdr+0x514/0x750 [ 3139.950367][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3139.950508][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3139.950599][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3139.950689][ T2299] __sys_recvmmsg+0x113/0x450 [ 3139.950781][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3139.950893][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3139.950990][ T2299] do_fast_syscall_32+0x33/0x70 [ 3139.951081][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3140.086551][ T24] audit: type=1326 audit(1659519089.916:1920): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2289 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7549 code=0x50000 [ 3140.090731][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3140.090906][ T2299] [ 3140.090924][ T2299] Uninit was stored to memory at: [ 3140.091082][ T2299] __get_compat_msghdr+0x514/0x750 [ 3140.096266][ T24] audit: type=1326 audit(1659519089.916:1921): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2289 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7549 code=0x50000 [ 3140.100562][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3140.105434][ T24] audit: type=1326 audit(1659519089.916:1922): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2289 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7549 code=0x50000 [ 3140.109855][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3140.109951][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3140.110041][ T2299] __sys_recvmmsg+0x113/0x450 [ 3140.110127][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3140.110240][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3140.110338][ T2299] do_fast_syscall_32+0x33/0x70 [ 3140.110435][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3140.110526][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3140.110686][ T2299] [ 3140.110704][ T2299] Uninit was stored to memory at: [ 3140.110858][ T2299] __get_compat_msghdr+0x514/0x750 [ 3140.110998][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3140.111136][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3140.111225][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3140.117825][ T24] audit: type=1326 audit(1659519089.916:1923): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2289 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7549 code=0x50000 [ 3140.122691][ T2299] __sys_recvmmsg+0x113/0x450 [ 3140.127646][ T24] audit: type=1326 audit(1659519089.916:1924): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2289 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7549 code=0x50000 [ 3140.132133][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3140.154667][ T24] audit: type=1326 audit(1659519089.916:1925): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2289 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7549 code=0x50000 [ 3140.160918][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3140.163444][ T24] audit: type=1326 audit(1659519089.936:1926): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2289 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=40000003 syscall=407 compat=1 ip=0xf7fa7549 code=0x50000 [ 3140.168396][ T2299] do_fast_syscall_32+0x33/0x70 [ 3140.404284][ T2299] do_SYSENTER_32+0x1b/0x20 Aug 3 09:31:28 [ 3140.408948][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 syzkaller user.warn kernel: [ 3121.411482][ T2214] do_SYSENTER_32+0x1b/0x20 [ 3140.417180][ T2299] [ 3140.417205][ T2299] Local variable msg_sys created at: [ 3140.417237][ T2299] do_recvmmsg+0x5f/0x10a0 [ 3140.417331][ T2299] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:28 syzkaller user.warn kernel: [ 3121.411572][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:31:28 syzkaller user.err kernel: [ 3121.411730][ T2214] Aug 3 09:31:28 syzkaller user.err kernel: [ 3121.411747][ T2214] Uninit was stored to memory at: Aug 3 09:31:28 syzkaller user.warn kernel: [ 3121.411898][ T2214] __get_compat_msghdr+0x514/0x750 [ 3140.646110][ T2299] not chained 2260000 origins [ 3140.650917][ T2299] CPU: 1 PID: 2299 Comm: syz-executor.4 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3140.662900][ T2299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3140.673080][ T2299] Call Trace: [ 3140.676449][ T2299] [ 3140.679481][ T2299] dump_stack_lvl+0x1c8/0x256 [ 3140.684359][ T2299] dump_stack+0x1a/0x1c [ 3140.688687][ T2299] kmsan_internal_chain_origin+0x78/0x120 [ 3140.694574][ T2299] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3140.700806][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3140.706080][ T2299] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3140.712498][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3140.717770][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3140.723762][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3140.729044][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3140.735032][ T2299] ? __get_compat_msghdr+0x5b/0x750 [ 3140.740428][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3140.745700][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3140.751682][ T2299] ? should_fail+0x3f/0x810 [ 3140.756352][ T2299] ? __stack_depot_save+0x21/0x4b0 [ 3140.761627][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3140.766897][ T2299] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3140.773314][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3140.778592][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3140.784573][ T2299] __msan_chain_origin+0xbd/0x140 [ 3140.789760][ T2299] __get_compat_msghdr+0x514/0x750 [ 3140.795088][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3140.800140][ T2299] ? ___sys_recvmsg+0xa9/0x890 [ 3140.805044][ T2299] ? do_recvmmsg+0x63a/0x10a0 [ 3140.809864][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3140.814700][ T2299] ? _raw_spin_unlock+0x25/0x40 [ 3140.819729][ T2299] ? __schedule+0x1035/0x21d0 [ 3140.824557][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3140.829826][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3140.835891][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3140.841161][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3140.847150][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3140.851821][ T2299] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3140.858249][ T2299] ? __sys_recvmmsg+0x52/0x450 [ 3140.863163][ T2299] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3140.869759][ T2299] __sys_recvmmsg+0x113/0x450 [ 3140.874589][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3140.879872][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3140.886294][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3140.891478][ T2299] ? exit_to_user_mode_prepare+0x119/0x220 [ 3140.897450][ T2299] do_fast_syscall_32+0x33/0x70 [ 3140.902453][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3140.907094][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3140.913631][ T2299] RIP: 0023:0xf7f1b549 [ 3140.917806][ T2299] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 3140.937685][ T2299] RSP: 002b:00000000f7ef55cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 3140.946246][ T2299] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 3140.954340][ T2299] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 3140.962517][ T2299] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3140.970602][ T2299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3140.978685][ T2299] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 3140.986803][ T2299] [ 3140.990027][ T2299] Uninit was stored to memory at: [ 3140.995345][ T2299] __get_compat_msghdr+0x514/0x750 [ 3141.000712][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3141.000861][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3141.000956][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3141.001047][ T2299] __sys_recvmmsg+0x113/0x450 [ 3141.001138][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3141.001251][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3141.001349][ T2299] do_fast_syscall_32+0x33/0x70 [ 3141.001447][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3141.001536][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3141.001691][ T2299] [ 3141.001709][ T2299] Uninit was stored to memory at: [ 3141.001862][ T2299] __get_compat_msghdr+0x514/0x750 [ 3141.002003][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3141.002236][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3141.002329][ T2299] do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:28 [ 3141.002424][ T2299] __sys_recvmmsg+0x113/0x450 09:31:31 executing program 0: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6gretap0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0), &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=@newlink={0xf0, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x34, 0x12, 0x0, 0x1, @gre={{0x8}, {0x28, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_OKEY={0x8, 0x5, 0x7}, @IFLA_GRE_ENCAP_TYPE={0x6, 0xe, 0x1}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x2}, @IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0xfff}]}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_AF_SPEC={0x94, 0x1a, 0x0, 0x1, [@AF_INET6={0x84, 0xa, 0x0, 0x1, [@IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x2}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x9}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x1}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0xbe}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x9}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x2}, @IFLA_INET6_TOKEN={0x14, 0x7, @private1={0xfc, 0x1, '\x00', 0x1}}, @IFLA_INET6_TOKEN={0x14, 0x7, @private2={0xfc, 0x2, '\x00', 0x1}}, @IFLA_INET6_TOKEN={0x14, 0x7, @remote}, @IFLA_INET6_TOKEN={0x14, 0x7, @local}]}, @AF_MPLS={0x4}, @AF_BRIDGE={0x4}, @AF_MPLS={0x4}]}]}, 0xf0}}, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000000300)={{0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x1, @local}, 0x4e, {0x2, 0x0, @local}, 'vlan1\x00'}) sync_file_range(r6, 0x7fffffff, 0xffffffffffffff01, 0x5) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r6, 0x8983, &(0x7f0000000000)={0x1, 'vlan1\x00'}) sendmmsg$inet(r6, &(0x7f0000002a80)=[{{&(0x7f00000000c0)={0x2, 0x4e24, @multicast2}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000100)="2e60653848d75340941db925e3720c037ff1eb435ed10e659363e64fc3adf628ec3288a0165249c623924d86fedba6286be1265b763dd680f194", 0x3a}], 0x1, &(0x7f0000003140)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xa6}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3}}], 0x50}}, {{0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000000400)="1d88b2e98e3a79c8f9c3713f40f5275906289d65ae97ef3158f7fcae500e477f245774dd15c6374d7c3516d440a17e7f5d5fdbd5a2326cabac8dbd2fada81ba3c4a7ce2e7116d8754175c8a1d0c8364aa6b995803d3a2f327d43c34b63a6e1deb9ab99dd64c59a10c985b7b252906b59d6192a6638f21cb411c7ebbed4f4796bb893e419bbb0c41ce97642a012a77b9bb5a1e143c143a200"/166, 0xa6}, {&(0x7f00000004c0)="90a1544677a598e1d60d3ef4ba001187b2f130ff7aa2613e061b19b70ebb7a28a61a0328eeb01c545679d034b0cf1ca9c1c5e2afb45db9f597e5372c402f79c81638a8a113e2ba2c67060fce74f51a342efbdfd8c8c36253742c216b5a0914bf071d198be3e5a4954de67bdce2d28627a34c1ef037c8027b0cffecc3d1973eedb48d1413077f33fb285881ad28988a8cbf8054d33f19eef600b911fc7243ced472e328a52e9f4e532ed8707ef26f3abbcd34688a771694c16ef7f33d84f11d154c2eced343", 0xc5}, {&(0x7f00000005c0)="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0xff3}, {&(0x7f00000015c0)="e5b4f8cd86b6290d5dfdff702cdbc62a5908d631bc3b36f324a3393cbc5f5d68b0bd6384d142bcc46eba19164b70bcc4dd33a2314ddfa37b79b2295a9632d7363b3301cb0ef05baa13af67292150fb17cb63d36fa96ceaabb4db45910e1a1a6b4e1087ff175de0d45ea14e63d81493e37e479334cfc039b0e57cf20e9589a0a60e989e5992c9907ca5f03b62bc1d1edf7fa47fc9ec038c00f811112cc59422a1c300c0dd9115e310d457", 0xaa}, {&(0x7f0000001680)="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0x1000}, {&(0x7f0000002680)="21f38b4661ae078a9486b2fa93172bcbce9151b3f3f15c11e2bbdffea317ebec57cf0f28560d581acf782e766872fafb805901f41945e8704326a31459d553547a75441f6e3d61ceb4c2ae48aa468ea9afef729c005e453d9b4bf829eba0406c9236a3fc2db643f7007626eeda017387a9c32a77ee01bb8ef579e7569415ca5f1f3d2c574a5d729fc04e483366e05489c35d1cd08d5ae6901ad99dff6f64cb8c412787a6d98af118c1458caa7e380fd33f316c118e25dc5a54e3af09be765698feaeb994c00b429e61ee97fa727eb2adbeee70888a16e2c301cf9cf6b8250a62820a5a4eb3d16af8e943595a8542c19855eccc32", 0xf4}, {&(0x7f0000002780)="068c0134ca06e5ed2a4a4a1303913ec6b9bcf6e97bac34cfc85cd1432eb3814ddbab0713932d563bd077e676feec24b054e1f1a85d45c9192c0aa385b0d2ba90ec164ff3ab90086314d7bb6924d3c14f743e3ee6612b4f85511a8c739b1864c35c623de44c7e90bafea769a817e6d4e3decd4cd54ad74c80221ea49c3d467907dec88482dfc1fd4c4881b7c33ea39636a6a65b914e13e0e9cd1d3046c6f69e1743afdbba", 0xa4}, {0x0}, {&(0x7f0000002940)="79cd4a6fea24", 0x6}], 0x9, &(0x7f0000002840)}}], 0x2, 0x48000) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r6, 0x8982, &(0x7f0000000040)={0x6, 'nr0\x00', {0x6}, 0x5}) ioctl$sock_SIOCGSKNS(r6, 0x894c, &(0x7f00000000c0)=0x6) syzkaller user.w[ 3141.002512][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 arn kernel: [ 31[ 3141.002622][ T2299] __do_fast_syscall_32+0x87/0xe0 21.412122][ T221[ 3141.002716][ T2299] do_fast_syscall_32+0x33/0x70 4] get_compat_m[ 3141.002804][ T2299] do_SYSENTER_32+0x1b/0x20 sghdr+0x8c/0x1c0[ 3141.002894][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3141.003052][ T2299] [ 3141.003070][ T2299] Uninit was stored to memory at: [ 3141.003221][ T2299] __get_compat_msghdr+0x514/0x750 [ 3141.003359][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3141.003500][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3141.003598][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3141.003686][ T2299] __sys_recvmmsg+0x113/0x450 [ 3141.003778][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3141.003889][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3141.003983][ T2299] do_fast_syscall_32+0x33/0x70 [ 3141.004075][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3141.004164][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3141.004322][ T2299] [ 3141.004339][ T2299] Uninit was stored to memory at: [ 3141.004492][ T2299] __get_compat_msghdr+0x514/0x750 [ 3141.004631][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3141.004766][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3141.004857][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3141.004947][ T2299] __sys_recvmmsg+0x113/0x450 [ 3141.005038][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3141.005149][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3141.005243][ T2299] do_fast_syscall_32+0x33/0x70 [ 3141.005335][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3141.005430][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3141.005586][ T2299] [ 3141.005604][ T2299] Uninit was stored to memory at: [ 3141.005752][ T2299] __get_compat_msghdr+0x514/0x750 [ 3141.005888][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3141.006022][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3141.006113][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3141.006202][ T2299] __sys_recvmmsg+0x113/0x450 [ 3141.006292][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3141.006405][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3141.006505][ T2299] do_fast_syscall_32+0x33/0x70 [ 3141.006598][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3141.006684][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3141.298762][ T2299] [ 3141.298783][ T2299] Uninit was stored to memory at: [ 3141.298950][ T2299] __get_compat_msghdr+0x514/0x750 [ 3141.311622][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3141.311771][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3141.311865][ T2299] do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:28 [ 3141.311961][ T2299] __sys_recvmmsg+0x113/0x450 syzkaller user.w[ 3141.332731][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 arn kernel: [ 31[ 3141.340328][ T2299] __do_fast_syscall_32+0x87/0xe0 21.412258][ T221[ 3141.346825][ T2299] do_fast_syscall_32+0x33/0x70 4] ___sys_recvm[ 3141.353140][ T2299] do_SYSENTER_32+0x1b/0x20 sg+0x19d/0x890 [ 3141.359031][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3141.366664][ T2299] [ 3141.369068][ T2299] Uninit was stored to memory at: [ 3141.374443][ T2299] __get_compat_msghdr+0x514/0x750 [ 3141.379756][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3141.384921][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3141.389760][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3141.394525][ T2299] __sys_recvmmsg+0x113/0x450 [ 3141.399361][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3141.405888][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3141.406130][ T2830] EXT4-fs error: 40 callbacks suppressed [ 3141.406193][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid [ 3141.411019][ T2299] do_fast_syscall_32+0x33/0x70 [ 3141.432737][ T2299] do_SYSENTER_32+0x1b/0x20 09:31:31 executing program 1: rt_sigsuspend(&(0x7f00000000c0)={[0x4c000000]}, 0x8) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, r0+60000000}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x15}, &(0x7f0000000300)=0x0) timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x3, &(0x7f0000000080)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x50000}]}) 09:31:31 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000840)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000001c0)=@setlink={0x34, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x40180, 0x2805}, [@IFLA_ADDRESS={0xa, 0x1, @random="a287187df945"}, @IFLA_GROUP={0x8}]}, 0x34}}, 0x0) [ 3141.437424][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3141.444112][ T2299] [ 3141.446519][ T2299] Local variable msg_sys created at: [ 3141.451901][ T2299] do_recvmmsg+0x5f/0x10a0 [ 3141.456568][ T2299] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:28 syzkaller user.warn kernel: [ 3121.412350][ T2214] do_recvmmsg+0x63a/0x10a0 [ 3141.503181][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:31:28 syzkaller user.w[ 3141.547562][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid arn kernel: [ 3121.412439][ T2214] __sys_recvmmsg+0x113/0x450 [ 3141.574703][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid [ 3141.588555][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid Aug 3 09:31:28 [ 3141.614349][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid syzkaller user.warn kernel: [ 3121.412532][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3141.640511][ T2848] EXT4-fs error (device sda1): ext4_lookup:1808: inode #528: comm udevd: iget: checksum invalid Aug 3 09:31:28 syzkaller user.warn kernel: [ 3121.412644][ T2214] __do_fast_syscall_32+0x87/0x[ 3141.662638][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid e0 [ 3141.688172][ T2299] not chained 2270000 origins [ 3141.693085][ T2299] CPU: 1 PID: 2299 Comm: syz-executor.4 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3141.705074][ T2299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3141.715339][ T2299] Call Trace: [ 3141.715377][ T2299] [ 3141.715410][ T2299] dump_stack_lvl+0x1c8/0x256 [ 3141.715571][ T2299] dump_stack+0x1a/0x1c [ 3141.715699][ T2299] kmsan_internal_chain_origin+0x78/0x120 [ 3141.715826][ T2299] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3141.715953][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3141.748298][ T2299] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3141.754752][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3141.760060][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3141.766080][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3141.771386][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3141.777395][ T2299] ? __get_compat_msghdr+0x5b/0x750 [ 3141.779422][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid [ 3141.782763][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3141.782885][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3141.804706][ T2299] ? should_fail+0x3f/0x810 [ 3141.809400][ T2299] ? __stack_depot_save+0x21/0x4b0 [ 3141.814692][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3141.819994][ T2299] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3141.826438][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3141.831740][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3141.837745][ T2299] __msan_chain_origin+0xbd/0x140 [ 3141.843041][ T2299] __get_compat_msghdr+0x514/0x750 [ 3141.843227][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3141.853339][ T2299] ? ___sys_recvmsg+0xa9/0x890 [ 3141.858257][ T2299] ? do_recvmmsg+0x63a/0x10a0 [ 3141.863085][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3141.867915][ T2299] ? _raw_spin_unlock+0x25/0x40 [ 3141.872961][ T2299] ? __schedule+0x1035/0x21d0 [ 3141.877806][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3141.883123][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3141.889120][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3141.894424][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3141.900440][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3141.905142][ T2299] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3141.911588][ T2299] ? __sys_recvmmsg+0x52/0x450 [ 3141.916512][ T2299] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3141.917337][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid [ 3141.923065][ T2299] __sys_recvmmsg+0x113/0x450 [ 3141.923166][ T2299] ? kmsan_get_metadata+0x33/0x220 Aug 3 09:31:29 [ 3141.943907][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 syzkaller daemon[ 3141.944053][ T2299] __do_fast_syscall_32+0x87/0xe0 .err dhcpcd[3058[ 3141.944152][ T2299] ? exit_to_user_mode_prepare+0x119/0x220 ]: ps_sendpsmmsg[ 3141.944266][ T2299] do_fast_syscall_32+0x33/0x70 : Connection ref[ 3141.944363][ T2299] do_SYSENTER_32+0x1b/0x20 used Aug 3 09:[ 3141.944456][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 31:29 syzkaller [ 3141.944616][ T2299] RIP: 0023:0xf7f1b549 user.warn kernel[ 3141.944679][ T2299] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 : [ 3121.412742][ 3141.944776][ T2299] RSP: 002b:00000000f7ef55cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ T2214] do_fas[ 3141.944865][ T2299] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 t_syscall_32+0x3[ 3141.944932][ T2299] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 3/0x70 Aug 3 0[ 3141.944996][ T2299] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 9:31:30 syzkalle[ 3141.945052][ T2299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 r daemon.err dhc[ 3141.945111][ T2299] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 pcd[3058]: ps_ro[ 3141.945193][ T2299] ot_recvmsgcb: fa[ 3141.945503][ T2299] Uninit was stored to memory at: iled to send mes[ 3141.945662][ T2299] __get_compat_msghdr+0x514/0x750 sage to pid 1630[ 3142.087972][ T2299] get_compat_msghdr+0x8c/0x1c0 : Connection ref[ 3142.094249][ T2299] ___sys_recvmsg+0x19d/0x890 used [ 3142.100300][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3142.100401][ T2299] __sys_recvmmsg+0x113/0x450 [ 3142.100493][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3142.116356][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3142.121542][ T2299] do_fast_syscall_32+0x33/0x70 [ 3142.126653][ T2299] do_SYSENTER_32+0x1b/0x20 Aug 3 09:31:30 [ 3142.131312][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 syzkaller user.warn kernel: [ 3121.412833][ T221[ 3142.139572][ T2299] 4] do_SYSENTER_[ 3142.139593][ T2299] Uninit was stored to memory at: 32+0x1b/0x20 [ 3142.139758][ T2299] __get_compat_msghdr+0x514/0x750 Aug 3 09:31:30 [ 3142.139901][ T2299] get_compat_msghdr+0x8c/0x1c0 syzkaller daemon[ 3142.140038][ T2299] ___sys_recvmsg+0x19d/0x890 .err dhcpcd[2314[ 3142.140131][ T2299] do_recvmmsg+0x63a/0x10a0 ]: ps_bpf_start_[ 3142.140219][ T2299] __sys_recvmmsg+0x113/0x450 bpf: bpf_open: I[ 3142.140312][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 nvalid argument[ 3142.140430][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3142.140529][ T2299] do_fast_syscall_32+0x33/0x70 [ 3142.140620][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3142.140710][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3142.141024][ T2299] [ 3142.141041][ T2299] Uninit was stored to memory at: [ 3142.141192][ T2299] __get_compat_msghdr+0x514/0x750 [ 3142.141333][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3142.141477][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3142.141569][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3142.141660][ T2299] __sys_recvmmsg+0x113/0x450 [ 3142.141753][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3142.141865][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3142.141961][ T2299] do_fast_syscall_32+0x33/0x70 [ 3142.142113][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3142.142202][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3142.142511][ T2299] [ 3142.142528][ T2299] Uninit was stored to memory at: [ 3142.142679][ T2299] __get_compat_msghdr+0x514/0x750 [ 3142.142818][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3142.142953][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3142.143041][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3142.143128][ T2299] __sys_recvmmsg+0x113/0x450 [ 3142.143219][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3142.311005][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3142.311118][ T2299] do_fast_syscall_32+0x33/0x70 [ 3142.311210][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3142.311298][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:31:30 [ 3142.332629][ T2299] syzkaller user.w[ 3142.336289][ T2299] Uninit was stored to memory at: arn kernel: [ 31[ 3142.342935][ T2299] __get_compat_msghdr+0x514/0x750 21.412924][ T221[ 3142.349263][ T2299] get_compat_msghdr+0x8c/0x1c0 4] entry_SYSENT[ 3142.355588][ T2299] ___sys_recvmsg+0x19d/0x890 ER_compat_after_[ 3142.361740][ T2299] do_recvmmsg+0x63a/0x10a0 hwframe+0x70/0x8[ 3142.367708][ T2299] __sys_recvmmsg+0x113/0x450 2 [ 3142.373774][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3142.380184][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3142.385537][ T2299] do_fast_syscall_32+0x33/0x70 [ 3142.385644][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3142.385735][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:31:30 [ 3142.401944][ T2299] syzkaller daemon[ 3142.405711][ T2299] Uninit was stored to memory at: .err dhcpcd[2314[ 3142.412340][ T2299] __get_compat_msghdr+0x514/0x750 ]: ps_root_recvm[ 3142.418601][ T2299] get_compat_msghdr+0x8c/0x1c0 sg: Invalid argu[ 3142.424976][ T2299] ___sys_recvmsg+0x19d/0x890 ment [ 3142.430912][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3142.435971][ T2299] __sys_recvmmsg+0x113/0x450 [ 3142.436072][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3142.436188][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3142.436286][ T2299] do_fast_syscall_32+0x33/0x70 [ 3142.436380][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3142.436478][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:31:30 [ 3142.436642][ T2299] syzkaller user.e[ 3142.436659][ T2299] Uninit was stored to memory at: rr kernel: [ 312[ 3142.436817][ T2299] __get_compat_msghdr+0x514/0x750 1.413089][ T2214[ 3142.436970][ T2299] get_compat_msghdr+0x8c/0x1c0 ] [ 3142.437108][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3142.437200][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3142.437290][ T2299] __sys_recvmmsg+0x113/0x450 [ 3142.437382][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3142.513485][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3142.513599][ T2299] do_fast_syscall_32+0x33/0x70 [ 3142.523707][ T2299] do_SYSENTER_32+0x1b/0x20 Aug 3 09:31:31 [ 3142.528510][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 syzkaller user.e[ 3142.536324][ T2299] rr kernel: [ 312[ 3142.540024][ T2299] Local variable msg_sys created at: 1.413106][ T2214] Uninit was sto[ 3142.546819][ T2299] do_recvmmsg+0x5f/0x10a0 red to memory at: [ 3142.546915][ T2299] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:31 syzkaller daemon.err dhcpcd[2315]: ps_bpf_start_bpf: bpf_open: Invalid argument Aug 3 09:31:31 syzkaller user.warn kernel: [ 3121.413257][ T2214] __get_compat_msghdr+0x514/0x750 Aug 3 09:31:31 syzkaller daemon.err dhcpcd[2315]: ps_root_recvmsg: Invalid argument Aug 3 09:31:31 syzkaller user.warn kernel: [ 3121.413397][ T2214] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:31:31 syzkaller user.warn kernel: [ 3121.413534][ T2214] ___sys_recvmsg+0x19d/0x890 Aug 3 09:31:31 syzkaller user.warn kernel: [ 3121.413627][ T2214] do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:32 syzkaller user.warn kernel: [ 3121.413716][ T2214] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:32 syzkaller user.warn kernel: [ 3121.413810][ T2214] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 Aug 3 09:31:32 syzkaller user.warn kernel: [ 3121.413923][ T2214] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:31:32 syzkaller user.warn kernel: [ 3121.414017][ T2214] do_fast_syscall_32+0x33/0x70 Aug 3 09:31:32 syzkaller user.warn kernel: [ 3121.414114][ T2214] do_SYSENTER_32+0x1b/0x20 Aug 3 09:31:32 syzkaller user.warn kernel: [ 3121.414204][ T2214] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:31:32 syzkaller user.err kernel: [ 3121.414363][ T2214] Aug 3 09:31:32 syzkaller user.err kernel: [ 3121.414379][ T2214] Uninit was stored to memory at: Aug 3 09:31:32 syzkaller user.warn kernel: [ 3121.414529][ T2214] __get_compat_msghdr+0x514/0x750 Aug 3 09:31:32 syzkaller user.warn kernel: [ 3121.414667][ T2214] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:31:32 syzkaller user.warn kernel: [ 3121.414801][ T2214] ___sys_recvmsg+0x19d/0x890 Aug 3 09:31:32 syzkaller user.warn kernel: [ 3121.414892][ T2214] do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:32 syzkaller user.warn kernel: [ 3121.414978][ T2214] __sys_recvmmsg+0x113/0x450 [ 3142.789811][ T2299] not chained 2280000 origins [ 3142.794727][ T2299] CPU: 1 PID: 2299 Comm: syz-executor.4 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3142.806698][ T2299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3142.816870][ T2299] Call Trace: [ 3142.820258][ T2299] [ 3142.823285][ T2299] dump_stack_lvl+0x1c8/0x256 [ 3142.828168][ T2299] dump_stack+0x1a/0x1c [ 3142.832495][ T2299] kmsan_internal_chain_origin+0x78/0x120 [ 3142.838387][ T2299] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3142.844626][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3142.849895][ T2299] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3142.856318][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3142.861599][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3142.867580][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3142.872849][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3142.878831][ T2299] ? __get_compat_msghdr+0x5b/0x750 [ 3142.884228][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3142.889497][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3142.895481][ T2299] ? should_fail+0x3f/0x810 [ 3142.900145][ T2299] ? __stack_depot_save+0x21/0x4b0 [ 3142.905415][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3142.910685][ T2299] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3142.917096][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3142.922370][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3142.928348][ T2299] __msan_chain_origin+0xbd/0x140 [ 3142.933534][ T2299] __get_compat_msghdr+0x514/0x750 [ 3142.938860][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3142.943901][ T2299] ? ___sys_recvmsg+0xa9/0x890 [ 3142.948805][ T2299] ? do_recvmmsg+0x63a/0x10a0 [ 3142.953629][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3142.958451][ T2299] ? _raw_spin_unlock+0x25/0x40 [ 3142.963475][ T2299] ? __schedule+0x1035/0x21d0 [ 3142.968304][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3142.973575][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3142.979554][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3142.984824][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3142.990815][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3142.995488][ T2299] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3143.001909][ T2299] ? __sys_recvmmsg+0x52/0x450 [ 3143.006816][ T2299] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3143.013406][ T2299] __sys_recvmmsg+0x113/0x450 [ 3143.018222][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3143.023509][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3143.029934][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3143.035107][ T2299] ? exit_to_user_mode_prepare+0x119/0x220 [ 3143.041076][ T2299] do_fast_syscall_32+0x33/0x70 [ 3143.046070][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3143.050714][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3143.057251][ T2299] RIP: 0023:0xf7f1b549 [ 3143.061437][ T2299] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 3143.081215][ T2299] RSP: 002b:00000000f7ef55cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 3143.089791][ T2299] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 3143.097898][ T2299] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 3143.105997][ T2299] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3143.114088][ T2299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3143.122178][ T2299] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 3143.130296][ T2299] Aug 3 09:31:32 [ 3143.133672][ T2299] Uninit was stored to memory at: syzkaller user.w[ 3143.140291][ T2299] __get_compat_msghdr+0x514/0x750 arn kernel: [ 31[ 3143.146722][ T2299] get_compat_msghdr+0x8c/0x1c0 21.558375][ T222[ 3143.153045][ T2299] ___sys_recvmsg+0x19d/0x890 2] netlink: 92 b[ 3143.159095][ T2299] do_recvmmsg+0x63a/0x10a0 ytes leftover af[ 3143.165067][ T2299] __sys_recvmmsg+0x113/0x450 ter parsing attr[ 3143.171186][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 ibutes in proces[ 3143.171308][ T2299] __do_fast_syscall_32+0x87/0xe0 s `syz-executor.[ 3143.171406][ T2299] do_fast_syscall_32+0x33/0x70 5'. [ 3143.191497][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3143.196372][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3143.203035][ T2299] [ 3143.205454][ T2299] Uninit was stored to memory at: [ 3143.210710][ T2299] __get_compat_msghdr+0x514/0x750 [ 3143.216121][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3143.221185][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3143.226124][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3143.230790][ T2299] __sys_recvmmsg+0x113/0x450 [ 3143.235748][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3143.242254][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3143.247442][ T2299] do_fast_syscall_32+0x33/0x70 [ 3143.252528][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3143.257177][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3143.263817][ T2299] Aug 3 09:31:32 [ 3143.266373][ T2299] Uninit was stored to memory at: syzkaller user.w[ 3143.273043][ T2299] __get_compat_msghdr+0x514/0x750 arn kernel: [ 31[ 3143.279412][ T2299] get_compat_msghdr+0x8c/0x1c0 21.562486][ T221[ 3143.285731][ T2299] ___sys_recvmsg+0x19d/0x890 4] __ia32_compa[ 3143.291787][ T2299] do_recvmmsg+0x63a/0x10a0 t_sys_recvmmsg_t[ 3143.297805][ T2299] __sys_recvmmsg+0x113/0x450 ime32+0xf1/0x180[ 3143.297931][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3143.298046][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3143.298144][ T2299] do_fast_syscall_32+0x33/0x70 [ 3143.298236][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3143.298326][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3143.298489][ T2299] [ 3143.298506][ T2299] Uninit was stored to memory at: [ 3143.298670][ T2299] __get_compat_msghdr+0x514/0x750 [ 3143.345541][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3143.350607][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3143.355531][ T2299] do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:32 [ 3143.360335][ T2299] __sys_recvmmsg+0x113/0x450 syzkaller user.w[ 3143.366533][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 arn kernel: [ 31[ 3143.375208][ T2299] __do_fast_syscall_32+0x87/0xe0 21.562615][ T221[ 3143.381637][ T2299] do_fast_syscall_32+0x33/0x70 4] __do_fast_sy[ 3143.387963][ T2299] do_SYSENTER_32+0x1b/0x20 scall_32+0x87/0x[ 3143.393938][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 e0 [ 3143.401584][ T2299] [ 3143.404299][ T2299] Uninit was stored to memory at: [ 3143.404472][ T2299] __get_compat_msghdr+0x514/0x750 [ 3143.404616][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3143.404753][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3143.404848][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3143.404938][ T2299] __sys_recvmmsg+0x113/0x450 [ 3143.405031][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3143.405142][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3143.405239][ T2299] do_fast_syscall_32+0x33/0x70 [ 3143.405332][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3143.405426][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3143.405588][ T2299] [ 3143.405604][ T2299] Uninit was stored to memory at: [ 3143.405756][ T2299] __get_compat_msghdr+0x514/0x750 [ 3143.405896][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3143.406034][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3143.406123][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3143.406213][ T2299] __sys_recvmmsg+0x113/0x450 [ 3143.406306][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3143.406423][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3143.406518][ T2299] do_fast_syscall_32+0x33/0x70 [ 3143.406611][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3143.406700][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3143.406857][ T2299] [ 3143.406874][ T2299] Uninit was stored to memory at: [ 3143.407024][ T2299] __get_compat_msghdr+0x514/0x750 [ 3143.407164][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3143.407299][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3143.407395][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3143.407485][ T2299] __sys_recvmmsg+0x113/0x450 [ 3143.407577][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3143.407690][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3143.407785][ T2299] do_fast_syscall_32+0x33/0x70 [ 3143.407878][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3143.407968][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3143.408125][ T2299] [ 3143.408144][ T2299] Local variable msg_sys created at: [ 3143.408175][ T2299] do_recvmmsg+0x5f/0x10a0 [ 3143.408259][ T2299] __sys_recvmmsg+0x113/0x450 [ 3143.632436][ T2299] not chained 2290000 origins [ 3143.632486][ T2299] CPU: 1 PID: 2299 Comm: syz-executor.4 Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3143.632600][ T2299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3143.632656][ T2299] Call Trace: [ 3143.632687][ T2299] [ 3143.632720][ T2299] dump_stack_lvl+0x1c8/0x256 [ 3143.632880][ T2299] dump_stack+0x1a/0x1c [ 3143.633007][ T2299] kmsan_internal_chain_origin+0x78/0x120 [ 3143.633133][ T2299] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 3143.633258][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3143.633377][ T2299] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3143.633515][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3143.633632][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3143.633761][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3143.633878][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3143.634003][ T2299] ? __get_compat_msghdr+0x5b/0x750 [ 3143.634153][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3143.634270][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3143.634412][ T2299] ? should_fail+0x3f/0x810 [ 3143.634531][ T2299] ? __stack_depot_save+0x21/0x4b0 [ 3143.634645][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3143.634761][ T2299] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3143.634892][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3143.635007][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3143.635138][ T2299] __msan_chain_origin+0xbd/0x140 [ 3143.635255][ T2299] __get_compat_msghdr+0x514/0x750 [ 3143.635435][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3143.635582][ T2299] ? ___sys_recvmsg+0xa9/0x890 [ 3143.635678][ T2299] ? do_recvmmsg+0x63a/0x10a0 [ 3143.635782][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3143.635883][ T2299] ? _raw_spin_unlock+0x25/0x40 [ 3143.636015][ T2299] ? __schedule+0x1035/0x21d0 [ 3143.636123][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3143.636240][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3143.636369][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3143.636491][ T2299] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3143.636627][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3143.636751][ T2299] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3143.636888][ T2299] ? __sys_recvmmsg+0x52/0x450 [ 3143.636984][ T2299] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3143.637112][ T2299] __sys_recvmmsg+0x113/0x450 [ 3143.637206][ T2299] ? kmsan_get_metadata+0x33/0x220 [ 3144.028267][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3144.034725][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3144.040003][ T2299] ? exit_to_user_mode_prepare+0x119/0x220 [ 3144.045996][ T2299] do_fast_syscall_32+0x33/0x70 [ 3144.051028][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3144.055757][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:31:32 [ 3144.055934][ T2299] RIP: 0023:0xf7f1b549 syzkaller user.w[ 3144.056000][ T2299] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 arn kernel: [ 31[ 3144.056102][ T2299] RSP: 002b:00000000f7ef55cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 21.562710][ T221[ 3144.056197][ T2299] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 4] do_fast_sysc[ 3144.056267][ T2299] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 all_32+0x33/0x70[ 3144.056330][ T2299] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 Aug 3 09:31:3[ 3144.056396][ T2299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2 syzkaller user[ 3144.056459][ T2299] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 .warn kernel: [ [ 3144.056545][ T2299] 3121.562800][ T2[ 3144.056713][ T2299] Uninit was stored to memory at: 214] do_SYSENTE[ 3144.157973][ T2299] __get_compat_msghdr+0x514/0x750 R_32+0x1b/0x20 [ 3144.164359][ T2299] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:31:32 [ 3144.170670][ T2299] ___sys_recvmsg+0x19d/0x890 syzkaller user.w[ 3144.176897][ T2299] do_recvmmsg+0x63a/0x10a0 arn kernel: [ 31[ 3144.182867][ T2299] __sys_recvmmsg+0x113/0x450 21.567504][ T222[ 3144.188917][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 2] netlink: 5 by[ 3144.196630][ T2299] __do_fast_syscall_32+0x87/0xe0 tes leftover aft[ 3144.203118][ T2299] do_fast_syscall_32+0x33/0x70 er parsing attri[ 3144.209346][ T2299] do_SYSENTER_32+0x1b/0x20 butes in process[ 3144.215322][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 `syz-executor.5'. [ 3144.223176][ T2299] [ 3144.223196][ T2299] Uninit was stored to memory at: [ 3144.223363][ T2299] __get_compat_msghdr+0x514/0x750 [ 3144.223511][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3144.223649][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3144.223743][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3144.223833][ T2299] __sys_recvmmsg+0x113/0x450 [ 3144.223926][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3144.224039][ T2299] __do_fast_syscall_32+0x87/0xe0 Aug 3 09:31:32 [ 3144.224137][ T2299] do_fast_syscall_32+0x33/0x70 syzkaller user.w[ 3144.224229][ T2299] do_SYSENTER_32+0x1b/0x20 arn kernel: [ 31[ 3144.224319][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 21.572423][ T221[ 3144.224569][ T2299] 4] entry_SYSENT[ 3144.224586][ T2299] Uninit was stored to memory at: ER_compat_after_[ 3144.224744][ T2299] __get_compat_msghdr+0x514/0x750 hwframe+0x70/0x8[ 3144.224886][ T2299] get_compat_msghdr+0x8c/0x1c0 2 [ 3144.225024][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3144.225115][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3144.225205][ T2299] __sys_recvmmsg+0x113/0x450 [ 3144.225298][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3144.225415][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3144.337611][ T2299] do_fast_syscall_32+0x33/0x70 [ 3144.337725][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3144.337814][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3144.337992][ T2299] Aug 3 09:31:32 [ 3144.338009][ T2299] Uninit was stored to memory at: syzkaller user.e[ 3144.338175][ T2299] __get_compat_msghdr+0x514/0x750 rr kernel: [ 312[ 3144.338313][ T2299] get_compat_msghdr+0x8c/0x1c0 1.572589][ T2214[ 3144.338450][ T2299] ___sys_recvmsg+0x19d/0x890 ] [ 3144.338548][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3144.338637][ T2299] __sys_recvmmsg+0x113/0x450 [ 3144.338729][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3144.338839][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3144.403966][ T2299] do_fast_syscall_32+0x33/0x70 [ 3144.404077][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3144.404168][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3144.404332][ T2299] [ 3144.404349][ T2299] Uninit was stored to memory at: Aug 3 09:31:32 [ 3144.404518][ T2299] __get_compat_msghdr+0x514/0x750 syzkaller user.e[ 3144.404659][ T2299] get_compat_msghdr+0x8c/0x1c0 rr kernel: [ 312[ 3144.441365][ T2299] ___sys_recvmsg+0x19d/0x890 1.572604][ T2214] Uninit was sto[ 3144.447563][ T2299] do_recvmmsg+0x63a/0x10a0 red to memory at[ 3144.447665][ T2299] __sys_recvmmsg+0x113/0x450 : [ 3144.447759][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3144.447873][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3144.447977][ T2299] do_fast_syscall_32+0x33/0x70 [ 3144.448069][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3144.448158][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 Aug 3 09:31:32 [ 3144.448329][ T2299] syzkaller user.w[ 3144.448346][ T2299] Uninit was stored to memory at: arn kernel: [ 31[ 3144.448511][ T2299] __get_compat_msghdr+0x514/0x750 21.572763][ T221[ 3144.448650][ T2299] get_compat_msghdr+0x8c/0x1c0 4] __get_compat[ 3144.448939][ T2299] ___sys_recvmsg+0x19d/0x890 _msghdr+0x514/0x[ 3144.449032][ T2299] do_recvmmsg+0x63a/0x10a0 750 [ 3144.449121][ T2299] __sys_recvmmsg+0x113/0x450 [ 3144.449212][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3144.449324][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3144.449424][ T2299] do_fast_syscall_32+0x33/0x70 [ 3144.449517][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3144.449606][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3144.449764][ T2299] [ 3144.449781][ T2299] Uninit was stored to memory at: [ 3144.449928][ T2299] __get_compat_msghdr+0x514/0x750 [ 3144.569086][ T2299] get_compat_msghdr+0x8c/0x1c0 [ 3144.569242][ T2299] ___sys_recvmsg+0x19d/0x890 [ 3144.569337][ T2299] do_recvmmsg+0x63a/0x10a0 [ 3144.569431][ T2299] __sys_recvmmsg+0x113/0x450 [ 3144.569522][ T2299] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 3144.569635][ T2299] __do_fast_syscall_32+0x87/0xe0 [ 3144.569734][ T2299] do_fast_syscall_32+0x33/0x70 [ 3144.569826][ T2299] do_SYSENTER_32+0x1b/0x20 [ 3144.569915][ T2299] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 3144.570074][ T2299] [ 3144.570096][ T2299] Local variable msg_sys created at: [ 3144.570127][ T2299] do_recvmmsg+0x5f/0x10a0 [ 3144.570209][ T2299] __sys_recvmmsg+0x113/0x450 Aug 3 09:31:32 syzkaller user.warn kernel: [ 3121.759798][ T2225] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. Aug 3 09:31:32 syzkaller user.warn kernel: [ 3121.761004][ T2214] get_compat_msghdr+0x8c/0x1c0 Aug 3 09:31:32 syzkaller user.crit kernel: [ 3121.799032][ T2830] EXT4-fs error (device sda1): ext4_lookup:1808: inode #1116: comm syslogd: iget: checksum invalid Aug 3 09:31:33 syzkaller user.warn kernel: [ 3121.800072][ T2214] ___sys_recvmsg+0x19d/0x890 Aug 3 09:31:33 syzkaller user.warn kernel: [ 3121.800174][ T2214] do_recvmmsg+0x63a/0x10a0 Aug 3 09:31:33 syzkaller user.warn kernel: [ 3121.800[ 3144.838306][ T2830] ===================================================== 265][ T2214] __[ 3144.846279][ T2830] BUG: KMSAN: uninit-value in ext4_inode_journal_mode+0x24f/0x480 sys_recvmmsg+0x1[ 3144.850189][ T2330] loop2: detected capacity change from 0 to 8 13/0x450 Aug 3[ 3144.855120][ T2830] ext4_inode_journal_mode+0x24f/0x480 09:31:33 syzkal[ 3144.869614][ T2830] ext4_evict_inode+0x166/0x2660 ler user.crit ke[ 3144.876365][ T2830] evict+0x365/0x9a0 rnel: [ 3121.808[ 3144.881265][ T2830] iput+0x985/0xdd0 789][ T2848] EXT[ 3144.886562][ T2830] iget_failed+0x1f0/0x250 4-fs error (devi[ 3144.892459][ T2830] __ext4_iget+0x4907/0x5e90 ce sda1): ext4_l[ 3144.898423][ T2830] ext4_lookup+0x6f3/0xcb0 ookup:1808: inod[ 3144.904681][ T2830] __lookup_slow+0x50d/0x740 e #528: comm ude[ 3144.910321][ T2830] lookup_slow+0x6a/0xc0 vd: iget: checks[ 3144.916102][ T2830] walk_component+0x42d/0x760 um invalid Aug 3 09:31:34 syzk[ 3144.924378][ T2830] link_path_walk+0x8a4/0x13f0 aller user.warn [ 3144.930013][ T2830] path_openat+0x333/0x5780 kernel: [ 3121.8[ 3144.935714][ T2830] do_filp_open+0x249/0x660 10460][ T2214] [ 3144.941583][ T2830] do_sys_openat2+0x1f0/0x910 __ia32_compat_sy[ 3144.947646][ T2830] __x64_sys_openat+0x2b0/0x330 s_recvmmsg_time3[ 3144.953921][ T2830] do_syscall_64+0x3d/0xb0 2+0xf1/0x180 Au[ 3144.959734][ T2830] entry_SYSCALL_64_after_hwframe+0x63/0xcd g 3 09:31:34 sy[ 3144.967161][ T2830] zkaller user.cri[ 3144.970842][ T2830] Uninit was created at: t kernel: [ 3121[ 3144.976629][ T2830] __alloc_pages+0x9f1/0xe80 .833594][ T2848][ 3144.982537][ T2830] alloc_pages+0x927/0xc00 EXT4-fs error ([ 3144.988307][ T2830] allocate_slab+0x19b/0xef0 device sda1): ex[ 3144.994321][ T2830] ___slab_alloc+0xa85/0x1c60 t4_lookup:1808: [ 3145.000353][ T2830] kmem_cache_alloc_lru+0x723/0xbe0 inode #528: comm[ 3145.006973][ T2830] ext4_alloc_inode+0x5f/0x880 udevd: iget: ch[ 3145.013155][ T2830] alloc_inode+0x83/0x440 ecksum invalid [ 3145.018839][ T2830] iget_locked+0x301/0xef0 Aug 3 09:31:34 [ 3145.024671][ T2830] __ext4_iget+0x344/0x5e90 syzkaller user.w[ 3145.030530][ T2830] ext4_lookup+0x6f3/0xcb0 arn kernel: [ 31[ 3145.036368][ T2830] __lookup_slow+0x50d/0x740 21.835784][ T221[ 3145.042414][ T2830] lookup_slow+0x6a/0xc0 4] __do_fast_sy[ 3145.048018][ T2830] walk_component+0x42d/0x760 scall_32+0x87/0x[ 3145.054128][ T2830] link_path_walk+0x8a4/0x13f0 e0 Aug 3 09:31[ 3145.060268][ T2830] path_openat+0x333/0x5780 :34 syzkaller us[ 3145.066194][ T2830] do_filp_open+0x249/0x660 er.crit kernel: [ 3145.072172][ T2830] do_sys_openat2+0x1f0/0x910 [ 3121.918415][ [ 3145.078104][ T2830] __x64_sys_openat+0x2b0/0x330 T2848] EXT4-fs e[ 3145.084383][ T2830] do_syscall_64+0x3d/0xb0 rror (device sda[ 3145.090153][ T2830] entry_SYSCALL_64_after_hwframe+0x63/0xcd 1): ext4_lookup:[ 3145.097520][ T2830] 1808: inode #528[ 3145.101208][ T2830] CPU: 1 PID: 2830 Comm: syslogd Tainted: G W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 : comm udevd: ig[ 3145.113837][ T2830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 et: checksum inv[ 3145.125316][ T2830] ===================================================== alid Aug 3 09:[ 3145.133670][ T2830] Disabling lock debugging due to kernel taint 31:34 syzkaller [ 3145.141187][ T2830] Kernel panic - not syncing: kmsan.panic set ... [ 3145.148851][ T2830] CPU: 1 PID: 2830 Comm: syslogd Tainted: G B W 5.19.0-rc8-syzkaller-32524-g82224c6104a8 #0 [ 3145.160153][ T2830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 3145.170445][ T2830] Call Trace: [ 3145.173768][ T2830] [ 3145.176741][ T2830] dump_stack_lvl+0x1c8/0x256 [ 3145.181537][ T2830] dump_stack+0x1a/0x1c [ 3145.185789][ T2830] panic+0x4d3/0xc69 [ 3145.189796][ T2830] ? kmsan_report+0x2c0/0x2d0 [ 3145.194593][ T2830] ? add_taint+0x104/0x1a0 [ 3145.199156][ T2830] kmsan_report+0x2cc/0x2d0 [ 3145.203792][ T2830] ? kmsan_get_metadata+0x33/0x220 [ 3145.209012][ T2830] ? __msan_warning+0x92/0x110 [ 3145.213874][ T2830] ? ext4_inode_journal_mode+0x24f/0x480 [ 3145.219617][ T2830] ? ext4_evict_inode+0x166/0x2660 [ 3145.224820][ T2830] ? evict+0x365/0x9a0 [ 3145.228967][ T2830] ? iput+0x985/0xdd0 [ 3145.233020][ T2830] ? iget_failed+0x1f0/0x250 [ 3145.237692][ T2830] ? __ext4_iget+0x4907/0x5e90 [ 3145.242546][ T2830] ? ext4_lookup+0x6f3/0xcb0 [ 3145.247217][ T2830] ? __lookup_slow+0x50d/0x740 [ 3145.252101][ T2830] ? lookup_slow+0x6a/0xc0 [ 3145.256623][ T2830] ? walk_component+0x42d/0x760 [ 3145.261595][ T2830] ? link_path_walk+0x8a4/0x13f0 [ 3145.266703][ T2830] ? path_openat+0x333/0x5780 [ 3145.271487][ T2830] ? do_filp_open+0x249/0x660 [ 3145.276266][ T2830] ? do_sys_openat2+0x1f0/0x910 [ 3145.281217][ T2830] ? __x64_sys_openat+0x2b0/0x330 [ 3145.286339][ T2830] ? do_syscall_64+0x3d/0xb0 [ 3145.291012][ T2830] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 3145.297198][ T2830] ? try_to_wake_up+0x629/0xd00 [ 3145.302211][ T2830] ? kmsan_get_metadata+0x33/0x220 [ 3145.307415][ T2830] ? kmsan_get_metadata+0x33/0x220 [ 3145.312616][ T2830] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3145.318519][ T2830] ? ext4_evict_inode+0x49/0x2660 [ 3145.323637][ T2830] ? filter_irq_stacks+0x5c/0x1a0 [ 3145.328802][ T2830] ? kmsan_get_metadata+0x33/0x220 [ 3145.334056][ T2830] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3145.339984][ T2830] __msan_warning+0x92/0x110 [ 3145.344681][ T2830] ext4_inode_journal_mode+0x24f/0x480 [ 3145.350262][ T2830] ? kmsan_get_metadata+0x33/0x220 [ 3145.355495][ T2830] ext4_evict_inode+0x166/0x2660 [ 3145.360550][ T2830] ? preempt_count_sub+0x7d/0x280 [ 3145.365712][ T2830] ? _raw_spin_unlock+0x25/0x40 [ 3145.370670][ T2830] ? inode_wait_for_writeback+0x256/0x280 [ 3145.376550][ T2830] ? kmsan_get_metadata+0x33/0x220 [ 3145.381768][ T2830] ? ext4_inode_is_fast_symlink+0x500/0x500 [ 3145.387765][ T2830] evict+0x365/0x9a0 [ 3145.391751][ T2830] iput+0x985/0xdd0 [ 3145.395647][ T2830] iget_failed+0x1f0/0x250 [ 3145.400150][ T2830] __ext4_iget+0x4907/0x5e90 [ 3145.404868][ T2830] ext4_lookup+0x6f3/0xcb0 [ 3145.409405][ T2830] ? ext4_add_entry+0x1cf0/0x1cf0 [ 3145.414517][ T2830] __lookup_slow+0x50d/0x740 [ 3145.419227][ T2830] lookup_slow+0x6a/0xc0 [ 3145.423573][ T2830] walk_component+0x42d/0x760 [ 3145.428334][ T2830] ? kmsan_get_metadata+0x33/0x220 [ 3145.433544][ T2830] link_path_walk+0x8a4/0x13f0 [ 3145.438414][ T2830] path_openat+0x333/0x5780 [ 3145.443026][ T2830] ? kmsan_get_metadata+0x33/0x220 [ 3145.448246][ T2830] ? do_filp_open+0x5a/0x660 [ 3145.452944][ T2830] ? filter_irq_stacks+0x5c/0x1a0 [ 3145.458092][ T2830] ? kmsan_get_metadata+0x33/0x220 [ 3145.463298][ T2830] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 3145.469208][ T2830] do_filp_open+0x249/0x660 [ 3145.473860][ T2830] do_sys_openat2+0x1f0/0x910 [ 3145.478635][ T2830] ? kmsan_get_metadata+0x33/0x220 [ 3145.483836][ T2830] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 3145.490179][ T2830] ? kmsan_get_metadata+0x33/0x220 [ 3145.495396][ T2830] __x64_sys_openat+0x2b0/0x330 [ 3145.500352][ T2830] do_syscall_64+0x3d/0xb0 [ 3145.504851][ T2830] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 3145.510860][ T2830] RIP: 0033:0x7fca732a5697 [ 3145.515337][ T2830] Code: 25 00 00 41 00 3d 00 00 41 00 74 37 64 8b 04 25 18 00 00 00 85 c0 75 5b 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 85 00 00 00 48 83 c4 68 5d 41 5c c3 0f 1f [ 3145.535064][ T2830] RSP: 002b:00007fff7ec648a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 3145.543570][ T2830] RAX: ffffffffffffffda RBX: 000055aaf44cf910 RCX: 00007fca732a5697 [ 3145.551616][ T2830] RDX: 0000000000000d41 RSI: 00007fca7343399a RDI: 00000000ffffff9c [ 3145.559660][ T2830] RBP: 00007fca7343399a R08: 00007fca73335040 R09: 00007fca733350c0 [ 3145.567726][ T2830] R10: 00000000000001b6 R11: 0000000000000246 R12: 0000000000000d41 [ 3145.575768][ T2830] R13: 000055aaf44cfa50 R14: 0000000000000004 R15: 000055aaf44cfa60 [ 3145.583827][ T2830] [ 3145.587083][ T2830] Kernel Offset: disabled [ 3145.591472][ T2830] Rebooting in 86400 seconds..