ffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x0, 0x0) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008003500100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 23:15:01 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = accept4(r1, 0x0, &(0x7f00000001c0), 0x800) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000640)=@assoc_value={0x0, 0x7}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000006c0)={0x0, 0x4c, "af71c539e862899a62902ce334a3941e6b69a07ec9508f2d236bf6c40bc263ac6f47ba5cb346810c2f73c4ad48f64e9fdca93277bb6fb441ee92b87f42b2f13fc8692660cab54a8f3be902aa"}, &(0x7f0000000740)=0x54) sendmsg$inet_sctp(r2, &(0x7f0000000800)={&(0x7f0000000200)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000380)="7ea6d3e8ccdd778597f93ec8ec9f7aaf84968390afcc57d8556cdc39bdf2aee24d418d33b3860201eaae468bcab7291b0f15ca137aec17d9aa514f3165ea0c0459c2610ace470af9e5ca8e3b933611edaf30e5879485fcf39003d11edf4e9859060e882b1b04ace4afcc335d1cf672b07b3477c63288b83c66f0495106821fbd59da6bc78c81b9d258a332b75ae145f0c685565e9bce16f29e1a4d12dacf04b10c7342266486429f4bf5fcec9035e6f796fff639f054746e3baca7571c551fb749f57037e489c3aaa081dd0b8ae2460fa2977fcac5fa58a7bc90f76630abade86b", 0xe1}, {&(0x7f0000000480)="fa0a05cee49d6fce6e8f4671704e73fbda82ffc94ed06069ad8495abe9db0ac4105cf5144f9cb631c7b75bcbfcdc08b25b6a98ed856f5616bce6dd38f579a428944ddd8e3bbec1459bc4271034b0e67718566d034bf96738faefae42637a76136d6f1378d8e5ea01b2010b5a03aa9147651cff34482a4c824b0524a34e3d3d46f825a10ee0f8c2b7af6ac93356ccf04a3244847dacf505fd4cc4abe69d0c140abfc8909e367b33eb6a7c6779159c09a50ad7c175ca1d5b47ec57a826c96728dc403cf4d185c943b0de4adb9d86953f4e9cd2e4a1c3f9c64fff525b472e35a81431a376e091c2de6c", 0xe8}, {&(0x7f0000000580)="8a9c7434151cb0bde817100e3637d63a52ec6be96acd5849d7163042280f33a5d09ac86bbd70094ce643f439fd2d612abc88f602e92c2f549ba6fa16f3b533b78a76d455fcd84c0e1b5ab34d9e2b6c8f23d5c27de6fe01f2fbeec8bb05f1b9b93ee53d61dd9c6d21dee30a4ae42d5a96bf96eb83472aa0cda80589939c11ba6bcfce7d8b87a786a038de0f89839a", 0x8e}], 0x3, &(0x7f0000000780)=[@dstaddrv4={0x18, 0x84, 0x7, @local={0xac, 0x14, 0x14, 0xaa}}, @dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0x207, 0x6, 0xbf9c, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x1, 0x32f5, 0x7, r4}}], 0x78, 0x4008000}, 0x40040) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_aout(r1, &(0x7f0000000340), 0x20) write(r1, &(0x7f0000000000)="f5", 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) write$binfmt_aout(r1, &(0x7f0000000300), 0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x2}, 0x8) write$binfmt_aout(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB='\x00'], 0x1) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$bt_BT_POWER(r5, 0x112, 0x9, &(0x7f0000000180)=0x3f, 0x1) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000040), &(0x7f00000000c0)=0xc) 23:15:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295e273b5abcf477671070") socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) close(r1) recvmsg(r2, &(0x7f0000000340)={&(0x7f0000000000)=@alg, 0x80, &(0x7f0000000200)=[{&(0x7f00000001c0)=""/2, 0x2}], 0x1, &(0x7f0000000240)=""/253, 0xfd}, 0x0) close(r2) close(r1) r3 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x1, 0x0) epoll_pwait(r3, &(0x7f0000000140)=[{}, {}, {}], 0x3, 0x10000, &(0x7f0000000180), 0x8) 23:15:01 executing program 6: r0 = socket$inet6(0xa, 0x4000000000004, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0xc5, &(0x7f0000000080), &(0x7f0000000040)=0x129) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00000000c0)={'ipddp0\x00', 0x8000}) 23:15:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:01 executing program 2: r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$3(0x3) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x8001, 0x201, 0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)=ANY=[@ANYBLOB="ec0000003200000727bd7000fddbdf6942b147b86587d8b425004f1f373c00010014001000f6057cc4b804ffd0ed75e5af382a00000c7400000000000014001a0000000c000178fb6228810c73d900000010000b000000080003000000000000003400010018000100000010000100636f6e6e6d61726b0000000000001800040000"], 0x1}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00000007c0)={0x7, 0x7ff, 0x100000000, 'queue0\x00', 0x1b63733b}) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000980)=0x6, 0x4) signalfd4(r1, &(0x7f0000000400)={0xc8}, 0x8, 0x80000) sendmsg$rds(r0, &(0x7f0000000680)={&(0x7f0000000000)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10, &(0x7f0000000640)=[{&(0x7f0000000040)=""/11, 0xb}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000540)=""/217, 0xd9}], 0x4, 0x0, 0x0, 0x4000044}, 0x8880) syz_open_dev$mouse(&(0x7f0000000940)='/dev/input/mouse#\x00', 0x4, 0x30900) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000006c0)={r3, @in={{0x2, 0x4e20}}, [0xfca, 0x5, 0x7, 0x9, 0x0, 0x8000, 0x3, 0xfff, 0x28, 0x7, 0x8, 0x1000, 0x6, 0x563a, 0x7fff]}, &(0x7f00000003c0)=0x100) r6 = socket(0x11, 0x100000803, 0x0) r7 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000100)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r8 = getpgrp(0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000000880)={r5, @in6={{0xa, 0x4e22, 0x2, @loopback={0x0, 0x1}, 0x9}}, 0x3ff, 0xffff}, 0x90) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000040)=r8) io_setup(0x9, &(0x7f0000000180)) 23:15:01 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xa9) 23:15:01 executing program 7: socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) tkill(0x0, 0x1000000000016) 23:15:01 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nullb0\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1ff, 0xa0000) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, r1, 0x0) listen(r1, 0x3) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl(r3, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000080)={0x7fff, 0x401, 0x8, 0x2}) ioctl$FS_IOC_GETFSLABEL(r2, 0x81009431, &(0x7f0000000140)) 23:15:01 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x401, 0x101a02) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x1bdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r1) 23:15:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000900)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x0, 0xdf3}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x10000020201) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000080)="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", 0x84e}], 0x1) [ 383.150282] not chained 280000 origins [ 383.154228] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 383.160544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 383.169900] Call Trace: [ 383.172493] dump_stack+0x185/0x1d0 [ 383.176127] kmsan_internal_chain_origin+0x1ff/0x210 [ 383.181322] ? __msan_poison_alloca+0x15c/0x1d0 [ 383.185996] ? tcp_wfree+0x52d/0x6d0 [ 383.189711] ? kmsan_set_origin_inline+0x6b/0x120 [ 383.194551] ? __msan_poison_alloca+0x15c/0x1d0 [ 383.199226] ? kfree_skb+0x3c6/0x5d0 [ 383.202951] ? kmsan_memcpy_origins+0xf1/0x170 [ 383.207538] ? __copy_skb_header+0x784/0x830 [ 383.211944] __msan_chain_origin+0x69/0xc0 [ 383.216174] __skb_clone+0x7b3/0x990 [ 383.219894] skb_clone+0x3e8/0x590 [ 383.223442] tcp_transmit_skb+0x3e4/0x5350 [ 383.227684] tcp_write_xmit+0x2d81/0xb200 [ 383.231843] ? kmsan_set_origin_inline+0x6b/0x120 [ 383.236728] tcp_tsq_handler+0x73d/0x8a0 [ 383.240794] tcp_tasklet_func+0x733/0x900 [ 383.244941] tasklet_action_common+0x635/0x750 [ 383.249523] ? tcp_tsq_handler+0x8a0/0x8a0 [ 383.253754] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 383.259108] tasklet_action+0x31/0x40 [ 383.262909] __do_softirq+0x592/0x979 [ 383.266709] ? ksoftirqd_should_run+0x30/0x30 [ 383.271194] run_ksoftirqd+0x1f/0x40 [ 383.274904] smpboot_thread_fn+0x4ac/0x9a0 [ 383.279137] kthread+0x4db/0x6c0 [ 383.282497] ? cpu_report_death+0x1f0/0x1f0 [ 383.286834] ? kthread_blkcg+0xf0/0xf0 [ 383.290718] ret_from_fork+0x35/0x40 [ 383.294426] Uninit was stored to memory at: [ 383.298744] kmsan_internal_chain_origin+0x12b/0x210 [ 383.303839] __msan_chain_origin+0x69/0xc0 [ 383.308069] __skb_clone+0x8a2/0x990 [ 383.311776] skb_clone+0x3e8/0x590 [ 383.315312] tcp_transmit_skb+0x3e4/0x5350 [ 383.319539] tcp_write_xmit+0x2d81/0xb200 [ 383.323683] tcp_tsq_handler+0x73d/0x8a0 [ 383.327736] tcp_tasklet_func+0x733/0x900 [ 383.331878] tasklet_action_common+0x635/0x750 [ 383.336457] tasklet_action+0x31/0x40 [ 383.340258] __do_softirq+0x592/0x979 [ 383.344046] [ 383.345663] Uninit was stored to memory at: [ 383.349991] kmsan_internal_chain_origin+0x12b/0x210 [ 383.355103] __msan_chain_origin+0x69/0xc0 [ 383.359338] __skb_clone+0x8a2/0x990 [ 383.363055] skb_clone+0x3e8/0x590 [ 383.366602] tcp_transmit_skb+0x3e4/0x5350 [ 383.370832] tcp_write_xmit+0x2d81/0xb200 [ 383.375073] tcp_tsq_handler+0x73d/0x8a0 [ 383.379128] tcp_tasklet_func+0x733/0x900 [ 383.383270] tasklet_action_common+0x635/0x750 [ 383.387845] tasklet_action+0x31/0x40 [ 383.391648] __do_softirq+0x592/0x979 [ 383.395444] [ 383.397058] Uninit was stored to memory at: [ 383.401385] kmsan_internal_chain_origin+0x12b/0x210 [ 383.406490] __msan_chain_origin+0x69/0xc0 [ 383.410733] __skb_clone+0x8a2/0x990 [ 383.414446] skb_clone+0x3e8/0x590 [ 383.417986] tcp_transmit_skb+0x3e4/0x5350 [ 383.422228] tcp_write_xmit+0x2d81/0xb200 [ 383.426381] tcp_tsq_handler+0x73d/0x8a0 [ 383.430444] tcp_tasklet_func+0x733/0x900 [ 383.434594] tasklet_action_common+0x635/0x750 [ 383.439174] tasklet_action+0x31/0x40 [ 383.442975] __do_softirq+0x592/0x979 [ 383.446759] [ 383.448381] Uninit was stored to memory at: [ 383.452711] kmsan_internal_chain_origin+0x12b/0x210 [ 383.457812] __msan_chain_origin+0x69/0xc0 [ 383.462047] __skb_clone+0x8a2/0x990 [ 383.465759] skb_clone+0x3e8/0x590 [ 383.469300] tcp_transmit_skb+0x3e4/0x5350 [ 383.473532] tcp_write_xmit+0x2d81/0xb200 [ 383.477680] tcp_tsq_handler+0x73d/0x8a0 [ 383.481750] tcp_tasklet_func+0x733/0x900 [ 383.485895] tasklet_action_common+0x635/0x750 [ 383.490472] tasklet_action+0x31/0x40 [ 383.494269] __do_softirq+0x592/0x979 [ 383.498056] [ 383.499671] Uninit was stored to memory at: [ 383.503995] kmsan_internal_chain_origin+0x12b/0x210 [ 383.509093] __msan_chain_origin+0x69/0xc0 [ 383.513325] __skb_clone+0x8a2/0x990 [ 383.517037] skb_clone+0x3e8/0x590 [ 383.520578] tcp_transmit_skb+0x3e4/0x5350 [ 383.524811] tcp_write_xmit+0x2d81/0xb200 [ 383.528956] tcp_tsq_handler+0x73d/0x8a0 [ 383.533012] tcp_release_cb+0x1d7/0x490 [ 383.536981] release_sock+0x107/0x2a0 [ 383.540776] tcp_sendmsg+0xd6/0x100 [ 383.544399] inet_sendmsg+0x3fc/0x760 [ 383.548191] sock_write_iter+0x3bc/0x470 [ 383.552249] do_iter_readv_writev+0x81c/0xa20 [ 383.556738] do_iter_write+0x30d/0xd50 [ 383.560622] do_writev+0x3be/0x820 [ 383.564158] __x64_sys_writev+0xe1/0x120 [ 383.568213] do_syscall_64+0x15b/0x230 [ 383.572095] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 383.577272] [ 383.578887] Uninit was stored to memory at: [ 383.583210] kmsan_internal_chain_origin+0x12b/0x210 [ 383.588307] __msan_chain_origin+0x69/0xc0 [ 383.592546] __skb_clone+0x8a2/0x990 [ 383.596261] skb_clone+0x3e8/0x590 [ 383.599799] tcp_transmit_skb+0x3e4/0x5350 [ 383.604028] tcp_write_xmit+0x2d81/0xb200 [ 383.608174] __tcp_push_pending_frames+0x124/0x400 [ 383.613097] tcp_push+0x803/0x8f0 [ 383.616547] tcp_sendmsg_locked+0x4eb1/0x6610 [ 383.621045] tcp_sendmsg+0xb2/0x100 [ 383.624668] inet_sendmsg+0x3fc/0x760 [ 383.628466] sock_write_iter+0x3bc/0x470 [ 383.632523] do_iter_readv_writev+0x81c/0xa20 [ 383.637018] do_iter_write+0x30d/0xd50 [ 383.640902] do_writev+0x3be/0x820 [ 383.644437] __x64_sys_writev+0xe1/0x120 [ 383.648500] do_syscall_64+0x15b/0x230 [ 383.652387] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 383.657561] [ 383.659182] Uninit was stored to memory at: [ 383.663501] kmsan_internal_chain_origin+0x12b/0x210 [ 383.668601] __msan_chain_origin+0x69/0xc0 [ 383.672831] __alloc_skb+0x949/0x9e0 [ 383.676542] sk_stream_alloc_skb+0x17c/0xcf0 [ 383.680956] tcp_sendmsg_locked+0x237e/0x6610 [ 383.685450] tcp_sendmsg+0xb2/0x100 [ 383.689075] inet_sendmsg+0x3fc/0x760 [ 383.692874] sock_write_iter+0x3bc/0x470 [ 383.696937] do_iter_readv_writev+0x81c/0xa20 [ 383.701436] do_iter_write+0x30d/0xd50 [ 383.705320] do_writev+0x3be/0x820 [ 383.708855] __x64_sys_writev+0xe1/0x120 [ 383.712910] do_syscall_64+0x15b/0x230 [ 383.716797] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 383.721971] [ 383.723592] Uninit was created at: [ 383.727136] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 383.732235] kmsan_kmalloc+0x94/0x100 [ 383.736034] kmsan_slab_alloc+0x10/0x20 [ 383.740018] kmem_cache_alloc_node+0x8af/0xc80 [ 383.744622] __alloc_skb+0x202/0x9e0 [ 383.748334] sk_stream_alloc_skb+0x17c/0xcf0 23:15:02 executing program 0: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={"62726f75746526cb0000000000000000000200", 0x20, 0x1, 0x278, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f00000000c0), &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x343) 23:15:02 executing program 3: r0 = socket$inet(0x2, 0x1000000003, 0x0) setsockopt$inet_opts(r0, 0x0, 0x5, &(0x7f0000000080), 0x74) 23:15:02 executing program 1: mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x200000, 0x0) symlinkat(&(0x7f0000000040)='./file0/file0\x00', r0, &(0x7f0000000140)='./file0\x00') r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0x1000000) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000001c0)={0x3, &(0x7f0000000180)=[{}, {}, {}]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24}}, [0x9, 0x800, 0x49c, 0x20, 0x92fa, 0x2, 0x8, 0x8001, 0x4, 0x8, 0x1, 0x120000000, 0x7ca, 0x0, 0x200]}, &(0x7f0000000300)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000440)={r2, 0xe8, &(0x7f0000000340)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x69, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffc01}, @in={0x2, 0x4e20, @rand_addr=0x5}, @in6={0xa, 0x4e22, 0x8da, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}, @in6={0xa, 0x4e21, 0x101, @loopback={0x0, 0x1}, 0xffffffffffffb3ea}, @in6={0xa, 0x4e23, 0xfff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, @in6={0xa, 0x4e23, 0x7fffffff, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e21, 0xc1, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, @in={0x2, 0x4e21, @rand_addr=0x3f}]}, &(0x7f0000000480)=0x10) socket$inet_udp(0x2, 0x2, 0x0) [ 383.752738] tcp_sendmsg_locked+0x237e/0x6610 [ 383.757227] tcp_sendmsg+0xb2/0x100 [ 383.760846] inet_sendmsg+0x3fc/0x760 [ 383.764639] sock_write_iter+0x3bc/0x470 [ 383.768698] do_iter_readv_writev+0x81c/0xa20 [ 383.773190] do_iter_write+0x30d/0xd50 [ 383.777073] do_writev+0x3be/0x820 [ 383.780609] __x64_sys_writev+0xe1/0x120 [ 383.784665] do_syscall_64+0x15b/0x230 [ 383.788554] entry_SYSCALL_64_after_hwframe+0x44/0xa9 23:15:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:02 executing program 4: bind(0xffffffffffffffff, &(0x7f00000001c0)=@generic={0xa, "ee185c1dbfe3c3c26f906cd3dfacd5d95c31e744c0ebe9c5059fda0f6ebbe77f94e9a24625f365c3891bf5e224366f8b10a51cd860de95f347b08e7d63b1aa3db5f7be140aff031e9ae81fab4b4ed98f05fdfaf43f6d57263fe4cb99ab0cc328e1584b49cdeb747e0ee8e6b8f3047eafc1fbeaf7265d2c1ed81e0fde4d9d"}, 0x80) [ 383.914751] kernel msg: ebtables bug: please report to author: Wrong len argument 23:15:03 executing program 6: unshare(0x24020400) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x1c) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f00000002c0)=0x1c) 23:15:03 executing program 7: socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) tkill(0x0, 0x1000000000016) 23:15:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:03 executing program 0: ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001280)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) getsockname$inet(r1, &(0x7f00000012c0)={0x0, 0x0, @rand_addr}, &(0x7f0000001300)=0x10) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="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", 0x1000, 0xfffffffffffffffd) r3 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='\x00', 0xfffffffffffffffd) keyctl$negate(0xd, r2, 0x8, r3) socket(0x2, 0x3, 0x3) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x67, @fd}]}]}, 0x24c}, 0x1}, 0x0) r4 = dup3(r0, 0xffffffffffffffff, 0x80000) ioctl$VHOST_SET_VRING_ENDIAN(r4, 0x4008af13, &(0x7f0000000000)={0x3, 0x7}) 23:15:03 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000140)="dfe3b41144cf336863128e2d49f32bf2a83241522737ca1472bad86384b3d4d91e7277e5d09d00c4a877b1a96273a060a45a1882455187653676456183fb21040eef66bd36d71c6f4fc73e4fd61a462f2466779cb708ee4b3167cbc3272d6117c89957f2fafd1f215660b4116a946fc1e0d7dcec75c472b7d2069021b9aaeafb095e0ac45df926df529f326346e1ce3447c63c5f511a57267eaf7827e6f9a2fbd8a48601e1075f41d96f2661bc09643c780f026f293e", 0xa7432001, 0x890, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) r1 = gettid() socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) fcntl$setown(r0, 0x8, r1) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0xa040, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000000c0)=0x8000, 0x4) 23:15:03 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x200000088) recvfrom$inet6(r0, &(0x7f0000000080)=""/185, 0xb9, 0x0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000280)=0x7, 0xff1a) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000000040)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x32}, 0x0) 23:15:03 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x80011, r1, 0x17) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) 23:15:03 executing program 4: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x48f}, 0x8) r2 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0x313a, r0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x7f}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r4, 0x40, 0x40}, 0xc) keyctl$dh_compute(0x17, &(0x7f0000000100)={0x0, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 23:15:03 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaffffffff00000000c375deaaaaaa08004500001c0000000000119078ac00000000280c924e8696e40ea94ded192b38fdd36a5365af0a836119a1afb4700f3277e6e2c50c8ae76c92308ec0cfb5afea85f965141124197d9b27"], &(0x7f0000000100)={0x0, 0x0, [0x0, 0x0, 0x0, 0x200000000000000]}) 23:15:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:03 executing program 0: ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000040)={0x1, 0x100}) sync() 23:15:03 executing program 4: r0 = socket$inet(0x11, 0x3, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0xf, &(0x7f0000000580)=@broute={'broute\x00', 0x20, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000080)=ANY=[@ANYRES16=r0]}, 0x7a) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000480)=""/228, 0xa2}, {&(0x7f0000000200)=""/201, 0xc9}], 0x2, &(0x7f00000000c0)=""/34, 0x22}, 0x2) sendmsg(r0, &(0x7f000087dfc8)={&(0x7f000005e000)=@nfc_llcp={0x27, 0x9, 0x0, 0x0, 0x0, 0x0, "f0aeec0d840130e5c5485e44a7627f9a8864abed4d4460dd5b1a0182c6c84a143e64f31d1c11349c949054860b9c131950a610e2736612827582530c3c1df9"}, 0x60, &(0x7f0000000380), 0x9c}, 0x0) 23:15:03 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000080)=&(0x7f0000000040)) syz_emit_ethernet(0xe4, &(0x7f0000000280)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x29, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}}}}}}}}, 0x0) 23:15:03 executing program 1: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) shutdown(r0, 0x1) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) modify_ldt$read(0x0, &(0x7f0000000040)=""/89, 0x59) 23:15:03 executing program 6: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x3f, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'eql\x00', {0x2, 0x4e20}}) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0x6, &(0x7f0000000000), 0x4) 23:15:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:03 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7fff, 0x22000) fcntl$notify(r0, 0x402, 0x2) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e20, 0x1031, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x4, 0x5, 0xffffffffffffffff, 0x2, 0x1}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e20, 0x80000000, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x6, 0x7, 0x4, 0x4}, &(0x7f0000000280)=0x98) r2 = msgget(0x3, 0x141) semctl$SEM_STAT(r2, 0x4, 0x12, &(0x7f00000002c0)=""/31) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000300)={0x1, 0x96bc, 0x8, 0x3f}) exit(0xc692) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000340)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000380)=r3) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f00000003c0)=""/56) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000400)={0x10000, {{0x2, 0x3, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000004c0)={r1, 0x8}, 0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000500)={r1, @in6={{0xa, 0x4e24, 0x10001, @ipv4={[], [0xff, 0xff]}, 0x2f9}}}, &(0x7f00000005c0)=0x84) r5 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={r4, 0x5, 0x7, 0x7ff}, &(0x7f0000000640)=0x10) splice(r0, &(0x7f0000000680), r5, &(0x7f00000006c0), 0x5, 0x4) getuid() setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000000700)={0x1, {{0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}, 0x1800}}, 0x1, 0x2, [{{0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, {{0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffffb}}]}, 0x190) splice(r5, &(0x7f00000008c0), r5, &(0x7f0000000900)=0x22, 0xfbdb, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000940)={0x20000001}) ioctl$int_out(r5, 0x5462, &(0x7f0000000980)) exit(0x1f) accept4$alg(r0, 0x0, 0x0, 0x800) ioctl$KDSKBLED(r0, 0x4b65, 0x0) syz_extract_tcp_res$synack(&(0x7f00000009c0), 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000a00)={'filter\x00'}, &(0x7f0000000a80)=0x78) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000ac0)) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000b00)="fe50ea95d99faeb0d6a6b85510d7aa9a04f28517d361db9fd38bf59a38efbbe280f683c70c0f82500c73fde35b57062bdc812d8c2c372504aa6e349a40b2f8260e748f787a6c03eb84bbd7295e95cdb1e6df11706053aa5a8826d078c46df77c17ea0c4d5132a23227d3acf9e09e4cd4d3c3f2bcccf34aec285533912ded5782831d92bd0f7087916b729d5de3088ece4677900e9f5c7663a247f326bfb3c340434c4a7d9de844eeb5325e37d74578f13af744be2ec5083aac52e1571b577b6e3391716885228ffc", 0xc8) [ 384.907458] not chained 290000 origins [ 384.911391] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 384.917707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.927043] Call Trace: [ 384.929636] dump_stack+0x185/0x1d0 [ 384.933269] kmsan_internal_chain_origin+0x1ff/0x210 [ 384.938358] ? __msan_poison_alloca+0x15c/0x1d0 [ 384.943023] ? tcp_wfree+0x52d/0x6d0 [ 384.946731] ? kmsan_set_origin_inline+0x6b/0x120 [ 384.951576] ? __msan_poison_alloca+0x15c/0x1d0 [ 384.956235] ? kfree_skb+0x3c6/0x5d0 [ 384.959933] ? kmsan_memcpy_origins+0xf1/0x170 [ 384.964503] ? __copy_skb_header+0x784/0x830 [ 384.968902] __msan_chain_origin+0x69/0xc0 [ 384.973126] __skb_clone+0x8a2/0x990 [ 384.976841] skb_clone+0x3e8/0x590 [ 384.980375] tcp_transmit_skb+0x3e4/0x5350 [ 384.984617] tcp_write_xmit+0x2d81/0xb200 [ 384.988766] tcp_tsq_handler+0x73d/0x8a0 [ 384.992820] tcp_tasklet_func+0x733/0x900 [ 384.996958] tasklet_action_common+0x635/0x750 [ 385.001528] ? tcp_tsq_handler+0x8a0/0x8a0 [ 385.005749] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 385.011106] tasklet_action+0x31/0x40 [ 385.014903] __do_softirq+0x592/0x979 [ 385.018707] ? ksoftirqd_should_run+0x30/0x30 [ 385.023192] run_ksoftirqd+0x1f/0x40 [ 385.026893] smpboot_thread_fn+0x4ac/0x9a0 [ 385.031120] kthread+0x4db/0x6c0 [ 385.034480] ? cpu_report_death+0x1f0/0x1f0 [ 385.038799] ? kthread_blkcg+0xf0/0xf0 [ 385.042701] ret_from_fork+0x35/0x40 [ 385.046395] Uninit was stored to memory at: [ 385.050715] kmsan_internal_chain_origin+0x12b/0x210 [ 385.055810] __msan_chain_origin+0x69/0xc0 [ 385.060034] __skb_clone+0x8a2/0x990 [ 385.063748] skb_clone+0x3e8/0x590 [ 385.067277] tcp_transmit_skb+0x3e4/0x5350 [ 385.071502] tcp_write_xmit+0x2d81/0xb200 [ 385.075643] tcp_tsq_handler+0x73d/0x8a0 [ 385.079736] tcp_tasklet_func+0x733/0x900 [ 385.083882] tasklet_action_common+0x635/0x750 [ 385.088461] tasklet_action+0x31/0x40 [ 385.092256] __do_softirq+0x592/0x979 [ 385.096042] [ 385.097652] Uninit was stored to memory at: [ 385.101975] kmsan_internal_chain_origin+0x12b/0x210 [ 385.107079] __msan_chain_origin+0x69/0xc0 [ 385.111314] __skb_clone+0x8a2/0x990 [ 385.115026] skb_clone+0x3e8/0x590 [ 385.118577] tcp_transmit_skb+0x3e4/0x5350 [ 385.122815] tcp_write_xmit+0x2d81/0xb200 [ 385.126964] tcp_tsq_handler+0x73d/0x8a0 [ 385.131028] tcp_tasklet_func+0x733/0x900 [ 385.135174] tasklet_action_common+0x635/0x750 [ 385.139759] tasklet_action+0x31/0x40 [ 385.143562] __do_softirq+0x592/0x979 [ 385.147351] [ 385.148998] Uninit was stored to memory at: [ 385.153326] kmsan_internal_chain_origin+0x12b/0x210 [ 385.158427] __msan_chain_origin+0x69/0xc0 [ 385.162662] __skb_clone+0x8a2/0x990 [ 385.166380] skb_clone+0x3e8/0x590 [ 385.169918] tcp_transmit_skb+0x3e4/0x5350 [ 385.174148] tcp_write_xmit+0x2d81/0xb200 [ 385.178296] tcp_tsq_handler+0x73d/0x8a0 [ 385.182354] tcp_tasklet_func+0x733/0x900 [ 385.186499] tasklet_action_common+0x635/0x750 [ 385.191086] tasklet_action+0x31/0x40 [ 385.194891] __do_softirq+0x592/0x979 [ 385.198681] [ 385.200304] Uninit was stored to memory at: [ 385.204639] kmsan_internal_chain_origin+0x12b/0x210 [ 385.209744] __msan_chain_origin+0x69/0xc0 [ 385.213983] __skb_clone+0x8a2/0x990 [ 385.217699] skb_clone+0x3e8/0x590 [ 385.221241] tcp_transmit_skb+0x3e4/0x5350 [ 385.225477] tcp_write_xmit+0x2d81/0xb200 [ 385.229624] tcp_tsq_handler+0x73d/0x8a0 [ 385.233681] tcp_tasklet_func+0x733/0x900 [ 385.237822] tasklet_action_common+0x635/0x750 [ 385.242398] tasklet_action+0x31/0x40 [ 385.246197] __do_softirq+0x592/0x979 [ 385.249990] [ 385.251610] Uninit was stored to memory at: [ 385.256023] kmsan_internal_chain_origin+0x12b/0x210 [ 385.261127] __msan_chain_origin+0x69/0xc0 [ 385.265362] __skb_clone+0x8a2/0x990 [ 385.269075] skb_clone+0x3e8/0x590 [ 385.272618] tcp_transmit_skb+0x3e4/0x5350 [ 385.276852] tcp_write_xmit+0x2d81/0xb200 [ 385.280999] tcp_tsq_handler+0x73d/0x8a0 [ 385.285059] tcp_release_cb+0x1d7/0x490 [ 385.289040] release_sock+0x107/0x2a0 [ 385.292839] tcp_sendmsg+0xd6/0x100 [ 385.296463] inet_sendmsg+0x3fc/0x760 [ 385.300259] sock_write_iter+0x3bc/0x470 [ 385.304327] do_iter_readv_writev+0x81c/0xa20 [ 385.308822] do_iter_write+0x30d/0xd50 [ 385.312717] do_writev+0x3be/0x820 [ 385.316255] __x64_sys_writev+0xe1/0x120 [ 385.320313] do_syscall_64+0x15b/0x230 [ 385.324204] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 385.329381] [ 385.330997] Uninit was stored to memory at: [ 385.335323] kmsan_internal_chain_origin+0x12b/0x210 [ 385.340414] __msan_chain_origin+0x69/0xc0 [ 385.344630] __skb_clone+0x8a2/0x990 [ 385.348331] skb_clone+0x3e8/0x590 [ 385.351852] tcp_transmit_skb+0x3e4/0x5350 [ 385.356067] tcp_write_xmit+0x2d81/0xb200 [ 385.360194] __tcp_push_pending_frames+0x124/0x400 [ 385.365188] tcp_push+0x803/0x8f0 [ 385.368630] tcp_sendmsg_locked+0x4eb1/0x6610 [ 385.373123] tcp_sendmsg+0xb2/0x100 [ 385.376737] inet_sendmsg+0x3fc/0x760 [ 385.380532] sock_write_iter+0x3bc/0x470 [ 385.384584] do_iter_readv_writev+0x81c/0xa20 [ 385.389073] do_iter_write+0x30d/0xd50 [ 385.392946] do_writev+0x3be/0x820 [ 385.396465] __x64_sys_writev+0xe1/0x120 [ 385.400515] do_syscall_64+0x15b/0x230 [ 385.404397] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 385.409571] [ 385.411185] Uninit was stored to memory at: [ 385.415498] kmsan_internal_chain_origin+0x12b/0x210 [ 385.420621] __msan_chain_origin+0x69/0xc0 [ 385.424844] __alloc_skb+0x949/0x9e0 [ 385.428545] sk_stream_alloc_skb+0x17c/0xcf0 [ 385.432940] tcp_sendmsg_locked+0x237e/0x6610 [ 385.437420] tcp_sendmsg+0xb2/0x100 [ 385.441033] inet_sendmsg+0x3fc/0x760 [ 385.444815] sock_write_iter+0x3bc/0x470 [ 385.448859] do_iter_readv_writev+0x81c/0xa20 [ 385.453344] do_iter_write+0x30d/0xd50 [ 385.457216] do_writev+0x3be/0x820 [ 385.460749] __x64_sys_writev+0xe1/0x120 [ 385.464801] do_syscall_64+0x15b/0x230 [ 385.468682] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 385.473860] [ 385.475470] Uninit was created at: [ 385.479010] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 385.484132] kmsan_kmalloc+0x94/0x100 [ 385.487934] kmsan_slab_alloc+0x10/0x20 [ 385.491900] kmem_cache_alloc_node+0x8af/0xc80 [ 385.496462] __alloc_skb+0x202/0x9e0 [ 385.500166] sk_stream_alloc_skb+0x17c/0xcf0 [ 385.504576] tcp_sendmsg_locked+0x237e/0x6610 23:15:04 executing program 7: socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) tkill(r1, 0x0) 23:15:04 executing program 1: r0 = socket$inet6(0xa, 0x1000000000001, 0xfffffffffffffffe) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x208081, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) personality(0xffffffffffffffff) 23:15:04 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000200)='/dev/input/event#\x00', 0x4, 0x222000) r1 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r1) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f0000000180)=0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000100)) write$evdev(r0, &(0x7f0000000040)=[{{0x77359400}, 0x1, 0x51, 0x2}, {{0x77359400}, 0x20000000}], 0x30) 23:15:04 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200200, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000040)={'security\x00', 0x97, "11b6e88e5a197804a84d84448d6bbe1e541b810570946f82b562ff939a36966247221ee80c84c3be0b1693fd15aa436d6f71db296c362c8d0dd7309b20c432525ae48684056d3ea53337d9fc885315bcc69dd529cb61827eed444425aaacaefb1336b08b7372625ee5c238f86f1c51f84c16ac7dc61499826a518516517abe0238e5436ba4ef66230247699779d842a5f4a413aaa1ee5b"}, &(0x7f0000000100)=0xbb) fchdir(r0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='highspeed\x00', 0xa) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000180)={0x2, 0x6, 0xfff, 0x6, 'syz0\x00'}) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000001c0)={0xfffffffffffffffe, 0xff, 0x6, 0x8, 0x401}) sendto$unix(r0, &(0x7f0000000200)="493343df4f5a946c49d3c56c0c1089c10cf829715aa90200cefcfe4818abebfd40d33d22435de14f1c4937d3b7cf8e17a563130b93b200160c57de61a1e6619eb7169a8525c97666a7b89cbcc272acc22e6c1f5d190115b1e9dfd4bb933deaaaee060bbe3e60fd7dfe5517654d193e0dbf59adacb4528dc68aaaed1cadc039770074f88893489174e9e5f78d9d6085b1445ffb757504a7bcc86e6a7c49f1d6f83622adf897fa15862f4909fe", 0xac, 0x8010, &(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0x6e) readlinkat(r0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=""/248, 0xf8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000004c0)={0x2, &(0x7f0000000480)=[{0x3, 0x1, 0x6ee7, 0x9cc1}, {0xffffffff, 0xffffffff, 0x8000, 0x879}]}, 0x10) close(r0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000500)=0x10001, 0x2) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000540)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000580)=[@in6={0xa, 0x4e21, 0x800, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @rand_addr=0x3}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffa}, @in6={0xa, 0x4e20, 0x800, @ipv4={[], [0xff, 0xff]}, 0x1}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e20, @rand_addr=0x7}], 0xa4) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000640)) r1 = gettid() fcntl$setown(r0, 0x8, r1) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000680)={0x1, 0x80}, 0x8) r2 = add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$clear(0x7, r2) getsockname$unix(r0, &(0x7f0000000740), &(0x7f00000007c0)=0x6e) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000800)=0x3, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000840)={{{@in6=@ipv4, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000940)=0xe8) fstat(r0, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a00)={r1, r3, r4}, 0xc) fremovexattr(r0, &(0x7f0000000a40)=@random={'user.', 'security\x00'}) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) mq_timedreceive(r0, &(0x7f0000000a80)=""/86, 0x56, 0x3fe000, &(0x7f0000000b00)) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000b40)) readv(r0, &(0x7f0000001100)=[{&(0x7f0000000b80)=""/64, 0x40}, {&(0x7f0000000bc0)=""/156, 0x9c}, {&(0x7f0000000c80)=""/130, 0x82}, {&(0x7f0000000d40)=""/39, 0x27}, {&(0x7f0000000d80)=""/214, 0xd6}, {&(0x7f0000000e80)=""/98, 0x62}, {&(0x7f0000000f00)=""/210, 0xd2}, {&(0x7f0000001000)=""/208, 0xd0}], 0x8) readlink(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)=""/201, 0xc9) [ 385.509067] tcp_sendmsg+0xb2/0x100 [ 385.512684] inet_sendmsg+0x3fc/0x760 [ 385.516484] sock_write_iter+0x3bc/0x470 [ 385.520535] do_iter_readv_writev+0x81c/0xa20 [ 385.525017] do_iter_write+0x30d/0xd50 [ 385.528892] do_writev+0x3be/0x820 [ 385.532413] __x64_sys_writev+0xe1/0x120 [ 385.536467] do_syscall_64+0x15b/0x230 [ 385.540351] entry_SYSCALL_64_after_hwframe+0x44/0xa9 23:15:04 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sync() epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)) shutdown(r0, 0x1) getpeername(r1, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000140)=0x80) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000240)={@pptp={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, {&(0x7f0000000180)=""/86, 0x56}, &(0x7f0000000200), 0x47}, 0xa0) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000040)) 23:15:04 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)="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") fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x400, 0x1f, 0x3, 0x10000, 0x0, 0x7, 0x40, 0x2, 0x40, 0x5c9b9e63, 0x0, 0x7, 0x8000, 0x1, 0x1269, 0x17, 0x3, 0x8001, 0xffffffff, 0x5, 0x4, 0xfffffffffffffffc, 0xf26, 0xb903, 0x56938d25, 0x1, 0x5, 0xbef0, 0x0, 0xffffffffffffffff, 0x1ff, 0x5, 0x7fff, 0x0, 0x100000001, 0x3, 0x0, 0x5, 0x3, @perf_config_ext={0x25a8, 0x35c}, 0x10, 0x8, 0x1799db88, 0x3, 0xffffffff, 0x3, 0x3}, r1, 0x4, r0, 0x2) 23:15:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0x0, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x6, 0x501000) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x18) getsockopt(r0, 0x1fe, 0x4280000000000000, &(0x7f0000000040)=""/38, &(0x7f0000000080)=0x26) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000001c0)={0x14, 0x2b, 0xffffffffffffffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 23:15:04 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000080000000006000000000000000000000000000000e0000001000000000000000000000000000000000000000000000000000000000002000000ac14ffbb0000000000000000030005000000000002000000ac14ffbb000000000000000000000000000000"], 0x80}, 0x1}, 0x0) 23:15:04 executing program 0: mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000006000/0xf000)=nil, 0xf000, 0x1000008, r0) 23:15:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0x0, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:04 executing program 6: unshare(0x40000000) r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) syz_extract_tcp_res$synack(&(0x7f0000000080)={0x41424344}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000100)={0x41424344, 0x41424344}, 0x1, 0x0) write$tun(r1, &(0x7f0000000140)={@void, @val, @ipv4={{0x22, 0x4, 0x5e1, 0x2, 0xc0, 0x66, 0x4, 0x7fff, 0xc, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x1f, {[@ssrr={0x89, 0x23, 0x4, [@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x3, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0x14}, @rand_addr=0x8e0, @rand_addr, @dev={0xac, 0x14, 0x14, 0xf}, @local={0xac, 0x14, 0x14, 0xaa}]}, @lsrr={0x83, 0x17, 0x3, [@broadcast=0xffffffff, @loopback=0x7f000001, @multicast2=0xe0000002, @rand_addr=0x9, @multicast1=0xe0000001]}, @ssrr={0x89, 0xf, 0x8, [@empty, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff]}, @lsrr={0x83, 0xf, 0xfffffffffffffffa, [@rand_addr=0x4, @loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x18}]}, @ssrr={0x89, 0x1b, 0x10000, [@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, @multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff]}]}}, @tcp={{0x4e23, 0x4e24, r2, r3, 0x1, 0x0, 0x5, 0x98, 0x8, 0x0, 0x1}, {"7ae84600a86830274daf9d2d3a6fd286e81f121afb01626ccdb28e205c0fa3bc7e445e35"}}}}, 0xca) 23:15:04 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000040)={{0x100000001, 0x10001}, {0x8, 0x2068}, 0x2, 0x1, 0x1e0}) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f000000eff0)=[{&(0x7f0000010000)="240000001900030007ff0907000083be8020000000040005031d85680300a3a2d188737e", 0x24}], 0x1}, 0x0) 23:15:04 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, &(0x7f0000000340), 0x38f, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20}, 0x1c) r2 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x0) ftruncate(r1, 0x80000000) ftruncate(r2, 0x280080) sendfile(r1, r2, &(0x7f0000d83ff8), 0x200800900000002) 23:15:04 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xfffffffffffffffb, 0x24200) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f00000000c0)=0x8) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) rt_sigqueueinfo(r3, 0x12, &(0x7f0000000080)={0x0, 0x0, 0xfffffffffffffff9}) ptrace(0x4208, r3) [ 385.905137] IPVS: ftp: loaded support on port[0] = 21 23:15:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x101000, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000140)={0x7, {{0x2, 0x4e20, @loopback=0x7f000001}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x108) socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000500)="2056e1311f16f4772f23c6905d6c47107055c0289f41d7e583143b16fb84aae6c23ffb936288485d2e7a77fff0c9b108f1a52cde6949ab0d84c26cebcc31ad815a802fe2fd6178cf3a274340ca1b484fecefca165fed4f9e75ca4186a55724e0abff68bca5a5618ce6eb7d5d78e0e1d740fe5bac5a96646ba770e358aa12e5a3235bc6d667d3fcdb338028064edefab3f82ced6fc7291b289957ce") r1 = socket(0x18, 0x0, 0x2000000002) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vcan0\x00'}) get_thread_area(&(0x7f0000000080)={0x7, 0x20101000, 0x1000, 0x10001, 0x2d5, 0x3f, 0x3, 0x9, 0x7, 0x40}) 23:15:05 executing program 7: socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) tkill(r1, 0x0) 23:15:05 executing program 0: r0 = socket$inet6_sctp(0xa, 0x2, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0xffffffffffffff4d) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3c57}, 0x20) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) 23:15:05 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0x0, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:05 executing program 2: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000600)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000400)=0xe8) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0xb, 0x9, &(0x7f0000000080)=ANY=[@ANYBLOB="180000000900000000000000fa000000f76f3e45fcfff7ff002000000000000095000000000000000000000000000000670f0c00100000000012000000000000950000a9658d4700"], &(0x7f0000000140)='syzkaller\x00', 0x8, 0x0, 0x0, 0x0, 0x1, [], r0, 0xf}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x0, 0x2, &(0x7f0000000100)=ANY=[@ANYBLOB="b4000002000008000000"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r3 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000200), 0x800) recvmsg(r3, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) r5 = dup2(r4, r1) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f00000001c0)=r2, 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1, 0x0) setsockopt$inet_dccp_int(r4, 0x21, 0xb, &(0x7f0000000240)=0x8, 0x4) r6 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x0) ioctl$int_out(r6, 0xc0305710, &(0x7f0000000100)) 23:15:05 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000040)={{0x100000001, 0x10001}, {0x8, 0x2068}, 0x2, 0x1, 0x1e0}) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f000000eff0)=[{&(0x7f0000010000)="240000001900030007ff0907000083be8020000000040005031d85680300a3a2d188737e", 0x24}], 0x1}, 0x0) 23:15:05 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(ccm(camellia))\x00'}, 0xffffffffffffff6a) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)='\n\au', 0x3) [ 386.265430] IPVS: ftp: loaded support on port[0] = 21 23:15:05 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") socket$kcm(0x29, 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00003cefe4)={&(0x7f0000000300)={0x10, 0x34002, 0x200000000000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0xffce, 0x2e, 0x6fd, 0x0, 0x0, {0x2004}, [@nested={0xc, 0x0, [@typed={0xffb6, 0x9, @ipv4}]}]}, 0xffce}, 0x1}, 0x0) add_key(&(0x7f0000000240)='encred\x00\x00\x00\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0), 0x0, 0x0) 23:15:05 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:05 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x20003}, 0xfffffdcd) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 23:15:05 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, &(0x7f0000000340), 0x38f, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20}, 0x1c) r2 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x0) ftruncate(r1, 0x80000000) ftruncate(r2, 0x280080) sendfile(r1, r2, &(0x7f0000d83ff8), 0x200800900000002) 23:15:05 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) r1 = dup(r0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000080)={'syz_tun\x00', 0x5}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)}) [ 386.519294] openvswitch: netlink: ufid size 65458 bytes exceeds the range (1, 16) [ 386.527079] openvswitch: netlink: Flow set message rejected, Key attribute missing. [ 386.661370] openvswitch: netlink: ufid size 65458 bytes exceeds the range (1, 16) [ 386.669196] openvswitch: netlink: Flow set message rejected, Key attribute missing. [ 386.692129] not chained 300000 origins [ 386.696065] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 386.702387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.711743] Call Trace: [ 386.714345] dump_stack+0x185/0x1d0 [ 386.717993] kmsan_internal_chain_origin+0x1ff/0x210 [ 386.723199] ? __msan_poison_alloca+0x15c/0x1d0 [ 386.727883] ? tcp_wfree+0x52d/0x6d0 [ 386.731616] ? kmsan_set_origin_inline+0x6b/0x120 [ 386.736470] ? __msan_poison_alloca+0x15c/0x1d0 [ 386.741141] ? kfree_skb+0x3c6/0x5d0 [ 386.744866] ? kmsan_memcpy_origins+0xf1/0x170 [ 386.749456] ? __copy_skb_header+0x784/0x830 [ 386.753871] __msan_chain_origin+0x69/0xc0 [ 386.758108] __skb_clone+0x8a2/0x990 [ 386.761871] skb_clone+0x3e8/0x590 [ 386.765422] tcp_transmit_skb+0x3e4/0x5350 [ 386.769672] tcp_write_xmit+0x2d81/0xb200 [ 386.773847] tcp_tsq_handler+0x73d/0x8a0 [ 386.777914] tcp_tasklet_func+0x733/0x900 [ 386.782069] tasklet_action_common+0x635/0x750 [ 386.786655] ? tcp_tsq_handler+0x8a0/0x8a0 [ 386.790889] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 386.796254] tasklet_action+0x31/0x40 [ 386.800055] __do_softirq+0x592/0x979 [ 386.803860] ? ksoftirqd_should_run+0x30/0x30 [ 386.808352] run_ksoftirqd+0x1f/0x40 [ 386.812063] smpboot_thread_fn+0x4ac/0x9a0 [ 386.816304] kthread+0x4db/0x6c0 [ 386.819667] ? cpu_report_death+0x1f0/0x1f0 [ 386.823990] ? kthread_blkcg+0xf0/0xf0 [ 386.827878] ret_from_fork+0x35/0x40 [ 386.831594] Uninit was stored to memory at: [ 386.835919] kmsan_internal_chain_origin+0x12b/0x210 [ 386.841017] __msan_chain_origin+0x69/0xc0 [ 386.845251] __skb_clone+0x8a2/0x990 [ 386.848959] skb_clone+0x3e8/0x590 [ 386.852501] tcp_transmit_skb+0x3e4/0x5350 [ 386.856731] tcp_write_xmit+0x2d81/0xb200 [ 386.860876] tcp_tsq_handler+0x73d/0x8a0 [ 386.864934] tcp_tasklet_func+0x733/0x900 [ 386.869081] tasklet_action_common+0x635/0x750 [ 386.873662] tasklet_action+0x31/0x40 [ 386.877464] __do_softirq+0x592/0x979 [ 386.881253] [ 386.882871] Uninit was stored to memory at: [ 386.887196] kmsan_internal_chain_origin+0x12b/0x210 [ 386.892291] __msan_chain_origin+0x69/0xc0 [ 386.896516] __skb_clone+0x8a2/0x990 [ 386.900206] skb_clone+0x3e8/0x590 [ 386.903736] tcp_transmit_skb+0x3e4/0x5350 [ 386.907950] tcp_write_xmit+0x2d81/0xb200 [ 386.912082] tcp_tsq_handler+0x73d/0x8a0 [ 386.916122] tcp_tasklet_func+0x733/0x900 [ 386.920247] tasklet_action_common+0x635/0x750 [ 386.924806] tasklet_action+0x31/0x40 [ 386.928598] __do_softirq+0x592/0x979 [ 386.932389] [ 386.933995] Uninit was stored to memory at: [ 386.938305] kmsan_internal_chain_origin+0x12b/0x210 [ 386.943564] __msan_chain_origin+0x69/0xc0 [ 386.947785] __skb_clone+0x8a2/0x990 [ 386.951478] skb_clone+0x3e8/0x590 [ 386.955005] tcp_transmit_skb+0x3e4/0x5350 [ 386.959247] tcp_write_xmit+0x2d81/0xb200 [ 386.963381] tcp_tsq_handler+0x73d/0x8a0 [ 386.967421] tcp_tasklet_func+0x733/0x900 [ 386.971550] tasklet_action_common+0x635/0x750 [ 386.976113] tasklet_action+0x31/0x40 [ 386.979900] __do_softirq+0x592/0x979 [ 386.983759] [ 386.985365] Uninit was stored to memory at: [ 386.989777] kmsan_internal_chain_origin+0x12b/0x210 [ 386.994861] __msan_chain_origin+0x69/0xc0 [ 387.003866] __skb_clone+0x8a2/0x990 [ 387.007598] skb_clone+0x3e8/0x590 [ 387.011140] tcp_transmit_skb+0x3e4/0x5350 [ 387.015374] tcp_write_xmit+0x2d81/0xb200 [ 387.019524] tcp_tsq_handler+0x73d/0x8a0 [ 387.023593] tcp_tasklet_func+0x733/0x900 [ 387.027749] tasklet_action_common+0x635/0x750 [ 387.032322] tasklet_action+0x31/0x40 [ 387.036103] __do_softirq+0x592/0x979 [ 387.039892] [ 387.041506] Uninit was stored to memory at: [ 387.045811] kmsan_internal_chain_origin+0x12b/0x210 [ 387.050903] __msan_chain_origin+0x69/0xc0 [ 387.055141] __skb_clone+0x8a2/0x990 [ 387.058843] skb_clone+0x3e8/0x590 [ 387.062380] tcp_transmit_skb+0x3e4/0x5350 [ 387.066620] tcp_write_xmit+0x2d81/0xb200 [ 387.070752] tcp_tsq_handler+0x73d/0x8a0 [ 387.074802] tcp_release_cb+0x1d7/0x490 [ 387.078766] release_sock+0x107/0x2a0 [ 387.082556] tcp_sendmsg+0xd6/0x100 [ 387.086180] inet_sendmsg+0x3fc/0x760 [ 387.089960] sock_write_iter+0x3bc/0x470 [ 387.094012] do_iter_readv_writev+0x81c/0xa20 [ 387.098498] do_iter_write+0x30d/0xd50 [ 387.102364] do_writev+0x3be/0x820 [ 387.105884] __x64_sys_writev+0xe1/0x120 [ 387.109927] do_syscall_64+0x15b/0x230 [ 387.113802] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 387.118974] [ 387.120588] Uninit was stored to memory at: [ 387.124911] kmsan_internal_chain_origin+0x12b/0x210 [ 387.130010] __msan_chain_origin+0x69/0xc0 [ 387.134234] __skb_clone+0x8a2/0x990 [ 387.137928] skb_clone+0x3e8/0x590 [ 387.141454] tcp_transmit_skb+0x3e4/0x5350 [ 387.145667] tcp_write_xmit+0x2d81/0xb200 [ 387.149803] __tcp_push_pending_frames+0x124/0x400 [ 387.154715] tcp_push+0x803/0x8f0 [ 387.158149] tcp_sendmsg_locked+0x4eb1/0x6610 [ 387.162641] tcp_sendmsg+0xb2/0x100 [ 387.166255] inet_sendmsg+0x3fc/0x760 [ 387.170043] sock_write_iter+0x3bc/0x470 [ 387.174086] do_iter_readv_writev+0x81c/0xa20 [ 387.178589] do_iter_write+0x30d/0xd50 [ 387.182467] do_writev+0x3be/0x820 [ 387.185989] __x64_sys_writev+0xe1/0x120 [ 387.190039] do_syscall_64+0x15b/0x230 [ 387.193916] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 387.199088] [ 387.200692] Uninit was stored to memory at: [ 387.205008] kmsan_internal_chain_origin+0x12b/0x210 [ 387.210110] __msan_chain_origin+0x69/0xc0 [ 387.214344] __alloc_skb+0x949/0x9e0 [ 387.218056] sk_stream_alloc_skb+0x17c/0xcf0 [ 387.222464] tcp_sendmsg_locked+0x237e/0x6610 [ 387.226969] tcp_sendmsg+0xb2/0x100 [ 387.230588] inet_sendmsg+0x3fc/0x760 [ 387.234367] sock_write_iter+0x3bc/0x470 [ 387.238438] do_iter_readv_writev+0x81c/0xa20 [ 387.242931] do_iter_write+0x30d/0xd50 [ 387.246806] do_writev+0x3be/0x820 [ 387.250326] __x64_sys_writev+0xe1/0x120 [ 387.254376] do_syscall_64+0x15b/0x230 [ 387.258253] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 387.263430] [ 387.265045] Uninit was created at: [ 387.268568] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 387.273680] kmsan_kmalloc+0x94/0x100 [ 387.277471] kmsan_slab_alloc+0x10/0x20 [ 387.281430] kmem_cache_alloc_node+0x8af/0xc80 [ 387.285998] __alloc_skb+0x202/0x9e0 [ 387.289702] sk_stream_alloc_skb+0x17c/0xcf0 [ 387.294101] tcp_sendmsg_locked+0x237e/0x6610 [ 387.298594] tcp_sendmsg+0xb2/0x100 [ 387.302214] inet_sendmsg+0x3fc/0x760 [ 387.305998] sock_write_iter+0x3bc/0x470 [ 387.310056] do_iter_readv_writev+0x81c/0xa20 [ 387.314537] do_iter_write+0x30d/0xd50 [ 387.318405] do_writev+0x3be/0x820 [ 387.321924] __x64_sys_writev+0xe1/0x120 [ 387.325964] do_syscall_64+0x15b/0x230 [ 387.329835] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 387.524428] not chained 310000 origins [ 387.528524] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 387.534816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.544150] Call Trace: [ 387.546725] dump_stack+0x185/0x1d0 [ 387.550334] kmsan_internal_chain_origin+0x1ff/0x210 [ 387.555416] ? __msan_poison_alloca+0x15c/0x1d0 [ 387.560060] ? tcp_wfree+0x52d/0x6d0 [ 387.563757] ? kmsan_set_origin_inline+0x6b/0x120 [ 387.568580] ? __msan_poison_alloca+0x15c/0x1d0 [ 387.573236] ? kfree_skb+0x3c6/0x5d0 [ 387.576927] ? kmsan_memcpy_origins+0xf1/0x170 [ 387.581487] ? __copy_skb_header+0x784/0x830 [ 387.585870] __msan_chain_origin+0x69/0xc0 [ 387.590079] __skb_clone+0x8a2/0x990 [ 387.593781] skb_clone+0x3e8/0x590 [ 387.597307] tcp_transmit_skb+0x3e4/0x5350 [ 387.601524] tcp_write_xmit+0x2d81/0xb200 [ 387.605652] ? kmsan_set_origin_inline+0x6b/0x120 [ 387.610478] tcp_tsq_handler+0x73d/0x8a0 [ 387.614524] tcp_tasklet_func+0x733/0x900 [ 387.618651] tasklet_action_common+0x635/0x750 [ 387.623218] ? tcp_tsq_handler+0x8a0/0x8a0 [ 387.627429] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 387.632765] tasklet_action+0x31/0x40 [ 387.636554] __do_softirq+0x592/0x979 [ 387.640340] ? ksoftirqd_should_run+0x30/0x30 [ 387.644809] run_ksoftirqd+0x1f/0x40 [ 387.648511] smpboot_thread_fn+0x4ac/0x9a0 [ 387.652732] kthread+0x4db/0x6c0 [ 387.656073] ? cpu_report_death+0x1f0/0x1f0 [ 387.660371] ? kthread_blkcg+0xf0/0xf0 [ 387.664234] ret_from_fork+0x35/0x40 [ 387.667922] Uninit was stored to memory at: [ 387.672223] kmsan_internal_chain_origin+0x12b/0x210 [ 387.677387] __msan_chain_origin+0x69/0xc0 [ 387.681596] __skb_clone+0x8a2/0x990 [ 387.685284] skb_clone+0x3e8/0x590 [ 387.688802] tcp_transmit_skb+0x3e4/0x5350 [ 387.693018] tcp_write_xmit+0x2d81/0xb200 [ 387.697150] tcp_tsq_handler+0x73d/0x8a0 [ 387.701187] tcp_tasklet_func+0x733/0x900 [ 387.705316] tasklet_action_common+0x635/0x750 [ 387.709881] tasklet_action+0x31/0x40 [ 387.713655] __do_softirq+0x592/0x979 [ 387.717427] [ 387.719030] Uninit was stored to memory at: [ 387.723335] kmsan_internal_chain_origin+0x12b/0x210 [ 387.728413] __msan_chain_origin+0x69/0xc0 [ 387.732621] __skb_clone+0x8a2/0x990 [ 387.736308] skb_clone+0x3e8/0x590 [ 387.739825] tcp_transmit_skb+0x3e4/0x5350 [ 387.744037] tcp_write_xmit+0x2d81/0xb200 [ 387.748161] tcp_tsq_handler+0x73d/0x8a0 [ 387.752197] tcp_tasklet_func+0x733/0x900 [ 387.756322] tasklet_action_common+0x635/0x750 [ 387.760879] tasklet_action+0x31/0x40 [ 387.764658] __do_softirq+0x592/0x979 [ 387.768427] [ 387.770033] Uninit was stored to memory at: [ 387.774353] kmsan_internal_chain_origin+0x12b/0x210 [ 387.779433] __msan_chain_origin+0x69/0xc0 [ 387.783645] __skb_clone+0x8a2/0x990 [ 387.787334] skb_clone+0x3e8/0x590 [ 387.790851] tcp_transmit_skb+0x3e4/0x5350 [ 387.795064] tcp_write_xmit+0x2d81/0xb200 [ 387.799189] tcp_tsq_handler+0x73d/0x8a0 [ 387.803227] tcp_tasklet_func+0x733/0x900 [ 387.807360] tasklet_action_common+0x635/0x750 [ 387.811922] tasklet_action+0x31/0x40 [ 387.815701] __do_softirq+0x592/0x979 [ 387.819471] [ 387.821082] Uninit was stored to memory at: [ 387.825393] kmsan_internal_chain_origin+0x12b/0x210 [ 387.830469] __msan_chain_origin+0x69/0xc0 [ 387.834681] __skb_clone+0x8a2/0x990 [ 387.838368] skb_clone+0x3e8/0x590 [ 387.841885] tcp_transmit_skb+0x3e4/0x5350 [ 387.846099] tcp_write_xmit+0x2d81/0xb200 [ 387.850232] tcp_tsq_handler+0x73d/0x8a0 [ 387.854272] tcp_tasklet_func+0x733/0x900 [ 387.858409] tasklet_action_common+0x635/0x750 [ 387.862974] tasklet_action+0x31/0x40 [ 387.866758] __do_softirq+0x592/0x979 [ 387.870531] [ 387.872134] Uninit was stored to memory at: [ 387.876457] kmsan_internal_chain_origin+0x12b/0x210 [ 387.881545] __msan_chain_origin+0x69/0xc0 [ 387.885778] __skb_clone+0x8a2/0x990 [ 387.889471] skb_clone+0x3e8/0x590 [ 387.892991] tcp_transmit_skb+0x3e4/0x5350 [ 387.897214] tcp_write_xmit+0x2d81/0xb200 [ 387.901341] tcp_tsq_handler+0x73d/0x8a0 [ 387.905380] tcp_release_cb+0x1d7/0x490 [ 387.909339] release_sock+0x107/0x2a0 [ 387.913116] tcp_sendmsg+0xd6/0x100 [ 387.916728] inet_sendmsg+0x3fc/0x760 [ 387.920506] sock_write_iter+0x3bc/0x470 [ 387.924546] do_iter_readv_writev+0x81c/0xa20 [ 387.929026] do_iter_write+0x30d/0xd50 [ 387.932898] do_writev+0x3be/0x820 [ 387.936424] __x64_sys_writev+0xe1/0x120 [ 387.940463] do_syscall_64+0x15b/0x230 [ 387.944328] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 387.949487] [ 387.951088] Uninit was stored to memory at: [ 387.955391] kmsan_internal_chain_origin+0x12b/0x210 [ 387.960469] __msan_chain_origin+0x69/0xc0 [ 387.964680] __skb_clone+0x8a2/0x990 [ 387.968369] skb_clone+0x3e8/0x590 [ 387.971886] tcp_transmit_skb+0x3e4/0x5350 [ 387.976100] tcp_write_xmit+0x2d81/0xb200 [ 387.980235] __tcp_push_pending_frames+0x124/0x400 [ 387.985147] tcp_push+0x803/0x8f0 [ 387.988580] tcp_sendmsg_locked+0x4eb1/0x6610 [ 387.993051] tcp_sendmsg+0xb2/0x100 [ 387.996653] inet_sendmsg+0x3fc/0x760 [ 388.000428] sock_write_iter+0x3bc/0x470 [ 388.004473] do_iter_readv_writev+0x81c/0xa20 [ 388.008945] do_iter_write+0x30d/0xd50 [ 388.012818] do_writev+0x3be/0x820 [ 388.016334] __x64_sys_writev+0xe1/0x120 [ 388.020369] do_syscall_64+0x15b/0x230 [ 388.024234] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 388.029395] [ 388.031001] Uninit was stored to memory at: [ 388.035316] kmsan_internal_chain_origin+0x12b/0x210 [ 388.040395] __msan_chain_origin+0x69/0xc0 [ 388.044606] __alloc_skb+0x949/0x9e0 [ 388.048294] sk_stream_alloc_skb+0x17c/0xcf0 [ 388.052687] tcp_sendmsg_locked+0x237e/0x6610 [ 388.057173] tcp_sendmsg+0xb2/0x100 [ 388.060775] inet_sendmsg+0x3fc/0x760 [ 388.064549] sock_write_iter+0x3bc/0x470 [ 388.068591] do_iter_readv_writev+0x81c/0xa20 [ 388.073062] do_iter_write+0x30d/0xd50 [ 388.076926] do_writev+0x3be/0x820 [ 388.080441] __x64_sys_writev+0xe1/0x120 [ 388.084480] do_syscall_64+0x15b/0x230 [ 388.088343] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 388.093503] [ 388.095102] Uninit was created at: [ 388.098626] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 388.103705] kmsan_kmalloc+0x94/0x100 [ 388.107481] kmsan_slab_alloc+0x10/0x20 [ 388.111432] kmem_cache_alloc_node+0x8af/0xc80 [ 388.115992] __alloc_skb+0x202/0x9e0 [ 388.119703] sk_stream_alloc_skb+0x17c/0xcf0 [ 388.124107] tcp_sendmsg_locked+0x237e/0x6610 [ 388.128579] tcp_sendmsg+0xb2/0x100 [ 388.132182] inet_sendmsg+0x3fc/0x760 [ 388.135957] sock_write_iter+0x3bc/0x470 [ 388.140000] do_iter_readv_writev+0x81c/0xa20 [ 388.144490] do_iter_write+0x30d/0xd50 [ 388.148361] do_writev+0x3be/0x820 [ 388.151876] __x64_sys_writev+0xe1/0x120 [ 388.155915] do_syscall_64+0x15b/0x230 [ 388.159778] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 388.311249] not chained 320000 origins [ 388.315160] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 388.321626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.330954] Call Trace: [ 388.333521] dump_stack+0x185/0x1d0 [ 388.337130] kmsan_internal_chain_origin+0x1ff/0x210 [ 388.342213] ? __msan_poison_alloca+0x15c/0x1d0 [ 388.346870] ? tcp_wfree+0x52d/0x6d0 [ 388.350561] ? kmsan_set_origin_inline+0x6b/0x120 [ 388.355393] ? __msan_poison_alloca+0x15c/0x1d0 [ 388.360041] ? kfree_skb+0x3c6/0x5d0 [ 388.363738] ? kmsan_memcpy_origins+0xf1/0x170 [ 388.368304] ? __copy_skb_header+0x784/0x830 [ 388.372691] __msan_chain_origin+0x69/0xc0 [ 388.376904] __skb_clone+0x8a2/0x990 [ 388.380864] skb_clone+0x3e8/0x590 [ 388.384398] tcp_transmit_skb+0x3e4/0x5350 [ 388.388622] tcp_write_xmit+0x2d81/0xb200 [ 388.392762] tcp_tsq_handler+0x73d/0x8a0 [ 388.396810] tcp_tasklet_func+0x733/0x900 [ 388.400968] tasklet_action_common+0x635/0x750 [ 388.405534] ? tcp_tsq_handler+0x8a0/0x8a0 [ 388.409753] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 388.415091] tasklet_action+0x31/0x40 [ 388.418877] __do_softirq+0x592/0x979 [ 388.422670] ? ksoftirqd_should_run+0x30/0x30 [ 388.427230] run_ksoftirqd+0x1f/0x40 [ 388.430919] smpboot_thread_fn+0x4ac/0x9a0 [ 388.435143] kthread+0x4db/0x6c0 [ 388.438484] ? cpu_report_death+0x1f0/0x1f0 [ 388.442791] ? kthread_blkcg+0xf0/0xf0 [ 388.446656] ret_from_fork+0x35/0x40 [ 388.450343] Uninit was stored to memory at: [ 388.454644] kmsan_internal_chain_origin+0x12b/0x210 [ 388.459724] __msan_chain_origin+0x69/0xc0 [ 388.463935] __skb_clone+0x8a2/0x990 [ 388.467624] skb_clone+0x3e8/0x590 [ 388.471141] tcp_transmit_skb+0x3e4/0x5350 [ 388.475349] tcp_write_xmit+0x2d81/0xb200 [ 388.479471] tcp_tsq_handler+0x73d/0x8a0 [ 388.483509] tcp_tasklet_func+0x733/0x900 [ 388.487633] tasklet_action_common+0x635/0x750 [ 388.492190] tasklet_action+0x31/0x40 [ 388.495968] __do_softirq+0x592/0x979 [ 388.499750] [ 388.501357] Uninit was stored to memory at: [ 388.505660] kmsan_internal_chain_origin+0x12b/0x210 [ 388.510741] __msan_chain_origin+0x69/0xc0 [ 388.514954] __skb_clone+0x8a2/0x990 [ 388.518651] skb_clone+0x3e8/0x590 [ 388.522173] tcp_transmit_skb+0x3e4/0x5350 [ 388.526388] tcp_write_xmit+0x2d81/0xb200 [ 388.530513] tcp_tsq_handler+0x73d/0x8a0 [ 388.534548] tcp_tasklet_func+0x733/0x900 [ 388.538674] tasklet_action_common+0x635/0x750 [ 388.543232] tasklet_action+0x31/0x40 [ 388.547018] __do_softirq+0x592/0x979 [ 388.550793] [ 388.552398] Uninit was stored to memory at: [ 388.556701] kmsan_internal_chain_origin+0x12b/0x210 [ 388.561788] __msan_chain_origin+0x69/0xc0 [ 388.566011] __skb_clone+0x8a2/0x990 [ 388.569712] skb_clone+0x3e8/0x590 [ 388.573228] tcp_transmit_skb+0x3e4/0x5350 [ 388.577446] tcp_write_xmit+0x2d81/0xb200 [ 388.581575] tcp_tsq_handler+0x73d/0x8a0 [ 388.585612] tcp_tasklet_func+0x733/0x900 [ 388.589737] tasklet_action_common+0x635/0x750 [ 388.594294] tasklet_action+0x31/0x40 [ 388.598076] __do_softirq+0x592/0x979 [ 388.601855] [ 388.603454] Uninit was stored to memory at: [ 388.607766] kmsan_internal_chain_origin+0x12b/0x210 [ 388.612853] __msan_chain_origin+0x69/0xc0 [ 388.617071] __skb_clone+0x8a2/0x990 [ 388.620763] skb_clone+0x3e8/0x590 [ 388.624299] tcp_transmit_skb+0x3e4/0x5350 [ 388.628511] tcp_write_xmit+0x2d81/0xb200 [ 388.632638] tcp_tsq_handler+0x73d/0x8a0 [ 388.636680] tcp_tasklet_func+0x733/0x900 [ 388.640930] tasklet_action_common+0x635/0x750 [ 388.645494] tasklet_action+0x31/0x40 [ 388.649277] __do_softirq+0x592/0x979 [ 388.653050] [ 388.654653] Uninit was stored to memory at: [ 388.658955] kmsan_internal_chain_origin+0x12b/0x210 [ 388.664038] __msan_chain_origin+0x69/0xc0 [ 388.668250] __skb_clone+0x8a2/0x990 [ 388.671938] skb_clone+0x3e8/0x590 [ 388.675457] tcp_transmit_skb+0x3e4/0x5350 [ 388.679667] tcp_write_xmit+0x2d81/0xb200 [ 388.683878] tcp_tsq_handler+0x73d/0x8a0 [ 388.687916] tcp_release_cb+0x1d7/0x490 [ 388.691864] release_sock+0x107/0x2a0 [ 388.695641] tcp_sendmsg+0xd6/0x100 [ 388.699245] inet_sendmsg+0x3fc/0x760 [ 388.703037] sock_write_iter+0x3bc/0x470 [ 388.707079] do_iter_readv_writev+0x81c/0xa20 [ 388.711549] do_iter_write+0x30d/0xd50 [ 388.715415] do_writev+0x3be/0x820 [ 388.718932] __x64_sys_writev+0xe1/0x120 [ 388.722968] do_syscall_64+0x15b/0x230 [ 388.726836] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 388.731998] [ 388.733605] Uninit was stored to memory at: [ 388.737913] kmsan_internal_chain_origin+0x12b/0x210 [ 388.742994] __msan_chain_origin+0x69/0xc0 [ 388.747210] __skb_clone+0x8a2/0x990 [ 388.750899] skb_clone+0x3e8/0x590 [ 388.754427] tcp_transmit_skb+0x3e4/0x5350 [ 388.758640] tcp_write_xmit+0x2d81/0xb200 [ 388.762764] __tcp_push_pending_frames+0x124/0x400 [ 388.767668] tcp_push+0x803/0x8f0 [ 388.771098] tcp_sendmsg_locked+0x4eb1/0x6610 [ 388.775568] tcp_sendmsg+0xb2/0x100 [ 388.779179] inet_sendmsg+0x3fc/0x760 [ 388.782955] sock_write_iter+0x3bc/0x470 [ 388.787012] do_iter_readv_writev+0x81c/0xa20 [ 388.791489] do_iter_write+0x30d/0xd50 [ 388.795362] do_writev+0x3be/0x820 [ 388.798879] __x64_sys_writev+0xe1/0x120 [ 388.802915] do_syscall_64+0x15b/0x230 [ 388.806781] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 388.811941] [ 388.813541] Uninit was stored to memory at: [ 388.817841] kmsan_internal_chain_origin+0x12b/0x210 [ 388.822917] __msan_chain_origin+0x69/0xc0 [ 388.827130] __alloc_skb+0x949/0x9e0 [ 388.830829] sk_stream_alloc_skb+0x17c/0xcf0 [ 388.835214] tcp_sendmsg_locked+0x237e/0x6610 [ 388.839685] tcp_sendmsg+0xb2/0x100 [ 388.843296] inet_sendmsg+0x3fc/0x760 [ 388.847070] sock_write_iter+0x3bc/0x470 [ 388.851106] do_iter_readv_writev+0x81c/0xa20 [ 388.855581] do_iter_write+0x30d/0xd50 [ 388.859444] do_writev+0x3be/0x820 [ 388.862968] __x64_sys_writev+0xe1/0x120 [ 388.867012] do_syscall_64+0x15b/0x230 [ 388.870879] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 388.876049] [ 388.877649] Uninit was created at: [ 388.881173] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 388.886254] kmsan_kmalloc+0x94/0x100 [ 388.890033] kmsan_slab_alloc+0x10/0x20 [ 388.893985] kmem_cache_alloc_node+0x8af/0xc80 [ 388.898551] __alloc_skb+0x202/0x9e0 [ 388.902240] sk_stream_alloc_skb+0x17c/0xcf0 [ 388.906624] tcp_sendmsg_locked+0x237e/0x6610 23:15:07 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200040, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x15, 0x7, 0x7, 0x8, 0xfffffffffffffffc, r0}, 0x2c) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000140)=""/200, &(0x7f00000000c0)=0xc8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="2321202e2f66696c6530206d696d655f747970652840766d6e657431987d73656c696e75785c6c6f656d30202f70726f632f666b6579000a000000000000000000009eac29b7f692a731b9b2e7b54b4e2056507af343546bb7e63c19b78abccd701d846c81b6937e94"], 0x42) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000540)}, 0x10) accept4$inet(r0, 0x0, &(0x7f0000000040), 0x800) 23:15:07 executing program 0: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d") r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/icmp6\x00') syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000003c0)={0x74, 0x0, 0x1000000000000, 0x0, 0x0, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9a}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x74}, 0x1}, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000340)=@ax25, &(0x7f0000000480)=0x80, 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) r1 = semget$private(0x0, 0x2, 0x8) semctl$IPC_INFO(r1, 0x3, 0x3, &(0x7f0000000140)=""/121) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f00006f7000)={0x77359400}, &(0x7f0000877000), 0x0) syz_genetlink_get_family_id$team(&(0x7f00000002c0)='team\x00') futex(&(0x7f000000cffc), 0x1, 0x5, &(0x7f00000017c0), &(0x7f0000000080), 0x0) 23:15:07 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x45, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 23:15:07 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0xfffffffffffffe4f) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendmmsg(r0, &(0x7f00000067c0)=[{{&(0x7f0000002e80)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f0000005340)=[{&(0x7f0000004340)="9f", 0x1}], 0x1, &(0x7f00000053c0)}}], 0x1, 0x40) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x0, 0x5, 0x0, 0x8, 0x400, 0x1, 0x0, 0x4, r1}, 0x20) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) nanosleep(&(0x7f0000000140), &(0x7f0000000180)) 23:15:07 executing program 2: open(&(0x7f00000000c0)='./file0\x00', 0x100, 0x40) seccomp(0x1, 0x0, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{}, {0x74}]}) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x102) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) 23:15:07 executing program 7: socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) tkill(r1, 0x0) 23:15:07 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x8000, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x15, &(0x7f0000000040), 0x4) [ 388.911094] tcp_sendmsg+0xb2/0x100 [ 388.914699] inet_sendmsg+0x3fc/0x760 [ 388.918477] sock_write_iter+0x3bc/0x470 [ 388.922516] do_iter_readv_writev+0x81c/0xa20 [ 388.926994] do_iter_write+0x30d/0xd50 [ 388.930871] do_writev+0x3be/0x820 [ 388.934391] __x64_sys_writev+0xe1/0x120 [ 388.938429] do_syscall_64+0x15b/0x230 [ 388.942293] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 389.005100] Unknown ioctl 1074025675 [ 389.062687] Unknown ioctl 1074025675 23:15:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_buf(r1, 0x0, 0x34, &(0x7f0000000040)=""/101, &(0x7f00000000c0)=0x65) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000180)=""/145, &(0x7f0000000100)=0x91) 23:15:08 executing program 6: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = dup3(r0, r0, 0x80000) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000240)={0xfffffffffffffffe, 0x1, 0x8, 0x0, 0x3a6, 0x0, 0xbaba, 0xffffffff, 0xfffffffffffff9c7, 0x1, 0x1c72, 0x7f}) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000200)={'tunl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 23:15:08 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000000180), &(0x7f00000001c0)=0x4) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x200) 23:15:08 executing program 4: r0 = socket$inet6(0xa, 0x800, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, r1, 0x0) perf_event_open(&(0x7f0000940000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x44000, 0x0) dup2(r2, r2) 23:15:08 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffffd) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$packet(0x11, 0x2, 0x300) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="020029bd7000ffdbdf250900000038000100080009001100000008000200080000000800020001000000080004004e2100000c0007002000000006000000080006007272000008000600080200000800040086000c00"], 0x5c}, 0x1, 0x0, 0x0, 0x40}, 0x44004) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0)=0x100, 0x4) sendto$inet6(r1, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xd}, 0x1c) 23:15:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup2(r0, r0) ioctl$SCSI_IOCTL_GET_PCI(r1, 0x5387, &(0x7f0000000040)) sendmsg$nl_generic(r0, &(0x7f000000d000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000014ddd48e54db087d2dac8e4304e793fbc1002100008000060000000002000000"], 0x14}, 0x1}, 0x0) 23:15:08 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) request_key(&(0x7f0000000440)='trusted\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)='ppp0\x00', 0xfffffffffffffffa) add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$reject(0x13, 0x0, 0xfffffffffffffffb, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000005c0)) socketpair$unix(0x1, 0x40000000002, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000140)={0x80002004}) geteuid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001980)={&(0x7f0000000580)={0x10}, 0xc, &(0x7f0000001940)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) r3 = socket(0xa, 0x1, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0xffe, 0x83) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000080)={'bridge_slave_1\x00', 0xe22}) creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_emit_ethernet(0x0, &(0x7f0000000100)=ANY=[], &(0x7f0000000000)) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(0xffffffffffffffff, 0x114, 0xa, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f00000001c0)={0x2, 'veth1_to_bond\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f00000000c0)={0x2, 'ip6tnl0\x00'}, 0x18) 23:15:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) [ 389.609059] IPVS: stopping backup sync thread 20979 ... [ 389.609822] IPVS: sync thread started: state = BACKUP, mcast_ifn = veth1_to_bond, syncid = 0, id = 0 [ 389.735316] IPVS: stopping backup sync thread 20984 ... 23:15:08 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="00100000b6e9e59760e3445da02bafd477bd897ba9a1b999c7e83b981057410bab739489cd366ad07d874fdc32f9bb7dae915e495f58712f765a51569ca0064e2011117d2967d08d3482c8195bde3c019f1c703999b8b42e1f10a19922a110b3bc651a68648b2e31c2f4b3c09cf569da3596b7e02b944ee83a369a38a8e03f6b60c665ce8cfbd17a9abe9da4654ad5952d015c48e1b36543f44ab0835b9d64d9705cf5face5890e57f6e844672868d112579d45c926a23291c734db642aa59dbe7604fc8b07e0c7bdf8758c1090e51c4198cdd46844f4338d3ece7f55792ed29b9dbef3977a3492b1accb7017c718b803e9a7b0f06d0cdcfa2ffdb251d8d7c00f845a9ea6aee04ebd998bcc282a214a5f378a064046a20ab3792e4b3326b7cdd7c2ed989cae6a0813934400b5eba8282c68db6dc04c3579792d901797f53bcc28d7d11676bf840bfc2c8f1d81d4f2c8b96e437688603e27e144683f11b560295536ebe6db33fc9203deae94664e7d54620a0be778a1c587c1f7cf795bcf063f98be28b19a8b7f297e1275bf1ec3e22e9bdc004e4c82ab76af9bc4f01bd3c5d2d6a71369f48e2f36c461f627d80c69162834d98a1be57c4d3b92a0a9751355860f95e2edf072a9f8f7d00a03172b0565b99f9a99884955bed671b37c30792b9ebfa9fa54cb15cef684227141bfd5dfe7bda63b283b03f5520a5b82bb9c2f92ec751d5814535aa79fc48f16d886c4adc04bb4fd703525c05f47d56b859ce7f051d96f6fd010365e40a6c392064c64d4d10208bbed98f952cc234c872853711a11841efa366362a8459b0866e278bfe784bc635be62598cbdbb2b87a45d82e4ed526c9a426158a3231cca2b7a52ddea680f6dd991097983fa9da5f380bab52a8baef5edd6036e582a8f776d128ae92ceb7219e769f2327df791f28c43fbce3e2d4c98b8ecedc1d5abdff93dfc49dbabd058fd11127de8b9841e917a4ec79db5fd2cec8986c76ceaa68cba0f8df7b13e59735613d9c618394811b21bb622ffc836935510f6ac04bf9c0edd28e7ec56e787ff169fe4b2f2aa6fb861366fd8cf5e80db4024d48f29ff9d3f500a5341253113b058d3957096a7b032c526c4640a1888825ed8e57bd618c1671f431ea9743d82934d7cd865e9f9bd76f796f2fb5400c4f05a4ba58b9190119e4db5070d00461772e61092a2415b4811d5b07eb4d076686650b20e571f1b0f60d0d17a1dfee7e8587217d2d5460bd68f98a8a8a92c66b54fafee13c54984e2b42027b90e71912e4f058c80af05e8d87e4c39fa8f9b5197e3b2d9a931e30b9a47bd7d23273236c4302e16cc3270b2f002e28e916b08495f0f211d4efd662e1d6cf4d89bef86143f1a8568a802bf02a796f0b49a7083cbe61166edf40021092587349bd97726e391614bc009b2fb057cd96b0a925823f63069f383e603156f2b364ac4b9bc71701cd89f14ddff99c150d297b003b16f05383e4fe8519611c71a608921bfbe0ea29c1dde4b3f00b3992054210a3dbd4fc0efde83b6bfff7904f61a75737056add7b003467bf15eb64a530bcc1506df8e467cc1ebe2598310cac892eed96ccd8cd4c8c56c452f640f78e98e66ed67711a42f12d5ceb19d53a2a1642c8b90d6ff67976d5da6ec8a25b7546167d93acf01f12aa703ea9f3b6da89418904bb61868d149d5e19713c02bea1c6c6cf62dba60b208931cb717825d594cfba2d5ce16e557058cce8b227c88060ccc35f7592501912c334075b6b175bea921e04023f849c6e3d00f8cfdf277e199b18137797a7b55330291937adcb87a7e5761668546d04f44e2d7a0600cebd998ebcb0998b57716e9d096226dc49ea3f4e0be225a7b4f0c8798e5129ae69cf5ad9cc7c4043be864436f12ed4f744c050a7fd7c09f794a4d6c0067e6768b2aae8bd5851e44b40b52eb2f1271b0a1a5d538aa31520562c0da2f6d5958053ef2bc0fd8eb8b23e76e51457269e51c1067dd1e009d18597dbae9cd63eaa345003cef7a10ed9bbb5616fbb69d12180f959336d1494cc84a0ad3737859081d14c3512229a1739836f32fcf67bee1027c95b1dcd0297974980d98df478fb499d46be30ac236763d6060dd40abf08bbfb78704c6215eceb198304e24861c8c1870b71ff3468df58fe91dad63352f0d9a101c33218605996379ecade7a845f40e56a1d7e77a9c705a7d35cb76303704ac80367fddb0682944b88126cb08823710a299c4c91d63ebf7d952a80d7d9df7c4629d072f5e10d6855b76aa218a682b23786f34a3d2912070e621b8bd43fb38a646b7d21d51f071d0ba0bcb0d2075206041aa3dcae26225418d1c53246e046bde61764b7452187af78704c1982323572de52749f9d2502140f42e69b9d7b59f56933c907c51116814912623820beb04c12deb0a48778e0a9d2612ff3b3f97073da545cffdab589f1a550fb06c5bbe733408cd9d3065b6885feba9a1c7e21d5e7637280e947efec217045fd864be09a76839ed4e69379937f980aa2178cb8a072b43ee5fa41bd6d9aba841fee74916b6116a3bf65f9df30bb71ddaaea68ab4fd0b80a40b24d32d724e61629cd0f30eb23719084c8c99e65f7279ca2242fe5907edd228586dfafdb40fe013299bdd7d2af5c6da8e90e0df585fffd6dbdd341bfba5f030e9a2fb33f7a5c7c660fd902b9b98b322917b092cfa0a962112a4edb6978e24e04e32ab90847fbcdc28eabd5326f6c50e6be91119ec7f337f7915074600a6a2212c4469aa10b0ca4e7bc5ca4f9c15d1bdeb2c51d62facc89c791eb12e6cb562c3c032e2b8d0000ff6ed2e9888ef0c6c9801dfd686d3b301c360f5dec5939f5460aaab4102dee1cda6937f2bdcb09386641788a55c8a8d6d1b5b8f01d011a70ddd141fa284518204541da9c1c3971bee950089559f7f00aec81156962a2932b71c18c679076793c4b6a9e6363e0ec17773becd5b595ad2af4ea338d17ebe79ce2dde7ddb68a7f7a2c7eea86f8a718894e21b9eebe08d9d2d9d865ebadb073b1209fc04a67a32c24cadbe7423282a5247c828643f7b9e74eb833c9134a4c81bdf230041e32271b29bbcfc2b2714d74a27f9b95ba687985dd264d99688b5178993cc3dc9f9f7af37f5dda0f37d22698915d6d50ee59a2b06d272fbcfb102e5e2ddb3db3d1cc3a6d9a893a9a993d18ebe6f909ea2a507fa6d2c531b5b3304674082a81c53e8418e6ac7c36b841935e378b69e5a7cfb6243c31027607b34cb2353d026d0689a1d611ba3909d577a16913f8208159badbd118795039f5d30c8f14c61be92bbd1e4a9d4105f247d05196e2200445c8e8d0160cac1aa5616b8285585f986082dbc2d606f3277a3613278e6f8570c97160713522891d430ba3266a5b566f4963775c58c25ef2c84cf7570fc6177185989f7a23150acfb5439391033bb0642ecfb81b1b9ffd778643f9ff6dbe1241baf9a3832a4fb7cbdffea842f02b9627057a4595a978870fbf0b703a3bade64125d1e9952479f0ed1bad51f78c859b9ff89d042ed4fe2dd33708beb4c9b99156f3ed46a16de3d0abb3897602b6fb39ebdd33a433987b749554dd8ae59fb2c5efe812d7dc4c0c1ea40e862ca29dc95a9e2e2c4271c130e018bfd2abac0e10501bb43324ec9ca39b82caf5e85e6dbf403524af8447dcd218e822237e61fd55de4638e6942b5a7ab9771550332a8a8b292aaef9d815bf324f9e0e5aa68c4283bea110ebd8a36aacd7a9e06b531541fe4c57b2c499a6895668caf7df27dd982944a678dfbc6e4c62aee00731af9aea3a38d9feed2916f35f61746d18a7897e1bb2eb5004854ec84594e8ab135ae5e609a1f02998af2d03a57b36b665f74f5b797ab8e1f4384e6f7c515f75aab821adeccd85026f388dc14844ccd45de0d49cb0021d253c94bd1522b7619c4a520b3687abc15a111f6ebd979f9f6e66fac377587ad581979b1eb976a1c22ebc69db5e38ef88cb88b151d0cc69f8b44658523a2e27c7ee1c86e4222f580fd5bae2d90b3beb8ecf86ff5f5a362cd51d6432004953b949204e0004eeae97499dd553c4d605805f0c766aac1207f7f03057e3926215f50fd27eaffd52f035c6a5c2a759c17f852ca89a8dafb525e5e17e570cbc283a1ecdb06c9f6bbf03a6a1c0caecb7f15f442dd236fd060b8d68a127d882457d0b3e7da1e6be3f8c2836c95e2e51f3e1ddb3126e2bc75c54bc6d0f1ebe3ae9546b7a6b618909e5508cc2bf41598c62aab1e9c41b58509011ce6e19ac6d01c7e8c55e531ea1e95ba3cc17f91068efe40f4c1430edde57af5d13993da49649c0ca49c866bafe954abd74637e9e16a9ebef0d80804fc62d4596408560cd9ff6a48944791459b51dd6cbc0b985a6063ee5d8d5ce1f64f24b5ae34f028f18946fac939c91df7b15286d432ae2e05e9367e9fc833e977cc481997f6243ec2727bbf2779bf56972e453b7b830ac06765df9815bbcb4243b14ef712d3209f499516eb569129b3a5fcc86295250a8b0d667b5797c696f427d35b47b3dd7ebc9c43e2ce90dcfa57c1466615881c5057df15b030dd1a636ec777afc7d72dcc6442405ba9376a07fc4fe47cf31092c654d7a71d47ce7a1c32c2ffa30933cb857ba9f6836248bef5861a3d8c69df3bfae754b5b07ec01209e5c4147b8ddba04418511b7f16d00c1386535732d20f4f1fb4450ff7b2fca6c39f1ff6a2b98ef39aa19e49565046569c5617487159cc1e8a0fb0b86c0a49157c97b849143df1f0f8d8ee387dada96daf3f35bf8b0607c9ab09fda6ba0a6333f5decf09b84e505e2ca50465957de427758c02f18e23a0f202572a89003192b6623c0f1233524832228604dcfb034af8284a341c2f811a08542dfaf7b2b79f155a06ac15f2ce1607f25c5150968fecd36b28f917e39a22ad421899e180302ef8d2eb2f37f12735f78b536d5d5ee6523c7b5086a27774e6da8a26c06cb5e7c13fccc275e8bf68457ef0ee4a5872efcb7066e7499ce65ef96e25a17858b202883d01d2a98a1dfd22b5b61d64ecea184f73f9e4042ff874405f0cd9fb463aad34bb3d4a790fccf81dd61001a038be8cf9b44d79b7b094f7c25b2f8ec7370f70fb64e2ee1b9c518266a2f024c680c4da96aefabe81d6eede6ab37099df6d26bea27aa0ae1d2b3a80d7416d85435232c6bf0fca518ea86e5415a68616867ef4446ecc2f7a7865c5e797b9581f3119f358d5da47b7d750ffa01e43da8cf678bb4880a7ea2e9968c1cdc61a2155b731f28be1682351b7fe9cd700c435f84587cf364810cce2f541317b9056ec148b1590a7a9ee4f6a1964736cba40b7f2c93ce564a21d7ebf11c5a98a481769c3bbd7581c88eae362cf4e5b449d4ff9fe44c5b01ab662649eca94d4aa2c681ab1f55b1752df7294d3190f9f9609831d9523251db722b2d2c16ba3e7cfa20cc35f2a46ff72173ca78d2ee602ed8ae43af7b8cd708d0705f710695ac9c8b357c6d9755aa9583ff0eb0d1b980620ce619a54ea770f94fc9094bec30d64ba7ebdebd1a55e83f6cab5f104054ffd39cfe705b2954b053f6d72aeea582161ed57b058246feccf4a9b0b2236c2e9cf81f611c918c79d243c6e42720000fb8ef191172cb8b5641654a62fd72fee146ed99761142efc714c65cfd736e26b704cfd353d694a6ddaf5b35dcdaccfd48374e27da2be069d9b47335e1c2a5e8c5cc6bbaeecc6cccfb430305cda67a2cb3156c392ac4554cb7e8ef731e2f18f78b20c614c8fac4b5eeb45acfe219b6da6ae2f07577e70b4a3758b3650000000000"], &(0x7f0000000040)=0x1008) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x9, 0x3, 0x9, 0xb2, 0x101}, &(0x7f0000000180)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) getpid() r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000012c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f0000001480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000004}, 0xc, &(0x7f0000001440)={&(0x7f0000001300)={0x124, r4, 0x300, 0x70bd28, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x6c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6c}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x89}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x19}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x68}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffff8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7e}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xa}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7b}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xe, 0x28}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x4}}]}]}, 0x124}, 0x1, 0x0, 0x0, 0x80}, 0x8004) sync_file_range(r3, 0xfffffffffffffff8, 0xd1b, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000080)=""/38) [ 389.900639] not chained 330000 origins [ 389.904594] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 389.910909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.920269] Call Trace: [ 389.922866] dump_stack+0x185/0x1d0 [ 389.926674] kmsan_internal_chain_origin+0x1ff/0x210 [ 389.931785] ? __msan_poison_alloca+0x15c/0x1d0 [ 389.936462] ? tcp_wfree+0x52d/0x6d0 [ 389.940187] ? kmsan_set_origin_inline+0x6b/0x120 [ 389.945037] ? __msan_poison_alloca+0x15c/0x1d0 23:15:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}}, &(0x7f0000000000)=0xb0) 23:15:08 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000140)={{0x80}, 'port1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = syz_open_dev$sndpcmc(&(0x7f0000000380)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40) ioctl$TCGETA(r5, 0x5405, &(0x7f00000003c0)) keyctl$chown(0x4, r2, r3, r4) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) [ 389.949723] ? kfree_skb+0x3c6/0x5d0 [ 389.953452] ? kmsan_memcpy_origins+0xf1/0x170 [ 389.958046] ? __copy_skb_header+0x784/0x830 [ 389.962460] __msan_chain_origin+0x69/0xc0 [ 389.966698] __skb_clone+0x8a2/0x990 [ 389.970424] skb_clone+0x3e8/0x590 [ 389.973969] tcp_transmit_skb+0x3e4/0x5350 [ 389.978221] tcp_write_xmit+0x2d81/0xb200 [ 389.982396] tcp_tsq_handler+0x73d/0x8a0 [ 389.986465] tcp_tasklet_func+0x733/0x900 [ 389.990626] tasklet_action_common+0x635/0x750 [ 389.995218] ? tcp_tsq_handler+0x8a0/0x8a0 [ 389.999455] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 390.004817] tasklet_action+0x31/0x40 [ 390.008624] __do_softirq+0x592/0x979 [ 390.016877] ? ksoftirqd_should_run+0x30/0x30 [ 390.021401] run_ksoftirqd+0x1f/0x40 [ 390.025117] smpboot_thread_fn+0x4ac/0x9a0 [ 390.029356] kthread+0x4db/0x6c0 [ 390.032725] ? cpu_report_death+0x1f0/0x1f0 [ 390.037054] ? kthread_blkcg+0xf0/0xf0 [ 390.040948] ret_from_fork+0x35/0x40 [ 390.044661] Uninit was stored to memory at: [ 390.049182] kmsan_internal_chain_origin+0x12b/0x210 [ 390.054289] __msan_chain_origin+0x69/0xc0 [ 390.058530] __skb_clone+0x8a2/0x990 [ 390.062273] skb_clone+0x3e8/0x590 [ 390.065818] tcp_transmit_skb+0x3e4/0x5350 [ 390.070074] tcp_write_xmit+0x2d81/0xb200 [ 390.074222] tcp_tsq_handler+0x73d/0x8a0 [ 390.078285] tcp_tasklet_func+0x733/0x900 [ 390.082431] tasklet_action_common+0x635/0x750 [ 390.087011] tasklet_action+0x31/0x40 [ 390.090830] __do_softirq+0x592/0x979 [ 390.094615] [ 390.096230] Uninit was stored to memory at: [ 390.100553] kmsan_internal_chain_origin+0x12b/0x210 [ 390.105682] __msan_chain_origin+0x69/0xc0 [ 390.109916] __skb_clone+0x8a2/0x990 [ 390.113629] skb_clone+0x3e8/0x590 [ 390.117167] tcp_transmit_skb+0x3e4/0x5350 [ 390.121395] tcp_write_wakeup+0x191d/0x1ea0 [ 390.125711] tcp_send_probe0+0x7c/0x680 [ 390.129680] tcp_write_timer_handler+0xe76/0xef0 [ 390.134444] tcp_write_timer+0x12b/0x280 [ 390.138501] call_timer_fn+0x280/0x5d0 [ 390.142405] __run_timers+0xd96/0x11b0 [ 390.146288] run_timer_softirq+0x43/0x70 [ 390.150436] __do_softirq+0x592/0x979 [ 390.154223] [ 390.155837] Uninit was stored to memory at: [ 390.160157] kmsan_internal_chain_origin+0x12b/0x210 [ 390.165256] __msan_chain_origin+0x69/0xc0 [ 390.169487] __skb_clone+0x8a2/0x990 [ 390.173211] skb_clone+0x3e8/0x590 [ 390.176751] tcp_transmit_skb+0x3e4/0x5350 [ 390.180981] tcp_write_xmit+0x2d81/0xb200 [ 390.185125] tcp_tsq_handler+0x73d/0x8a0 [ 390.189178] tcp_release_cb+0x1d7/0x490 [ 390.193149] release_sock+0x107/0x2a0 [ 390.196968] tcp_close+0x277/0x18f0 [ 390.200595] inet_release+0x249/0x2b0 [ 390.204391] sock_close+0xeb/0x310 [ 390.207926] __fput+0x458/0xa30 [ 390.211373] ____fput+0x37/0x40 [ 390.214647] task_work_run+0x22e/0x2b0 [ 390.218529] do_exit+0x110e/0x3930 [ 390.222858] do_group_exit+0x1a0/0x360 [ 390.226756] __do_sys_exit_group+0x21/0x30 [ 390.230986] __se_sys_exit_group+0x14/0x20 [ 390.235216] __x64_sys_exit_group+0x4c/0x50 [ 390.239531] do_syscall_64+0x15b/0x230 [ 390.243423] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 390.248598] [ 390.250215] Uninit was stored to memory at: [ 390.254537] kmsan_internal_chain_origin+0x12b/0x210 [ 390.259655] __msan_chain_origin+0x69/0xc0 [ 390.263972] __skb_clone+0x8a2/0x990 [ 390.267699] skb_clone+0x3e8/0x590 [ 390.271236] tcp_transmit_skb+0x3e4/0x5350 [ 390.275464] tcp_write_xmit+0x2d81/0xb200 [ 390.279606] tcp_send_fin+0x1722/0x1e80 [ 390.283580] tcp_close+0x1758/0x18f0 [ 390.287287] inet_release+0x249/0x2b0 [ 390.291093] sock_close+0xeb/0x310 [ 390.294647] __fput+0x458/0xa30 [ 390.297922] ____fput+0x37/0x40 [ 390.301196] task_work_run+0x22e/0x2b0 [ 390.305080] do_exit+0x110e/0x3930 [ 390.308617] do_group_exit+0x1a0/0x360 [ 390.312500] __do_sys_exit_group+0x21/0x30 [ 390.316730] __se_sys_exit_group+0x14/0x20 [ 390.320955] __x64_sys_exit_group+0x4c/0x50 [ 390.325271] do_syscall_64+0x15b/0x230 [ 390.329152] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 390.334326] [ 390.335939] Uninit was stored to memory at: [ 390.340262] kmsan_internal_chain_origin+0x12b/0x210 [ 390.345360] __msan_chain_origin+0x69/0xc0 [ 390.349593] __skb_clone+0x8a2/0x990 [ 390.353305] skb_clone+0x3e8/0x590 [ 390.356840] tcp_transmit_skb+0x3e4/0x5350 [ 390.361068] tcp_write_xmit+0x2d81/0xb200 [ 390.365213] tcp_tsq_handler+0x73d/0x8a0 [ 390.369272] tcp_release_cb+0x1d7/0x490 [ 390.373243] release_sock+0x107/0x2a0 [ 390.377039] tcp_sendmsg+0xd6/0x100 [ 390.380662] inet_sendmsg+0x3fc/0x760 [ 390.384457] sock_write_iter+0x3bc/0x470 [ 390.388537] do_iter_readv_writev+0x81c/0xa20 [ 390.393029] do_iter_write+0x30d/0xd50 [ 390.396910] do_writev+0x3be/0x820 [ 390.400444] __x64_sys_writev+0xe1/0x120 [ 390.404499] do_syscall_64+0x15b/0x230 [ 390.408384] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 390.413559] [ 390.415174] Uninit was stored to memory at: [ 390.419495] kmsan_internal_chain_origin+0x12b/0x210 [ 390.424598] __msan_chain_origin+0x69/0xc0 [ 390.428826] __skb_clone+0x8a2/0x990 [ 390.432534] skb_clone+0x3e8/0x590 [ 390.436097] tcp_transmit_skb+0x3e4/0x5350 [ 390.440327] tcp_write_xmit+0x2d81/0xb200 [ 390.444471] __tcp_push_pending_frames+0x124/0x400 [ 390.449396] tcp_push+0x803/0x8f0 [ 390.452867] tcp_sendmsg_locked+0x4eb1/0x6610 [ 390.457357] tcp_sendmsg+0xb2/0x100 [ 390.460981] inet_sendmsg+0x3fc/0x760 [ 390.464774] sock_write_iter+0x3bc/0x470 [ 390.468836] do_iter_readv_writev+0x81c/0xa20 [ 390.473328] do_iter_write+0x30d/0xd50 [ 390.477211] do_writev+0x3be/0x820 [ 390.480748] __x64_sys_writev+0xe1/0x120 [ 390.484804] do_syscall_64+0x15b/0x230 [ 390.488689] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 390.493865] [ 390.495478] Uninit was stored to memory at: 23:15:09 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x0, &(0x7f0000ffe000/0x2000)=nil, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0xff}, 0xa, @in6, 0x0, 0x1, 0x0, 0xfffffffffffffffe}}, 0xe8) sendmmsg(r1, &(0x7f0000002000)=[{{&(0x7f0000000100)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}], 0x1, 0x0) 23:15:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) [ 390.499796] kmsan_internal_chain_origin+0x12b/0x210 [ 390.504895] __msan_chain_origin+0x69/0xc0 [ 390.509130] __alloc_skb+0x949/0x9e0 [ 390.512841] sk_stream_alloc_skb+0x17c/0xcf0 [ 390.517251] tcp_sendmsg_locked+0x237e/0x6610 [ 390.521749] tcp_sendmsg+0xb2/0x100 [ 390.525383] inet_sendmsg+0x3fc/0x760 [ 390.529184] sock_write_iter+0x3bc/0x470 [ 390.533249] do_iter_readv_writev+0x81c/0xa20 [ 390.537748] do_iter_write+0x30d/0xd50 [ 390.541639] do_writev+0x3be/0x820 [ 390.545179] __x64_sys_writev+0xe1/0x120 [ 390.549243] do_syscall_64+0x15b/0x230 [ 390.553164] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 390.558346] [ 390.559970] Uninit was created at: [ 390.563520] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 390.568630] kmsan_kmalloc+0x94/0x100 [ 390.572436] kmsan_slab_alloc+0x10/0x20 [ 390.576415] kmem_cache_alloc_node+0x8af/0xc80 [ 390.581003] __alloc_skb+0x202/0x9e0 [ 390.584746] sk_stream_alloc_skb+0x17c/0xcf0 [ 390.589159] tcp_sendmsg_locked+0x237e/0x6610 [ 390.593655] tcp_sendmsg+0xb2/0x100 [ 390.597283] inet_sendmsg+0x3fc/0x760 [ 390.601084] sock_write_iter+0x3bc/0x470 [ 390.605149] do_iter_readv_writev+0x81c/0xa20 [ 390.609649] do_iter_write+0x30d/0xd50 [ 390.613543] do_writev+0x3be/0x820 [ 390.617107] __x64_sys_writev+0xe1/0x120 [ 390.621709] do_syscall_64+0x15b/0x230 [ 390.625603] entry_SYSCALL_64_after_hwframe+0x44/0xa9 23:15:09 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040)=0x174, 0x2) setsockopt$inet6_int(r1, 0x29, 0x42, &(0x7f0000000100)=0x7ff, 0x4) sendto$inet6(r1, &(0x7f0000adb000), 0x0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r1, &(0x7f0000000080)=""/49, 0x31, 0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x709000) 23:15:09 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'veth0_to_team\x00', 0x100000001}) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) r2 = dup2(r1, r0) getsockname$unix(r2, &(0x7f0000000340), &(0x7f0000000180)=0x6e) 23:15:09 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a668e021abbb0357b9a3d57bffd67565eff360600000000000000a524243e0acea795b24013d20da641c0a4c72bd4d4adf0d48e0268d3de9923a784a4534e08929f04465a2b4dd1347739717f73dae39d4d5b34eed7f7a481fb59fe6578c079f5be9dbe372e05a9a147c64fc1b146554f769e08eda48baf0728405cf96c3c3f546039a41e4a6095f41360238f08fbdab68004c62cee9be1bce99b878812c0cb55b28161271976c7965c680befbecbba33144b") ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000000)) getsockname$packet(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x14) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000080)={'sit0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e20, @rand_addr=0x100000000}}, 0x71, 0x8000}, 0x90) fcntl$setlease(r1, 0x400, 0x2) 23:15:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:09 executing program 7 (fault-call:6 fault-nth:0): socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) tkill(r1, 0x1000000000016) 23:15:09 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000), 0xc0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x1e, &(0x7f0000000000), 0x0) 23:15:09 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file0\x00', &(0x7f00000007c0)='ramfs\x00', 0x1, &(0x7f0000000480)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001e80)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$inet(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) io_setup(0x8, &(0x7f0000000380)=0x0) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000440)='/dev/uinput\x00', 0x10002, 0x0) pipe2(&(0x7f0000000540)={0xffffffffffffffff}, 0x4800) r5 = syz_open_dev$usbmon(&(0x7f0000000680)='/dev/usbmon#\x00', 0x4, 0x40) r6 = eventfd2(0x6, 0x1) r7 = dup2(r1, r0) r8 = syz_open_dev$sndpcmp(&(0x7f0000000a40)='/dev/snd/pcmC#D#p\x00', 0xcea2, 0x40) fadvise64(r8, 0x0, 0x8, 0x7) r9 = openat$audio(0xffffffffffffff9c, &(0x7f0000001ac0)='/dev/audio\x00', 0x1ea00, 0x0) r10 = syz_open_dev$adsp(&(0x7f0000001c40)='/dev/adsp#\x00', 0xd6, 0x0) r11 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001d80)='/dev/rtc0\x00', 0x8000, 0x0) io_submit(r2, 0x9, &(0x7f0000001e00)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x7, 0x101, r0, &(0x7f00000003c0)="45995e1d6feaa99950a0abdfc06422904cb6a8c6106a40b932abd2e985bd2f099a03ce7996d1ee69ff2db7785c4b9d73f00996f179bb488785ee24c54a192c6bb458c9a690b3eb8642f2c429d8b35f34d3ed426c03e6fdf884ddeb7ca04f545876a52e5cc9f46cb9fe2e", 0x6a, 0xffffffff, 0x0, 0x1, r3}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x7f, r0, &(0x7f00000004c0)="d858a5ccf1da0eb7cef19412b564d331996811e94e4c7af4f3d21f126eeadd7d922710c5188e7f9e08d2c563c99ca0bf95edd46f292e88377aee299440abf9091959f361675c", 0x46, 0x3, 0x0, 0x1, r4}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x3, 0x5, r0, &(0x7f00000005c0)="2f5b6be81e0858ad6d0bbe94d9668d112396e515d548b8eef9d5e32e4620bc0eb0247396cb57f827571403b31f0773f460d6a6040866539fb9593e5029326588a945f87426dc0a3c8e73db37362615c41706e8705a38ebf0d84684077076ba3d7249143e4cba16f83f41355fea2979cb462c72e15f2ebf09dd18ad85c039cccdc03db22951b48b520702cb42475df96348aa70d5d344445d2b87168871f938d7", 0xa0, 0x1, 0x0, 0x0, r5}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x7, 0x49667e3f, r0, &(0x7f0000000700)="2606b510683fb8d86641e234ad3b63268da932b20ac5f572333d903f74fedd18898fb16f8911988d2fc199f6aaaefdf102369a74916fca5cc555ff9af87374e9919d5a6a48ba4dcfca6c4ebb1820928fc5ff8148364e5b6f61ff58deffa4ef004c762daada739461db0cd7c235adc709fbf9abf09a0d0a91f16f4c77d762efdbdcf1cd6ca3c20b6ca086000a3ea9b06792a543e3b6400af8e3b8b8f054a9736a4ddd269b2ecd7cecf051b0e625830ba732ae3664b048e0ec141f", 0xba, 0x3, 0x0, 0x0, r6}, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x6, 0xff, r0, &(0x7f00000008c0)="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", 0xfb, 0x6, 0x0, 0x0, r7}, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x6, 0x4, r1, &(0x7f0000000a00)="67221c538dc897eca06abff314a97111aa7479", 0x13, 0x5, 0x0, 0x1, r8}, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x2, 0x2, r0, &(0x7f0000000ac0)="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", 0x1000, 0x4f9, 0x0, 0x1, r9}, &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x8, 0x2, r0, &(0x7f0000001b40)="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", 0xfe, 0x4, 0x0, 0x1, r10}, &(0x7f0000001dc0)={0x0, 0x0, 0x0, 0x8, 0x100000000, r0, &(0x7f0000001cc0)="63942f428848be6635ac8cac86e86bb07ee24a38e317387580ddbd83bcce9752d65fe3b484a7014370d0a70ad467075a9b58ee03fdf649a4addc5047d7fd3a5a5349ea4a755ad433e0016dc249406c4d2c992feb3c3194c04908c7759ac45b11b3b647fa0c597234948ccc855bba4510450645683aae8a44e597bf65cb65d9fc706cbc71f58a946b49c13eb6b7dbf09751ac6d4d30dc65ff20c99e50b8334c8a1a6214b2de0825b025d80a3487fa2f9236a07099abbd1564cc9f69f91630255d", 0xc0, 0x8, 0x0, 0x1, r11}]) r12 = dup(r0) sendto$unix(r12, &(0x7f0000000100)="d477ad0189beffd1314a69f1b1bcf56c1086c83cde8a746e8d6115d0c5e3be4aefcd1d4564a9c9bfad25a3c3a4bba1afb7037eb7043e50215525c5", 0x3b, 0x4000, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e20}, 0x6e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r12, &(0x7f00000001c0)="b92dfd6d3a883dad7ab2137328b3903d46594e5fa04335789f0ba45648dfca793c5d705863736a9f0adc0a7eaeb8787993f767c44771348fbffe194bb1702445dd", &(0x7f0000000240)="8214854454baf26c26ffa018e7f89ef41cc2bc22df2028a7d4bd2c7e6ce43c842358c25e9b48cc13fd62956dc71cf9a3e9bb1210f166d53fef37378f9cd8d670aa2f7845509e06e888ed7d2db9e88ddbdba7c4e8c20b481b6afc7acabb136dab12c13d482d4aee88c44f0d9d754b980e0b2ae045622bd5937dfb529f8fb3e9015836815f7d58e136b87f9db64c9594a5d4c51e104acd1016e1d486998360c9825f9d31dc3d424158f9e5331c8062335a176240dea1ed64a36b7e777192cb6a6761576121859a8cf8de91a2799f16e58863df98a1e5b37deebb2c6f646d8f0436ecc4054f22", 0x1}, 0x20) umount2(&(0x7f0000000000)='./file0\x00', 0x0) 23:15:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x0, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:09 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r1, 0x20}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="21200010fbbfea4766e606ca2712c937707d8c3782c144c7ae34af2f3ccddc2c498b9aebd0c9fe958b9a029e1b687b756612bdfb67", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r2}, &(0x7f0000000100)=0x8) 23:15:09 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) syncfs(r1) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f00000000c0)={{0x2, 0x1, 0x401, 0x3, 0xffffffff}, 0xff, 0x2}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="df1e2fe7de323ca4796479019cb12ce4aaecce5bcc8517f5b6a8ad91423caa7621c4a209711778b514ef998c3ef3a15dded125753e8083387f", 0x39) 23:15:09 executing program 6: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r1, @in6={{0xa, 0x2, 0x9, @dev={0xfe, 0x80, [], 0x1b}, 0x9}}, [0x1ff, 0x80000000, 0x718, 0xb3a6, 0x100000001, 0x3, 0x5, 0x4, 0x3, 0x8, 0x4, 0xffffffff, 0x8, 0x9777, 0x6]}, &(0x7f00000001c0)=0x100) socket$inet6_sctp(0xa, 0x5, 0x84) socket$unix(0x1, 0x7, 0x0) socket$inet(0x10, 0x3, 0x64) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400400, 0x20) ioctl$TIOCSCTTY(r2, 0x540e, 0x7) 23:15:10 executing program 4: ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r0 = socket$unix(0x1, 0x801, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) accept4(r1, &(0x7f0000b17000)=@generic, &(0x7f0000dbd000)=0x80, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) connect(r0, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) [ 390.964671] bridge: RTM_NEWNEIGH with invalid state 0x0 23:15:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x0, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:10 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r1 = socket$inet6(0xa, 0x2001000000000002, 0xafa) ioctl(r1, 0x8912, &(0x7f0000000000)="025cc83d07000000761070") ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xfffffffffffffffc, 0x0) r2 = gettid() syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x8000000000017) 23:15:10 executing program 1: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20010000002) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ip_vti0\x00', 0xa201}) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000040)) io_setup(0x8a, &(0x7f0000000340)=0x0) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000040), 0x2f3}]) 23:15:10 executing program 6: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000280)=0x8) r1 = syz_open_dev$vcsn(&(0x7f00000003c0)='/dev/vcs#\x00', 0x5, 0x541081) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000400)=0x5000, 0x4) write$binfmt_elf32(r1, &(0x7f0000000440)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0xe5f2, 0x2, 0x7fff, 0x1ff, 0x3, 0x3e, 0x7, 0x2c3, 0x38, 0x1b5, 0x1f, 0x4, 0x20, 0x2, 0x9, 0x5, 0xffff}, [{0x1, 0x1000000000000, 0x1, 0x6, 0x0, 0x1f, 0xfffffffffffffff8, 0x100000001}], "65079cf2e2fd48e98f8c01f41f49f713e082dd1b47676b669b7d918ce02a923739f620e3f5a6faf3bc21fe48ff05993b77ce549c45ff8c723d3dbd24c58756a43fe4b3f18c8985ee8a773adab0538b9de43ddfcb2121987809713d6808890138f6210f84dba8a4ed6f9115ed228b2a187408cf1a5f089c29039b0a69d9869672ee0fe1df31b6", [[], [], []]}, 0x3de) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0xff}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000340)={r4, 0x8, 0xefd, 0x1, 0x2000000009, 0x7}, &(0x7f0000000380)=0x14) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x20000000101800, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000000100)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x10000}], 0x3c) getgid() setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000040)={r3}, 0x8) getpid() ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000080)={'syzkaller0\x00', 0xffffffff}) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0x1d}, 0xffff}}, 0x1, 0x3}, &(0x7f0000000200)=0x90) [ 391.201597] bridge: RTM_NEWNEIGH with invalid state 0x0 23:15:10 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket(0x11, 0x4000000000080002, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000040)={@remote, @dev, 0x0}, &(0x7f0000000080)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000004c0)={'lo\x00', r2}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x1, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) dup3(r0, r1, 0x0) 23:15:10 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000000)=ANY=[@ANYBLOB="300000001800311e8fcfd4553da75600020000000000fe02000000001400090008000000", @ANYRES32=0x0, @ANYBLOB="0827f6b3491c902809d348539dfb365f4994154abf65e64257fd5df11ee1fd6db0c4d33a25f0c243fcf6f5015453bb375a5353fe56096835cc7f3e70466eb0dce6f0c3ec1b027dd2d022b68a579e7dcc5653e72dbc7366cdf7f2f12167b020bbf06deace595e84a6ad018f67f72f0b3b43147fb36467284e57f2a6ea56c43525525d6a2cf7a9572406a6b0f7df010ffa3421b5b333a335c3848df771f7b2b516774e48825f3ffb8ab60739cc4b738129f9d28680b4414af09ae93a1efbab0819b6469643db5ee9954805bd269ee2db689ae9e7647dc2d40ec937fc0638f30668d240b6ab17b3e85312530a914c0c4498f37aa47d250a8d08a80e620a57592bea42f2819da8e9b9fb3f784e7a7c092815a9470fb9906ae4dcc2292cb4206e40aed5cc1ad5a645910e68b492fc4cbba801473893dc2b2ac2069f752a8e8fb281394663049c9f0faaf51332e6053d8ac65f3ea86e44bc348de09cdffd8b8f30c6157fa2622c06", @ANYRES32=0x0], 0x30}, 0x1}, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) 23:15:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x0, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) [ 391.470531] bridge: RTM_NEWNEIGH with invalid state 0x0 [ 391.571819] FAULT_INJECTION: forcing a failure. [ 391.571819] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 391.583906] CPU: 0 PID: 21084 Comm: syz-executor7 Not tainted 4.17.0+ #9 [ 391.590790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.600178] Call Trace: [ 391.602832] dump_stack+0x185/0x1d0 [ 391.606549] should_fail+0x87b/0xab0 [ 391.610349] __alloc_pages_nodemask+0x600/0x5cc0 [ 391.615162] ? kmsan_set_origin_inline+0x6b/0x120 23:15:10 executing program 3: socket$netlink(0x10, 0x3, 0x1f) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000999000)="390000001300094700bb61e1c3e4ffff0600000001000000450000002000000019000a000d0000000000280f00000007fd17e9ffff06060400", 0x39}], 0x1) [ 391.620073] ? __msan_poison_alloca+0x15c/0x1d0 [ 391.624803] ? perf_event_task_sched_in+0x257/0x2b0 [ 391.629878] ? __perf_event_task_sched_in+0x67/0xa40 [ 391.635049] ? __perf_event_task_sched_in+0x22d/0xa40 [ 391.640332] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 391.645744] ? __perf_event_task_sched_in+0x9df/0xa40 [ 391.651006] ? __switch_to+0x2b3/0x420 [ 391.654965] ? switch_fpu_finish+0x6e/0x4f0 [ 391.659352] ? __switch_to+0x2b3/0x420 [ 391.663313] ? apic_timer_interrupt+0xa/0x20 [ 391.667780] ? balance_callback+0x48/0x260 [ 391.672074] alloc_pages_current+0x6b1/0x970 [ 391.676564] pte_alloc_one+0x56/0x100 [ 391.680419] handle_mm_fault+0x2e7b/0x7ed0 [ 391.684720] ? filemap_fault+0x2590/0x2590 [ 391.689064] __do_page_fault+0xec6/0x1a10 [ 391.693304] do_page_fault+0xb7/0x250 [ 391.697178] page_fault+0x1e/0x30 [ 391.700683] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 391.706599] RSP: 0018:ffff8801bb50fb10 EFLAGS: 00010202 [ 391.712031] RAX: ffffffff83ffadb2 RBX: 0000000020000500 RCX: 0000000000000002 [ 391.719338] RDX: 0000000000000000 RSI: 0000000020000580 RDI: ffff8801bb50fdd0 [ 391.726652] RBP: ffff8801bb50fb90 R08: ffff8801bb50fdd0 R09: ffff8801bb50fc80 [ 391.733962] R10: 0000000000000000 R11: ffffffff81cafce0 R12: ffff8801bb50fb18 [ 391.741269] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000010 [ 391.748704] ? vfs_readv+0x260/0x260 [ 391.752478] ? _copy_from_user+0xd2/0x200 [ 391.756697] ? _copy_from_user+0x10c/0x200 [ 391.760998] rw_copy_check_uvector+0x24c/0x6c0 [ 391.765658] ? __msan_poison_alloca+0x15c/0x1d0 [ 391.770433] import_iovec+0x18f/0x600 [ 391.774300] do_readv+0x21c/0x5f0 [ 391.777835] ? syscall_return_slowpath+0xe9/0x710 [ 391.782746] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 391.788182] ? fput+0x25c/0x2e0 [ 391.791568] __x64_sys_readv+0xe1/0x120 [ 391.795613] ? vfs_readv+0x260/0x260 [ 391.799362] do_syscall_64+0x15b/0x230 [ 391.803299] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 391.808516] RIP: 0033:0x455a99 [ 391.811725] RSP: 002b:00007fb66565fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 391.819473] RAX: ffffffffffffffda RBX: 00007fb6656606d4 RCX: 0000000000455a99 [ 391.826770] RDX: 0000000000000001 RSI: 0000000020000580 RDI: 0000000000000013 [ 391.834070] RBP: 000000000072bf48 R08: 0000000000000000 R09: 0000000000000000 [ 391.841372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 391.848673] R13: 00000000004c06f0 R14: 00000000004d0398 R15: 0000000000000000 [ 391.860916] netlink: 'syz-executor3': attribute type 10 has an invalid length. [ 391.912070] netlink: 'syz-executor3': attribute type 10 has an invalid length. [ 391.956152] not chained 340000 origins [ 391.960100] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 391.966418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.975773] Call Trace: [ 391.978366] dump_stack+0x185/0x1d0 [ 391.982000] kmsan_internal_chain_origin+0x1ff/0x210 [ 391.987109] ? __msan_poison_alloca+0x15c/0x1d0 [ 391.991782] ? tcp_wfree+0x52d/0x6d0 [ 391.995499] ? kmsan_set_origin_inline+0x6b/0x120 [ 392.000623] ? __msan_poison_alloca+0x15c/0x1d0 23:15:11 executing program 7: socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) tkill(r1, 0x1000000000016) 23:15:11 executing program 0: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x80011, r0, 0x0) r1 = socket(0xa, 0x100000001, 0xfffffffffffffff9) ioctl(r1, 0x40000000000d39, &(0x7f0000000140)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 23:15:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) readv(r0, &(0x7f0000000640)=[{&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000840)=""/149, 0x95}], 0x2) sendmsg$nl_generic(r0, &(0x7f00000003c0)={&(0x7f0000000800)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) socket$netlink(0x10, 0x3, 0x1f) 23:15:11 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:11 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg$kcm(r0, &(0x7f0000001540)={&(0x7f0000000000)=@nfc_llcp, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)=""/53, 0x35}, {&(0x7f0000002580)=""/4096, 0xfffffffffffffd5c}], 0x2, &(0x7f00000014c0)=""/128, 0x80}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000002c0)={0x0, 0x80, &(0x7f0000000240)=[@in={0x2, 0x4e22}, @in6={0xa, 0x4e23, 0x401}, @in6={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, @in6={0xa, 0x4e20, 0xffffffffffff778b, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x4e20, 0xe5, @mcast2={0xff, 0x2, [], 0x1}, 0x7c0d}]}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000340)={r1, 0x3}, 0x8) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000380)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0xba, "0683a1c37cb4e3af54879d2c5cee48b9f5531bc2f1d32a00f89765c403c450f327ff7eff383f734516f969902534782c1e12a8c276510ec0dcb36027cf30b5450a4aac2b0d93cbc1cd5d14efa9c1912f84ce10e6cb2e3c3d8af7aab1d91412597c55ebb51193d8e2d544a6ff4da8cfb0736f8c277ac8016e8b97a5c4fc5d6dd79989fbf25cc061e8f745b09419e0b031900a6819b220eaca43dfa38269a92d984546021bbe0c09c423f9cb9daf36489c76b195e87a5fc3718df2"}, &(0x7f0000000180)=0xc2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={r2, 0x5, "cfbd13dbcf"}, &(0x7f0000000200)=0xd) sendto$inet(r0, &(0x7f0000000000), 0xd000, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 23:15:11 executing program 3: creat(&(0x7f0000000440)='./file0\x00', 0x2) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x4, 0x0, "e307738cc3044a60063d6aeea2e7cd679143d0665366c2f2cdae5b0fd0b5e2768860902013857fb4700d6689ed1fda26f7f742f67a2d459c83f2b906d0d99b02a062d7cade997f094f262f357078a85e"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x80000000001, 0x4) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="6f73a85d2800"]) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa}}, 0x0, 0x1, 0x0, "8be03bb3f17a3e37b231cd9cdf5b7c017d0d9ef5f55d7d2416d38960c3edf28a66f44e42b94ed35e28ed3c16fb40d34e67e9f6aa3fdac73c966825ead1dffb7115ef9add4437e08387fbb791d9149fa0"}, 0xd8) r1 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000340)={0x0, r1, 0xb, 0x1}, 0x14) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000380)={&(0x7f0000ff6000/0x9000)=nil, 0x9000}, &(0x7f00000003c0)=0x10) bind$bt_rfcomm(r1, &(0x7f0000000400)={0x1f, {0x4, 0x3ff, 0x6, 0x3, 0x1759, 0x5}}, 0xa) 23:15:11 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) unshare(0x24020400) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000300)=0x5, 0x4) getuid() getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0x69a6, @empty, 0xfa0c}}, 0x3f, 0x5}, &(0x7f0000000200)=0x90) tee(r0, r1, 0x2f0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r4, 0x0, 0xe228}, &(0x7f0000000280)=0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x9, 0x4, 0x100000001, 0x0, r1}, 0x2c) [ 392.005294] ? kfree_skb+0x3c6/0x5d0 [ 392.009014] ? kmsan_memcpy_origins+0xf1/0x170 [ 392.013608] ? __copy_skb_header+0x784/0x830 [ 392.018021] __msan_chain_origin+0x69/0xc0 [ 392.022260] __skb_clone+0x8a2/0x990 [ 392.025981] skb_clone+0x3e8/0x590 [ 392.029530] tcp_transmit_skb+0x3e4/0x5350 [ 392.033804] tcp_write_xmit+0x2d81/0xb200 [ 392.037986] tcp_tsq_handler+0x73d/0x8a0 [ 392.042076] tcp_tasklet_func+0x733/0x900 [ 392.046232] tasklet_action_common+0x635/0x750 [ 392.050821] ? tcp_tsq_handler+0x8a0/0x8a0 [ 392.055058] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 392.060424] tasklet_action+0x31/0x40 [ 392.064228] __do_softirq+0x592/0x979 [ 392.068038] ? ksoftirqd_should_run+0x30/0x30 [ 392.072546] run_ksoftirqd+0x1f/0x40 [ 392.076276] smpboot_thread_fn+0x4ac/0x9a0 [ 392.080522] kthread+0x4db/0x6c0 [ 392.083895] ? cpu_report_death+0x1f0/0x1f0 [ 392.088215] ? kthread_blkcg+0xf0/0xf0 [ 392.092104] ret_from_fork+0x35/0x40 [ 392.095819] Uninit was stored to memory at: [ 392.100154] kmsan_internal_chain_origin+0x12b/0x210 [ 392.105267] __msan_chain_origin+0x69/0xc0 [ 392.109543] __skb_clone+0x8a2/0x990 [ 392.113316] skb_clone+0x3e8/0x590 [ 392.116892] tcp_transmit_skb+0x3e4/0x5350 [ 392.121135] tcp_write_xmit+0x2d81/0xb200 [ 392.125289] tcp_tsq_handler+0x73d/0x8a0 [ 392.129354] tcp_tasklet_func+0x733/0x900 [ 392.133513] tasklet_action_common+0x635/0x750 [ 392.138097] tasklet_action+0x31/0x40 [ 392.141900] __do_softirq+0x592/0x979 [ 392.145689] [ 392.147307] Uninit was stored to memory at: [ 392.151639] kmsan_internal_chain_origin+0x12b/0x210 [ 392.156748] __msan_chain_origin+0x69/0xc0 [ 392.160990] __skb_clone+0x8a2/0x990 [ 392.164705] skb_clone+0x3e8/0x590 [ 392.168248] tcp_transmit_skb+0x3e4/0x5350 [ 392.172487] tcp_write_xmit+0x2d81/0xb200 [ 392.176659] tcp_tsq_handler+0x73d/0x8a0 [ 392.180720] tcp_tasklet_func+0x733/0x900 [ 392.184868] tasklet_action_common+0x635/0x750 [ 392.189449] tasklet_action+0x31/0x40 [ 392.193293] __do_softirq+0x592/0x979 [ 392.197081] [ 392.198701] Uninit was stored to memory at: [ 392.203059] kmsan_internal_chain_origin+0x12b/0x210 [ 392.208167] __msan_chain_origin+0x69/0xc0 [ 392.212406] __skb_clone+0x8a2/0x990 [ 392.216122] skb_clone+0x3e8/0x590 [ 392.220956] tcp_transmit_skb+0x3e4/0x5350 [ 392.225197] tcp_write_xmit+0x2d81/0xb200 [ 392.229350] tcp_tsq_handler+0x73d/0x8a0 [ 392.233409] tcp_tasklet_func+0x733/0x900 [ 392.237602] tasklet_action_common+0x635/0x750 [ 392.242271] tasklet_action+0x31/0x40 [ 392.246102] __do_softirq+0x592/0x979 [ 392.249889] [ 392.251504] Uninit was stored to memory at: [ 392.255829] kmsan_internal_chain_origin+0x12b/0x210 [ 392.260935] __msan_chain_origin+0x69/0xc0 [ 392.265177] __skb_clone+0x8a2/0x990 [ 392.268895] skb_clone+0x3e8/0x590 [ 392.272439] tcp_transmit_skb+0x3e4/0x5350 [ 392.276670] tcp_write_xmit+0x2d81/0xb200 [ 392.280818] tcp_tsq_handler+0x73d/0x8a0 [ 392.284881] tcp_tasklet_func+0x733/0x900 [ 392.289028] tasklet_action_common+0x635/0x750 [ 392.293608] tasklet_action+0x31/0x40 [ 392.297414] __do_softirq+0x592/0x979 [ 392.301200] [ 392.302814] Uninit was stored to memory at: [ 392.307141] kmsan_internal_chain_origin+0x12b/0x210 [ 392.312249] __msan_chain_origin+0x69/0xc0 [ 392.316491] __skb_clone+0x8a2/0x990 [ 392.320207] skb_clone+0x3e8/0x590 [ 392.323747] tcp_transmit_skb+0x3e4/0x5350 [ 392.328070] tcp_write_xmit+0x2d81/0xb200 [ 392.332221] tcp_tsq_handler+0x73d/0x8a0 [ 392.336283] tcp_release_cb+0x1d7/0x490 [ 392.340259] release_sock+0x107/0x2a0 [ 392.344061] tcp_sendmsg+0xd6/0x100 [ 392.347690] inet_sendmsg+0x3fc/0x760 [ 392.351489] sock_write_iter+0x3bc/0x470 [ 392.355558] do_iter_readv_writev+0x81c/0xa20 [ 392.360059] do_iter_write+0x30d/0xd50 [ 392.363950] do_writev+0x3be/0x820 [ 392.367487] __x64_sys_writev+0xe1/0x120 [ 392.371544] do_syscall_64+0x15b/0x230 [ 392.375433] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 392.380609] [ 392.382226] Uninit was stored to memory at: [ 392.386551] kmsan_internal_chain_origin+0x12b/0x210 [ 392.391656] __msan_chain_origin+0x69/0xc0 [ 392.395890] __skb_clone+0x8a2/0x990 [ 392.399603] skb_clone+0x3e8/0x590 [ 392.403140] tcp_transmit_skb+0x3e4/0x5350 [ 392.407370] tcp_write_xmit+0x2d81/0xb200 [ 392.411519] __tcp_push_pending_frames+0x124/0x400 [ 392.416446] tcp_push+0x803/0x8f0 [ 392.419902] tcp_sendmsg_locked+0x4eb1/0x6610 [ 392.424397] tcp_sendmsg+0xb2/0x100 [ 392.428025] inet_sendmsg+0x3fc/0x760 [ 392.431823] sock_write_iter+0x3bc/0x470 [ 392.435885] do_iter_readv_writev+0x81c/0xa20 [ 392.440376] do_iter_write+0x30d/0xd50 [ 392.444282] do_writev+0x3be/0x820 [ 392.447825] __x64_sys_writev+0xe1/0x120 [ 392.451883] do_syscall_64+0x15b/0x230 [ 392.455772] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 392.461035] [ 392.462650] Uninit was stored to memory at: [ 392.466975] kmsan_internal_chain_origin+0x12b/0x210 [ 392.472076] __msan_chain_origin+0x69/0xc0 [ 392.476307] __alloc_skb+0x949/0x9e0 [ 392.480022] sk_stream_alloc_skb+0x17c/0xcf0 [ 392.484427] tcp_sendmsg_locked+0x237e/0x6610 [ 392.488919] tcp_sendmsg+0xb2/0x100 [ 392.492543] inet_sendmsg+0x3fc/0x760 [ 392.496348] sock_write_iter+0x3bc/0x470 [ 392.500434] do_iter_readv_writev+0x81c/0xa20 [ 392.504927] do_iter_write+0x30d/0xd50 [ 392.508808] do_writev+0x3be/0x820 [ 392.512340] __x64_sys_writev+0xe1/0x120 [ 392.516396] do_syscall_64+0x15b/0x230 [ 392.520282] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 392.525457] [ 392.527070] Uninit was created at: [ 392.530611] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 392.535712] kmsan_kmalloc+0x94/0x100 [ 392.539510] kmsan_slab_alloc+0x10/0x20 [ 392.543482] kmem_cache_alloc_node+0x8af/0xc80 [ 392.548064] __alloc_skb+0x202/0x9e0 [ 392.551789] sk_stream_alloc_skb+0x17c/0xcf0 23:15:11 executing program 2: r0 = socket(0x1e, 0x2, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r2 = socket(0xa, 0x2, 0xb58) sendmsg(r2, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000001380), 0x0, &(0x7f0000d19000)}, 0x0) [ 392.556193] tcp_sendmsg_locked+0x237e/0x6610 [ 392.560685] tcp_sendmsg+0xb2/0x100 [ 392.564309] inet_sendmsg+0x3fc/0x760 [ 392.568104] sock_write_iter+0x3bc/0x470 [ 392.572166] do_iter_readv_writev+0x81c/0xa20 [ 392.576830] do_iter_write+0x30d/0xd50 [ 392.580715] do_writev+0x3be/0x820 [ 392.584249] __x64_sys_writev+0xe1/0x120 [ 392.588304] do_syscall_64+0x15b/0x230 [ 392.592191] entry_SYSCALL_64_after_hwframe+0x44/0xa9 23:15:11 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:11 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x100000000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@mcast1={0xff, 0x1, [], 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) sendmmsg(r0, &(0x7f0000000000), 0x0, 0x0) 23:15:11 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x10d, 0x800000000e, &(0x7f0000000fff)="03", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xac) listen(r0, 0x8) 23:15:11 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x82002, 0x0) write$sndseq(r0, &(0x7f00000002c0)=[{0x10000000000081, 0x2, 0x0, 0x0, @time={0x0, 0x1c9c380}, {0xfffffffffffffffe}}], 0x30) write$sndseq(r0, &(0x7f0000000100)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x81, 0x6}, {}, @raw8={"c26185835d136322ab64527e"}}], 0x30) 23:15:11 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000000240)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'bridge_slave_0\x00', r1}) r2 = socket(0x11, 0x80002, 0x0) bind$packet(r2, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000300)) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$describe(0x6, r3, &(0x7f0000000100)=""/6, 0x6) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x3, 0x1c67e6b0d03148e4}, 0x4) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 23:15:11 executing program 0: socket$packet(0x11, 0x2, 0x300) r0 = socket(0xd, 0x400001, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ptype\x00') socket$packet(0x11, 0x2, 0x300) recvfrom(r1, &(0x7f0000000040)=""/255, 0xff, 0x2, &(0x7f0000000180)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x80) pkey_alloc(0x0, 0x2) sendfile(r0, r1, &(0x7f0000000000)=0x3e, 0x80000003) 23:15:11 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:12 executing program 6: capset(&(0x7f0000000240)={0x20071026}, &(0x7f0000000280)) r0 = socket(0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x4, 0x2000) ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f0000000140)) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'ip_vti0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'bcsh0\x00', 0xac4}) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f00000000c0)={'veth1_to_bond\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) 23:15:12 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0xad) r1 = syz_open_dev$dspn(&(0x7f0000000440)='/dev/dsp#\x00', 0x7, 0x2) r2 = getuid() getresgid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)=0x0) fchownat(r1, &(0x7f0000000480)='./file0\x00', r2, r3, 0x1c00) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r4 = getegid() stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) getresgid(&(0x7f0000000340)=0x0, &(0x7f0000000380), &(0x7f00000003c0)) r12 = getgid() getgroups(0x9, &(0x7f0000000400)=[r4, r5, r6, r7, r8, r9, r10, r11, r12]) sendmmsg(r0, &(0x7f0000006840)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000680)=[{0x10, 0x29, 0x36}], 0x10}}], 0x1, 0x0) 23:15:12 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8000000000008912, &(0x7f0000000040)="025cc83d6d345f8f760070") r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_int(r1, 0x6, 0x1, &(0x7f0000000080), 0x4) stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)) 23:15:12 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x80000) connect$bt_rfcomm(r1, &(0x7f00000001c0)={0x1f, {0x3b6, 0x1, 0x8001, 0x9, 0x5, 0x6}, 0x1}, 0xa) sendmsg$nl_route(r0, &(0x7f00000006c0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)=@ipv4_newroute={0x30, 0x18, 0xe01, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@RTA_MULTIPATH={0xc, 0x9, {0x8}}, @RTA_GATEWAY={0x8, 0x5, @rand_addr=0x75f}]}, 0x30}, 0x1}, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x800) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@ipv4_delrule={0x68, 0x21, 0x10, 0x70bd2d, 0x25dfdbfc, {0x2, 0x14, 0x20, 0x4, 0x1f, 0x0, 0x0, 0x7, 0x4}, [@FRA_GENERIC_POLICY=@FRA_SPORT_RANGE={0x8, 0x17, {0x4e21, 0x4e24}}, @FRA_SRC={0x8, 0x2, @broadcast=0xffffffff}, @FRA_SRC={0x8, 0x2, @multicast2=0xe0000002}, @FRA_GENERIC_POLICY=@FRA_PROTOCOL={0x8, 0x15, 0x3}, @FRA_DST={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x20}}, @FRA_DST={0x8, 0x1, @remote={0xac, 0x14, 0x14, 0xbb}}, @FRA_SRC={0x8, 0x2, @multicast2=0xe0000002}, @FRA_GENERIC_POLICY=@FRA_SUPPRESS_IFGROUP={0x8, 0xd, 0x1}, @FRA_DST={0x8, 0x1, @broadcast=0xffffffff}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000000}, 0x8051) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@bridge_setlink={0x20, 0x13, 0x10, 0x70bd27, 0x25dfdbfd, {0x7, 0x0, 0x0, r2, 0x1003, 0x80}}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x4000) 23:15:12 executing program 7: socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0xfffffffffffffffd, &(0x7f0000000300)={0x0, 0xb, 0x200000000000, @thr={&(0x7f0000000140)="a35a0ccbc0614c06b7f186b3c624480142fefc3d4dd9838cdc2af66a0a6b0effd748405b61f4777ff6818b1ef89b7819196552d2382b48a1dfc2a4436b6ee3e8591126fc310a01ce800fed492e7b9328fe8ed1277659ac1d6331dfa7ec090e1ed2a95eba6ad3ea4aeff0933fbae350fe21bef8e5d61b51e37a068f002a5249019810d0164f68f74a95262fb04349fb47b6841b2813230e59d05141735a492505fd72", &(0x7f0000000200)="dfa15760e95851dab7a0eb9159e061b062d3fa4eed49aca75281d8892eab2c2ae831be04e789f39cadcf1ce73f65383698b013fd173c00f4bc26514aee42212dfaad849b2b9c420b72efe6dd606f3aa8674442404377dd47b1fc3c52afe9ffb3698a6881505637c088d5e21981b2aad6d285c644efca58ac95ee8368507d12450267e3993c20be3d0f11bae9e92e57a4412d912733e4a324fc50cea41bcd478af0f49b45b184a7239aaa15b6b42bc1720586a6b143dc270deb5760a3eeb3a8c19c96a9bdf6e5d982ef5e53033e1e3109b9dfd490"}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) sync_file_range(r0, 0xd, 0x1, 0x4) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000340)="d75b4bfbd1c6ecead6cf1c9ac7b199632b3d4ff2645b32a790e57ca8998e9438d14d5cc92829cb6622d9033434cdd73184572e3928b180ad48e52d989ddcda0111d129762d4f61955727f1800abd1ddeae11d19ff9c65cb86b3f2400be8c92f5771a1e85b74454f94ed3410dbd149e", 0x6f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) tkill(r1, 0x1000000000016) connect$inet(r0, &(0x7f00000003c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) 23:15:12 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x1c, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}}, 0x1c}, 0x1}, 0x0) 23:15:12 executing program 0: socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) tkill(r1, 0x1000000000016) 23:15:12 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[], 0xffffff71}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020a090402000000000000ff0300000f"], 0x10}, 0x1}, 0x0) sendmmsg(r0, &(0x7f0000000180), 0x400000000000117, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20000, 0x0) 23:15:12 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x0, 0x3) preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)}, {&(0x7f00000001c0)=""/21, 0x15}, {&(0x7f0000000200)=""/165, 0xa5}, {&(0x7f00000002c0)=""/84, 0x54}, {&(0x7f0000000340)=""/178, 0xb2}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f00000004c0)=""/64, 0x40}, {&(0x7f0000000500)=""/79, 0x4f}], 0x8, 0x0) r1 = socket$inet6(0xa, 0x4, 0x7ffffffe) ioctl(r1, 0x4000008912, &(0x7f0000000000)="2957e1311f16f477671070") setsockopt$inet6_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000000140)="8017cd06f25ffb94ad9d5879ab7965ebdc6747e3e33638accb9242e317ed3d4a977a2dc6500222c8591aaf7741af9fdef78b822ae1db2def28d951fa74ef09a82dcd0852f7b0d14c298426f1b924aaf7503569487cc6358df93e7271199ad59d799a863bc5b603f4", 0x68) getsockname$inet6(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f0000000640)=r2) fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x0, 0x0, 0xfffffffffffff000}) 23:15:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_mr_cache\x00') readv(r0, &(0x7f00000008c0)=[{&(0x7f00000007c0)=""/5, 0x5}, {&(0x7f0000000800)=""/140, 0x8c}], 0x2) r1 = semget$private(0x0, 0x1, 0x40) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000000)=[0x0, 0x9]) 23:15:12 executing program 3: r0 = timerfd_create(0x1, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000000)=0x80, 0x80800) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bcsf0\x00') r2 = timerfd_create(0x7, 0x80800) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000240)={0x9, 0xfffffffffffffffb, 0x694e, 0x7, 0x5, 0x6, 0x8001, 0x62095bb5, 0x1, 0xca}, 0xb) socket$rds(0x15, 0x5, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000000100)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000000040)) timerfd_gettime(r0, &(0x7f0000000300)) ioctl$SG_GET_PACK_ID(r2, 0x227c, &(0x7f0000000280)) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f00000002c0)={0x2, "facf"}, 0x3) read(r0, &(0x7f0000000140)=""/220, 0xffffffffffffff2e) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x28, r3, 0x204, 0x70bd26, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x80}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x20}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) 23:15:12 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x1c, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}}, 0x1c}, 0x1}, 0x0) 23:15:12 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000005040)=[{{&(0x7f00000006c0)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000a00), 0x0, &(0x7f0000000a80)}}, {{0x0, 0x0, &(0x7f0000000e00), 0x0, &(0x7f00000038c0)=[{0x10, 0x117, 0x2}], 0x10}}], 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000040)=0xde0, &(0x7f0000000080)=0x4) 23:15:12 executing program 0: socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) tkill(r1, 0x1000000000016) 23:15:12 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) r1 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000740)={0x80000000}) flistxattr(r1, &(0x7f0000000080)=""/168, 0xa8) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)) 23:15:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x40010, r0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0x83, 0xfff, 0x7ff, 0x8}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1, 0x5}, 0x8) 23:15:12 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x2, 0x30}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1, 0x6}, &(0x7f0000000180)=0x8) unshare(0x64000401) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKDISCARD(r2, 0x1277, &(0x7f0000000040)) 23:15:12 executing program 6: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) write$evdev(r0, &(0x7f0000037fe8)=[{}], 0x18) iopl(0x3) sendfile(r0, r0, &(0x7f0000000000), 0x2000000800004c3c) fcntl$setstatus(r0, 0x4, 0x0) sendfile(r0, r0, &(0x7f0000000200), 0x80003ffd) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 23:15:12 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x1c, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}}, 0x1c}, 0x1}, 0x0) 23:15:12 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x80000040045010, &(0x7f00000002c0)=0x10001) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000000000)=0x5) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000080)) [ 393.957090] not chained 350000 origins [ 393.961045] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 393.967460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 393.976813] Call Trace: [ 393.979404] dump_stack+0x185/0x1d0 [ 393.983039] kmsan_internal_chain_origin+0x1ff/0x210 [ 393.988148] ? __msan_poison_alloca+0x15c/0x1d0 [ 393.992826] ? tcp_wfree+0x52d/0x6d0 [ 393.996609] ? kmsan_set_origin_inline+0x6b/0x120 [ 394.001569] ? __msan_poison_alloca+0x15c/0x1d0 [ 394.006268] ? kfree_skb+0x3c6/0x5d0 [ 394.009989] ? kmsan_memcpy_origins+0xf1/0x170 [ 394.014582] ? __copy_skb_header+0x784/0x830 [ 394.018988] __msan_chain_origin+0x69/0xc0 [ 394.023224] __skb_clone+0x8a2/0x990 [ 394.026944] skb_clone+0x3e8/0x590 [ 394.030488] tcp_transmit_skb+0x3e4/0x5350 [ 394.034738] tcp_write_xmit+0x2d81/0xb200 [ 394.038899] ? kmsan_set_origin_inline+0x6b/0x120 [ 394.043759] tcp_tsq_handler+0x73d/0x8a0 [ 394.047826] tcp_tasklet_func+0x733/0x900 [ 394.051985] tasklet_action_common+0x635/0x750 [ 394.056582] ? tcp_tsq_handler+0x8a0/0x8a0 [ 394.060822] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 394.066189] tasklet_action+0x31/0x40 [ 394.069999] __do_softirq+0x592/0x979 [ 394.075270] ? ksoftirqd_should_run+0x30/0x30 [ 394.079766] run_ksoftirqd+0x1f/0x40 [ 394.083503] smpboot_thread_fn+0x4ac/0x9a0 [ 394.087743] kthread+0x4db/0x6c0 [ 394.091120] ? cpu_report_death+0x1f0/0x1f0 [ 394.095448] ? kthread_blkcg+0xf0/0xf0 [ 394.099355] ret_from_fork+0x35/0x40 [ 394.103094] Uninit was stored to memory at: [ 394.107419] kmsan_internal_chain_origin+0x12b/0x210 [ 394.112524] __msan_chain_origin+0x69/0xc0 [ 394.116792] __skb_clone+0x8a2/0x990 [ 394.120507] skb_clone+0x3e8/0x590 [ 394.124052] tcp_transmit_skb+0x3e4/0x5350 [ 394.128289] tcp_write_xmit+0x2d81/0xb200 [ 394.132437] tcp_tsq_handler+0x73d/0x8a0 [ 394.136496] tcp_tasklet_func+0x733/0x900 [ 394.140649] tasklet_action_common+0x635/0x750 [ 394.145236] tasklet_action+0x31/0x40 [ 394.149040] __do_softirq+0x592/0x979 [ 394.152825] [ 394.154444] Uninit was stored to memory at: [ 394.158769] kmsan_internal_chain_origin+0x12b/0x210 [ 394.163889] __msan_chain_origin+0x69/0xc0 [ 394.168137] __skb_clone+0x8a2/0x990 [ 394.171848] skb_clone+0x3e8/0x590 [ 394.175394] tcp_transmit_skb+0x3e4/0x5350 [ 394.179632] tcp_write_xmit+0x2d81/0xb200 [ 394.183779] tcp_tsq_handler+0x73d/0x8a0 [ 394.187842] tcp_tasklet_func+0x733/0x900 [ 394.191989] tasklet_action_common+0x635/0x750 [ 394.196615] tasklet_action+0x31/0x40 [ 394.200417] __do_softirq+0x592/0x979 [ 394.204203] [ 394.205824] Uninit was stored to memory at: [ 394.210148] kmsan_internal_chain_origin+0x12b/0x210 [ 394.215253] __msan_chain_origin+0x69/0xc0 [ 394.219488] __skb_clone+0x8a2/0x990 [ 394.224210] skb_clone+0x3e8/0x590 [ 394.227750] tcp_transmit_skb+0x3e4/0x5350 [ 394.231989] tcp_write_xmit+0x2d81/0xb200 [ 394.236138] tcp_tsq_handler+0x73d/0x8a0 [ 394.240198] tcp_tasklet_func+0x733/0x900 [ 394.244360] tasklet_action_common+0x635/0x750 [ 394.248936] tasklet_action+0x31/0x40 [ 394.252735] __do_softirq+0x592/0x979 [ 394.256543] [ 394.258176] Uninit was stored to memory at: [ 394.262517] kmsan_internal_chain_origin+0x12b/0x210 [ 394.267618] __msan_chain_origin+0x69/0xc0 [ 394.271849] __skb_clone+0x8a2/0x990 [ 394.275560] skb_clone+0x3e8/0x590 [ 394.279100] tcp_transmit_skb+0x3e4/0x5350 [ 394.283356] tcp_write_xmit+0x2d81/0xb200 [ 394.287529] tcp_tsq_handler+0x73d/0x8a0 [ 394.291675] tcp_tasklet_func+0x733/0x900 [ 394.295817] tasklet_action_common+0x635/0x750 [ 394.300396] tasklet_action+0x31/0x40 [ 394.304195] __do_softirq+0x592/0x979 [ 394.307982] [ 394.309601] Uninit was stored to memory at: [ 394.313927] kmsan_internal_chain_origin+0x12b/0x210 [ 394.319052] __msan_chain_origin+0x69/0xc0 [ 394.323284] __skb_clone+0x8a2/0x990 [ 394.326990] skb_clone+0x3e8/0x590 [ 394.330525] tcp_transmit_skb+0x3e4/0x5350 [ 394.334754] tcp_write_xmit+0x2d81/0xb200 [ 394.338898] tcp_tsq_handler+0x73d/0x8a0 [ 394.342954] tcp_release_cb+0x1d7/0x490 [ 394.346938] release_sock+0x107/0x2a0 [ 394.350731] tcp_sendmsg+0xd6/0x100 [ 394.354348] inet_sendmsg+0x3fc/0x760 [ 394.358142] sock_write_iter+0x3bc/0x470 [ 394.362199] do_iter_readv_writev+0x81c/0xa20 [ 394.366686] do_iter_write+0x30d/0xd50 [ 394.370570] do_writev+0x3be/0x820 [ 394.374111] __x64_sys_writev+0xe1/0x120 [ 394.378166] do_syscall_64+0x15b/0x230 [ 394.382221] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 394.387393] [ 394.389009] Uninit was stored to memory at: [ 394.393501] kmsan_internal_chain_origin+0x12b/0x210 [ 394.398598] __msan_chain_origin+0x69/0xc0 [ 394.402827] __skb_clone+0x8a2/0x990 [ 394.406541] skb_clone+0x3e8/0x590 [ 394.410090] tcp_transmit_skb+0x3e4/0x5350 [ 394.414349] tcp_write_xmit+0x2d81/0xb200 [ 394.418497] __tcp_push_pending_frames+0x124/0x400 [ 394.423426] tcp_push+0x803/0x8f0 [ 394.426877] tcp_sendmsg_locked+0x4eb1/0x6610 [ 394.431374] tcp_sendmsg+0xb2/0x100 [ 394.435027] inet_sendmsg+0x3fc/0x760 [ 394.438827] sock_write_iter+0x3bc/0x470 [ 394.442890] do_iter_readv_writev+0x81c/0xa20 [ 394.447386] do_iter_write+0x30d/0xd50 [ 394.451272] do_writev+0x3be/0x820 [ 394.454808] __x64_sys_writev+0xe1/0x120 [ 394.458866] do_syscall_64+0x15b/0x230 [ 394.462755] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 394.467929] [ 394.469545] Uninit was stored to memory at: [ 394.473871] kmsan_internal_chain_origin+0x12b/0x210 [ 394.478970] __msan_chain_origin+0x69/0xc0 [ 394.483205] __alloc_skb+0x949/0x9e0 [ 394.486915] sk_stream_alloc_skb+0x17c/0xcf0 [ 394.491319] tcp_sendmsg_locked+0x237e/0x6610 [ 394.495808] tcp_sendmsg+0xb2/0x100 [ 394.499457] inet_sendmsg+0x3fc/0x760 [ 394.503255] sock_write_iter+0x3bc/0x470 [ 394.507317] do_iter_readv_writev+0x81c/0xa20 [ 394.511810] do_iter_write+0x30d/0xd50 [ 394.515694] do_writev+0x3be/0x820 [ 394.519231] __x64_sys_writev+0xe1/0x120 [ 394.523288] do_syscall_64+0x15b/0x230 [ 394.527173] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 394.532347] [ 394.533961] Uninit was created at: [ 394.537498] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 394.542602] kmsan_kmalloc+0x94/0x100 [ 394.546398] kmsan_slab_alloc+0x10/0x20 [ 394.550370] kmem_cache_alloc_node+0x8af/0xc80 [ 394.554949] __alloc_skb+0x202/0x9e0 [ 394.558657] sk_stream_alloc_skb+0x17c/0xcf0 [ 394.563060] tcp_sendmsg_locked+0x237e/0x6610 [ 394.567548] tcp_sendmsg+0xb2/0x100 [ 394.571176] inet_sendmsg+0x3fc/0x760 [ 394.574969] sock_write_iter+0x3bc/0x470 [ 394.579029] do_iter_readv_writev+0x81c/0xa20 [ 394.583524] do_iter_write+0x30d/0xd50 [ 394.587405] do_writev+0x3be/0x820 [ 394.590940] __x64_sys_writev+0xe1/0x120 [ 394.594998] do_syscall_64+0x15b/0x230 [ 394.598883] entry_SYSCALL_64_after_hwframe+0x44/0xa9 23:15:13 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f00000005c0)=0x80, 0x0) sendmsg$kcm(r2, &(0x7f0000000580)={&(0x7f00000001c0)=@can={0x1d}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000340)="9f87dc8a114cdf8039366db3dce9c394de80402b09cfbc1fa4cebffe0ae249e898b12df947c04b6346b1360d0cb5f67fd710ef778d0ae62b0ef9a9e8e2", 0x3d}, {&(0x7f0000000500)="9ddb1a7656d90cb6adf7d073fc8a75147a398ce127", 0x15}], 0x2, 0x0, 0x0, 0x40000}, 0x10) accept(r1, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000180)=0x80) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000240)=""/211, 0xd3}], 0x1) 23:15:13 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x0, &(0x7f0000000100)) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x101000, 0x0) accept4$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14, 0x800) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000140)) 23:15:13 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x8000}, 0x8) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r2 = syz_open_procfs(0x0, &(0x7f0000000100)='smaps_rollup\x00') setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x7e, 0x2, 0x1, 0x0, r1}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000346fc8)=@framed={{0x3, 0x0, 0x0, 0x0, 0x0, 0x4}, [], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 23:15:13 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@local}, &(0x7f00000000c0)=0x14) ioctl(r0, 0x1fc, &(0x7f0000000100)="296710700000000000f70e56fba795e7ea586f12108116f5931c688d70f3bffab8026ebe38d70aa6a103006621a28a80dd01466acbabd416269f3f783d842e1b950e009bb243f6d166e20379a8ac8c4aaaa2e0503d82f2cd5059eb5a1b0ca8827f2f3914c23d05c05f842691c8692a915a44512023cdc639a1013aa561bf6618b6f08f4772240bf3ffbc3fbff97301d7b0b40077058f0a37c24f6c4ef2fba15d09a09e29b885c650a12c820362edc5facaf721de40df26fea72e56240790fde62b8ed5c12e06e936da520fb3547e60369ed4e78967fc9cb14e5abd9fea177a32") ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'veth0_to_bond\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, 0x0, r1}) 23:15:13 executing program 0: socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) tkill(r1, 0x1000000000016) 23:15:13 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = socket$inet(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = gettid() r3 = semget$private(0x0, 0x1, 0x0) semctl$SEM_INFO(r3, 0x1, 0x13, &(0x7f00000001c0)=""/57) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000140)={'security\x00', 0x2, [{}, {}]}, 0x48) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000570000/0x2000)=nil, 0x2000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) tkill(r2, 0x1000000000016) pkey_alloc(0x0, 0x0) 23:15:13 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x36f) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0)={0x0, 0x7530}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000640)='/dev/admmidi#\x00', 0x80000000, 0x121003) getsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000000680), &(0x7f00000006c0)=0x4) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000100)='vcan0\x00') sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e23, @loopback=0x7f000001}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}, 0x0, {0x2, 0x4e20, @rand_addr=0x2}, 'nr0\x00'}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000700)='highspeed\x00', 0xa) execveat(r2, &(0x7f0000000180)='./file0\x00', &(0x7f00000003c0)=[&(0x7f00000001c0)='em1selfcgroup:\x00', &(0x7f0000000200)='nr0\x00', &(0x7f0000000240)='vcan0\x00', &(0x7f0000000280)='nr0\x00', &(0x7f00000002c0)='dctcp\x00', &(0x7f0000000300)='vcan0\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='nr0\x00'], &(0x7f0000000600)=[&(0x7f0000000400)='$\x00', &(0x7f0000000440)='vcan0\x00', &(0x7f0000000480)='nr0\x00', &(0x7f00000004c0)='em1cgroup\x00', &(0x7f0000000500)='!,]security\x00', &(0x7f0000000540)='dctcp\x00', &(0x7f0000000580)='nr0\x00', &(0x7f00000005c0)='vcan0\x00'], 0x1000) recvmsg(r0, &(0x7f0000001c00)={&(0x7f00000019c0)=@hci, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001a80)=""/80, 0x50}], 0x1, &(0x7f0000001b40)=""/150, 0x96}, 0x0) writev(r0, &(0x7f00000000c0), 0x1000000000000065) 23:15:13 executing program 4: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x1}, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000006c0)='./file0\x00', 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x8000) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x7365) 23:15:13 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0xaa}, 0xa3, 0x2, 0xff, 0x8, 0x100, 0x4, 0x8000}, &(0x7f0000000040)=0x20) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x200002d0) 23:15:14 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000040)={0x20080522}, &(0x7f0000000140)) socket$inet6(0xa, 0x807, 0x8000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x40100, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000080)={0x7fffffff, 0x1c, 0x0, 0x9, "13a3dc3cb52f8dda0cf3fdce7802eedd0fb60143d2cab6946beae43b5c4984fa"}) 23:15:14 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cipher_null)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000000580)="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", 0x1de) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000280)={0x5, 0x0, 0xbb8, 0xf852}) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000000040)=@alg, 0xffffffffffffff69, &(0x7f0000000180), 0x0, &(0x7f0000fb3fa9)=""/87, 0xfffffc8e}, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000140)=0x5) 23:15:14 executing program 3: mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='udf\x00', 0x1000, &(0x7f0000000140)="51bb8e67c88556ea5f8dd1790fd39376d8c0adc68d3af9e0f569ae56c0892aca481c8a01013fb177649167acd6cc079715aec0aff10a7b12bc1ea6de94e4f6698da2fcb91bf3a99cc7daa19241ca2f1fa18d43854da599c51fe6af92e3f1efa76191b3048be534d0e97daa3b3376e6ff8d23bf76cfdd52767d58bc619859d9d76229a59150c328f9fb1a92321321fb87ff4528327c85036a79") r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") mq_notify(0xffffffffffffffff, &(0x7f00008defa0)={0x0, 0x4000040000005}) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) [ 395.082529] dccp_close: ABORT with 82 bytes unread 23:15:14 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) fsync(r0) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000680)={0x18, 0x1d, 0xfffffffffffffffd, 0x0, 0x0, {0x7592da11}, [@nested={0x4, 0x27}]}, 0x18}, 0x1}, 0x0) 23:15:14 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7be", 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$can_raw(r2, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xff89}, 0x1}, 0x0) readv(r2, &(0x7f0000000000)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f00000033c0)=""/4096, 0x1000}], 0x2) recvmmsg(r2, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) 23:15:14 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000000840)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x1ff, 0x42000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x80000000}) sendto$inet(r0, &(0x7f0000000000), 0x0, 0xc0, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280)={r2, 0x4}, 0x8) recvfrom$packet(r0, &(0x7f0000000140)=""/247, 0xf7, 0x2, 0x0, 0x0) 23:15:14 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000080)={0x9, 0x80000000, 0x78}) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7210, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 395.397534] netlink: 'syz-executor2': attribute type 39 has an invalid length. 23:15:14 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x82) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/tcp\x00') ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="79ffffff7d0637c6fa5fe0fddc4b2db626cb14a18c8df068e9ab597a1b282d1f75dd56dede306e4f5f42906c81402b9643e693ca508468eba3321934f8156067f3c4d2ec80fc1c720ea271801bd8c969b4a447b6b86842d5fd25bdfacec68fad205f74bd8ec3e9a423cea65777f02fa7f26821c5a0aed9523af86d53a9d27a1c3a325df1f786c12d7e7910cc35f030164e0c74eb816a4501119b5909f4fe710297bae3ab31912480d1479e08f19e52839bdc36c9ff9d52e0c6849333d2f0154084374ba6c1338ef79b7e7ea9e8f8178fff3cb92143755d9b8adba9f81bbd53f6c60edca9d68ca59ba995c479730baecd7bba800f0bae8857"], &(0x7f0000000000)=0xfc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0x1, 0x200, 0x0, 0x1, r2}, &(0x7f00000001c0)=0x10) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, "e1d3f877e5eae453e55d7d64d00d4901baed21f7de92a8669b38ccd6260857dbf5ae46354569636517b50f805ae208258dbb7d0abe8d208f0f1bcc885c8ba93c", "fe047b3177f4fc2eb04172daa8e7d1c4c4cf144a23173b6605afb988de9bbae0932dee7e07195d78f7ddd19a37cb5aa0a5629eef628582fba5bf4af44acfe059", "ee420300000000000000220303b70b708ad791139c2982fccc5d747a3131995a"}) [ 395.529299] not chained 360000 origins [ 395.533230] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 395.539539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 395.548890] Call Trace: [ 395.551482] dump_stack+0x185/0x1d0 [ 395.555115] kmsan_internal_chain_origin+0x1ff/0x210 [ 395.560221] ? __msan_poison_alloca+0x15c/0x1d0 [ 395.564909] ? tcp_wfree+0x52d/0x6d0 [ 395.568654] ? kmsan_set_origin_inline+0x6b/0x120 [ 395.573499] ? __msan_poison_alloca+0x15c/0x1d0 23:15:14 executing program 3: ioperm(0x0, 0x80000001, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000180)={0x0, {{0x2, 0x4e23, @loopback=0x7f000001}}}, 0x88) clone(0x40000004, &(0x7f0000000000)="14b0f46e96297a34ca2a798e0c3c701fb97a1bd3f18c0025c1efd1f8f4615b0249e97c3d0e0146aa65c2876ead0e1c08acaccf9f6d5574a62e22d772c6a7a8857ef28f98", &(0x7f0000000140), &(0x7f0000000080), &(0x7f0000000340)) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) [ 395.578261] ? kfree_skb+0x3c6/0x5d0 [ 395.581984] ? kmsan_memcpy_origins+0xf1/0x170 [ 395.586570] ? __copy_skb_header+0x784/0x830 [ 395.590979] __msan_chain_origin+0x69/0xc0 [ 395.595219] __skb_clone+0x8a2/0x990 [ 395.598932] skb_clone+0x3e8/0x590 [ 395.602484] tcp_transmit_skb+0x3e4/0x5350 [ 395.606737] tcp_write_xmit+0x2d81/0xb200 [ 395.610911] tcp_tsq_handler+0x73d/0x8a0 [ 395.614976] tcp_tasklet_func+0x733/0x900 [ 395.619132] tasklet_action_common+0x635/0x750 [ 395.623718] ? tcp_tsq_handler+0x8a0/0x8a0 23:15:14 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x0, 0x0) r1 = epoll_create1(0x0) read$eventfd(r0, &(0x7f0000000640), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d83000)) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x15555538, 0x9) [ 395.627957] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 395.633319] tasklet_action+0x31/0x40 [ 395.637121] __do_softirq+0x592/0x979 [ 395.640949] ? ksoftirqd_should_run+0x30/0x30 [ 395.645442] run_ksoftirqd+0x1f/0x40 [ 395.649154] smpboot_thread_fn+0x4ac/0x9a0 [ 395.653399] kthread+0x4db/0x6c0 [ 395.656766] ? cpu_report_death+0x1f0/0x1f0 [ 395.661130] ? kthread_blkcg+0xf0/0xf0 [ 395.665022] ret_from_fork+0x35/0x40 [ 395.668731] Uninit was stored to memory at: [ 395.673060] kmsan_internal_chain_origin+0x12b/0x210 [ 395.678164] __msan_chain_origin+0x69/0xc0 [ 395.682402] __skb_clone+0x8a2/0x990 [ 395.686128] skb_clone+0x3e8/0x590 [ 395.689672] tcp_transmit_skb+0x3e4/0x5350 [ 395.693931] tcp_write_xmit+0x2d81/0xb200 [ 395.698077] tcp_tsq_handler+0x73d/0x8a0 [ 395.702141] tcp_tasklet_func+0x733/0x900 [ 395.706288] tasklet_action_common+0x635/0x750 [ 395.710887] tasklet_action+0x31/0x40 [ 395.714691] __do_softirq+0x592/0x979 [ 395.718479] [ 395.720096] Uninit was stored to memory at: [ 395.724426] kmsan_internal_chain_origin+0x12b/0x210 [ 395.729528] __msan_chain_origin+0x69/0xc0 [ 395.733774] __skb_clone+0x8a2/0x990 [ 395.737487] skb_clone+0x3e8/0x590 [ 395.739246] IPVS: ftp: loaded support on port[0] = 21 [ 395.741028] tcp_transmit_skb+0x3e4/0x5350 [ 395.741041] tcp_write_xmit+0x2d81/0xb200 [ 395.741054] tcp_tsq_handler+0x73d/0x8a0 [ 395.741066] tcp_tasklet_func+0x733/0x900 [ 395.741078] tasklet_action_common+0x635/0x750 [ 395.741086] tasklet_action+0x31/0x40 [ 395.741100] __do_softirq+0x592/0x979 [ 395.741103] [ 395.741106] Uninit was stored to memory at: [ 395.741121] kmsan_internal_chain_origin+0x12b/0x210 [ 395.741130] __msan_chain_origin+0x69/0xc0 [ 395.741142] __skb_clone+0x8a2/0x990 [ 395.741152] skb_clone+0x3e8/0x590 [ 395.741164] tcp_transmit_skb+0x3e4/0x5350 [ 395.741175] tcp_write_xmit+0x2d81/0xb200 [ 395.741187] tcp_tsq_handler+0x73d/0x8a0 [ 395.741198] tcp_tasklet_func+0x733/0x900 [ 395.741208] tasklet_action_common+0x635/0x750 [ 395.741216] tasklet_action+0x31/0x40 [ 395.741225] __do_softirq+0x592/0x979 [ 395.741252] kmsan_internal_chain_origin+0x12b/0x210 [ 395.831359] __msan_chain_origin+0x69/0xc0 [ 395.835602] __skb_clone+0x8a2/0x990 [ 395.839316] skb_clone+0x3e8/0x590 [ 395.842857] tcp_transmit_skb+0x3e4/0x5350 [ 395.847092] tcp_write_xmit+0x2d81/0xb200 [ 395.851244] tcp_tsq_handler+0x73d/0x8a0 [ 395.855331] tcp_tasklet_func+0x733/0x900 [ 395.859504] tasklet_action_common+0x635/0x750 [ 395.864082] tasklet_action+0x31/0x40 [ 395.867894] __do_softirq+0x592/0x979 [ 395.871698] [ 395.873319] Uninit was stored to memory at: [ 395.877643] kmsan_internal_chain_origin+0x12b/0x210 [ 395.882743] __msan_chain_origin+0x69/0xc0 [ 395.886977] __skb_clone+0x8a2/0x990 [ 395.890687] skb_clone+0x3e8/0x590 [ 395.894315] tcp_transmit_skb+0x3e4/0x5350 [ 395.898551] tcp_write_xmit+0x2d81/0xb200 [ 395.902723] tcp_tsq_handler+0x73d/0x8a0 [ 395.906783] tcp_release_cb+0x1d7/0x490 [ 395.910756] release_sock+0x107/0x2a0 [ 395.914562] tcp_sendmsg+0xd6/0x100 [ 395.918190] inet_sendmsg+0x3fc/0x760 [ 395.921987] sock_write_iter+0x3bc/0x470 [ 395.926052] do_iter_readv_writev+0x81c/0xa20 [ 395.930568] do_iter_write+0x30d/0xd50 [ 395.934472] do_writev+0x3be/0x820 [ 395.938014] __x64_sys_writev+0xe1/0x120 [ 395.942072] do_syscall_64+0x15b/0x230 [ 395.945957] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 395.951131] [ 395.952751] Uninit was stored to memory at: [ 395.957077] kmsan_internal_chain_origin+0x12b/0x210 [ 395.962184] __msan_chain_origin+0x69/0xc0 [ 395.966421] __skb_clone+0x8a2/0x990 [ 395.970137] skb_clone+0x3e8/0x590 [ 395.973677] tcp_transmit_skb+0x3e4/0x5350 23:15:14 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000031c0)=[{{&(0x7f0000000100)=@rc, 0x80, &(0x7f00000030c0), 0x0, &(0x7f0000003140)=""/79, 0x4f}}], 0x24, 0x0, &(0x7f00000032c0)={0x77359400}) pwritev(r1, &(0x7f0000000200), 0x10000000000003b0, 0x0) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000040)) [ 395.977911] tcp_write_xmit+0x2d81/0xb200 [ 395.982065] __tcp_push_pending_frames+0x124/0x400 [ 395.986992] tcp_push+0x803/0x8f0 [ 395.990444] tcp_sendmsg_locked+0x4eb1/0x6610 [ 395.994947] tcp_sendmsg+0xb2/0x100 [ 395.998590] inet_sendmsg+0x3fc/0x760 [ 396.002389] sock_write_iter+0x3bc/0x470 [ 396.006455] do_iter_readv_writev+0x81c/0xa20 [ 396.010951] do_iter_write+0x30d/0xd50 [ 396.014839] do_writev+0x3be/0x820 [ 396.018379] __x64_sys_writev+0xe1/0x120 [ 396.022438] do_syscall_64+0x15b/0x230 [ 396.026333] entry_SYSCALL_64_after_hwframe+0x44/0xa9 23:15:15 executing program 5 (fault-call:5 fault-nth:0): r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) [ 396.031512] [ 396.033134] Uninit was stored to memory at: [ 396.037461] kmsan_internal_chain_origin+0x12b/0x210 [ 396.042565] __msan_chain_origin+0x69/0xc0 [ 396.046808] __alloc_skb+0x949/0x9e0 [ 396.050542] sk_stream_alloc_skb+0x17c/0xcf0 [ 396.054964] tcp_sendmsg_locked+0x237e/0x6610 [ 396.059467] tcp_sendmsg+0xb2/0x100 [ 396.063091] inet_sendmsg+0x3fc/0x760 [ 396.066893] sock_write_iter+0x3bc/0x470 [ 396.070968] do_iter_readv_writev+0x81c/0xa20 [ 396.075467] do_iter_write+0x30d/0xd50 [ 396.079356] do_writev+0x3be/0x820 [ 396.082911] __x64_sys_writev+0xe1/0x120 [ 396.086989] do_syscall_64+0x15b/0x230 [ 396.090898] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 396.092949] FAULT_INJECTION: forcing a failure. [ 396.092949] name failslab, interval 1, probability 0, space 0, times 0 [ 396.096069] [ 396.096072] Uninit was created at: [ 396.096090] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 396.096102] kmsan_kmalloc+0x94/0x100 [ 396.096113] kmsan_slab_alloc+0x10/0x20 [ 396.096125] kmem_cache_alloc_node+0x8af/0xc80 23:15:15 executing program 7: socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) rmdir(&(0x7f0000000140)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) tkill(r1, 0x1000000000016) 23:15:15 executing program 1: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x200000000007, 0x31, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000840000/0x2000)=nil, 0x2000, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00000001c0)) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) r2 = accept(r1, &(0x7f0000000000)=@nfc, &(0x7f0000000080)=0x80) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e20, 0x8001, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x4e20, @rand_addr=0x8d3}], 0x84) munlockall() [ 396.096138] __alloc_skb+0x202/0x9e0 [ 396.096150] sk_stream_alloc_skb+0x17c/0xcf0 [ 396.096161] tcp_sendmsg_locked+0x237e/0x6610 [ 396.096171] tcp_sendmsg+0xb2/0x100 [ 396.096182] inet_sendmsg+0x3fc/0x760 [ 396.096190] sock_write_iter+0x3bc/0x470 [ 396.096203] do_iter_readv_writev+0x81c/0xa20 [ 396.096212] do_iter_write+0x30d/0xd50 [ 396.096248] do_writev+0x3be/0x820 [ 396.107495] CPU: 1 PID: 21329 Comm: syz-executor5 Not tainted 4.17.0+ #9 [ 396.109137] __x64_sys_writev+0xe1/0x120 [ 396.109159] do_syscall_64+0x15b/0x230 [ 396.112690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 396.117764] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 396.195481] Call Trace: [ 396.198128] dump_stack+0x185/0x1d0 [ 396.201856] should_fail+0x87b/0xab0 [ 396.205629] __should_failslab+0x278/0x2a0 [ 396.209930] should_failslab+0x29/0x70 [ 396.213876] kmem_cache_alloc_node+0x157/0xc80 [ 396.218513] ? __alloc_skb+0x202/0x9e0 [ 396.222472] __alloc_skb+0x202/0x9e0 [ 396.226236] netlink_sendmsg+0x76e/0x1350 [ 396.230450] ? netlink_getsockopt+0xc60/0xc60 [ 396.234973] ___sys_sendmsg+0xec8/0x1320 [ 396.239106] ? __fdget+0x4e/0x60 [ 396.242521] ? __fget_light+0x57/0x700 [ 396.246448] ? __fdget+0x4e/0x60 [ 396.249868] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 396.255292] ? __fget_light+0x6a3/0x700 [ 396.259327] __x64_sys_sendmsg+0x331/0x460 [ 396.263603] ? ___sys_sendmsg+0x1320/0x1320 [ 396.267961] do_syscall_64+0x15b/0x230 [ 396.271902] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 396.277124] RIP: 0033:0x455a99 [ 396.280333] RSP: 002b:00007f012f0dac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 396.288083] RAX: ffffffffffffffda RBX: 00007f012f0db6d4 RCX: 0000000000455a99 [ 396.295379] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000014 [ 396.302677] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 396.309974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 396.317278] R13: 00000000004c0e81 R14: 00000000004d0d28 R15: 0000000000000000 [ 396.341506] RDS: rds_bind could not find a transport for 224.0.0.1, load rds_tcp or rds_rdma? 23:15:15 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") mkdir(&(0x7f0000001b40)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) readlinkat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000600)=""/4096, 0x1000) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000540)="90673aac0c4adee9d72ead0de476e7af479f8304b9bd0a1a90938cef518184d12a805916f5d92e184d7d4ed0f0f76b6a2935fcfbb1d991e072b7b304198a1feb4f1b4844c3dbbf2eaa0a75c301eb3dd82e5348ddb9dfc258886689bf6d7e91cf330fef30dbbe731f4972324a81653b2fd72ac91f2e296e45ab58a0dabd0c25f061b5e9b543858ee651b0a030ae528b2fd3ef07b3d0f25711dea347c44f06efb1d3f99c8ad8a49c7bdb23b365fc5d6462358930959d1786e03bc7cf93d6eaef") mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) [ 396.390539] IPVS: ftp: loaded support on port[0] = 21 23:15:15 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000040)={@mcast2, 0x0}, &(0x7f0000000080)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bond0\x00', r1}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x6}, 0x10) 23:15:15 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000000)) write$eventfd(r0, &(0x7f0000000140)=0x20400000000, 0x3ba) [ 396.601972] device bond0 entered promiscuous mode [ 396.607054] device bond_slave_0 entered promiscuous mode [ 396.612810] device bond_slave_1 entered promiscuous mode 23:15:15 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f00000002c0)="295ee1311f16f477671070") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) pwrite64(r1, &(0x7f0000000000)="1f1860684ad2775d934fc65b8e1c00250767e215d9c4c7b2f451b5823b3cbc4aa55a7ebc057110f53984fe78409588a380fbd295", 0x34, 0x0) close(r0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000040)) r2 = syz_open_pts(r1, 0x0) ioctl$TCFLSH(r2, 0x5414, 0x907000) 23:15:15 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') sched_yield() ioctl$fiemap(r0, 0x40086602, &(0x7f0000000000)=ANY=[@ANYBLOB="0100010000000000000000000000150007000000000000000000000000000000"]) ioctl(r0, 0x8000, &(0x7f0000000340)="fa104e0bc21ddf1fc7065bc5cce89aea83c239bae2bdee72241634100e3a2d534b3143ecc2cb6e6f6019768b7af939ade3eda67a4290b1ae5af2f903b09cd8831a150aadd8fe901ea7b7c51c19fff8ab4265a804521cc759f0e9545045814dbfd3998879b904a89956e1a03f9840a9da618873eca554057def4aba052920a5decfdc500bf284b97b46998e7be2fd835790e6e1745b2c0bc7e8f4bfcb1b20767bc6d79d2b7fb2e79e61635ea8234c1dca6ad78c8c34580b677bb3809d34f82311f0ede284533cd2011937ca06713b1419cdb2ab240d46e110c2db1d2186fc290f9240de0667f0e076695b11bf") setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x3b7, 0x8, 0x4, "35a679b4e5ec45ee301a3c2f95687c0e0dcb6490fcd4d905825a232b592a3bf8a5894db55ac9b0c564d9405df16caa9e8af45baf2eed2e61f9c897bda64fbe7a2c2e7a6917cba6c9b9f0100861a295a8"}, 0xd8) socket$inet(0x2, 0x0, 0x7) signalfd4(r0, &(0x7f0000000140)={0xf9}, 0x8, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f0000000440)=ANY=[@ANYBLOB="2400000075a4ee0326f1e10dafae2cda3494c4d7be9d8db58fc96bba8960252d42e266ef150ef9ad4497a028b7a2c0564c60f7dfc35a87abe702bba04266ec1a586989cde3fcc65bf6f50884edc4d730a0d4178653", @ANYRES16=r1, @ANYBLOB="08052dbd7000fedbdf250300000008000600090000000800040001040000"], 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4000) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000300)=0x101) munmap(&(0x7f0000fff000/0x1000)=nil, 0x1000) 23:15:15 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") chroot(&(0x7f0000000140)='./file0\x00') mount(&(0x7f0000000080)='../file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0xfffffffffffffffc, &(0x7f0000000040)) chdir(&(0x7f0000000780)='./file0\x00') symlink(&(0x7f00000002c0)='..', &(0x7f0000000300)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) 23:15:15 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x5cc6954b5d483dd2, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f00000001c0)={0x4, &(0x7f0000000080)=[{0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @random}]}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000140)=ANY=[@ANYBLOB="6e6174ebffffffffffffff00f38179a4565c0b35631fd0c897c829880000000900000000000000001b00000005000000100500005002000050020000ffff13ff0000000010012aff0e97e14d2efab93cd80551b70000f0"], 0x1) close(r3) close(r1) 23:15:15 executing program 5 (fault-call:5 fault-nth:1): r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) [ 396.775182] device bond0 left promiscuous mode [ 396.779971] device bond_slave_0 left promiscuous mode [ 396.785461] device bond_slave_1 left promiscuous mode 23:15:15 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @rand_addr=0x2}, 0xff, 0x2, 0x0, 0x1, 0x7, 0x8e, 0x8001}, 0x20) shutdown(r0, 0x0) 23:15:15 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000000040)="1a03", 0x2}], 0x1, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xdb, 0x400) r1 = msgget(0x2, 0x480) msgsnd(r1, &(0x7f0000000080)={0x3, "f5f0f7f826d0d33605f575916d15f9cd8b2a4153771856e9e38caa4aed8d2a"}, 0x27, 0x800) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00000000c0)={0x5736, 0x8e, 0x7e7, 0x3bc08885}, 0x10) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000004c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 23:15:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket(0x10, 0x3, 0xfffffff000000000) socket$inet6(0xa, 0x800, 0x2800000000000000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000000000)={'tunl0\x00', @ifru_ivalue=0x730000}) [ 396.968341] FAULT_INJECTION: forcing a failure. [ 396.968341] name failslab, interval 1, probability 0, space 0, times 0 [ 396.979788] CPU: 0 PID: 21383 Comm: syz-executor5 Not tainted 4.17.0+ #9 [ 396.986665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 396.996076] Call Trace: [ 396.998725] dump_stack+0x185/0x1d0 [ 397.002432] should_fail+0x87b/0xab0 [ 397.006249] __should_failslab+0x278/0x2a0 [ 397.010562] should_failslab+0x29/0x70 [ 397.014526] __kmalloc_node_track_caller+0x24b/0x11b0 [ 397.019787] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 397.025211] ? netlink_sendmsg+0x76e/0x1350 [ 397.029604] __alloc_skb+0x2cb/0x9e0 [ 397.033362] ? netlink_sendmsg+0x76e/0x1350 [ 397.037735] netlink_sendmsg+0x76e/0x1350 [ 397.041954] ? netlink_getsockopt+0xc60/0xc60 [ 397.046487] ___sys_sendmsg+0xec8/0x1320 [ 397.050616] ? __fdget+0x4e/0x60 [ 397.054039] ? __fget_light+0x57/0x700 [ 397.057980] ? __fdget+0x4e/0x60 [ 397.061551] ? __msan_metadata_ptr_for_load_1+0x10/0x20 23:15:16 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = msgget$private(0x0, 0x0) keyctl$join(0x1, 0x0) msgrcv(r1, &(0x7f0000000380)=ANY=[], 0x0, 0x0, 0x0) msgrcv(r1, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x0) msgsnd(r1, &(0x7f0000000100)={0x800000007ff}, 0x8, 0x0) [ 397.066971] ? __fget_light+0x6a3/0x700 [ 397.071137] __x64_sys_sendmsg+0x331/0x460 [ 397.075429] ? ___sys_sendmsg+0x1320/0x1320 [ 397.079809] do_syscall_64+0x15b/0x230 [ 397.083744] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 397.088961] RIP: 0033:0x455a99 [ 397.092171] RSP: 002b:00007f012f0dac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 397.099920] RAX: ffffffffffffffda RBX: 00007f012f0db6d4 RCX: 0000000000455a99 [ 397.107218] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000014 23:15:16 executing program 0: r0 = socket(0x40000000002, 0x3, 0x39) sendto$unix(r0, &(0x7f0000000000)="3d38baf37790e7883ced51fa4ee5d9e29621fb8510d28239347a65b8d97226cadf94e9bbe617e952510cf6ae97ffd354ac67dea2f39b9ba109f4de11413a92daa21e2c1aa0ce4f697ccb8f638076b368ce0400000000000000032ce4740d27ca02691a85269490f9a2047a37a9e88cfa98b759d86e5515958c0bcce80000000000000000", 0x84, 0x7fb, &(0x7f0000000d00)=@abs, 0x6e) ioctl$sock_bt(r0, 0x8906, &(0x7f0000000040)) recvmmsg(r0, &(0x7f0000007c80)=[{{&(0x7f0000001280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001640), 0x0, &(0x7f0000001680)=""/172, 0xac}}], 0x1, 0x0, &(0x7f0000007f00)={0x77359400}) recvmmsg(r0, &(0x7f0000000880)=[{{&(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/131, 0x83}, {&(0x7f0000000200)=""/14, 0xe}, {&(0x7f0000000240)=""/186, 0xba}, {&(0x7f0000000300)=""/146, 0x92}, {&(0x7f0000001740)=""/4096, 0x1000}], 0x5, &(0x7f0000000440)=""/4, 0x4, 0x101}, 0xe1ca}, {{&(0x7f0000000480)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)=""/34, 0x22}], 0x1, 0x0, 0x0, 0xa}, 0x2}, {{&(0x7f0000000580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000600)}, {&(0x7f0000000640)=""/120, 0x78}, {&(0x7f00000006c0)=""/82, 0x52}], 0x3, &(0x7f0000000780)=""/247, 0xf7, 0x9}, 0x5}], 0x3, 0x2000, &(0x7f0000000940)={0x77359400}) [ 397.114533] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 397.121865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 397.129166] R13: 00000000004c0e81 R14: 00000000004d0d28 R15: 0000000000000001 23:15:16 executing program 3: perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) r1 = socket$inet6(0xa, 0x1, 0x7) ioctl(r1, 0x4000008912, &(0x7f0000000140)="295ee1311f16f477671070") getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000980), &(0x7f00000009c0)=0x4) io_setup(0x81, &(0x7f0000000380)=0x0) socketpair(0x7, 0xe, 0x3, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) io_cancel(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x6, 0x1f, r1, &(0x7f00000003c0)="538c62628528413ce23b6a17c21fdd83b1c3a5bf1ff36c981f1a87cfe6217abd1c672f8d164fe676f1f050ac24e51991bfca1622aea7acbddc71da4033cd8c9f4cb1a53c33175091aeb01b2586228d27324a592ffe3083c592bb576fab7305ac489c7bd3d98e139a41a4aa47adaef2625c7db84cd2123569ae70799509f8e8aff5b5c9a4af88b9f62cfa9b176c26149a48d4016d9b1b733e27e2c981c5418e882c026ee30a6e88ec582b314fd651e044126981932257d3446e0070beaf78e8bb92c2e81275ee1afe395f19429cc3a380f40c", 0xd2, 0x0, 0x0, 0x0, r3}, &(0x7f0000000540)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x9}, &(0x7f0000000240)=0x8) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000a40), 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={r5, @in6={{0xa, 0x4e24, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}, 0x200, 0x8, 0x1, 0x4, 0x60}, &(0x7f0000000340)=0x98) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x6, 0x3}, 0x14) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000a00)=0x32c) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000180)={r5, 0x8}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000001c0)=r6, 0x4) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x890b, &(0x7f0000000000)) recvmsg(r1, &(0x7f0000000940)={&(0x7f0000000580)=@rc, 0x80, &(0x7f0000000900)=[{&(0x7f0000000600)=""/252, 0xfc}, {&(0x7f0000000700)=""/219, 0xdb}, {&(0x7f0000000800)=""/196, 0xc4}], 0x3, 0x0, 0x0, 0x9}, 0x20) 23:15:16 executing program 7: socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) tkill(r1, 0x2e) 23:15:16 executing program 6: epoll_create1(0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x200, 0x0) epoll_create1(0x80000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x40000007, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x40000004}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x6000, 0x0) 23:15:16 executing program 5 (fault-call:5 fault-nth:2): r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:16 executing program 4: symlink(&(0x7f0000000080)='/\x00', &(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000300)='./control\x00', 0x0) chroot(&(0x7f0000000540)='./control\x00') rmdir(&(0x7f0000000040)='./control\x00') rename(&(0x7f0000000200)='./file0/file0\x00', &(0x7f00000000c0)='./control\x00') r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000100)=0x4) 23:15:16 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) lstat(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000240)) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)) readv(r1, &(0x7f0000001400)=[{&(0x7f0000000000)=""/46, 0x2e}], 0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {}], 0xff91) 23:15:16 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x3, &(0x7f0000000080)) unshare(0x2000400) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f0000000480)=@random={'osx.', 'btrfs.'}) r1 = memfd_create(&(0x7f00000000c0)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x1) ioctl$TCGETA(r1, 0x5405, &(0x7f00000001c0)) 23:15:16 executing program 3: syz_emit_ethernet(0x42, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaac5aaaaaaaaaaaaaabb08004b0000340000000000009078ac1414bbac1414aa44180703000000000000000000000000000000000000000000009078e0000001"], &(0x7f0000000000)) 23:15:16 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@filter={'filter\x00', 0xe, 0x4, 0x9a0, [0x0, 0x20000600, 0x20000630, 0x20000a60], 0x0, &(0x7f0000000040), &(0x7f0000000600)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x9, 0xd, 0x8137, 'eql\x00', 'bridge_slave_0\x00', 'ip6_vti0\x00', 'veth1_to_bridge\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xafe9e9969f494521, 0xff, 0x0, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], 0xf0, 0x220, 0x268, [@statistic={'statistic\x00', 0x18, {{0x1, 0x1, 0xffffffff00000001, 0x2, 0x7d091955, 0x7fff}}}, @connbytes={'connbytes\x00', 0x18, {{0x9, 0x4, 0x1, 0x3}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0xffffffffffffffff, 'system_u:object_r:hwclock_exec_t:s0\x00'}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"0692ae209d235fe502c2c3cd980704b2e313bd101a0c18c743e819643a81"}}}, {{{0x1f, 0x4, 0xdafe, 'nr0\x00', 'tunl0\x00', 'bond_slave_1\x00', 'ip6gre0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0xff, 0xff], 0xa8, 0x120, 0x198, [@realm={'realm\x00', 0x10, {{0x5, 0x4, 0x1}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x20, 0x80, 0x5, 0x0, 0x0, "598529e654f61c11577491bdd35387791a2db98bdff0ebfc0d1b378dfaec4976a7d752277b34c981f1029425ca9aab02156b62d9328e360c806d2cdb136c74b7"}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x1ff, 0x10000, 0x1, 0x1, 0x0, "7d389d7e8a776bad6443bf9d7340ab0bd965a9ed9c01210369470312f7c3cd1758b7ab1441fefad4f397463e6f152da8d79ff01a6ba4bbc255b2029f27edeb9a"}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x5, 0x40, 0x90f8, 'tunl0\x00', 'rose0\x00', 'team_slave_1\x00', 'veth1_to_team\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}, [0xff, 0x0, 0xff, 0xff, 0xff], @empty, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0xb0, 0xb0, 0xe0, [@connbytes={'connbytes\x00', 0x18, {{0x1, 0x2a0, 0x2}}}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x4}}}}, {{{0xb, 0x7a, 0x0, 'team_slave_0\x00', 'veth0_to_bridge\x00', 'erspan0\x00', 'veth0_to_bridge\x00', @empty, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0x340, 0x3b8, 0x430, [@bpf0={'bpf\x00', 0x210, {{0x26, [{0x0, 0xc26e, 0x7, 0x35}, {0x80000001, 0xffffffff, 0xfffffffffffffffe, 0x1}, {0x1, 0x60e, 0x6, 0x10000}, {0x100000001, 0x200, 0x0, 0x80}, {0xfffffffffffffffe, 0x461c92b1, 0x9, 0x2}, {0xbb3, 0x1, 0x51, 0x8c6}, {0x9, 0x7fff, 0x4, 0x7}, {0x10000, 0x2, 0x7ff, 0x7}, {0x80000001, 0x4, 0x81, 0x400}, {0x1, 0x5, 0x1, 0x4}, {0xffff, 0x5, 0xfffffffffffffeff, 0x3}, {0xc8, 0x3, 0x7, 0x80000001}, {0x78b40b8f, 0x80000000, 0x1ff, 0x1000}, {0x9, 0xffff, 0x7, 0x80000001}, {0x8001, 0x9, 0x0, 0x1ff}, {0x8001, 0x1, 0x4, 0x3f}, {0xc6, 0x4, 0xe9, 0x4}, {0x667e, 0x894, 0x81, 0xfffffffffffffff7}, {0x60000, 0x1, 0xde2, 0x3}, {0xfffffffffffffa03, 0x6, 0x401, 0xffffffff}, {0x25, 0x0, 0x4, 0x100000000}, {0xea, 0x4, 0x3, 0x7fffffff}, {0x9, 0x2, 0x1f, 0x7}, {0x8, 0x81, 0x1, 0x8}, {0x1, 0x8, 0xf83, 0x9}, {0x1000, 0x1d3, 0x4}, {0x2, 0x6a9, 0xfdf}, {0x8, 0x3, 0x15, 0x9}, {0x4, 0x58, 0x9, 0xcd98}, {0xb5, 0x2, 0x4000000000000000, 0x1}, {0x1000, 0x5, 0x8, 0x8000}, {0x7, 0x8001, 0x40, 0xfffffffffffffffd}, {0x9, 0xffffffff, 0xffffffffffffb03c}, {0x9, 0x6, 0x1000, 0x80000001}, {0x300, 0x3, 0x1, 0x5}, {0xf3, 0xf2, 0x6, 0x401}, {0x1, 0x2, 0xf322, 0x2}, {0x413, 0x9, 0x7fff, 0x1}, {0x2, 0x8, 0xfffffffffffffffd, 0x80}, {0x62a, 0x2, 0x3, 0x5}, {0x0, 0x20, 0x6, 0x9d17}, {0x9, 0x2, 0xfffffffffffff001, 0x7ff}, {0x4, 0x76, 0x5, 0x1ff}, {0x4, 0x49, 0x8, 0x7ff}, {0xaa, 0x76c, 0x20, 0x7}, {0x0, 0x3, 0x36c6b384, 0x3}, {0x7f, 0x5, 0x8fa, 0x91c}, {0xa4f, 0x3, 0x9, 0x9}, {0x2, 0x1, 0x1, 0xfffffffffffffff8}, {0x400, 0x7, 0x7fffffff, 0x400}, {0x6, 0x9, 0x1, 0x1f}, {0x600000000000000, 0x100000000, 0x1, 0x1}, {0xffffffffffffff88, 0xc2c2, 0x3, 0x1f}, {0x2, 0x8}, {0x8001, 0x3ff, 0x5, 0x7}, {0xff, 0x9f, 0x8, 0xf87e}, {0x6, 0xffffffffffffffff, 0x8, 0x2}, {0x800, 0x5, 0xcc4, 0x1ff}, {0x101, 0x2, 0x2053, 0x5}, {0x6, 0x0, 0x1}, {0x289, 0x200, 0xfff, 0x20}, {0x5, 0x8, 0x9}, {0x0, 0x5, 0x0, 0x6}, {0x3, 0x10001, 0xf9, 0x5000}], 0x4}}}, @physdev={'physdev\x00', 0x70, {{'veth0_to_team\x00', {0xff}, 'team_slave_0\x00', {0xff}, 0x10, 0x4}}}]}, [@common=@nflog={'nflog\x00', 0x50, {{0x8001, 0x8, 0x7ff, 0x0, 0x0, "65472cbc8897728da071ee53592812237cc2bb41fa65b3280bb5d179bd074b4b22e03c51bde7fd24a448d410886c3f5375e00f16e347b800e8e0ac79b261e5fb"}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x8001, 0x80000001, 0x200, 0x0, 0x0, "8876f26855d9e683eb0217c9e1e8c0e4f59e499aefe755528fd925dc22a6fcb79ab08420f26999a43e48b47e695f5774b6b3617f0c84321b7280faa8e154d788"}}}}]}]}, 0xa18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x2e0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000300], 0x0, &(0x7f0000000000), &(0x7f0000000300)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, 'nr0\x00', "69725b616e3000000000800000000020", "73797a80616c6cf58400", 'eql\x00', @link_local={0x1, 0x80, 0xc2}, [], @empty, [], 0x70, 0xf0, 0x220}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}, @common=@STANDARD={'\x00', 0x8}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:fonts_cache_t:s0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x358) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001580)={0xa, [0x184, 0x0, 0x8, 0x1, 0x0, 0x81, 0x89, 0x401, 0x7, 0x3f]}, &(0x7f00000015c0)=0x18) r2 = geteuid() r3 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) r5 = syz_open_dev$usbmon(&(0x7f0000001640)='/dev/usbmon#\x00', 0x36, 0x0) symlinkat(&(0x7f0000001600)='./file0\x00', r5, &(0x7f0000001680)='./file0\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001500)=@nat={'nat\x00', 0x19, 0x4, 0x510, [0x20000fc0, 0x0, 0x0, 0x20001248, 0x200014a0], 0x0, &(0x7f0000000080), &(0x7f0000000fc0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x22, 0x88fd, 'vlan0\x00', 'veth0\x00', 'syzkaller1\x00', 'dummy0\x00', @random="b930fe6d896b", [0xff, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, @common=@log={'log\x00', 0x28, {{0x0, "f3ae40c73d8b9cdec74a630f8a3a8747c41dedce9804d58e4644fc88fe2d", 0x4}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 0xfffffffffffffffc}}}}, {{{0x11, 0x2, 0x88f8, 'team0\x00', 'dummy0\x00', 'veth0\x00', 'lo\x00', @empty, [0x0, 0x0, 0x0, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], 0xf0, 0xf0, 0x128, [@realm={'realm\x00', 0x10, {{0x9, 0x7561}}}, @ip={'ip\x00', 0x20, {{@loopback=0x7f000001, @rand_addr=0xfa4, 0xffffffff, 0xffffffff, 0x7, 0x0, 0x0, 0x4, 0x4e24, 0x4e24, 0x4e22, 0x4e24}}}]}}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x0, 0x39, 0x7, 'veth0_to_bond\x00', 'bridge_slave_0\x00', '\x00', 'veth1_to_team\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], 0xa0, 0xa0, 0xd8, [@state={'state\x00', 0x8, {{0x200}}}]}}, @arpreply={'arpreply\x00', 0x10, {{@empty, 0xfffffffffffffffd}}}}, {{{0xd, 0x2, 0x81f, 'veth1_to_bridge\x00', 'gre0\x00', 'team_slave_0\x00', 'rose0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0xff, 0xff], @random="101e1116fb36", [0xff, 0xff, 0xff, 0xff, 0xff], 0xb0, 0x118, 0x150, [@owner={'owner\x00', 0x18, {{r2, r3, r4, r6, 0x2, 0x6}}}]}, [@common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffb}}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x4, 0xffffffffffffffff}]}, 0x588) 23:15:16 executing program 3: socket$inet6(0xa, 0x1000000000002, 0x9) r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x3, 0x408081) mq_timedsend(r0, &(0x7f0000000100)="db", 0x1, 0xff, &(0x7f0000000140)={0x0, 0x1c9c380}) getsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000000300), &(0x7f0000000700)=0xfffffed2) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7ff, 0x90000) r2 = getpgid(0x0) timer_create(0x3, &(0x7f0000000440)={0x0, 0x1, 0x2, @tid=r2}, &(0x7f0000000480)=0x0) timer_gettime(r3, &(0x7f0000000380)) ioctl$BLKROSET(r0, 0x125d, &(0x7f00000002c0)=0x5) getdents(r1, &(0x7f0000000040)=""/119, 0x77) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x20, &(0x7f0000000240)=""/115) mq_timedsend(r1, &(0x7f0000000180)="4577e25e4fc8114a222e3e1bef0921fc80ff2db2b19c3719f7484bd777c4cc95dcb955a6acf20370dd5507447e4e7475d2bd2fa9d0c73eaa8e996376e2c7b51d7fc4f2614671882b412162a0b5", 0x4d, 0xffffffffffffffc1, &(0x7f0000000200)={0x77359400}) [ 397.910083] kernel msg: ebtables bug: please report to author: bad policy 23:15:16 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x3, 0x101000) pivot_root(&(0x7f0000000180)='./file0\x00', &(0x7f0000000580)='./file0/file0\x00') write$cgroup_subtree(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="70696473202f70696073242d72646d61202d6d65c403a8273cd4b89ae6fb6528e9c7f0cba7d741659cd8450295afe64ead2592e16d6f7279052b69c974a20fc35e58b0f88400a52e8e65921220f4752582ef65b9ce99b0a5ce2d15cd6321c1ba4a98bbed7d658d13a5de2ee0864f0b32f2d137b766b70f91302929c6251bb8997b6c7fc93351852d5cc3666b6c22a0c3a4bd42414ad507ac9471f58a1633c35cefdc1093e955a9fc3090c40000000000000000008f78f4000000000000000087869b91cc23bb6a8666619b09000000000000000041bc1c2a8c84ae52f8b4d165"], 0xd8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x400}, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000040)={{0x13, 0x0, 0x0, 0xfffffffffffffffc, 'syz0\x00'}, 0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 'syz1\x00', &(0x7f0000000240)}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000540)={0x40000004}) close(r0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000200)) [ 398.018682] not chained 370000 origins [ 398.022615] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 398.028929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.038282] Call Trace: [ 398.040875] dump_stack+0x185/0x1d0 [ 398.044510] kmsan_internal_chain_origin+0x1ff/0x210 [ 398.049619] ? __msan_poison_alloca+0x15c/0x1d0 [ 398.054296] ? tcp_wfree+0x52d/0x6d0 [ 398.057149] snd_dummy snd_dummy.0: control 0:0:-4:syz0:0 is already present [ 398.058013] ? kmsan_set_origin_inline+0x6b/0x120 [ 398.058026] ? __msan_poison_alloca+0x15c/0x1d0 [ 398.058040] ? kfree_skb+0x3c6/0x5d0 [ 398.058059] ? kmsan_memcpy_origins+0xf1/0x170 [ 398.058076] ? __copy_skb_header+0x784/0x830 [ 398.058087] __msan_chain_origin+0x69/0xc0 [ 398.058101] __skb_clone+0x8a2/0x990 [ 398.058119] skb_clone+0x3e8/0x590 [ 398.058136] tcp_transmit_skb+0x3e4/0x5350 [ 398.058165] tcp_write_xmit+0x2d81/0xb200 [ 398.086622] snd_dummy snd_dummy.0: control 0:0:-4:syz0:0 is already present [ 398.087423] tcp_tsq_handler+0x73d/0x8a0 23:15:17 executing program 2: sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000540)=@generic={0x0, "7ce62595fc59a6eb7d5f5957209475fb59bf42a91027c6e5be2a949a21e1d94779e4991f43905f97064ffbdd511637c39fb34001a126b5bb19b3c6942cce20aa5916580640da193846f181da07e183c1b99229a8d6da63ab96784324f0d43d3e6e5919951f22ac99cdfd78cd6510ddac231ce9ea3c7a3ef58c813a9226ec"}, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000580), 0x1de, 0x4000000000000000}, 0x2) r0 = socket(0xa, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\x00d\x00', 0x20, 0x1, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff010000000900000000000000000073797a5f74756e000000000000000000626f6e645f736c6176655f300000000076657468305f746f5f7465616d000000766574683000001000000000000000000180c20000000000000000000000000000000000000000000000f8020000f802000028030000627066000000000000000000000000000000000000000000000000000000000110020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006970767300000000000000000000000000000000000000000000000000000000280000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000434f4e4e5345434d41524b0000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff00000000"]}, 0x430) [ 398.087442] tcp_tasklet_func+0x733/0x900 [ 398.087460] tasklet_action_common+0x635/0x750 [ 398.087472] ? tcp_tsq_handler+0x8a0/0x8a0 [ 398.087498] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 398.136937] tasklet_action+0x31/0x40 [ 398.140745] __do_softirq+0x592/0x979 [ 398.144550] ? ksoftirqd_should_run+0x30/0x30 [ 398.149053] run_ksoftirqd+0x1f/0x40 [ 398.152766] smpboot_thread_fn+0x4ac/0x9a0 [ 398.157005] kthread+0x4db/0x6c0 [ 398.160372] ? cpu_report_death+0x1f0/0x1f0 [ 398.164708] ? kthread_blkcg+0xf0/0xf0 [ 398.168601] ret_from_fork+0x35/0x40 [ 398.172328] Uninit was stored to memory at: [ 398.176654] kmsan_internal_chain_origin+0x12b/0x210 [ 398.181754] __msan_chain_origin+0x69/0xc0 [ 398.185989] __skb_clone+0x8a2/0x990 [ 398.190051] skb_clone+0x3e8/0x590 [ 398.193597] tcp_transmit_skb+0x3e4/0x5350 [ 398.197836] tcp_write_xmit+0x2d81/0xb200 [ 398.201983] tcp_tsq_handler+0x73d/0x8a0 [ 398.206047] tcp_tasklet_func+0x733/0x900 [ 398.210196] tasklet_action_common+0x635/0x750 [ 398.214774] tasklet_action+0x31/0x40 [ 398.218585] __do_softirq+0x592/0x979 [ 398.223281] [ 398.224900] Uninit was stored to memory at: [ 398.229230] kmsan_internal_chain_origin+0x12b/0x210 [ 398.234335] __msan_chain_origin+0x69/0xc0 [ 398.238317] xt_bpf: check failed: parse error [ 398.238566] __skb_clone+0x8a2/0x990 [ 398.238593] skb_clone+0x3e8/0x590 [ 398.250349] tcp_transmit_skb+0x3e4/0x5350 [ 398.254593] tcp_write_xmit+0x2d81/0xb200 [ 398.258743] tcp_tsq_handler+0x73d/0x8a0 [ 398.264105] tcp_tasklet_func+0x733/0x900 23:15:17 executing program 2: r0 = socket(0x10, 0x802, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x400000, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r1, &(0x7f0000000540)="0d3f553cd79d9ebfb03f34744bcaa0ccedecc202f525e899ff5eea4865960d69824729badeb42f0cbb1f32113bf4fade32db1e1074ef88e42a2ae3e092303c1d04feeab359f7c1ce36651925bf3453e5ff77e1b5e1c8bb8441f5336c46cc785c3d3943dd25bcf7f62436aabe30120a7f8be349d5f81274aaf0e8363ceffc231583d3875fc6f51311cdd9f9bc8d38c135e7c1c99928bca51d5f064a5c371277dbbfd33d398dc787f62fce2fbc2b1269", &(0x7f0000000280)="4a0addb450e0e8519f777b0e66db5e0cacbeaaf19411d1c80422f845198f779b127a8d32c6bb01e2150100946c7ef94b4a3d338273e33b007b1f50d6dfab7b81cba1c7373a86ae64bc7ffa74862f8746ac224b0bf212386ac868787f8a4db718f88bf15a69dbdf3e910641f94b6fcf5a537ed41c8a6b924851579e19cbf453ab941bd76dd85e650d9867b168928eaedcc40eae8968fe69ae7ac8060f8013fd1eaf332e8d9e81a5577e3a7a212ccc20168126e43ab816f3d90b9709"}, 0x20) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000380)={0x0, 0x40, 0x3, 0x0, 0x0, [{r1, 0x0, 0x400}, {r0}, {r1, 0x0, 0x80000000}]}) openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x20400, 0x0) sendmmsg(r0, &(0x7f0000003d40)=[{{0x0, 0x0, &(0x7f0000001880)=[{&(0x7f0000001780)="3b66a1faa6ad94063aa5af4d77712ae6", 0x10}], 0x1, &(0x7f00000018c0)}}, {{&(0x7f0000003b00)=@rc={0x1f, {0x80, 0x2, 0x9, 0x5, 0xb58a, 0x4}}, 0x80, &(0x7f0000003d00)=[{&(0x7f0000003b80)="33de7907d82af860fc2bb36e065f", 0xe}], 0x1, 0x0, 0x0, 0x80}, 0x3}], 0x2, 0x40) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x210000, 0x0) sync_file_range(r0, 0x0, 0x5, 0x2) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x4201, 0x0) inotify_init() setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000500)={0x80}, 0x4) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000100)) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000140)=0x3, 0x4) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000040)={0x400, 0x5, 0x6, 0x80000001, 0x2, 0x101, 0x42, 0x2, 0x800, 0x4, 0x9}) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000000400)=""/195) [ 398.268253] tasklet_action_common+0x635/0x750 [ 398.272829] tasklet_action+0x31/0x40 [ 398.276818] __do_softirq+0x592/0x979 [ 398.280603] [ 398.282218] Uninit was stored to memory at: [ 398.286542] kmsan_internal_chain_origin+0x12b/0x210 [ 398.291654] __msan_chain_origin+0x69/0xc0 [ 398.295886] __skb_clone+0x8a2/0x990 [ 398.299604] skb_clone+0x3e8/0x590 [ 398.303144] tcp_transmit_skb+0x3e4/0x5350 [ 398.307380] tcp_write_xmit+0x2d81/0xb200 [ 398.311528] tcp_tsq_handler+0x73d/0x8a0 [ 398.315608] tcp_tasklet_func+0x733/0x900 [ 398.319757] tasklet_action_common+0x635/0x750 [ 398.324335] tasklet_action+0x31/0x40 [ 398.328134] __do_softirq+0x592/0x979 [ 398.331922] [ 398.333542] Uninit was stored to memory at: [ 398.337869] kmsan_internal_chain_origin+0x12b/0x210 [ 398.342974] __msan_chain_origin+0x69/0xc0 [ 398.347214] __skb_clone+0x8a2/0x990 [ 398.350929] skb_clone+0x3e8/0x590 [ 398.354477] tcp_transmit_skb+0x3e4/0x5350 [ 398.358710] tcp_write_xmit+0x2d81/0xb200 [ 398.362857] tcp_tsq_handler+0x73d/0x8a0 [ 398.366942] tcp_tasklet_func+0x733/0x900 [ 398.371090] tasklet_action_common+0x635/0x750 [ 398.375670] tasklet_action+0x31/0x40 [ 398.379473] __do_softirq+0x592/0x979 [ 398.383260] [ 398.384877] Uninit was stored to memory at: [ 398.389198] kmsan_internal_chain_origin+0x12b/0x210 [ 398.394299] __msan_chain_origin+0x69/0xc0 [ 398.398529] __skb_clone+0x8a2/0x990 [ 398.402239] skb_clone+0x3e8/0x590 [ 398.405776] tcp_transmit_skb+0x3e4/0x5350 [ 398.410008] tcp_write_xmit+0x2d81/0xb200 [ 398.414154] tcp_tsq_handler+0x73d/0x8a0 23:15:17 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000c2b000)={&(0x7f0000d58ff4)={0x10}, 0xc, &(0x7f0000989ff0)={&(0x7f0000964fd4)={0x11, 0x10}, 0x13}, 0x1}, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) [ 398.418214] tcp_release_cb+0x1d7/0x490 [ 398.422183] release_sock+0x107/0x2a0 [ 398.425980] tcp_sendmsg+0xd6/0x100 [ 398.429606] inet_sendmsg+0x3fc/0x760 [ 398.433407] sock_write_iter+0x3bc/0x470 [ 398.437480] do_iter_readv_writev+0x81c/0xa20 [ 398.442001] do_iter_write+0x30d/0xd50 [ 398.445890] do_writev+0x3be/0x820 [ 398.449427] __x64_sys_writev+0xe1/0x120 [ 398.453485] do_syscall_64+0x15b/0x230 [ 398.457387] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 398.462563] [ 398.464188] Uninit was stored to memory at: [ 398.468515] kmsan_internal_chain_origin+0x12b/0x210 [ 398.473618] __msan_chain_origin+0x69/0xc0 [ 398.477851] __skb_clone+0x8a2/0x990 [ 398.481559] skb_clone+0x3e8/0x590 [ 398.485107] tcp_transmit_skb+0x3e4/0x5350 [ 398.489345] tcp_write_xmit+0x2d81/0xb200 [ 398.493488] __tcp_push_pending_frames+0x124/0x400 [ 398.498428] tcp_push+0x803/0x8f0 [ 398.498437] tcp_sendmsg_locked+0x4eb1/0x6610 [ 398.498445] tcp_sendmsg+0xb2/0x100 [ 398.498470] inet_sendmsg+0x3fc/0x760 [ 398.513808] sock_write_iter+0x3bc/0x470 [ 398.517870] do_iter_readv_writev+0x81c/0xa20 [ 398.522376] do_iter_write+0x30d/0xd50 [ 398.526260] do_writev+0x3be/0x820 [ 398.529799] __x64_sys_writev+0xe1/0x120 [ 398.533853] do_syscall_64+0x15b/0x230 [ 398.537758] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 398.542953] [ 398.544569] Uninit was stored to memory at: [ 398.548916] kmsan_internal_chain_origin+0x12b/0x210 [ 398.554019] __msan_chain_origin+0x69/0xc0 [ 398.558250] __alloc_skb+0x949/0x9e0 [ 398.561958] sk_stream_alloc_skb+0x17c/0xcf0 [ 398.566414] tcp_sendmsg_locked+0x237e/0x6610 [ 398.570925] tcp_sendmsg+0xb2/0x100 [ 398.574549] inet_sendmsg+0x3fc/0x760 [ 398.578361] sock_write_iter+0x3bc/0x470 [ 398.582426] do_iter_readv_writev+0x81c/0xa20 [ 398.586949] do_iter_write+0x30d/0xd50 [ 398.590857] do_writev+0x3be/0x820 [ 398.594394] __x64_sys_writev+0xe1/0x120 [ 398.598454] do_syscall_64+0x15b/0x230 [ 398.602338] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 398.607535] [ 398.609148] Uninit was created at: [ 398.612688] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 398.617802] kmsan_kmalloc+0x94/0x100 [ 398.621599] kmsan_slab_alloc+0x10/0x20 [ 398.625566] kmem_cache_alloc_node+0x8af/0xc80 [ 398.630170] __alloc_skb+0x202/0x9e0 [ 398.633878] sk_stream_alloc_skb+0x17c/0xcf0 [ 398.638281] tcp_sendmsg_locked+0x237e/0x6610 [ 398.642773] tcp_sendmsg+0xb2/0x100 [ 398.646407] inet_sendmsg+0x3fc/0x760 [ 398.650200] sock_write_iter+0x3bc/0x470 [ 398.654257] do_iter_readv_writev+0x81c/0xa20 [ 398.658750] do_iter_write+0x30d/0xd50 [ 398.662643] do_writev+0x3be/0x820 [ 398.666181] __x64_sys_writev+0xe1/0x120 [ 398.670254] do_syscall_64+0x15b/0x230 [ 398.674138] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 398.707748] kernel msg: ebtables bug: please report to author: bad policy 23:15:17 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffc, 0x40) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) shutdown(r0, 0x2) io_setup(0x6, &(0x7f0000000000)=0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x8}, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) io_submit(r2, 0x1, &(0x7f00000000c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000400)="9c", 0x1}]) r4 = accept4(r0, &(0x7f0000000100)=@hci, &(0x7f0000000040)=0x80, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000180)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x800, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e23, @rand_addr=0x6f9}, @in6={0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e20, 0x5, @mcast1={0xff, 0x1, [], 0x1}}], 0x74) 23:15:17 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x4}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002880)={0x0, 0x0, 0x0}, &(0x7f00000028c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002900)={0x0, 0x0, 0x0}, &(0x7f0000002940)=0xc) r9 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002980)=0x0) r11 = geteuid() fstat(r1, &(0x7f00000029c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getpgrp(0x0) stat(&(0x7f0000002a40)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002b00)='./file0\x00', &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000002bc0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002c00)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000002d00)=0xe8) r19 = getgid() r20 = fcntl$getown(r2, 0x9) stat(&(0x7f0000002d40)='./file0\x00', &(0x7f0000002d80)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000002e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000004f00)=0x0) sendmmsg$unix(r1, &(0x7f0000004fc0)=[{&(0x7f00000053c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000002680)=[{&(0x7f00000024c0)="e370b78832461685ebc745131c4631b5fc5a0e5fe939", 0x16}, {&(0x7f0000002500)="1c94659558897c8d30d15f2835e3212fed394a86956de46fbb220ca04852927badb465d08d2b33a82ad0f97fd3b819c3b5decdab7bc45d9e74961273528fbcb9eae67466207cd4bad490f294de0d1c1372918c77074c94b908138e5989a9654d878b8661f098c535e556e47e36541e8608d8ce91a52a46", 0x77}, {&(0x7f0000002580)="380c7c489e2cefc4dcb23d708518f4e0a8785bced6204846308302f60242595f8db8ba3a06d0e46cd68fe0845c3ee5cf878e3aefab6fafa4fb0c39c2fefcf330c5a1e73feeda0cb7d5e0250c39a6511f9560e4d3b8103a484186fc76b198259388fc2fe51dc473b0f34c352308284fa54b99f3ee2055b07865e485de4a1a1d8354682ed02f28dfc178f333e331d3b05c61ed13a0d843a968f0d2ae8ed3b8bdb8116c878ebdfedba2a7fa6006c9e658baadb88e32d6bf5fbf9168ad2e78452eedd17b98646c695ea9c3727b164faa2ab4b3ebd9e32b9d713aa0c62ee9", 0xdc}], 0x3, 0x0, 0x0, 0x40}, {&(0x7f00000026c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002840)=[{&(0x7f0000002740)="589c74fd958058ad7ac3407fadd75c8b65c14268f52ad0d11a6f5d2cb82d400536501046e791ab48f5d19d37e0f78a4d95e30e65cbe3cf97a3a2334be94d58434701e6d188506f39d0c87ce14d6c9743780cf839afb88547f7a35a75f82b757882b9ce023f215890f71c629b7c24ded1ecac892a9fc243ab934c182ff2fbc9ee214852654c6a6c7716272ec6d301a7990fb8e8b4c5dfe69a149f6779f7df5f10c9a5af84f7240e1cde8d3c69d34d1c2fdac0df211e", 0xb5}, {&(0x7f0000002800)="135b0210a94d6d00000000000000000000000000", 0x7e}], 0x2, &(0x7f0000005440)=[@cred={0x20, 0x1, 0x2, r3, r7, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x30, 0x1, 0x1, [r2, r1, r1, r1, r2, r2, r1]}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x0, 0x1, 0x2, r3, r18, r23}, @cred={0x20, 0x1, 0x2, r13, r14, r16}, @rights={0x18, 0x1, 0x1, [r2, r2]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r23}], 0x118, 0x4000}, {&(0x7f0000002fc0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000003540)=[{&(0x7f0000003040)}, {&(0x7f0000003080)="8aabc4d92227b21cf71332aa90881e6bf7ce844d6d2189bf0e161df3ec99d3c8a1a3b4bc", 0x24}, {&(0x7f00000030c0)="5bcc684921a92e413b13673140b40100e7130cbdb96d08c374b4a92c90f5ca0f041c8a680b442063cc55951194d6052f1bb730cbb4bf11d8d92f7067117d07d32ade075ab4cd1922bac096f7610872d6b2ad55e20baad84dc4f2702377805de939e902c5c5b5a084bc14add99d67701b2ccb8bb57abecaeb5b91d724d86441bdb5123ce8caa5097502d0a5d9636e697c03c621ff91c28e9bdba050d8ccbc53f52d69d22b21ec30326cbe922b203348598c04f9daa2c56459bb7679c758f0d6b774db777a0ebed631572ef4e7af8bc023a776cd2949eaa66d0050d68f61dadfdf41adb456afce66c6cdcbf613fc3413f2ef2ffe457f", 0xf5}, {&(0x7f00000031c0)="099416a5a6860a9464c4e4350742936b6e52a2cbe0c40d4cbc12be67e56dff7a1aedc53d06f48460944c0042feb9825b2a0bc619f596fd6de13732e25d69b3de301bb50a5bf07b711ace823028aa14cfdb7d89b3678b2099e6616747dba7d0fdf3e39ae2b5977d1cced1351e8165d2a8db5ecbefddf1579f5cae2d445299f35feef17f033946d99307f64607e4e2cdbaae41a52000c37cbeef9b2f04920eb97b983849d54b5e26813f8f3d6adb0630f8ac534160bfc82e677ff9178ce1d145a27bf9eda24be3ae2c3e25e2bf263cdff27debb0610b8c7c417b89fefc591108a9572c06ddb06552ab5ba735cdef", 0xed}, {&(0x7f00000032c0)="dc147fb91910ec363e559100f572d2899eb15a626bd0aedbfdd76c1df9671e73c3221a6744c4ab230e12af86c5b3d83c9a891c53bfab59f2e225515a0fc73e451cbd8cb142474e2f23d9feb861b821374e404f9672decfb8251ffd2f451508fa3bfc9b13838ea85e9cfad9dc984d1b96ada2a31f2c68235016f5b2c9b06884d51238064acb236a997d03e1def2d7ee6e961c8f08f780d3bc67a37839955097ba562c43879098104b09aebe2611bca4f3a694deb10d", 0xb5}, {&(0x7f0000003380)="cb50e9cda38ab95f27db3659ce413754d1fc34ede5207586de7ebd9ec365d83f2617a069fbdd529671ca5f90a7c740b254ca5809b0973ae406cb4e0fc2d53970ce39f68dc6e6c7ff1b7eac28d1e0401fcfcfaf22c8355eb27e51b7b5cf91e5cd3f2c6cbf632b165f03bb0a70ec8e8c03f73489db65f89b2d82cc7e98932e", 0x7e}, {&(0x7f0000003400)="82db83ee2700d371af6df2b7113b6e361915899c1f8358b2e4b21c0d6241a4222e0e6487b20f108688fe1b0b45a96e12e2ab154efc74c5dff603d01340b90a983dc361df0fe4dae1860500456f00f176700d28b319ae1e68fef0fffd4450bfa7ca2dc90324ddab594999a2e3a9fe8e7e409d9ed65b96ff0475ea72e14ee281138165d731ee4ebcd173ce231d9118985218b1b151157e318a5c1bbed03b84d9b4709fce6a0b6686482eb9dd898ea0572fde82c6ceae", 0xb5}, {&(0x7f00000034c0)="45f660bcde93e00d1a465bc09e109579089fb50cf430c398b62fbdd5269258f4817bb3b6f6fd1c3e66a00f5eec8ca43b8fab2ba4f9158e5a1434bf26844b44fc5c017eb5f81238723a3036596b9b8b347b1f00b72ff99fbb19f7fe6581eb8111db1b0799f895c1a0c1e275bdbf690f740e8ef931d52773", 0x77}], 0x8, &(0x7f00000052c0)=[@cred={0x20, 0x1, 0x2, r13, r4, r15}, @cred={0x20, 0x1, 0x2, r6, r22, r5}, @cred={0x20, 0x1, 0x2, r17, r14, r8}, @cred={0x20, 0x1, 0x2, r6, r21, r23}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r2, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0xd8, 0x20000810}, {&(0x7f00000036c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000004b80)=[{&(0x7f0000003740)="afcd396dae3393bd0162416307188b79b04cb81c5db10c853734710f63d5fc430c022a190e68ca675eedce802bd42821629ddb6e26610f5cbf53eac604883f0a03d6703b466e107a04330f8953ed8c2b68b3802d59c72f6ad8d6e07090919886f4c8c1f35f46ae01670d406d08cd4203909384e4552faa460c021a507d99957e2ae390150521b0b166f4bbe8092a3e9ae777336b856dc8338f735173f9e3327e061b94d115a1c9dff2e5aecdfd2f2bde91766387e2c3952ee2c39bb0f2b9af9742e24f95fd1184c6406f75c9a3115b4e98a41df0587f5be2433a70acf691c17d2920e701f79c93", 0xe7}, {&(0x7f0000003840)="5b05b8a0fb78a589083d9e8e822df3e30f8eb4b23558569663035b1c0f04f126f03f71befb2607366b9ead3cd25025d69ab55a14b869a0f7e2d614371c81470a11e9e2af313f08a9934b58d3ebf25908b61dac03f2a2d670d9e3", 0x5a}, {&(0x7f0000005100)="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", 0x1a4}, {&(0x7f00000039c0)="a29569ceb2d0efeefdb0ef44a0be1dc3ae169a1f12841e6778336c1ff9ea73aa5a251da5f8841b5630dd9cebfe872ba31dd174687ccab42efff207d6560b80f47227aece2d2691253aacd61dd9e98d43831064a27f00f057d2a2c56a3c7991aded96f561f827a0567c318b26554a66d5e96b9db15e424d495450b42c23fc16e77267e810694441d2c5e107067a9aa51f263655dd5fab619f729a14dd9c26ac16a1893e33d4a0c5c5813d97644e6e89697a49dffe938dc8dd93a0253c885765b76c814e0e5f8b8944ff8916db8c", 0xcd}, {&(0x7f0000003ac0)="145eccafd0868da74858b1e07645c04105c8ad62d44e1018ac74d41aa0f3e79a0d", 0x21}, {&(0x7f0000003b00)="3fb9a1c6480089ab0f54e610cfa9bda59e46176149ebc4e5455816cb5a555268d5d9447b7400494c48946191169d1f9159d590be7baf29f55c8c06fbe10f3dc07f79abb12417ced667a4289d15add111b483", 0x52}, {&(0x7f0000003b80)="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0x1000}], 0x7, 0x0, 0x0, 0x20008880}, {&(0x7f0000004c00)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000004ec0)=[{&(0x7f0000004c80)="30b0eb690166b8130240827b6b251a0d14b80512f681d7a663eda580fe9aba8aace3acb3ae56a445cf812ec20fe49e721449a9213f0d24e72b2d94b6394d35ded6354bf3db8244dfd6a1ac5e7b6dac645293a25414a9e70617bcbb6563abb7cd7b5e4a0a8e70cbed5ee5cea3442e9383874d3dac2bd29781330f87a5dcd8f09cb28f26c17e337704ea168dd1d101ef90a30725b1cc9b87e7be26daa7fb65394396543880de7b61fe77316b4259fb8a3c767dc9e5c13ec1f419be989bca9b1c1a", 0xc0}, {&(0x7f0000004d40)="60755736458af338fdca4e5a7c3c0cbdad63c367c49c4a504010a1a947c1347dd0828df368fb775639b3b1c09db819f908f804628115b04bcb0112aa0a8a44e1ea9cead59743c7398a1c4d309f07e14053df4d8b42f5d2d1fd90788e9cf62febbaed0e97e06f1a2dcea07eab6916352141bcade68868a5ed814309d62a9adb3c654db4ca3b", 0x85}, {&(0x7f0000004e00)="cd2bc36573a095f9c1a5816be8993bd019215c5dd122ebda965abb3bbc98458a7615c05eb317e5ef9aa3e3af0618f01edd95f39b1466562a84f58d2171f579e8a3f6781129e239a9a4ef4aa61f64b15a4b7353c1b95f130486e57c9945baf01b2e77fbad3848db344c1eb8bbeeaef751b675e0272e7aad3dcb3ccc8f87b4c29100244f97bb0f799a1029356398598bece10b4729af79a788e3a75d6b330d67da2aab7851", 0xa4}], 0x3, &(0x7f0000004f40)=[@cred={0x20, 0x1, 0x2, r6, r4, r12}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r24, r11, r5}], 0x58, 0x40000}], 0x5, 0x0) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x8e, 0xfffffffffffffffb) r25 = dup3(r2, r0, 0x0) r26 = gettid() ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000002180)={'bpq0\x00', 0x1c6c3199}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000002200)={{{@in6=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000002300)=0xe8) r28 = getegid() sendmsg$unix(r25, &(0x7f00000023c0)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000021c0)=[{&(0x7f0000000100)="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0x1000}, {&(0x7f0000001100)="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0x1000}, {&(0x7f0000002100)="8ad500df6051cf2ff4eb7b35f127d89aa6372d67bf6a1ca142cf0fe9545499b408c571e3a69de0b3eeefee2b476474c9051212c4ffefcf45f710ac180d41db7d882b6ce82b73dd70", 0x48}, {&(0x7f0000002180)}], 0x4, &(0x7f0000002340)=[@cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x30, 0x1, 0x1, [r25, r0, r25, r2, r0, r1, r1, r2]}], 0x50, 0x4014}, 0x8000) ioctl$sock_SIOCDELDLCI(r25, 0x8981, &(0x7f0000002400)={'\x00', 0x100000000}) 23:15:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'rose0\x00', r3}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r4, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/icmp6\x00') lseek(r0, 0x800000000000063, 0x4) r1 = dup(r0) ioctl$FICLONE(r1, 0x40049409, r1) 23:15:17 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = socket$inet(0x2, 0x6, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x10000, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000280)={0x20, 0x20, 0x200, 0x5, 0xffff, 0x80000000, 0x4, 0x9, 0xfffffffffffffff8, 0xe90, 0x6, 0x7}) connect$inet(r1, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x501080, 0x0) ioctl$SG_GET_SG_TABLESIZE(r4, 0x227f, &(0x7f00000001c0)) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000200)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x5, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r5, 0x54a2) fcntl$setstatus(r1, 0x4, 0x2000) tkill(r3, 0x1000000000016) 23:15:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x9) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x105000) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000040)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000180), 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000200)=0x1a, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0x14, 0x4) 23:15:17 executing program 4: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, @dev}, &(0x7f0000000340)=0x10, 0x80800) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000380)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000003c0)=r1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r4 = socket$inet6(0xa, 0x3, 0x0) ioctl(r4, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x1, 0x30, 0x8}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000280)={r5, 0x8}, &(0x7f00000002c0)=0x8) memfd_create(&(0x7f00000001c0)='-[\x00', 0x2) r6 = socket(0x10, 0x3, 0x0) write(r6, &(0x7f0000000000)="2400000052001f0014f9f407000904ff0200070208000100feffffff0800000000000006", 0x24) getsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) 23:15:18 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) getsockopt$inet_mreqn(r1, 0x0, 0x4, &(0x7f0000000080)={@rand_addr, @multicast1}, &(0x7f0000000040)=0xc) accept4(r1, 0x0, &(0x7f0000000100), 0x80000) close(r0) 23:15:18 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f00000000c0)=[0x7, 0x200]) r1 = add_key(&(0x7f00000002c0)='logon\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)="2b5a6964eb37b9212b06c2817c868d8c4621038fcbebdb66ee3159e8e43c12df43f74037d53afcc7773657780af12503547cd910333546f8308ce3523d4687dd43b3e737866c72d1d3cfd91846f168f4dfabe66e7040c0ccc98a3917f2cf85b7fcb08346f4d878f87ba53148e11a9e54c1edcc715a1f5c6c55550690223cf7adadfa3584e7a34d11fab0e3b4ca8d014cc762633150cf8b2b25d1b065f2eaf66b5365634dd7e18499e0147e6153813cb42a87fe0cd0cb8aa170ae06ab835ed9a856907e749703d95d9fdf4da22a347abe0c56824c4cdbc56f65a88d5eeb275820501eb12f11b2cdce723abcb09ce8e5f7fe80aa3e5c84b0c0", 0xf8, 0x0) keyctl$invalidate(0x15, r1) fgetxattr(r0, &(0x7f0000000200)=@random={'osx.', 'cgroup\x00'}, &(0x7f0000000240)=""/74, 0x4a) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rtc\x00', 0x0, 0x0) read(r2, &(0x7f0000000100)=""/220, 0xdc) r3 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x4}, &(0x7f0000fd7000)) close(r0) memfd_create(&(0x7f0000000080)='cgroup\x00', 0x0) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000040)) tkill(r3, 0x3e) 23:15:18 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x3ff, &(0x7f0000000100)="295ee1311f16f477671070") mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r1, 0x107, 0x9, &(0x7f00000014c0), &(0x7f0000000100)=0x4) 23:15:18 executing program 5: r0 = getpgid(0xffffffffffffffff) capset(&(0x7f0000000080)={0x20080522, r0}, &(0x7f00000000c0)={0x81, 0xfffffffffffffffa, 0x5, 0x3f, 0x375, 0x7}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r4, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) dup(r1) 23:15:18 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x10, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x90) close(r2) close(r1) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x20, 0x40040) ioctl$VT_RELDISP(r3, 0x5605) 23:15:18 executing program 4: unshare(0x8000000) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000801ff8)=@abs, 0x1) 23:15:18 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0xa41, 0x0) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f00000001c0)=ANY=[@ANYBLOB="000001000000000002000000000000000200000000000000", @ANYRES32=r0, @ANYBLOB="000000000500000000000000000000000000000000000000000000e4752ce423a4ecefd500", @ANYRES32=r0, @ANYBLOB="00000000990900000000000000000000000000000000000000000000"]) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000080)="1573e9202ca3ed0a4cfd908a5c15000adb2799b52e5994bc5631a483b1e9cfadf08234fa473bed8a9aa504f397ad05480efb485979310746a34743a865c85b10fb90209a3f2000a3e8bf0934e575ed363e84cbdb3796e82f", 0x58}], 0x1) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000000)={0x10002001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'syz_tun\x00', 0x4000}) [ 399.244487] sctp: [Deprecated]: syz-executor6 (pid 21536) Use of struct sctp_assoc_value in delayed_ack socket option. [ 399.244487] Use struct sctp_sack_info instead [ 399.267486] bridge_slave_0: FDB only supports static addresses [ 399.325791] bridge_slave_0: FDB only supports static addresses 23:15:18 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8) sendmsg(r0, &(0x7f0000000440)={&(0x7f0000000380)=@can={0x1d, r1}, 0x80, &(0x7f0000000400)=[{&(0x7f00000001c0)="bfa266dc017a147703b46626cf55746206c0e359f848026215b6bec5d548c297f28fbf4af55fde6305b34077f9ea7313f5cd7511dc86ef0899d8949ff18cc8", 0x3f}], 0x1, &(0x7f00000005c0)=[{0xa0, 0x108, 0xdeaf, "15ce7396a72d44a4942a2eb9b3e336fb05b07fe02766a54bd5198efe48c4a2b03e880e053fc87692d080daf4c3e769b236415b30c45860c8d339307cc565d18bcc6010ea86d3609f8c31bc2d33a19b12432559813179b5baedbc9cdaf7ab8703bf6f3f49e681da71cd7e5823930b7629127d7bc9f9678780f35e68d49dcf3acecac77cda6ae1980247583b9dd07285"}, {0xd0, 0x111, 0x9, "1cdf7706d008ef79c5d69eaeb1edd67122a4900289df54a9e15cc9025f8612994814d035e9792baddf5b592ad63623e6a5bb5e27b001a223ea00e47ea01afdd8f1539f2919baf80540d5f20bce841491ad2f9c59ff28e9468a19eb2f53f0b1b02c24a3df30b5456de7f857fe33c331f7ffc4d863c608dffd390490e2b45ad4ec7e8e51ae0485900d8fe058e4e7eba125a2824214da56a2c20af797c9b841c2f10a371f00fdacb881583869e4888661219a7ba20b1909064c3ea9a92a2aa4"}, {0x40, 0x112, 0x3, "50e4eb03e4f13030178cfe56692bf1742eea97345982ad158ebc3b8d7dfb441c67ed8732598eb0108b4dd7c943b947"}, {0x70, 0x1ff, 0x1, "b80932cf7361cc64b617d8efa4558a512f4a9528136c0a9ebd0e8567629f491f8a47b764ff6e0de688ed3b6dc3fa17529c56407a1f14139cea47bdab1ded89407f6e1c07f71c02edae3c5ba5a83cbdab97e3f8d5b694b73a426a1feaa868"}], 0x220, 0x4000000}, 0x4004804) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f0000002b80)=[{{&(0x7f0000000540)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000009c0), 0x0, &(0x7f0000000080)=""/88, 0x58}}, {{&(0x7f0000000ac0)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000000b40)=""/254, 0xfe}, {&(0x7f0000000c80)=""/28, 0x1c}, {&(0x7f0000000cc0)=""/230, 0xe6}, {&(0x7f0000000dc0)=""/40, 0x28}, {&(0x7f0000003840)=""/4096, 0x1000}, {&(0x7f0000000e80)=""/111, 0x6f}], 0x6, &(0x7f0000000f00)=""/19, 0x13}}, {{&(0x7f0000000100)=@nfc, 0x80, &(0x7f0000002ac0), 0x0, &(0x7f0000002b40)=""/52, 0x34}}], 0x3, 0x0, &(0x7f0000002cc0)={0x77359400}) clock_gettime(0x0, &(0x7f0000002b00)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000002d00)=[{{&(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f0000000900)=""/168, 0xa8}}, {{0x0, 0x0, &(0x7f0000001180), 0x0, &(0x7f0000001200)=""/216, 0xd8}}, {{&(0x7f0000001300)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000014c0), 0x0, &(0x7f0000001500)=""/164, 0xa4}}, {{&(0x7f00000023c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000002300), 0x0, &(0x7f0000002440)=""/254, 0xfe}}, {{0x0, 0x0, &(0x7f0000002740), 0x0, &(0x7f0000002780)=""/70, 0x46}}, {{0x0, 0x0, &(0x7f0000002a80)=[{&(0x7f0000006840)=""/4096, 0x1000}, {&(0x7f0000007840)=""/4096, 0x1000}], 0x2}}], 0x6, 0x0, &(0x7f0000002c80)={0x0, r3+10000000}) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8001, 0x400002) 23:15:18 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket(0xa, 0x1, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)={'syz1', "0850749ef9f9b7b287968f44e91ab8ea41b816eafb739c8ddac2194cabca2c30ee8fc64b6177247e06197e0b87f4d6395f3c10d28a049ea5fe93c5ede989fdef96b8ddefc7e3abac15d262efe0c7cabf22d1775018cf3c7189f2da7bac6f89a2b530d5430513b9d97261fc36ca29942b4c4beb55828f680eaba387d48ccd3f7b9fb39caed6ab7afc3443c83a374b3b11cbea"}, 0x96) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet6_int(r1, 0x29, 0x42, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xffffffffffffff01, 0x201) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000000080)=0x3f) close(r0) 23:15:18 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0xe) r2 = socket(0x1000000000000a, 0x80800, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000300)={'team0\x00'}) r3 = request_key(&(0x7f0000000080)='encrypted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='em0{&$cgroupeth1\x00', 0xfffffffffffffffc) keyctl$describe(0x6, r3, &(0x7f00000001c0)=""/18, 0x12) request_key(&(0x7f00000002c0)='dns_resolver\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)='/dev/rtc0\x00', r3) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="2800000083fba2c6717b3f340000000007000000", @ANYRES32=r4, @ANYBLOB="3e09ff000a000200aaaaaaaaaaaa0000"], 0x28}, 0x1}, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc0\x00', 0x400000, 0x0) 23:15:18 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xffffff94) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f00000001c0)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_script(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="23e4bb2e2f66696c6530202f6465762f736e642f6d6964694323442300202063707573657429202f6465762f73672300"], 0x30) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") fchdir(r1) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000740)="f0a7b5e656e1d82b26f18d40e0c13f6a57c70194a9d18ff3d89cbe66916b8a7b6625ca6770d84eced31d75709f5df5cbcc7a2ee50d18820270b57648207db806c7681efa5198f7be5168145eab3b01968256e64b20bb0a7a4215a4b9eb71256ba7afa92e47449411a08ea794093e73402070635834e4b31a75eff1dcdf61117b5babbc1f9447a352656dd1456d841fcd41b6591af4cc06fe9db308ead88e04cb6991fb9f98a9da9c67e704e24a36748b431b1f5ce2da5f8244b0396c47d5829e7ac0187fdab4be339630a3c51a25fd3be4a8073526f8865c39bc653b0db289afc2325a67697e7567", 0xe8, 0xfffffffffffffff8) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) r4 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000840)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f00000004c0)=0xe8) getresgid(&(0x7f0000000500), &(0x7f00000005c0), &(0x7f0000000600)=0x0) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000640)={r4, r5, r6}, 0xc) keyctl$reject(0x13, r2, 0x7, 0xffffffffffffffc1, r3) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x62, &(0x7f0000000400)=""/98}, &(0x7f0000000480)="6829ac9e6778", &(0x7f0000000680)=""/131, 0x0, 0x0, 0x0, &(0x7f0000000380)}) 23:15:18 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) rmdir(&(0x7f0000000000)='./file0\x00') listen(r1, 0xffffffffffffff7c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20}}, [0x5, 0xda59, 0x8, 0x1, 0x4, 0x200, 0x6, 0x4, 0x5, 0x2, 0x4000000, 0x28, 0x2, 0x3f, 0x4]}, &(0x7f0000000280)=0x100) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0)=r2, 0x4) r3 = dup2(r0, r0) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000480), &(0x7f00000004c0)=0x4) r4 = memfd_create(&(0x7f0000000040)='\x00', 0x3) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000300)={r2, 0x9}, &(0x7f0000000340)=0x8) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x87fb, {0x2, 0x4e23, @rand_addr}, {0x2, 0x4e24, @rand_addr=0x4}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, 0xf966, 0x0, 0x7, 0xa7, &(0x7f0000000080)='vcan0\x00', 0x1, 0x81, 0x6}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0), 0x8) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r4, 0xc0a85322, &(0x7f00000003c0)) r5 = dup(r0) write$eventfd(r5, &(0x7f0000605ff8), 0x12043) 23:15:18 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = socket(0x40000000015, 0x5, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) setsockopt(r0, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) mprotect(&(0x7f00000db000/0x4000)=nil, 0x4000, 0x2000000) [ 400.095694] sctp: [Deprecated]: syz-executor6 (pid 21536) Use of struct sctp_assoc_value in delayed_ack socket option. [ 400.095694] Use struct sctp_sack_info instead [ 400.151081] not chained 380000 origins [ 400.155026] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 400.161341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.170690] Call Trace: [ 400.173282] dump_stack+0x185/0x1d0 [ 400.176915] kmsan_internal_chain_origin+0x1ff/0x210 [ 400.182020] ? __msan_poison_alloca+0x15c/0x1d0 [ 400.186702] ? tcp_wfree+0x52d/0x6d0 [ 400.190411] ? kmsan_set_origin_inline+0x6b/0x120 [ 400.195246] ? __msan_poison_alloca+0x15c/0x1d0 [ 400.199912] ? kfree_skb+0x3c6/0x5d0 [ 400.203626] ? kmsan_memcpy_origins+0xf1/0x170 [ 400.208206] ? __copy_skb_header+0x784/0x830 [ 400.212608] __msan_chain_origin+0x69/0xc0 [ 400.216839] __skb_clone+0x8a2/0x990 [ 400.221530] skb_clone+0x3e8/0x590 [ 400.225083] tcp_transmit_skb+0x3e4/0x5350 [ 400.229325] tcp_write_xmit+0x2d81/0xb200 [ 400.233494] tcp_tsq_handler+0x73d/0x8a0 [ 400.237553] tcp_tasklet_func+0x733/0x900 [ 400.241709] tasklet_action_common+0x635/0x750 [ 400.246306] ? tcp_tsq_handler+0x8a0/0x8a0 [ 400.250546] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 400.255912] tasklet_action+0x31/0x40 [ 400.259706] __do_softirq+0x592/0x979 [ 400.263507] ? ksoftirqd_should_run+0x30/0x30 [ 400.267993] run_ksoftirqd+0x1f/0x40 [ 400.271698] smpboot_thread_fn+0x4ac/0x9a0 [ 400.275931] kthread+0x4db/0x6c0 [ 400.279290] ? cpu_report_death+0x1f0/0x1f0 [ 400.283608] ? kthread_blkcg+0xf0/0xf0 [ 400.287515] ret_from_fork+0x35/0x40 [ 400.291219] Uninit was stored to memory at: [ 400.295537] kmsan_internal_chain_origin+0x12b/0x210 [ 400.300632] __msan_chain_origin+0x69/0xc0 [ 400.304881] __skb_clone+0x8a2/0x990 [ 400.308590] skb_clone+0x3e8/0x590 [ 400.312124] tcp_transmit_skb+0x3e4/0x5350 [ 400.316351] tcp_write_xmit+0x2d81/0xb200 [ 400.320513] tcp_tsq_handler+0x73d/0x8a0 [ 400.324566] tcp_tasklet_func+0x733/0x900 [ 400.328708] tasklet_action_common+0x635/0x750 [ 400.333279] tasklet_action+0x31/0x40 [ 400.337073] __do_softirq+0x592/0x979 [ 400.340855] [ 400.342471] Uninit was stored to memory at: [ 400.346789] kmsan_internal_chain_origin+0x12b/0x210 [ 400.351882] __msan_chain_origin+0x69/0xc0 [ 400.356111] __skb_clone+0x8a2/0x990 [ 400.359816] skb_clone+0x3e8/0x590 [ 400.363349] tcp_transmit_skb+0x3e4/0x5350 [ 400.367578] tcp_write_wakeup+0x191d/0x1ea0 [ 400.371890] tcp_send_probe0+0x7c/0x680 [ 400.375876] tcp_write_timer_handler+0xe76/0xef0 [ 400.380623] tcp_write_timer+0x12b/0x280 [ 400.384697] call_timer_fn+0x280/0x5d0 [ 400.388580] __run_timers+0xd96/0x11b0 [ 400.392460] run_timer_softirq+0x43/0x70 [ 400.396513] __do_softirq+0x592/0x979 [ 400.400299] [ 400.401910] Uninit was stored to memory at: [ 400.406229] kmsan_internal_chain_origin+0x12b/0x210 [ 400.411345] __msan_chain_origin+0x69/0xc0 [ 400.415577] __skb_clone+0x8a2/0x990 [ 400.419285] skb_clone+0x3e8/0x590 [ 400.422818] tcp_transmit_skb+0x3e4/0x5350 [ 400.427047] tcp_write_xmit+0x2d81/0xb200 [ 400.431198] tcp_tsq_handler+0x73d/0x8a0 [ 400.435251] tcp_release_cb+0x1d7/0x490 [ 400.439233] release_sock+0x107/0x2a0 [ 400.443026] tcp_close+0x277/0x18f0 [ 400.446645] inet_release+0x249/0x2b0 [ 400.450439] sock_close+0xeb/0x310 [ 400.453970] __fput+0x458/0xa30 [ 400.457240] ____fput+0x37/0x40 [ 400.460511] task_work_run+0x22e/0x2b0 [ 400.464391] do_exit+0x110e/0x3930 [ 400.467924] do_group_exit+0x1a0/0x360 [ 400.471820] __do_sys_exit_group+0x21/0x30 [ 400.476047] __se_sys_exit_group+0x14/0x20 [ 400.480290] __x64_sys_exit_group+0x4c/0x50 [ 400.484602] do_syscall_64+0x15b/0x230 [ 400.488486] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 400.493657] [ 400.495268] Uninit was stored to memory at: [ 400.499592] kmsan_internal_chain_origin+0x12b/0x210 [ 400.504685] __msan_chain_origin+0x69/0xc0 [ 400.508912] __skb_clone+0x8a2/0x990 [ 400.512646] skb_clone+0x3e8/0x590 [ 400.516180] tcp_transmit_skb+0x3e4/0x5350 [ 400.520410] tcp_write_xmit+0x2d81/0xb200 [ 400.524550] tcp_send_fin+0x1722/0x1e80 [ 400.528519] tcp_close+0x1758/0x18f0 [ 400.532222] inet_release+0x249/0x2b0 [ 400.536013] sock_close+0xeb/0x310 [ 400.539544] __fput+0x458/0xa30 [ 400.542817] ____fput+0x37/0x40 [ 400.546086] task_work_run+0x22e/0x2b0 [ 400.549964] do_exit+0x110e/0x3930 [ 400.553496] do_group_exit+0x1a0/0x360 [ 400.557378] __do_sys_exit_group+0x21/0x30 [ 400.561629] __se_sys_exit_group+0x14/0x20 [ 400.565857] __x64_sys_exit_group+0x4c/0x50 [ 400.570169] do_syscall_64+0x15b/0x230 [ 400.574053] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 400.579228] [ 400.580842] Uninit was stored to memory at: [ 400.585159] kmsan_internal_chain_origin+0x12b/0x210 [ 400.590255] __msan_chain_origin+0x69/0xc0 [ 400.594511] __skb_clone+0x8a2/0x990 [ 400.598217] skb_clone+0x3e8/0x590 [ 400.601748] tcp_transmit_skb+0x3e4/0x5350 [ 400.605976] tcp_write_xmit+0x2d81/0xb200 [ 400.610116] tcp_tsq_handler+0x73d/0x8a0 [ 400.614169] tcp_release_cb+0x1d7/0x490 [ 400.618135] release_sock+0x107/0x2a0 [ 400.621964] tcp_sendmsg+0xd6/0x100 [ 400.625592] inet_sendmsg+0x3fc/0x760 [ 400.629389] sock_write_iter+0x3bc/0x470 [ 400.633449] do_iter_readv_writev+0x81c/0xa20 [ 400.637943] do_iter_write+0x30d/0xd50 [ 400.641830] do_writev+0x3be/0x820 [ 400.645384] __x64_sys_writev+0xe1/0x120 [ 400.649449] do_syscall_64+0x15b/0x230 [ 400.653341] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 400.658527] [ 400.660147] Uninit was stored to memory at: [ 400.664475] kmsan_internal_chain_origin+0x12b/0x210 [ 400.669591] __msan_chain_origin+0x69/0xc0 [ 400.673827] __skb_clone+0x8a2/0x990 [ 400.677541] skb_clone+0x3e8/0x590 [ 400.681089] tcp_transmit_skb+0x3e4/0x5350 [ 400.685329] tcp_write_xmit+0x2d81/0xb200 [ 400.689478] __tcp_push_pending_frames+0x124/0x400 [ 400.694409] tcp_push+0x803/0x8f0 [ 400.697868] tcp_sendmsg_locked+0x4eb1/0x6610 [ 400.702356] tcp_sendmsg+0xb2/0x100 [ 400.705963] inet_sendmsg+0x3fc/0x760 [ 400.709752] sock_write_iter+0x3bc/0x470 [ 400.713792] do_iter_readv_writev+0x81c/0xa20 [ 400.718277] do_iter_write+0x30d/0xd50 [ 400.722153] do_writev+0x3be/0x820 [ 400.725679] __x64_sys_writev+0xe1/0x120 [ 400.729718] do_syscall_64+0x15b/0x230 [ 400.733600] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 400.738761] [ 400.740366] Uninit was stored to memory at: [ 400.744672] kmsan_internal_chain_origin+0x12b/0x210 [ 400.749765] __msan_chain_origin+0x69/0xc0 [ 400.753980] __alloc_skb+0x949/0x9e0 [ 400.757680] sk_stream_alloc_skb+0x17c/0xcf0 [ 400.762072] tcp_sendmsg_locked+0x237e/0x6610 [ 400.766546] tcp_sendmsg+0xb2/0x100 [ 400.770153] inet_sendmsg+0x3fc/0x760 [ 400.773940] sock_write_iter+0x3bc/0x470 [ 400.777981] do_iter_readv_writev+0x81c/0xa20 [ 400.782461] do_iter_write+0x30d/0xd50 [ 400.786331] do_writev+0x3be/0x820 [ 400.789853] __x64_sys_writev+0xe1/0x120 [ 400.793901] do_syscall_64+0x15b/0x230 [ 400.797769] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 400.802940] [ 400.804552] Uninit was created at: [ 400.808079] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 400.813160] kmsan_kmalloc+0x94/0x100 [ 400.816956] kmsan_slab_alloc+0x10/0x20 [ 400.820909] kmem_cache_alloc_node+0x8af/0xc80 [ 400.825479] __alloc_skb+0x202/0x9e0 [ 400.829181] sk_stream_alloc_skb+0x17c/0xcf0 [ 400.833585] tcp_sendmsg_locked+0x237e/0x6610 [ 400.838058] tcp_sendmsg+0xb2/0x100 [ 400.841747] inet_sendmsg+0x3fc/0x760 [ 400.845531] sock_write_iter+0x3bc/0x470 [ 400.849576] do_iter_readv_writev+0x81c/0xa20 23:15:19 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008910, &(0x7f0000000000)="2957e1311f16f477671070") setpriority(0x2, 0x0, 0x1) 23:15:19 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x3f}, 0x2dd) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000640)='/dev/sequencer\x00', 0x161802, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) write$sndseq(r2, &(0x7f00000007c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32={[0x0, 0x4]}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @note={0x81, 0x3}}], 0x60) 23:15:19 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000340)={{{@in, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, @in=@local={0xac, 0x14, 0x14, 0xaa}}}, 0xe8) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x80, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="030326bd7000fcdbdf2510000000"], 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x800) 23:15:19 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x2) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80800) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x3ff, 0x6, 0x7fff, 0xfffffffffffffffc, 0x400, 0x7, 0x9}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0xddb7, 0x3}, 'port1\x00', 0x20, 0x20020, 0x3, 0x1, 0x1, 0x101, 0x0, 0x0, 0x4, 0x80000000}) write$sndseq(r0, &(0x7f0000000000), 0x56) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000035d000)={0x0, 0x1}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) 23:15:19 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x2e1c, 0x80002) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x1000000000000a, 0x80000000001, 0x5) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'bridge_slave_0\x00', 0x0}) r5 = syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0x101, 0x200000) getsockopt$inet6_tcp_int(r3, 0x6, 0x17, &(0x7f0000000380), &(0x7f00000003c0)=0x4) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r4, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x509080, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0xb4e}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000002c0)={r6, 0x1}, 0x8) r7 = fcntl$getown(r5, 0x9) ptrace$cont(0x18, r7, 0x4, 0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 23:15:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x8, 0xb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 23:15:19 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000013c0)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000000280)='./file0\x00') mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) mount(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='devpts\x00', 0x0, 0x0) r0 = socket$key(0xf, 0x3, 0x2) recvmsg(r0, &(0x7f0000000480)={&(0x7f00000001c0)=@l2, 0x80, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/140, 0x8c}, {&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000000240)=""/27, 0x1b}], 0x3, 0x0, 0x0, 0xffffffffffffffff}, 0xf10f63c92f2c097e) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='jffs2\x00', 0x201000, &(0x7f00000002c0)) pivot_root(&(0x7f0000001380)='./file0\x00', &(0x7f00000016c0)='./file0\x00') 23:15:19 executing program 7: socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x8000, 0x206, 0x2, 0x5, r2}, &(0x7f0000000200)=0x10) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000240)=0x2b, 0x4) fcntl$setstatus(r0, 0x4, 0x2000) tkill(r1, 0x1000000000016) [ 400.854050] do_iter_write+0x30d/0xd50 [ 400.857916] do_writev+0x3be/0x820 [ 400.861436] __x64_sys_writev+0xe1/0x120 [ 400.865473] do_syscall_64+0x15b/0x230 [ 400.869341] entry_SYSCALL_64_after_hwframe+0x44/0xa9 23:15:20 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) stat(&(0x7f0000000f40)='./bus\x00', &(0x7f0000000f80)) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)=0x1f, 0x4) 23:15:20 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r2, 0x28, &(0x7f00000000c0)}, 0x10) accept$alg(r0, 0x0, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000140)='./file0\x00', 0x0, 0x18}, 0xffffff6a) fallocate(r1, 0x0, 0xfffffffffffffffb, 0x4) sendfile(r1, r0, &(0x7f0000000080)=0x2, 0x8) 23:15:20 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) fsync(r0) getsockname$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) 23:15:20 executing program 3: socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x4002, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r1, 0x1, &(0x7f0000001540)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x420800, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x61000180}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0x1280, 0x14, 0x8, 0xd10, 0x70bd2d, 0x25dfdbfc, {0xb, 0x0, 0x2}, [@nested={0x126c, 0x47, [@typed={0x8, 0x4c, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="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", @generic="cbfbfff44a7d988ade4950714b76a6903c5c4a51e52274253ce59f6c84bfface454d646c397b02303aa3e6c040d1d27826683e02e9146fbcfbf7033b21790460eb31ec8b7f80fab22b6c6bd62cf865545305b88dca55212e36f740b3b7d1f6fbc47db07f9fe07c15f687ee885ca1aeac57922276fd8fd29fc427bd88faa1569c4bd36ac83ce928504503edd78430e8bebf3105702c70ee5cac5fbc672076072d7352469eafbb74b65d96ebc54682512303531f4354bfb45200c40e992195092aa759e23b0e2621994313565d3f87d3d68ecf", @generic="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", @typed={0xc, 0x74, @u64=0x2}, @generic="1391d59e3b8e1139fc17d3be0395c0695fc0e63c3ca997e45a54bbb24fd0bd27fa7d450a49f02daa24a4f48ec50e240cc4b9bb6395838f3bbe0dfece54b641573ad8f0e7970b820538297ddc98b3bbd3ec361e074758759dfbc5bf11e0ff01f06fb20defaef62c89330837206abced24fd4045ca478f43c41a3f67e5380bc57b34536134e1644b"]}]}, 0x1280}, 0x1, 0x0, 0x0, 0x8040}, 0x44) 23:15:20 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4000, 0x0) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x200) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000340)={0x2, 0x4e20, @rand_addr=0x2}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000240)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b00000005000000b00500001001000010010000ffffffff8003000000000000e0040000e0040000ffffffff04040000e004000005000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000000880)=ANY=[@ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYPTR, @ANYRES16=r1], @ANYPTR64, @ANYRES64=r0]], 0x3) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000000c0)={'ipddp0\x00', 0x400}) socket$unix(0x1, 0x5, 0x0) lremovexattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='system.posix_acl_default\x00') ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r2 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) lseek(r2, 0xa, 0x0) getdents64(r0, &(0x7f0000000180)=""/33, 0xba76e6f2) 23:15:20 executing program 6: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1}, 0x85) close(r0) [ 401.201569] bridge_slave_0: FDB only supports static addresses [ 401.274755] bridge_slave_0: FDB only supports static addresses 23:15:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xf) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1010}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, r1, 0x404, 0x70bd2d, 0x25dfdbfd, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x716}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x240000c4}, 0x800) r2 = syz_open_dev$loop(&(0x7f00000002c0)='/dev/loop#\x00', 0x80000004, 0x800) r3 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000080)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000100)=0xfff, &(0x7f0000000040)=0x4) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x100, 0x0) 23:15:20 executing program 4: shmget(0xffffffffffffffff, 0x1000, 0x200, &(0x7f0000000000/0x1000)=nil) 23:15:20 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x10000000000) 23:15:20 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x80000000, 0x400400) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000040), 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f00000001c0)={0x3, 0x40, 0xfa00, {{0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, {0xa, 0x4e20, 0xffffffffffffff1c, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}, 0xffffffff, 0x2}}, 0x48) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="021000000500000000000000000000000000000000000020000000000000349bf60b3fe49caaddf9bb9b7bf7ccc49d2b1f4fda1c4b9da1670ff28297045978eb83faa3f4158500a6926f8efb86cdc49c5d4002f93c28acdf60c317a518106453d26e3397f371f69eff8fcefd0fbd5ddbcf5277d0fd74ccb9cfe7a9ceaf5d56c9ebad1f2948f41f8dafddeb8a48c9d958b9147ac6c78126239190e9aedc490600b8c794484943f2c4e8dc6f785301763b33ecd47a88457d"], 0x28}, 0x1}, 0x0) 23:15:20 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={'ip6tnl0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) r2 = dup2(r0, r1) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000040)={0x2c, @broadcast=0xffffffff, 0x4e24, 0x0, 'nq\x00', 0x18, 0x80000000000000, 0x60}, 0x2c) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x1b}, @dev={0xac, 0x14}}, 0xc) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f00000000c0)={{0xffffffffffffffff, 0x1, 0xffffffff, 0x0, 0x1}, 0xfff, 0x1, 'id0\x00', 'timer0\x00', 0x0, 0x20, 0x400, 0x8, 0x100000000}) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000000080)=0x90) [ 401.655179] IPVS: set_ctl: invalid protocol: 44 255.255.255.255:20004 [ 401.686988] IPVS: set_ctl: invalid protocol: 44 255.255.255.255:20004 [ 402.000214] not chained 390000 origins [ 402.004162] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 402.010476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.019821] Call Trace: [ 402.022408] dump_stack+0x185/0x1d0 [ 402.026025] kmsan_internal_chain_origin+0x1ff/0x210 [ 402.031241] ? __msan_poison_alloca+0x15c/0x1d0 [ 402.035899] ? tcp_wfree+0x52d/0x6d0 [ 402.039611] ? kmsan_set_origin_inline+0x6b/0x120 [ 402.044443] ? __msan_poison_alloca+0x15c/0x1d0 [ 402.049096] ? kfree_skb+0x3c6/0x5d0 [ 402.052792] ? kmsan_memcpy_origins+0xf1/0x170 [ 402.057355] ? __copy_skb_header+0x784/0x830 [ 402.061750] __msan_chain_origin+0x69/0xc0 [ 402.065973] __skb_clone+0x8a2/0x990 [ 402.069672] skb_clone+0x3e8/0x590 [ 402.073196] tcp_transmit_skb+0x3e4/0x5350 [ 402.077426] tcp_write_xmit+0x2d81/0xb200 [ 402.081558] ? kmsan_set_origin_inline+0x6b/0x120 [ 402.086397] tcp_tsq_handler+0x73d/0x8a0 [ 402.090449] tcp_tasklet_func+0x733/0x900 [ 402.094584] tasklet_action_common+0x635/0x750 [ 402.099154] ? tcp_tsq_handler+0x8a0/0x8a0 [ 402.103366] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 402.108707] tasklet_action+0x31/0x40 [ 402.112486] __do_softirq+0x592/0x979 [ 402.116268] ? ksoftirqd_should_run+0x30/0x30 [ 402.120751] run_ksoftirqd+0x1f/0x40 [ 402.124619] smpboot_thread_fn+0x4ac/0x9a0 [ 402.128836] kthread+0x4db/0x6c0 [ 402.132179] ? cpu_report_death+0x1f0/0x1f0 [ 402.136485] ? kthread_blkcg+0xf0/0xf0 [ 402.140372] ret_from_fork+0x35/0x40 [ 402.144075] Uninit was stored to memory at: [ 402.148377] kmsan_internal_chain_origin+0x12b/0x210 [ 402.153457] __msan_chain_origin+0x69/0xc0 [ 402.157671] __skb_clone+0x8a2/0x990 [ 402.161362] skb_clone+0x3e8/0x590 [ 402.164881] tcp_transmit_skb+0x3e4/0x5350 [ 402.169095] tcp_write_xmit+0x2d81/0xb200 [ 402.173222] tcp_tsq_handler+0x73d/0x8a0 [ 402.177272] tcp_tasklet_func+0x733/0x900 [ 402.181405] tasklet_action_common+0x635/0x750 [ 402.185964] tasklet_action+0x31/0x40 [ 402.189743] __do_softirq+0x592/0x979 [ 402.193527] [ 402.195132] Uninit was stored to memory at: [ 402.199444] kmsan_internal_chain_origin+0x12b/0x210 [ 402.204525] __msan_chain_origin+0x69/0xc0 [ 402.208737] __skb_clone+0x8a2/0x990 [ 402.212429] skb_clone+0x3e8/0x590 [ 402.215949] tcp_transmit_skb+0x3e4/0x5350 [ 402.220162] tcp_write_xmit+0x2d81/0xb200 [ 402.224837] tcp_tsq_handler+0x73d/0x8a0 [ 402.228885] tcp_tasklet_func+0x733/0x900 [ 402.233019] tasklet_action_common+0x635/0x750 [ 402.237587] tasklet_action+0x31/0x40 [ 402.241368] __do_softirq+0x592/0x979 [ 402.245142] [ 402.246742] Uninit was stored to memory at: [ 402.251051] kmsan_internal_chain_origin+0x12b/0x210 [ 402.256229] __msan_chain_origin+0x69/0xc0 [ 402.260445] __skb_clone+0x8a2/0x990 [ 402.264137] skb_clone+0x3e8/0x590 [ 402.267654] tcp_transmit_skb+0x3e4/0x5350 [ 402.271869] tcp_write_xmit+0x2d81/0xb200 [ 402.276010] tcp_tsq_handler+0x73d/0x8a0 [ 402.280063] tcp_tasklet_func+0x733/0x900 [ 402.284197] tasklet_action_common+0x635/0x750 [ 402.288756] tasklet_action+0x31/0x40 [ 402.292540] __do_softirq+0x592/0x979 [ 402.296322] [ 402.297924] Uninit was stored to memory at: [ 402.302223] kmsan_internal_chain_origin+0x12b/0x210 [ 402.307304] __msan_chain_origin+0x69/0xc0 [ 402.311517] __skb_clone+0x8a2/0x990 [ 402.315210] skb_clone+0x3e8/0x590 [ 402.318729] tcp_transmit_skb+0x3e4/0x5350 [ 402.322951] tcp_write_xmit+0x2d81/0xb200 [ 402.327076] tcp_tsq_handler+0x73d/0x8a0 [ 402.331125] tcp_tasklet_func+0x733/0x900 [ 402.335252] tasklet_action_common+0x635/0x750 [ 402.339819] tasklet_action+0x31/0x40 [ 402.343599] __do_softirq+0x592/0x979 [ 402.347372] [ 402.348975] Uninit was stored to memory at: [ 402.353280] kmsan_internal_chain_origin+0x12b/0x210 [ 402.358359] __msan_chain_origin+0x69/0xc0 [ 402.362577] __skb_clone+0x8a2/0x990 [ 402.366269] skb_clone+0x3e8/0x590 [ 402.369788] tcp_transmit_skb+0x3e4/0x5350 [ 402.374006] tcp_write_xmit+0x2d81/0xb200 [ 402.378147] tcp_tsq_handler+0x73d/0x8a0 [ 402.382185] tcp_release_cb+0x1d7/0x490 [ 402.386136] release_sock+0x107/0x2a0 [ 402.389912] tcp_sendmsg+0xd6/0x100 [ 402.393515] inet_sendmsg+0x3fc/0x760 [ 402.397307] sock_write_iter+0x3bc/0x470 [ 402.401344] do_iter_readv_writev+0x81c/0xa20 [ 402.405815] do_iter_write+0x30d/0xd50 [ 402.409681] do_writev+0x3be/0x820 [ 402.413198] __x64_sys_writev+0xe1/0x120 [ 402.417237] do_syscall_64+0x15b/0x230 [ 402.421101] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 402.426270] [ 402.427880] Uninit was stored to memory at: [ 402.432180] kmsan_internal_chain_origin+0x12b/0x210 [ 402.437266] __msan_chain_origin+0x69/0xc0 [ 402.441489] __skb_clone+0x8a2/0x990 [ 402.445180] skb_clone+0x3e8/0x590 [ 402.448701] tcp_transmit_skb+0x3e4/0x5350 [ 402.452924] tcp_write_xmit+0x2d81/0xb200 [ 402.457060] __tcp_push_pending_frames+0x124/0x400 [ 402.461978] tcp_push+0x803/0x8f0 [ 402.465415] tcp_sendmsg_locked+0x4eb1/0x6610 [ 402.469900] tcp_sendmsg+0xb2/0x100 [ 402.473505] inet_sendmsg+0x3fc/0x760 [ 402.477283] sock_write_iter+0x3bc/0x470 [ 402.481325] do_iter_readv_writev+0x81c/0xa20 [ 402.485806] do_iter_write+0x30d/0xd50 [ 402.489671] do_writev+0x3be/0x820 [ 402.493189] __x64_sys_writev+0xe1/0x120 [ 402.497228] do_syscall_64+0x15b/0x230 [ 402.501094] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 402.506253] [ 402.507854] Uninit was stored to memory at: [ 402.512156] kmsan_internal_chain_origin+0x12b/0x210 [ 402.517237] __msan_chain_origin+0x69/0xc0 [ 402.521448] __alloc_skb+0x949/0x9e0 [ 402.525138] sk_stream_alloc_skb+0x17c/0xcf0 [ 402.529533] tcp_sendmsg_locked+0x237e/0x6610 [ 402.534011] tcp_sendmsg+0xb2/0x100 [ 402.537620] inet_sendmsg+0x3fc/0x760 [ 402.541400] sock_write_iter+0x3bc/0x470 [ 402.545448] do_iter_readv_writev+0x81c/0xa20 [ 402.549930] do_iter_write+0x30d/0xd50 [ 402.553795] do_writev+0x3be/0x820 [ 402.557322] __x64_sys_writev+0xe1/0x120 [ 402.561362] do_syscall_64+0x15b/0x230 [ 402.565227] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 402.570388] [ 402.571989] Uninit was created at: [ 402.575516] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 402.580596] kmsan_kmalloc+0x94/0x100 [ 402.584384] kmsan_slab_alloc+0x10/0x20 [ 402.588334] kmem_cache_alloc_node+0x8af/0xc80 [ 402.592900] __alloc_skb+0x202/0x9e0 [ 402.596592] sk_stream_alloc_skb+0x17c/0xcf0 23:15:21 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$inet(0x10, 0x2, 0x7) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000050107031dfffd946fa2830020200a0009000100001d85680c1baba20400ff7e28000000110affffba010000000009b356da5a80d18be34c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 23:15:21 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180)={0x0, 0x341}, 0xb) socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0xa, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x10, &(0x7f0000000040)=[@in={0x2, 0x0, @loopback=0x7f000001}]}, &(0x7f00000000c0)=0x10) recvmmsg(r2, &(0x7f0000001080)=[{{&(0x7f00000001c0)=@nfc, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000140)=""/22, 0x16}, {&(0x7f0000000240)=""/216, 0xd8}, {&(0x7f0000000380)=""/254, 0xfe}, {&(0x7f0000000480)=""/233, 0xe9}, {&(0x7f0000000580)=""/181, 0xb5}, {&(0x7f0000000640)=""/70, 0x46}, {&(0x7f00000006c0)=""/134, 0x86}, {&(0x7f0000000780)=""/62, 0x3e}, {&(0x7f00000007c0)=""/200, 0xc8}], 0x9, &(0x7f0000000980)=""/69, 0x45, 0x2}, 0xe8}, {{0x0, 0x0, &(0x7f0000000c00)=[{&(0x7f0000000a00)=""/189, 0xbd}, {&(0x7f0000000ac0)=""/144, 0x90}, {&(0x7f0000000b80)=""/101, 0x65}], 0x3, &(0x7f0000000c40)=""/100, 0x64, 0xfffffffffffffff9}, 0x2}, {{&(0x7f0000000cc0)=@can={0x0, 0x0}, 0x80, &(0x7f0000001000)=[{&(0x7f0000000d40)=""/209, 0xd1}, {&(0x7f0000000e40)=""/10, 0xa}, {&(0x7f0000000e80)=""/56, 0x38}, {&(0x7f0000000ec0)=""/201, 0xc9}, {&(0x7f0000000fc0)=""/13, 0xd}], 0x5, 0x0, 0x0, 0xaa5}, 0x3}], 0x3, 0x2000, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001140)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000001240)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001280)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e21, 0x0, 0x4e20, 0x0, 0x2, 0x80, 0x20, 0x7f, r3, r4}, {0x7, 0x6, 0x39896c24, 0x1, 0xfffffffffffffffd, 0x7, 0xff, 0x8}, {0x487b0000000, 0x1, 0xffff, 0x1}, 0xffffffffffffffde, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d5, 0x6f}, 0xa, @in=@loopback=0x7f000001, 0x3500, 0x7, 0x0, 0x3, 0x3ff, 0x400, 0x3}}, 0xe8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000100)={0x7, [0x0, 0xffffffff, 0x2, 0x8, 0x2a, 0x101, 0xbb]}, 0x12) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000340), 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x5, 0x4) recvmsg(r1, &(0x7f00000026c0)={&(0x7f0000001380)=@generic, 0x80, &(0x7f0000002600), 0x0, &(0x7f0000002680)=""/56, 0x38}, 0x0) 23:15:21 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x1012}, {r0, 0x4}, {r0, 0x80}, {r0, 0x204}, {r0}, {r0}, {r0}, {r0, 0x60c0}], 0x8, &(0x7f00000000c0), &(0x7f0000000100)={0xfff}, 0x8) r1 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x5, 0x240202) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000003c0)={r2, @in6={{0xa, 0x4e22, 0xf90, @dev={0xfe, 0x80, [], 0x20}, 0xc7a}}, 0x20, 0xff, 0x3, 0x100, 0x12}, &(0x7f0000000480)=0x98) openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x200000, 0x0) openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x420100, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001180)={{&(0x7f0000013000/0x2000)=nil, 0x2000}}) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000340)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, r3}}, 0x48) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000000)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x9}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x1b}}, r3}}, 0x48) 23:15:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x20}, 0x1}, 0x0) 23:15:21 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3e) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000540)='.', &(0x7f0000000580)='gfs2meta\x00', 0x0, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200800, 0x0) connect$bt_rfcomm(r2, &(0x7f0000000040)={0x1f, {0xd31, 0x20, 0x3f, 0x2, 0x32, 0x400000000}, 0x6}, 0xa) r3 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x4000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000180)=0x8) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000000280)={@dev, @dev, 0x0}, &(0x7f0000000400)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000500)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002840)={0x0, 0x0}, &(0x7f0000002880)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000028c0)={0x0, 0x0, 0x0}, &(0x7f0000002900)=0xc) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000004140)=0x0) r10 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004180)={0x0, 0x0, 0x0}, &(0x7f00000041c0)=0xc) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000004b80)=0x0) fstat(r2, &(0x7f0000004bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000004c40), &(0x7f0000004c80), &(0x7f0000004cc0)=0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000004d00)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004d40)={0x0, 0x0}, &(0x7f0000004d80)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004dc0)={0x0, 0x0, 0x0}, &(0x7f0000008a80)=0xfffffe08) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000004e40)=0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000004e80)={0x0, 0x0}, &(0x7f0000004ec0)=0xc) lstat(&(0x7f0000004f00)='./file0\x00', &(0x7f0000004f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000009300)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000007700)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000007800)=0xe8) getresgid(&(0x7f0000007840), &(0x7f0000007880), &(0x7f00000078c0)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000008d80)=0x0) r25 = geteuid() getgroups(0x5, &(0x7f0000008dc0)=[0x0, 0xee01, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000008e00)=0x0) stat(&(0x7f0000008e40)='./file0\x00', &(0x7f0000008e80)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000008f00)='./file0\x00', &(0x7f0000008f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r3, &(0x7f0000009080)=[{&(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000027c0)=[{&(0x7f0000000080)="d83dcb92b80c67069ecb1fbe", 0xc}, {&(0x7f0000000380)="ac2109f0b6c4f0bda4fce26ff14b0da8ab249045f30936fac559587c9b376c2faccb86285c21bb92f875dfd6b31f4db15351018652e25b673042f1bde2205000f6e148a5cc94bf76b2a4a1f84076301eb1a925f122338faaa731ef7483adb31a5d45e636309d6fdee21e3a41a22acadec5e15fdd356f72d1efdb", 0x7a}, {&(0x7f00000005c0)="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0x1000}, {&(0x7f00000015c0)="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", 0xfe}, 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", 0x1000}, {&(0x7f0000008a40)="a6976582db3ec8e4fe", 0x9}, {&(0x7f0000008a80)}, {&(0x7f0000008ac0)="afceaf1fe238290bb795cbd543e33a3e005b43bc8731a154b4a1d543b379369ea9ed966b52b671003111540d3ca92a7593674879d1f97b5cc00c9eb4aab42724079d166aca4c527dc4ee6405baf683a91ffacd9f56a3195172edee54f913d02968c65f8af6092a44543bbf672a798a4cc235c40b60d5c1332dd448f5", 0x7c}, {&(0x7f0000008b40)="60b686f096dac2918f31007f43957929f4bf362e0f744894649936ac5e98626900e947d25ab9f23b7e0c617df4c7524524ec6c70a5e51237", 0x38}, {&(0x7f0000008b80)="f3042919e7524ec9be53871e29f6466efdcdb6ca87795c036c509e087e235e3daeafd0e90412977d864d7bbb0435eccc28c4250744089f1f78a0a0fa9658dad3bdd517d3157a59223cc4020db51319d9b59ae978377fa6068752", 0x5a}, {&(0x7f0000008c00)="dc6b210e2120fe08b5bb273e433a52b996f83a5200189f419d31c4441fa67a997b8467e58ca7206ce40c6b66074c7f618f7f800b20019d7870aed6abb8f108731af4669a8495e147a5bfe5cc8dd9985b8bae3aec639208b2fb12778a27408535585d95befcfdc7322c90d1710e543880e6984b5faf4e0f1283c3fa4de4501006616a8a0aa132c0e425632983a0ceb55be396946156c1bc21420179b6420ac20457ace98b82d561c008cde7fada3d00211ffd9ff342679ff77ef3ec509dc2608754a1ccdfc33662c3f514192c8588f9046d8b5316b4b743a14444bca4dbf289afc9b46ed07ca861fb6ddcb72521f1155d4c4e7b7c067c8db0", 0xf8}], 0x7, &(0x7f0000008fc0)=[@cred={0x20, 0x1, 0x2, r24, r25, r26}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @rights={0x28, 0x1, 0x1, [r2, r2, r2, r0, r2, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r3]}], 0x88, 0x801}], 0x7, 0x10) bind$packet(r3, &(0x7f0000000440)={0x11, 0xf7, r5, 0x1, 0x6, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}}, 0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000001c0)={r4}, &(0x7f0000000200)=0x8) 23:15:21 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) fsetxattr(r0, &(0x7f0000000180)=@known='system.sockprotoname\x00', &(0x7f00000001c0)='\x00', 0x1, 0x2) r1 = socket$inet(0x2, 0x6, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x599, 0x100) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000240)=0x4, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0xffffffffffffffff, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000000140)) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x80002000) tkill(r3, 0x1000000000016) 23:15:21 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000588ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xc00, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e24, 0x1000, @loopback={0x0, 0x1}, 0x5}, {0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x4a}, 0x6d, [0x1, 0x7f, 0x100000000, 0x5f, 0xaaa, 0x7384, 0x9, 0x3]}, 0x5c) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r2 = eventfd(0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000100)=r2) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000040)=ANY=[@ANYPTR64=&(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYRES16=r2, @ANYBLOB="616d7db8d1a95847f1427020f95e216a8e755e40b5032a60e4891237616c16d3d5b0c5ccd8b6df3341c901b1449613d66b25771cac4632c77a0e03210f5fadfb07e759d3fbcf9b793be09b8156aea2aa61442ccb1ed430d0d7dc36f824c1b84d7b61978339b3e07074997cf7171a13d7f29c216769d9348742b8bd5fcbb9771ccf7108bb1f4d85d3b1db13eca9ea842cabdbf5a93d3c3ef1aad5c7720c025fd03cdaca83a1a6a4efcf", @ANYRES64=0x0, @ANYRES16=r0], @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 23:15:21 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xd, 0x2, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000280)="40e8cfc4f2c88c090d8a1e3f0402aca845695a635730e0862025903245c3530ff496780f16c8d8297db372d72d97f396d05f80f9c070a925c7cca4e6aab1681db988371af724455cb2f9ea17f43c5f283167c72995e31c7fce92b20c55b9c829ad6d74743fdd0ee2188e295a125670228e01164473e85cd3a85a29d620ab73096bbba7a08d9386e6d277e75c2dc4dbe28b4dea88b110be32a547f206343e14f8b3182e6944652bbfb4603ba42fca2ba3a618adeb319b1f62b2f2b531ae93001b07bd59ecf3647b5b52e3bf166fa08fd153f9", &(0x7f0000000540)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000540)=""/4096}, 0x18) clock_nanosleep(0xc0ad5dc9daadd79f, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000180)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000540)}, 0x10) [ 402.600979] tcp_sendmsg_locked+0x237e/0x6610 [ 402.605467] tcp_sendmsg+0xb2/0x100 [ 402.609070] inet_sendmsg+0x3fc/0x760 [ 402.612847] sock_write_iter+0x3bc/0x470 [ 402.616888] do_iter_readv_writev+0x81c/0xa20 [ 402.621360] do_iter_write+0x30d/0xd50 [ 402.625235] do_writev+0x3be/0x820 [ 402.628763] __x64_sys_writev+0xe1/0x120 [ 402.632802] do_syscall_64+0x15b/0x230 [ 402.636669] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 402.712764] gfs2: path_lookup on ./file0 returned error -2 23:15:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x400, 0x0) write$eventfd(r4, &(0x7f00000000c0)=0x1000, 0x8) 23:15:21 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000200)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x8000, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x378, 0xffffffff, 0x0, 0x220, 0xf8, 0xffffffff, 0xffffffff, 0x2e0, 0x2e0, 0x2e0, 0xffffffff, 0x4, &(0x7f0000000080), {[{{@ip={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffff00, 0xff000000, 'dummy0\x00', 'gretap0\x00', {0xff}, {}, 0x21, 0x1, 0x20}, 0x0, 0x98, 0xf8}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x69, [0x8, 0x7fff, 0x750, 0x7, 0x2, 0x3], 0x6, 0x7}, {0x9, [0xbeb, 0x80000001, 0x1, 0x5, 0x6], 0x1000, 0x8, 0x6a}}}}, {{@uncond, 0x0, 0xc8, 0x128, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x0, 0xffffffff}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="0ca85336af7b", 0xaaa, 0x7, [0x3c, 0x9, 0x35, 0xf, 0x4, 0x36, 0x1c, 0x39, 0x3a, 0x1, 0x31, 0xa, 0x6, 0x35, 0x32, 0x3a], 0x2, 0xffffffffffffcab3, 0xb5}}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, 0xff000000, 0xffffffff, 'veth1_to_team\x00', 'vlan0\x00', {0xff}, {0xff}, 0x3a, 0x0, 0x20}, 0x0, 0x98, 0xc0}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0x100, 0xffffffff, 0xff}, {0x7, 0x6, 0x3}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3d8) sendmsg$inet_sctp(r1, &(0x7f0000000000)={&(0x7f00005dafe4)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000340)=[{&(0x7f00000000c0)="a0e036", 0x3}], 0x1}, 0x10008000) sendto$inet6(r1, &(0x7f0000000600)="64f6baf69d97b0a04998263d7e3ed65f9f277ba8b51d1934e6e35113b4ea9e58c3000000009f00000067b2420759d590a655822e2e00b1bcc7b1bedb48abace1318f", 0x42, 0x0, 0x0, 0x0) 23:15:21 executing program 3: r0 = socket(0x4, 0x4, 0x748) getpeername$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000000180)={'team0\x00', @ifru_data=&(0x7f0000000000)="fd70c9c02a54160820e80620faafa5151b9413280ba05758946e4cb825c75579"}) socket$nl_xfrm(0x10, 0x3, 0x6) 23:15:21 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) sendto$inet6(r0, &(0x7f0000000300), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x10, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) [ 402.914636] bridge_slave_0: FDB only supports static addresses 23:15:21 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={r1, 0x9, 0x2dd5, 0x4}, &(0x7f0000000340)=0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1008}, 0xc, &(0x7f0000000400)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x58}, 0x1, 0x0, 0x0, 0x404c080}, 0x20000800) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bond_slave_0\x00', 0x500}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000480)=0xffffff47) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xd618, 0x100) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x0, 0x0) getpeername$netlink(r0, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000140)) r4 = getpgid(0xffffffffffffffff) r5 = syz_open_procfs(r4, &(0x7f00000001c0)="6d6f09e359cd80ddfc1cb009ddd51a4682756e747374767473000b652a6ab7b6") ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f00000002c0)={0x4, 0x8001, 0x100, 0x9a0, 0xef79, 0x7, 0x3, 0xfff, 0x2c, 0x4, 0x1, 0x1}) lseek(r5, 0x800200000000063, 0x0) [ 402.973843] bridge_slave_0: FDB only supports static addresses 23:15:22 executing program 4: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) futex(&(0x7f0000004000), 0x400000087, 0x0, &(0x7f0000001ff0), &(0x7f0000000040), 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x5, [0x80, 0xff, 0x2, 0x3, 0x8]}, 0xe) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x100000001, 0x2, 0x84a, 0x6, 0x77c7, 0x3, 0x2f5a, 0x0, 0xce40, 0x8, 0x3}, 0xb) 23:15:22 executing program 1: unshare(0x240203fc) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$EVIOCGREP(r0, 0x80047456, &(0x7f0000003000)=""/174) 23:15:22 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) syz_open_dev$ndb(&(0x7f0000000140)='/dev/nbd#\x00', 0x0, 0x10000) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 23:15:22 executing program 6: r0 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000000000)={0x0, 0x1, 0x5}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") mq_timedsend(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f00000000c0)={0x77359400}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x8200, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000140)={'security\x00'}, &(0x7f00000001c0)=0x54) mq_timedreceive(r0, &(0x7f0000000080)=""/24, 0x18, 0xc60, 0x0) 23:15:22 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x5, &(0x7f0000001380)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() prctl$seccomp(0x16, 0x1, &(0x7f00004ebff0)={0x0, &(0x7f0000185ff8)}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getpriority(0x1, r2) r3 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x6, 0x800) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000000140)=""/197) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f0000001340)={0x55, 0x1, 0x21414f91, {0x8, 0xfffffffffffeffff}, {0x4, 0x6}, @rumble={0x6}}) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="ff3d"], 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000040)={0xff, 0x9, 0x3, 0x5d, 0xffff, 0x2}) name_to_handle_at(r3, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x1008, 0x1, "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"}, &(0x7f0000001300), 0x1000) 23:15:22 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000140)={0x7, {{0xa, 0x4e21, 0x5, @empty, 0x6121}}, {{0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}}, 0x108) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x200800) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r1, 0x0, 0x62, 0xf7, &(0x7f0000000300)="a403fcc2a88244f6c5043f57bcb472cc1589e99bf7cc59cc320ccdc3213483435ec117c6daa111a3489aebd924bc34d409e76c54867d6c20d5751366d7e5f95fc6b5a081a45108b5249ad4eac1389d1f211d9e73f15a8ad4bdbc4c75b55d0729c018", &(0x7f0000000380)=""/247, 0x2ed7a55d}, 0x28) ioctl(r0, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={r1, 0x1, 0x1, 0x7, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x9}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x7, 0x5ef, [@multicast1=0xe0000001]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) accept4$inet6(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000004c0)=0x1c, 0x80000) 23:15:22 executing program 4: prctl$setmm(0x23, 0x7, &(0x7f0000ffe000/0x2000)=nil) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x2) inotify_init1(0x80800) unshare(0x24020400) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000080)) [ 403.325423] bridge_slave_0: FDB only supports static addresses [ 403.363642] kauditd_printk_skb: 141 callbacks suppressed 23:15:22 executing program 1: unshare(0x64000400) r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x8000000014effffc, 0x400) ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f0000000000)) userfaultfd(0x80000) [ 403.363667] audit: type=1326 audit(1530141322.362:245): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=21760 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a99 code=0x0 [ 403.413967] bridge_slave_0: FDB only supports static addresses [ 403.533624] IPVS: ftp: loaded support on port[0] = 21 [ 403.673546] not chained 400000 origins [ 403.677508] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 403.683830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 403.693190] Call Trace: [ 403.695785] dump_stack+0x185/0x1d0 [ 403.699417] kmsan_internal_chain_origin+0x1ff/0x210 [ 403.704523] ? __msan_poison_alloca+0x15c/0x1d0 [ 403.709197] ? tcp_wfree+0x52d/0x6d0 [ 403.712906] ? kmsan_set_origin_inline+0x6b/0x120 [ 403.717745] ? __msan_poison_alloca+0x15c/0x1d0 [ 403.722418] ? kfree_skb+0x3c6/0x5d0 [ 403.726141] ? kmsan_memcpy_origins+0xf1/0x170 [ 403.730728] ? __copy_skb_header+0x784/0x830 [ 403.735171] __msan_chain_origin+0x69/0xc0 [ 403.739416] __skb_clone+0x8a2/0x990 [ 403.743145] skb_clone+0x3e8/0x590 [ 403.746694] tcp_transmit_skb+0x3e4/0x5350 [ 403.750944] tcp_write_xmit+0x2d81/0xb200 [ 403.755113] tcp_tsq_handler+0x73d/0x8a0 [ 403.759163] tcp_tasklet_func+0x733/0x900 [ 403.763309] tasklet_action_common+0x635/0x750 [ 403.767896] ? tcp_tsq_handler+0x8a0/0x8a0 [ 403.772141] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 403.777505] tasklet_action+0x31/0x40 [ 403.781315] __do_softirq+0x592/0x979 [ 403.785114] ? ksoftirqd_should_run+0x30/0x30 [ 403.789602] run_ksoftirqd+0x1f/0x40 [ 403.793318] smpboot_thread_fn+0x4ac/0x9a0 [ 403.797543] kthread+0x4db/0x6c0 [ 403.800904] ? cpu_report_death+0x1f0/0x1f0 [ 403.805230] ? kthread_blkcg+0xf0/0xf0 [ 403.809119] ret_from_fork+0x35/0x40 [ 403.812850] Uninit was stored to memory at: [ 403.817175] kmsan_internal_chain_origin+0x12b/0x210 [ 403.822295] __msan_chain_origin+0x69/0xc0 [ 403.826530] __skb_clone+0x8a2/0x990 [ 403.830254] skb_clone+0x3e8/0x590 [ 403.833799] tcp_transmit_skb+0x3e4/0x5350 [ 403.838041] tcp_write_xmit+0x2d81/0xb200 [ 403.842190] tcp_tsq_handler+0x73d/0x8a0 [ 403.846256] tcp_tasklet_func+0x733/0x900 [ 403.850431] tasklet_action_common+0x635/0x750 [ 403.855016] tasklet_action+0x31/0x40 [ 403.858812] __do_softirq+0x592/0x979 [ 403.862590] [ 403.864199] Uninit was stored to memory at: [ 403.868517] kmsan_internal_chain_origin+0x12b/0x210 [ 403.873611] __msan_chain_origin+0x69/0xc0 [ 403.877837] __skb_clone+0x8a2/0x990 [ 403.881539] skb_clone+0x3e8/0x590 [ 403.885061] tcp_transmit_skb+0x3e4/0x5350 [ 403.889272] tcp_write_wakeup+0x191d/0x1ea0 [ 403.893576] tcp_send_probe0+0x7c/0x680 [ 403.897536] tcp_write_timer_handler+0xe76/0xef0 [ 403.902298] tcp_write_timer+0x12b/0x280 [ 403.906354] call_timer_fn+0x280/0x5d0 [ 403.910228] __run_timers+0xd96/0x11b0 [ 403.914095] run_timer_softirq+0x43/0x70 [ 403.918135] __do_softirq+0x592/0x979 [ 403.921917] [ 403.923531] Uninit was stored to memory at: [ 403.927832] kmsan_internal_chain_origin+0x12b/0x210 [ 403.932912] __msan_chain_origin+0x69/0xc0 [ 403.937135] __skb_clone+0x8a2/0x990 [ 403.940839] skb_clone+0x3e8/0x590 [ 403.944376] tcp_transmit_skb+0x3e4/0x5350 [ 403.948596] tcp_write_xmit+0x2d81/0xb200 [ 403.952732] tcp_tsq_handler+0x73d/0x8a0 [ 403.956773] tcp_release_cb+0x1d7/0x490 [ 403.960729] release_sock+0x107/0x2a0 [ 403.964521] tcp_close+0x277/0x18f0 [ 403.968141] inet_release+0x249/0x2b0 [ 403.971930] sock_close+0xeb/0x310 [ 403.975464] __fput+0x458/0xa30 [ 403.978724] ____fput+0x37/0x40 [ 403.981986] task_work_run+0x22e/0x2b0 [ 403.986480] do_exit+0x110e/0x3930 [ 403.990018] do_group_exit+0x1a0/0x360 [ 403.993893] __do_sys_exit_group+0x21/0x30 [ 403.998112] __se_sys_exit_group+0x14/0x20 [ 404.002337] __x64_sys_exit_group+0x4c/0x50 [ 404.006651] do_syscall_64+0x15b/0x230 [ 404.010529] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 404.015702] [ 404.017319] Uninit was stored to memory at: [ 404.021642] kmsan_internal_chain_origin+0x12b/0x210 [ 404.026722] __msan_chain_origin+0x69/0xc0 [ 404.030937] __skb_clone+0x8a2/0x990 [ 404.034639] skb_clone+0x3e8/0x590 [ 404.038167] tcp_transmit_skb+0x3e4/0x5350 [ 404.042388] tcp_write_xmit+0x2d81/0xb200 [ 404.046533] tcp_send_fin+0x1722/0x1e80 [ 404.050505] tcp_close+0x1758/0x18f0 [ 404.054208] inet_release+0x249/0x2b0 [ 404.057994] sock_close+0xeb/0x310 [ 404.061523] __fput+0x458/0xa30 [ 404.064779] ____fput+0x37/0x40 [ 404.068047] task_work_run+0x22e/0x2b0 [ 404.071936] do_exit+0x110e/0x3930 [ 404.075459] do_group_exit+0x1a0/0x360 [ 404.079330] __do_sys_exit_group+0x21/0x30 [ 404.083555] __se_sys_exit_group+0x14/0x20 [ 404.087776] __x64_sys_exit_group+0x4c/0x50 [ 404.092089] do_syscall_64+0x15b/0x230 [ 404.095961] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 404.101142] [ 404.102749] Uninit was stored to memory at: [ 404.107066] kmsan_internal_chain_origin+0x12b/0x210 [ 404.112152] __msan_chain_origin+0x69/0xc0 [ 404.116370] __skb_clone+0x8a2/0x990 [ 404.120063] skb_clone+0x3e8/0x590 [ 404.123591] tcp_transmit_skb+0x3e4/0x5350 [ 404.127815] tcp_write_xmit+0x2d81/0xb200 [ 404.131953] tcp_tsq_handler+0x73d/0x8a0 [ 404.136012] tcp_release_cb+0x1d7/0x490 [ 404.139999] release_sock+0x107/0x2a0 [ 404.143787] tcp_sendmsg+0xd6/0x100 [ 404.147394] inet_sendmsg+0x3fc/0x760 [ 404.151188] sock_write_iter+0x3bc/0x470 [ 404.155232] do_iter_readv_writev+0x81c/0xa20 [ 404.159705] do_iter_write+0x30d/0xd50 [ 404.163570] do_writev+0x3be/0x820 [ 404.167096] __x64_sys_writev+0xe1/0x120 [ 404.171145] do_syscall_64+0x15b/0x230 [ 404.175027] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 404.180190] [ 404.181791] Uninit was stored to memory at: [ 404.186108] kmsan_internal_chain_origin+0x12b/0x210 [ 404.191205] __msan_chain_origin+0x69/0xc0 [ 404.195440] __skb_clone+0x8a2/0x990 [ 404.199140] skb_clone+0x3e8/0x590 [ 404.202680] tcp_transmit_skb+0x3e4/0x5350 [ 404.206915] tcp_write_xmit+0x2d81/0xb200 [ 404.211052] __tcp_push_pending_frames+0x124/0x400 [ 404.215965] tcp_push+0x803/0x8f0 [ 404.219439] tcp_sendmsg_locked+0x4eb1/0x6610 [ 404.224633] tcp_sendmsg+0xb2/0x100 [ 404.226065] audit: type=1326 audit(1530141322.689:246): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=21760 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a99 code=0x0 [ 404.228600] inet_sendmsg+0x3fc/0x760 [ 404.228613] sock_write_iter+0x3bc/0x470 [ 404.228627] do_iter_readv_writev+0x81c/0xa20 [ 404.228638] do_iter_write+0x30d/0xd50 [ 404.228646] do_writev+0x3be/0x820 [ 404.228674] __x64_sys_writev+0xe1/0x120 [ 404.271819] do_syscall_64+0x15b/0x230 [ 404.275694] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 404.280869] [ 404.282473] Uninit was stored to memory at: [ 404.286801] kmsan_internal_chain_origin+0x12b/0x210 [ 404.291901] __msan_chain_origin+0x69/0xc0 [ 404.296133] __alloc_skb+0x949/0x9e0 [ 404.299836] sk_stream_alloc_skb+0x17c/0xcf0 [ 404.304248] tcp_sendmsg_locked+0x237e/0x6610 [ 404.308741] tcp_sendmsg+0xb2/0x100 [ 404.312357] inet_sendmsg+0x3fc/0x760 [ 404.316137] sock_write_iter+0x3bc/0x470 [ 404.320183] do_iter_readv_writev+0x81c/0xa20 [ 404.324658] do_iter_write+0x30d/0xd50 [ 404.328526] do_writev+0x3be/0x820 [ 404.332045] __x64_sys_writev+0xe1/0x120 [ 404.336084] do_syscall_64+0x15b/0x230 [ 404.339965] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 404.345133] [ 404.346747] Uninit was created at: [ 404.350280] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 404.355373] kmsan_kmalloc+0x94/0x100 [ 404.359164] kmsan_slab_alloc+0x10/0x20 [ 404.363132] kmem_cache_alloc_node+0x8af/0xc80 [ 404.367714] __alloc_skb+0x202/0x9e0 [ 404.371416] sk_stream_alloc_skb+0x17c/0xcf0 23:15:23 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = socket$inet(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) write$binfmt_aout(r0, &(0x7f00000005c0)={{0x1cf, 0x400, 0xff, 0x354, 0x118, 0x9, 0x39d, 0x9}, "7dea2967c8dcd10a681fc28818c19fbf7178904f801890ba121fde464abcb069a9a34c9c959df8749c46a8736cf90cb603a0c9ef428cd9e02715da4279b0e963d1381b5886011ffeb2901497c59359", [[], [], [], [], []]}, 0x56f) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) tkill(r2, 0x1000000000016) [ 404.375813] tcp_sendmsg_locked+0x237e/0x6610 [ 404.380286] tcp_sendmsg+0xb2/0x100 [ 404.383893] inet_sendmsg+0x3fc/0x760 [ 404.387681] sock_write_iter+0x3bc/0x470 [ 404.391722] do_iter_readv_writev+0x81c/0xa20 [ 404.396225] do_iter_write+0x30d/0xd50 [ 404.400112] do_writev+0x3be/0x820 [ 404.403651] __x64_sys_writev+0xe1/0x120 [ 404.407707] do_syscall_64+0x15b/0x230 [ 404.411596] entry_SYSCALL_64_after_hwframe+0x44/0xa9 23:15:23 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000040)={0xffffffff}, 0x13f, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000000c0)={0x6, 0x118, 0xfa00, {{0x3cc, 0x0, "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", 0x0, 0x0, 0x4d8, 0x3, 0xfffffffffffffff9, 0x4, 0x9}, r3}}, 0x120) ioctl$SG_GET_TIMEOUT(0xffffffffffffffff, 0x2202, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) r5 = getpid() lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() sendmsg$unix(r2, &(0x7f0000000440)={&(0x7f0000000200)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000280)="3402573d952bec", 0x7}], 0x1, &(0x7f00000003c0)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [r2, r0]}, @rights={0x18, 0x1, 0x1, [r4]}], 0x60, 0x4000}, 0x0) removexattr(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)=@random={'system.', '/dev/input/mice\x00'}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0xffd1, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0x8, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0) 23:15:23 executing program 6: ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x61, &(0x7f0000000000), 0xc) close(r1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000002c0)={0x0, 0x8}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000340)={r2, 0x8, 0x8}, &(0x7f0000000380)=0x8) close(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0xff, @dev={0xfe, 0x80, [], 0xe}, 0x1000}}, 0x98, 0x8}, &(0x7f0000000140)=0x90) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000480)={'bridge0\x00', &(0x7f0000000400)=@ethtool_dump={0x3e, 0x7, 0xed3, 0x33, "7b4b7f3492a884fb700d393a0329d3d243a5af317982288ca36196e8f625331cebd620261368ef748676e3f40d037cdb00d4c8"}}) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x8000, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e20, 0x3, @empty, 0x800}}, 0x7f, 0x8, 0xfffffffffffffff8, 0x9, 0x20}, 0x98) ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f00000003c0)=0x1) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000180)={r3, 0x10000}, 0x8) 23:15:23 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) kexec_load(0x9, 0x8, &(0x7f0000003400)=[{&(0x7f0000000080)="5ba040d623e9c1a6ce36fcb5e6413cf25c21340cf10d15a3f8d11027", 0x1c, 0x7, 0x9}, {&(0x7f0000000280)="73c0375fadeb2bc000e2f581c5578877e4f7f5fdc73f02dea66ba9c743983f0aecfc02c971db1395182b24a250f1f7c96136664e80fc7782921ff0bcf3b7561b3ba7051e41d740b5cf13831574c505d53960c17ebdfba2e47747d5128c6afb574586fe8b6f991eda97ee5280a931f94901e7d38a2d54edf8becfb576d71015829732e62d9f069d9221bfeeaa534a2a091e46fa8b2413dd824a122702fa81d28f647decaa89b4f15cfb03595a4722beef8c13e66c5be418676a6e9fe2e52a74464d55b80e0813d0795fb64deddaae9c09aa8ec87c49c4baf1dad5fc8703c9dff0be675fdfa8770ebe2a55e69bdfae6fadb361b168bbc281", 0xf7, 0x3, 0x3ff}, {&(0x7f00000000c0)="419ed5562418371f", 0x8, 0xff, 0x1}, {&(0x7f0000000380)="4f6dcc4d98fd28042e29ba9f60f0c9ffcb0edba026d5dfa7742b9a7d2235e3241d6b705b1cd39590d32708bf01eaa1e6ce625a4b9571393d1dae7202522d009d6d98a5c27bf90ac66357dd1cb1ad4468417bc77a5a3323db6cbb1f26db7b425c353ab9777d0e", 0x66, 0x6, 0xffff}, {&(0x7f0000000400)="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0x1000, 0x7, 0x8}, {&(0x7f0000000140)="4c1d4d1ff830415019", 0x9, 0x100, 0xffffffffffffffff}, {&(0x7f0000002400)="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", 0x1000, 0x1, 0x8000}], 0x2) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x20000000f) r2 = syz_open_dev$dspn(&(0x7f0000003500)='/dev/dsp#\x00', 0x10000, 0x8000) ioctl$sock_bt(r2, 0xdd17, &(0x7f0000003540)="384a44dcea3c082f40f61455e4d0b4cd59a70d4497be542bf5b2fdc691cc4aca9a19c240efd739d83198462b") r3 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000001c0)=""/37) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r4, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:23 executing program 4: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = socket$inet(0x2, 0xffffffffffffffff, 0xffff7ffffffffffc) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x44000) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00000001c0)) syncfs(r0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'ip6tnl0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000000c0)={@multicast1=0xe0000001, @loopback=0x7f000001, r2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r3 = msgget(0x3, 0x20) msgctl$MSG_INFO(r3, 0xc, &(0x7f00000001c0)=""/221) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='cgroup\x00') ioctl$TCGETS(r4, 0x5401, &(0x7f0000000140)) 23:15:23 executing program 1: ustat(0xe, &(0x7f0000001080)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@random={'security.', 'posix_acl_accessvboxnet0mime_type-vmnet0/\\,bdevvboxnet1&\x00'}, &(0x7f0000000080)=""/13, 0xd) 23:15:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000000200)={@empty, 0x0}, &(0x7f0000000240)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000280)={r1, @rand_addr=0x9, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x3c}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='syscall\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x401}, &(0x7f0000000080)=0x8) setns(r0, 0x8000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000000c0)={r3, @in6={{0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, [0x6, 0x1, 0x4, 0x2, 0x3, 0x8, 0x10001, 0xb7, 0x100000001, 0xfffffffffffffffc, 0x800, 0x1, 0x451739de, 0x3, 0xffff]}, &(0x7f00000001c0)=0x100) sendto$inet(r0, &(0x7f0000000580), 0x0, 0x20008005, &(0x7f0000000440)={0x2}, 0x10) 23:15:23 executing program 3: r0 = socket$inet6(0xa, 0xfffffffffffffffd, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) r2 = dup(r1) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000080)={0x6, 0x3}) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000140)={0x3, {0x2, 0x4e23, @rand_addr=0x20}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x28, 0xec5, 0x4, 0x81, 0x7f, 0x0, 0x5, 0x2, 0x3}) sendto$inet(r1, &(0x7f00000001c0), 0x0, 0x20000801, &(0x7f0000e68000)={0x2, 0xfffffffffffffffe, @loopback=0x7f000001}, 0x10) 23:15:23 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0xfffffffffffff001, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:23 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8012000000000084) mq_notify(r0, &(0x7f00000000c0)={0x0, 0x7, 0x4, @thr={&(0x7f0000000040)="751b5f8efb7d60779f54209444813f11572f075b176546141d57fa31efdf184a83b700dbd90f57fe6e48f16a9976dc581980", &(0x7f0000000080)="8b555335c93f4727859d4f2960fb15d2ba29e1a9778e68ab7cf3643febf5491616d34500ae7f24c0cb0382b6da"}}) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0xed49}, 0x10) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x5, 0x1, 0x8000, 0x101, 0xfffffffffffffffe}, 0xc) 23:15:23 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r1, 0x40045730, &(0x7f00000000c0)=0x3) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f000082ef0a)=""/246) poll(&(0x7f0000000000)=[{r2}], 0x1, 0x4) [ 404.654488] bridge_slave_0: FDB only supports static addresses 23:15:23 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000c93fc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000ce3000)="5500000018007fafb72d1cb2a2a280930206000000a843096c26230004000800040000001000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in6={0xa, 0x4e21, 0x7fffffff, @dev={0xfe, 0x80, [], 0xd}, 0x1}], 0x64) 23:15:23 executing program 3: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'\x00', 0x103}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f00000000c0)={'syzkaller1\x00', 0x400}) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000002c0)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000280)={0x0, 0x1}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x100, 0x2, 0x5, 0x100000000, r1}, &(0x7f0000000380)=0x10) 23:15:23 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) recvmmsg(r0, &(0x7f0000001c40)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/55, 0x37}, {&(0x7f0000000280)=""/66, 0x42}], 0x2, &(0x7f0000000300)=""/4096, 0x1000, 0x6}, 0xfffffffffffffffe}, {{&(0x7f0000001300)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001380)=""/255, 0xff}, {&(0x7f0000001480)=""/98, 0x62}, {&(0x7f0000001500)=""/66, 0x42}, {&(0x7f0000001580)=""/254, 0xfe}, {&(0x7f0000001680)=""/190, 0xbe}, {&(0x7f0000001740)=""/251, 0xfb}, {&(0x7f0000001840)=""/178, 0xb2}, {&(0x7f0000001900)=""/152, 0x98}, {&(0x7f00000019c0)=""/190, 0xbe}, {&(0x7f0000001a80)=""/104, 0x68}], 0xa, &(0x7f0000001bc0)=""/80, 0x50, 0x101}, 0x7}], 0x2, 0x10021, &(0x7f0000001cc0)) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000001d00)=0x6, 0x8) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r4, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001d40)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0x2, 0x6, 0x8, 0x4, 0x40, 0x4, 0x0, 0x4, 0xb5, 0x8, 0x2, 0x80, 0x8, 0x4800000000]}, &(0x7f0000001e40)=0x100) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000001e80)={r5, 0x3}, &(0x7f0000001ec0)=0x8) 23:15:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0xe}}, 0x14}, 0x1}, 0x0) rt_sigprocmask(0x1, &(0x7f0000000000)={0x9}, &(0x7f0000000040), 0x8) recvmsg(r0, &(0x7f0000002780)={&(0x7f0000001300)=@can, 0x80, &(0x7f0000002700)}, 0x0) [ 404.902772] bridge_slave_0: FDB only supports static addresses 23:15:23 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) socket$inet6(0xa, 0x6, 0x9) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xb}, 0x8}, 0x1c) [ 404.956808] bridge_slave_0: FDB only supports static addresses [ 405.318468] not chained 410000 origins [ 405.322416] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 405.328729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.338080] Call Trace: [ 405.340673] dump_stack+0x185/0x1d0 [ 405.344303] kmsan_internal_chain_origin+0x1ff/0x210 [ 405.349434] ? __msan_poison_alloca+0x15c/0x1d0 [ 405.354103] ? tcp_wfree+0x52d/0x6d0 [ 405.357829] ? kmsan_set_origin_inline+0x6b/0x120 [ 405.362671] ? __msan_poison_alloca+0x15c/0x1d0 [ 405.367337] ? kfree_skb+0x3c6/0x5d0 [ 405.371054] ? kmsan_memcpy_origins+0xf1/0x170 [ 405.375637] ? __copy_skb_header+0x784/0x830 [ 405.380043] __msan_chain_origin+0x69/0xc0 [ 405.384280] __skb_clone+0x8a2/0x990 [ 405.387996] skb_clone+0x3e8/0x590 [ 405.391538] tcp_transmit_skb+0x3e4/0x5350 [ 405.395781] tcp_write_xmit+0x2d81/0xb200 [ 405.399955] tcp_tsq_handler+0x73d/0x8a0 [ 405.404015] tcp_tasklet_func+0x733/0x900 [ 405.408167] tasklet_action_common+0x635/0x750 [ 405.412765] ? tcp_tsq_handler+0x8a0/0x8a0 [ 405.416999] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 405.422375] tasklet_action+0x31/0x40 [ 405.426192] __do_softirq+0x592/0x979 [ 405.429996] ? ksoftirqd_should_run+0x30/0x30 [ 405.434490] run_ksoftirqd+0x1f/0x40 [ 405.438204] smpboot_thread_fn+0x4ac/0x9a0 [ 405.442444] kthread+0x4db/0x6c0 [ 405.445809] ? cpu_report_death+0x1f0/0x1f0 [ 405.450252] ? kthread_blkcg+0xf0/0xf0 [ 405.454142] ret_from_fork+0x35/0x40 [ 405.457850] Uninit was stored to memory at: [ 405.462176] kmsan_internal_chain_origin+0x12b/0x210 [ 405.467275] __msan_chain_origin+0x69/0xc0 [ 405.471508] __skb_clone+0x8a2/0x990 [ 405.475251] skb_clone+0x3e8/0x590 [ 405.478801] tcp_transmit_skb+0x3e4/0x5350 [ 405.483141] tcp_write_xmit+0x2d81/0xb200 [ 405.487285] tcp_tsq_handler+0x73d/0x8a0 [ 405.491342] tcp_tasklet_func+0x733/0x900 [ 405.495485] tasklet_action_common+0x635/0x750 [ 405.500067] tasklet_action+0x31/0x40 [ 405.503867] __do_softirq+0x592/0x979 [ 405.507655] [ 405.509267] Uninit was stored to memory at: [ 405.513592] kmsan_internal_chain_origin+0x12b/0x210 [ 405.518690] __msan_chain_origin+0x69/0xc0 [ 405.522923] __skb_clone+0x8a2/0x990 [ 405.526629] skb_clone+0x3e8/0x590 [ 405.530165] tcp_transmit_skb+0x3e4/0x5350 [ 405.534394] tcp_write_wakeup+0x191d/0x1ea0 [ 405.538708] tcp_send_probe0+0x7c/0x680 [ 405.542675] tcp_write_timer_handler+0xe76/0xef0 [ 405.547422] tcp_write_timer+0x12b/0x280 [ 405.551502] call_timer_fn+0x280/0x5d0 [ 405.555401] __run_timers+0xd96/0x11b0 [ 405.559301] run_timer_softirq+0x43/0x70 [ 405.563360] __do_softirq+0x592/0x979 [ 405.567146] [ 405.568759] Uninit was stored to memory at: [ 405.573075] kmsan_internal_chain_origin+0x12b/0x210 [ 405.578170] __msan_chain_origin+0x69/0xc0 [ 405.582396] __skb_clone+0x8a2/0x990 [ 405.586104] skb_clone+0x3e8/0x590 [ 405.589658] tcp_transmit_skb+0x3e4/0x5350 [ 405.593892] tcp_write_xmit+0x2d81/0xb200 [ 405.598034] tcp_tsq_handler+0x73d/0x8a0 [ 405.602088] tcp_release_cb+0x1d7/0x490 [ 405.606054] release_sock+0x107/0x2a0 [ 405.609851] tcp_close+0x277/0x18f0 [ 405.613470] inet_release+0x249/0x2b0 [ 405.617264] sock_close+0xeb/0x310 [ 405.620798] __fput+0x458/0xa30 [ 405.624070] ____fput+0x37/0x40 [ 405.627343] task_work_run+0x22e/0x2b0 [ 405.631225] do_exit+0x110e/0x3930 [ 405.634758] do_group_exit+0x1a0/0x360 [ 405.638637] __do_sys_exit_group+0x21/0x30 [ 405.642868] __se_sys_exit_group+0x14/0x20 [ 405.647098] __x64_sys_exit_group+0x4c/0x50 [ 405.651414] do_syscall_64+0x15b/0x230 [ 405.655300] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 405.660472] [ 405.662083] Uninit was stored to memory at: [ 405.666400] kmsan_internal_chain_origin+0x12b/0x210 [ 405.671499] __msan_chain_origin+0x69/0xc0 [ 405.675729] __skb_clone+0x8a2/0x990 [ 405.679436] skb_clone+0x3e8/0x590 [ 405.682978] tcp_transmit_skb+0x3e4/0x5350 [ 405.687209] tcp_write_xmit+0x2d81/0xb200 [ 405.691375] tcp_send_fin+0x1722/0x1e80 [ 405.695342] tcp_close+0x1758/0x18f0 [ 405.699047] inet_release+0x249/0x2b0 [ 405.702840] sock_close+0xeb/0x310 [ 405.706373] __fput+0x458/0xa30 [ 405.709648] ____fput+0x37/0x40 [ 405.712922] task_work_run+0x22e/0x2b0 [ 405.716833] do_exit+0x110e/0x3930 [ 405.720376] do_group_exit+0x1a0/0x360 [ 405.724260] __do_sys_exit_group+0x21/0x30 [ 405.728493] __se_sys_exit_group+0x14/0x20 [ 405.732724] __x64_sys_exit_group+0x4c/0x50 [ 405.737039] do_syscall_64+0x15b/0x230 [ 405.740952] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 405.746126] [ 405.747742] Uninit was stored to memory at: [ 405.752065] kmsan_internal_chain_origin+0x12b/0x210 [ 405.757160] __msan_chain_origin+0x69/0xc0 [ 405.761388] __skb_clone+0x8a2/0x990 [ 405.765099] skb_clone+0x3e8/0x590 23:15:24 executing program 2: syz_emit_ethernet(0x2e, &(0x7f0000000200)=ANY=[@ANYBLOB="b100485caa2aaaaaaaaaaabb080045000020000000ff11009078934765010807000000000000000000bee3a6800d029b00e99da5f941d1c5229c67de2b0000000000340a2cf91fb375b42cfc9c0d4663dabeca856e953516e4c7c093"], &(0x7f00003b5000)) r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x1, 0x400005) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000180)=0x3ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x2, 0x8000) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x22}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r1, 0x50, &(0x7f0000000040)}, 0x10) [ 405.768643] tcp_transmit_skb+0x3e4/0x5350 [ 405.772881] tcp_write_xmit+0x2d81/0xb200 [ 405.777031] tcp_tsq_handler+0x73d/0x8a0 [ 405.781091] tcp_release_cb+0x1d7/0x490 [ 405.785062] release_sock+0x107/0x2a0 [ 405.788864] tcp_sendmsg+0xd6/0x100 [ 405.792490] inet_sendmsg+0x3fc/0x760 [ 405.796288] sock_write_iter+0x3bc/0x470 [ 405.800352] do_iter_readv_writev+0x81c/0xa20 [ 405.804866] do_iter_write+0x30d/0xd50 [ 405.808752] do_writev+0x3be/0x820 [ 405.812291] __x64_sys_writev+0xe1/0x120 [ 405.816351] do_syscall_64+0x15b/0x230 [ 405.820244] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 405.825422] [ 405.827039] Uninit was stored to memory at: [ 405.831386] kmsan_internal_chain_origin+0x12b/0x210 [ 405.836496] __msan_chain_origin+0x69/0xc0 [ 405.840984] __skb_clone+0x8a2/0x990 [ 405.844697] skb_clone+0x3e8/0x590 [ 405.848238] tcp_transmit_skb+0x3e4/0x5350 [ 405.852463] tcp_write_xmit+0x2d81/0xb200 [ 405.856596] __tcp_push_pending_frames+0x124/0x400 [ 405.861503] tcp_push+0x803/0x8f0 [ 405.864959] tcp_sendmsg_locked+0x4eb1/0x6610 [ 405.869454] tcp_sendmsg+0xb2/0x100 [ 405.873070] inet_sendmsg+0x3fc/0x760 [ 405.876867] sock_write_iter+0x3bc/0x470 [ 405.880908] do_iter_readv_writev+0x81c/0xa20 [ 405.885387] do_iter_write+0x30d/0xd50 [ 405.889259] do_writev+0x3be/0x820 [ 405.892779] __x64_sys_writev+0xe1/0x120 [ 405.896825] do_syscall_64+0x15b/0x230 [ 405.900690] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 405.905851] [ 405.907458] Uninit was stored to memory at: [ 405.911775] kmsan_internal_chain_origin+0x12b/0x210 [ 405.916869] __msan_chain_origin+0x69/0xc0 [ 405.921171] __alloc_skb+0x949/0x9e0 [ 405.924864] sk_stream_alloc_skb+0x17c/0xcf0 [ 405.929254] tcp_sendmsg_locked+0x237e/0x6610 [ 405.933728] tcp_sendmsg+0xb2/0x100 [ 405.937356] inet_sendmsg+0x3fc/0x760 [ 405.941156] sock_write_iter+0x3bc/0x470 [ 405.945209] do_iter_readv_writev+0x81c/0xa20 [ 405.949699] do_iter_write+0x30d/0xd50 [ 405.953594] do_writev+0x3be/0x820 [ 405.957112] __x64_sys_writev+0xe1/0x120 [ 405.961163] do_syscall_64+0x15b/0x230 [ 405.965038] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 405.970203] [ 405.971810] Uninit was created at: [ 405.975352] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 405.980458] kmsan_kmalloc+0x94/0x100 [ 405.984245] kmsan_slab_alloc+0x10/0x20 [ 405.988208] kmem_cache_alloc_node+0x8af/0xc80 [ 405.992769] __alloc_skb+0x202/0x9e0 [ 405.996492] sk_stream_alloc_skb+0x17c/0xcf0 [ 406.000888] tcp_sendmsg_locked+0x237e/0x6610 [ 406.005377] tcp_sendmsg+0xb2/0x100 [ 406.008997] inet_sendmsg+0x3fc/0x760 [ 406.012784] sock_write_iter+0x3bc/0x470 [ 406.016825] do_iter_readv_writev+0x81c/0xa20 [ 406.021310] do_iter_write+0x30d/0xd50 [ 406.025180] do_writev+0x3be/0x820 [ 406.028707] __x64_sys_writev+0xe1/0x120 [ 406.032756] do_syscall_64+0x15b/0x230 [ 406.036623] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 406.205654] not chained 420000 origins [ 406.209585] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 406.215878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.225894] Call Trace: [ 406.228481] dump_stack+0x185/0x1d0 [ 406.232093] kmsan_internal_chain_origin+0x1ff/0x210 [ 406.237182] ? __msan_poison_alloca+0x15c/0x1d0 [ 406.241832] ? tcp_wfree+0x52d/0x6d0 [ 406.245525] ? kmsan_set_origin_inline+0x6b/0x120 [ 406.250361] ? __msan_poison_alloca+0x15c/0x1d0 [ 406.255031] ? kfree_skb+0x3c6/0x5d0 [ 406.258733] ? kmsan_memcpy_origins+0xf1/0x170 [ 406.263309] ? __copy_skb_header+0x784/0x830 [ 406.267697] __msan_chain_origin+0x69/0xc0 [ 406.271912] __skb_clone+0x8a2/0x990 [ 406.275604] skb_clone+0x3e8/0x590 [ 406.279134] tcp_transmit_skb+0x3e4/0x5350 [ 406.283353] tcp_write_xmit+0x2d81/0xb200 [ 406.287497] tcp_tsq_handler+0x73d/0x8a0 [ 406.291539] tcp_tasklet_func+0x733/0x900 [ 406.295667] tasklet_action_common+0x635/0x750 [ 406.300230] ? tcp_tsq_handler+0x8a0/0x8a0 [ 406.304454] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 406.309794] tasklet_action+0x31/0x40 [ 406.313581] __do_softirq+0x592/0x979 [ 406.317364] ? ksoftirqd_should_run+0x30/0x30 [ 406.321834] run_ksoftirqd+0x1f/0x40 [ 406.325530] smpboot_thread_fn+0x4ac/0x9a0 [ 406.329745] kthread+0x4db/0x6c0 [ 406.333086] ? cpu_report_death+0x1f0/0x1f0 [ 406.337386] ? kthread_blkcg+0xf0/0xf0 [ 406.341252] ret_from_fork+0x35/0x40 [ 406.344943] Uninit was stored to memory at: [ 406.349245] kmsan_internal_chain_origin+0x12b/0x210 [ 406.354323] __msan_chain_origin+0x69/0xc0 [ 406.358542] __skb_clone+0x8a2/0x990 [ 406.362241] skb_clone+0x3e8/0x590 [ 406.365762] tcp_transmit_skb+0x3e4/0x5350 [ 406.369975] tcp_write_xmit+0x2d81/0xb200 [ 406.374106] tcp_tsq_handler+0x73d/0x8a0 [ 406.378158] tcp_tasklet_func+0x733/0x900 [ 406.382284] tasklet_action_common+0x635/0x750 [ 406.386841] tasklet_action+0x31/0x40 [ 406.390621] __do_softirq+0x592/0x979 [ 406.394415] [ 406.396025] Uninit was stored to memory at: [ 406.400331] kmsan_internal_chain_origin+0x12b/0x210 [ 406.405411] __msan_chain_origin+0x69/0xc0 [ 406.409622] __skb_clone+0x8a2/0x990 [ 406.413313] skb_clone+0x3e8/0x590 [ 406.416830] tcp_transmit_skb+0x3e4/0x5350 [ 406.421048] tcp_write_wakeup+0x191d/0x1ea0 [ 406.425344] tcp_send_probe0+0x7c/0x680 [ 406.429295] tcp_write_timer_handler+0xe76/0xef0 [ 406.434030] tcp_write_timer+0x12b/0x280 [ 406.438081] call_timer_fn+0x280/0x5d0 [ 406.441947] __run_timers+0xd96/0x11b0 [ 406.445812] run_timer_softirq+0x43/0x70 [ 406.449852] __do_softirq+0x592/0x979 [ 406.453637] [ 406.455239] Uninit was stored to memory at: [ 406.459551] kmsan_internal_chain_origin+0x12b/0x210 [ 406.464646] __msan_chain_origin+0x69/0xc0 [ 406.468868] __skb_clone+0x8a2/0x990 [ 406.472558] skb_clone+0x3e8/0x590 [ 406.476078] tcp_transmit_skb+0x3e4/0x5350 [ 406.480290] tcp_write_xmit+0x2d81/0xb200 [ 406.484417] tcp_tsq_handler+0x73d/0x8a0 [ 406.488456] tcp_release_cb+0x1d7/0x490 [ 406.492407] release_sock+0x107/0x2a0 [ 406.496193] tcp_close+0x277/0x18f0 [ 406.499798] inet_release+0x249/0x2b0 [ 406.503578] sock_close+0xeb/0x310 [ 406.507095] __fput+0x458/0xa30 [ 406.510352] ____fput+0x37/0x40 [ 406.513609] task_work_run+0x22e/0x2b0 [ 406.517475] do_exit+0x110e/0x3930 [ 406.520998] do_group_exit+0x1a0/0x360 [ 406.524957] __do_sys_exit_group+0x21/0x30 [ 406.529178] __se_sys_exit_group+0x14/0x20 [ 406.533401] __x64_sys_exit_group+0x4c/0x50 [ 406.537702] do_syscall_64+0x15b/0x230 [ 406.541587] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 406.546755] [ 406.548362] Uninit was stored to memory at: [ 406.552668] kmsan_internal_chain_origin+0x12b/0x210 [ 406.557747] __msan_chain_origin+0x69/0xc0 [ 406.561964] __skb_clone+0x8a2/0x990 [ 406.565664] skb_clone+0x3e8/0x590 [ 406.569195] tcp_transmit_skb+0x3e4/0x5350 [ 406.573407] tcp_write_xmit+0x2d81/0xb200 [ 406.577967] tcp_send_fin+0x1722/0x1e80 [ 406.581920] tcp_close+0x1758/0x18f0 [ 406.585609] inet_release+0x249/0x2b0 [ 406.589394] sock_close+0xeb/0x310 [ 406.592910] __fput+0x458/0xa30 [ 406.596178] ____fput+0x37/0x40 [ 406.599444] task_work_run+0x22e/0x2b0 [ 406.603308] do_exit+0x110e/0x3930 [ 406.606826] do_group_exit+0x1a0/0x360 [ 406.610689] __do_sys_exit_group+0x21/0x30 [ 406.614899] __se_sys_exit_group+0x14/0x20 [ 406.619112] __x64_sys_exit_group+0x4c/0x50 [ 406.623423] do_syscall_64+0x15b/0x230 [ 406.627288] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 406.632459] [ 406.634061] Uninit was stored to memory at: [ 406.638360] kmsan_internal_chain_origin+0x12b/0x210 [ 406.643442] __msan_chain_origin+0x69/0xc0 [ 406.647654] __skb_clone+0x8a2/0x990 [ 406.651345] skb_clone+0x3e8/0x590 [ 406.654864] tcp_transmit_skb+0x3e4/0x5350 [ 406.659077] tcp_write_xmit+0x2d81/0xb200 [ 406.663202] tcp_tsq_handler+0x73d/0x8a0 [ 406.667249] tcp_release_cb+0x1d7/0x490 [ 406.671199] release_sock+0x107/0x2a0 [ 406.674975] tcp_sendmsg+0xd6/0x100 [ 406.678586] inet_sendmsg+0x3fc/0x760 [ 406.682361] sock_write_iter+0x3bc/0x470 [ 406.686401] do_iter_readv_writev+0x81c/0xa20 [ 406.690874] do_iter_write+0x30d/0xd50 [ 406.694739] do_writev+0x3be/0x820 [ 406.698256] __x64_sys_writev+0xe1/0x120 [ 406.702307] do_syscall_64+0x15b/0x230 [ 406.706191] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 406.711350] [ 406.712953] Uninit was stored to memory at: [ 406.717254] kmsan_internal_chain_origin+0x12b/0x210 [ 406.722333] __msan_chain_origin+0x69/0xc0 [ 406.726551] __skb_clone+0x8a2/0x990 [ 406.730247] skb_clone+0x3e8/0x590 [ 406.733767] tcp_transmit_skb+0x3e4/0x5350 [ 406.737991] tcp_write_xmit+0x2d81/0xb200 [ 406.742137] __tcp_push_pending_frames+0x124/0x400 [ 406.747043] tcp_push+0x803/0x8f0 [ 406.750473] tcp_sendmsg_locked+0x4eb1/0x6610 [ 406.754945] tcp_sendmsg+0xb2/0x100 [ 406.758547] inet_sendmsg+0x3fc/0x760 [ 406.762335] sock_write_iter+0x3bc/0x470 [ 406.766376] do_iter_readv_writev+0x81c/0xa20 [ 406.770848] do_iter_write+0x30d/0xd50 [ 406.774711] do_writev+0x3be/0x820 [ 406.778229] __x64_sys_writev+0xe1/0x120 [ 406.782267] do_syscall_64+0x15b/0x230 [ 406.786135] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 406.791297] [ 406.792905] Uninit was stored to memory at: [ 406.797204] kmsan_internal_chain_origin+0x12b/0x210 [ 406.802281] __msan_chain_origin+0x69/0xc0 [ 406.806490] __alloc_skb+0x949/0x9e0 [ 406.810179] sk_stream_alloc_skb+0x17c/0xcf0 [ 406.814563] tcp_sendmsg_locked+0x237e/0x6610 [ 406.819045] tcp_sendmsg+0xb2/0x100 [ 406.822651] inet_sendmsg+0x3fc/0x760 [ 406.826428] sock_write_iter+0x3bc/0x470 [ 406.830475] do_iter_readv_writev+0x81c/0xa20 [ 406.834946] do_iter_write+0x30d/0xd50 [ 406.838810] do_writev+0x3be/0x820 [ 406.842335] __x64_sys_writev+0xe1/0x120 [ 406.846370] do_syscall_64+0x15b/0x230 [ 406.850234] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 406.855393] [ 406.857000] Uninit was created at: [ 406.860524] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 406.865619] kmsan_kmalloc+0x94/0x100 [ 406.869398] kmsan_slab_alloc+0x10/0x20 [ 406.873349] kmem_cache_alloc_node+0x8af/0xc80 [ 406.877912] __alloc_skb+0x202/0x9e0 [ 406.881787] sk_stream_alloc_skb+0x17c/0xcf0 [ 406.886179] tcp_sendmsg_locked+0x237e/0x6610 [ 406.890664] tcp_sendmsg+0xb2/0x100 [ 406.894271] inet_sendmsg+0x3fc/0x760 [ 406.898049] sock_write_iter+0x3bc/0x470 [ 406.902100] do_iter_readv_writev+0x81c/0xa20 [ 406.906577] do_iter_write+0x30d/0xd50 [ 406.910442] do_writev+0x3be/0x820 [ 406.913959] __x64_sys_writev+0xe1/0x120 [ 406.918004] do_syscall_64+0x15b/0x230 [ 406.921881] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 407.090581] not chained 430000 origins [ 407.094491] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 407.100783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.110123] Call Trace: [ 407.112704] dump_stack+0x185/0x1d0 [ 407.116314] kmsan_internal_chain_origin+0x1ff/0x210 [ 407.121396] ? __msan_poison_alloca+0x15c/0x1d0 [ 407.126059] ? tcp_wfree+0x52d/0x6d0 [ 407.129752] ? kmsan_set_origin_inline+0x6b/0x120 [ 407.134759] ? __msan_poison_alloca+0x15c/0x1d0 [ 407.139408] ? kfree_skb+0x3c6/0x5d0 [ 407.143104] ? kmsan_memcpy_origins+0xf1/0x170 [ 407.147667] ? __copy_skb_header+0x784/0x830 [ 407.152053] __msan_chain_origin+0x69/0xc0 [ 407.156267] __skb_clone+0x8a2/0x990 [ 407.159962] skb_clone+0x3e8/0x590 [ 407.163483] tcp_transmit_skb+0x3e4/0x5350 [ 407.167702] tcp_write_xmit+0x2d81/0xb200 [ 407.171843] tcp_tsq_handler+0x73d/0x8a0 [ 407.175893] tcp_tasklet_func+0x733/0x900 [ 407.180028] tasklet_action_common+0x635/0x750 [ 407.184597] ? tcp_tsq_handler+0x8a0/0x8a0 [ 407.188810] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 407.194159] tasklet_action+0x31/0x40 [ 407.197937] __do_softirq+0x592/0x979 [ 407.201727] ? ksoftirqd_should_run+0x30/0x30 [ 407.206198] run_ksoftirqd+0x1f/0x40 [ 407.209890] smpboot_thread_fn+0x4ac/0x9a0 [ 407.214103] kthread+0x4db/0x6c0 [ 407.217446] ? cpu_report_death+0x1f0/0x1f0 [ 407.221747] ? kthread_blkcg+0xf0/0xf0 [ 407.225621] ret_from_fork+0x35/0x40 [ 407.229318] Uninit was stored to memory at: [ 407.233620] kmsan_internal_chain_origin+0x12b/0x210 [ 407.238707] __msan_chain_origin+0x69/0xc0 [ 407.242918] __skb_clone+0x8a2/0x990 [ 407.246609] skb_clone+0x3e8/0x590 [ 407.250128] tcp_transmit_skb+0x3e4/0x5350 [ 407.254352] tcp_write_xmit+0x2d81/0xb200 [ 407.258493] tcp_tsq_handler+0x73d/0x8a0 [ 407.262532] tcp_tasklet_func+0x733/0x900 [ 407.266658] tasklet_action_common+0x635/0x750 [ 407.271214] tasklet_action+0x31/0x40 [ 407.274999] __do_softirq+0x592/0x979 [ 407.278778] [ 407.280378] Uninit was stored to memory at: [ 407.284680] kmsan_internal_chain_origin+0x12b/0x210 [ 407.289761] __msan_chain_origin+0x69/0xc0 [ 407.293971] __skb_clone+0x8a2/0x990 [ 407.297665] skb_clone+0x3e8/0x590 [ 407.301182] tcp_transmit_skb+0x3e4/0x5350 [ 407.305406] tcp_write_wakeup+0x191d/0x1ea0 [ 407.309703] tcp_send_probe0+0x7c/0x680 [ 407.313655] tcp_write_timer_handler+0xe76/0xef0 [ 407.318386] tcp_write_timer+0x12b/0x280 [ 407.322424] call_timer_fn+0x280/0x5d0 [ 407.326290] __run_timers+0xd96/0x11b0 [ 407.330155] run_timer_softirq+0x43/0x70 [ 407.334194] __do_softirq+0x592/0x979 [ 407.337964] [ 407.339566] Uninit was stored to memory at: [ 407.343872] kmsan_internal_chain_origin+0x12b/0x210 [ 407.348951] __msan_chain_origin+0x69/0xc0 [ 407.353163] __skb_clone+0x8a2/0x990 [ 407.356857] skb_clone+0x3e8/0x590 [ 407.360391] tcp_transmit_skb+0x3e4/0x5350 [ 407.364601] tcp_write_xmit+0x2d81/0xb200 [ 407.368726] tcp_tsq_handler+0x73d/0x8a0 [ 407.372774] tcp_release_cb+0x1d7/0x490 [ 407.376725] release_sock+0x107/0x2a0 [ 407.380502] tcp_close+0x277/0x18f0 [ 407.384106] inet_release+0x249/0x2b0 [ 407.387884] sock_close+0xeb/0x310 [ 407.391410] __fput+0x458/0xa30 [ 407.394670] ____fput+0x37/0x40 [ 407.397941] task_work_run+0x22e/0x2b0 [ 407.401809] do_exit+0x110e/0x3930 [ 407.405328] do_group_exit+0x1a0/0x360 [ 407.409203] __do_sys_exit_group+0x21/0x30 [ 407.413417] __se_sys_exit_group+0x14/0x20 [ 407.417641] __x64_sys_exit_group+0x4c/0x50 [ 407.421940] do_syscall_64+0x15b/0x230 [ 407.425807] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 407.430968] [ 407.432581] Uninit was stored to memory at: [ 407.436892] kmsan_internal_chain_origin+0x12b/0x210 [ 407.441972] __msan_chain_origin+0x69/0xc0 [ 407.446193] __skb_clone+0x8a2/0x990 [ 407.449889] skb_clone+0x3e8/0x590 [ 407.453436] tcp_transmit_skb+0x3e4/0x5350 [ 407.457650] tcp_write_xmit+0x2d81/0xb200 [ 407.461775] tcp_send_fin+0x1722/0x1e80 [ 407.465912] tcp_close+0x1758/0x18f0 [ 407.469611] inet_release+0x249/0x2b0 [ 407.473388] sock_close+0xeb/0x310 [ 407.476905] __fput+0x458/0xa30 [ 407.480172] ____fput+0x37/0x40 [ 407.483442] task_work_run+0x22e/0x2b0 [ 407.487305] do_exit+0x110e/0x3930 [ 407.490821] do_group_exit+0x1a0/0x360 [ 407.494684] __do_sys_exit_group+0x21/0x30 [ 407.498912] __se_sys_exit_group+0x14/0x20 [ 407.503133] __x64_sys_exit_group+0x4c/0x50 [ 407.507432] do_syscall_64+0x15b/0x230 [ 407.511302] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 407.516471] [ 407.518082] Uninit was stored to memory at: [ 407.522403] kmsan_internal_chain_origin+0x12b/0x210 [ 407.527485] __msan_chain_origin+0x69/0xc0 [ 407.531696] __skb_clone+0x8a2/0x990 [ 407.535386] skb_clone+0x3e8/0x590 [ 407.538904] tcp_transmit_skb+0x3e4/0x5350 [ 407.543130] tcp_write_xmit+0x2d81/0xb200 [ 407.547440] tcp_tsq_handler+0x73d/0x8a0 [ 407.551496] tcp_release_cb+0x1d7/0x490 [ 407.555448] release_sock+0x107/0x2a0 [ 407.559226] tcp_sendmsg+0xd6/0x100 [ 407.562832] inet_sendmsg+0x3fc/0x760 [ 407.566607] sock_write_iter+0x3bc/0x470 [ 407.570647] do_iter_readv_writev+0x81c/0xa20 [ 407.575130] do_iter_write+0x30d/0xd50 [ 407.578999] do_writev+0x3be/0x820 [ 407.582526] __x64_sys_writev+0xe1/0x120 [ 407.586563] do_syscall_64+0x15b/0x230 [ 407.590446] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 407.595606] [ 407.597218] Uninit was stored to memory at: [ 407.601518] kmsan_internal_chain_origin+0x12b/0x210 [ 407.606596] __msan_chain_origin+0x69/0xc0 [ 407.610807] __skb_clone+0x8a2/0x990 [ 407.614496] skb_clone+0x3e8/0x590 [ 407.618022] tcp_transmit_skb+0x3e4/0x5350 [ 407.622238] tcp_write_xmit+0x2d81/0xb200 [ 407.626364] __tcp_push_pending_frames+0x124/0x400 [ 407.631269] tcp_push+0x803/0x8f0 [ 407.634701] tcp_sendmsg_locked+0x4eb1/0x6610 [ 407.639174] tcp_sendmsg+0xb2/0x100 [ 407.642780] inet_sendmsg+0x3fc/0x760 [ 407.646558] sock_write_iter+0x3bc/0x470 [ 407.650618] do_iter_readv_writev+0x81c/0xa20 [ 407.655091] do_iter_write+0x30d/0xd50 [ 407.658955] do_writev+0x3be/0x820 [ 407.662481] __x64_sys_writev+0xe1/0x120 [ 407.666520] do_syscall_64+0x15b/0x230 [ 407.670385] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 407.675546] [ 407.677154] Uninit was stored to memory at: [ 407.681454] kmsan_internal_chain_origin+0x12b/0x210 [ 407.686540] __msan_chain_origin+0x69/0xc0 [ 407.690752] __alloc_skb+0x949/0x9e0 [ 407.694442] sk_stream_alloc_skb+0x17c/0xcf0 [ 407.698827] tcp_sendmsg_locked+0x237e/0x6610 [ 407.703298] tcp_sendmsg+0xb2/0x100 [ 407.706898] inet_sendmsg+0x3fc/0x760 [ 407.710687] sock_write_iter+0x3bc/0x470 [ 407.714727] do_iter_readv_writev+0x81c/0xa20 [ 407.719198] do_iter_write+0x30d/0xd50 [ 407.723061] do_writev+0x3be/0x820 [ 407.726591] __x64_sys_writev+0xe1/0x120 [ 407.730637] do_syscall_64+0x15b/0x230 [ 407.734504] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 407.739675] [ 407.741275] Uninit was created at: [ 407.744793] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 407.749883] kmsan_kmalloc+0x94/0x100 [ 407.753662] kmsan_slab_alloc+0x10/0x20 [ 407.757612] kmem_cache_alloc_node+0x8af/0xc80 [ 407.762178] __alloc_skb+0x202/0x9e0 [ 407.765867] sk_stream_alloc_skb+0x17c/0xcf0 [ 407.770252] tcp_sendmsg_locked+0x237e/0x6610 [ 407.774723] tcp_sendmsg+0xb2/0x100 [ 407.778372] inet_sendmsg+0x3fc/0x760 [ 407.782149] sock_write_iter+0x3bc/0x470 [ 407.786186] do_iter_readv_writev+0x81c/0xa20 [ 407.790678] do_iter_write+0x30d/0xd50 [ 407.794550] do_writev+0x3be/0x820 [ 407.798075] __x64_sys_writev+0xe1/0x120 [ 407.802112] do_syscall_64+0x15b/0x230 [ 407.805975] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 407.965087] not chained 440000 origins [ 407.969015] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 407.975330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.984677] Call Trace: [ 407.987262] dump_stack+0x185/0x1d0 [ 407.990874] kmsan_internal_chain_origin+0x1ff/0x210 [ 407.995957] ? __msan_poison_alloca+0x15c/0x1d0 [ 408.000604] ? tcp_wfree+0x52d/0x6d0 [ 408.004299] ? kmsan_set_origin_inline+0x6b/0x120 [ 408.009128] ? __msan_poison_alloca+0x15c/0x1d0 [ 408.013776] ? kfree_skb+0x3c6/0x5d0 [ 408.017468] ? kmsan_memcpy_origins+0xf1/0x170 [ 408.022032] ? __copy_skb_header+0x784/0x830 [ 408.026418] __msan_chain_origin+0x69/0xc0 [ 408.030635] __skb_clone+0x8a2/0x990 [ 408.034342] skb_clone+0x3e8/0x590 [ 408.037864] tcp_transmit_skb+0x3e4/0x5350 [ 408.042173] tcp_write_xmit+0x2d81/0xb200 [ 408.046315] tcp_tsq_handler+0x73d/0x8a0 [ 408.050356] tcp_tasklet_func+0x733/0x900 [ 408.054486] tasklet_action_common+0x635/0x750 [ 408.059052] ? tcp_tsq_handler+0x8a0/0x8a0 [ 408.063266] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 408.068604] tasklet_action+0x31/0x40 [ 408.072394] __do_softirq+0x592/0x979 [ 408.076177] ? ksoftirqd_should_run+0x30/0x30 [ 408.080656] run_ksoftirqd+0x1f/0x40 [ 408.084356] smpboot_thread_fn+0x4ac/0x9a0 [ 408.088577] kthread+0x4db/0x6c0 [ 408.091921] ? cpu_report_death+0x1f0/0x1f0 [ 408.096223] ? kthread_blkcg+0xf0/0xf0 [ 408.100112] ret_from_fork+0x35/0x40 [ 408.103802] Uninit was stored to memory at: [ 408.108106] kmsan_internal_chain_origin+0x12b/0x210 [ 408.113184] __msan_chain_origin+0x69/0xc0 [ 408.117396] __skb_clone+0x8a2/0x990 [ 408.121087] skb_clone+0x3e8/0x590 [ 408.124606] tcp_transmit_skb+0x3e4/0x5350 [ 408.128818] tcp_write_xmit+0x2d81/0xb200 [ 408.132941] tcp_tsq_handler+0x73d/0x8a0 [ 408.136979] tcp_tasklet_func+0x733/0x900 [ 408.141118] tasklet_action_common+0x635/0x750 [ 408.145675] tasklet_action+0x31/0x40 [ 408.149462] __do_softirq+0x592/0x979 [ 408.153235] [ 408.154837] Uninit was stored to memory at: [ 408.159135] kmsan_internal_chain_origin+0x12b/0x210 [ 408.164214] __msan_chain_origin+0x69/0xc0 [ 408.168425] __skb_clone+0x8a2/0x990 [ 408.172126] skb_clone+0x3e8/0x590 [ 408.175644] tcp_transmit_skb+0x3e4/0x5350 [ 408.179852] tcp_write_wakeup+0x191d/0x1ea0 [ 408.184149] tcp_send_probe0+0x7c/0x680 [ 408.188100] tcp_write_timer_handler+0xe76/0xef0 [ 408.192830] tcp_write_timer+0x12b/0x280 [ 408.196868] call_timer_fn+0x280/0x5d0 [ 408.200732] __run_timers+0xd96/0x11b0 [ 408.204595] run_timer_softirq+0x43/0x70 [ 408.208633] __do_softirq+0x592/0x979 [ 408.212404] [ 408.214007] Uninit was stored to memory at: [ 408.218312] kmsan_internal_chain_origin+0x12b/0x210 [ 408.224053] __msan_chain_origin+0x69/0xc0 [ 408.228266] __skb_clone+0x8a2/0x990 [ 408.231955] skb_clone+0x3e8/0x590 [ 408.235474] tcp_transmit_skb+0x3e4/0x5350 [ 408.239686] tcp_write_xmit+0x2d81/0xb200 [ 408.243823] tcp_tsq_handler+0x73d/0x8a0 [ 408.247862] tcp_release_cb+0x1d7/0x490 [ 408.251813] release_sock+0x107/0x2a0 [ 408.255592] tcp_close+0x277/0x18f0 [ 408.259216] inet_release+0x249/0x2b0 [ 408.262996] sock_close+0xeb/0x310 [ 408.266524] __fput+0x458/0xa30 [ 408.269780] ____fput+0x37/0x40 [ 408.273037] task_work_run+0x22e/0x2b0 [ 408.276902] do_exit+0x110e/0x3930 [ 408.280430] do_group_exit+0x1a0/0x360 [ 408.284294] __do_sys_exit_group+0x21/0x30 [ 408.288567] __se_sys_exit_group+0x14/0x20 [ 408.292787] __x64_sys_exit_group+0x4c/0x50 [ 408.297084] do_syscall_64+0x15b/0x230 [ 408.300948] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 408.306108] [ 408.307719] Uninit was stored to memory at: [ 408.312029] kmsan_internal_chain_origin+0x12b/0x210 [ 408.317112] __msan_chain_origin+0x69/0xc0 [ 408.321324] __skb_clone+0x8a2/0x990 [ 408.325022] skb_clone+0x3e8/0x590 [ 408.328542] tcp_transmit_skb+0x3e4/0x5350 [ 408.332754] tcp_write_xmit+0x2d81/0xb200 [ 408.336879] tcp_send_fin+0x1722/0x1e80 [ 408.340830] tcp_close+0x1758/0x18f0 [ 408.344520] inet_release+0x249/0x2b0 [ 408.348306] sock_close+0xeb/0x310 [ 408.351823] __fput+0x458/0xa30 [ 408.355078] ____fput+0x37/0x40 [ 408.358333] task_work_run+0x22e/0x2b0 [ 408.362198] do_exit+0x110e/0x3930 [ 408.365716] do_group_exit+0x1a0/0x360 [ 408.369581] __do_sys_exit_group+0x21/0x30 [ 408.373793] __se_sys_exit_group+0x14/0x20 [ 408.378015] __x64_sys_exit_group+0x4c/0x50 [ 408.382317] do_syscall_64+0x15b/0x230 [ 408.386181] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 408.391341] [ 408.392952] Uninit was stored to memory at: [ 408.397264] kmsan_internal_chain_origin+0x12b/0x210 [ 408.402343] __msan_chain_origin+0x69/0xc0 [ 408.406554] __skb_clone+0x8a2/0x990 [ 408.410248] skb_clone+0x3e8/0x590 [ 408.413765] tcp_transmit_skb+0x3e4/0x5350 [ 408.417976] tcp_write_xmit+0x2d81/0xb200 [ 408.422108] tcp_tsq_handler+0x73d/0x8a0 [ 408.426146] tcp_release_cb+0x1d7/0x490 [ 408.430106] release_sock+0x107/0x2a0 [ 408.433883] tcp_sendmsg+0xd6/0x100 [ 408.437487] inet_sendmsg+0x3fc/0x760 [ 408.441265] sock_write_iter+0x3bc/0x470 [ 408.445306] do_iter_readv_writev+0x81c/0xa20 [ 408.449785] do_iter_write+0x30d/0xd50 [ 408.453650] do_writev+0x3be/0x820 [ 408.457168] __x64_sys_writev+0xe1/0x120 [ 408.461220] do_syscall_64+0x15b/0x230 [ 408.465103] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 408.470264] [ 408.471870] Uninit was stored to memory at: [ 408.476174] kmsan_internal_chain_origin+0x12b/0x210 [ 408.481254] __msan_chain_origin+0x69/0xc0 [ 408.485476] __skb_clone+0x8a2/0x990 [ 408.489194] skb_clone+0x3e8/0x590 [ 408.492718] tcp_transmit_skb+0x3e4/0x5350 [ 408.496928] tcp_write_xmit+0x2d81/0xb200 [ 408.501051] __tcp_push_pending_frames+0x124/0x400 [ 408.505955] tcp_push+0x803/0x8f0 [ 408.509385] tcp_sendmsg_locked+0x4eb1/0x6610 [ 408.513858] tcp_sendmsg+0xb2/0x100 [ 408.517461] inet_sendmsg+0x3fc/0x760 [ 408.521235] sock_write_iter+0x3bc/0x470 [ 408.525275] do_iter_readv_writev+0x81c/0xa20 [ 408.529754] do_iter_write+0x30d/0xd50 [ 408.533626] do_writev+0x3be/0x820 [ 408.537146] __x64_sys_writev+0xe1/0x120 [ 408.541194] do_syscall_64+0x15b/0x230 [ 408.545069] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 408.550229] [ 408.551830] Uninit was stored to memory at: [ 408.556143] kmsan_internal_chain_origin+0x12b/0x210 [ 408.561222] __msan_chain_origin+0x69/0xc0 [ 408.565434] __alloc_skb+0x949/0x9e0 [ 408.569131] sk_stream_alloc_skb+0x17c/0xcf0 [ 408.573518] tcp_sendmsg_locked+0x237e/0x6610 [ 408.577993] tcp_sendmsg+0xb2/0x100 [ 408.581606] inet_sendmsg+0x3fc/0x760 [ 408.585381] sock_write_iter+0x3bc/0x470 [ 408.589430] do_iter_readv_writev+0x81c/0xa20 [ 408.593899] do_iter_write+0x30d/0xd50 [ 408.597763] do_writev+0x3be/0x820 [ 408.601280] __x64_sys_writev+0xe1/0x120 [ 408.605318] do_syscall_64+0x15b/0x230 [ 408.609190] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 408.614350] [ 408.615953] Uninit was created at: [ 408.619469] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 408.624549] kmsan_kmalloc+0x94/0x100 [ 408.628327] kmsan_slab_alloc+0x10/0x20 [ 408.632279] kmem_cache_alloc_node+0x8af/0xc80 [ 408.636837] __alloc_skb+0x202/0x9e0 [ 408.640540] sk_stream_alloc_skb+0x17c/0xcf0 [ 408.644926] tcp_sendmsg_locked+0x237e/0x6610 [ 408.649397] tcp_sendmsg+0xb2/0x100 [ 408.653006] inet_sendmsg+0x3fc/0x760 [ 408.656786] sock_write_iter+0x3bc/0x470 [ 408.660825] do_iter_readv_writev+0x81c/0xa20 [ 408.665298] do_iter_write+0x30d/0xd50 [ 408.669160] do_writev+0x3be/0x820 [ 408.672674] __x64_sys_writev+0xe1/0x120 [ 408.676711] do_syscall_64+0x15b/0x230 [ 408.680579] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 408.826832] not chained 450000 origins [ 408.830753] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 408.837046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.846373] Call Trace: [ 408.848946] dump_stack+0x185/0x1d0 [ 408.852555] kmsan_internal_chain_origin+0x1ff/0x210 [ 408.857652] ? __msan_poison_alloca+0x15c/0x1d0 [ 408.862301] ? tcp_wfree+0x52d/0x6d0 [ 408.866010] ? kmsan_set_origin_inline+0x6b/0x120 [ 408.870834] ? __msan_poison_alloca+0x15c/0x1d0 [ 408.875483] ? kfree_skb+0x3c6/0x5d0 [ 408.879186] ? kmsan_memcpy_origins+0xf1/0x170 [ 408.883750] ? __copy_skb_header+0x784/0x830 [ 408.888144] __msan_chain_origin+0x69/0xc0 [ 408.892358] __skb_clone+0x8a2/0x990 [ 408.896059] skb_clone+0x3e8/0x590 [ 408.899585] tcp_transmit_skb+0x3e4/0x5350 [ 408.903804] tcp_write_xmit+0x2d81/0xb200 [ 408.907941] tcp_tsq_handler+0x73d/0x8a0 [ 408.911980] tcp_tasklet_func+0x733/0x900 [ 408.916113] tasklet_action_common+0x635/0x750 [ 408.920673] ? tcp_tsq_handler+0x8a0/0x8a0 [ 408.924885] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 408.930225] tasklet_action+0x31/0x40 [ 408.934019] __do_softirq+0x592/0x979 [ 408.937803] ? ksoftirqd_should_run+0x30/0x30 [ 408.942279] run_ksoftirqd+0x1f/0x40 [ 408.945973] smpboot_thread_fn+0x4ac/0x9a0 [ 408.950194] kthread+0x4db/0x6c0 [ 408.953537] ? cpu_report_death+0x1f0/0x1f0 [ 408.957836] ? kthread_blkcg+0xf0/0xf0 [ 408.961706] ret_from_fork+0x35/0x40 [ 408.965400] Uninit was stored to memory at: [ 408.969717] kmsan_internal_chain_origin+0x12b/0x210 [ 408.974797] __msan_chain_origin+0x69/0xc0 [ 408.979019] __skb_clone+0x8a2/0x990 [ 408.982711] skb_clone+0x3e8/0x590 [ 408.986229] tcp_transmit_skb+0x3e4/0x5350 [ 408.990455] tcp_write_xmit+0x2d81/0xb200 [ 408.994597] tcp_tsq_handler+0x73d/0x8a0 [ 408.998645] tcp_tasklet_func+0x733/0x900 [ 409.002773] tasklet_action_common+0x635/0x750 [ 409.007332] tasklet_action+0x31/0x40 [ 409.011119] __do_softirq+0x592/0x979 [ 409.014888] [ 409.016490] Uninit was stored to memory at: [ 409.020798] kmsan_internal_chain_origin+0x12b/0x210 [ 409.025876] __msan_chain_origin+0x69/0xc0 [ 409.030086] __skb_clone+0x8a2/0x990 [ 409.033776] skb_clone+0x3e8/0x590 [ 409.037304] tcp_transmit_skb+0x3e4/0x5350 [ 409.041514] tcp_write_wakeup+0x191d/0x1ea0 [ 409.045809] tcp_send_probe0+0x7c/0x680 [ 409.049776] tcp_write_timer_handler+0xe76/0xef0 [ 409.054515] tcp_write_timer+0x12b/0x280 [ 409.058558] call_timer_fn+0x280/0x5d0 [ 409.062435] __run_timers+0xd96/0x11b0 [ 409.066301] run_timer_softirq+0x43/0x70 [ 409.070340] __do_softirq+0x592/0x979 [ 409.074123] [ 409.075724] Uninit was stored to memory at: [ 409.080026] kmsan_internal_chain_origin+0x12b/0x210 [ 409.085114] __msan_chain_origin+0x69/0xc0 [ 409.089324] __skb_clone+0x8a2/0x990 [ 409.093046] skb_clone+0x3e8/0x590 [ 409.096594] tcp_transmit_skb+0x3e4/0x5350 [ 409.100831] tcp_write_xmit+0x2d81/0xb200 [ 409.104975] tcp_tsq_handler+0x73d/0x8a0 [ 409.109039] tcp_release_cb+0x1d7/0x490 [ 409.113012] release_sock+0x107/0x2a0 [ 409.116796] tcp_close+0x277/0x18f0 [ 409.120398] inet_release+0x249/0x2b0 [ 409.124184] sock_close+0xeb/0x310 [ 409.127703] __fput+0x458/0xa30 [ 409.130958] ____fput+0x37/0x40 [ 409.134216] task_work_run+0x22e/0x2b0 [ 409.138602] do_exit+0x110e/0x3930 [ 409.142121] do_group_exit+0x1a0/0x360 [ 409.145987] __do_sys_exit_group+0x21/0x30 [ 409.150207] __se_sys_exit_group+0x14/0x20 [ 409.154418] __x64_sys_exit_group+0x4c/0x50 [ 409.158717] do_syscall_64+0x15b/0x230 [ 409.162587] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 409.167757] [ 409.169365] Uninit was stored to memory at: [ 409.173667] kmsan_internal_chain_origin+0x12b/0x210 [ 409.178756] __msan_chain_origin+0x69/0xc0 [ 409.182968] __skb_clone+0x8a2/0x990 [ 409.186661] skb_clone+0x3e8/0x590 [ 409.190182] tcp_transmit_skb+0x3e4/0x5350 [ 409.194395] tcp_write_xmit+0x2d81/0xb200 [ 409.198519] tcp_send_fin+0x1722/0x1e80 [ 409.202480] tcp_close+0x1758/0x18f0 [ 409.206170] inet_release+0x249/0x2b0 [ 409.209946] sock_close+0xeb/0x310 [ 409.213463] __fput+0x458/0xa30 [ 409.216719] ____fput+0x37/0x40 [ 409.219987] task_work_run+0x22e/0x2b0 [ 409.223859] do_exit+0x110e/0x3930 [ 409.227375] do_group_exit+0x1a0/0x360 [ 409.231236] __do_sys_exit_group+0x21/0x30 [ 409.235447] __se_sys_exit_group+0x14/0x20 [ 409.239658] __x64_sys_exit_group+0x4c/0x50 [ 409.243964] do_syscall_64+0x15b/0x230 [ 409.247840] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 409.253028] [ 409.254633] Uninit was stored to memory at: [ 409.258937] kmsan_internal_chain_origin+0x12b/0x210 [ 409.264031] __msan_chain_origin+0x69/0xc0 [ 409.268244] __skb_clone+0x8a2/0x990 [ 409.271934] skb_clone+0x3e8/0x590 [ 409.275453] tcp_transmit_skb+0x3e4/0x5350 [ 409.279673] tcp_write_xmit+0x2d81/0xb200 [ 409.283798] tcp_tsq_handler+0x73d/0x8a0 [ 409.287839] tcp_release_cb+0x1d7/0x490 [ 409.291793] release_sock+0x107/0x2a0 [ 409.295584] tcp_sendmsg+0xd6/0x100 [ 409.299193] inet_sendmsg+0x3fc/0x760 [ 409.302971] sock_write_iter+0x3bc/0x470 [ 409.307022] do_iter_readv_writev+0x81c/0xa20 [ 409.311498] do_iter_write+0x30d/0xd50 [ 409.315366] do_writev+0x3be/0x820 [ 409.318883] __x64_sys_writev+0xe1/0x120 [ 409.322919] do_syscall_64+0x15b/0x230 [ 409.326787] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 409.331948] [ 409.333551] Uninit was stored to memory at: [ 409.337851] kmsan_internal_chain_origin+0x12b/0x210 [ 409.342931] __msan_chain_origin+0x69/0xc0 [ 409.347152] __skb_clone+0x8a2/0x990 [ 409.350845] skb_clone+0x3e8/0x590 [ 409.354363] tcp_transmit_skb+0x3e4/0x5350 [ 409.358583] tcp_write_xmit+0x2d81/0xb200 [ 409.362707] __tcp_push_pending_frames+0x124/0x400 [ 409.367613] tcp_push+0x803/0x8f0 [ 409.371043] tcp_sendmsg_locked+0x4eb1/0x6610 [ 409.375515] tcp_sendmsg+0xb2/0x100 [ 409.379119] inet_sendmsg+0x3fc/0x760 [ 409.382896] sock_write_iter+0x3bc/0x470 [ 409.386933] do_iter_readv_writev+0x81c/0xa20 [ 409.391405] do_iter_write+0x30d/0xd50 [ 409.395268] do_writev+0x3be/0x820 [ 409.398785] __x64_sys_writev+0xe1/0x120 [ 409.402824] do_syscall_64+0x15b/0x230 [ 409.406689] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 409.411849] [ 409.413462] Uninit was stored to memory at: [ 409.417762] kmsan_internal_chain_origin+0x12b/0x210 [ 409.422842] __msan_chain_origin+0x69/0xc0 [ 409.427063] __alloc_skb+0x949/0x9e0 [ 409.430764] sk_stream_alloc_skb+0x17c/0xcf0 [ 409.435149] tcp_sendmsg_locked+0x237e/0x6610 [ 409.439629] tcp_sendmsg+0xb2/0x100 [ 409.443234] inet_sendmsg+0x3fc/0x760 [ 409.447112] sock_write_iter+0x3bc/0x470 [ 409.451150] do_iter_readv_writev+0x81c/0xa20 [ 409.455631] do_iter_write+0x30d/0xd50 [ 409.459587] do_writev+0x3be/0x820 [ 409.463106] __x64_sys_writev+0xe1/0x120 [ 409.467144] do_syscall_64+0x15b/0x230 [ 409.471015] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 409.476179] [ 409.477791] Uninit was created at: [ 409.481311] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 409.486400] kmsan_kmalloc+0x94/0x100 [ 409.490180] kmsan_slab_alloc+0x10/0x20 [ 409.494130] kmem_cache_alloc_node+0x8af/0xc80 [ 409.498691] __alloc_skb+0x202/0x9e0 [ 409.502380] sk_stream_alloc_skb+0x17c/0xcf0 [ 409.506765] tcp_sendmsg_locked+0x237e/0x6610 [ 409.511237] tcp_sendmsg+0xb2/0x100 [ 409.514840] inet_sendmsg+0x3fc/0x760 [ 409.518613] sock_write_iter+0x3bc/0x470 [ 409.522663] do_iter_readv_writev+0x81c/0xa20 [ 409.527149] do_iter_write+0x30d/0xd50 [ 409.531021] do_writev+0x3be/0x820 [ 409.534546] __x64_sys_writev+0xe1/0x120 [ 409.538592] do_syscall_64+0x15b/0x230 [ 409.542460] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 409.688199] not chained 460000 origins [ 409.692118] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 409.698425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.707765] Call Trace: [ 409.710337] dump_stack+0x185/0x1d0 [ 409.713946] kmsan_internal_chain_origin+0x1ff/0x210 [ 409.719030] ? __msan_poison_alloca+0x15c/0x1d0 [ 409.723676] ? tcp_wfree+0x52d/0x6d0 [ 409.727368] ? kmsan_set_origin_inline+0x6b/0x120 [ 409.732195] ? __msan_poison_alloca+0x15c/0x1d0 [ 409.736842] ? kfree_skb+0x3c6/0x5d0 [ 409.740536] ? kmsan_memcpy_origins+0xf1/0x170 [ 409.745100] ? __copy_skb_header+0x784/0x830 [ 409.749488] __msan_chain_origin+0x69/0xc0 [ 409.753711] __skb_clone+0x8a2/0x990 [ 409.757406] skb_clone+0x3e8/0x590 [ 409.760925] tcp_transmit_skb+0x3e4/0x5350 [ 409.765144] tcp_write_xmit+0x2d81/0xb200 [ 409.769285] tcp_tsq_handler+0x73d/0x8a0 [ 409.773327] tcp_tasklet_func+0x733/0x900 [ 409.777458] tasklet_action_common+0x635/0x750 [ 409.782037] ? tcp_tsq_handler+0x8a0/0x8a0 [ 409.786254] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 409.791595] tasklet_action+0x31/0x40 [ 409.795388] __do_softirq+0x592/0x979 [ 409.799180] ? ksoftirqd_should_run+0x30/0x30 [ 409.803654] run_ksoftirqd+0x1f/0x40 [ 409.807365] smpboot_thread_fn+0x4ac/0x9a0 [ 409.811586] kthread+0x4db/0x6c0 [ 409.814929] ? cpu_report_death+0x1f0/0x1f0 [ 409.819230] ? kthread_blkcg+0xf0/0xf0 [ 409.823108] ret_from_fork+0x35/0x40 [ 409.826800] Uninit was stored to memory at: [ 409.831104] kmsan_internal_chain_origin+0x12b/0x210 [ 409.836184] __msan_chain_origin+0x69/0xc0 [ 409.840401] __skb_clone+0x8a2/0x990 [ 409.844092] skb_clone+0x3e8/0x590 [ 409.847609] tcp_transmit_skb+0x3e4/0x5350 [ 409.851822] tcp_write_xmit+0x2d81/0xb200 [ 409.855947] tcp_tsq_handler+0x73d/0x8a0 [ 409.860002] tcp_tasklet_func+0x733/0x900 [ 409.864144] tasklet_action_common+0x635/0x750 [ 409.868709] tasklet_action+0x31/0x40 [ 409.872487] __do_softirq+0x592/0x979 [ 409.876257] [ 409.877859] Uninit was stored to memory at: [ 409.882162] kmsan_internal_chain_origin+0x12b/0x210 [ 409.887244] __msan_chain_origin+0x69/0xc0 [ 409.891456] __skb_clone+0x8a2/0x990 [ 409.895156] skb_clone+0x3e8/0x590 [ 409.898676] tcp_transmit_skb+0x3e4/0x5350 [ 409.902886] tcp_write_wakeup+0x191d/0x1ea0 [ 409.907194] tcp_send_probe0+0x7c/0x680 [ 409.911154] tcp_write_timer_handler+0xe76/0xef0 [ 409.915885] tcp_write_timer+0x12b/0x280 [ 409.919925] call_timer_fn+0x280/0x5d0 [ 409.923790] __run_timers+0xd96/0x11b0 [ 409.927654] run_timer_softirq+0x43/0x70 [ 409.931693] __do_softirq+0x592/0x979 [ 409.935467] [ 409.937067] Uninit was stored to memory at: [ 409.941367] kmsan_internal_chain_origin+0x12b/0x210 [ 409.946445] __msan_chain_origin+0x69/0xc0 [ 409.950669] __skb_clone+0x8a2/0x990 [ 409.954371] skb_clone+0x3e8/0x590 [ 409.957890] tcp_transmit_skb+0x3e4/0x5350 [ 409.962106] tcp_write_xmit+0x2d81/0xb200 [ 409.966233] tcp_tsq_handler+0x73d/0x8a0 [ 409.970272] tcp_release_cb+0x1d7/0x490 [ 409.974225] release_sock+0x107/0x2a0 [ 409.978019] tcp_close+0x277/0x18f0 [ 409.981625] inet_release+0x249/0x2b0 [ 409.985413] sock_close+0xeb/0x310 [ 409.988931] __fput+0x458/0xa30 [ 409.992199] ____fput+0x37/0x40 [ 409.995456] task_work_run+0x22e/0x2b0 [ 409.999323] do_exit+0x110e/0x3930 [ 410.002840] do_group_exit+0x1a0/0x360 [ 410.006711] __do_sys_exit_group+0x21/0x30 [ 410.010923] __se_sys_exit_group+0x14/0x20 [ 410.015145] __x64_sys_exit_group+0x4c/0x50 [ 410.019445] do_syscall_64+0x15b/0x230 [ 410.023321] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 410.028481] [ 410.030082] Uninit was stored to memory at: [ 410.034384] kmsan_internal_chain_origin+0x12b/0x210 [ 410.039462] __msan_chain_origin+0x69/0xc0 [ 410.043674] __skb_clone+0x8a2/0x990 [ 410.047364] skb_clone+0x3e8/0x590 [ 410.050882] tcp_transmit_skb+0x3e4/0x5350 [ 410.055110] tcp_write_xmit+0x2d81/0xb200 [ 410.059235] tcp_send_fin+0x1722/0x1e80 [ 410.063186] tcp_close+0x1758/0x18f0 [ 410.066874] inet_release+0x249/0x2b0 [ 410.070653] sock_close+0xeb/0x310 [ 410.074185] __fput+0x458/0xa30 [ 410.077442] ____fput+0x37/0x40 [ 410.080700] task_work_run+0x22e/0x2b0 [ 410.084567] do_exit+0x110e/0x3930 [ 410.088089] do_group_exit+0x1a0/0x360 [ 410.091953] __do_sys_exit_group+0x21/0x30 [ 410.096164] __se_sys_exit_group+0x14/0x20 [ 410.100377] __x64_sys_exit_group+0x4c/0x50 [ 410.104685] do_syscall_64+0x15b/0x230 [ 410.108564] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 410.113740] [ 410.115344] Uninit was stored to memory at: [ 410.119646] kmsan_internal_chain_origin+0x12b/0x210 [ 410.124727] __msan_chain_origin+0x69/0xc0 [ 410.128938] __skb_clone+0x8a2/0x990 [ 410.132636] skb_clone+0x3e8/0x590 [ 410.136162] tcp_transmit_skb+0x3e4/0x5350 [ 410.140378] tcp_write_xmit+0x2d81/0xb200 [ 410.144513] tcp_tsq_handler+0x73d/0x8a0 [ 410.148555] tcp_release_cb+0x1d7/0x490 [ 410.152510] release_sock+0x107/0x2a0 [ 410.156288] tcp_sendmsg+0xd6/0x100 [ 410.159890] inet_sendmsg+0x3fc/0x760 [ 410.163676] sock_write_iter+0x3bc/0x470 [ 410.167714] do_iter_readv_writev+0x81c/0xa20 [ 410.172186] do_iter_write+0x30d/0xd50 [ 410.176053] do_writev+0x3be/0x820 [ 410.179581] __x64_sys_writev+0xe1/0x120 [ 410.183620] do_syscall_64+0x15b/0x230 [ 410.187499] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 410.192671] [ 410.194273] Uninit was stored to memory at: [ 410.198585] kmsan_internal_chain_origin+0x12b/0x210 [ 410.203683] __msan_chain_origin+0x69/0xc0 [ 410.207898] __skb_clone+0x8a2/0x990 [ 410.211593] skb_clone+0x3e8/0x590 [ 410.215114] tcp_transmit_skb+0x3e4/0x5350 [ 410.219327] tcp_write_xmit+0x2d81/0xb200 [ 410.223475] __tcp_push_pending_frames+0x124/0x400 [ 410.228383] tcp_push+0x803/0x8f0 [ 410.231829] tcp_sendmsg_locked+0x4eb1/0x6610 [ 410.236303] tcp_sendmsg+0xb2/0x100 [ 410.239906] inet_sendmsg+0x3fc/0x760 [ 410.243693] sock_write_iter+0x3bc/0x470 [ 410.247737] do_iter_readv_writev+0x81c/0xa20 [ 410.252211] do_iter_write+0x30d/0xd50 [ 410.256086] do_writev+0x3be/0x820 [ 410.259604] __x64_sys_writev+0xe1/0x120 [ 410.263641] do_syscall_64+0x15b/0x230 [ 410.267520] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 410.272682] [ 410.274288] Uninit was stored to memory at: [ 410.278599] kmsan_internal_chain_origin+0x12b/0x210 [ 410.283679] __msan_chain_origin+0x69/0xc0 [ 410.287897] __alloc_skb+0x949/0x9e0 [ 410.291603] sk_stream_alloc_skb+0x17c/0xcf0 [ 410.295999] tcp_sendmsg_locked+0x237e/0x6610 [ 410.300484] tcp_sendmsg+0xb2/0x100 [ 410.304089] inet_sendmsg+0x3fc/0x760 [ 410.308126] sock_write_iter+0x3bc/0x470 [ 410.312168] do_iter_readv_writev+0x81c/0xa20 [ 410.316640] do_iter_write+0x30d/0xd50 [ 410.320505] do_writev+0x3be/0x820 [ 410.324028] __x64_sys_writev+0xe1/0x120 [ 410.328066] do_syscall_64+0x15b/0x230 [ 410.331933] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 410.337103] [ 410.338707] Uninit was created at: [ 410.342234] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 410.347321] kmsan_kmalloc+0x94/0x100 [ 410.351109] kmsan_slab_alloc+0x10/0x20 [ 410.355071] kmem_cache_alloc_node+0x8af/0xc80 [ 410.359631] __alloc_skb+0x202/0x9e0 [ 410.363323] sk_stream_alloc_skb+0x17c/0xcf0 [ 410.367708] tcp_sendmsg_locked+0x237e/0x6610 [ 410.372180] tcp_sendmsg+0xb2/0x100 [ 410.375784] inet_sendmsg+0x3fc/0x760 [ 410.379561] sock_write_iter+0x3bc/0x470 [ 410.383603] do_iter_readv_writev+0x81c/0xa20 [ 410.388074] do_iter_write+0x30d/0xd50 [ 410.391938] do_writev+0x3be/0x820 [ 410.395454] __x64_sys_writev+0xe1/0x120 [ 410.399502] do_syscall_64+0x15b/0x230 [ 410.403366] entry_SYSCALL_64_after_hwframe+0x44/0xa9 23:15:29 executing program 0: 23:15:29 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ptrace(0x10, r0) r1 = socket(0x1, 0x3, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="cc41000000000000671070") ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000000040)={'ip_vti0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.stat\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r3, &(0x7f0000000140)="12ed0ece301d50d4ea8085a178605d4f786962c09ae301290308b13a64d6e13a113265c73c1c9b6bf1378f8f9b651946f23bb173f834d0d07420f2726431ee83a74ebf041f1d987fd123e56dc966230b9d"}, 0x10) 23:15:29 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x4008000, &(0x7f0000001000)={0x2, 0x4e22, @loopback=0x7f000001}, 0xfffffffffffffef3) sendmmsg$inet_sctp(r0, &(0x7f0000000d00)=[{&(0x7f00000005c0)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c, &(0x7f0000000b80)=[{&(0x7f0000000a80)='D', 0x1}], 0x1, &(0x7f0000000c00)}], 0x1, 0x8000) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000000)='\x00\t', 0x2, 0x800000000008000, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x10) sendto$inet(r1, &(0x7f0000000140)="efd7", 0x2, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000240)="e8", 0x1}], 0x1) 23:15:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) socket$inet6(0xa, 0x80007, 0x3) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") arch_prctl(0x1001, &(0x7f0000000080)="573db5835e7d7db8a8eab1b8ea7c66f9e6da987ae7192eb09c9a1d7374e8d083668928bb6aaa14506885e7be62d9f37597") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000280)="fb5f0de366f8963250f9e39b51da7093bf0318a0fa7b34a6e4faad6c95c14812da110dbd78eb392fe9994064eeae06ef146605b5e96603b3b8c02a5e4cd992812741b867cd67b44b3ae74cf9dcd6fd39a9d156d255d101e60f1ad3833936289947672bb4a1ce78cdc1a09a5690f0c633b22fec0339a70a7222eca4bf73dc9edbcd8cd4", 0x83}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="9823877e11487a4373dd42b46a731148ec84c0f56fee68c331c0e2899aa5f88f31d4244192b2cfd2e4261b09f439b70a68bb4dcc9a393c2ca471a81e42a8539d4f8eef0e4db96fe3fccc14ccd5c62d4db6601cc235289703c2ab45c6", 0x5c}], 0x3) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:29 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="050000007eef8a8fce60f152af007439408ce293eb885c26daf5de23f8f2fe4bd0889756c65d4508df80bfb7ae7e7e8e0a135ce0e4ba38440a78768f7d3d5f690441690e760e10edc27408e12e543264756ab2c8f6060eb02ac67a21ee8c03da30c62288f79d0d87055352a9b796a936d3f201e52c47de1596e285cae4a35bde1fe5b93e7c1281892bf9c3579583d0b9bad7", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={r1}, 0x8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400040, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) 23:15:29 executing program 6: r0 = epoll_create(0x101) unshare(0x400) r1 = getuid() r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x240000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x3, 0x30}, 0xc) r4 = getpgrp(0x0) ptrace$setopts(0x41fc, r4, 0x9, 0x20) fchown(r0, r1, 0x0) 23:15:29 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000240)='\a', 0x1, 0x40015, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 23:15:29 executing program 7: r0 = socket$inet6(0xa, 0x800, 0x0) r1 = socket$inet(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = gettid() r3 = dup3(r0, r1, 0x0) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000002600)='fou\x00') sendmsg$FOU_CMD_GET(r3, &(0x7f00000026c0)={&(0x7f00000025c0)={0x10, 0x0, 0x0, 0x2004000}, 0xc, &(0x7f0000002680)={&(0x7f0000002640)={0x34, r4, 0x210, 0x70bd26, 0x25dfdbfe, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7f}]}, 0x34}, 0x1}, 0x48050) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000140)) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000180)}, {&(0x7f00000001c0)=""/57, 0x39}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f0000000200)=""/44, 0x2c}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f0000000240)=""/227, 0xe3}, {&(0x7f0000000340)=""/132, 0x84}], 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r1, 0x4, 0x2000) tkill(r2, 0x1000000000016) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000004c0)={0x7fffffff, 0x9, 0x1, 0x8001, 0x211e3324, 0x1, 0x8001, 0x2b7, 0x0}, &(0x7f0000000500)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000540)={0x100, 0x200, 0xfffffffffffffff9, 0x837, r7}, &(0x7f0000000580)=0x10) fstat(r1, &(0x7f0000002700)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x4, 0xfffffffffffffffd}, &(0x7f0000000180)=0x90) openat$cgroup_ro(r5, &(0x7f0000002780)='cgroup.controllers\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000480)=r8, 0x4) 23:15:29 executing program 0: 23:15:29 executing program 6: 23:15:29 executing program 3: 23:15:29 executing program 1: 23:15:29 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000400)="295ee1311f16f477671070") mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='mqueue\x00', 0x0, &(0x7f00000001c0)) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000440)=""/186, 0x5f5) fcntl$notify(r1, 0x402, 0x1) exit(0x0) getdents64(r1, &(0x7f00000001c0)=""/57, 0xffffffffffffff04) 23:15:29 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000740)="6e65742f74637000cfd83a60eb82de410341138ad035aae861ca89a321488aa123dbc4772f7263fe55be80af32adcfc256e3e70a659fe93dd61560b15e8669647f9fba847a6f7148d0e2008210c1ad31e62de20dac4c8d3398a75d242698d7a795e9bd7c84a735968b331208d4fce4529105d4cca6610000000000") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, &(0x7f0000000140), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2}, 0x10) sendfile(r1, r0, &(0x7f0000000040), 0x80000008) 23:15:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000140)) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0x0, 0x4, &(0x7f0000000080)=@raw=[@ldst={0x1, 0x0, 0x0, 0xf, 0x4, 0xb0, 0x1}, @generic={0x2c, 0xffffffffffffffff, 0x2462, 0x623}], &(0x7f00000000c0)='syzkaller\x00', 0xffffffff, 0x1000, &(0x7f0000000280)=""/4096, 0x41100, 0x1, [], 0x0, 0x8}, 0x48) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280007001c00070f00dd00000000000003000000", @ANYRES32=r3, @ANYBLOB="3e09ff000a000200aaaaaaaaaaaa0000"], 0x28}, 0x1}, 0x0) [ 410.879544] not chained 470000 origins [ 410.883490] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 410.889829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.899185] Call Trace: [ 410.902022] dump_stack+0x185/0x1d0 [ 410.905660] kmsan_internal_chain_origin+0x1ff/0x210 [ 410.910769] ? __msan_poison_alloca+0x15c/0x1d0 [ 410.915446] ? tcp_wfree+0x52d/0x6d0 [ 410.919183] ? kmsan_set_origin_inline+0x6b/0x120 [ 410.924027] ? __msan_poison_alloca+0x15c/0x1d0 [ 410.928696] ? kfree_skb+0x3c6/0x5d0 [ 410.932418] ? kmsan_memcpy_origins+0xf1/0x170 [ 410.937038] ? __copy_skb_header+0x784/0x830 [ 410.941449] __msan_chain_origin+0x69/0xc0 [ 410.945690] __skb_clone+0x8a2/0x990 [ 410.949436] skb_clone+0x3e8/0x590 [ 410.952984] tcp_transmit_skb+0x3e4/0x5350 [ 410.957232] tcp_write_xmit+0x2d81/0xb200 [ 410.961423] tcp_tsq_handler+0x73d/0x8a0 [ 410.965493] tcp_tasklet_func+0x733/0x900 [ 410.969681] tasklet_action_common+0x635/0x750 [ 410.974265] ? tcp_tsq_handler+0x8a0/0x8a0 [ 410.978503] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 410.983864] tasklet_action+0x31/0x40 [ 410.987664] __do_softirq+0x592/0x979 [ 410.991469] ? ksoftirqd_should_run+0x30/0x30 [ 410.995963] run_ksoftirqd+0x1f/0x40 [ 410.999676] smpboot_thread_fn+0x4ac/0x9a0 [ 411.003927] kthread+0x4db/0x6c0 [ 411.007295] ? cpu_report_death+0x1f0/0x1f0 [ 411.011620] ? kthread_blkcg+0xf0/0xf0 [ 411.015509] ret_from_fork+0x35/0x40 [ 411.019238] Uninit was stored to memory at: [ 411.023568] kmsan_internal_chain_origin+0x12b/0x210 [ 411.028680] __msan_chain_origin+0x69/0xc0 [ 411.032915] __skb_clone+0x8a2/0x990 [ 411.036629] skb_clone+0x3e8/0x590 [ 411.040183] tcp_transmit_skb+0x3e4/0x5350 [ 411.044418] tcp_write_xmit+0x2d81/0xb200 [ 411.048565] tcp_tsq_handler+0x73d/0x8a0 [ 411.052631] tcp_tasklet_func+0x733/0x900 [ 411.056778] tasklet_action_common+0x635/0x750 [ 411.061359] tasklet_action+0x31/0x40 [ 411.065163] __do_softirq+0x592/0x979 [ 411.068954] [ 411.070581] Uninit was stored to memory at: [ 411.074907] kmsan_internal_chain_origin+0x12b/0x210 [ 411.080010] __msan_chain_origin+0x69/0xc0 [ 411.084244] __skb_clone+0x8a2/0x990 [ 411.087958] skb_clone+0x3e8/0x590 [ 411.091502] tcp_transmit_skb+0x3e4/0x5350 [ 411.095758] tcp_write_wakeup+0x191d/0x1ea0 [ 411.100074] tcp_send_probe0+0x7c/0x680 [ 411.104047] tcp_write_timer_handler+0xe76/0xef0 [ 411.108807] tcp_write_timer+0x12b/0x280 [ 411.112868] call_timer_fn+0x280/0x5d0 [ 411.116757] __run_timers+0xd96/0x11b0 [ 411.120666] run_timer_softirq+0x43/0x70 [ 411.124727] __do_softirq+0x592/0x979 [ 411.128515] [ 411.130133] Uninit was stored to memory at: [ 411.134480] kmsan_internal_chain_origin+0x12b/0x210 [ 411.139617] __msan_chain_origin+0x69/0xc0 [ 411.143850] __skb_clone+0x8a2/0x990 [ 411.147565] skb_clone+0x3e8/0x590 [ 411.151134] tcp_transmit_skb+0x3e4/0x5350 [ 411.155368] tcp_write_xmit+0x2d81/0xb200 [ 411.159516] tcp_tsq_handler+0x73d/0x8a0 [ 411.163577] tcp_release_cb+0x1d7/0x490 [ 411.167596] release_sock+0x107/0x2a0 [ 411.171396] tcp_close+0x277/0x18f0 [ 411.175026] inet_release+0x249/0x2b0 [ 411.178848] sock_close+0xeb/0x310 [ 411.182389] __fput+0x458/0xa30 [ 411.185687] ____fput+0x37/0x40 [ 411.188962] task_work_run+0x22e/0x2b0 [ 411.192851] do_exit+0x110e/0x3930 [ 411.196397] do_group_exit+0x1a0/0x360 [ 411.200281] __do_sys_exit_group+0x21/0x30 [ 411.204515] __se_sys_exit_group+0x14/0x20 [ 411.208749] __x64_sys_exit_group+0x4c/0x50 [ 411.213066] do_syscall_64+0x15b/0x230 [ 411.216954] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 411.222132] [ 411.223748] Uninit was stored to memory at: [ 411.228094] kmsan_internal_chain_origin+0x12b/0x210 [ 411.233195] __msan_chain_origin+0x69/0xc0 [ 411.237452] __skb_clone+0x8a2/0x990 [ 411.241165] skb_clone+0x3e8/0x590 [ 411.245145] tcp_transmit_skb+0x3e4/0x5350 [ 411.249389] tcp_write_xmit+0x2d81/0xb200 [ 411.253545] tcp_send_fin+0x1722/0x1e80 [ 411.257512] tcp_close+0x1758/0x18f0 [ 411.261226] inet_release+0x249/0x2b0 [ 411.265025] sock_close+0xeb/0x310 [ 411.268568] __fput+0x458/0xa30 [ 411.271855] ____fput+0x37/0x40 [ 411.275132] task_work_run+0x22e/0x2b0 [ 411.279015] do_exit+0x110e/0x3930 [ 411.282555] do_group_exit+0x1a0/0x360 [ 411.286441] __do_sys_exit_group+0x21/0x30 [ 411.290678] __se_sys_exit_group+0x14/0x20 [ 411.294932] __x64_sys_exit_group+0x4c/0x50 [ 411.299250] do_syscall_64+0x15b/0x230 [ 411.303133] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 411.308309] [ 411.309925] Uninit was stored to memory at: [ 411.314247] kmsan_internal_chain_origin+0x12b/0x210 [ 411.319349] __msan_chain_origin+0x69/0xc0 [ 411.323586] __skb_clone+0x8a2/0x990 [ 411.327297] skb_clone+0x3e8/0x590 [ 411.330835] tcp_transmit_skb+0x3e4/0x5350 [ 411.335068] tcp_write_xmit+0x2d81/0xb200 [ 411.339214] tcp_tsq_handler+0x73d/0x8a0 [ 411.343275] tcp_release_cb+0x1d7/0x490 [ 411.347248] release_sock+0x107/0x2a0 [ 411.351048] tcp_sendmsg+0xd6/0x100 [ 411.354674] inet_sendmsg+0x3fc/0x760 [ 411.358475] sock_write_iter+0x3bc/0x470 [ 411.362538] do_iter_readv_writev+0x81c/0xa20 [ 411.367032] do_iter_write+0x30d/0xd50 [ 411.370920] do_writev+0x3be/0x820 [ 411.374464] __x64_sys_writev+0xe1/0x120 [ 411.378526] do_syscall_64+0x15b/0x230 [ 411.382415] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 411.387601] [ 411.389245] Uninit was stored to memory at: [ 411.393587] kmsan_internal_chain_origin+0x12b/0x210 [ 411.398690] __msan_chain_origin+0x69/0xc0 [ 411.402929] __skb_clone+0x8a2/0x990 [ 411.406670] skb_clone+0x3e8/0x590 [ 411.410212] tcp_transmit_skb+0x3e4/0x5350 [ 411.414453] tcp_write_xmit+0x2d81/0xb200 [ 411.418607] __tcp_push_pending_frames+0x124/0x400 [ 411.423536] tcp_push+0x803/0x8f0 [ 411.426989] tcp_sendmsg_locked+0x4eb1/0x6610 23:15:30 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0x68) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x0, &(0x7f0000000100)="295ee1311f16f477671070") r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRES32=r4, @ANYBLOB="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"], 0x28}, 0x1}, 0x0) recvfrom(r3, &(0x7f0000000280)=""/84, 0x54, 0x40000120, &(0x7f0000000300)=@nfc={0x27, 0x1, 0x1, 0x5}, 0x80) 23:15:30 executing program 2: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) write(r0, &(0x7f0000000080)="708736d38c7c2c35ec576085f398d646c87890cd11926a3f5cc284f1bdd65f17ec94fb686989212e", 0x28) 23:15:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000001c000007000000a2e4d89a9cdfb2fc53937e18892e458ad1559c613571625bbdb174857ac71b69a86aef0d62a6579b440700886069fa8ae3b6e531691b2636a141eadfe8da25beb31f3ada6e72eccf14f34c8f7f31f326330d722e5e43e3d4c36f1dde84", @ANYRES32=r1, @ANYBLOB="000000000a000200aaaaaaaaaaaa0000"], 0x28}, 0x1}, 0x0) 23:15:30 executing program 0: unshare(0x24020400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000100)={0xffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000000180)={0x16, 0x98, 0xfa00, {&(0x7f00000000c0), 0x3, r1, 0x3c, 0x1, @ib={0x1b, 0xc2, 0x6, {"8d97296cc14d19be116b3d29a0da7251"}, 0x1, 0xffffffffffff8001, 0xfffffffffffffc01}}}, 0xa0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r0, &(0x7f0000000080), &(0x7f0000000000)=""/123}, 0x18) 23:15:30 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x6, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000e81d3c8c32772ee544934f5ffffff61106800000000000ce80000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffd, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 23:15:30 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x8) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@ipv6_getaddr={0x2c, 0x16, 0x425, 0x0, 0x0, {0xa}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x397}, 0x1}, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x490000, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000000280)=[{0x1, 0x4, 0x3, 0x3, @tick=0xffffffffffff3adc, {0x6, 0x7}, {0x4, 0x308}, @quote={{0xf157, 0x5}, 0x200}}, {0xfff, 0x2, 0xffffffffffffff80, 0x8000, @tick=0xf7cb, {0x5, 0x4}, {0xffff, 0x1}, @queue={0x3f, {0x81, 0x2}}}, {0x1, 0xffffffff, 0x0, 0x7, @tick=0x4, {0x7fff, 0x7}, {0x1, 0x8}, @raw8={"333a344421050f91c2b4dd6b"}}, {0x800, 0x9, 0x5, 0x6, @tick=0x10001, {0x5, 0x1}, {0x10001, 0x8}, @time=@time={r3, r4+30000000}}, {0x1, 0x6, 0x3ff, 0x8, @time, {0x90, 0xffffffffffffffea}, {0x3ff, 0x1}, @ext={0x5d, &(0x7f0000000180)="da00fb36a1987d3023353829fc93fd045cb6f591f9ffe2f5200bf855fb4601e3d5bfc815d48710e58202a987d629c60aced8b772fe144227897aea8e07ecc5084c26f84a577810c4d02462d9f12118381bbc121338801fa12805f31192"}}], 0xf0) 23:15:30 executing program 2: r0 = socket$inet6(0xa, 0x1, 0xffffffffffffffff) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") clock_gettime(0x0, &(0x7f00000004c0)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r3, 0x29, 0x13, &(0x7f0000000200), &(0x7f0000000240)=0x4) pselect6(0x40, &(0x7f0000000400)={0x2, 0x8, 0x80000001, 0x8000, 0xffffffff00000001, 0x7, 0x27, 0x3}, &(0x7f0000000440)={0x8, 0x9, 0xbb96, 0x6, 0xfffffffffffffff7, 0x2, 0xa1e6, 0x1f}, &(0x7f0000000480)={0x20, 0x101, 0x7, 0x3, 0x0, 0x0, 0x10001, 0x3}, &(0x7f0000000500)={r1, r2+30000000}, &(0x7f0000000580)={&(0x7f0000000540)={0x9}, 0x8}) timer_create(0x0, &(0x7f0000000040)={0x0, 0x12}, &(0x7f0000000080)=0x0) r5 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={0xffffffffffffff9c, 0x2, 0x1, 0x7f, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r6 = add_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="fe019e62db690e81c9df2eb5cc05f4d63c24df7d388deeccab3b4852332895132f14151c17f0a6bf5f5ba5b157d33f2390613159dc3644f0", 0x38, 0x0) keyctl$get_security(0x11, r6, &(0x7f0000000380)=""/111, 0x6f) ioctl$SCSI_IOCTL_SYNC(r5, 0x4) r7 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x0, 0x40) getsockopt$kcm_KCM_RECV_DISABLE(r7, 0x119, 0x1, &(0x7f0000000100), 0x4) r8 = dup2(r5, r0) timer_settime(r4, 0x0, &(0x7f00000005c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) connect$inet(r8, &(0x7f00000002c0)={0x2, 0x4e23}, 0x10) connect$rds(r8, &(0x7f0000000140)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) timer_settime(0x0, 0x0, &(0x7f0000000300)={{0x77359400}}, &(0x7f0000000280)) [ 411.431484] tcp_sendmsg+0xb2/0x100 [ 411.435110] inet_sendmsg+0x3fc/0x760 [ 411.438909] sock_write_iter+0x3bc/0x470 [ 411.442974] do_iter_readv_writev+0x81c/0xa20 [ 411.447640] do_iter_write+0x30d/0xd50 [ 411.451527] do_writev+0x3be/0x820 [ 411.455081] __x64_sys_writev+0xe1/0x120 [ 411.459141] do_syscall_64+0x15b/0x230 [ 411.463026] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 411.468201] [ 411.469816] Uninit was stored to memory at: [ 411.474152] kmsan_internal_chain_origin+0x12b/0x210 [ 411.479518] __msan_chain_origin+0x69/0xc0 [ 411.483755] __alloc_skb+0x949/0x9e0 [ 411.487474] sk_stream_alloc_skb+0x17c/0xcf0 [ 411.491882] tcp_sendmsg_locked+0x237e/0x6610 [ 411.496375] tcp_sendmsg+0xb2/0x100 [ 411.500000] inet_sendmsg+0x3fc/0x760 [ 411.503797] sock_write_iter+0x3bc/0x470 [ 411.507881] do_iter_readv_writev+0x81c/0xa20 [ 411.512375] do_iter_write+0x30d/0xd50 [ 411.516262] do_writev+0x3be/0x820 [ 411.519800] __x64_sys_writev+0xe1/0x120 [ 411.523867] do_syscall_64+0x15b/0x230 [ 411.527758] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 411.532936] [ 411.534558] Uninit was created at: [ 411.538108] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 411.543214] kmsan_kmalloc+0x94/0x100 [ 411.547215] kmsan_slab_alloc+0x10/0x20 [ 411.551193] kmem_cache_alloc_node+0x8af/0xc80 [ 411.555776] __alloc_skb+0x202/0x9e0 [ 411.559487] sk_stream_alloc_skb+0x17c/0xcf0 [ 411.563895] tcp_sendmsg_locked+0x237e/0x6610 [ 411.568412] tcp_sendmsg+0xb2/0x100 [ 411.572040] inet_sendmsg+0x3fc/0x760 [ 411.575858] sock_write_iter+0x3bc/0x470 [ 411.579921] do_iter_readv_writev+0x81c/0xa20 [ 411.584413] do_iter_write+0x30d/0xd50 [ 411.588297] do_writev+0x3be/0x820 [ 411.591833] __x64_sys_writev+0xe1/0x120 [ 411.595896] do_syscall_64+0x15b/0x230 [ 411.599789] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 411.602662] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. 23:15:30 executing program 2: execveat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000200), &(0x7f0000000000), 0x100) 23:15:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x8, 0xb3) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x121000, 0x0) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 23:15:30 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000140)=""/79, &(0x7f00000001c0)=0x4f) fcntl$setlease(r1, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) r2 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setsig(r2, 0xa, 0x8) fcntl$setlease(r1, 0x400, 0x20) timerfd_create(0x6, 0x80000) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="240000003950bead9cad61f4347d8ab43da915bb7861f152f2220172816d61182300000000000000"], &(0x7f00000000c0)=0x2c) open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x140) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x7}, 0xc) 23:15:30 executing program 3: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xfffffffffffffede) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) r2 = syz_open_procfs(r0, &(0x7f0000000040)="6e65742f722384ad95d50cd680202bb5135941f7e8706300") setpriority(0x1, r0, 0x6) r3 = open(&(0x7f0000000000)='./file0\x00', 0x119000, 0x20) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000180)={0xff, 0x3, 0x4, {0x0, 0x989680}, 0x9, 0xfff}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getdents(r2, &(0x7f0000000ea9)=""/407, 0x197) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) 23:15:30 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = socket$inet(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000140)=0x10000) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000280)=""/204, 0xcc}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x4000000000001ffc) getgid() tkill(r2, 0x1000000000016) 23:15:30 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x200, 0x0) sendto$inet(r0, &(0x7f0000000140)="69567012bc98a1c47fb1fa95d4599726fd424df2dcde2c80acf6db6f19", 0x1d, 0x80, &(0x7f0000000180)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r2 = socket$inet_udp(0x2, 0x2, 0x0) fchmod(r1, 0x80) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_buf(r2, 0x0, 0xf, &(0x7f0000000240), 0x0) [ 411.726229] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. 23:15:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) read(r0, &(0x7f0000000000)=""/177, 0xfffffffffffffded) read(r0, &(0x7f00000002c0)=""/241, 0xffffffffffffffa9) writev(r0, &(0x7f0000000440)=[{&(0x7f00000004c0)="9a048050b98ac4b045e26c1fd5fb467560249f1a5191680ea62663b412ff7e95923cbbdd205c77c479872f3ef4b9c0fa70ba315090b6a1cbc2580a4f37265fd902e570f074d64cc44f8ff8de69649d6cdb1ed08ae87ad3101c79b9bc28e492dd9cbf41b7daa5901ec7a9820c9da1379f028be8f5af88b514d467920025b2aabcad8fee3c64690db10041a0d7c7bc2ea00b504412f5d5afd6277ac2a5440fa6491050aa5afa67380fb499b07c4fba522ef5ea11e0563160e5a670dc2e3796f8343e9a5b5e3da1b71b94dd5bb52342663316d39c68552e730113a6cad62dd7313ea3ff31d6d2b69dcb2625", 0xea}, {&(0x7f00000001c0)="5838d2f10abed3a339b81d5c4e1f3f1177bfe7fd143225f3ba87fcbf1f33a4da4863f06d4a5e035b6633331e46b2ecf42030c3680ee78862d9ee283c73d3c11dbd9b3e8cb3eb8f480a0ab55cb2014fde9fb5bbf9577676dbc2bd0d42ef40fa8c86edf2eb122e1d15bcc3bd", 0x6b}, {&(0x7f0000000240)="f56b8ddabd8238f31cead3ffdff2c406676602866f1ae4ee36521afaa608cc6c025b7261f1b4", 0x26}, {&(0x7f0000000280)="0b96be", 0x3}, {&(0x7f00000003c0)="2c20699229bff568dde6f9f7a92a021d0436f0b3db0bdb18e072f5a714eb69fcbe962ad1997f59529e5168aedc3f72ab689354dfe55c80da1a92ed220edba864a23098f0ca07098f76f4dd4804f168d9dffc18478c3fffea", 0x58}], 0x5) 23:15:30 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.current\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r0, 0xf, 0x1}, 0x10c) r1 = socket$packet(0x11, 0x0, 0x300) bind$packet(r1, &(0x7f0000000140)={0x11, 0x1d, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) syz_open_procfs(0x0, &(0x7f00000000c0)="4b39e008a37479706500810000000000000000c3d5f1c4fa56dc7f10e69a93d776771c46f6a1c3c2d4b39a1c9b44") pread64(r1, &(0x7f0000000100), 0x128, 0x4c) 23:15:30 executing program 2: setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000140)={0x0, 0x7ffb, 0x1}, 0xfffffffffffffe5e) pipe(&(0x7f0000001280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f00000000c0)={{&(0x7f0000000040)=""/9, 0x9}, &(0x7f0000000080)}, 0x20) timer_create(0x6, &(0x7f0000000000)={0x0, 0x17, 0x1, @thr={&(0x7f0000000180)="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", &(0x7f0000001180)="c4d599c966028c3fe95a6450fb8f2fe9e6efa2a92a85284ec0cd0e03473de5b9b20197055493cfb0d578ab5da51da098a4fec64904dc2cb39b207fa9f35fd28b314d0348251d7fe0b1175c2afddf93cabf630068aae55031d15399ae26165e9508cefcfb858e87da1a7529195d2e8b504863a7b76c"}}, &(0x7f0000000100)=0x0) preadv(r0, &(0x7f0000001200)=[{&(0x7f00000012c0)=""/164, 0xa4}, {&(0x7f0000001380)=""/251, 0xfb}, {&(0x7f0000001480)=""/204, 0xcc}, {&(0x7f0000001580)=""/4096, 0x1000}, {&(0x7f0000002580)=""/216, 0xd8}], 0x5, 0x0) timer_getoverrun(r2) timer_getoverrun(r2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000026c0)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}, 0x1}) vmsplice(r1, &(0x7f0000000000), 0x98, 0x0) 23:15:30 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) r4 = getpgrp(0x0) syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x9, 0x402) sendmsg$nl_xfrm(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20400000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=@getsa={0x28, 0x12, 0x10, 0x70bd29, 0x25dfdbff, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d5, 0xa, 0x3f}}, 0x28}, 0x1, 0x0, 0x0, 0x840}, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x1, 0x7, 0x0, 0x1f, r4}) ioprio_set$pid(0x2, r4, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xd3, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f00000000c0)=0x8001, 0x4) 23:15:31 executing program 0: unshare(0x24020400) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) poll(&(0x7f00000000c0), 0x0, 0x0) 23:15:31 executing program 1: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000fbe000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000189a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001aff8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000017000)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f0000fafff2)='./file0/file0\x00', 0x10240, 0xfffffffffffffffd) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000000)={0x8001, 0x7fff, 0x40}) ioctl$LOOP_CHANGE_FD(r2, 0x40049409, r1) 23:15:31 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000640)='/dev/mixer\x00', 0x129800, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000680), &(0x7f00000006c0)=0x2) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'veth1_to_team\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}}) r1 = socket(0x2000000011, 0x3, 0x0) sendmmsg$alg(r1, &(0x7f0000003c00)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="a3ff4c4b9e781b9e3a2a76bc476482327ed5880aa9fa2667252a06815418d8298a159a072cfa259d5ea9bd3993be69798d8a3ad5b32f19279023c4794fab09a9a85202f862287ddd39d523cc80b165a4c1859ff254cd992b7249a12368d425af6de1679868563e453013219c36266b395a96a41b78499c423324d8c0b791458bc944da04171a849ca9a735c9a369f8488368de7c0e577b080a811ae4ab737afd4cfdae9586577a23b98f3f49a8d14a792a47c16feeab", 0xb6}], 0x1, &(0x7f0000004000)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0xf8, 0x117, 0x2, 0xe4, "2e97727d2a5c49ab9c347bf9edac740c2a2b4e853f3e162842c89248d3523acc4018779ae7569ff0367cad0c4e9e27a130a0fc78f4bc44399f2b26f93a0a844014b219eb68cc95761d34cbd892003114a65bb27fd1976251271e97ec0bcd911a063762f9d137993be748c31c93a48c141a5ea512e257d79eae885def4eb7c1f00366fd93c07108688bb04a6641971cd8c667bebb1fc9a4d2a463fe8a02ea59c0ac599ed24692a092d84c279283b814e6c0fb613f7023ab478c86828eeb3a6e44f1551a74a56905d45ce3ce2895783f82726fdd221b51744f85b311e284dbedf097534779"}, @assoc={0x18, 0x117, 0x4, 0x1ff}, @iv={0x18, 0x117, 0x2}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x108, 0x117, 0x2, 0xee, "ebce039eebc024c364389c38226ad391dc6b24584ea551812b0ac6e820004b5c26759038db34669170d3b2b171c69ced3e70edfaf8665e6ff8d526bc83604b74909535dfe5e6c076c34c3894cf917c7d8d19ce1a5330f29278c93f845a477e00d4ce6e94d980c1310b4d02ae09578a62e3068e7c1bc37625c467dfbb7348865a1e10aa90bbc47139760189d7d9340507fcb7f14de8dc6b5f5ca7804f66d10a0804ea62eb0052de4ef83a1b24110536d7bd04ce4860ab630c35682e49b60299f8adb8cb9959a03f6bac432a81c7285c640d815504c51941f764c8f97fc6084a8dcdfa2998d63379323e2191846ad1"}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3}, @iv={0x70, 0x117, 0x2, 0x5a, "dd69bc0c502bc7d728510a1bcdbbb980849b5720728ec4760e5d6e718df8dcfa76d83d793129dcf0432aeb7778af248466b80a940aa2a4b316b6093c857b0d79ee63573929dcae50807279b709cc1404361656ac8d506598bff8"}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x318, 0x1}, {0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000440)}], 0x1, 0x0, 0x0, 0x14}, {0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000004c0)="7e331be2243b22e68ffdbece41549bb470d3108ffc190636960cf44fa1ec381acff8d01dc6017f9d5fd9f33c902e801d17f548f207dfa4d9d86c45d2d45209b8c6974a2475288eb70befee93fa03be3d4fb01b5f6adb5e661f115cf8d7f6d772da49806ba310d26d6da617782dfc8e96c9790c48560f", 0x76}, {&(0x7f0000000540)="c86091a8f7320e2fdcf90e47273ec7121061173129d45229c24b35561d74e11776e39dbc33685139d69e7b0896b6d9e5de7f0de176d691d7ce390f2beddf4db6309d4f6f66abafd4d092e99f135c7634e4f7c15d8826da0bb33cac30dd62b467f8b855cc5f7c59c9bb953585d9e33c75114e17e7f84225f0cf43cb2fad72dc37ada1e949cc2e5ceea7b38c383ca159ed0171e0f3bf74", 0x96}, {&(0x7f0000000600)="992a7ba768a7c90d21fd42af245cc8401d75a86d73", 0x15}, {&(0x7f0000000700)="9bafd68f66be7f0e546c434856d0d7e303794cc98b8fd7a84e0bbdceebf37c15ee9ebb176e0ff592f8a3949ae810354c511b438b26b665d7501abad474ae0f2cdf92", 0x42}, {&(0x7f0000000780)="4418d742349850d9b947d77663dd4158c9eaf4997cd53a660741bc6dd38e9d864e2b587e82c0712eee2c0dff3dd65c99ac01bb50cfb6db1a4faa4d66748f3f2321167ae6520ea50c0fe117770bf02c81bceace61f4bad4c78b47b055737b977c0be3ae3109f2e03c7a5bd8ceafaae6809937bd2be1076b2efa18b9cd14c39f39a433308662cda6f820852cc18b6e4b6a3bf9fe79fcaed312149058d5e96c16cf33ffcec7559c5f7f2592dde1c499449b62bbe8d065231b7f7f6c82e8c172e9f7c1752da6550d189f4043a64574dad06714d19085ae4df78d", 0xd8}, {&(0x7f0000000880)="059a2c2c17bf591637ecbc476bad48b25dc472e8d180292fb46c112cbf77bf24321cdb4fda12cd7b511947242a4ad18db446c3ec86787a3151f2112c696da0bac675d53dd17de8f86a12b0711d2c6ee6e596453fd3705aa03511451a0a95a316bac50a2dc4f094afc0f8a080d13b842b08b48586eb37fa18eeecc19b8e10b01fb484e5b108a4afb979652a6ec71c1e9aaa471ed30c40743ef1de0e02012864b822ebde10c217aa6d89", 0xa9}], 0x6, &(0x7f00000009c0)=[@iv={0xd8, 0x117, 0x2, 0xc2, "4b6efad143f7615c6c0d85695c0049ae8ed75f11a00a7b2de1118ad64836befffff3dd0f0586bc8536deafa397e785ff92820811c5bb5ba2238895f384a1d04c5ce221e9e179c7b5563dcff662eb429d7924801c56c3f1b76057f68155f119263a2e863c47cd15618b8772269370d3a3eaea0b4ac5e3c9c5409e2fca053ba766df66ed3f3dd991893629439136bdcc97bd9dcf4ff5997bed37f940a55f5575c03e779ecaef22075c0dc0a0b91d6e40091feafcd4350157417f50322eb4dab5f3a6d9"}, @iv={0xf8, 0x117, 0x2, 0xe1, "4eb8eba6f98711125b5545e99457e846af5e304fd25a22851275485888961862260ad18fa452f53a64d5ce5dda077ed5bc595a6bccbc749f7f31ef5472b75fc23aaa6e1965be599cc9478d6c98d56f60821a8272e7f3d777010c588fa54e6a01cc8c3817af737f901cfd4a47b049508a9d03c769e410b8967823ff5a6b50b8bcab3cf4d9e0b477fbefcfca6416b036ad80b36be886c331c408e36323a5e50b8aa22d2cb05fd1f33029032db793036fa85e9c48605a4ec8c2f2eff936c8cbcfe40a7e2c81286e94ee21ba27d3614eaeb126d152ff63cf989f4f5c0dda64e24329c5"}, @op={0x18, 0x117, 0x3}, @iv={0x108, 0x117, 0x2, 0xf3, "56e231694312caf606e2607245ac5c01891c88bb7daf6ebd0681817134bc445a74517417d8f53f5bbb608566f812cf353da527d29dda1ad4cc27d861a1c56c4fef8015021ffd6c5533a4f3c9f9b60267589144b443714dbda92cb4faa1dd028eaa15d5060f37c28d862b3f1eda5d5fda6d04ccb8754c5bf54cb9159b61d4b5720612bd78432a341c09713bf191149ded58391ce4f2f8682497dd77055ac21ebb97a087b87c562ec87ec3e66262c6a2a438b11a395fe8f32d0edd1f786df020310db7723a82b6851506cf0e3e3b35192aee29032195a208f665e3d32710fde6af48f2827b3ed9908b3faca2b4171cf336bf6d17"}, @assoc={0x18, 0x117, 0x4, 0x9}], 0x308, 0x4800}, {0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000d00)="e1ecd5315b8038061b7d61e6b549d4df0c7d1d5fef805a980c676de7e56b3fcdd52d0673c6c7755287ccc11fa0fec28002da30da05183219ec4497afaa89498c02d463c4a1edd0b44fba5ed2a14724c1c4b0be8da1eaed8f5c90b2b46ab3d470a761b12eb017a64f15ebab042dcf92dc439dbbae6a1b19104572d238a5eb70ba2fb2ee61", 0x84}, {&(0x7f0000000dc0)="920a547d09e7f6835ac7e74e6b450f5c8c5b27db00e043874f02c22697f6ec70ce247df24943c2ce619eec87f5fa70dc186973ecdc4b20bb636cecc61db20ece487648914f076c4468223e66471888edb852a23ee7beb1bac636283870", 0x5d}, {&(0x7f0000000e40)="e62da6f92c4cb738c8935ed3474cedcbf7953cc8348583698e17e2068ad22eb92bf9b0dce4c4ae54ff1e3a68450f7b17660ada34472dc0b7a979fde33a35b0635f28b83555c8c736ad2d32bcce63ce3e96ac7fd1b34dea8e35ede33b29ae9228b4ca58ea3f44fb7e422998", 0x6b}, {&(0x7f0000000ec0)="afc8a7e51696b5df782651903a7ba4f6", 0x10}, {&(0x7f0000000f00)="9f6c", 0x2}, {&(0x7f0000000f40)="71bd03f760c7b45d8d301c2ede1fd4add0965cdfc1722a062eb7b594a3a977d471cbd9ca4b7521ad6057858b3c2a315e322ddeabad62d34947fc518a437bb1c0ff1ba5fa9745eea79306dada683a2e775031edea21c55d0bb4c28e053132699f94b20bb6a97f95d071b97e93ff6ac495305e2db0dc21b76f35fbde8b42bd09c1c3de2f79d34fa81e6f441d62acd30ac4837132a77957842bff5b00c943fac014ffaf96e84a0c33509420c33116ad59088dfc5d319e74312bf2da7f92319c7c11aa428668f5d1d36826e75cca536b558e9c087cd8c51d5d75243e49a2a8ce22ec2c73686406816cac515233a4de58dd433411cf", 0xf3}, {&(0x7f0000001040)="b0c70b85bf410b49dfec311316c62e70256f47f8c1550a82fa04ec5bdea5e9629f948a8b93a3e3f653715b7992b5fdde83f32ce15f92bbacd6c26319087b835494012382c41c27780cdf811991ff80f2d12497fa06", 0x55}, {&(0x7f00000010c0)="74300a0e51b2cf0fad6bb6960944358bf20e894363fc361bbab3a1a0a97070f8204a42af1166ebb0a2193ac5835f1a8ef0917418123a46233436e99ebda040ede7cf18319dc3be720022526a44073a0ad27af887b7cdb4f576dbf571b3f55570a55c633300dcfab7a3ad792016b2d3d2ff5f24a199dd03c9760696709139f2087fe9ee1e4f92003823bb07fba1979cc7b080124ebbe8bfb4a1587b30bd702b15993e0beb21b2f6d1f31e6472362381edcfd709b928f9bf231274eb2f50943a587154ba207941d67ed7ea2253812d72b869abb2394124a6db9790d25158ee62e17aa2d3420ec77d4333cc672e568ff1bb6f772f", 0xf3}, {&(0x7f00000011c0)="5d04f9c67d2deb33328cc30c8fa2946191b850102d4cc88d1409295f55247ccc54a92fd762c943c7267313abc6bb5ad9bfdcf78de4b9cf585e0414a2971fb37beb313625c3c79a1d09eb56b922f0a646f1e5f3860780319b0f2b84699990184c42be55b8efcae6711fe2a24400f249b9a4b7d6bad3e7aa3342fa87a20ffbf8e60b93a437397eead99545d33cc3f45400c78edfeb2d76cc6b70c435c589abb1fc7e0b", 0xa2}, {&(0x7f0000001280)="cbd9773fbff9489bba4595bfed90390b26837b8bbe3a6f0f59520a9ab79a41dd266ff893fa54989b28df96b5852a5e9744a0de09cf276bf5ee65646300a9cc4fab53493addf7c624be394e41befd6bf9f406f68fa1900ab09c8f00b6772b83c59f79b8818a33d0134dba64be72705aaa8d88b2aa753dd5a3f9c1b6aa27c028758074458ae31e8c", 0x87}], 0xa, 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0x1000}, {&(0x7f00000037c0)="7efc24abaaacfaabbc71b3f4ac33adec14da5873c3b23c8005debea4cb4cea229026ca6d41801fcbe27dbd42f26565e543d4ed12523fd9ac70b79efdbcdad25cba36738231c7b9ab26c750", 0x4b}, {&(0x7f0000003840)="7206e0f03e613ef45bb1a84a8b75b7a11eaffff7d963eeda319034d070c5ed4889e949cd854b4034fbea527bb2be2ffe59a6f1e35cd1d77eab6ddee380ac49a2bd59571453b798b828d8186f22e8eaf4dfbbffccc4bb12439e9a33fb576bae9d49f8bec1ce6eb53fc91febc14b3f98e29cf558f139f04b0b5777fd6db35a83f25e300d97359ff8bbd60fe500c2218b5f07ac2a82d7cf4b34cf02fa170af958eddc5e1d5c788c2a7c51f7a7", 0xab}], 0x4, &(0x7f0000003940)=[@assoc={0x18, 0x117, 0x4, 0x400}], 0x18, 0x10}, {0x0, 0x0, &(0x7f0000003980), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x238, 0x40000}, {0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f0000003b40)="f3eceed28134f1d13c520c9bd9f932e7e2bb4862f7983630e041eb7345b72984a002965cc1e91d8d1f72dad1aa18b7cb6580bf30f61e0388a7d40e38f7b846d3a0bf7062722ea478c06c7c9651dd4b414bcc416a168b37b958385c162e315ecd79", 0x61}], 0x1, 0x0, 0x0, 0x4000}], 0x8, 0x20000000) sendto$inet6(r1, &(0x7f0000000100), 0xfcf6, 0x0, &(0x7f0000000080)={0xa, 0x8864, 0x1, @loopback={0x0, 0x1}}, 0x1c) 23:15:31 executing program 4: mkdir(&(0x7f00000002c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0xfffffffffffffffe}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$binfmt_aout(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x191) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000080)='./control/file0\x00') rmdir(&(0x7f0000000100)='./control/file0\x00') fcntl$setlease(r1, 0x400, 0x0) mount(&(0x7f00000000c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) connect(r1, &(0x7f00000001c0)=@pptp={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x80) creat(&(0x7f0000000180)='./control/file0\x00', 0x0) close(r0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x6, 0x80801) 23:15:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="15000000367c4bc566a474058cd82940711c43e0520e3e0b5356bc465e915627d17d12b993898b78b0a3ab10fd7e00dab67d3446aa7fb4e61a6959db7a9c273664", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1}, 0xfc9d) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6, 0x44000) ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000000080)={@multicast2, @broadcast}, &(0x7f00000000c0)=0x8) accept$packet(r2, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0x14) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00000004c0)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r4 = getgid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCNXCL(r2, 0x540d) personality(0x5000014) getgroups(0x4, &(0x7f0000000200)=[0xee00, 0xee01, 0xee00, 0xee00]) getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)=0x0) fstat(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x6, &(0x7f0000000380)=[r4, r5, r6, r7, r8, r9]) 23:15:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x11, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001c00070f000000000000000027000000", @ANYRES32=r3, @ANYBLOB="3e09ff000a000200aaaaaaaaaaaa0000"], 0x28}, 0x1}, 0x0) bind$can_raw(r2, &(0x7f0000000080)={0x1d, r3}, 0x10) 23:15:31 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000000)=""/223, &(0x7f0000000100)=0xdf) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000002ffc), &(0x7f0000004ffc)=0x2c6) 23:15:31 executing program 1: r0 = socket$inet6(0xa, 0x805, 0x7eebcda8) listen(r0, 0x1) sendmmsg(r0, &(0x7f0000007780)=[{{&(0x7f0000001040)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000011c0), 0x0, &(0x7f00000001c0)=[{0x10, 0x84}], 0x10}}], 0x1, 0x0) [ 412.565639] not chained 480000 origins [ 412.569611] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 412.575922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.585266] Call Trace: [ 412.587846] dump_stack+0x185/0x1d0 [ 412.591465] kmsan_internal_chain_origin+0x1ff/0x210 [ 412.596550] ? __msan_poison_alloca+0x15c/0x1d0 [ 412.601202] ? tcp_wfree+0x52d/0x6d0 [ 412.604898] ? kmsan_set_origin_inline+0x6b/0x120 [ 412.609729] ? __msan_poison_alloca+0x15c/0x1d0 [ 412.614388] ? kfree_skb+0x3c6/0x5d0 [ 412.618093] ? kmsan_memcpy_origins+0xf1/0x170 [ 412.622658] ? __copy_skb_header+0x784/0x830 [ 412.627054] __msan_chain_origin+0x69/0xc0 [ 412.631272] __skb_clone+0x8a2/0x990 [ 412.634977] skb_clone+0x3e8/0x590 [ 412.638520] tcp_transmit_skb+0x3e4/0x5350 [ 412.642754] tcp_write_xmit+0x2d81/0xb200 [ 412.646905] tcp_tsq_handler+0x73d/0x8a0 [ 412.650958] tcp_tasklet_func+0x733/0x900 [ 412.655090] tasklet_action_common+0x635/0x750 [ 412.659654] ? tcp_tsq_handler+0x8a0/0x8a0 [ 412.663874] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 412.669224] tasklet_action+0x31/0x40 [ 412.673015] __do_softirq+0x592/0x979 [ 412.676803] ? ksoftirqd_should_run+0x30/0x30 [ 412.681287] run_ksoftirqd+0x1f/0x40 [ 412.684983] smpboot_thread_fn+0x4ac/0x9a0 [ 412.689208] kthread+0x4db/0x6c0 [ 412.692563] ? cpu_report_death+0x1f0/0x1f0 [ 412.696881] ? kthread_blkcg+0xf0/0xf0 [ 412.700748] ret_from_fork+0x35/0x40 [ 412.704441] Uninit was stored to memory at: [ 412.708756] kmsan_internal_chain_origin+0x12b/0x210 [ 412.713856] __msan_chain_origin+0x69/0xc0 [ 412.718089] __skb_clone+0x8a2/0x990 [ 412.721781] skb_clone+0x3e8/0x590 [ 412.725301] tcp_transmit_skb+0x3e4/0x5350 [ 412.729514] tcp_write_xmit+0x2d81/0xb200 [ 412.733639] tcp_tsq_handler+0x73d/0x8a0 [ 412.737679] tcp_tasklet_func+0x733/0x900 [ 412.741812] tasklet_action_common+0x635/0x750 [ 412.746373] tasklet_action+0x31/0x40 [ 412.750162] __do_softirq+0x592/0x979 [ 412.753935] [ 412.755547] Uninit was stored to memory at: [ 412.759850] kmsan_internal_chain_origin+0x12b/0x210 [ 412.764936] __msan_chain_origin+0x69/0xc0 [ 412.769167] __skb_clone+0x8a2/0x990 [ 412.772895] skb_clone+0x3e8/0x590 [ 412.776441] tcp_transmit_skb+0x3e4/0x5350 [ 412.780670] tcp_write_wakeup+0x191d/0x1ea0 [ 412.784983] tcp_send_probe0+0x7c/0x680 [ 412.788951] tcp_write_timer_handler+0xe76/0xef0 [ 412.793702] tcp_write_timer+0x12b/0x280 [ 412.797764] call_timer_fn+0x280/0x5d0 [ 412.801652] __run_timers+0xd96/0x11b0 [ 412.805540] run_timer_softirq+0x43/0x70 [ 412.809616] __do_softirq+0x592/0x979 [ 412.813406] [ 412.815027] Uninit was stored to memory at: [ 412.819342] kmsan_internal_chain_origin+0x12b/0x210 [ 412.824425] __msan_chain_origin+0x69/0xc0 [ 412.828638] __skb_clone+0x8a2/0x990 [ 412.832330] skb_clone+0x3e8/0x590 [ 412.835847] tcp_transmit_skb+0x3e4/0x5350 [ 412.840058] tcp_write_xmit+0x2d81/0xb200 [ 412.844183] tcp_tsq_handler+0x73d/0x8a0 [ 412.848221] tcp_release_cb+0x1d7/0x490 [ 412.852171] release_sock+0x107/0x2a0 [ 412.855947] tcp_close+0x277/0x18f0 [ 412.859560] inet_release+0x249/0x2b0 [ 412.863343] sock_close+0xeb/0x310 [ 412.866861] __fput+0x458/0xa30 [ 412.870118] ____fput+0x37/0x40 [ 412.873374] task_work_run+0x22e/0x2b0 [ 412.877239] do_exit+0x110e/0x3930 [ 412.880757] do_group_exit+0x1a0/0x360 [ 412.884621] __do_sys_exit_group+0x21/0x30 [ 412.888835] __se_sys_exit_group+0x14/0x20 [ 412.893046] __x64_sys_exit_group+0x4c/0x50 [ 412.897345] do_syscall_64+0x15b/0x230 [ 412.901211] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 412.906371] [ 412.907973] Uninit was stored to memory at: [ 412.912280] kmsan_internal_chain_origin+0x12b/0x210 [ 412.917373] __msan_chain_origin+0x69/0xc0 [ 412.921595] __skb_clone+0x8a2/0x990 [ 412.925285] skb_clone+0x3e8/0x590 [ 412.928803] tcp_transmit_skb+0x3e4/0x5350 [ 412.933021] tcp_write_xmit+0x2d81/0xb200 [ 412.937158] tcp_send_fin+0x1722/0x1e80 [ 412.941108] tcp_close+0x1758/0x18f0 [ 412.944806] inet_release+0x249/0x2b0 [ 412.948588] sock_close+0xeb/0x310 [ 412.952106] __fput+0x458/0xa30 [ 412.955361] ____fput+0x37/0x40 [ 412.958617] task_work_run+0x22e/0x2b0 [ 412.962491] do_exit+0x110e/0x3930 [ 412.966018] do_group_exit+0x1a0/0x360 [ 412.969889] __do_sys_exit_group+0x21/0x30 [ 412.974101] __se_sys_exit_group+0x14/0x20 [ 412.978314] __x64_sys_exit_group+0x4c/0x50 [ 412.982611] do_syscall_64+0x15b/0x230 [ 412.986489] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 412.991652] [ 412.993253] Uninit was stored to memory at: [ 412.997664] kmsan_internal_chain_origin+0x12b/0x210 [ 413.002745] __msan_chain_origin+0x69/0xc0 [ 413.006966] __skb_clone+0x8a2/0x990 [ 413.010681] skb_clone+0x3e8/0x590 [ 413.014217] tcp_transmit_skb+0x3e4/0x5350 [ 413.018433] tcp_write_xmit+0x2d81/0xb200 [ 413.022558] tcp_tsq_handler+0x73d/0x8a0 [ 413.026775] tcp_release_cb+0x1d7/0x490 [ 413.030736] release_sock+0x107/0x2a0 [ 413.034526] tcp_sendmsg+0xd6/0x100 [ 413.038133] inet_sendmsg+0x3fc/0x760 [ 413.041911] sock_write_iter+0x3bc/0x470 [ 413.045970] do_iter_readv_writev+0x81c/0xa20 [ 413.050448] do_iter_write+0x30d/0xd50 [ 413.054339] do_writev+0x3be/0x820 [ 413.058003] __x64_sys_writev+0xe1/0x120 [ 413.062053] do_syscall_64+0x15b/0x230 [ 413.065921] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 413.071083] [ 413.072684] Uninit was stored to memory at: [ 413.077005] kmsan_internal_chain_origin+0x12b/0x210 [ 413.082104] __msan_chain_origin+0x69/0xc0 [ 413.086320] __skb_clone+0x8a2/0x990 [ 413.090018] skb_clone+0x3e8/0x590 [ 413.093540] tcp_transmit_skb+0x3e4/0x5350 [ 413.097752] tcp_write_xmit+0x2d81/0xb200 [ 413.101889] __tcp_push_pending_frames+0x124/0x400 [ 413.106803] tcp_push+0x803/0x8f0 [ 413.110241] tcp_sendmsg_locked+0x4eb1/0x6610 [ 413.114714] tcp_sendmsg+0xb2/0x100 [ 413.118318] inet_sendmsg+0x3fc/0x760 [ 413.122108] sock_write_iter+0x3bc/0x470 [ 413.126148] do_iter_readv_writev+0x81c/0xa20 [ 413.130620] do_iter_write+0x30d/0xd50 [ 413.134493] do_writev+0x3be/0x820 [ 413.138018] __x64_sys_writev+0xe1/0x120 [ 413.142063] do_syscall_64+0x15b/0x230 [ 413.145930] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 413.151107] [ 413.152710] Uninit was stored to memory at: [ 413.157017] kmsan_internal_chain_origin+0x12b/0x210 [ 413.162099] __msan_chain_origin+0x69/0xc0 [ 413.166313] __alloc_skb+0x949/0x9e0 [ 413.170012] sk_stream_alloc_skb+0x17c/0xcf0 [ 413.174429] tcp_sendmsg_locked+0x237e/0x6610 [ 413.178902] tcp_sendmsg+0xb2/0x100 [ 413.182505] inet_sendmsg+0x3fc/0x760 [ 413.186284] sock_write_iter+0x3bc/0x470 [ 413.190323] do_iter_readv_writev+0x81c/0xa20 [ 413.194803] do_iter_write+0x30d/0xd50 [ 413.198667] do_writev+0x3be/0x820 [ 413.202183] __x64_sys_writev+0xe1/0x120 [ 413.206240] do_syscall_64+0x15b/0x230 [ 413.210104] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 413.215277] [ 413.216889] Uninit was created at: [ 413.220416] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 413.225501] kmsan_kmalloc+0x94/0x100 [ 413.229284] kmsan_slab_alloc+0x10/0x20 [ 413.233236] kmem_cache_alloc_node+0x8af/0xc80 [ 413.237798] __alloc_skb+0x202/0x9e0 [ 413.241489] sk_stream_alloc_skb+0x17c/0xcf0 [ 413.245875] tcp_sendmsg_locked+0x237e/0x6610 [ 413.250356] tcp_sendmsg+0xb2/0x100 [ 413.253973] inet_sendmsg+0x3fc/0x760 [ 413.257756] sock_write_iter+0x3bc/0x470 [ 413.261797] do_iter_readv_writev+0x81c/0xa20 23:15:32 executing program 6: mlock(&(0x7f0000214000/0x5000)=nil, 0xfffffffffffffec9) r0 = syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0xffeffffffeff0000, 0x600080) r1 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000300)={{0x6, 0x5, 0x80000000, 0x200, '\x00', 0x3}, 0x5, 0x4f, 0x5, r1, 0x6, 0x3, 'syz1\x00', &(0x7f0000000280)=['*ppp0/security%!eth0ppp0,[wlan0\x00', 'lo:\x00', 'posix_acl_accesscgroupnodev\x00', 'proc\x00', '\x00', 'wlan0vmnet1ppp0^\x00'], 0x57, [], [0x1ff, 0xffffffff80000001, 0x9]}) r2 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) r3 = syz_open_dev$amidi(&(0x7f0000000540)='/dev/amidi#\x00', 0xff, 0x30000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000000580)={0x3, 0x7f, 0x5, 0x200, 0x80000000, 0x8}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0xf83}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="5a7b1cff", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x1c) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000140)={r4, 0x4, 0x10001, 0x3, 0x9, 0x100000001, 0x7fffffff, 0x51, {r5, @in6={{0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}}}, 0x80, 0x9, 0x100000001, 0x1, 0x800}}, &(0x7f0000000200)=0xb0) fstat(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000500)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) syz_fuse_mount(&(0x7f0000000440)='./file0\x00', 0x1000, r6, r7, 0x3, 0x80) 23:15:32 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f00000000c0)="295ee1311f16f477671070") ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='ip6tnl0\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) connect$unix(r1, &(0x7f0000000080)=@abs, 0x6e) 23:15:32 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40200, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x10, 0x4) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000080)={{0x5c, @multicast2=0xe0000002, 0x4e20, 0x2, 'rr\x00', 0x18, 0x4, 0x16}, {@empty, 0x4e21, 0x7, 0x3f, 0x3, 0x2}}, 0x44) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0x1, 0x4) 23:15:32 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000380)='ns\x00') r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000080)={0xffffffffffffffff, 0x28, [0x9, 0x0, 0x800, 0x0, 0x3, 0x0, 0x4, 0x400, 0x2, 0x0]}) getdents64(r0, &(0x7f0000000000)=""/104, 0x1a) getdents64(r0, &(0x7f0000000340)=""/57, 0x39) 23:15:32 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/hwrng\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001500), &(0x7f0000001540)=0x4) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x3a3f, 0x800) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x200000, 0x0) r5 = openat$cgroup_ro(r4, &(0x7f0000000240)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet6(0xa, 0x80b, 0x80, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ppoll(&(0x7f0000000100)=[{r1, 0xd200}, {r2, 0x10}, {r3, 0x80}, {r5, 0x1280}, {r6, 0x82f8}, {r7, 0x200}, {r8, 0x401}], 0x7, &(0x7f0000000140)={0x77359400}, &(0x7f0000000200)={0x5a}, 0x8) clock_gettime(0x7, &(0x7f0000000000)) r9 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCADDRT(r9, 0x890b, &(0x7f0000000180)={0x4, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x89, 0x0, 0x1788, 0x80000003}) 23:15:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) alarm(0x0) ioctl(r0, 0x4000008912, &(0x7f0000000080)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x100003) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYRES32=r3, @ANYBLOB="3e09ff000a000200aaaaaaaab9aaaa00383a77b82c627415b38808353a8791e1ef6e7a26c8c22b3c33588d6a7d9967399a4d3e67e4f22d7bd21105aea906ed4a91797d3ecc2c86fa8268fff4be83a3df9539495d2db7b57d6d650501956e80e5111df424ddbd10aa7538fc42ded0b25cf3b97fb644b410c22f0c5263a67fba0bf71a04410aa918e8c19e715101b62605caf086ac2ec9465bbbe0d3923ebfd7e11d6b2ca379c185fc40661ecf24313cfecd0df6"], 0x28}, 0x1}, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000380)={r1, r2, 0xffff, 0x2, &(0x7f00000000c0)="31d93f6b04a9f10e7cdbe628d1f992f3b22a67b1e0184a690fb522d06a4faf64d9c04f0e76b8e28324e97227fb213f60c78b9315293edc760f8dda0a79fd6ce17316e3a687aa97e3d4e0a3ff2c552f0a0822e8b4d1cbf1114b9e89643066a7cf5423fe824094cdac5d7ad7b5cc5a73f1145b5ee39d974cb83f91205e7c60c9bd8155b3c3a846093fd27ed84f4819ef0107c06a01112ad9ded255b827aa70cef902d1b409b7eb93d19cb706c2b5cd736779f6d2ec077c242429a878212943c0600f7435338572f0b26f700cbc3e93", 0x4, 0xffffffff80000001, 0x1000, 0x901, 0x0, 0x1, 0x2, "dac2ea7c964546400e74dd92d2ed16b304469ad1ceb18ed0295ce34cb45e3e125b57ec28bc79c7fc400e8af14887348cb31c81a146a7ff1d16048d9cadd2325f9090fa05a875a80a64811fc0e2f0ca484827d8d1e31ea3f73df7af27cd6663057be5295be119ffa4428f1db9c06a8aed9edab2ea4885a8331f73d03dd60dc879c21932dc19749e1f5be1606909f3aee16d5fde2dc4f99fa34ba7c8bc5aa628f00775f94f57bae1815367ba3422de17c5b2e2140cdc49099ade481fca94e045eb44213c19506efc4f1bb2cf5ee8ff68da8e29d2d3af656bbbbd3e9fdca0bc2d08dbf0a72df3"}) 23:15:32 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x1, 0xffff, 0x8, 0x1, 0x4}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x401, 0x2, 0x8, 0x0, r1}, 0x10) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000340)="295ee1311f16f477671070") r3 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r3, &(0x7f0000002000)=[{{&(0x7f0000000080)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000540)}}], 0x2, 0x8010) 23:15:32 executing program 7: socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000140)='./file0\x00', 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000180)={0x1, 0x2, 0x2, 0x3, 0x401}) fcntl$setstatus(r0, 0x4, 0x2000) tkill(r1, 0x1000000000016) [ 413.266280] do_iter_write+0x30d/0xd50 [ 413.270144] do_writev+0x3be/0x820 [ 413.273662] __x64_sys_writev+0xe1/0x120 [ 413.277708] do_syscall_64+0x15b/0x230 [ 413.281589] entry_SYSCALL_64_after_hwframe+0x44/0xa9 23:15:32 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000000)="295fe1311f16f477671070") r2 = getpgrp(0xffffffffffffffff) ptrace$cont(0x1f, r2, 0x7fffffff, 0x0) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@loopback={0x0, 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in6=@dev={0xfe, 0x80}}, 0xa, @in=@broadcast=0xffffffff}}, 0xe8) 23:15:32 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) recvmsg(r1, &(0x7f0000000380)={0x0, 0x1c2, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=""/239, 0xef}, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000001c0)) syz_emit_ethernet(0xfdef, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$sock_bt(r2, 0x8906, &(0x7f00000003c0)) 23:15:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) sendmsg$can_bcm(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f0000000280)={0x7, 0x32, 0x6, {0x0, 0x7530}, {r4, r5/1000+30000}, {0x4, 0x166, 0x1, 0x3}, 0x1, @canfd={{0x4, 0x9, 0x81, 0x10001}, 0xa, 0x1, 0x0, 0x0, "12c9c733c45ac468a1259f3e811c311aeab03f51ff235d4aa3838973d53bc56ed0ee92d20f5413f7c10f84b2139198f4ba856aa183d457ad8fd5bbb2d55798f8"}}, 0x80}, 0x1, 0x0, 0x0, 0x41}, 0x40) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:32 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffb, 0x2000) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000040)={0x100, 0x10, [0x5, 0x100, 0x9c32, 0x5b84ce6a]}) r1 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'ip6gre0\x00', 0x0}) r3 = socket(0x11, 0x4000000000080003, 0x0) bind$packet(r3, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg(r1, &(0x7f0000003080)=[{{&(0x7f00000000c0)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000500)}}], 0x1, 0x0) 23:15:32 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000280)="295ee1311f16f477671070") clock_gettime(0xfffffffffffffffb, &(0x7f0000000040)) 23:15:32 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) recvfrom(r0, &(0x7f0000000000)=""/226, 0xe2, 0x40000000, 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000db6ffb)="8908040800", 0x5) 23:15:32 executing program 0: r0 = socket(0x3, 0x805, 0x3) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="2000000000000000840000000800000000e8ff00000000000000ff7fac1414bb"], 0x20}, 0x4000000) 23:15:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ftruncate(r0, 0x3ff) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="2800000c84bfbeac63e150a2e8f4a908d6fd819d710cb0b1bfd4db569c4e83000000db00070000004cd4751297a19b14ce1dc86f41300d2d418696b492cebaf2322bc634783f93529f49023747ae6e807d3cc98bd5d51e50c194f28d6d4e013ccc1eefd6ced40661edba4d4c1b9794f5010cb17535e5ef2f", @ANYRES32=r3, @ANYBLOB="3e3992803b0002009847379536cf85cf"], 0x28}, 0x1}, 0x0) 23:15:32 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) r1 = gettid() r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x102, 0x40) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000140)={r3, 0x6, 0xffffffff}, 0x8) capget(&(0x7f0000000000)={0x19980330, r1}, &(0x7f0000000040)={0x3f, 0x8, 0x1, 0x800, 0xed9, 0x2}) close(r0) 23:15:32 executing program 1: capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000080)) r0 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x81, 0x48002) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000340)={0xab84, 0x8, 0xf7, &(0x7f0000000240)="4ffd12859082aed783077827a35a6e51cd5e0bd05e559df211fb092257596ab7e3364b2e6e64924fa85b77ab4a62c19328f46b0634a1970a737b8bd98d451a6cd49ee0a8103d0108002fbbdff988b79a633e6b7cec094a10f03fd31e44777cd38fdc40ad079d3c5db380b0e057393bf5dc435b67100ddf187ab31ae85b5c2cf8c42fba603bd85d0dce60241a5a23cfa48e4890ee42198cd1153d784922724d7e2dc7b05a3557c241e7ac39276d757f3c6649a3072fc235b3e7d3fc9715463d8912329665c934a84962d16760a2b5f8795fcde14a62ad823c1dfa254d3c4b1914abd115e7e763174b83c29dae3068a99a5388c0f86dcf79"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000000200)={'tunl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 23:15:32 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x400) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@remote, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001ec0)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000001fc0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002240)={'bridge_slave_1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000002480)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000024c0)={0x0, @broadcast, @local}, &(0x7f0000002500)=0xc) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002980)={0x0, @rand_addr, @dev}, &(0x7f00000029c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002a00)={'team0\x00', 0x0}) getsockname$packet(r1, &(0x7f0000002a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002a80)=0x14) accept4$packet(r1, &(0x7f0000002ac0)={0x0, 0x0, 0x0}, &(0x7f0000002b00)=0x14, 0x80800) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000002b40)={@multicast1, @multicast1, 0x0}, &(0x7f0000002b80)=0xc) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000002c80)={@mcast2, 0x0}, &(0x7f0000002cc0)=0x14) recvmsg$kcm(r1, &(0x7f0000002e80)={&(0x7f0000002d40)=@xdp={0x0, 0x0, 0x0}, 0x80, &(0x7f0000002e40)=[{&(0x7f0000002dc0)=""/115, 0x73}], 0x1, 0x0, 0x0, 0x81}, 0x100) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002ec0)={'team0\x00', 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000002f00)={@rand_addr, @broadcast, 0x0}, &(0x7f0000002f40)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000047c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f00000048c0)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000049c0)={0x0, @multicast2, @local}, &(0x7f0000004a00)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000004a40)={'team0\x00', 0x0}) getpeername$packet(r1, &(0x7f0000004b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000004b80)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000004bc0)={'vcan0\x00', 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000004c00)={@local, 0x0}, &(0x7f0000004c40)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000004c80)={'vcan0\x00', 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000004cc0)={@local, @empty, 0x0}, &(0x7f0000004d00)=0xc) getsockname$packet(r1, &(0x7f0000009700)={0x0, 0x0, 0x0}, &(0x7f0000009740)=0x1c2) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000009cc0)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000009dc0)=0xe8) clock_gettime(0x0, &(0x7f0000014680)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000014440)=[{{&(0x7f0000009ec0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f000000b1c0)=[{&(0x7f0000009f40)=""/234, 0xea}, {&(0x7f000000a040)=""/190, 0xbe}, {&(0x7f000000a100)=""/13, 0xd}, {&(0x7f000000a140)=""/125, 0x7d}, {&(0x7f000000a1c0)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0xffff}, 0x80000001}, {{&(0x7f000000b240)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000b500)=[{&(0x7f000000b2c0)=""/122, 0x7a}, {&(0x7f000000b340)=""/60, 0x3c}, {&(0x7f000000b380)=""/71, 0x47}, {&(0x7f000000b400)=""/158, 0x9e}, {&(0x7f000000b4c0)=""/55, 0x37}], 0x5, 0x0, 0x0, 0xffffffff00000001}, 0x401}, {{&(0x7f000000b580)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f000000ca40)=[{&(0x7f000000b600)=""/229, 0xe5}, {&(0x7f000000b700)=""/152, 0x98}, {&(0x7f000000b7c0)=""/4096, 0x1000}, {&(0x7f000000c7c0)=""/202, 0xca}, {&(0x7f000000c8c0)=""/17, 0x11}, {&(0x7f000000c900)=""/64, 0x40}, {&(0x7f000000c940)=""/184, 0xb8}, {&(0x7f000000ca00)=""/27, 0x1b}], 0x8, &(0x7f000000cac0)=""/234, 0xea, 0xfffffffffffffffd}, 0x200}, {{0x0, 0x0, &(0x7f000000d000)=[{&(0x7f000000cbc0)=""/91, 0x5b}, {&(0x7f000000cc40)=""/209, 0xd1}, {&(0x7f000000cd40)=""/215, 0xd7}, {&(0x7f000000ce40)=""/24, 0x18}, {&(0x7f000000ce80)=""/143, 0x8f}, {&(0x7f000000cf40)=""/135, 0x87}], 0x6, &(0x7f000000d080)=""/221, 0xdd, 0x8}, 0x6}, {{&(0x7f000000d180)=@nfc, 0x80, &(0x7f000000e440)=[{&(0x7f000000d200)=""/4096, 0x1000}, {&(0x7f000000e200)=""/139, 0x8b}, {&(0x7f000000e2c0)=""/23, 0x17}, {&(0x7f000000e300)=""/150, 0x96}, {&(0x7f000000e3c0)=""/104, 0x68}], 0x5, &(0x7f000000e4c0)=""/192, 0xc0, 0x8}, 0x4}, {{&(0x7f000000e580)=@xdp, 0x80, &(0x7f0000010a00)=[{&(0x7f000000e600)=""/23, 0x17}, {&(0x7f000000e640)=""/222, 0xde}, {&(0x7f000000e740)=""/15, 0xf}, {&(0x7f000000e780)=""/42, 0x2a}, {&(0x7f000000e7c0)=""/194, 0xc2}, {&(0x7f000000e8c0)=""/200, 0xc8}, {&(0x7f000000e9c0)=""/13, 0xd}, {&(0x7f000000ea00)=""/4096, 0x1000}, {&(0x7f000000fa00)=""/4096, 0x1000}], 0x9, 0x0, 0x0, 0x8}, 0x1f}, {{&(0x7f0000010ac0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000011d00)=[{&(0x7f0000010b40)=""/150, 0x96}, {&(0x7f0000010c00)=""/2, 0x2}, {&(0x7f0000010c40)=""/4096, 0x1000}, {&(0x7f0000011c40)=""/122, 0x7a}, {&(0x7f0000011cc0)=""/24, 0x18}], 0x5, &(0x7f0000011d80)=""/4096, 0x1000, 0x40}}, {{&(0x7f0000012d80)=@ipx, 0x80, &(0x7f0000012f40)=[{&(0x7f0000012e00)=""/128, 0x80}, {&(0x7f0000012e80)=""/129, 0x81}], 0x2, &(0x7f0000012f80)=""/20, 0x14, 0x4}, 0x2}, {{&(0x7f0000012fc0)=@ethernet={0x0, @dev}, 0x80, &(0x7f00000143c0)=[{&(0x7f0000013040)=""/254, 0xfe}, {&(0x7f0000013140)=""/115, 0x73}, {&(0x7f00000131c0)=""/4096, 0x1000}, {&(0x7f00000141c0)=""/132, 0x84}, {&(0x7f0000014280)=""/36, 0x24}, {&(0x7f00000142c0)=""/224, 0xe0}], 0x6, 0x0, 0x0, 0x7}, 0xaaf0}], 0x9, 0x40000000, &(0x7f00000146c0)={r27, r28+30000000}) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000015100)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000150c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="8c090000", @ANYRES16=r2, @ANYBLOB="08002bbd7000fedbdf250300000008000100", @ANYRES32=r3, @ANYBLOB="0001020038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000600000038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400ff01000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000000000008000600", @ANYRES32=r4, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=r5, @ANYBLOB="a001020040000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f6164636173740000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004008100000008000600", @ANYRES32=r7, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r8, @ANYBLOB="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", @ANYRES32=r9, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000100000008000100", @ANYRES32=r10, @ANYBLOB="2802020040000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f61646361737400000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004002d00000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r11, @ANYBLOB="080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400070000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d000038000100240001006d636173745f72656a6f696e5f696e74657276616c000000000000000000000008000300030000000800040000000080400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000500000008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040003000000080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000500000008000600", @ANYRES32=r13, @ANYBLOB="08000100", @ANYRES32=r14, @ANYBLOB="e80102003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r15, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000700000040000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e0000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000200000008000600", @ANYRES32=r16, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r17, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c000000000000000000000008000300030000000800040000080000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000000000008000600", @ANYRES32=r18, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r19, @ANYBLOB="08000100", @ANYRES32=r20, @ANYBLOB="e0010200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000180000008000600", @ANYRES32=r21, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r22, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000800000038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400e9ff00003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r23, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r24, @ANYBLOB="40000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e63650038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000800000008000100", @ANYRES32=r25, @ANYBLOB="b800020038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400090000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r26, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400ff0f000008000600", @ANYRES32=r29], 0x98c}, 0x1, 0x0, 0x0, 0x20008000}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x1, 0xe1, 0x0, 0x54, 0x4b, 0x0, 0x7, 0xf664}, &(0x7f0000000200)=0x20) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000180)={0x10, 0x40030000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000002e00d43f00040008002e74f0fc8e6d97afc1fcddbd830bd366f840aa9a650097d04c8b3ca72e905870a6f538b318c0df7b911af04cdb61bbd85420a928b4f4d09009f4eefeeb81bd9198a1083f0bba231a20f8e6e76ce0fcfd4cbbbace8c049605e49e02ef2811e61db016"], 0x1c}, 0x1}, 0x0) 23:15:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xd3, &(0x7f0000000000), 0x3c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1a) 23:15:32 executing program 4: r0 = socket$inet(0x2, 0x2, 0xfffffffffffffffe) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000000)=0x81, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000000000), 0xfec4, 0x0, &(0x7f0000001000)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) 23:15:33 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x20200, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000300)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, 0x1, 0x5, [@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xa}, @broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}]}, 0x24) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x1467}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000001c0)={r4, 0x2e, "37f1d84fd67cbad0eb5c2595e1f27ead563bf7ecab1bac1ffa609fe350e4487b7ab22f4dd1d7db35340334e78b12"}, &(0x7f0000000280)=0x36) r5 = socket(0x1000000000000a, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r6, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:33 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x7}, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) [ 414.222527] not chained 490000 origins [ 414.226481] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 414.232797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.242186] Call Trace: [ 414.244804] dump_stack+0x185/0x1d0 [ 414.248463] kmsan_internal_chain_origin+0x1ff/0x210 [ 414.253579] ? __msan_poison_alloca+0x15c/0x1d0 [ 414.258271] ? tcp_wfree+0x52d/0x6d0 [ 414.261990] ? kmsan_set_origin_inline+0x6b/0x120 [ 414.266839] ? __msan_poison_alloca+0x15c/0x1d0 [ 414.271511] ? kfree_skb+0x3c6/0x5d0 [ 414.275235] ? kmsan_memcpy_origins+0xf1/0x170 [ 414.279807] ? __copy_skb_header+0x784/0x830 [ 414.284201] __msan_chain_origin+0x69/0xc0 [ 414.288425] __skb_clone+0x8a2/0x990 [ 414.292132] skb_clone+0x3e8/0x590 [ 414.296270] tcp_transmit_skb+0x3e4/0x5350 [ 414.300500] tcp_write_xmit+0x2d81/0xb200 [ 414.304650] tcp_tsq_handler+0x73d/0x8a0 [ 414.308697] tcp_tasklet_func+0x733/0x900 [ 414.312834] tasklet_action_common+0x635/0x750 [ 414.317412] ? tcp_tsq_handler+0x8a0/0x8a0 [ 414.321632] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 414.326989] tasklet_action+0x31/0x40 [ 414.330963] __do_softirq+0x592/0x979 [ 414.334750] ? ksoftirqd_should_run+0x30/0x30 [ 414.339226] run_ksoftirqd+0x1f/0x40 [ 414.342924] smpboot_thread_fn+0x4ac/0x9a0 [ 414.347147] kthread+0x4db/0x6c0 [ 414.350497] ? cpu_report_death+0x1f0/0x1f0 [ 414.354802] ? kthread_blkcg+0xf0/0xf0 [ 414.358687] ret_from_fork+0x35/0x40 [ 414.362388] Uninit was stored to memory at: [ 414.366697] kmsan_internal_chain_origin+0x12b/0x210 [ 414.371782] __msan_chain_origin+0x69/0xc0 [ 414.376003] __skb_clone+0x8a2/0x990 [ 414.379712] skb_clone+0x3e8/0x590 [ 414.383235] tcp_transmit_skb+0x3e4/0x5350 [ 414.387451] tcp_write_xmit+0x2d81/0xb200 [ 414.391584] tcp_tsq_handler+0x73d/0x8a0 [ 414.395626] tcp_tasklet_func+0x733/0x900 [ 414.399755] tasklet_action_common+0x635/0x750 [ 414.404317] tasklet_action+0x31/0x40 [ 414.408099] __do_softirq+0x592/0x979 [ 414.411874] [ 414.413482] Uninit was stored to memory at: [ 414.417788] kmsan_internal_chain_origin+0x12b/0x210 [ 414.422875] __msan_chain_origin+0x69/0xc0 [ 414.427107] __skb_clone+0x8a2/0x990 [ 414.430806] skb_clone+0x3e8/0x590 [ 414.434332] tcp_transmit_skb+0x3e4/0x5350 [ 414.438549] tcp_write_wakeup+0x191d/0x1ea0 [ 414.442859] tcp_send_probe0+0x7c/0x680 [ 414.446816] tcp_write_timer_handler+0xe76/0xef0 [ 414.451552] tcp_write_timer+0x12b/0x280 [ 414.455600] call_timer_fn+0x280/0x5d0 [ 414.459484] __run_timers+0xd96/0x11b0 [ 414.463358] run_timer_softirq+0x43/0x70 [ 414.467401] __do_softirq+0x592/0x979 [ 414.471178] [ 414.472806] Uninit was stored to memory at: [ 414.477113] kmsan_internal_chain_origin+0x12b/0x210 [ 414.482197] __msan_chain_origin+0x69/0xc0 [ 414.486428] __skb_clone+0x8a2/0x990 [ 414.490125] skb_clone+0x3e8/0x590 [ 414.493647] tcp_transmit_skb+0x3e4/0x5350 [ 414.497867] tcp_write_xmit+0x2d81/0xb200 [ 414.502016] tcp_tsq_handler+0x73d/0x8a0 [ 414.506062] tcp_release_cb+0x1d7/0x490 [ 414.510021] release_sock+0x107/0x2a0 [ 414.513802] tcp_close+0x277/0x18f0 [ 414.517412] inet_release+0x249/0x2b0 [ 414.521191] sock_close+0xeb/0x310 [ 414.524716] __fput+0x458/0xa30 [ 414.527976] ____fput+0x37/0x40 [ 414.531243] task_work_run+0x22e/0x2b0 [ 414.535113] do_exit+0x110e/0x3930 [ 414.538637] do_group_exit+0x1a0/0x360 [ 414.542505] __do_sys_exit_group+0x21/0x30 [ 414.546724] __se_sys_exit_group+0x14/0x20 [ 414.550942] __x64_sys_exit_group+0x4c/0x50 [ 414.555248] do_syscall_64+0x15b/0x230 [ 414.559118] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 414.564286] [ 414.565891] Uninit was stored to memory at: [ 414.570198] kmsan_internal_chain_origin+0x12b/0x210 [ 414.575282] __msan_chain_origin+0x69/0xc0 [ 414.579498] __skb_clone+0x8a2/0x990 [ 414.583209] skb_clone+0x3e8/0x590 [ 414.586746] tcp_transmit_skb+0x3e4/0x5350 [ 414.590965] tcp_write_xmit+0x2d81/0xb200 [ 414.595100] tcp_send_fin+0x1722/0x1e80 [ 414.599058] tcp_close+0x1758/0x18f0 [ 414.602754] inet_release+0x249/0x2b0 [ 414.606545] sock_close+0xeb/0x310 [ 414.610073] __fput+0x458/0xa30 [ 414.613338] ____fput+0x37/0x40 [ 414.616599] task_work_run+0x22e/0x2b0 [ 414.620470] do_exit+0x110e/0x3930 [ 414.623995] do_group_exit+0x1a0/0x360 [ 414.627866] __do_sys_exit_group+0x21/0x30 [ 414.632084] __se_sys_exit_group+0x14/0x20 [ 414.636304] __x64_sys_exit_group+0x4c/0x50 [ 414.640693] do_syscall_64+0x15b/0x230 [ 414.644569] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 414.649752] [ 414.651357] Uninit was stored to memory at: [ 414.655662] kmsan_internal_chain_origin+0x12b/0x210 [ 414.660745] __msan_chain_origin+0x69/0xc0 [ 414.664965] __skb_clone+0x8a2/0x990 [ 414.668671] skb_clone+0x3e8/0x590 [ 414.672196] tcp_transmit_skb+0x3e4/0x5350 [ 414.676414] tcp_write_xmit+0x2d81/0xb200 [ 414.680546] tcp_tsq_handler+0x73d/0x8a0 [ 414.684591] tcp_release_cb+0x1d7/0x490 [ 414.688546] release_sock+0x107/0x2a0 [ 414.692327] tcp_sendmsg+0xd6/0x100 [ 414.695935] inet_sendmsg+0x3fc/0x760 [ 414.699715] sock_write_iter+0x3bc/0x470 [ 414.703760] do_iter_readv_writev+0x81c/0xa20 [ 414.708237] do_iter_write+0x30d/0xd50 [ 414.712106] do_writev+0x3be/0x820 [ 414.715628] __x64_sys_writev+0xe1/0x120 [ 414.719681] do_syscall_64+0x15b/0x230 [ 414.723551] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 414.728720] [ 414.730325] Uninit was stored to memory at: [ 414.734631] kmsan_internal_chain_origin+0x12b/0x210 [ 414.739714] __msan_chain_origin+0x69/0xc0 [ 414.743931] __skb_clone+0x8a2/0x990 [ 414.747636] skb_clone+0x3e8/0x590 [ 414.751160] tcp_transmit_skb+0x3e4/0x5350 [ 414.755376] tcp_write_xmit+0x2d81/0xb200 [ 414.759506] __tcp_push_pending_frames+0x124/0x400 [ 414.764422] tcp_push+0x803/0x8f0 [ 414.767858] tcp_sendmsg_locked+0x4eb1/0x6610 [ 414.772335] tcp_sendmsg+0xb2/0x100 [ 414.775946] inet_sendmsg+0x3fc/0x760 [ 414.779739] sock_write_iter+0x3bc/0x470 [ 414.783782] do_iter_readv_writev+0x81c/0xa20 [ 414.788259] do_iter_write+0x30d/0xd50 [ 414.792129] do_writev+0x3be/0x820 [ 414.795650] __x64_sys_writev+0xe1/0x120 [ 414.799692] do_syscall_64+0x15b/0x230 [ 414.803560] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 414.808726] [ 414.810333] Uninit was stored to memory at: [ 414.814649] kmsan_internal_chain_origin+0x12b/0x210 [ 414.819734] __msan_chain_origin+0x69/0xc0 [ 414.823951] __alloc_skb+0x949/0x9e0 [ 414.827649] sk_stream_alloc_skb+0x17c/0xcf0 [ 414.832049] tcp_sendmsg_locked+0x237e/0x6610 [ 414.836526] tcp_sendmsg+0xb2/0x100 [ 414.840134] inet_sendmsg+0x3fc/0x760 [ 414.843917] sock_write_iter+0x3bc/0x470 [ 414.847960] do_iter_readv_writev+0x81c/0xa20 [ 414.852436] do_iter_write+0x30d/0xd50 [ 414.856307] do_writev+0x3be/0x820 [ 414.859830] __x64_sys_writev+0xe1/0x120 [ 414.863874] do_syscall_64+0x15b/0x230 [ 414.867757] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 414.872921] [ 414.874536] Uninit was created at: [ 414.878060] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 414.883146] kmsan_kmalloc+0x94/0x100 [ 414.886929] kmsan_slab_alloc+0x10/0x20 [ 414.890884] kmem_cache_alloc_node+0x8af/0xc80 [ 414.895451] __alloc_skb+0x202/0x9e0 [ 414.899147] sk_stream_alloc_skb+0x17c/0xcf0 [ 414.903553] tcp_sendmsg_locked+0x237e/0x6610 [ 414.908036] tcp_sendmsg+0xb2/0x100 [ 414.911666] inet_sendmsg+0x3fc/0x760 [ 414.915446] sock_write_iter+0x3bc/0x470 [ 414.919490] do_iter_readv_writev+0x81c/0xa20 [ 414.923969] do_iter_write+0x30d/0xd50 [ 414.927843] do_writev+0x3be/0x820 [ 414.931367] __x64_sys_writev+0xe1/0x120 [ 414.935433] do_syscall_64+0x15b/0x230 [ 414.939316] entry_SYSCALL_64_after_hwframe+0x44/0xa9 23:15:34 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000140)={@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x8) socket$inet6(0xa, 0x0, 0x0) r1 = socket$inet(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x20004400) tkill(r2, 0x1000000000016) 23:15:34 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4000000000000003, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x3, @empty, 'bridge_slave_0\x00'}}, 0x1e) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x0, @empty, 'veth0_to_team\x00'}}, 0x1e) r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0xfff, 0x600000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000140)={0x2, 0x1, {0x2, 0x3, 0xff, 0x3}}) 23:15:34 executing program 2: r0 = socket(0xa, 0x2, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) close(r1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) dup3(r0, r2, 0x0) 23:15:34 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={r1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x81, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r2}, 0x8) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffff9c, 0x1, 0x1, 0x428d, &(0x7f00000000c0)=[0x0, 0x0], 0x2}, 0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000140)={r1, 0xb54, 0x4, [0x3, 0x40, 0x0, 0xfffffffffffffffb]}, &(0x7f00000001c0)=0x10) 23:15:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0xfffffffffffffffd, 0x80000000001, 0x1) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0xfffffffffffffff7, 0x4) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:34 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r0, &(0x7f0000955ff0)={0x2}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x1b}, 0x1}}, [0x3, 0x6, 0xb3, 0x5, 0xddc, 0x8, 0x1ff, 0x6, 0xffffffffffffff8c, 0x101, 0x1f, 0xffffffff, 0x8, 0x7, 0x9]}, &(0x7f00000000c0)=0x100) 23:15:34 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffdffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0xa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000000c0), 0x4) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/8, 0x8) 23:15:34 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) userfaultfd(0x800) r1 = userfaultfd(0x44000000200) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x47) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)) read(r0, &(0x7f00000010c0)=""/4096, 0x1000) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 23:15:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:34 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6(0xa, 0x80803, 0x1) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r1, &(0x7f00000000c0)={0xa}, 0xffffffe5) 23:15:34 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000000280)=@known='com.apple.FinderInfo\x00', &(0x7f00000002c0)='mime_type{*\x00', 0x4, 0x0) 23:15:34 executing program 6: r0 = epoll_create(0x5) epoll_wait(r0, &(0x7f0000000100)=[{}], 0x1, 0xffffffffffffffbc) dup2(r0, r0) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0xc0000004}) [ 415.328314] bridge_slave_0: FDB only supports static addresses 23:15:34 executing program 2: r0 = socket(0xa, 0x2, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) close(r1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) dup3(r0, r2, 0x0) [ 415.380498] bridge_slave_0: FDB only supports static addresses 23:15:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f00000000c0)={0x0, 0x1, 0xe6a, 0x2}) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0xc4401, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r4, 0x12, 0x2, &(0x7f0000000680)=""/95, &(0x7f00000001c0)=0x5f) sendmsg(r2, &(0x7f0000000140)={&(0x7f0000000280)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'morus1280-sse2\x00'}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000300)="0e92af004c7b9f18d1567b7325490acc423fe088bc24dba345f7e9a7742d57780092a366eb7006aea0bad28006cbd89a962b0712e43117c0512698d08f132109dd7f", 0x42}, {&(0x7f0000000380)="2287fbf96fee5c14b6d971bedc1c8bea9cc951154a5022a2e46cd8c556b3d745ac17faa3d423795e221bfac2670ebbeac8dfc0465a2e80ec904739f6735ea47cf871d8c95859bc90f0bf491d2e6f82c91e4bbd46bf961749", 0x58}, {&(0x7f0000000400)="bf80012932bde4dd54d29bec5fcf49880ee503dd4c4a4a6f49787d32f236d8e130a3f11eccea368622008b0bec6fb6443d320a6c7e032c6d9dfc3531855ec5c20511984321b1c9525990e390e672a98011e726b26c151d7f6e2b4717d391d58b31da0f3d72c8592b50f1d67a4071b117ea22d60393bcb2c2b08407", 0x7b}, {&(0x7f0000000480)="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", 0xfa}, {&(0x7f0000000580)="3e9071bc7317428642d2bc6791187ee9b4c8df3008876cb6171528e30ee66d1e018c53d65c743ef3ea0737f9df0246e1176c259f00cd1d75488079e9cd35784fb8d92ab802eeeb364207", 0x4a}], 0x5, 0x0, 0x0, 0x4040000}, 0x4040) munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000700)={'team0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) 23:15:34 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfe, 0x1c}, 0xffffffffffffff26) sendmsg$nl_generic(r0, &(0x7f00001cb000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f000019bf9b)={0x14, 0x2a, 0x311}, 0x14}, 0x1}, 0x0) 23:15:34 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x80000, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x802, 0x0) getsockopt$netlink(r1, 0x10e, 0x2, &(0x7f0000000180)=""/4096, &(0x7f0000000080)=0x1000) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001340)='/dev/sequencer\x00', 0x8040, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000100)) io_setup(0xffffffffffffc35d, &(0x7f00000012c0)=0x0) io_submit(r3, 0x0, &(0x7f0000001300)) bind$pptp(r2, &(0x7f0000000140)={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x1e) getsockopt$inet6_tcp_int(r2, 0x6, 0x8, &(0x7f0000001180), &(0x7f00000011c0)=0x4) ioctl$FICLONE(r0, 0x40049409, r1) ioctl$sock_netdev_private(r2, 0x89fb, &(0x7f0000001200)="f3ce8e879d44db8969226bc9479600f2780dbf409e957883b5583ce7b253ca7d80cb7f466100f06006d1265ea0db6031b3e2c42dd4a15e55191f727169b05aa1b31386309e8d795102cb6fd8258196a61e56f9535a37a53dd090dc0813768c790949763cb9ae53cecdb21574012d4de08ce84cd16bdaa455dfec9f359af91233d03eb042b7a37a3d22df1c4ff4e87cb738875f0bdb036e3fd5e857869ec45cb7eb75f22f7328e2521e879233be2be25b85db05a1e295afbd07ab169f5cfc") r4 = getpgrp(0x0) getresuid(&(0x7f00000013c0), &(0x7f0000001400)=0x0, &(0x7f0000001440)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000025c0)={0x0}, &(0x7f0000002600)=0xc) stat(&(0x7f00000039c0)='./file0\x00', &(0x7f0000003a00)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f0000003b80)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfb, 0x40400c00}, 0xc, &(0x7f0000003ac0)=[{&(0x7f0000001380)={0x18, 0x3a, 0x0, 0x70bd29, 0x25dfdbfd, "", [@typed={0x8, 0x2d, @u32=0xfffffffffffffff8}]}, 0x18}, {&(0x7f0000001480)={0x1108, 0x29, 0x20, 0x70bd26, 0x25dfdbfd, "", [@nested={0x10f8, 0x18, [@typed={0x8, 0x35, @ipv4}, @typed={0x8, 0x6e, @pid=r4}, @generic="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@typed={0x8, 0x38, @fd=r0}, @generic="4338a72f9b0b3cdddc0baa1ccb2a5088663c229c2441e99485db56483d861e5f54b1857d76d3a95468e198edd26fbc611e3278c17cbca9caadafd1df6f99701eeb", @generic="cd336b0d8e7ea03c79068e56a97312afa5b13ce9b05f46eb6023949ca0f44980314ea72f5ea3ec21493dede2fcdc74107a334c54e9e5239b5ada00c955a0a78a171440c41a7c", @typed={0x8, 0x51, @uid=r5}, @generic="424661e8096d37321b8644a567783acba7cc3689704e926d2c370aae861a1e1878e35aaea0dac4a1117db169e9de69e37ee5e8ca82c518ee4b5bd7be2ccbf9c0be6905be92", @typed={0x8, 0x2f, @fd=r0}]}]}, 0x1108}, {&(0x7f0000002640)={0x1240, 0x29, 0xc28, 0x70bd27, 0x25dfdbfd, "", [@nested={0x1130, 0x2a, [@typed={0x8, 0x4, @pid=r6}, @generic="2f0bce1d21cdae1f578dfc6b4837af87a4976b9610b97819a8b68e98087ccb7e29a6fc5829d07d1f941b9515941dfe6013be64857c199ec18ac925508d43c33a5dcc1103f79693", @typed={0xc, 0x55, @u64=0x5}, @typed={0x8, 0x5b, @u32=0x1}, @generic="03bcf57590c33709fcde09ce266789d2a6dff31b0791d6317bd96cee6e4da2da4d3f33b9060551f63468003f02825d0b05ff00554b70fd7e766d672c393e80be13f370bc64d4dc1307891c12f78be15187fdd6b5f130a2d8e0a9f3be07be15cc0cdd74ca8b2e3253a0fc25cd6b286f0a02f1990f9bb7e4f301ec9cd4dc0c027fb258d95b7a4d508d012918f546902c3a2897bacd0f08df027051dce27c1a1a655a27ef4fa31accd27610d5d037524b54c278782fb4508ec3b54c46e0c26a621e", @generic="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@typed={0x8, 0x34, @u32=0x413}]}, @generic="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"]}, 0x1240}, {&(0x7f0000003880)={0x114, 0x42, 0x200, 0x70bd26, 0x25dfdbfe, "", [@typed={0x8, 0x4e, @ipv4=@rand_addr=0x2}, @generic="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"]}, 0x114}, {&(0x7f0000003a80)={0x18, 0x13, 0x14, 0x70bd2b, 0x25dfdbfd, "", [@typed={0x8, 0x27, @uid=r7}]}, 0x18}], 0x5, &(0x7f0000003b40)=[@rights={0x18, 0x1, 0x1, [r0, r1]}], 0x18, 0x20000000}, 0x24000010) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000001300)={0x20000000001, 0x20}) [ 415.648944] bridge_slave_0: FDB only supports static addresses [ 415.696068] bridge_slave_0: FDB only supports static addresses [ 415.805187] not chained 500000 origins [ 415.809126] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 415.815443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.824794] Call Trace: [ 415.827372] dump_stack+0x185/0x1d0 [ 415.830993] kmsan_internal_chain_origin+0x1ff/0x210 [ 415.836085] ? __msan_poison_alloca+0x15c/0x1d0 [ 415.840739] ? tcp_wfree+0x52d/0x6d0 [ 415.844460] ? kmsan_set_origin_inline+0x6b/0x120 [ 415.849287] ? __msan_poison_alloca+0x15c/0x1d0 [ 415.853940] ? kfree_skb+0x3c6/0x5d0 [ 415.857652] ? kmsan_memcpy_origins+0xf1/0x170 [ 415.862219] ? __copy_skb_header+0x784/0x830 [ 415.866610] __msan_chain_origin+0x69/0xc0 [ 415.870829] __skb_clone+0x8a2/0x990 [ 415.874529] skb_clone+0x3e8/0x590 [ 415.878066] tcp_transmit_skb+0x3e4/0x5350 [ 415.882296] tcp_write_xmit+0x2d81/0xb200 [ 415.886447] tcp_tsq_handler+0x73d/0x8a0 [ 415.890514] tcp_tasklet_func+0x733/0x900 [ 415.894648] tasklet_action_common+0x635/0x750 [ 415.899214] ? tcp_tsq_handler+0x8a0/0x8a0 [ 415.903434] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 415.908788] tasklet_action+0x31/0x40 [ 415.912571] __do_softirq+0x592/0x979 [ 415.916371] ? ksoftirqd_should_run+0x30/0x30 [ 415.920847] run_ksoftirqd+0x1f/0x40 [ 415.924543] smpboot_thread_fn+0x4ac/0x9a0 [ 415.928765] kthread+0x4db/0x6c0 [ 415.932112] ? cpu_report_death+0x1f0/0x1f0 [ 415.936417] ? kthread_blkcg+0xf0/0xf0 [ 415.940289] ret_from_fork+0x35/0x40 [ 415.943988] Uninit was stored to memory at: [ 415.948303] kmsan_internal_chain_origin+0x12b/0x210 [ 415.953387] __msan_chain_origin+0x69/0xc0 [ 415.957606] __skb_clone+0x8a2/0x990 [ 415.961301] skb_clone+0x3e8/0x590 [ 415.964825] tcp_transmit_skb+0x3e4/0x5350 [ 415.969043] tcp_write_xmit+0x2d81/0xb200 [ 415.973174] tcp_tsq_handler+0x73d/0x8a0 [ 415.977217] tcp_tasklet_func+0x733/0x900 [ 415.981345] tasklet_action_common+0x635/0x750 [ 415.985920] tasklet_action+0x31/0x40 [ 415.989702] __do_softirq+0x592/0x979 [ 415.993476] [ 415.995085] Uninit was stored to memory at: [ 415.999394] kmsan_internal_chain_origin+0x12b/0x210 [ 416.004481] __msan_chain_origin+0x69/0xc0 [ 416.008698] __skb_clone+0x8a2/0x990 [ 416.012391] skb_clone+0x3e8/0x590 [ 416.015928] tcp_transmit_skb+0x3e4/0x5350 [ 416.020155] tcp_write_wakeup+0x191d/0x1ea0 [ 416.024458] tcp_send_probe0+0x7c/0x680 [ 416.028414] tcp_write_timer_handler+0xe76/0xef0 [ 416.033150] tcp_write_timer+0x12b/0x280 [ 416.037195] call_timer_fn+0x280/0x5d0 [ 416.041067] __run_timers+0xd96/0x11b0 [ 416.044938] run_timer_softirq+0x43/0x70 [ 416.048982] __do_softirq+0x592/0x979 [ 416.052763] [ 416.054371] Uninit was stored to memory at: [ 416.058681] kmsan_internal_chain_origin+0x12b/0x210 [ 416.063764] __msan_chain_origin+0x69/0xc0 [ 416.067981] __skb_clone+0x8a2/0x990 [ 416.071683] skb_clone+0x3e8/0x590 [ 416.075209] tcp_transmit_skb+0x3e4/0x5350 [ 416.079425] tcp_write_xmit+0x2d81/0xb200 [ 416.083555] tcp_tsq_handler+0x73d/0x8a0 [ 416.087600] tcp_release_cb+0x1d7/0x490 [ 416.091555] release_sock+0x107/0x2a0 [ 416.095350] tcp_close+0x277/0x18f0 [ 416.098971] inet_release+0x249/0x2b0 [ 416.102756] sock_close+0xeb/0x310 [ 416.106280] __fput+0x458/0xa30 [ 416.109541] ____fput+0x37/0x40 [ 416.112820] task_work_run+0x22e/0x2b0 [ 416.116690] do_exit+0x110e/0x3930 [ 416.120210] do_group_exit+0x1a0/0x360 [ 416.124079] __do_sys_exit_group+0x21/0x30 [ 416.128297] __se_sys_exit_group+0x14/0x20 [ 416.132517] __x64_sys_exit_group+0x4c/0x50 [ 416.136823] do_syscall_64+0x15b/0x230 [ 416.140693] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 416.145857] [ 416.147461] Uninit was stored to memory at: [ 416.151767] kmsan_internal_chain_origin+0x12b/0x210 [ 416.156851] __msan_chain_origin+0x69/0xc0 [ 416.161071] __skb_clone+0x8a2/0x990 [ 416.164767] skb_clone+0x3e8/0x590 [ 416.168291] tcp_transmit_skb+0x3e4/0x5350 [ 416.172507] tcp_write_xmit+0x2d81/0xb200 [ 416.176637] tcp_send_fin+0x1722/0x1e80 [ 416.180596] tcp_close+0x1758/0x18f0 [ 416.184291] inet_release+0x249/0x2b0 [ 416.188071] sock_close+0xeb/0x310 [ 416.191594] __fput+0x458/0xa30 [ 416.194856] ____fput+0x37/0x40 [ 416.198118] task_work_run+0x22e/0x2b0 [ 416.201988] do_exit+0x110e/0x3930 [ 416.205514] do_group_exit+0x1a0/0x360 [ 416.209381] __do_sys_exit_group+0x21/0x30 [ 416.213601] __se_sys_exit_group+0x14/0x20 [ 416.217817] __x64_sys_exit_group+0x4c/0x50 [ 416.222834] do_syscall_64+0x15b/0x230 [ 416.226708] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 416.231873] [ 416.233481] Uninit was stored to memory at: [ 416.237787] kmsan_internal_chain_origin+0x12b/0x210 [ 416.242871] __msan_chain_origin+0x69/0xc0 [ 416.247090] __skb_clone+0x8a2/0x990 [ 416.250797] skb_clone+0x3e8/0x590 [ 416.254323] tcp_transmit_skb+0x3e4/0x5350 [ 416.258540] tcp_write_xmit+0x2d81/0xb200 [ 416.262670] tcp_tsq_handler+0x73d/0x8a0 [ 416.266712] tcp_release_cb+0x1d7/0x490 [ 416.270666] release_sock+0x107/0x2a0 [ 416.274448] tcp_sendmsg+0xd6/0x100 [ 416.278058] inet_sendmsg+0x3fc/0x760 [ 416.281839] sock_write_iter+0x3bc/0x470 [ 416.285886] do_iter_readv_writev+0x81c/0xa20 [ 416.290363] do_iter_write+0x30d/0xd50 [ 416.294232] do_writev+0x3be/0x820 [ 416.297754] __x64_sys_writev+0xe1/0x120 [ 416.301796] do_syscall_64+0x15b/0x230 [ 416.305678] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 416.310841] [ 416.312448] Uninit was stored to memory at: [ 416.316754] kmsan_internal_chain_origin+0x12b/0x210 [ 416.321838] __msan_chain_origin+0x69/0xc0 [ 416.326055] __skb_clone+0x8a2/0x990 [ 416.329752] skb_clone+0x3e8/0x590 [ 416.333277] tcp_transmit_skb+0x3e4/0x5350 [ 416.337495] tcp_write_xmit+0x2d81/0xb200 [ 416.341625] __tcp_push_pending_frames+0x124/0x400 [ 416.346540] tcp_push+0x803/0x8f0 [ 416.349990] tcp_sendmsg_locked+0x4eb1/0x6610 [ 416.354473] tcp_sendmsg+0xb2/0x100 [ 416.358083] inet_sendmsg+0x3fc/0x760 [ 416.361865] sock_write_iter+0x3bc/0x470 [ 416.365911] do_iter_readv_writev+0x81c/0xa20 [ 416.370390] do_iter_write+0x30d/0xd50 [ 416.374262] do_writev+0x3be/0x820 [ 416.377786] __x64_sys_writev+0xe1/0x120 [ 416.381829] do_syscall_64+0x15b/0x230 [ 416.385703] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 416.390869] [ 416.392474] Uninit was stored to memory at: [ 416.396781] kmsan_internal_chain_origin+0x12b/0x210 [ 416.401865] __msan_chain_origin+0x69/0xc0 [ 416.406097] __alloc_skb+0x949/0x9e0 [ 416.409796] sk_stream_alloc_skb+0x17c/0xcf0 [ 416.414186] tcp_sendmsg_locked+0x237e/0x6610 [ 416.418661] tcp_sendmsg+0xb2/0x100 [ 416.422271] inet_sendmsg+0x3fc/0x760 [ 416.426052] sock_write_iter+0x3bc/0x470 [ 416.430099] do_iter_readv_writev+0x81c/0xa20 [ 416.434580] do_iter_write+0x30d/0xd50 [ 416.438539] do_writev+0x3be/0x820 [ 416.442060] __x64_sys_writev+0xe1/0x120 [ 416.446102] do_syscall_64+0x15b/0x230 [ 416.449973] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 416.455140] [ 416.456746] Uninit was created at: [ 416.460444] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 416.465530] kmsan_kmalloc+0x94/0x100 [ 416.469314] kmsan_slab_alloc+0x10/0x20 [ 416.473269] kmem_cache_alloc_node+0x8af/0xc80 [ 416.477834] __alloc_skb+0x202/0x9e0 [ 416.481528] sk_stream_alloc_skb+0x17c/0xcf0 [ 416.485918] tcp_sendmsg_locked+0x237e/0x6610 [ 416.490394] tcp_sendmsg+0xb2/0x100 [ 416.494005] inet_sendmsg+0x3fc/0x760 [ 416.497787] sock_write_iter+0x3bc/0x470 [ 416.501831] do_iter_readv_writev+0x81c/0xa20 [ 416.506320] do_iter_write+0x30d/0xd50 [ 416.510194] do_writev+0x3be/0x820 [ 416.513715] __x64_sys_writev+0xe1/0x120 [ 416.517757] do_syscall_64+0x15b/0x230 [ 416.521630] entry_SYSCALL_64_after_hwframe+0x44/0xa9 23:15:35 executing program 2: r0 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) keyctl$get_persistent(0x16, 0x0, r2) statfs(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/125) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x101000, 0x0) ioctl$TIOCSCTTY(r3, 0x540e, 0x1) 23:15:35 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setsig(r0, 0xa, 0x17) getsockopt$inet6_int(r1, 0x29, 0x3a, &(0x7f0000000040), &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x61d6, 0x400) close(r0) 23:15:35 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x2100, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000000c0)=0xc, 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000007c0)={'team0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b700000000000100bfaa0000000000000703000028feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000013d400300000080006506000001fd00001c040000000000006f460000000000006a0a00fe00000000850000002e000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], r1}, 0x48) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)=""/63, &(0x7f0000000200)=""/53, &(0x7f0000000240), 0x16000}) 23:15:35 executing program 1: r0 = socket(0x200000000000a, 0x2000000001, 0x0) getsockopt(r0, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000000ffc)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0xffff, @dev={0xfe, 0x80, [], 0x1e}, 0x81}}, [0x1f, 0x3ff, 0x7, 0x2, 0xfffffffffffffff8, 0x100000001, 0xfffffffffffffffa, 0x100000000, 0x20, 0x3b40, 0x2, 0x8, 0x20, 0x10000, 0x7e00000000000]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f00000001c0)={r1, 0x800}, 0x8) 23:15:35 executing program 3: r0 = socket$inet6(0xa, 0x10000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f00000000c0)="295ee1311f16f477671070") r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000000)={0x77359400}, 0x10) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r2, 0x1000000000013) 23:15:35 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffff9c, 0x111, 0x4, 0x0, 0x4) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="28000000070005000000000000e748dd00000000", @ANYRES32=r3, @ANYBLOB="3e09ff000a000200aaaaaaaaaaaa0000"], 0x28}, 0x1}, 0x0) 23:15:35 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r0, 0x0, 0xac, 0xe5, &(0x7f00000000c0)="532b4868420c9540e208cd0805c74b89cc96745bb42e7560a4e81b71a283fe8beccd0782cdfb16aad0da2456b4de25e19d19eae4806194ac36d0e7f5264ad17b8def4ca505d4afaac2d17cc1affab1b9125a5e4895ed4a7346ac18b99c0398a3cd98fdfc9e1f877e447155cf6f10ec98315918f233b1ef5980ed65bf21afa69eb980f846ba6c62aa5916cb1c960e35a78209c31808c14d63ff4673605817c06daa4d70a4801434ff924b42e4", &(0x7f0000000180)=""/229, 0x9}, 0x28) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x8, 0x101, 0x6, 0x5, 0x6, 0x400}, 0x1c) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='loginuid\x00') stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000480)=""/218) setgid(r2) write$cgroup_pid(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="385d00fa9cbf29d783a43f82"], 0x1) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000300)) 23:15:35 executing program 7: socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4000000, @rand_addr=0xbb4}, 0x10) r1 = gettid() bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) timer_create(0x1, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000000140)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) tkill(r1, 0x1000000000016) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000180)={0x3d, @loopback=0x7f000001, 0x4e21, 0x2, 'lblcr\x00', 0x12, 0x8, 0xf}, 0x2c) 23:15:35 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000100)='.', &(0x7f00000001c0)='loefs\x00', 0x9004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x0, &(0x7f0000000280)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000200)) preadv(r0, &(0x7f0000000440)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x800) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) unshare(0x24020400) ioctl$int_out(r1, 0x4141, &(0x7f0000000040)) 23:15:35 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0x5}, {0xa, 0x4e24, 0x38, @local={0xfe, 0x80, [], 0xaa}, 0x1f9}, 0x9, [0x2, 0x100000001, 0x3, 0x9, 0x9, 0x7, 0x5, 0x3]}, 0x5c) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000180)={'bridge_slave_1\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x6, 0x305100) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="8a48810d190098a188b2e137cecd8816d9ea3686706deace9ef6eed39e1dbb6911a8759b67006f6cd3599e58ea5131f61166b265287d82e0899e322807eea7339e5c4dc609094ffd67e124cae07f67a5f72b524948c552095dd82a9db78c8e7fcf76cd1f637e8d3989715b0b5fee2a882c1a", 0x72, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$unlink(0x9, r2, r3) fallocate(r1, 0x8, 0x3, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8c42, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r4, 0x80045700, &(0x7f0000000040)) 23:15:35 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001cbcb6ab33852141fc060f0000000000", @ANYRES32=r3, @ANYBLOB="3e09ff000a000200aaaaaaaaaaaa0000"], 0x28}, 0x1}, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00000000c0)="854ad89e3fd414d1d4adca87ec9fd336", 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000080)={'ip6gre0\x00', 0xfffffffffffffffa}) 23:15:35 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = epoll_create(0xfffffffffffffff7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ae7ff4)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x101400, 0x0) dup(r0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000080)=0xc, 0x4) r3 = socket$inet_smc(0x2b, 0x1, 0x0) shutdown(r3, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)) 23:15:35 executing program 1: mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00000002c0)='proc\x00', 0x0, &(0x7f000000a000)) capset(&(0x7f0000000240)={0x20071026}, &(0x7f0000000280)) mount(&(0x7f0000000140)='./file0/bus\x00', &(0x7f0000000200)='./file0/bus\x00', &(0x7f0000000340)='sockfs\x00', 0x10, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x1, 0x0) execveat(r0, &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000300)=[&(0x7f0000000400)="0000000000000000737458a17fce063f1748f529f03372fc25d2e41d4fb08edbd5efb1334cd0a71408c266da64b1ef315707943231f04b88f12ed015bab878250000000022726781b3bc84b447aefbced37049b8e6f642348c5fef9481118af06328ad5f8a51827dae50d66cb64526b90113ebb324cf965cab6c48420d7d696e020276a7c8fc25b95582f5263e75707eccecab88a3d12bd0f19b6682ffd7725ff986f3d25d9b3342b3140528888c83a460ce22559defc383bc9a4c93ccc600efc67eba9e815f213903cc80ba6b558d30d01ec53b0dc8fd87bf1d940f63e6cc086e086cbd7facf723ddcccac42300cc214440e2b6ab3fda9e926189ea204c10c0d3e860d6fc5bd1e2e9581965b54b457631f8d191e721d5b612a4fea143890c2d1ad9b7217142135a577fe22aabd9964fc19ac073c70f3bc908f5e59eeb31b087addd6767417ad4c5c82761", &(0x7f0000000100)='\x00', &(0x7f00000003c0)='[-[ppp0cgroup^#\x00', &(0x7f0000000180)='proc\x00', &(0x7f00000001c0)='proc\x00', &(0x7f00000000c0)='\x00'], &(0x7f0000000380), 0x1400) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000580)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000000680)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000006c0)={0x0, 0x0, 0x0}, &(0x7f0000000700)=0xc) lchown(&(0x7f0000000380)='./file0\x00', r1, r2) rmdir(&(0x7f0000000080)='./file0/bus\x00') 23:15:35 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000040)=@filter={'filter\x00', 0xe, 0x4, 0x910, [0x0, 0x20000b80, 0x20000de8, 0x20000e18], 0x0, &(0x7f0000000000), &(0x7f0000000b80)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x15, 0x0, 0x0, 'ip6gre0\x00', 'ipddp0\x00', 'bond_slave_1\x00', 'erspan0\x00', @random="2d8010441c3b", [0x1], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff], 0x198, 0x1e8, 0x238, [@comment={'comment\x00', 0x100}]}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x8, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x80000, 'veth1_to_bridge\x00', 'vlan0\x00', 'bridge_slave_1\x00', 'syz_tun\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x70, 0x110, 0x240}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x8, 'syz1\x00'}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x8, 'syz0\x00'}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:gpg_agent_exec_t:s0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{{{0x3, 0x20000000000000, 0x0, 'gretap0\x00', 'dummy0\x00', 'vlan0\x00', 'veth1_to_team\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf8, 0xf8, 0x228, [@connbytes={'connbytes\x00', 0x18}, @limit={'limit\x00', 0x20}]}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:ksm_device_t:s0\x00'}}}}, {{{0x5, 0x12, 0x0, 'ip_vti0\x00', 'syzkaller0\x00', 'syzkaller0\x00', 'veth1_to_team\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x138, 0x1b0}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "7d3673195485dbd2dbda0a2b5352d501436623ecc9c5f61f3a412eee49f2778832d48afd39ee037c9cf781a00ec9a44c2d68430e96f93a8e32ceb0d36bf2ab02"}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x4, 0x9, 0x7, 0x0, 0x0, "88820abbe4552ce6b9aceab54670009ecefc1b90d9b17c55f38bdbb6d55e64b0f067ed0e446a7bd8b57c7ee41313f6de67be557717c5c4c7408661a0f0b7d8bb"}}}}]}]}, 0x988) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x2d, &(0x7f00000000c0)={@rand_addr=0x27e, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x1d}}, 0xc) [ 416.786990] IPVS: set_ctl: invalid protocol: 61 127.0.0.1:20001 23:15:35 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) listen(r0, 0x7) socket$inet6(0xa, 0x0, 0x0) r1 = socket$inet(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x7, 0x10000000, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000000200)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000180)={0xffff, 0x1, 0x1, 0x5, &(0x7f0000000140)=[{}]}) fcntl$setstatus(r1, 0x4, 0x2000) tkill(r2, 0x1000000000019) 23:15:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="280000001200010c000000000060000007000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001c00", @ANYRES32], 0x28}, 0x1}, 0x0) r1 = getpid() rt_sigqueueinfo(r1, 0x37, &(0x7f0000000000)={0x36, 0x1ff, 0x2, 0x8000}) 23:15:35 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)=0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@filter={'filter\x00', 0xe, 0x3, 0x418, [0x0, 0x20000440, 0x20000470, 0x200004a0], 0x0, &(0x7f00000000c0), &(0x7f0000000440)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x2, 0x8847, 'veth1\x00', 'bcsh0\x00', 'nr0\x00', 'team_slave_0\x00', @random="1a9d744c175f", [0xff, 0x0, 0x0, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0xd0, 0x118, 0x148, [@m802_3={'802_3\x00', 0x8, {{0xff, 0x0, 0x1, 0x5}}}, @vlan={'vlan\x00', 0x8, {{0x1, 0x7, 0x897f, 0x0, 0x2}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x2, 0x9, 0x5}}}]}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffc}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x2, [{{{0xd, 0x0, 0x88e7, 'ifb0\x00', 'ip6gretap0\x00', 'veth0_to_bond\x00', 'ipddp0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0x0, 0xff], 0xb0, 0x138, 0x170, [@owner={'owner\x00', 0x18, {{r1, r2, r3, r4, 0x4, 0x4}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffd0, 0xfffffffffffffffd}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0xffff, 'syz0\x00', 0x9}}}]}, @common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}}, {{{0x5, 0x40, 0x0, 'veth0\x00', 'team0\x00', 'veth0_to_team\x00', 'syzkaller0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, [0xff, 0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x490) r5 = socket$inet6(0xa, 0x1, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r6, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r8, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) [ 417.093558] bridge_slave_0: FDB only supports static addresses [ 417.184569] not chained 510000 origins [ 417.188521] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 417.194870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.204243] Call Trace: [ 417.206833] dump_stack+0x185/0x1d0 [ 417.210468] kmsan_internal_chain_origin+0x1ff/0x210 [ 417.215579] ? __msan_poison_alloca+0x15c/0x1d0 [ 417.220251] ? tcp_wfree+0x52d/0x6d0 [ 417.223998] ? kmsan_set_origin_inline+0x6b/0x120 [ 417.228847] ? __msan_poison_alloca+0x15c/0x1d0 [ 417.233541] ? kfree_skb+0x3c6/0x5d0 [ 417.237278] ? kmsan_memcpy_origins+0xf1/0x170 [ 417.241866] ? __copy_skb_header+0x784/0x830 [ 417.246277] __msan_chain_origin+0x69/0xc0 [ 417.250557] __skb_clone+0x8a2/0x990 [ 417.254296] skb_clone+0x3e8/0x590 [ 417.257848] tcp_transmit_skb+0x3e4/0x5350 [ 417.262098] tcp_write_xmit+0x2d81/0xb200 [ 417.266276] tcp_tsq_handler+0x73d/0x8a0 [ 417.270346] tcp_tasklet_func+0x733/0x900 [ 417.274502] tasklet_action_common+0x635/0x750 [ 417.279093] ? tcp_tsq_handler+0x8a0/0x8a0 [ 417.283330] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 417.288694] tasklet_action+0x31/0x40 [ 417.292497] __do_softirq+0x592/0x979 [ 417.296302] ? ksoftirqd_should_run+0x30/0x30 [ 417.300795] run_ksoftirqd+0x1f/0x40 [ 417.304513] smpboot_thread_fn+0x4ac/0x9a0 [ 417.308755] kthread+0x4db/0x6c0 [ 417.312119] ? cpu_report_death+0x1f0/0x1f0 [ 417.316445] ? kthread_blkcg+0xf0/0xf0 [ 417.320339] ret_from_fork+0x35/0x40 [ 417.324046] Uninit was stored to memory at: [ 417.328371] kmsan_internal_chain_origin+0x12b/0x210 [ 417.333474] __msan_chain_origin+0x69/0xc0 [ 417.337710] __skb_clone+0x8a2/0x990 [ 417.341425] skb_clone+0x3e8/0x590 [ 417.344970] tcp_transmit_skb+0x3e4/0x5350 [ 417.349205] tcp_write_xmit+0x2d81/0xb200 [ 417.353355] tcp_tsq_handler+0x73d/0x8a0 [ 417.357418] tcp_tasklet_func+0x733/0x900 [ 417.361566] tasklet_action_common+0x635/0x750 [ 417.366152] tasklet_action+0x31/0x40 [ 417.369954] __do_softirq+0x592/0x979 [ 417.373740] [ 417.375358] Uninit was stored to memory at: [ 417.379686] kmsan_internal_chain_origin+0x12b/0x210 [ 417.384788] __msan_chain_origin+0x69/0xc0 [ 417.389021] __skb_clone+0x8a2/0x990 [ 417.392733] skb_clone+0x3e8/0x590 [ 417.396270] tcp_transmit_skb+0x3e4/0x5350 [ 417.400499] tcp_write_wakeup+0x191d/0x1ea0 [ 417.404817] tcp_send_probe0+0x7c/0x680 [ 417.408792] tcp_write_timer_handler+0xe76/0xef0 [ 417.413546] tcp_write_timer+0x12b/0x280 [ 417.417619] call_timer_fn+0x280/0x5d0 [ 417.421510] __run_timers+0xd96/0x11b0 [ 417.425398] run_timer_softirq+0x43/0x70 [ 417.429460] __do_softirq+0x592/0x979 [ 417.433250] [ 417.434868] Uninit was stored to memory at: [ 417.439196] kmsan_internal_chain_origin+0x12b/0x210 [ 417.444301] __msan_chain_origin+0x69/0xc0 [ 417.448539] __skb_clone+0x8a2/0x990 [ 417.452257] skb_clone+0x3e8/0x590 [ 417.455824] tcp_transmit_skb+0x3e4/0x5350 [ 417.460059] tcp_write_xmit+0x2d81/0xb200 [ 417.464207] tcp_tsq_handler+0x73d/0x8a0 [ 417.468265] tcp_release_cb+0x1d7/0x490 [ 417.472232] release_sock+0x107/0x2a0 [ 417.476029] tcp_close+0x277/0x18f0 [ 417.479662] inet_release+0x249/0x2b0 [ 417.483461] sock_close+0xeb/0x310 [ 417.487001] __fput+0x458/0xa30 [ 417.490276] ____fput+0x37/0x40 [ 417.493548] task_work_run+0x22e/0x2b0 [ 417.497436] do_exit+0x110e/0x3930 [ 417.500987] do_group_exit+0x1a0/0x360 [ 417.504875] __do_sys_exit_group+0x21/0x30 [ 417.509111] __se_sys_exit_group+0x14/0x20 [ 417.513367] __x64_sys_exit_group+0x4c/0x50 [ 417.517685] do_syscall_64+0x15b/0x230 [ 417.521580] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 417.526758] [ 417.528373] Uninit was stored to memory at: [ 417.532737] kmsan_internal_chain_origin+0x12b/0x210 [ 417.537838] __msan_chain_origin+0x69/0xc0 [ 417.542073] __skb_clone+0x8a2/0x990 [ 417.545783] skb_clone+0x3e8/0x590 [ 417.549329] tcp_transmit_skb+0x3e4/0x5350 [ 417.553563] tcp_write_xmit+0x2d81/0xb200 [ 417.557723] tcp_send_fin+0x1722/0x1e80 [ 417.561696] tcp_close+0x1758/0x18f0 [ 417.565405] inet_release+0x249/0x2b0 [ 417.569201] sock_close+0xeb/0x310 [ 417.572742] __fput+0x458/0xa30 [ 417.576021] ____fput+0x37/0x40 [ 417.579299] task_work_run+0x22e/0x2b0 [ 417.583185] do_exit+0x110e/0x3930 [ 417.586726] do_group_exit+0x1a0/0x360 [ 417.590610] __do_sys_exit_group+0x21/0x30 [ 417.596413] __se_sys_exit_group+0x14/0x20 [ 417.600647] __x64_sys_exit_group+0x4c/0x50 [ 417.604964] do_syscall_64+0x15b/0x230 [ 417.608851] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 417.614030] [ 417.615667] Uninit was stored to memory at: [ 417.619989] kmsan_internal_chain_origin+0x12b/0x210 [ 417.625089] __msan_chain_origin+0x69/0xc0 [ 417.629322] __skb_clone+0x8a2/0x990 [ 417.633035] skb_clone+0x3e8/0x590 [ 417.636595] tcp_transmit_skb+0x3e4/0x5350 [ 417.640833] tcp_write_xmit+0x2d81/0xb200 [ 417.644980] tcp_tsq_handler+0x73d/0x8a0 [ 417.649065] tcp_release_cb+0x1d7/0x490 [ 417.653039] release_sock+0x107/0x2a0 [ 417.656836] tcp_sendmsg+0xd6/0x100 [ 417.660479] inet_sendmsg+0x3fc/0x760 [ 417.664279] sock_write_iter+0x3bc/0x470 [ 417.668340] do_iter_readv_writev+0x81c/0xa20 [ 417.672833] do_iter_write+0x30d/0xd50 [ 417.676718] do_writev+0x3be/0x820 [ 417.680253] __x64_sys_writev+0xe1/0x120 [ 417.684305] do_syscall_64+0x15b/0x230 [ 417.688188] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 417.693364] [ 417.694981] Uninit was stored to memory at: [ 417.699305] kmsan_internal_chain_origin+0x12b/0x210 [ 417.704402] __msan_chain_origin+0x69/0xc0 [ 417.708653] __skb_clone+0x8a2/0x990 [ 417.712375] skb_clone+0x3e8/0x590 [ 417.715916] tcp_transmit_skb+0x3e4/0x5350 [ 417.720152] tcp_write_xmit+0x2d81/0xb200 [ 417.724297] __tcp_push_pending_frames+0x124/0x400 [ 417.729224] tcp_push+0x803/0x8f0 [ 417.732677] tcp_sendmsg_locked+0x4eb1/0x6610 [ 417.737169] tcp_sendmsg+0xb2/0x100 [ 417.740878] inet_sendmsg+0x3fc/0x760 [ 417.744675] sock_write_iter+0x3bc/0x470 [ 417.748735] do_iter_readv_writev+0x81c/0xa20 [ 417.753228] do_iter_write+0x30d/0xd50 [ 417.757114] do_writev+0x3be/0x820 [ 417.760652] __x64_sys_writev+0xe1/0x120 [ 417.764704] do_syscall_64+0x15b/0x230 [ 417.768594] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 417.773773] [ 417.775387] Uninit was stored to memory at: [ 417.779712] kmsan_internal_chain_origin+0x12b/0x210 [ 417.784810] __msan_chain_origin+0x69/0xc0 [ 417.789041] __alloc_skb+0x949/0x9e0 [ 417.792756] sk_stream_alloc_skb+0x17c/0xcf0 [ 417.797163] tcp_sendmsg_locked+0x237e/0x6610 [ 417.801658] tcp_sendmsg+0xb2/0x100 [ 417.805283] inet_sendmsg+0x3fc/0x760 [ 417.809096] sock_write_iter+0x3bc/0x470 [ 417.813154] do_iter_readv_writev+0x81c/0xa20 [ 417.817647] do_iter_write+0x30d/0xd50 [ 417.821530] do_writev+0x3be/0x820 [ 417.825066] __x64_sys_writev+0xe1/0x120 [ 417.829122] do_syscall_64+0x15b/0x230 [ 417.833008] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 417.838184] [ 417.839796] Uninit was created at: [ 417.843332] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 417.848441] kmsan_kmalloc+0x94/0x100 [ 417.852239] kmsan_slab_alloc+0x10/0x20 [ 417.856211] kmem_cache_alloc_node+0x8af/0xc80 [ 417.860795] __alloc_skb+0x202/0x9e0 [ 417.864504] sk_stream_alloc_skb+0x17c/0xcf0 [ 417.868909] tcp_sendmsg_locked+0x237e/0x6610 [ 417.873395] tcp_sendmsg+0xb2/0x100 [ 417.877015] inet_sendmsg+0x3fc/0x760 [ 417.880809] sock_write_iter+0x3bc/0x470 23:15:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/dev_snmp6\x00') setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="da619fd31733484bf2b0d1ff093e5193", 0x10) openat$cgroup_int(r0, &(0x7f0000000040)='cgroup.max.depth\x00', 0x2, 0x0) 23:15:36 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/mcfilter\x00') sendto$unix(r0, &(0x7f00000001c0)="f814a36b", 0x4, 0x0, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e) fcntl$getownex(r0, 0x10, &(0x7f0000000140)) lseek(r0, 0x800000000000063, 0x0) sendto$unix(r0, &(0x7f0000000080)="7f2dbee45f98c05af9219e15bef751014c965aa84ca619aec11ddf785ac7f0eec228c426e0f2795a447c81aaa3a629e0bdb244a3302424d03a409a1ff86ffe5bcc6565fc9fda3cdf920b37e5e4066dd32a80ba4879407d12bc22b46f3998260db27a4facd9259e60729ae768d354eb17204a1b97f0de15a4476323b13526328e80e07d0eee167aec690146eec1e2d0a6739ddaaa6ac7cdf84dbfd3ac0cab3f2827213935c26ae94b086120", 0xab, 0x40008c0, 0x0, 0x0) lseek(r0, 0x22, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000040)=0x8, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000180)=0x2, 0x4) 23:15:36 executing program 1: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) creat(&(0x7f0000000040)='./file0/bus\x00', 0x0) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000000100)='devtmpfs\x00', 0x7ffbb, &(0x7f0000000140)="61b6b658134b76a38ab759c549ea0926e8169de933259f039b968fe5cf6eadd311c88e38a296ce933a3e898768b1c60f0bdc48ffb56759eecb33ab7df110e2b394f2b44a17e8b6b8d62980170765ecd79beacdf5d40774a6f1e9a26c0c5fb83cb5d92339c7881c663a5cc04fb69b07c3bd37bd06805095298e859f69acb2ec551d471d70d3a3d9") 23:15:36 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f0000000200)=ANY=[], 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000180)={0xffffffff}, 0x0, 0x7}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r1, &(0x7f0000000200)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7a}, r2}}, 0x30) write$binfmt_aout(r0, &(0x7f0000000e80)=ANY=[@ANYBLOB="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"], 0x438) 23:15:36 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x20080, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f00000000c0)=0x1e) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000040)) 23:15:36 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r1, 0x6, 0x1, 0x1, &(0x7f0000000080)=[0x0, 0x0], 0x2}, 0x20) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000280)={r3, 0x4}, &(0x7f00000002c0)=0x8) r4 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r5, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) [ 417.884867] do_iter_readv_writev+0x81c/0xa20 [ 417.889358] do_iter_write+0x30d/0xd50 [ 417.893241] do_writev+0x3be/0x820 [ 417.896779] __x64_sys_writev+0xe1/0x120 [ 417.900838] do_syscall_64+0x15b/0x230 [ 417.904810] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 417.943121] sg_write: data in/out 944/1032 bytes for SCSI command 0xe1-- guessing data in; [ 417.943121] program syz-executor6 not setting count and/or reply_len properly 23:15:37 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0xb80d, 0x7fff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={r1, 0xee, "96b135d2930c6cf2af2cf0ed59ada5823b7395e0377b543809722ef632d807471888446fe45190bf2773417c99bb3c2137020c6c04308b1ed422548957f04d50b86a18cc062da159e5a50e4b804ed3b5c75a2c7a6f264c3d12d39bd3c3e52f876909e4b69a82d9dbd82a8804a46a73b54d3012975b9f4d7ed40967edece57638f91a23a0c79bbd11d009204249950b7a2713144b864d77953b18896c7582810a4edc29bfc3a386d8e1b85811dd025e0d94495b8d1dea8e127ed069b73b481018202852a8e95035f5a17a713c966306890ec185c41a5c7735047f26c1433e5b4d865b0f2f61b884e0bfc7d05ec664"}, &(0x7f00000000c0)=0xf6) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") getpriority(0x2, 0x0) [ 418.035673] sg_write: data in/out 944/1032 bytes for SCSI command 0xe1-- guessing data in; [ 418.035673] program syz-executor6 not setting count and/or reply_len properly [ 418.064531] bridge_slave_0: FDB only supports static addresses [ 418.133829] bridge_slave_0: FDB only supports static addresses [ 418.529117] not chained 520000 origins [ 418.533049] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 418.539362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.548799] Call Trace: [ 418.551399] dump_stack+0x185/0x1d0 [ 418.555036] kmsan_internal_chain_origin+0x1ff/0x210 [ 418.560145] ? __msan_poison_alloca+0x15c/0x1d0 [ 418.564816] ? tcp_wfree+0x52d/0x6d0 [ 418.568531] ? kmsan_set_origin_inline+0x6b/0x120 [ 418.573375] ? __msan_poison_alloca+0x15c/0x1d0 [ 418.578043] ? kfree_skb+0x3c6/0x5d0 [ 418.581762] ? kmsan_memcpy_origins+0xf1/0x170 [ 418.586370] ? __copy_skb_header+0x784/0x830 [ 418.590783] __msan_chain_origin+0x69/0xc0 [ 418.595020] __skb_clone+0x8a2/0x990 [ 418.598751] skb_clone+0x3e8/0x590 [ 418.602296] tcp_transmit_skb+0x3e4/0x5350 [ 418.606542] tcp_write_xmit+0x2d81/0xb200 [ 418.610718] tcp_tsq_handler+0x73d/0x8a0 [ 418.614783] tcp_tasklet_func+0x733/0x900 [ 418.618933] tasklet_action_common+0x635/0x750 [ 418.623515] ? tcp_tsq_handler+0x8a0/0x8a0 [ 418.627752] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 418.633113] tasklet_action+0x31/0x40 [ 418.636914] __do_softirq+0x592/0x979 [ 418.640719] ? ksoftirqd_should_run+0x30/0x30 [ 418.645211] run_ksoftirqd+0x1f/0x40 [ 418.648921] smpboot_thread_fn+0x4ac/0x9a0 [ 418.653161] kthread+0x4db/0x6c0 [ 418.656525] ? cpu_report_death+0x1f0/0x1f0 [ 418.660849] ? kthread_blkcg+0xf0/0xf0 [ 418.664738] ret_from_fork+0x35/0x40 [ 418.668447] Uninit was stored to memory at: [ 418.672774] kmsan_internal_chain_origin+0x12b/0x210 [ 418.677872] __msan_chain_origin+0x69/0xc0 [ 418.682127] __skb_clone+0x8a2/0x990 [ 418.685838] skb_clone+0x3e8/0x590 [ 418.689378] tcp_transmit_skb+0x3e4/0x5350 [ 418.693611] tcp_write_xmit+0x2d81/0xb200 [ 418.697776] tcp_tsq_handler+0x73d/0x8a0 [ 418.701832] tcp_tasklet_func+0x733/0x900 [ 418.705976] tasklet_action_common+0x635/0x750 [ 418.710562] tasklet_action+0x31/0x40 [ 418.714366] __do_softirq+0x592/0x979 [ 418.718154] [ 418.719771] Uninit was stored to memory at: [ 418.724093] kmsan_internal_chain_origin+0x12b/0x210 [ 418.729218] __msan_chain_origin+0x69/0xc0 [ 418.733449] __skb_clone+0x8a2/0x990 [ 418.737159] skb_clone+0x3e8/0x590 [ 418.740698] tcp_transmit_skb+0x3e4/0x5350 [ 418.744931] tcp_write_xmit+0x2d81/0xb200 [ 418.749074] tcp_tsq_handler+0x73d/0x8a0 [ 418.753134] tcp_tasklet_func+0x733/0x900 [ 418.757278] tasklet_action_common+0x635/0x750 [ 418.761864] tasklet_action+0x31/0x40 [ 418.765667] __do_softirq+0x592/0x979 [ 418.769453] [ 418.771069] Uninit was stored to memory at: [ 418.775390] kmsan_internal_chain_origin+0x12b/0x210 [ 418.780489] __msan_chain_origin+0x69/0xc0 [ 418.784722] __skb_clone+0x8a2/0x990 [ 418.788432] skb_clone+0x3e8/0x590 [ 418.791970] tcp_transmit_skb+0x3e4/0x5350 [ 418.796202] tcp_write_xmit+0x2d81/0xb200 [ 418.800369] tcp_tsq_handler+0x73d/0x8a0 [ 418.804429] tcp_tasklet_func+0x733/0x900 [ 418.808584] tasklet_action_common+0x635/0x750 [ 418.813163] tasklet_action+0x31/0x40 [ 418.816961] __do_softirq+0x592/0x979 [ 418.820749] [ 418.822367] Uninit was stored to memory at: [ 418.826692] kmsan_internal_chain_origin+0x12b/0x210 [ 418.831795] __msan_chain_origin+0x69/0xc0 [ 418.836052] __skb_clone+0x8a2/0x990 [ 418.839763] skb_clone+0x3e8/0x590 [ 418.843302] tcp_transmit_skb+0x3e4/0x5350 [ 418.847535] tcp_write_xmit+0x2d81/0xb200 [ 418.851680] tcp_tsq_handler+0x73d/0x8a0 [ 418.855736] tcp_tasklet_func+0x733/0x900 [ 418.859914] tasklet_action_common+0x635/0x750 [ 418.864518] tasklet_action+0x31/0x40 [ 418.868339] __do_softirq+0x592/0x979 [ 418.872127] [ 418.873742] Uninit was stored to memory at: [ 418.878067] kmsan_internal_chain_origin+0x12b/0x210 [ 418.883169] __msan_chain_origin+0x69/0xc0 [ 418.887402] __skb_clone+0x8a2/0x990 [ 418.891113] skb_clone+0x3e8/0x590 [ 418.894652] tcp_transmit_skb+0x3e4/0x5350 [ 418.898883] tcp_write_xmit+0x2d81/0xb200 [ 418.903028] tcp_tsq_handler+0x73d/0x8a0 [ 418.907085] tcp_release_cb+0x1d7/0x490 [ 418.911056] release_sock+0x107/0x2a0 [ 418.914869] tcp_sendmsg+0xd6/0x100 [ 418.918508] inet_sendmsg+0x3fc/0x760 [ 418.922324] sock_write_iter+0x3bc/0x470 [ 418.926384] do_iter_readv_writev+0x81c/0xa20 [ 418.930876] do_iter_write+0x30d/0xd50 [ 418.934760] do_writev+0x3be/0x820 [ 418.938299] __x64_sys_writev+0xe1/0x120 [ 418.942358] do_syscall_64+0x15b/0x230 [ 418.946242] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 418.951418] [ 418.953035] Uninit was stored to memory at: [ 418.957357] kmsan_internal_chain_origin+0x12b/0x210 [ 418.962456] __msan_chain_origin+0x69/0xc0 [ 418.966687] __skb_clone+0x8a2/0x990 [ 418.970397] skb_clone+0x3e8/0x590 [ 418.973937] tcp_transmit_skb+0x3e4/0x5350 [ 418.978168] tcp_write_xmit+0x2d81/0xb200 [ 418.982314] __tcp_push_pending_frames+0x124/0x400 [ 418.987601] tcp_push+0x803/0x8f0 [ 418.991051] tcp_sendmsg_locked+0x4eb1/0x6610 [ 418.995543] tcp_sendmsg+0xb2/0x100 [ 418.999432] inet_sendmsg+0x3fc/0x760 [ 419.003227] sock_write_iter+0x3bc/0x470 [ 419.007284] do_iter_readv_writev+0x81c/0xa20 [ 419.011775] do_iter_write+0x30d/0xd50 [ 419.015661] do_writev+0x3be/0x820 [ 419.019197] __x64_sys_writev+0xe1/0x120 [ 419.023254] do_syscall_64+0x15b/0x230 [ 419.027138] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 419.032313] [ 419.033960] Uninit was stored to memory at: [ 419.038285] kmsan_internal_chain_origin+0x12b/0x210 [ 419.043397] __msan_chain_origin+0x69/0xc0 [ 419.047628] __alloc_skb+0x949/0x9e0 [ 419.051338] sk_stream_alloc_skb+0x17c/0xcf0 [ 419.055747] tcp_sendmsg_locked+0x237e/0x6610 [ 419.060239] tcp_sendmsg+0xb2/0x100 [ 419.063858] inet_sendmsg+0x3fc/0x760 [ 419.067676] sock_write_iter+0x3bc/0x470 [ 419.071744] do_iter_readv_writev+0x81c/0xa20 [ 419.076236] do_iter_write+0x30d/0xd50 [ 419.080208] do_writev+0x3be/0x820 [ 419.083756] __x64_sys_writev+0xe1/0x120 [ 419.087810] do_syscall_64+0x15b/0x230 [ 419.091695] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 419.096887] [ 419.098505] Uninit was created at: [ 419.102043] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 419.107145] kmsan_kmalloc+0x94/0x100 [ 419.110940] kmsan_slab_alloc+0x10/0x20 [ 419.114913] kmem_cache_alloc_node+0x8af/0xc80 [ 419.119515] __alloc_skb+0x202/0x9e0 [ 419.123225] sk_stream_alloc_skb+0x17c/0xcf0 [ 419.127632] tcp_sendmsg_locked+0x237e/0x6610 [ 419.132125] tcp_sendmsg+0xb2/0x100 [ 419.135746] inet_sendmsg+0x3fc/0x760 [ 419.139542] sock_write_iter+0x3bc/0x470 [ 419.143603] do_iter_readv_writev+0x81c/0xa20 [ 419.148096] do_iter_write+0x30d/0xd50 [ 419.151977] do_writev+0x3be/0x820 [ 419.155513] __x64_sys_writev+0xe1/0x120 [ 419.159598] do_syscall_64+0x15b/0x230 [ 419.163482] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 419.386705] not chained 530000 origins [ 419.390639] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 419.396965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.406313] Call Trace: [ 419.408902] dump_stack+0x185/0x1d0 [ 419.412548] kmsan_internal_chain_origin+0x1ff/0x210 [ 419.417656] ? __msan_poison_alloca+0x15c/0x1d0 [ 419.422346] ? tcp_wfree+0x52d/0x6d0 [ 419.426059] ? kmsan_set_origin_inline+0x6b/0x120 [ 419.430901] ? __msan_poison_alloca+0x15c/0x1d0 [ 419.435569] ? kfree_skb+0x3c6/0x5d0 [ 419.439293] ? kmsan_memcpy_origins+0xf1/0x170 [ 419.443884] ? __copy_skb_header+0x784/0x830 [ 419.448294] __msan_chain_origin+0x69/0xc0 [ 419.452553] __skb_clone+0x8a2/0x990 [ 419.456278] skb_clone+0x3e8/0x590 [ 419.459819] tcp_transmit_skb+0x3e4/0x5350 [ 419.464084] tcp_write_xmit+0x2d81/0xb200 [ 419.468261] tcp_tsq_handler+0x73d/0x8a0 [ 419.472325] tcp_tasklet_func+0x733/0x900 [ 419.476479] tasklet_action_common+0x635/0x750 [ 419.481060] ? tcp_tsq_handler+0x8a0/0x8a0 [ 419.485292] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 419.490651] tasklet_action+0x31/0x40 [ 419.494449] __do_softirq+0x592/0x979 [ 419.498254] ? ksoftirqd_should_run+0x30/0x30 [ 419.502748] run_ksoftirqd+0x1f/0x40 [ 419.506461] smpboot_thread_fn+0x4ac/0x9a0 [ 419.510699] kthread+0x4db/0x6c0 [ 419.514060] ? cpu_report_death+0x1f0/0x1f0 [ 419.518381] ? kthread_blkcg+0xf0/0xf0 [ 419.522266] ret_from_fork+0x35/0x40 [ 419.525972] Uninit was stored to memory at: [ 419.530294] kmsan_internal_chain_origin+0x12b/0x210 [ 419.535391] __msan_chain_origin+0x69/0xc0 [ 419.539624] __skb_clone+0x8a2/0x990 [ 419.543336] skb_clone+0x3e8/0x590 [ 419.546875] tcp_transmit_skb+0x3e4/0x5350 [ 419.551107] tcp_write_xmit+0x2d81/0xb200 [ 419.555255] tcp_tsq_handler+0x73d/0x8a0 [ 419.559315] tcp_tasklet_func+0x733/0x900 [ 419.563549] tasklet_action_common+0x635/0x750 [ 419.568130] tasklet_action+0x31/0x40 [ 419.571930] __do_softirq+0x592/0x979 [ 419.575716] [ 419.577331] Uninit was stored to memory at: [ 419.581655] kmsan_internal_chain_origin+0x12b/0x210 [ 419.586756] __msan_chain_origin+0x69/0xc0 [ 419.590989] __skb_clone+0x8a2/0x990 [ 419.594703] skb_clone+0x3e8/0x590 [ 419.598255] tcp_transmit_skb+0x3e4/0x5350 [ 419.602489] tcp_write_xmit+0x2d81/0xb200 [ 419.606636] tcp_tsq_handler+0x73d/0x8a0 [ 419.610717] tcp_tasklet_func+0x733/0x900 [ 419.614860] tasklet_action_common+0x635/0x750 [ 419.619435] tasklet_action+0x31/0x40 [ 419.623234] __do_softirq+0x592/0x979 [ 419.627020] [ 419.628637] Uninit was stored to memory at: [ 419.632960] kmsan_internal_chain_origin+0x12b/0x210 [ 419.638060] __msan_chain_origin+0x69/0xc0 [ 419.642293] __skb_clone+0x8a2/0x990 [ 419.646004] skb_clone+0x3e8/0x590 [ 419.649548] tcp_transmit_skb+0x3e4/0x5350 [ 419.653785] tcp_write_xmit+0x2d81/0xb200 [ 419.657932] tcp_tsq_handler+0x73d/0x8a0 [ 419.661995] tcp_tasklet_func+0x733/0x900 [ 419.666139] tasklet_action_common+0x635/0x750 [ 419.670715] tasklet_action+0x31/0x40 [ 419.674516] __do_softirq+0x592/0x979 [ 419.678305] [ 419.679919] Uninit was stored to memory at: [ 419.684242] kmsan_internal_chain_origin+0x12b/0x210 [ 419.689342] __msan_chain_origin+0x69/0xc0 [ 419.693577] __skb_clone+0x8a2/0x990 [ 419.697285] skb_clone+0x3e8/0x590 [ 419.700826] tcp_transmit_skb+0x3e4/0x5350 [ 419.705059] tcp_write_xmit+0x2d81/0xb200 [ 419.709214] tcp_tsq_handler+0x73d/0x8a0 [ 419.713272] tcp_tasklet_func+0x733/0x900 [ 419.717419] tasklet_action_common+0x635/0x750 [ 419.721995] tasklet_action+0x31/0x40 [ 419.725792] __do_softirq+0x592/0x979 [ 419.729582] [ 419.731197] Uninit was stored to memory at: [ 419.735521] kmsan_internal_chain_origin+0x12b/0x210 [ 419.740618] __msan_chain_origin+0x69/0xc0 [ 419.744849] __skb_clone+0x8a2/0x990 [ 419.748561] skb_clone+0x3e8/0x590 [ 419.752102] tcp_transmit_skb+0x3e4/0x5350 [ 419.756334] tcp_write_xmit+0x2d81/0xb200 [ 419.760493] tcp_tsq_handler+0x73d/0x8a0 [ 419.764550] tcp_release_cb+0x1d7/0x490 [ 419.768539] release_sock+0x107/0x2a0 [ 419.772335] tcp_sendmsg+0xd6/0x100 [ 419.775976] inet_sendmsg+0x3fc/0x760 [ 419.779774] sock_write_iter+0x3bc/0x470 [ 419.783833] do_iter_readv_writev+0x81c/0xa20 [ 419.788324] do_iter_write+0x30d/0xd50 [ 419.792212] do_writev+0x3be/0x820 [ 419.795748] __x64_sys_writev+0xe1/0x120 [ 419.799806] do_syscall_64+0x15b/0x230 [ 419.803692] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 419.808869] [ 419.810489] Uninit was stored to memory at: [ 419.814810] kmsan_internal_chain_origin+0x12b/0x210 [ 419.819909] __msan_chain_origin+0x69/0xc0 [ 419.824140] __skb_clone+0x8a2/0x990 [ 419.827851] skb_clone+0x3e8/0x590 [ 419.831390] tcp_transmit_skb+0x3e4/0x5350 [ 419.835630] tcp_write_xmit+0x2d81/0xb200 [ 419.839779] __tcp_push_pending_frames+0x124/0x400 [ 419.844707] tcp_push+0x803/0x8f0 [ 419.848176] tcp_sendmsg_locked+0x4eb1/0x6610 [ 419.852670] tcp_sendmsg+0xb2/0x100 [ 419.856292] inet_sendmsg+0x3fc/0x760 [ 419.860091] sock_write_iter+0x3bc/0x470 [ 419.864164] do_iter_readv_writev+0x81c/0xa20 [ 419.868659] do_iter_write+0x30d/0xd50 [ 419.872544] do_writev+0x3be/0x820 [ 419.876083] __x64_sys_writev+0xe1/0x120 [ 419.880138] do_syscall_64+0x15b/0x230 [ 419.884108] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 419.889283] [ 419.890897] Uninit was stored to memory at: [ 419.895219] kmsan_internal_chain_origin+0x12b/0x210 [ 419.900317] __msan_chain_origin+0x69/0xc0 [ 419.904550] __alloc_skb+0x949/0x9e0 [ 419.908262] sk_stream_alloc_skb+0x17c/0xcf0 [ 419.912689] tcp_sendmsg_locked+0x237e/0x6610 [ 419.917185] tcp_sendmsg+0xb2/0x100 [ 419.920828] inet_sendmsg+0x3fc/0x760 [ 419.924622] sock_write_iter+0x3bc/0x470 [ 419.928686] do_iter_readv_writev+0x81c/0xa20 [ 419.933186] do_iter_write+0x30d/0xd50 [ 419.937069] do_writev+0x3be/0x820 [ 419.940608] __x64_sys_writev+0xe1/0x120 [ 419.944667] do_syscall_64+0x15b/0x230 [ 419.948554] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 419.953736] [ 419.955374] Uninit was created at: [ 419.958915] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 419.964018] kmsan_kmalloc+0x94/0x100 [ 419.967811] kmsan_slab_alloc+0x10/0x20 [ 419.971784] kmem_cache_alloc_node+0x8af/0xc80 [ 419.976364] __alloc_skb+0x202/0x9e0 [ 419.980071] sk_stream_alloc_skb+0x17c/0xcf0 [ 419.984476] tcp_sendmsg_locked+0x237e/0x6610 [ 419.988985] tcp_sendmsg+0xb2/0x100 [ 419.992612] inet_sendmsg+0x3fc/0x760 [ 419.996407] sock_write_iter+0x3bc/0x470 [ 420.000473] do_iter_readv_writev+0x81c/0xa20 [ 420.004963] do_iter_write+0x30d/0xd50 [ 420.008849] do_writev+0x3be/0x820 [ 420.012408] __x64_sys_writev+0xe1/0x120 [ 420.016480] do_syscall_64+0x15b/0x230 [ 420.020363] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 420.243634] not chained 540000 origins [ 420.247586] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 420.253910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.263260] Call Trace: [ 420.265867] dump_stack+0x185/0x1d0 [ 420.269502] kmsan_internal_chain_origin+0x1ff/0x210 [ 420.274607] ? __msan_poison_alloca+0x15c/0x1d0 [ 420.279276] ? tcp_wfree+0x52d/0x6d0 [ 420.282987] ? kmsan_set_origin_inline+0x6b/0x120 [ 420.287828] ? __msan_poison_alloca+0x15c/0x1d0 [ 420.292519] ? kfree_skb+0x3c6/0x5d0 [ 420.296415] ? kmsan_memcpy_origins+0xf1/0x170 [ 420.301003] ? __copy_skb_header+0x784/0x830 [ 420.305411] __msan_chain_origin+0x69/0xc0 [ 420.309648] __skb_clone+0x8a2/0x990 [ 420.313366] skb_clone+0x3e8/0x590 [ 420.316912] tcp_transmit_skb+0x3e4/0x5350 [ 420.321163] tcp_write_xmit+0x2d81/0xb200 [ 420.325340] tcp_tsq_handler+0x73d/0x8a0 [ 420.329407] tcp_tasklet_func+0x733/0x900 [ 420.333560] tasklet_action_common+0x635/0x750 [ 420.338149] ? tcp_tsq_handler+0x8a0/0x8a0 [ 420.342384] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 420.347744] tasklet_action+0x31/0x40 [ 420.351545] __do_softirq+0x592/0x979 [ 420.355352] ? ksoftirqd_should_run+0x30/0x30 [ 420.359842] run_ksoftirqd+0x1f/0x40 [ 420.363552] smpboot_thread_fn+0x4ac/0x9a0 [ 420.367804] kthread+0x4db/0x6c0 [ 420.371168] ? cpu_report_death+0x1f0/0x1f0 [ 420.375510] ? kthread_blkcg+0xf0/0xf0 [ 420.379396] ret_from_fork+0x35/0x40 [ 420.383102] Uninit was stored to memory at: [ 420.387426] kmsan_internal_chain_origin+0x12b/0x210 [ 420.392551] __msan_chain_origin+0x69/0xc0 [ 420.396796] __skb_clone+0x8a2/0x990 [ 420.400509] skb_clone+0x3e8/0x590 [ 420.404050] tcp_transmit_skb+0x3e4/0x5350 [ 420.408282] tcp_write_xmit+0x2d81/0xb200 [ 420.412425] tcp_tsq_handler+0x73d/0x8a0 [ 420.416483] tcp_tasklet_func+0x733/0x900 [ 420.420627] tasklet_action_common+0x635/0x750 [ 420.425201] tasklet_action+0x31/0x40 [ 420.429088] __do_softirq+0x592/0x979 [ 420.432875] [ 420.434494] Uninit was stored to memory at: [ 420.438815] kmsan_internal_chain_origin+0x12b/0x210 [ 420.443918] __msan_chain_origin+0x69/0xc0 [ 420.448154] __skb_clone+0x8a2/0x990 [ 420.451864] skb_clone+0x3e8/0x590 [ 420.455402] tcp_transmit_skb+0x3e4/0x5350 [ 420.459632] tcp_write_xmit+0x2d81/0xb200 [ 420.463778] tcp_tsq_handler+0x73d/0x8a0 [ 420.467835] tcp_tasklet_func+0x733/0x900 [ 420.471977] tasklet_action_common+0x635/0x750 [ 420.476572] tasklet_action+0x31/0x40 [ 420.480465] __do_softirq+0x592/0x979 [ 420.484251] [ 420.485868] Uninit was stored to memory at: [ 420.490209] kmsan_internal_chain_origin+0x12b/0x210 [ 420.495309] __msan_chain_origin+0x69/0xc0 [ 420.499540] __skb_clone+0x8a2/0x990 [ 420.503253] skb_clone+0x3e8/0x590 [ 420.506793] tcp_transmit_skb+0x3e4/0x5350 [ 420.511024] tcp_write_xmit+0x2d81/0xb200 [ 420.515178] tcp_tsq_handler+0x73d/0x8a0 [ 420.519235] tcp_tasklet_func+0x733/0x900 [ 420.523376] tasklet_action_common+0x635/0x750 [ 420.527956] tasklet_action+0x31/0x40 [ 420.531754] __do_softirq+0x592/0x979 [ 420.535547] [ 420.537167] Uninit was stored to memory at: [ 420.541595] kmsan_internal_chain_origin+0x12b/0x210 [ 420.546728] __msan_chain_origin+0x69/0xc0 [ 420.550960] __skb_clone+0x8a2/0x990 [ 420.554671] skb_clone+0x3e8/0x590 [ 420.558211] tcp_transmit_skb+0x3e4/0x5350 [ 420.562620] tcp_write_xmit+0x2d81/0xb200 [ 420.566767] tcp_tsq_handler+0x73d/0x8a0 [ 420.570828] tcp_tasklet_func+0x733/0x900 [ 420.574974] tasklet_action_common+0x635/0x750 [ 420.579552] tasklet_action+0x31/0x40 [ 420.583355] __do_softirq+0x592/0x979 [ 420.587146] [ 420.588764] Uninit was stored to memory at: [ 420.594289] kmsan_internal_chain_origin+0x12b/0x210 [ 420.599387] __msan_chain_origin+0x69/0xc0 [ 420.603619] __skb_clone+0x8a2/0x990 [ 420.607341] skb_clone+0x3e8/0x590 [ 420.610883] tcp_transmit_skb+0x3e4/0x5350 [ 420.615124] tcp_write_xmit+0x2d81/0xb200 [ 420.619268] tcp_tsq_handler+0x73d/0x8a0 [ 420.623325] tcp_release_cb+0x1d7/0x490 [ 420.627297] release_sock+0x107/0x2a0 [ 420.631108] tcp_sendmsg+0xd6/0x100 [ 420.634731] inet_sendmsg+0x3fc/0x760 [ 420.638529] sock_write_iter+0x3bc/0x470 [ 420.642600] do_iter_readv_writev+0x81c/0xa20 [ 420.647093] do_iter_write+0x30d/0xd50 [ 420.650977] do_writev+0x3be/0x820 [ 420.654515] __x64_sys_writev+0xe1/0x120 [ 420.658570] do_syscall_64+0x15b/0x230 [ 420.662457] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 420.667631] [ 420.669249] Uninit was stored to memory at: [ 420.673569] kmsan_internal_chain_origin+0x12b/0x210 [ 420.678671] __msan_chain_origin+0x69/0xc0 [ 420.682905] __skb_clone+0x8a2/0x990 [ 420.686613] skb_clone+0x3e8/0x590 [ 420.690151] tcp_transmit_skb+0x3e4/0x5350 [ 420.694381] tcp_write_xmit+0x2d81/0xb200 [ 420.698526] __tcp_push_pending_frames+0x124/0x400 [ 420.703451] tcp_push+0x803/0x8f0 [ 420.706903] tcp_sendmsg_locked+0x4eb1/0x6610 [ 420.711394] tcp_sendmsg+0xb2/0x100 [ 420.715017] inet_sendmsg+0x3fc/0x760 [ 420.718812] sock_write_iter+0x3bc/0x470 [ 420.722873] do_iter_readv_writev+0x81c/0xa20 [ 420.728324] do_iter_write+0x30d/0xd50 [ 420.732208] do_writev+0x3be/0x820 [ 420.735745] __x64_sys_writev+0xe1/0x120 [ 420.739802] do_syscall_64+0x15b/0x230 [ 420.743690] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 420.748866] [ 420.750484] Uninit was stored to memory at: [ 420.754823] kmsan_internal_chain_origin+0x12b/0x210 [ 420.759921] __msan_chain_origin+0x69/0xc0 [ 420.764152] __alloc_skb+0x949/0x9e0 [ 420.767861] sk_stream_alloc_skb+0x17c/0xcf0 [ 420.772266] tcp_sendmsg_locked+0x237e/0x6610 [ 420.776751] tcp_sendmsg+0xb2/0x100 [ 420.780385] inet_sendmsg+0x3fc/0x760 [ 420.784181] sock_write_iter+0x3bc/0x470 [ 420.788241] do_iter_readv_writev+0x81c/0xa20 [ 420.792734] do_iter_write+0x30d/0xd50 [ 420.796617] do_writev+0x3be/0x820 [ 420.800154] __x64_sys_writev+0xe1/0x120 [ 420.804231] do_syscall_64+0x15b/0x230 [ 420.808115] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 420.813294] [ 420.814911] Uninit was created at: [ 420.818456] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 420.823557] kmsan_kmalloc+0x94/0x100 [ 420.827363] kmsan_slab_alloc+0x10/0x20 [ 420.831332] kmem_cache_alloc_node+0x8af/0xc80 [ 420.835915] __alloc_skb+0x202/0x9e0 [ 420.839627] sk_stream_alloc_skb+0x17c/0xcf0 [ 420.844036] tcp_sendmsg_locked+0x237e/0x6610 [ 420.848525] tcp_sendmsg+0xb2/0x100 [ 420.852146] inet_sendmsg+0x3fc/0x760 [ 420.855943] sock_write_iter+0x3bc/0x470 [ 420.860004] do_iter_readv_writev+0x81c/0xa20 [ 420.864496] do_iter_write+0x30d/0xd50 [ 420.868381] do_writev+0x3be/0x820 [ 420.871917] __x64_sys_writev+0xe1/0x120 [ 420.875978] do_syscall_64+0x15b/0x230 [ 420.879865] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 421.104490] not chained 550000 origins [ 421.108426] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 421.114739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.124091] Call Trace: [ 421.126682] dump_stack+0x185/0x1d0 [ 421.130319] kmsan_internal_chain_origin+0x1ff/0x210 [ 421.135426] ? __msan_poison_alloca+0x15c/0x1d0 [ 421.140096] ? tcp_wfree+0x52d/0x6d0 [ 421.143809] ? kmsan_set_origin_inline+0x6b/0x120 [ 421.148652] ? __msan_poison_alloca+0x15c/0x1d0 [ 421.153321] ? kfree_skb+0x3c6/0x5d0 [ 421.157038] ? kmsan_memcpy_origins+0xf1/0x170 [ 421.161627] ? __copy_skb_header+0x784/0x830 [ 421.166131] __msan_chain_origin+0x69/0xc0 [ 421.170368] __skb_clone+0x8a2/0x990 [ 421.174191] skb_clone+0x3e8/0x590 [ 421.177734] tcp_transmit_skb+0x3e4/0x5350 [ 421.182011] tcp_write_xmit+0x2d81/0xb200 [ 421.186186] tcp_tsq_handler+0x73d/0x8a0 [ 421.190249] tcp_tasklet_func+0x733/0x900 [ 421.194404] tasklet_action_common+0x635/0x750 [ 421.198987] ? tcp_tsq_handler+0x8a0/0x8a0 [ 421.203223] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 421.208615] tasklet_action+0x31/0x40 [ 421.212415] __do_softirq+0x592/0x979 [ 421.216221] ? ksoftirqd_should_run+0x30/0x30 [ 421.220714] run_ksoftirqd+0x1f/0x40 [ 421.224428] smpboot_thread_fn+0x4ac/0x9a0 [ 421.228672] kthread+0x4db/0x6c0 [ 421.232037] ? cpu_report_death+0x1f0/0x1f0 [ 421.236362] ? kthread_blkcg+0xf0/0xf0 [ 421.240250] ret_from_fork+0x35/0x40 [ 421.243960] Uninit was stored to memory at: [ 421.248286] kmsan_internal_chain_origin+0x12b/0x210 [ 421.253389] __msan_chain_origin+0x69/0xc0 [ 421.257634] __skb_clone+0x8a2/0x990 [ 421.261365] skb_clone+0x3e8/0x590 [ 421.264907] tcp_transmit_skb+0x3e4/0x5350 [ 421.269143] tcp_write_xmit+0x2d81/0xb200 [ 421.273288] tcp_tsq_handler+0x73d/0x8a0 [ 421.277350] tcp_tasklet_func+0x733/0x900 [ 421.281494] tasklet_action_common+0x635/0x750 [ 421.286072] tasklet_action+0x31/0x40 [ 421.289870] __do_softirq+0x592/0x979 [ 421.293657] [ 421.295273] Uninit was stored to memory at: [ 421.299604] kmsan_internal_chain_origin+0x12b/0x210 [ 421.304706] __msan_chain_origin+0x69/0xc0 [ 421.308942] __skb_clone+0x8a2/0x990 [ 421.313091] skb_clone+0x3e8/0x590 [ 421.316718] tcp_transmit_skb+0x3e4/0x5350 [ 421.320952] tcp_write_xmit+0x2d81/0xb200 [ 421.325097] tcp_tsq_handler+0x73d/0x8a0 [ 421.329170] tcp_tasklet_func+0x733/0x900 [ 421.333316] tasklet_action_common+0x635/0x750 [ 421.337892] tasklet_action+0x31/0x40 [ 421.341715] __do_softirq+0x592/0x979 [ 421.345501] [ 421.347117] Uninit was stored to memory at: [ 421.351440] kmsan_internal_chain_origin+0x12b/0x210 [ 421.356538] __msan_chain_origin+0x69/0xc0 [ 421.360858] __skb_clone+0x8a2/0x990 [ 421.364588] skb_clone+0x3e8/0x590 [ 421.368129] tcp_transmit_skb+0x3e4/0x5350 [ 421.372362] tcp_write_xmit+0x2d81/0xb200 [ 421.376532] tcp_tsq_handler+0x73d/0x8a0 [ 421.380595] tcp_tasklet_func+0x733/0x900 [ 421.384750] tasklet_action_common+0x635/0x750 [ 421.389347] tasklet_action+0x31/0x40 [ 421.393149] __do_softirq+0x592/0x979 [ 421.396937] [ 421.398551] Uninit was stored to memory at: [ 421.402878] kmsan_internal_chain_origin+0x12b/0x210 [ 421.407976] __msan_chain_origin+0x69/0xc0 [ 421.412211] __skb_clone+0x8a2/0x990 [ 421.415920] skb_clone+0x3e8/0x590 [ 421.419462] tcp_transmit_skb+0x3e4/0x5350 [ 421.423696] tcp_write_xmit+0x2d81/0xb200 [ 421.427864] tcp_tsq_handler+0x73d/0x8a0 [ 421.431926] tcp_tasklet_func+0x733/0x900 [ 421.436080] tasklet_action_common+0x635/0x750 [ 421.440660] tasklet_action+0x31/0x40 [ 421.444460] __do_softirq+0x592/0x979 [ 421.448245] [ 421.449863] Uninit was stored to memory at: [ 421.454186] kmsan_internal_chain_origin+0x12b/0x210 [ 421.459287] __msan_chain_origin+0x69/0xc0 [ 421.463521] __skb_clone+0x8a2/0x990 [ 421.467236] skb_clone+0x3e8/0x590 [ 421.470775] tcp_transmit_skb+0x3e4/0x5350 [ 421.475007] tcp_write_xmit+0x2d81/0xb200 [ 421.479155] tcp_tsq_handler+0x73d/0x8a0 [ 421.483213] tcp_release_cb+0x1d7/0x490 [ 421.487183] release_sock+0x107/0x2a0 [ 421.490981] tcp_sendmsg+0xd6/0x100 [ 421.494607] inet_sendmsg+0x3fc/0x760 [ 421.498429] sock_write_iter+0x3bc/0x470 [ 421.502492] do_iter_readv_writev+0x81c/0xa20 [ 421.506983] do_iter_write+0x30d/0xd50 [ 421.510870] do_writev+0x3be/0x820 [ 421.514410] __x64_sys_writev+0xe1/0x120 [ 421.518493] do_syscall_64+0x15b/0x230 [ 421.522384] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 421.527562] [ 421.529189] Uninit was stored to memory at: [ 421.533520] kmsan_internal_chain_origin+0x12b/0x210 [ 421.538623] __msan_chain_origin+0x69/0xc0 [ 421.542859] __skb_clone+0x8a2/0x990 [ 421.546569] skb_clone+0x3e8/0x590 [ 421.550113] tcp_transmit_skb+0x3e4/0x5350 [ 421.554356] tcp_write_xmit+0x2d81/0xb200 [ 421.558504] __tcp_push_pending_frames+0x124/0x400 [ 421.563434] tcp_push+0x803/0x8f0 [ 421.566889] tcp_sendmsg_locked+0x4eb1/0x6610 [ 421.571383] tcp_sendmsg+0xb2/0x100 [ 421.575010] inet_sendmsg+0x3fc/0x760 [ 421.578809] sock_write_iter+0x3bc/0x470 [ 421.582869] do_iter_readv_writev+0x81c/0xa20 [ 421.587369] do_iter_write+0x30d/0xd50 [ 421.591256] do_writev+0x3be/0x820 [ 421.594797] __x64_sys_writev+0xe1/0x120 [ 421.598857] do_syscall_64+0x15b/0x230 [ 421.602744] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 421.607918] [ 421.609534] Uninit was stored to memory at: [ 421.613863] kmsan_internal_chain_origin+0x12b/0x210 [ 421.618963] __msan_chain_origin+0x69/0xc0 [ 421.623201] __alloc_skb+0x949/0x9e0 [ 421.626912] sk_stream_alloc_skb+0x17c/0xcf0 [ 421.631320] tcp_sendmsg_locked+0x237e/0x6610 [ 421.635815] tcp_sendmsg+0xb2/0x100 [ 421.639439] inet_sendmsg+0x3fc/0x760 [ 421.643235] sock_write_iter+0x3bc/0x470 [ 421.647298] do_iter_readv_writev+0x81c/0xa20 [ 421.651791] do_iter_write+0x30d/0xd50 [ 421.655675] do_writev+0x3be/0x820 [ 421.659211] __x64_sys_writev+0xe1/0x120 [ 421.663269] do_syscall_64+0x15b/0x230 [ 421.667182] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 421.672355] [ 421.673975] Uninit was created at: [ 421.677526] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 421.682628] kmsan_kmalloc+0x94/0x100 [ 421.686426] kmsan_slab_alloc+0x10/0x20 [ 421.690520] kmem_cache_alloc_node+0x8af/0xc80 [ 421.695106] __alloc_skb+0x202/0x9e0 [ 421.698818] sk_stream_alloc_skb+0x17c/0xcf0 [ 421.703229] tcp_sendmsg_locked+0x237e/0x6610 [ 421.707723] tcp_sendmsg+0xb2/0x100 [ 421.711346] inet_sendmsg+0x3fc/0x760 [ 421.715157] sock_write_iter+0x3bc/0x470 [ 421.719219] do_iter_readv_writev+0x81c/0xa20 [ 421.723719] do_iter_write+0x30d/0xd50 [ 421.727609] do_writev+0x3be/0x820 [ 421.731150] __x64_sys_writev+0xe1/0x120 [ 421.735232] do_syscall_64+0x15b/0x230 [ 421.739122] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 421.962849] not chained 560000 origins [ 421.966778] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 421.973093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.982537] Call Trace: [ 421.985129] dump_stack+0x185/0x1d0 [ 421.988763] kmsan_internal_chain_origin+0x1ff/0x210 [ 421.993871] ? __msan_poison_alloca+0x15c/0x1d0 [ 421.998554] ? tcp_wfree+0x52d/0x6d0 [ 422.002278] ? kmsan_set_origin_inline+0x6b/0x120 [ 422.007121] ? __msan_poison_alloca+0x15c/0x1d0 [ 422.011788] ? kfree_skb+0x3c6/0x5d0 [ 422.015507] ? kmsan_memcpy_origins+0xf1/0x170 [ 422.020091] ? __copy_skb_header+0x784/0x830 [ 422.024517] __msan_chain_origin+0x69/0xc0 [ 422.028755] __skb_clone+0x8a2/0x990 [ 422.032471] skb_clone+0x3e8/0x590 [ 422.036016] tcp_transmit_skb+0x3e4/0x5350 [ 422.040264] tcp_write_xmit+0x2d81/0xb200 [ 422.044424] ? kmsan_set_origin_inline+0x6b/0x120 [ 422.049284] tcp_tsq_handler+0x73d/0x8a0 [ 422.053355] tcp_tasklet_func+0x733/0x900 [ 422.057509] tasklet_action_common+0x635/0x750 [ 422.062096] ? tcp_tsq_handler+0x8a0/0x8a0 [ 422.066331] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 422.071694] tasklet_action+0x31/0x40 [ 422.075494] __do_softirq+0x592/0x979 [ 422.079297] ? ksoftirqd_should_run+0x30/0x30 [ 422.083788] run_ksoftirqd+0x1f/0x40 [ 422.087497] smpboot_thread_fn+0x4ac/0x9a0 [ 422.091735] kthread+0x4db/0x6c0 [ 422.095097] ? cpu_report_death+0x1f0/0x1f0 [ 422.099418] ? kthread_blkcg+0xf0/0xf0 [ 422.103329] ret_from_fork+0x35/0x40 [ 422.107038] Uninit was stored to memory at: [ 422.111366] kmsan_internal_chain_origin+0x12b/0x210 [ 422.116489] __msan_chain_origin+0x69/0xc0 [ 422.120726] __skb_clone+0x8a2/0x990 [ 422.124436] skb_clone+0x3e8/0x590 [ 422.127972] tcp_transmit_skb+0x3e4/0x5350 [ 422.132206] tcp_write_xmit+0x2d81/0xb200 [ 422.136353] tcp_tsq_handler+0x73d/0x8a0 [ 422.140413] tcp_tasklet_func+0x733/0x900 [ 422.144559] tasklet_action_common+0x635/0x750 [ 422.149141] tasklet_action+0x31/0x40 [ 422.152963] __do_softirq+0x592/0x979 [ 422.156748] [ 422.158493] Uninit was stored to memory at: [ 422.162816] kmsan_internal_chain_origin+0x12b/0x210 [ 422.167916] __msan_chain_origin+0x69/0xc0 [ 422.172149] __skb_clone+0x8a2/0x990 [ 422.175860] skb_clone+0x3e8/0x590 [ 422.179400] tcp_transmit_skb+0x3e4/0x5350 [ 422.183634] tcp_write_xmit+0x2d81/0xb200 [ 422.187797] tcp_tsq_handler+0x73d/0x8a0 [ 422.191859] tcp_tasklet_func+0x733/0x900 [ 422.196006] tasklet_action_common+0x635/0x750 [ 422.200592] tasklet_action+0x31/0x40 [ 422.204393] __do_softirq+0x592/0x979 [ 422.208179] [ 422.209796] Uninit was stored to memory at: [ 422.214125] kmsan_internal_chain_origin+0x12b/0x210 [ 422.219225] __msan_chain_origin+0x69/0xc0 [ 422.224545] __skb_clone+0x8a2/0x990 [ 422.228277] skb_clone+0x3e8/0x590 [ 422.231818] tcp_transmit_skb+0x3e4/0x5350 [ 422.236049] tcp_write_xmit+0x2d81/0xb200 [ 422.240195] tcp_tsq_handler+0x73d/0x8a0 [ 422.244254] tcp_tasklet_func+0x733/0x900 [ 422.248404] tasklet_action_common+0x635/0x750 [ 422.252984] tasklet_action+0x31/0x40 [ 422.256807] __do_softirq+0x592/0x979 [ 422.260593] [ 422.262220] Uninit was stored to memory at: [ 422.266590] kmsan_internal_chain_origin+0x12b/0x210 [ 422.271694] __msan_chain_origin+0x69/0xc0 [ 422.275927] __skb_clone+0x8a2/0x990 [ 422.279639] skb_clone+0x3e8/0x590 [ 422.283188] tcp_transmit_skb+0x3e4/0x5350 [ 422.287421] tcp_write_xmit+0x2d81/0xb200 [ 422.291567] tcp_tsq_handler+0x73d/0x8a0 [ 422.295634] tcp_tasklet_func+0x733/0x900 [ 422.299779] tasklet_action_common+0x635/0x750 [ 422.304355] tasklet_action+0x31/0x40 [ 422.308154] __do_softirq+0x592/0x979 [ 422.311940] [ 422.313555] Uninit was stored to memory at: [ 422.317882] kmsan_internal_chain_origin+0x12b/0x210 [ 422.322980] __msan_chain_origin+0x69/0xc0 [ 422.327214] __skb_clone+0x8a2/0x990 [ 422.330926] skb_clone+0x3e8/0x590 [ 422.334473] tcp_transmit_skb+0x3e4/0x5350 [ 422.338707] tcp_write_xmit+0x2d81/0xb200 [ 422.342853] tcp_tsq_handler+0x73d/0x8a0 [ 422.346911] tcp_release_cb+0x1d7/0x490 [ 422.350882] release_sock+0x107/0x2a0 [ 422.354681] tcp_sendmsg+0xd6/0x100 [ 422.358306] inet_sendmsg+0x3fc/0x760 [ 422.362105] sock_write_iter+0x3bc/0x470 [ 422.366166] do_iter_readv_writev+0x81c/0xa20 [ 422.370669] do_iter_write+0x30d/0xd50 [ 422.374554] do_writev+0x3be/0x820 [ 422.378096] __x64_sys_writev+0xe1/0x120 [ 422.382154] do_syscall_64+0x15b/0x230 [ 422.386040] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 422.391218] [ 422.392834] Uninit was stored to memory at: [ 422.397161] kmsan_internal_chain_origin+0x12b/0x210 [ 422.402264] __msan_chain_origin+0x69/0xc0 [ 422.406520] __skb_clone+0x8a2/0x990 [ 422.410229] skb_clone+0x3e8/0x590 [ 422.413768] tcp_transmit_skb+0x3e4/0x5350 [ 422.418004] tcp_write_xmit+0x2d81/0xb200 [ 422.422152] __tcp_push_pending_frames+0x124/0x400 [ 422.427077] tcp_push+0x803/0x8f0 [ 422.430527] tcp_sendmsg_locked+0x4eb1/0x6610 [ 422.435019] tcp_sendmsg+0xb2/0x100 [ 422.438647] inet_sendmsg+0x3fc/0x760 [ 422.442444] sock_write_iter+0x3bc/0x470 [ 422.446527] do_iter_readv_writev+0x81c/0xa20 [ 422.451021] do_iter_write+0x30d/0xd50 [ 422.454907] do_writev+0x3be/0x820 [ 422.458447] __x64_sys_writev+0xe1/0x120 [ 422.462507] do_syscall_64+0x15b/0x230 [ 422.466394] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 422.471570] [ 422.473193] Uninit was stored to memory at: [ 422.477529] kmsan_internal_chain_origin+0x12b/0x210 [ 422.482627] __msan_chain_origin+0x69/0xc0 [ 422.487380] __alloc_skb+0x949/0x9e0 [ 422.492393] sk_stream_alloc_skb+0x17c/0xcf0 [ 422.496797] tcp_sendmsg_locked+0x237e/0x6610 [ 422.501289] tcp_sendmsg+0xb2/0x100 [ 422.504911] inet_sendmsg+0x3fc/0x760 [ 422.508708] sock_write_iter+0x3bc/0x470 [ 422.512766] do_iter_readv_writev+0x81c/0xa20 [ 422.517258] do_iter_write+0x30d/0xd50 [ 422.521140] do_writev+0x3be/0x820 [ 422.524680] __x64_sys_writev+0xe1/0x120 [ 422.528734] do_syscall_64+0x15b/0x230 [ 422.532642] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 422.537820] [ 422.539436] Uninit was created at: [ 422.542975] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 422.548078] kmsan_kmalloc+0x94/0x100 [ 422.551879] kmsan_slab_alloc+0x10/0x20 [ 422.555855] kmem_cache_alloc_node+0x8af/0xc80 [ 422.560437] __alloc_skb+0x202/0x9e0 [ 422.564151] sk_stream_alloc_skb+0x17c/0xcf0 [ 422.568559] tcp_sendmsg_locked+0x237e/0x6610 [ 422.573057] tcp_sendmsg+0xb2/0x100 [ 422.576681] inet_sendmsg+0x3fc/0x760 [ 422.580477] sock_write_iter+0x3bc/0x470 [ 422.584533] do_iter_readv_writev+0x81c/0xa20 [ 422.589024] do_iter_write+0x30d/0xd50 [ 422.592906] do_writev+0x3be/0x820 [ 422.596442] __x64_sys_writev+0xe1/0x120 [ 422.600497] do_syscall_64+0x15b/0x230 [ 422.604382] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 422.828372] not chained 570000 origins [ 422.832295] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 422.838612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.847964] Call Trace: [ 422.850556] dump_stack+0x185/0x1d0 [ 422.854192] kmsan_internal_chain_origin+0x1ff/0x210 [ 422.859299] ? __msan_poison_alloca+0x15c/0x1d0 [ 422.863966] ? tcp_wfree+0x52d/0x6d0 [ 422.867770] ? kmsan_set_origin_inline+0x6b/0x120 [ 422.872612] ? __msan_poison_alloca+0x15c/0x1d0 [ 422.877282] ? kfree_skb+0x3c6/0x5d0 [ 422.881005] ? kmsan_memcpy_origins+0xf1/0x170 [ 422.885599] ? __copy_skb_header+0x784/0x830 [ 422.890010] __msan_chain_origin+0x69/0xc0 [ 422.894246] __skb_clone+0x8a2/0x990 [ 422.897965] skb_clone+0x3e8/0x590 [ 422.901507] tcp_transmit_skb+0x3e4/0x5350 [ 422.905752] tcp_write_xmit+0x2d81/0xb200 [ 422.909949] tcp_tsq_handler+0x73d/0x8a0 [ 422.914012] tcp_tasklet_func+0x733/0x900 [ 422.918166] tasklet_action_common+0x635/0x750 [ 422.922749] ? tcp_tsq_handler+0x8a0/0x8a0 [ 422.926985] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 422.932346] tasklet_action+0x31/0x40 [ 422.936149] __do_softirq+0x592/0x979 [ 422.939951] ? ksoftirqd_should_run+0x30/0x30 [ 422.944442] run_ksoftirqd+0x1f/0x40 [ 422.948154] smpboot_thread_fn+0x4ac/0x9a0 [ 422.952394] kthread+0x4db/0x6c0 [ 422.955762] ? cpu_report_death+0x1f0/0x1f0 [ 422.960097] ? kthread_blkcg+0xf0/0xf0 [ 422.963986] ret_from_fork+0x35/0x40 [ 422.967693] Uninit was stored to memory at: [ 422.972018] kmsan_internal_chain_origin+0x12b/0x210 [ 422.977119] __msan_chain_origin+0x69/0xc0 [ 422.981353] __skb_clone+0x8a2/0x990 [ 422.985065] skb_clone+0x3e8/0x590 [ 422.988606] tcp_transmit_skb+0x3e4/0x5350 [ 422.992840] tcp_write_xmit+0x2d81/0xb200 [ 422.997007] tcp_tsq_handler+0x73d/0x8a0 [ 423.001096] tcp_tasklet_func+0x733/0x900 [ 423.005244] tasklet_action_common+0x635/0x750 [ 423.009825] tasklet_action+0x31/0x40 [ 423.013627] __do_softirq+0x592/0x979 [ 423.017438] [ 423.019054] Uninit was stored to memory at: [ 423.023382] kmsan_internal_chain_origin+0x12b/0x210 [ 423.028481] __msan_chain_origin+0x69/0xc0 [ 423.032714] __skb_clone+0x8a2/0x990 [ 423.036442] skb_clone+0x3e8/0x590 [ 423.039982] tcp_transmit_skb+0x3e4/0x5350 [ 423.044215] tcp_write_xmit+0x2d81/0xb200 [ 423.048360] tcp_tsq_handler+0x73d/0x8a0 [ 423.052422] tcp_tasklet_func+0x733/0x900 [ 423.056565] tasklet_action_common+0x635/0x750 [ 423.061153] tasklet_action+0x31/0x40 [ 423.064954] __do_softirq+0x592/0x979 [ 423.068740] [ 423.070356] Uninit was stored to memory at: [ 423.074682] kmsan_internal_chain_origin+0x12b/0x210 [ 423.079786] __msan_chain_origin+0x69/0xc0 [ 423.084019] __skb_clone+0x8a2/0x990 [ 423.087728] skb_clone+0x3e8/0x590 [ 423.091269] tcp_transmit_skb+0x3e4/0x5350 [ 423.095504] tcp_write_xmit+0x2d81/0xb200 [ 423.099646] tcp_tsq_handler+0x73d/0x8a0 [ 423.103701] tcp_tasklet_func+0x733/0x900 [ 423.107847] tasklet_action_common+0x635/0x750 [ 423.112426] tasklet_action+0x31/0x40 [ 423.116222] __do_softirq+0x592/0x979 [ 423.120008] [ 423.121630] Uninit was stored to memory at: [ 423.125954] kmsan_internal_chain_origin+0x12b/0x210 [ 423.131057] __msan_chain_origin+0x69/0xc0 [ 423.135291] __skb_clone+0x8a2/0x990 [ 423.139011] skb_clone+0x3e8/0x590 [ 423.142552] tcp_transmit_skb+0x3e4/0x5350 [ 423.146794] tcp_write_xmit+0x2d81/0xb200 [ 423.150939] tcp_tsq_handler+0x73d/0x8a0 [ 423.154997] tcp_tasklet_func+0x733/0x900 [ 423.159145] tasklet_action_common+0x635/0x750 [ 423.163719] tasklet_action+0x31/0x40 [ 423.167519] __do_softirq+0x592/0x979 [ 423.171326] [ 423.172942] Uninit was stored to memory at: [ 423.177262] kmsan_internal_chain_origin+0x12b/0x210 [ 423.182361] __msan_chain_origin+0x69/0xc0 [ 423.186597] __skb_clone+0x8a2/0x990 [ 423.190315] skb_clone+0x3e8/0x590 [ 423.193853] tcp_transmit_skb+0x3e4/0x5350 [ 423.198082] tcp_write_xmit+0x2d81/0xb200 [ 423.202228] tcp_tsq_handler+0x73d/0x8a0 [ 423.206293] tcp_release_cb+0x1d7/0x490 [ 423.210265] release_sock+0x107/0x2a0 [ 423.214058] tcp_sendmsg+0xd6/0x100 [ 423.217682] inet_sendmsg+0x3fc/0x760 [ 423.221479] sock_write_iter+0x3bc/0x470 [ 423.225538] do_iter_readv_writev+0x81c/0xa20 [ 423.230031] do_iter_write+0x30d/0xd50 [ 423.233933] do_writev+0x3be/0x820 [ 423.237469] __x64_sys_writev+0xe1/0x120 [ 423.241524] do_syscall_64+0x15b/0x230 [ 423.245404] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 423.250582] [ 423.252197] Uninit was stored to memory at: [ 423.256521] kmsan_internal_chain_origin+0x12b/0x210 [ 423.261621] __msan_chain_origin+0x69/0xc0 [ 423.265869] __skb_clone+0x8a2/0x990 [ 423.269581] skb_clone+0x3e8/0x590 [ 423.273119] tcp_transmit_skb+0x3e4/0x5350 [ 423.277352] tcp_write_xmit+0x2d81/0xb200 [ 423.281524] __tcp_push_pending_frames+0x124/0x400 [ 423.286451] tcp_push+0x803/0x8f0 [ 423.289899] tcp_sendmsg_locked+0x4eb1/0x6610 [ 423.294389] tcp_sendmsg+0xb2/0x100 [ 423.298012] inet_sendmsg+0x3fc/0x760 [ 423.301807] sock_write_iter+0x3bc/0x470 [ 423.305899] do_iter_readv_writev+0x81c/0xa20 [ 423.310392] do_iter_write+0x30d/0xd50 [ 423.314275] do_writev+0x3be/0x820 [ 423.317811] __x64_sys_writev+0xe1/0x120 [ 423.321870] do_syscall_64+0x15b/0x230 [ 423.325756] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 423.330932] [ 423.332544] Uninit was stored to memory at: [ 423.336869] kmsan_internal_chain_origin+0x12b/0x210 [ 423.341967] __msan_chain_origin+0x69/0xc0 [ 423.346200] __alloc_skb+0x949/0x9e0 [ 423.349911] sk_stream_alloc_skb+0x17c/0xcf0 [ 423.354318] tcp_sendmsg_locked+0x237e/0x6610 [ 423.358807] tcp_sendmsg+0xb2/0x100 [ 423.362428] inet_sendmsg+0x3fc/0x760 [ 423.366224] sock_write_iter+0x3bc/0x470 [ 423.370278] do_iter_readv_writev+0x81c/0xa20 [ 423.374768] do_iter_write+0x30d/0xd50 [ 423.378655] do_writev+0x3be/0x820 [ 423.382192] __x64_sys_writev+0xe1/0x120 [ 423.386249] do_syscall_64+0x15b/0x230 [ 423.390137] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 423.395335] [ 423.396954] Uninit was created at: [ 423.400517] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 423.405622] kmsan_kmalloc+0x94/0x100 [ 423.409423] kmsan_slab_alloc+0x10/0x20 [ 423.413394] kmem_cache_alloc_node+0x8af/0xc80 [ 423.417974] __alloc_skb+0x202/0x9e0 [ 423.421685] sk_stream_alloc_skb+0x17c/0xcf0 [ 423.426095] tcp_sendmsg_locked+0x237e/0x6610 [ 423.430591] tcp_sendmsg+0xb2/0x100 [ 423.434215] inet_sendmsg+0x3fc/0x760 [ 423.438030] sock_write_iter+0x3bc/0x470 [ 423.442090] do_iter_readv_writev+0x81c/0xa20 [ 423.446604] do_iter_write+0x30d/0xd50 [ 423.450489] do_writev+0x3be/0x820 [ 423.454034] __x64_sys_writev+0xe1/0x120 [ 423.458092] do_syscall_64+0x15b/0x230 [ 423.461978] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 423.685549] not chained 580000 origins [ 423.689478] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 423.695800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.705150] Call Trace: [ 423.707741] dump_stack+0x185/0x1d0 [ 423.711379] kmsan_internal_chain_origin+0x1ff/0x210 [ 423.716483] ? __msan_poison_alloca+0x15c/0x1d0 [ 423.721155] ? tcp_wfree+0x52d/0x6d0 [ 423.724867] ? kmsan_set_origin_inline+0x6b/0x120 [ 423.730066] ? __msan_poison_alloca+0x15c/0x1d0 [ 423.734830] ? kfree_skb+0x3c6/0x5d0 [ 423.738550] ? kmsan_memcpy_origins+0xf1/0x170 [ 423.743140] ? __copy_skb_header+0x784/0x830 [ 423.747638] __msan_chain_origin+0x69/0xc0 [ 423.751876] __skb_clone+0x8a2/0x990 [ 423.755598] skb_clone+0x3e8/0x590 [ 423.759143] tcp_transmit_skb+0x3e4/0x5350 [ 423.763389] tcp_write_xmit+0x2d81/0xb200 [ 423.767563] tcp_tsq_handler+0x73d/0x8a0 [ 423.771632] tcp_tasklet_func+0x733/0x900 [ 423.775787] tasklet_action_common+0x635/0x750 [ 423.780372] ? tcp_tsq_handler+0x8a0/0x8a0 [ 423.784614] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 423.789975] tasklet_action+0x31/0x40 [ 423.793774] __do_softirq+0x592/0x979 [ 423.797585] ? ksoftirqd_should_run+0x30/0x30 [ 423.802077] run_ksoftirqd+0x1f/0x40 [ 423.805787] smpboot_thread_fn+0x4ac/0x9a0 [ 423.810024] kthread+0x4db/0x6c0 [ 423.813386] ? cpu_report_death+0x1f0/0x1f0 [ 423.817707] ? kthread_blkcg+0xf0/0xf0 [ 423.821606] ret_from_fork+0x35/0x40 [ 423.825313] Uninit was stored to memory at: [ 423.829639] kmsan_internal_chain_origin+0x12b/0x210 [ 423.834739] __msan_chain_origin+0x69/0xc0 [ 423.838968] __skb_clone+0x8a2/0x990 [ 423.842678] skb_clone+0x3e8/0x590 [ 423.846233] tcp_transmit_skb+0x3e4/0x5350 [ 423.850482] tcp_write_xmit+0x2d81/0xb200 [ 423.854628] tcp_tsq_handler+0x73d/0x8a0 [ 423.858691] tcp_tasklet_func+0x733/0x900 [ 423.862837] tasklet_action_common+0x635/0x750 [ 423.867424] tasklet_action+0x31/0x40 [ 423.871221] __do_softirq+0x592/0x979 [ 423.875010] [ 423.876629] Uninit was stored to memory at: [ 423.880954] kmsan_internal_chain_origin+0x12b/0x210 [ 423.886059] __msan_chain_origin+0x69/0xc0 [ 423.890291] __skb_clone+0x8a2/0x990 [ 423.894000] skb_clone+0x3e8/0x590 [ 423.897543] tcp_transmit_skb+0x3e4/0x5350 [ 423.901802] tcp_write_xmit+0x2d81/0xb200 [ 423.905966] tcp_tsq_handler+0x73d/0x8a0 [ 423.910025] tcp_tasklet_func+0x733/0x900 [ 423.914170] tasklet_action_common+0x635/0x750 [ 423.918750] tasklet_action+0x31/0x40 [ 423.922551] __do_softirq+0x592/0x979 [ 423.926344] [ 423.927961] Uninit was stored to memory at: [ 423.932284] kmsan_internal_chain_origin+0x12b/0x210 [ 423.937386] __msan_chain_origin+0x69/0xc0 [ 423.941623] __skb_clone+0x8a2/0x990 [ 423.945339] skb_clone+0x3e8/0x590 [ 423.948878] tcp_transmit_skb+0x3e4/0x5350 [ 423.953115] tcp_write_xmit+0x2d81/0xb200 [ 423.957260] tcp_tsq_handler+0x73d/0x8a0 [ 423.961322] tcp_tasklet_func+0x733/0x900 [ 423.965469] tasklet_action_common+0x635/0x750 [ 423.970139] tasklet_action+0x31/0x40 [ 423.973941] __do_softirq+0x592/0x979 [ 423.977736] [ 423.979355] Uninit was stored to memory at: [ 423.983678] kmsan_internal_chain_origin+0x12b/0x210 [ 423.988781] __msan_chain_origin+0x69/0xc0 [ 423.993016] __skb_clone+0x8a2/0x990 [ 423.996730] skb_clone+0x3e8/0x590 [ 424.000269] tcp_transmit_skb+0x3e4/0x5350 [ 424.004532] tcp_write_xmit+0x2d81/0xb200 [ 424.008677] tcp_tsq_handler+0x73d/0x8a0 [ 424.012735] tcp_tasklet_func+0x733/0x900 [ 424.016881] tasklet_action_common+0x635/0x750 [ 424.021561] tasklet_action+0x31/0x40 [ 424.025372] __do_softirq+0x592/0x979 [ 424.029159] [ 424.030772] Uninit was stored to memory at: [ 424.035098] kmsan_internal_chain_origin+0x12b/0x210 [ 424.040199] __msan_chain_origin+0x69/0xc0 [ 424.044431] __skb_clone+0x8a2/0x990 [ 424.048145] skb_clone+0x3e8/0x590 [ 424.051687] tcp_transmit_skb+0x3e4/0x5350 [ 424.055942] tcp_write_xmit+0x2d81/0xb200 [ 424.060088] tcp_tsq_handler+0x73d/0x8a0 [ 424.064146] tcp_release_cb+0x1d7/0x490 [ 424.068207] release_sock+0x107/0x2a0 [ 424.072005] tcp_sendmsg+0xd6/0x100 [ 424.075629] inet_sendmsg+0x3fc/0x760 [ 424.079422] sock_write_iter+0x3bc/0x470 [ 424.083484] do_iter_readv_writev+0x81c/0xa20 [ 424.087975] do_iter_write+0x30d/0xd50 [ 424.091861] do_writev+0x3be/0x820 [ 424.095399] __x64_sys_writev+0xe1/0x120 [ 424.099458] do_syscall_64+0x15b/0x230 [ 424.103360] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 424.108539] [ 424.110155] Uninit was stored to memory at: [ 424.114509] kmsan_internal_chain_origin+0x12b/0x210 [ 424.119611] __msan_chain_origin+0x69/0xc0 [ 424.123846] __skb_clone+0x8a2/0x990 [ 424.127669] skb_clone+0x3e8/0x590 [ 424.131208] tcp_transmit_skb+0x3e4/0x5350 [ 424.135442] tcp_write_xmit+0x2d81/0xb200 [ 424.139595] __tcp_push_pending_frames+0x124/0x400 [ 424.144522] tcp_push+0x803/0x8f0 [ 424.147974] tcp_sendmsg_locked+0x4eb1/0x6610 [ 424.152467] tcp_sendmsg+0xb2/0x100 [ 424.156090] inet_sendmsg+0x3fc/0x760 [ 424.159889] sock_write_iter+0x3bc/0x470 [ 424.163954] do_iter_readv_writev+0x81c/0xa20 [ 424.168447] do_iter_write+0x30d/0xd50 [ 424.172343] do_writev+0x3be/0x820 [ 424.175882] __x64_sys_writev+0xe1/0x120 [ 424.179941] do_syscall_64+0x15b/0x230 [ 424.183834] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 424.189008] [ 424.190625] Uninit was stored to memory at: [ 424.194952] kmsan_internal_chain_origin+0x12b/0x210 [ 424.200050] __msan_chain_origin+0x69/0xc0 [ 424.204283] __alloc_skb+0x949/0x9e0 [ 424.207995] sk_stream_alloc_skb+0x17c/0xcf0 [ 424.212405] tcp_sendmsg_locked+0x237e/0x6610 [ 424.216895] tcp_sendmsg+0xb2/0x100 [ 424.221341] inet_sendmsg+0x3fc/0x760 [ 424.225140] sock_write_iter+0x3bc/0x470 [ 424.229202] do_iter_readv_writev+0x81c/0xa20 [ 424.233699] do_iter_write+0x30d/0xd50 [ 424.237585] do_writev+0x3be/0x820 [ 424.241122] __x64_sys_writev+0xe1/0x120 [ 424.245179] do_syscall_64+0x15b/0x230 [ 424.249072] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 424.254249] [ 424.255864] Uninit was created at: [ 424.259409] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 424.264530] kmsan_kmalloc+0x94/0x100 [ 424.268335] kmsan_slab_alloc+0x10/0x20 [ 424.272311] kmem_cache_alloc_node+0x8af/0xc80 [ 424.276895] __alloc_skb+0x202/0x9e0 [ 424.280623] sk_stream_alloc_skb+0x17c/0xcf0 [ 424.285030] tcp_sendmsg_locked+0x237e/0x6610 [ 424.289521] tcp_sendmsg+0xb2/0x100 [ 424.293144] inet_sendmsg+0x3fc/0x760 [ 424.296944] sock_write_iter+0x3bc/0x470 [ 424.301006] do_iter_readv_writev+0x81c/0xa20 [ 424.305497] do_iter_write+0x30d/0xd50 [ 424.309380] do_writev+0x3be/0x820 [ 424.312923] __x64_sys_writev+0xe1/0x120 [ 424.316986] do_syscall_64+0x15b/0x230 [ 424.320875] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 424.543844] not chained 590000 origins [ 424.547765] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 424.554080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.563464] Call Trace: [ 424.566056] dump_stack+0x185/0x1d0 [ 424.569693] kmsan_internal_chain_origin+0x1ff/0x210 [ 424.574803] ? __msan_poison_alloca+0x15c/0x1d0 [ 424.579473] ? tcp_wfree+0x52d/0x6d0 [ 424.583185] ? kmsan_set_origin_inline+0x6b/0x120 [ 424.588030] ? __msan_poison_alloca+0x15c/0x1d0 [ 424.592699] ? kfree_skb+0x3c6/0x5d0 [ 424.596416] ? kmsan_memcpy_origins+0xf1/0x170 [ 424.601000] ? __copy_skb_header+0x784/0x830 [ 424.605410] __msan_chain_origin+0x69/0xc0 [ 424.609652] __skb_clone+0x8a2/0x990 [ 424.613370] skb_clone+0x3e8/0x590 [ 424.616916] tcp_transmit_skb+0x3e4/0x5350 [ 424.621165] tcp_write_xmit+0x2d81/0xb200 [ 424.625339] tcp_tsq_handler+0x73d/0x8a0 [ 424.629403] tcp_tasklet_func+0x733/0x900 [ 424.633556] tasklet_action_common+0x635/0x750 [ 424.638142] ? tcp_tsq_handler+0x8a0/0x8a0 [ 424.642376] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 424.647736] tasklet_action+0x31/0x40 [ 424.651560] __do_softirq+0x592/0x979 [ 424.655379] ? ksoftirqd_should_run+0x30/0x30 [ 424.659873] run_ksoftirqd+0x1f/0x40 [ 424.665062] smpboot_thread_fn+0x4ac/0x9a0 [ 424.669300] kthread+0x4db/0x6c0 [ 424.672664] ? cpu_report_death+0x1f0/0x1f0 [ 424.676985] ? kthread_blkcg+0xf0/0xf0 [ 424.680875] ret_from_fork+0x35/0x40 [ 424.684590] Uninit was stored to memory at: [ 424.688916] kmsan_internal_chain_origin+0x12b/0x210 [ 424.694015] __msan_chain_origin+0x69/0xc0 [ 424.698253] __skb_clone+0x8a2/0x990 [ 424.701966] skb_clone+0x3e8/0x590 [ 424.705506] tcp_transmit_skb+0x3e4/0x5350 [ 424.709739] tcp_write_xmit+0x2d81/0xb200 [ 424.713880] tcp_tsq_handler+0x73d/0x8a0 [ 424.717961] tcp_tasklet_func+0x733/0x900 [ 424.722104] tasklet_action_common+0x635/0x750 [ 424.726684] tasklet_action+0x31/0x40 [ 424.730483] __do_softirq+0x592/0x979 [ 424.734276] [ 424.735892] Uninit was stored to memory at: [ 424.740215] kmsan_internal_chain_origin+0x12b/0x210 [ 424.745313] __msan_chain_origin+0x69/0xc0 [ 424.749635] __skb_clone+0x8a2/0x990 [ 424.753347] skb_clone+0x3e8/0x590 [ 424.756884] tcp_transmit_skb+0x3e4/0x5350 [ 424.761115] tcp_write_xmit+0x2d81/0xb200 [ 424.765261] tcp_tsq_handler+0x73d/0x8a0 [ 424.769322] tcp_tasklet_func+0x733/0x900 [ 424.773469] tasklet_action_common+0x635/0x750 [ 424.778046] tasklet_action+0x31/0x40 [ 424.781845] __do_softirq+0x592/0x979 [ 424.785632] [ 424.787246] Uninit was stored to memory at: [ 424.791567] kmsan_internal_chain_origin+0x12b/0x210 [ 424.796673] __msan_chain_origin+0x69/0xc0 [ 424.800918] __skb_clone+0x8a2/0x990 [ 424.804629] skb_clone+0x3e8/0x590 [ 424.808170] tcp_transmit_skb+0x3e4/0x5350 [ 424.812441] tcp_write_xmit+0x2d81/0xb200 [ 424.816591] tcp_tsq_handler+0x73d/0x8a0 [ 424.820649] tcp_tasklet_func+0x733/0x900 [ 424.824795] tasklet_action_common+0x635/0x750 [ 424.829370] tasklet_action+0x31/0x40 [ 424.833167] __do_softirq+0x592/0x979 [ 424.836954] [ 424.838571] Uninit was stored to memory at: [ 424.842899] kmsan_internal_chain_origin+0x12b/0x210 [ 424.847998] __msan_chain_origin+0x69/0xc0 [ 424.852233] __skb_clone+0x8a2/0x990 [ 424.855946] skb_clone+0x3e8/0x590 [ 424.859483] tcp_transmit_skb+0x3e4/0x5350 [ 424.863718] tcp_write_xmit+0x2d81/0xb200 [ 424.867866] tcp_tsq_handler+0x73d/0x8a0 [ 424.871926] tcp_tasklet_func+0x733/0x900 [ 424.876071] tasklet_action_common+0x635/0x750 [ 424.880645] tasklet_action+0x31/0x40 [ 424.884444] __do_softirq+0x592/0x979 [ 424.888232] [ 424.889847] Uninit was stored to memory at: [ 424.894168] kmsan_internal_chain_origin+0x12b/0x210 [ 424.899269] __msan_chain_origin+0x69/0xc0 [ 424.903501] __skb_clone+0x8a2/0x990 [ 424.907210] skb_clone+0x3e8/0x590 [ 424.910745] tcp_transmit_skb+0x3e4/0x5350 [ 424.914980] tcp_write_xmit+0x2d81/0xb200 [ 424.919127] tcp_tsq_handler+0x73d/0x8a0 [ 424.923183] tcp_release_cb+0x1d7/0x490 [ 424.927151] release_sock+0x107/0x2a0 [ 424.930948] tcp_sendmsg+0xd6/0x100 [ 424.934570] inet_sendmsg+0x3fc/0x760 [ 424.938370] sock_write_iter+0x3bc/0x470 [ 424.942429] do_iter_readv_writev+0x81c/0xa20 [ 424.946921] do_iter_write+0x30d/0xd50 [ 424.950804] do_writev+0x3be/0x820 [ 424.954342] __x64_sys_writev+0xe1/0x120 [ 424.958401] do_syscall_64+0x15b/0x230 [ 424.962285] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 424.967461] [ 424.969077] Uninit was stored to memory at: [ 424.973422] kmsan_internal_chain_origin+0x12b/0x210 [ 424.978526] __msan_chain_origin+0x69/0xc0 [ 424.983021] __skb_clone+0x8a2/0x990 [ 424.986733] skb_clone+0x3e8/0x590 [ 424.990279] tcp_transmit_skb+0x3e4/0x5350 [ 424.994515] tcp_write_xmit+0x2d81/0xb200 [ 424.998662] __tcp_push_pending_frames+0x124/0x400 [ 425.003593] tcp_push+0x803/0x8f0 [ 425.007043] tcp_sendmsg_locked+0x4eb1/0x6610 [ 425.011535] tcp_sendmsg+0xb2/0x100 [ 425.015158] inet_sendmsg+0x3fc/0x760 [ 425.018953] sock_write_iter+0x3bc/0x470 [ 425.023016] do_iter_readv_writev+0x81c/0xa20 [ 425.027534] do_iter_write+0x30d/0xd50 [ 425.031418] do_writev+0x3be/0x820 [ 425.034957] __x64_sys_writev+0xe1/0x120 [ 425.039016] do_syscall_64+0x15b/0x230 [ 425.042903] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 425.048080] [ 425.049730] Uninit was stored to memory at: [ 425.054060] kmsan_internal_chain_origin+0x12b/0x210 [ 425.059166] __msan_chain_origin+0x69/0xc0 [ 425.063402] __alloc_skb+0x949/0x9e0 [ 425.067139] sk_stream_alloc_skb+0x17c/0xcf0 [ 425.071544] tcp_sendmsg_locked+0x237e/0x6610 [ 425.076038] tcp_sendmsg+0xb2/0x100 [ 425.079660] inet_sendmsg+0x3fc/0x760 [ 425.083457] sock_write_iter+0x3bc/0x470 [ 425.087519] do_iter_readv_writev+0x81c/0xa20 [ 425.092010] do_iter_write+0x30d/0xd50 [ 425.095895] do_writev+0x3be/0x820 [ 425.099430] __x64_sys_writev+0xe1/0x120 [ 425.103507] do_syscall_64+0x15b/0x230 [ 425.107390] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 425.112563] [ 425.114184] Uninit was created at: [ 425.117727] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 425.122830] kmsan_kmalloc+0x94/0x100 [ 425.126631] kmsan_slab_alloc+0x10/0x20 [ 425.130621] kmem_cache_alloc_node+0x8af/0xc80 [ 425.135210] __alloc_skb+0x202/0x9e0 [ 425.138923] sk_stream_alloc_skb+0x17c/0xcf0 [ 425.143327] tcp_sendmsg_locked+0x237e/0x6610 [ 425.147823] tcp_sendmsg+0xb2/0x100 [ 425.151445] inet_sendmsg+0x3fc/0x760 [ 425.155244] sock_write_iter+0x3bc/0x470 [ 425.159304] do_iter_readv_writev+0x81c/0xa20 [ 425.163799] do_iter_write+0x30d/0xd50 [ 425.167712] do_writev+0x3be/0x820 [ 425.171249] __x64_sys_writev+0xe1/0x120 [ 425.175332] do_syscall_64+0x15b/0x230 [ 425.179221] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 425.401342] not chained 600000 origins [ 425.405270] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 425.411617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.420973] Call Trace: [ 425.423567] dump_stack+0x185/0x1d0 [ 425.427208] kmsan_internal_chain_origin+0x1ff/0x210 [ 425.432313] ? __msan_poison_alloca+0x15c/0x1d0 [ 425.436985] ? tcp_wfree+0x52d/0x6d0 [ 425.440700] ? kmsan_set_origin_inline+0x6b/0x120 [ 425.445565] ? __msan_poison_alloca+0x15c/0x1d0 [ 425.450247] ? kfree_skb+0x3c6/0x5d0 [ 425.453968] ? kmsan_memcpy_origins+0xf1/0x170 [ 425.458555] ? __copy_skb_header+0x784/0x830 [ 425.462962] __msan_chain_origin+0x69/0xc0 [ 425.467196] __skb_clone+0x8a2/0x990 [ 425.470913] skb_clone+0x3e8/0x590 [ 425.474456] tcp_transmit_skb+0x3e4/0x5350 [ 425.478704] tcp_write_xmit+0x2d81/0xb200 [ 425.482880] tcp_tsq_handler+0x73d/0x8a0 [ 425.486949] tcp_tasklet_func+0x733/0x900 [ 425.491117] tasklet_action_common+0x635/0x750 [ 425.495702] ? tcp_tsq_handler+0x8a0/0x8a0 [ 425.499938] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 425.505299] tasklet_action+0x31/0x40 [ 425.509103] __do_softirq+0x592/0x979 [ 425.512910] ? ksoftirqd_should_run+0x30/0x30 [ 425.517406] run_ksoftirqd+0x1f/0x40 [ 425.521121] smpboot_thread_fn+0x4ac/0x9a0 [ 425.525360] kthread+0x4db/0x6c0 [ 425.528726] ? cpu_report_death+0x1f0/0x1f0 [ 425.533052] ? kthread_blkcg+0xf0/0xf0 [ 425.537042] ret_from_fork+0x35/0x40 [ 425.540845] Uninit was stored to memory at: [ 425.545203] kmsan_internal_chain_origin+0x12b/0x210 [ 425.550413] __msan_chain_origin+0x69/0xc0 [ 425.554666] __skb_clone+0x8a2/0x990 [ 425.558380] skb_clone+0x3e8/0x590 [ 425.561921] tcp_transmit_skb+0x3e4/0x5350 [ 425.566157] tcp_write_xmit+0x2d81/0xb200 [ 425.570307] tcp_tsq_handler+0x73d/0x8a0 [ 425.574368] tcp_tasklet_func+0x733/0x900 [ 425.578518] tasklet_action_common+0x635/0x750 [ 425.583099] tasklet_action+0x31/0x40 [ 425.586897] __do_softirq+0x592/0x979 [ 425.590705] [ 425.592320] Uninit was stored to memory at: [ 425.596643] kmsan_internal_chain_origin+0x12b/0x210 [ 425.601749] __msan_chain_origin+0x69/0xc0 [ 425.605984] __skb_clone+0x8a2/0x990 [ 425.609694] skb_clone+0x3e8/0x590 [ 425.613233] tcp_transmit_skb+0x3e4/0x5350 [ 425.617463] tcp_write_xmit+0x2d81/0xb200 [ 425.621610] tcp_tsq_handler+0x73d/0x8a0 [ 425.625670] tcp_tasklet_func+0x733/0x900 [ 425.629814] tasklet_action_common+0x635/0x750 [ 425.634391] tasklet_action+0x31/0x40 [ 425.638192] __do_softirq+0x592/0x979 [ 425.641996] [ 425.643613] Uninit was stored to memory at: [ 425.647940] kmsan_internal_chain_origin+0x12b/0x210 [ 425.653045] __msan_chain_origin+0x69/0xc0 [ 425.657280] __skb_clone+0x8a2/0x990 [ 425.660989] skb_clone+0x3e8/0x590 [ 425.664529] tcp_transmit_skb+0x3e4/0x5350 [ 425.668764] tcp_write_xmit+0x2d81/0xb200 [ 425.672911] tcp_tsq_handler+0x73d/0x8a0 [ 425.676971] tcp_tasklet_func+0x733/0x900 [ 425.681117] tasklet_action_common+0x635/0x750 [ 425.685692] tasklet_action+0x31/0x40 [ 425.689490] __do_softirq+0x592/0x979 [ 425.693270] [ 425.694885] Uninit was stored to memory at: [ 425.699207] kmsan_internal_chain_origin+0x12b/0x210 [ 425.704334] __msan_chain_origin+0x69/0xc0 [ 425.708566] __skb_clone+0x8a2/0x990 [ 425.712281] skb_clone+0x3e8/0x590 [ 425.715831] tcp_transmit_skb+0x3e4/0x5350 [ 425.720064] tcp_write_xmit+0x2d81/0xb200 [ 425.724209] tcp_tsq_handler+0x73d/0x8a0 [ 425.728789] tcp_tasklet_func+0x733/0x900 [ 425.732936] tasklet_action_common+0x635/0x750 [ 425.737515] tasklet_action+0x31/0x40 [ 425.741316] __do_softirq+0x592/0x979 [ 425.745120] [ 425.746734] Uninit was stored to memory at: [ 425.751057] kmsan_internal_chain_origin+0x12b/0x210 [ 425.756160] __msan_chain_origin+0x69/0xc0 [ 425.760394] __skb_clone+0x8a2/0x990 [ 425.764106] skb_clone+0x3e8/0x590 [ 425.767646] tcp_transmit_skb+0x3e4/0x5350 [ 425.771879] tcp_write_xmit+0x2d81/0xb200 [ 425.776029] tcp_tsq_handler+0x73d/0x8a0 [ 425.780089] tcp_release_cb+0x1d7/0x490 [ 425.784077] release_sock+0x107/0x2a0 [ 425.787875] tcp_sendmsg+0xd6/0x100 [ 425.791494] inet_sendmsg+0x3fc/0x760 [ 425.795289] sock_write_iter+0x3bc/0x470 [ 425.799350] do_iter_readv_writev+0x81c/0xa20 [ 425.803846] do_iter_write+0x30d/0xd50 [ 425.807731] do_writev+0x3be/0x820 [ 425.811268] __x64_sys_writev+0xe1/0x120 [ 425.815325] do_syscall_64+0x15b/0x230 [ 425.819214] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 425.824392] [ 425.826006] Uninit was stored to memory at: [ 425.830328] kmsan_internal_chain_origin+0x12b/0x210 [ 425.835429] __msan_chain_origin+0x69/0xc0 [ 425.839662] __skb_clone+0x8a2/0x990 [ 425.843372] skb_clone+0x3e8/0x590 [ 425.846909] tcp_transmit_skb+0x3e4/0x5350 [ 425.851165] tcp_write_xmit+0x2d81/0xb200 [ 425.855317] __tcp_push_pending_frames+0x124/0x400 [ 425.860246] tcp_push+0x803/0x8f0 [ 425.863697] tcp_sendmsg_locked+0x4eb1/0x6610 [ 425.868189] tcp_sendmsg+0xb2/0x100 [ 425.871835] inet_sendmsg+0x3fc/0x760 [ 425.875639] sock_write_iter+0x3bc/0x470 [ 425.879699] do_iter_readv_writev+0x81c/0xa20 [ 425.884193] do_iter_write+0x30d/0xd50 [ 425.888075] do_writev+0x3be/0x820 [ 425.891620] __x64_sys_writev+0xe1/0x120 [ 425.895679] do_syscall_64+0x15b/0x230 [ 425.899568] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 425.904750] [ 425.906386] Uninit was stored to memory at: [ 425.910720] kmsan_internal_chain_origin+0x12b/0x210 [ 425.915820] __msan_chain_origin+0x69/0xc0 [ 425.920055] __alloc_skb+0x949/0x9e0 [ 425.923768] sk_stream_alloc_skb+0x17c/0xcf0 [ 425.928173] tcp_sendmsg_locked+0x237e/0x6610 [ 425.932666] tcp_sendmsg+0xb2/0x100 [ 425.936312] inet_sendmsg+0x3fc/0x760 [ 425.940111] sock_write_iter+0x3bc/0x470 [ 425.944173] do_iter_readv_writev+0x81c/0xa20 [ 425.948670] do_iter_write+0x30d/0xd50 [ 425.952554] do_writev+0x3be/0x820 [ 425.956096] __x64_sys_writev+0xe1/0x120 [ 425.960153] do_syscall_64+0x15b/0x230 [ 425.964038] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 425.969219] [ 425.970832] Uninit was created at: [ 425.974373] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 425.979474] kmsan_kmalloc+0x94/0x100 [ 425.983270] kmsan_slab_alloc+0x10/0x20 [ 425.987243] kmem_cache_alloc_node+0x8af/0xc80 [ 425.991826] __alloc_skb+0x202/0x9e0 [ 425.995538] sk_stream_alloc_skb+0x17c/0xcf0 [ 425.999944] tcp_sendmsg_locked+0x237e/0x6610 [ 426.004439] tcp_sendmsg+0xb2/0x100 [ 426.008060] inet_sendmsg+0x3fc/0x760 [ 426.011888] sock_write_iter+0x3bc/0x470 [ 426.015950] do_iter_readv_writev+0x81c/0xa20 [ 426.020466] do_iter_write+0x30d/0xd50 [ 426.024353] do_writev+0x3be/0x820 [ 426.027918] __x64_sys_writev+0xe1/0x120 [ 426.031975] do_syscall_64+0x15b/0x230 [ 426.035859] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 426.259719] not chained 610000 origins [ 426.263662] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 426.269976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.279331] Call Trace: [ 426.281926] dump_stack+0x185/0x1d0 [ 426.285562] kmsan_internal_chain_origin+0x1ff/0x210 [ 426.290676] ? __msan_poison_alloca+0x15c/0x1d0 [ 426.295437] ? tcp_wfree+0x52d/0x6d0 [ 426.299151] ? kmsan_set_origin_inline+0x6b/0x120 [ 426.303995] ? __msan_poison_alloca+0x15c/0x1d0 [ 426.308756] ? kfree_skb+0x3c6/0x5d0 [ 426.312477] ? kmsan_memcpy_origins+0xf1/0x170 [ 426.317057] ? __copy_skb_header+0x784/0x830 [ 426.321483] __msan_chain_origin+0x69/0xc0 [ 426.325721] __skb_clone+0x8a2/0x990 [ 426.329437] skb_clone+0x3e8/0x590 [ 426.332982] tcp_transmit_skb+0x3e4/0x5350 [ 426.337231] tcp_write_xmit+0x2d81/0xb200 [ 426.341405] tcp_tsq_handler+0x73d/0x8a0 [ 426.345471] tcp_tasklet_func+0x733/0x900 [ 426.349624] tasklet_action_common+0x635/0x750 [ 426.354207] ? tcp_tsq_handler+0x8a0/0x8a0 [ 426.358441] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 426.363803] tasklet_action+0x31/0x40 [ 426.367610] __do_softirq+0x592/0x979 [ 426.371415] ? ksoftirqd_should_run+0x30/0x30 [ 426.375907] run_ksoftirqd+0x1f/0x40 [ 426.379621] smpboot_thread_fn+0x4ac/0x9a0 [ 426.383863] kthread+0x4db/0x6c0 [ 426.387228] ? cpu_report_death+0x1f0/0x1f0 [ 426.391549] ? kthread_blkcg+0xf0/0xf0 [ 426.395462] ret_from_fork+0x35/0x40 [ 426.399169] Uninit was stored to memory at: [ 426.403488] kmsan_internal_chain_origin+0x12b/0x210 [ 426.408590] __msan_chain_origin+0x69/0xc0 [ 426.412824] __skb_clone+0x8a2/0x990 [ 426.416533] skb_clone+0x3e8/0x590 [ 426.420069] tcp_transmit_skb+0x3e4/0x5350 [ 426.424299] tcp_write_xmit+0x2d81/0xb200 [ 426.428440] tcp_tsq_handler+0x73d/0x8a0 [ 426.432522] tcp_tasklet_func+0x733/0x900 [ 426.436667] tasklet_action_common+0x635/0x750 [ 426.441250] tasklet_action+0x31/0x40 [ 426.445070] __do_softirq+0x592/0x979 [ 426.448856] [ 426.450471] Uninit was stored to memory at: [ 426.454794] kmsan_internal_chain_origin+0x12b/0x210 [ 426.459894] __msan_chain_origin+0x69/0xc0 [ 426.464125] __skb_clone+0x8a2/0x990 [ 426.467833] skb_clone+0x3e8/0x590 [ 426.471369] tcp_transmit_skb+0x3e4/0x5350 [ 426.475616] tcp_write_xmit+0x2d81/0xb200 [ 426.479778] tcp_tsq_handler+0x73d/0x8a0 [ 426.483835] tcp_tasklet_func+0x733/0x900 [ 426.487995] tasklet_action_common+0x635/0x750 [ 426.492602] tasklet_action+0x31/0x40 [ 426.496399] __do_softirq+0x592/0x979 [ 426.500183] [ 426.501796] Uninit was stored to memory at: [ 426.506118] kmsan_internal_chain_origin+0x12b/0x210 [ 426.511215] __msan_chain_origin+0x69/0xc0 [ 426.515448] __skb_clone+0x8a2/0x990 [ 426.519158] skb_clone+0x3e8/0x590 [ 426.522712] tcp_transmit_skb+0x3e4/0x5350 [ 426.526941] tcp_write_xmit+0x2d81/0xb200 [ 426.531085] tcp_tsq_handler+0x73d/0x8a0 [ 426.535142] tcp_tasklet_func+0x733/0x900 [ 426.539299] tasklet_action_common+0x635/0x750 [ 426.543894] tasklet_action+0x31/0x40 [ 426.547695] __do_softirq+0x592/0x979 [ 426.551483] [ 426.553099] Uninit was stored to memory at: [ 426.557503] kmsan_internal_chain_origin+0x12b/0x210 [ 426.562603] __msan_chain_origin+0x69/0xc0 [ 426.566835] __skb_clone+0x8a2/0x990 [ 426.570565] skb_clone+0x3e8/0x590 [ 426.574118] tcp_transmit_skb+0x3e4/0x5350 [ 426.578355] tcp_write_xmit+0x2d81/0xb200 [ 426.582499] tcp_tsq_handler+0x73d/0x8a0 [ 426.586555] tcp_tasklet_func+0x733/0x900 [ 426.590704] tasklet_action_common+0x635/0x750 [ 426.595279] tasklet_action+0x31/0x40 [ 426.599075] __do_softirq+0x592/0x979 [ 426.602858] [ 426.604475] Uninit was stored to memory at: [ 426.608817] kmsan_internal_chain_origin+0x12b/0x210 [ 426.613918] __msan_chain_origin+0x69/0xc0 [ 426.618150] __skb_clone+0x8a2/0x990 [ 426.621863] skb_clone+0x3e8/0x590 [ 426.625402] tcp_transmit_skb+0x3e4/0x5350 [ 426.629634] tcp_write_xmit+0x2d81/0xb200 [ 426.633783] tcp_tsq_handler+0x73d/0x8a0 [ 426.637841] tcp_release_cb+0x1d7/0x490 [ 426.642073] release_sock+0x107/0x2a0 [ 426.645869] tcp_sendmsg+0xd6/0x100 [ 426.649676] inet_sendmsg+0x3fc/0x760 [ 426.653474] sock_write_iter+0x3bc/0x470 [ 426.657545] do_iter_readv_writev+0x81c/0xa20 [ 426.662051] do_iter_write+0x30d/0xd50 [ 426.665934] do_writev+0x3be/0x820 [ 426.669469] __x64_sys_writev+0xe1/0x120 [ 426.673525] do_syscall_64+0x15b/0x230 [ 426.677408] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 426.682584] [ 426.684198] Uninit was stored to memory at: [ 426.688520] kmsan_internal_chain_origin+0x12b/0x210 [ 426.693620] __msan_chain_origin+0x69/0xc0 [ 426.697854] __skb_clone+0x8a2/0x990 [ 426.701560] skb_clone+0x3e8/0x590 [ 426.705101] tcp_transmit_skb+0x3e4/0x5350 [ 426.709332] tcp_write_xmit+0x2d81/0xb200 [ 426.713476] __tcp_push_pending_frames+0x124/0x400 [ 426.718402] tcp_push+0x803/0x8f0 [ 426.721850] tcp_sendmsg_locked+0x4eb1/0x6610 [ 426.727728] tcp_sendmsg+0xb2/0x100 [ 426.731378] inet_sendmsg+0x3fc/0x760 [ 426.735171] sock_write_iter+0x3bc/0x470 [ 426.739228] do_iter_readv_writev+0x81c/0xa20 [ 426.743719] do_iter_write+0x30d/0xd50 [ 426.747630] do_writev+0x3be/0x820 [ 426.751166] __x64_sys_writev+0xe1/0x120 [ 426.755221] do_syscall_64+0x15b/0x230 [ 426.759106] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 426.764279] [ 426.765893] Uninit was stored to memory at: [ 426.770217] kmsan_internal_chain_origin+0x12b/0x210 [ 426.775351] __msan_chain_origin+0x69/0xc0 [ 426.779671] __alloc_skb+0x949/0x9e0 [ 426.783387] sk_stream_alloc_skb+0x17c/0xcf0 [ 426.787792] tcp_sendmsg_locked+0x237e/0x6610 [ 426.792283] tcp_sendmsg+0xb2/0x100 [ 426.795909] inet_sendmsg+0x3fc/0x760 [ 426.799706] sock_write_iter+0x3bc/0x470 [ 426.803764] do_iter_readv_writev+0x81c/0xa20 [ 426.808252] do_iter_write+0x30d/0xd50 [ 426.812135] do_writev+0x3be/0x820 [ 426.815677] __x64_sys_writev+0xe1/0x120 [ 426.819730] do_syscall_64+0x15b/0x230 [ 426.823617] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 426.828788] [ 426.830403] Uninit was created at: [ 426.833943] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 426.839044] kmsan_kmalloc+0x94/0x100 [ 426.842845] kmsan_slab_alloc+0x10/0x20 [ 426.846817] kmem_cache_alloc_node+0x8af/0xc80 [ 426.851395] __alloc_skb+0x202/0x9e0 [ 426.855104] sk_stream_alloc_skb+0x17c/0xcf0 [ 426.859509] tcp_sendmsg_locked+0x237e/0x6610 [ 426.864000] tcp_sendmsg+0xb2/0x100 [ 426.867623] inet_sendmsg+0x3fc/0x760 [ 426.871419] sock_write_iter+0x3bc/0x470 [ 426.875479] do_iter_readv_writev+0x81c/0xa20 [ 426.879973] do_iter_write+0x30d/0xd50 [ 426.883859] do_writev+0x3be/0x820 [ 426.887397] __x64_sys_writev+0xe1/0x120 [ 426.891455] do_syscall_64+0x15b/0x230 [ 426.895344] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 427.112629] not chained 620000 origins [ 427.116557] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 427.122876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.132231] Call Trace: [ 427.134829] dump_stack+0x185/0x1d0 [ 427.138466] kmsan_internal_chain_origin+0x1ff/0x210 [ 427.143578] ? __msan_poison_alloca+0x15c/0x1d0 [ 427.148253] ? tcp_wfree+0x52d/0x6d0 [ 427.151970] ? kmsan_set_origin_inline+0x6b/0x120 [ 427.156814] ? __msan_poison_alloca+0x15c/0x1d0 [ 427.161482] ? kfree_skb+0x3c6/0x5d0 [ 427.165204] ? kmsan_memcpy_origins+0xf1/0x170 [ 427.169791] ? __copy_skb_header+0x784/0x830 [ 427.174199] __msan_chain_origin+0x69/0xc0 [ 427.178436] __skb_clone+0x8a2/0x990 [ 427.182156] skb_clone+0x3e8/0x590 [ 427.185699] tcp_transmit_skb+0x3e4/0x5350 [ 427.189945] tcp_write_xmit+0x2d81/0xb200 [ 427.194121] tcp_tsq_handler+0x73d/0x8a0 [ 427.198185] tcp_tasklet_func+0x733/0x900 [ 427.202335] tasklet_action_common+0x635/0x750 [ 427.206940] ? tcp_tsq_handler+0x8a0/0x8a0 [ 427.211175] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 427.216536] tasklet_action+0x31/0x40 [ 427.220338] __do_softirq+0x592/0x979 [ 427.224141] ? ksoftirqd_should_run+0x30/0x30 [ 427.228633] run_ksoftirqd+0x1f/0x40 [ 427.232367] smpboot_thread_fn+0x4ac/0x9a0 [ 427.236612] kthread+0x4db/0x6c0 [ 427.239974] ? cpu_report_death+0x1f0/0x1f0 [ 427.244319] ? kthread_blkcg+0xf0/0xf0 [ 427.248206] ret_from_fork+0x35/0x40 [ 427.251912] Uninit was stored to memory at: [ 427.256238] kmsan_internal_chain_origin+0x12b/0x210 [ 427.261339] __msan_chain_origin+0x69/0xc0 [ 427.265577] __skb_clone+0x8a2/0x990 [ 427.269312] skb_clone+0x3e8/0x590 [ 427.272856] tcp_transmit_skb+0x3e4/0x5350 [ 427.277087] tcp_write_xmit+0x2d81/0xb200 [ 427.281234] tcp_tsq_handler+0x73d/0x8a0 [ 427.285292] tcp_tasklet_func+0x733/0x900 [ 427.289439] tasklet_action_common+0x635/0x750 [ 427.294016] tasklet_action+0x31/0x40 [ 427.297818] __do_softirq+0x592/0x979 [ 427.301603] [ 427.303220] Uninit was stored to memory at: [ 427.307544] kmsan_internal_chain_origin+0x12b/0x210 [ 427.312644] __msan_chain_origin+0x69/0xc0 [ 427.316875] __skb_clone+0x8a2/0x990 [ 427.320590] skb_clone+0x3e8/0x590 [ 427.324128] tcp_transmit_skb+0x3e4/0x5350 [ 427.328360] tcp_write_xmit+0x2d81/0xb200 [ 427.332505] tcp_tsq_handler+0x73d/0x8a0 [ 427.336562] tcp_tasklet_func+0x733/0x900 [ 427.340711] tasklet_action_common+0x635/0x750 [ 427.345286] tasklet_action+0x31/0x40 [ 427.349084] __do_softirq+0x592/0x979 [ 427.352871] [ 427.354484] Uninit was stored to memory at: [ 427.358807] kmsan_internal_chain_origin+0x12b/0x210 [ 427.363905] __msan_chain_origin+0x69/0xc0 [ 427.368136] __skb_clone+0x8a2/0x990 [ 427.371848] skb_clone+0x3e8/0x590 [ 427.375387] tcp_transmit_skb+0x3e4/0x5350 [ 427.379637] tcp_write_xmit+0x2d81/0xb200 [ 427.383785] tcp_tsq_handler+0x73d/0x8a0 [ 427.387844] tcp_tasklet_func+0x733/0x900 [ 427.392012] tasklet_action_common+0x635/0x750 [ 427.396675] tasklet_action+0x31/0x40 [ 427.400491] __do_softirq+0x592/0x979 [ 427.404299] [ 427.405913] Uninit was stored to memory at: [ 427.410256] kmsan_internal_chain_origin+0x12b/0x210 [ 427.415355] __msan_chain_origin+0x69/0xc0 [ 427.419592] __skb_clone+0x8a2/0x990 [ 427.423304] skb_clone+0x3e8/0x590 [ 427.426844] tcp_transmit_skb+0x3e4/0x5350 [ 427.431074] tcp_write_xmit+0x2d81/0xb200 [ 427.435223] tcp_tsq_handler+0x73d/0x8a0 [ 427.439279] tcp_tasklet_func+0x733/0x900 [ 427.443422] tasklet_action_common+0x635/0x750 [ 427.448023] tasklet_action+0x31/0x40 [ 427.451822] __do_softirq+0x592/0x979 [ 427.455605] [ 427.457221] Uninit was stored to memory at: [ 427.461547] kmsan_internal_chain_origin+0x12b/0x210 [ 427.466650] __msan_chain_origin+0x69/0xc0 [ 427.470885] __skb_clone+0x8a2/0x990 [ 427.474604] skb_clone+0x3e8/0x590 [ 427.478315] tcp_transmit_skb+0x3e4/0x5350 [ 427.482552] tcp_write_xmit+0x2d81/0xb200 [ 427.486700] tcp_tsq_handler+0x73d/0x8a0 [ 427.490756] tcp_release_cb+0x1d7/0x490 [ 427.494743] release_sock+0x107/0x2a0 [ 427.498538] tcp_sendmsg+0xd6/0x100 [ 427.502157] inet_sendmsg+0x3fc/0x760 [ 427.505954] sock_write_iter+0x3bc/0x470 [ 427.510031] do_iter_readv_writev+0x81c/0xa20 [ 427.514520] do_iter_write+0x30d/0xd50 [ 427.518437] do_writev+0x3be/0x820 [ 427.521973] __x64_sys_writev+0xe1/0x120 [ 427.526053] do_syscall_64+0x15b/0x230 [ 427.529954] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 427.535126] [ 427.536740] Uninit was stored to memory at: [ 427.541061] kmsan_internal_chain_origin+0x12b/0x210 [ 427.546161] __msan_chain_origin+0x69/0xc0 [ 427.550397] __skb_clone+0x8a2/0x990 [ 427.554117] skb_clone+0x3e8/0x590 [ 427.557657] tcp_transmit_skb+0x3e4/0x5350 [ 427.561910] tcp_write_xmit+0x2d81/0xb200 [ 427.566052] __tcp_push_pending_frames+0x124/0x400 [ 427.570975] tcp_push+0x803/0x8f0 [ 427.574425] tcp_sendmsg_locked+0x4eb1/0x6610 [ 427.578917] tcp_sendmsg+0xb2/0x100 [ 427.582539] inet_sendmsg+0x3fc/0x760 [ 427.586334] sock_write_iter+0x3bc/0x470 [ 427.590396] do_iter_readv_writev+0x81c/0xa20 [ 427.594890] do_iter_write+0x30d/0xd50 [ 427.598773] do_writev+0x3be/0x820 [ 427.602310] __x64_sys_writev+0xe1/0x120 [ 427.606387] do_syscall_64+0x15b/0x230 [ 427.610271] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 427.615444] [ 427.617090] Uninit was stored to memory at: [ 427.621418] kmsan_internal_chain_origin+0x12b/0x210 [ 427.626522] __msan_chain_origin+0x69/0xc0 [ 427.630763] __alloc_skb+0x949/0x9e0 [ 427.634475] sk_stream_alloc_skb+0x17c/0xcf0 [ 427.638897] tcp_sendmsg_locked+0x237e/0x6610 [ 427.643392] tcp_sendmsg+0xb2/0x100 [ 427.647036] inet_sendmsg+0x3fc/0x760 [ 427.650831] sock_write_iter+0x3bc/0x470 [ 427.654890] do_iter_readv_writev+0x81c/0xa20 [ 427.659385] do_iter_write+0x30d/0xd50 [ 427.663297] do_writev+0x3be/0x820 [ 427.666851] __x64_sys_writev+0xe1/0x120 [ 427.670927] do_syscall_64+0x15b/0x230 [ 427.674815] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 427.679990] [ 427.681606] Uninit was created at: [ 427.685165] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 427.690267] kmsan_kmalloc+0x94/0x100 [ 427.694066] kmsan_slab_alloc+0x10/0x20 [ 427.698035] kmem_cache_alloc_node+0x8af/0xc80 [ 427.702613] __alloc_skb+0x202/0x9e0 [ 427.706330] sk_stream_alloc_skb+0x17c/0xcf0 [ 427.710736] tcp_sendmsg_locked+0x237e/0x6610 [ 427.715227] tcp_sendmsg+0xb2/0x100 [ 427.718849] inet_sendmsg+0x3fc/0x760 [ 427.722646] sock_write_iter+0x3bc/0x470 [ 427.726727] do_iter_readv_writev+0x81c/0xa20 [ 427.731220] do_iter_write+0x30d/0xd50 [ 427.735102] do_writev+0x3be/0x820 [ 427.738639] __x64_sys_writev+0xe1/0x120 [ 427.742693] do_syscall_64+0x15b/0x230 [ 427.746578] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 428.223618] not chained 630000 origins [ 428.227544] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 428.233862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.243212] Call Trace: [ 428.245803] dump_stack+0x185/0x1d0 [ 428.249435] kmsan_internal_chain_origin+0x1ff/0x210 [ 428.254541] ? __msan_poison_alloca+0x15c/0x1d0 [ 428.259212] ? tcp_wfree+0x52d/0x6d0 [ 428.262925] ? kmsan_set_origin_inline+0x6b/0x120 [ 428.267768] ? __msan_poison_alloca+0x15c/0x1d0 [ 428.272436] ? kfree_skb+0x3c6/0x5d0 [ 428.276155] ? kmsan_memcpy_origins+0xf1/0x170 [ 428.280741] ? __copy_skb_header+0x784/0x830 [ 428.285147] __msan_chain_origin+0x69/0xc0 [ 428.289393] __skb_clone+0x8a2/0x990 [ 428.293106] skb_clone+0x3e8/0x590 [ 428.296657] tcp_transmit_skb+0x3e4/0x5350 [ 428.300903] tcp_write_xmit+0x2d81/0xb200 [ 428.305073] tcp_tsq_handler+0x73d/0x8a0 [ 428.309132] tcp_tasklet_func+0x733/0x900 [ 428.313279] tasklet_action_common+0x635/0x750 [ 428.317859] ? tcp_tsq_handler+0x8a0/0x8a0 [ 428.322113] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 428.327468] tasklet_action+0x31/0x40 [ 428.331265] __do_softirq+0x592/0x979 [ 428.335065] ? ksoftirqd_should_run+0x30/0x30 [ 428.339559] run_ksoftirqd+0x1f/0x40 [ 428.343291] smpboot_thread_fn+0x4ac/0x9a0 [ 428.347545] kthread+0x4db/0x6c0 [ 428.350917] ? cpu_report_death+0x1f0/0x1f0 [ 428.355256] ? kthread_blkcg+0xf0/0xf0 [ 428.359139] ret_from_fork+0x35/0x40 [ 428.362847] Uninit was stored to memory at: [ 428.367171] kmsan_internal_chain_origin+0x12b/0x210 [ 428.372270] __msan_chain_origin+0x69/0xc0 [ 428.376502] __skb_clone+0x8a2/0x990 [ 428.380212] skb_clone+0x3e8/0x590 [ 428.383771] tcp_transmit_skb+0x3e4/0x5350 [ 428.388009] tcp_write_xmit+0x2d81/0xb200 [ 428.392156] tcp_tsq_handler+0x73d/0x8a0 [ 428.396214] tcp_tasklet_func+0x733/0x900 [ 428.400361] tasklet_action_common+0x635/0x750 [ 428.404962] tasklet_action+0x31/0x40 [ 428.408759] __do_softirq+0x592/0x979 [ 428.412544] [ 428.414158] Uninit was stored to memory at: [ 428.418480] kmsan_internal_chain_origin+0x12b/0x210 [ 428.423596] __msan_chain_origin+0x69/0xc0 [ 428.427827] __skb_clone+0x8a2/0x990 [ 428.431541] skb_clone+0x3e8/0x590 [ 428.435081] tcp_transmit_skb+0x3e4/0x5350 [ 428.439316] tcp_write_xmit+0x2d81/0xb200 [ 428.443550] tcp_tsq_handler+0x73d/0x8a0 [ 428.447614] tcp_tasklet_func+0x733/0x900 [ 428.451757] tasklet_action_common+0x635/0x750 [ 428.456337] tasklet_action+0x31/0x40 [ 428.460135] __do_softirq+0x592/0x979 [ 428.463943] [ 428.465558] Uninit was stored to memory at: [ 428.469883] kmsan_internal_chain_origin+0x12b/0x210 [ 428.474981] __msan_chain_origin+0x69/0xc0 [ 428.479216] __skb_clone+0x8a2/0x990 [ 428.482928] skb_clone+0x3e8/0x590 [ 428.486468] tcp_transmit_skb+0x3e4/0x5350 [ 428.490702] tcp_write_xmit+0x2d81/0xb200 [ 428.494858] tcp_tsq_handler+0x73d/0x8a0 [ 428.498917] tcp_tasklet_func+0x733/0x900 [ 428.503062] tasklet_action_common+0x635/0x750 [ 428.507653] tasklet_action+0x31/0x40 [ 428.511478] __do_softirq+0x592/0x979 [ 428.515279] [ 428.516892] Uninit was stored to memory at: [ 428.521211] kmsan_internal_chain_origin+0x12b/0x210 [ 428.526313] __msan_chain_origin+0x69/0xc0 [ 428.530548] __skb_clone+0x8a2/0x990 [ 428.534261] skb_clone+0x3e8/0x590 [ 428.537796] tcp_transmit_skb+0x3e4/0x5350 [ 428.542028] tcp_write_xmit+0x2d81/0xb200 [ 428.546169] tcp_tsq_handler+0x73d/0x8a0 [ 428.550247] tcp_tasklet_func+0x733/0x900 [ 428.554393] tasklet_action_common+0x635/0x750 [ 428.558969] tasklet_action+0x31/0x40 [ 428.562798] __do_softirq+0x592/0x979 [ 428.566587] [ 428.568201] Uninit was stored to memory at: [ 428.572524] kmsan_internal_chain_origin+0x12b/0x210 [ 428.577623] __msan_chain_origin+0x69/0xc0 [ 428.581873] __skb_clone+0x8a2/0x990 [ 428.585613] skb_clone+0x3e8/0x590 [ 428.589153] tcp_transmit_skb+0x3e4/0x5350 [ 428.593393] tcp_write_xmit+0x2d81/0xb200 [ 428.597537] tcp_tsq_handler+0x73d/0x8a0 [ 428.601602] tcp_release_cb+0x1d7/0x490 [ 428.605612] release_sock+0x107/0x2a0 [ 428.609946] tcp_sendmsg+0xd6/0x100 [ 428.613571] inet_sendmsg+0x3fc/0x760 [ 428.617371] sock_write_iter+0x3bc/0x470 [ 428.621447] do_iter_readv_writev+0x81c/0xa20 [ 428.625939] do_iter_write+0x30d/0xd50 [ 428.629821] do_writev+0x3be/0x820 [ 428.633355] __x64_sys_writev+0xe1/0x120 [ 428.637410] do_syscall_64+0x15b/0x230 [ 428.641297] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 428.646471] [ 428.648085] Uninit was stored to memory at: [ 428.652407] kmsan_internal_chain_origin+0x12b/0x210 [ 428.657509] __msan_chain_origin+0x69/0xc0 [ 428.661771] __skb_clone+0x8a2/0x990 [ 428.665482] skb_clone+0x3e8/0x590 [ 428.669020] tcp_transmit_skb+0x3e4/0x5350 [ 428.673250] tcp_write_xmit+0x2d81/0xb200 [ 428.677396] __tcp_push_pending_frames+0x124/0x400 [ 428.682321] tcp_push+0x803/0x8f0 [ 428.685770] tcp_sendmsg_locked+0x4eb1/0x6610 [ 428.690257] tcp_sendmsg+0xb2/0x100 [ 428.693878] inet_sendmsg+0x3fc/0x760 [ 428.697673] sock_write_iter+0x3bc/0x470 [ 428.701744] do_iter_readv_writev+0x81c/0xa20 [ 428.706233] do_iter_write+0x30d/0xd50 [ 428.710115] do_writev+0x3be/0x820 [ 428.713650] __x64_sys_writev+0xe1/0x120 [ 428.717728] do_syscall_64+0x15b/0x230 [ 428.721617] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 428.726793] [ 428.728407] Uninit was stored to memory at: [ 428.732731] kmsan_internal_chain_origin+0x12b/0x210 [ 428.737850] __msan_chain_origin+0x69/0xc0 [ 428.742084] __alloc_skb+0x949/0x9e0 [ 428.745794] sk_stream_alloc_skb+0x17c/0xcf0 [ 428.750201] tcp_sendmsg_locked+0x237e/0x6610 [ 428.754693] tcp_sendmsg+0xb2/0x100 [ 428.758315] inet_sendmsg+0x3fc/0x760 [ 428.762109] sock_write_iter+0x3bc/0x470 [ 428.766190] do_iter_readv_writev+0x81c/0xa20 [ 428.770683] do_iter_write+0x30d/0xd50 [ 428.774569] do_writev+0x3be/0x820 [ 428.778238] __x64_sys_writev+0xe1/0x120 [ 428.782296] do_syscall_64+0x15b/0x230 [ 428.786180] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 428.791353] [ 428.792968] Uninit was created at: [ 428.796505] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 428.801604] kmsan_kmalloc+0x94/0x100 [ 428.805399] kmsan_slab_alloc+0x10/0x20 [ 428.809370] kmem_cache_alloc_node+0x8af/0xc80 [ 428.813966] __alloc_skb+0x202/0x9e0 [ 428.817678] sk_stream_alloc_skb+0x17c/0xcf0 [ 428.822080] tcp_sendmsg_locked+0x237e/0x6610 [ 428.826570] tcp_sendmsg+0xb2/0x100 [ 428.830193] inet_sendmsg+0x3fc/0x760 [ 428.833989] sock_write_iter+0x3bc/0x470 [ 428.838044] do_iter_readv_writev+0x81c/0xa20 [ 428.842554] do_iter_write+0x30d/0xd50 [ 428.846457] do_writev+0x3be/0x820 [ 428.849991] __x64_sys_writev+0xe1/0x120 [ 428.854050] do_syscall_64+0x15b/0x230 [ 428.857951] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 429.086123] not chained 640000 origins [ 429.090052] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 429.096366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.105738] Call Trace: [ 429.108334] dump_stack+0x185/0x1d0 [ 429.111971] kmsan_internal_chain_origin+0x1ff/0x210 [ 429.117081] ? __msan_poison_alloca+0x15c/0x1d0 [ 429.121754] ? tcp_wfree+0x52d/0x6d0 [ 429.125468] ? kmsan_set_origin_inline+0x6b/0x120 [ 429.130311] ? __msan_poison_alloca+0x15c/0x1d0 [ 429.134977] ? kfree_skb+0x3c6/0x5d0 [ 429.138697] ? kmsan_memcpy_origins+0xf1/0x170 [ 429.143300] ? __copy_skb_header+0x784/0x830 [ 429.147708] __msan_chain_origin+0x69/0xc0 [ 429.151963] __skb_clone+0x8a2/0x990 [ 429.155684] skb_clone+0x3e8/0x590 [ 429.159228] tcp_transmit_skb+0x3e4/0x5350 [ 429.163473] tcp_write_xmit+0x2d81/0xb200 [ 429.167646] tcp_tsq_handler+0x73d/0x8a0 [ 429.171708] tcp_tasklet_func+0x733/0x900 [ 429.175856] tasklet_action_common+0x635/0x750 [ 429.180461] ? tcp_tsq_handler+0x8a0/0x8a0 [ 429.184694] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 429.190052] tasklet_action+0x31/0x40 [ 429.193875] __do_softirq+0x592/0x979 [ 429.197678] ? ksoftirqd_should_run+0x30/0x30 [ 429.202170] run_ksoftirqd+0x1f/0x40 [ 429.205880] smpboot_thread_fn+0x4ac/0x9a0 [ 429.210120] kthread+0x4db/0x6c0 [ 429.213484] ? cpu_report_death+0x1f0/0x1f0 [ 429.217807] ? kthread_blkcg+0xf0/0xf0 [ 429.226578] ret_from_fork+0x35/0x40 [ 429.230290] Uninit was stored to memory at: [ 429.234613] kmsan_internal_chain_origin+0x12b/0x210 [ 429.239716] __msan_chain_origin+0x69/0xc0 [ 429.243951] __skb_clone+0x8a2/0x990 [ 429.247663] skb_clone+0x3e8/0x590 [ 429.251204] tcp_transmit_skb+0x3e4/0x5350 [ 429.255436] tcp_write_xmit+0x2d81/0xb200 [ 429.259586] tcp_tsq_handler+0x73d/0x8a0 [ 429.263641] tcp_tasklet_func+0x733/0x900 [ 429.267806] tasklet_action_common+0x635/0x750 [ 429.272409] tasklet_action+0x31/0x40 [ 429.276207] __do_softirq+0x592/0x979 [ 429.279993] [ 429.281608] Uninit was stored to memory at: [ 429.285931] kmsan_internal_chain_origin+0x12b/0x210 [ 429.291029] __msan_chain_origin+0x69/0xc0 [ 429.295260] __skb_clone+0x8a2/0x990 [ 429.298992] skb_clone+0x3e8/0x590 [ 429.302530] tcp_transmit_skb+0x3e4/0x5350 [ 429.306764] tcp_write_wakeup+0x191d/0x1ea0 [ 429.311079] tcp_send_probe0+0x7c/0x680 [ 429.315058] tcp_write_timer_handler+0xe76/0xef0 [ 429.319807] tcp_write_timer+0x12b/0x280 [ 429.323868] call_timer_fn+0x280/0x5d0 [ 429.327753] __run_timers+0xd96/0x11b0 [ 429.331634] run_timer_softirq+0x43/0x70 [ 429.335694] __do_softirq+0x592/0x979 [ 429.339480] [ 429.341094] Uninit was stored to memory at: [ 429.345415] kmsan_internal_chain_origin+0x12b/0x210 [ 429.350514] __msan_chain_origin+0x69/0xc0 [ 429.354745] __skb_clone+0x8a2/0x990 [ 429.358459] skb_clone+0x3e8/0x590 [ 429.362001] tcp_transmit_skb+0x3e4/0x5350 [ 429.366233] tcp_write_xmit+0x2d81/0xb200 [ 429.370378] tcp_tsq_handler+0x73d/0x8a0 [ 429.374434] tcp_release_cb+0x1d7/0x490 [ 429.378404] release_sock+0x107/0x2a0 [ 429.382198] tcp_close+0x277/0x18f0 [ 429.385831] inet_release+0x249/0x2b0 [ 429.389630] sock_close+0xeb/0x310 [ 429.393167] __fput+0x458/0xa30 [ 429.396441] ____fput+0x37/0x40 [ 429.399714] task_work_run+0x22e/0x2b0 [ 429.403606] do_exit+0x110e/0x3930 [ 429.407143] do_group_exit+0x1a0/0x360 [ 429.411046] __do_sys_exit_group+0x21/0x30 [ 429.415275] __se_sys_exit_group+0x14/0x20 [ 429.419507] __x64_sys_exit_group+0x4c/0x50 [ 429.423823] do_syscall_64+0x15b/0x230 [ 429.427729] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 429.432905] [ 429.434521] Uninit was stored to memory at: [ 429.438846] kmsan_internal_chain_origin+0x12b/0x210 [ 429.443948] __msan_chain_origin+0x69/0xc0 [ 429.448183] __skb_clone+0x8a2/0x990 [ 429.451914] skb_clone+0x3e8/0x590 [ 429.455455] tcp_transmit_skb+0x3e4/0x5350 [ 429.459684] tcp_write_xmit+0x2d81/0xb200 [ 429.463829] tcp_send_fin+0x1722/0x1e80 [ 429.467802] tcp_close+0x1758/0x18f0 [ 429.471511] inet_release+0x249/0x2b0 [ 429.475308] sock_close+0xeb/0x310 [ 429.478845] __fput+0x458/0xa30 [ 429.482120] ____fput+0x37/0x40 [ 429.485395] task_work_run+0x22e/0x2b0 [ 429.489283] do_exit+0x110e/0x3930 [ 429.492819] do_group_exit+0x1a0/0x360 [ 429.496699] __do_sys_exit_group+0x21/0x30 [ 429.500933] __se_sys_exit_group+0x14/0x20 [ 429.505161] __x64_sys_exit_group+0x4c/0x50 [ 429.509495] do_syscall_64+0x15b/0x230 [ 429.513383] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 429.518558] [ 429.520179] Uninit was stored to memory at: [ 429.524503] kmsan_internal_chain_origin+0x12b/0x210 [ 429.529608] __msan_chain_origin+0x69/0xc0 [ 429.533835] __skb_clone+0x8a2/0x990 [ 429.537547] skb_clone+0x3e8/0x590 [ 429.541088] tcp_transmit_skb+0x3e4/0x5350 [ 429.545321] tcp_write_xmit+0x2d81/0xb200 [ 429.549464] tcp_tsq_handler+0x73d/0x8a0 [ 429.553544] tcp_release_cb+0x1d7/0x490 [ 429.557531] release_sock+0x107/0x2a0 [ 429.561327] tcp_sendmsg+0xd6/0x100 [ 429.564946] inet_sendmsg+0x3fc/0x760 [ 429.568750] sock_write_iter+0x3bc/0x470 [ 429.572809] do_iter_readv_writev+0x81c/0xa20 [ 429.577301] do_iter_write+0x30d/0xd50 [ 429.581185] do_writev+0x3be/0x820 [ 429.584722] __x64_sys_writev+0xe1/0x120 [ 429.588778] do_syscall_64+0x15b/0x230 [ 429.592666] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 429.597871] [ 429.599487] Uninit was stored to memory at: [ 429.603828] kmsan_internal_chain_origin+0x12b/0x210 [ 429.608931] __msan_chain_origin+0x69/0xc0 [ 429.613163] __skb_clone+0x8a2/0x990 [ 429.616873] skb_clone+0x3e8/0x590 [ 429.620409] tcp_transmit_skb+0x3e4/0x5350 [ 429.624639] tcp_write_xmit+0x2d81/0xb200 [ 429.628783] __tcp_push_pending_frames+0x124/0x400 [ 429.633708] tcp_push+0x803/0x8f0 [ 429.637154] tcp_sendmsg_locked+0x4eb1/0x6610 [ 429.641641] tcp_sendmsg+0xb2/0x100 [ 429.645263] inet_sendmsg+0x3fc/0x760 [ 429.649078] sock_write_iter+0x3bc/0x470 [ 429.653138] do_iter_readv_writev+0x81c/0xa20 [ 429.657630] do_iter_write+0x30d/0xd50 [ 429.661512] do_writev+0x3be/0x820 [ 429.665051] __x64_sys_writev+0xe1/0x120 [ 429.669109] do_syscall_64+0x15b/0x230 [ 429.672994] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 429.678202] [ 429.679819] Uninit was stored to memory at: [ 429.684145] kmsan_internal_chain_origin+0x12b/0x210 [ 429.689245] __msan_chain_origin+0x69/0xc0 [ 429.693499] __alloc_skb+0x949/0x9e0 [ 429.697213] sk_stream_alloc_skb+0x17c/0xcf0 [ 429.701619] tcp_sendmsg_locked+0x237e/0x6610 [ 429.706110] tcp_sendmsg+0xb2/0x100 [ 429.709732] inet_sendmsg+0x3fc/0x760 [ 429.713526] sock_write_iter+0x3bc/0x470 [ 429.717588] do_iter_readv_writev+0x81c/0xa20 [ 429.722078] do_iter_write+0x30d/0xd50 [ 429.725962] do_writev+0x3be/0x820 [ 429.729503] __x64_sys_writev+0xe1/0x120 [ 429.733597] do_syscall_64+0x15b/0x230 [ 429.737502] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 429.742679] [ 429.744315] Uninit was created at: [ 429.747858] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 429.752958] kmsan_kmalloc+0x94/0x100 [ 429.756756] kmsan_slab_alloc+0x10/0x20 [ 429.760725] kmem_cache_alloc_node+0x8af/0xc80 [ 429.765302] __alloc_skb+0x202/0x9e0 [ 429.769013] sk_stream_alloc_skb+0x17c/0xcf0 [ 429.773417] tcp_sendmsg_locked+0x237e/0x6610 [ 429.777905] tcp_sendmsg+0xb2/0x100 [ 429.781545] inet_sendmsg+0x3fc/0x760 [ 429.785353] sock_write_iter+0x3bc/0x470 [ 429.789413] do_iter_readv_writev+0x81c/0xa20 [ 429.793904] do_iter_write+0x30d/0xd50 [ 429.797784] do_writev+0x3be/0x820 [ 429.801321] __x64_sys_writev+0xe1/0x120 [ 429.805393] do_syscall_64+0x15b/0x230 [ 429.809278] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 430.042070] not chained 650000 origins [ 430.046004] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 430.052321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.061674] Call Trace: [ 430.064268] dump_stack+0x185/0x1d0 [ 430.067921] kmsan_internal_chain_origin+0x1ff/0x210 [ 430.073025] ? __msan_poison_alloca+0x15c/0x1d0 [ 430.077697] ? tcp_wfree+0x52d/0x6d0 [ 430.081408] ? kmsan_set_origin_inline+0x6b/0x120 [ 430.086249] ? __msan_poison_alloca+0x15c/0x1d0 [ 430.090916] ? kfree_skb+0x3c6/0x5d0 [ 430.094633] ? kmsan_memcpy_origins+0xf1/0x170 [ 430.099216] ? __copy_skb_header+0x784/0x830 [ 430.103801] __msan_chain_origin+0x69/0xc0 [ 430.108061] __skb_clone+0x8a2/0x990 [ 430.111782] skb_clone+0x3e8/0x590 [ 430.115328] tcp_transmit_skb+0x3e4/0x5350 [ 430.119582] tcp_write_xmit+0x2d81/0xb200 [ 430.123754] tcp_tsq_handler+0x73d/0x8a0 [ 430.127816] tcp_tasklet_func+0x733/0x900 [ 430.131967] tasklet_action_common+0x635/0x750 [ 430.136573] ? tcp_tsq_handler+0x8a0/0x8a0 [ 430.140822] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 430.146184] tasklet_action+0x31/0x40 [ 430.150179] __do_softirq+0x592/0x979 [ 430.153984] ? ksoftirqd_should_run+0x30/0x30 [ 430.158475] run_ksoftirqd+0x1f/0x40 [ 430.162185] smpboot_thread_fn+0x4ac/0x9a0 [ 430.166424] kthread+0x4db/0x6c0 [ 430.169783] ? cpu_report_death+0x1f0/0x1f0 [ 430.174105] ? kthread_blkcg+0xf0/0xf0 [ 430.177992] ret_from_fork+0x35/0x40 [ 430.181701] Uninit was stored to memory at: [ 430.186024] kmsan_internal_chain_origin+0x12b/0x210 [ 430.191146] __msan_chain_origin+0x69/0xc0 [ 430.195377] __skb_clone+0x8a2/0x990 [ 430.199085] skb_clone+0x3e8/0x590 [ 430.202625] tcp_transmit_skb+0x3e4/0x5350 [ 430.206858] tcp_write_xmit+0x2d81/0xb200 [ 430.211007] tcp_tsq_handler+0x73d/0x8a0 [ 430.215063] tcp_tasklet_func+0x733/0x900 [ 430.219207] tasklet_action_common+0x635/0x750 [ 430.224854] tasklet_action+0x31/0x40 [ 430.228654] __do_softirq+0x592/0x979 [ 430.232441] [ 430.234067] Uninit was stored to memory at: [ 430.238392] kmsan_internal_chain_origin+0x12b/0x210 [ 430.243492] __msan_chain_origin+0x69/0xc0 [ 430.247738] __skb_clone+0x8a2/0x990 [ 430.251448] skb_clone+0x3e8/0x590 [ 430.254989] tcp_transmit_skb+0x3e4/0x5350 [ 430.259221] tcp_write_wakeup+0x191d/0x1ea0 [ 430.263548] tcp_send_probe0+0x7c/0x680 [ 430.267544] tcp_write_timer_handler+0xe76/0xef0 [ 430.272312] tcp_write_timer+0x12b/0x280 [ 430.276370] call_timer_fn+0x280/0x5d0 [ 430.280257] __run_timers+0xd96/0x11b0 [ 430.284140] run_timer_softirq+0x43/0x70 [ 430.288198] __do_softirq+0x592/0x979 [ 430.291984] [ 430.293598] Uninit was stored to memory at: [ 430.297920] kmsan_internal_chain_origin+0x12b/0x210 [ 430.303020] __msan_chain_origin+0x69/0xc0 [ 430.307252] __skb_clone+0x8a2/0x990 [ 430.311047] skb_clone+0x3e8/0x590 [ 430.314589] tcp_transmit_skb+0x3e4/0x5350 [ 430.319611] tcp_write_xmit+0x2d81/0xb200 [ 430.323779] tcp_tsq_handler+0x73d/0x8a0 [ 430.327835] tcp_release_cb+0x1d7/0x490 [ 430.331804] release_sock+0x107/0x2a0 [ 430.335605] tcp_close+0x277/0x18f0 [ 430.339228] inet_release+0x249/0x2b0 [ 430.343024] sock_close+0xeb/0x310 [ 430.346598] __fput+0x458/0xa30 [ 430.349873] ____fput+0x37/0x40 [ 430.353146] task_work_run+0x22e/0x2b0 [ 430.357028] do_exit+0x110e/0x3930 [ 430.360563] do_group_exit+0x1a0/0x360 [ 430.364447] __do_sys_exit_group+0x21/0x30 [ 430.368677] __se_sys_exit_group+0x14/0x20 [ 430.372907] __x64_sys_exit_group+0x4c/0x50 [ 430.377226] do_syscall_64+0x15b/0x230 [ 430.381113] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 430.386288] [ 430.387916] Uninit was stored to memory at: [ 430.392239] kmsan_internal_chain_origin+0x12b/0x210 [ 430.397344] __msan_chain_origin+0x69/0xc0 [ 430.401582] __skb_clone+0x8a2/0x990 [ 430.405292] skb_clone+0x3e8/0x590 [ 430.408829] tcp_transmit_skb+0x3e4/0x5350 [ 430.413059] tcp_write_xmit+0x2d81/0xb200 [ 430.417202] tcp_send_fin+0x1722/0x1e80 [ 430.421187] tcp_close+0x1758/0x18f0 [ 430.424895] inet_release+0x249/0x2b0 [ 430.428689] sock_close+0xeb/0x310 [ 430.432227] __fput+0x458/0xa30 [ 430.435504] ____fput+0x37/0x40 [ 430.438779] task_work_run+0x22e/0x2b0 [ 430.442679] do_exit+0x110e/0x3930 [ 430.446215] do_group_exit+0x1a0/0x360 [ 430.450093] __do_sys_exit_group+0x21/0x30 [ 430.454324] __se_sys_exit_group+0x14/0x20 [ 430.458573] __x64_sys_exit_group+0x4c/0x50 [ 430.462912] do_syscall_64+0x15b/0x230 [ 430.466794] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 430.471971] [ 430.473588] Uninit was stored to memory at: [ 430.477913] kmsan_internal_chain_origin+0x12b/0x210 [ 430.483013] __msan_chain_origin+0x69/0xc0 [ 430.487245] __skb_clone+0x8a2/0x990 [ 430.490961] skb_clone+0x3e8/0x590 [ 430.494493] tcp_transmit_skb+0x3e4/0x5350 [ 430.498725] tcp_write_xmit+0x2d81/0xb200 [ 430.502867] tcp_tsq_handler+0x73d/0x8a0 [ 430.506923] tcp_release_cb+0x1d7/0x490 [ 430.510890] release_sock+0x107/0x2a0 [ 430.514687] tcp_sendmsg+0xd6/0x100 [ 430.518308] inet_sendmsg+0x3fc/0x760 [ 430.522099] sock_write_iter+0x3bc/0x470 [ 430.526157] do_iter_readv_writev+0x81c/0xa20 [ 430.530646] do_iter_write+0x30d/0xd50 [ 430.534530] do_writev+0x3be/0x820 [ 430.538063] __x64_sys_writev+0xe1/0x120 [ 430.542117] do_syscall_64+0x15b/0x230 [ 430.546003] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 430.551179] [ 430.552792] Uninit was stored to memory at: [ 430.557115] kmsan_internal_chain_origin+0x12b/0x210 [ 430.562235] __msan_chain_origin+0x69/0xc0 [ 430.566474] __skb_clone+0x8a2/0x990 [ 430.570180] skb_clone+0x3e8/0x590 [ 430.573718] tcp_transmit_skb+0x3e4/0x5350 [ 430.577961] tcp_write_xmit+0x2d81/0xb200 [ 430.582106] __tcp_push_pending_frames+0x124/0x400 [ 430.587028] tcp_push+0x803/0x8f0 [ 430.590476] tcp_sendmsg_locked+0x4eb1/0x6610 [ 430.594962] tcp_sendmsg+0xb2/0x100 [ 430.598620] inet_sendmsg+0x3fc/0x760 [ 430.603806] sock_write_iter+0x3bc/0x470 [ 430.607865] do_iter_readv_writev+0x81c/0xa20 [ 430.612354] do_iter_write+0x30d/0xd50 [ 430.616253] do_writev+0x3be/0x820 [ 430.619789] __x64_sys_writev+0xe1/0x120 [ 430.623845] do_syscall_64+0x15b/0x230 [ 430.627729] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 430.634204] [ 430.635819] Uninit was stored to memory at: [ 430.640143] kmsan_internal_chain_origin+0x12b/0x210 [ 430.645244] __msan_chain_origin+0x69/0xc0 [ 430.649479] __alloc_skb+0x949/0x9e0 [ 430.653191] sk_stream_alloc_skb+0x17c/0xcf0 [ 430.657598] tcp_sendmsg_locked+0x237e/0x6610 [ 430.662107] tcp_sendmsg+0xb2/0x100 [ 430.665731] inet_sendmsg+0x3fc/0x760 [ 430.669546] sock_write_iter+0x3bc/0x470 [ 430.673618] do_iter_readv_writev+0x81c/0xa20 [ 430.678112] do_iter_write+0x30d/0xd50 [ 430.681994] do_writev+0x3be/0x820 [ 430.685529] __x64_sys_writev+0xe1/0x120 [ 430.689589] do_syscall_64+0x15b/0x230 [ 430.693475] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 430.698661] [ 430.700277] Uninit was created at: [ 430.703816] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 430.708914] kmsan_kmalloc+0x94/0x100 [ 430.712709] kmsan_slab_alloc+0x10/0x20 [ 430.716854] kmem_cache_alloc_node+0x8af/0xc80 [ 430.721452] __alloc_skb+0x202/0x9e0 [ 430.725162] sk_stream_alloc_skb+0x17c/0xcf0 [ 430.729566] tcp_sendmsg_locked+0x237e/0x6610 [ 430.734061] tcp_sendmsg+0xb2/0x100 [ 430.737682] inet_sendmsg+0x3fc/0x760 [ 430.741476] sock_write_iter+0x3bc/0x470 [ 430.745536] do_iter_readv_writev+0x81c/0xa20 [ 430.750026] do_iter_write+0x30d/0xd50 [ 430.753911] do_writev+0x3be/0x820 [ 430.757445] __x64_sys_writev+0xe1/0x120 [ 430.761503] do_syscall_64+0x15b/0x230 [ 430.765386] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 430.997601] not chained 660000 origins [ 431.001557] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 431.007877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.017229] Call Trace: [ 431.019822] dump_stack+0x185/0x1d0 [ 431.023460] kmsan_internal_chain_origin+0x1ff/0x210 [ 431.028567] ? __msan_poison_alloca+0x15c/0x1d0 [ 431.033240] ? tcp_wfree+0x52d/0x6d0 [ 431.036950] ? kmsan_set_origin_inline+0x6b/0x120 [ 431.041791] ? __msan_poison_alloca+0x15c/0x1d0 [ 431.046460] ? kfree_skb+0x3c6/0x5d0 [ 431.050264] ? kmsan_memcpy_origins+0xf1/0x170 [ 431.054851] ? __copy_skb_header+0x784/0x830 [ 431.059261] __msan_chain_origin+0x69/0xc0 [ 431.063498] __skb_clone+0x8a2/0x990 [ 431.067216] skb_clone+0x3e8/0x590 [ 431.070786] tcp_transmit_skb+0x3e4/0x5350 [ 431.075037] tcp_write_xmit+0x2d81/0xb200 [ 431.079210] tcp_tsq_handler+0x73d/0x8a0 [ 431.083296] tcp_tasklet_func+0x733/0x900 [ 431.087447] tasklet_action_common+0x635/0x750 [ 431.092030] ? tcp_tsq_handler+0x8a0/0x8a0 [ 431.096263] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 431.101624] tasklet_action+0x31/0x40 [ 431.105425] __do_softirq+0x592/0x979 [ 431.109226] ? ksoftirqd_should_run+0x30/0x30 [ 431.113718] run_ksoftirqd+0x1f/0x40 [ 431.117428] smpboot_thread_fn+0x4ac/0x9a0 [ 431.121664] kthread+0x4db/0x6c0 [ 431.125024] ? cpu_report_death+0x1f0/0x1f0 [ 431.129368] ? kthread_blkcg+0xf0/0xf0 [ 431.133254] ret_from_fork+0x35/0x40 [ 431.137225] Uninit was stored to memory at: [ 431.141549] kmsan_internal_chain_origin+0x12b/0x210 [ 431.146653] __msan_chain_origin+0x69/0xc0 [ 431.150886] __skb_clone+0x8a2/0x990 [ 431.154612] skb_clone+0x3e8/0x590 [ 431.158154] tcp_transmit_skb+0x3e4/0x5350 [ 431.162385] tcp_write_xmit+0x2d81/0xb200 [ 431.166529] tcp_tsq_handler+0x73d/0x8a0 [ 431.170591] tcp_tasklet_func+0x733/0x900 [ 431.174734] tasklet_action_common+0x635/0x750 [ 431.179314] tasklet_action+0x31/0x40 [ 431.183114] __do_softirq+0x592/0x979 [ 431.186902] [ 431.188518] Uninit was stored to memory at: [ 431.192843] kmsan_internal_chain_origin+0x12b/0x210 [ 431.197945] __msan_chain_origin+0x69/0xc0 [ 431.202177] __skb_clone+0x8a2/0x990 [ 431.205884] skb_clone+0x3e8/0x590 [ 431.209525] tcp_transmit_skb+0x3e4/0x5350 [ 431.214450] tcp_write_wakeup+0x191d/0x1ea0 [ 431.218853] tcp_send_probe0+0x7c/0x680 [ 431.222823] tcp_write_timer_handler+0xe76/0xef0 [ 431.227572] tcp_write_timer+0x12b/0x280 [ 431.231635] call_timer_fn+0x280/0x5d0 [ 431.235517] __run_timers+0xd96/0x11b0 [ 431.239402] run_timer_softirq+0x43/0x70 [ 431.243461] __do_softirq+0x592/0x979 [ 431.247246] [ 431.248860] Uninit was stored to memory at: [ 431.253202] kmsan_internal_chain_origin+0x12b/0x210 [ 431.258324] __msan_chain_origin+0x69/0xc0 [ 431.262582] __skb_clone+0x8a2/0x990 [ 431.266295] skb_clone+0x3e8/0x590 [ 431.269838] tcp_transmit_skb+0x3e4/0x5350 [ 431.274079] tcp_write_xmit+0x2d81/0xb200 [ 431.278223] tcp_tsq_handler+0x73d/0x8a0 [ 431.282280] tcp_release_cb+0x1d7/0x490 [ 431.286249] release_sock+0x107/0x2a0 [ 431.290042] tcp_close+0x277/0x18f0 [ 431.293664] inet_release+0x249/0x2b0 [ 431.297633] sock_close+0xeb/0x310 [ 431.301171] __fput+0x458/0xa30 [ 431.304460] ____fput+0x37/0x40 [ 431.307751] task_work_run+0x22e/0x2b0 [ 431.311639] do_exit+0x110e/0x3930 [ 431.315198] do_group_exit+0x1a0/0x360 [ 431.319080] __do_sys_exit_group+0x21/0x30 [ 431.323309] __se_sys_exit_group+0x14/0x20 [ 431.327560] __x64_sys_exit_group+0x4c/0x50 [ 431.331901] do_syscall_64+0x15b/0x230 [ 431.335804] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 431.340980] [ 431.342595] Uninit was stored to memory at: [ 431.346915] kmsan_internal_chain_origin+0x12b/0x210 [ 431.352011] __msan_chain_origin+0x69/0xc0 [ 431.356243] __skb_clone+0x8a2/0x990 [ 431.359952] skb_clone+0x3e8/0x590 [ 431.363488] tcp_transmit_skb+0x3e4/0x5350 [ 431.367720] tcp_write_xmit+0x2d81/0xb200 [ 431.371864] tcp_send_fin+0x1722/0x1e80 [ 431.375832] tcp_close+0x1758/0x18f0 [ 431.379540] inet_release+0x249/0x2b0 [ 431.383334] sock_close+0xeb/0x310 [ 431.386871] __fput+0x458/0xa30 [ 431.390149] ____fput+0x37/0x40 [ 431.393423] task_work_run+0x22e/0x2b0 [ 431.397306] do_exit+0x110e/0x3930 [ 431.400841] do_group_exit+0x1a0/0x360 [ 431.404723] __do_sys_exit_group+0x21/0x30 [ 431.408954] __se_sys_exit_group+0x14/0x20 [ 431.413187] __x64_sys_exit_group+0x4c/0x50 [ 431.417503] do_syscall_64+0x15b/0x230 [ 431.421388] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 431.426563] [ 431.428184] Uninit was stored to memory at: [ 431.432505] kmsan_internal_chain_origin+0x12b/0x210 [ 431.437612] __msan_chain_origin+0x69/0xc0 [ 431.441939] __skb_clone+0x8a2/0x990 [ 431.445677] skb_clone+0x3e8/0x590 [ 431.449217] tcp_transmit_skb+0x3e4/0x5350 [ 431.453637] tcp_write_xmit+0x2d81/0xb200 [ 431.457800] tcp_tsq_handler+0x73d/0x8a0 [ 431.461869] tcp_release_cb+0x1d7/0x490 [ 431.465836] release_sock+0x107/0x2a0 [ 431.469647] tcp_sendmsg+0xd6/0x100 [ 431.473269] inet_sendmsg+0x3fc/0x760 [ 431.477065] sock_write_iter+0x3bc/0x470 [ 431.481142] do_iter_readv_writev+0x81c/0xa20 [ 431.485658] do_iter_write+0x30d/0xd50 [ 431.489543] do_writev+0x3be/0x820 [ 431.493080] __x64_sys_writev+0xe1/0x120 [ 431.497141] do_syscall_64+0x15b/0x230 [ 431.501028] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 431.506200] [ 431.507816] Uninit was stored to memory at: [ 431.512138] kmsan_internal_chain_origin+0x12b/0x210 [ 431.517246] __msan_chain_origin+0x69/0xc0 [ 431.521475] __skb_clone+0x8a2/0x990 [ 431.525186] skb_clone+0x3e8/0x590 [ 431.528722] tcp_transmit_skb+0x3e4/0x5350 [ 431.532950] tcp_write_xmit+0x2d81/0xb200 [ 431.537119] __tcp_push_pending_frames+0x124/0x400 [ 431.542043] tcp_push+0x803/0x8f0 [ 431.545490] tcp_sendmsg_locked+0x4eb1/0x6610 [ 431.549979] tcp_sendmsg+0xb2/0x100 [ 431.553604] inet_sendmsg+0x3fc/0x760 [ 431.557485] sock_write_iter+0x3bc/0x470 [ 431.561540] do_iter_readv_writev+0x81c/0xa20 [ 431.566030] do_iter_write+0x30d/0xd50 [ 431.569912] do_writev+0x3be/0x820 [ 431.573446] __x64_sys_writev+0xe1/0x120 [ 431.577502] do_syscall_64+0x15b/0x230 [ 431.581498] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 431.586675] [ 431.588290] Uninit was stored to memory at: [ 431.592621] kmsan_internal_chain_origin+0x12b/0x210 [ 431.597719] __msan_chain_origin+0x69/0xc0 [ 431.601949] __alloc_skb+0x949/0x9e0 [ 431.605659] sk_stream_alloc_skb+0x17c/0xcf0 [ 431.610060] tcp_sendmsg_locked+0x237e/0x6610 [ 431.614548] tcp_sendmsg+0xb2/0x100 [ 431.618170] inet_sendmsg+0x3fc/0x760 [ 431.621965] sock_write_iter+0x3bc/0x470 [ 431.626021] do_iter_readv_writev+0x81c/0xa20 [ 431.630515] do_iter_write+0x30d/0xd50 [ 431.634397] do_writev+0x3be/0x820 [ 431.637933] __x64_sys_writev+0xe1/0x120 [ 431.641986] do_syscall_64+0x15b/0x230 [ 431.645870] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 431.651042] [ 431.652657] Uninit was created at: [ 431.656192] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 431.661291] kmsan_kmalloc+0x94/0x100 [ 431.665085] kmsan_slab_alloc+0x10/0x20 [ 431.669056] kmem_cache_alloc_node+0x8af/0xc80 [ 431.673647] __alloc_skb+0x202/0x9e0 [ 431.677356] sk_stream_alloc_skb+0x17c/0xcf0 [ 431.681761] tcp_sendmsg_locked+0x237e/0x6610 [ 431.686249] tcp_sendmsg+0xb2/0x100 [ 431.689888] inet_sendmsg+0x3fc/0x760 [ 431.693687] sock_write_iter+0x3bc/0x470 [ 431.697751] do_iter_readv_writev+0x81c/0xa20 [ 431.702239] do_iter_write+0x30d/0xd50 [ 431.706136] do_writev+0x3be/0x820 [ 431.709671] __x64_sys_writev+0xe1/0x120 [ 431.713725] do_syscall_64+0x15b/0x230 [ 431.717609] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 431.955151] not chained 670000 origins [ 431.959089] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 431.965405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.974778] Call Trace: [ 431.977375] dump_stack+0x185/0x1d0 [ 431.981011] kmsan_internal_chain_origin+0x1ff/0x210 [ 431.986119] ? __msan_poison_alloca+0x15c/0x1d0 [ 431.990790] ? tcp_wfree+0x52d/0x6d0 [ 431.994502] ? kmsan_set_origin_inline+0x6b/0x120 [ 431.999342] ? __msan_poison_alloca+0x15c/0x1d0 [ 432.004098] ? kfree_skb+0x3c6/0x5d0 [ 432.007831] ? kmsan_memcpy_origins+0xf1/0x170 [ 432.012416] ? __copy_skb_header+0x784/0x830 [ 432.016826] __msan_chain_origin+0x69/0xc0 [ 432.021059] __skb_clone+0x8a2/0x990 [ 432.024779] skb_clone+0x3e8/0x590 [ 432.028328] tcp_transmit_skb+0x3e4/0x5350 [ 432.034051] tcp_write_xmit+0x2d81/0xb200 [ 432.038224] tcp_tsq_handler+0x73d/0x8a0 [ 432.042287] tcp_tasklet_func+0x733/0x900 [ 432.046440] tasklet_action_common+0x635/0x750 [ 432.051023] ? tcp_tsq_handler+0x8a0/0x8a0 [ 432.055257] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 432.060619] tasklet_action+0x31/0x40 [ 432.064417] __do_softirq+0x592/0x979 [ 432.068221] ? ksoftirqd_should_run+0x30/0x30 [ 432.072711] run_ksoftirqd+0x1f/0x40 [ 432.076420] smpboot_thread_fn+0x4ac/0x9a0 [ 432.080659] kthread+0x4db/0x6c0 [ 432.084022] ? cpu_report_death+0x1f0/0x1f0 [ 432.088354] ? kthread_blkcg+0xf0/0xf0 [ 432.092239] ret_from_fork+0x35/0x40 [ 432.095945] Uninit was stored to memory at: [ 432.100266] kmsan_internal_chain_origin+0x12b/0x210 [ 432.105365] __msan_chain_origin+0x69/0xc0 [ 432.109598] __skb_clone+0x8a2/0x990 [ 432.113310] skb_clone+0x3e8/0x590 [ 432.116846] tcp_transmit_skb+0x3e4/0x5350 [ 432.121078] tcp_write_xmit+0x2d81/0xb200 [ 432.125221] tcp_tsq_handler+0x73d/0x8a0 [ 432.129280] tcp_tasklet_func+0x733/0x900 [ 432.133424] tasklet_action_common+0x635/0x750 [ 432.138001] tasklet_action+0x31/0x40 [ 432.141807] __do_softirq+0x592/0x979 [ 432.145595] [ 432.147211] Uninit was stored to memory at: [ 432.151535] kmsan_internal_chain_origin+0x12b/0x210 [ 432.156631] __msan_chain_origin+0x69/0xc0 [ 432.160864] __skb_clone+0x8a2/0x990 [ 432.164578] skb_clone+0x3e8/0x590 [ 432.168116] tcp_transmit_skb+0x3e4/0x5350 [ 432.172345] tcp_write_wakeup+0x191d/0x1ea0 [ 432.176661] tcp_send_probe0+0x7c/0x680 [ 432.180714] tcp_write_timer_handler+0xe76/0xef0 [ 432.185464] tcp_write_timer+0x12b/0x280 [ 432.189540] call_timer_fn+0x280/0x5d0 [ 432.193421] __run_timers+0xd96/0x11b0 [ 432.197320] run_timer_softirq+0x43/0x70 [ 432.201390] __do_softirq+0x592/0x979 [ 432.205176] [ 432.206789] Uninit was stored to memory at: [ 432.211108] kmsan_internal_chain_origin+0x12b/0x210 [ 432.216220] __msan_chain_origin+0x69/0xc0 [ 432.221136] __skb_clone+0x8a2/0x990 [ 432.224853] skb_clone+0x3e8/0x590 [ 432.228393] tcp_transmit_skb+0x3e4/0x5350 [ 432.232625] tcp_write_xmit+0x2d81/0xb200 [ 432.236768] tcp_tsq_handler+0x73d/0x8a0 [ 432.240824] tcp_release_cb+0x1d7/0x490 [ 432.244807] release_sock+0x107/0x2a0 [ 432.248602] tcp_close+0x277/0x18f0 [ 432.252220] inet_release+0x249/0x2b0 [ 432.256012] sock_close+0xeb/0x310 [ 432.259547] __fput+0x458/0xa30 [ 432.262821] ____fput+0x37/0x40 [ 432.266113] task_work_run+0x22e/0x2b0 [ 432.269996] do_exit+0x110e/0x3930 [ 432.273534] do_group_exit+0x1a0/0x360 [ 432.277415] __do_sys_exit_group+0x21/0x30 [ 432.281644] __se_sys_exit_group+0x14/0x20 [ 432.285875] __x64_sys_exit_group+0x4c/0x50 [ 432.290188] do_syscall_64+0x15b/0x230 [ 432.294074] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 432.299246] [ 432.300859] Uninit was stored to memory at: [ 432.305180] kmsan_internal_chain_origin+0x12b/0x210 [ 432.310277] __msan_chain_origin+0x69/0xc0 [ 432.314510] __skb_clone+0x8a2/0x990 [ 432.318220] skb_clone+0x3e8/0x590 [ 432.321755] tcp_transmit_skb+0x3e4/0x5350 [ 432.325983] tcp_write_xmit+0x2d81/0xb200 [ 432.330140] tcp_send_fin+0x1722/0x1e80 [ 432.334108] tcp_close+0x1758/0x18f0 [ 432.337816] inet_release+0x249/0x2b0 [ 432.341611] sock_close+0xeb/0x310 [ 432.345146] __fput+0x458/0xa30 [ 432.348418] ____fput+0x37/0x40 [ 432.351692] task_work_run+0x22e/0x2b0 [ 432.355578] do_exit+0x110e/0x3930 [ 432.359114] do_group_exit+0x1a0/0x360 [ 432.362992] __do_sys_exit_group+0x21/0x30 [ 432.367235] __se_sys_exit_group+0x14/0x20 [ 432.371478] __x64_sys_exit_group+0x4c/0x50 [ 432.375791] do_syscall_64+0x15b/0x230 [ 432.379693] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 432.384865] [ 432.386478] Uninit was stored to memory at: [ 432.390798] kmsan_internal_chain_origin+0x12b/0x210 [ 432.395897] __msan_chain_origin+0x69/0xc0 [ 432.400126] __skb_clone+0x8a2/0x990 [ 432.403835] skb_clone+0x3e8/0x590 23:15:51 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) r2 = open(&(0x7f0000000000)='./file0\x00', 0x4200, 0x10) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000040)={0x4a, 0x1, 0x40, 0x101, 0x0, 0x200}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x47) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x3) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 23:15:51 executing program 7: socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000bf1000/0x2000)=nil, 0x2000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) tkill(r1, 0x1000000000016) [ 432.407373] tcp_transmit_skb+0x3e4/0x5350 [ 432.411612] tcp_write_xmit+0x2d81/0xb200 [ 432.415760] tcp_tsq_handler+0x73d/0x8a0 [ 432.419818] tcp_release_cb+0x1d7/0x490 [ 432.423784] release_sock+0x107/0x2a0 [ 432.427589] tcp_sendmsg+0xd6/0x100 [ 432.431232] inet_sendmsg+0x3fc/0x760 [ 432.435031] sock_write_iter+0x3bc/0x470 [ 432.439085] do_iter_readv_writev+0x81c/0xa20 [ 432.443584] do_iter_write+0x30d/0xd50 [ 432.447476] do_writev+0x3be/0x820 [ 432.451019] __x64_sys_writev+0xe1/0x120 23:15:51 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x40) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="bf20000000000000b707000001000000406700000000e0ffbf700000000000009500000000000000a4b769af17aaadc1acead547e9a465b5ee524f35b799917e"], &(0x7f0000000100)='GPL\x00'}, 0x48) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffa000/0x4000)=nil, 0x4000}, 0x3}) 23:15:51 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x8002, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) ioctl$sock_SIOCSPGRP(r0, 0x4008556c, &(0x7f0000000100)) 23:15:51 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$VHOST_RESET_OWNER(r4, 0xaf02, 0x0) 23:15:51 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000040)="0700e1311f16f477671070") r1 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x20, 0x0, 0x0, 0xfffff020}, {0x6}]}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000100)=0x4) 23:15:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x80000000032, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040), &(0x7f0000000080)=0x7ff) 23:15:51 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="591888ee08000000000000000e0798f895bb2e7bbb9f98ef537ac327de588944f2ab6d04ea3931a85aeb04008002dc2e961ce717a77bb906ca3e0b347fa5210fd2fa6743b2580c285ebe66e558def58691bdcd5a40ed7abfbc51320ace66bf51a0c1895fdb1033ac06c2b515bd2c4fed1e619127eb96d586f18ee78ccafdbbe05eb604bc67340f2c39d9917890") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8931, &(0x7f00000000c0)={'veth1_to_bond\x00', &(0x7f0000000000)=@ethtool_stats={0x28}}) close(r2) close(r1) [ 432.455091] do_syscall_64+0x15b/0x230 [ 432.458979] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 432.464157] [ 432.465774] Uninit was stored to memory at: [ 432.470102] kmsan_internal_chain_origin+0x12b/0x210 [ 432.475205] __msan_chain_origin+0x69/0xc0 [ 432.479456] __skb_clone+0x8a2/0x990 [ 432.483174] skb_clone+0x3e8/0x590 [ 432.486721] tcp_transmit_skb+0x3e4/0x5350 [ 432.490964] tcp_write_xmit+0x2d81/0xb200 [ 432.491127] bridge_slave_0: FDB only supports static addresses [ 432.495135] __tcp_push_pending_frames+0x124/0x400 [ 432.495147] tcp_push+0x803/0x8f0 [ 432.495158] tcp_sendmsg_locked+0x4eb1/0x6610 [ 432.495169] tcp_sendmsg+0xb2/0x100 [ 432.495180] inet_sendmsg+0x3fc/0x760 [ 432.495192] sock_write_iter+0x3bc/0x470 [ 432.495206] do_iter_readv_writev+0x81c/0xa20 [ 432.495217] do_iter_write+0x30d/0xd50 [ 432.495227] do_writev+0x3be/0x820 [ 432.495239] __x64_sys_writev+0xe1/0x120 [ 432.495248] do_syscall_64+0x15b/0x230 [ 432.495277] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 432.541420] bridge_slave_0: FDB only supports static addresses [ 432.541477] [ 432.558105] Uninit was stored to memory at: [ 432.562438] kmsan_internal_chain_origin+0x12b/0x210 [ 432.567541] __msan_chain_origin+0x69/0xc0 [ 432.571777] __alloc_skb+0x949/0x9e0 [ 432.575489] sk_stream_alloc_skb+0x17c/0xcf0 [ 432.579902] tcp_sendmsg_locked+0x237e/0x6610 [ 432.584394] tcp_sendmsg+0xb2/0x100 [ 432.588018] inet_sendmsg+0x3fc/0x760 [ 432.591815] sock_write_iter+0x3bc/0x470 [ 432.595876] do_iter_readv_writev+0x81c/0xa20 [ 432.600369] do_iter_write+0x30d/0xd50 [ 432.604254] do_writev+0x3be/0x820 23:15:51 executing program 3: r0 = inotify_init1(0x0) gettid() r1 = getpid() fcntl$setown(r0, 0x8, r1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000300)={0x0, 0x0, 0x30}, &(0x7f0000000340)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) process_vm_readv(r2, &(0x7f0000000200)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x10000000000000fc, &(0x7f0000003600)=[{&(0x7f0000003580)=""/121, 0xfffffe08}], 0x1, 0x0) 23:15:51 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x5, 0x100000001, 0x1}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e24, 0xfffffffffffffff7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, 0x9, 0xfffffffffffffff9}, &(0x7f0000000140)=0x90) select(0x40, &(0x7f00000001c0)={0x3, 0x7f, 0x2, 0x4, 0x9, 0x6c5, 0xfffffffffffffff8, 0x6}, &(0x7f0000000340)={0x7fff, 0x2, 0x7dd, 0x1, 0x62, 0x7, 0x100, 0x9}, &(0x7f0000000380)={0xf8, 0x1ff, 0x8001, 0x1000, 0x9, 0x5, 0x2, 0x4}, &(0x7f00000003c0)={0x0, 0x2710}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r4, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, 0x10010, r2, 0x0) [ 432.607792] __x64_sys_writev+0xe1/0x120 [ 432.611846] do_syscall_64+0x15b/0x230 [ 432.615732] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 432.620910] [ 432.622529] Uninit was created at: [ 432.626075] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 432.631184] kmsan_kmalloc+0x94/0x100 [ 432.634988] kmsan_slab_alloc+0x10/0x20 [ 432.638965] kmem_cache_alloc_node+0x8af/0xc80 [ 432.643548] __alloc_skb+0x202/0x9e0 [ 432.647266] sk_stream_alloc_skb+0x17c/0xcf0 [ 432.651703] tcp_sendmsg_locked+0x237e/0x6610 [ 432.656204] tcp_sendmsg+0xb2/0x100 [ 432.659835] inet_sendmsg+0x3fc/0x760 [ 432.663648] sock_write_iter+0x3bc/0x470 [ 432.667711] do_iter_readv_writev+0x81c/0xa20 [ 432.672208] do_iter_write+0x30d/0xd50 [ 432.676102] do_writev+0x3be/0x820 [ 432.679643] __x64_sys_writev+0xe1/0x120 [ 432.683704] do_syscall_64+0x15b/0x230 [ 432.685280] bridge_slave_0: FDB only supports static addresses [ 432.687597] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 432.805512] bridge_slave_0: FDB only supports static addresses 23:15:51 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x2, 0x0) write(r0, &(0x7f00000003c0)="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", 0x7d0) ioctl$SCSI_IOCTL_PROBE_HOST(r0, 0x5385, &(0x7f00000000c0)=ANY=[@ANYBLOB="8f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001400000000000000000000000000000000000000"]) writev(r0, &(0x7f00000002c0), 0x0) dup3(r0, r0, 0x80000) fcntl$addseals(r0, 0x409, 0x2) getsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), &(0x7f0000000040)=0xfffffe9e) 23:15:51 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000773000)=0x200000000400, 0x5) bind$inet(r0, &(0x7f0000000080)={0x2}, 0x10) 23:15:51 executing program 2: mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000000c0), 0xffc5) 23:15:51 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/icmp\x00') write$binfmt_aout(r1, &(0x7f0000000280)={{0x10b, 0x23, 0x1, 0x17f, 0x32e, 0x4, 0x1d0, 0x3f}, "03837f7f5368c256ae17e57154e3d29b3a6d764407c3b9", [[], [], [], [], []]}, 0x537) ftruncate(r1, 0xfffffffffffffffb) sendfile(r3, r3, &(0x7f00000000c0), 0x0) openat$cgroup_type(r2, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) 23:15:51 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x8, 0x0, 0x101, 0xfffffffff3cb55ed}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x3}, &(0x7f00000001c0)=0x8) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000003c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)=@ipv6_newrule={0x9c, 0x20, 0x220, 0x70bd2d, 0x25dfdbfd, {0xa, 0x20, 0x14, 0x7f, 0x3, 0x0, 0x0, 0x7, 0x5}, [@FIB_RULE_POLICY=@FRA_SUPPRESS_PREFIXLEN={0x8, 0xe}, @FRA_SRC={0x14, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @FRA_DST={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}, @FIB_RULE_POLICY=@FRA_FWMARK={0x8, 0xa, 0x1}, @FRA_DST={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}, @FRA_DST={0x14, 0x1}, @FIB_RULE_POLICY=@FRA_SUPPRESS_IFGROUP={0x8, 0xd, 0x2}, @FRA_SRC={0x14, 0x2, @dev={0xfe, 0x80, [], 0xe}}]}, 0x9c}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="2800000000000000000000000000000000000000d29bf67c657defa25566a64b", @ANYRES32=r4, @ANYBLOB="3e09ff000a000200aaaaaaaaaaaa0000"], 0x28}, 0x1}, 0x0) 23:15:52 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x5, 0x100000001, 0x1}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e24, 0xfffffffffffffff7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, 0x9, 0xfffffffffffffff9}, &(0x7f0000000140)=0x90) select(0x40, &(0x7f00000001c0)={0x3, 0x7f, 0x2, 0x4, 0x9, 0x6c5, 0xfffffffffffffff8, 0x6}, &(0x7f0000000340)={0x7fff, 0x2, 0x7dd, 0x1, 0x62, 0x7, 0x100, 0x9}, &(0x7f0000000380)={0xf8, 0x1ff, 0x8001, 0x1000, 0x9, 0x5, 0x2, 0x4}, &(0x7f00000003c0)={0x0, 0x2710}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r4, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, 0x10010, r2, 0x0) [ 433.257587] bridge_slave_0: FDB only supports static addresses [ 433.460466] not chained 680000 origins [ 433.464379] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 433.470688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.480046] Call Trace: [ 433.482671] dump_stack+0x185/0x1d0 [ 433.486313] kmsan_internal_chain_origin+0x1ff/0x210 [ 433.491418] ? __msan_poison_alloca+0x15c/0x1d0 [ 433.496078] ? tcp_wfree+0x52d/0x6d0 [ 433.499787] ? kmsan_set_origin_inline+0x6b/0x120 [ 433.504622] ? __msan_poison_alloca+0x15c/0x1d0 [ 433.509277] ? kfree_skb+0x3c6/0x5d0 [ 433.512985] ? kmsan_memcpy_origins+0xf1/0x170 [ 433.517587] ? __copy_skb_header+0x784/0x830 [ 433.522007] __msan_chain_origin+0x69/0xc0 [ 433.526247] __skb_clone+0x8a2/0x990 [ 433.529949] skb_clone+0x3e8/0x590 [ 433.533494] tcp_transmit_skb+0x3e4/0x5350 [ 433.537729] tcp_write_xmit+0x2d81/0xb200 [ 433.541898] tcp_tsq_handler+0x73d/0x8a0 [ 433.545955] tcp_tasklet_func+0x733/0x900 [ 433.550090] tasklet_action_common+0x635/0x750 [ 433.554666] ? tcp_tsq_handler+0x8a0/0x8a0 [ 433.558891] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 433.564244] tasklet_action+0x31/0x40 [ 433.568049] __do_softirq+0x592/0x979 [ 433.571853] ? ksoftirqd_should_run+0x30/0x30 [ 433.576345] run_ksoftirqd+0x1f/0x40 [ 433.580052] smpboot_thread_fn+0x4ac/0x9a0 [ 433.584273] kthread+0x4db/0x6c0 [ 433.587625] ? cpu_report_death+0x1f0/0x1f0 [ 433.591944] ? kthread_blkcg+0xf0/0xf0 [ 433.595829] ret_from_fork+0x35/0x40 [ 433.599533] Uninit was stored to memory at: [ 433.604030] kmsan_internal_chain_origin+0x12b/0x210 [ 433.609132] __msan_chain_origin+0x69/0xc0 [ 433.613361] __skb_clone+0x8a2/0x990 [ 433.617057] skb_clone+0x3e8/0x590 [ 433.620618] tcp_transmit_skb+0x3e4/0x5350 [ 433.624855] tcp_write_xmit+0x2d81/0xb200 [ 433.628994] tcp_tsq_handler+0x73d/0x8a0 [ 433.633050] tcp_tasklet_func+0x733/0x900 [ 433.637191] tasklet_action_common+0x635/0x750 [ 433.641772] tasklet_action+0x31/0x40 [ 433.645565] __do_softirq+0x592/0x979 [ 433.649346] [ 433.650950] Uninit was stored to memory at: [ 433.655274] kmsan_internal_chain_origin+0x12b/0x210 [ 433.660370] __msan_chain_origin+0x69/0xc0 [ 433.664597] __skb_clone+0x8a2/0x990 [ 433.668292] skb_clone+0x3e8/0x590 [ 433.671833] tcp_transmit_skb+0x3e4/0x5350 [ 433.676074] tcp_write_wakeup+0x191d/0x1ea0 [ 433.680391] tcp_send_probe0+0x7c/0x680 [ 433.684351] tcp_write_timer_handler+0xe76/0xef0 [ 433.689095] tcp_write_timer+0x12b/0x280 [ 433.693155] call_timer_fn+0x280/0x5d0 [ 433.697040] __run_timers+0xd96/0x11b0 [ 433.700925] run_timer_softirq+0x43/0x70 [ 433.704986] __do_softirq+0x592/0x979 [ 433.708774] [ 433.710483] Uninit was stored to memory at: [ 433.714832] kmsan_internal_chain_origin+0x12b/0x210 [ 433.719964] __msan_chain_origin+0x69/0xc0 [ 433.724207] __skb_clone+0x8a2/0x990 [ 433.727921] skb_clone+0x3e8/0x590 [ 433.731454] tcp_transmit_skb+0x3e4/0x5350 [ 433.735679] tcp_write_xmit+0x2d81/0xb200 [ 433.739811] tcp_tsq_handler+0x73d/0x8a0 [ 433.743856] tcp_release_cb+0x1d7/0x490 [ 433.747813] release_sock+0x107/0x2a0 [ 433.751597] tcp_close+0x277/0x18f0 [ 433.755206] inet_release+0x249/0x2b0 [ 433.758993] sock_close+0xeb/0x310 [ 433.762527] __fput+0x458/0xa30 [ 433.765788] ____fput+0x37/0x40 [ 433.769051] task_work_run+0x22e/0x2b0 [ 433.772921] do_exit+0x110e/0x3930 [ 433.776443] do_group_exit+0x1a0/0x360 [ 433.780309] __do_sys_exit_group+0x21/0x30 [ 433.784527] __se_sys_exit_group+0x14/0x20 [ 433.788744] __x64_sys_exit_group+0x4c/0x50 [ 433.793061] do_syscall_64+0x15b/0x230 [ 433.796957] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 433.802127] [ 433.803744] Uninit was stored to memory at: [ 433.808064] kmsan_internal_chain_origin+0x12b/0x210 [ 433.813152] __msan_chain_origin+0x69/0xc0 [ 433.817373] __skb_clone+0x8a2/0x990 [ 433.821069] skb_clone+0x3e8/0x590 [ 433.824594] tcp_transmit_skb+0x3e4/0x5350 [ 433.828814] tcp_write_xmit+0x2d81/0xb200 [ 433.832946] tcp_send_fin+0x1722/0x1e80 [ 433.836904] tcp_close+0x1758/0x18f0 [ 433.840602] inet_release+0x249/0x2b0 [ 433.844384] sock_close+0xeb/0x310 [ 433.847909] __fput+0x458/0xa30 [ 433.851172] ____fput+0x37/0x40 [ 433.854436] task_work_run+0x22e/0x2b0 [ 433.858318] do_exit+0x110e/0x3930 [ 433.861840] do_group_exit+0x1a0/0x360 [ 433.865710] __do_sys_exit_group+0x21/0x30 [ 433.869930] __se_sys_exit_group+0x14/0x20 [ 433.874151] __x64_sys_exit_group+0x4c/0x50 [ 433.878456] do_syscall_64+0x15b/0x230 [ 433.882331] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 433.887497] [ 433.889106] Uninit was stored to memory at: [ 433.893412] kmsan_internal_chain_origin+0x12b/0x210 [ 433.898497] __msan_chain_origin+0x69/0xc0 [ 433.902740] __skb_clone+0x8a2/0x990 [ 433.906436] skb_clone+0x3e8/0x590 [ 433.909961] tcp_transmit_skb+0x3e4/0x5350 [ 433.914181] tcp_write_xmit+0x2d81/0xb200 [ 433.918330] tcp_tsq_handler+0x73d/0x8a0 [ 433.922375] tcp_release_cb+0x1d7/0x490 [ 433.926330] release_sock+0x107/0x2a0 [ 433.930112] tcp_sendmsg+0xd6/0x100 [ 433.933726] inet_sendmsg+0x3fc/0x760 [ 433.937524] sock_write_iter+0x3bc/0x470 [ 433.941568] do_iter_readv_writev+0x81c/0xa20 [ 433.946051] do_iter_write+0x30d/0xd50 [ 433.949922] do_writev+0x3be/0x820 [ 433.953447] __x64_sys_writev+0xe1/0x120 [ 433.957492] do_syscall_64+0x15b/0x230 [ 433.961365] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 433.966533] [ 433.968141] Uninit was stored to memory at: [ 433.972448] kmsan_internal_chain_origin+0x12b/0x210 [ 433.977544] __msan_chain_origin+0x69/0xc0 [ 433.981764] __skb_clone+0x8a2/0x990 [ 433.985473] skb_clone+0x3e8/0x590 [ 433.989000] tcp_transmit_skb+0x3e4/0x5350 [ 433.993223] tcp_write_xmit+0x2d81/0xb200 [ 433.997355] __tcp_push_pending_frames+0x124/0x400 [ 434.002790] tcp_push+0x803/0x8f0 [ 434.006232] tcp_sendmsg_locked+0x4eb1/0x6610 [ 434.010709] tcp_sendmsg+0xb2/0x100 [ 434.014319] inet_sendmsg+0x3fc/0x760 [ 434.018103] sock_write_iter+0x3bc/0x470 [ 434.022148] do_iter_readv_writev+0x81c/0xa20 [ 434.026631] do_iter_write+0x30d/0xd50 [ 434.030502] do_writev+0x3be/0x820 [ 434.034027] __x64_sys_writev+0xe1/0x120 [ 434.038071] do_syscall_64+0x15b/0x230 [ 434.041943] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 434.047110] [ 434.048714] Uninit was stored to memory at: [ 434.053024] kmsan_internal_chain_origin+0x12b/0x210 [ 434.058110] __msan_chain_origin+0x69/0xc0 [ 434.062328] __alloc_skb+0x949/0x9e0 [ 434.066024] sk_stream_alloc_skb+0x17c/0xcf0 [ 434.070418] tcp_sendmsg_locked+0x237e/0x6610 [ 434.074895] tcp_sendmsg+0xb2/0x100 [ 434.078506] inet_sendmsg+0x3fc/0x760 [ 434.082288] sock_write_iter+0x3bc/0x470 [ 434.086337] do_iter_readv_writev+0x81c/0xa20 [ 434.090815] do_iter_write+0x30d/0xd50 [ 434.094684] do_writev+0x3be/0x820 [ 434.098209] __x64_sys_writev+0xe1/0x120 [ 434.102252] do_syscall_64+0x15b/0x230 [ 434.106123] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 434.111288] [ 434.112895] Uninit was created at: [ 434.116421] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 434.121506] kmsan_kmalloc+0x94/0x100 [ 434.125291] kmsan_slab_alloc+0x10/0x20 [ 434.129247] kmem_cache_alloc_node+0x8af/0xc80 [ 434.133815] __alloc_skb+0x202/0x9e0 [ 434.137512] sk_stream_alloc_skb+0x17c/0xcf0 [ 434.141912] tcp_sendmsg_locked+0x237e/0x6610 [ 434.146392] tcp_sendmsg+0xb2/0x100 [ 434.150007] inet_sendmsg+0x3fc/0x760 [ 434.153789] sock_write_iter+0x3bc/0x470 [ 434.157833] do_iter_readv_writev+0x81c/0xa20 [ 434.162310] do_iter_write+0x30d/0xd50 [ 434.166189] do_writev+0x3be/0x820 [ 434.169714] __x64_sys_writev+0xe1/0x120 [ 434.173758] do_syscall_64+0x15b/0x230 [ 434.177632] entry_SYSCALL_64_after_hwframe+0x44/0xa9 23:15:53 executing program 4: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x140000000000002) fcntl$setstatus(r0, 0x4, 0x2000) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14, 0x800) writev(r0, &(0x7f0000000180)=[{&(0x7f00000002c0)}], 0x1) 23:15:53 executing program 6: socketpair(0x1f, 0x1, 0x8000, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'yam0\x00', 0x9}) syz_emit_ethernet(0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="f1cec3221d3401070000000008009e00002400000500002f907800080000e00000010000655804019078b1f9a29500d20434db79540012a8a36b30c1807f2113e536ceefdd6a3a879b1f08acce3583a5acccf470a18baaceaf3276cc5c7afee8f9149dafd294cc135bbbc612cdad4df1195f47f7eb38f6bcc0e7bfae7200000000000000"], &(0x7f0000000280)={0x1, 0x0, [0x0, 0x0, 0x6]}) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f00000002c0)={0x401, 0x7, 0x4, 0x0, 0x0, [{r1, 0x0, 0x4}, {r0, 0x0, 0x100000000}, {r0, 0x0, 0x8001}, {r0, 0x0, 0x21}]}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000080)={'tunl0\x00', 0x5}) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f00000000c0)={0x2, 0x0, 0x7, 0x1, 0x4aa477b2, 0x7fffffff}) 23:15:53 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x81) r1 = memfd_create(&(0x7f0000000040)="6e6f01fcffff692a2936f0d00c94808bcfbce5de2d57e70200818c6ab7847c51a44bb3aaaefbb8ae99506ae53aa88a80fec3073ecbcc3e72", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0xe1d, &(0x7f0000000140)="01dee1311f1609006710703d6c5a7f57df8dd4af72eab16063ff89f8e571c6d44596f028bb04aa1ced7e305d951b70c300000000000000000000000000000000") ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c, "858818c80a06f9419f0645f5c828aff30125fe03f167d575e66335269e4a2784b6fa7ca74f3c4fcc18a97b489efa6cbfc375b6099c15059172f17c8dac70b01b", "c56cc6030016763b68466b3882888b474c3d859b5a4d9ed3ad01737782ad10568d74c9ee09f808a2bb61eec4409ff01aeebedd00000000c71d77353820975691", "2c5c591f0dc612cbf01b5b40aab1963f73172251e32b2dd768558f22ee0a0acc"}) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x8, 0x42800) dup2(r2, r0) 23:15:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='statm\x00') ioctl$KDADDIO(r4, 0x4b34, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="28004d75a67574a71b2f00001c00070f0000000000009e7df9e51031c73f2100070000005cd42231508eb0030baa87", @ANYRES32=r3, @ANYBLOB="3e0dff00afcb0a840a0002994e3d0edd"], 0x28}, 0x1}, 0x0) 23:15:53 executing program 2: socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000040), &(0x7f00000000c0)=0x4) socket$inet6(0xa, 0x1, 0x7ff) unshare(0x24020400) r1 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000000080), 0x4) syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) 23:15:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e20}, 0x10) setsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000000000)=0x2, 0xffc6) socket$kcm(0x29, 0x5, 0x0) splice(r0, &(0x7f0000000080)=0x52, r1, &(0x7f00000000c0), 0x8, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x3, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) listen(r0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x3) r3 = accept4(r0, &(0x7f0000000200)=@ethernet={0x0, @local}, &(0x7f00000002c0)=0x80, 0x800) accept4$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0x14, 0x80000) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000000480)={@xdp={0x2c, 0x3, r4, 0x11}, {&(0x7f0000000380)=""/167, 0xa7}, &(0x7f0000000440), 0x11}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000100)={@in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x7ca, 0x4, 0x5f, "77d0997ae45a71728c34807777aae9e876d2e8e993abc099359d11fb3316d7c47ab717cb7c2282b0ba3ae16a47f3873f7346e3e622be7f321b7be308ca50bd3d99e4ef974eaa5790c50f37c6d0f6629d"}, 0xd8) getrusage(0xffffffffffffffff, &(0x7f0000000580)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@empty, 0x100000000, 0x1, 0x3, 0x4, 0x7fffffff, 0x8000}, 0x20) listen(r2, 0x0) 23:15:53 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000000080)=0x8, 0x4) bind$inet6(r1, &(0x7f0000ed3fe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="e0", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) open_by_handle_at(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x8000) 23:15:53 executing program 7: socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) process_vm_writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/13, 0xd}], 0x1, &(0x7f0000000240)=[{&(0x7f0000000200)=""/56, 0x38}], 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) tkill(r2, 0x1000000000016) [ 434.393249] loop_reread_partitions: partition scan of loop0 (…ˆÈ [ 434.393249] ùAŸEõÈ(¯ó%þñgÕuæc5&žJ'„¶ú|§O0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:53 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x3, 0x400) socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000140)={0x20, 0x18, 0xb11, 0x0, 0x0, {0x1}, [@typed={0xc, 0x1, @u64}]}, 0x20}, 0x1}, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x111102, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000080)=[0x1, 0x100]) [ 434.521149] ? kmsan_set_origin_inline+0x6b/0x120 [ 434.526019] ? __msan_poison_alloca+0x15c/0x1d0 [ 434.530692] ? kfree_skb+0x3c6/0x5d0 [ 434.534423] ? kmsan_memcpy_origins+0xf1/0x170 [ 434.539018] ? __copy_skb_header+0x784/0x830 [ 434.543435] __msan_chain_origin+0x69/0xc0 [ 434.547678] __skb_clone+0x8a2/0x990 [ 434.551402] skb_clone+0x3e8/0x590 [ 434.554952] tcp_transmit_skb+0x3e4/0x5350 [ 434.559199] tcp_write_xmit+0x2d81/0xb200 [ 434.563375] tcp_tsq_handler+0x73d/0x8a0 [ 434.567441] tcp_tasklet_func+0x733/0x900 23:15:53 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000140)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) quotactl(0x1, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000280)="b9bb5f8146de2bb8988ded909a8c0d3a60342da049ce14eed48c0c83484972233992f7476146d4824a8b65b5b4038f79caa44831ce540c60e1c4069e3b8695e81907e6f68e3ddc336ef0f2029a45ae1d0b62f1082d2e6a1ffc277a458810fcb8967c1ac0cc680f7286ee6b86b7a7deae89d2de04d694de126c6848dc87f08f61e1c83034c7c5750ee81954bf49c807ec5168381bf0fbdb4cf0c494637d35a25a3817e4995aad4675c27630a3643a480151f7227de2") madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x8) memfd_create(&(0x7f0000000340)='mountstats\x00', 0x1) mremap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000, 0x2, &(0x7f0000ffb000/0x2000)=nil) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='mountstats\x00') write$binfmt_script(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="23212579e563b6a332d07c202e2f66696c65302f66696c65302070726f6373797374656d0a3951ec0a2fcf08c9257c331a62d7e8eae88b908be87bf93c048370725926b7189ae26c0ee78e60f1abf68a16a76964c1deb4eee63655b76d79b1f04e7e43b056554b07963cdf1de37798eedd76fcc80efbb615e01539bb35c62b257956163d5005b790bb34af6c8344f417724bdb247d5a060067b247d2b67be4300866940c1acf14bfff8365ab8c9c79aa4200b02f9d338cf5107942cc6b"], 0xbf) [ 434.571608] tasklet_action_common+0x635/0x750 [ 434.576199] ? tcp_tsq_handler+0x8a0/0x8a0 [ 434.580463] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 434.585832] tasklet_action+0x31/0x40 [ 434.589647] __do_softirq+0x592/0x979 [ 434.593462] ? ksoftirqd_should_run+0x30/0x30 [ 434.597981] run_ksoftirqd+0x1f/0x40 [ 434.601786] smpboot_thread_fn+0x4ac/0x9a0 [ 434.606032] kthread+0x4db/0x6c0 [ 434.609404] ? cpu_report_death+0x1f0/0x1f0 [ 434.613738] ? kthread_blkcg+0xf0/0xf0 [ 434.617634] ret_from_fork+0x35/0x40 [ 434.621346] Uninit was stored to memory at: [ 434.621595] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 434.625675] kmsan_internal_chain_origin+0x12b/0x210 [ 434.625685] __msan_chain_origin+0x69/0xc0 [ 434.625698] __skb_clone+0x8a2/0x990 [ 434.625709] skb_clone+0x3e8/0x590 [ 434.625723] tcp_transmit_skb+0x3e4/0x5350 [ 434.625733] tcp_write_xmit+0x2d81/0xb200 [ 434.625745] tcp_tsq_handler+0x73d/0x8a0 [ 434.625756] tcp_tasklet_func+0x733/0x900 [ 434.625767] tasklet_action_common+0x635/0x750 [ 434.625775] tasklet_action+0x31/0x40 [ 434.625789] __do_softirq+0x592/0x979 [ 434.625791] [ 434.625794] Uninit was stored to memory at: [ 434.625807] kmsan_internal_chain_origin+0x12b/0x210 [ 434.625817] __msan_chain_origin+0x69/0xc0 [ 434.625828] __skb_clone+0x8a2/0x990 [ 434.625838] skb_clone+0x3e8/0x590 [ 434.625850] tcp_transmit_skb+0x3e4/0x5350 [ 434.625858] tcp_write_wakeup+0x191d/0x1ea0 [ 434.625885] tcp_send_probe0+0x7c/0x680 [ 434.662988] netlink: 'syz-executor6': attribute type 1 has an invalid length. 23:15:53 executing program 1: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000640)="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", 0x5ac}], 0x1}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="80", 0x0, 0x3, 0x0, 0x16a) [ 434.666285] tcp_write_timer_handler+0xe76/0xef0 [ 434.666295] tcp_write_timer+0x12b/0x280 [ 434.666308] call_timer_fn+0x280/0x5d0 [ 434.666319] __run_timers+0xd96/0x11b0 [ 434.666331] run_timer_softirq+0x43/0x70 [ 434.666346] __do_softirq+0x592/0x979 [ 434.666348] [ 434.666352] Uninit was stored to memory at: [ 434.666367] kmsan_internal_chain_origin+0x12b/0x210 [ 434.666377] __msan_chain_origin+0x69/0xc0 [ 434.666390] __skb_clone+0x8a2/0x990 [ 434.666401] skb_clone+0x3e8/0x590 [ 434.666413] tcp_transmit_skb+0x3e4/0x5350 [ 434.666425] tcp_write_xmit+0x2d81/0xb200 [ 434.666436] tcp_tsq_handler+0x73d/0x8a0 [ 434.666447] tcp_release_cb+0x1d7/0x490 [ 434.666456] release_sock+0x107/0x2a0 [ 434.666464] tcp_close+0x277/0x18f0 [ 434.666491] inet_release+0x249/0x2b0 [ 434.795327] sock_close+0xeb/0x310 [ 434.798884] __fput+0x458/0xa30 [ 434.802170] ____fput+0x37/0x40 [ 434.805450] task_work_run+0x22e/0x2b0 [ 434.809337] do_exit+0x110e/0x3930 [ 434.812880] do_group_exit+0x1a0/0x360 [ 434.816765] __do_sys_exit_group+0x21/0x30 [ 434.821004] __se_sys_exit_group+0x14/0x20 [ 434.825245] __x64_sys_exit_group+0x4c/0x50 [ 434.829567] do_syscall_64+0x15b/0x230 [ 434.833465] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 434.838663] [ 434.840285] Uninit was stored to memory at: [ 434.844625] kmsan_internal_chain_origin+0x12b/0x210 [ 434.849734] __msan_chain_origin+0x69/0xc0 [ 434.853978] __skb_clone+0x8a2/0x990 [ 434.857697] skb_clone+0x3e8/0x590 [ 434.861241] tcp_transmit_skb+0x3e4/0x5350 [ 434.865478] tcp_write_xmit+0x2d81/0xb200 23:15:53 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x10000000006}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000240)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000340)=0xe8) sendmsg(r0, &(0x7f0000001a00)={&(0x7f0000000380)=@ll={0x11, 0x0, r1, 0x1, 0x5, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000400)="a2c01c9d21348bc4829439b912b83f52ab00479d18e27baf24fcd9ebe72ba570bcd484e9c296e709afaaa30dc22075fc6558632938af81f36f97685f787bdb2957d02b02ee713af7f89bb4121c207001416d2ef5afc8ac7e4b09c52d42b411209edd1db8cee82e483d46a756e9df581428d97ee47b5368", 0x77}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="8cc0fe2be52c277b7a1b184322284458a8935498c10a6a0a9aa18cdeb6cce01354508fc6be49c791fcee361940b5827aa6b13290a117403cb5452a12d45abd0946b034b11aad54ec170681f3c811afe9216dae10a039411f8dab9a99cf3c455815eaa4feee69a11f321477b61d52df09f1703f2015234cf56a8259434abb75bf33f599c4d06abb5e4d8a8c224647a7dd6932798b8427f0b84f9ca85798888cd6dfc42e8f42088d30f905e11b0dee7a8a0edb14402bf41bf619b0f750e932ab91bbcd7996dc338514e1e48776b017a52eb02d597144f51bf1f5fe4dbb52f3e2eb77b0210f2ca21bd8ff2e931a4f42308adc056f13450f17", 0xf7}, {&(0x7f0000001580)="88bfcb93edc71c49fdc3945ba0a298a3208c86db831d6ffde70941f8938f453cd4d525b1915dc8bf6e8ea2c461068f235551d379f942d9b03d2c8a192093e46cdd6f79db5c91f69d2d7f052c7323085c8d7c2a3e5ec9ef50ea312ff7f02f2c9f1c6498a148e66ae84045a2d82ca7fbe368c4f4e40e8d2a4c3d7fdfb0e4a6a830dd46818a99cf7b25864475f595c21f58226e4eeb3b4e75db590673f4caed528b1df1e095746faab0a51e212eadda8fc45fee1face87428636b21e149de62ca23944ed99cc010d159d9886c1a312c0cfeacdf3bc302d73aadeb86a39d289c7b40332e", 0xe2}, {&(0x7f0000001680)="9a5e9f2bac210c7437980f8c", 0xc}, {&(0x7f00000016c0)="2ff98465ed369549d629b0729cb615679a7e8e0b56d73a6b328223862af083ff4d873574ae7945a043e4b608c19cca102fd269a1b46ad2aeb8422cbcc412dc4fcc5691902cbee57904e77d2d25e2b8d240ac8f0ceafc1cda2a5cbb5a74bea8e64979ec8d12f4a726806d64055e8f56a9c1b0bb5655af4e15175c1e6baa48b86086c1e6a08ffe3cd807ad4336419c6f467ac1c521e27adb033e297876a29666f786360d14752c5817e68d36d27864823442a8a84595250f0b212049b604580c10b9f1445d91175eb6be5a6fcc673b5ef8bd5bf240891308690f4bebfd94df9b4a6b2c7bc9014299f99e906626978f58ef2af639", 0xf3}], 0x6, &(0x7f0000001840)=[{0xe0, 0x101, 0xfffffffffffffffd, "5575acb378c8d2a537a53465efe7ab34688cb8855b45b164248bdeb6e06ca197317589f9181931eb7b96269e19a0dae8d4e97f33c72f7bf2db7d7669cbe9a62440c146789751e1c343f2ad5d1eb1c25f97a2c0397d08dcdff4a6a603552d5375d32182dc1ae9f06c2f203974c93cfc7d737a364109d710b73b81200ffda87e1cdd8545ce2a533db9900eaaec63a77f1ddd11181eae60fd8cde9d68b3d25a97ed42c073039fd220a7661c5fbd5de28005e0d2e3c803b1a3ac5d4359b13f2e06e1ac72a07298967f573f021150"}, {0xe0, 0x19f, 0xa1, "ff53ddcbe91c8cc693e81af4f1932d72251cd404fbf6ee88860fef3352867eb9fda7da6545ae9d6536baa421fbaa1207f6adeaea1c5d286df0c666520ef4b347995315742caebfb1d3466e6a41810400ef71cd3599cb71f3ba5895c853aa184cba2398ec576e751a029678a513e40b1dd5884d5ca517c2fe02d0b829466daac3b58e90262627b39d25b51d56189f0b42bb1051af8e33f1245b9eb143c09eb9c0fccafbafabf0831cb0fa1f3728d199738f4bafeee6829426eb72d23b66b07583ceea34a3a84b6c457790c61a96d9b4"}], 0x1c0, 0x40}, 0x4851) [ 434.869631] tcp_send_fin+0x1722/0x1e80 [ 434.873610] tcp_close+0x1758/0x18f0 [ 434.877320] inet_release+0x249/0x2b0 [ 434.881119] sock_close+0xeb/0x310 [ 434.884656] __fput+0x458/0xa30 [ 434.887944] ____fput+0x37/0x40 [ 434.891226] task_work_run+0x22e/0x2b0 [ 434.895115] do_exit+0x110e/0x3930 [ 434.898655] do_group_exit+0x1a0/0x360 [ 434.902543] __do_sys_exit_group+0x21/0x30 [ 434.906787] __se_sys_exit_group+0x14/0x20 [ 434.911051] __x64_sys_exit_group+0x4c/0x50 [ 434.915370] do_syscall_64+0x15b/0x230 [ 434.919274] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 434.924479] [ 434.926099] Uninit was stored to memory at: [ 434.930430] kmsan_internal_chain_origin+0x12b/0x210 [ 434.935550] __msan_chain_origin+0x69/0xc0 [ 434.939808] __skb_clone+0x8a2/0x990 [ 434.943527] skb_clone+0x3e8/0x590 [ 434.947073] tcp_transmit_skb+0x3e4/0x5350 [ 434.951317] tcp_write_xmit+0x2d81/0xb200 [ 434.955470] tcp_tsq_handler+0x73d/0x8a0 [ 434.959538] tcp_release_cb+0x1d7/0x490 [ 434.963517] release_sock+0x107/0x2a0 [ 434.967321] tcp_sendmsg+0xd6/0x100 [ 434.970950] inet_sendmsg+0x3fc/0x760 [ 434.974773] sock_write_iter+0x3bc/0x470 [ 434.978858] do_iter_readv_writev+0x81c/0xa20 [ 434.983355] do_iter_write+0x30d/0xd50 [ 434.987275] do_writev+0x3be/0x820 [ 434.990822] __x64_sys_writev+0xe1/0x120 [ 434.994886] do_syscall_64+0x15b/0x230 [ 434.998777] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 435.004907] [ 435.006524] Uninit was stored to memory at: [ 435.010848] kmsan_internal_chain_origin+0x12b/0x210 [ 435.015947] __msan_chain_origin+0x69/0xc0 [ 435.020185] __skb_clone+0x8a2/0x990 [ 435.023899] skb_clone+0x3e8/0x590 [ 435.027436] tcp_transmit_skb+0x3e4/0x5350 [ 435.031693] tcp_write_xmit+0x2d81/0xb200 [ 435.035849] __tcp_push_pending_frames+0x124/0x400 [ 435.040771] tcp_push+0x803/0x8f0 [ 435.044214] tcp_sendmsg_locked+0x4eb1/0x6610 [ 435.048719] tcp_sendmsg+0xb2/0x100 [ 435.052342] inet_sendmsg+0x3fc/0x760 [ 435.056141] sock_write_iter+0x3bc/0x470 [ 435.060205] do_iter_readv_writev+0x81c/0xa20 [ 435.064703] do_iter_write+0x30d/0xd50 [ 435.068601] do_writev+0x3be/0x820 [ 435.072127] __x64_sys_writev+0xe1/0x120 [ 435.076173] do_syscall_64+0x15b/0x230 [ 435.080177] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 435.085384] [ 435.086999] Uninit was stored to memory at: [ 435.091321] kmsan_internal_chain_origin+0x12b/0x210 [ 435.096418] __msan_chain_origin+0x69/0xc0 [ 435.100653] __alloc_skb+0x949/0x9e0 [ 435.104370] sk_stream_alloc_skb+0x17c/0xcf0 [ 435.108775] tcp_sendmsg_locked+0x237e/0x6610 [ 435.113265] tcp_sendmsg+0xb2/0x100 [ 435.116889] inet_sendmsg+0x3fc/0x760 [ 435.120685] sock_write_iter+0x3bc/0x470 [ 435.124744] do_iter_readv_writev+0x81c/0xa20 [ 435.129243] do_iter_write+0x30d/0xd50 [ 435.133129] do_writev+0x3be/0x820 [ 435.136668] __x64_sys_writev+0xe1/0x120 [ 435.140723] do_syscall_64+0x15b/0x230 [ 435.144605] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 435.149777] [ 435.151396] Uninit was created at: [ 435.154959] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 435.160055] kmsan_kmalloc+0x94/0x100 [ 435.163963] kmsan_slab_alloc+0x10/0x20 [ 435.167929] kmem_cache_alloc_node+0x8af/0xc80 [ 435.172508] __alloc_skb+0x202/0x9e0 [ 435.176222] sk_stream_alloc_skb+0x17c/0xcf0 [ 435.180628] tcp_sendmsg_locked+0x237e/0x6610 [ 435.185120] tcp_sendmsg+0xb2/0x100 [ 435.188738] inet_sendmsg+0x3fc/0x760 [ 435.192528] sock_write_iter+0x3bc/0x470 [ 435.196603] do_iter_readv_writev+0x81c/0xa20 [ 435.201096] do_iter_write+0x30d/0xd50 [ 435.204972] do_writev+0x3be/0x820 [ 435.208508] __x64_sys_writev+0xe1/0x120 [ 435.212565] do_syscall_64+0x15b/0x230 [ 435.216454] entry_SYSCALL_64_after_hwframe+0x44/0xa9 23:15:54 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000180)='/dev/uinput\x00') ioctl$UFFDIO_COPY(r0, 0x40045567, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) 23:15:54 executing program 2: r0 = socket$inet6(0xa, 0x80004, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = msgget$private(0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f00000000c0)=0x100000000) sendto$inet6(r3, &(0x7f00000004c0)="0401000000c000ddb8460900ffb25b4202938207d9030480398d5375c5f73f939029ef0712f295136f8f6575903376b15cddc7d07a133b978920a4352a2bb404e1b504000000000000b0e300f55d4626a880be8bc3cfaeba524830be0ea8635534529e4158812e577596d7b481617faedc1505310ee34fbf151ea1329e5f44956d2d3fcf", 0x84, 0x0, &(0x7f0000000080)={0xa, 0x200000800, 0x20000000011, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) msgrcv(r1, &(0x7f0000000240)={0x0, ""/181}, 0xbd, 0x0, 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) tkill(r4, 0x1000000000016) msgsnd(r1, &(0x7f0000000000)=ANY=[], 0x0, 0x0) 23:15:54 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) unshare(0x24020400) setsockopt(r0, 0x65, 0x3, &(0x7f0000000080), 0x2) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x2) ioctl$TIOCCBRK(r1, 0x5428) 23:15:54 executing program 4: syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x0, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x501, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x400}) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x8, 0x2, 0x38c, 0x7, 0x4000000000000}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0x6}, 0x8) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000180)) [ 435.242134] loop_reread_partitions: partition scan of loop0 (…ˆÈ [ 435.242134] ùAŸEõÈ(¯ó%þñgÕuæc5&žJ'„¶ú|§O0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:54 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)={0xfff, 0xfffffffffffffff9, 0x5, 0x401, 0x2, [{0x594, 0x4, 0x5, 0x0, 0x0, 0x401}, {0x9, 0x3, 0x100000001, 0x0, 0x0, 0x100}]}) ioperm(0x0, 0x800, 0x0) r2 = gettid() gettid() syz_open_procfs(r2, &(0x7f0000000040)='net/ipx\x00') fcntl$setlease(r1, 0x400, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r3 = fcntl$getown(r0, 0x9) syz_open_procfs(r3, &(0x7f0000000000)='cmdline\x00') ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00'}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001c40), 0x0) sendfile(r0, r1, &(0x7f0000000240)=0x43, 0x20000102000007) [ 435.773138] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 435.812937] netlink: 'syz-executor6': attribute type 11 has an invalid length. 23:15:54 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x600100, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}}, 0x3, 0x3, 0x1000, 0x7fff00000000000, 0x401}, &(0x7f00000000c0)=0x98) writev(r0, &(0x7f0000000640)=[{&(0x7f0000000200)="bdb67b7fef44ccf0fd7a9796ba5686e56c1c28a6ea009a0d504e6017d3deee162ae8bbcac1d92ea373e15103ae86068ac0ad842e0255a6f758973d5e3f2b3ae2ae3375b114434811d950254501b07eeb3d8f53ef8e391fc3", 0x58}, {&(0x7f0000000280)="86875a3c17dfe84802754b1c7e86181a18790c2ef5f2322e7227d28321f85b145eec0d80a32b2585fb960d3b2f6520f6ad7af6ccc58d5463461db37b9841c7ca3a9f320e7644ce57e78879122c658c8f", 0x50}, {&(0x7f0000000300)="37c012df1de356ea542e9d4eba992e0b7031626f23f0fbcc9c7577fe5294b2889e6147b9821275af691279aa451c109f61d2802d9dd4b45f2ebf3089618ccb9cce18c027ca5b212763a619ebcbb43162f8342ee770bdd2f8117bf5939280bece1598a1046c0e01a36d334ad6005369631c065ae9d5119d51d8cfbc12323fc5aa2493f78760d2387ba945b1fc90f37e027704e8690e935aa0f3890b0db73ef190a320f728f8f79e39b8dd99dbc242869f120d48b8d1f22b33ee6bcd256003a8ec43cee86d5ce5c7807b07832ad8f87c75e366b96a1c913164cc1409bc28c97b5e6f", 0xe1}, {&(0x7f0000000400)="ad8b2e22420c50fe841a0a0aa7993edc33cabf8b44bb0605d435e929f1a0a2c82fb692f9537acd05aa9615", 0x2b}, {&(0x7f0000000440)="82e9e41ed2fbb6f8120bbb22e8df13996edeaba02f1ce253041f886116c13f7a9f8446ae9573b067ab483a887b2ca5f6eb5ae31d", 0x34}, {&(0x7f0000000480)="28587f550b8b0941328a0ad1e0371099872b314b28c2288776fedac59540acca7bdac7fc489d9e505c1931845200049dd1b627a50c4b9c139e54b4bcda5daa73a559a5a8187be1ea270bd6afab354f1fdedd49149e432e448332158494ecc36650a916f8d9eb82050b8b145c79b4de74778e7d84ce97565ad840f599f3b5d4fa98163488781e73c01a7cca31e4125518b0885aa9abf60b2afc2bfce9f17917a1c033b9730b61", 0xa6}, {&(0x7f0000000540)="28ba8aaa7cdae100e036855461d8d5404f0b57182919c31eaf197edbcafb24bc70842eb881b178b808446ff8541dc4af8ea36277dc174c4423887c3403163747cc21191109d1252bb3ef8e3485a958c43b354665129a11db9163e3448a0152b6ccd705629f", 0x65}, {&(0x7f00000005c0)="4a2ea16aacbb971ba322694a1db0fd1a6784dc59cf9ae25b5692e72f3c35b831a89718503ffa9b3250d8fa7a783ed513794c3bc9a14f5268acb3002735ea78315ed2d418d6317908ad87f52497d7759171474284630069f860a67b67446c04aa965f61240b8c6c6c40d42124b561e6c3e017e4c1c8", 0x75}], 0x8) [ 435.880478] netlink: 'syz-executor6': attribute type 11 has an invalid length. 23:15:54 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'veth1_to_bridge\x00'}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0x400b}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'ifb0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000100)={0x11, 0x8100, r2, 0x1, 0x0, 0x6, @random="3b6cbf857897"}, 0x14) [ 435.943977] bridge_slave_0: FDB only supports static addresses 23:15:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x81) r1 = memfd_create(&(0x7f0000000040)="6e6f01fcffff692a2936f0d00c94808bcfbce5de2d57e70200818c6ab7847c51a44bb3aaaefbb8ae99506ae53aa88a80fec3073ecbcc3e72", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0xe1d, &(0x7f0000000140)="01dee1311f1609006710703d6c5a7f57df8dd4af72eab16063ff89f8e571c6d44596f028bb04aa1ced7e305d951b70c300000000000000000000000000000000") ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c, "858818c80a06f9419f0645f5c828aff30125fe03f167d575e66335269e4a2784b6fa7ca74f3c4fcc18a97b489efa6cbfc375b6099c15059172f17c8dac70b01b", "c56cc6030016763b68466b3882888b474c3d859b5a4d9ed3ad01737782ad10568d74c9ee09f808a2bb61eec4409ff01aeebedd00000000c71d77353820975691", "2c5c591f0dc612cbf01b5b40aab1963f73172251e32b2dd768558f22ee0a0acc"}) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x8, 0x42800) dup2(r2, r0) 23:15:55 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000140)="295ee1311f16f477671070") bind$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x9, &(0x7f0000000040)=0x3, 0x4) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x7ff, 0xa82) ioctl$TIOCSBRK(r1, 0x5427) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x9, &(0x7f0000000000), 0x4) [ 436.018215] bridge_slave_0: FDB only supports static addresses [ 436.040126] bridge0: port 2(bridge_slave_1) entered disabled state 23:15:55 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket$inet6(0xa, 0xf, 0x7ffffff) ioctl(r1, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES16, @ANYRES64=r0], 0xfed3) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000180)=0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000240)={0x100, {{0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x1ff}}}, 0x88) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001400)='/dev/sequencer\x00', 0x40, 0x0) connect$pppoe(r2, &(0x7f0000001440)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bridge_slave_1\x00'}}, 0x1e) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/33, 0x57}], 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000001c0)={{0xa, 0x4e22, 0x10000, @local={0xfe, 0x80, [], 0xaa}, 0x7f}, {0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x7d}, 0x2, [0x0, 0x2, 0x8, 0x10001, 0x2, 0x4, 0x7]}, 0x5c) [ 436.401459] not chained 700000 origins [ 436.405394] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 436.411714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.421051] Call Trace: [ 436.423627] dump_stack+0x185/0x1d0 [ 436.427250] kmsan_internal_chain_origin+0x1ff/0x210 [ 436.432356] ? __msan_poison_alloca+0x15c/0x1d0 [ 436.437018] ? tcp_wfree+0x52d/0x6d0 [ 436.440727] ? kmsan_set_origin_inline+0x6b/0x120 [ 436.445561] ? __msan_poison_alloca+0x15c/0x1d0 [ 436.450217] ? kfree_skb+0x3c6/0x5d0 [ 436.453915] ? kmsan_memcpy_origins+0xf1/0x170 [ 436.458493] ? __copy_skb_header+0x784/0x830 [ 436.462884] __msan_chain_origin+0x69/0xc0 [ 436.467100] __skb_clone+0x8a2/0x990 [ 436.470807] skb_clone+0x3e8/0x590 [ 436.474330] tcp_transmit_skb+0x3e4/0x5350 [ 436.478552] tcp_write_xmit+0x2d81/0xb200 [ 436.482695] tcp_tsq_handler+0x73d/0x8a0 [ 436.486747] tcp_tasklet_func+0x733/0x900 [ 436.490891] tasklet_action_common+0x635/0x750 [ 436.495462] ? tcp_tsq_handler+0x8a0/0x8a0 [ 436.499679] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 436.505028] tasklet_action+0x31/0x40 [ 436.508810] __do_softirq+0x592/0x979 [ 436.512596] ? ksoftirqd_should_run+0x30/0x30 [ 436.517070] run_ksoftirqd+0x1f/0x40 [ 436.520763] smpboot_thread_fn+0x4ac/0x9a0 [ 436.524994] kthread+0x4db/0x6c0 [ 436.528360] ? cpu_report_death+0x1f0/0x1f0 [ 436.532662] ? kthread_blkcg+0xf0/0xf0 [ 436.536532] ret_from_fork+0x35/0x40 [ 436.540233] Uninit was stored to memory at: [ 436.544552] kmsan_internal_chain_origin+0x12b/0x210 [ 436.549641] __msan_chain_origin+0x69/0xc0 [ 436.553860] __skb_clone+0x8a2/0x990 [ 436.557555] skb_clone+0x3e8/0x590 [ 436.561083] tcp_transmit_skb+0x3e4/0x5350 [ 436.565336] tcp_write_xmit+0x2d81/0xb200 [ 436.569480] tcp_tsq_handler+0x73d/0x8a0 [ 436.573523] tcp_tasklet_func+0x733/0x900 [ 436.577653] tasklet_action_common+0x635/0x750 [ 436.582216] tasklet_action+0x31/0x40 [ 436.586007] __do_softirq+0x592/0x979 [ 436.589788] [ 436.591392] Uninit was stored to memory at: [ 436.595706] kmsan_internal_chain_origin+0x12b/0x210 [ 436.600802] __msan_chain_origin+0x69/0xc0 [ 436.605044] __skb_clone+0x8a2/0x990 [ 436.608758] skb_clone+0x3e8/0x590 [ 436.612301] tcp_transmit_skb+0x3e4/0x5350 [ 436.616537] tcp_write_wakeup+0x191d/0x1ea0 [ 436.620853] tcp_send_probe0+0x7c/0x680 [ 436.624817] tcp_write_timer_handler+0xe76/0xef0 [ 436.629569] tcp_write_timer+0x12b/0x280 [ 436.633637] call_timer_fn+0x280/0x5d0 [ 436.637525] __run_timers+0xd96/0x11b0 [ 436.641415] run_timer_softirq+0x43/0x70 [ 436.645471] __do_softirq+0x592/0x979 [ 436.649244] [ 436.650860] Uninit was stored to memory at: [ 436.655172] kmsan_internal_chain_origin+0x12b/0x210 [ 436.660264] __msan_chain_origin+0x69/0xc0 [ 436.664492] __skb_clone+0x8a2/0x990 [ 436.668194] skb_clone+0x3e8/0x590 [ 436.671753] tcp_transmit_skb+0x3e4/0x5350 [ 436.675981] tcp_write_xmit+0x2d81/0xb200 [ 436.680119] tcp_tsq_handler+0x73d/0x8a0 [ 436.684172] tcp_release_cb+0x1d7/0x490 [ 436.688148] release_sock+0x107/0x2a0 [ 436.691951] tcp_close+0x277/0x18f0 [ 436.695569] inet_release+0x249/0x2b0 [ 436.699372] sock_close+0xeb/0x310 [ 436.702895] __fput+0x458/0xa30 [ 436.706153] ____fput+0x37/0x40 [ 436.709413] task_work_run+0x22e/0x2b0 [ 436.713282] do_exit+0x110e/0x3930 [ 436.716800] do_group_exit+0x1a0/0x360 [ 436.720675] __do_sys_exit_group+0x21/0x30 [ 436.724891] __se_sys_exit_group+0x14/0x20 [ 436.729107] __x64_sys_exit_group+0x4c/0x50 [ 436.733407] do_syscall_64+0x15b/0x230 [ 436.737287] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 436.742462] [ 436.744077] Uninit was stored to memory at: [ 436.748382] kmsan_internal_chain_origin+0x12b/0x210 [ 436.753465] __msan_chain_origin+0x69/0xc0 [ 436.757690] __skb_clone+0x8a2/0x990 [ 436.761391] skb_clone+0x3e8/0x590 [ 436.764912] tcp_transmit_skb+0x3e4/0x5350 [ 436.769130] tcp_write_xmit+0x2d81/0xb200 [ 436.773267] tcp_send_fin+0x1722/0x1e80 [ 436.777231] tcp_close+0x1758/0x18f0 [ 436.780932] inet_release+0x249/0x2b0 [ 436.784724] sock_close+0xeb/0x310 [ 436.788262] __fput+0x458/0xa30 [ 436.791557] ____fput+0x37/0x40 [ 436.794845] task_work_run+0x22e/0x2b0 [ 436.798729] do_exit+0x110e/0x3930 [ 436.802267] do_group_exit+0x1a0/0x360 [ 436.806150] __do_sys_exit_group+0x21/0x30 [ 436.810386] __se_sys_exit_group+0x14/0x20 [ 436.814624] __x64_sys_exit_group+0x4c/0x50 [ 436.818945] do_syscall_64+0x15b/0x230 [ 436.822927] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 436.828194] [ 436.829809] Uninit was stored to memory at: [ 436.834119] kmsan_internal_chain_origin+0x12b/0x210 [ 436.839199] __msan_chain_origin+0x69/0xc0 [ 436.843411] __skb_clone+0x8a2/0x990 [ 436.847102] skb_clone+0x3e8/0x590 [ 436.850621] tcp_transmit_skb+0x3e4/0x5350 [ 436.854833] tcp_write_xmit+0x2d81/0xb200 [ 436.858975] tcp_tsq_handler+0x73d/0x8a0 [ 436.863023] tcp_release_cb+0x1d7/0x490 [ 436.866977] release_sock+0x107/0x2a0 [ 436.870759] tcp_sendmsg+0xd6/0x100 [ 436.874363] inet_sendmsg+0x3fc/0x760 [ 436.878139] sock_write_iter+0x3bc/0x470 [ 436.882185] do_iter_readv_writev+0x81c/0xa20 [ 436.886660] do_iter_write+0x30d/0xd50 [ 436.890529] do_writev+0x3be/0x820 [ 436.894050] __x64_sys_writev+0xe1/0x120 [ 436.898088] do_syscall_64+0x15b/0x230 [ 436.901965] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 436.907135] [ 436.908740] Uninit was stored to memory at: [ 436.913042] kmsan_internal_chain_origin+0x12b/0x210 [ 436.918122] __msan_chain_origin+0x69/0xc0 [ 436.922336] __skb_clone+0x8a2/0x990 [ 436.926030] skb_clone+0x3e8/0x590 [ 436.929562] tcp_transmit_skb+0x3e4/0x5350 [ 436.933793] tcp_write_xmit+0x2d81/0xb200 [ 436.937922] __tcp_push_pending_frames+0x124/0x400 [ 436.942829] tcp_push+0x803/0x8f0 [ 436.946276] tcp_sendmsg_locked+0x4eb1/0x6610 [ 436.950750] tcp_sendmsg+0xb2/0x100 [ 436.954352] inet_sendmsg+0x3fc/0x760 [ 436.958132] sock_write_iter+0x3bc/0x470 [ 436.962174] do_iter_readv_writev+0x81c/0xa20 [ 436.966646] do_iter_write+0x30d/0xd50 [ 436.970512] do_writev+0x3be/0x820 [ 436.974038] __x64_sys_writev+0xe1/0x120 [ 436.978082] do_syscall_64+0x15b/0x230 [ 436.981947] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 436.988414] [ 436.990021] Uninit was stored to memory at: [ 436.994323] kmsan_internal_chain_origin+0x12b/0x210 [ 436.999405] __msan_chain_origin+0x69/0xc0 [ 437.003718] __alloc_skb+0x949/0x9e0 [ 437.007413] sk_stream_alloc_skb+0x17c/0xcf0 [ 437.011802] tcp_sendmsg_locked+0x237e/0x6610 [ 437.016273] tcp_sendmsg+0xb2/0x100 [ 437.019888] inet_sendmsg+0x3fc/0x760 [ 437.023665] sock_write_iter+0x3bc/0x470 [ 437.027713] do_iter_readv_writev+0x81c/0xa20 [ 437.032197] do_iter_write+0x30d/0xd50 [ 437.036061] do_writev+0x3be/0x820 [ 437.039588] __x64_sys_writev+0xe1/0x120 [ 437.043630] do_syscall_64+0x15b/0x230 [ 437.047508] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 437.052681] [ 437.054282] Uninit was created at: [ 437.057814] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 437.063037] kmsan_kmalloc+0x94/0x100 [ 437.066813] kmsan_slab_alloc+0x10/0x20 [ 437.070874] kmem_cache_alloc_node+0x8af/0xc80 [ 437.075443] __alloc_skb+0x202/0x9e0 [ 437.079136] sk_stream_alloc_skb+0x17c/0xcf0 [ 437.083521] tcp_sendmsg_locked+0x237e/0x6610 [ 437.088002] tcp_sendmsg+0xb2/0x100 [ 437.091617] inet_sendmsg+0x3fc/0x760 [ 437.095408] sock_write_iter+0x3bc/0x470 [ 437.099450] do_iter_readv_writev+0x81c/0xa20 [ 437.103934] do_iter_write+0x30d/0xd50 [ 437.107810] do_writev+0x3be/0x820 [ 437.111352] __x64_sys_writev+0xe1/0x120 [ 437.115389] do_syscall_64+0x15b/0x230 [ 437.119265] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 437.273541] not chained 710000 origins [ 437.277445] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 437.283923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.293254] Call Trace: [ 437.295827] dump_stack+0x185/0x1d0 [ 437.299438] kmsan_internal_chain_origin+0x1ff/0x210 [ 437.304524] ? __msan_poison_alloca+0x15c/0x1d0 [ 437.309183] ? tcp_wfree+0x52d/0x6d0 [ 437.312877] ? kmsan_set_origin_inline+0x6b/0x120 [ 437.317701] ? __msan_poison_alloca+0x15c/0x1d0 [ 437.322353] ? kfree_skb+0x3c6/0x5d0 [ 437.326053] ? kmsan_memcpy_origins+0xf1/0x170 [ 437.330619] ? __copy_skb_header+0x784/0x830 [ 437.335017] __msan_chain_origin+0x69/0xc0 [ 437.339236] __skb_clone+0x8a2/0x990 [ 437.342933] skb_clone+0x3e8/0x590 [ 437.346463] tcp_transmit_skb+0x3e4/0x5350 [ 437.350690] tcp_write_xmit+0x2d81/0xb200 [ 437.354834] tcp_tsq_handler+0x73d/0x8a0 [ 437.358878] tcp_tasklet_func+0x733/0x900 [ 437.363030] tasklet_action_common+0x635/0x750 [ 437.367598] ? tcp_tsq_handler+0x8a0/0x8a0 [ 437.371814] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 437.377158] tasklet_action+0x31/0x40 [ 437.380942] __do_softirq+0x592/0x979 [ 437.384726] ? ksoftirqd_should_run+0x30/0x30 [ 437.389203] run_ksoftirqd+0x1f/0x40 [ 437.392895] smpboot_thread_fn+0x4ac/0x9a0 [ 437.397122] kthread+0x4db/0x6c0 [ 437.400465] ? cpu_report_death+0x1f0/0x1f0 [ 437.404767] ? kthread_blkcg+0xf0/0xf0 [ 437.408647] ret_from_fork+0x35/0x40 [ 437.412338] Uninit was stored to memory at: [ 437.416640] kmsan_internal_chain_origin+0x12b/0x210 [ 437.421722] __msan_chain_origin+0x69/0xc0 [ 437.425935] __skb_clone+0x8a2/0x990 [ 437.429634] skb_clone+0x3e8/0x590 [ 437.433161] tcp_transmit_skb+0x3e4/0x5350 [ 437.437374] tcp_write_xmit+0x2d81/0xb200 [ 437.441502] tcp_tsq_handler+0x73d/0x8a0 [ 437.445541] tcp_tasklet_func+0x733/0x900 [ 437.449666] tasklet_action_common+0x635/0x750 [ 437.454234] tasklet_action+0x31/0x40 [ 437.458022] __do_softirq+0x592/0x979 [ 437.461804] [ 437.463417] Uninit was stored to memory at: [ 437.467726] kmsan_internal_chain_origin+0x12b/0x210 [ 437.472806] __msan_chain_origin+0x69/0xc0 [ 437.477024] __skb_clone+0x8a2/0x990 [ 437.480720] skb_clone+0x3e8/0x590 [ 437.484240] tcp_transmit_skb+0x3e4/0x5350 [ 437.488451] tcp_write_wakeup+0x191d/0x1ea0 [ 437.492749] tcp_send_probe0+0x7c/0x680 [ 437.496704] tcp_write_timer_handler+0xe76/0xef0 [ 437.501434] tcp_write_timer+0x12b/0x280 [ 437.505480] call_timer_fn+0x280/0x5d0 [ 437.509345] __run_timers+0xd96/0x11b0 [ 437.513211] run_timer_softirq+0x43/0x70 [ 437.517258] __do_softirq+0x592/0x979 [ 437.521034] [ 437.522641] Uninit was stored to memory at: [ 437.526942] kmsan_internal_chain_origin+0x12b/0x210 [ 437.532026] __msan_chain_origin+0x69/0xc0 [ 437.536237] __skb_clone+0x8a2/0x990 [ 437.539937] skb_clone+0x3e8/0x590 [ 437.543454] tcp_transmit_skb+0x3e4/0x5350 [ 437.547667] tcp_write_xmit+0x2d81/0xb200 [ 437.551802] tcp_tsq_handler+0x73d/0x8a0 [ 437.555840] tcp_release_cb+0x1d7/0x490 [ 437.559798] release_sock+0x107/0x2a0 [ 437.563578] tcp_close+0x277/0x18f0 [ 437.567192] inet_release+0x249/0x2b0 [ 437.570967] sock_close+0xeb/0x310 [ 437.574489] __fput+0x458/0xa30 [ 437.577746] ____fput+0x37/0x40 [ 437.581010] task_work_run+0x22e/0x2b0 [ 437.584880] do_exit+0x110e/0x3930 [ 437.588403] do_group_exit+0x1a0/0x360 [ 437.592278] __do_sys_exit_group+0x21/0x30 [ 437.596490] __se_sys_exit_group+0x14/0x20 [ 437.600711] __x64_sys_exit_group+0x4c/0x50 [ 437.605016] do_syscall_64+0x15b/0x230 [ 437.608886] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 437.614048] [ 437.615652] Uninit was stored to memory at: [ 437.619965] kmsan_internal_chain_origin+0x12b/0x210 [ 437.625047] __msan_chain_origin+0x69/0xc0 [ 437.629274] __skb_clone+0x8a2/0x990 [ 437.632968] skb_clone+0x3e8/0x590 [ 437.636489] tcp_transmit_skb+0x3e4/0x5350 [ 437.640701] tcp_write_xmit+0x2d81/0xb200 [ 437.644826] tcp_send_fin+0x1722/0x1e80 [ 437.648780] tcp_close+0x1758/0x18f0 [ 437.652470] inet_release+0x249/0x2b0 [ 437.656247] sock_close+0xeb/0x310 [ 437.659764] __fput+0x458/0xa30 [ 437.663023] ____fput+0x37/0x40 [ 437.666313] task_work_run+0x22e/0x2b0 [ 437.670186] do_exit+0x110e/0x3930 [ 437.673704] do_group_exit+0x1a0/0x360 [ 437.677567] __do_sys_exit_group+0x21/0x30 [ 437.681784] __se_sys_exit_group+0x14/0x20 [ 437.686001] __x64_sys_exit_group+0x4c/0x50 [ 437.690309] do_syscall_64+0x15b/0x230 [ 437.694175] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 437.699336] [ 437.700945] Uninit was stored to memory at: [ 437.705332] kmsan_internal_chain_origin+0x12b/0x210 [ 437.710410] __msan_chain_origin+0x69/0xc0 [ 437.714633] __skb_clone+0x8a2/0x990 [ 437.718324] skb_clone+0x3e8/0x590 [ 437.721861] tcp_transmit_skb+0x3e4/0x5350 [ 437.726073] tcp_write_xmit+0x2d81/0xb200 [ 437.730198] tcp_tsq_handler+0x73d/0x8a0 [ 437.734238] tcp_release_cb+0x1d7/0x490 [ 437.738187] release_sock+0x107/0x2a0 [ 437.741963] tcp_sendmsg+0xd6/0x100 [ 437.745570] inet_sendmsg+0x3fc/0x760 [ 437.749353] sock_write_iter+0x3bc/0x470 [ 437.753402] do_iter_readv_writev+0x81c/0xa20 [ 437.757885] do_iter_write+0x30d/0xd50 [ 437.761751] do_writev+0x3be/0x820 [ 437.765270] __x64_sys_writev+0xe1/0x120 [ 437.769308] do_syscall_64+0x15b/0x230 [ 437.773183] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 437.778345] [ 437.779957] Uninit was stored to memory at: [ 437.784258] kmsan_internal_chain_origin+0x12b/0x210 [ 437.789339] __msan_chain_origin+0x69/0xc0 [ 437.793552] __skb_clone+0x8a2/0x990 [ 437.797255] skb_clone+0x3e8/0x590 [ 437.800773] tcp_transmit_skb+0x3e4/0x5350 [ 437.804987] tcp_write_xmit+0x2d81/0xb200 [ 437.809128] __tcp_push_pending_frames+0x124/0x400 [ 437.814036] tcp_push+0x803/0x8f0 [ 437.817465] tcp_sendmsg_locked+0x4eb1/0x6610 [ 437.821936] tcp_sendmsg+0xb2/0x100 [ 437.825540] inet_sendmsg+0x3fc/0x760 [ 437.829317] sock_write_iter+0x3bc/0x470 [ 437.833357] do_iter_readv_writev+0x81c/0xa20 [ 437.837839] do_iter_write+0x30d/0xd50 [ 437.841707] do_writev+0x3be/0x820 [ 437.845225] __x64_sys_writev+0xe1/0x120 [ 437.849274] do_syscall_64+0x15b/0x230 [ 437.853157] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 437.858322] [ 437.859933] Uninit was stored to memory at: [ 437.864240] kmsan_internal_chain_origin+0x12b/0x210 [ 437.869321] __msan_chain_origin+0x69/0xc0 [ 437.873548] __alloc_skb+0x949/0x9e0 [ 437.877240] sk_stream_alloc_skb+0x17c/0xcf0 [ 437.881638] tcp_sendmsg_locked+0x237e/0x6610 [ 437.886115] tcp_sendmsg+0xb2/0x100 [ 437.889721] inet_sendmsg+0x3fc/0x760 [ 437.893500] sock_write_iter+0x3bc/0x470 [ 437.897541] do_iter_readv_writev+0x81c/0xa20 [ 437.902030] do_iter_write+0x30d/0xd50 [ 437.905897] do_writev+0x3be/0x820 [ 437.909415] __x64_sys_writev+0xe1/0x120 [ 437.913455] do_syscall_64+0x15b/0x230 [ 437.917323] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 437.922486] [ 437.924087] Uninit was created at: [ 437.927607] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 437.932698] kmsan_kmalloc+0x94/0x100 [ 437.936475] kmsan_slab_alloc+0x10/0x20 [ 437.940430] kmem_cache_alloc_node+0x8af/0xc80 [ 437.944996] __alloc_skb+0x202/0x9e0 [ 437.948707] sk_stream_alloc_skb+0x17c/0xcf0 [ 437.953095] tcp_sendmsg_locked+0x237e/0x6610 [ 437.957567] tcp_sendmsg+0xb2/0x100 [ 437.961174] inet_sendmsg+0x3fc/0x760 [ 437.964952] sock_write_iter+0x3bc/0x470 [ 437.968998] do_iter_readv_writev+0x81c/0xa20 23:15:57 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000000580)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000180)=ANY=[@ANYBLOB="f80000001a000b00000000000000000000000000000000000000ffffe0000002fe80000000000000000000000000000000006330000000000000000000000000", @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES16=r0, @ANYBLOB="d29756e515e9a4dde64d3081dbde29cdae963658d6ec7960cd4997db956cb4b45260b60ac16442f98730a235f7c127562d33870ed0276bf4d4d3697fcc7910660ce60df65f8f3cdbe9b468dc1891c482e3ad63d6002802228d2b40ea22b5cac7d727a62edc9c450f3cb8e942f4cd9ba9e43a099b94a96cb68d1a8fe8b7f584fe6086c963fa6d4265062e5f583b2e105a298af96b0c93", @ANYPTR64, @ANYRES16=0x0, @ANYRES16=r0, @ANYRES32, @ANYRES16=r0, @ANYRES64=r0, @ANYRES16=r0, @ANYRES64=r0], @ANYRES64=r0, @ANYRES16, @ANYRES16=r0, @ANYPTR64=&(0x7f0000000100)=ANY=[], @ANYRES64=r0], @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000002b000000e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000800160000000000"], 0x4}, 0x1}, 0x0) 23:15:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="2800000200000000000000000000000007000000b6199436c190ddcf9ab5db0b3aed52c24c787992e95397732d567d90fce5565116061ef0c33632b6303239a05e25e787a1275b774db03d0fc2d72d8529fbd15167aaec2775fc02b621ea3565f3324c9ae222714eb900febe1ce83bdf98b9b2dc05c12aa67d17fdd513318f9a56e0a8958cf2c84fbf766f1b2e62462ef801a1d68e9b439f8289c81474e0f72499f5d636d5ea630a3afe9b935ca2c6b8ef19416ac8e245e6370f003580de62c4f6d31005bcc88a4276961691cf1a27ccfc49ea4cdcc15b95e2ec00e9525d05eaefb68ba481d7b72a9ff9fb09f560adec766a91f56e50ef98a201e32bd47c82fe3ae2290a4add531a3308a30717e3e47cc2408f0e071daac124b9db64bb3a5035d8fdba92b94effe73a82162a71788b85", @ANYRES32=r3, @ANYBLOB="3e09ff000a000200aaaaaaaaaaaa0000"], 0x28}, 0x1}, 0x0) unlink(&(0x7f0000000080)='./file0\x00') 23:15:57 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x81) r1 = memfd_create(&(0x7f0000000040)="6e6f01fcffff692a2936f0d00c94808bcfbce5de2d57e70200818c6ab7847c51a44bb3aaaefbb8ae99506ae53aa88a80fec3073ecbcc3e72", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0xe1d, &(0x7f0000000140)="01dee1311f1609006710703d6c5a7f57df8dd4af72eab16063ff89f8e571c6d44596f028bb04aa1ced7e305d951b70c300000000000000000000000000000000") ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c, "858818c80a06f9419f0645f5c828aff30125fe03f167d575e66335269e4a2784b6fa7ca74f3c4fcc18a97b489efa6cbfc375b6099c15059172f17c8dac70b01b", "c56cc6030016763b68466b3882888b474c3d859b5a4d9ed3ad01737782ad10568d74c9ee09f808a2bb61eec4409ff01aeebedd00000000c71d77353820975691", "2c5c591f0dc612cbf01b5b40aab1963f73172251e32b2dd768558f22ee0a0acc"}) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x8, 0x42800) dup2(r2, r0) 23:15:57 executing program 4: unshare(0x640003fe) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000440)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000003c0)={0xffffffff}, 0x100106, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f00000002c0)={0x3, 0x40, 0xfa00, {{0xa, 0x4e24, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, {0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x9}, r3, 0xffffffffffffff03}}, 0x48) keyctl$assume_authority(0x10, r2) getsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) accept4$inet(r1, &(0x7f0000000340)={0x0, 0x0, @remote}, &(0x7f0000000380)=0x10, 0x80000) fallocate(r0, 0x200000000000030, 0x40000, 0x2) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000100)={0xffffffff}, 0x0, 0xf}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r1, &(0x7f0000000180)={0xa, 0x4, 0xfa00, {r4}}, 0xc) 23:15:57 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], "00ff030002000000000000000b629d00"}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000040)=0xfffffffffffffffe, 0x4) 23:15:57 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket$inet6(0xa, 0x1, 0x0) bind$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e22}, 0x6e) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl(r0, 0x6, &(0x7f00000000c0)) 23:15:57 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket$inet6(0xa, 0xf, 0x7ffffff) ioctl(r1, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES16, @ANYRES64=r0], 0xfed3) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000180)=0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000240)={0x100, {{0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x1ff}}}, 0x88) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001400)='/dev/sequencer\x00', 0x40, 0x0) connect$pppoe(r2, &(0x7f0000001440)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bridge_slave_1\x00'}}, 0x1e) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/33, 0x57}], 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000001c0)={{0xa, 0x4e22, 0x10000, @local={0xfe, 0x80, [], 0xaa}, 0x7f}, {0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x7d}, 0x2, [0x0, 0x2, 0x8, 0x10001, 0x2, 0x4, 0x7]}, 0x5c) 23:15:57 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = socket$inet(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) dup3(r1, r0, 0x80000) tkill(r2, 0x1000000000016) [ 437.973486] do_iter_write+0x30d/0xd50 [ 437.977353] do_writev+0x3be/0x820 [ 437.980872] __x64_sys_writev+0xe1/0x120 [ 437.984909] do_syscall_64+0x15b/0x230 [ 437.988775] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 438.056346] program syz-executor1 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 438.077436] loop_reread_partitions: partition scan of loop0 (…ˆÈ [ 438.077436] ùAŸEõÈ(¯ó%þñgÕuæc5&žJ'„¶ú|§O0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000280)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) sendmsg$netlink(r2, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000), 0x0, &(0x7f0000000380)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20}, 0x24000000) r6 = socket$inet6(0xa, 0x1, 0x0) ioctl(r6, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") recvmmsg(r0, &(0x7f0000000b80)=[{{&(0x7f0000000200)=@l2, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/84, 0x54}}, {{&(0x7f0000000680)=@l2, 0x80, &(0x7f0000000a40), 0x0, &(0x7f0000000ac0)=""/147, 0x93}}], 0x4000000000002ce, 0x62, 0x0) 23:15:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) capset(&(0x7f00000000c0)={0x200f1526, r1}, &(0x7f0000000140)={0x2, 0xae, 0x0, 0x8, 0x1, 0x7}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r4, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:57 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xffffffffffffffff, 0x80200) ioctl$KDDISABIO(r1, 0x4b37) ioctl$sock_ifreq(r0, 0x40000089f1, &(0x7f00000006c0)={'bond0\x00', @ifru_names='ip6gretap0\x00'}) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000000)={'gretap0\x00', @ifru_map={0x7c, 0x7, 0x7fff, 0x7ff, 0x8}}) 23:15:57 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000011bfe4)={0x0, 0x0, &(0x7f000069a000)={&(0x7f0000000000)={0x2, 0x200000f, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}]}, 0x60}, 0x1}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2, 0x10001}, &(0x7f00000001c0)=0x8) 23:15:57 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x80403) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000080)=0xe8) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x23400140}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@newtfilter={0x2c, 0x2c, 0x12, 0x70bd2d, 0x25dfdbff, {0x0, r2, {0xffff, 0x4}, {}, {0xffff}}, [@TCA_RATE={0x8, 0x5, {0x695, 0x7}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x24004000) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r3 = socket(0x1, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x800000000089f3, &(0x7f00000000c0)={'ip6tnl0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) 23:15:57 executing program 2: r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000100)={0x5, 0x70, 0x8, 0x7, 0x7, 0x3ffc, 0x0, 0x8000, 0x408, 0x8, 0x6, 0x9, 0x7a, 0x81, 0x81, 0x5, 0x3, 0x2, 0x7fffffff, 0x3, 0x7, 0xfffffffffffff001, 0x7, 0x80, 0x3, 0x5, 0x7, 0x9a, 0x6, 0x5, 0x7ff, 0xaea, 0xf25, 0xffffffff, 0xfffffffffffffff8, 0x7, 0x9117, 0x0, 0x0, 0x9, 0x5, @perf_config_ext={0x1, 0x8001}, 0x30020, 0x1, 0x1, 0x7, 0x80, 0xfd}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_elf32(r0, &(0x7f0000000040)=ANY=[@ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYBLOB="0549f3527323a6c81de6bbd84fd5baaed2898b56aeb7bb5335c1cb48d1030e8e0b1066f0d92dab2ae346aca03ad92b58cff93951fa3e1b5d926a028424a085afa428cf61d625dfdb66253216e542027144c6dbcf84e6b10ad52ca71d94449d1c5f43bed13f6aeca6d6c1a59d069f464707ac25def43b7ed44a82d8985a15c7835767abf24836aa85d9012b7d663a15c569bee1d73a0ef82ac0c446363c7e0da464e9be51efb141eff8d84cf3894a15fbd77e063e2960e086c3dbca217f75cf7e91d4f87fbcf39eecca5f21bd255c35cd8b7c8c88acddb27457605c6cda1efd0fc1aa5940bbe1dfe04bfcdc091fbb", @ANYPTR]], 0x8) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 23:15:57 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x1) fremovexattr(r0, &(0x7f0000000280)=@known='user.syz\x00') ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0xffffffff) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000080)={0x0, 0x200000022d, 0x0, 0x0, 0x4}) socketpair(0x1, 0x80f, 0x5, &(0x7f0000000140)={0xffffffffffffffff}) epoll_pwait(r1, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0xcb8, &(0x7f0000000240)={0x1}, 0x8) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) [ 438.418162] bridge_slave_0: FDB only supports static addresses 23:15:57 executing program 3: r0 = getpgrp(0x0) r1 = gettid() mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) rt_tgsigqueueinfo(r0, r1, 0xf, &(0x7f0000000200)={0x0, 0x0, 0x6}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) 23:15:57 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000001c0)=@filter={'filter\x00', 0xe, 0x4, 0x448, 0xffffffff, 0x110, 0x0, 0x230, 0xffffffff, 0xffffffff, 0x378, 0x378, 0x378, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@uncond, 0x0, 0xc8, 0x110}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0xc44, 'syz0\x00', 0x10000}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @empty, [0xffffffff, 0xffffffff, 0xffffffff, 0xffffff00], [0xffffffff, 0xffffffff, 0xff000000], 'eql\x00', 'syz_tun\x00', {0xff}, {0xff}, 0xff, 0x68, 0x5, 0x2}, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0xfffffffffffffffc, 0x3613, 0x80000000, 0x2, 0x3}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @empty, [0x0, 0x0, 0x0, 0xffffff00], [0x0, 0xff, 0xff, 0xffffff00], 'veth1_to_bond\x00', 'eql\x00', {0xff}, {}, 0x0, 0x4e9, 0x1}, 0x0, 0x120, 0x148, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@ah={0x30, 'ah\x00', 0x0, {0x4d3, 0x4d2, 0x8000, 0x1ff, 0x3}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a8) close(r0) 23:15:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x7) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00'}) syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x6, 0x101000) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0x1, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYPTR64, @ANYBLOB="3009ffa800"], 0x3}, 0x1}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x18}, 0x10) sync_file_range(r0, 0xff, 0x7, 0x3) 23:15:57 executing program 4: r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={"536974e31700000000a652abaa00", &(0x7f0000000040)=@ethtool_rxfh={0x47, 0x2, 0xd3, 0x6d, 0xfffffffffffffffc, "ba7dde", 0x3, [0x800, 0xfffffffffffffffb, 0x6, 0x78, 0x3, 0x172e, 0x1]}}) 23:15:57 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x5) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$void(r0, 0xc0045878) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f0000000040)=""/27, 0x1b, 0x0, &(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80) recvmmsg(r1, &(0x7f0000000940)=[{{&(0x7f0000000340), 0x80, &(0x7f0000000800)=[{&(0x7f0000000fc0)=""/4096, 0x1233}, {&(0x7f0000000080)=""/157, 0x9d}, {&(0x7f0000000680)=""/203, 0xcb}], 0x3, &(0x7f0000000880)=""/179, 0xb3}}], 0x1, 0x0, &(0x7f0000000000)={0x77359400}) recvmmsg(r1, &(0x7f00000037c0)=[{{&(0x7f0000000f40)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002380), 0x0, &(0x7f0000002400)=""/191, 0xbf}}, {{&(0x7f0000003440)=@l2, 0x80, &(0x7f0000003680), 0x0, &(0x7f0000000240)=""/64, 0x40}}], 0x2, 0x0, &(0x7f0000003700)={0x77359400}) 23:15:57 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x4, 0x5) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000ac5000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x5, 0x4, 0x1aa, 0x2, 0x1}, &(0x7f0000000200)=0x98) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00000002c0)=[{0x4, 0x5}, {0x3, 0x100000001}], 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000240)={r3, 0xfffffffffffffeff, 0x5}, &(0x7f0000000280)=0x8) connect$unix(r1, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) write$binfmt_elf32(r0, &(0x7f0000000180)=ANY=[], 0x0) close(r0) 23:15:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair(0x3, 0x807, 0x81, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f00000003c0)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$vsock_stream(r1, &(0x7f0000000200)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000340)={r4, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001900fcffffff0000000015a4f2119800000a00000000000000085d801f003e7ff54c9608f681ddc003000000"], 0x28}, 0x1}, 0x0) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffff9c, &(0x7f0000000440)={0x16, 0x6, 0xfa00, {&(0x7f0000000100)={0xffffffff}, 0x1, 0xffffffff, 0x30, 0x0, @ib={0x1b, 0x9, 0xfffffffffffffe00, {"6a10ce2f073e1c493b597e73c622730f"}, 0x1, 0x2, 0x200}}}, 0xa0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r5, &(0x7f0000000140)={0x11, 0x10, 0xfa00, {&(0x7f0000000080), r6}}, 0x18) 23:15:58 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x100000001) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0xfffffffffffffcba) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000), 0x10) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x3f37, 0x80, 0x0, 0x9, 0x100, 0x8, 0x8, {0x0, @in={{0x2, 0x4e22}}, 0x7, 0x5, 0x3, 0x8, 0x3}}, &(0x7f0000000340)=0xb0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000003c0)={r2, 0xe2, "0a260f52ec4ad9174847cfff00c4f0a55c26ad6156fe29f006700cf762bc170cdc70c94c4fd164ac4afd484217885d355a426f1b35766eb5d5d02692ad55cff0f829b75f789251013734f56a9254376730b582f7b1eafafcbab02add0b3aab51f170831c699bda8bc9bd02769a0569674c460c4394a3b9948dc0c954630aa59e8a4834e546fae8b83943616b062a8534af61af416da7ac40a21625939c6699c6b693a82a210a7d98a11fec1cae0c62bee79ea2746c76eebf8f2941b79c9571932a58ae9a05d4aa118ae2322fece33c3e4bf19845142ea5e0d175671102eea8b34075"}, &(0x7f00000004c0)=0xea) sigaltstack(&(0x7f0000000000/0x2000)=nil, &(0x7f0000001000)) rt_sigaction(0x400000000000007, &(0x7f0000000040)={0x40046c, {0xffffffbfffbff270}}, &(0x7f0000000380), 0x8, &(0x7f0000000100)) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000500)={0x1f, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r3, 0x400000000000003a, 0x0, &(0x7f00000000c0)=""/188, &(0x7f0000000180)=0xffffffffffffff55) syz_open_procfs$namespace(0x0, &(0x7f0000000180)="6e732f6367726f757000b5f30162f82a7314c9005d03eee19f57e085043927b23d209eb36be7f7f85e2350") r4 = accept4(r0, &(0x7f00000001c0)=@ipx, &(0x7f00000000c0)=0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000000140), &(0x7f0000000240)=0x4) 23:15:58 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000180)="295ee1311f16f477671070") ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000200)={{0x0, 0x2, 0x0, 0x0, 'syz1\x00'}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 'syz0\x00', &(0x7f0000000000)=['/dev/snd/controlC#\x00', 'syz1\x00', '{em1\x00', 'syz0\x00', '[\x00'], 0x24, [], [0x0, 0x0, 0x10000000000000, 0x4]}) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000040)={0xbf13, 0xb2b, 0x1}) 23:15:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x4924924924924b1, 0x0) 23:15:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket(0x10000000000006, 0x80000000001, 0x800) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f000064b000)=0xa0) socketpair(0x3, 0x6, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000040)={r1, 0x8}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1}, 0x8) 23:15:58 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x2801}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getflags(r0, 0x401) 23:15:58 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = socket$inet(0x2, 0x6, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000140)='memory.current\x00', 0x0, 0x0) recvmsg$kcm(r2, &(0x7f0000000540)={&(0x7f0000000180)=@sco, 0x80, &(0x7f0000001940)=[{&(0x7f0000000200)=""/94, 0x5e}, {&(0x7f0000000280)=""/228, 0xe4}, {&(0x7f0000000380)=""/140, 0x8c}, {&(0x7f0000000440)=""/171, 0xab}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/200, 0xc8}, {&(0x7f0000000500)=""/60, 0x3c}, {&(0x7f00000016c0)=""/141, 0x8d}, {&(0x7f0000001780)=""/242, 0xf2}, {&(0x7f0000001880)=""/134, 0x86}], 0xa, &(0x7f0000001a00)=""/233, 0xe9, 0x2}, 0x40) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000001b00)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {r4, r5+30000000}}, &(0x7f0000040000)) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) tkill(r3, 0x1000000000016) [ 439.055873] not chained 720000 origins [ 439.059839] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 439.066164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.075520] Call Trace: [ 439.078114] dump_stack+0x185/0x1d0 [ 439.081752] kmsan_internal_chain_origin+0x1ff/0x210 [ 439.086880] ? __msan_poison_alloca+0x15c/0x1d0 [ 439.091555] ? tcp_wfree+0x52d/0x6d0 [ 439.095271] ? kmsan_set_origin_inline+0x6b/0x120 [ 439.100119] ? __msan_poison_alloca+0x15c/0x1d0 [ 439.104794] ? kfree_skb+0x3c6/0x5d0 [ 439.108516] ? kmsan_memcpy_origins+0xf1/0x170 [ 439.113106] ? __copy_skb_header+0x784/0x830 [ 439.117516] __msan_chain_origin+0x69/0xc0 [ 439.121756] __skb_clone+0x8a2/0x990 [ 439.125481] skb_clone+0x3e8/0x590 [ 439.129031] tcp_transmit_skb+0x3e4/0x5350 [ 439.133298] tcp_write_xmit+0x2d81/0xb200 [ 439.137475] tcp_tsq_handler+0x73d/0x8a0 [ 439.141555] tcp_tasklet_func+0x733/0x900 [ 439.145716] tasklet_action_common+0x635/0x750 [ 439.150327] ? tcp_tsq_handler+0x8a0/0x8a0 [ 439.154569] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 439.159939] tasklet_action+0x31/0x40 [ 439.163746] __do_softirq+0x592/0x979 [ 439.167600] ? ksoftirqd_should_run+0x30/0x30 [ 439.172096] run_ksoftirqd+0x1f/0x40 [ 439.175814] smpboot_thread_fn+0x4ac/0x9a0 [ 439.180055] kthread+0x4db/0x6c0 [ 439.183419] ? cpu_report_death+0x1f0/0x1f0 [ 439.187772] ? kthread_blkcg+0xf0/0xf0 [ 439.191664] ret_from_fork+0x35/0x40 [ 439.195375] Uninit was stored to memory at: [ 439.199704] kmsan_internal_chain_origin+0x12b/0x210 23:15:58 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x40084146, &(0x7f0000000040)) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000140)=""/243) [ 439.204806] __msan_chain_origin+0x69/0xc0 [ 439.209044] __skb_clone+0x8a2/0x990 [ 439.212754] skb_clone+0x3e8/0x590 [ 439.216294] tcp_transmit_skb+0x3e4/0x5350 [ 439.220528] tcp_write_xmit+0x2d81/0xb200 [ 439.224678] tcp_tsq_handler+0x73d/0x8a0 [ 439.228738] tcp_tasklet_func+0x733/0x900 [ 439.232885] tasklet_action_common+0x635/0x750 [ 439.237468] tasklet_action+0x31/0x40 [ 439.241275] __do_softirq+0x592/0x979 [ 439.245069] [ 439.246686] Uninit was stored to memory at: [ 439.251013] kmsan_internal_chain_origin+0x12b/0x210 [ 439.256140] __msan_chain_origin+0x69/0xc0 [ 439.260375] __skb_clone+0x8a2/0x990 [ 439.264089] skb_clone+0x3e8/0x590 [ 439.267631] tcp_transmit_skb+0x3e4/0x5350 [ 439.271866] tcp_write_wakeup+0x191d/0x1ea0 [ 439.276186] tcp_send_probe0+0x7c/0x680 [ 439.280161] tcp_write_timer_handler+0xe76/0xef0 [ 439.284920] tcp_write_timer+0x12b/0x280 [ 439.288989] call_timer_fn+0x280/0x5d0 [ 439.292879] __run_timers+0xd96/0x11b0 [ 439.296768] run_timer_softirq+0x43/0x70 [ 439.300833] __do_softirq+0x592/0x979 [ 439.304622] [ 439.306237] Uninit was stored to memory at: [ 439.310561] kmsan_internal_chain_origin+0x12b/0x210 [ 439.315666] __msan_chain_origin+0x69/0xc0 [ 439.319917] __skb_clone+0x8a2/0x990 [ 439.323624] skb_clone+0x3e8/0x590 [ 439.327166] tcp_transmit_skb+0x3e4/0x5350 [ 439.331426] tcp_write_xmit+0x2d81/0xb200 [ 439.335603] tcp_tsq_handler+0x73d/0x8a0 [ 439.339691] tcp_release_cb+0x1d7/0x490 [ 439.343665] release_sock+0x107/0x2a0 [ 439.347463] tcp_close+0x277/0x18f0 [ 439.351091] inet_release+0x249/0x2b0 23:15:58 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000340)={{0x1, 0x0, 0x0, 0x0, 'syz1\x00'}, 0x0, [], {0x77359400}}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000840)={{0x4, 0x5, 0xfcd, 0x8, 'syz1\x00', 0x1}, 0x1, [0x100000000, 0xaa, 0x441e2dc, 0x100, 0x8000, 0x401, 0x0, 0xfffffffffffffc00, 0x8, 0x2, 0x40, 0x1, 0xbe, 0x3f, 0x8, 0x5, 0x9, 0x2, 0x3, 0x3, 0x8f, 0x5, 0x1ff, 0x48bed69d, 0x7, 0x938, 0x8, 0x2e, 0x4c, 0x0, 0x0, 0x5d6ae57d, 0x2, 0x4, 0x9, 0x2, 0xfff, 0x80000000, 0x7, 0x2, 0xa6, 0x7fff, 0x7f, 0x8, 0x1, 0x9, 0x1, 0xf512, 0x6, 0x6, 0x5, 0x4, 0x7, 0x8, 0x9, 0x3, 0x3, 0xffffffffffffffff, 0x6, 0x8, 0x7, 0x0, 0x6, 0xfffffffffffffffc, 0x2, 0x3, 0x6, 0x17, 0x9, 0x6, 0xfffffffffffffff8, 0x6, 0x5, 0x2, 0x3f, 0x8, 0x3, 0xfffffffffffffffb, 0x4, 0x1ff, 0x0, 0x7a7, 0x6eb3d03a, 0x0, 0x9, 0x47, 0x0, 0x80000001, 0x9, 0xdd1, 0x100000001, 0x8001, 0x200, 0x80000001, 0x4c22, 0x1, 0x2, 0x2bab, 0x6, 0x100000000, 0x3, 0xfffffffffffffff9, 0x0, 0x4, 0x101, 0x5, 0x1, 0xffffffffffffaad3, 0x7, 0x4, 0x1, 0x6, 0x3, 0x1ff, 0x6, 0x3, 0x4, 0x5, 0xab, 0x5, 0x8, 0x400, 0x400, 0x1, 0x4, 0x9, 0x8], {0x77359400}}) [ 439.354891] sock_close+0xeb/0x310 [ 439.358430] __fput+0x458/0xa30 [ 439.361703] ____fput+0x37/0x40 [ 439.364978] task_work_run+0x22e/0x2b0 [ 439.368948] do_exit+0x110e/0x3930 [ 439.372487] do_group_exit+0x1a0/0x360 [ 439.376394] __do_sys_exit_group+0x21/0x30 [ 439.380628] __se_sys_exit_group+0x14/0x20 [ 439.384863] __x64_sys_exit_group+0x4c/0x50 [ 439.389184] do_syscall_64+0x15b/0x230 [ 439.393077] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 439.398258] [ 439.399876] Uninit was stored to memory at: [ 439.404210] kmsan_internal_chain_origin+0x12b/0x210 [ 439.409317] __msan_chain_origin+0x69/0xc0 [ 439.413599] __skb_clone+0x8a2/0x990 [ 439.417314] skb_clone+0x3e8/0x590 [ 439.420866] tcp_transmit_skb+0x3e4/0x5350 [ 439.425125] tcp_write_xmit+0x2d81/0xb200 [ 439.429275] tcp_send_fin+0x1722/0x1e80 [ 439.433253] tcp_close+0x1758/0x18f0 [ 439.437057] inet_release+0x249/0x2b0 [ 439.440859] sock_close+0xeb/0x310 [ 439.444405] __fput+0x458/0xa30 [ 439.447684] ____fput+0x37/0x40 [ 439.450985] task_work_run+0x22e/0x2b0 [ 439.454877] do_exit+0x110e/0x3930 [ 439.458598] do_group_exit+0x1a0/0x360 [ 439.462483] __do_sys_exit_group+0x21/0x30 [ 439.466718] __se_sys_exit_group+0x14/0x20 [ 439.470950] __x64_sys_exit_group+0x4c/0x50 [ 439.475298] do_syscall_64+0x15b/0x230 [ 439.479184] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 439.484362] [ 439.485981] Uninit was stored to memory at: [ 439.490309] kmsan_internal_chain_origin+0x12b/0x210 [ 439.495411] __msan_chain_origin+0x69/0xc0 [ 439.499647] __skb_clone+0x8a2/0x990 [ 439.503363] skb_clone+0x3e8/0x590 23:15:58 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000300)='/dev/snd/midiC#D#\x00', 0x6, 0x80200) r1 = open(&(0x7f0000000280)='./file0\x00', 0x600800, 0x8) bind$vsock_dgram(r1, &(0x7f00000002c0)={0x28, 0x0, 0x2711, @hyper}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000180)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000000080)=0xe8) getgroups(0x8, &(0x7f00000000c0)=[0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0xee01, 0xee00, 0xee00, 0x0, 0xee01]) syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x0, r2, r3, 0x100000001, 0x80001) statx(r0, &(0x7f0000000340)='./file0\x00', 0x900, 0x70, &(0x7f0000000380)) r4 = socket$inet6(0xa, 0x1, 0x0) ioctl(r4, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") clone(0x0, &(0x7f0000000040), &(0x7f0000000140), &(0x7f0000000100), &(0x7f0000000200)) [ 439.506902] tcp_transmit_skb+0x3e4/0x5350 [ 439.511136] tcp_write_xmit+0x2d81/0xb200 [ 439.515279] tcp_tsq_handler+0x73d/0x8a0 [ 439.519337] tcp_release_cb+0x1d7/0x490 [ 439.523305] release_sock+0x107/0x2a0 [ 439.527100] tcp_sendmsg+0xd6/0x100 [ 439.530744] inet_sendmsg+0x3fc/0x760 [ 439.534544] sock_write_iter+0x3bc/0x470 [ 439.538612] do_iter_readv_writev+0x81c/0xa20 [ 439.543139] do_iter_write+0x30d/0xd50 [ 439.547025] do_writev+0x3be/0x820 [ 439.550565] __x64_sys_writev+0xe1/0x120 23:15:58 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x40040, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x3) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000100)=0x6e, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x36, r2, 0x0) fcntl$getown(r3, 0x9) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000300)=0x0) r5 = syz_open_procfs(r4, &(0x7f00000002c0)) getdents64(r5, &(0x7f0000000df0)=""/528, 0x7f355eb8) ioctl$EVIOCSABS0(r5, 0x401845c0, &(0x7f0000000000)={0x7b7, 0x3f, 0x80000000, 0x5, 0x800, 0x10001}) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) [ 439.554631] do_syscall_64+0x15b/0x230 [ 439.558523] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 439.563701] [ 439.565316] Uninit was stored to memory at: [ 439.569636] kmsan_internal_chain_origin+0x12b/0x210 [ 439.574741] __msan_chain_origin+0x69/0xc0 [ 439.578981] __skb_clone+0x8a2/0x990 [ 439.582712] skb_clone+0x3e8/0x590 [ 439.586251] tcp_transmit_skb+0x3e4/0x5350 [ 439.590494] tcp_write_xmit+0x2d81/0xb200 [ 439.594643] __tcp_push_pending_frames+0x124/0x400 [ 439.599573] tcp_push+0x803/0x8f0 [ 439.603044] tcp_sendmsg_locked+0x4eb1/0x6610 23:15:58 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f00000000c0), &(0x7f0000000080)=0x4) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") write$evdev(r0, &(0x7f0000000040), 0x167) socketpair(0xd, 0x8080b, 0x9, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f0000000140)) [ 439.607556] tcp_sendmsg+0xb2/0x100 [ 439.611189] inet_sendmsg+0x3fc/0x760 [ 439.614999] sock_write_iter+0x3bc/0x470 [ 439.619062] do_iter_readv_writev+0x81c/0xa20 [ 439.623554] do_iter_write+0x30d/0xd50 [ 439.627445] do_writev+0x3be/0x820 [ 439.630986] __x64_sys_writev+0xe1/0x120 [ 439.635049] do_syscall_64+0x15b/0x230 [ 439.639053] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 439.644227] [ 439.645847] Uninit was stored to memory at: [ 439.650201] kmsan_internal_chain_origin+0x12b/0x210 [ 439.655309] __msan_chain_origin+0x69/0xc0 [ 439.659543] __alloc_skb+0x949/0x9e0 [ 439.663290] sk_stream_alloc_skb+0x17c/0xcf0 [ 439.667701] tcp_sendmsg_locked+0x237e/0x6610 [ 439.672193] tcp_sendmsg+0xb2/0x100 [ 439.675841] inet_sendmsg+0x3fc/0x760 [ 439.679660] sock_write_iter+0x3bc/0x470 [ 439.683724] do_iter_readv_writev+0x81c/0xa20 [ 439.688221] do_iter_write+0x30d/0xd50 [ 439.692128] do_writev+0x3be/0x820 [ 439.695672] __x64_sys_writev+0xe1/0x120 [ 439.699735] do_syscall_64+0x15b/0x230 [ 439.703627] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 439.708828] [ 439.710446] Uninit was created at: [ 439.713993] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 439.719124] kmsan_kmalloc+0x94/0x100 [ 439.722927] kmsan_slab_alloc+0x10/0x20 [ 439.726902] kmem_cache_alloc_node+0x8af/0xc80 [ 439.731493] __alloc_skb+0x202/0x9e0 [ 439.735208] sk_stream_alloc_skb+0x17c/0xcf0 [ 439.739624] tcp_sendmsg_locked+0x237e/0x6610 [ 439.744119] tcp_sendmsg+0xb2/0x100 [ 439.747750] inet_sendmsg+0x3fc/0x760 [ 439.751549] sock_write_iter+0x3bc/0x470 [ 439.755626] do_iter_readv_writev+0x81c/0xa20 [ 439.760119] do_iter_write+0x30d/0xd50 [ 439.764004] do_writev+0x3be/0x820 [ 439.767541] __x64_sys_writev+0xe1/0x120 [ 439.771601] do_syscall_64+0x15b/0x230 [ 439.775508] entry_SYSCALL_64_after_hwframe+0x44/0xa9 23:15:58 executing program 6: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000120000/0x7000)=nil, 0x7000, 0x1, 0x13, r0, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00'}, 0x3e3) 23:15:58 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eeaf000ee9a90f798058439ed554fa07424ada75af1f02ac06edbcd7a071fb35331ce39c5a00000000") ioctl$SG_EMULATED_HOST(r1, 0x2203, &(0x7f0000000040)) fchown(r1, 0x0, 0x0) 23:15:58 executing program 0: syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x20000000000000, 0x28001) 23:15:58 executing program 3: r0 = userfaultfd(0x0) r1 = dup2(r0, r0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000000)={0x1, 0x400}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000280)={&(0x7f000000f000/0x3000)=nil, 0x3000}) 23:15:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:15:59 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x100000000, 0x401) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) open_by_handle_at(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="8a000000080000006da43718174a5f804cc8d5766f7ca07c3e05e0855d35525efddada2e9cfb1312cd75b13341b573c4411dac5f301bd6543b853114406732163a9b1f3635b9f648215ba8b69e0800000000000570d4856e1f304c4602ac373f483666282308669d03db2863ab97d195d44d4d02587450687b06e83a373c3ffe5c8d39a6cf60ccd65cb7"], 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000040)={0x1, "95"}, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={r2, 0x5}, &(0x7f0000000280)=0x8) 23:15:59 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f00000002c0)={0x10, 0xf503}, 0xc, &(0x7f0000000280)={&(0x7f0000000ac0)={0x14, 0x27, 0xffffffffffffffff, 0x0, 0x0, {0x8}}, 0x32a}, 0x1}, 0x0) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/215, 0xd7}], 0x1) bind(r0, &(0x7f0000000140)=@sco={0x1f, {0x8001, 0x2, 0x400, 0x400, 0x2, 0x8}}, 0x80) [ 440.084183] bridge_slave_0: FDB only supports static addresses 23:15:59 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x0, 0x2, &(0x7f0000000100)=ANY=[@ANYBLOB="b4000000007e3c71ba000200000000001f"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in6, @in6=@local}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000000080)=0xe8) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x0) ioctl$int_out(r1, 0xc0305710, &(0x7f0000000100)) [ 440.132523] bridge_slave_0: FDB only supports static addresses 23:15:59 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000000c0)={@empty, 0x0}, &(0x7f0000000500)=0x2ad) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={r1, @broadcast=0xffffffff, @multicast1=0xe0000001}, 0xc) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$setpipe(r2, 0x407, 0x7) sendmsg$nl_netfilter(r0, &(0x7f0000000840)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x20000008}, 0xc, &(0x7f0000000800)={&(0x7f0000000580)={0x248, 0x0, 0x0, 0x610, 0x70bd2d, 0x25dfdbfb, {0x2, 0x0, 0x7}, [@nested={0x234, 0x27, [@generic="d5446a44a25756def4afaf8f29fabf0db17e03736e96c035793de3d302738679d9a42da44aa85ec3cdf0ce9122c4c7c9181d6c125967ca71870efa4c841acac87f0defbbbfa6574dd1f80747353aff06c2e6ea3c89615d4fb9551d1480dd29ee77348827dc38f052a42fe1084f5b2d752688ec39ef2adf14f76ddb4f05b31615d00c220c381681edd670ef2aab9f6bf07837290c08bae46bdeb66ae5021348e025bd4d71fbe2ef2f9dd2ca2b8a7d4720c4d1721938a3113f153829fee088904a7f36abdf8aaa57fcbda67f08f1a9e5", @generic="447b024cee1147876879ca391c61c10c41793ca859b94a90fb8723b00e5242b9da28d5cd8ee6d305407c3bf1217f3ec41be2819d1e539012160efead5cc53395e21bd6b87e424c5ec8eafa195db989b15ac532823a3c5782715d566fe00baa18248583ad115af745027abdea92aafeee0c583c3196e7f0f8f60dfefb59ed8263b21a8f95facc2f829f52ec3902382dfaca5a1243cdf5c0d721929d6bd4c0e59691919e546773c43788fe78181ecd0ff63af58a7c52399c156a56185f39de6db8ef215841f644240815c450f2cd23739cdeb9e338b1349196a0a1aaf15cb7b678907b47261a0e4c46ba29ecda31", @generic="fcf47b284388666bce2f77d7a8b0cf32b6200140f548d87b9792b3b6b954234b3f5f266553adf3b1c680705f310728aa43b2237d586d6c1985d482420f815e13736b0afd3d670678a78a78ebf0c6b2ffdfd11ebb083d3f7587af5e7bb9f9f9b5c9117d402a309276527d1e8d69e61e0a37853e"]}]}, 0x248}, 0x1, 0x0, 0x0, 0x844}, 0x8000) sendmsg$nl_xfrm(r2, &(0x7f0000000140)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0xfffffffffffffffc}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=@getsa={0x2f8, 0x12, 0xef689a36270aa98d, 0x70bd27, 0x25dfdbff, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d3, 0x2}, [@replay_thresh={0x8, 0xb, 0x40}, @ipv4_hthresh={0x8, 0x3, {0x1a, 0x9}}, @replay_val={0x10, 0xa, {0x70bd2d, 0x70bd2b, 0x80000001}}, @algo_aead={0x6c, 0x12, {{'morus640-generic\x00'}, 0x100, 0x340, "aac5c87fdc64c607c5cfe9d9293936f662f24f3f62fea626c2b98ca1f658bbde"}}, @tmpl={0x244, 0x5, [{{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x3f}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x7, 0x1, 0x9, 0x4, 0x5, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d5, 0x3c}, 0x2, @in6=@dev={0xfe, 0x80, [], 0xb}, 0x0, 0x7, 0x3, 0x8000, 0x0, 0x4, 0x5}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d2, 0x7f}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x10}, 0x3503, 0x0, 0x2, 0x2, 0x120000000000000, 0x3, 0x2}, {{@in=@broadcast=0xffffffff, 0x4d3, 0x3b}, 0x2, @in=@loopback=0x7f000001, 0x3503, 0x2, 0x3, 0x10001, 0x6, 0x8, 0x7}, {{@in=@multicast2=0xe0000002, 0x4d3, 0x7f}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3505, 0x7, 0x3, 0xfe0, 0x7f, 0x10000, 0x6}, {{@in6=@loopback={0x0, 0x1}, 0x4d5, 0x3f}, 0xa, @in6, 0x3505, 0x2, 0x3, 0x7, 0x22a3, 0x3ff, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x16}, 0x4d3, 0x33}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffff9}, 0x3500, 0x1, 0x1, 0xf5, 0x5, 0x7fffffff, 0x8603}, {{@in6, 0x4d2, 0x3c}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0x3, 0x1, 0x7, 0x4, 0x7ff, 0x7}, {{@in6=@dev={0xfe, 0x80, [], 0xe}, 0x4d5, 0x3b}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3501, 0x4, 0x1, 0xfffffffffffffff8, 0x4, 0x7f2d, 0x4}]}]}, 0x2f8}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000480)={{0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x4, 'wrr\x00', 0x1, 0x9, 0x48}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x3, 0x9, 0xf6, 0x7f}}, 0x44) 23:15:59 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000300)='/dev/snd/midiC#D#\x00', 0x6, 0x80200) r1 = open(&(0x7f0000000280)='./file0\x00', 0x600800, 0x8) bind$vsock_dgram(r1, &(0x7f00000002c0)={0x28, 0x0, 0x2711, @hyper}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000180)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000000080)=0xe8) getgroups(0x8, &(0x7f00000000c0)=[0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0xee01, 0xee00, 0xee00, 0x0, 0xee01]) syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x0, r2, r3, 0x100000001, 0x80001) statx(r0, &(0x7f0000000340)='./file0\x00', 0x900, 0x70, &(0x7f0000000380)) r4 = socket$inet6(0xa, 0x1, 0x0) ioctl(r4, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") clone(0x0, &(0x7f0000000040), &(0x7f0000000140), &(0x7f0000000100), &(0x7f0000000200)) [ 440.296459] netlink: 220 bytes leftover after parsing attributes in process `syz-executor0'. [ 440.371286] netlink: 220 bytes leftover after parsing attributes in process `syz-executor0'. 23:15:59 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x800) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000080)={{0x2400000000, 0x100000000}, 'port0\x00', 0x4, 0x800, 0xa4a, 0xffffffffffff7fff, 0x2cb82b6, 0x613, 0x8000, 0x0, 0xd3298dcf9ee481f5, 0x7ff}) unshare(0x400) r1 = epoll_create1(0x0) r2 = syz_open_dev$sndseq(&(0x7f0000f8eff3)='/dev/snd/seq\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)={0x80000000}) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000140)=""/177, &(0x7f0000000200)=0xb1) 23:15:59 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) r1 = socket$nl_xfrm(0xa, 0x5, 0x84) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x29, 0x48, &(0x7f00000002c0)=0x401, 0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0xbc, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}}, 0x7, 0x200}, &(0x7f0000000200)=0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000300)={0x798, 0x8000, 0x3, 0x7fffffff, r3}, &(0x7f00000001c0)=0x10) ioctl(r0, 0x8b35, &(0x7f00000000c0)) lsetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)=@random={'system.', 'ppp1trustedcpuset\'lovmnet1[vboxnet1mime_typeeth1[\x00'}, &(0x7f0000000280)="25e16e6f6465766e6f646576766d6e65743028637075736574405c00", 0x1c, 0x1) 23:15:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00\x00'], 0x28}, 0x1}, 0x0) 23:15:59 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c084c082712b470666b6dddf74ced693973ba1ded8b") getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x8}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r2, 0x3}, 0x8) fstat(r1, &(0x7f0000000300)) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000000)={0xc92c, {{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x88) 23:15:59 executing program 6: gettid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="5243eeb6ef945787a822798e5128b4d4fb0b9c8788481ffae80fcba9760dc796140cd7127470d56f6122265cd59cc218f7b013aaca300515df9d96433743d4b826871fabbdfb1f908a29e52e48a9117dee64ec1b2e00f566bbadf17a305d937bfe1955a0036679b8d81b4f534f31716343f56447065e8e49cc362df9c9ba1fa265ce1539f559aec823c819e369d6c1ff7d19e0e3bdf9012feeda519fa53993265be51aceaf63c22d4be70d343a96b17729c1c4c8db3fc93113d496a0099b0bc97cc111e6a598132efb31794401c09a27ee1bf4449a1f11e4b1b60aaa31f831085209ee0f1d4b6061a326fa1f8cbdf1a0abf90c2065bfb68e", 0xf8, 0xffffffffffffffff) r2 = request_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='cgroup\x00', 0xfffffffffffffffb) keyctl$instantiate(0xc, r1, &(0x7f0000000540)="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", 0x1000, r2) r3 = syz_open_procfs(r0, &(0x7f0000000080)='clear_refs\x00') readv(r3, &(0x7f00000001c0)=[{&(0x7f00000003c0)=""/188, 0xbc}, {&(0x7f0000000480)=""/152, 0x98}], 0x2) 23:15:59 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x4600, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x5, 0x20}, &(0x7f0000000180)=0x90) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000300)={r1}, 0x8) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x18) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000000)={0x18, 0x10000000000027, 0x331, 0x0, 0x0, {0x16}, [@generic="ca"]}, 0x18}, 0x1}, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000380)="ff50f88f095ed9671b41886b8aafaa20", 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000340)={'bcsh0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) 23:15:59 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x4040, 0x0) getsockopt$inet_buf(r0, 0x0, 0xe62444d3e3ba4390, &(0x7f0000000080)=""/109, &(0x7f0000000100)=0x6d) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) getpeername$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000280)={r3, 0x1, 0x6}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0x8, &(0x7f0000000680), &(0x7f0000012000)=0xfffffffffffffe45) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x2, 0xc) r6 = socket(0xa, 0x1, 0x0) ioctl(r6, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r5, &(0x7f000002b000)="1f0000000202fffffd3b54c007110000f30501000b000600000423ca0000cf", 0x1f) dup3(r2, r1, 0x0) ioctl$BLKDISCARD(0xffffffffffffff9c, 0x1277, &(0x7f0000000140)=0x8) [ 440.548956] not chained 730000 origins [ 440.552882] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0+ #9 [ 440.559202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.568552] Call Trace: [ 440.571151] dump_stack+0x185/0x1d0 [ 440.574787] kmsan_internal_chain_origin+0x1ff/0x210 [ 440.579898] ? __msan_poison_alloca+0x15c/0x1d0 [ 440.584570] ? tcp_wfree+0x52d/0x6d0 [ 440.588292] ? kmsan_set_origin_inline+0x6b/0x120 [ 440.593132] ? __msan_poison_alloca+0x15c/0x1d0 23:15:59 executing program 7: socket$inet6(0xa, 0xfffffffffffffffd, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="01d2bf1d553329a92eb02c4cb23175108e216e94ecab67425f77f11d930f5ccfdd8fcde0657808"], &(0x7f0000000200)=0x6) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000140)) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) tkill(r1, 0x1000000000016) [ 440.597815] ? kfree_skb+0x3c6/0x5d0 [ 440.601536] ? kmsan_memcpy_origins+0xf1/0x170 [ 440.606128] ? __copy_skb_header+0x784/0x830 [ 440.610539] __msan_chain_origin+0x69/0xc0 [ 440.614776] __skb_clone+0x8a2/0x990 [ 440.618495] skb_clone+0x3e8/0x590 [ 440.622041] tcp_transmit_skb+0x3e4/0x5350 [ 440.626289] tcp_write_xmit+0x2d81/0xb200 [ 440.630463] tcp_tsq_handler+0x73d/0x8a0 [ 440.634530] tcp_tasklet_func+0x733/0x900 [ 440.638685] tasklet_action_common+0x635/0x750 [ 440.643273] ? tcp_tsq_handler+0x8a0/0x8a0 [ 440.647609] ? __tasklet_hrtimer_trampoline+0x170/0x170 [ 440.652998] tasklet_action+0x31/0x40 [ 440.656831] __do_softirq+0x592/0x979 [ 440.660647] ? ksoftirqd_should_run+0x30/0x30 [ 440.665149] run_ksoftirqd+0x1f/0x40 [ 440.668884] smpboot_thread_fn+0x4ac/0x9a0 [ 440.673126] kthread+0x4db/0x6c0 [ 440.676492] ? cpu_report_death+0x1f0/0x1f0 [ 440.680818] ? kthread_blkcg+0xf0/0xf0 [ 440.684709] ret_from_fork+0x35/0x40 [ 440.688417] Uninit was stored to memory at: [ 440.692739] kmsan_internal_chain_origin+0x12b/0x210 23:15:59 executing program 1: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000240), 0x4) [ 440.697841] __msan_chain_origin+0x69/0xc0 [ 440.702078] __skb_clone+0x8a2/0x990 [ 440.705793] skb_clone+0x3e8/0x590 [ 440.709338] tcp_transmit_skb+0x3e4/0x5350 [ 440.713574] tcp_write_xmit+0x2d81/0xb200 [ 440.717727] tcp_tsq_handler+0x73d/0x8a0 [ 440.721791] tcp_tasklet_func+0x733/0x900 [ 440.725941] tasklet_action_common+0x635/0x750 [ 440.730543] tasklet_action+0x31/0x40 [ 440.734351] __do_softirq+0x592/0x979 [ 440.738138] [ 440.739753] Uninit was stored to memory at: [ 440.744080] kmsan_internal_chain_origin+0x12b/0x210 [ 440.749184] __msan_chain_origin+0x69/0xc0 [ 440.753450] __skb_clone+0x8a2/0x990 [ 440.757163] skb_clone+0x3e8/0x590 [ 440.760707] tcp_transmit_skb+0x3e4/0x5350 [ 440.764937] tcp_write_xmit+0x2d81/0xb200 [ 440.769080] tcp_tsq_handler+0x73d/0x8a0 [ 440.773141] tcp_tasklet_func+0x733/0x900 [ 440.777292] tasklet_action_common+0x635/0x750 [ 440.781875] tasklet_action+0x31/0x40 [ 440.785682] __do_softirq+0x592/0x979 [ 440.789475] [ 440.791093] Uninit was stored to memory at: [ 440.795419] kmsan_internal_chain_origin+0x12b/0x210 [ 440.800525] __msan_chain_origin+0x69/0xc0 [ 440.804765] __skb_clone+0x8a2/0x990 [ 440.808485] skb_clone+0x3e8/0x590 [ 440.812029] tcp_transmit_skb+0x3e4/0x5350 [ 440.816274] tcp_write_xmit+0x2d81/0xb200 [ 440.820431] tcp_tsq_handler+0x73d/0x8a0 [ 440.824495] tcp_tasklet_func+0x733/0x900 [ 440.828646] tasklet_action_common+0x635/0x750 [ 440.833226] tasklet_action+0x31/0x40 [ 440.837032] __do_softirq+0x592/0x979 [ 440.840820] [ 440.842437] Uninit was stored to memory at: [ 440.846787] kmsan_internal_chain_origin+0x12b/0x210 [ 440.851891] __msan_chain_origin+0x69/0xc0 [ 440.856131] __skb_clone+0x8a2/0x990 [ 440.859864] skb_clone+0x3e8/0x590 [ 440.863412] tcp_transmit_skb+0x3e4/0x5350 [ 440.867645] tcp_write_xmit+0x2d81/0xb200 [ 440.871795] tcp_tsq_handler+0x73d/0x8a0 [ 440.875855] tcp_tasklet_func+0x733/0x900 [ 440.880003] tasklet_action_common+0x635/0x750 [ 440.884589] tasklet_action+0x31/0x40 [ 440.888394] __do_softirq+0x592/0x979 [ 440.892183] [ 440.893800] Uninit was stored to memory at: [ 440.898141] kmsan_internal_chain_origin+0x12b/0x210 [ 440.903244] __msan_chain_origin+0x69/0xc0 [ 440.907479] __skb_clone+0x8a2/0x990 [ 440.911212] skb_clone+0x3e8/0x590 [ 440.914756] tcp_transmit_skb+0x3e4/0x5350 [ 440.918990] tcp_write_xmit+0x2d81/0xb200 [ 440.923144] tcp_tsq_handler+0x73d/0x8a0 [ 440.927209] tcp_release_cb+0x1d7/0x490 [ 440.931184] release_sock+0x107/0x2a0 [ 440.934984] tcp_sendmsg+0xd6/0x100 [ 440.938612] inet_sendmsg+0x3fc/0x760 [ 440.942413] sock_write_iter+0x3bc/0x470 [ 440.946475] do_iter_readv_writev+0x81c/0xa20 [ 440.951056] do_iter_write+0x30d/0xd50 [ 440.954944] do_writev+0x3be/0x820 [ 440.958483] __x64_sys_writev+0xe1/0x120 [ 440.962544] do_syscall_64+0x15b/0x230 [ 440.966431] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 440.971607] [ 440.973226] Uninit was stored to memory at: [ 440.977555] kmsan_internal_chain_origin+0x12b/0x210 [ 440.982657] __msan_chain_origin+0x69/0xc0 [ 440.986896] __skb_clone+0x8a2/0x990 [ 440.990611] skb_clone+0x3e8/0x590 [ 440.994157] tcp_transmit_skb+0x3e4/0x5350 23:16:00 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000200)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000080)={{0x21, @dev={0xac, 0x14, 0x14, 0x17}, 0x4e22, 0x4, 'wlc\x00', 0x0, 0x400010001, 0x14}, {@loopback=0x7f000001, 0x4e22, 0x0, 0xfffffffffffff954, 0x6, 0x6}}, 0x44) getsockopt$inet_int(r0, 0x10d, 0xc3, &(0x7f0000000040), &(0x7f0000000000)=0x4) [ 440.998417] tcp_write_xmit+0x2d81/0xb200 [ 441.002566] __tcp_push_pending_frames+0x124/0x400 [ 441.007502] tcp_push+0x803/0x8f0 [ 441.010959] tcp_sendmsg_locked+0x4eb1/0x6610 [ 441.015478] tcp_sendmsg+0xb2/0x100 [ 441.019102] inet_sendmsg+0x3fc/0x760 [ 441.022912] sock_write_iter+0x3bc/0x470 [ 441.026976] do_iter_readv_writev+0x81c/0xa20 [ 441.031475] do_iter_write+0x30d/0xd50 [ 441.035364] do_writev+0x3be/0x820 [ 441.038930] __x64_sys_writev+0xe1/0x120 [ 441.042989] do_syscall_64+0x15b/0x230 [ 441.046881] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 441.052061] [ 441.053682] Uninit was stored to memory at: [ 441.058016] kmsan_internal_chain_origin+0x12b/0x210 [ 441.063122] __msan_chain_origin+0x69/0xc0 [ 441.067363] __alloc_skb+0x949/0x9e0 [ 441.071100] sk_stream_alloc_skb+0x17c/0xcf0 [ 441.075509] tcp_sendmsg_locked+0x237e/0x6610 [ 441.080002] tcp_sendmsg+0xb2/0x100 [ 441.083629] inet_sendmsg+0x3fc/0x760 [ 441.087452] sock_write_iter+0x3bc/0x470 [ 441.091516] do_iter_readv_writev+0x81c/0xa20 [ 441.096021] do_iter_write+0x30d/0xd50 [ 441.099912] do_writev+0x3be/0x820 [ 441.103457] __x64_sys_writev+0xe1/0x120 [ 441.107522] do_syscall_64+0x15b/0x230 [ 441.111412] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 441.116602] [ 441.118238] Uninit was created at: [ 441.121783] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 441.126890] kmsan_kmalloc+0x94/0x100 [ 441.130696] kmsan_slab_alloc+0x10/0x20 [ 441.134670] kmem_cache_alloc_node+0x8af/0xc80 [ 441.139253] __alloc_skb+0x202/0x9e0 [ 441.142986] sk_stream_alloc_skb+0x17c/0xcf0 [ 441.147395] tcp_sendmsg_locked+0x237e/0x6610 [ 441.151892] tcp_sendmsg+0xb2/0x100 [ 441.153490] IPVS: set_ctl: invalid protocol: 33 172.20.20.23:20002 [ 441.155513] inet_sendmsg+0x3fc/0x760 [ 441.155525] sock_write_iter+0x3bc/0x470 [ 441.155539] do_iter_readv_writev+0x81c/0xa20 [ 441.155550] do_iter_write+0x30d/0xd50 [ 441.155561] do_writev+0x3be/0x820 [ 441.155572] __x64_sys_writev+0xe1/0x120 [ 441.155588] do_syscall_64+0x15b/0x230 [ 441.155601] entry_SYSCALL_64_after_hwframe+0x44/0xa9 23:16:00 executing program 2: unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x842, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x3}) mq_timedreceive(r0, &(0x7f0000000180)=""/72, 0x48, 0x0, &(0x7f0000000040)) mq_timedreceive(r0, &(0x7f00000000c0)=""/96, 0x60, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}) getrandom(&(0x7f0000000200)=""/245, 0xf5, 0x3) [ 441.167209] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 441.198907] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. [ 441.228347] IPVS: set_ctl: invalid protocol: 33 172.20.20.23:20002 23:16:00 executing program 6: r0 = memfd_create(&(0x7f0000000140)='#em1#+\x00', 0x0) write(r0, &(0x7f0000000040)='\x00l', 0x2) sendfile(r0, r0, &(0x7f0000001000), 0xffff) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x80000000004, 0x11, r0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x7, 0x2, 0x2}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r1, 0xff, 0x30}, &(0x7f00000001c0)=0xc) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200)}}) 23:16:00 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8916, &(0x7f0000000280)="3d6d345f8f760070000000") setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x16, &(0x7f00000002c0)={{{@in=@rand_addr, @in6=@loopback={0x0, 0x1}}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, 0xe8) [ 441.302838] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 23:16:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000100)) fcntl$setstatus(r0, 0x4, 0x4000000000046800) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) fdatasync(r0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x12, r0, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x1, [0x1f]}, &(0x7f0000000080)=0x6) 23:16:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 23:16:00 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000080), 0x3) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x40, 0x0) getsockname$netlink(r1, &(0x7f0000000480), &(0x7f00000004c0)=0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000140)=0x1, 0x4) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="85195057c698adec1f", 0x9, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r2, 0x5) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000440)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x3f}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={0x0, 0x80}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={r3, 0x7, 0x0, 0x80000000, 0x7ff, 0x9, 0x9, 0x7fff, {r4, @in6={{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x4}}, 0x6, 0x30, 0x7, 0x4, 0x7}}, &(0x7f0000000340)=0xb0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000380)={0x800, 0x5, 0x9, 'queue0\x00', 0xada7}) 23:16:00 executing program 3: r0 = socket$inet6(0xa, 0x8000003, 0x1000000002) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000340)='net/fib_trie\x00') flistxattr(r0, &(0x7f0000000000)=""/192, 0xc0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) sendfile(r0, r1, &(0x7f0000000300), 0x8001) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00000000c0)={0x7, 0x2, 0x7, 0x8cf2, 0x0, 0x4, 0x1, 0x81, 0x5, 0xfff, 0x5, 0x2}) [ 441.551166] bridge_slave_0: FDB only supports static addresses 23:16:00 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e26, @multicast1=0xe0000001}, 0x3b6) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) sendto$inet(r0, &(0x7f0000000140)='2', 0x1, 0x20000801, &(0x7f00000000c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80, 0x0) mkdirat$cgroup(r2, &(0x7f0000000080)='syz1\x00', 0x1ff) setsockopt$sock_int(r0, 0x1, 0x40000000a, &(0x7f0000000040)=0x7, 0x4) recvmmsg(r0, &(0x7f0000001a80)=[{{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000000900)=""/4096, 0x1000}], 0x1, &(0x7f0000001980)=""/238, 0xee}}], 0x1, 0x10020, &(0x7f0000001b40)) ioctl$SCSI_IOCTL_SYNC(r2, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="1f000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0xaa, "e1f57e4a3343f6b28c272635b38b4d117bebb8b29c8f674a6d5d8c474452048a8ca70346ba44a4aeb3f6a39837c69e41ac816a827d68f6593cff5a68eb5f13f51e7bbed0c6072abec2c78b89f3fd199de160280eaef231e84aebc143688cc65bd7bab1e222266065c410d19fc686ae507f1bd90fb44c2ebeb7b14c603ca46102e86e3eccf9be73dd1654763e6442912471b6d6c4b2c3eae1d7b32f3d12ad9d06b591b288cbce291aa5db"}, &(0x7f0000000340)=0xb2) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000380)={r3, 0x1f}, &(0x7f00000003c0)=0x8) 23:16:00 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80, 0x2000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x3f, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r1, &(0x7f0000000180)=0x4) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000000480), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r3, &(0x7f0000000280), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) listen(r3, 0x0) 23:16:00 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000577000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512-generic\x00'}, 0x36) r1 = accept4$alg(r0, 0x0, 0x0, 0x80800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000006af79), 0x0) sendmmsg(r1, &(0x7f00000045c0)=[{{&(0x7f00000028c0)=@nl=@unspec, 0xc, &(0x7f0000002b00), 0x0, &(0x7f0000002b40)}}, {{&(0x7f0000002d40)=@nl=@unspec, 0xc, &(0x7f0000002e00), 0x0, &(0x7f0000002e40)}}], 0x2, 0x0) 23:16:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000040)="295ee1311f16f4776710702ce37e99723ab6648e0d707389abcdf0c39d15895cb989d742770321cd6303b74d371541641f44efcd470c9c74fb1322f368a8ba81bd8d4a1653efa5d66f7a9fd46c9a9c4e66144b4cc1036176") r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x800, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000140)) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10000000000009, 0x80000000001, 0x1) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000000c0)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="312800008a4c00000120550f1cf2487369d929c000816424", @ANYRES32=r4, @ANYBLOB="3e09ff000a000200aaaaaaaaaaaa0000"], 0x28}, 0x1}, 0x0) 23:16:00 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = socket$inet(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)=0x101, 0x4) fcntl$setstatus(r1, 0x4, 0x2000) tkill(r2, 0x1000000000016) vmsplice(r0, &(0x7f0000000680)=[{&(0x7f0000000180)="ca24913ace23968ad77b3472926d333a874e4e21a5b700c921c18b203e988c98582b530f258132c25c50382c2465902fc9b4a1dab6372795a1ea86838183d6147ad0ebb1d9017805ccf6317f11870d5300447a45dcf727c2f6a31ac283198c9d578e5cf2b1928a0a4f2d055ef29daefd81f06c14da703537eb20fc9de8702e04ca84b7", 0x83}, {&(0x7f0000000240)="ce259997f2ee", 0x6}, {&(0x7f0000000280)="2e84391a3c2678e8db63b2807b2f07ecb89c15fbc64c372dc6e5aefb69edf333384a8bdd2d68fc685e62eab1fe272ce683e3f0ae8e3ae2ad7bf84fa68b4abe1325776aee93c2139adfa92b32d50f8201c924f427f8ec50c103b885187e679ff43dc1e3ec1584849c2b28cd4e7c63d16afd4a3130639968599d086684e4cd82302c508266f11d7dd0a7ca84824a788a3de3aed0dff70b2acee739beaf8cff21bfe8430fe88741475e0442098a2c90a1f4f46e9183a3aeafbad6ffba07015c98ff899150aab2f5f2cf2d6a1333eff9e2437d34136483ff1cecad145e291355e1768502d9bd4e3156b16d2207768ab02ec8d487", 0xf2}, {&(0x7f0000000380)="71453ed3b1bf2a2c81c4c3b22f5ba67f282d9b0c92fbd19664dbb6562f6212520d2dacec02c4e0dee8148e51ef0e04d4bfbe816084cba2282615e86ee91df70eb2c4736b61cfb376daabb2211fa1316ff6f02b2765686f21727acb21d6ef45d002bc248a715a021aebb0ff73fe21f665f9b709a5f52cd9f4ad6b1306369c38d409a893e06c08b79a2fe1dbd980362851da02e911af463716b1317fb3a53cde5564da", 0xa2}, {&(0x7f0000000440)="ea0aace4a05ce8f83c5291c9f29c06c49ddc980b7e0764e83d33d6a678e8556d283adeaa4c1086bdfdc644a48fa13a68ba8b3091bd4e329c9f0d5b743cedc31565b8428e68628b4f77b7bb61b2a4a5d3ed773520b5339479031e5b04105e56d7e4307f58afb6d59358035115444bfc76fa476014b30445468944d6776ada079d8498c8c7c8e4ec3e63836257cd530aa414c4bb83f8aa98a8de8c659230b27013ea8f1acf2d8508851de79ee77ac79ee3a199bad37377932350236bb6276cf6f94cfe00620ff66df9a6100a82f77ba5ffed23da7d4af39cb80f141dbcb231e4cf8aa42843", 0xe4}, {&(0x7f00000005c0)="9f4b51c27a663c0611f14357bab6c15cc85fbd71e4b78bbdb0640afeecc2606f44a52b0f2b71187875d28e163c82f3225eb21d307989b5425e0a7c22f516731dfba1a9201feb2afc848095f6885b0d1e7a83082ff7a83df8fad8712010145f3f7e5fed21734d91b9bd6bdfea3a8c07f2a06efd4797b26ddd728c0cab26c220d6f37dbd1207e24558bc5b19edbbace850abc902ea86f4c3f406d275b54e62704c", 0xa0}], 0x6, 0xb) 23:16:00 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200080, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@in={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x80) connect$l2tp(r0, &(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x4, 0x4, 0x2, {0xa, 0x4e20, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0xfb}}}, 0x32) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) mkdir(&(0x7f0000001b40)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000000100)='./file0\x00') r3 = socket$inet6(0xa, 0x1, 0x0) ioctl(r3, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x8200) r5 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) readv(r2, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x30e) pread64(r5, &(0x7f0000000240)=""/100, 0x64, 0x3) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000001c0), 0x1f, 0x3) 23:16:00 executing program 3: unshare(0x2000400) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2000004, 0x31, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='0^\x00', 0x0) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f0000000280)=0x6) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = gettid() ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)) process_vm_writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)=""/247, 0xffffff80}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xadbf80a3}], 0x23a, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ppoll(&(0x7f00000000c0), 0x0, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140), 0x8) openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r3 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) pwritev(r3, &(0x7f0000000340), 0x0, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r4, @in={{0x2, 0x4e21}}, 0x0, 0x8, 0x7fffffff, 0xffffffff, 0x80}, &(0x7f0000000400)=0x98) sendfile(r2, r2, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r2, 0x4c01) rt_sigprocmask(0x2, &(0x7f0000000100), 0x0, 0x8) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) [ 441.916112] ================================================================== [ 441.923538] BUG: KMSAN: kernel-infoleak in copy_page_to_iter+0x754/0x1b70 [ 441.930476] CPU: 0 PID: 22764 Comm: syz-executor0 Not tainted 4.17.0+ #9 [ 441.937315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 441.946845] Call Trace: [ 441.949470] dump_stack+0x185/0x1d0 [ 441.953111] kmsan_report+0x188/0x2a0 [ 441.956925] kmsan_internal_check_memory+0x17e/0x1f0 [ 441.962043] ? _cond_resched+0x3c/0xd0 23:16:00 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = socket$netlink(0x10, 0x3, 0x5) r3 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$inet6_dccp_int(r1, 0x21, 0x1b, &(0x7f0000000140), &(0x7f00000001c0)=0x4) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) [ 441.965941] kmsan_copy_to_user+0x7a/0x160 [ 441.970184] copy_page_to_iter+0x754/0x1b70 [ 441.974526] generic_file_read_iter+0x2ef8/0x44d0 [ 441.979395] ? find_get_entries_tag+0xec0/0xec0 [ 441.984071] __vfs_read+0x775/0x9d0 [ 441.987714] vfs_read+0x36c/0x6b0 [ 441.991187] __x64_sys_pread64+0x2f2/0x390 [ 441.995433] ? ksys_pread64+0x310/0x310 [ 441.999415] do_syscall_64+0x15b/0x230 [ 442.003318] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 442.008512] RIP: 0033:0x455a99 [ 442.011706] RSP: 002b:00007f1fb820ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 442.019424] RAX: ffffffffffffffda RBX: 00007f1fb820f6d4 RCX: 0000000000455a99 [ 442.026697] RDX: 0000000000000064 RSI: 0000000020000240 RDI: 0000000000000017 [ 442.033973] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 442.041251] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000ffffffff [ 442.048527] R13: 00000000004c06cc R14: 00000000004d00c8 R15: 0000000000000000 [ 442.055804] [ 442.057428] Uninit was created at: [ 442.060986] kmsan_alloc_meta_for_pages+0x161/0x3a0 23:16:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x4000000004) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) r4 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x4, 0x2) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) [ 442.066017] kmsan_alloc_page+0x82/0xe0 [ 442.070002] __alloc_pages_nodemask+0xf7b/0x5cc0 [ 442.074765] alloc_pages_current+0x6b1/0x970 [ 442.079184] __page_cache_alloc+0x95/0x320 [ 442.083430] filemap_fault+0x15eb/0x2590 [ 442.087489] handle_mm_fault+0x61a1/0x7ed0 [ 442.091725] __do_page_fault+0xec6/0x1a10 [ 442.095871] do_page_fault+0xb7/0x250 [ 442.099677] page_fault+0x1e/0x30 [ 442.103157] copy_user_enhanced_fast_string+0xe/0x20 [ 442.108265] rw_copy_check_uvector+0x24c/0x6c0 [ 442.112850] import_iovec+0x18f/0x600 sendmmsg(r1, &(0x7f0000003040)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000140)="8358bf2c364986aef70237", 0xb}, {&(0x7f00000001c0)="62d6a2450ea667554a9d92221851210a6fa4f4797263625477dcf8fb4deea6564afdff59", 0x24}, {&(0x7f0000000280)="f44c86c32c6938f8ec061470e5898ee2e87eab8b529a6d0aaf32cdaba2f0855db5425a818e34dbbd2bfaf955ea7613ec1ca9702d5b90c2de90dd44fc833c5f8cbffe64ff2b37aaedd1110b50fd787baed2c83e3399db9e8a80c7073557a5cd080c072390117bc902c8637affb755dc", 0x6f}, {&(0x7f0000000300)="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{&(0x7f0000001480)="77139b152a288b6e19f3195ae010665452b6b7d1da94baa6094e2b801d3be0a018981343464620b71a327b7c50231412bd17f608785a9b7e4b50b2400ebc4cb862bac9ad58a1c54e4746636329aa24448e7b3db051762e08d09fdb1a3857303fcc6e19032280e6f5bebd00b4ee15f2ff308ffee7355ef0460df4f6c27459da11d0cbeadb3fc68a57", 0x88}], 0x7, &(0x7f00000015c0)=[{0xd8, 0x10b, 0x7, "21b210695bb0b9433792b44b188e4c00c8fd2678a375ba3386d8cae08d8bbc637ef9f1e9b1c57d8a77c2d23a43fc2be7405a03c47ee36e5432827494676fa7d17d704a625c78ba00ebc55fb4c7715b30481575308261ff940327662dff41c2508c6b73f4926599722216dbc9b9f7f6adb469e624a1a27407a1a232b51415f59a55c08dec984ad8fad57a50bf1d793dff0da0c246067f34a1832bb5dc9291f5687f4bb1af8a9219a6cc2876d8b8478e2129d2c527fd7ef455e436f07e67ceaefae82467"}, {0x98, 0x103, 0x7, 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&(0x7f0000001900)=[{&(0x7f00000018c0)="db8441d431c69bdf916c8f8815753d1dc37f45a26c97dfaaee4b7542de5765bbf634d20d10bc2fa074eb395ced1c5784d7e1c464b67df8673d", 0x39}], 0x1, &(0x7f0000001940)=[{0xd8, 0x113, 0x296d8669, "372d8e3dcc5fb53f893765b6dd7ba17e969635dbacb8d8964df5b513d99117be8d96aa23af742dff703d62a02f9dc2eaffe629c826c94b79ba6c7ee613e234cd19944e0af21c4dabc660e404dbcd4ee264c86d64a707ff2ba5594f6b6ae336ca68d69fab5677efceb92cff21ff9455ab8a0b1259d29693036845ebd805846bc3d70bb3c03dda6717c5a3c106aadeb91e79376428acb9bb141405709de5c267c4c28352b56b4c79c9f69ab707dd53913ed9d4a1b0188a9d34fa46e43c42af40804d7d673a04"}, {0xf0, 0x1bf, 0x7, "f3b6159d75ea4d078a5de6add4448d13f31c663ffc2d1190e124608829f324a1752c801f3012d2e06d7135a021115665c43b440ee390fecf124871128a252a8a1080f8b268cf24423cff67a2d081207f5226b08fe1546beaa42269c72a01929cda24776b592e878d18901c447e0af431b814e92bb0fce29c80a4bbd8865e34f032ae7e6e55f8a50949cd41c0f1c20163ab6b4447a73f77d20e3fe1b3692bd259d0ffc3604ed870cc6f04991199665a0173be2b0e52f2e28b11c88d9efd7ce72c213d7df33849b018cf04c2729cb5636607b3e04a3deb90bb48"}], 0x1c8, 0x8000}, 0x5}, {{&(0x7f0000001b40)=@nfc_llcp={0x27, 0x0, 0x0, 0x4, 0xe3be, 0x2, "dbb5c1ac1fb0693f7acd961d1a1f85a78efebd7882ee64f135fd7f2ddec323ce999be0a52c2ce0afcedb825c640e7498a028974382f21bc646b3bcfa65709e", 0xf}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000001bc0)="a09b68a7d3003d55d56603ec2a4adce5aed8853a495b829df2119a8b180da223171eea21b2053bcf0fac7ff5551b10135f3ec3c33ec77c8bc6f561f4c44df19dbe8cc32eff0d33aedf300bc02649e33e8858373f58231cdef4352de5e8d1f871f6c27d7c7f74f160be15d26d9fa15cfb984d84c9998876880c5f607224abc16c17103637145acb9efeaa941daad11155007ed0caaebae075e344", 0x9a}, {&(0x7f0000001c80)="b33a8b843d30cc28b1d9c659c5e9a3d3ee2ff33ba712914ff8b9818f63dc4d3199141a3f1d83", 0x26}, {&(0x7f0000001cc0)="627743cd864fe1b7141e34eb0f557e4731614913d27ef38b49b39dc241b130788e1b1265d73fe333bd025f1a5c3006bf8c223e5d928a672f5d7686340978ccaaa27378d72588629b8bb9618eef7a8f1fbc717527a2dcf061", 0x58}, {&(0x7f0000001d40)="1f2173c2cca2a08958afae82f3bfeba0369547b99317a2d2354ea1f019f02af53d2169c402ff074cab0c8a9508a966d6d717c8489c4426b17602d3216c0a27c919655f07ab5eefe805714adfd94f4eaffbfa04939da2f3eace1fe74c2d638ae42066efca0599b3c538726aa9df052dfd3220a10743e5b583b0c44408f3625f6bc2d357642a3c0ff66120edb5521f0766a4b7579600cceb11279eca9259a86cffc85a95a985507a060c7371eeee16be381297264aa5e1d555af8c7e9f1ee57a87baea4f765c31287b9e34a48dc64ae00488f7efbf0b924f1a", 0xd8}, {&(0x7f0000001e40)="09882e7ed24d206699515629ad181dd5beeb1ef7ded9bcff24a29d6886583525f7d6f2a216584f7ea90fff37adbb2eedaa9140e296d1584cff36e59a3b3c69fddcdb62a28dc72393fa562e2cb7ca6979d1940be036deb13887da63a2bf8c2fc0632544ad5e677178b331ef704464074b69d70e975504aec83ee541f4ba7186f782e56af15cf0d21218efb54fa72fb9ddcb6742837f9af77fa5b38d43612f51ff68cc9ea3521e9bf0ac643642f2e8318ff44fc819ab43a94b2c8fa382602bd556551a9b3bf000d89a7ad5128041dc71", 0xcf}], 0x5, &(0x7f0000001fc0)=[{0x30, 0x113, 0x3, "731fd8f18e19d3d26013c180a529a75d81b93ca1f4ad3612bc"}, {0x90, 0x1ff, 0xfffffffffffffffb, "84b479856c89c627bce7bc6c1673ebb9ad5c1cadc588c7792aa04ee32ea780b20b1cb80cf919da83c8faffe0c926bb74d88d06c04a445fd328563198f7cf016c9e1d8a9633949afe30af74b64ea1413dc00f20a4ece17fc40015ba4ff528fb0438c36957bd12bbb05385061638635548c5c0cf66bff661f242"}, {0x38, 0x11f, 0x401, "228a0a87e27d1221357a75a4569193861acbac065721dd7d5bcde5576c79bcbb6144a7b394"}, {0x48, 0x115, 0x8, "633849a95cf468eb04b1615af0e2c4a80952d7ed926b659c1f362e6ae9eaebfadc2d1777066a0ffc5933e20089dd6a2fea2badb326"}, {0x20, 0x0, 0x9, "f4a14631ea42363cec6538b629751c34"}, {0x60, 0x3a, 0x2, "29df38cca3bce02923e15d2888d3ce94b43e7d1255c81b761f1d71ff7a1b54efa2196fa021dbf01e90402428a9d0548f55a45b93bd088d7b3594d62f597fad372c738f33e9fe8f1f2b835909c3ff"}, {0x68, 0x10a, 0x7fffffff, "7ad11a29c3d36ccbe6e7222fa24213bc365d4dbc0b5f4b5d5a2b3a67d628b63d9f70f279fd6810a7373b683ccfb3c8c1255970a5c31ee710fd10dd17321db5278071f9d8be228b574ef0d9c58e4a2bf4433ba8"}, {0xa8, 0x13d, 0xffff, "28b9eec0fbb454dbbff8aff4918de7ee94cba804f15d1f05a120c7dabdfd13cce2671e3524edc7c075657f24d4ead49eb9f014563610ccc561562aacabe44daa672c351f6d7b59887e43205fdec48cc3c316bd7bd6a57ffad30793bdb9c49db670a8c9b0407a69db7d0ba09116d7c737e41f530de30875ecd0b3e35b9547379da6e1e571483d8cb7175c73946a369db4173a46889f"}, {0xf8, 0x0, 0x9, "524040c62f1502c8d7582587eca6f58ccda571680df17bed7df203da3c9b5bee40ff584d9cd48507d232b94128216d1611c7c72312f5371114d558f3d3034762bf5609e55b11bf284dbd1ffdbc1eff34eb8086b428b44a875b86b3421c4c5de6a596c0ae60aa84151664c1a88593624c952be5d49aa84ca5dbae13a268231ab317f1767649ba2626d795a9f7b25b61d8c9bfd23a89fcb280bbac18e2de3be0362e7c514d81219211a53e3b66d055e20f1d9654c3209e0a712cbae36f26e508e71763b055812218f6dbae64bcf17fb896f2b52d7613d8ac9aae4bdb07e80ac1010274ea0b04"}], 0x3c8, 0x44000}, 0x1}, {{&(0x7f00000023c0)=@ax25={0x3, {"dc1ed2d681f3b6"}, 0x8}, 0x80, &(0x7f00000028c0)=[{&(0x7f0000002440)="3010673b94b27ef1719b008d988dfa427bc81495c3ca4046e9aeeea362c613fecd208dbdfc94945c1e14dfcb5a2c9b1268a928a12c2a2a6265f0c2cfa35601ec412147d04921aba047be5782f22ecbbbc919087438", 0x55}, {&(0x7f00000024c0)="f2b9fc006a81727a0505aa4a87957f316e7eb6558430099344f353cc0eab08df4151cb98d03bd101bc87a5e23daa5084e044ebe25631e53f0c8897399530cb2337b5addb156782e149c398905c155401709472a72c09302372d7c6c36e42ef31127e5c0fd2bbf7cba445", 0x6a}, {&(0x7f0000002540)="841c525e4decb39264b773efd5ab2f585a738038fb7cce2b97ae7dcb62d51c4cac37c6735a23b15a2bbdf4959fbb65fe613a763ea22d7eef0b70bc4a86df4e15fc8c", 0x42}, {&(0x7f00000025c0)="0a72fa4d936eb280611847cde212393278c4782fbd465d2bb0b22492c4d53e331bc4f44e80b93a8d4ae3ed749ba105", 0x2f}, {&(0x7f0000002600)="2dd1f83a61a26339b94a8f99ea69b7e279c164563ad9f4b5037b67cf7002c6a3e4f42dc19bd7810bfc8f491e760106c31841e9a7600d401f776eb73c0382fc237258f2f1e01e49929d40f0a194b2da12fb93f4ba3d51e3c884abb7d775bb64593937bee59e94a496156df34a555919e156b26afa149c6d62d078c044a79caf8824", 0x81}, {&(0x7f00000026c0)="f389f0d6ba3386266ef3570595d426e1a335078df68a1aeaead1c12d0d608e1bb67e6b8ae14c227913809a58cea5748187f886478a340fa5495fb8812073058f960bf32312f009e61ff44c1b7cde934f44ed80d9e1daa36fb306fd7aeaede120339c56c9e3126ec8f0fb0815e0dd8169af75dc4fe0de29376b7070ec7ff7ccdc5842ba3c0234eef2d90c7ed13245", 0x8e}, {&(0x7f0000002780)="d0373d1b8519966861706c5d6e0eae52514ad82f25c66ab7fc82eef4373ee481c54e961afcd410250de9b748f07106e44c6d730b0e40052cb4d097df1a3851244d1d7c31b13bc5e21dcbbe143f02be6297113e3e24eacb7c00f9205cab1790bab013694f6daf1ee12b7abf4bd2de561deb6d8ea1730d1aff55c4d80b2d3f7a5bbffc1d35c90eff94d276d29957616cf71d7537c4159c", 0x96}, {&(0x7f0000002840)}, {&(0x7f0000002880)="55a172f843e44d9bbe78127885b8a9dfa4d10d7b8189e809dacf0a23c56cba9d602815921b3299c72f66fad8b478280e255f9ad8ee660a3cb925", 0x3a}], 0x9, &(0x7f0000002980)=[{0xa0, 0x13f, 0x4, "2c75136bc93b71330492af0918182c403f25fc2ad56f31e4cb103051f7994dd859f86733502c4f4a21feb13497068d82c4fad32e92f4aea076cf685c41c104ca3a486c934dc935b467b8b06ea1c8227946cd2067d5fb4b1cd30ce4bf879d86fbbdeefbb4a0cdbadb190cec318c86ef81b5eafcca5fcc8683a08e0166149c7106f341a0519bec03bfc3409f"}, {0x110, 0x119, 0x0, "3c582d81826313c8fd7df8aeae19e2c55603d8c0fc7e86316b3bdd46b0d20afea0288550e595ea5526346f580048c15345cc509eaedbaab62982e140548e806cd00d02f88627bfe57c9e84773c9f82e30a14574ce94ceb210ebc8a9de99981ff226c8014ba33c0ba919b12cab0af3a1c07f94c3372abf5b937c443316c78988c7f4ad5c901aa063090119f73cb7335a2743427b2053e16c0e7038d71ea4a024e5344796bc6ff910079858766649f9e42e199f2298a64b18890dd17cdae4cb6358449d24b94443a1a1d17a5725a24f658d2466b389ccad8c118c958c3fdf2dded8dac4c8b0d5e988301c4c40a06ce80652cd038e3f1af3c54b8"}, {0x108, 0x0, 0x20, "f70225210aa0eca2914a5d220625107571f46af8146bf004bdee1e0e79269ab7db35d0ab7f88b80ef7ec98ec1b6ce79990e7534ded3873ad7cea143d543eedac49c66b64673cec31ad04ac62974acc4ecb657eddd1ea2d26eb4aba8239ceec637a28c747e00bd9c066f79815d2983f1a6c1b9fb7d807d2d6df4c1c91b0414eeea56befda07d383bc44e5fd50365eeea6d67d2b901899eb6f7eef39a15d119550c79759485aae32f36cc3fe7a776269d8059fedf70bb53eac8696bcc6cde7fe3d9028e4f76036694443c1b87f71f57cd7dd434e53324958e497564fccc7032a3649cc1cd05a66a1b1bb65252e1addf76d8abf932f898e47"}, {0xc0, 0x113, 0x4, "b3590c7e15bc29afe8984dfa2183d242afa770c7e92c1a336fb2b1331e5242e48155b3f1959b67aef3b8a3bfdc3401b4c4c8665d326e096df8f4b7f8b9a2ef8828914e68e95e3e67ef1c3baf2a57fdb0ede80bbdbbefd1627eabfde9bac4cc4fb1df2d7c5ac998db3fcd0f1085118ee9e1015a3283bd518a9270f6383e57e924b05671c6ec475fd21fa1a0615e01dffdc95021185de813d84ac452ce5d395775ce9663a72f9d11280f00d243b5b45e"}, {0xd8, 0xff, 0x255, "21e6f876240bc65a7f931d7fee5bc0b2c4c01a1b71e985e21cbca468d6bcdb4d37ca47bf7e81e473de64d1bd2458ccf9c300efb62f745f8d04d4e8d88bfcbeb378739349be6c1bc00db510f5ab29a41cdfac4c04fb1364e29c5c2d8ad7fc9fced243f4ce6787eac18dde8f9f7458660a8379898adfae5a17ccbbed5e65a0d1a6316c29c00f135d4b6722f679103c7959e3c8f286e13865e506c75efe6a209c7489cd064ef4b21209155da89263acdcce030fcb3a3d431bd741e74bce55ca5edc8937"}, {0x40, 0x1, 0xaa2e, "5d11a526f1790b04a35efe5ff5dcbd33def49f4cae29c435b489554a1ac1dcf726ea192a8723da4c733492"}, {0xb8, 0x3a, 0x5, "18d8a664fa9973dfa4b213250395ba2612e23fab7d328666f45f3a775263050f08c1dcd860e9ef4060acbcba2b8396b8ed95fcac748c7850403b13926e56d5963f7ec7cea8e7b306db454efb392adadc6c4e5d5a13ccc2f3bd7b41e66aeac6aa8a9424f85c42d3c671cd99b51f3fc8c0cbacabd63df3d7367436cba832d187a3bfd4accb2b71335d9f1acac5ffc10e63964acfa78dd5f669807fea398bb3be39a139"}, {0xa8, 0x10d, 0x42, "950d9f49fe9c23d9f34278db02155e0fec5652afbc93f70d6ddc4ff9c20e6d1eb9bd39d48d33840ede48c5a9c53d2d2416b495af1a0b5a6c8dbc3dc6e4f8f8e3094c9dfc9c12cff2707926ac986cd9e1e1aee57a380307c8cdfe2b3803c982d9091da08bf9da01967d57c5693723095e41eca34ac339b072697ae6391300dbd9b164e50cd211fef0bed20218ab700e8889bced2ebc2b"}, {0x98, 0x10f, 0xa2fb, "37adccff226832111d202251017814b8d9a7e942e1183cf4aa2a05e21c741a061419e73b9c2ea9e6ece986873e4c901fb4a2c5955bcc03c46b33c03ed3343339cfff5a0be89cd87d3e72555721036690b442e6ec15a92307183800c235b59e1de140284dc90b86d141d98adc07d0e85db0b883e1ec33681fe28876e0315d16aac4"}], 0x688, 0x20008804}, 0xfaf2}], 0x4, 0x0) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x440, 0x200) [ 442.116657] do_readv+0x21c/0x5f0 [ 442.120117] __x64_sys_readv+0xe1/0x120 [ 442.124099] do_syscall_64+0x15b/0x230 [ 442.127999] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 442.133182] [ 442.134803] Bytes 0-99 of 100 are uninitialized [ 442.139469] Memory access starts at ffff88019b433003 [ 442.144658] ================================================================== [ 442.152015] Disabling lock debugging due to kernel taint [ 442.157642] Kernel panic - not syncing: panic_on_warn set ... [ 442.157642] 23:16:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x141800, 0x0) r3 = socket(0x1000000000000a, 0x80000000001, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000280)={0xffffffff}, 0x2, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r2, &(0x7f0000000300)={0x4, 0x8, 0xfa00, {r4, 0x8}}, 0x10) r5 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x5, 0x400008) ioctl$SNDRV_CTL_IOCTL_PVERSION(r5, 0x80045500, &(0x7f00000000c0)) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="eb280022001c00070f1e0000000000000007000000", @ANYRES32=r6, @ANYBLOB="3e09ff000a00fe79d4b1aaaaaaaa0000"], 0x28}, 0x1}, 0x0) ioctl$TIOCPKT(r5, 0x5420, &(0x7f0000000140)=0x7) [ 442.165031] CPU: 0 PID: 22764 Comm: syz-executor0 Tainted: G B 4.17.0+ #9 [ 442.173265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 442.182647] Call Trace: [ 442.185247] dump_stack+0x185/0x1d0 [ 442.188881] panic+0x3d0/0x990 [ 442.192091] kmsan_report+0x29e/0x2a0 [ 442.195917] kmsan_internal_check_memory+0x17e/0x1f0 [ 442.201029] ? _cond_resched+0x3c/0xd0 [ 442.204926] kmsan_copy_to_user+0x7a/0x160 [ 442.209169] copy_page_to_iter+0x754/0x1b70 [ 442.213510] generic_file_read_iter+0x2ef8/0x44d0 [ 442.218384] ? find_get_entries_tag+0xec0/0xec0 [ 442.223998] __vfs_read+0x775/0x9d0 [ 442.227646] vfs_read+0x36c/0x6b0 [ 442.231115] __x64_sys_pread64+0x2f2/0x390 [ 442.235364] ? ksys_pread64+0x310/0x310 [ 442.239370] do_syscall_64+0x15b/0x230 [ 442.243266] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 442.248453] RIP: 0033:0x455a99 [ 442.251643] RSP: 002b:00007f1fb820ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 442.259358] RAX: ffffffffffffffda RBX: 00007f1fb820f6d4 RCX: 0000000000455a99 [ 442.266635] RDX: 0000000000000064 RSI: 0000000020000240 RDI: 0000000000000017 [ 442.273912] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 442.281186] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000ffffffff [ 442.288462] R13: 00000000004c06cc R14: 00000000004d00c8 R15: 0000000000000000 [ 442.296236] Dumping ftrace buffer: [ 442.299763] (ftrace buffer empty) [ 442.303470] Kernel Offset: disabled [ 442.307085] Rebooting in 86400 seconds..