0] do_SYSENTER_32+0x1b/0x20 [ 1881.801724][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1881.808102][T14100] RIP: 0023:0xf7f61549 [ 1881.812191][T14100] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 1881.831841][T14100] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1881.840292][T14100] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 1881.844098][T14099] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 1881.848294][T14100] RDX: 0000000000010106 RSI: 0000000000000000 RDI: 0000000000000000 [ 1881.848328][T14100] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1881.871015][T14100] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1881.879016][T14100] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1881.887031][T14100] [ 1881.898698][T14100] Uninit was stored to memory at: [ 1881.905917][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1881.911105][T14100] get_compat_msghdr+0x108/0x2c0 [ 1881.916296][T14100] do_recvmmsg+0xd77/0x2120 [ 1881.920853][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1881.925787][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1881.932300][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1881.937366][T14100] do_fast_syscall_32+0x34/0x70 [ 1881.942417][T14100] do_SYSENTER_32+0x1b/0x20 06:48:01 executing program 3: r0 = epoll_create1(0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/power/wakeup_count', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000015c0)={0xe0000000}) preadv(r1, &(0x7f0000000280)=[{&(0x7f0000000180)=""/161, 0xa1}], 0x1, 0x0, 0x0) r2 = dup3(r0, r1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000000)) [ 1881.946965][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1881.953509][T14100] [ 1881.955840][T14100] Uninit was stored to memory at: [ 1881.961009][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1881.966351][T14100] get_compat_msghdr+0x108/0x2c0 [ 1881.971339][T14100] do_recvmmsg+0xd77/0x2120 [ 1881.976062][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1881.980805][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1881.987364][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1881.992536][T14100] do_fast_syscall_32+0x34/0x70 [ 1881.997433][T14100] do_SYSENTER_32+0x1b/0x20 [ 1882.002142][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1882.008521][T14100] [ 1882.010849][T14100] Uninit was stored to memory at: [ 1882.016137][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1882.021295][T14100] get_compat_msghdr+0x108/0x2c0 [ 1882.026439][T14100] do_recvmmsg+0xd77/0x2120 [ 1882.030991][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1882.035899][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1882.042374][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1882.047446][T14100] do_fast_syscall_32+0x34/0x70 [ 1882.052500][T14100] do_SYSENTER_32+0x1b/0x20 [ 1882.057044][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1882.063597][T14100] [ 1882.065927][T14100] Uninit was stored to memory at: [ 1882.071035][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1882.076360][T14100] get_compat_msghdr+0x108/0x2c0 [ 1882.081339][T14100] do_recvmmsg+0xd77/0x2120 [ 1882.086042][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1882.090776][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1882.097314][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1882.102490][T14100] do_fast_syscall_32+0x34/0x70 [ 1882.107386][T14100] do_SYSENTER_32+0x1b/0x20 [ 1882.112094][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1882.118479][T14100] [ 1882.120811][T14100] Uninit was stored to memory at: [ 1882.126081][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1882.131241][T14100] get_compat_msghdr+0x108/0x2c0 [ 1882.136435][T14100] do_recvmmsg+0xd77/0x2120 [ 1882.141008][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1882.145853][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1882.152377][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1882.157456][T14100] do_fast_syscall_32+0x34/0x70 [ 1882.162522][T14100] do_SYSENTER_32+0x1b/0x20 [ 1882.167065][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1882.173605][T14100] [ 1882.175933][T14100] Uninit was stored to memory at: [ 1882.181027][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1882.186358][T14100] get_compat_msghdr+0x108/0x2c0 [ 1882.191345][T14100] do_recvmmsg+0xd77/0x2120 [ 1882.196077][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1882.200807][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1882.207401][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1882.212562][T14100] do_fast_syscall_32+0x34/0x70 [ 1882.217466][T14100] do_SYSENTER_32+0x1b/0x20 [ 1882.222179][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1882.228562][T14100] [ 1882.230899][T14100] Uninit was stored to memory at: [ 1882.236164][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1882.241329][T14100] get_compat_msghdr+0x108/0x2c0 [ 1882.246503][T14100] do_recvmmsg+0xd77/0x2120 [ 1882.251055][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1882.255960][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1882.262448][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1882.267521][T14100] do_fast_syscall_32+0x34/0x70 [ 1882.272578][T14100] do_SYSENTER_32+0x1b/0x20 [ 1882.277127][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1882.283666][T14100] [ 1882.286001][T14100] Local variable msg_sys created at: [ 1882.291297][T14100] do_recvmmsg+0xbb/0x2120 [ 1882.295922][T14100] __sys_recvmmsg+0x51c/0x6f0 06:48:01 executing program 2: openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f000000e440)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f}}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000021c0)="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", 0x2000, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x20, 0x0, 0x0, {0x0, 0xd}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x24c01, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write$FUSE_DIRENT(r2, &(0x7f00000007c0)={0x10}, 0x1001) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r3, r2, 0x0) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x18}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1882.694909][T14099] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 1882.708178][T14099] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 1882.796050][T14100] not chained 1370000 origins [ 1882.800777][T14100] CPU: 0 PID: 14100 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 1882.810970][T14100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1882.821038][T14100] Call Trace: [ 1882.824328][T14100] [ 1882.827269][T14100] dump_stack_lvl+0x1ff/0x28e [ 1882.831985][T14100] dump_stack+0x25/0x28 [ 1882.836185][T14100] kmsan_internal_chain_origin+0x78/0x120 [ 1882.841963][T14100] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 1882.847822][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1882.852970][T14100] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 1882.858823][T14100] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 1882.864432][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1882.869578][T14100] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 1882.875430][T14100] ? should_fail+0x75/0x9c0 [ 1882.879977][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1882.885122][T14100] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 1882.891426][T14100] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 1882.897556][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1882.902702][T14100] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 1882.908544][T14100] __msan_chain_origin+0xbf/0x140 [ 1882.913623][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1882.918803][T14100] get_compat_msghdr+0x108/0x2c0 [ 1882.923791][T14100] ? __sys_recvmmsg+0x51c/0x6f0 [ 1882.928693][T14100] do_recvmmsg+0xd77/0x2120 [ 1882.933254][T14100] ? xfd_validate_state+0xd1/0x2d0 [ 1882.938456][T14100] ? __stack_depot_save+0x21/0x4b0 [ 1882.943622][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1882.948775][T14100] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 1882.955079][T14100] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1882.961648][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1882.966395][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1882.972787][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1882.977865][T14100] ? irqentry_exit_to_user_mode+0x15/0x30 [ 1882.983643][T14100] do_fast_syscall_32+0x34/0x70 [ 1882.988545][T14100] do_SYSENTER_32+0x1b/0x20 [ 1882.993098][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1882.999481][T14100] RIP: 0023:0xf7f61549 [ 1883.003574][T14100] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 1883.023226][T14100] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1883.031686][T14100] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 1883.039689][T14100] RDX: 0000000000010106 RSI: 0000000000000000 RDI: 0000000000000000 [ 1883.047689][T14100] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1883.055685][T14100] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1883.063684][T14100] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1883.071696][T14100] [ 1883.079930][T14100] Uninit was stored to memory at: [ 1883.085955][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1883.091121][T14100] get_compat_msghdr+0x108/0x2c0 [ 1883.096226][T14100] do_recvmmsg+0xd77/0x2120 [ 1883.100778][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1883.105620][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1883.112090][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1883.117171][T14100] do_fast_syscall_32+0x34/0x70 [ 1883.122178][T14100] do_SYSENTER_32+0x1b/0x20 [ 1883.126720][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1883.133207][T14100] [ 1883.135536][T14100] Uninit was stored to memory at: [ 1883.140650][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1883.145915][T14100] get_compat_msghdr+0x108/0x2c0 [ 1883.150896][T14100] do_recvmmsg+0xd77/0x2120 [ 1883.155557][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1883.160279][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1883.166772][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1883.171935][T14100] do_fast_syscall_32+0x34/0x70 [ 1883.176830][T14100] do_SYSENTER_32+0x1b/0x20 [ 1883.181379][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1883.187874][T14100] [ 1883.190201][T14100] Uninit was stored to memory at: [ 1883.195414][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1883.200572][T14100] get_compat_msghdr+0x108/0x2c0 [ 1883.205683][T14100] do_recvmmsg+0xd77/0x2120 [ 1883.210240][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1883.215150][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1883.221528][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1883.226755][T14100] do_fast_syscall_32+0x34/0x70 [ 1883.231807][T14100] do_SYSENTER_32+0x1b/0x20 [ 1883.236356][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1883.242920][T14100] [ 1883.245254][T14100] Uninit was stored to memory at: [ 1883.250366][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1883.255715][T14100] get_compat_msghdr+0x108/0x2c0 [ 1883.260701][T14100] do_recvmmsg+0xd77/0x2120 [ 1883.265420][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1883.270146][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1883.276709][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1883.281874][T14100] do_fast_syscall_32+0x34/0x70 [ 1883.286793][T14100] do_SYSENTER_32+0x1b/0x20 [ 1883.291358][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1883.297922][T14100] [ 1883.300257][T14100] Uninit was stored to memory at: [ 1883.305529][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1883.310823][T14100] get_compat_msghdr+0x108/0x2c0 [ 1883.315985][T14100] do_recvmmsg+0xd77/0x2120 [ 1883.320547][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1883.325433][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1883.331902][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1883.336974][T14100] do_fast_syscall_32+0x34/0x70 [ 1883.342046][T14100] do_SYSENTER_32+0x1b/0x20 [ 1883.346601][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1883.353157][T14100] [ 1883.355488][T14100] Uninit was stored to memory at: [ 1883.360590][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1883.365920][T14100] get_compat_msghdr+0x108/0x2c0 [ 1883.370900][T14100] do_recvmmsg+0xd77/0x2120 [ 1883.375622][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1883.380356][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1883.386911][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1883.392066][T14100] do_fast_syscall_32+0x34/0x70 [ 1883.396965][T14100] do_SYSENTER_32+0x1b/0x20 [ 1883.401518][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1883.408051][T14100] [ 1883.410389][T14100] Uninit was stored to memory at: [ 1883.415657][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1883.420818][T14100] get_compat_msghdr+0x108/0x2c0 [ 1883.425972][T14100] do_recvmmsg+0xd77/0x2120 [ 1883.430523][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1883.435356][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1883.441874][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1883.446953][T14100] do_fast_syscall_32+0x34/0x70 [ 1883.452004][T14100] do_SYSENTER_32+0x1b/0x20 [ 1883.456560][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1883.463045][T14100] [ 1883.465396][T14100] Local variable msg_sys created at: [ 1883.470689][T14100] do_recvmmsg+0xbb/0x2120 [ 1883.475317][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1883.480317][ T6] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 1883.487111][ T6] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 1883.495159][ T6] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 1883.532279][ T6] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 1883.545990][ T6] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 1883.736713][ T3549] usb 6-1: USB disconnect, device number 40 [ 1883.744806][ T3549] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 1884.012056][T14100] not chained 1380000 origins [ 1884.016856][T14100] CPU: 1 PID: 14100 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 1884.027044][T14100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1884.037121][T14100] Call Trace: [ 1884.040411][T14100] [ 1884.043352][T14100] dump_stack_lvl+0x1ff/0x28e [ 1884.048084][T14100] dump_stack+0x25/0x28 [ 1884.052279][T14100] kmsan_internal_chain_origin+0x78/0x120 [ 1884.058054][T14100] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 1884.063906][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1884.069052][T14100] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 1884.074906][T14100] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 1884.080518][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1884.085668][T14100] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 1884.091524][T14100] ? should_fail+0x75/0x9c0 [ 1884.096066][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1884.101220][T14100] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 1884.107524][T14100] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 1884.113656][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1884.118805][T14100] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 1884.124654][T14100] __msan_chain_origin+0xbf/0x140 [ 1884.129737][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1884.134913][T14100] get_compat_msghdr+0x108/0x2c0 [ 1884.139898][T14100] ? __sys_recvmmsg+0x51c/0x6f0 [ 1884.144802][T14100] do_recvmmsg+0xd77/0x2120 [ 1884.149358][T14100] ? xfd_validate_state+0xd1/0x2d0 [ 1884.154538][T14100] ? __stack_depot_save+0x21/0x4b0 [ 1884.159705][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1884.164847][T14100] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 1884.171164][T14100] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1884.177722][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1884.182463][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1884.188853][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1884.193921][T14100] ? irqentry_exit_to_user_mode+0x15/0x30 [ 1884.199701][T14100] do_fast_syscall_32+0x34/0x70 [ 1884.204603][T14100] do_SYSENTER_32+0x1b/0x20 [ 1884.209157][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1884.215535][T14100] RIP: 0023:0xf7f61549 [ 1884.219626][T14100] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 1884.239277][T14100] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1884.247732][T14100] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 1884.255733][T14100] RDX: 0000000000010106 RSI: 0000000000000000 RDI: 0000000000000000 [ 1884.263729][T14100] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1884.271723][T14100] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1884.279717][T14100] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1884.287725][T14100] [ 1884.292000][T14100] Uninit was stored to memory at: [ 1884.297111][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1884.302354][T14100] get_compat_msghdr+0x108/0x2c0 [ 1884.307338][T14100] do_recvmmsg+0xd77/0x2120 [ 1884.312146][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1884.316872][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1884.323343][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1884.328540][T14100] do_fast_syscall_32+0x34/0x70 [ 1884.333614][T14100] do_SYSENTER_32+0x1b/0x20 [ 1884.338167][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1884.344630][T14100] [ 1884.346963][T14100] Uninit was stored to memory at: [ 1884.352162][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1884.357316][T14100] get_compat_msghdr+0x108/0x2c0 [ 1884.362377][T14100] do_recvmmsg+0xd77/0x2120 [ 1884.366923][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1884.371730][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1884.378139][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1884.383340][T14100] do_fast_syscall_32+0x34/0x70 [ 1884.388233][T14100] do_SYSENTER_32+0x1b/0x20 [ 1884.392923][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1884.399584][T14100] [ 1884.402032][T14100] Uninit was stored to memory at: [ 1884.407130][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1884.412413][T14100] get_compat_msghdr+0x108/0x2c0 [ 1884.417395][T14100] do_recvmmsg+0xd77/0x2120 [ 1884.422018][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1884.426742][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1884.433267][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1884.438356][T14100] do_fast_syscall_32+0x34/0x70 [ 1884.443385][T14100] do_SYSENTER_32+0x1b/0x20 [ 1884.447931][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1884.454454][T14100] [ 1884.456783][T14100] Uninit was stored to memory at: [ 1884.461992][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1884.467159][T14100] get_compat_msghdr+0x108/0x2c0 [ 1884.472288][T14100] do_recvmmsg+0xd77/0x2120 [ 1884.476834][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1884.481555][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1884.488087][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1884.493311][T14100] do_fast_syscall_32+0x34/0x70 [ 1884.498224][T14100] do_SYSENTER_32+0x1b/0x20 [ 1884.502902][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1884.509276][T14100] [ 1884.511688][T14100] Uninit was stored to memory at: [ 1884.516780][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1884.522059][T14100] get_compat_msghdr+0x108/0x2c0 [ 1884.527045][T14100] do_recvmmsg+0xd77/0x2120 [ 1884.531719][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1884.536444][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1884.542958][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1884.548028][T14100] do_fast_syscall_32+0x34/0x70 [ 1884.553072][T14100] do_SYSENTER_32+0x1b/0x20 [ 1884.557635][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1884.564157][T14100] [ 1884.566484][T14100] Uninit was stored to memory at: [ 1884.571576][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1884.576858][T14100] get_compat_msghdr+0x108/0x2c0 [ 1884.581958][T14100] do_recvmmsg+0xd77/0x2120 [ 1884.586510][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1884.591231][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1884.597764][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1884.602919][T14100] do_fast_syscall_32+0x34/0x70 [ 1884.607818][T14100] do_SYSENTER_32+0x1b/0x20 [ 1884.612490][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1884.618869][T14100] [ 1884.621199][T14100] Uninit was stored to memory at: [ 1884.626448][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1884.631709][T14100] get_compat_msghdr+0x108/0x2c0 [ 1884.636700][T14100] do_recvmmsg+0xd77/0x2120 [ 1884.641240][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1884.646096][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1884.652573][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1884.657641][T14100] do_fast_syscall_32+0x34/0x70 [ 1884.662672][T14100] do_SYSENTER_32+0x1b/0x20 [ 1884.667217][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1884.673742][T14100] [ 1884.676075][T14100] Local variable msg_sys created at: [ 1884.681363][T14100] do_recvmmsg+0xbb/0x2120 [ 1884.685970][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1884.931568][T14100] not chained 1390000 origins [ 1884.936400][T14100] CPU: 1 PID: 14100 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 1884.946593][T14100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1884.956678][T14100] Call Trace: [ 1884.959973][T14100] [ 1884.962917][T14100] dump_stack_lvl+0x1ff/0x28e [ 1884.967652][T14100] dump_stack+0x25/0x28 [ 1884.971852][T14100] kmsan_internal_chain_origin+0x78/0x120 [ 1884.977635][T14100] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 1884.983502][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1884.988661][T14100] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 1884.994517][T14100] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 1885.000126][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1885.005280][T14100] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 1885.011132][T14100] ? should_fail+0x75/0x9c0 [ 1885.015679][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1885.020830][T14100] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 1885.027143][T14100] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 1885.033294][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1885.038444][T14100] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 1885.044288][T14100] __msan_chain_origin+0xbf/0x140 [ 1885.049374][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1885.054553][T14100] get_compat_msghdr+0x108/0x2c0 [ 1885.059551][T14100] ? __sys_recvmmsg+0x51c/0x6f0 [ 1885.064461][T14100] do_recvmmsg+0xd77/0x2120 [ 1885.069020][T14100] ? xfd_validate_state+0xd1/0x2d0 [ 1885.074204][T14100] ? __stack_depot_save+0x21/0x4b0 [ 1885.079373][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1885.084528][T14100] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 1885.090840][T14100] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1885.097404][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1885.102152][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1885.108555][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1885.113642][T14100] ? irqentry_exit_to_user_mode+0x15/0x30 [ 1885.119425][T14100] do_fast_syscall_32+0x34/0x70 [ 1885.124326][T14100] do_SYSENTER_32+0x1b/0x20 [ 1885.128881][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1885.135266][T14100] RIP: 0023:0xf7f61549 [ 1885.139358][T14100] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 1885.159009][T14100] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1885.167476][T14100] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 1885.175488][T14100] RDX: 0000000000010106 RSI: 0000000000000000 RDI: 0000000000000000 [ 1885.183493][T14100] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1885.191492][T14100] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1885.199505][T14100] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1885.207520][T14100] [ 1885.211364][T14100] Uninit was stored to memory at: [ 1885.216574][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1885.221916][T14100] get_compat_msghdr+0x108/0x2c0 [ 1885.226906][T14100] do_recvmmsg+0xd77/0x2120 [ 1885.231463][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1885.236431][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1885.242939][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1885.248015][T14100] do_fast_syscall_32+0x34/0x70 [ 1885.252999][T14100] do_SYSENTER_32+0x1b/0x20 [ 1885.257549][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1885.264097][T14100] [ 1885.266428][T14100] Uninit was stored to memory at: [ 1885.271517][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1885.276792][T14100] get_compat_msghdr+0x108/0x2c0 [ 1885.281885][T14100] do_recvmmsg+0xd77/0x2120 [ 1885.286435][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1885.291161][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1885.297922][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1885.303100][T14100] do_fast_syscall_32+0x34/0x70 [ 1885.307996][T14100] do_SYSENTER_32+0x1b/0x20 [ 1885.312647][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1885.319024][T14100] [ 1885.321348][T14100] Uninit was stored to memory at: [ 1885.326691][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1885.331930][T14100] get_compat_msghdr+0x108/0x2c0 [ 1885.336948][T14100] do_recvmmsg+0xd77/0x2120 [ 1885.341498][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1885.346325][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1885.352855][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1885.357925][T14100] do_fast_syscall_32+0x34/0x70 [ 1885.362951][T14100] do_SYSENTER_32+0x1b/0x20 [ 1885.367497][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1885.373982][T14100] [ 1885.376311][T14100] Uninit was stored to memory at: [ 1885.381404][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1885.386759][T14100] get_compat_msghdr+0x108/0x2c0 [ 1885.391839][T14100] do_recvmmsg+0xd77/0x2120 [ 1885.396671][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1885.401399][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1885.407916][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1885.413084][T14100] do_fast_syscall_32+0x34/0x70 [ 1885.417975][T14100] do_SYSENTER_32+0x1b/0x20 [ 1885.422647][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1885.429027][T14100] [ 1885.431352][T14100] Uninit was stored to memory at: [ 1885.436538][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1885.441846][T14100] get_compat_msghdr+0x108/0x2c0 [ 1885.446839][T14100] do_recvmmsg+0xd77/0x2120 [ 1885.451393][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1885.456203][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1885.462716][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1885.467792][T14100] do_fast_syscall_32+0x34/0x70 [ 1885.472796][T14100] do_SYSENTER_32+0x1b/0x20 [ 1885.477352][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1885.483854][T14100] [ 1885.486183][T14100] Uninit was stored to memory at: [ 1885.491278][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1885.496901][T14100] get_compat_msghdr+0x108/0x2c0 [ 1885.502411][T14100] do_recvmmsg+0xd77/0x2120 [ 1885.506966][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1885.511810][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1885.518194][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1885.523378][T14100] do_fast_syscall_32+0x34/0x70 [ 1885.528272][T14100] do_SYSENTER_32+0x1b/0x20 [ 1885.532971][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1885.539372][T14100] [ 1885.541864][T14100] Uninit was stored to memory at: [ 1885.546964][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1885.552279][T14100] get_compat_msghdr+0x108/0x2c0 [ 1885.557267][T14100] do_recvmmsg+0xd77/0x2120 [ 1885.561934][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1885.566657][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1885.573211][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1885.578302][T14100] do_fast_syscall_32+0x34/0x70 [ 1885.583322][T14100] do_SYSENTER_32+0x1b/0x20 [ 1885.587870][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1885.594550][T14100] [ 1885.596891][T14100] Local variable msg_sys created at: [ 1885.602619][T14100] do_recvmmsg+0xbb/0x2120 [ 1885.607093][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1885.886655][T14100] not chained 1400000 origins [ 1885.891379][T14100] CPU: 1 PID: 14100 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 1885.901576][T14100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1885.911657][T14100] Call Trace: [ 1885.914953][T14100] [ 1885.917898][T14100] dump_stack_lvl+0x1ff/0x28e [ 1885.922633][T14100] dump_stack+0x25/0x28 [ 1885.926833][T14100] kmsan_internal_chain_origin+0x78/0x120 [ 1885.932609][T14100] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 1885.938460][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1885.943609][T14100] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 1885.949460][T14100] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 1885.955063][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1885.960224][T14100] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 1885.966081][T14100] ? should_fail+0x75/0x9c0 [ 1885.970621][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1885.975768][T14100] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 1885.982069][T14100] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 1885.988210][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1885.993619][T14100] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 1885.999470][T14100] __msan_chain_origin+0xbf/0x140 [ 1886.004551][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1886.009737][T14100] get_compat_msghdr+0x108/0x2c0 [ 1886.014731][T14100] ? __sys_recvmmsg+0x51c/0x6f0 [ 1886.019634][T14100] do_recvmmsg+0xd77/0x2120 [ 1886.024192][T14100] ? xfd_validate_state+0xd1/0x2d0 [ 1886.029379][T14100] ? __stack_depot_save+0x21/0x4b0 [ 1886.034548][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1886.039703][T14100] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 1886.046013][T14100] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1886.052586][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1886.057333][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1886.063729][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1886.068800][T14100] ? irqentry_exit_to_user_mode+0x15/0x30 [ 1886.074576][T14100] do_fast_syscall_32+0x34/0x70 [ 1886.079477][T14100] do_SYSENTER_32+0x1b/0x20 [ 1886.084025][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1886.090411][T14100] RIP: 0023:0xf7f61549 [ 1886.094508][T14100] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 1886.114160][T14100] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1886.122624][T14100] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 1886.130635][T14100] RDX: 0000000000010106 RSI: 0000000000000000 RDI: 0000000000000000 [ 1886.138639][T14100] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1886.146644][T14100] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1886.154649][T14100] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1886.162666][T14100] [ 1886.166957][T14100] Uninit was stored to memory at: [ 1886.172154][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1886.177316][T14100] get_compat_msghdr+0x108/0x2c0 [ 1886.182384][T14100] do_recvmmsg+0xd77/0x2120 [ 1886.186947][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1886.191747][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1886.198131][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1886.203291][T14100] do_fast_syscall_32+0x34/0x70 [ 1886.208190][T14100] do_SYSENTER_32+0x1b/0x20 [ 1886.212831][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1886.219234][T14100] [ 1886.221562][T14100] Uninit was stored to memory at: [ 1886.226754][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1886.232038][T14100] get_compat_msghdr+0x108/0x2c0 [ 1886.232100][T14100] do_recvmmsg+0xd77/0x2120 [ 1886.232156][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1886.232209][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1886.252803][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1886.257874][T14100] do_fast_syscall_32+0x34/0x70 [ 1886.262913][T14100] do_SYSENTER_32+0x1b/0x20 [ 1886.267462][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1886.273995][T14100] [ 1886.276322][T14100] Uninit was stored to memory at: [ 1886.281460][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1886.286756][T14100] get_compat_msghdr+0x108/0x2c0 [ 1886.291822][T14100] do_recvmmsg+0xd77/0x2120 [ 1886.296374][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1886.301095][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1886.307626][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1886.312787][T14100] do_fast_syscall_32+0x34/0x70 [ 1886.317681][T14100] do_SYSENTER_32+0x1b/0x20 [ 1886.322366][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1886.328748][T14100] [ 1886.331074][T14100] Uninit was stored to memory at: [ 1886.336368][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1886.341526][T14100] get_compat_msghdr+0x108/0x2c0 [ 1886.346649][T14100] do_recvmmsg+0xd77/0x2120 [ 1886.351201][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1886.356067][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1886.362539][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1886.367633][T14100] do_fast_syscall_32+0x34/0x70 [ 1886.372670][T14100] do_SYSENTER_32+0x1b/0x20 [ 1886.377220][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1886.383705][T14100] [ 1886.386037][T14100] Uninit was stored to memory at: [ 1886.391132][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1886.396427][T14100] get_compat_msghdr+0x108/0x2c0 [ 1886.401410][T14100] do_recvmmsg+0xd77/0x2120 [ 1886.406038][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1886.410861][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1886.417384][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1886.422532][T14100] do_fast_syscall_32+0x34/0x70 [ 1886.427426][T14100] do_SYSENTER_32+0x1b/0x20 [ 1886.432099][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1886.438478][T14100] [ 1886.440804][T14100] Uninit was stored to memory at: [ 1886.446038][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1886.451195][T14100] get_compat_msghdr+0x108/0x2c0 [ 1886.456326][T14100] do_recvmmsg+0xd77/0x2120 [ 1886.460877][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1886.465740][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1886.472201][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1886.477281][T14100] do_fast_syscall_32+0x34/0x70 [ 1886.482308][T14100] do_SYSENTER_32+0x1b/0x20 [ 1886.486854][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1886.493389][T14100] [ 1886.495714][T14100] Uninit was stored to memory at: [ 1886.500804][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1886.506095][T14100] get_compat_msghdr+0x108/0x2c0 [ 1886.511075][T14100] do_recvmmsg+0xd77/0x2120 [ 1886.515768][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1886.520497][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1886.527020][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1886.532174][T14100] do_fast_syscall_32+0x34/0x70 [ 1886.537069][T14100] do_SYSENTER_32+0x1b/0x20 [ 1886.541766][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1886.548146][T14100] [ 1886.550478][T14100] Local variable msg_sys created at: [ 1886.555918][T14100] do_recvmmsg+0xbb/0x2120 [ 1886.560379][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1886.873715][T14100] not chained 1410000 origins [ 1886.878438][T14100] CPU: 1 PID: 14100 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 1886.888633][T14100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1886.898890][T14100] Call Trace: [ 1886.902187][T14100] [ 1886.905131][T14100] dump_stack_lvl+0x1ff/0x28e [ 1886.909860][T14100] dump_stack+0x25/0x28 [ 1886.914058][T14100] kmsan_internal_chain_origin+0x78/0x120 [ 1886.919838][T14100] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 1886.925691][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1886.930841][T14100] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 1886.936693][T14100] ? __unix_dgram_recvmsg+0x1a0b/0x1c20 [ 1886.942304][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1886.947448][T14100] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 1886.953311][T14100] ? should_fail+0x75/0x9c0 [ 1886.957856][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1886.963011][T14100] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 1886.969319][T14100] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 1886.975447][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1886.980597][T14100] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 1886.986446][T14100] __msan_chain_origin+0xbf/0x140 [ 1886.991531][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1886.996705][T14100] get_compat_msghdr+0x108/0x2c0 [ 1887.001696][T14100] ? __sys_recvmmsg+0x51c/0x6f0 [ 1887.006598][T14100] do_recvmmsg+0xd77/0x2120 [ 1887.011155][T14100] ? xfd_validate_state+0xd1/0x2d0 [ 1887.016338][T14100] ? __stack_depot_save+0x21/0x4b0 [ 1887.021502][T14100] ? kmsan_get_metadata+0x33/0x220 [ 1887.026653][T14100] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 1887.032956][T14100] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1887.039522][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1887.044262][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1887.050652][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1887.055727][T14100] ? irqentry_exit_to_user_mode+0x15/0x30 [ 1887.061508][T14100] do_fast_syscall_32+0x34/0x70 [ 1887.066409][T14100] do_SYSENTER_32+0x1b/0x20 [ 1887.070959][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1887.077338][T14100] RIP: 0023:0xf7f61549 [ 1887.081425][T14100] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 1887.101070][T14100] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 1887.109531][T14100] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 1887.117538][T14100] RDX: 0000000000010106 RSI: 0000000000000000 RDI: 0000000000000000 [ 1887.125544][T14100] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1887.133550][T14100] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1887.141551][T14100] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1887.149564][T14100] [ 1887.153691][T14100] Uninit was stored to memory at: [ 1887.158797][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1887.164061][T14100] get_compat_msghdr+0x108/0x2c0 [ 1887.169044][T14100] do_recvmmsg+0xd77/0x2120 [ 1887.173721][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1887.178447][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1887.184938][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1887.190007][T14100] do_fast_syscall_32+0x34/0x70 [ 1887.195014][T14100] do_SYSENTER_32+0x1b/0x20 [ 1887.199558][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1887.206109][T14100] [ 1887.208445][T14100] Uninit was stored to memory at: [ 1887.213752][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1887.219424][T14100] get_compat_msghdr+0x108/0x2c0 [ 1887.224652][T14100] do_recvmmsg+0xd77/0x2120 [ 1887.229202][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1887.234014][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1887.240417][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1887.245635][T14100] do_fast_syscall_32+0x34/0x70 [ 1887.250540][T14100] do_SYSENTER_32+0x1b/0x20 [ 1887.255236][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1887.261713][T14100] [ 1887.264047][T14100] Uninit was stored to memory at: [ 1887.269146][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1887.274469][T14100] get_compat_msghdr+0x108/0x2c0 [ 1887.279459][T14100] do_recvmmsg+0xd77/0x2120 [ 1887.284151][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1887.288870][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1887.295354][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1887.300426][T14100] do_fast_syscall_32+0x34/0x70 [ 1887.305471][T14100] do_SYSENTER_32+0x1b/0x20 [ 1887.310024][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1887.316555][T14100] [ 1887.318886][T14100] Uninit was stored to memory at: [ 1887.324134][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1887.329330][T14100] get_compat_msghdr+0x108/0x2c0 [ 1887.334499][T14100] do_recvmmsg+0xd77/0x2120 [ 1887.339059][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1887.343925][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1887.350310][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1887.355540][T14100] do_fast_syscall_32+0x34/0x70 [ 1887.360444][T14100] do_SYSENTER_32+0x1b/0x20 [ 1887.365147][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1887.371531][T14100] [ 1887.374005][T14100] Uninit was stored to memory at: [ 1887.379111][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1887.384405][T14100] get_compat_msghdr+0x108/0x2c0 [ 1887.389398][T14100] do_recvmmsg+0xd77/0x2120 [ 1887.394096][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1887.398823][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1887.405345][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1887.410424][T14100] do_fast_syscall_32+0x34/0x70 [ 1887.415465][T14100] do_SYSENTER_32+0x1b/0x20 [ 1887.420013][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1887.426543][T14100] [ 1887.428874][T14100] Uninit was stored to memory at: [ 1887.434105][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1887.439260][T14100] get_compat_msghdr+0x108/0x2c0 [ 1887.444379][T14100] do_recvmmsg+0xd77/0x2120 [ 1887.448929][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1887.453803][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1887.460187][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1887.465399][T14100] do_fast_syscall_32+0x34/0x70 [ 1887.470296][T14100] do_SYSENTER_32+0x1b/0x20 [ 1887.474979][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1887.481366][T14100] [ 1887.483838][T14100] Uninit was stored to memory at: [ 1887.488917][T14100] __get_compat_msghdr+0x6e1/0x9d0 [ 1887.494197][T14100] get_compat_msghdr+0x108/0x2c0 [ 1887.499175][T14100] do_recvmmsg+0xd77/0x2120 [ 1887.503845][T14100] __sys_recvmmsg+0x51c/0x6f0 [ 1887.508563][T14100] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 1887.515060][T14100] __do_fast_syscall_32+0x96/0xf0 [ 1887.520132][T14100] do_fast_syscall_32+0x34/0x70 [ 1887.525162][T14100] do_SYSENTER_32+0x1b/0x20 [ 1887.529704][T14100] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1887.536200][T14100] [ 1887.538557][T14100] Local variable msg_sys created at: [ 1887.543981][T14100] do_recvmmsg+0xbb/0x2120 [ 1887.548450][T14100] __sys_recvmmsg+0x51c/0x6f0 06:48:14 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000100)=@newtaction={0x98, 0x30, 0x871a15abc695fb3d, 0x0, 0x0, {}, [{0x84, 0x1, [@m_tunnel_key={0x80, 0x1, 0x0, 0x0, {{0xf}, {0x50, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @TCA_TUNNEL_KEY_ENC_IPV6_SRC={0x14, 0x5, @local}, @TCA_TUNNEL_KEY_PARMS={0x1c, 0x2, {{0x0, 0x0, 0x2f5}, 0x1}}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x98}}, 0x0) 06:48:14 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0xcf, 0x0, 0x0) 06:48:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='cpu.stat\x00', 0x275a, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='cdg\x00', 0x4) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0xfffffd9d) sendfile(r0, r1, 0x0, 0x7ffff000) 06:48:14 executing program 2: r0 = syz_io_uring_setup(0x17a1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x5}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) connect$bt_l2cap(r3, &(0x7f00000001c0)={0x1f, 0x0, @none}, 0xe) io_uring_enter(r0, 0x158f, 0x0, 0x0, 0x0, 0x0) 06:48:14 executing program 5: r0 = syz_usb_connect$cdc_ncm(0x2, 0x6e, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x20, 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, 0x8}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x3ff}}, {{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$cdc_ncm(r0, 0x0, &(0x7f0000000340)={0x44, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x20, 0x80, 0x1c, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000001e40)={0x14, 0x0, &(0x7f0000001e00)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) 06:48:14 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x71, 0x11, 0x41}, [@ldst={0x5}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195}, 0x48) 06:48:14 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0x0}, 0x10) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) 06:48:14 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'ip_vti0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8}, {0xc, 0x2, 0x0, 0x1, [@vti_common_policy=[@IFLA_VTI_FWMARK={0x8}]]}}}]}, 0x38}}, 0x0) 06:48:14 executing program 2: socketpair(0x3, 0x0, 0x8000, &(0x7f0000000040)) [ 1895.582031][ T3549] usb 6-1: new full-speed USB device number 41 using dummy_hcd 06:48:14 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000080)=0x6, 0x4) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f00000012c0)={0x0, 0x0, 0x0}, 0x0) 06:48:14 executing program 0: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x76, &(0x7f0000000140), 0x8) [ 1895.653981][T14201] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 1895.690305][T14201] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 06:48:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @empty}, @vsock={0x28, 0x0, 0x0, @host}, @nl=@unspec, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)='veth0_macvtap\x00'}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r1, 0x890c, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @empty}, @vsock={0x28, 0x0, 0x0, @host}, @nl=@unspec}) [ 1895.943625][ T3549] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1895.955298][ T3549] usb 6-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid maxpacket 1023, setting to 64 [ 1895.966543][ T3549] usb 6-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 512, setting to 64 [ 1896.203101][ T3549] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1896.212625][ T3549] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1896.220771][ T3549] usb 6-1: Product: syz [ 1896.225357][ T3549] usb 6-1: Manufacturer: syz [ 1896.230084][ T3549] usb 6-1: SerialNumber: syz [ 1896.495379][T14188] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 1896.503413][T14188] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 1897.153769][T14188] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 1897.160914][T14188] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 1897.392334][ T3549] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 1897.398883][ T3549] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 1897.406703][ T3549] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 1897.612333][ T3549] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 1897.625666][ T3549] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 1897.835741][ T6] usb 6-1: USB disconnect, device number 41 [ 1897.844058][ T6] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM 06:48:23 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$UI_SET_EVBIT(r0, 0x4004556d, 0x0) 06:48:23 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000080)=0x6, 0x4) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f00000012c0)={0x0, 0x0, 0x0}, 0x0) 06:48:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x30, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x2}]}, 0x30}}, 0x0) 06:48:23 executing program 0: syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5ac, 0x20e, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x1, 0x2, 0x0, {0x9}, {{{0x9, 0x5, 0x81, 0x3, 0x200}}}}}]}}]}}, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x18, 0x0) 06:48:23 executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000640)=ANY=[@ANYBLOB="12010000000000407f04ffff000000000001090224000100000000090400001503001000092140000001220f0009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000240)={0x2c, &(0x7f0000000080)=ANY=[@ANYBLOB="00000f"], 0x0, 0x0, 0x0, 0x0}, 0x0) 06:48:23 executing program 5: r0 = syz_usb_connect$cdc_ncm(0x2, 0x6e, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x20, 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, 0x8}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x3ff}}, {{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$cdc_ncm(r0, 0x0, &(0x7f0000000340)={0x44, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x20, 0x80, 0x1c, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000001e40)={0x14, 0x0, &(0x7f0000001e00)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) 06:48:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8993, &(0x7f0000000080)={'bond0\x00', &(0x7f0000000040)=@ethtool_rxfh_indir={0x1}}) 06:48:23 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000080)=0x6, 0x4) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f00000012c0)={0x0, 0x0, 0x0}, 0x0) [ 1904.312107][ T6] usb 5-1: new high-speed USB device number 37 using dummy_hcd [ 1904.320364][T12200] usb 6-1: new full-speed USB device number 42 using dummy_hcd [ 1904.341857][ T3549] usb 1-1: new high-speed USB device number 43 using dummy_hcd 06:48:23 executing program 3: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_ifreq(r0, 0x8947, &(0x7f0000000000)={'bond0\x00', @ifru_names}) 06:48:23 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000080)=0x6, 0x4) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f00000012c0)={0x0, 0x0, 0x0}, 0x0) 06:48:23 executing program 3: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_ifreq(r0, 0x8947, &(0x7f0000000000)={'bond0\x00', @ifru_names}) [ 1904.583016][ T3549] usb 1-1: Using ep0 maxpacket: 16 06:48:23 executing program 2: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x40046207, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="04630440"], 0x0, 0x0, 0x0}) r2 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder1\x00', 0x0, 0x0) dup2(r2, r0) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001480)={0x8, 0x0, &(0x7f0000001380)=[@increfs={0x40046305}], 0x47, 0x0, 0x0}) mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x11, r3, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000007c0)={0x44, 0x0, &(0x7f0000000600)=[@transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x18, &(0x7f0000000140)={@flat, @flat=@binder={0x66646185}, @flat=@weak_handle}, &(0x7f0000000240)={0x0, 0x18, 0x30}}}], 0x0, 0x0, 0x0}) [ 1904.703000][T12200] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1904.709471][ T3549] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1904.714833][T12200] usb 6-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid maxpacket 1023, setting to 64 [ 1904.725518][ T3549] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1904.736308][T12200] usb 6-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 512, setting to 64 [ 1904.736947][ T6] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1904.771291][ T6] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1904.781385][ T6] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1904.794695][ T6] usb 5-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1904.804108][ T6] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1904.860056][T14280] binder: 14279:14280 ioctl c0306201 20001480 returned -14 [ 1904.895461][ T6] usb 5-1: config 0 descriptor?? [ 1904.982767][T12200] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1904.992221][T12200] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1905.000368][T12200] usb 6-1: Product: syz [ 1905.004823][T12200] usb 6-1: Manufacturer: syz [ 1905.009549][T12200] usb 6-1: SerialNumber: syz [ 1905.012396][ T3549] usb 1-1: New USB device found, idVendor=05ac, idProduct=020e, bcdDevice= 0.40 [ 1905.023487][ T3549] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1905.031750][ T3549] usb 1-1: Product: syz [ 1905.036033][ T3549] usb 1-1: Manufacturer: syz [ 1905.040755][ T3549] usb 1-1: SerialNumber: syz [ 1905.110478][ T3549] input: appletouch as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/input/input65 [ 1905.280968][T14264] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 1905.322085][ T3545] usb 1-1: USB disconnect, device number 43 [ 1905.340198][T14264] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 1905.353249][ T6] plantronics 0003:047F:FFFF.001B: unknown main item tag 0x0 [ 1905.361436][ T6] plantronics 0003:047F:FFFF.001B: unknown main item tag 0x0 [ 1905.373128][ T6] plantronics 0003:047F:FFFF.001B: unknown main item tag 0x0 [ 1905.380859][ T6] plantronics 0003:047F:FFFF.001B: unknown main item tag 0x0 [ 1905.389284][ T6] plantronics 0003:047F:FFFF.001B: unknown main item tag 0x0 [ 1905.397082][ T6] plantronics 0003:047F:FFFF.001B: unknown main item tag 0x0 [ 1905.404860][ T6] plantronics 0003:047F:FFFF.001B: unknown main item tag 0x0 [ 1905.412658][ T6] plantronics 0003:047F:FFFF.001B: unknown main item tag 0x0 [ 1905.420366][ T6] plantronics 0003:047F:FFFF.001B: unknown main item tag 0x0 [ 1905.428185][ T6] plantronics 0003:047F:FFFF.001B: unknown main item tag 0x0 [ 1905.435979][ T6] plantronics 0003:047F:FFFF.001B: unknown main item tag 0x0 [ 1905.443820][ T6] plantronics 0003:047F:FFFF.001B: unknown main item tag 0x0 [ 1905.451525][ T6] plantronics 0003:047F:FFFF.001B: unknown main item tag 0x0 [ 1905.459319][ T6] plantronics 0003:047F:FFFF.001B: unknown main item tag 0x0 [ 1905.467114][ T6] plantronics 0003:047F:FFFF.001B: unknown main item tag 0x0 [ 1905.481913][ T6] plantronics 0003:047F:FFFF.001B: No inputs registered, leaving [ 1905.525387][ T3545] appletouch 1-1:1.0: input: appletouch disconnected [ 1905.539506][ T6] plantronics 0003:047F:FFFF.001B: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.4-1/input0 [ 1905.572814][ T6] usb 5-1: USB disconnect, device number 37 [ 1906.053318][T14264] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 1906.082174][T14264] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 1906.312346][T12200] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 1906.318944][T12200] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 1906.326645][T12200] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 1906.532261][T12200] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 1906.545175][T12200] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 1906.762682][T12200] usb 6-1: USB disconnect, device number 42 [ 1906.770465][T12200] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM 06:48:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002400)={&(0x7f00000024c0)=@can_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {}, [@CGW_MOD_XOR={0x15, 0x3, {{{}, 0x0, 0x0, 0x0, 0x0, "bfa225cbda83e878"}, 0x2}}, @CGW_MOD_UID={0x8}, @CGW_CS_XOR={0x8, 0x5, {0x7}}]}, 0x3c}}, 0x0) 06:48:31 executing program 0: syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5ac, 0x20e, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x1, 0x2, 0x0, {0x9}, {{{0x9, 0x5, 0x81, 0x3, 0x200}}}}}]}}]}}, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x18, 0x0) 06:48:31 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x2, 0x3, 0x21c, 0x0, 0x0, 0xb8, 0x0, 0xffffff7f, 0x188, 0x188, 0x188, 0x188, 0x188, 0x42f, 0x0, {[{{@ip={@multicast1=0xe000e400, @remote={0xac, 0x14, 0xb}}, 0xa0000e4, 0x70, 0xb8, 0x10, {0x900000000000000, 0x3e00000000000000}}, @unspec=@CT0={0x48}}, {{@ip={@remote, @empty, 0x0, 0x0, '\x00', 'veth1_vlan\x00'}, 0x0, 0x70, 0xd0, 0xa600, {0xec00000000000000}}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xffff, [0x1fc, 0x1]}, {0xffff}}}}], {{'\x00', 0x0, 0x70, 0x94, 0x0, {0xa}}, {0x24}}}}, 0x278) 06:48:31 executing program 3: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_ifreq(r0, 0x8947, &(0x7f0000000000)={'bond0\x00', @ifru_names}) 06:48:31 executing program 5: r0 = syz_usb_connect$cdc_ncm(0x2, 0x6e, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x20, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5c, 0x2, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x5}, {0x5}, {0xd}, {0x6}}, {{0x9, 0x5, 0x81, 0x3, 0x8}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x3ff}}, {{0x9, 0x5, 0x3, 0x2, 0x200}}}}}}}]}}, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000340)={0x44, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x20, 0x80, 0x1c, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000001e40)={0x14, 0x0, &(0x7f0000001e00)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) 06:48:31 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000005c0)=@base={0x10, 0x4, 0x4, 0x3}, 0x48) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0x4, &(0x7f0000000140)={r0, 0xfffffffffffffc87, &(0x7f00000000c0)}, 0x10) 06:48:31 executing program 3: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_ifreq(r0, 0x8947, &(0x7f0000000000)={'bond0\x00', @ifru_names}) 06:48:31 executing program 4: r0 = socket$phonet_pipe(0x23, 0x5, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8935, 0x0) 06:48:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x22) [ 1913.031888][T12200] usb 6-1: new full-speed USB device number 43 using dummy_hcd [ 1913.061956][ T3549] usb 1-1: new high-speed USB device number 44 using dummy_hcd 06:48:32 executing program 3: syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000540)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@processing_unit={0xa, 0x24, 0x7, 0x0, 0x0, 0x0, "aba5bf"}, @selector_unit={0x5}, @feature_unit={0xd, 0x24, 0x6, 0x0, 0x0, 0x3, [0x0, 0x0, 0x0]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x3f, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x1}}}}}}}]}}, 0x0) 06:48:32 executing program 2: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000000b2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00', r0}, 0x10) sysinfo(&(0x7f00000001c0)=""/167) 06:48:32 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0xb, 0x5, 0x2, 0xbf22, 0x1}, 0x34) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000300), &(0x7f0000000400), 0x37, r0}, 0x38) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000340)={&(0x7f0000000080)="02", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000240), 0x1, r0}, 0x38) [ 1913.327932][ T3549] usb 1-1: Using ep0 maxpacket: 16 [ 1913.393425][T12200] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1913.405443][T12200] usb 6-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid maxpacket 1023, setting to 64 [ 1913.416836][T12200] usb 6-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 512, setting to 64 [ 1913.473181][ T3549] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1913.484589][ T3549] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1913.522273][T12166] usb 4-1: new high-speed USB device number 46 using dummy_hcd [ 1913.622392][T12200] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1913.631868][T12200] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1913.640004][T12200] usb 6-1: Product: syz [ 1913.644445][T12200] usb 6-1: Manufacturer: syz [ 1913.649189][T12200] usb 6-1: SerialNumber: syz [ 1913.668013][ T3549] usb 1-1: New USB device found, idVendor=05ac, idProduct=020e, bcdDevice= 0.40 [ 1913.677510][ T3549] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1913.685825][ T3549] usb 1-1: Product: syz [ 1913.690124][ T3549] usb 1-1: Manufacturer: syz [ 1913.694996][ T3549] usb 1-1: SerialNumber: syz [ 1913.760074][ T3549] input: appletouch as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/input/input66 [ 1913.771339][T12166] usb 4-1: Using ep0 maxpacket: 16 [ 1913.912530][T12166] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 1913.916878][T14334] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 1913.924066][T12166] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 1913.940056][T12166] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 1913.949726][T14334] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 1913.951155][T12166] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1913.967775][T12166] usb 4-1: config 1 interface 1 has no altsetting 0 [ 1914.018618][ T3549] usb 1-1: USB disconnect, device number 44 [ 1914.056525][ T3549] appletouch 1-1:1.0: input: appletouch disconnected [ 1914.212326][T12166] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1914.221577][T12166] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1914.229971][T12166] usb 4-1: Product: syz [ 1914.234424][T12166] usb 4-1: Manufacturer: syz [ 1914.239230][T12166] usb 4-1: SerialNumber: syz [ 1914.653390][T14334] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 1914.660586][T14334] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 1914.668967][T12166] usb 4-1: USB disconnect, device number 46 [ 1914.739108][T14335] udevd[14335]: 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 [ 1914.932203][T12200] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 1914.938783][T12200] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 1914.946513][T12200] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 1915.152721][T12200] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 1915.166404][T12200] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 1915.374579][T12166] usb 6-1: USB disconnect, device number 43 [ 1915.382509][T12166] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM 06:48:41 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) time(0x0) 06:48:41 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) setsockopt$rose(r0, 0x104, 0x3, &(0x7f0000000100), 0x4) 06:48:41 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x78, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600), 0x4) sendmsg$inet(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000002240)="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", 0xd69}], 0x1}, 0xd0) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1, 0x11, 0x0, 0x0) recvmsg(r0, &(0x7f0000001500)={0x0, 0xa, &(0x7f0000002200)=[{&(0x7f00000035c0)=""/4106, 0x200045ca}], 0x1}, 0x100) 06:48:41 executing program 0: syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5ac, 0x20e, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x1, 0x2, 0x0, {0x9}, {{{0x9, 0x5, 0x81, 0x3, 0x200}}}}}]}}]}}, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x18, 0x0) 06:48:41 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f00000000c0)={{}, 'syz1\x00'}) ioctl$UI_DEV_SETUP(r0, 0x5501, 0x0) unshare(0x20000400) ioctl$UI_ABS_SETUP(r0, 0x401c5504, 0x0) 06:48:41 executing program 5: timer_create(0x8, &(0x7f00000000c0)={0x0, 0x0, 0x1, @thr={0x0, 0x0}}, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000000140)={{r0, r1+60000000}, {0x0, 0x989680}}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x77359400}, {0x0, 0x3938700}}, &(0x7f0000000080)) 06:48:41 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000500000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x15, 0x1, &(0x7f0000000180)=@raw=[@jmp], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, r0}, 0x80) [ 1922.554449][T14406] input: syz1 as /devices/virtual/input/input67 06:48:41 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) setsockopt$rose(r0, 0x104, 0x3, &(0x7f0000000100), 0x4) 06:48:41 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000000000)="04", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @private2}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @local, 0x8}, 0x1c) shutdown(r0, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x84, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}}, &(0x7f00000002c0)=0x9c) [ 1922.772390][T12200] usb 1-1: new high-speed USB device number 45 using dummy_hcd 06:48:41 executing program 5: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000640)=0x14) r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000140)=@newqdisc={0x70, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_codel={{0xa}, {0x14, 0x2, [@TCA_CODEL_TARGET={0x8, 0x11}, @TCA_CODEL_LIMIT={0x8}]}}, @TCA_RATE={0x6}, @TCA_STAB={0x24, 0x8, 0x0, 0x1, [{{0x1c}, {0x4}}]}]}, 0x70}}, 0x0) 06:48:41 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) setsockopt$rose(r0, 0x104, 0x3, &(0x7f0000000100), 0x4) 06:48:42 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETS2(r2, 0x402c542b, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x0, "fc16e61c577128a3d8c823356659d8fda92510"}) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$TIOCL_SETSEL(r0, 0x5412, &(0x7f0000000040)={0x22}) [ 1923.013471][T12200] usb 1-1: Using ep0 maxpacket: 16 [ 1923.132804][T12200] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1923.144501][T12200] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1923.362884][T12200] usb 1-1: New USB device found, idVendor=05ac, idProduct=020e, bcdDevice= 0.40 [ 1923.372252][T12200] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1923.380672][T12200] usb 1-1: Product: syz [ 1923.385100][T12200] usb 1-1: Manufacturer: syz [ 1923.392008][T12200] usb 1-1: SerialNumber: syz [ 1923.474166][T12200] input: appletouch as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/input/input68 [ 1923.685925][ T6] usb 1-1: USB disconnect, device number 45 [ 1923.692166][ C0] appletouch 1-1:1.0: atp_complete: usb_submit_urb failed with result -19 [ 1923.725083][ T6] appletouch 1-1:1.0: input: appletouch disconnected [ 1928.110604][ T1194] ieee802154 phy0 wpan0: encryption failed: -22 [ 1928.117274][ T1194] ieee802154 phy1 wpan1: encryption failed: -22 [ 1929.109144][ T24] audit: type=1326 audit(1651301328.159:213): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=14428 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f03549 code=0x7ffc0000 [ 1929.132621][ T24] audit: type=1326 audit(1651301328.159:214): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=14428 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f03549 code=0x7ffc0000 06:48:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="cb56b6cc04072b21dd1b36f1516c82f7b0ca99d1d756d69762633e1d00000000", 0x20) r1 = accept4(r0, 0x0, 0x0, 0x0) sendto(r1, &(0x7f0000000100)="6913cdd78e9b528b39d552c9b399ee", 0xff00, 0x0, 0x0, 0x0) 06:48:51 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f00000012c0), 0x0, &(0x7f00000014c0)={[], [{@subj_role={'subj_role', 0x5c}}], 0x5c}) 06:48:51 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) setsockopt$rose(r0, 0x104, 0x3, &(0x7f0000000100), 0x4) 06:48:51 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETS2(r2, 0x402c542b, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x0, "fc16e61c577128a3d8c823356659d8fda92510"}) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$TIOCL_SETSEL(r0, 0x5412, &(0x7f0000000040)={0x22}) 06:48:51 executing program 0: syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5ac, 0x20e, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x1, 0x2, 0x0, {0x9}, {{{0x9, 0x5, 0x81, 0x3, 0x200}}}}}]}}]}}, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0x18, 0x0) 06:48:51 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000000000)="04", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @private2}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @local, 0x8}, 0x1c) shutdown(r0, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x84, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}}, &(0x7f00000002c0)=0x9c) 06:48:51 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETS2(r2, 0x402c542b, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x0, "fc16e61c577128a3d8c823356659d8fda92510"}) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$TIOCL_SETSEL(r0, 0x5412, &(0x7f0000000040)={0x22}) [ 1932.236277][T14438] overlayfs: unrecognized mount option "subj_role\,\" or missing value 06:48:51 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000000c0)="24000000120007031dfffd946fa2830014000900ff07000000000000201ba3a20400ff7e280000002500ff1803abf53e21bca91d5384d97f9d22a839ddb89e4b34947fd7cb91d34e2009a05f", 0x4c}], 0x1}, 0x0) 06:48:51 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={[], [], 0x5c}) [ 1932.492965][T12200] usb 1-1: new high-speed USB device number 46 using dummy_hcd 06:48:51 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000000000)="04", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @private2}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @local, 0x8}, 0x1c) shutdown(r0, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x84, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}}, &(0x7f00000002c0)=0x9c) 06:48:51 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETS2(r2, 0x402c542b, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x0, "fc16e61c577128a3d8c823356659d8fda92510"}) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$TIOCL_SETSEL(r0, 0x5412, &(0x7f0000000040)={0x22}) [ 1932.564860][T14449] overlayfs: unrecognized mount option "\" or missing value [ 1932.571425][T14448] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1932.581985][T14448] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 06:48:51 executing program 5: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_MPP(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000680)={0x28, r0, 0x1321, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) [ 1932.751995][T12200] usb 1-1: Using ep0 maxpacket: 16 [ 1932.888179][T12200] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1932.899625][T12200] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1933.072898][T12200] usb 1-1: New USB device found, idVendor=05ac, idProduct=020e, bcdDevice= 0.40 [ 1933.082289][T12200] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1933.090432][T12200] usb 1-1: Product: syz [ 1933.094870][T12200] usb 1-1: Manufacturer: syz [ 1933.099585][T12200] usb 1-1: SerialNumber: syz [ 1933.160166][T12200] input: appletouch as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/input/input69 [ 1933.374715][T12200] usb 1-1: USB disconnect, device number 46 [ 1933.381859][ C0] appletouch 1-1:1.0: atp_complete: usb_submit_urb failed with result -19 [ 1933.405634][T12200] appletouch 1-1:1.0: input: appletouch disconnected 06:49:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'macvlan0\x00', 0x0}) r5 = signalfd(r0, &(0x7f0000000040)={[0x5]}, 0x8) getsockopt$inet6_buf(r5, 0x29, 0x2a, &(0x7f00000001c0)=""/229, &(0x7f00000000c0)=0xe5) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0xc, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}]}}}]}, 0x3c}}, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'macvlan0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@getneightbl={0x14, 0x42, 0x200, 0x70bd26, 0x25dfdbfd, {}, [""]}, 0x14}}, 0x40000) r7 = socket(0x11, 0x800000003, 0x0) bind(r7, &(0x7f00000004c0)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r7, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r9 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r9, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="6000000024000b0f00"/20, @ANYRES32=r8, @ANYBLOB="00000000ffffffff0000000007000100667100000c00020008000700ffff0000280008801c000100ff8000000000eeff0000000000000000000000000100000006000200080000007ebeee72a024a5abc7aca59f8809f0ca9e35355c6f3e23405f2541f6efc72784d498141c"], 0x60}}, 0x0) sendmsg$NL80211_CMD_START_P2P_DEVICE(r9, &(0x7f0000000640)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000600)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="00032dbd7000fddbdf255900000008000300", @ANYRES32=0x0, @ANYBLOB="f19fcede1e361e420608ee7a1de16bb89229648600"/33], 0x1c}, 0x1, 0x0, 0x0, 0x4000080}, 0x1) ioctl$sock_SIOCETHTOOL(r9, 0x8946, &(0x7f00000003c0)={'team_slave_1\x00', &(0x7f0000000380)=@ethtool_cmd={0x2c, 0x1000, 0x7, 0x8, 0x1, 0x8, 0x4, 0x5, 0x6, 0x56, 0x54, 0x8, 0xff, 0xff, 0x3, 0x7ff, [0x6, 0x2]}}) sendmsg$nl_route(r0, &(0x7f0000003080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0xc, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MODE={0x8, 0x1, 0x2}]}}}]}, 0x3c}}, 0x0) 06:49:00 executing program 2: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000740), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000080)=0xb0000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000000)={@my=0x1}) ioctl$IOCTL_VMCI_QUEUEPAIR_SETVA(r0, 0x7cb, 0x0) 06:49:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000002380)={0x0, r1}) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) 06:49:00 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000080)={0xe, 0x18, 0xfa00, @ib_path={0x0, r1, 0x1, 0x223}}, 0x20) 06:49:00 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000000000)="04", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @private2}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @local, 0x8}, 0x1c) shutdown(r0, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x84, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}}, &(0x7f00000002c0)=0x9c) 06:49:00 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) read$FUSE(r0, &(0x7f000000c540)={0x2020}, 0x2020) 06:49:00 executing program 2: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000740), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000080)=0xb0000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000000)={@my=0x1}) ioctl$IOCTL_VMCI_QUEUEPAIR_SETVA(r0, 0x7cb, 0x0) 06:49:00 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000080)={0xe, 0x18, 0xfa00, @ib_path={0x0, r1, 0x1, 0x223}}, 0x20) 06:49:00 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_PMK(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r1, 0x301, 0x0, 0x0, {{0x67}, {@val={0x4, 0xe}, @void}}}, 0x1c}}, 0x0) 06:49:00 executing program 4: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000180), 0x4) 06:49:00 executing program 2: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000740), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000080)=0xb0000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000000)={@my=0x1}) ioctl$IOCTL_VMCI_QUEUEPAIR_SETVA(r0, 0x7cb, 0x0) 06:49:00 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000080)={0xe, 0x18, 0xfa00, @ib_path={0x0, r1, 0x1, 0x223}}, 0x20) 06:49:11 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=@ipv6_newrule={0x30, 0x18, 0x32b, 0x0, 0x0, {0xa, 0x20}, [@FRA_DST={0x14, 0x1, @mcast2}]}, 0x30}}, 0x0) 06:49:11 executing program 3: syz_emit_ethernet(0x96, &(0x7f0000000080)={@random="8b474fc30be2", @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "5cc400", 0x60, 0x3a, 0x0, @local, @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, '\x00', {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @mcast1, @empty, [@fragment, @routing={0x8, 0x4, 0x0, 0x1, 0x0, [@local, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}]}}}}}}}, 0x0) 06:49:11 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x49, &(0x7f00000003c0), 0x4) 06:49:11 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)={&(0x7f00000002c0)={0x14}, 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$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)=@newqdisc={0x2c, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_atm={0x8}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=@delchain={0x24, 0x28, 0xd39, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x2, 0xffff}}}, 0x24}}, 0x0) 06:49:11 executing program 2: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000740), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000080)=0xb0000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000000)={@my=0x1}) ioctl$IOCTL_VMCI_QUEUEPAIR_SETVA(r0, 0x7cb, 0x0) 06:49:11 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000080)={0xe, 0x18, 0xfa00, @ib_path={0x0, r1, 0x1, 0x223}}, 0x20) [ 1952.970587][T14499] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 06:49:12 executing program 5: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) connect$unix(r2, &(0x7f0000000040)=@abs, 0x6e) 06:49:12 executing program 3: syz_emit_ethernet(0x96, &(0x7f0000000080)={@random="8b474fc30be2", @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "5cc400", 0x60, 0x3a, 0x0, @local, @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, '\x00', {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @mcast1, @empty, [@fragment, @routing={0x8, 0x4, 0x0, 0x1, 0x0, [@local, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}]}}}}}}}, 0x0) 06:49:12 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local, @empty, @void, {@ipv4={0x800, @generic={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @empty, @private}, "214de12c6e99d34a7609349c2f583bbfc10a6a2c93afa8fbadff3882"}}}}, 0x0) 06:49:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000180)="39000000130009006900000000000000ab0080000c0000004600010707000014190021001000000800005068230000000000ef38bf461e59d7", 0x39}], 0x1) 06:49:12 executing program 0: r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x38, 0x1403, 0x405, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'lo\x00'}}]}, 0x38}}, 0x0) 06:49:12 executing program 5: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) connect$unix(r2, &(0x7f0000000040)=@abs, 0x6e) [ 1953.413068][T14514] netlink: 'syz-executor.2': attribute type 33 has an invalid length. [ 1953.660212][T14518] lo speed is unknown, defaulting to 1000 [ 1953.666414][T14518] lo speed is unknown, defaulting to 1000 [ 1953.672939][T14518] lo speed is unknown, defaulting to 1000 [ 1953.685293][T14518] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 1953.711794][T14518] infiniband syz1: RDMA CMA: cma_listen_on_dev, error -98 [ 1953.751064][T14518] lo speed is unknown, defaulting to 1000 [ 1953.758772][T14518] lo speed is unknown, defaulting to 1000 [ 1953.766289][T14518] lo speed is unknown, defaulting to 1000 [ 1953.773701][T14518] lo speed is unknown, defaulting to 1000 [ 1953.780988][T14518] lo speed is unknown, defaulting to 1000 [ 1953.788452][T14518] lo speed is unknown, defaulting to 1000 06:49:20 executing program 1: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) mlock2(&(0x7f000017b000/0x4000)=nil, 0x4000, 0x0) mlock(&(0x7f0000172000/0x4000)=nil, 0x4000) mremap(&(0x7f0000291000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f0000bc8000/0x4000)=nil) mlock(&(0x7f000047d000/0x4000)=nil, 0x4000) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 06:49:20 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local, @empty, @void, {@ipv4={0x800, @generic={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @empty, @private}, "214de12c6e99d34a7609349c2f583bbfc10a6a2c93afa8fbadff3882"}}}}, 0x0) 06:49:20 executing program 3: syz_emit_ethernet(0x96, &(0x7f0000000080)={@random="8b474fc30be2", @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "5cc400", 0x60, 0x3a, 0x0, @local, @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, '\x00', {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @mcast1, @empty, [@fragment, @routing={0x8, 0x4, 0x0, 0x1, 0x0, [@local, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}]}}}}}}}, 0x0) 06:49:20 executing program 5: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) connect$unix(r2, &(0x7f0000000040)=@abs, 0x6e) 06:49:20 executing program 2: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8905, 0x0) 06:49:20 executing program 0: r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x38, 0x1403, 0x405, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'lo\x00'}}]}, 0x38}}, 0x0) 06:49:20 executing program 3: syz_emit_ethernet(0x96, &(0x7f0000000080)={@random="8b474fc30be2", @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "5cc400", 0x60, 0x3a, 0x0, @local, @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, '\x00', {0x0, 0x6, "011700", 0x0, 0x11, 0x0, @mcast1, @empty, [@fragment, @routing={0x8, 0x4, 0x0, 0x1, 0x0, [@local, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}]}}}}}}}, 0x0) 06:49:20 executing program 5: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) connect$unix(r2, &(0x7f0000000040)=@abs, 0x6e) 06:49:20 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local, @empty, @void, {@ipv4={0x800, @generic={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @empty, @private}, "214de12c6e99d34a7609349c2f583bbfc10a6a2c93afa8fbadff3882"}}}}, 0x0) 06:49:20 executing program 0: r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x38, 0x1403, 0x405, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'lo\x00'}}]}, 0x38}}, 0x0) 06:49:20 executing program 2: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8905, 0x0) 06:49:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000001c0), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f00000003c0)={'wg1\x00', 0x0}) sendmsg$ETHTOOL_MSG_COALESCE_GET(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {0x16}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}]}, 0x34}}, 0x0) 06:49:28 executing program 1: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000000)={0x0, 0x2, 0x0, "65f10f0c5c5b954408126e0f056a914a5f03010000000000002380297ce41c1b"}) 06:49:28 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local, @empty, @void, {@ipv4={0x800, @generic={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @empty, @private}, "214de12c6e99d34a7609349c2f583bbfc10a6a2c93afa8fbadff3882"}}}}, 0x0) 06:49:28 executing program 0: r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x38, 0x1403, 0x405, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'lo\x00'}}]}, 0x38}}, 0x0) 06:49:28 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000001580)={r0, 0x8, 0x0, 0x0, 0x0}, 0x20) 06:49:28 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000080)=0x6, 0x4) recvfrom(r0, 0x0, 0x0, 0x20, 0x0, 0x0) 06:49:28 executing program 2: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8905, 0x0) 06:49:28 executing program 3: r0 = openat$vimc0(0xffffff9c, &(0x7f00000001c0), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc044565d, &(0x7f00000002c0)={0x0, 0x0, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "35435801"}, 0x0, 0x2}) 06:49:28 executing program 4: syz_clone(0x50061000, 0x0, 0x0, &(0x7f0000000100), 0x0, 0x0) 06:49:28 executing program 2: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8905, 0x0) 06:49:28 executing program 5: r0 = syz_open_dev$vbi(&(0x7f0000000000), 0x0, 0x2) ioctl$VIDIOC_QUERYCTRL(r0, 0xc0205649, &(0x7f0000000080)={0x7fffffff, 0x0, "56c1f0b2a0652f849745bef170feb028bd87ff536ecbfb085ad9388d70fb516f"}) 06:49:28 executing program 0: syz_clone(0xef2a0000, 0x0, 0x0, 0x0, 0x0, 0x0) [ 1969.682102][T14569] lo speed is unknown, defaulting to 1000 06:49:28 executing program 3: r0 = openat$vimc0(0xffffff9c, &(0x7f00000001c0), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc044565d, &(0x7f00000002c0)={0x0, 0x0, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "35435801"}, 0x0, 0x2}) [ 1969.839575][T14568] lo speed is unknown, defaulting to 1000 06:49:35 executing program 1: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000200)={{0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x5422, 0x0) 06:49:35 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x0, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x0, &(0x7f0000000100)="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", 0x0, 0xfe, 0x60000000}, 0x2c) 06:49:35 executing program 5: unshare(0x4000400) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$UI_DEV_DESTROY(r0, 0x4004556e) 06:49:35 executing program 3: r0 = openat$vimc0(0xffffff9c, &(0x7f00000001c0), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc044565d, &(0x7f00000002c0)={0x0, 0x0, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "35435801"}, 0x0, 0x2}) 06:49:35 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) write$binfmt_misc(r1, &(0x7f0000000280)=ANY=[], 0xfffffecc) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) write$binfmt_misc(r2, 0x0, 0xfffffecc) write$binfmt_misc(r0, 0x0, 0xfffffee7) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r3, 0x5437, 0x0) 06:49:35 executing program 0: syz_clone(0xef2a0000, 0x0, 0x0, 0x0, 0x0, 0x0) 06:49:35 executing program 5: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_TTY_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x33fe0, 0x3f9, 0x0, 0x0, 0x0, {}, [""]}, 0x33fe0}}, 0x0) sendmsg$AUDIT_TTY_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x18, 0x3f9, 0x0, 0x0, 0x0, {}, [""]}, 0x30}}, 0x0) 06:49:36 executing program 3: r0 = openat$vimc0(0xffffff9c, &(0x7f00000001c0), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc044565d, &(0x7f00000002c0)={0x0, 0x0, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "35435801"}, 0x0, 0x2}) [ 1976.834238][T14586] lo speed is unknown, defaulting to 1000 06:49:36 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f0000000040)=@raw={'raw\x00', 0x4001, 0x3, 0x2a8, 0x180, 0x0, 0x148, 0x180, 0x148, 0x214, 0x240, 0x240, 0x214, 0x240, 0x7fffffe, 0x0, {[{{@ip={@rand_addr, @empty, 0x0, 0x0, 'ip6gretap0\x00', 'veth1_to_batadv\x00', {}, {}, 0x6}, 0x0, 0x118, 0x180, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'lo\x00', {0x0, 0x0, 0x1ff, 0x0, 0x0, 0xed, 0x7}}}, @common=@inet=@multiport={{0x50}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0x70, 0x94}, @common=@unspec=@NFQUEUE0={0x24}}], {{'\x00', 0x0, 0x70, 0x94}, {0x24}}}}, 0x304) 06:49:36 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_timeval(r0, 0x1, 0xc, 0x0, &(0x7f00000000c0)) 06:49:36 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) write$binfmt_misc(r1, &(0x7f0000000280)=ANY=[], 0xfffffecc) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) write$binfmt_misc(r2, 0x0, 0xfffffecc) write$binfmt_misc(r0, 0x0, 0xfffffee7) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r3, 0x5437, 0x0) [ 1977.332335][T14596] No such timeout policy "syz0" 06:49:36 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@private0, 0x0, r1}) 06:49:45 executing program 1: r0 = syz_open_dev$vim2m(&(0x7f00000000c0), 0x0, 0x2) ioctl$vim2m_VIDIOC_ENUM_FRAMESIZES(r0, 0xc02c564a, &(0x7f0000000100)={0x0, 0x32315559}) 06:49:45 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x1000000, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x21000000}, 0x48) writev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000000)="12", 0x8}], 0x1) r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x9, 0x208480) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000200)={0x2, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @loopback}}}, 0x108) fchmod(r1, 0x82) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x16, 0x1, 0xfffff812, 0x4, 0x109, 0xffffffffffffffff, 0x6, '\x00', 0x0, r0, 0x5, 0x4, 0x4}, 0x48) 06:49:45 executing program 3: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x56a, 0x318, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x9, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x9}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000a80)={0x2c, &(0x7f0000000040)={0x0, 0x0, 0xb, {0xb, 0x0, "24e29249b681950901"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) 06:49:45 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) write$binfmt_misc(r1, &(0x7f0000000280)=ANY=[], 0xfffffecc) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) write$binfmt_misc(r2, 0x0, 0xfffffecc) write$binfmt_misc(r0, 0x0, 0xfffffee7) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r3, 0x5437, 0x0) 06:49:45 executing program 0: syz_clone(0xef2a0000, 0x0, 0x0, 0x0, 0x0, 0x0) 06:49:45 executing program 5: r0 = syz_open_dev$vim2m(&(0x7f0000000000), 0x10000, 0x2) ioctl$vim2m_VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f00000000c0)=@multiplanar_fd={0x0, 0x2, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "ef59f7d5"}, 0x0, 0x4, {0x0}}) 06:49:45 executing program 5: r0 = socket$isdn(0x22, 0x2, 0x26) r1 = socket$nl_generic(0x10, 0x3, 0x10) dup3(r1, r0, 0x0) [ 1986.497858][T14615] lo speed is unknown, defaulting to 1000 [ 1986.770434][T14624] delete_channel: no stack 06:49:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_BSS(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_P2P_OPPPS={0x5}]}, 0x24}}, 0x0) 06:49:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000003c0)=ANY=[], 0x38}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x27, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r2, @ANYBLOB="fe000000000000001c0012000c000100626f6e64000000000c0002000800010004"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f0000000800)={&(0x7f0000000740), 0xc, &(0x7f00000007c0)={0x0}, 0x1, 0x0, 0x0, 0x4000001}, 0x20000000) sendmsg$nl_route(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=@newlink={0x44, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x5}]}, 0x44}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)=@newlink={0x20, 0x11, 0x425, 0xd400, 0x0, {0x10, 0x0, 0x0, r8}}, 0x20}}, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000880)=ANY=[@ANYBLOB="f0020000180010002bbd7000fbdbdf25e0000001000000000000000000000000fc0000000000000000000000000000004e2000044e220fff0a00b08029000000", @ANYRES32=r2, @ANYRES32, @ANYBLOB="ac141411000000000000000000000000000004d53c000000ac14140d0000000000000000000000001100000000000000c5000000000000000600000000000000070000000000000001000000010000000700000000000000ea00000000000000120800000000000001040000000000000300000000000000ffffffff0000000000000000000000de2e000000010000001f00000026bd7000063500000a00031f10000000000000007f0000000000000008001f00", @ANYRES32=0x0, @ANYBLOB="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"], 0x2f0}, 0x1, 0x0, 0x0, 0x4854}, 0x50) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r0, &(0x7f0000000700)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000400)={&(0x7f00000005c0)={0x14}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 06:49:45 executing program 0: syz_clone(0xef2a0000, 0x0, 0x0, 0x0, 0x0, 0x0) [ 1986.843158][T12166] usb 4-1: new high-speed USB device number 47 using dummy_hcd 06:49:45 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) write$binfmt_misc(r1, &(0x7f0000000280)=ANY=[], 0xfffffecc) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) write$binfmt_misc(r2, 0x0, 0xfffffecc) write$binfmt_misc(r0, 0x0, 0xfffffee7) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r3, 0x5437, 0x0) 06:49:46 executing program 2: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$vim2m_VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x0, 0xd}) [ 1987.085241][T12166] usb 4-1: Using ep0 maxpacket: 8 [ 1987.107827][T14632] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 1987.203149][T12166] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1987.203307][T12166] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1987.203430][T12166] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1987.203614][T12166] usb 4-1: New USB device found, idVendor=056a, idProduct=0318, bcdDevice= 0.00 [ 1987.203742][T12166] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1987.212447][T12166] usb 4-1: config 0 descriptor?? [ 1987.234988][T14631] lo speed is unknown, defaulting to 1000 [ 1987.378734][T14639] bond1: (slave bridge7): Enslaving as a backup interface with an up link [ 1987.464243][T14632] bond1 (unregistering): (slave bridge7): Releasing backup interface [ 1987.526552][T14632] bond1 (unregistering): Released all slaves [ 1988.052750][T12200] usb 4-1: USB disconnect, device number 47 [ 1989.549907][ T1194] ieee802154 phy0 wpan0: encryption failed: -22 [ 1989.556542][ T1194] ieee802154 phy1 wpan1: encryption failed: -22 06:49:51 executing program 1: syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000fdc01a40f30c74933bbc0000000109021b0001000000000904"], 0x0) 06:49:51 executing program 2: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$vim2m_VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x0, 0xd}) 06:49:51 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x43400) write$cgroup_int(r0, &(0x7f0000000040), 0x12) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x100002, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x0, 'net'}]}, 0x43400) 06:49:51 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000003c0)=ANY=[], 0x38}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x27, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r2, @ANYBLOB="fe000000000000001c0012000c000100626f6e64000000000c0002000800010004"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f0000000800)={&(0x7f0000000740), 0xc, &(0x7f00000007c0)={0x0}, 0x1, 0x0, 0x0, 0x4000001}, 0x20000000) sendmsg$nl_route(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=@newlink={0x44, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x5}]}, 0x44}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)=@newlink={0x20, 0x11, 0x425, 0xd400, 0x0, {0x10, 0x0, 0x0, r8}}, 0x20}}, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000880)=ANY=[@ANYBLOB="f0020000180010002bbd7000fbdbdf25e0000001000000000000000000000000fc0000000000000000000000000000004e2000044e220fff0a00b08029000000", @ANYRES32=r2, @ANYRES32, @ANYBLOB="ac141411000000000000000000000000000004d53c000000ac14140d0000000000000000000000001100000000000000c5000000000000000600000000000000070000000000000001000000010000000700000000000000ea00000000000000120800000000000001040000000000000300000000000000ffffffff0000000000000000000000de2e000000010000001f00000026bd7000063500000a00031f10000000000000007f0000000000000008001f00", @ANYRES32=0x0, @ANYBLOB="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"], 0x2f0}, 0x1, 0x0, 0x0, 0x4854}, 0x50) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r0, &(0x7f0000000700)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000400)={&(0x7f00000005c0)={0x14}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 06:49:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000003c0)=ANY=[], 0x38}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x27, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r2, @ANYBLOB="fe000000000000001c0012000c000100626f6e64000000000c0002000800010004"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f0000000800)={&(0x7f0000000740), 0xc, &(0x7f00000007c0)={0x0}, 0x1, 0x0, 0x0, 0x4000001}, 0x20000000) sendmsg$nl_route(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=@newlink={0x44, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x5}]}, 0x44}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)=@newlink={0x20, 0x11, 0x425, 0xd400, 0x0, {0x10, 0x0, 0x0, r8}}, 0x20}}, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000880)=ANY=[@ANYBLOB="f0020000180010002bbd7000fbdbdf25e0000001000000000000000000000000fc0000000000000000000000000000004e2000044e220fff0a00b08029000000", @ANYRES32=r2, @ANYRES32, @ANYBLOB="ac141411000000000000000000000000000004d53c000000ac14140d0000000000000000000000001100000000000000c5000000000000000600000000000000070000000000000001000000010000000700000000000000ea00000000000000120800000000000001040000000000000300000000000000ffffffff0000000000000000000000de2e000000010000001f00000026bd7000063500000a00031f10000000000000007f0000000000000008001f00", @ANYRES32=0x0, @ANYBLOB="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"], 0x2f0}, 0x1, 0x0, 0x0, 0x4854}, 0x50) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r0, &(0x7f0000000700)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000400)={&(0x7f00000005c0)={0x14}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 06:49:51 executing program 3: r0 = socket(0x200000100000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000180)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x822, 0x4) bind(0xffffffffffffffff, &(0x7f0000000940)=@generic={0x0, "00000100000044944eeba71a4976e270922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c581103be15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00810000040000010049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x800b, 0x4) sendmsg$netlink(r0, &(0x7f0000002ac0)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000001c0)={0x400, 0x38, 0x0, 0x0, 0x0, "", [@nested={0x18, 0x0, 0x0, 0x1, [@typed={0x14, 0x0, 0x0, 0x0, @ipv6=@private2}]}, @generic="65b8d4b4c8a6f2279f70cb6de2d77efebdf1a1fa492a745606e85c2bfaadddd995f954e5aacac1a0f21b54c1dd5d25dbfcf4046ba38378bf228dca6834e449b67639308dddf32ea0afe125546322585cb14c3fc65b7d9b7c49bc1f7a820c9e6dce08658d7ed10d58f123068b22344fe53402ecc885162c2e58052ec97e3d2025beb25f3e40d9301e317b0e4fc1eff0010107b428061924ee4cd87f71a7c4bb827c9915bc76fdc3", @generic="3b6135b71b8ee5f965dd7ae38371b80943eb438c9d656f2660e173fb4a2469b7525ad3e5b83500c89dfafd2483036390c31567817c1f3568495ca5ecd10d3c69f74728e0c6a0b8f2b7c4bca22f6d833dff1e8f52d7de", @generic="8c1a6fd11a071ac6b382b4940b9088bab84de50db864140d43e0957ae68761ede5904b333f4790b92c839e6b", @nested={0x151, 0x0, 0x0, 0x1, [@generic="e2783914f986dab0208bb31fad8fb9691aa741ec0f22f904fa5c31866a87cd9ba550b989e884e54746f6519c8cddc607f0a95114069c69a75ccc360f17cb0cece5ffbe6961262b343cdba3c0e9d0c7307a7edc6394fa15120fdf7bb1d57b71520e616b7ea82d43258d5618680c11d19a6bd784fb414cc76bd8b4a1e1214151fe18cf13e7", @generic="187d6443ad11cdbc723fff55d6318ebb952abe03853be208bc9ae89ddc624da9928623b308358c9bd44528f69d0009ebfda39fa867980002e110a799b4149bad802e2bc8e8e83a77cfeb456f0cd57952b54a273af74967145bff707d43558726e449981673c009ad697fb1c758549d7452ca22c9da02aa78771e961fb13e1b0f3f3d2ba2fcdfbcec934a3df6d4914343fa2aa397528c7b981ef698794e450146ff8f1d91806c9e89ba632b67e5b840891410c53372c24a8f264631838133371777f71dbc271119d2c1"]}, @generic="feaaa6e3a05e42656addedf07c9f4a32b902763c0c59313fe0ef6b571be8ecd40e7c159153a0ab91fe9cda6adc2ae36c93fed186ef1b86b6d0fff134fd85f0f35fb5bcd0c4d6f76dc41ad5814e01176e186be278226986c99976", @generic="11411086c5eacd83a2a518285006f4115a3f4797f7690cde0e3b63d4309b4a509a2c69eef0108f08ce391061064483203ef774ffea98d9f1292dbff646354750ab4f448578cb3201596d9519dcf76795bc3a08fa32be4583badcf72068e3fa535b7323822d4bb4c124b38862cc9c9c2e8199198055c42e3de944b5fc36679e1e0e16b79441af68b5afc4117e14d30638c8dd", @generic="fac729ac047efb0a0c55c795e429d0b66bea4b7f2194f6bf1fc6abe892ad756fcbb580abaa86d360c298c12e003b8cfae67f79b6851b54340e18adabf6cb9ae2cfae67e80808d9498f52c4ac24a634cc612096fddb9452b3b28e4f946d1fd81212156c0427147b7c9518cd85"]}, 0x2000}], 0x1}, 0x0) [ 1992.958192][T14647] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 06:49:52 executing program 2: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$vim2m_VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x0, 0xd}) 06:49:52 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'\x00', 0x2}) ioctl$TUNSETFILTEREBPF(r0, 0x400454d0, 0x0) [ 1993.092823][T14652] netlink: 'syz-executor.0': attribute type 1 has an invalid length. 06:49:52 executing program 2: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$vim2m_VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000080)={0x0, 0xd}) [ 1993.220306][T14654] bond1: (slave bridge8): Enslaving as a backup interface with an up link [ 1993.260231][T14654] bond1 (unregistering): (slave bridge8): Releasing backup interface [ 1993.287573][T14654] bond1 (unregistering): Released all slaves 06:49:52 executing program 2: r0 = fanotify_init(0x0, 0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) fanotify_mark(r0, 0x35, 0x4000002b, r2, 0x0) r3 = fanotify_init(0x4, 0x0) r4 = epoll_create1(0x0) r5 = fcntl$dupfd(r4, 0x2, 0xffffffffffffffff) fanotify_mark(r3, 0x35, 0x4000002b, r5, 0x0) [ 1993.524091][T14655] bond4: (slave bridge8): Enslaving as a backup interface with an up link [ 1993.601224][T14652] bond4 (unregistering): (slave bridge8): Releasing backup interface [ 1993.652168][T14652] bond4 (unregistering): Released all slaves 06:49:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002480)={&(0x7f0000000000)=@deltaction={0x18, 0x31, 0x3d, 0x0, 0x0, {}, [@TCA_ACT_TAB={0x4}]}, 0x18}}, 0x0) 06:49:52 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000004c0)={0x2, 0x1, 0x0, 0x3, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote}}]}, 0x60}}, 0x0) 06:49:59 executing program 1: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000a00)=[{0x0, 0x0, 0xfffffffffffffff8}, {&(0x7f0000000940)="3b5e6a63b53d94b563b114d745fe", 0xe, 0x8}], 0x0, &(0x7f0000000b00)=ANY=[]) 06:49:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) sendmsg$ETHTOOL_MSG_CHANNELS_GET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)={0x20, r1, 0x1, 0x0, 0x0, {0x1a}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}]}, 0x20}}, 0x0) 06:49:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000003c0)=ANY=[], 0x38}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x27, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r2, @ANYBLOB="fe000000000000001c0012000c000100626f6e64000000000c0002000800010004"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f0000000800)={&(0x7f0000000740), 0xc, &(0x7f00000007c0)={0x0}, 0x1, 0x0, 0x0, 0x4000001}, 0x20000000) sendmsg$nl_route(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=@newlink={0x44, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x5}]}, 0x44}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)=@newlink={0x20, 0x11, 0x425, 0xd400, 0x0, {0x10, 0x0, 0x0, r8}}, 0x20}}, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000880)=ANY=[@ANYBLOB="f0020000180010002bbd7000fbdbdf25e0000001000000000000000000000000fc0000000000000000000000000000004e2000044e220fff0a00b08029000000", @ANYRES32=r2, @ANYRES32, @ANYBLOB="ac141411000000000000000000000000000004d53c000000ac14140d0000000000000000000000001100000000000000c5000000000000000600000000000000070000000000000001000000010000000700000000000000ea00000000000000120800000000000001040000000000000300000000000000ffffffff0000000000000000000000de2e000000010000001f00000026bd7000063500000a00031f10000000000000007f0000000000000008001f00", @ANYRES32=0x0, @ANYBLOB="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"], 0x2f0}, 0x1, 0x0, 0x0, 0x4854}, 0x50) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r0, &(0x7f0000000700)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000400)={&(0x7f00000005c0)={0x14}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 06:49:59 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000003c0)=ANY=[], 0x38}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x27, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r2, @ANYBLOB="fe000000000000001c0012000c000100626f6e64000000000c0002000800010004"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f0000000800)={&(0x7f0000000740), 0xc, &(0x7f00000007c0)={0x0}, 0x1, 0x0, 0x0, 0x4000001}, 0x20000000) sendmsg$nl_route(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=@newlink={0x44, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x5}]}, 0x44}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)=@newlink={0x20, 0x11, 0x425, 0xd400, 0x0, {0x10, 0x0, 0x0, r8}}, 0x20}}, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000880)=ANY=[@ANYBLOB="f0020000180010002bbd7000fbdbdf25e0000001000000000000000000000000fc0000000000000000000000000000004e2000044e220fff0a00b08029000000", @ANYRES32=r2, @ANYRES32, @ANYBLOB="ac141411000000000000000000000000000004d53c000000ac14140d0000000000000000000000001100000000000000c5000000000000000600000000000000070000000000000001000000010000000700000000000000ea00000000000000120800000000000001040000000000000300000000000000ffffffff0000000000000000000000de2e000000010000001f00000026bd7000063500000a00031f10000000000000007f0000000000000008001f00", @ANYRES32=0x0, @ANYBLOB="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"], 0x2f0}, 0x1, 0x0, 0x0, 0x4854}, 0x50) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r0, &(0x7f0000000700)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000400)={&(0x7f00000005c0)={0x14}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 06:49:59 executing program 3: open(&(0x7f0000000080)='./file0\x00', 0x840c5, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x0, 0x0) 06:49:59 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, 0x0) [ 2000.118225][T14680] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 2000.156930][T14683] overlayfs: missing 'lowerdir' 06:49:59 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f00000003c0)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x25, &(0x7f0000000300)={r2, @in6={{0xa, 0x0, 0x0, @empty}}}, 0x9c) 06:49:59 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000000040)="0f", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x7f, @loopback}, 0x1c) [ 2000.191084][T14681] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 06:49:59 executing program 3: mkdir(&(0x7f0000000000)='./file1\x00', 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0]) mount(0x0, &(0x7f0000000380)='./file1\x00', &(0x7f0000000040)='autofs\x00', 0x0, &(0x7f0000000400)) chdir(&(0x7f0000000080)='./file1\x00') r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$AUTOFS_IOC_PROTOSUBVER(r1, 0xc0049364, &(0x7f0000000180)) 06:49:59 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r1, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2, {0x7, 0x1f}}, 0x50) syz_fuse_handle_req(r1, &(0x7f0000006380)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000500)='./file0\x00', 0x0) syz_fuse_handle_req(r1, &(0x7f0000004200)="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", 0x2000, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x0, 0x0) dup3(r0, r1, 0x0) [ 2000.367301][T14680] bond4: (slave bridge9): Enslaving as a backup interface with an up link 06:49:59 executing program 4: unshare(0x6000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0xee00) pipe(&(0x7f0000000200)={0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x19e45b36) [ 2000.554471][T14681] bond1 (unregistering): Released all slaves 06:49:59 executing program 4: r0 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$VIDIOC_TRY_FMT(r0, 0xc0d05640, &(0x7f0000000080)={0xd, @vbi}) [ 2000.791286][T14680] bond4 (unregistering): (slave bridge9): Releasing backup interface [ 2000.823987][T14680] bond4 (unregistering): Released all slaves 06:50:05 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000300)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000240)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000080)={r1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x83, &(0x7f0000000100)={r3}, 0x8) 06:50:05 executing program 4: r0 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$VIDIOC_TRY_FMT(r0, 0xc0d05640, &(0x7f0000000080)={0xd, @vbi}) 06:50:05 executing program 3: futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000)=0x1, 0x0) futex(&(0x7f0000000040), 0x5, 0x0, 0x0, &(0x7f0000048000), 0x0) 06:50:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000003c0)=ANY=[], 0x38}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x27, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r2, @ANYBLOB="fe000000000000001c0012000c000100626f6e64000000000c0002000800010004"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f0000000800)={&(0x7f0000000740), 0xc, &(0x7f00000007c0)={0x0}, 0x1, 0x0, 0x0, 0x4000001}, 0x20000000) sendmsg$nl_route(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=@newlink={0x44, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x5}]}, 0x44}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)=@newlink={0x20, 0x11, 0x425, 0xd400, 0x0, {0x10, 0x0, 0x0, r8}}, 0x20}}, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000880)=ANY=[@ANYBLOB="f0020000180010002bbd7000fbdbdf25e0000001000000000000000000000000fc0000000000000000000000000000004e2000044e220fff0a00b08029000000", @ANYRES32=r2, @ANYRES32, @ANYBLOB="ac141411000000000000000000000000000004d53c000000ac14140d0000000000000000000000001100000000000000c5000000000000000600000000000000070000000000000001000000010000000700000000000000ea00000000000000120800000000000001040000000000000300000000000000ffffffff0000000000000000000000de2e000000010000001f00000026bd7000063500000a00031f10000000000000007f0000000000000008001f00", @ANYRES32=0x0, @ANYBLOB="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"], 0x2f0}, 0x1, 0x0, 0x0, 0x4854}, 0x50) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r0, &(0x7f0000000700)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000400)={&(0x7f00000005c0)={0x14}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 06:50:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000003c0)=ANY=[], 0x38}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x27, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r2, @ANYBLOB="fe000000000000001c0012000c000100626f6e64000000000c0002000800010004"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f0000000800)={&(0x7f0000000740), 0xc, &(0x7f00000007c0)={0x0}, 0x1, 0x0, 0x0, 0x4000001}, 0x20000000) sendmsg$nl_route(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=@newlink={0x44, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x5}]}, 0x44}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)=@newlink={0x20, 0x11, 0x425, 0xd400, 0x0, {0x10, 0x0, 0x0, r8}}, 0x20}}, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000880)=ANY=[@ANYBLOB="f0020000180010002bbd7000fbdbdf25e0000001000000000000000000000000fc0000000000000000000000000000004e2000044e220fff0a00b08029000000", @ANYRES32=r2, @ANYRES32, @ANYBLOB="ac141411000000000000000000000000000004d53c000000ac14140d0000000000000000000000001100000000000000c5000000000000000600000000000000070000000000000001000000010000000700000000000000ea00000000000000120800000000000001040000000000000300000000000000ffffffff0000000000000000000000de2e000000010000001f00000026bd7000063500000a00031f10000000000000007f0000000000000008001f00", @ANYRES32=0x0, @ANYBLOB="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"], 0x2f0}, 0x1, 0x0, 0x0, 0x4854}, 0x50) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r0, &(0x7f0000000700)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000400)={&(0x7f00000005c0)={0x14}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 06:50:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000140)=0x502b, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f0000000040)=0x3d9b, 0x4) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x2, 0x4e21, @multicast2}, 0x10) recvmsg(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x2100) [ 2006.780886][T14714] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 06:50:05 executing program 4: r0 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$VIDIOC_TRY_FMT(r0, 0xc0d05640, &(0x7f0000000080)={0xd, @vbi}) 06:50:05 executing program 2: setitimer(0x0, &(0x7f00000000c0)={{0x77359400}, {0x77359400}}, 0x0) setitimer(0x0, 0x0, &(0x7f0000000040)) 06:50:06 executing program 4: r0 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$VIDIOC_TRY_FMT(r0, 0xc0d05640, &(0x7f0000000080)={0xd, @vbi}) [ 2007.027807][T14711] netlink: 'syz-executor.0': attribute type 1 has an invalid length. 06:50:06 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x6, 0x0) [ 2007.127563][T14714] bond1 (unregistering): Released all slaves [ 2007.196824][T14720] bond4 (unregistering): Released all slaves 06:50:06 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00000000c0)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280), 0xc, 0x0}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x51a}, {&(0x7f0000000fc0)=""/4096, 0x3d8}, {&(0x7f0000000400)=""/106, 0x500}, {&(0x7f0000000740)=""/73, 0x51}, {&(0x7f0000000200)=""/77, 0x62}, {&(0x7f00000007c0)=""/154, 0x410}, {&(0x7f0000000100)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 06:50:06 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x3, 0x4, &(0x7f00000000c0)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x5d}]}, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 06:50:14 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6}) 06:50:14 executing program 5: syz_io_uring_setup(0x598e, &(0x7f0000000100), &(0x7f0000816000/0x1000)=nil, &(0x7f0000b13000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) syz_io_uring_submit(r0, 0x0, 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa02, &(0x7f00000000c0)={&(0x7f000039e000/0x2000)=nil, 0xdfc60000}) 06:50:14 executing program 3: futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000)=0x1, 0x0) futex(&(0x7f0000000040), 0x5, 0x0, 0x0, &(0x7f0000048000), 0x0) 06:50:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r1 = socket(0x18, 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x5, &(0x7f0000000000), 0x20a154cc) 06:50:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x8000000004) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000180)="580000001400192340834b80040d8c560a067fbc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd000000080001000d080800418e00000704fcff", 0x58}], 0x1) 06:50:14 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast, @local, @val={@void}, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "6115b7", 0x44, 0x3c, 0x0, @remote, @mcast2}}}}, 0x0) 06:50:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000100)=@bridge_newneigh={0x2c, 0x1c, 0x1, 0x0, 0x0, {}, [@NDA_FLAGS_EXT={0x8}, @NDA_DST_IPV4={0x4, 0x1, @empty}]}, 0x2c}}, 0x0) 06:50:14 executing program 0: r0 = openat$sw_sync(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000000140)={0x9, "ef73523a92d528994d706a4bb63f27a8c0927269ff739eb05aa51ab3d0e6c3a3"}) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000000080)={0x4, "22e7760ab201e05a6a660461e7292255a95171b8d13b725a86f3cab2105656a4"}) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000000040)={0x7, "91818bfed3da4c22b425609be4a929084f8171b3a17214ac78323a9596d8751a"}) 06:50:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x8000000004) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000180)="580000001400192340834b80040d8c560a067fbc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd000000080001000d080800418e00000704fcff", 0x58}], 0x1) [ 2015.558812][T14751] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 06:50:14 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)={0x34, 0x9, 0x6, 0x301, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_LINENO={0x8}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_ADT={0x4}]}, 0x34}}, 0x0) 06:50:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x8000000004) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000180)="580000001400192340834b80040d8c560a067fbc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd000000080001000d080800418e00000704fcff", 0x58}], 0x1) 06:50:14 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='vlan1\x00', 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x22d, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r2, 0x0) 06:50:21 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x400443c8, &(0x7f0000000000)={0x2, 0x0}) 06:50:21 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)={0x34, 0x9, 0x6, 0x301, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_LINENO={0x8}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_ADT={0x4}]}, 0x34}}, 0x0) 06:50:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x8000000004) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000180)="580000001400192340834b80040d8c560a067fbc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd000000080001000d080800418e00000704fcff", 0x58}], 0x1) 06:50:21 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='vlan1\x00', 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x22d, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r2, 0x0) 06:50:21 executing program 3: futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000)=0x1, 0x0) futex(&(0x7f0000000040), 0x5, 0x0, 0x0, &(0x7f0000048000), 0x0) 06:50:21 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendto$inet6(r0, &(0x7f00000003c0)="ce", 0x1a000, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x74, &(0x7f0000000100)={0x0, 0x0, 0x30}, &(0x7f0000000140)=0x18) [ 2022.755592][T14769] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2022.766427][T14769] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:21 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)={0x34, 0x9, 0x6, 0x301, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_LINENO={0x8}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_ADT={0x4}]}, 0x34}}, 0x0) [ 2022.844927][T14769] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2022.880131][T14769] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:21 executing program 4: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000040000000000000000850000000e000000850000000e00000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000500)='sys_exit\x00', r0}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "006d10ffd600"}) r2 = syz_open_pts(r1, 0x0) readv(r2, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/46, 0x2e}], 0x1) dup3(r2, r1, 0x0) [ 2022.889589][T14769] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:22 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='vlan1\x00', 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x22d, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r2, 0x0) [ 2022.995422][T14769] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2023.057735][T14768] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:22 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)={0x34, 0x9, 0x6, 0x301, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_LINENO={0x8}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_ADT={0x4}]}, 0x34}}, 0x0) 06:50:22 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendto$inet6(r0, &(0x7f00000003c0)="ce", 0x1a000, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x74, &(0x7f0000000100)={0x0, 0x0, 0x30}, &(0x7f0000000140)=0x18) 06:50:22 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendto$inet6(r0, &(0x7f00000003c0)="ce", 0x1a000, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x74, &(0x7f0000000100)={0x0, 0x0, 0x30}, &(0x7f0000000140)=0x18) [ 2023.482348][T14789] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2023.492767][T14789] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2023.518415][T14789] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:30 executing program 1: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x1, &(0x7f0000000000)=0x100000001, 0x4, 0x3) 06:50:30 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='vlan1\x00', 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x22d, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r2, 0x0) 06:50:30 executing program 3: futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000)=0x1, 0x0) futex(&(0x7f0000000040), 0x5, 0x0, 0x0, &(0x7f0000048000), 0x0) 06:50:30 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendto$inet6(r0, &(0x7f00000003c0)="ce", 0x1a000, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x74, &(0x7f0000000100)={0x0, 0x0, 0x30}, &(0x7f0000000140)=0x18) 06:50:30 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendto$inet6(r0, &(0x7f00000003c0)="ce", 0x1a000, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x74, &(0x7f0000000100)={0x0, 0x0, 0x30}, &(0x7f0000000140)=0x18) 06:50:30 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB="b4050000004000007110a70000000000c60000000000000095000e8800000000000058bc658bbec955ff20831cd876b0ae35dbe9362a308865670d107ea73c2dc2ebf5e44ff436611ab3d1359c497cd45306cfea154ec088466478490247a078bedab2cc41f789a99332cbd7817dbc39894281b9d3a514fe2357647185593109b6f2da11887cff2797dae1844d00000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000000c0), 0x366, 0x10, &(0x7f0000000000), 0x2b2}, 0x39) r1 = socket(0x10, 0x803, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000200)={0x14, 0x4, 0x8, 0x201}, 0x14}}, 0x0) [ 2031.408451][T14806] net_ratelimit: 4 callbacks suppressed [ 2031.408519][T14806] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2031.427839][T14806] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:30 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendto$inet6(r0, &(0x7f00000003c0)="ce", 0x1a000, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x74, &(0x7f0000000100)={0x0, 0x0, 0x30}, &(0x7f0000000140)=0x18) 06:50:30 executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000040130000000000000359850000000700000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='sys_enter\x00', r0}, 0x10) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) [ 2031.537466][T14806] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2031.552422][T14806] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2031.561162][T14806] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2031.628534][T14806] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:30 executing program 0: r0 = syz_open_dev$video4linux(&(0x7f0000000a00), 0x2, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc0585605, &(0x7f0000000000)={0x1, 0x0, {0x0, 0x0, 0x3008}}) [ 2031.702107][T14802] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:30 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendto$inet6(r0, &(0x7f00000003c0)="ce", 0x1a000, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x74, &(0x7f0000000100)={0x0, 0x0, 0x30}, &(0x7f0000000140)=0x18) 06:50:30 executing program 0: r0 = socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) connect$netlink(r0, &(0x7f00000000c0)=@unspec, 0xc) 06:50:30 executing program 4: r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000480), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x24, r0, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x24}}, 0x0) [ 2032.046363][T14822] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2032.057017][T14822] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2032.112950][T14822] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:50:37 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_TMR_TEMPO(r0, 0x541b, 0x0) 06:50:37 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000340)={@multicast, @dev, @val={@void}, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "9e91d6", 0x44, 0x2f, 0x0, @private1, @mcast2, {[], {{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6558}}}}}}}, 0x0) 06:50:37 executing program 4: r0 = add_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$read(0xb, r0, &(0x7f00000002c0)=""/90, 0x5a) 06:50:37 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000040000000000000000850000000e000000850000000e00000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) syz_mount_image$msdos(0x0, &(0x7f00000003c0)='./file1\x00', 0x1, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[]) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000000140)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r1, &(0x7f00000014c0)=@proc, 0xc) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000400)=""/221, &(0x7f0000000380)=0xdd) setsockopt$sock_int(r1, 0x1, 0x8, 0x0, 0x0) write(r1, 0x0, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) sendfile(r2, 0xffffffffffffffff, &(0x7f00000002c0)=0x6, 0x9) recvmmsg(r1, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, 0x0) bind$bt_hci(r3, 0x0, 0x0) write(r3, &(0x7f0000000340)="e83439a7c128575e1a0ab3400362f01316cf1d23a23226fa16af6380db924850a85868727422c12a8a4bb89b568d24", 0x2f) recvmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vcan0\x00'}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000300)=0x6, 0x4) 06:50:37 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000d00)={0x18, 0x4, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62000000}, [@alu={0x3, 0x0, 0x7, 0xa, 0x0, 0xff00}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 06:50:37 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)) getdents(r0, &(0x7f0000000240)=""/43, 0x2b) getdents64(r0, &(0x7f0000000280)=""/4096, 0x1000) 06:50:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=@ipv6_getaddrlabel={0x30, 0x1a, 0x1, 0x0, 0x0, {}, [@IFAL_ADDRESS={0x14, 0x3, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}, 0x30}}, 0x0) 06:50:37 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) 06:50:37 executing program 4: r0 = add_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$read(0xb, r0, &(0x7f00000002c0)=""/90, 0x5a) 06:50:37 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)) getdents(r0, &(0x7f0000000240)=""/43, 0x2b) getdents64(r0, &(0x7f0000000280)=""/4096, 0x1000) [ 2039.095061][T14844] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 06:50:38 executing program 2: r0 = openat$6lowpan_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) write$6lowpan_control(r0, &(0x7f0000000100)='connect aa:aa:aa:aa:aa:10 2', 0xb) 06:50:38 executing program 4: r0 = add_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$read(0xb, r0, &(0x7f00000002c0)=""/90, 0x5a) [ 2039.520441][T14833] not chained 1420000 origins [ 2039.525378][T14833] CPU: 0 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2039.535580][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2039.545666][T14833] Call Trace: [ 2039.548969][T14833] [ 2039.551916][T14833] dump_stack_lvl+0x1ff/0x28e [ 2039.556643][T14833] dump_stack+0x25/0x28 [ 2039.560835][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2039.566608][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2039.571749][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2039.577596][T14833] ? __wake_up+0x1f3/0x240 [ 2039.582078][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2039.587216][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2039.593057][T14833] ? should_fail+0x75/0x9c0 [ 2039.597590][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2039.602731][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2039.609026][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2039.615146][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2039.620288][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2039.626127][T14833] __msan_chain_origin+0xbf/0x140 [ 2039.631203][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2039.636372][T14833] get_compat_msghdr+0x108/0x2c0 [ 2039.641353][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2039.646247][T14833] do_recvmmsg+0xd77/0x2120 [ 2039.650805][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2039.655958][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2039.661119][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2039.666259][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2039.672559][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2039.679115][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2039.683846][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2039.690224][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2039.695287][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2039.701058][T14833] do_fast_syscall_32+0x34/0x70 [ 2039.705947][T14833] do_SYSENTER_32+0x1b/0x20 [ 2039.710486][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2039.716859][T14833] RIP: 0023:0xf7f61549 [ 2039.720940][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2039.740583][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2039.749026][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2039.757019][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2039.765006][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2039.772994][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2039.780977][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2039.788978][T14833] [ 2039.795613][T14833] Uninit was stored to memory at: [ 2039.800722][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2039.806288][T14833] get_compat_msghdr+0x108/0x2c0 [ 2039.811302][T14833] do_recvmmsg+0xd77/0x2120 [ 2039.815950][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2039.820678][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2039.827159][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2039.832307][T14833] do_fast_syscall_32+0x34/0x70 [ 2039.837200][T14833] do_SYSENTER_32+0x1b/0x20 [ 2039.841828][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2039.848212][T14833] [ 2039.850551][T14833] Uninit was stored to memory at: [ 2039.855740][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2039.860889][T14833] get_compat_msghdr+0x108/0x2c0 [ 2039.865966][T14833] do_recvmmsg+0xd77/0x2120 [ 2039.870518][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2039.875333][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2039.881800][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2039.886878][T14833] do_fast_syscall_32+0x34/0x70 [ 2039.891860][T14833] do_SYSENTER_32+0x1b/0x20 [ 2039.896409][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2039.902880][T14833] [ 2039.905213][T14833] Uninit was stored to memory at: [ 2039.910320][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2039.915570][T14833] get_compat_msghdr+0x108/0x2c0 [ 2039.920550][T14833] do_recvmmsg+0xd77/0x2120 [ 2039.925191][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2039.929924][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2039.936401][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2039.941469][T14833] do_fast_syscall_32+0x34/0x70 [ 2039.946460][T14833] do_SYSENTER_32+0x1b/0x20 [ 2039.951021][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2039.957548][T14833] [ 2039.959875][T14833] Uninit was stored to memory at: [ 2039.965112][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2039.970282][T14833] get_compat_msghdr+0x108/0x2c0 [ 2039.975397][T14833] do_recvmmsg+0xd77/0x2120 [ 2039.979961][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2039.984822][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2039.991197][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2039.996422][T14833] do_fast_syscall_32+0x34/0x70 [ 2040.001326][T14833] do_SYSENTER_32+0x1b/0x20 [ 2040.006012][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2040.012472][T14833] [ 2040.014802][T14833] Uninit was stored to memory at: [ 2040.019890][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2040.025185][T14833] get_compat_msghdr+0x108/0x2c0 [ 2040.030164][T14833] do_recvmmsg+0xd77/0x2120 [ 2040.034788][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2040.039518][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2040.046041][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2040.051113][T14833] do_fast_syscall_32+0x34/0x70 [ 2040.056113][T14833] do_SYSENTER_32+0x1b/0x20 [ 2040.060677][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2040.067213][T14833] [ 2040.069539][T14833] Uninit was stored to memory at: [ 2040.074717][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2040.079878][T14833] get_compat_msghdr+0x108/0x2c0 [ 2040.085005][T14833] do_recvmmsg+0xd77/0x2120 [ 2040.089550][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2040.094415][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2040.100810][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2040.106020][T14833] do_fast_syscall_32+0x34/0x70 [ 2040.110912][T14833] do_SYSENTER_32+0x1b/0x20 [ 2040.115541][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2040.122055][T14833] [ 2040.124384][T14833] Uninit was stored to memory at: [ 2040.129473][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2040.134710][T14833] get_compat_msghdr+0x108/0x2c0 [ 2040.139698][T14833] do_recvmmsg+0xd77/0x2120 [ 2040.144389][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2040.149105][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2040.155572][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2040.160658][T14833] do_fast_syscall_32+0x34/0x70 [ 2040.165725][T14833] do_SYSENTER_32+0x1b/0x20 [ 2040.170274][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2040.176803][T14833] [ 2040.179140][T14833] Local variable msg_sys created at: [ 2040.184595][T14833] do_recvmmsg+0xbb/0x2120 [ 2040.189063][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2040.410841][T14833] not chained 1430000 origins [ 2040.415656][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2040.425838][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2040.435919][T14833] Call Trace: [ 2040.439197][T14833] [ 2040.442125][T14833] dump_stack_lvl+0x1ff/0x28e [ 2040.446833][T14833] dump_stack+0x25/0x28 [ 2040.451013][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2040.456803][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2040.461943][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2040.467789][T14833] ? __wake_up+0x1f3/0x240 [ 2040.472348][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2040.477500][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2040.483362][T14833] ? should_fail+0x75/0x9c0 [ 2040.487913][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2040.493062][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2040.499366][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2040.505484][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2040.510611][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2040.516436][T14833] __msan_chain_origin+0xbf/0x140 [ 2040.521493][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2040.526661][T14833] get_compat_msghdr+0x108/0x2c0 [ 2040.531659][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2040.536575][T14833] do_recvmmsg+0xd77/0x2120 [ 2040.541146][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2040.546308][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2040.551450][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2040.556581][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2040.562884][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2040.569415][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2040.574136][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2040.580531][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2040.585606][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2040.591369][T14833] do_fast_syscall_32+0x34/0x70 [ 2040.596248][T14833] do_SYSENTER_32+0x1b/0x20 [ 2040.600776][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2040.607144][T14833] RIP: 0023:0xf7f61549 [ 2040.611222][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2040.630877][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2040.639335][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2040.647338][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2040.655332][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2040.663308][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2040.671290][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2040.679306][T14833] [ 2040.683245][T14833] Uninit was stored to memory at: [ 2040.688353][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2040.693632][T14833] get_compat_msghdr+0x108/0x2c0 [ 2040.698621][T14833] do_recvmmsg+0xd77/0x2120 [ 2040.703339][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2040.708063][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2040.714673][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2040.719744][T14833] do_fast_syscall_32+0x34/0x70 [ 2040.724783][T14833] do_SYSENTER_32+0x1b/0x20 [ 2040.729332][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2040.735886][T14833] [ 2040.738550][T14833] Uninit was stored to memory at: [ 2040.743950][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2040.749104][T14833] get_compat_msghdr+0x108/0x2c0 [ 2040.754220][T14833] do_recvmmsg+0xd77/0x2120 [ 2040.758778][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2040.763742][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2040.770127][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2040.775303][T14833] do_fast_syscall_32+0x34/0x70 [ 2040.780200][T14833] do_SYSENTER_32+0x1b/0x20 [ 2040.784894][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2040.791276][T14833] [ 2040.793771][T14833] Uninit was stored to memory at: [ 2040.798850][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2040.804246][T14833] get_compat_msghdr+0x108/0x2c0 [ 2040.809234][T14833] do_recvmmsg+0xd77/0x2120 [ 2040.813980][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2040.818704][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2040.825257][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2040.830337][T14833] do_fast_syscall_32+0x34/0x70 [ 2040.835365][T14833] do_SYSENTER_32+0x1b/0x20 [ 2040.840217][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2040.846831][T14833] [ 2040.849160][T14833] Uninit was stored to memory at: [ 2040.854423][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2040.859576][T14833] get_compat_msghdr+0x108/0x2c0 [ 2040.864803][T14833] do_recvmmsg+0xd77/0x2120 [ 2040.869357][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2040.874278][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2040.880665][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2040.885913][T14833] do_fast_syscall_32+0x34/0x70 [ 2040.890817][T14833] do_SYSENTER_32+0x1b/0x20 [ 2040.895526][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2040.902244][T14833] [ 2040.904578][T14833] Uninit was stored to memory at: [ 2040.909678][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2040.915006][T14833] get_compat_msghdr+0x108/0x2c0 [ 2040.919993][T14833] do_recvmmsg+0xd77/0x2120 [ 2040.924791][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2040.929517][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2040.936056][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2040.941134][T14833] do_fast_syscall_32+0x34/0x70 [ 2040.946500][T14833] do_SYSENTER_32+0x1b/0x20 [ 2040.951048][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2040.957525][T14833] [ 2040.959857][T14833] Uninit was stored to memory at: [ 2040.965109][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2040.970263][T14833] get_compat_msghdr+0x108/0x2c0 [ 2040.975422][T14833] do_recvmmsg+0xd77/0x2120 [ 2040.979974][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2040.985023][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2040.991403][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2040.996895][T14833] do_fast_syscall_32+0x34/0x70 [ 2041.001914][T14833] do_SYSENTER_32+0x1b/0x20 [ 2041.006461][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2041.013028][T14833] [ 2041.015353][T14833] Uninit was stored to memory at: [ 2041.020418][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2041.025750][T14833] get_compat_msghdr+0x108/0x2c0 [ 2041.030735][T14833] do_recvmmsg+0xd77/0x2120 [ 2041.035449][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2041.040167][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2041.047028][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2041.052188][T14833] do_fast_syscall_32+0x34/0x70 [ 2041.057079][T14833] do_SYSENTER_32+0x1b/0x20 [ 2041.061796][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2041.068176][T14833] [ 2041.070493][T14833] Local variable msg_sys created at: [ 2041.075972][T14833] do_recvmmsg+0xbb/0x2120 [ 2041.080432][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2041.309418][T14833] not chained 1440000 origins [ 2041.314484][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2041.324683][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2041.334761][T14833] Call Trace: [ 2041.338037][T14833] [ 2041.340974][T14833] dump_stack_lvl+0x1ff/0x28e [ 2041.345708][T14833] dump_stack+0x25/0x28 [ 2041.349903][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2041.355655][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2041.360785][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2041.366612][T14833] ? __wake_up+0x1f3/0x240 [ 2041.371048][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2041.376183][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2041.382033][T14833] ? should_fail+0x75/0x9c0 [ 2041.386557][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2041.391705][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2041.397980][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2041.404083][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2041.409212][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2041.415056][T14833] __msan_chain_origin+0xbf/0x140 [ 2041.420111][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2041.425291][T14833] get_compat_msghdr+0x108/0x2c0 [ 2041.430277][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2041.435181][T14833] do_recvmmsg+0xd77/0x2120 [ 2041.439745][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2041.444907][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2041.450052][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2041.455183][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2041.461490][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2041.468051][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2041.472770][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2041.479164][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2041.484235][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2041.489989][T14833] do_fast_syscall_32+0x34/0x70 [ 2041.494861][T14833] do_SYSENTER_32+0x1b/0x20 [ 2041.499390][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2041.505749][T14833] RIP: 0023:0xf7f61549 [ 2041.509818][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2041.529443][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2041.537871][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2041.545853][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2041.553834][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2041.561827][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2041.569812][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2041.577824][T14833] [ 2041.581766][T14833] Uninit was stored to memory at: [ 2041.586870][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2041.592129][T14833] get_compat_msghdr+0x108/0x2c0 [ 2041.597112][T14833] do_recvmmsg+0xd77/0x2120 [ 2041.601777][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2041.606500][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2041.612994][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2041.618068][T14833] do_fast_syscall_32+0x34/0x70 [ 2041.623119][T14833] do_SYSENTER_32+0x1b/0x20 [ 2041.627671][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2041.634155][T14833] [ 2041.636498][T14833] Uninit was stored to memory at: [ 2041.641573][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2041.646870][T14833] get_compat_msghdr+0x108/0x2c0 [ 2041.651973][T14833] do_recvmmsg+0xd77/0x2120 [ 2041.656523][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2041.661245][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2041.667786][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2041.672991][T14833] do_fast_syscall_32+0x34/0x70 [ 2041.677887][T14833] do_SYSENTER_32+0x1b/0x20 [ 2041.682572][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2041.688945][T14833] [ 2041.691268][T14833] Uninit was stored to memory at: [ 2041.696539][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2041.701779][T14833] get_compat_msghdr+0x108/0x2c0 [ 2041.706763][T14833] do_recvmmsg+0xd77/0x2120 [ 2041.711309][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2041.716155][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2041.722628][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2041.727703][T14833] do_fast_syscall_32+0x34/0x70 [ 2041.732747][T14833] do_SYSENTER_32+0x1b/0x20 [ 2041.737292][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2041.743810][T14833] [ 2041.746139][T14833] Uninit was stored to memory at: [ 2041.751225][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2041.756479][T14833] get_compat_msghdr+0x108/0x2c0 [ 2041.761463][T14833] do_recvmmsg+0xd77/0x2120 [ 2041.766178][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2041.770908][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2041.777406][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2041.782566][T14833] do_fast_syscall_32+0x34/0x70 [ 2041.787458][T14833] do_SYSENTER_32+0x1b/0x20 [ 2041.792134][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2041.798520][T14833] [ 2041.800847][T14833] Uninit was stored to memory at: [ 2041.806085][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2041.811238][T14833] get_compat_msghdr+0x108/0x2c0 [ 2041.816378][T14833] do_recvmmsg+0xd77/0x2120 [ 2041.820928][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2041.825816][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2041.832283][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2041.837354][T14833] do_fast_syscall_32+0x34/0x70 [ 2041.842397][T14833] do_SYSENTER_32+0x1b/0x20 [ 2041.846946][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2041.853509][T14833] [ 2041.855843][T14833] Uninit was stored to memory at: [ 2041.860921][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2041.866219][T14833] get_compat_msghdr+0x108/0x2c0 [ 2041.871201][T14833] do_recvmmsg+0xd77/0x2120 [ 2041.875902][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2041.880622][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2041.887110][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2041.892290][T14833] do_fast_syscall_32+0x34/0x70 [ 2041.897184][T14833] do_SYSENTER_32+0x1b/0x20 [ 2041.901855][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2041.908238][T14833] [ 2041.910562][T14833] Uninit was stored to memory at: [ 2041.915770][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2041.920922][T14833] get_compat_msghdr+0x108/0x2c0 [ 2041.926053][T14833] do_recvmmsg+0xd77/0x2120 [ 2041.930599][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2041.935464][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2041.941929][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2041.946997][T14833] do_fast_syscall_32+0x34/0x70 [ 2041.952014][T14833] do_SYSENTER_32+0x1b/0x20 [ 2041.956560][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2041.963111][T14833] [ 2041.965441][T14833] Local variable msg_sys created at: [ 2041.970726][T14833] do_recvmmsg+0xbb/0x2120 [ 2041.975361][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2042.164359][T14833] not chained 1450000 origins [ 2042.169071][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2042.179235][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2042.189293][T14833] Call Trace: [ 2042.192566][T14833] [ 2042.195491][T14833] dump_stack_lvl+0x1ff/0x28e [ 2042.200305][T14833] dump_stack+0x25/0x28 [ 2042.204477][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2042.210225][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2042.215354][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2042.221201][T14833] ? __wake_up+0x1f3/0x240 [ 2042.225639][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2042.230763][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2042.236587][T14833] ? should_fail+0x75/0x9c0 [ 2042.241106][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2042.246229][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2042.252511][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2042.258608][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2042.263734][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2042.269579][T14833] __msan_chain_origin+0xbf/0x140 [ 2042.274654][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2042.279827][T14833] get_compat_msghdr+0x108/0x2c0 [ 2042.284814][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2042.289708][T14833] do_recvmmsg+0xd77/0x2120 [ 2042.294245][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2042.299379][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2042.304520][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2042.309646][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2042.315927][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2042.322482][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2042.327204][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2042.333710][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2042.338792][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2042.344552][T14833] do_fast_syscall_32+0x34/0x70 [ 2042.349429][T14833] do_SYSENTER_32+0x1b/0x20 [ 2042.353954][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2042.360325][T14833] RIP: 0023:0xf7f61549 [ 2042.364402][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2042.384050][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2042.392481][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2042.400461][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2042.408439][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2042.416419][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2042.424415][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2042.432437][T14833] [ 2042.436379][T14833] Uninit was stored to memory at: [ 2042.441483][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2042.446790][T14833] get_compat_msghdr+0x108/0x2c0 [ 2042.451901][T14833] do_recvmmsg+0xd77/0x2120 [ 2042.456454][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2042.461182][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2042.467775][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2042.472968][T14833] do_fast_syscall_32+0x34/0x70 [ 2042.478161][T14833] do_SYSENTER_32+0x1b/0x20 [ 2042.482825][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2042.489200][T14833] [ 2042.491528][T14833] Uninit was stored to memory at: [ 2042.496837][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2042.502083][T14833] get_compat_msghdr+0x108/0x2c0 [ 2042.507061][T14833] do_recvmmsg+0xd77/0x2120 [ 2042.511752][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2042.516477][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2042.522984][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2042.528057][T14833] do_fast_syscall_32+0x34/0x70 [ 2042.533124][T14833] do_SYSENTER_32+0x1b/0x20 [ 2042.537672][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2042.544191][T14833] [ 2042.546524][T14833] Uninit was stored to memory at: [ 2042.551845][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2042.557015][T14833] get_compat_msghdr+0x108/0x2c0 [ 2042.562116][T14833] do_recvmmsg+0xd77/0x2120 [ 2042.566672][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2042.571389][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2042.577923][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2042.583400][T14833] do_fast_syscall_32+0x34/0x70 [ 2042.588297][T14833] do_SYSENTER_32+0x1b/0x20 [ 2042.592976][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2042.599354][T14833] [ 2042.601836][T14833] Uninit was stored to memory at: [ 2042.606914][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2042.612241][T14833] get_compat_msghdr+0x108/0x2c0 [ 2042.617224][T14833] do_recvmmsg+0xd77/0x2120 [ 2042.621988][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2042.626711][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2042.633303][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2042.638386][T14833] do_fast_syscall_32+0x34/0x70 [ 2042.643381][T14833] do_SYSENTER_32+0x1b/0x20 [ 2042.647924][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2042.654501][T14833] [ 2042.656827][T14833] Uninit was stored to memory at: [ 2042.662051][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2042.667202][T14833] get_compat_msghdr+0x108/0x2c0 [ 2042.672435][T14833] do_recvmmsg+0xd77/0x2120 [ 2042.676986][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2042.681829][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2042.688506][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2042.693763][T14833] do_fast_syscall_32+0x34/0x70 [ 2042.698654][T14833] do_SYSENTER_32+0x1b/0x20 [ 2042.703306][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2042.709682][T14833] [ 2042.712180][T14833] Uninit was stored to memory at: [ 2042.717284][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2042.722596][T14833] get_compat_msghdr+0x108/0x2c0 [ 2042.727573][T14833] do_recvmmsg+0xd77/0x2120 [ 2042.732305][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2042.737023][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2042.743573][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2042.748639][T14833] do_fast_syscall_32+0x34/0x70 [ 2042.753664][T14833] do_SYSENTER_32+0x1b/0x20 [ 2042.758211][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2042.764716][T14833] [ 2042.767043][T14833] Uninit was stored to memory at: [ 2042.772295][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2042.777445][T14833] get_compat_msghdr+0x108/0x2c0 [ 2042.782560][T14833] do_recvmmsg+0xd77/0x2120 [ 2042.787395][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2042.792345][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2042.798731][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2042.803961][T14833] do_fast_syscall_32+0x34/0x70 [ 2042.808852][T14833] do_SYSENTER_32+0x1b/0x20 [ 2042.813561][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2042.819937][T14833] [ 2042.822445][T14833] Local variable msg_sys created at: [ 2042.827733][T14833] do_recvmmsg+0xbb/0x2120 [ 2042.832379][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2043.021182][T14833] not chained 1460000 origins [ 2043.026291][T14833] CPU: 0 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2043.036487][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2043.046562][T14833] Call Trace: [ 2043.049834][T14833] [ 2043.052783][T14833] dump_stack_lvl+0x1ff/0x28e [ 2043.057523][T14833] dump_stack+0x25/0x28 [ 2043.061724][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2043.067502][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2043.072654][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2043.078571][T14833] ? __wake_up+0x1f3/0x240 [ 2043.083022][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2043.088163][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2043.093994][T14833] ? should_fail+0x75/0x9c0 [ 2043.098532][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2043.103660][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2043.109954][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2043.116057][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2043.121204][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2043.127029][T14833] __msan_chain_origin+0xbf/0x140 [ 2043.132088][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2043.137255][T14833] get_compat_msghdr+0x108/0x2c0 [ 2043.142220][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2043.147115][T14833] do_recvmmsg+0xd77/0x2120 [ 2043.151665][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2043.156829][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2043.161998][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2043.167144][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2043.173447][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2043.180007][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2043.184748][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2043.191133][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2043.196177][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2043.201931][T14833] do_fast_syscall_32+0x34/0x70 [ 2043.206824][T14833] do_SYSENTER_32+0x1b/0x20 [ 2043.211349][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2043.217702][T14833] RIP: 0023:0xf7f61549 [ 2043.221774][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2043.241421][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2043.249851][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2043.257839][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2043.265826][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2043.273822][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2043.281821][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2043.289835][T14833] [ 2043.295887][T14833] Uninit was stored to memory at: [ 2043.303747][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2043.309029][T14833] get_compat_msghdr+0x108/0x2c0 [ 2043.314616][T14833] do_recvmmsg+0xd77/0x2120 [ 2043.319168][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2043.323979][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2043.330481][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2043.335650][T14833] do_fast_syscall_32+0x34/0x70 [ 2043.340550][T14833] do_SYSENTER_32+0x1b/0x20 [ 2043.345184][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2043.351565][T14833] [ 2043.354048][T14833] Uninit was stored to memory at: [ 2043.359146][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2043.364445][T14833] get_compat_msghdr+0x108/0x2c0 [ 2043.369426][T14833] do_recvmmsg+0xd77/0x2120 [ 2043.374097][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2043.378828][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2043.385342][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2043.390418][T14833] do_fast_syscall_32+0x34/0x70 [ 2043.395440][T14833] do_SYSENTER_32+0x1b/0x20 [ 2043.399988][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2043.406520][T14833] [ 2043.408852][T14833] Uninit was stored to memory at: [ 2043.414100][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2043.419253][T14833] get_compat_msghdr+0x108/0x2c0 [ 2043.424353][T14833] do_recvmmsg+0xd77/0x2120 [ 2043.428904][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2043.433748][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2043.440125][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2043.445313][T14833] do_fast_syscall_32+0x34/0x70 [ 2043.450206][T14833] do_SYSENTER_32+0x1b/0x20 [ 2043.454884][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2043.461260][T14833] [ 2043.463716][T14833] Uninit was stored to memory at: [ 2043.468794][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2043.474070][T14833] get_compat_msghdr+0x108/0x2c0 [ 2043.479053][T14833] do_recvmmsg+0xd77/0x2120 [ 2043.483722][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2043.488443][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2043.494941][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2043.500011][T14833] do_fast_syscall_32+0x34/0x70 [ 2043.505023][T14833] do_SYSENTER_32+0x1b/0x20 [ 2043.509570][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2043.516096][T14833] [ 2043.518430][T14833] Uninit was stored to memory at: [ 2043.523658][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2043.528815][T14833] get_compat_msghdr+0x108/0x2c0 [ 2043.533911][T14833] do_recvmmsg+0xd77/0x2120 [ 2043.538456][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2043.543287][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2043.549663][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2043.554847][T14833] do_fast_syscall_32+0x34/0x70 [ 2043.559739][T14833] do_SYSENTER_32+0x1b/0x20 [ 2043.564398][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2043.570772][T14833] [ 2043.573220][T14833] Uninit was stored to memory at: [ 2043.578315][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2043.583588][T14833] get_compat_msghdr+0x108/0x2c0 [ 2043.588571][T14833] do_recvmmsg+0xd77/0x2120 [ 2043.593244][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2043.597975][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2043.604471][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2043.609537][T14833] do_fast_syscall_32+0x34/0x70 [ 2043.614559][T14833] do_SYSENTER_32+0x1b/0x20 [ 2043.619113][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2043.625603][T14833] [ 2043.627930][T14833] Uninit was stored to memory at: [ 2043.633153][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2043.638308][T14833] get_compat_msghdr+0x108/0x2c0 [ 2043.643439][T14833] do_recvmmsg+0xd77/0x2120 [ 2043.647988][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2043.652831][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2043.659211][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2043.664399][T14833] do_fast_syscall_32+0x34/0x70 [ 2043.669291][T14833] do_SYSENTER_32+0x1b/0x20 [ 2043.673983][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2043.680363][T14833] [ 2043.682815][T14833] Local variable msg_sys created at: [ 2043.688103][T14833] do_recvmmsg+0xbb/0x2120 [ 2043.692692][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2043.906912][T14833] not chained 1470000 origins [ 2043.914121][T14833] CPU: 0 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2043.924317][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2043.934381][T14833] Call Trace: [ 2043.937668][T14833] [ 2043.940612][T14833] dump_stack_lvl+0x1ff/0x28e [ 2043.945339][T14833] dump_stack+0x25/0x28 [ 2043.949513][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2043.955271][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2043.960416][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2043.966261][T14833] ? __wake_up+0x1f3/0x240 [ 2043.970698][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2043.975823][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2043.981672][T14833] ? should_fail+0x75/0x9c0 [ 2043.986208][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2043.991330][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2043.997612][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2044.003740][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2044.008883][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2044.014709][T14833] __msan_chain_origin+0xbf/0x140 [ 2044.019786][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2044.024945][T14833] get_compat_msghdr+0x108/0x2c0 [ 2044.029933][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2044.034836][T14833] do_recvmmsg+0xd77/0x2120 [ 2044.039405][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2044.044567][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2044.049742][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2044.054875][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2044.061174][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2044.067709][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2044.072450][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2044.078833][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2044.083882][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2044.089655][T14833] do_fast_syscall_32+0x34/0x70 [ 2044.094532][T14833] do_SYSENTER_32+0x1b/0x20 [ 2044.099080][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2044.105440][T14833] RIP: 0023:0xf7f61549 [ 2044.109528][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2044.129177][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2044.137611][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2044.145592][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2044.153577][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2044.161570][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2044.169558][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2044.177558][T14833] [ 2044.183852][T14833] Uninit was stored to memory at: [ 2044.188960][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2044.194558][T14833] get_compat_msghdr+0x108/0x2c0 [ 2044.199550][T14833] do_recvmmsg+0xd77/0x2120 [ 2044.204189][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2044.208910][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2044.215396][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2044.220466][T14833] do_fast_syscall_32+0x34/0x70 [ 2044.225481][T14833] do_SYSENTER_32+0x1b/0x20 [ 2044.230022][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2044.236484][T14833] [ 2044.238810][T14833] Uninit was stored to memory at: [ 2044.244032][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2044.249182][T14833] get_compat_msghdr+0x108/0x2c0 [ 2044.254243][T14833] do_recvmmsg+0xd77/0x2120 [ 2044.258788][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2044.263640][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2044.270018][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2044.275233][T14833] do_fast_syscall_32+0x34/0x70 [ 2044.280133][T14833] do_SYSENTER_32+0x1b/0x20 [ 2044.284814][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2044.291191][T14833] [ 2044.293657][T14833] Uninit was stored to memory at: [ 2044.298740][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2044.304024][T14833] get_compat_msghdr+0x108/0x2c0 [ 2044.309010][T14833] do_recvmmsg+0xd77/0x2120 [ 2044.313684][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2044.318409][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2044.324906][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2044.329985][T14833] do_fast_syscall_32+0x34/0x70 [ 2044.335003][T14833] do_SYSENTER_32+0x1b/0x20 [ 2044.339544][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2044.346046][T14833] [ 2044.348375][T14833] Uninit was stored to memory at: [ 2044.353599][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2044.358758][T14833] get_compat_msghdr+0x108/0x2c0 [ 2044.363863][T14833] do_recvmmsg+0xd77/0x2120 [ 2044.368408][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2044.373238][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2044.379627][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2044.384821][T14833] do_fast_syscall_32+0x34/0x70 [ 2044.389715][T14833] do_SYSENTER_32+0x1b/0x20 [ 2044.394374][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2044.400756][T14833] [ 2044.403232][T14833] Uninit was stored to memory at: [ 2044.408318][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2044.413598][T14833] get_compat_msghdr+0x108/0x2c0 [ 2044.418577][T14833] do_recvmmsg+0xd77/0x2120 [ 2044.423238][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2044.427955][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2044.434445][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2044.439513][T14833] do_fast_syscall_32+0x34/0x70 [ 2044.444518][T14833] do_SYSENTER_32+0x1b/0x20 [ 2044.449058][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2044.455550][T14833] [ 2044.457875][T14833] Uninit was stored to memory at: [ 2044.463091][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2044.468242][T14833] get_compat_msghdr+0x108/0x2c0 [ 2044.473345][T14833] do_recvmmsg+0xd77/0x2120 [ 2044.477895][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2044.482752][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2044.489129][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2044.494316][T14833] do_fast_syscall_32+0x34/0x70 [ 2044.499210][T14833] do_SYSENTER_32+0x1b/0x20 [ 2044.503872][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2044.510248][T14833] [ 2044.512706][T14833] Uninit was stored to memory at: [ 2044.517797][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2044.523064][T14833] get_compat_msghdr+0x108/0x2c0 [ 2044.528043][T14833] do_recvmmsg+0xd77/0x2120 [ 2044.532724][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2044.537455][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2044.543948][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2044.549012][T14833] do_fast_syscall_32+0x34/0x70 [ 2044.554020][T14833] do_SYSENTER_32+0x1b/0x20 [ 2044.558565][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2044.565055][T14833] [ 2044.567382][T14833] Local variable msg_sys created at: [ 2044.572800][T14833] do_recvmmsg+0xbb/0x2120 [ 2044.577261][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2044.759846][T14833] not chained 1480000 origins [ 2044.764681][T14833] CPU: 0 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2044.774876][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2044.784939][T14833] Call Trace: [ 2044.788226][T14833] [ 2044.791153][T14833] dump_stack_lvl+0x1ff/0x28e [ 2044.795862][T14833] dump_stack+0x25/0x28 [ 2044.800049][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2044.805803][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2044.810944][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2044.816772][T14833] ? __wake_up+0x1f3/0x240 [ 2044.821222][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2044.826350][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2044.832201][T14833] ? should_fail+0x75/0x9c0 [ 2044.836740][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2044.841886][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2044.848186][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2044.854308][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2044.859442][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2044.865265][T14833] __msan_chain_origin+0xbf/0x140 [ 2044.870338][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2044.875484][T14833] get_compat_msghdr+0x108/0x2c0 [ 2044.880448][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2044.885331][T14833] do_recvmmsg+0xd77/0x2120 [ 2044.889888][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2044.895028][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2044.900188][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2044.905315][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2044.911618][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2044.918171][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2044.922888][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2044.929279][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2044.934348][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2044.940119][T14833] do_fast_syscall_32+0x34/0x70 [ 2044.944999][T14833] do_SYSENTER_32+0x1b/0x20 [ 2044.949540][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2044.955911][T14833] RIP: 0023:0xf7f61549 [ 2044.959986][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2044.979608][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2044.988037][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2044.996030][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2045.004009][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2045.012003][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2045.019992][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2045.027976][T14833] [ 2045.033951][T14833] Uninit was stored to memory at: [ 2045.041759][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2045.046927][T14833] get_compat_msghdr+0x108/0x2c0 [ 2045.052287][T14833] do_recvmmsg+0xd77/0x2120 [ 2045.056843][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2045.061566][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2045.068033][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2045.073262][T14833] do_fast_syscall_32+0x34/0x70 [ 2045.078176][T14833] do_SYSENTER_32+0x1b/0x20 [ 2045.082877][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2045.089255][T14833] [ 2045.091579][T14833] Uninit was stored to memory at: [ 2045.096821][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2045.102096][T14833] get_compat_msghdr+0x108/0x2c0 [ 2045.107079][T14833] do_recvmmsg+0xd77/0x2120 [ 2045.111771][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2045.116501][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2045.123032][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2045.128100][T14833] do_fast_syscall_32+0x34/0x70 [ 2045.133129][T14833] do_SYSENTER_32+0x1b/0x20 [ 2045.137698][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2045.144215][T14833] [ 2045.146543][T14833] Uninit was stored to memory at: [ 2045.151764][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2045.156921][T14833] get_compat_msghdr+0x108/0x2c0 [ 2045.162029][T14833] do_recvmmsg+0xd77/0x2120 [ 2045.166577][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2045.171290][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2045.177794][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2045.182945][T14833] do_fast_syscall_32+0x34/0x70 [ 2045.187836][T14833] do_SYSENTER_32+0x1b/0x20 [ 2045.192491][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2045.198865][T14833] [ 2045.201188][T14833] Uninit was stored to memory at: [ 2045.206377][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2045.211527][T14833] get_compat_msghdr+0x108/0x2c0 [ 2045.216633][T14833] do_recvmmsg+0xd77/0x2120 [ 2045.221215][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2045.226060][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2045.232551][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2045.237617][T14833] do_fast_syscall_32+0x34/0x70 [ 2045.242621][T14833] do_SYSENTER_32+0x1b/0x20 [ 2045.247164][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2045.253660][T14833] [ 2045.255986][T14833] Uninit was stored to memory at: [ 2045.261068][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2045.266311][T14833] get_compat_msghdr+0x108/0x2c0 [ 2045.271292][T14833] do_recvmmsg+0xd77/0x2120 [ 2045.275963][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2045.280683][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2045.287162][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2045.292376][T14833] do_fast_syscall_32+0x34/0x70 [ 2045.297269][T14833] do_SYSENTER_32+0x1b/0x20 [ 2045.301917][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2045.308294][T14833] [ 2045.310617][T14833] Uninit was stored to memory at: [ 2045.315841][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2045.320990][T14833] get_compat_msghdr+0x108/0x2c0 [ 2045.326055][T14833] do_recvmmsg+0xd77/0x2120 [ 2045.330602][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2045.335440][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2045.341898][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2045.346966][T14833] do_fast_syscall_32+0x34/0x70 [ 2045.351963][T14833] do_SYSENTER_32+0x1b/0x20 [ 2045.356507][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2045.363008][T14833] [ 2045.365335][T14833] Uninit was stored to memory at: [ 2045.370413][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2045.375687][T14833] get_compat_msghdr+0x108/0x2c0 [ 2045.380665][T14833] do_recvmmsg+0xd77/0x2120 [ 2045.385338][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2045.390060][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2045.396583][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2045.401728][T14833] do_fast_syscall_32+0x34/0x70 [ 2045.406616][T14833] do_SYSENTER_32+0x1b/0x20 [ 2045.411131][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2045.417608][T14833] [ 2045.419939][T14833] Local variable msg_sys created at: [ 2045.425315][T14833] do_recvmmsg+0xbb/0x2120 [ 2045.429776][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2045.610426][T14833] not chained 1490000 origins [ 2045.615343][T14833] CPU: 0 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2045.625535][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2045.635596][T14833] Call Trace: [ 2045.638871][T14833] [ 2045.641798][T14833] dump_stack_lvl+0x1ff/0x28e [ 2045.646504][T14833] dump_stack+0x25/0x28 [ 2045.650674][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2045.656428][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2045.661554][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2045.667390][T14833] ? __wake_up+0x1f3/0x240 [ 2045.671832][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2045.676973][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2045.682798][T14833] ? should_fail+0x75/0x9c0 [ 2045.687344][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2045.692471][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2045.698764][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2045.704866][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2045.709988][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2045.715812][T14833] __msan_chain_origin+0xbf/0x140 [ 2045.720882][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2045.726028][T14833] get_compat_msghdr+0x108/0x2c0 [ 2045.730990][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2045.735866][T14833] do_recvmmsg+0xd77/0x2120 [ 2045.740402][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2045.745538][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2045.750675][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2045.755798][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2045.762075][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2045.768607][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2045.773337][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2045.779720][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2045.784768][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2045.790539][T14833] do_fast_syscall_32+0x34/0x70 [ 2045.795415][T14833] do_SYSENTER_32+0x1b/0x20 [ 2045.799938][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2045.806290][T14833] RIP: 0023:0xf7f61549 [ 2045.810359][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2045.829981][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2045.838408][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2045.846389][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2045.854372][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2045.862367][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2045.870360][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2045.878366][T14833] [ 2045.884789][T14833] Uninit was stored to memory at: [ 2045.889896][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2045.895477][T14833] get_compat_msghdr+0x108/0x2c0 [ 2045.900461][T14833] do_recvmmsg+0xd77/0x2120 [ 2045.905094][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2045.909817][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2045.916274][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2045.921347][T14833] do_fast_syscall_32+0x34/0x70 [ 2045.926320][T14833] do_SYSENTER_32+0x1b/0x20 [ 2045.930864][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2045.937378][T14833] [ 2045.939707][T14833] Uninit was stored to memory at: [ 2045.944933][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2045.950087][T14833] get_compat_msghdr+0x108/0x2c0 [ 2045.955213][T14833] do_recvmmsg+0xd77/0x2120 [ 2045.959765][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2045.964629][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2045.971008][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2045.976216][T14833] do_fast_syscall_32+0x34/0x70 [ 2045.981113][T14833] do_SYSENTER_32+0x1b/0x20 [ 2045.985810][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2045.992280][T14833] [ 2045.994613][T14833] Uninit was stored to memory at: [ 2045.999704][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2046.004993][T14833] get_compat_msghdr+0x108/0x2c0 [ 2046.009970][T14833] do_recvmmsg+0xd77/0x2120 [ 2046.014658][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2046.019379][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2046.025895][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2046.030964][T14833] do_fast_syscall_32+0x34/0x70 [ 2046.035997][T14833] do_SYSENTER_32+0x1b/0x20 [ 2046.040543][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2046.046996][T14833] [ 2046.049322][T14833] Uninit was stored to memory at: [ 2046.054489][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2046.059641][T14833] get_compat_msghdr+0x108/0x2c0 [ 2046.064695][T14833] do_recvmmsg+0xd77/0x2120 [ 2046.069238][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2046.074034][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2046.080413][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2046.085622][T14833] do_fast_syscall_32+0x34/0x70 [ 2046.090520][T14833] do_SYSENTER_32+0x1b/0x20 [ 2046.095210][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2046.101724][T14833] [ 2046.104055][T14833] Uninit was stored to memory at: [ 2046.109141][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2046.114435][T14833] get_compat_msghdr+0x108/0x2c0 [ 2046.119420][T14833] do_recvmmsg+0xd77/0x2120 [ 2046.124115][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2046.128840][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2046.135362][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2046.140435][T14833] do_fast_syscall_32+0x34/0x70 [ 2046.145470][T14833] do_SYSENTER_32+0x1b/0x20 [ 2046.150011][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2046.156527][T14833] [ 2046.158853][T14833] Uninit was stored to memory at: [ 2046.164075][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2046.169223][T14833] get_compat_msghdr+0x108/0x2c0 [ 2046.174289][T14833] do_recvmmsg+0xd77/0x2120 [ 2046.178833][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2046.183681][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2046.190065][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2046.195307][T14833] do_fast_syscall_32+0x34/0x70 [ 2046.200204][T14833] do_SYSENTER_32+0x1b/0x20 [ 2046.204902][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2046.211284][T14833] [ 2046.213749][T14833] Uninit was stored to memory at: [ 2046.218843][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2046.224140][T14833] get_compat_msghdr+0x108/0x2c0 [ 2046.229121][T14833] do_recvmmsg+0xd77/0x2120 [ 2046.233812][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2046.238533][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2046.245047][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2046.250123][T14833] do_fast_syscall_32+0x34/0x70 [ 2046.255274][T14833] do_SYSENTER_32+0x1b/0x20 [ 2046.259827][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2046.266349][T14833] [ 2046.268678][T14833] Local variable msg_sys created at: [ 2046.274105][T14833] do_recvmmsg+0xbb/0x2120 [ 2046.278566][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2046.531203][T14833] not chained 1500000 origins [ 2046.536154][T14833] CPU: 0 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2046.546344][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2046.556409][T14833] Call Trace: [ 2046.559698][T14833] [ 2046.562625][T14833] dump_stack_lvl+0x1ff/0x28e [ 2046.567333][T14833] dump_stack+0x25/0x28 [ 2046.571506][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2046.577269][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2046.582415][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2046.588246][T14833] ? __wake_up+0x1f3/0x240 [ 2046.592685][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2046.597828][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2046.603654][T14833] ? should_fail+0x75/0x9c0 [ 2046.608173][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2046.613303][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2046.619615][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2046.625747][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2046.630871][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2046.636696][T14833] __msan_chain_origin+0xbf/0x140 [ 2046.641774][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2046.646940][T14833] get_compat_msghdr+0x108/0x2c0 [ 2046.651907][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2046.656809][T14833] do_recvmmsg+0xd77/0x2120 [ 2046.661369][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2046.666506][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2046.671650][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2046.676793][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2046.683073][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2046.689606][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2046.694334][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2046.700722][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2046.705773][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2046.711527][T14833] do_fast_syscall_32+0x34/0x70 [ 2046.716410][T14833] do_SYSENTER_32+0x1b/0x20 [ 2046.720955][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2046.727309][T14833] RIP: 0023:0xf7f61549 [ 2046.731381][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2046.751006][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2046.759452][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2046.767437][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2046.775421][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2046.783424][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2046.791398][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2046.799386][T14833] [ 2046.808517][T14833] Uninit was stored to memory at: [ 2046.814747][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2046.819904][T14833] get_compat_msghdr+0x108/0x2c0 [ 2046.824973][T14833] do_recvmmsg+0xd77/0x2120 [ 2046.829520][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2046.834382][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2046.840762][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2046.845978][T14833] do_fast_syscall_32+0x34/0x70 [ 2046.850875][T14833] do_SYSENTER_32+0x1b/0x20 [ 2046.855548][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2046.862013][T14833] [ 2046.864341][T14833] Uninit was stored to memory at: [ 2046.869413][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2046.874702][T14833] get_compat_msghdr+0x108/0x2c0 [ 2046.879680][T14833] do_recvmmsg+0xd77/0x2120 [ 2046.884346][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2046.889066][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2046.895529][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2046.900599][T14833] do_fast_syscall_32+0x34/0x70 [ 2046.905615][T14833] do_SYSENTER_32+0x1b/0x20 [ 2046.910173][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2046.916637][T14833] [ 2046.918966][T14833] Uninit was stored to memory at: [ 2046.924186][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2046.929336][T14833] get_compat_msghdr+0x108/0x2c0 [ 2046.934441][T14833] do_recvmmsg+0xd77/0x2120 [ 2046.938991][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2046.943831][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2046.950209][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2046.955416][T14833] do_fast_syscall_32+0x34/0x70 [ 2046.960312][T14833] do_SYSENTER_32+0x1b/0x20 [ 2046.964982][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2046.971360][T14833] [ 2046.973836][T14833] Uninit was stored to memory at: [ 2046.978914][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2046.984184][T14833] get_compat_msghdr+0x108/0x2c0 [ 2046.989165][T14833] do_recvmmsg+0xd77/0x2120 [ 2046.993841][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2046.998564][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2047.005078][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2047.010148][T14833] do_fast_syscall_32+0x34/0x70 [ 2047.015175][T14833] do_SYSENTER_32+0x1b/0x20 [ 2047.019718][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2047.026186][T14833] [ 2047.028511][T14833] Uninit was stored to memory at: [ 2047.033744][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2047.038896][T14833] get_compat_msghdr+0x108/0x2c0 [ 2047.044001][T14833] do_recvmmsg+0xd77/0x2120 [ 2047.048548][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2047.053512][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2047.059901][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2047.065122][T14833] do_fast_syscall_32+0x34/0x70 [ 2047.070021][T14833] do_SYSENTER_32+0x1b/0x20 [ 2047.074715][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2047.081101][T14833] [ 2047.083615][T14833] Uninit was stored to memory at: [ 2047.088805][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2047.094113][T14833] get_compat_msghdr+0x108/0x2c0 [ 2047.099104][T14833] do_recvmmsg+0xd77/0x2120 [ 2047.103793][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2047.108515][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2047.114987][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2047.120059][T14833] do_fast_syscall_32+0x34/0x70 [ 2047.125090][T14833] do_SYSENTER_32+0x1b/0x20 [ 2047.129642][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2047.136116][T14833] [ 2047.138451][T14833] Uninit was stored to memory at: [ 2047.143687][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2047.148840][T14833] get_compat_msghdr+0x108/0x2c0 [ 2047.154165][T14833] do_recvmmsg+0xd77/0x2120 [ 2047.158722][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2047.163591][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2047.169972][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2047.175155][T14833] do_fast_syscall_32+0x34/0x70 [ 2047.180050][T14833] do_SYSENTER_32+0x1b/0x20 [ 2047.184723][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2047.191103][T14833] [ 2047.193582][T14833] Local variable msg_sys created at: [ 2047.198868][T14833] do_recvmmsg+0xbb/0x2120 [ 2047.203452][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2047.385047][T14833] not chained 1510000 origins [ 2047.389749][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2047.399918][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2047.409984][T14833] Call Trace: [ 2047.413269][T14833] [ 2047.416196][T14833] dump_stack_lvl+0x1ff/0x28e [ 2047.420899][T14833] dump_stack+0x25/0x28 [ 2047.425068][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2047.430817][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2047.435942][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2047.441794][T14833] ? __wake_up+0x1f3/0x240 [ 2047.446252][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2047.451393][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2047.457219][T14833] ? should_fail+0x75/0x9c0 [ 2047.461736][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2047.466856][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2047.473128][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2047.479224][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2047.484352][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2047.490197][T14833] __msan_chain_origin+0xbf/0x140 [ 2047.495276][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2047.500450][T14833] get_compat_msghdr+0x108/0x2c0 [ 2047.505427][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2047.510308][T14833] do_recvmmsg+0xd77/0x2120 [ 2047.514844][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2047.519981][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2047.525120][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2047.530242][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2047.537043][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2047.543687][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2047.548403][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2047.554763][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2047.559809][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2047.565560][T14833] do_fast_syscall_32+0x34/0x70 [ 2047.570436][T14833] do_SYSENTER_32+0x1b/0x20 [ 2047.574956][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2047.581312][T14833] RIP: 0023:0xf7f61549 [ 2047.585385][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2047.605032][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2047.613464][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2047.621443][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2047.629416][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2047.637394][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2047.645402][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2047.653394][T14833] [ 2047.657408][T14833] Uninit was stored to memory at: [ 2047.662621][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2047.667780][T14833] get_compat_msghdr+0x108/0x2c0 [ 2047.672919][T14833] do_recvmmsg+0xd77/0x2120 [ 2047.677471][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2047.682307][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2047.688686][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2047.693902][T14833] do_fast_syscall_32+0x34/0x70 [ 2047.698790][T14833] do_SYSENTER_32+0x1b/0x20 [ 2047.703746][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2047.710124][T14833] [ 2047.712653][T14833] Uninit was stored to memory at: [ 2047.717750][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2047.723041][T14833] get_compat_msghdr+0x108/0x2c0 [ 2047.728023][T14833] do_recvmmsg+0xd77/0x2120 [ 2047.732714][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2047.737437][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2047.743977][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2047.749050][T14833] do_fast_syscall_32+0x34/0x70 [ 2047.754139][T14833] do_SYSENTER_32+0x1b/0x20 [ 2047.758680][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2047.765191][T14833] [ 2047.767520][T14833] Uninit was stored to memory at: [ 2047.772841][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2047.777998][T14833] get_compat_msghdr+0x108/0x2c0 [ 2047.783176][T14833] do_recvmmsg+0xd77/0x2120 [ 2047.787725][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2047.792629][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2047.799006][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2047.804507][T14833] do_fast_syscall_32+0x34/0x70 [ 2047.809414][T14833] do_SYSENTER_32+0x1b/0x20 [ 2047.814168][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2047.820551][T14833] [ 2047.823061][T14833] Uninit was stored to memory at: [ 2047.828154][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2047.833543][T14833] get_compat_msghdr+0x108/0x2c0 [ 2047.838533][T14833] do_recvmmsg+0xd77/0x2120 [ 2047.843192][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2047.847910][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2047.854483][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2047.859560][T14833] do_fast_syscall_32+0x34/0x70 [ 2047.864745][T14833] do_SYSENTER_32+0x1b/0x20 [ 2047.869289][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2047.875891][T14833] [ 2047.878216][T14833] Uninit was stored to memory at: [ 2047.883465][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2047.888618][T14833] get_compat_msghdr+0x108/0x2c0 [ 2047.893838][T14833] do_recvmmsg+0xd77/0x2120 [ 2047.898388][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2047.903261][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2047.909872][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2047.915078][T14833] do_fast_syscall_32+0x34/0x70 [ 2047.919972][T14833] do_SYSENTER_32+0x1b/0x20 [ 2047.924673][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2047.931052][T14833] [ 2047.933585][T14833] Uninit was stored to memory at: [ 2047.938682][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2047.944043][T14833] get_compat_msghdr+0x108/0x2c0 [ 2047.949022][T14833] do_recvmmsg+0xd77/0x2120 [ 2047.953760][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2047.958489][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2047.964998][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2047.970070][T14833] do_fast_syscall_32+0x34/0x70 [ 2047.975151][T14833] do_SYSENTER_32+0x1b/0x20 [ 2047.979699][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2047.986251][T14833] [ 2047.988580][T14833] Uninit was stored to memory at: [ 2047.993885][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2047.999039][T14833] get_compat_msghdr+0x108/0x2c0 [ 2048.004191][T14833] do_recvmmsg+0xd77/0x2120 [ 2048.009047][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2048.014018][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2048.020402][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2048.025732][T14833] do_fast_syscall_32+0x34/0x70 [ 2048.030624][T14833] do_SYSENTER_32+0x1b/0x20 [ 2048.035378][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2048.041854][T14833] [ 2048.044194][T14833] Local variable msg_sys created at: [ 2048.049488][T14833] do_recvmmsg+0xbb/0x2120 [ 2048.054134][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2048.327144][T14833] not chained 1520000 origins [ 2048.332033][T14833] CPU: 0 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2048.342227][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2048.352305][T14833] Call Trace: [ 2048.355597][T14833] [ 2048.358538][T14833] dump_stack_lvl+0x1ff/0x28e [ 2048.363266][T14833] dump_stack+0x25/0x28 [ 2048.367451][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2048.373206][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2048.378360][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2048.384218][T14833] ? __wake_up+0x1f3/0x240 [ 2048.388673][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2048.393803][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2048.399653][T14833] ? should_fail+0x75/0x9c0 [ 2048.404193][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2048.409334][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2048.415613][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2048.421742][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2048.426887][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2048.432711][T14833] __msan_chain_origin+0xbf/0x140 [ 2048.437791][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2048.442966][T14833] get_compat_msghdr+0x108/0x2c0 [ 2048.447949][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2048.452827][T14833] do_recvmmsg+0xd77/0x2120 [ 2048.457385][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2048.462529][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2048.467695][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2048.472819][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2048.479118][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2048.485655][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2048.490382][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2048.496752][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2048.501822][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2048.507599][T14833] do_fast_syscall_32+0x34/0x70 [ 2048.512498][T14833] do_SYSENTER_32+0x1b/0x20 [ 2048.517045][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2048.523402][T14833] RIP: 0023:0xf7f61549 [ 2048.527486][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2048.547112][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2048.555563][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2048.563565][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2048.571562][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2048.579552][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2048.587531][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2048.595529][T14833] [ 2048.601756][T14833] Uninit was stored to memory at: [ 2048.606866][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2048.612378][T14833] get_compat_msghdr+0x108/0x2c0 [ 2048.617380][T14833] do_recvmmsg+0xd77/0x2120 [ 2048.622007][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2048.626728][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2048.633195][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2048.638265][T14833] do_fast_syscall_32+0x34/0x70 [ 2048.643300][T14833] do_SYSENTER_32+0x1b/0x20 [ 2048.647842][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2048.654340][T14833] [ 2048.656670][T14833] Uninit was stored to memory at: [ 2048.661877][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2048.667027][T14833] get_compat_msghdr+0x108/0x2c0 [ 2048.672120][T14833] do_recvmmsg+0xd77/0x2120 [ 2048.676667][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2048.681388][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2048.687845][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2048.692996][T14833] do_fast_syscall_32+0x34/0x70 [ 2048.697898][T14833] do_SYSENTER_32+0x1b/0x20 [ 2048.702560][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2048.708943][T14833] [ 2048.711258][T14833] Uninit was stored to memory at: [ 2048.716476][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2048.721716][T14833] get_compat_msghdr+0x108/0x2c0 [ 2048.726695][T14833] do_recvmmsg+0xd77/0x2120 [ 2048.731239][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2048.736076][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2048.742535][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2048.747607][T14833] do_fast_syscall_32+0x34/0x70 [ 2048.752624][T14833] do_SYSENTER_32+0x1b/0x20 [ 2048.757167][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2048.763687][T14833] [ 2048.766016][T14833] Uninit was stored to memory at: [ 2048.771091][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2048.776358][T14833] get_compat_msghdr+0x108/0x2c0 [ 2048.781336][T14833] do_recvmmsg+0xd77/0x2120 [ 2048.786002][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2048.790722][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2048.797178][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2048.802329][T14833] do_fast_syscall_32+0x34/0x70 [ 2048.807218][T14833] do_SYSENTER_32+0x1b/0x20 [ 2048.811869][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2048.818246][T14833] [ 2048.820559][T14833] Uninit was stored to memory at: [ 2048.825786][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2048.830935][T14833] get_compat_msghdr+0x108/0x2c0 [ 2048.836039][T14833] do_recvmmsg+0xd77/0x2120 [ 2048.840595][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2048.845451][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2048.851897][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2048.856964][T14833] do_fast_syscall_32+0x34/0x70 [ 2048.861962][T14833] do_SYSENTER_32+0x1b/0x20 [ 2048.866510][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2048.873027][T14833] [ 2048.875361][T14833] Uninit was stored to memory at: [ 2048.880423][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2048.885695][T14833] get_compat_msghdr+0x108/0x2c0 [ 2048.890670][T14833] do_recvmmsg+0xd77/0x2120 [ 2048.895294][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2048.900013][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2048.906505][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2048.911574][T14833] do_fast_syscall_32+0x34/0x70 [ 2048.916599][T14833] do_SYSENTER_32+0x1b/0x20 [ 2048.921130][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2048.927590][T14833] [ 2048.929918][T14833] Uninit was stored to memory at: [ 2048.935133][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2048.940285][T14833] get_compat_msghdr+0x108/0x2c0 [ 2048.945380][T14833] do_recvmmsg+0xd77/0x2120 [ 2048.949927][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2048.954784][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2048.961160][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2048.966308][T14833] do_fast_syscall_32+0x34/0x70 [ 2048.971201][T14833] do_SYSENTER_32+0x1b/0x20 [ 2048.975863][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2048.982498][T14833] [ 2048.984823][T14833] Local variable msg_sys created at: [ 2048.990092][T14833] do_recvmmsg+0xbb/0x2120 [ 2048.994672][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2049.176636][T14833] not chained 1530000 origins [ 2049.181336][T14833] CPU: 0 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2049.191498][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2049.201556][T14833] Call Trace: [ 2049.204843][T14833] [ 2049.207780][T14833] dump_stack_lvl+0x1ff/0x28e [ 2049.212491][T14833] dump_stack+0x25/0x28 [ 2049.216682][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2049.222435][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2049.227643][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2049.233497][T14833] ? __wake_up+0x1f3/0x240 [ 2049.237954][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2049.243097][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2049.248923][T14833] ? should_fail+0x75/0x9c0 [ 2049.253444][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2049.258614][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2049.264913][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2049.271018][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2049.276152][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2049.282005][T14833] __msan_chain_origin+0xbf/0x140 [ 2049.287091][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2049.292265][T14833] get_compat_msghdr+0x108/0x2c0 [ 2049.297255][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2049.302156][T14833] do_recvmmsg+0xd77/0x2120 [ 2049.306723][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2049.311883][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2049.317045][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2049.322173][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2049.328476][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2049.335017][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2049.339758][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2049.346129][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2049.351199][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2049.356953][T14833] do_fast_syscall_32+0x34/0x70 [ 2049.361832][T14833] do_SYSENTER_32+0x1b/0x20 [ 2049.366373][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2049.372728][T14833] RIP: 0023:0xf7f61549 [ 2049.376813][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2049.396456][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2049.404885][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2049.412879][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2049.420868][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2049.428840][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2049.436812][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2049.444805][T14833] [ 2049.450773][T14833] Uninit was stored to memory at: [ 2049.456216][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2049.461375][T14833] get_compat_msghdr+0x108/0x2c0 [ 2049.466446][T14833] do_recvmmsg+0xd77/0x2120 [ 2049.470993][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2049.475802][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2049.482314][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2049.487384][T14833] do_fast_syscall_32+0x34/0x70 [ 2049.492403][T14833] do_SYSENTER_32+0x1b/0x20 [ 2049.496945][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2049.503398][T14833] [ 2049.505723][T14833] Uninit was stored to memory at: [ 2049.510795][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2049.516028][T14833] get_compat_msghdr+0x108/0x2c0 [ 2049.521006][T14833] do_recvmmsg+0xd77/0x2120 [ 2049.525678][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2049.530405][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2049.536884][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2049.542035][T14833] do_fast_syscall_32+0x34/0x70 [ 2049.546929][T14833] do_SYSENTER_32+0x1b/0x20 [ 2049.551466][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2049.557917][T14833] [ 2049.560242][T14833] Uninit was stored to memory at: [ 2049.565458][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2049.570615][T14833] get_compat_msghdr+0x108/0x2c0 [ 2049.575678][T14833] do_recvmmsg+0xd77/0x2120 [ 2049.580225][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2049.585065][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2049.591442][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2049.596636][T14833] do_fast_syscall_32+0x34/0x70 [ 2049.601528][T14833] do_SYSENTER_32+0x1b/0x20 [ 2049.606186][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2049.612700][T14833] [ 2049.615037][T14833] Uninit was stored to memory at: [ 2049.620112][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2049.625386][T14833] get_compat_msghdr+0x108/0x2c0 [ 2049.630367][T14833] do_recvmmsg+0xd77/0x2120 [ 2049.635037][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2049.639757][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2049.646255][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2049.651320][T14833] do_fast_syscall_32+0x34/0x70 [ 2049.656295][T14833] do_SYSENTER_32+0x1b/0x20 [ 2049.660839][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2049.667295][T14833] [ 2049.669622][T14833] Uninit was stored to memory at: [ 2049.674844][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2049.679992][T14833] get_compat_msghdr+0x108/0x2c0 [ 2049.685092][T14833] do_recvmmsg+0xd77/0x2120 [ 2049.689640][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2049.694479][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2049.700853][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2049.706041][T14833] do_fast_syscall_32+0x34/0x70 [ 2049.710940][T14833] do_SYSENTER_32+0x1b/0x20 [ 2049.715637][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2049.722093][T14833] [ 2049.724419][T14833] Uninit was stored to memory at: [ 2049.729498][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2049.734769][T14833] get_compat_msghdr+0x108/0x2c0 [ 2049.739747][T14833] do_recvmmsg+0xd77/0x2120 [ 2049.744411][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2049.749131][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2049.755587][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2049.760660][T14833] do_fast_syscall_32+0x34/0x70 [ 2049.765681][T14833] do_SYSENTER_32+0x1b/0x20 [ 2049.770224][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2049.776696][T14833] [ 2049.779021][T14833] Uninit was stored to memory at: [ 2049.784245][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2049.789398][T14833] get_compat_msghdr+0x108/0x2c0 [ 2049.794499][T14833] do_recvmmsg+0xd77/0x2120 [ 2049.799045][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2049.803887][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2049.810263][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2049.815452][T14833] do_fast_syscall_32+0x34/0x70 [ 2049.820344][T14833] do_SYSENTER_32+0x1b/0x20 [ 2049.825008][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2049.831383][T14833] [ 2049.833851][T14833] Local variable msg_sys created at: [ 2049.839136][T14833] do_recvmmsg+0xbb/0x2120 [ 2049.843717][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2050.017681][T14833] not chained 1540000 origins [ 2050.022655][T14833] CPU: 0 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2050.032850][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2050.042930][T14833] Call Trace: [ 2050.046218][T14833] [ 2050.049155][T14833] dump_stack_lvl+0x1ff/0x28e [ 2050.053886][T14833] dump_stack+0x25/0x28 [ 2050.058083][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2050.063859][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2050.069002][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2050.074829][T14833] ? __wake_up+0x1f3/0x240 [ 2050.079278][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2050.084404][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2050.090248][T14833] ? should_fail+0x75/0x9c0 [ 2050.094769][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2050.099910][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2050.106188][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2050.112318][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2050.117462][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2050.123287][T14833] __msan_chain_origin+0xbf/0x140 [ 2050.128361][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2050.133516][T14833] get_compat_msghdr+0x108/0x2c0 [ 2050.138500][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2050.143381][T14833] do_recvmmsg+0xd77/0x2120 [ 2050.147936][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2050.153075][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2050.158238][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2050.163388][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2050.169690][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2050.176227][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2050.180959][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2050.187321][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2050.192375][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2050.198145][T14833] do_fast_syscall_32+0x34/0x70 [ 2050.203020][T14833] do_SYSENTER_32+0x1b/0x20 [ 2050.207559][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2050.213918][T14833] RIP: 0023:0xf7f61549 [ 2050.218005][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2050.237654][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2050.246087][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2050.254071][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2050.262065][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2050.270060][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2050.278056][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2050.286067][T14833] [ 2050.292022][T14833] Uninit was stored to memory at: [ 2050.297132][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2050.302760][T14833] get_compat_msghdr+0x108/0x2c0 [ 2050.307743][T14833] do_recvmmsg+0xd77/0x2120 [ 2050.312375][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2050.317103][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2050.323623][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2050.328703][T14833] do_fast_syscall_32+0x34/0x70 [ 2050.333718][T14833] do_SYSENTER_32+0x1b/0x20 [ 2050.338266][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2050.344779][T14833] [ 2050.347122][T14833] Uninit was stored to memory at: [ 2050.352303][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2050.357484][T14833] get_compat_msghdr+0x108/0x2c0 [ 2050.362597][T14833] do_recvmmsg+0xd77/0x2120 [ 2050.367153][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2050.371998][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2050.378378][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2050.383592][T14833] do_fast_syscall_32+0x34/0x70 [ 2050.388499][T14833] do_SYSENTER_32+0x1b/0x20 [ 2050.393226][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2050.399624][T14833] [ 2050.402094][T14833] Uninit was stored to memory at: [ 2050.407188][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2050.412479][T14833] get_compat_msghdr+0x108/0x2c0 [ 2050.417460][T14833] do_recvmmsg+0xd77/0x2120 [ 2050.422127][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2050.426849][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2050.433382][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2050.438468][T14833] do_fast_syscall_32+0x34/0x70 [ 2050.443500][T14833] do_SYSENTER_32+0x1b/0x20 [ 2050.448044][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2050.454504][T14833] [ 2050.456833][T14833] Uninit was stored to memory at: [ 2050.462050][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2050.467208][T14833] get_compat_msghdr+0x108/0x2c0 [ 2050.472325][T14833] do_recvmmsg+0xd77/0x2120 [ 2050.476873][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2050.481758][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2050.488142][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2050.493353][T14833] do_fast_syscall_32+0x34/0x70 [ 2050.498248][T14833] do_SYSENTER_32+0x1b/0x20 [ 2050.502931][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2050.509307][T14833] [ 2050.511767][T14833] Uninit was stored to memory at: [ 2050.516858][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2050.522136][T14833] get_compat_msghdr+0x108/0x2c0 [ 2050.527112][T14833] do_recvmmsg+0xd77/0x2120 [ 2050.531739][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2050.536460][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2050.542949][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2050.548016][T14833] do_fast_syscall_32+0x34/0x70 [ 2050.553027][T14833] do_SYSENTER_32+0x1b/0x20 [ 2050.557567][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2050.564058][T14833] [ 2050.566387][T14833] Uninit was stored to memory at: [ 2050.571453][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2050.576729][T14833] get_compat_msghdr+0x108/0x2c0 [ 2050.581783][T14833] do_recvmmsg+0xd77/0x2120 [ 2050.586330][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2050.591043][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2050.597529][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2050.602687][T14833] do_fast_syscall_32+0x34/0x70 [ 2050.607577][T14833] do_SYSENTER_32+0x1b/0x20 [ 2050.612234][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2050.618607][T14833] [ 2050.620921][T14833] Uninit was stored to memory at: [ 2050.626485][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2050.631718][T14833] get_compat_msghdr+0x108/0x2c0 [ 2050.636693][T14833] do_recvmmsg+0xd77/0x2120 [ 2050.641217][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2050.646055][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2050.652510][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2050.657577][T14833] do_fast_syscall_32+0x34/0x70 [ 2050.662585][T14833] do_SYSENTER_32+0x1b/0x20 [ 2050.667130][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2050.673645][T14833] [ 2050.675974][T14833] Local variable msg_sys created at: [ 2050.681245][T14833] do_recvmmsg+0xbb/0x2120 [ 2050.685822][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2050.866828][T14833] not chained 1550000 origins [ 2050.871866][T14833] CPU: 0 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2050.882058][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2050.892131][T14833] Call Trace: [ 2050.895416][T14833] [ 2050.898354][T14833] dump_stack_lvl+0x1ff/0x28e [ 2050.903078][T14833] dump_stack+0x25/0x28 [ 2050.907268][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2050.913026][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2050.918171][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2050.923998][T14833] ? __wake_up+0x1f3/0x240 [ 2050.928453][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2050.933593][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2050.939440][T14833] ? should_fail+0x75/0x9c0 [ 2050.943962][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2050.949101][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2050.955377][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2050.961497][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2050.966622][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2050.972449][T14833] __msan_chain_origin+0xbf/0x140 [ 2050.977526][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2050.982703][T14833] get_compat_msghdr+0x108/0x2c0 [ 2050.987684][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2050.992565][T14833] do_recvmmsg+0xd77/0x2120 [ 2050.997126][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2051.002285][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2051.007452][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2051.012578][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2051.018883][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2051.025420][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2051.030130][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2051.036498][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2051.041564][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2051.047345][T14833] do_fast_syscall_32+0x34/0x70 [ 2051.052246][T14833] do_SYSENTER_32+0x1b/0x20 [ 2051.056791][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2051.063150][T14833] RIP: 0023:0xf7f61549 [ 2051.067241][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2051.086886][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2051.095313][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2051.103295][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2051.111289][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2051.119290][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2051.127291][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2051.135297][T14833] [ 2051.147619][ T1194] ieee802154 phy0 wpan0: encryption failed: -22 [ 2051.152244][T14833] Uninit was stored to memory at: [ 2051.154248][ T1194] ieee802154 phy1 wpan1: encryption failed: -22 [ 2051.159064][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2051.171406][T14833] get_compat_msghdr+0x108/0x2c0 [ 2051.176473][T14833] do_recvmmsg+0xd77/0x2120 [ 2051.181019][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2051.185824][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2051.192277][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2051.197342][T14833] do_fast_syscall_32+0x34/0x70 [ 2051.202319][T14833] do_SYSENTER_32+0x1b/0x20 [ 2051.206866][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2051.213338][T14833] [ 2051.215670][T14833] Uninit was stored to memory at: [ 2051.220745][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2051.226020][T14833] get_compat_msghdr+0x108/0x2c0 [ 2051.230996][T14833] do_recvmmsg+0xd77/0x2120 [ 2051.235680][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2051.240402][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2051.246929][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2051.252088][T14833] do_fast_syscall_32+0x34/0x70 [ 2051.256981][T14833] do_SYSENTER_32+0x1b/0x20 [ 2051.261504][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2051.267965][T14833] [ 2051.270292][T14833] Uninit was stored to memory at: [ 2051.275479][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2051.280639][T14833] get_compat_msghdr+0x108/0x2c0 [ 2051.285748][T14833] do_recvmmsg+0xd77/0x2120 [ 2051.290300][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2051.295165][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2051.301542][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2051.306738][T14833] do_fast_syscall_32+0x34/0x70 [ 2051.311780][T14833] do_SYSENTER_32+0x1b/0x20 [ 2051.316330][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2051.322806][T14833] [ 2051.325131][T14833] Uninit was stored to memory at: [ 2051.330197][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2051.335473][T14833] get_compat_msghdr+0x108/0x2c0 [ 2051.340455][T14833] do_recvmmsg+0xd77/0x2120 [ 2051.345087][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2051.349807][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2051.356309][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2051.361380][T14833] do_fast_syscall_32+0x34/0x70 [ 2051.366399][T14833] do_SYSENTER_32+0x1b/0x20 [ 2051.370941][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2051.377441][T14833] [ 2051.379766][T14833] Uninit was stored to memory at: [ 2051.384986][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2051.390137][T14833] get_compat_msghdr+0x108/0x2c0 [ 2051.395242][T14833] do_recvmmsg+0xd77/0x2120 [ 2051.399791][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2051.404653][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2051.411036][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2051.416190][T14833] do_fast_syscall_32+0x34/0x70 [ 2051.421083][T14833] do_SYSENTER_32+0x1b/0x20 [ 2051.425749][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2051.432207][T14833] [ 2051.434535][T14833] Uninit was stored to memory at: [ 2051.439608][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2051.444887][T14833] get_compat_msghdr+0x108/0x2c0 [ 2051.449865][T14833] do_recvmmsg+0xd77/0x2120 [ 2051.454495][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2051.459218][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2051.465724][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2051.470795][T14833] do_fast_syscall_32+0x34/0x70 [ 2051.475812][T14833] do_SYSENTER_32+0x1b/0x20 [ 2051.480356][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2051.486821][T14833] [ 2051.489149][T14833] Uninit was stored to memory at: [ 2051.494378][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2051.499528][T14833] get_compat_msghdr+0x108/0x2c0 [ 2051.504626][T14833] do_recvmmsg+0xd77/0x2120 [ 2051.509186][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2051.514055][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2051.520436][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2051.525588][T14833] do_fast_syscall_32+0x34/0x70 [ 2051.530486][T14833] do_SYSENTER_32+0x1b/0x20 [ 2051.535153][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2051.541530][T14833] [ 2051.543995][T14833] Local variable msg_sys created at: [ 2051.549280][T14833] do_recvmmsg+0xbb/0x2120 [ 2051.553865][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2051.753792][T14833] not chained 1560000 origins [ 2051.758509][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2051.768674][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2051.778729][T14833] Call Trace: [ 2051.782029][T14833] [ 2051.784954][T14833] dump_stack_lvl+0x1ff/0x28e [ 2051.789658][T14833] dump_stack+0x25/0x28 [ 2051.793826][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2051.799584][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2051.804744][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2051.810597][T14833] ? __wake_up+0x1f3/0x240 [ 2051.815048][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2051.820190][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2051.826014][T14833] ? should_fail+0x75/0x9c0 [ 2051.830530][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2051.835652][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2051.841923][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2051.848021][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2051.853151][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2051.858994][T14833] __msan_chain_origin+0xbf/0x140 [ 2051.864066][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2051.869215][T14833] get_compat_msghdr+0x108/0x2c0 [ 2051.874179][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2051.879056][T14833] do_recvmmsg+0xd77/0x2120 [ 2051.883592][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2051.888727][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2051.893863][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2051.898985][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2051.905288][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2051.911848][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2051.916565][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2051.922926][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2051.927971][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2051.933718][T14833] do_fast_syscall_32+0x34/0x70 [ 2051.938590][T14833] do_SYSENTER_32+0x1b/0x20 [ 2051.943109][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2051.949465][T14833] RIP: 0023:0xf7f61549 [ 2051.953536][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2051.973180][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2051.981607][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2051.989601][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2051.997575][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2052.005550][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2052.013538][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2052.021522][T14833] [ 2052.025634][T14833] Uninit was stored to memory at: [ 2052.030734][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2052.036011][T14833] get_compat_msghdr+0x108/0x2c0 [ 2052.040995][T14833] do_recvmmsg+0xd77/0x2120 [ 2052.045714][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2052.050444][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2052.057029][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2052.062181][T14833] do_fast_syscall_32+0x34/0x70 [ 2052.067057][T14833] do_SYSENTER_32+0x1b/0x20 [ 2052.071574][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2052.078123][T14833] [ 2052.080451][T14833] Uninit was stored to memory at: [ 2052.085914][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2052.091070][T14833] get_compat_msghdr+0x108/0x2c0 [ 2052.096195][T14833] do_recvmmsg+0xd77/0x2120 [ 2052.100746][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2052.105947][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2052.112421][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2052.117493][T14833] do_fast_syscall_32+0x34/0x70 [ 2052.122592][T14833] do_SYSENTER_32+0x1b/0x20 [ 2052.127137][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2052.133682][T14833] [ 2052.136016][T14833] Uninit was stored to memory at: [ 2052.141095][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2052.146443][T14833] get_compat_msghdr+0x108/0x2c0 [ 2052.151419][T14833] do_recvmmsg+0xd77/0x2120 [ 2052.156181][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2052.160901][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2052.167468][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2052.172660][T14833] do_fast_syscall_32+0x34/0x70 [ 2052.177558][T14833] do_SYSENTER_32+0x1b/0x20 [ 2052.182348][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2052.188728][T14833] [ 2052.191054][T14833] Uninit was stored to memory at: [ 2052.196383][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2052.201537][T14833] get_compat_msghdr+0x108/0x2c0 [ 2052.207243][T14833] do_recvmmsg+0xd77/0x2120 [ 2052.211960][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2052.216688][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2052.223246][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2052.228318][T14833] do_fast_syscall_32+0x34/0x70 [ 2052.233367][T14833] do_SYSENTER_32+0x1b/0x20 [ 2052.237914][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2052.244474][T14833] [ 2052.246807][T14833] Uninit was stored to memory at: [ 2052.252044][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2052.257196][T14833] get_compat_msghdr+0x108/0x2c0 [ 2052.262390][T14833] do_recvmmsg+0xd77/0x2120 [ 2052.266937][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2052.271792][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2052.278169][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2052.283368][T14833] do_fast_syscall_32+0x34/0x70 [ 2052.288256][T14833] do_SYSENTER_32+0x1b/0x20 [ 2052.292946][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2052.299322][T14833] [ 2052.301834][T14833] Uninit was stored to memory at: [ 2052.306926][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2052.312526][T14833] get_compat_msghdr+0x108/0x2c0 [ 2052.317513][T14833] do_recvmmsg+0xd77/0x2120 [ 2052.322304][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2052.327144][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2052.333658][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2052.338799][T14833] do_fast_syscall_32+0x34/0x70 [ 2052.344960][T14833] do_SYSENTER_32+0x1b/0x20 [ 2052.349513][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2052.356071][T14833] [ 2052.358408][T14833] Uninit was stored to memory at: [ 2052.363659][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2052.368809][T14833] get_compat_msghdr+0x108/0x2c0 [ 2052.373891][T14833] do_recvmmsg+0xd77/0x2120 [ 2052.378443][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2052.383301][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2052.389679][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2052.394871][T14833] do_fast_syscall_32+0x34/0x70 [ 2052.399767][T14833] do_SYSENTER_32+0x1b/0x20 [ 2052.404446][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2052.410844][T14833] [ 2052.413342][T14833] Local variable msg_sys created at: [ 2052.418631][T14833] do_recvmmsg+0xbb/0x2120 [ 2052.423235][T14833] __sys_recvmmsg+0x51c/0x6f0 06:50:51 executing program 1: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="140000001500055b925a802dd504811a41fe4f90", 0x14}], 0x1}, 0x0) recvmsg$kcm(r0, &(0x7f0000015900)={0x0, 0x0, 0x0}, 0x0) 06:50:51 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) 06:50:51 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)) getdents(r0, &(0x7f0000000240)=""/43, 0x2b) getdents64(r0, &(0x7f0000000280)=""/4096, 0x1000) [ 2052.680715][T14833] not chained 1570000 origins [ 2052.685680][T14833] CPU: 0 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2052.695875][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2052.705958][T14833] Call Trace: [ 2052.709248][T14833] [ 2052.712192][T14833] dump_stack_lvl+0x1ff/0x28e [ 2052.716927][T14833] dump_stack+0x25/0x28 [ 2052.721127][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2052.726907][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2052.732056][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2052.737913][T14833] ? __wake_up+0x1f3/0x240 [ 2052.742367][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2052.747518][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2052.753368][T14833] ? should_fail+0x75/0x9c0 [ 2052.757912][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2052.763063][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2052.769365][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2052.775496][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2052.780646][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2052.786490][T14833] __msan_chain_origin+0xbf/0x140 [ 2052.791567][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2052.796739][T14833] get_compat_msghdr+0x108/0x2c0 [ 2052.801721][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2052.806619][T14833] do_recvmmsg+0xd77/0x2120 [ 2052.811173][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2052.816328][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2052.821485][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2052.826626][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2052.832920][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2052.839470][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2052.844201][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2052.850583][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2052.855645][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2052.861418][T14833] do_fast_syscall_32+0x34/0x70 [ 2052.866305][T14833] do_SYSENTER_32+0x1b/0x20 [ 2052.870844][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2052.877215][T14833] RIP: 0023:0xf7f61549 [ 2052.881298][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2052.900940][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2052.909381][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2052.917370][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2052.925363][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2052.933350][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2052.941336][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2052.949337][T14833] [ 2052.955587][T14833] Uninit was stored to memory at: [ 2052.960684][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2052.966248][T14833] get_compat_msghdr+0x108/0x2c0 [ 2052.971238][T14833] do_recvmmsg+0xd77/0x2120 [ 2052.975880][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2052.980604][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2052.987081][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2052.992236][T14833] do_fast_syscall_32+0x34/0x70 [ 2052.997127][T14833] do_SYSENTER_32+0x1b/0x20 [ 2053.001756][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2053.008136][T14833] [ 2053.010464][T14833] Uninit was stored to memory at: [ 2053.015650][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2053.020824][T14833] get_compat_msghdr+0x108/0x2c0 [ 2053.025885][T14833] do_recvmmsg+0xd77/0x2120 [ 2053.030433][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2053.035253][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2053.041718][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2053.046783][T14833] do_fast_syscall_32+0x34/0x70 [ 2053.051817][T14833] do_SYSENTER_32+0x1b/0x20 [ 2053.056372][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2053.062899][T14833] [ 2053.065225][T14833] Uninit was stored to memory at: [ 2053.070312][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2053.075545][T14833] get_compat_msghdr+0x108/0x2c0 [ 2053.080542][T14833] do_recvmmsg+0xd77/0x2120 [ 2053.085239][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2053.089976][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2053.096506][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2053.101747][T14833] do_fast_syscall_32+0x34/0x70 [ 2053.106665][T14833] do_SYSENTER_32+0x1b/0x20 [ 2053.111226][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2053.117765][T14833] [ 2053.120108][T14833] Uninit was stored to memory at: [ 2053.125339][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2053.130512][T14833] get_compat_msghdr+0x108/0x2c0 [ 2053.135646][T14833] do_recvmmsg+0xd77/0x2120 [ 2053.140209][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2053.145082][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2053.151475][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2053.156728][T14833] do_fast_syscall_32+0x34/0x70 [ 2053.161713][T14833] do_SYSENTER_32+0x1b/0x20 [ 2053.166278][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2053.172803][T14833] [ 2053.175133][T14833] Uninit was stored to memory at: [ 2053.180228][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2053.185482][T14833] get_compat_msghdr+0x108/0x2c0 [ 2053.190468][T14833] do_recvmmsg+0xd77/0x2120 [ 2053.195174][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2053.199905][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2053.206433][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2053.211506][T14833] do_fast_syscall_32+0x34/0x70 [ 2053.216546][T14833] do_SYSENTER_32+0x1b/0x20 [ 2053.221087][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2053.227640][T14833] [ 2053.229988][T14833] Uninit was stored to memory at: [ 2053.235216][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2053.240379][T14833] get_compat_msghdr+0x108/0x2c0 [ 2053.245504][T14833] do_recvmmsg+0xd77/0x2120 [ 2053.250055][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2053.254923][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2053.261318][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2053.266529][T14833] do_fast_syscall_32+0x34/0x70 [ 2053.271428][T14833] do_SYSENTER_32+0x1b/0x20 [ 2053.276124][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2053.282606][T14833] [ 2053.284933][T14833] Uninit was stored to memory at: [ 2053.290022][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2053.295332][T14833] get_compat_msghdr+0x108/0x2c0 [ 2053.300315][T14833] do_recvmmsg+0xd77/0x2120 [ 2053.305017][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2053.309758][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2053.316272][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2053.321347][T14833] do_fast_syscall_32+0x34/0x70 [ 2053.326384][T14833] do_SYSENTER_32+0x1b/0x20 [ 2053.330947][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2053.337473][T14833] [ 2053.339801][T14833] Local variable msg_sys created at: [ 2053.345231][T14833] do_recvmmsg+0xbb/0x2120 [ 2053.349703][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2053.568083][T14833] not chained 1580000 origins [ 2053.572984][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2053.583152][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2053.593376][T14833] Call Trace: [ 2053.596654][T14833] [ 2053.599579][T14833] dump_stack_lvl+0x1ff/0x28e [ 2053.604285][T14833] dump_stack+0x25/0x28 [ 2053.608459][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2053.614207][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2053.619330][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2053.625154][T14833] ? __wake_up+0x1f3/0x240 [ 2053.629585][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2053.634711][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2053.640566][T14833] ? should_fail+0x75/0x9c0 [ 2053.645114][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2053.650261][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2053.656538][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2053.662638][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2053.667759][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2053.673579][T14833] __msan_chain_origin+0xbf/0x140 [ 2053.678632][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2053.683789][T14833] get_compat_msghdr+0x108/0x2c0 [ 2053.688776][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2053.693674][T14833] do_recvmmsg+0xd77/0x2120 [ 2053.698232][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2053.703369][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2053.708505][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2053.713625][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2053.719900][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2053.726430][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2053.731138][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2053.737508][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2053.742582][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2053.748356][T14833] do_fast_syscall_32+0x34/0x70 [ 2053.753258][T14833] do_SYSENTER_32+0x1b/0x20 [ 2053.757790][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2053.764141][T14833] RIP: 0023:0xf7f61549 [ 2053.768206][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2053.787835][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2053.796282][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2053.804262][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2053.812237][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2053.820207][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2053.828178][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2053.836168][T14833] [ 2053.840077][T14833] Uninit was stored to memory at: [ 2053.845698][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2053.850851][T14833] get_compat_msghdr+0x108/0x2c0 [ 2053.855968][T14833] do_recvmmsg+0xd77/0x2120 [ 2053.860520][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2053.865358][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2053.871856][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2053.876927][T14833] do_fast_syscall_32+0x34/0x70 [ 2053.881956][T14833] do_SYSENTER_32+0x1b/0x20 [ 2053.886501][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2053.893122][T14833] [ 2053.895450][T14833] Uninit was stored to memory at: [ 2053.900525][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2053.905837][T14833] get_compat_msghdr+0x108/0x2c0 [ 2053.910817][T14833] do_recvmmsg+0xd77/0x2120 [ 2053.915510][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2053.920231][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2053.926711][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2053.931900][T14833] do_fast_syscall_32+0x34/0x70 [ 2053.936812][T14833] do_SYSENTER_32+0x1b/0x20 [ 2053.941332][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2053.948240][T14833] [ 2053.950571][T14833] Uninit was stored to memory at: [ 2053.955933][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2053.961088][T14833] get_compat_msghdr+0x108/0x2c0 [ 2053.966272][T14833] do_recvmmsg+0xd77/0x2120 [ 2053.970821][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2053.975669][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2053.982179][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2053.987249][T14833] do_fast_syscall_32+0x34/0x70 [ 2053.992344][T14833] do_SYSENTER_32+0x1b/0x20 [ 2053.996888][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2054.003425][T14833] [ 2054.005751][T14833] Uninit was stored to memory at: [ 2054.010815][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2054.016197][T14833] get_compat_msghdr+0x108/0x2c0 [ 2054.021177][T14833] do_recvmmsg+0xd77/0x2120 [ 2054.025949][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2054.030670][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2054.037227][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2054.042409][T14833] do_fast_syscall_32+0x34/0x70 [ 2054.047299][T14833] do_SYSENTER_32+0x1b/0x20 [ 2054.052281][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2054.058679][T14833] [ 2054.060994][T14833] Uninit was stored to memory at: [ 2054.066247][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2054.071398][T14833] get_compat_msghdr+0x108/0x2c0 [ 2054.076624][T14833] do_recvmmsg+0xd77/0x2120 [ 2054.081175][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2054.086031][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2054.092524][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2054.097593][T14833] do_fast_syscall_32+0x34/0x70 [ 2054.102656][T14833] do_SYSENTER_32+0x1b/0x20 [ 2054.107318][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2054.113982][T14833] [ 2054.116335][T14833] Uninit was stored to memory at: [ 2054.121403][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2054.126658][T14833] get_compat_msghdr+0x108/0x2c0 [ 2054.131775][T14833] do_recvmmsg+0xd77/0x2120 [ 2054.136323][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2054.141041][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2054.147554][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2054.152716][T14833] do_fast_syscall_32+0x34/0x70 [ 2054.157635][T14833] do_SYSENTER_32+0x1b/0x20 [ 2054.162357][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2054.168736][T14833] [ 2054.171051][T14833] Uninit was stored to memory at: [ 2054.176258][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2054.181411][T14833] get_compat_msghdr+0x108/0x2c0 [ 2054.186546][T14833] do_recvmmsg+0xd77/0x2120 [ 2054.191103][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2054.195945][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2054.202478][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2054.207552][T14833] do_fast_syscall_32+0x34/0x70 [ 2054.212594][T14833] do_SYSENTER_32+0x1b/0x20 [ 2054.217143][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2054.223640][T14833] [ 2054.225997][T14833] Local variable msg_sys created at: [ 2054.231267][T14833] do_recvmmsg+0xbb/0x2120 [ 2054.235850][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2054.415991][T14833] not chained 1590000 origins [ 2054.420692][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2054.430857][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2054.440912][T14833] Call Trace: [ 2054.444184][T14833] [ 2054.447109][T14833] dump_stack_lvl+0x1ff/0x28e [ 2054.451811][T14833] dump_stack+0x25/0x28 [ 2054.455981][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2054.461737][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2054.466887][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2054.472736][T14833] ? __wake_up+0x1f3/0x240 [ 2054.477188][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2054.482311][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2054.488136][T14833] ? should_fail+0x75/0x9c0 [ 2054.492657][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2054.497781][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2054.504053][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2054.510150][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2054.515276][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2054.521120][T14833] __msan_chain_origin+0xbf/0x140 [ 2054.526195][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2054.531363][T14833] get_compat_msghdr+0x108/0x2c0 [ 2054.536325][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2054.541201][T14833] do_recvmmsg+0xd77/0x2120 [ 2054.545736][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2054.550877][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2054.556016][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2054.561141][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2054.567447][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2054.574008][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2054.578739][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2054.585100][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2054.590145][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2054.595892][T14833] do_fast_syscall_32+0x34/0x70 [ 2054.600760][T14833] do_SYSENTER_32+0x1b/0x20 [ 2054.605281][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2054.611637][T14833] RIP: 0023:0xf7f61549 [ 2054.615725][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2054.635372][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2054.643800][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2054.651774][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2054.659747][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2054.667721][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2054.675715][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2054.683716][T14833] [ 2054.688630][T14833] Uninit was stored to memory at: [ 2054.693832][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2054.698984][T14833] get_compat_msghdr+0x108/0x2c0 [ 2054.704076][T14833] do_recvmmsg+0xd77/0x2120 [ 2054.708622][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2054.713463][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2054.719840][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2054.725075][T14833] do_fast_syscall_32+0x34/0x70 [ 2054.729969][T14833] do_SYSENTER_32+0x1b/0x20 [ 2054.734681][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2054.741058][T14833] [ 2054.743503][T14833] Uninit was stored to memory at: [ 2054.748581][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2054.753878][T14833] get_compat_msghdr+0x108/0x2c0 [ 2054.758853][T14833] do_recvmmsg+0xd77/0x2120 [ 2054.763545][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2054.768291][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2054.774788][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2054.779858][T14833] do_fast_syscall_32+0x34/0x70 [ 2054.784893][T14833] do_SYSENTER_32+0x1b/0x20 [ 2054.789439][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2054.795977][T14833] [ 2054.798302][T14833] Uninit was stored to memory at: [ 2054.803511][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2054.808663][T14833] get_compat_msghdr+0x108/0x2c0 [ 2054.813794][T14833] do_recvmmsg+0xd77/0x2120 [ 2054.818346][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2054.823229][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2054.829607][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2054.834781][T14833] do_fast_syscall_32+0x34/0x70 [ 2054.839672][T14833] do_SYSENTER_32+0x1b/0x20 [ 2054.844354][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2054.850728][T14833] [ 2054.853199][T14833] Uninit was stored to memory at: [ 2054.858275][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2054.863570][T14833] get_compat_msghdr+0x108/0x2c0 [ 2054.868558][T14833] do_recvmmsg+0xd77/0x2120 [ 2054.873265][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2054.878008][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2054.884458][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2054.889504][T14833] do_fast_syscall_32+0x34/0x70 [ 2054.894530][T14833] do_SYSENTER_32+0x1b/0x20 [ 2054.899072][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2054.905577][T14833] [ 2054.907906][T14833] Uninit was stored to memory at: [ 2054.913096][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2054.918246][T14833] get_compat_msghdr+0x108/0x2c0 [ 2054.923364][T14833] do_recvmmsg+0xd77/0x2120 [ 2054.927910][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2054.932782][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2054.939156][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2054.944367][T14833] do_fast_syscall_32+0x34/0x70 [ 2054.949258][T14833] do_SYSENTER_32+0x1b/0x20 [ 2054.953899][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2054.960276][T14833] [ 2054.962759][T14833] Uninit was stored to memory at: [ 2054.967849][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2054.973149][T14833] get_compat_msghdr+0x108/0x2c0 [ 2054.978132][T14833] do_recvmmsg+0xd77/0x2120 [ 2054.982842][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2054.987568][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2054.994124][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2054.999195][T14833] do_fast_syscall_32+0x34/0x70 [ 2055.004225][T14833] do_SYSENTER_32+0x1b/0x20 [ 2055.008767][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2055.015287][T14833] [ 2055.017621][T14833] Uninit was stored to memory at: [ 2055.022852][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2055.028002][T14833] get_compat_msghdr+0x108/0x2c0 [ 2055.033078][T14833] do_recvmmsg+0xd77/0x2120 [ 2055.037623][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2055.042485][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2055.048860][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2055.054068][T14833] do_fast_syscall_32+0x34/0x70 [ 2055.058961][T14833] do_SYSENTER_32+0x1b/0x20 [ 2055.063600][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2055.069981][T14833] [ 2055.072454][T14833] Local variable msg_sys created at: [ 2055.077741][T14833] do_recvmmsg+0xbb/0x2120 [ 2055.082365][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2055.297410][T14833] not chained 1600000 origins [ 2055.302406][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2055.312601][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2055.322673][T14833] Call Trace: [ 2055.325945][T14833] [ 2055.328869][T14833] dump_stack_lvl+0x1ff/0x28e [ 2055.333576][T14833] dump_stack+0x25/0x28 [ 2055.337744][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2055.343496][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2055.348619][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2055.354441][T14833] ? __wake_up+0x1f3/0x240 [ 2055.358871][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2055.363993][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2055.369839][T14833] ? should_fail+0x75/0x9c0 [ 2055.374378][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2055.379523][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2055.385820][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2055.391927][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2055.397049][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2055.402867][T14833] __msan_chain_origin+0xbf/0x140 [ 2055.407916][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2055.413067][T14833] get_compat_msghdr+0x108/0x2c0 [ 2055.418052][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2055.422958][T14833] do_recvmmsg+0xd77/0x2120 [ 2055.427513][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2055.432650][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2055.437789][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2055.442911][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2055.449188][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2055.455716][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2055.460426][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2055.466791][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2055.471859][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2055.477608][T14833] do_fast_syscall_32+0x34/0x70 [ 2055.482482][T14833] do_SYSENTER_32+0x1b/0x20 [ 2055.487021][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2055.493378][T14833] RIP: 0023:0xf7f61549 [ 2055.497445][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2055.517071][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2055.525524][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2055.533518][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2055.541498][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2055.549470][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2055.557444][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2055.565436][T14833] [ 2055.569426][T14833] Uninit was stored to memory at: [ 2055.574647][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2055.579804][T14833] get_compat_msghdr+0x108/0x2c0 [ 2055.585189][T14833] do_recvmmsg+0xd77/0x2120 [ 2055.589738][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2055.594573][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2055.600952][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2055.606169][T14833] do_fast_syscall_32+0x34/0x70 [ 2055.611063][T14833] do_SYSENTER_32+0x1b/0x20 [ 2055.615742][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2055.622278][T14833] [ 2055.624609][T14833] Uninit was stored to memory at: [ 2055.629682][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2055.634998][T14833] get_compat_msghdr+0x108/0x2c0 [ 2055.639981][T14833] do_recvmmsg+0xd77/0x2120 [ 2055.644683][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2055.649403][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2055.655938][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2055.661007][T14833] do_fast_syscall_32+0x34/0x70 [ 2055.666030][T14833] do_SYSENTER_32+0x1b/0x20 [ 2055.670584][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2055.677086][T14833] [ 2055.679416][T14833] Uninit was stored to memory at: [ 2055.684716][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2055.690159][T14833] get_compat_msghdr+0x108/0x2c0 [ 2055.695304][T14833] do_recvmmsg+0xd77/0x2120 [ 2055.699849][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2055.704788][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2055.711167][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2055.716413][T14833] do_fast_syscall_32+0x34/0x70 [ 2055.721312][T14833] do_SYSENTER_32+0x1b/0x20 [ 2055.726053][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2055.732492][T14833] [ 2055.734810][T14833] Uninit was stored to memory at: [ 2055.739874][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2055.745244][T14833] get_compat_msghdr+0x108/0x2c0 [ 2055.750227][T14833] do_recvmmsg+0xd77/0x2120 [ 2055.754971][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2055.759696][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2055.766243][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2055.771309][T14833] do_fast_syscall_32+0x34/0x70 [ 2055.776350][T14833] do_SYSENTER_32+0x1b/0x20 [ 2055.780894][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2055.787409][T14833] [ 2055.790011][T14833] Uninit was stored to memory at: [ 2055.795249][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2055.800407][T14833] get_compat_msghdr+0x108/0x2c0 [ 2055.805655][T14833] do_recvmmsg+0xd77/0x2120 [ 2055.810218][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2055.815085][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2055.821474][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2055.826684][T14833] do_fast_syscall_32+0x34/0x70 [ 2055.831578][T14833] do_SYSENTER_32+0x1b/0x20 [ 2055.836304][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2055.842833][T14833] [ 2055.845159][T14833] Uninit was stored to memory at: [ 2055.850222][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2055.855474][T14833] get_compat_msghdr+0x108/0x2c0 [ 2055.860453][T14833] do_recvmmsg+0xd77/0x2120 [ 2055.865196][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2055.869916][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2055.876458][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2055.881521][T14833] do_fast_syscall_32+0x34/0x70 [ 2055.886567][T14833] do_SYSENTER_32+0x1b/0x20 [ 2055.891110][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2055.897950][T14833] [ 2055.900280][T14833] Uninit was stored to memory at: [ 2055.905527][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2055.910676][T14833] get_compat_msghdr+0x108/0x2c0 [ 2055.915751][T14833] do_recvmmsg+0xd77/0x2120 [ 2055.920297][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2055.925225][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2055.931727][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2055.936800][T14833] do_fast_syscall_32+0x34/0x70 [ 2055.941835][T14833] do_SYSENTER_32+0x1b/0x20 [ 2055.946381][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2055.952920][T14833] [ 2055.955249][T14833] Local variable msg_sys created at: [ 2055.960534][T14833] do_recvmmsg+0xbb/0x2120 [ 2055.965167][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2056.148604][T14833] not chained 1610000 origins [ 2056.153407][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2056.163579][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2056.173652][T14833] Call Trace: [ 2056.176927][T14833] [ 2056.179851][T14833] dump_stack_lvl+0x1ff/0x28e [ 2056.184556][T14833] dump_stack+0x25/0x28 [ 2056.188723][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2056.194473][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2056.199600][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2056.205447][T14833] ? __wake_up+0x1f3/0x240 [ 2056.209881][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2056.215011][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2056.220859][T14833] ? should_fail+0x75/0x9c0 [ 2056.225398][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2056.230521][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2056.236932][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2056.243031][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2056.248153][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2056.253970][T14833] __msan_chain_origin+0xbf/0x140 [ 2056.259020][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2056.264175][T14833] get_compat_msghdr+0x108/0x2c0 [ 2056.269163][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2056.274065][T14833] do_recvmmsg+0xd77/0x2120 [ 2056.278629][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2056.283764][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2056.288901][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2056.294024][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2056.300299][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2056.306835][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2056.311548][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2056.317924][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2056.322991][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2056.328745][T14833] do_fast_syscall_32+0x34/0x70 [ 2056.333618][T14833] do_SYSENTER_32+0x1b/0x20 [ 2056.338141][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2056.344493][T14833] RIP: 0023:0xf7f61549 [ 2056.348563][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2056.368191][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2056.376659][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2056.384638][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2056.392612][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2056.400584][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2056.408556][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2056.416547][T14833] [ 2056.420469][T14833] Uninit was stored to memory at: [ 2056.425796][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2056.430954][T14833] get_compat_msghdr+0x108/0x2c0 [ 2056.436089][T14833] do_recvmmsg+0xd77/0x2120 [ 2056.440648][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2056.445482][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2056.451969][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2056.457039][T14833] do_fast_syscall_32+0x34/0x70 [ 2056.462099][T14833] do_SYSENTER_32+0x1b/0x20 [ 2056.466648][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2056.473253][T14833] [ 2056.475584][T14833] Uninit was stored to memory at: [ 2056.480662][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2056.485921][T14833] get_compat_msghdr+0x108/0x2c0 [ 2056.490903][T14833] do_recvmmsg+0xd77/0x2120 [ 2056.495621][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2056.500348][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2056.507348][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2056.512557][T14833] do_fast_syscall_32+0x34/0x70 [ 2056.517451][T14833] do_SYSENTER_32+0x1b/0x20 [ 2056.522159][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2056.528534][T14833] [ 2056.530848][T14833] Uninit was stored to memory at: [ 2056.536175][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2056.541325][T14833] get_compat_msghdr+0x108/0x2c0 [ 2056.546461][T14833] do_recvmmsg+0xd77/0x2120 [ 2056.551006][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2056.555917][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2056.562404][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2056.567471][T14833] do_fast_syscall_32+0x34/0x70 [ 2056.572523][T14833] do_SYSENTER_32+0x1b/0x20 [ 2056.577063][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2056.583546][T14833] [ 2056.585874][T14833] Uninit was stored to memory at: [ 2056.590943][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2056.596353][T14833] get_compat_msghdr+0x108/0x2c0 [ 2056.601336][T14833] do_recvmmsg+0xd77/0x2120 [ 2056.606052][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2056.611059][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2056.617612][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2056.622767][T14833] do_fast_syscall_32+0x34/0x70 [ 2056.627661][T14833] do_SYSENTER_32+0x1b/0x20 [ 2056.632386][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2056.638758][T14833] [ 2056.641070][T14833] Uninit was stored to memory at: [ 2056.646321][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2056.651469][T14833] get_compat_msghdr+0x108/0x2c0 [ 2056.656674][T14833] do_recvmmsg+0xd77/0x2120 [ 2056.661225][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2056.666128][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2056.672628][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2056.677695][T14833] do_fast_syscall_32+0x34/0x70 [ 2056.682735][T14833] do_SYSENTER_32+0x1b/0x20 [ 2056.687282][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2056.693834][T14833] [ 2056.696164][T14833] Uninit was stored to memory at: [ 2056.701229][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2056.706555][T14833] get_compat_msghdr+0x108/0x2c0 [ 2056.711895][T14833] do_recvmmsg+0xd77/0x2120 [ 2056.716444][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2056.721165][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2056.727671][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2056.732802][T14833] do_fast_syscall_32+0x34/0x70 [ 2056.737675][T14833] do_SYSENTER_32+0x1b/0x20 [ 2056.742360][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2056.748735][T14833] [ 2056.751079][T14833] Uninit was stored to memory at: [ 2056.756335][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2056.761488][T14833] get_compat_msghdr+0x108/0x2c0 [ 2056.766573][T14833] do_recvmmsg+0xd77/0x2120 [ 2056.771119][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2056.775988][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2056.782451][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2056.787514][T14833] do_fast_syscall_32+0x34/0x70 [ 2056.792556][T14833] do_SYSENTER_32+0x1b/0x20 [ 2056.797101][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2056.803630][T14833] [ 2056.805958][T14833] Local variable msg_sys created at: [ 2056.811239][T14833] do_recvmmsg+0xbb/0x2120 [ 2056.815839][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2056.998921][T14833] not chained 1620000 origins [ 2057.003818][T14833] CPU: 0 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2057.014009][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2057.024085][T14833] Call Trace: [ 2057.027361][T14833] [ 2057.030287][T14833] dump_stack_lvl+0x1ff/0x28e [ 2057.034996][T14833] dump_stack+0x25/0x28 [ 2057.039191][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2057.044964][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2057.050106][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2057.055935][T14833] ? __wake_up+0x1f3/0x240 [ 2057.060386][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2057.065509][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2057.071339][T14833] ? should_fail+0x75/0x9c0 [ 2057.075868][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2057.081015][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2057.087293][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2057.093404][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2057.098554][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2057.104386][T14833] __msan_chain_origin+0xbf/0x140 [ 2057.109445][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2057.114608][T14833] get_compat_msghdr+0x108/0x2c0 [ 2057.119591][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2057.124477][T14833] do_recvmmsg+0xd77/0x2120 [ 2057.129020][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2057.134159][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2057.139329][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2057.144469][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2057.150759][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2057.157312][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2057.162059][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2057.168452][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2057.173526][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2057.179289][T14833] do_fast_syscall_32+0x34/0x70 [ 2057.184165][T14833] do_SYSENTER_32+0x1b/0x20 [ 2057.188708][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2057.195064][T14833] RIP: 0023:0xf7f61549 [ 2057.199140][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2057.218766][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2057.227203][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2057.235209][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2057.243213][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2057.251211][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2057.259221][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2057.267232][T14833] [ 2057.273446][T14833] Uninit was stored to memory at: [ 2057.278555][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2057.284162][T14833] get_compat_msghdr+0x108/0x2c0 [ 2057.289150][T14833] do_recvmmsg+0xd77/0x2120 [ 2057.293786][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2057.298508][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2057.304968][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2057.310038][T14833] do_fast_syscall_32+0x34/0x70 [ 2057.315011][T14833] do_SYSENTER_32+0x1b/0x20 [ 2057.319584][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2057.326060][T14833] [ 2057.328397][T14833] Uninit was stored to memory at: [ 2057.333597][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2057.338761][T14833] get_compat_msghdr+0x108/0x2c0 [ 2057.343835][T14833] do_recvmmsg+0xd77/0x2120 [ 2057.348394][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2057.353212][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2057.359601][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2057.364757][T14833] do_fast_syscall_32+0x34/0x70 [ 2057.369657][T14833] do_SYSENTER_32+0x1b/0x20 [ 2057.374283][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2057.380659][T14833] [ 2057.383069][T14833] Uninit was stored to memory at: [ 2057.388174][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2057.393428][T14833] get_compat_msghdr+0x108/0x2c0 [ 2057.398413][T14833] do_recvmmsg+0xd77/0x2120 [ 2057.403101][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2057.407831][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2057.414313][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2057.419386][T14833] do_fast_syscall_32+0x34/0x70 [ 2057.424394][T14833] do_SYSENTER_32+0x1b/0x20 [ 2057.428934][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2057.435437][T14833] [ 2057.437766][T14833] Uninit was stored to memory at: [ 2057.442983][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2057.448143][T14833] get_compat_msghdr+0x108/0x2c0 [ 2057.453239][T14833] do_recvmmsg+0xd77/0x2120 [ 2057.457886][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2057.462720][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2057.469097][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2057.474266][T14833] do_fast_syscall_32+0x34/0x70 [ 2057.479165][T14833] do_SYSENTER_32+0x1b/0x20 [ 2057.483853][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2057.490234][T14833] [ 2057.492700][T14833] Uninit was stored to memory at: [ 2057.497795][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2057.503069][T14833] get_compat_msghdr+0x108/0x2c0 [ 2057.508038][T14833] do_recvmmsg+0xd77/0x2120 [ 2057.512701][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2057.517421][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2057.523907][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2057.528975][T14833] do_fast_syscall_32+0x34/0x70 [ 2057.533994][T14833] do_SYSENTER_32+0x1b/0x20 [ 2057.538541][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2057.545019][T14833] [ 2057.547349][T14833] Uninit was stored to memory at: [ 2057.552570][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2057.557724][T14833] get_compat_msghdr+0x108/0x2c0 [ 2057.562808][T14833] do_recvmmsg+0xd77/0x2120 [ 2057.567358][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2057.572202][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2057.578580][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2057.583756][T14833] do_fast_syscall_32+0x34/0x70 [ 2057.588650][T14833] do_SYSENTER_32+0x1b/0x20 [ 2057.593319][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2057.599707][T14833] [ 2057.602118][T14833] Uninit was stored to memory at: [ 2057.607212][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2057.612499][T14833] get_compat_msghdr+0x108/0x2c0 [ 2057.617475][T14833] do_recvmmsg+0xd77/0x2120 [ 2057.622138][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2057.626862][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2057.633360][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2057.638431][T14833] do_fast_syscall_32+0x34/0x70 [ 2057.643442][T14833] do_SYSENTER_32+0x1b/0x20 [ 2057.647986][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2057.654467][T14833] [ 2057.656795][T14833] Local variable msg_sys created at: [ 2057.662206][T14833] do_recvmmsg+0xbb/0x2120 [ 2057.666666][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2057.850818][T14833] not chained 1630000 origins [ 2057.855592][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2057.865767][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2057.875845][T14833] Call Trace: [ 2057.879120][T14833] [ 2057.882046][T14833] dump_stack_lvl+0x1ff/0x28e [ 2057.886753][T14833] dump_stack+0x25/0x28 [ 2057.890924][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2057.896675][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2057.901802][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2057.907645][T14833] ? __wake_up+0x1f3/0x240 [ 2057.912091][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2057.917231][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2057.923075][T14833] ? should_fail+0x75/0x9c0 [ 2057.927617][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2057.932761][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2057.939035][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2057.945136][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2057.950259][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2057.956079][T14833] __msan_chain_origin+0xbf/0x140 [ 2057.961132][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2057.966286][T14833] get_compat_msghdr+0x108/0x2c0 [ 2057.971277][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2057.976176][T14833] do_recvmmsg+0xd77/0x2120 [ 2057.980717][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2057.985860][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2057.991030][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2057.996172][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2058.002450][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2058.008982][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2058.013705][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2058.020094][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2058.025158][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2058.030909][T14833] do_fast_syscall_32+0x34/0x70 [ 2058.035779][T14833] do_SYSENTER_32+0x1b/0x20 [ 2058.040302][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2058.046658][T14833] RIP: 0023:0xf7f61549 [ 2058.050735][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2058.070363][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2058.078815][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2058.086814][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2058.094798][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2058.102775][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2058.110752][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2058.118752][T14833] [ 2058.123093][T14833] Uninit was stored to memory at: [ 2058.128208][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2058.133489][T14833] get_compat_msghdr+0x108/0x2c0 [ 2058.138481][T14833] do_recvmmsg+0xd77/0x2120 [ 2058.143179][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2058.148184][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2058.154690][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2058.159765][T14833] do_fast_syscall_32+0x34/0x70 [ 2058.164821][T14833] do_SYSENTER_32+0x1b/0x20 [ 2058.169367][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2058.175859][T14833] [ 2058.178188][T14833] Uninit was stored to memory at: [ 2058.183477][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2058.188627][T14833] get_compat_msghdr+0x108/0x2c0 [ 2058.193711][T14833] do_recvmmsg+0xd77/0x2120 [ 2058.198259][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2058.203131][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2058.209514][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2058.214700][T14833] do_fast_syscall_32+0x34/0x70 [ 2058.219664][T14833] do_SYSENTER_32+0x1b/0x20 [ 2058.224480][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2058.230862][T14833] [ 2058.233375][T14833] Uninit was stored to memory at: [ 2058.238463][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2058.243791][T14833] get_compat_msghdr+0x108/0x2c0 [ 2058.249057][T14833] do_recvmmsg+0xd77/0x2120 [ 2058.253778][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2058.258502][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2058.265037][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2058.270104][T14833] do_fast_syscall_32+0x34/0x70 [ 2058.275175][T14833] do_SYSENTER_32+0x1b/0x20 [ 2058.279718][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2058.286273][T14833] [ 2058.288599][T14833] Uninit was stored to memory at: [ 2058.293847][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2058.298995][T14833] get_compat_msghdr+0x108/0x2c0 [ 2058.304142][T14833] do_recvmmsg+0xd77/0x2120 [ 2058.308690][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2058.313511][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2058.319890][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2058.325120][T14833] do_fast_syscall_32+0x34/0x70 [ 2058.330121][T14833] do_SYSENTER_32+0x1b/0x20 [ 2058.334883][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2058.341322][T14833] [ 2058.343846][T14833] Uninit was stored to memory at: [ 2058.348929][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2058.354489][T14833] get_compat_msghdr+0x108/0x2c0 [ 2058.359475][T14833] do_recvmmsg+0xd77/0x2120 [ 2058.364216][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2058.368933][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2058.375470][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2058.380538][T14833] do_fast_syscall_32+0x34/0x70 [ 2058.385567][T14833] do_SYSENTER_32+0x1b/0x20 [ 2058.390114][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2058.396658][T14833] [ 2058.398985][T14833] Uninit was stored to memory at: [ 2058.404239][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2058.409387][T14833] get_compat_msghdr+0x108/0x2c0 [ 2058.414509][T14833] do_recvmmsg+0xd77/0x2120 [ 2058.419055][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2058.423939][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2058.430316][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2058.435574][T14833] do_fast_syscall_32+0x34/0x70 [ 2058.440473][T14833] do_SYSENTER_32+0x1b/0x20 [ 2058.445121][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2058.451497][T14833] [ 2058.454304][T14833] Uninit was stored to memory at: [ 2058.459403][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2058.464771][T14833] get_compat_msghdr+0x108/0x2c0 [ 2058.469750][T14833] do_recvmmsg+0xd77/0x2120 [ 2058.474394][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2058.479116][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2058.485679][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2058.490746][T14833] do_fast_syscall_32+0x34/0x70 [ 2058.495758][T14833] do_SYSENTER_32+0x1b/0x20 [ 2058.500309][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2058.506803][T14833] [ 2058.509131][T14833] Local variable msg_sys created at: [ 2058.514605][T14833] do_recvmmsg+0xbb/0x2120 [ 2058.519067][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2058.699491][T14833] not chained 1640000 origins [ 2058.704285][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2058.714454][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2058.724511][T14833] Call Trace: [ 2058.727784][T14833] [ 2058.730712][T14833] dump_stack_lvl+0x1ff/0x28e [ 2058.735414][T14833] dump_stack+0x25/0x28 [ 2058.739583][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2058.745338][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2058.750459][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2058.756280][T14833] ? __wake_up+0x1f3/0x240 [ 2058.760803][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2058.765952][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2058.771800][T14833] ? should_fail+0x75/0x9c0 [ 2058.776342][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2058.781486][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2058.787759][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2058.793856][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2058.798977][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2058.804797][T14833] __msan_chain_origin+0xbf/0x140 [ 2058.809847][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2058.815001][T14833] get_compat_msghdr+0x108/0x2c0 [ 2058.819989][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2058.824881][T14833] do_recvmmsg+0xd77/0x2120 [ 2058.829418][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2058.834550][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2058.839685][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2058.844805][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2058.851079][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2058.857607][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2058.862328][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2058.868715][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2058.873784][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2058.879560][T14833] do_fast_syscall_32+0x34/0x70 [ 2058.884432][T14833] do_SYSENTER_32+0x1b/0x20 [ 2058.888954][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2058.895306][T14833] RIP: 0023:0xf7f61549 [ 2058.899377][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2058.919005][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2058.927450][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2058.935445][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2058.943420][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2058.951393][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2058.959365][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2058.967357][T14833] [ 2058.972123][T14833] Uninit was stored to memory at: [ 2058.977234][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2058.982524][T14833] get_compat_msghdr+0x108/0x2c0 [ 2058.987510][T14833] do_recvmmsg+0xd77/0x2120 [ 2058.992176][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2058.996898][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2059.003446][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2059.008514][T14833] do_fast_syscall_32+0x34/0x70 [ 2059.013556][T14833] do_SYSENTER_32+0x1b/0x20 [ 2059.018103][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2059.024578][T14833] [ 2059.026904][T14833] Uninit was stored to memory at: [ 2059.032132][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2059.037289][T14833] get_compat_msghdr+0x108/0x2c0 [ 2059.042469][T14833] do_recvmmsg+0xd77/0x2120 [ 2059.047016][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2059.051873][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2059.058254][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2059.063498][T14833] do_fast_syscall_32+0x34/0x70 [ 2059.068420][T14833] do_SYSENTER_32+0x1b/0x20 [ 2059.073150][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2059.079535][T14833] [ 2059.082005][T14833] Uninit was stored to memory at: [ 2059.087086][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2059.092353][T14833] get_compat_msghdr+0x108/0x2c0 [ 2059.097331][T14833] do_recvmmsg+0xd77/0x2120 [ 2059.102038][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2059.106767][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2059.113276][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2059.118363][T14833] do_fast_syscall_32+0x34/0x70 [ 2059.123367][T14833] do_SYSENTER_32+0x1b/0x20 [ 2059.127914][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2059.134448][T14833] [ 2059.136778][T14833] Uninit was stored to memory at: [ 2059.142032][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2059.147196][T14833] get_compat_msghdr+0x108/0x2c0 [ 2059.152328][T14833] do_recvmmsg+0xd77/0x2120 [ 2059.156875][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2059.161705][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2059.168098][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2059.173374][T14833] do_fast_syscall_32+0x34/0x70 [ 2059.178278][T14833] do_SYSENTER_32+0x1b/0x20 [ 2059.183013][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2059.189399][T14833] [ 2059.192014][T14833] Uninit was stored to memory at: [ 2059.197108][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2059.202416][T14833] get_compat_msghdr+0x108/0x2c0 [ 2059.207400][T14833] do_recvmmsg+0xd77/0x2120 [ 2059.212089][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2059.216814][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2059.223310][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2059.228385][T14833] do_fast_syscall_32+0x34/0x70 [ 2059.233456][T14833] do_SYSENTER_32+0x1b/0x20 [ 2059.238003][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2059.244564][T14833] [ 2059.246896][T14833] Uninit was stored to memory at: [ 2059.252115][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2059.257267][T14833] get_compat_msghdr+0x108/0x2c0 [ 2059.262403][T14833] do_recvmmsg+0xd77/0x2120 [ 2059.266954][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2059.271833][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2059.278215][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2059.283457][T14833] do_fast_syscall_32+0x34/0x70 [ 2059.288356][T14833] do_SYSENTER_32+0x1b/0x20 [ 2059.293079][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2059.299460][T14833] [ 2059.301942][T14833] Uninit was stored to memory at: [ 2059.307026][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2059.312357][T14833] get_compat_msghdr+0x108/0x2c0 [ 2059.317356][T14833] do_recvmmsg+0xd77/0x2120 [ 2059.322092][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2059.326822][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2059.333353][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2059.338460][T14833] do_fast_syscall_32+0x34/0x70 [ 2059.343526][T14833] do_SYSENTER_32+0x1b/0x20 [ 2059.348079][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2059.354590][T14833] [ 2059.356922][T14833] Local variable msg_sys created at: [ 2059.362372][T14833] do_recvmmsg+0xbb/0x2120 [ 2059.366835][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2059.569400][T14833] not chained 1650000 origins [ 2059.574218][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2059.584391][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2059.594455][T14833] Call Trace: [ 2059.597728][T14833] [ 2059.600654][T14833] dump_stack_lvl+0x1ff/0x28e [ 2059.605359][T14833] dump_stack+0x25/0x28 [ 2059.609528][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2059.615280][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2059.620410][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2059.626232][T14833] ? __wake_up+0x1f3/0x240 [ 2059.630663][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2059.635791][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2059.641638][T14833] ? should_fail+0x75/0x9c0 [ 2059.646174][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2059.651403][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2059.657677][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2059.663777][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2059.668905][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2059.674728][T14833] __msan_chain_origin+0xbf/0x140 [ 2059.679793][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2059.684948][T14833] get_compat_msghdr+0x108/0x2c0 [ 2059.689934][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2059.694833][T14833] do_recvmmsg+0xd77/0x2120 [ 2059.699374][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2059.704507][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2059.709648][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2059.714825][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2059.721120][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2059.727671][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2059.732402][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2059.738791][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2059.743862][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2059.749634][T14833] do_fast_syscall_32+0x34/0x70 [ 2059.754513][T14833] do_SYSENTER_32+0x1b/0x20 [ 2059.759032][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2059.765384][T14833] RIP: 0023:0xf7f61549 [ 2059.769451][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2059.789077][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2059.797527][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2059.805528][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2059.813505][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2059.821477][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2059.829449][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2059.837446][T14833] [ 2059.841182][T14833] Uninit was stored to memory at: [ 2059.846405][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2059.851557][T14833] get_compat_msghdr+0x108/0x2c0 [ 2059.856732][T14833] do_recvmmsg+0xd77/0x2120 [ 2059.861273][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2059.866125][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2059.872673][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2059.877746][T14833] do_fast_syscall_32+0x34/0x70 [ 2059.882817][T14833] do_SYSENTER_32+0x1b/0x20 [ 2059.887642][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2059.894270][T14833] [ 2059.896596][T14833] Uninit was stored to memory at: [ 2059.901822][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2059.906972][T14833] get_compat_msghdr+0x108/0x2c0 [ 2059.912102][T14833] do_recvmmsg+0xd77/0x2120 [ 2059.916650][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2059.921351][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2059.927823][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2059.933011][T14833] do_fast_syscall_32+0x34/0x70 [ 2059.937900][T14833] do_SYSENTER_32+0x1b/0x20 [ 2059.942690][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2059.949155][T14833] [ 2059.951482][T14833] Uninit was stored to memory at: [ 2059.956776][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2059.961998][T14833] get_compat_msghdr+0x108/0x2c0 [ 2059.966955][T14833] do_recvmmsg+0xd77/0x2120 [ 2059.971475][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2059.976366][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2059.982888][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2059.987956][T14833] do_fast_syscall_32+0x34/0x70 [ 2059.993352][T14833] do_SYSENTER_32+0x1b/0x20 [ 2059.997898][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2060.004451][T14833] [ 2060.006777][T14833] Uninit was stored to memory at: [ 2060.012093][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2060.017251][T14833] get_compat_msghdr+0x108/0x2c0 [ 2060.022404][T14833] do_recvmmsg+0xd77/0x2120 [ 2060.026951][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2060.031801][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2060.038179][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2060.043420][T14833] do_fast_syscall_32+0x34/0x70 [ 2060.048314][T14833] do_SYSENTER_32+0x1b/0x20 [ 2060.053013][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2060.059385][T14833] [ 2060.061853][T14833] Uninit was stored to memory at: [ 2060.066943][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2060.072322][T14833] get_compat_msghdr+0x108/0x2c0 [ 2060.077298][T14833] do_recvmmsg+0xd77/0x2120 [ 2060.081982][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2060.086802][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2060.093667][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2060.098746][T14833] do_fast_syscall_32+0x34/0x70 [ 2060.103839][T14833] do_SYSENTER_32+0x1b/0x20 [ 2060.111708][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2060.118102][T14833] [ 2060.120436][T14833] Uninit was stored to memory at: [ 2060.125661][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2060.130818][T14833] get_compat_msghdr+0x108/0x2c0 [ 2060.135911][T14833] do_recvmmsg+0xd77/0x2120 [ 2060.140459][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2060.145328][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2060.151797][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2060.156867][T14833] do_fast_syscall_32+0x34/0x70 [ 2060.161906][T14833] do_SYSENTER_32+0x1b/0x20 [ 2060.166451][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2060.172985][T14833] [ 2060.175315][T14833] Uninit was stored to memory at: [ 2060.180488][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2060.185798][T14833] get_compat_msghdr+0x108/0x2c0 [ 2060.190807][T14833] do_recvmmsg+0xd77/0x2120 [ 2060.195504][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2060.200239][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2060.206808][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2060.211972][T14833] do_fast_syscall_32+0x34/0x70 [ 2060.216865][T14833] do_SYSENTER_32+0x1b/0x20 [ 2060.221388][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2060.227868][T14833] [ 2060.230197][T14833] Local variable msg_sys created at: [ 2060.235646][T14833] do_recvmmsg+0xbb/0x2120 [ 2060.240107][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2060.451533][T14833] not chained 1660000 origins [ 2060.456346][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2060.466513][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2060.476571][T14833] Call Trace: [ 2060.479843][T14833] [ 2060.482769][T14833] dump_stack_lvl+0x1ff/0x28e [ 2060.487469][T14833] dump_stack+0x25/0x28 [ 2060.491640][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2060.497399][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2060.502529][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2060.508377][T14833] ? __wake_up+0x1f3/0x240 [ 2060.512820][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2060.517963][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2060.523808][T14833] ? should_fail+0x75/0x9c0 [ 2060.528346][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2060.533488][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2060.539762][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2060.545860][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2060.550980][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2060.556797][T14833] __msan_chain_origin+0xbf/0x140 [ 2060.561853][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2060.567025][T14833] get_compat_msghdr+0x108/0x2c0 [ 2060.572005][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2060.576881][T14833] do_recvmmsg+0xd77/0x2120 [ 2060.581415][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2060.586549][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2060.591695][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2060.596818][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2060.603095][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2060.609653][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2060.614375][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2060.620765][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2060.625825][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2060.631579][T14833] do_fast_syscall_32+0x34/0x70 [ 2060.636471][T14833] do_SYSENTER_32+0x1b/0x20 [ 2060.640991][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2060.647344][T14833] RIP: 0023:0xf7f61549 [ 2060.651412][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2060.671041][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2060.679494][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2060.687490][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2060.695472][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2060.703445][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2060.711419][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2060.719416][T14833] [ 2060.723340][T14833] Uninit was stored to memory at: [ 2060.728442][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2060.733764][T14833] get_compat_msghdr+0x108/0x2c0 [ 2060.738753][T14833] do_recvmmsg+0xd77/0x2120 [ 2060.743467][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2060.748193][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2060.754731][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2060.759801][T14833] do_fast_syscall_32+0x34/0x70 [ 2060.764832][T14833] do_SYSENTER_32+0x1b/0x20 [ 2060.769372][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2060.776023][T14833] [ 2060.778356][T14833] Uninit was stored to memory at: [ 2060.783668][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2060.788821][T14833] get_compat_msghdr+0x108/0x2c0 [ 2060.793908][T14833] do_recvmmsg+0xd77/0x2120 [ 2060.798455][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2060.803370][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2060.810039][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2060.815237][T14833] do_fast_syscall_32+0x34/0x70 [ 2060.820134][T14833] do_SYSENTER_32+0x1b/0x20 [ 2060.824833][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2060.831211][T14833] [ 2060.833736][T14833] Uninit was stored to memory at: [ 2060.838814][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2060.844195][T14833] get_compat_msghdr+0x108/0x2c0 [ 2060.849173][T14833] do_recvmmsg+0xd77/0x2120 [ 2060.853851][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2060.858571][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2060.865132][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2060.870208][T14833] do_fast_syscall_32+0x34/0x70 [ 2060.875227][T14833] do_SYSENTER_32+0x1b/0x20 [ 2060.879769][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2060.886291][T14833] [ 2060.888618][T14833] Uninit was stored to memory at: [ 2060.893873][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2060.899025][T14833] get_compat_msghdr+0x108/0x2c0 [ 2060.904243][T14833] do_recvmmsg+0xd77/0x2120 [ 2060.908793][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2060.913907][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2060.920287][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2060.925519][T14833] do_fast_syscall_32+0x34/0x70 [ 2060.930413][T14833] do_SYSENTER_32+0x1b/0x20 [ 2060.935075][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2060.941454][T14833] [ 2060.943971][T14833] Uninit was stored to memory at: [ 2060.949066][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2060.954358][T14833] get_compat_msghdr+0x108/0x2c0 [ 2060.959336][T14833] do_recvmmsg+0xd77/0x2120 [ 2060.964051][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2060.968772][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2060.975317][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2060.980388][T14833] do_fast_syscall_32+0x34/0x70 [ 2060.986345][T14833] do_SYSENTER_32+0x1b/0x20 [ 2060.990877][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2060.997404][T14833] [ 2060.999732][T14833] Uninit was stored to memory at: [ 2061.004973][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2061.010125][T14833] get_compat_msghdr+0x108/0x2c0 [ 2061.015247][T14833] do_recvmmsg+0xd77/0x2120 [ 2061.019792][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2061.024640][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2061.031018][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2061.036286][T14833] do_fast_syscall_32+0x34/0x70 [ 2061.041187][T14833] do_SYSENTER_32+0x1b/0x20 [ 2061.045844][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2061.052368][T14833] [ 2061.054698][T14833] Uninit was stored to memory at: [ 2061.059775][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2061.065032][T14833] get_compat_msghdr+0x108/0x2c0 [ 2061.070019][T14833] do_recvmmsg+0xd77/0x2120 [ 2061.074669][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2061.079394][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2061.085916][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2061.090989][T14833] do_fast_syscall_32+0x34/0x70 [ 2061.095987][T14833] do_SYSENTER_32+0x1b/0x20 [ 2061.100530][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2061.107061][T14833] [ 2061.109387][T14833] Local variable msg_sys created at: [ 2061.114813][T14833] do_recvmmsg+0xbb/0x2120 [ 2061.119277][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2061.310226][T14833] not chained 1670000 origins [ 2061.315042][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2061.325217][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2061.335291][T14833] Call Trace: [ 2061.338566][T14833] [ 2061.341492][T14833] dump_stack_lvl+0x1ff/0x28e [ 2061.346198][T14833] dump_stack+0x25/0x28 [ 2061.350368][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2061.356115][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2061.361242][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2061.367063][T14833] ? __wake_up+0x1f3/0x240 [ 2061.371492][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2061.376617][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2061.382470][T14833] ? should_fail+0x75/0x9c0 [ 2061.387007][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2061.392153][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2061.398428][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2061.404524][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2061.409645][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2061.415464][T14833] __msan_chain_origin+0xbf/0x140 [ 2061.420534][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2061.425692][T14833] get_compat_msghdr+0x108/0x2c0 [ 2061.430681][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2061.435583][T14833] do_recvmmsg+0xd77/0x2120 [ 2061.440144][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2061.445282][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2061.450424][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2061.455549][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2061.461826][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2061.468356][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2061.473070][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2061.479461][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2061.484533][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2061.490286][T14833] do_fast_syscall_32+0x34/0x70 [ 2061.495157][T14833] do_SYSENTER_32+0x1b/0x20 [ 2061.499677][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2061.506027][T14833] RIP: 0023:0xf7f61549 [ 2061.510093][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2061.529723][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2061.538170][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2061.546166][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2061.554140][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2061.562116][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2061.570090][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2061.578080][T14833] [ 2061.582197][T14833] Uninit was stored to memory at: [ 2061.587300][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2061.592565][T14833] get_compat_msghdr+0x108/0x2c0 [ 2061.597549][T14833] do_recvmmsg+0xd77/0x2120 [ 2061.602210][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2061.606934][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2061.613441][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2061.618513][T14833] do_fast_syscall_32+0x34/0x70 [ 2061.623506][T14833] do_SYSENTER_32+0x1b/0x20 [ 2061.628071][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2061.634620][T14833] [ 2061.636948][T14833] Uninit was stored to memory at: [ 2061.642133][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2061.647288][T14833] get_compat_msghdr+0x108/0x2c0 [ 2061.652370][T14833] do_recvmmsg+0xd77/0x2120 [ 2061.656916][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2061.661809][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2061.668190][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2061.673451][T14833] do_fast_syscall_32+0x34/0x70 [ 2061.678351][T14833] do_SYSENTER_32+0x1b/0x20 [ 2061.683056][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2061.689446][T14833] [ 2061.691927][T14833] Uninit was stored to memory at: [ 2061.697023][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2061.702334][T14833] get_compat_msghdr+0x108/0x2c0 [ 2061.707313][T14833] do_recvmmsg+0xd77/0x2120 [ 2061.712002][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2061.716722][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2061.723207][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2061.728276][T14833] do_fast_syscall_32+0x34/0x70 [ 2061.733268][T14833] do_SYSENTER_32+0x1b/0x20 [ 2061.737826][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2061.744343][T14833] [ 2061.746673][T14833] Uninit was stored to memory at: [ 2061.751908][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2061.757058][T14833] get_compat_msghdr+0x108/0x2c0 [ 2061.762173][T14833] do_recvmmsg+0xd77/0x2120 [ 2061.766719][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2061.771435][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2061.777984][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2061.783110][T14833] do_fast_syscall_32+0x34/0x70 [ 2061.787985][T14833] do_SYSENTER_32+0x1b/0x20 [ 2061.792657][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2061.799029][T14833] [ 2061.801358][T14833] Uninit was stored to memory at: [ 2061.806564][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2061.811838][T14833] get_compat_msghdr+0x108/0x2c0 [ 2061.816822][T14833] do_recvmmsg+0xd77/0x2120 [ 2061.821371][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2061.826210][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2061.832674][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2061.837742][T14833] do_fast_syscall_32+0x34/0x70 [ 2061.842751][T14833] do_SYSENTER_32+0x1b/0x20 [ 2061.847294][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2061.853768][T14833] [ 2061.856092][T14833] Uninit was stored to memory at: [ 2061.861160][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2061.866460][T14833] get_compat_msghdr+0x108/0x2c0 [ 2061.871437][T14833] do_recvmmsg+0xd77/0x2120 [ 2061.876084][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2061.880810][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2061.887333][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2061.892489][T14833] do_fast_syscall_32+0x34/0x70 [ 2061.897383][T14833] do_SYSENTER_32+0x1b/0x20 [ 2061.902077][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2061.908460][T14833] [ 2061.910775][T14833] Uninit was stored to memory at: [ 2061.915970][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2061.921122][T14833] get_compat_msghdr+0x108/0x2c0 [ 2061.926255][T14833] do_recvmmsg+0xd77/0x2120 [ 2061.930801][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2061.935643][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2061.942109][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2061.947181][T14833] do_fast_syscall_32+0x34/0x70 [ 2061.952208][T14833] do_SYSENTER_32+0x1b/0x20 [ 2061.956749][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2061.963294][T14833] [ 2061.965623][T14833] Local variable msg_sys created at: [ 2061.970896][T14833] do_recvmmsg+0xbb/0x2120 [ 2061.975501][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2062.160691][T14833] not chained 1680000 origins [ 2062.165596][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2062.175782][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2062.185842][T14833] Call Trace: [ 2062.189117][T14833] [ 2062.192047][T14833] dump_stack_lvl+0x1ff/0x28e [ 2062.196871][T14833] dump_stack+0x25/0x28 [ 2062.201058][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2062.206824][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2062.211957][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2062.217786][T14833] ? __wake_up+0x1f3/0x240 [ 2062.222225][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2062.227373][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2062.233220][T14833] ? should_fail+0x75/0x9c0 [ 2062.237766][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2062.242914][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2062.249214][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2062.255318][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2062.260440][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2062.266262][T14833] __msan_chain_origin+0xbf/0x140 [ 2062.271313][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2062.276470][T14833] get_compat_msghdr+0x108/0x2c0 [ 2062.281466][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2062.286380][T14833] do_recvmmsg+0xd77/0x2120 [ 2062.290937][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2062.296079][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2062.301223][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2062.306347][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2062.312627][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2062.319159][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2062.323879][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2062.330269][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2062.335335][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2062.341087][T14833] do_fast_syscall_32+0x34/0x70 [ 2062.345979][T14833] do_SYSENTER_32+0x1b/0x20 [ 2062.350524][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2062.356878][T14833] RIP: 0023:0xf7f61549 [ 2062.360944][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2062.380920][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2062.389367][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2062.397369][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2062.405359][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2062.413341][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2062.421314][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2062.429304][T14833] [ 2062.433232][T14833] Uninit was stored to memory at: [ 2062.438331][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2062.443602][T14833] get_compat_msghdr+0x108/0x2c0 [ 2062.448876][T14833] do_recvmmsg+0xd77/0x2120 [ 2062.453570][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2062.458291][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2062.464769][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2062.469840][T14833] do_fast_syscall_32+0x34/0x70 [ 2062.474889][T14833] do_SYSENTER_32+0x1b/0x20 [ 2062.479434][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2062.485903][T14833] [ 2062.488228][T14833] Uninit was stored to memory at: [ 2062.493530][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2062.498684][T14833] get_compat_msghdr+0x108/0x2c0 [ 2062.503839][T14833] do_recvmmsg+0xd77/0x2120 [ 2062.508386][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2062.513247][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2062.519638][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2062.524811][T14833] do_fast_syscall_32+0x34/0x70 [ 2062.529715][T14833] do_SYSENTER_32+0x1b/0x20 [ 2062.534460][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2062.540835][T14833] [ 2062.543338][T14833] Uninit was stored to memory at: [ 2062.548708][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2062.554100][T14833] get_compat_msghdr+0x108/0x2c0 [ 2062.559088][T14833] do_recvmmsg+0xd77/0x2120 [ 2062.563781][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2062.568504][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2062.575000][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2062.580066][T14833] do_fast_syscall_32+0x34/0x70 [ 2062.585159][T14833] do_SYSENTER_32+0x1b/0x20 [ 2062.589705][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2062.596267][T14833] [ 2062.598596][T14833] Uninit was stored to memory at: [ 2062.603839][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2062.608987][T14833] get_compat_msghdr+0x108/0x2c0 [ 2062.614203][T14833] do_recvmmsg+0xd77/0x2120 [ 2062.618753][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2062.623611][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2062.629989][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2062.635243][T14833] do_fast_syscall_32+0x34/0x70 [ 2062.640138][T14833] do_SYSENTER_32+0x1b/0x20 [ 2062.644814][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2062.651471][T14833] [ 2062.653987][T14833] Uninit was stored to memory at: [ 2062.659083][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2062.664459][T14833] get_compat_msghdr+0x108/0x2c0 [ 2062.669441][T14833] do_recvmmsg+0xd77/0x2120 [ 2062.674176][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2062.678895][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2062.685449][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2062.690522][T14833] do_fast_syscall_32+0x34/0x70 [ 2062.695566][T14833] do_SYSENTER_32+0x1b/0x20 [ 2062.700107][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2062.706633][T14833] [ 2062.708962][T14833] Uninit was stored to memory at: [ 2062.714215][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2062.719364][T14833] get_compat_msghdr+0x108/0x2c0 [ 2062.724489][T14833] do_recvmmsg+0xd77/0x2120 [ 2062.729033][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2062.733965][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2062.740346][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2062.745601][T14833] do_fast_syscall_32+0x34/0x70 [ 2062.750494][T14833] do_SYSENTER_32+0x1b/0x20 [ 2062.755436][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2062.761997][T14833] [ 2062.764325][T14833] Uninit was stored to memory at: [ 2062.769397][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2062.774710][T14833] get_compat_msghdr+0x108/0x2c0 [ 2062.779687][T14833] do_recvmmsg+0xd77/0x2120 [ 2062.784354][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2062.789075][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2062.795677][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2062.800746][T14833] do_fast_syscall_32+0x34/0x70 [ 2062.805733][T14833] do_SYSENTER_32+0x1b/0x20 [ 2062.810276][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2062.816793][T14833] [ 2062.819121][T14833] Local variable msg_sys created at: [ 2062.824540][T14833] do_recvmmsg+0xbb/0x2120 [ 2062.828999][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2063.008590][T14833] not chained 1690000 origins [ 2063.013393][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2063.023563][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2063.033630][T14833] Call Trace: [ 2063.036905][T14833] [ 2063.039835][T14833] dump_stack_lvl+0x1ff/0x28e [ 2063.044539][T14833] dump_stack+0x25/0x28 [ 2063.048707][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2063.054457][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2063.059581][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2063.065408][T14833] ? __wake_up+0x1f3/0x240 [ 2063.069846][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2063.074974][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2063.080826][T14833] ? should_fail+0x75/0x9c0 [ 2063.085365][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2063.090510][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2063.096783][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2063.102882][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2063.108007][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2063.113833][T14833] __msan_chain_origin+0xbf/0x140 [ 2063.118887][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2063.124042][T14833] get_compat_msghdr+0x108/0x2c0 [ 2063.129031][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2063.133931][T14833] do_recvmmsg+0xd77/0x2120 [ 2063.138492][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2063.143642][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2063.148782][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2063.153904][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2063.160179][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2063.166711][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2063.171428][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2063.177799][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2063.182869][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2063.188645][T14833] do_fast_syscall_32+0x34/0x70 [ 2063.193515][T14833] do_SYSENTER_32+0x1b/0x20 [ 2063.198035][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2063.204388][T14833] RIP: 0023:0xf7f61549 [ 2063.208454][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2063.228079][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2063.236529][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2063.244507][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2063.252482][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2063.260453][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2063.268430][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2063.276449][T14833] [ 2063.281277][T14833] Uninit was stored to memory at: [ 2063.286508][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2063.291756][T14833] get_compat_msghdr+0x108/0x2c0 [ 2063.296788][T14833] do_recvmmsg+0xd77/0x2120 [ 2063.301336][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2063.306176][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2063.312637][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2063.312697][T14833] do_fast_syscall_32+0x34/0x70 [ 2063.312749][T14833] do_SYSENTER_32+0x1b/0x20 [ 2063.312800][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2063.333695][T14833] [ 2063.336023][T14833] Uninit was stored to memory at: [ 2063.341138][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2063.346397][T14833] get_compat_msghdr+0x108/0x2c0 [ 2063.351378][T14833] do_recvmmsg+0xd77/0x2120 [ 2063.356040][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2063.360762][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2063.367299][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2063.372469][T14833] do_fast_syscall_32+0x34/0x70 [ 2063.377366][T14833] do_SYSENTER_32+0x1b/0x20 [ 2063.382069][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2063.388457][T14833] [ 2063.390783][T14833] Uninit was stored to memory at: [ 2063.396039][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2063.401203][T14833] get_compat_msghdr+0x108/0x2c0 [ 2063.406362][T14833] do_recvmmsg+0xd77/0x2120 [ 2063.410922][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2063.415814][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2063.422280][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2063.427347][T14833] do_fast_syscall_32+0x34/0x70 [ 2063.432377][T14833] do_SYSENTER_32+0x1b/0x20 [ 2063.436918][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2063.443436][T14833] [ 2063.445763][T14833] Uninit was stored to memory at: [ 2063.450839][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2063.456091][T14833] get_compat_msghdr+0x108/0x2c0 [ 2063.461075][T14833] do_recvmmsg+0xd77/0x2120 [ 2063.465815][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2063.470553][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2063.477112][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2063.482289][T14833] do_fast_syscall_32+0x34/0x70 [ 2063.487182][T14833] do_SYSENTER_32+0x1b/0x20 [ 2063.491854][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2063.498231][T14833] [ 2063.500557][T14833] Uninit was stored to memory at: [ 2063.505766][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2063.510918][T14833] get_compat_msghdr+0x108/0x2c0 [ 2063.516053][T14833] do_recvmmsg+0xd77/0x2120 [ 2063.520603][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2063.525444][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2063.531965][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2063.537033][T14833] do_fast_syscall_32+0x34/0x70 [ 2063.542054][T14833] do_SYSENTER_32+0x1b/0x20 [ 2063.546600][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2063.553100][T14833] [ 2063.555428][T14833] Uninit was stored to memory at: [ 2063.560491][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2063.565748][T14833] get_compat_msghdr+0x108/0x2c0 [ 2063.570728][T14833] do_recvmmsg+0xd77/0x2120 [ 2063.575422][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2063.580148][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2063.586645][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2063.591792][T14833] do_fast_syscall_32+0x34/0x70 [ 2063.596689][T14833] do_SYSENTER_32+0x1b/0x20 [ 2063.601226][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2063.607702][T14833] [ 2063.610047][T14833] Uninit was stored to memory at: [ 2063.615235][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2063.620382][T14833] get_compat_msghdr+0x108/0x2c0 [ 2063.625505][T14833] do_recvmmsg+0xd77/0x2120 [ 2063.630053][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2063.634927][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2063.641306][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2063.646472][T14833] do_fast_syscall_32+0x34/0x70 [ 2063.651367][T14833] do_SYSENTER_32+0x1b/0x20 [ 2063.656057][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2063.662498][T14833] [ 2063.664814][T14833] Local variable msg_sys created at: [ 2063.670084][T14833] do_recvmmsg+0xbb/0x2120 [ 2063.674682][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2063.883140][T14833] not chained 1700000 origins [ 2063.887862][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2063.898054][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2063.908118][T14833] Call Trace: [ 2063.911398][T14833] [ 2063.914327][T14833] dump_stack_lvl+0x1ff/0x28e [ 2063.919030][T14833] dump_stack+0x25/0x28 [ 2063.923288][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2063.929036][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2063.934163][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2063.940018][T14833] ? __wake_up+0x1f3/0x240 [ 2063.944472][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2063.949594][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2063.955418][T14833] ? should_fail+0x75/0x9c0 [ 2063.959934][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2063.965054][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2063.971329][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2063.977429][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2063.982555][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2063.988399][T14833] __msan_chain_origin+0xbf/0x140 [ 2063.993476][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2063.998655][T14833] get_compat_msghdr+0x108/0x2c0 [ 2064.003639][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2064.008518][T14833] do_recvmmsg+0xd77/0x2120 [ 2064.013051][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2064.018185][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2064.023319][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2064.028442][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2064.034724][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2064.041281][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2064.046015][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2064.052380][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2064.057427][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2064.063175][T14833] do_fast_syscall_32+0x34/0x70 [ 2064.068044][T14833] do_SYSENTER_32+0x1b/0x20 [ 2064.072574][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2064.078943][T14833] RIP: 0023:0xf7f61549 [ 2064.083014][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2064.102675][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2064.111103][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2064.119080][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2064.127052][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2064.135025][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2064.143017][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2064.151025][T14833] [ 2064.154818][T14833] Uninit was stored to memory at: [ 2064.159922][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2064.165240][T14833] get_compat_msghdr+0x108/0x2c0 [ 2064.170228][T14833] do_recvmmsg+0xd77/0x2120 [ 2064.174890][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2064.179615][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2064.186097][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2064.191373][T14833] do_fast_syscall_32+0x34/0x70 [ 2064.196446][T14833] do_SYSENTER_32+0x1b/0x20 [ 2064.200991][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2064.207470][T14833] [ 2064.209798][T14833] Uninit was stored to memory at: [ 2064.215090][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2064.220239][T14833] get_compat_msghdr+0x108/0x2c0 [ 2064.225378][T14833] do_recvmmsg+0xd77/0x2120 [ 2064.229924][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2064.234813][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2064.241207][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2064.246439][T14833] do_fast_syscall_32+0x34/0x70 [ 2064.251335][T14833] do_SYSENTER_32+0x1b/0x20 [ 2064.256052][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2064.262539][T14833] [ 2064.264866][T14833] Uninit was stored to memory at: [ 2064.269949][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2064.275300][T14833] get_compat_msghdr+0x108/0x2c0 [ 2064.280281][T14833] do_recvmmsg+0xd77/0x2120 [ 2064.284938][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2064.289947][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2064.296552][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2064.301714][T14833] do_fast_syscall_32+0x34/0x70 [ 2064.306618][T14833] do_SYSENTER_32+0x1b/0x20 [ 2064.311154][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2064.317667][T14833] [ 2064.319994][T14833] Uninit was stored to memory at: [ 2064.325194][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2064.330348][T14833] get_compat_msghdr+0x108/0x2c0 [ 2064.335546][T14833] do_recvmmsg+0xd77/0x2120 [ 2064.340127][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2064.344953][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2064.351328][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2064.356564][T14833] do_fast_syscall_32+0x34/0x70 [ 2064.361466][T14833] do_SYSENTER_32+0x1b/0x20 [ 2064.366353][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2064.372873][T14833] [ 2064.375199][T14833] Uninit was stored to memory at: [ 2064.380292][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2064.385586][T14833] get_compat_msghdr+0x108/0x2c0 [ 2064.390565][T14833] do_recvmmsg+0xd77/0x2120 [ 2064.395592][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2064.400320][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2064.406878][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2064.412050][T14833] do_fast_syscall_32+0x34/0x70 [ 2064.416941][T14833] do_SYSENTER_32+0x1b/0x20 [ 2064.421462][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2064.427994][T14833] [ 2064.430322][T14833] Uninit was stored to memory at: [ 2064.435588][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2064.440742][T14833] get_compat_msghdr+0x108/0x2c0 [ 2064.445837][T14833] do_recvmmsg+0xd77/0x2120 [ 2064.450383][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2064.455280][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2064.461744][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2064.466817][T14833] do_fast_syscall_32+0x34/0x70 [ 2064.471904][T14833] do_SYSENTER_32+0x1b/0x20 [ 2064.476448][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2064.483022][T14833] [ 2064.485350][T14833] Uninit was stored to memory at: [ 2064.490418][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2064.495990][T14833] get_compat_msghdr+0x108/0x2c0 [ 2064.500978][T14833] do_recvmmsg+0xd77/0x2120 [ 2064.505734][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2064.510455][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2064.517060][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2064.522242][T14833] do_fast_syscall_32+0x34/0x70 [ 2064.527137][T14833] do_SYSENTER_32+0x1b/0x20 [ 2064.531832][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2064.538214][T14833] [ 2064.540541][T14833] Local variable msg_sys created at: [ 2064.545938][T14833] do_recvmmsg+0xbb/0x2120 [ 2064.550398][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2064.727318][T14833] not chained 1710000 origins [ 2064.732133][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2064.742305][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2064.752364][T14833] Call Trace: [ 2064.755639][T14833] [ 2064.758563][T14833] dump_stack_lvl+0x1ff/0x28e [ 2064.763268][T14833] dump_stack+0x25/0x28 [ 2064.767436][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2064.773185][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2064.778306][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2064.784127][T14833] ? __wake_up+0x1f3/0x240 [ 2064.788560][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2064.793684][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2064.799535][T14833] ? should_fail+0x75/0x9c0 [ 2064.804074][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2064.809221][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2064.815498][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2064.821599][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2064.826738][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2064.832571][T14833] __msan_chain_origin+0xbf/0x140 [ 2064.837623][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2064.842774][T14833] get_compat_msghdr+0x108/0x2c0 [ 2064.847758][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2064.852660][T14833] do_recvmmsg+0xd77/0x2120 [ 2064.857223][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2064.862375][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2064.867516][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2064.872637][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2064.878911][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2064.885442][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2064.890148][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2064.896520][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2064.901591][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2064.907366][T14833] do_fast_syscall_32+0x34/0x70 [ 2064.912241][T14833] do_SYSENTER_32+0x1b/0x20 [ 2064.916760][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2064.923112][T14833] RIP: 0023:0xf7f61549 [ 2064.927184][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2064.946810][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2064.955262][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2064.963241][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2064.971217][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2064.979188][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2064.987162][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2064.995152][T14833] [ 2064.999095][T14833] Uninit was stored to memory at: [ 2065.004336][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2065.009785][T14833] get_compat_msghdr+0x108/0x2c0 [ 2065.014904][T14833] do_recvmmsg+0xd77/0x2120 [ 2065.019460][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2065.024305][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2065.030685][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2065.035850][T14833] do_fast_syscall_32+0x34/0x70 [ 2065.040722][T14833] do_SYSENTER_32+0x1b/0x20 [ 2065.045424][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2065.051952][T14833] [ 2065.054277][T14833] Uninit was stored to memory at: [ 2065.059341][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2065.064659][T14833] get_compat_msghdr+0x108/0x2c0 [ 2065.069640][T14833] do_recvmmsg+0xd77/0x2120 [ 2065.074363][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2065.079088][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2065.085667][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2065.090735][T14833] do_fast_syscall_32+0x34/0x70 [ 2065.095764][T14833] do_SYSENTER_32+0x1b/0x20 [ 2065.100304][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2065.106859][T14833] [ 2065.109572][T14833] Uninit was stored to memory at: [ 2065.114837][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2065.119986][T14833] get_compat_msghdr+0x108/0x2c0 [ 2065.125095][T14833] do_recvmmsg+0xd77/0x2120 [ 2065.129648][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2065.134551][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2065.140930][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2065.146117][T14833] do_fast_syscall_32+0x34/0x70 [ 2065.151014][T14833] do_SYSENTER_32+0x1b/0x20 [ 2065.155732][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2065.162195][T14833] [ 2065.164519][T14833] Uninit was stored to memory at: [ 2065.169582][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2065.174912][T14833] get_compat_msghdr+0x108/0x2c0 [ 2065.179894][T14833] do_recvmmsg+0xd77/0x2120 [ 2065.184585][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2065.189305][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2065.195857][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2065.200929][T14833] do_fast_syscall_32+0x34/0x70 [ 2065.205947][T14833] do_SYSENTER_32+0x1b/0x20 [ 2065.210777][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2065.217374][T14833] [ 2065.219705][T14833] Uninit was stored to memory at: [ 2065.224929][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2065.230079][T14833] get_compat_msghdr+0x108/0x2c0 [ 2065.235290][T14833] do_recvmmsg+0xd77/0x2120 [ 2065.239840][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2065.244675][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2065.251051][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2065.256261][T14833] do_fast_syscall_32+0x34/0x70 [ 2065.261157][T14833] do_SYSENTER_32+0x1b/0x20 [ 2065.265823][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2065.272314][T14833] [ 2065.274643][T14833] Uninit was stored to memory at: [ 2065.279716][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2065.284984][T14833] get_compat_msghdr+0x108/0x2c0 [ 2065.289964][T14833] do_recvmmsg+0xd77/0x2120 [ 2065.294690][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2065.299410][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2065.306912][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2065.312124][T14833] do_fast_syscall_32+0x34/0x70 [ 2065.317045][T14833] do_SYSENTER_32+0x1b/0x20 [ 2065.321734][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2065.328113][T14833] [ 2065.330441][T14833] Uninit was stored to memory at: [ 2065.335640][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2065.340849][T14833] get_compat_msghdr+0x108/0x2c0 [ 2065.345923][T14833] do_recvmmsg+0xd77/0x2120 [ 2065.350469][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2065.355339][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2065.361799][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2065.366867][T14833] do_fast_syscall_32+0x34/0x70 [ 2065.371877][T14833] do_SYSENTER_32+0x1b/0x20 [ 2065.376442][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2065.382955][T14833] [ 2065.385286][T14833] Local variable msg_sys created at: [ 2065.390574][T14833] do_recvmmsg+0xbb/0x2120 [ 2065.395201][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2065.588347][T14833] not chained 1720000 origins [ 2065.593112][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2065.603284][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2065.613357][T14833] Call Trace: [ 2065.616627][T14833] [ 2065.619554][T14833] dump_stack_lvl+0x1ff/0x28e [ 2065.624259][T14833] dump_stack+0x25/0x28 [ 2065.628433][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2065.634182][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2065.639303][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2065.645124][T14833] ? __wake_up+0x1f3/0x240 [ 2065.649560][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2065.654690][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2065.660538][T14833] ? should_fail+0x75/0x9c0 [ 2065.665065][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2065.670192][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2065.676465][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2065.682562][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2065.687686][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2065.693509][T14833] __msan_chain_origin+0xbf/0x140 [ 2065.698558][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2065.703709][T14833] get_compat_msghdr+0x108/0x2c0 [ 2065.708699][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2065.713597][T14833] do_recvmmsg+0xd77/0x2120 [ 2065.718167][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2065.723327][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2065.728497][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2065.733640][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2065.739918][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2065.746448][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2065.751156][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2065.757530][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2065.762601][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2065.768351][T14833] do_fast_syscall_32+0x34/0x70 [ 2065.773221][T14833] do_SYSENTER_32+0x1b/0x20 [ 2065.777742][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2065.784091][T14833] RIP: 0023:0xf7f61549 [ 2065.788162][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2065.807787][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2065.816234][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2065.824212][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2065.832188][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2065.840167][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2065.848139][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2065.856133][T14833] [ 2065.859945][T14833] Uninit was stored to memory at: [ 2065.865170][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2065.870329][T14833] get_compat_msghdr+0x108/0x2c0 [ 2065.875443][T14833] do_recvmmsg+0xd77/0x2120 [ 2065.879989][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2065.884795][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2065.891176][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2065.896380][T14833] do_fast_syscall_32+0x34/0x70 [ 2065.901271][T14833] do_SYSENTER_32+0x1b/0x20 [ 2065.905978][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2065.912506][T14833] [ 2065.914833][T14833] Uninit was stored to memory at: [ 2065.919896][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2065.925192][T14833] get_compat_msghdr+0x108/0x2c0 [ 2065.930463][T14833] do_recvmmsg+0xd77/0x2120 [ 2065.935199][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2065.939922][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2065.946427][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2065.951497][T14833] do_fast_syscall_32+0x34/0x70 [ 2065.956560][T14833] do_SYSENTER_32+0x1b/0x20 [ 2065.961112][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2065.967621][T14833] [ 2065.969949][T14833] Uninit was stored to memory at: [ 2065.975236][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2065.980387][T14833] get_compat_msghdr+0x108/0x2c0 [ 2065.985560][T14833] do_recvmmsg+0xd77/0x2120 [ 2065.990107][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2065.995024][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2066.001404][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2066.006725][T14833] do_fast_syscall_32+0x34/0x70 [ 2066.011723][T14833] do_SYSENTER_32+0x1b/0x20 [ 2066.016268][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2066.023005][T14833] [ 2066.025337][T14833] Uninit was stored to memory at: [ 2066.030740][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2066.036151][T14833] get_compat_msghdr+0x108/0x2c0 [ 2066.041142][T14833] do_recvmmsg+0xd77/0x2120 [ 2066.045883][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2066.050611][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2066.057202][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2066.062365][T14833] do_fast_syscall_32+0x34/0x70 [ 2066.067264][T14833] do_SYSENTER_32+0x1b/0x20 [ 2066.071999][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2066.078378][T14833] [ 2066.080706][T14833] Uninit was stored to memory at: [ 2066.086003][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2066.091161][T14833] get_compat_msghdr+0x108/0x2c0 [ 2066.096434][T14833] do_recvmmsg+0xd77/0x2120 [ 2066.100994][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2066.105952][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2066.112497][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2066.117590][T14833] do_fast_syscall_32+0x34/0x70 [ 2066.122645][T14833] do_SYSENTER_32+0x1b/0x20 [ 2066.127191][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2066.133666][T14833] [ 2066.135994][T14833] Uninit was stored to memory at: [ 2066.141072][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2066.146322][T14833] get_compat_msghdr+0x108/0x2c0 [ 2066.151300][T14833] do_recvmmsg+0xd77/0x2120 [ 2066.155993][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2066.160714][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2066.167189][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2066.172348][T14833] do_fast_syscall_32+0x34/0x70 [ 2066.177240][T14833] do_SYSENTER_32+0x1b/0x20 [ 2066.181918][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2066.188292][T14833] [ 2066.190604][T14833] Uninit was stored to memory at: [ 2066.195852][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2066.201007][T14833] get_compat_msghdr+0x108/0x2c0 [ 2066.206138][T14833] do_recvmmsg+0xd77/0x2120 [ 2066.210692][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2066.215588][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2066.222057][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2066.227121][T14833] do_fast_syscall_32+0x34/0x70 [ 2066.232147][T14833] do_SYSENTER_32+0x1b/0x20 [ 2066.236734][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2066.243297][T14833] [ 2066.245631][T14833] Local variable msg_sys created at: [ 2066.250913][T14833] do_recvmmsg+0xbb/0x2120 [ 2066.255478][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2066.458972][T14833] not chained 1730000 origins [ 2066.463847][T14833] CPU: 0 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2066.474039][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2066.484113][T14833] Call Trace: [ 2066.487400][T14833] [ 2066.490339][T14833] dump_stack_lvl+0x1ff/0x28e [ 2066.495068][T14833] dump_stack+0x25/0x28 [ 2066.499260][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2066.505011][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2066.510138][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2066.515964][T14833] ? __wake_up+0x1f3/0x240 [ 2066.520414][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2066.525538][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2066.531363][T14833] ? should_fail+0x75/0x9c0 [ 2066.535886][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2066.541032][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2066.547307][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2066.553416][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2066.558559][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2066.564385][T14833] __msan_chain_origin+0xbf/0x140 [ 2066.569439][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2066.574595][T14833] get_compat_msghdr+0x108/0x2c0 [ 2066.579575][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2066.584456][T14833] do_recvmmsg+0xd77/0x2120 [ 2066.589014][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2066.594156][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2066.599317][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2066.604458][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2066.610759][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2066.617291][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2066.622012][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2066.628396][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2066.633442][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2066.639190][T14833] do_fast_syscall_32+0x34/0x70 [ 2066.644070][T14833] do_SYSENTER_32+0x1b/0x20 [ 2066.648617][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2066.654996][T14833] RIP: 0023:0xf7f61549 [ 2066.659082][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2066.678712][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2066.687143][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2066.695144][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2066.703133][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2066.711298][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2066.719286][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2066.727276][T14833] [ 2066.733619][T14833] Uninit was stored to memory at: [ 2066.738732][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2066.744628][T14833] get_compat_msghdr+0x108/0x2c0 [ 2066.749645][T14833] do_recvmmsg+0xd77/0x2120 [ 2066.754288][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2066.759016][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2066.765541][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2066.770612][T14833] do_fast_syscall_32+0x34/0x70 [ 2066.775609][T14833] do_SYSENTER_32+0x1b/0x20 [ 2066.780157][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2066.786664][T14833] [ 2066.788996][T14833] Uninit was stored to memory at: [ 2066.794181][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2066.799329][T14833] get_compat_msghdr+0x108/0x2c0 [ 2066.804431][T14833] do_recvmmsg+0xd77/0x2120 [ 2066.808977][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2066.813817][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2066.820202][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2066.825357][T14833] do_fast_syscall_32+0x34/0x70 [ 2066.830255][T14833] do_SYSENTER_32+0x1b/0x20 [ 2066.834899][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2066.841278][T14833] [ 2066.843746][T14833] Uninit was stored to memory at: [ 2066.848839][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2066.854089][T14833] get_compat_msghdr+0x108/0x2c0 [ 2066.859068][T14833] do_recvmmsg+0xd77/0x2120 [ 2066.863755][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2066.868477][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2066.874951][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2066.880020][T14833] do_fast_syscall_32+0x34/0x70 [ 2066.885038][T14833] do_SYSENTER_32+0x1b/0x20 [ 2066.889581][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2066.896056][T14833] [ 2066.898384][T14833] Uninit was stored to memory at: [ 2066.903597][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2066.908753][T14833] get_compat_msghdr+0x108/0x2c0 [ 2066.913838][T14833] do_recvmmsg+0xd77/0x2120 [ 2066.918384][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2066.923220][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2066.929597][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2066.934753][T14833] do_fast_syscall_32+0x34/0x70 [ 2066.939646][T14833] do_SYSENTER_32+0x1b/0x20 [ 2066.944277][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2066.950653][T14833] [ 2066.953113][T14833] Uninit was stored to memory at: [ 2066.958210][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2066.963471][T14833] get_compat_msghdr+0x108/0x2c0 [ 2066.968451][T14833] do_recvmmsg+0xd77/0x2120 [ 2066.973115][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2066.977836][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2066.984318][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2066.989391][T14833] do_fast_syscall_32+0x34/0x70 [ 2066.994403][T14833] do_SYSENTER_32+0x1b/0x20 [ 2066.998950][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2067.005430][T14833] [ 2067.007756][T14833] Uninit was stored to memory at: [ 2067.012965][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2067.018118][T14833] get_compat_msghdr+0x108/0x2c0 [ 2067.023199][T14833] do_recvmmsg+0xd77/0x2120 [ 2067.027744][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2067.032577][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2067.038954][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2067.044101][T14833] do_fast_syscall_32+0x34/0x70 [ 2067.048993][T14833] do_SYSENTER_32+0x1b/0x20 [ 2067.053636][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2067.060013][T14833] [ 2067.062467][T14833] Uninit was stored to memory at: [ 2067.067560][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2067.072817][T14833] get_compat_msghdr+0x108/0x2c0 [ 2067.077795][T14833] do_recvmmsg+0xd77/0x2120 [ 2067.082449][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2067.087172][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2067.093659][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2067.098732][T14833] do_fast_syscall_32+0x34/0x70 [ 2067.103767][T14833] do_SYSENTER_32+0x1b/0x20 [ 2067.108317][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2067.114805][T14833] [ 2067.117134][T14833] Local variable msg_sys created at: [ 2067.122545][T14833] do_recvmmsg+0xbb/0x2120 [ 2067.127010][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2067.306149][T14833] not chained 1740000 origins [ 2067.310876][T14833] CPU: 0 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2067.321065][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2067.331212][T14833] Call Trace: [ 2067.334490][T14833] [ 2067.337420][T14833] dump_stack_lvl+0x1ff/0x28e [ 2067.342131][T14833] dump_stack+0x25/0x28 [ 2067.346325][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2067.352105][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2067.357252][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2067.363085][T14833] ? __wake_up+0x1f3/0x240 [ 2067.367541][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2067.372688][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2067.378537][T14833] ? should_fail+0x75/0x9c0 [ 2067.383065][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2067.388208][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2067.394486][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2067.400618][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2067.405742][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2067.411566][T14833] __msan_chain_origin+0xbf/0x140 [ 2067.416648][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2067.421826][T14833] get_compat_msghdr+0x108/0x2c0 [ 2067.426810][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2067.431692][T14833] do_recvmmsg+0xd77/0x2120 [ 2067.436252][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2067.441407][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2067.446546][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2067.451680][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2067.457983][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2067.464546][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2067.469289][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2067.475675][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2067.480744][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2067.486514][T14833] do_fast_syscall_32+0x34/0x70 [ 2067.491384][T14833] do_SYSENTER_32+0x1b/0x20 [ 2067.495907][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2067.502289][T14833] RIP: 0023:0xf7f61549 [ 2067.506375][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2067.526000][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2067.534449][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2067.542432][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2067.550426][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2067.558399][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2067.566377][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2067.574382][T14833] [ 2067.580383][T14833] Uninit was stored to memory at: [ 2067.585827][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2067.590979][T14833] get_compat_msghdr+0x108/0x2c0 [ 2067.596055][T14833] do_recvmmsg+0xd77/0x2120 [ 2067.600608][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2067.605411][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2067.611868][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2067.616940][T14833] do_fast_syscall_32+0x34/0x70 [ 2067.621961][T14833] do_SYSENTER_32+0x1b/0x20 [ 2067.626509][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2067.632971][T14833] [ 2067.635297][T14833] Uninit was stored to memory at: [ 2067.640371][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2067.645617][T14833] get_compat_msghdr+0x108/0x2c0 [ 2067.650594][T14833] do_recvmmsg+0xd77/0x2120 [ 2067.655274][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2067.659996][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2067.666494][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2067.671564][T14833] do_fast_syscall_32+0x34/0x70 [ 2067.676588][T14833] do_SYSENTER_32+0x1b/0x20 [ 2067.681113][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2067.687572][T14833] [ 2067.689906][T14833] Uninit was stored to memory at: [ 2067.695127][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2067.700282][T14833] get_compat_msghdr+0x108/0x2c0 [ 2067.705342][T14833] do_recvmmsg+0xd77/0x2120 [ 2067.709887][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2067.714693][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2067.721069][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2067.726263][T14833] do_fast_syscall_32+0x34/0x70 [ 2067.731156][T14833] do_SYSENTER_32+0x1b/0x20 [ 2067.735801][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2067.742303][T14833] [ 2067.744633][T14833] Uninit was stored to memory at: [ 2067.749722][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2067.754978][T14833] get_compat_msghdr+0x108/0x2c0 [ 2067.759958][T14833] do_recvmmsg+0xd77/0x2120 [ 2067.764630][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2067.769354][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2067.775833][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2067.780901][T14833] do_fast_syscall_32+0x34/0x70 [ 2067.785913][T14833] do_SYSENTER_32+0x1b/0x20 [ 2067.790456][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2067.796981][T14833] [ 2067.799310][T14833] Uninit was stored to memory at: [ 2067.804540][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2067.809705][T14833] get_compat_msghdr+0x108/0x2c0 [ 2067.814827][T14833] do_recvmmsg+0xd77/0x2120 [ 2067.819377][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2067.824215][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2067.830594][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2067.835790][T14833] do_fast_syscall_32+0x34/0x70 [ 2067.840684][T14833] do_SYSENTER_32+0x1b/0x20 [ 2067.845308][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2067.851760][T14833] [ 2067.854087][T14833] Uninit was stored to memory at: [ 2067.859176][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2067.864428][T14833] get_compat_msghdr+0x108/0x2c0 [ 2067.869408][T14833] do_recvmmsg+0xd77/0x2120 [ 2067.874081][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2067.878803][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2067.885282][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2067.890351][T14833] do_fast_syscall_32+0x34/0x70 [ 2067.895362][T14833] do_SYSENTER_32+0x1b/0x20 [ 2067.899906][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2067.906384][T14833] [ 2067.908713][T14833] Uninit was stored to memory at: [ 2067.913927][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2067.919082][T14833] get_compat_msghdr+0x108/0x2c0 [ 2067.924140][T14833] do_recvmmsg+0xd77/0x2120 [ 2067.928685][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2067.933492][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2067.939875][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2067.945064][T14833] do_fast_syscall_32+0x34/0x70 [ 2067.950060][T14833] do_SYSENTER_32+0x1b/0x20 [ 2067.954712][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2067.961096][T14833] [ 2067.963546][T14833] Local variable msg_sys created at: [ 2067.968839][T14833] do_recvmmsg+0xbb/0x2120 [ 2067.973455][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2068.155013][T14833] not chained 1750000 origins [ 2068.159716][T14833] CPU: 0 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2068.169884][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2068.180123][T14833] Call Trace: [ 2068.183415][T14833] [ 2068.186359][T14833] dump_stack_lvl+0x1ff/0x28e [ 2068.191086][T14833] dump_stack+0x25/0x28 [ 2068.195257][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2068.201008][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2068.206134][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2068.211985][T14833] ? __wake_up+0x1f3/0x240 [ 2068.216437][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2068.221558][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2068.227407][T14833] ? should_fail+0x75/0x9c0 [ 2068.231948][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2068.237091][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2068.243370][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2068.249492][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2068.254635][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2068.260477][T14833] __msan_chain_origin+0xbf/0x140 [ 2068.265531][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2068.270684][T14833] get_compat_msghdr+0x108/0x2c0 [ 2068.275649][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2068.280546][T14833] do_recvmmsg+0xd77/0x2120 [ 2068.285087][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2068.290223][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2068.295367][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2068.300508][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2068.306784][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2068.313322][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2068.318084][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2068.324449][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2068.329500][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2068.335260][T14833] do_fast_syscall_32+0x34/0x70 [ 2068.340162][T14833] do_SYSENTER_32+0x1b/0x20 [ 2068.344694][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2068.351077][T14833] RIP: 0023:0xf7f61549 [ 2068.355149][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2068.374795][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2068.383225][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2068.391217][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2068.399195][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2068.407173][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2068.415164][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2068.423156][T14833] [ 2068.429290][T14833] Uninit was stored to memory at: [ 2068.434797][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2068.439957][T14833] get_compat_msghdr+0x108/0x2c0 [ 2068.445016][T14833] do_recvmmsg+0xd77/0x2120 [ 2068.449553][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2068.454363][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2068.460766][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2068.465978][T14833] do_fast_syscall_32+0x34/0x70 [ 2068.470867][T14833] do_SYSENTER_32+0x1b/0x20 [ 2068.475499][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2068.482024][T14833] [ 2068.484376][T14833] Uninit was stored to memory at: [ 2068.489478][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2068.494773][T14833] get_compat_msghdr+0x108/0x2c0 [ 2068.499750][T14833] do_recvmmsg+0xd77/0x2120 [ 2068.504439][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2068.509169][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2068.515693][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2068.520768][T14833] do_fast_syscall_32+0x34/0x70 [ 2068.525818][T14833] do_SYSENTER_32+0x1b/0x20 [ 2068.530363][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2068.536888][T14833] [ 2068.539216][T14833] Uninit was stored to memory at: [ 2068.544450][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2068.549605][T14833] get_compat_msghdr+0x108/0x2c0 [ 2068.554727][T14833] do_recvmmsg+0xd77/0x2120 [ 2068.559294][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2068.564151][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2068.570526][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2068.575673][T14833] do_fast_syscall_32+0x34/0x70 [ 2068.580585][T14833] do_SYSENTER_32+0x1b/0x20 [ 2068.585267][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2068.591729][T14833] [ 2068.594059][T14833] Uninit was stored to memory at: [ 2068.599150][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2068.604451][T14833] get_compat_msghdr+0x108/0x2c0 [ 2068.609433][T14833] do_recvmmsg+0xd77/0x2120 [ 2068.614116][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2068.618842][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2068.625368][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2068.630441][T14833] do_fast_syscall_32+0x34/0x70 [ 2068.635475][T14833] do_SYSENTER_32+0x1b/0x20 [ 2068.640023][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2068.646534][T14833] [ 2068.648864][T14833] Uninit was stored to memory at: [ 2068.654091][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2068.659243][T14833] get_compat_msghdr+0x108/0x2c0 [ 2068.664367][T14833] do_recvmmsg+0xd77/0x2120 [ 2068.668919][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2068.673785][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2068.680165][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2068.685375][T14833] do_fast_syscall_32+0x34/0x70 [ 2068.690267][T14833] do_SYSENTER_32+0x1b/0x20 [ 2068.694946][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2068.701324][T14833] [ 2068.703795][T14833] Uninit was stored to memory at: [ 2068.708891][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2068.714187][T14833] get_compat_msghdr+0x108/0x2c0 [ 2068.719171][T14833] do_recvmmsg+0xd77/0x2120 [ 2068.723820][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2068.728544][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2068.735034][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2068.740103][T14833] do_fast_syscall_32+0x34/0x70 [ 2068.745077][T14833] do_SYSENTER_32+0x1b/0x20 [ 2068.749622][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2068.756121][T14833] [ 2068.758453][T14833] Uninit was stored to memory at: [ 2068.763687][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2068.768845][T14833] get_compat_msghdr+0x108/0x2c0 [ 2068.773944][T14833] do_recvmmsg+0xd77/0x2120 [ 2068.778493][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2068.783317][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2068.789700][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2068.794884][T14833] do_fast_syscall_32+0x34/0x70 [ 2068.799778][T14833] do_SYSENTER_32+0x1b/0x20 [ 2068.804463][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2068.810837][T14833] [ 2068.813296][T14833] Local variable msg_sys created at: [ 2068.818592][T14833] do_recvmmsg+0xbb/0x2120 [ 2068.823166][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2068.998890][T14833] not chained 1760000 origins [ 2069.003991][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2069.014181][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2069.024243][T14833] Call Trace: [ 2069.027514][T14833] [ 2069.030440][T14833] dump_stack_lvl+0x1ff/0x28e [ 2069.035143][T14833] dump_stack+0x25/0x28 [ 2069.039316][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2069.045064][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2069.050185][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2069.056012][T14833] ? __wake_up+0x1f3/0x240 [ 2069.060442][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2069.065566][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2069.071415][T14833] ? should_fail+0x75/0x9c0 [ 2069.075958][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2069.081109][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2069.087409][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2069.093512][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2069.098637][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2069.104464][T14833] __msan_chain_origin+0xbf/0x140 [ 2069.109539][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2069.114696][T14833] get_compat_msghdr+0x108/0x2c0 [ 2069.119681][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2069.124580][T14833] do_recvmmsg+0xd77/0x2120 [ 2069.129116][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2069.134248][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2069.139386][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2069.144507][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2069.150783][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2069.157312][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2069.162029][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2069.168416][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2069.173480][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2069.179233][T14833] do_fast_syscall_32+0x34/0x70 [ 2069.184101][T14833] do_SYSENTER_32+0x1b/0x20 [ 2069.188621][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2069.194972][T14833] RIP: 0023:0xf7f61549 [ 2069.199041][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2069.218668][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2069.227119][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2069.235104][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2069.243089][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2069.251070][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2069.259060][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2069.267060][T14833] [ 2069.271212][T14833] Uninit was stored to memory at: [ 2069.276446][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2069.281729][T14833] get_compat_msghdr+0x108/0x2c0 [ 2069.286714][T14833] do_recvmmsg+0xd77/0x2120 [ 2069.291258][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2069.296102][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2069.302835][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2069.307950][T14833] do_fast_syscall_32+0x34/0x70 [ 2069.313018][T14833] do_SYSENTER_32+0x1b/0x20 [ 2069.317573][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2069.324079][T14833] [ 2069.326413][T14833] Uninit was stored to memory at: [ 2069.331481][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2069.336822][T14833] get_compat_msghdr+0x108/0x2c0 [ 2069.341885][T14833] do_recvmmsg+0xd77/0x2120 [ 2069.346433][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2069.351150][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2069.357632][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2069.362825][T14833] do_fast_syscall_32+0x34/0x70 [ 2069.367724][T14833] do_SYSENTER_32+0x1b/0x20 [ 2069.372405][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2069.378782][T14833] [ 2069.381106][T14833] Uninit was stored to memory at: [ 2069.386308][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2069.391459][T14833] get_compat_msghdr+0x108/0x2c0 [ 2069.396538][T14833] do_recvmmsg+0xd77/0x2120 [ 2069.401084][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2069.405946][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2069.412413][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2069.417482][T14833] do_fast_syscall_32+0x34/0x70 [ 2069.422526][T14833] do_SYSENTER_32+0x1b/0x20 [ 2069.427069][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2069.433588][T14833] [ 2069.435917][T14833] Uninit was stored to memory at: [ 2069.440992][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2069.446242][T14833] get_compat_msghdr+0x108/0x2c0 [ 2069.451223][T14833] do_recvmmsg+0xd77/0x2120 [ 2069.455912][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2069.460637][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2069.467182][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2069.472307][T14833] do_fast_syscall_32+0x34/0x70 [ 2069.477176][T14833] do_SYSENTER_32+0x1b/0x20 [ 2069.481841][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2069.488216][T14833] [ 2069.490544][T14833] Uninit was stored to memory at: [ 2069.495760][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2069.500921][T14833] get_compat_msghdr+0x108/0x2c0 [ 2069.506003][T14833] do_recvmmsg+0xd77/0x2120 [ 2069.510553][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2069.515405][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2069.521870][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2069.526936][T14833] do_fast_syscall_32+0x34/0x70 [ 2069.531998][T14833] do_SYSENTER_32+0x1b/0x20 [ 2069.536540][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2069.543060][T14833] [ 2069.545395][T14833] Uninit was stored to memory at: [ 2069.550469][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2069.555787][T14833] get_compat_msghdr+0x108/0x2c0 [ 2069.560767][T14833] do_recvmmsg+0xd77/0x2120 [ 2069.565466][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2069.570187][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2069.576713][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2069.581869][T14833] do_fast_syscall_32+0x34/0x70 [ 2069.586768][T14833] do_SYSENTER_32+0x1b/0x20 [ 2069.591285][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2069.597761][T14833] [ 2069.600089][T14833] Uninit was stored to memory at: [ 2069.605285][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2069.610433][T14833] get_compat_msghdr+0x108/0x2c0 [ 2069.615551][T14833] do_recvmmsg+0xd77/0x2120 [ 2069.620099][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2069.624923][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2069.631298][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2069.636467][T14833] do_fast_syscall_32+0x34/0x70 [ 2069.641363][T14833] do_SYSENTER_32+0x1b/0x20 [ 2069.646054][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2069.652519][T14833] [ 2069.654844][T14833] Local variable msg_sys created at: [ 2069.660113][T14833] do_recvmmsg+0xbb/0x2120 [ 2069.664719][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2069.849019][T14833] not chained 1770000 origins [ 2069.853807][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2069.863975][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2069.874046][T14833] Call Trace: [ 2069.877318][T14833] [ 2069.880241][T14833] dump_stack_lvl+0x1ff/0x28e [ 2069.884944][T14833] dump_stack+0x25/0x28 [ 2069.889115][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2069.894865][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2069.899987][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2069.905809][T14833] ? __wake_up+0x1f3/0x240 [ 2069.910238][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2069.915366][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2069.921218][T14833] ? should_fail+0x75/0x9c0 [ 2069.925760][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2069.930907][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2069.937202][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2069.943303][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2069.948425][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2069.954247][T14833] __msan_chain_origin+0xbf/0x140 [ 2069.959301][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2069.964456][T14833] get_compat_msghdr+0x108/0x2c0 [ 2069.969464][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2069.974361][T14833] do_recvmmsg+0xd77/0x2120 [ 2069.978900][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2069.984035][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2069.989174][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2069.994293][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2070.000571][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2070.007102][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2070.011815][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2070.018199][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2070.023271][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2070.029042][T14833] do_fast_syscall_32+0x34/0x70 [ 2070.033918][T14833] do_SYSENTER_32+0x1b/0x20 [ 2070.038439][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2070.044790][T14833] RIP: 0023:0xf7f61549 [ 2070.048857][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2070.068485][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2070.076935][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2070.084937][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2070.092920][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2070.100904][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2070.108888][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2070.116883][T14833] [ 2070.120857][T14833] Uninit was stored to memory at: [ 2070.126348][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2070.131507][T14833] get_compat_msghdr+0x108/0x2c0 [ 2070.136640][T14833] do_recvmmsg+0xd77/0x2120 [ 2070.141218][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2070.146058][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2070.152568][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2070.157640][T14833] do_fast_syscall_32+0x34/0x70 [ 2070.162734][T14833] do_SYSENTER_32+0x1b/0x20 [ 2070.167287][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2070.173871][T14833] [ 2070.176201][T14833] Uninit was stored to memory at: [ 2070.181263][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2070.186593][T14833] get_compat_msghdr+0x108/0x2c0 [ 2070.191582][T14833] do_recvmmsg+0xd77/0x2120 [ 2070.196377][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2070.201097][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2070.207613][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2070.212800][T14833] do_fast_syscall_32+0x34/0x70 [ 2070.217693][T14833] do_SYSENTER_32+0x1b/0x20 [ 2070.222395][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2070.229057][T14833] [ 2070.231384][T14833] Uninit was stored to memory at: [ 2070.236681][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2070.241916][T14833] get_compat_msghdr+0x108/0x2c0 [ 2070.246894][T14833] do_recvmmsg+0xd77/0x2120 [ 2070.251418][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2070.256369][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2070.262833][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2070.267889][T14833] do_fast_syscall_32+0x34/0x70 [ 2070.272960][T14833] do_SYSENTER_32+0x1b/0x20 [ 2070.277514][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2070.284112][T14833] [ 2070.286442][T14833] Uninit was stored to memory at: [ 2070.291522][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2070.296879][T14833] get_compat_msghdr+0x108/0x2c0 [ 2070.301988][T14833] do_recvmmsg+0xd77/0x2120 [ 2070.306533][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2070.311249][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2070.317763][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2070.322901][T14833] do_fast_syscall_32+0x34/0x70 [ 2070.327778][T14833] do_SYSENTER_32+0x1b/0x20 [ 2070.332795][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2070.339242][T14833] [ 2070.341575][T14833] Uninit was stored to memory at: [ 2070.346945][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2070.352295][T14833] get_compat_msghdr+0x108/0x2c0 [ 2070.357276][T14833] do_recvmmsg+0xd77/0x2120 [ 2070.361990][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2070.366715][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2070.373296][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2070.378380][T14833] do_fast_syscall_32+0x34/0x70 [ 2070.383403][T14833] do_SYSENTER_32+0x1b/0x20 [ 2070.387945][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2070.394501][T14833] [ 2070.396828][T14833] Uninit was stored to memory at: [ 2070.402068][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2070.407219][T14833] get_compat_msghdr+0x108/0x2c0 [ 2070.412406][T14833] do_recvmmsg+0xd77/0x2120 [ 2070.416957][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2070.421855][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2070.428237][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2070.433785][T14833] do_fast_syscall_32+0x34/0x70 [ 2070.438691][T14833] do_SYSENTER_32+0x1b/0x20 [ 2070.443441][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2070.449819][T14833] [ 2070.452327][T14833] Uninit was stored to memory at: [ 2070.457407][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2070.462731][T14833] get_compat_msghdr+0x108/0x2c0 [ 2070.467709][T14833] do_recvmmsg+0xd77/0x2120 [ 2070.472494][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2070.477212][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2070.483732][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2070.488804][T14833] do_fast_syscall_32+0x34/0x70 [ 2070.493887][T14833] do_SYSENTER_32+0x1b/0x20 [ 2070.498428][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2070.504906][T14833] [ 2070.507233][T14833] Local variable msg_sys created at: [ 2070.512703][T14833] do_recvmmsg+0xbb/0x2120 [ 2070.517165][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2070.695402][T14833] not chained 1780000 origins [ 2070.700120][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2070.710286][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2070.720345][T14833] Call Trace: [ 2070.723620][T14833] [ 2070.726549][T14833] dump_stack_lvl+0x1ff/0x28e [ 2070.731251][T14833] dump_stack+0x25/0x28 [ 2070.735419][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2070.741173][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2070.746322][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2070.752178][T14833] ? __wake_up+0x1f3/0x240 [ 2070.756635][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2070.761763][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2070.767588][T14833] ? should_fail+0x75/0x9c0 [ 2070.772105][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2070.777228][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2070.783501][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2070.789597][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2070.794722][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2070.800567][T14833] __msan_chain_origin+0xbf/0x140 [ 2070.805649][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2070.810822][T14833] get_compat_msghdr+0x108/0x2c0 [ 2070.815783][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2070.820660][T14833] do_recvmmsg+0xd77/0x2120 [ 2070.825200][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2070.830334][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2070.835473][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2070.840596][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2070.846882][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2070.853452][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2070.858185][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2070.864551][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2070.869595][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2070.875349][T14833] do_fast_syscall_32+0x34/0x70 [ 2070.880222][T14833] do_SYSENTER_32+0x1b/0x20 [ 2070.884745][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2070.891097][T14833] RIP: 0023:0xf7f61549 [ 2070.895170][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2070.914818][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2070.923250][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2070.931243][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2070.939218][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2070.947197][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2070.955194][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2070.963207][T14833] [ 2070.967193][T14833] Uninit was stored to memory at: [ 2070.972399][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2070.977560][T14833] get_compat_msghdr+0x108/0x2c0 [ 2070.982757][T14833] do_recvmmsg+0xd77/0x2120 [ 2070.987332][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2070.992179][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2070.998559][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2071.003801][T14833] do_fast_syscall_32+0x34/0x70 [ 2071.008703][T14833] do_SYSENTER_32+0x1b/0x20 [ 2071.013390][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2071.019775][T14833] [ 2071.022351][T14833] Uninit was stored to memory at: [ 2071.027459][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2071.032860][T14833] get_compat_msghdr+0x108/0x2c0 [ 2071.037859][T14833] do_recvmmsg+0xd77/0x2120 [ 2071.042624][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2071.047645][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2071.054322][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2071.059399][T14833] do_fast_syscall_32+0x34/0x70 [ 2071.064507][T14833] do_SYSENTER_32+0x1b/0x20 [ 2071.069057][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2071.075661][T14833] [ 2071.077994][T14833] Uninit was stored to memory at: [ 2071.083598][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2071.088840][T14833] get_compat_msghdr+0x108/0x2c0 [ 2071.093957][T14833] do_recvmmsg+0xd77/0x2120 [ 2071.098506][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2071.103433][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2071.109816][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2071.115259][T14833] do_fast_syscall_32+0x34/0x70 [ 2071.120159][T14833] do_SYSENTER_32+0x1b/0x20 [ 2071.124928][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2071.131311][T14833] [ 2071.133808][T14833] Uninit was stored to memory at: [ 2071.138904][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2071.144365][T14833] get_compat_msghdr+0x108/0x2c0 [ 2071.149346][T14833] do_recvmmsg+0xd77/0x2120 [ 2071.154350][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2071.159081][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2071.165568][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2071.170617][T14833] do_fast_syscall_32+0x34/0x70 [ 2071.175672][T14833] do_SYSENTER_32+0x1b/0x20 [ 2071.180221][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2071.186822][T14833] [ 2071.189155][T14833] Uninit was stored to memory at: [ 2071.194515][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2071.199668][T14833] get_compat_msghdr+0x108/0x2c0 [ 2071.204756][T14833] do_recvmmsg+0xd77/0x2120 [ 2071.209306][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2071.214210][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2071.220596][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2071.225819][T14833] do_fast_syscall_32+0x34/0x70 [ 2071.230717][T14833] do_SYSENTER_32+0x1b/0x20 [ 2071.235426][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2071.241894][T14833] [ 2071.244223][T14833] Uninit was stored to memory at: [ 2071.249311][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2071.254610][T14833] get_compat_msghdr+0x108/0x2c0 [ 2071.259589][T14833] do_recvmmsg+0xd77/0x2120 [ 2071.264285][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2071.269009][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2071.275542][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2071.280612][T14833] do_fast_syscall_32+0x34/0x70 [ 2071.285618][T14833] do_SYSENTER_32+0x1b/0x20 [ 2071.290167][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2071.296696][T14833] [ 2071.299027][T14833] Uninit was stored to memory at: [ 2071.304252][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2071.309405][T14833] get_compat_msghdr+0x108/0x2c0 [ 2071.314555][T14833] do_recvmmsg+0xd77/0x2120 [ 2071.319100][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2071.323964][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2071.330339][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2071.335551][T14833] do_fast_syscall_32+0x34/0x70 [ 2071.340475][T14833] do_SYSENTER_32+0x1b/0x20 [ 2071.345121][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2071.351500][T14833] [ 2071.353991][T14833] Local variable msg_sys created at: [ 2071.359280][T14833] do_recvmmsg+0xbb/0x2120 [ 2071.363903][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2071.556029][T14833] not chained 1790000 origins [ 2071.561046][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2071.571235][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2071.581303][T14833] Call Trace: [ 2071.584586][T14833] [ 2071.587523][T14833] dump_stack_lvl+0x1ff/0x28e [ 2071.592236][T14833] dump_stack+0x25/0x28 [ 2071.596432][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2071.602211][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2071.607340][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2071.613173][T14833] ? __wake_up+0x1f3/0x240 [ 2071.617628][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2071.622774][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2071.628625][T14833] ? should_fail+0x75/0x9c0 [ 2071.633154][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2071.638300][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2071.644612][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2071.650737][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2071.655862][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2071.661693][T14833] __msan_chain_origin+0xbf/0x140 [ 2071.666775][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2071.671959][T14833] get_compat_msghdr+0x108/0x2c0 [ 2071.676954][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2071.681853][T14833] do_recvmmsg+0xd77/0x2120 [ 2071.686413][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2071.691548][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2071.696706][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2071.701839][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2071.708142][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2071.714682][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2071.719420][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2071.725788][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2071.730858][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2071.736619][T14833] do_fast_syscall_32+0x34/0x70 [ 2071.741517][T14833] do_SYSENTER_32+0x1b/0x20 [ 2071.746046][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2071.752429][T14833] RIP: 0023:0xf7f61549 [ 2071.756518][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2071.776150][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2071.784622][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2071.792629][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2071.800624][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2071.808604][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2071.816587][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2071.824595][T14833] [ 2071.829316][T14833] Uninit was stored to memory at: [ 2071.834529][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2071.839694][T14833] get_compat_msghdr+0x108/0x2c0 [ 2071.844768][T14833] do_recvmmsg+0xd77/0x2120 [ 2071.849318][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2071.854120][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2071.860501][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2071.865669][T14833] do_fast_syscall_32+0x34/0x70 [ 2071.870586][T14833] do_SYSENTER_32+0x1b/0x20 [ 2071.875245][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2071.881719][T14833] [ 2071.884052][T14833] Uninit was stored to memory at: [ 2071.889130][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2071.894412][T14833] get_compat_msghdr+0x108/0x2c0 [ 2071.899394][T14833] do_recvmmsg+0xd77/0x2120 [ 2071.904072][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2071.908795][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2071.915310][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2071.920381][T14833] do_fast_syscall_32+0x34/0x70 [ 2071.925400][T14833] do_SYSENTER_32+0x1b/0x20 [ 2071.929945][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2071.936411][T14833] [ 2071.938742][T14833] Uninit was stored to memory at: [ 2071.943973][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2071.949126][T14833] get_compat_msghdr+0x108/0x2c0 [ 2071.954235][T14833] do_recvmmsg+0xd77/0x2120 [ 2071.958788][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2071.963656][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2071.970041][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2071.975258][T14833] do_fast_syscall_32+0x34/0x70 [ 2071.980161][T14833] do_SYSENTER_32+0x1b/0x20 [ 2071.984810][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2071.991189][T14833] [ 2071.993696][T14833] Uninit was stored to memory at: [ 2071.998790][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2072.004044][T14833] get_compat_msghdr+0x108/0x2c0 [ 2072.009027][T14833] do_recvmmsg+0xd77/0x2120 [ 2072.013710][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2072.018433][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2072.024936][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2072.030010][T14833] do_fast_syscall_32+0x34/0x70 [ 2072.035056][T14833] do_SYSENTER_32+0x1b/0x20 [ 2072.039610][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2072.046112][T14833] [ 2072.048447][T14833] Uninit was stored to memory at: [ 2072.053688][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2072.058847][T14833] get_compat_msghdr+0x108/0x2c0 [ 2072.063974][T14833] do_recvmmsg+0xd77/0x2120 [ 2072.068524][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2072.073371][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2072.079755][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2072.084972][T14833] do_fast_syscall_32+0x34/0x70 [ 2072.089874][T14833] do_SYSENTER_32+0x1b/0x20 [ 2072.094570][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2072.100961][T14833] [ 2072.103425][T14833] Uninit was stored to memory at: [ 2072.108561][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2072.113841][T14833] get_compat_msghdr+0x108/0x2c0 [ 2072.118831][T14833] do_recvmmsg+0xd77/0x2120 [ 2072.123506][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2072.128234][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2072.134774][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2072.139841][T14833] do_fast_syscall_32+0x34/0x70 [ 2072.144861][T14833] do_SYSENTER_32+0x1b/0x20 [ 2072.149411][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2072.155893][T14833] [ 2072.158224][T14833] Uninit was stored to memory at: [ 2072.163438][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2072.168596][T14833] get_compat_msghdr+0x108/0x2c0 [ 2072.173718][T14833] do_recvmmsg+0xd77/0x2120 [ 2072.178270][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2072.183124][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2072.189509][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2072.194727][T14833] do_fast_syscall_32+0x34/0x70 [ 2072.199642][T14833] do_SYSENTER_32+0x1b/0x20 [ 2072.204329][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2072.210709][T14833] [ 2072.213175][T14833] Local variable msg_sys created at: [ 2072.218465][T14833] do_recvmmsg+0xbb/0x2120 [ 2072.223044][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2072.408674][T14833] not chained 1800000 origins [ 2072.413694][T14833] CPU: 0 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2072.423892][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2072.433969][T14833] Call Trace: [ 2072.437249][T14833] [ 2072.440179][T14833] dump_stack_lvl+0x1ff/0x28e [ 2072.444885][T14833] dump_stack+0x25/0x28 [ 2072.449057][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2072.454810][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2072.459934][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2072.465761][T14833] ? __wake_up+0x1f3/0x240 [ 2072.470194][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2072.475325][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2072.481180][T14833] ? should_fail+0x75/0x9c0 [ 2072.485732][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2072.490882][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2072.497188][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2072.503292][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2072.508417][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2072.514240][T14833] __msan_chain_origin+0xbf/0x140 [ 2072.519294][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2072.524459][T14833] get_compat_msghdr+0x108/0x2c0 [ 2072.529450][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2072.534329][T14833] do_recvmmsg+0xd77/0x2120 [ 2072.538866][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2072.544002][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2072.549146][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2072.554272][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2072.560558][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2072.567088][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2072.571804][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2072.578195][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2072.583272][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2072.589043][T14833] do_fast_syscall_32+0x34/0x70 [ 2072.593918][T14833] do_SYSENTER_32+0x1b/0x20 [ 2072.598443][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2072.604798][T14833] RIP: 0023:0xf7f61549 [ 2072.608868][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2072.628499][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2072.636946][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2072.644930][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2072.652906][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2072.660882][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2072.668859][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2072.676856][T14833] [ 2072.682955][T14833] Uninit was stored to memory at: [ 2072.690773][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2072.696380][T14833] get_compat_msghdr+0x108/0x2c0 [ 2072.701367][T14833] do_recvmmsg+0xd77/0x2120 [ 2072.706037][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2072.710769][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2072.717287][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2072.722509][T14833] do_fast_syscall_32+0x34/0x70 [ 2072.727409][T14833] do_SYSENTER_32+0x1b/0x20 [ 2072.732096][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2072.738473][T14833] [ 2072.740789][T14833] Uninit was stored to memory at: [ 2072.746039][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2072.751190][T14833] get_compat_msghdr+0x108/0x2c0 [ 2072.756310][T14833] do_recvmmsg+0xd77/0x2120 [ 2072.760864][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2072.765744][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2072.772211][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2072.777291][T14833] do_fast_syscall_32+0x34/0x70 [ 2072.782335][T14833] do_SYSENTER_32+0x1b/0x20 [ 2072.786880][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2072.793419][T14833] [ 2072.795749][T14833] Uninit was stored to memory at: [ 2072.800816][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2072.806124][T14833] get_compat_msghdr+0x108/0x2c0 [ 2072.811099][T14833] do_recvmmsg+0xd77/0x2120 [ 2072.815806][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2072.820531][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2072.827019][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2072.832234][T14833] do_fast_syscall_32+0x34/0x70 [ 2072.837135][T14833] do_SYSENTER_32+0x1b/0x20 [ 2072.841835][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2072.848218][T14833] [ 2072.850553][T14833] Uninit was stored to memory at: [ 2072.855780][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2072.860934][T14833] get_compat_msghdr+0x108/0x2c0 [ 2072.866073][T14833] do_recvmmsg+0xd77/0x2120 [ 2072.870624][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2072.875475][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2072.881919][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2072.886970][T14833] do_fast_syscall_32+0x34/0x70 [ 2072.892007][T14833] do_SYSENTER_32+0x1b/0x20 [ 2072.896557][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2072.903108][T14833] [ 2072.905438][T14833] Uninit was stored to memory at: [ 2072.910517][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2072.915786][T14833] get_compat_msghdr+0x108/0x2c0 [ 2072.920772][T14833] do_recvmmsg+0xd77/0x2120 [ 2072.925479][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2072.930205][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2072.936722][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2072.941944][T14833] do_fast_syscall_32+0x34/0x70 [ 2072.946841][T14833] do_SYSENTER_32+0x1b/0x20 [ 2072.951364][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2072.957849][T14833] [ 2072.960183][T14833] Uninit was stored to memory at: [ 2072.965402][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2072.970554][T14833] get_compat_msghdr+0x108/0x2c0 [ 2072.975692][T14833] do_recvmmsg+0xd77/0x2120 [ 2072.980251][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2072.985120][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2072.991498][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2072.996684][T14833] do_fast_syscall_32+0x34/0x70 [ 2073.001719][T14833] do_SYSENTER_32+0x1b/0x20 [ 2073.006271][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2073.012780][T14833] [ 2073.015110][T14833] Uninit was stored to memory at: [ 2073.020176][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2073.025435][T14833] get_compat_msghdr+0x108/0x2c0 [ 2073.030419][T14833] do_recvmmsg+0xd77/0x2120 [ 2073.035103][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2073.039827][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2073.046316][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2073.051388][T14833] do_fast_syscall_32+0x34/0x70 [ 2073.056389][T14833] do_SYSENTER_32+0x1b/0x20 [ 2073.060945][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2073.067640][T14833] [ 2073.069983][T14833] Local variable msg_sys created at: [ 2073.075445][T14833] do_recvmmsg+0xbb/0x2120 [ 2073.079914][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2073.272036][T14833] not chained 1810000 origins [ 2073.276765][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2073.286964][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2073.297046][T14833] Call Trace: [ 2073.300341][T14833] [ 2073.303284][T14833] dump_stack_lvl+0x1ff/0x28e [ 2073.308020][T14833] dump_stack+0x25/0x28 [ 2073.312218][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2073.317998][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2073.323322][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2073.329188][T14833] ? __wake_up+0x1f3/0x240 [ 2073.333654][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2073.338809][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2073.344663][T14833] ? should_fail+0x75/0x9c0 [ 2073.349190][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2073.354414][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2073.360718][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2073.366840][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2073.371971][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2073.377820][T14833] __msan_chain_origin+0xbf/0x140 [ 2073.382885][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2073.388059][T14833] get_compat_msghdr+0x108/0x2c0 [ 2073.393034][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2073.397938][T14833] do_recvmmsg+0xd77/0x2120 [ 2073.402502][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2073.407658][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2073.412808][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2073.417957][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2073.424262][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2073.430822][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2073.435548][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2073.441944][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2073.447014][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2073.452773][T14833] do_fast_syscall_32+0x34/0x70 [ 2073.457675][T14833] do_SYSENTER_32+0x1b/0x20 [ 2073.462224][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2073.468709][T14833] RIP: 0023:0xf7f61549 [ 2073.472785][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2073.492432][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2073.500884][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2073.508872][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2073.516871][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2073.524853][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2073.532846][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2073.540855][T14833] [ 2073.544999][T14833] Uninit was stored to memory at: [ 2073.550105][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2073.555354][T14833] get_compat_msghdr+0x108/0x2c0 [ 2073.560340][T14833] do_recvmmsg+0xd77/0x2120 [ 2073.564999][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2073.569732][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2073.576194][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2073.581265][T14833] do_fast_syscall_32+0x34/0x70 [ 2073.586271][T14833] do_SYSENTER_32+0x1b/0x20 [ 2073.590819][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2073.597316][T14833] [ 2073.599650][T14833] Uninit was stored to memory at: [ 2073.604929][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2073.610379][T14833] get_compat_msghdr+0x108/0x2c0 [ 2073.615593][T14833] do_recvmmsg+0xd77/0x2120 [ 2073.620150][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2073.625012][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2073.631399][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2073.636598][T14833] do_fast_syscall_32+0x34/0x70 [ 2073.641496][T14833] do_SYSENTER_32+0x1b/0x20 [ 2073.646216][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2073.652711][T14833] [ 2073.655047][T14833] Uninit was stored to memory at: [ 2073.660127][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2073.665480][T14833] get_compat_msghdr+0x108/0x2c0 [ 2073.670465][T14833] do_recvmmsg+0xd77/0x2120 [ 2073.675151][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2073.679876][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2073.686383][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2073.691452][T14833] do_fast_syscall_32+0x34/0x70 [ 2073.696491][T14833] do_SYSENTER_32+0x1b/0x20 [ 2073.701038][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2073.707565][T14833] [ 2073.710173][T14833] Uninit was stored to memory at: [ 2073.715454][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2073.720610][T14833] get_compat_msghdr+0x108/0x2c0 [ 2073.725765][T14833] do_recvmmsg+0xd77/0x2120 [ 2073.730315][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2073.735195][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2073.741576][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2073.746829][T14833] do_fast_syscall_32+0x34/0x70 [ 2073.751810][T14833] do_SYSENTER_32+0x1b/0x20 [ 2073.756367][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2073.762929][T14833] [ 2073.765261][T14833] Uninit was stored to memory at: [ 2073.770343][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2073.775601][T14833] get_compat_msghdr+0x108/0x2c0 [ 2073.780584][T14833] do_recvmmsg+0xd77/0x2120 [ 2073.785343][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2073.790065][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2073.796554][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2073.801737][T14833] do_fast_syscall_32+0x34/0x70 [ 2073.806632][T14833] do_SYSENTER_32+0x1b/0x20 [ 2073.811153][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2073.817945][T14833] [ 2073.820280][T14833] Uninit was stored to memory at: [ 2073.825530][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2073.830685][T14833] get_compat_msghdr+0x108/0x2c0 [ 2073.835784][T14833] do_recvmmsg+0xd77/0x2120 [ 2073.840332][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2073.845257][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2073.851725][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2073.856797][T14833] do_fast_syscall_32+0x34/0x70 [ 2073.862788][T14833] do_SYSENTER_32+0x1b/0x20 [ 2073.867348][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2073.873861][T14833] [ 2073.876191][T14833] Uninit was stored to memory at: [ 2073.881269][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2073.886547][T14833] get_compat_msghdr+0x108/0x2c0 [ 2073.891529][T14833] do_recvmmsg+0xd77/0x2120 [ 2073.896184][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2073.900882][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2073.907371][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2073.912527][T14833] do_fast_syscall_32+0x34/0x70 [ 2073.917446][T14833] do_SYSENTER_32+0x1b/0x20 [ 2073.922128][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2073.928506][T14833] [ 2073.930825][T14833] Local variable msg_sys created at: [ 2073.936207][T14833] do_recvmmsg+0xbb/0x2120 [ 2073.940670][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2074.118904][T14833] not chained 1820000 origins [ 2074.123983][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2074.134179][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2074.144263][T14833] Call Trace: [ 2074.147555][T14833] [ 2074.150488][T14833] dump_stack_lvl+0x1ff/0x28e [ 2074.155198][T14833] dump_stack+0x25/0x28 [ 2074.159398][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2074.165157][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2074.170305][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2074.176136][T14833] ? __wake_up+0x1f3/0x240 [ 2074.180581][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2074.185711][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2074.191555][T14833] ? should_fail+0x75/0x9c0 [ 2074.196091][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2074.201244][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2074.207528][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2074.213637][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2074.218785][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2074.224728][T14833] __msan_chain_origin+0xbf/0x140 [ 2074.229816][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2074.234978][T14833] get_compat_msghdr+0x108/0x2c0 [ 2074.239967][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2074.244853][T14833] do_recvmmsg+0xd77/0x2120 [ 2074.249417][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2074.254567][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2074.259733][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2074.264863][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2074.271174][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2074.277743][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2074.282493][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2074.288880][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2074.293934][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2074.299716][T14833] do_fast_syscall_32+0x34/0x70 [ 2074.304616][T14833] do_SYSENTER_32+0x1b/0x20 [ 2074.309159][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2074.315524][T14833] RIP: 0023:0xf7f61549 [ 2074.319612][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2074.339241][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2074.347689][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2074.355676][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2074.363676][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2074.371676][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2074.379782][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2074.387782][T14833] [ 2074.391816][T14833] Uninit was stored to memory at: [ 2074.396921][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2074.402172][T14833] get_compat_msghdr+0x108/0x2c0 [ 2074.407158][T14833] do_recvmmsg+0xd77/0x2120 [ 2074.411793][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2074.416521][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2074.422988][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2074.428080][T14833] do_fast_syscall_32+0x34/0x70 [ 2074.433132][T14833] do_SYSENTER_32+0x1b/0x20 [ 2074.437685][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2074.444207][T14833] [ 2074.446537][T14833] Uninit was stored to memory at: [ 2074.451733][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2074.456891][T14833] get_compat_msghdr+0x108/0x2c0 [ 2074.461999][T14833] do_recvmmsg+0xd77/0x2120 [ 2074.466546][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2074.471246][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2074.477763][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2074.482923][T14833] do_fast_syscall_32+0x34/0x70 [ 2074.487817][T14833] do_SYSENTER_32+0x1b/0x20 [ 2074.492480][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2074.498864][T14833] [ 2074.501194][T14833] Uninit was stored to memory at: [ 2074.506388][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2074.511542][T14833] get_compat_msghdr+0x108/0x2c0 [ 2074.516642][T14833] do_recvmmsg+0xd77/0x2120 [ 2074.521195][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2074.526052][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2074.532524][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2074.537595][T14833] do_fast_syscall_32+0x34/0x70 [ 2074.542626][T14833] do_SYSENTER_32+0x1b/0x20 [ 2074.547175][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2074.553676][T14833] [ 2074.556006][T14833] Uninit was stored to memory at: [ 2074.561085][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2074.566326][T14833] get_compat_msghdr+0x108/0x2c0 [ 2074.571308][T14833] do_recvmmsg+0xd77/0x2120 [ 2074.575940][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2074.580666][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2074.587177][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2074.592338][T14833] do_fast_syscall_32+0x34/0x70 [ 2074.597240][T14833] do_SYSENTER_32+0x1b/0x20 [ 2074.601915][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2074.608295][T14833] [ 2074.610609][T14833] Uninit was stored to memory at: [ 2074.615833][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2074.620985][T14833] get_compat_msghdr+0x108/0x2c0 [ 2074.626089][T14833] do_recvmmsg+0xd77/0x2120 [ 2074.630645][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2074.635485][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2074.641947][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2074.647020][T14833] do_fast_syscall_32+0x34/0x70 [ 2074.652054][T14833] do_SYSENTER_32+0x1b/0x20 [ 2074.656608][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2074.663114][T14833] [ 2074.665449][T14833] Uninit was stored to memory at: [ 2074.670529][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2074.675773][T14833] get_compat_msghdr+0x108/0x2c0 [ 2074.680757][T14833] do_recvmmsg+0xd77/0x2120 [ 2074.685435][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2074.690160][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2074.696637][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2074.701835][T14833] do_fast_syscall_32+0x34/0x70 [ 2074.706733][T14833] do_SYSENTER_32+0x1b/0x20 [ 2074.711275][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2074.717740][T14833] [ 2074.720069][T14833] Uninit was stored to memory at: [ 2074.725304][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2074.730462][T14833] get_compat_msghdr+0x108/0x2c0 [ 2074.735571][T14833] do_recvmmsg+0xd77/0x2120 [ 2074.740128][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2074.744994][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2074.751375][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2074.756550][T14833] do_fast_syscall_32+0x34/0x70 [ 2074.761444][T14833] do_SYSENTER_32+0x1b/0x20 [ 2074.766110][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2074.772576][T14833] [ 2074.774911][T14833] Local variable msg_sys created at: [ 2074.780195][T14833] do_recvmmsg+0xbb/0x2120 [ 2074.784780][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2074.957929][T14833] not chained 1830000 origins [ 2074.962828][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2074.973023][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2074.983101][T14833] Call Trace: [ 2074.986385][T14833] [ 2074.989314][T14833] dump_stack_lvl+0x1ff/0x28e [ 2074.994025][T14833] dump_stack+0x25/0x28 [ 2074.998221][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2075.003998][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2075.009131][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2075.014965][T14833] ? __wake_up+0x1f3/0x240 [ 2075.019429][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2075.024559][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2075.030388][T14833] ? should_fail+0x75/0x9c0 [ 2075.034910][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2075.040059][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2075.046363][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2075.052483][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2075.057638][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2075.063484][T14833] __msan_chain_origin+0xbf/0x140 [ 2075.068562][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2075.073730][T14833] get_compat_msghdr+0x108/0x2c0 [ 2075.078720][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2075.083626][T14833] do_recvmmsg+0xd77/0x2120 [ 2075.088188][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2075.093345][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2075.098511][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2075.103648][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2075.109955][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2075.116501][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2075.121238][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2075.127611][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2075.132669][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2075.138446][T14833] do_fast_syscall_32+0x34/0x70 [ 2075.143329][T14833] do_SYSENTER_32+0x1b/0x20 [ 2075.147877][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2075.154259][T14833] RIP: 0023:0xf7f61549 [ 2075.158347][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2075.177979][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2075.186433][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2075.194445][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2075.202448][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2075.210442][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2075.218419][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2075.226413][T14833] [ 2075.230306][T14833] Uninit was stored to memory at: [ 2075.235502][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2075.240661][T14833] get_compat_msghdr+0x108/0x2c0 [ 2075.245736][T14833] do_recvmmsg+0xd77/0x2120 [ 2075.250288][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2075.255101][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2075.261484][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2075.266662][T14833] do_fast_syscall_32+0x34/0x70 [ 2075.271562][T14833] do_SYSENTER_32+0x1b/0x20 [ 2075.276238][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2075.282767][T14833] [ 2075.285102][T14833] Uninit was stored to memory at: [ 2075.290183][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2075.295464][T14833] get_compat_msghdr+0x108/0x2c0 [ 2075.300455][T14833] do_recvmmsg+0xd77/0x2120 [ 2075.305148][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2075.309873][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2075.316402][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2075.321475][T14833] do_fast_syscall_32+0x34/0x70 [ 2075.326451][T14833] do_SYSENTER_32+0x1b/0x20 [ 2075.330999][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2075.337513][T14833] [ 2075.339841][T14833] Uninit was stored to memory at: [ 2075.345065][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2075.350222][T14833] get_compat_msghdr+0x108/0x2c0 [ 2075.355340][T14833] do_recvmmsg+0xd77/0x2120 [ 2075.359899][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2075.364750][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2075.371131][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2075.376285][T14833] do_fast_syscall_32+0x34/0x70 [ 2075.381182][T14833] do_SYSENTER_32+0x1b/0x20 [ 2075.385866][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2075.392340][T14833] [ 2075.394670][T14833] Uninit was stored to memory at: [ 2075.399759][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2075.405052][T14833] get_compat_msghdr+0x108/0x2c0 [ 2075.410053][T14833] do_recvmmsg+0xd77/0x2120 [ 2075.414742][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2075.419470][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2075.425999][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2075.431072][T14833] do_fast_syscall_32+0x34/0x70 [ 2075.436111][T14833] do_SYSENTER_32+0x1b/0x20 [ 2075.440662][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2075.447179][T14833] [ 2075.449511][T14833] Uninit was stored to memory at: [ 2075.454762][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2075.459921][T14833] get_compat_msghdr+0x108/0x2c0 [ 2075.465043][T14833] do_recvmmsg+0xd77/0x2120 [ 2075.469600][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2075.474465][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2075.480850][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2075.486059][T14833] do_fast_syscall_32+0x34/0x70 [ 2075.490959][T14833] do_SYSENTER_32+0x1b/0x20 [ 2075.495646][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2075.502103][T14833] [ 2075.504434][T14833] Uninit was stored to memory at: [ 2075.509527][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2075.514829][T14833] get_compat_msghdr+0x108/0x2c0 [ 2075.519813][T14833] do_recvmmsg+0xd77/0x2120 [ 2075.524504][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2075.529230][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2075.535752][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2075.540828][T14833] do_fast_syscall_32+0x34/0x70 [ 2075.545861][T14833] do_SYSENTER_32+0x1b/0x20 [ 2075.550409][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2075.556922][T14833] [ 2075.559255][T14833] Uninit was stored to memory at: [ 2075.564479][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2075.569639][T14833] get_compat_msghdr+0x108/0x2c0 [ 2075.574766][T14833] do_recvmmsg+0xd77/0x2120 [ 2075.579316][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2075.584158][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2075.590541][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2075.595702][T14833] do_fast_syscall_32+0x34/0x70 [ 2075.600597][T14833] do_SYSENTER_32+0x1b/0x20 [ 2075.605271][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2075.611725][T14833] [ 2075.614056][T14833] Local variable msg_sys created at: [ 2075.619340][T14833] do_recvmmsg+0xbb/0x2120 [ 2075.623916][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2075.808727][T14833] not chained 1840000 origins [ 2075.813581][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2075.823781][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2075.833859][T14833] Call Trace: [ 2075.837153][T14833] [ 2075.840096][T14833] dump_stack_lvl+0x1ff/0x28e [ 2075.844827][T14833] dump_stack+0x25/0x28 [ 2075.849025][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2075.854804][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2075.859953][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2075.865796][T14833] ? __wake_up+0x1f3/0x240 [ 2075.870254][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2075.875390][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2075.881238][T14833] ? should_fail+0x75/0x9c0 [ 2075.885767][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2075.890909][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2075.897189][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2075.903318][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2075.908469][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2075.914296][T14833] __msan_chain_origin+0xbf/0x140 [ 2075.919375][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2075.924533][T14833] get_compat_msghdr+0x108/0x2c0 [ 2075.929521][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2075.934403][T14833] do_recvmmsg+0xd77/0x2120 [ 2075.938962][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2075.944106][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2075.949272][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2075.954421][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2075.960728][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2075.967294][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2075.972038][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2075.978427][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2075.983486][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2075.989267][T14833] do_fast_syscall_32+0x34/0x70 [ 2075.994144][T14833] do_SYSENTER_32+0x1b/0x20 [ 2075.998693][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2076.005050][T14833] RIP: 0023:0xf7f61549 [ 2076.009221][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2076.028846][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2076.037276][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2076.045262][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2076.053258][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2076.061249][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2076.069229][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2076.077240][T14833] [ 2076.082019][T14833] Uninit was stored to memory at: [ 2076.087123][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2076.092366][T14833] get_compat_msghdr+0x108/0x2c0 [ 2076.097354][T14833] do_recvmmsg+0xd77/0x2120 [ 2076.101984][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2076.106711][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2076.113234][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2076.118327][T14833] do_fast_syscall_32+0x34/0x70 [ 2076.123327][T14833] do_SYSENTER_32+0x1b/0x20 [ 2076.127874][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2076.134371][T14833] [ 2076.136699][T14833] Uninit was stored to memory at: [ 2076.141911][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2076.147069][T14833] get_compat_msghdr+0x108/0x2c0 [ 2076.152166][T14833] do_recvmmsg+0xd77/0x2120 [ 2076.156715][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2076.161440][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2076.168024][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2076.173180][T14833] do_fast_syscall_32+0x34/0x70 [ 2076.178078][T14833] do_SYSENTER_32+0x1b/0x20 [ 2076.182759][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2076.189141][T14833] [ 2076.191471][T14833] Uninit was stored to memory at: [ 2076.196705][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2076.201939][T14833] get_compat_msghdr+0x108/0x2c0 [ 2076.206919][T14833] do_recvmmsg+0xd77/0x2120 [ 2076.211444][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2076.216279][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2076.222741][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2076.227813][T14833] do_fast_syscall_32+0x34/0x70 [ 2076.232824][T14833] do_SYSENTER_32+0x1b/0x20 [ 2076.237372][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2076.243854][T14833] [ 2076.246185][T14833] Uninit was stored to memory at: [ 2076.251250][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2076.256527][T14833] get_compat_msghdr+0x108/0x2c0 [ 2076.261509][T14833] do_recvmmsg+0xd77/0x2120 [ 2076.266144][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2076.270872][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2076.277384][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2076.282545][T14833] do_fast_syscall_32+0x34/0x70 [ 2076.287447][T14833] do_SYSENTER_32+0x1b/0x20 [ 2076.292099][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2076.298482][T14833] [ 2076.300813][T14833] Uninit was stored to memory at: [ 2076.306022][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2076.311177][T14833] get_compat_msghdr+0x108/0x2c0 [ 2076.316272][T14833] do_recvmmsg+0xd77/0x2120 [ 2076.320823][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2076.325673][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2076.332136][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2076.337234][T14833] do_fast_syscall_32+0x34/0x70 [ 2076.342237][T14833] do_SYSENTER_32+0x1b/0x20 [ 2076.346781][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2076.353301][T14833] [ 2076.355652][T14833] Uninit was stored to memory at: [ 2076.360743][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2076.366025][T14833] get_compat_msghdr+0x108/0x2c0 [ 2076.371005][T14833] do_recvmmsg+0xd77/0x2120 [ 2076.375669][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2076.380398][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2076.386901][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2076.392049][T14833] do_fast_syscall_32+0x34/0x70 [ 2076.396944][T14833] do_SYSENTER_32+0x1b/0x20 [ 2076.401468][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2076.407957][T14833] [ 2076.410287][T14833] Uninit was stored to memory at: [ 2076.415520][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2076.420676][T14833] get_compat_msghdr+0x108/0x2c0 [ 2076.425743][T14833] do_recvmmsg+0xd77/0x2120 [ 2076.430291][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2076.435143][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2076.441526][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2076.446714][T14833] do_fast_syscall_32+0x34/0x70 [ 2076.451733][T14833] do_SYSENTER_32+0x1b/0x20 [ 2076.456284][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2076.462805][T14833] [ 2076.465137][T14833] Local variable msg_sys created at: [ 2076.470428][T14833] do_recvmmsg+0xbb/0x2120 [ 2076.475012][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2076.663741][T14833] not chained 1850000 origins [ 2076.668463][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2076.678651][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2076.688714][T14833] Call Trace: [ 2076.691988][T14833] [ 2076.694917][T14833] dump_stack_lvl+0x1ff/0x28e [ 2076.699620][T14833] dump_stack+0x25/0x28 [ 2076.703790][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2076.709539][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2076.714669][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2076.720522][T14833] ? __wake_up+0x1f3/0x240 [ 2076.724973][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2076.730095][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2076.735923][T14833] ? should_fail+0x75/0x9c0 [ 2076.740440][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2076.745562][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2076.751832][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2076.757929][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2076.763055][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2076.768904][T14833] __msan_chain_origin+0xbf/0x140 [ 2076.773981][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2076.779168][T14833] get_compat_msghdr+0x108/0x2c0 [ 2076.784138][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2076.789041][T14833] do_recvmmsg+0xd77/0x2120 [ 2076.793580][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2076.798715][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2076.803858][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2076.808982][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2076.815263][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2076.821818][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2076.826534][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2076.832892][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2076.837938][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2076.843685][T14833] do_fast_syscall_32+0x34/0x70 [ 2076.848554][T14833] do_SYSENTER_32+0x1b/0x20 [ 2076.853074][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2076.859425][T14833] RIP: 0023:0xf7f61549 [ 2076.863496][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2076.883139][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2076.891569][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2076.899563][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2076.907546][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2076.915525][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2076.923519][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2076.931521][T14833] [ 2076.935612][T14833] Uninit was stored to memory at: [ 2076.940720][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2076.945999][T14833] get_compat_msghdr+0x108/0x2c0 [ 2076.950978][T14833] do_recvmmsg+0xd77/0x2120 [ 2076.955650][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2076.960372][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2076.966870][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2076.972048][T14833] do_fast_syscall_32+0x34/0x70 [ 2076.976943][T14833] do_SYSENTER_32+0x1b/0x20 [ 2076.981462][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2076.987982][T14833] [ 2076.990322][T14833] Uninit was stored to memory at: [ 2076.995586][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2077.000744][T14833] get_compat_msghdr+0x108/0x2c0 [ 2077.005863][T14833] do_recvmmsg+0xd77/0x2120 [ 2077.010411][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2077.015282][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2077.021743][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2077.026810][T14833] do_fast_syscall_32+0x34/0x70 [ 2077.031862][T14833] do_SYSENTER_32+0x1b/0x20 [ 2077.036407][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2077.042946][T14833] [ 2077.045274][T14833] Uninit was stored to memory at: [ 2077.050349][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2077.055603][T14833] get_compat_msghdr+0x108/0x2c0 [ 2077.060584][T14833] do_recvmmsg+0xd77/0x2120 [ 2077.065236][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2077.069956][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2077.076477][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2077.081550][T14833] do_fast_syscall_32+0x34/0x70 [ 2077.086575][T14833] do_SYSENTER_32+0x1b/0x20 [ 2077.091120][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2077.097624][T14833] [ 2077.099951][T14833] Uninit was stored to memory at: [ 2077.105138][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2077.110295][T14833] get_compat_msghdr+0x108/0x2c0 [ 2077.115426][T14833] do_recvmmsg+0xd77/0x2120 [ 2077.119976][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2077.124785][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2077.131165][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2077.136381][T14833] do_fast_syscall_32+0x34/0x70 [ 2077.141275][T14833] do_SYSENTER_32+0x1b/0x20 [ 2077.145973][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2077.152438][T14833] [ 2077.154768][T14833] Uninit was stored to memory at: [ 2077.159840][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2077.165089][T14833] get_compat_msghdr+0x108/0x2c0 [ 2077.170075][T14833] do_recvmmsg+0xd77/0x2120 [ 2077.174770][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2077.179490][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2077.185965][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2077.191034][T14833] do_fast_syscall_32+0x34/0x70 [ 2077.196061][T14833] do_SYSENTER_32+0x1b/0x20 [ 2077.200609][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2077.207235][T14833] [ 2077.209563][T14833] Uninit was stored to memory at: [ 2077.214755][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2077.219906][T14833] get_compat_msghdr+0x108/0x2c0 [ 2077.225029][T14833] do_recvmmsg+0xd77/0x2120 [ 2077.229578][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2077.234462][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2077.240843][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2077.246014][T14833] do_fast_syscall_32+0x34/0x70 [ 2077.250909][T14833] do_SYSENTER_32+0x1b/0x20 [ 2077.255603][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2077.262064][T14833] [ 2077.264402][T14833] Uninit was stored to memory at: [ 2077.269494][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2077.274766][T14833] get_compat_msghdr+0x108/0x2c0 [ 2077.279744][T14833] do_recvmmsg+0xd77/0x2120 [ 2077.284393][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2077.289116][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2077.295654][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2077.300728][T14833] do_fast_syscall_32+0x34/0x70 [ 2077.305754][T14833] do_SYSENTER_32+0x1b/0x20 [ 2077.310300][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2077.316780][T14833] [ 2077.319107][T14833] Local variable msg_sys created at: [ 2077.324531][T14833] do_recvmmsg+0xbb/0x2120 [ 2077.328989][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2077.507037][T14833] not chained 1860000 origins [ 2077.511878][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2077.522064][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2077.532121][T14833] Call Trace: [ 2077.535396][T14833] [ 2077.538326][T14833] dump_stack_lvl+0x1ff/0x28e [ 2077.543030][T14833] dump_stack+0x25/0x28 [ 2077.547200][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2077.552946][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2077.558070][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2077.563892][T14833] ? __wake_up+0x1f3/0x240 [ 2077.568323][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2077.573452][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2077.579302][T14833] ? should_fail+0x75/0x9c0 [ 2077.583841][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2077.588983][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2077.595257][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2077.601359][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2077.606496][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2077.612322][T14833] __msan_chain_origin+0xbf/0x140 [ 2077.617374][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2077.622530][T14833] get_compat_msghdr+0x108/0x2c0 [ 2077.627513][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2077.632409][T14833] do_recvmmsg+0xd77/0x2120 [ 2077.636965][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2077.642120][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2077.647282][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2077.652421][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2077.658719][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2077.665269][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2077.670003][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2077.676384][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2077.681453][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2077.687223][T14833] do_fast_syscall_32+0x34/0x70 [ 2077.692110][T14833] do_SYSENTER_32+0x1b/0x20 [ 2077.696653][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2077.703033][T14833] RIP: 0023:0xf7f61549 [ 2077.707116][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2077.726764][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2077.735209][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2077.743204][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2077.751191][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2077.759178][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2077.767167][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2077.775173][T14833] [ 2077.779387][T14833] Uninit was stored to memory at: [ 2077.784634][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2077.789786][T14833] get_compat_msghdr+0x108/0x2c0 [ 2077.794904][T14833] do_recvmmsg+0xd77/0x2120 [ 2077.799458][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2077.804363][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2077.811065][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2077.816347][T14833] do_fast_syscall_32+0x34/0x70 [ 2077.821246][T14833] do_SYSENTER_32+0x1b/0x20 [ 2077.825940][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2077.832443][T14833] [ 2077.834767][T14833] Uninit was stored to memory at: [ 2077.839856][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2077.845139][T14833] get_compat_msghdr+0x108/0x2c0 [ 2077.850125][T14833] do_recvmmsg+0xd77/0x2120 [ 2077.854800][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2077.859522][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2077.866056][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2077.871124][T14833] do_fast_syscall_32+0x34/0x70 [ 2077.876144][T14833] do_SYSENTER_32+0x1b/0x20 [ 2077.880696][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2077.887266][T14833] [ 2077.889597][T14833] Uninit was stored to memory at: [ 2077.894790][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2077.899945][T14833] get_compat_msghdr+0x108/0x2c0 [ 2077.905023][T14833] do_recvmmsg+0xd77/0x2120 [ 2077.909989][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2077.914843][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2077.921224][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2077.926471][T14833] do_fast_syscall_32+0x34/0x70 [ 2077.931364][T14833] do_SYSENTER_32+0x1b/0x20 [ 2077.936022][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2077.942506][T14833] [ 2077.944823][T14833] Uninit was stored to memory at: [ 2077.949887][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2077.955238][T14833] get_compat_msghdr+0x108/0x2c0 [ 2077.960223][T14833] do_recvmmsg+0xd77/0x2120 [ 2077.964930][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2077.969652][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2077.976173][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2077.981239][T14833] do_fast_syscall_32+0x34/0x70 [ 2077.986346][T14833] do_SYSENTER_32+0x1b/0x20 [ 2077.990889][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2077.997405][T14833] [ 2077.999732][T14833] Uninit was stored to memory at: [ 2078.004972][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2078.005027][T14833] get_compat_msghdr+0x108/0x2c0 [ 2078.005079][T14833] do_recvmmsg+0xd77/0x2120 [ 2078.020043][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2078.024968][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2078.031343][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2078.036534][T14833] do_fast_syscall_32+0x34/0x70 [ 2078.041427][T14833] do_SYSENTER_32+0x1b/0x20 [ 2078.046214][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2078.052676][T14833] [ 2078.054989][T14833] Uninit was stored to memory at: [ 2078.060061][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2078.065502][T14833] get_compat_msghdr+0x108/0x2c0 [ 2078.070488][T14833] do_recvmmsg+0xd77/0x2120 [ 2078.075190][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2078.079911][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2078.086423][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2078.091488][T14833] do_fast_syscall_32+0x34/0x70 [ 2078.096567][T14833] do_SYSENTER_32+0x1b/0x20 [ 2078.101111][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2078.108726][T14833] [ 2078.111062][T14833] Uninit was stored to memory at: [ 2078.116312][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2078.121466][T14833] get_compat_msghdr+0x108/0x2c0 [ 2078.126546][T14833] do_recvmmsg+0xd77/0x2120 [ 2078.131096][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2078.135972][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2078.142429][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2078.147585][T14833] do_fast_syscall_32+0x34/0x70 [ 2078.152636][T14833] do_SYSENTER_32+0x1b/0x20 [ 2078.157184][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2078.163676][T14833] [ 2078.166002][T14833] Local variable msg_sys created at: [ 2078.171271][T14833] do_recvmmsg+0xbb/0x2120 [ 2078.175827][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2078.360165][T14833] not chained 1870000 origins [ 2078.364968][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2078.375134][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2078.385204][T14833] Call Trace: [ 2078.388476][T14833] [ 2078.391401][T14833] dump_stack_lvl+0x1ff/0x28e [ 2078.396104][T14833] dump_stack+0x25/0x28 [ 2078.400274][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2078.406025][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2078.411148][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2078.416969][T14833] ? __wake_up+0x1f3/0x240 [ 2078.421403][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2078.426548][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2078.432407][T14833] ? should_fail+0x75/0x9c0 [ 2078.436952][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2078.442096][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2078.448375][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2078.454474][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2078.459594][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2078.465420][T14833] __msan_chain_origin+0xbf/0x140 [ 2078.470472][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2078.475624][T14833] get_compat_msghdr+0x108/0x2c0 [ 2078.480613][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2078.485511][T14833] do_recvmmsg+0xd77/0x2120 [ 2078.490068][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2078.495204][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2078.500342][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2078.505462][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2078.511737][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2078.518266][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2078.522981][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2078.529371][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2078.534450][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2078.540205][T14833] do_fast_syscall_32+0x34/0x70 [ 2078.545073][T14833] do_SYSENTER_32+0x1b/0x20 [ 2078.549594][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2078.555946][T14833] RIP: 0023:0xf7f61549 [ 2078.560016][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2078.579646][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2078.588093][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2078.596158][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2078.604132][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2078.612102][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2078.620077][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2078.628070][T14833] [ 2078.632055][T14833] Uninit was stored to memory at: [ 2078.637158][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2078.642433][T14833] get_compat_msghdr+0x108/0x2c0 [ 2078.647415][T14833] do_recvmmsg+0xd77/0x2120 [ 2078.652068][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2078.656791][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2078.663239][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2078.668288][T14833] do_fast_syscall_32+0x34/0x70 [ 2078.673313][T14833] do_SYSENTER_32+0x1b/0x20 [ 2078.677873][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2078.684390][T14833] [ 2078.686714][T14833] Uninit was stored to memory at: [ 2078.691932][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2078.697089][T14833] get_compat_msghdr+0x108/0x2c0 [ 2078.702193][T14833] do_recvmmsg+0xd77/0x2120 [ 2078.706740][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2078.711439][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2078.717913][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2078.723071][T14833] do_fast_syscall_32+0x34/0x70 [ 2078.727983][T14833] do_SYSENTER_32+0x1b/0x20 [ 2078.732690][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2078.739068][T14833] [ 2078.741382][T14833] Uninit was stored to memory at: [ 2078.746632][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2078.751877][T14833] get_compat_msghdr+0x108/0x2c0 [ 2078.756857][T14833] do_recvmmsg+0xd77/0x2120 [ 2078.761399][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2078.766216][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2078.772746][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2078.777814][T14833] do_fast_syscall_32+0x34/0x70 [ 2078.782855][T14833] do_SYSENTER_32+0x1b/0x20 [ 2078.787402][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2078.793892][T14833] [ 2078.796221][T14833] Uninit was stored to memory at: [ 2078.801285][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2078.806535][T14833] get_compat_msghdr+0x108/0x2c0 [ 2078.811520][T14833] do_recvmmsg+0xd77/0x2120 [ 2078.816240][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2078.820963][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2078.827454][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2078.832610][T14833] do_fast_syscall_32+0x34/0x70 [ 2078.837503][T14833] do_SYSENTER_32+0x1b/0x20 [ 2078.842210][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2078.848589][T14833] [ 2078.850915][T14833] Uninit was stored to memory at: [ 2078.856133][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2078.861289][T14833] get_compat_msghdr+0x108/0x2c0 [ 2078.866374][T14833] do_recvmmsg+0xd77/0x2120 [ 2078.870923][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2078.875790][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2078.882258][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2078.887329][T14833] do_fast_syscall_32+0x34/0x70 [ 2078.892366][T14833] do_SYSENTER_32+0x1b/0x20 [ 2078.896906][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2078.903423][T14833] [ 2078.905753][T14833] Uninit was stored to memory at: [ 2078.910829][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2078.916126][T14833] get_compat_msghdr+0x108/0x2c0 [ 2078.921121][T14833] do_recvmmsg+0xd77/0x2120 [ 2078.925777][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2078.930498][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2078.937023][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2078.942185][T14833] do_fast_syscall_32+0x34/0x70 [ 2078.947076][T14833] do_SYSENTER_32+0x1b/0x20 [ 2078.951741][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2078.958118][T14833] [ 2078.960451][T14833] Uninit was stored to memory at: [ 2078.965663][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2078.970814][T14833] get_compat_msghdr+0x108/0x2c0 [ 2078.975937][T14833] do_recvmmsg+0xd77/0x2120 [ 2078.980485][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2078.985360][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2078.991821][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2078.996893][T14833] do_fast_syscall_32+0x34/0x70 [ 2079.001951][T14833] do_SYSENTER_32+0x1b/0x20 [ 2079.006501][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2079.013051][T14833] [ 2079.015381][T14833] Local variable msg_sys created at: [ 2079.020664][T14833] do_recvmmsg+0xbb/0x2120 [ 2079.025233][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2079.205088][T14833] not chained 1880000 origins [ 2079.209825][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2079.220087][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2079.230155][T14833] Call Trace: [ 2079.233434][T14833] [ 2079.236365][T14833] dump_stack_lvl+0x1ff/0x28e [ 2079.241074][T14833] dump_stack+0x25/0x28 [ 2079.245265][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2079.251020][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2079.256151][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2079.262000][T14833] ? __wake_up+0x1f3/0x240 [ 2079.266437][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2079.271560][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2079.277407][T14833] ? should_fail+0x75/0x9c0 [ 2079.281929][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2079.287055][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2079.293330][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2079.299440][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2079.304569][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2079.310420][T14833] __msan_chain_origin+0xbf/0x140 [ 2079.315498][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2079.320672][T14833] get_compat_msghdr+0x108/0x2c0 [ 2079.325633][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2079.330515][T14833] do_recvmmsg+0xd77/0x2120 [ 2079.335053][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2079.340214][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2079.345377][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2079.350526][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2079.356810][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2079.363370][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2079.368081][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2079.374447][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2079.379499][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2079.385253][T14833] do_fast_syscall_32+0x34/0x70 [ 2079.390123][T14833] do_SYSENTER_32+0x1b/0x20 [ 2079.394646][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2079.401003][T14833] RIP: 0023:0xf7f61549 [ 2079.405078][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2079.424728][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2079.433159][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2079.441136][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2079.449115][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2079.457095][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2079.465088][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2079.473087][T14833] [ 2079.477072][T14833] Uninit was stored to memory at: [ 2079.482267][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2079.487423][T14833] get_compat_msghdr+0x108/0x2c0 [ 2079.492541][T14833] do_recvmmsg+0xd77/0x2120 [ 2079.497087][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2079.501914][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2079.508292][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2079.513505][T14833] do_fast_syscall_32+0x34/0x70 [ 2079.518397][T14833] do_SYSENTER_32+0x1b/0x20 [ 2079.523080][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2079.529453][T14833] [ 2079.531985][T14833] Uninit was stored to memory at: [ 2079.537080][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2079.542354][T14833] get_compat_msghdr+0x108/0x2c0 [ 2079.547824][T14833] do_recvmmsg+0xd77/0x2120 [ 2079.552524][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2079.557248][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2079.563778][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2079.568847][T14833] do_fast_syscall_32+0x34/0x70 [ 2079.573936][T14833] do_SYSENTER_32+0x1b/0x20 [ 2079.578481][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2079.585011][T14833] [ 2079.587339][T14833] Uninit was stored to memory at: [ 2079.592645][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2079.597805][T14833] get_compat_msghdr+0x108/0x2c0 [ 2079.602924][T14833] do_recvmmsg+0xd77/0x2120 [ 2079.607472][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2079.612363][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2079.618741][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2079.623984][T14833] do_fast_syscall_32+0x34/0x70 [ 2079.628882][T14833] do_SYSENTER_32+0x1b/0x20 [ 2079.633562][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2079.639937][T14833] [ 2079.642429][T14833] Uninit was stored to memory at: [ 2079.647511][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2079.653161][T14833] get_compat_msghdr+0x108/0x2c0 [ 2079.658146][T14833] do_recvmmsg+0xd77/0x2120 [ 2079.662822][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2079.667548][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2079.674087][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2079.679152][T14833] do_fast_syscall_32+0x34/0x70 [ 2079.684208][T14833] do_SYSENTER_32+0x1b/0x20 [ 2079.688751][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2079.695309][T14833] [ 2079.697637][T14833] Uninit was stored to memory at: [ 2079.702945][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2079.708102][T14833] get_compat_msghdr+0x108/0x2c0 [ 2079.713290][T14833] do_recvmmsg+0xd77/0x2120 [ 2079.717850][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2079.722719][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2079.729096][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2079.734356][T14833] do_fast_syscall_32+0x34/0x70 [ 2079.739247][T14833] do_SYSENTER_32+0x1b/0x20 [ 2079.743934][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2079.750308][T14833] [ 2079.753068][T14833] Uninit was stored to memory at: [ 2079.758159][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2079.763477][T14833] get_compat_msghdr+0x108/0x2c0 [ 2079.768457][T14833] do_recvmmsg+0xd77/0x2120 [ 2079.773187][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2079.777906][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2079.784444][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2079.789510][T14833] do_fast_syscall_32+0x34/0x70 [ 2079.794572][T14833] do_SYSENTER_32+0x1b/0x20 [ 2079.799114][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2079.805659][T14833] [ 2079.807988][T14833] Uninit was stored to memory at: [ 2079.813248][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2079.818414][T14833] get_compat_msghdr+0x108/0x2c0 [ 2079.823556][T14833] do_recvmmsg+0xd77/0x2120 [ 2079.828102][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2079.833054][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2079.839434][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2079.844641][T14833] do_fast_syscall_32+0x34/0x70 [ 2079.849540][T14833] do_SYSENTER_32+0x1b/0x20 [ 2079.854532][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2079.860908][T14833] [ 2079.863451][T14833] Local variable msg_sys created at: [ 2079.868738][T14833] do_recvmmsg+0xbb/0x2120 [ 2079.873390][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2080.129359][T14833] not chained 1890000 origins [ 2080.134209][T14833] CPU: 0 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2080.144398][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2080.154467][T14833] Call Trace: [ 2080.157754][T14833] [ 2080.160691][T14833] dump_stack_lvl+0x1ff/0x28e [ 2080.165398][T14833] dump_stack+0x25/0x28 [ 2080.169574][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2080.175329][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2080.180476][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2080.186305][T14833] ? __wake_up+0x1f3/0x240 [ 2080.190740][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2080.195870][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2080.201717][T14833] ? should_fail+0x75/0x9c0 [ 2080.206257][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2080.211400][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2080.217682][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2080.223808][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2080.228952][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2080.234796][T14833] __msan_chain_origin+0xbf/0x140 [ 2080.239889][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2080.245044][T14833] get_compat_msghdr+0x108/0x2c0 [ 2080.250010][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2080.254892][T14833] do_recvmmsg+0xd77/0x2120 [ 2080.259453][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2080.264592][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2080.269740][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2080.274868][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2080.281171][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2080.287708][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2080.292428][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2080.298816][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2080.303870][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2080.309645][T14833] do_fast_syscall_32+0x34/0x70 [ 2080.314523][T14833] do_SYSENTER_32+0x1b/0x20 [ 2080.319063][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2080.325422][T14833] RIP: 0023:0xf7f61549 [ 2080.329511][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2080.349138][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2080.357573][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2080.365554][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2080.373548][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2080.381540][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2080.389522][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2080.397523][T14833] [ 2080.403858][T14833] Uninit was stored to memory at: [ 2080.408968][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2080.414491][T14833] get_compat_msghdr+0x108/0x2c0 [ 2080.419476][T14833] do_recvmmsg+0xd77/0x2120 [ 2080.424108][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2080.428829][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2080.435291][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2080.440358][T14833] do_fast_syscall_32+0x34/0x70 [ 2080.445337][T14833] do_SYSENTER_32+0x1b/0x20 [ 2080.449883][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2080.456360][T14833] [ 2080.458687][T14833] Uninit was stored to memory at: [ 2080.463908][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2080.469061][T14833] get_compat_msghdr+0x108/0x2c0 [ 2080.474160][T14833] do_recvmmsg+0xd77/0x2120 [ 2080.478707][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2080.483543][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2080.489919][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2080.495070][T14833] do_fast_syscall_32+0x34/0x70 [ 2080.499965][T14833] do_SYSENTER_32+0x1b/0x20 [ 2080.504626][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2080.511007][T14833] [ 2080.513473][T14833] Uninit was stored to memory at: [ 2080.518551][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2080.523822][T14833] get_compat_msghdr+0x108/0x2c0 [ 2080.528805][T14833] do_recvmmsg+0xd77/0x2120 [ 2080.533491][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2080.538213][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2080.544711][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2080.549777][T14833] do_fast_syscall_32+0x34/0x70 [ 2080.554808][T14833] do_SYSENTER_32+0x1b/0x20 [ 2080.559352][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2080.565846][T14833] [ 2080.568174][T14833] Uninit was stored to memory at: [ 2080.573412][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2080.578564][T14833] get_compat_msghdr+0x108/0x2c0 [ 2080.583660][T14833] do_recvmmsg+0xd77/0x2120 [ 2080.588204][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2080.593038][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2080.599417][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2080.604605][T14833] do_fast_syscall_32+0x34/0x70 [ 2080.609505][T14833] do_SYSENTER_32+0x1b/0x20 [ 2080.614168][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2080.620547][T14833] [ 2080.623003][T14833] Uninit was stored to memory at: [ 2080.628081][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2080.633377][T14833] get_compat_msghdr+0x108/0x2c0 [ 2080.638356][T14833] do_recvmmsg+0xd77/0x2120 [ 2080.643014][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2080.647736][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2080.654247][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2080.659317][T14833] do_fast_syscall_32+0x34/0x70 [ 2080.664352][T14833] do_SYSENTER_32+0x1b/0x20 [ 2080.668895][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2080.675410][T14833] [ 2080.677737][T14833] Uninit was stored to memory at: [ 2080.682950][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2080.688103][T14833] get_compat_msghdr+0x108/0x2c0 [ 2080.693196][T14833] do_recvmmsg+0xd77/0x2120 [ 2080.697743][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2080.702583][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2080.708961][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2080.714144][T14833] do_fast_syscall_32+0x34/0x70 [ 2080.719035][T14833] do_SYSENTER_32+0x1b/0x20 [ 2080.723705][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2080.730081][T14833] [ 2080.732533][T14833] Uninit was stored to memory at: [ 2080.737612][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2080.742875][T14833] get_compat_msghdr+0x108/0x2c0 [ 2080.747851][T14833] do_recvmmsg+0xd77/0x2120 [ 2080.752513][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2080.757236][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2080.763748][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2080.768812][T14833] do_fast_syscall_32+0x34/0x70 [ 2080.773847][T14833] do_SYSENTER_32+0x1b/0x20 [ 2080.778390][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2080.784888][T14833] [ 2080.787214][T14833] Local variable msg_sys created at: [ 2080.792619][T14833] do_recvmmsg+0xbb/0x2120 [ 2080.797081][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2080.978136][T14833] not chained 1900000 origins [ 2080.983430][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2080.993632][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2081.003712][T14833] Call Trace: [ 2081.006986][T14833] [ 2081.009912][T14833] dump_stack_lvl+0x1ff/0x28e [ 2081.014617][T14833] dump_stack+0x25/0x28 [ 2081.018783][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2081.024534][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2081.029655][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2081.035478][T14833] ? __wake_up+0x1f3/0x240 [ 2081.039909][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2081.045031][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2081.050879][T14833] ? should_fail+0x75/0x9c0 [ 2081.055426][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2081.060569][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2081.066848][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2081.072952][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2081.078084][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2081.083909][T14833] __msan_chain_origin+0xbf/0x140 [ 2081.088984][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2081.094145][T14833] get_compat_msghdr+0x108/0x2c0 [ 2081.099139][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2081.104039][T14833] do_recvmmsg+0xd77/0x2120 [ 2081.108580][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2081.113719][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2081.118859][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2081.123984][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2081.130261][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2081.136798][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2081.141510][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2081.147881][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2081.152949][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2081.158700][T14833] do_fast_syscall_32+0x34/0x70 [ 2081.163570][T14833] do_SYSENTER_32+0x1b/0x20 [ 2081.168093][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2081.174446][T14833] RIP: 0023:0xf7f61549 [ 2081.178514][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2081.198143][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2081.206772][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2081.214768][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2081.222747][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2081.230719][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2081.238691][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2081.246681][T14833] [ 2081.250563][T14833] Uninit was stored to memory at: [ 2081.255786][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2081.260946][T14833] get_compat_msghdr+0x108/0x2c0 [ 2081.266077][T14833] do_recvmmsg+0xd77/0x2120 [ 2081.270629][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2081.275583][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2081.282053][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2081.287127][T14833] do_fast_syscall_32+0x34/0x70 [ 2081.292152][T14833] do_SYSENTER_32+0x1b/0x20 [ 2081.296707][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2081.303192][T14833] [ 2081.305525][T14833] Uninit was stored to memory at: [ 2081.310617][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2081.315878][T14833] get_compat_msghdr+0x108/0x2c0 [ 2081.320857][T14833] do_recvmmsg+0xd77/0x2120 [ 2081.325507][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2081.330231][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2081.336712][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2081.341896][T14833] do_fast_syscall_32+0x34/0x70 [ 2081.346786][T14833] do_SYSENTER_32+0x1b/0x20 [ 2081.351303][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2081.357781][T14833] [ 2081.360109][T14833] Uninit was stored to memory at: [ 2081.365310][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2081.370462][T14833] get_compat_msghdr+0x108/0x2c0 [ 2081.375578][T14833] do_recvmmsg+0xd77/0x2120 [ 2081.380122][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2081.384928][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2081.391311][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2081.396549][T14833] do_fast_syscall_32+0x34/0x70 [ 2081.401444][T14833] do_SYSENTER_32+0x1b/0x20 [ 2081.406088][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2081.412553][T14833] [ 2081.414877][T14833] Uninit was stored to memory at: [ 2081.419937][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2081.425226][T14833] get_compat_msghdr+0x108/0x2c0 [ 2081.430206][T14833] do_recvmmsg+0xd77/0x2120 [ 2081.434917][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2081.439642][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2081.446144][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2081.451218][T14833] do_fast_syscall_32+0x34/0x70 [ 2081.456251][T14833] do_SYSENTER_32+0x1b/0x20 [ 2081.460794][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2081.467263][T14833] [ 2081.469591][T14833] Uninit was stored to memory at: [ 2081.474813][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2081.479967][T14833] get_compat_msghdr+0x108/0x2c0 [ 2081.485089][T14833] do_recvmmsg+0xd77/0x2120 [ 2081.489637][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2081.494489][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2081.500867][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2081.506079][T14833] do_fast_syscall_32+0x34/0x70 [ 2081.510969][T14833] do_SYSENTER_32+0x1b/0x20 [ 2081.515607][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2081.522131][T14833] [ 2081.524460][T14833] Uninit was stored to memory at: [ 2081.529534][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2081.534827][T14833] get_compat_msghdr+0x108/0x2c0 [ 2081.539807][T14833] do_recvmmsg+0xd77/0x2120 [ 2081.544495][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2081.549218][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2081.555740][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2081.560809][T14833] do_fast_syscall_32+0x34/0x70 [ 2081.565822][T14833] do_SYSENTER_32+0x1b/0x20 [ 2081.570367][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2081.576837][T14833] [ 2081.579162][T14833] Uninit was stored to memory at: [ 2081.584382][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2081.589540][T14833] get_compat_msghdr+0x108/0x2c0 [ 2081.594663][T14833] do_recvmmsg+0xd77/0x2120 [ 2081.599218][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2081.604056][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2081.610434][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2081.615643][T14833] do_fast_syscall_32+0x34/0x70 [ 2081.620539][T14833] do_SYSENTER_32+0x1b/0x20 [ 2081.625207][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2081.631686][T14833] [ 2081.634022][T14833] Local variable msg_sys created at: [ 2081.639305][T14833] do_recvmmsg+0xbb/0x2120 [ 2081.643877][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2081.836851][T14833] not chained 1910000 origins [ 2081.841567][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2081.851747][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2081.861801][T14833] Call Trace: [ 2081.865072][T14833] [ 2081.867997][T14833] dump_stack_lvl+0x1ff/0x28e [ 2081.872702][T14833] dump_stack+0x25/0x28 [ 2081.876870][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2081.882623][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2081.887773][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2081.893619][T14833] ? __wake_up+0x1f3/0x240 [ 2081.898077][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2081.903225][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2081.909071][T14833] ? should_fail+0x75/0x9c0 [ 2081.913593][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2081.918716][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2081.924988][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2081.931086][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2081.936215][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2081.942060][T14833] __msan_chain_origin+0xbf/0x140 [ 2081.947114][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2081.952257][T14833] get_compat_msghdr+0x108/0x2c0 [ 2081.957214][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2081.962087][T14833] do_recvmmsg+0xd77/0x2120 [ 2081.966620][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2081.971751][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2081.976891][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2081.982014][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2081.988319][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2081.994872][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2081.999585][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2082.005950][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2082.011017][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2082.016773][T14833] do_fast_syscall_32+0x34/0x70 [ 2082.021647][T14833] do_SYSENTER_32+0x1b/0x20 [ 2082.026176][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2082.032531][T14833] RIP: 0023:0xf7f61549 [ 2082.036722][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2082.056375][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2082.064817][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2082.072795][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2082.080771][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2082.088751][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2082.096746][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2082.104735][T14833] [ 2082.108743][T14833] Uninit was stored to memory at: [ 2082.113945][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2082.119104][T14833] get_compat_msghdr+0x108/0x2c0 [ 2082.124238][T14833] do_recvmmsg+0xd77/0x2120 [ 2082.128791][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2082.133623][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2082.140005][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2082.145231][T14833] do_fast_syscall_32+0x34/0x70 [ 2082.150133][T14833] do_SYSENTER_32+0x1b/0x20 [ 2082.154764][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2082.161144][T14833] [ 2082.163981][T14833] Uninit was stored to memory at: [ 2082.169078][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2082.174335][T14833] get_compat_msghdr+0x108/0x2c0 [ 2082.179319][T14833] do_recvmmsg+0xd77/0x2120 [ 2082.184007][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2082.188738][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2082.195477][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2082.200553][T14833] do_fast_syscall_32+0x34/0x70 [ 2082.205651][T14833] do_SYSENTER_32+0x1b/0x20 [ 2082.210479][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2082.217052][T14833] [ 2082.219388][T14833] Uninit was stored to memory at: [ 2082.224727][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2082.229883][T14833] get_compat_msghdr+0x108/0x2c0 [ 2082.235045][T14833] do_recvmmsg+0xd77/0x2120 [ 2082.239598][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2082.244522][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2082.250908][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2082.256218][T14833] do_fast_syscall_32+0x34/0x70 [ 2082.261117][T14833] do_SYSENTER_32+0x1b/0x20 [ 2082.266821][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2082.273292][T14833] [ 2082.275636][T14833] Uninit was stored to memory at: [ 2082.280740][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2082.286071][T14833] get_compat_msghdr+0x108/0x2c0 [ 2082.291052][T14833] do_recvmmsg+0xd77/0x2120 [ 2082.295771][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2082.300495][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2082.307037][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2082.312195][T14833] do_fast_syscall_32+0x34/0x70 [ 2082.317086][T14833] do_SYSENTER_32+0x1b/0x20 [ 2082.321793][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2082.328171][T14833] [ 2082.330499][T14833] Uninit was stored to memory at: [ 2082.335762][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2082.340955][T14833] get_compat_msghdr+0x108/0x2c0 [ 2082.346111][T14833] do_recvmmsg+0xd77/0x2120 [ 2082.350749][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2082.355650][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2082.362119][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2082.367190][T14833] do_fast_syscall_32+0x34/0x70 [ 2082.372278][T14833] do_SYSENTER_32+0x1b/0x20 [ 2082.376825][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2082.383372][T14833] [ 2082.385708][T14833] Uninit was stored to memory at: [ 2082.390801][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2082.396113][T14833] get_compat_msghdr+0x108/0x2c0 [ 2082.401093][T14833] do_recvmmsg+0xd77/0x2120 [ 2082.405813][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2082.410538][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2082.417073][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2082.422227][T14833] do_fast_syscall_32+0x34/0x70 [ 2082.427120][T14833] do_SYSENTER_32+0x1b/0x20 [ 2082.431799][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2082.438174][T14833] [ 2082.440491][T14833] Uninit was stored to memory at: [ 2082.445691][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2082.450848][T14833] get_compat_msghdr+0x108/0x2c0 [ 2082.455969][T14833] do_recvmmsg+0xd77/0x2120 [ 2082.460515][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2082.465378][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2082.471837][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2082.476906][T14833] do_fast_syscall_32+0x34/0x70 [ 2082.481924][T14833] do_SYSENTER_32+0x1b/0x20 [ 2082.486466][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2082.492942][T14833] [ 2082.495272][T14833] Local variable msg_sys created at: [ 2082.500544][T14833] do_recvmmsg+0xbb/0x2120 [ 2082.505145][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2082.685829][T14833] not chained 1920000 origins [ 2082.690551][T14833] CPU: 0 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2082.700717][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2082.710779][T14833] Call Trace: [ 2082.714062][T14833] [ 2082.717002][T14833] dump_stack_lvl+0x1ff/0x28e [ 2082.721724][T14833] dump_stack+0x25/0x28 [ 2082.725917][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2082.731692][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2082.736841][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2082.742698][T14833] ? __wake_up+0x1f3/0x240 [ 2082.747152][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2082.752300][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2082.758141][T14833] ? should_fail+0x75/0x9c0 [ 2082.762663][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2082.767802][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2082.774078][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2082.780203][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2082.785328][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2082.791168][T14833] __msan_chain_origin+0xbf/0x140 [ 2082.796227][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2082.801375][T14833] get_compat_msghdr+0x108/0x2c0 [ 2082.806339][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2082.811234][T14833] do_recvmmsg+0xd77/0x2120 [ 2082.815769][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2082.820904][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2082.826046][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2082.831187][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2082.837467][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2082.844002][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2082.848739][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2082.855130][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2082.860205][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2082.865958][T14833] do_fast_syscall_32+0x34/0x70 [ 2082.870832][T14833] do_SYSENTER_32+0x1b/0x20 [ 2082.875358][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2082.881736][T14833] RIP: 0023:0xf7f61549 [ 2082.885818][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2082.905444][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2082.913872][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2082.921868][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2082.929858][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2082.937840][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2082.945830][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2082.953828][T14833] [ 2082.963007][T14833] Uninit was stored to memory at: [ 2082.968115][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2082.974391][T14833] get_compat_msghdr+0x108/0x2c0 [ 2082.979381][T14833] do_recvmmsg+0xd77/0x2120 [ 2082.984020][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2082.988744][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2082.995218][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2083.000291][T14833] do_fast_syscall_32+0x34/0x70 [ 2083.005292][T14833] do_SYSENTER_32+0x1b/0x20 [ 2083.009838][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2083.016339][T14833] [ 2083.018667][T14833] Uninit was stored to memory at: [ 2083.023866][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2083.029019][T14833] get_compat_msghdr+0x108/0x2c0 [ 2083.034118][T14833] do_recvmmsg+0xd77/0x2120 [ 2083.038672][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2083.043536][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2083.049913][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2083.055117][T14833] do_fast_syscall_32+0x34/0x70 [ 2083.060027][T14833] do_SYSENTER_32+0x1b/0x20 [ 2083.064799][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2083.071179][T14833] [ 2083.073659][T14833] Uninit was stored to memory at: [ 2083.078754][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2083.084008][T14833] get_compat_msghdr+0x108/0x2c0 [ 2083.088988][T14833] do_recvmmsg+0xd77/0x2120 [ 2083.093655][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2083.098412][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2083.104891][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2083.109970][T14833] do_fast_syscall_32+0x34/0x70 [ 2083.114984][T14833] do_SYSENTER_32+0x1b/0x20 [ 2083.119533][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2083.126005][T14833] [ 2083.128333][T14833] Uninit was stored to memory at: [ 2083.133569][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2083.138733][T14833] get_compat_msghdr+0x108/0x2c0 [ 2083.143854][T14833] do_recvmmsg+0xd77/0x2120 [ 2083.148404][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2083.153245][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2083.159632][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2083.164779][T14833] do_fast_syscall_32+0x34/0x70 [ 2083.169677][T14833] do_SYSENTER_32+0x1b/0x20 [ 2083.174338][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2083.180714][T14833] [ 2083.183176][T14833] Uninit was stored to memory at: [ 2083.188277][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2083.193539][T14833] get_compat_msghdr+0x108/0x2c0 [ 2083.198527][T14833] do_recvmmsg+0xd77/0x2120 [ 2083.203197][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2083.207919][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2083.214752][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2083.219820][T14833] do_fast_syscall_32+0x34/0x70 [ 2083.224835][T14833] do_SYSENTER_32+0x1b/0x20 [ 2083.229382][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2083.235865][T14833] [ 2083.238199][T14833] Uninit was stored to memory at: [ 2083.243447][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2083.248609][T14833] get_compat_msghdr+0x108/0x2c0 [ 2083.253696][T14833] do_recvmmsg+0xd77/0x2120 [ 2083.258245][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2083.263101][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2083.269492][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2083.274666][T14833] do_fast_syscall_32+0x34/0x70 [ 2083.279566][T14833] do_SYSENTER_32+0x1b/0x20 [ 2083.284236][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2083.290614][T14833] [ 2083.293084][T14833] Uninit was stored to memory at: [ 2083.298187][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2083.303441][T14833] get_compat_msghdr+0x108/0x2c0 [ 2083.308422][T14833] do_recvmmsg+0xd77/0x2120 [ 2083.313115][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2083.317842][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2083.324335][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2083.329523][T14833] do_fast_syscall_32+0x34/0x70 [ 2083.334568][T14833] do_SYSENTER_32+0x1b/0x20 [ 2083.339122][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2083.345616][T14833] [ 2083.347946][T14833] Local variable msg_sys created at: [ 2083.353373][T14833] do_recvmmsg+0xbb/0x2120 [ 2083.357833][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2083.546054][T14833] not chained 1930000 origins [ 2083.550781][T14833] CPU: 1 PID: 14833 Comm: syz-executor.0 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2083.560964][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2083.571019][T14833] Call Trace: [ 2083.574289][T14833] [ 2083.577222][T14833] dump_stack_lvl+0x1ff/0x28e [ 2083.581926][T14833] dump_stack+0x25/0x28 [ 2083.586095][T14833] kmsan_internal_chain_origin+0x78/0x120 [ 2083.591854][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2083.596998][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2083.602846][T14833] ? __wake_up+0x1f3/0x240 [ 2083.607304][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2083.612447][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2083.618272][T14833] ? should_fail+0x75/0x9c0 [ 2083.622787][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2083.627908][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2083.634180][T14833] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 2083.640276][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2083.645403][T14833] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2083.651256][T14833] __msan_chain_origin+0xbf/0x140 [ 2083.656340][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2083.661496][T14833] get_compat_msghdr+0x108/0x2c0 [ 2083.666456][T14833] ? __sys_recvmmsg+0x51c/0x6f0 [ 2083.671330][T14833] do_recvmmsg+0xd77/0x2120 [ 2083.675863][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2083.681008][T14833] ? __stack_depot_save+0x21/0x4b0 [ 2083.686147][T14833] ? kmsan_get_metadata+0x33/0x220 [ 2083.691268][T14833] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 2083.697548][T14833] ? __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2083.704103][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2083.708819][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2083.715178][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2083.720223][T14833] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2083.725972][T14833] do_fast_syscall_32+0x34/0x70 [ 2083.730859][T14833] do_SYSENTER_32+0x1b/0x20 [ 2083.735381][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2083.741737][T14833] RIP: 0023:0xf7f61549 [ 2083.745819][T14833] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2083.766510][T14833] RSP: 002b:00000000f7f5c5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 2083.774945][T14833] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000780 [ 2083.782924][T14833] RDX: 00000000ffffff81 RSI: 0000000000000002 RDI: 0000000000000000 [ 2083.790898][T14833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2083.798877][T14833] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2083.806870][T14833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2083.814859][T14833] [ 2083.818691][T14833] Uninit was stored to memory at: [ 2083.823890][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2083.829045][T14833] get_compat_msghdr+0x108/0x2c0 [ 2083.834174][T14833] do_recvmmsg+0xd77/0x2120 [ 2083.838722][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2083.843575][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2083.850248][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2083.855467][T14833] do_fast_syscall_32+0x34/0x70 [ 2083.860360][T14833] do_SYSENTER_32+0x1b/0x20 [ 2083.865161][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2083.871541][T14833] [ 2083.874118][T14833] Uninit was stored to memory at: [ 2083.879215][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2083.884505][T14833] get_compat_msghdr+0x108/0x2c0 [ 2083.889483][T14833] do_recvmmsg+0xd77/0x2120 [ 2083.894227][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2083.898947][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2083.905483][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2083.910551][T14833] do_fast_syscall_32+0x34/0x70 [ 2083.915571][T14833] do_SYSENTER_32+0x1b/0x20 [ 2083.920115][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2083.926678][T14833] [ 2083.929007][T14833] Uninit was stored to memory at: [ 2083.934326][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2083.939478][T14833] get_compat_msghdr+0x108/0x2c0 [ 2083.944652][T14833] do_recvmmsg+0xd77/0x2120 [ 2083.949202][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2083.954366][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2083.960745][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2083.965927][T14833] do_fast_syscall_32+0x34/0x70 [ 2083.970821][T14833] do_SYSENTER_32+0x1b/0x20 [ 2083.975579][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2083.982045][T14833] [ 2083.984375][T14833] Uninit was stored to memory at: [ 2083.989462][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2083.994872][T14833] get_compat_msghdr+0x108/0x2c0 [ 2083.999854][T14833] do_recvmmsg+0xd77/0x2120 [ 2084.004538][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2084.009257][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2084.015820][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2084.020895][T14833] do_fast_syscall_32+0x34/0x70 [ 2084.026123][T14833] do_SYSENTER_32+0x1b/0x20 [ 2084.030676][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2084.037219][T14833] [ 2084.039548][T14833] Uninit was stored to memory at: [ 2084.044778][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2084.049931][T14833] get_compat_msghdr+0x108/0x2c0 [ 2084.055411][T14833] do_recvmmsg+0xd77/0x2120 [ 2084.059968][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2084.064881][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2084.071258][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2084.076495][T14833] do_fast_syscall_32+0x34/0x70 [ 2084.081394][T14833] do_SYSENTER_32+0x1b/0x20 [ 2084.086124][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2084.092631][T14833] [ 2084.094961][T14833] Uninit was stored to memory at: [ 2084.100025][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2084.105451][T14833] get_compat_msghdr+0x108/0x2c0 [ 2084.110439][T14833] do_recvmmsg+0xd77/0x2120 [ 2084.115285][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2084.120018][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2084.126534][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2084.131742][T14833] do_fast_syscall_32+0x34/0x70 [ 2084.136643][T14833] do_SYSENTER_32+0x1b/0x20 [ 2084.141187][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2084.147715][T14833] [ 2084.150046][T14833] Uninit was stored to memory at: [ 2084.155267][T14833] __get_compat_msghdr+0x6e1/0x9d0 [ 2084.160422][T14833] get_compat_msghdr+0x108/0x2c0 [ 2084.165564][T14833] do_recvmmsg+0xd77/0x2120 [ 2084.170115][T14833] __sys_recvmmsg+0x51c/0x6f0 [ 2084.174934][T14833] __ia32_compat_sys_recvmmsg_time32+0x16e/0x1d0 [ 2084.181313][T14833] __do_fast_syscall_32+0x96/0xf0 [ 2084.186493][T14833] do_fast_syscall_32+0x34/0x70 [ 2084.191392][T14833] do_SYSENTER_32+0x1b/0x20 [ 2084.196103][T14833] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2084.202587][T14833] [ 2084.204924][T14833] Local variable msg_sys created at: [ 2084.210207][T14833] do_recvmmsg+0xbb/0x2120 [ 2084.214778][T14833] __sys_recvmmsg+0x51c/0x6f0 06:51:23 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000300)={@in={{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x0, 0x0, 0x35, 0x0, "a55b060c3f013a37d2d3aed990ebe9d347181059f015bfe1117ff577882eaca5d93d79dfc1022f0efc87c695b414d8f52b57341cb9c79940ecd06f4dd43596cb4d04b142974ebb3899a3584775e047bc"}, 0xd8) write$binfmt_misc(r1, &(0x7f00000007c0)=ANY=[], 0xff01) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_GROUP_FWD_MASK={0x6, 0x9, 0xf9}]}}}]}, 0x3c}}, 0x0) splice(r0, 0x0, r2, 0x0, 0x10004, 0x0) 06:51:23 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)={0x38, 0x0, 0x1, 0x801, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @empty}, {0x8, 0x2, @private}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x4}}]}]}, 0x38}}, 0x0) 06:51:23 executing program 4: r0 = add_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$read(0xb, r0, &(0x7f00000002c0)=""/90, 0x5a) 06:51:23 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)) getdents(r0, &(0x7f0000000240)=""/43, 0x2b) getdents64(r0, &(0x7f0000000280)=""/4096, 0x1000) 06:51:23 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) 06:51:23 executing program 1: bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000680)=@bpf_lsm={0x10, 0x2, &(0x7f0000000240)=@raw=[@call={0x85, 0x0, 0x0, 0x7a}, @exit], &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 2084.666091][T14876] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 06:51:23 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000000)=0xffc, 0x4) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x2, 0x16, 0x0, 0x0, 0x2}, 0x10}}, 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 06:51:23 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) 06:51:23 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_ifreq(r0, 0x8970, &(0x7f00000000c0)={'veth1_to_team\x00', @ifru_settings={0x0, 0x0, @te1=0x0}}) 06:51:23 executing program 5: unshare(0x20600) r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt(r0, 0x0, 0x0, 0x0, 0x0) 06:51:24 executing program 2: r0 = socket$qrtr(0x2a, 0x2, 0x0) ioctl$sock_qrtr_TIOCINQ(r0, 0x8935, 0x0) 06:51:24 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x0, &(0x7f0000000740)={[{@sbsector={'sbsector', 0x3d, 0x100000001}}]}) 06:51:24 executing program 4: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000040000000000000000850000000e000000850000000e00000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000500)='sys_exit\x00', r0}, 0x10) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/fs/cgroup', 0x0, 0x0) recvmsg$can_raw(r1, 0x0, 0x0) 06:51:24 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000300)={@in={{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x0, 0x0, 0x35, 0x0, "a55b060c3f013a37d2d3aed990ebe9d347181059f015bfe1117ff577882eaca5d93d79dfc1022f0efc87c695b414d8f52b57341cb9c79940ecd06f4dd43596cb4d04b142974ebb3899a3584775e047bc"}, 0xd8) write$binfmt_misc(r1, &(0x7f00000007c0)=ANY=[], 0xff01) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_GROUP_FWD_MASK={0x6, 0x9, 0xf9}]}}}]}, 0x3c}}, 0x0) splice(r0, 0x0, r2, 0x0, 0x10004, 0x0) 06:51:24 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x20004d) write$binfmt_elf32(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46"], 0x78) uselib(&(0x7f0000000180)='./file0\x00') 06:51:24 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0xc29, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x1c}}, 0x0) [ 2085.399776][ T24] audit: type=1804 audit(1651301484.449:215): pid=14896 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir429428361/syzkaller.dzgypj/688/file0" dev="sda1" ino=1171 res=1 errno=0 06:51:24 executing program 5: r0 = socket$phonet(0x23, 0x2, 0x1) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8923, &(0x7f0000000000)={0x0, 'wlan1\x00'}) 06:51:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'gretap0\x00', &(0x7f0000000000)=@ethtool_gstrings={0x23}}) 06:51:28 executing program 3: setreuid(0x0, 0xee00) r0 = syz_io_uring_setup(0x5422, &(0x7f0000000180), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000200)=[{&(0x7f00000012c0)=""/235, 0xeb}], 0x1) io_uring_register$IORING_UNREGISTER_BUFFERS(r0, 0x1, 0x0, 0x0) 06:51:28 executing program 4: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000040000000000000000850000000e000000850000000e00000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000500)='sys_exit\x00', r0}, 0x10) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/fs/cgroup', 0x0, 0x0) recvmsg$can_raw(r1, 0x0, 0x0) 06:51:28 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b52861fe55", 0x5) 06:51:28 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000300)={@in={{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x0, 0x0, 0x35, 0x0, "a55b060c3f013a37d2d3aed990ebe9d347181059f015bfe1117ff577882eaca5d93d79dfc1022f0efc87c695b414d8f52b57341cb9c79940ecd06f4dd43596cb4d04b142974ebb3899a3584775e047bc"}, 0xd8) write$binfmt_misc(r1, &(0x7f00000007c0)=ANY=[], 0xff01) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_GROUP_FWD_MASK={0x6, 0x9, 0xf9}]}}}]}, 0x3c}}, 0x0) splice(r0, 0x0, r2, 0x0, 0x10004, 0x0) 06:51:28 executing program 5: syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000, 0x2e, &(0x7f0000000200)=[{&(0x7f0000010000)="0042454130310100"/32, 0x20, 0x8000}, {&(0x7f0000010100)="004e535230330100"/32, 0x20, 0x8800}, {&(0x7f0000010200)="0054454130310100"/32, 0x20, 0x9000}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e757855444600"/128, 0x80, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e7578205544464653000000000000000000000004050000", 0xe0, 0x180c0}, {&(0x7f0000010500)="00000000000000000100"/32, 0x20, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000", 0x60, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e75782055444646530000000000000000000000040500"/128, 0x80, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f00700"/96, 0x60, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e53523033000000000000000000000000000000000000000000000000000000000000000000000400"/96, 0x60, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e7578205544464653000000000000000000000004050000", 0x40, 0x188a0}, {&(0x7f0000010b00)="0700030005000100f275300063000000060000000500000000e4000027000000002c00007500000000c0010090000000003c00000101000000280000f5070000", 0x40, 0x18c00}, {&(0x7f0000010c00)="04000300f60001003168f0016400000004000000002a554446204c5620496e666f00000000000000000000000102040500000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000", 0x80, 0x19000}, {&(0x7f0000010d00)="0000000000000000000000000000000000000009084c696e7578206d6b756466667320322e32000000000000000000000000000000000012084c696e757820756466746f6f6c7320322e3200000000000000000000000000000000130868747470733a2f2f6769746875622e636f6d2f70616c692f756466746f6f6c732f0022002a4c696e757820554446465300000000000000000000000405000000000000", 0xa0, 0x190e0}, {&(0x7f0000010e00)="08000300620001000000f0016500"/32, 0x20, 0x19400}, {&(0x7f0000010f00)="00000300f20001001b39280270000000002a5544462053706172696e67205461626c65000000000001020405000000004000000000000000ffffffff10010000ffffffff20010000ffffffff30010000ffffffff40010000ffffffff50010000ffffffff60010000ffffffff70010000ffffffff80010000ffffffff90010000ffffffffa0010000ffffffffb0010000ffffffffc0010000ffffffffd0010000ffffffffe0010000fffffffff0010000ffffffff00020000ffffffff10020000ffffffff20020000ffffffff30020000ffffffff40020000ffffffff50020000ffffffff60020000ffffffff70020000ffffffff80020000ffffffff90020000ffffffffa0020000ffffffffb0020000ffffffffc0020000ffffffffd0020000ffffffffe0020000fffffffff0020000ffffffff00030000ffffffff10030000ffffffff20030000ffffffff30030000ffffffff40030000ffffffff50030000ffffffff60030000ffffffff70030000ffffffff80030000ffffffff90030000ffffffffa0030000ffffffffb0030000ffffffffc0030000ffffffffd0030000ffffffffe0030000fffffffff0030000ffffffff00040000ffffffff10040000ffffffff20040000ffffffff30040000ffffffff40040000ffffffff50040000ffffffff60040000ffffffff70040000ffffffff80040000ffffffff90040000ffffffffa0040000ffffffffb0040000ffffffffc0040000ffffffffd0040000ffffffffe0040000fffffffff0040000ffffffff000500"/576, 0x240, 0x1c000}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e757820554446465300000000000000000000000405000000000000050000000200000001020102010200"/160, 0xa0, 0x20000}, {&(0x7f0000011300)="080003007e0001000000f0018100"/32, 0x20, 0x20400}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e0070000", 0x20, 0x40000}, {&(0x7f0000011500)="08010300f6000100964b080000000000d00200005a000000fefffefffeff0000f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/128, 0x80, 0x144000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e757855444600000000000000", 0x80, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e7400000000010200000000000000000000000000000000000000000000000400002000"/256, 0x100, 0x1480e0}, {&(0x7f0000011800)="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"/352, 0x160, 0x14c000}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}, {&(0x7f0000011c00)="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", 0x160, 0x150400}, {&(0x7f0000011e00)="0a010300c500010009a3d8003200000000000000040000000100000500000000000001000000000000000000a57c000001000000000000001a040000000000001a0400000000000002000000000000000010e4070913122c1b08224b0010e4070913122c1b08224b0010e4070913122c1b08224b0010e4070913122c1b08224b01000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e757820554446465300000000000000000000000405000000000000110000000000000000000000100000001a04000033000000", 0xe0, 0x150800}, {&(0x7f0000011f00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x150c00}, {&(0x7f0000012400)="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"/288, 0x120, 0x151400}, {&(0x7f0000012600)="0a010300820001009bd0d2003600000000000000040000000100000500000000000003000000000000000000a57c000001000000000000000a000000000000000a0000000000000000000000000000000010e4070913122c1b08224b0010e4070913122c1b08224b0010e4070913122c1b08224b0010e4070913122c1b08224b01000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578205544464653000000000000000000000004050000000000001300000000000000000000000a00000073797a6b616c6c65727300"/256, 0x100, 0x151800}, {&(0x7f0000012700)="0a01030042000100977de8003700000000000000040000000100000500000000000001000000000000000000a57c000002000000000000002823000000000000282300000000000009000000000000000010e4070913122c1b08224b0010e4070913122c1b08224b0010e4070913122c1b08224b0010e4070913122c1b08224b01000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578205544464653000000000000000000000004050000000000001400000000000000000000002000000000200000380000000000000000000000280300004100"/256, 0x100, 0x151c00}, {&(0x7f0000012800)="0a0103000f000100ad4bc8004000000000000000040000000100000500000000000000240000000000000000a57c000001000000000000000000000000000000000000000000000000000000000000007810e4070913142c1a3e28357810e4070913142c1a3e28357810e4070913142c1a3e28357810e4070913142c1a3e283501000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e75782055444646530000000000000000000000040500"/224, 0xe0, 0x154000}, {&(0x7f0000012900)="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", 0x140, 0x154800}, {&(0x7f0000012b00)="01000300920001005c59f001e00700000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e757855444600"/128, 0x80, 0x1f8000}, {&(0x7f0000012c00)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e7578205544464653000000000000000000000004050000", 0xe0, 0x1f80c0}, {&(0x7f0000012d00)="00000000000000000100"/32, 0x20, 0x1f81e0}, {&(0x7f0000012e00)="0600030069000100800ee801e107000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000", 0x60, 0x1f8400}, {&(0x7f0000012f00)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e75782055444646530000000000000000000000040500"/128, 0x80, 0x1f84c0}, {&(0x7f0000013000)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f00700"/96, 0x60, 0x1f85a0}, {&(0x7f0000013100)="05000300b50001003a98f001e20700000500000001000000002b4e53523033000000000000000000000000000000000000000000000000000000000000000000000400"/96, 0x60, 0x1f8800}, {&(0x7f0000013200)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e7578205544464653000000000000000000000004050000", 0x40, 0x1f88a0}, {&(0x7f0000013300)="070003008c000100f2753000e3070000060000000500000000e4000027000000002c00007500000000c0010090000000003c00000101000000280000f5070000", 0x40, 0x1f8c00}, {&(0x7f0000013400)="040003007d0001003168f001e407000004000000002a554446204c5620496e666f00000000000000000000000102040500000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000", 0x80, 0x1f9000}, {&(0x7f0000013500)="0000000000000000000000000000000000000009084c696e7578206d6b756466667320322e32000000000000000000000000000000000012084c696e757820756466746f6f6c7320322e3200000000000000000000000000000000130868747470733a2f2f6769746875622e636f6d2f70616c692f756466746f6f6c732f0022002a4c696e757820554446465300000000000000000000000405000000000000", 0xa0, 0x1f90e0}, {&(0x7f0000013600)="08000300e90001000000f001e50700"/32, 0x20, 0x1f9400}, {&(0x7f0000013700)="00000300790001001b392802f0070000002a5544462053706172696e67205461626c65000000000001020405000000004000000000000000ffffffff10010000ffffffff20010000ffffffff30010000ffffffff40010000ffffffff50010000ffffffff60010000ffffffff70010000ffffffff80010000ffffffff90010000ffffffffa0010000ffffffffb0010000ffffffffc0010000ffffffffd0010000ffffffffe0010000fffffffff0010000ffffffff00020000ffffffff10020000ffffffff20020000ffffffff30020000ffffffff40020000ffffffff50020000ffffffff60020000ffffffff70020000ffffffff80020000ffffffff90020000ffffffffa0020000ffffffffb0020000ffffffffc0020000ffffffffd0020000ffffffffe0020000fffffffff0020000ffffffff00030000ffffffff10030000ffffffff20030000ffffffff30030000ffffffff40030000ffffffff50030000ffffffff60030000ffffffff70030000ffffffff80030000ffffffff90030000ffffffffa0030000ffffffffb0030000ffffffffc0030000ffffffffd0030000ffffffffe0030000fffffffff0030000ffffffff00040000ffffffff10040000ffffffff20040000ffffffff30040000ffffffff40040000ffffffff50040000ffffffff60040000ffffffff70040000ffffffff80040000ffffffff90040000ffffffffa0040000ffffffffb0040000ffffffffc0040000ffffffffd0040000ffffffffe0040000fffffffff0040000ffffffff000500"/576, 0x240, 0x1fc000}, {&(0x7f0000013a00)="020003003d00010077c9f001ff070000004000006000000000400000e0070000", 0x20, 0x1ffc00}], 0x0, &(0x7f0000013b00)) 06:51:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x24) 06:51:28 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=@mpls_getnetconf={0x1c, 0x52, 0x301, 0x0, 0x0, {}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8}]}, 0x1c}}, 0x0) 06:51:28 executing program 4: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000040000000000000000850000000e000000850000000e00000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000500)='sys_exit\x00', r0}, 0x10) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/fs/cgroup', 0x0, 0x0) recvmsg$can_raw(r1, 0x0, 0x0) 06:51:28 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) ptrace(0x10, r0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace$peeksig(0x9, 0x0, 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$getenv(0x4201, r0, 0x0, &(0x7f0000000200)) 06:51:28 executing program 5: getgroups(0x7, &(0x7f0000000000)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) setregid(r0, 0x0) 06:51:28 executing program 4: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000040000000000000000850000000e000000850000000e00000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000500)='sys_exit\x00', r0}, 0x10) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/fs/cgroup', 0x0, 0x0) recvmsg$can_raw(r1, 0x0, 0x0) 06:51:32 executing program 1: r0 = socket(0xf, 0x3, 0x2) recvfrom$packet(r0, 0x0, 0x0, 0x60, 0x0, 0x0) 06:51:32 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000300)={@in={{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x0, 0x0, 0x35, 0x0, "a55b060c3f013a37d2d3aed990ebe9d347181059f015bfe1117ff577882eaca5d93d79dfc1022f0efc87c695b414d8f52b57341cb9c79940ecd06f4dd43596cb4d04b142974ebb3899a3584775e047bc"}, 0xd8) write$binfmt_misc(r1, &(0x7f00000007c0)=ANY=[], 0xff01) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_GROUP_FWD_MASK={0x6, 0x9, 0xf9}]}}}]}, 0x3c}}, 0x0) splice(r0, 0x0, r2, 0x0, 0x10004, 0x0) 06:51:32 executing program 2: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000180)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@func_proto]}}, &(0x7f00000000c0)=""/162, 0x26, 0xa2, 0x1}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000800)={0x11, 0x3, &(0x7f00000002c0)=@framed, &(0x7f0000000340)='GPL\x00', 0x7, 0xe4, &(0x7f0000000380)=""/228, 0x0, 0x0, '\x00', 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x11, &(0x7f00000007c0), 0x10}, 0x80) 06:51:32 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x3, 0x0, 0x0, {0x2}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWSET={0x54, 0x9, 0xa, 0x401, 0x0, 0x0, {0x2}, [@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={0x18, 0x11, 0x0, 0x1, @dup_ipv6={{0x8}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_DUP_SREG_ADDR={0x8}]}}}]}], {0x14, 0x10}}, 0x9c}}, 0x0) 06:51:32 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0xfffd, @random="d382b61c9a04", 'gre0\x00'}}, 0x1e) write$RDMA_USER_CM_CMD_CREATE_ID(r0, 0x0, 0x0) 06:51:32 executing program 4: syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x21, 0x5d, 0x4b, 0x40, 0x6a5, 0xd800, 0x8712, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xf9, 0x30, 0x5d}}]}}]}}, 0x0) rt_sigprocmask(0x0, &(0x7f0000000100)={[0xfffffffffffe]}, 0x0, 0x8) r0 = gettid() timer_create(0x2, &(0x7f0000000180)={0x0, 0x17, 0x4, @tid=r0}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000300)={{0x0, 0x989680}, {0x0, 0xe4c}}, 0x0) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x46d, 0xfe, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, {0x9}}}]}}]}}, 0x0) timer_gettime(0x0, &(0x7f0000001400)) 06:51:33 executing program 5: keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000000), &(0x7f0000000040)=ANY=[], 0x0, 0x0) 06:51:33 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)={0x80, 0x0, 0x0, 0x700}) 06:51:33 executing program 3: r0 = syz_usb_connect(0x0, 0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="120100005520f010402038b1420104000001090238000100000000090400000371055900090582eb1000000001020009050276"], 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000180)={0x24, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0003020000000203"], 0x0, 0x0}, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x88, &(0x7f0000000040)=ANY=[@ANYBLOB="0466917de0f4d5a19a5ae442e66ba5f4e5ff42e36bacd48a7a347fe2b84536a0e21b43d0e89c09fd5e51a3c5d892d0f2c083db833cb7994c15d429df553e653fcfd0b6aa5f86d563e60bc66a400d472162832448d91904029330e9ea233915286e6e55a8670cc0195b8ffa98b9a4df353f47472c2ba6279449a5220c9f", @ANYRES64=r1]) 06:51:33 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000440)={0x50, 0x1, 0x2, 0x201, 0x0, 0x0, {0xa}, [@CTA_EXPECT_MASTER={0x3c, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @remote}, {0x14, 0x4, @private0}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x4}}]}]}, 0x50}}, 0x0) [ 2094.252042][ T3549] usb 5-1: new high-speed USB device number 38 using dummy_hcd 06:51:33 executing program 2: r0 = socket(0x2, 0x80002, 0x0) sendmsg$NL80211_CMD_JOIN_IBSS(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8b24, &(0x7f0000000000)={'wlan0\x00'}) 06:51:33 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 2094.397551][T14955] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 2094.582742][ T6] usb 4-1: new high-speed USB device number 48 using dummy_hcd [ 2094.612871][ T3549] usb 5-1: New USB device found, idVendor=06a5, idProduct=d800, bcdDevice=87.12 [ 2094.622609][ T3549] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2094.634651][ T3549] usb 5-1: config 0 descriptor?? [ 2094.678409][ T3549] gspca_main: nw80x-2.14.0 probing 06a5:d800 [ 2094.862003][ T6] usb 4-1: Using ep0 maxpacket: 16 [ 2094.881300][T14945] UDC core: couldn't find an available UDC or it's busy: -16 [ 2094.889302][T14945] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 2094.902845][ T3549] gspca_nw80x: reg_w err -71 [ 2094.908124][ T3549] nw80x: probe of 5-1:0.0 failed with error -71 [ 2094.947144][ T3549] usb 5-1: USB disconnect, device number 38 [ 2094.992608][ T6] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 2095.003566][ T6] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 2095.017459][ T6] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 2095.028302][ T6] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 2095.038320][ T6] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2095.167202][ T6] usb 4-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 2095.176636][ T6] usb 4-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 2095.185027][ T6] usb 4-1: Manufacturer: syz [ 2095.198860][ T6] usb 4-1: config 0 descriptor?? [ 2095.552078][ T6] rc_core: IR keymap rc-hauppauge not found [ 2095.558260][ T6] Registered IR keymap rc-empty [ 2095.563923][ T6] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2095.597990][ T6] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2095.645761][ T6] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX (2040:b138) as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/rc/rc0 [ 2095.661190][ T6] input: Conexant Hybrid TV (cx231xx) MCE IR no TX (2040:b138) as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/rc/rc0/input74 [ 2095.679561][ T6] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2095.730196][ T6] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2095.762422][ T6] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2095.792209][ T6] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2095.822581][ T6] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2095.866139][ T6] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2095.912244][ T6] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2095.942162][ T6] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2095.985439][ T6] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2096.032131][ T6] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2096.080390][ T6] mceusb 4-1:0.0: Registered with mce emulator interface version 1 [ 2096.088950][ T6] mceusb 4-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 2096.119790][ T6] usb 4-1: USB disconnect, device number 48 [ 2102.183442][ C1] net_ratelimit: 4 callbacks suppressed [ 2102.183508][ C1] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:51:41 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') write$FUSE_STATFS(r0, 0x0, 0x0) 06:51:41 executing program 3: r0 = syz_usb_connect(0x0, 0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="120100005520f010402038b1420104000001090238000100000000090400000371055900090582eb1000000001020009050276"], 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000180)={0x24, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0003020000000203"], 0x0, 0x0}, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x88, &(0x7f0000000040)=ANY=[@ANYBLOB="0466917de0f4d5a19a5ae442e66ba5f4e5ff42e36bacd48a7a347fe2b84536a0e21b43d0e89c09fd5e51a3c5d892d0f2c083db833cb7994c15d429df553e653fcfd0b6aa5f86d563e60bc66a400d472162832448d91904029330e9ea233915286e6e55a8670cc0195b8ffa98b9a4df353f47472c2ba6279449a5220c9f", @ANYRES64=r1]) 06:51:41 executing program 4: syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x21, 0x5d, 0x4b, 0x40, 0x6a5, 0xd800, 0x8712, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xf9, 0x30, 0x5d}}]}}]}}, 0x0) rt_sigprocmask(0x0, &(0x7f0000000100)={[0xfffffffffffe]}, 0x0, 0x8) r0 = gettid() timer_create(0x2, &(0x7f0000000180)={0x0, 0x17, 0x4, @tid=r0}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000300)={{0x0, 0x989680}, {0x0, 0xe4c}}, 0x0) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x46d, 0xfe, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, {0x9}}}]}}]}}, 0x0) timer_gettime(0x0, &(0x7f0000001400)) 06:51:41 executing program 0: r0 = syz_io_uring_setup(0x2de7, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000000)) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0x80}, 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io_uring_enter(r0, 0x2ff, 0x0, 0xb, 0x0, 0x0) 06:51:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000001d80)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_newneigh={0x30, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@NDA_LLADDR={0xa, 0x2, @broadcast}, @NDA_VLAN={0x6}]}, 0x30}}, 0x0) 06:51:41 executing program 2: r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000040)={0x41, 0xfffffffc}, 0x10) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f00000001c0)={0x41}, 0x10) r2 = socket$tipc(0x1e, 0x5, 0x0) sendmsg$tipc(r2, &(0x7f0000001540)={&(0x7f0000000080)=@nameseq={0x1e, 0x2, 0x0, {0x41, 0xd0010100}}, 0x10, 0x0}, 0x0) 06:51:41 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000480)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6, 0x8001}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000240)={'bridge0\x00', 0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x8004}, 0x4) bind$packet(r1, &(0x7f0000000040)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r1, &(0x7f0000000280)="4103092c1116480401020200c52cf7c25975e005b02f0800eb2b2ff0dac8897c6b118777faffffff3066090cb600c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3feffff", 0xfc13, 0x800, 0x0, 0x2f) 06:51:41 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$SO_COOKIE(r0, 0x1, 0x30, &(0x7f0000000140), &(0x7f0000000180)=0x8) 06:51:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000900)={0x48, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_WANTED={0x14, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_MASK={0x4}]}, @ETHTOOL_A_FEATURES_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}]}]}, 0x48}}, 0x0) [ 2102.890307][ T3549] usb 4-1: new high-speed USB device number 49 using dummy_hcd [ 2102.906319][ T6] usb 5-1: new high-speed USB device number 39 using dummy_hcd 06:51:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv6_newnexthop={0x28, 0x48, 0x1, 0x0, 0x0, {}, [@NHA_ENCAP={0xc, 0x8, 0x0, 0x1, @LWT_BPF_XMIT_HEADROOM={0x8}}, @NHA_GROUP={0x4c}]}, 0x28}}, 0x0) [ 2103.003664][T14980] af_packet: tpacket_rcv: packet too big, clamped from 62197 to 32638. macoff=82 06:51:42 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000480)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6, 0x8001}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000240)={'bridge0\x00', 0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x8004}, 0x4) bind$packet(r1, &(0x7f0000000040)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r1, &(0x7f0000000280)="4103092c1116480401020200c52cf7c25975e005b02f0800eb2b2ff0dac8897c6b118777faffffff3066090cb600c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3feffff", 0xfc13, 0x800, 0x0, 0x2f) [ 2103.142010][ T3549] usb 4-1: Using ep0 maxpacket: 16 06:51:42 executing program 0: bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000280)=@bpf_lsm={0xf, 0x2, &(0x7f0000000040)=@raw=[@map_val], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x80) [ 2103.215540][T14984] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2103.262637][ T3549] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 2103.272666][ T6] usb 5-1: New USB device found, idVendor=06a5, idProduct=d800, bcdDevice=87.12 [ 2103.273251][ T3549] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 2103.282248][ T6] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2103.293181][ T3549] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 2103.311695][ T3549] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 2103.321516][ T3549] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2103.379756][ T6] usb 5-1: config 0 descriptor?? [ 2103.439535][ T6] gspca_main: nw80x-2.14.0 probing 06a5:d800 [ 2103.542875][ T3549] usb 4-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 2103.552194][ T3549] usb 4-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 2103.560331][ T3549] usb 4-1: Manufacturer: syz [ 2103.578176][ T3549] usb 4-1: config 0 descriptor?? [ 2103.626741][T14969] UDC core: couldn't find an available UDC or it's busy: -16 [ 2103.634495][T14969] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 2103.661968][ T6] gspca_nw80x: reg_w err -71 [ 2103.667096][ T6] nw80x: probe of 5-1:0.0 failed with error -71 [ 2103.678723][ T6] usb 5-1: USB disconnect, device number 39 [ 2103.942027][ T3549] rc_core: IR keymap rc-hauppauge not found [ 2103.948054][ T3549] Registered IR keymap rc-empty [ 2103.953451][ T3549] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2103.982322][ T3549] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2104.012999][ T3549] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX (2040:b138) as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/rc/rc0 [ 2104.027992][ T3549] input: Conexant Hybrid TV (cx231xx) MCE IR no TX (2040:b138) as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/rc/rc0/input75 [ 2104.054706][ T3549] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2104.092243][ T3549] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2104.122157][ T3549] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2104.156695][ T3549] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2104.193199][ T3549] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2104.222479][ T3549] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2104.252182][ T3549] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2104.281960][ T3549] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2104.311985][ T3549] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2104.344922][ T3549] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2104.384752][ T3549] mceusb 4-1:0.0: Registered with mce emulator interface version 1 [ 2104.393032][ T3549] mceusb 4-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 2104.467790][ T6] usb 4-1: USB disconnect, device number 49 [ 2112.430438][ T1194] ieee802154 phy0 wpan0: encryption failed: -22 [ 2112.437088][ T1194] ieee802154 phy1 wpan1: encryption failed: -22 06:51:52 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000080)=0x80000000001, 0x4) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f00000001c0)="a6e2976b5c4383036d32dadd2e144d8645ca8d1b230e105614396838da83c754887e7bea2f35d4ea667817d90d532af065f2e398dd9081ea16f8b371a202a6f9e505bbc964a0d3880bf0104a0a0a2f0d311efee1637e85a0125b38f961918f99bf9c2c146e42327f178dc2b3d4936e7f7f0a79f74ba464d83ab41742d1186776dc1779b5c50ac82d0fa8f9e42074b5b6079207fb21e718080907964669be539791e3e98687ee059853", 0xfffffffffffffd18, 0x840, 0x0, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0xb, 0x13, r0, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000140)={&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x40) 06:51:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$nfc_llcp(r0, 0x10e, 0x4, 0x0, 0x20000000) 06:51:52 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000480)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6, 0x8001}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000240)={'bridge0\x00', 0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x8004}, 0x4) bind$packet(r1, &(0x7f0000000040)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r1, &(0x7f0000000280)="4103092c1116480401020200c52cf7c25975e005b02f0800eb2b2ff0dac8897c6b118777faffffff3066090cb600c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3feffff", 0xfc13, 0x800, 0x0, 0x2f) 06:51:52 executing program 4: syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x21, 0x5d, 0x4b, 0x40, 0x6a5, 0xd800, 0x8712, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xf9, 0x30, 0x5d}}]}}]}}, 0x0) rt_sigprocmask(0x0, &(0x7f0000000100)={[0xfffffffffffe]}, 0x0, 0x8) r0 = gettid() timer_create(0x2, &(0x7f0000000180)={0x0, 0x17, 0x4, @tid=r0}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000300)={{0x0, 0x989680}, {0x0, 0xe4c}}, 0x0) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x46d, 0xfe, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, {0x9}}}]}}]}}, 0x0) timer_gettime(0x0, &(0x7f0000001400)) 06:51:52 executing program 3: r0 = syz_usb_connect(0x0, 0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="120100005520f010402038b1420104000001090238000100000000090400000371055900090582eb1000000001020009050276"], 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000180)={0x24, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0003020000000203"], 0x0, 0x0}, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x88, &(0x7f0000000040)=ANY=[@ANYBLOB="0466917de0f4d5a19a5ae442e66ba5f4e5ff42e36bacd48a7a347fe2b84536a0e21b43d0e89c09fd5e51a3c5d892d0f2c083db833cb7994c15d429df553e653fcfd0b6aa5f86d563e60bc66a400d472162832448d91904029330e9ea233915286e6e55a8670cc0195b8ffa98b9a4df353f47472c2ba6279449a5220c9f", @ANYRES64=r1]) 06:51:52 executing program 2: syz_usb_connect(0x0, 0x24, &(0x7f0000000d80)={{0x12, 0x1, 0x0, 0x6a, 0x31, 0x71, 0x10, 0x1235, 0x4661, 0x7d81, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xf0, 0xef}}]}}]}}, 0x0) 06:51:52 executing program 0: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="0001000073b6f010cd0ca31053f4000000010902120001000000000904"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000940)={0x84, &(0x7f0000000400)={0x0, 0x0, 0x6, "936db967a950"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) 06:51:52 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000480)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6, 0x8001}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000240)={'bridge0\x00', 0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x8004}, 0x4) bind$packet(r1, &(0x7f0000000040)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r1, &(0x7f0000000280)="4103092c1116480401020200c52cf7c25975e005b02f0800eb2b2ff0dac8897c6b118777faffffff3066090cb600c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3feffff", 0xfc13, 0x800, 0x0, 0x2f) [ 2113.822189][ T3549] usb 3-1: new high-speed USB device number 35 using dummy_hcd [ 2113.841881][ T6] usb 5-1: new high-speed USB device number 40 using dummy_hcd [ 2113.854218][T12166] usb 4-1: new high-speed USB device number 50 using dummy_hcd 06:51:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000000c0)={0x6c, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @private2, 0x3f}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast2}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}]}]}, 0x6c}}, 0x0) 06:51:53 executing program 5: [ 2114.035279][T15011] tipc: Started in network mode [ 2114.040339][T15011] tipc: Node identity fc02, cluster identity 4711 [ 2114.047475][T15011] tipc: Enabling of bearer rejected, failed to enable media [ 2114.062213][ T3549] usb 3-1: Using ep0 maxpacket: 16 syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000000, 0x34, &(0x7f0000000200)=[{&(0x7f0000010000)="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"/320, 0x140, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a\x00'/32, 0x20, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000005014446708b14da3a9eaa1c7d1ce68d400"/128, 0x80, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000c0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000b05000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000b05000000000000600000000000000000000010000000000d00000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000005050000000000004000000000000000010100000000000040000000000000000605000000000000400000000000000000050000000000004000000000000000070500000000000040000000000000000805000000000000400000000000000000000010000000000800000000000000100"/640, 0x280, 0x10b20}, {&(0x7f0000010700)="e3f1ccb02ba26a64c4059c99a4ddf091876f711650f9a9bb0c3c2a91fcd250e005f3dc6f78ad47d2bbc125707524c59200001000000000000100000000000001ef9ffe9cbb9640bbadc1054f433643ec0300000000000000030000000000000004000000000100000000000000d80100000000000000390f0000620000000001000000000000e40000100000000000e90e0000500000000001000000000000e40000500000000000990e0000500000000001000000000000e40000690000000000490e00005000"/224, 0xe0, 0x100000}, {&(0x7f0000010800)="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"/576, 0x240, 0x100ea0}, 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0xb40, 0x6904c0}], 0x0, &(0x7f0000016b00)) [ 2114.105737][T12166] usb 4-1: Using ep0 maxpacket: 16 [ 2114.132201][T12200] usb 1-1: new high-speed USB device number 47 using dummy_hcd 06:51:53 executing program 5: bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000440)=@bpf_lsm={0x12, 0x4, &(0x7f0000000080)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x6b}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x8, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 2114.232911][T12166] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 2114.243338][T12166] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 2114.254693][T12166] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 2114.264877][T12166] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 2114.272838][ T6] usb 5-1: New USB device found, idVendor=06a5, idProduct=d800, bcdDevice=87.12 [ 2114.275024][T12166] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2114.284133][ T6] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2114.313360][ T6] usb 5-1: config 0 descriptor?? [ 2114.359473][ T6] gspca_main: nw80x-2.14.0 probing 06a5:d800 [ 2114.393408][ T3549] usb 3-1: New USB device found, idVendor=1235, idProduct=4661, bcdDevice=7d.81 06:51:53 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=@migrate={0x184, 0x21, 0x1, 0x0, 0x0, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee00}}, [@migrate={0x134, 0x11, [{@in=@broadcast, @in, @in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {@in6=@mcast2, @in=@remote, @in6=@private2, @in6=@loopback}, {@in=@broadcast, @in, @in=@loopback, @in=@initdev={0xac, 0x1e, 0x0, 0x0}}, {@in=@broadcast, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @in6=@dev, @in=@private}]}]}, 0x184}}, 0x0) [ 2114.402946][ T3549] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2114.411091][ T3549] usb 3-1: Product: syz [ 2114.415742][ T3549] usb 3-1: Manufacturer: syz [ 2114.420481][ T3549] usb 3-1: SerialNumber: syz [ 2114.425418][T12200] usb 1-1: Using ep0 maxpacket: 16 [ 2114.432451][T12166] usb 4-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 2114.441887][T12166] usb 4-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 2114.450042][T12166] usb 4-1: Manufacturer: syz [ 2114.490368][T12166] usb 4-1: config 0 descriptor?? [ 2114.503784][ T3549] usb 3-1: config 0 descriptor?? [ 2114.545351][T12200] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10a3, bcdDevice=f4.53 [ 2114.552396][ T3549] snd-usb-audio: probe of 3-1:0.0 failed with error -2 [ 2114.554770][T12200] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2114.583247][T15001] UDC core: couldn't find an available UDC or it's busy: -16 [ 2114.590745][T15001] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 2114.612340][ T6] gspca_nw80x: reg_w err -71 [ 2114.617418][ T6] nw80x: probe of 5-1:0.0 failed with error -71 [ 2114.659943][T12200] usb 1-1: config 0 descriptor?? [ 2114.697129][ T6] usb 5-1: USB disconnect, device number 40 [ 2114.749549][ T3549] usb 3-1: USB disconnect, device number 35 [ 2114.932235][T12200] usb 1-1: dvb_usb_v2: found a 'Terratec H7' in warm state [ 2114.932276][T12166] rc_core: IR keymap rc-hauppauge not found [ 2114.945653][T12166] Registered IR keymap rc-empty [ 2114.950910][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2114.982313][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2115.014640][T12166] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX (2040:b138) as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/rc/rc0 [ 2115.029949][T12166] input: Conexant Hybrid TV (cx231xx) MCE IR no TX (2040:b138) as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/rc/rc0/input76 [ 2115.046978][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2115.083077][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2115.112166][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2115.142560][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2115.175339][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2115.212447][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2115.242423][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2115.272860][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2115.313585][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2115.342084][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2115.374901][T12166] mceusb 4-1:0.0: Registered with mce emulator interface version 1 [ 2115.382408][T12200] usb write operation failed. (-71) [ 2115.383462][T12166] mceusb 4-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 2115.408752][T12200] usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 2115.419862][T12200] dvbdev: DVB: registering new adapter (Terratec H7) [ 2115.427517][T12200] usb 1-1: media controller created [ 2115.470040][T12166] usb 4-1: USB disconnect, device number 50 [ 2115.485592][T12200] usb read operation failed. (-71) [ 2115.517045][T12200] usb write operation failed. (-71) [ 2115.549021][T12200] dvb_usb_az6007: probe of 1-1:0.0 failed with error -5 [ 2115.607355][T12200] usb 1-1: USB disconnect, device number 47 06:52:01 executing program 1: open(&(0x7f0000000440)='./file0\x00', 0x110000141042, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB='[d::],550%:'], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='ceph\x00', 0x0, 0x0) 06:52:01 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000000000006c0200000000000015"]) 06:52:01 executing program 4: syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x21, 0x5d, 0x4b, 0x40, 0x6a5, 0xd800, 0x8712, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xf9, 0x30, 0x5d}}]}}]}}, 0x0) rt_sigprocmask(0x0, &(0x7f0000000100)={[0xfffffffffffe]}, 0x0, 0x8) r0 = gettid() timer_create(0x2, &(0x7f0000000180)={0x0, 0x17, 0x4, @tid=r0}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000300)={{0x0, 0x989680}, {0x0, 0xe4c}}, 0x0) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x46d, 0xfe, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, {0x9}}}]}}]}}, 0x0) timer_gettime(0x0, &(0x7f0000001400)) 06:52:01 executing program 2: r0 = syz_usb_connect(0x0, 0x24, &(0x7f00000005c0)={{0x12, 0x1, 0x0, 0x8d, 0x70, 0x49, 0x40, 0x458, 0x7005, 0xa826, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x71, 0x0, 0xcc}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000b40)={0x2c, &(0x7f0000000040)={0x0, 0x0, 0x1, "e9"}, 0x0, 0x0, 0x0, 0x0}) 06:52:01 executing program 0: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="0001000073b6f010cd0ca31053f4000000010902120001000000000904"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000940)={0x84, &(0x7f0000000400)={0x0, 0x0, 0x6, "936db967a950"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) 06:52:01 executing program 3: r0 = syz_usb_connect(0x0, 0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="120100005520f010402038b1420104000001090238000100000000090400000371055900090582eb1000000001020009050276"], 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000180)={0x24, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0003020000000203"], 0x0, 0x0}, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x88, &(0x7f0000000040)=ANY=[@ANYBLOB="0466917de0f4d5a19a5ae442e66ba5f4e5ff42e36bacd48a7a347fe2b84536a0e21b43d0e89c09fd5e51a3c5d892d0f2c083db833cb7994c15d429df553e653fcfd0b6aa5f86d563e60bc66a400d472162832448d91904029330e9ea233915286e6e55a8670cc0195b8ffa98b9a4df353f47472c2ba6279449a5220c9f", @ANYRES64=r1]) 06:52:02 executing program 5: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8971, 0x0) [ 2123.293610][ T3549] usb 5-1: new high-speed USB device number 41 using dummy_hcd [ 2123.301574][T12166] usb 4-1: new high-speed USB device number 51 using dummy_hcd [ 2123.312157][ T6] usb 3-1: new high-speed USB device number 36 using dummy_hcd [ 2123.323978][T13396] usb 1-1: new high-speed USB device number 48 using dummy_hcd 06:52:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={0x0, 0x1c}}, 0x0) getsockname$packet(r1, &(0x7f0000000600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3c0000001000850600000000fe6122314a000800", @ANYRES32=r2, @ANYBLOB="2377f292252155b21c0012000c000100626f6e64000000000c0002000800010001"], 0x3c}}, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, r2}, 0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 2123.469764][T15046] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 2123.509352][T15046] device bond1 entered promiscuous mode [ 2123.516302][T15046] 8021q: adding VLAN 0 to HW filter on device bond1 [ 2123.542523][T12166] usb 4-1: Using ep0 maxpacket: 16 [ 2123.557045][T15046] 8021q: adding VLAN 0 to HW filter on device macvtap1 [ 2123.583064][T13396] usb 1-1: Using ep0 maxpacket: 16 [ 2123.662799][ T3549] usb 5-1: New USB device found, idVendor=06a5, idProduct=d800, bcdDevice=87.12 [ 2123.672190][ T3549] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2123.682249][T12166] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 2123.692613][T12166] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 2123.703972][T12166] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 2123.713904][T12166] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 2123.724151][T12166] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2123.743748][T13396] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10a3, bcdDevice=f4.53 [ 2123.753337][T13396] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 06:52:02 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@bridge_delneigh={0x28, 0x1a, 0x1, 0x0, 0x0, {0x1c}, [@NDA_DST_MAC={0xa}]}, 0x28}}, 0x0) [ 2123.769208][ T3549] usb 5-1: config 0 descriptor?? [ 2123.783124][T13396] usb 1-1: config 0 descriptor?? [ 2123.820102][ T3549] gspca_main: nw80x-2.14.0 probing 06a5:d800 [ 2123.872810][T12166] usb 4-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 2123.874002][ T6] usb 3-1: New USB device found, idVendor=0458, idProduct=7005, bcdDevice=a8.26 [ 2123.882463][T12166] usb 4-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 2123.893710][ T6] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2123.899851][T12166] usb 4-1: Manufacturer: syz [ 2123.913422][ T6] usb 3-1: Product: syz [ 2123.917775][ T6] usb 3-1: Manufacturer: syz [ 2123.922723][ T6] usb 3-1: SerialNumber: syz [ 2123.928274][T12166] usb 4-1: config 0 descriptor?? [ 2123.945622][T15051] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 2123.948305][ T6] usb 3-1: config 0 descriptor?? 06:52:03 executing program 5: syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000050cb5320450c10108e490102030109021b0001000000000904"], 0x0) [ 2124.009241][ T6] gspca_main: sn9c2028-2.14.0 probing 0458:7005 [ 2124.036454][T15035] UDC core: couldn't find an available UDC or it's busy: -16 [ 2124.045031][T15035] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 2124.053098][T13396] usb 1-1: dvb_usb_v2: found a 'Terratec H7' in warm state [ 2124.108956][ T3549] gspca_nw80x: reg_w err -71 [ 2124.114091][ T3549] nw80x: probe of 5-1:0.0 failed with error -71 [ 2124.156224][ T3549] usb 5-1: USB disconnect, device number 41 [ 2124.213374][ T6] gspca_sn9c2028: read1 error -32 [ 2124.262147][ T6] gspca_sn9c2028: read1 error -32 [ 2124.337364][T12166] rc_core: IR keymap rc-hauppauge not found [ 2124.343666][T12166] Registered IR keymap rc-empty [ 2124.348853][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2124.387294][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2124.423266][T12166] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX (2040:b138) as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/rc/rc0 [ 2124.438370][T12166] input: Conexant Hybrid TV (cx231xx) MCE IR no TX (2040:b138) as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/rc/rc0/input77 [ 2124.442633][T12200] usb 6-1: new high-speed USB device number 44 using dummy_hcd [ 2124.505773][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2124.513721][T13396] usb write operation failed. (-71) [ 2124.529708][ T6] usb 3-1: USB disconnect, device number 36 [ 2124.543453][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2124.551786][T13396] usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 2124.563802][T13396] dvbdev: DVB: registering new adapter (Terratec H7) [ 2124.570628][T13396] usb 1-1: media controller created [ 2124.579609][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2124.596313][T13396] usb read operation failed. (-71) [ 2124.612249][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2124.643586][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2124.651312][T13396] usb write operation failed. (-71) [ 2124.672327][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2124.690841][T13396] dvb_usb_az6007: probe of 1-1:0.0 failed with error -5 [ 2124.702761][T12200] usb 6-1: Using ep0 maxpacket: 32 [ 2124.724507][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2124.763202][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2124.803051][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2124.825469][T13396] usb 1-1: USB disconnect, device number 48 [ 2124.842844][T12200] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 2124.849752][T12166] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 2124.903539][T12166] mceusb 4-1:0.0: Registered with mce emulator interface version 1 [ 2124.912227][T12166] mceusb 4-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) 06:52:04 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@bloom_filter={0x1e, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, 0x3}, 0x48) [ 2124.945928][T12166] usb 4-1: USB disconnect, device number 51 [ 2125.052980][T12200] usb 6-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=49.8e [ 2125.062357][T12200] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2125.070504][T12200] usb 6-1: Product: syz [ 2125.074925][T12200] usb 6-1: Manufacturer: syz [ 2125.079656][T12200] usb 6-1: SerialNumber: syz 06:52:04 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r0, &(0x7f00000077c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r1, {0x7, 0x1f}}, 0x50) syz_fuse_handle_req(r0, 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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006340)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000c40)={0x20}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r2, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f00000003c0)={{0x1, 0x1, 0x18}, './file1\x00'}) [ 2125.170136][T12200] usb 6-1: config 0 descriptor?? [ 2125.230955][T12200] yurex 6-1:0.0: Could not find endpoints [ 2125.442949][T12200] usb 6-1: USB disconnect, device number 44 06:52:10 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280), 0x2, 0x0) preadv2(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/25, 0x19}], 0x1, 0x0, 0x0, 0x1) 06:52:10 executing program 0: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="0001000073b6f010cd0ca31053f4000000010902120001000000000904"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000940)={0x84, &(0x7f0000000400)={0x0, 0x0, 0x6, "936db967a950"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) 06:52:10 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@bloom_filter={0x1e, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, 0x3}, 0x48) 06:52:10 executing program 3: r0 = syz_io_uring_setup(0x182, &(0x7f0000000080), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000340)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000280)=@IORING_OP_CONNECT={0x10, 0x6, 0x0, r3, 0x80, &(0x7f0000000180)=@in={0x2, 0x0, @private}}, 0x0) io_uring_enter(r0, 0x45f5, 0x0, 0x0, 0x0, 0x0) r4 = fcntl$dupfd(r0, 0x0, r3) io_uring_enter(r4, 0x7d90, 0x0, 0x0, 0x0, 0x91ffffff00000000) 06:52:10 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000018c00)={0x18, 0x3, &(0x7f00000003c0)=@framed, &(0x7f0000000440)='syzkaller\x00', 0x4, 0xb0, &(0x7f0000000480)=""/176, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={&(0x7f0000000300)='ext4_ext_handle_unwritten_extents\x00', r0}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000003440)={r1, 0x700, 0x0}, 0x10) 06:52:10 executing program 2: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000006c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x3, [@func={0x1, 0x0, 0x0, 0xf, 0x1}]}, {0x0, [0x2e]}}, &(0x7f00000005c0)=""/212, 0x27, 0xd4, 0x1}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@bloom_filter={0x1e, 0x0, 0x4, 0x7ff, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r0, 0x0, 0x1}, 0x48) [ 2131.708668][T15068] libceph: resolve '550%' (ret=-3): failed [ 2131.714912][T15068] libceph: Failed to parse monitor IPs: -3 06:52:10 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x3, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWSET={0x80, 0x9, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_SET_ID={0x8}, @NFTA_SET_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x21}, @NFTA_SET_EXPR={0x44, 0x11, 0x0, 0x1, @match={{0x10}, @val={0x34, 0x2, 0x0, 0x1, [@NFTA_MATCH_REV={0x8}, @NFTA_MATCH_INFO={0x1c, 0x3, "0a788081eb7827708d6d0442d025f6f369e5221507b6e4da"}, @NFTA_MATCH_NAME={0xa, 0x1, 'quota\x00'}]}}}]}], {0x14, 0x10}}, 0xc8}}, 0x0) 06:52:11 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000006380)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f}}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000021c0)="d56cea33946c0eae3241d3604bfce89adddb2eb96960338db7572fa254eb7c69dc0cb526989630e26224c258c8d70ccacc5564d67723f4756c0399174c5460c4995942d24092c36dc820e97344798b5bb45423f853bf50e374323abacf0388cd091016b7a3d7843f4d3ae1658bd34d967e3323a64908442788dbc99c1f4248da53fb5be2c8001236b994ca594e3b3c588beaf3cb1c32c072d768b9e665e7d87044fdfc1fd6452593e6793963153f3850bf85042a5c139799ba8f6cb8d877fc436c4f1601270d6e29d60a4c80d6315e46f4219494ce897127d0b76f5d681e90f4e9282468ef7993cd92076aed266c1db8b81b93adc4969c9b89b32b8768c9f39f2d148e933dbb651746a9364f49986ef73b4c29f647b82b83216bb8179fe5346fdacdc5fda4bd48875cd2f1cf57a0c9a91e059446bac310a6d68948675c35a8e442168fd84d78d9800e5b05bdbce3a6eac65bee7279a3628f2a08931d3d52ce490652c20f8ae529eaf24bf421dad976c68b234ee6f6210c9f9aac3a55c6939d6aa3805b95619546264ff3ff82d0dc690e8ead61b6ed528c3c117cd771a3b7feb214ce8d720640d97f14b399b7f46dc4aad83117e8e642ccb117d13f345536fc3801c124cfaf8aa7aafff6c8df3fdd4469c077eccbd8ddacad80d9113dfde26ae67b226185743b2d53667fb3016fe114f87484ab614ddf0887c4b2c85351ab21a0ece6c066a154b38b4d7c1792d2db2cc5f8ceb42078187949d354b7a08d1529f3d10814757179c860db031dad4a3dc13ca01d1013238ed5f7a9674fcc77f0d34e2118fb851c970d86ecf9de1cfdb8d3ab197480e263c3207c3d7ebe17f9547c7c56b08e83de875294d0fd68df1926ecac24350b2c70bd73e14122ed480c564353d34049e67c26036fc35d04022cd35d6ac00756d3b8550bb22ae80a4bd630a00268d07fa249b0bf545dfbf01bea2f12b30738c6e13156244eb24e6d69ba7c3acdbbefe8bbc06b821aebf836ca07a3cc7b6b24686ed8f3b23085c893e72188b797651c5ab5cceb1465414a325f793a3af6d06eed7eb734ad05bc1f6619e8485259f570a482a67273ee01fe15dd938afce026f1111c7a38ed6d1aba34f009ce1e99140fd0db2de74150541fd48dd2ec5b1d15669de2ffe3a198184b6186ccda31aa64c585ff8cb65b67fe1455753895a88b6ab4c6bf1bb8329739178147e6f15801bfa707bd9ec9da662573ce07af684bb7c880a7d63b0a0a7300881408c44e95c679ea32b0eab845d0b333f245e8d6006258678704aa8cccdaf80cc46138d5b7a0804fdfa34c91d61a0d2fa6c62e7d1a675e5743f845ab40ea5df0182d6eb9781905c94751c75a411699a76f48433142c5f109d5dfddcc0b1dc6254efd5ea50d6ffbc7b9ca031e1a0123844b63c48b964645c6d24707582825e219bcd61677ed4fc45ee1f4be91b4c1b856d65a86acf22b8b0d588bc473248ac040326b1490c2fea24bc0c0a721e2ed63e39973cd4d38df1001dba9b9d995c229655dd26f3cd3d64077ec111e2c370717cb4cd068e0d3a52f1027d3df953e1f1ac768a7215a3695722b1b6714ce43801451a9532212b651d073c780d61712aebadd145c1cd95c1dc0dcf51850046ae5771e365f45858a36e48afe563ec0afee3803ff6a35bc25217b53eda39bb813b8d3d728c21a0b80d014003143666c0d1398cc46a01aaaf97117edda217f984010e7c5cf32535a669d4f11f6b70e3a3b823987ef7c9f878415063bf05205e13bcf7acb287bd0bb0fce77529a711f0ed145ea2ecf2194658dff17c5681cf8c7ad8521d235a705292af4878b3f124be2df661026c091d6c07aae1a74c919f7478d1083f70b3a0fe00c2e220ab998b4595268b6f7cabbfc85e59dfb6ab7a794cd3fd70d5cc4d70ca933a4452df5a345cb31f3267de53519ba39c915d492cd4652843f1d30a5fb311e3b5d868347969f013c5e3b4841b22240abcb61a14ff567186766ce8f6ae64877f672835dbff4fcf19c8230d8a402397630effb698a8b0c9a28ae028d7938ffde488fd64113085bce504cd0551e0eb3730c3f781cbecf0c41d2338766d3f6096661c1f1bec3162b8a0c4099fccd9480e821df8782c2e070530befb62bccd8539fe9dc7d8d3f9bded1bb34db3f2d6050885c8f1d57f5e603f629de7491f5fd9fafcceb565abeaec838b10a763a00a4607d4330bdcedc066d8cf9790d806e03c219866bb8f053a6e602645436d1f469df1d5008f5dcd4bdb7ce5b76ec015a8f4693cb2a63ceb2be00bcf221f0ca32db4efaf8f7022622b335fa8dea4afdd86be10be6c4d66e5f57416add4480509cb98cf31cdda84644eeb782eea041d4bc0e005a20bccc3c4a08cefcdb91cc2c61d9231c4e36e96f6edd2133f9b34e7da90ce20d1c60ff223c6a204bb942766a359b923573bbbaf2a827d79e4f649e79a840216ac4ddb3409c94e71ff08d109bc3f0cf6583219de7d7131a956f835ecf5c131a0b1e056a86d800a0204243f3b695029578c064306a31db53f28a8f0c0302486cd05970904e9b5c53100ac1aabb3110a89820e4d8307c3d46084999d0456c53fec61a9242b486eb41a90f3300fdfd0d8a472e8da7a842588721d1df1f5e4cc425efebc75a904ef4cc881346a4bc23eef4d492e3efccebab86ae4213f42671370579ee7f8341396e9515619e100a8fae2c5cba0139a088579ece7a603c8b8bab9998223fe862dff8480aeaa5970c90b894e5f71c2784e4dfd50ed3e9ed91036e8356c09464de13b4a95227203133b2c2c71cd6323492f083bda58ad7721b6666b9cd93f93f0288482813fd8aade02cca81cd35257e023504ac4f86be1c7a810b67c6d7077f5cdbd305b618a05c03d196894bfb1a6ff511e59ac8ce45d16cee95e1de0797a543728caaa43e5ae42a12b6bb7910d18d4e1ea89d264491287eb23a76095a12a39c46a7c85349e2969edaed3c1fa6a2150494f63f4c98c65fcdd650ac7424ac1ae64421294356ac1e4dbf9d4c817f081f4f7751ebf56788d799bac29dc0bfe83ead7ab3e338b8b84df4cad2b549aaac4e6048a6fa8f8f6f1f7e0e51c8b3c872f18c466e590222b03230f46bc8e9a0171bbd2096c7a480d6a6f29bd74b60105bebda42e59cc830c4b31f6c52687b4ec2ba869149ae363d711d099f94ceade1ada193e931ed9aea0a280ed5f25ad5ab3b4083f140ca17b43e5f6aef2c24a28a0262c80a040187e052ea7d54a528b6fcc176ed3afc07fe6a661d050fb4a3a6abfa3dac5f3230540b45af060781cb5499c2894d6a4a2bf908ddd48d6b34207f56c31229e206c88db3552ceb6e82a0fa2bf7f97baf603d37d6a8b1f2b1f5f95b251129ed05351681908b7cf5cf6cc86dd854174cc19713b4d262b021952b6da5f20f57bbacca62f5b7124409aa625bbea59819baebc1bc2dd188feba48c998d0dbed60d44b8a4f0ac28f6c1c8c9998f7406f1a34e4ce902be2420f7ff51a5ab3b1faa86ab2ec1edbea2493cae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", 0x2000, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x20, 0x0, 0x0, {0x0, 0xad3f7bee92fca305}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1, 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x1, &(0x7f0000000780)=[&(0x7f0000000440)={0x0, 0x20000000, 0x4, 0x1, 0x0, r2, 0x0, 0x9000000}]) 06:52:11 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@bloom_filter={0x1e, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, 0x3}, 0x48) 06:52:11 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@bloom_filter={0x1e, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, 0x3}, 0x48) [ 2132.145189][T12200] usb 1-1: new high-speed USB device number 49 using dummy_hcd [ 2132.153126][T15086] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 06:52:11 executing program 2: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f0000002140)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000004a00)={&(0x7f00000020c0)={0x50, 0x0, 0x0, {0x7, 0x24, 0x0, 0x0, 0x6}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 06:52:11 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8990, &(0x7f0000000040)={@private0={0xfc, 0x3a}}) [ 2132.402281][T12200] usb 1-1: Using ep0 maxpacket: 16 [ 2132.523528][T12200] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10a3, bcdDevice=f4.53 [ 2132.533121][T12200] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2132.569789][T12200] usb 1-1: config 0 descriptor?? [ 2132.832337][T12200] usb 1-1: dvb_usb_v2: found a 'Terratec H7' in warm state [ 2133.272129][T12200] usb write operation failed. (-71) [ 2133.281508][T12200] usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 2133.292710][T12200] dvbdev: DVB: registering new adapter (Terratec H7) [ 2133.299512][T12200] usb 1-1: media controller created [ 2133.322276][T12200] usb read operation failed. (-71) [ 2133.344807][T12200] usb write operation failed. (-71) [ 2133.356849][T12200] dvb_usb_az6007: probe of 1-1:0.0 failed with error -5 [ 2133.378697][T12200] usb 1-1: USB disconnect, device number 49 06:52:18 executing program 1: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_LK(r0, &(0x7f0000000040)={0x28, 0x0, r1}, 0x28) chmod(&(0x7f0000000780)='./file0\x00', 0x0) 06:52:18 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000006380)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f}}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000021c0)="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", 0x2000, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x20, 0x0, 0x0, {0x0, 0xad3f7bee92fca305}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1, 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x1, &(0x7f0000000780)=[&(0x7f0000000440)={0x0, 0x20000000, 0x4, 0x1, 0x0, r2, 0x0, 0x9000000}]) 06:52:18 executing program 2: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f0000002140)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000004a00)={&(0x7f00000020c0)={0x50, 0x0, 0x0, {0x7, 0x24, 0x0, 0x0, 0x6}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 06:52:18 executing program 3: r0 = openat$random(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f00000000c0)={0x0, 0x3938700}, 0x0, 0x0) 06:52:18 executing program 0: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="0001000073b6f010cd0ca31053f4000000010902120001000000000904"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000940)={0x84, &(0x7f0000000400)={0x0, 0x0, 0x6, "936db967a950"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) 06:52:18 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001100290a000000000000000007000000", @ANYRES32=r1, @ANYBLOB="000000000000200014001a80100004"], 0x34}}, 0x0) 06:52:18 executing program 4: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x5}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000100)=0x2e4, 0x4) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000004540)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='veth1_macvtap\x00', 0x10) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0f411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55507a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb0caccdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 06:52:18 executing program 2: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f0000002140)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000004a00)={&(0x7f00000020c0)={0x50, 0x0, 0x0, {0x7, 0x24, 0x0, 0x0, 0x6}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 06:52:18 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f00000026c0)=ANY=[], &(0x7f0000000200), 0x0) 06:52:18 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000006380)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f}}, 0x50) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x20, 0x0, 0x0, {0x0, 0xad3f7bee92fca305}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1, 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x1, &(0x7f0000000780)=[&(0x7f0000000440)={0x0, 0x20000000, 0x4, 0x1, 0x0, r2, 0x0, 0x9000000}]) [ 2139.602031][T12200] usb 1-1: new high-speed USB device number 50 using dummy_hcd 06:52:18 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a01010000000000000000020000000900010073797a30000000000800024000000001a8000000030a01020000000000000000020000000900010073797a30000000000900030073797a32000000007b00030091abc12404cf378042f26c43f91f68d8a90767c0bc71"], 0x10c}}, 0x0) 06:52:18 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000240), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000002c0)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, 0x0, 0x40000007, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 2139.843053][T12200] usb 1-1: Using ep0 maxpacket: 16 [ 2139.962298][T12200] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10a3, bcdDevice=f4.53 [ 2139.974368][T12200] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2140.031199][T12200] usb 1-1: config 0 descriptor?? [ 2140.292105][T12200] usb 1-1: dvb_usb_v2: found a 'Terratec H7' in warm state [ 2140.722067][T12200] usb write operation failed. (-71) [ 2140.731895][T12200] usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 2140.742896][T12200] dvbdev: DVB: registering new adapter (Terratec H7) [ 2140.749701][T12200] usb 1-1: media controller created [ 2140.772270][T12200] usb read operation failed. (-71) [ 2140.804744][T12200] usb write operation failed. (-71) [ 2140.819661][T12200] dvb_usb_az6007: probe of 1-1:0.0 failed with error -5 [ 2140.842118][T12200] usb 1-1: USB disconnect, device number 50 06:52:27 executing program 1: syz_usb_connect(0x0, 0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="1201000014da2108ab12a190eb1e000000010902240001000000000904414017ff5d010009050f1f0100000000090583030091"], 0x0) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x400, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, 0x0) 06:52:27 executing program 2: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f0000002140)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000004a00)={&(0x7f00000020c0)={0x50, 0x0, 0x0, {0x7, 0x24, 0x0, 0x0, 0x6}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 06:52:27 executing program 5: openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000006380)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f}}, 0x50) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x20, 0x0, 0x0, {0x0, 0xad3f7bee92fca305}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1, 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x1, &(0x7f0000000780)=[&(0x7f0000000440)={0x0, 0x20000000, 0x4, 0x1, 0x0, r2, 0x0, 0x9000000}]) 06:52:27 executing program 4: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000100), 0x8, 0x0) r1 = syz_io_uring_setup(0x87, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000002240)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r0}, 0x0) io_uring_enter(r1, 0x450c, 0x0, 0x0, 0x0, 0x0) r4 = socket$can_j1939(0x1d, 0x2, 0x7) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000001840)={'vcan0\x00', 0x0}) bind$can_j1939(r4, &(0x7f0000000240)={0x1d, r6}, 0x18) sendmsg$can_j1939(r4, &(0x7f0000000200)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0xfe}, 0x20000058, &(0x7f0000000080)={&(0x7f00000000c0)='4', 0x6fffff9}}, 0xee) pipe(&(0x7f0000000480)={0xffffffffffffffff}) dup3(r7, r4, 0x0) signalfd(r0, &(0x7f0000000180), 0x8) 06:52:27 executing program 3: syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x208980) 06:52:27 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000380)={0x3, 0x4, &(0x7f0000000100)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x55}]}, &(0x7f0000000040)='syzkaller\x00', 0x7, 0x8c, &(0x7f0000000180)=""/140, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 06:52:27 executing program 3: socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000300)='./file0\x00', 0x0, 0x2001001, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000540)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x4000084}, 0x64c44) sendmsg$NL80211_CMD_SET_BEACON(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x20004000}, 0x8010) add_key$keyring(&(0x7f0000000380), &(0x7f0000000340)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000180)={'syz', 0x3}, 0x0, 0x0, 0x0) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(0xffffffffffffffff, 0xf502, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='syscall\x00') ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000040)={0xf18, 0x1}) keyctl$set_reqkey_keyring(0xe, 0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) fallocate(r1, 0x2e, 0xce, 0x53c132ef) arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x7) r2 = socket(0x1, 0x3, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x4c, 0x10, 0x401, 0x70bd26, 0x25dfdbfd, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe}, {0x8, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_MASTER={0x8, 0x3, r3}, @IFLA_GROUP={0x8, 0x1b, 0x9}]}, 0x4c}, 0x1, 0x0, 0x0, 0x28044084}, 0x4040000) 06:52:28 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0xffff, 0x0, @empty}], 0x1c) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r2}, 0x8) 06:52:28 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x40800, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000100), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r5, 0xc0c89425, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffffd, 0x81, 0x2, 0x20, 0x0, 0x645, 0x0, 0x0, 0x4, 0x4, 0x2, 0xb11, 0x240000000, 0xcf7, 0x0, 0x4], 0x2000}) openat$cgroup_netprio_ifpriomap(r3, &(0x7f0000000140), 0x2, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) 06:52:28 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x7) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x100000000000000}, 0x0, 0x0, 0x1, 0x3}, 0x20) 06:52:28 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x50, 0x2, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_TYPENAME={0xc, 0x3, 'hash:ip\x00'}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_HASHSIZE={0x8, 0x12, 0x1, 0x0, 0x500}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}]}, 0x50}}, 0x0) [ 2149.354853][T15145] sctp: [Deprecated]: syz-executor.0 (pid 15145) Use of struct sctp_assoc_value in delayed_ack socket option. [ 2149.354853][T15145] Use struct sctp_sack_info instead 06:52:28 executing program 2: ioctl$KVM_CAP_DISABLE_QUIRKS(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000100)) r0 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc0c0583b, &(0x7f0000000080)) 06:52:37 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capset(&(0x7f0000000000)={0x20080522}, &(0x7f00000000c0)) 06:52:37 executing program 3: r0 = syz_open_dev$vbi(&(0x7f0000000040), 0x0, 0x2) ioctl$VIDIOC_ENUM_FREQ_BANDS(r0, 0xc0405665, &(0x7f0000000080)={0x0, 0x2}) 06:52:37 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000140), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0xffffffff}, 0x6, 0x10, 0x3, 0x0, 0x0, 0x0, 'syz0\x00', 0x0}) 06:52:37 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x40800, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000100), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r5, 0xc0c89425, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffffd, 0x81, 0x2, 0x20, 0x0, 0x645, 0x0, 0x0, 0x4, 0x4, 0x2, 0xb11, 0x240000000, 0xcf7, 0x0, 0x4], 0x2000}) openat$cgroup_netprio_ifpriomap(r3, &(0x7f0000000140), 0x2, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) 06:52:37 executing program 5: mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)=[&(0x7f00000001c0)='^\x00'], 0x0) 06:52:37 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40305829, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0xf000, 0xfffffffe}) 06:52:37 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000380)="b4", 0x1, 0x0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) close(r0) 06:52:37 executing program 3: r0 = syz_open_dev$vbi(&(0x7f0000000040), 0x0, 0x2) ioctl$VIDIOC_ENUM_FREQ_BANDS(r0, 0xc0405665, &(0x7f0000000080)={0x0, 0x2}) 06:52:37 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @ip6erspan={{0xe}, {0x4}}}, @IFLA_ADDRESS={0xc, 0x1, @broadcast}]}, 0x44}}, 0x0) 06:52:37 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x40800, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000100), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r5, 0xc0c89425, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffffd, 0x81, 0x2, 0x20, 0x0, 0x645, 0x0, 0x0, 0x4, 0x4, 0x2, 0xb11, 0x240000000, 0xcf7, 0x0, 0x4], 0x2000}) openat$cgroup_netprio_ifpriomap(r3, &(0x7f0000000140), 0x2, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) 06:52:37 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40305829, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0xf000, 0xfffffffe}) 06:52:37 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f00000019c0)={0x18, 0x12, 0x229, 0x0, 0x0, "", [@nested={0x7, 0x0, 0x0, 0x1, [@generic="22b28e"]}]}, 0x18}], 0x1}, 0x0) [ 2158.715946][T15186] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 06:52:44 executing program 1: syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[]) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000001c0)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}]}) 06:52:44 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000380)="b4", 0x1, 0x0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) close(r0) 06:52:44 executing program 3: r0 = syz_open_dev$vbi(&(0x7f0000000040), 0x0, 0x2) ioctl$VIDIOC_ENUM_FREQ_BANDS(r0, 0xc0405665, &(0x7f0000000080)={0x0, 0x2}) 06:52:44 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x40800, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000100), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r5, 0xc0c89425, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffffd, 0x81, 0x2, 0x20, 0x0, 0x645, 0x0, 0x0, 0x4, 0x4, 0x2, 0xb11, 0x240000000, 0xcf7, 0x0, 0x4], 0x2000}) openat$cgroup_netprio_ifpriomap(r3, &(0x7f0000000140), 0x2, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) 06:52:44 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40305829, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0xf000, 0xfffffffe}) 06:52:44 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000380)="b4", 0x1, 0x0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) close(r0) [ 2165.620581][T15198] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2165.630432][T15198] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:52:44 executing program 3: r0 = syz_open_dev$vbi(&(0x7f0000000040), 0x0, 0x2) ioctl$VIDIOC_ENUM_FREQ_BANDS(r0, 0xc0405665, &(0x7f0000000080)={0x0, 0x2}) 06:52:44 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000380)="b4", 0x1, 0x0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) close(r0) [ 2165.714244][T15198] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2165.778346][T15198] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2165.788421][T15198] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:52:44 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40305829, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0xf000, 0xfffffffe}) [ 2165.834577][T15198] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:52:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x60, &(0x7f0000000140)={&(0x7f0000000700)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'ipvlan1\x00'}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x3c}}, 0x0) 06:52:45 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000380)="b4", 0x1, 0x0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) close(r0) 06:52:45 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$SNDCTL_DSP_SUBDIVIDE(r0, 0xc0045009, &(0x7f0000000080)=0x4) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000300)) clock_gettime(0x0, 0x0) [ 2166.073453][T15211] team0: Device ipvlan1 failed to register rx_handler [ 2166.416782][T15215] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2166.426478][T15215] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2166.456832][T15215] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2166.487153][T15215] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:52:52 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$SNDCTL_DSP_SUBDIVIDE(r0, 0xc0045009, &(0x7f0000000080)=0x4) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000300)) clock_gettime(0x0, 0x0) 06:52:52 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000380)="b4", 0x1, 0x0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) close(r0) 06:52:52 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000086fff4)) r4 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000005380)) r5 = getpid() r6 = getpid() kcmp$KCMP_EPOLL_TFD(r5, r6, 0x7, r0, &(0x7f00000000c0)={r3, r2}) 06:52:52 executing program 4: unshare(0x2040400) r0 = fsopen(&(0x7f0000000040)='cgroup2\x00', 0x0) unshare(0x2000400) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 06:52:52 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$SNDCTL_DSP_SUBDIVIDE(r0, 0xc0045009, &(0x7f0000000080)=0x4) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000300)) clock_gettime(0x0, 0x0) 06:52:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000380)="b4", 0x1, 0x0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) close(r0) [ 2173.093396][T15227] net_ratelimit: 6 callbacks suppressed [ 2173.093546][T15227] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2173.108819][T15227] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:52:52 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="540000001300f5a1ab621a7c678e0000ffff00fa000000080000000000000000000000000000000000000000000000000000000000040000", @ANYRES32=0x0, @ANYBLOB="0000000000000000c790cd2e54f6499b080003000601"], 0x54}}, 0x0) sendfile(r3, r2, 0x0, 0x21fd1ee9) 06:52:52 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xa, 0x4, &(0x7f0000000400)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x73, 0x11, 0x8d}, [@ldst={0x0, 0x0, 0x2}]}, &(0x7f0000000080)='GPL\x00', 0x4, 0x3e0, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0xe, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x76}, 0x48) 06:52:52 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$SNDCTL_DSP_SUBDIVIDE(r0, 0xc0045009, &(0x7f0000000080)=0x4) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000300)) clock_gettime(0x0, 0x0) [ 2173.225294][T15227] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2173.244044][T15227] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2173.253522][T15227] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:52:52 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="1500000065ffff097b000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENTPLUS(r2, &(0x7f00000031c0)={0xb0, 0x0, 0x0, [{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee00, 0xee01}}, {0x0, 0x0, 0x3, 0x0, ',#)'}}]}, 0xb0) write$FUSE_LK(r2, &(0x7f0000000040)={0x28}, 0x28) mount$9p_fd(0x0, &(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000c40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}}) chdir(&(0x7f0000000140)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r4) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) [ 2173.324153][T15227] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:52:52 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$SNDCTL_DSP_SUBDIVIDE(r0, 0xc0045009, &(0x7f0000000080)=0x4) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000300)) clock_gettime(0x0, 0x0) [ 2173.530919][ T24] audit: type=1804 audit(1651301572.579:216): pid=15235 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1598930477/syzkaller.nlFTO5/752/cgroup.controllers" dev="sda1" ino=1185 res=1 errno=0 06:52:52 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$rxrpc(r0, &(0x7f0000000140)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}}, 0x24) [ 2173.869647][ T1194] ieee802154 phy0 wpan0: encryption failed: -22 [ 2173.876587][ T1194] ieee802154 phy1 wpan1: encryption failed: -22 [ 2176.182537][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2176.191762][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 06:53:02 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$SNDCTL_DSP_SUBDIVIDE(r0, 0xc0045009, &(0x7f0000000080)=0x4) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000300)) clock_gettime(0x0, 0x0) 06:53:02 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) close(r2) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) r4 = accept4$alg(r2, 0x0, 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000100)=ANY=[], 0xfffffdea) splice(r0, 0x0, r4, 0x0, 0x8000ff, 0x0) 06:53:02 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_COMPAT_GET(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="240000000203c7c33d00000500000000000000ff0f00010001"], 0x24}}, 0x0) mount(&(0x7f00000001c0)=ANY=[@ANYBLOB="15645a762b816d5974bd"], &(0x7f0000000280)='./file0\x00', &(0x7f00000004c0)='devtmpfs\x00', 0x4, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000700)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x101, 0x0, 0x0, {0x2}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x40, 0x3, 0xa, 0x201, 0x0, 0x0, {0x2}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_PRIORITY={0x8}, @NFTA_HOOK_HOOKNUM={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}]}, @NFT_MSG_DELOBJ={0x34, 0x14, 0xa, 0x201, 0x0, 0x0, {0x1, 0x0, 0x7}, [@NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x4}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14}}, 0xbc}}, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="01000000000000000000210000000c00990000000000000000009ae28e79236905d4a262b9482f88e69035e787df1577a00f9796fcd6ebcc5b66563605a21fb329e765cce4dd192414a70653edc45c6ba14562fa1c162965f1f2c307d8ddbfe99979bfdc863fca7a5a3ba467ac493d8bdef6a7d6c24cd47e395d272f511ee26d8cc7c14d1b4addfa668057cbead9126d160421b0e506a3956f0abc783c0d7e3f09193789efeb149446b7d1ad76ed71515ffb051357b1ac3d0ea678868d5b"], 0x20}}, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local}, 0x14) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x1, 0x803, 0x0) r7 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r7, 0x8936, &(0x7f0000000240)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x38, r4}) sendmsg$NFT_BATCH(r0, &(0x7f0000000b40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000b80)=ANY=[@ANYBLOB="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"], 0x234}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) getsockopt$IP_VS_SO_GET_DESTS(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000500)=""/230, &(0x7f0000000600)=0xe6) sendmsg$GTP_CMD_DELPDP(r6, &(0x7f0000000480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000440)={&(0x7f0000000680)=ANY=[@ANYBLOB="ae608fffff0000a26d53e3661ad816ae3aa6f7", @ANYRES16=0x0, @ANYBLOB="000825bd7000fcdbdf2501cf7630f600000008de640001000000", @ANYRES32=r4, @ANYBLOB="0800040000000000080008000200000008000100", @ANYRES32=0x0, @ANYBLOB="0c000100"/20], 0x50}, 0x1, 0x0, 0x0, 0x20004815}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x2500, &(0x7f0000000000)={&(0x7f0000000300)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0xc, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MODE={0x8, 0x1, 0x8}]}}}, @IFLA_LINK={0x8, 0x5, r4}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x4c}}, 0x0) 06:53:02 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000007c0)={0x1, 0x0, @pic={0x0, 0xfe, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}}) 06:53:02 executing program 2: r0 = syz_io_uring_setup(0x884, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d3000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r3, 0x3) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r3, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x688c, 0x0, 0x0, 0x0, 0xfc00) 06:53:02 executing program 4: setuid(0xee00) r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000002280)={0x0, 0x0, &(0x7f0000002240)={&(0x7f0000000000)={0x54, 0x12, 0xd0257241216c3b3f, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0x8, 0x1, 'b;lK'}]}, 0x54}}, 0x0) [ 2183.879857][T15262] device bond0 entered promiscuous mode [ 2183.886015][T15262] device bond_slave_0 entered promiscuous mode [ 2183.893208][T15262] device bond_slave_1 entered promiscuous mode [ 2183.901910][T15262] 8021q: adding VLAN 0 to HW filter on device macvlan3 06:53:03 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000280)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) rt_sigpending(0x0, 0x0) [ 2184.019820][T15262] device bond0 left promiscuous mode [ 2184.026028][T15262] device bond_slave_0 left promiscuous mode [ 2184.033074][T15262] device bond_slave_1 left promiscuous mode 06:53:03 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000d00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x36}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r0, 0x0, 0xcc0, 0xffffffff, &(0x7f0000000280)="7b5515ccc8bca12641e65d58fd1a12f639", 0x0, 0xfff}, 0x28) 06:53:03 executing program 3: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000380)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff097b000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENTPLUS(r2, &(0x7f0000000bc0)={0xa8, 0x0, 0x0, [{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}}]}, 0xa8) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000000)={0x30}, 0x30) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}}) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) 06:53:03 executing program 0: r0 = syz_open_dev$vim2m(&(0x7f0000000240), 0x1, 0x2) ioctl$vim2m_VIDIOC_TRY_FMT(r0, 0xc0d05640, &(0x7f0000000280)={0x2, @raw_data="aba66d95b72047e57a51263a43d3b03dee96a22cd6a958a9a81537ee0a77e56978559db4c102f9442b02acb8977e208cc70af88713e3a3ffa2c6d1c2da5454af5fd3a4b5a4d557821b65c8e7d504ee69b2dd2f6d337177207c703e48b6a777c1dc6b3b3ac4d53ceaa00a8f08f4022619cbf100561b05c8b1fdc4b32980960c98b520b694e1c1b2be4a870f8d7e059b6504e90621635f9255796aca4aabb775ca58c38e252461c8461927a9246ba7da92679f4837c8e67532daa08975197df7ec619a9c079cc70708"}) 06:53:03 executing program 4: ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000300)={{}, 0x0, 0x0, @inherit={0x60, &(0x7f0000001300)=ANY=[]}, @subvolid}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e010000000000000000003a00"}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x10000) ioctl$TCSETS(r1, 0x5402, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "90c558e470385cbd139288fe36dbe8c8b970a1"}) [ 2184.524805][T15272] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 06:53:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000100), r0) sendmsg$IEEE802154_LLSEC_DEL_KEY(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x3}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x30}}, 0x0) 06:53:11 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$SNDCTL_DSP_SUBDIVIDE(r0, 0xc0045009, &(0x7f0000000080)=0x4) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000300)) clock_gettime(0x0, 0x0) 06:53:11 executing program 3: syz_mount_image$xfs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000500), 0x800081, &(0x7f0000000140)=ANY=[]) 06:53:11 executing program 5: r0 = memfd_create(&(0x7f0000000240)='\x103q}2\x9a\xce\xaf\x03\x86\xe7\xc0\x14\x8f\xf8\xd28\xf4\x1c\xc0\xf9\x1c\xa6\xab\bi\xe4^\xd5\xfd\xa9\r\xac7A\x94\xeb\xcd\t\x00\x90k\xd6\x05\r\x84\x87\x1c\b\x8c`\xea\x13A\x90m\xb6&\xd0\x9daA\xc5\xb8_\xd4\x18,\f\xd4s\xb2\x99/\xc0\x9a\xf2O\xdb\xc0\x8b\x19\x17\xb7Rvd\xcb:\b', 0x0) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x0, 0x2012, r0, 0x0) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r2 = userfaultfd(0x80001) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_CONTINUE(r2, 0xc020aa04, &(0x7f0000000100)={{&(0x7f000047e000/0x3000)=nil, 0x3000}}) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa07, &(0x7f0000000000)={{&(0x7f0000567000/0x2000)=nil, 0x2000}}) 06:53:11 executing program 0: r0 = syz_open_dev$vbi(&(0x7f0000000200), 0x1, 0x2) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000240)={0xc}) 06:53:11 executing program 2: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f00000006c0)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @private1}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000440)="c4", 0x1}], 0x1, &(0x7f0000000000)=[{0xc, 0x84, 0x7}], 0xc}, 0x0) 06:53:11 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) bind$unix(r1, &(0x7f0000000100)=@abs={0x1}, 0x6e) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 06:53:11 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000002000)='./file0\x00', &(0x7f0000002040), 0x0, &(0x7f00000020c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}]}}) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='mountinfo\x00') read$FUSE(r1, &(0x7f0000002180)={0x2020}, 0x2020) 06:53:11 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$UI_GET_SYSNAME(r0, 0x8040552c, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r0, 0x405c5504, 0x0) 06:53:11 executing program 5: r0 = socket$kcm(0xa, 0x1, 0x106) setsockopt$sock_attach_bpf(r0, 0x1, 0x21, &(0x7f0000000100), 0x4) 06:53:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f00000000c0)={'gre0\x00', &(0x7f0000000000)={'ip_vti0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x2f, 0x0, @loopback, @empty}}}}) 06:53:11 executing program 5: r0 = socket(0x1d, 0x2, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1}, 0x14) sendmmsg(r0, &(0x7f00000053c0)=[{{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f00000002c0)="962b2317", 0x4}], 0x1}}], 0x1, 0x0) 06:53:11 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000002000)='./file0\x00', &(0x7f0000002040), 0x0, &(0x7f00000020c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}]}}) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='mountinfo\x00') read$FUSE(r1, &(0x7f0000002180)={0x2020}, 0x2020) 06:53:17 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000000)=0x2, 0x12) 06:53:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000200), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001940)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000001300)={0x60, r1, 0x1, 0x0, 0x0, {}, [{{0x8, 0x1, r2}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}]}, 0x60}}, 0x0) 06:53:17 executing program 2: r0 = syz_open_dev$video(&(0x7f0000000000), 0xaf7, 0x0) ioctl$VIDIOC_S_SELECTION(r0, 0xc040565f, &(0x7f0000000100)={0x9}) 06:53:17 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000000)={&(0x7f0000000100)={{0x14, 0x10, 0x1, 0x3000000}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x801, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWSET={0x64, 0x9, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_SET_ID={0x8}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x21}, @NFTA_SET_EXPR={0x28, 0x11, 0x0, 0x1, @nat={{0x8}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_NAT_TYPE={0x8}, @NFTA_NAT_REG_PROTO_MIN={0x8, 0x5, 0x1, 0x0, 0x18}, @NFTA_NAT_FAMILY={0x8}]}}}]}], {0x14, 0x10}}, 0xac}}, 0x0) 06:53:17 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000002000)='./file0\x00', &(0x7f0000002040), 0x0, &(0x7f00000020c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}]}}) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='mountinfo\x00') read$FUSE(r1, &(0x7f0000002180)={0x2020}, 0x2020) 06:53:17 executing program 4: r0 = syz_io_uring_setup(0x1, &(0x7f00000006c0)={0x0, 0x0, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000), 0x0) io_uring_enter(r0, 0x0, 0x0, 0xc, 0x0, 0x0) 06:53:18 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x71, 0x10, 0x22}, [@ldst={0x3, 0x3, 0x3, 0xa, 0x0, 0xff00}]}, &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x1f2, 0x10, &(0x7f0000000000), 0xfffffe51}, 0x48) 06:53:18 executing program 5: syz_usb_connect$uac1(0x0, 0xa8, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x96, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@output_terminal={0x9}, @input_terminal={0xc}, @feature_unit={0xf, 0x24, 0x6, 0x0, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0]}, @selector_unit={0x8, 0x24, 0x5, 0x0, 0x0, "91deeb"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_discrete={0xb, 0x24, 0x2, 0x2, 0x0, 0x0, 0x0, 'qi'}]}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x81, 0x8, 0x0, {0x7}}}}}}}]}}, 0x0) 06:53:18 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x71, 0x11, 0x93}, [@ldst={0x5}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195}, 0x48) 06:53:18 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000002000)='./file0\x00', &(0x7f0000002040), 0x0, &(0x7f00000020c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}]}}) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='mountinfo\x00') read$FUSE(r1, &(0x7f0000002180)={0x2020}, 0x2020) 06:53:18 executing program 4: r0 = syz_io_uring_setup(0x1, &(0x7f00000006c0)={0x0, 0x0, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000), 0x0) io_uring_enter(r0, 0x0, 0x0, 0xc, 0x0, 0x0) 06:53:18 executing program 2: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000007, 0x10, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @remote, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x88, 0x0, @empty, @multicast1}, @timestamp={0xd, 0x0, 0x0, 0x1, 0x1}}}}}, 0x0) [ 2199.573128][ T6] usb 6-1: new high-speed USB device number 45 using dummy_hcd [ 2199.831862][ T6] usb 6-1: Using ep0 maxpacket: 32 [ 2199.962061][ T6] usb 6-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 2199.973311][ T6] usb 6-1: config 1 has no interface number 1 [ 2199.979611][ T6] usb 6-1: config 1 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 2199.990736][ T6] usb 6-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2200.003938][ T6] usb 6-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 129, changing to 7 [ 2200.015376][ T6] usb 6-1: config 1 interface 2 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 2200.202239][ T6] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2200.211806][ T6] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2200.220001][ T6] usb 6-1: Product: syz [ 2200.224447][ T6] usb 6-1: Manufacturer: syz [ 2200.229236][ T6] usb 6-1: SerialNumber: syz [ 2200.607766][ T6] usb 6-1: USB disconnect, device number 45 [ 2200.667590][T15336] udevd[15336]: error opening ATTR{/sys/devices/platform/dummy_hcd.5/usb6/6-1/6-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory 06:53:24 executing program 1: syz_mount_image$minix(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="000440000100010824000000001c08107f13", 0x12, 0x400}, {0x0, 0x0, 0x8ac5}], 0x0, &(0x7f0000000080)) 06:53:24 executing program 3: clock_gettime(0x7ffffffff000, 0x0) 06:53:24 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000009700)={0x0, 0x0, &(0x7f00000096c0)={&(0x7f0000009680)=@mpls_getnetconf={0x14}, 0x14}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYBLOB="4800000010000507000000001000000000000040", @ANYRES32=r4, @ANYBLOB="001d000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="7400000024000705000400"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff0000000008000100716671"], 0x74}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000009c0)=@newtfilter={0x34, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x4}}, [@filter_kind_options=@f_rsvp6={{0xa}, {0x4}}]}, 0x34}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xb) sendmsg$nl_route_sched(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB='4\x00\x00\x00(\x00\'\r\x00'/20, @ANYRES32=r6, @ANYBLOB="04"], 0x34}}, 0x0) 06:53:24 executing program 4: r0 = syz_io_uring_setup(0x1, &(0x7f00000006c0)={0x0, 0x0, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000), 0x0) io_uring_enter(r0, 0x0, 0x0, 0xc, 0x0, 0x0) 06:53:24 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='timers\x00') r1 = syz_open_dev$vbi(&(0x7f0000000180), 0x1, 0x2) ioctl$VIDIOC_QUERYBUF_DMABUF(r1, 0xc04c5609, &(0x7f0000000240)={0x0, 0x9, 0x4, 0x0, 0x0, {0x77359400}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "780c9066"}, 0x0, 0x4, {}, 0x2, 0x0, r0}) 06:53:24 executing program 5: r0 = syz_io_uring_setup(0x552, &(0x7f0000000240)={0x0, 0x0, 0x1}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6017, 0x0, 0x0, 0x0, 0x0) [ 2205.588162][T15347] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 06:53:24 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r0, &(0x7f00000000c0)="e46e", 0xffec, 0x0, &(0x7f0000000080)={0x2, 0x0, @loopback}, 0x10) 06:53:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f0000000200)=""/198, 0xc6) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)=@bridge_getneigh={0x28, 0x1e, 0x95aeee0a3467054b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r2}]}, 0x28}}, 0x0) [ 2205.681888][T15347] device veth5 entered promiscuous mode 06:53:24 executing program 2: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000011c0)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000001180)='syzkaller\x00', 0x3, 0x1000, &(0x7f0000000180)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000080)='sys_exit\x00', r0}, 0x10) r1 = gettid() ioprio_set$pid(0x3, r1, 0x0) [ 2205.732301][T15351] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2205.810945][T15347] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2205.820684][T15347] qfq: no options 06:53:24 executing program 0: set_thread_area(&(0x7f00000000c0)={0xffffffff, 0x0, 0x0, 0x1}) 06:53:25 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r0, &(0x7f00000000c0)="e46e", 0xffec, 0x0, &(0x7f0000000080)={0x2, 0x0, @loopback}, 0x10) 06:53:25 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$int_in(r0, 0x5452, &(0x7f0000000700)=0x10001) syz_emit_ethernet(0x4a, &(0x7f0000000040)={@local, @empty, @val, {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @broadcast, @mcast2, @local, @ipv4={'\x00', '\xff\xff', @loopback}}}}}, 0x0) 06:53:32 executing program 1: r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x2, &(0x7f00000000c0)={&(0x7f0000000000)=""/136}, 0x20) 06:53:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f0000000200)=""/198, 0xc6) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)=@bridge_getneigh={0x28, 0x1e, 0x95aeee0a3467054b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r2}]}, 0x28}}, 0x0) 06:53:32 executing program 0: openat$dlm_monitor(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) 06:53:32 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r0, &(0x7f00000000c0)="e46e", 0xffec, 0x0, &(0x7f0000000080)={0x2, 0x0, @loopback}, 0x10) 06:53:32 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$int_in(r0, 0x5452, &(0x7f0000000700)=0x10001) syz_emit_ethernet(0x4a, &(0x7f0000000040)={@local, @empty, @val, {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @broadcast, @mcast2, @local, @ipv4={'\x00', '\xff\xff', @loopback}}}}}, 0x0) 06:53:32 executing program 4: r0 = syz_io_uring_setup(0x1, &(0x7f00000006c0)={0x0, 0x0, 0x2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000), 0x0) io_uring_enter(r0, 0x0, 0x0, 0xc, 0x0, 0x0) 06:53:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f0000000200)=""/198, 0xc6) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)=@bridge_getneigh={0x28, 0x1e, 0x95aeee0a3467054b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r2}]}, 0x28}}, 0x0) 06:53:32 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$int_in(r0, 0x5452, &(0x7f0000000700)=0x10001) syz_emit_ethernet(0x4a, &(0x7f0000000040)={@local, @empty, @val, {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @broadcast, @mcast2, @local, @ipv4={'\x00', '\xff\xff', @loopback}}}}}, 0x0) 06:53:32 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r0, &(0x7f00000000c0)="e46e", 0xffec, 0x0, &(0x7f0000000080)={0x2, 0x0, @loopback}, 0x10) 06:53:32 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000001780)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lsetxattr$security_capability(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140), &(0x7f0000000180)=@v2, 0x14, 0x0) 06:53:32 executing program 0: r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0xc29, 0x2) ioctl$vim2m_VIDIOC_ENUM_FRAMESIZES(r0, 0xc02c564a, &(0x7f0000000040)={0x80000008, 0x0, 0x0, @stepwise}) 06:53:32 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$int_in(r0, 0x5452, &(0x7f0000000700)=0x10001) syz_emit_ethernet(0x4a, &(0x7f0000000040)={@local, @empty, @val, {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @broadcast, @mcast2, @local, @ipv4={'\x00', '\xff\xff', @loopback}}}}}, 0x0) 06:53:39 executing program 1: syz_usb_connect(0x0, 0x5c0, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x0) 06:53:39 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x1, @random="4f0c7048edb5", 'vlan0\x00'}}, 0x1e) sendmsg$BATADV_CMD_GET_DAT_CACHE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 06:53:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f0000000200)=""/198, 0xc6) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)=@bridge_getneigh={0x28, 0x1e, 0x95aeee0a3467054b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r2}]}, 0x28}}, 0x0) 06:53:39 executing program 4: r0 = socket(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @random="2a5d093def8e", 'bridge_slave_0\x00'}}, 0x80) sendmmsg$sock(r0, &(0x7f0000003080)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000100)="050000006418c3a85d976affd01cf5229df383a431fcac28483800d0317e562e8107add4fb5f585fbb269c", 0x2b}, {&(0x7f0000000140)="5bfca5503baf8c9efab6d9aa32", 0xd}, {&(0x7f0000000340)='f', 0x1}], 0x3}}], 0x1, 0x0) 06:53:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=@bridge_getneigh={0x20, 0x1e, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x10000}}, 0x20}}, 0x0) 06:53:39 executing program 2: unshare(0x2020400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x1, 0x8, 0x4, 0x9, 0x0, 0x1}, 0x2f) r1 = fcntl$dupfd(r0, 0x0, r0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r1, 0xe0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5a, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000140)}}, 0x10) 06:53:39 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_GET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}}, 0x0) 06:53:39 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000200)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TID_CONFIG(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f00000002c0)={0x20, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x4}]}, 0x20}}, 0x0) 06:53:39 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x1, @random="4f0c7048edb5", 'vlan0\x00'}}, 0x1e) sendmsg$BATADV_CMD_GET_DAT_CACHE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 06:53:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, 0x0, 0x1, [@AF_BRIDGE={0x4, 0x5}]}]}, 0x28}}, 0x0) 06:53:39 executing program 3: r0 = syz_io_uring_setup(0x87, &(0x7f0000000140), &(0x7f0000ee4000/0x3000)=nil, &(0x7f0000ee5000/0x3000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x4510, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x1) 06:53:39 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)={0x38, 0x1, 0x2, 0x801, 0x0, 0x0, {0x2}, [@CTA_EXPECT_MASTER={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x8, 0x2, @multicast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}]}, 0x38}}, 0x0) 06:53:47 executing program 1: r0 = socket(0x10, 0x803, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r1, r0) getsockopt$SO_BINDTODEVICE(r0, 0x6, 0x19, &(0x7f0000000000), 0x20a154cc) 06:53:47 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000001800)={@link_local, @link_local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2, 0x0, @private, @multicast1=0xe0000002}, @timestamp_reply={0x11}}}}}, 0x0) 06:53:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000200)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x8}]}}}]}, 0x3c}}, 0x0) 06:53:47 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x7ff, 0x0, 0x0, 0x100}}) 06:53:47 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x1, @random="4f0c7048edb5", 'vlan0\x00'}}, 0x1e) sendmsg$BATADV_CMD_GET_DAT_CACHE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 06:53:47 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000040)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) process_vm_readv(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2228.097367][T15424] ===================================================== [ 2228.097484][T15424] BUG: KMSAN: uninit-value in set_selection_kernel+0x11eb/0x3ab0 [ 2228.097541][T15424] set_selection_kernel+0x11eb/0x3ab0 [ 2228.097593][T15424] set_selection_user+0x12a/0x170 [ 2228.097647][T15424] tioclinux+0x263/0x960 [ 2228.097702][T15424] vt_ioctl+0x5ce/0x3430 [ 2228.097743][T15424] vt_compat_ioctl+0x4d6/0xa50 [ 2228.097788][T15424] tty_compat_ioctl+0x665/0xa70 [ 2228.097869][T15424] __ia32_compat_sys_ioctl+0x9af/0x1110 [ 2228.097933][T15424] __do_fast_syscall_32+0x96/0xf0 [ 2228.097990][T15424] do_fast_syscall_32+0x34/0x70 [ 2228.098044][T15424] do_SYSENTER_32+0x1b/0x20 [ 2228.098096][T15424] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2228.098164][T15424] [ 2228.098173][T15424] Uninit was created at: [ 2228.098234][T15424] __alloc_pages+0xbbf/0x1090 [ 2228.098282][T15424] __alloc_pages_bulk+0x371/0x2970 [ 2228.098332][T15424] alloc_pages_bulk_array_mempolicy+0xeb6/0x11f0 [ 2228.098404][T15424] __vmalloc_node_range+0x1127/0x2e00 [ 2228.098509][T15424] vmalloc+0xe0/0xf0 [ 2228.098567][T15424] vc_do_resize+0x8d8/0x32a0 [ 2228.098625][T15424] vc_resize+0xc3/0xe0 [ 2228.098685][T15424] vt_ioctl+0x2315/0x3430 [ 2228.098729][T15424] vt_compat_ioctl+0x4d6/0xa50 [ 2228.098775][T15424] tty_compat_ioctl+0x665/0xa70 [ 2228.098821][T15424] __ia32_compat_sys_ioctl+0x9af/0x1110 [ 2228.098882][T15424] __do_fast_syscall_32+0x96/0xf0 [ 2228.098939][T15424] do_fast_syscall_32+0x34/0x70 [ 2228.098992][T15424] do_SYSENTER_32+0x1b/0x20 [ 2228.099046][T15424] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2228.099107][T15424] [ 2228.099118][T15424] CPU: 0 PID: 15424 Comm: syz-executor.5 Tainted: G W 5.18.0-rc4-syzkaller #0 [ 2228.099172][T15424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2228.099200][T15424] ===================================================== [ 2228.099214][T15424] Disabling lock debugging due to kernel taint [ 2228.099324][T15424] Kernel panic - not syncing: kmsan.panic set ... [ 2228.099345][T15424] CPU: 0 PID: 15424 Comm: syz-executor.5 Tainted: G B W 5.18.0-rc4-syzkaller #0 [ 2228.099395][T15424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2228.099421][T15424] Call Trace: [ 2228.099435][T15424] [ 2228.099450][T15424] dump_stack_lvl+0x1ff/0x28e [ 2228.099513][T15424] dump_stack+0x25/0x28 [ 2228.099564][T15424] panic+0x4fe/0xc73 [ 2228.099657][T15424] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2228.099728][T15424] ? add_taint+0x181/0x210 [ 2228.099788][T15424] ? _raw_spin_unlock_irqrestore+0x78/0xb0 [ 2228.099844][T15424] kmsan_report+0x2e6/0x2f0 [ 2228.099888][T15424] ? slab_free_freelist_hook+0x24a/0x890 [ 2228.099952][T15424] ? entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2228.100022][T15424] ? _raw_spin_lock_irqsave+0x4d/0x120 [ 2228.100072][T15424] ? __msan_warning+0x94/0x110 [ 2228.100136][T15424] ? set_selection_kernel+0x11eb/0x3ab0 [ 2228.100190][T15424] ? set_selection_user+0x12a/0x170 [ 2228.100241][T15424] ? tioclinux+0x263/0x960 [ 2228.100300][T15424] ? vt_ioctl+0x5ce/0x3430 [ 2228.100345][T15424] ? vt_compat_ioctl+0x4d6/0xa50 [ 2228.100394][T15424] ? tty_compat_ioctl+0x665/0xa70 [ 2228.100442][T15424] ? __ia32_compat_sys_ioctl+0x9af/0x1110 [ 2228.100507][T15424] ? __do_fast_syscall_32+0x96/0xf0 [ 2228.100565][T15424] ? do_fast_syscall_32+0x34/0x70 [ 2228.100622][T15424] ? do_SYSENTER_32+0x1b/0x20 [ 2228.100686][T15424] ? entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2228.100757][T15424] ? __stack_depot_save+0x21/0x4b0 [ 2228.100830][T15424] ? kmsan_get_metadata+0x33/0x220 [ 2228.100878][T15424] ? kmsan_get_metadata+0x33/0x220 [ 2228.100925][T15424] ? kmsan_get_metadata+0x33/0x220 [ 2228.100972][T15424] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2228.101026][T15424] ? kmsan_get_metadata+0x52/0x220 [ 2228.101073][T15424] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2228.101127][T15424] ? kmsan_get_metadata+0x33/0x220 [ 2228.101175][T15424] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2228.101229][T15424] __msan_warning+0x94/0x110 [ 2228.101292][T15424] set_selection_kernel+0x11eb/0x3ab0 [ 2228.101363][T15424] set_selection_user+0x12a/0x170 [ 2228.101423][T15424] tioclinux+0x263/0x960 [ 2228.101489][T15424] vt_ioctl+0x5ce/0x3430 [ 2228.101547][T15424] ? capable+0x17f/0x220 [ 2228.101631][T15424] vt_compat_ioctl+0x4d6/0xa50 [ 2228.101694][T15424] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 2228.101748][T15424] ? vc_SAK+0x270/0x270 [ 2228.101796][T15424] tty_compat_ioctl+0x665/0xa70 [ 2228.101853][T15424] ? tty_poll+0x420/0x420 [ 2228.101897][T15424] __ia32_compat_sys_ioctl+0x9af/0x1110 [ 2228.101981][T15424] __do_fast_syscall_32+0x96/0xf0 [ 2228.102039][T15424] ? irqentry_exit_to_user_mode+0x15/0x30 [ 2228.102111][T15424] do_fast_syscall_32+0x34/0x70 [ 2228.102170][T15424] do_SYSENTER_32+0x1b/0x20 [ 2228.102226][T15424] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 2228.102288][T15424] RIP: 0023:0xf7fac549 [ 2228.102319][T15424] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 2228.102366][T15424] RSP: 002b:00000000f7fa75cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2228.102413][T15424] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000000541c [ 2228.102446][T15424] RDX: 0000000020000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2228.102476][T15424] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2228.102505][T15424] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2228.102535][T15424] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2228.102577][T15424] [ 2228.102765][T15424] Kernel Offset: disabled [ 2228.642680][T15424] Rebooting in 86400 seconds..