last executing test programs: 1m12.081904935s ago: executing program 3 (id=3396): syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) socket(0x1, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) mknodat(0xffffffffffffff9c, &(0x7f0000000100)='./file3\x00', 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file8\x00', 0x0, 0x0) mknodat(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000300)={0x0, 0x0, 0x10100}, 0x0, &(0x7f0000000080)) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000006900000000000001000000940000000fad413e850000000700000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r0}, 0x10) fcntl$getown(0xffffffffffffffff, 0x9) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) shmat(0x0, &(0x7f0000fa4000/0x4000)=nil, 0x0) r4 = syz_open_dev$radio(&(0x7f00000000c0), 0x2, 0x2) preadv2(r4, &(0x7f0000000440)=[{&(0x7f0000000700)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x0) 1m11.015611581s ago: executing program 3 (id=3399): r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_IBSS(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x60, 0x0, 0x101, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_PRIVACY={0x4}, @NL80211_ATTR_KEYS={0x2c, 0x51, 0x0, 0x1, [{0x28, 0x0, 0x0, 0x1, [@NL80211_KEY_DATA_WEP104={0x11, 0x1, "a7fd4531296b6353d1f3e08847"}, @NL80211_KEY_IDX={0x5}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac04}]}]}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x96c}]]}, 0x60}}, 0x0) 1m10.595700679s ago: executing program 3 (id=3401): prlimit64(0x0, 0x8, &(0x7f0000000140), 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000100)={'batadv_slave_1\x00', 0x0}) r2 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x0, 0x0, &(0x7f00000001c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', r1}, 0x90) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000640)=@bpf_ext={0x1c, 0xf, &(0x7f0000000300)=@ringbuf, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, r2}, 0x90) capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000040)={0x71}) prlimit64(0x0, 0x0, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setaffinity(0x0, 0x5a, &(0x7f0000000100)=0x400000bce) r3 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x706e) read$msr(r3, &(0x7f0000019680)=""/102392, 0x18ff8) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x800, 0x0) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000100)={0x1f, 0xffff, 0x3}, 0x6) write$binfmt_misc(r4, &(0x7f0000000200)=ANY=[@ANYBLOB="3400030007"], 0xd) 1m8.785312626s ago: executing program 2 (id=3404): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="180100001c0000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='sys_enter\x00', r3}, 0x10) rt_sigprocmask(0x0, &(0x7f000078b000)={[0xfffffffffffffffd]}, 0x0, 0x8) open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) 1m7.63224418s ago: executing program 2 (id=3406): r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000940)={0x60}) 1m7.278449917s ago: executing program 2 (id=3408): openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0) r0 = dup(0xffffffffffffffff) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x8, 0x8c3}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000007, 0x38011, r0, 0x0) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x125f, 0x0) 1m6.852098606s ago: executing program 3 (id=3409): gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x77359400}, {0x0, 0x989680}}, 0x0) futex(&(0x7f0000000700), 0x0, 0x0, 0x0, 0x0, 0x0) 1m5.979896196s ago: executing program 2 (id=3411): r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_IBSS(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x60, 0x0, 0x101, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_PRIVACY={0x4}, @NL80211_ATTR_KEYS={0x2c, 0x51, 0x0, 0x1, [{0x28, 0x0, 0x0, 0x1, [@NL80211_KEY_DATA_WEP104={0x11, 0x1, "a7fd4531296b6353d1f3e08847"}, @NL80211_KEY_IDX={0x5}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac04}]}]}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x96c}]]}, 0x60}}, 0x0) 1m5.893517375s ago: executing program 2 (id=3412): r0 = syz_open_dev$sg(&(0x7f00000003c0), 0x0, 0x5) ioctl$SG_IO(r0, 0x2285, 0x0) ioctl$FIONCLEX(r0, 0x5450) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) syz_mount_image$udf(&(0x7f0000000f00), &(0x7f00000000c0)='./file0\x00', 0xa00000, &(0x7f0000000f40)=ANY=[@ANYBLOB='adinicb,iocharset=maccenteuro,uid=', @ANYRESDEC=0x0, @ANYBLOB="2c756d61736b3d30303030303030303030303030303030303030000000002c756d61736b3d30303030303030303030303030303030303030353236302c8d6172746974696f6e6706a921205c6b27ef290bfd3d3d30303030303010303030303030303635353335727365743d6d6163677265656b2c7569643d666f72"], 0x1, 0xc54, &(0x7f0000000280)="$eJzs3U9sHNd9B/DfGy3FldJWTJwqThoHm7ZIZcVy9S+iYhXuqqbZBpBlIhRzC8CVSKkLUyRBUo1spAXTSw89BCiKHnIi0BoFUjQwmiLokWldILn4UOTUE9HCRlD0wBYBAhQIWMzsW3FJkbYskiIlfz42+d2deW/mvZn1DE3wzQsAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIOL3Xr58+kzaYsWhfWgMAPBIXB396umzW93/AYAn1rXt/v8fAAAAAAAAAAAAAAA4KFIU8VSkmL26msar9x31K+2+O3fHhoa3rnYkVTUPVeXLr/qZs+fOf+nC4MVuXmlPv0/93faZeHX02uXGSzO3Z+cm5+cnJxpj0+0bMxOTD7yFndbf7GR1ABq3X7szcfPmfOPs8+c2rL478F7/x44PXBp89tQz3bJjQ8PDo+tF6r3law/dkI7tRngcjiJORYrnvvfT1IqIInZ+LOqP9txvdqTqxMmqE2NDw1VHptqt6YVy5Uj3QBQRjZ5Kze4x2vpcRK3vkfZhe82IxbL5ZYNPlt0bnW3Nta5PTTZGWnML7YX2zPRI6rS27E8jiriYIpYiYqX//s31RRG1SPGdY6vpen7qR3UcvlgNDN6+HcUe9vEBlO1s9EUsFY/BOTvA+qOIVyLFz94+ETfydaa61nwh4pUyfxDxZpkvRqTyg3E+4t0tPkc8nmpRxJ+X5//Sapqorgfd68qVrzW+Mn1zpqds97ryIe8P910p9un+cGRTPhoH/NpUjyJa1RV/NT38DzsAAAAAAAAAAAAAAAAA7LYjUcSnI8XL//ZH1bjiqMalH7s0+PsDv9w7ZvzpD9hOWfb5iFgsHmxM7uE8MHAkjaS0z2OJP8rqUcQf5/F/39rvxgAAAAAAAAAAAAAAAAAAAHykFfGTSPHCOyfSUvTOKd6evtW41ro+1ZkVtjv3b3fO9LW1tbVG6mQz53jOxZxLOZdzrqQ8v3C3fpHr5xzPuZhzKedyzpWccSjXz9nMOZ5zMedSzuWcKzmjluvnbOYcz7mYcynncs6VnHFA5u4FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHiSFFHELyLFt7+xmiJFRDNiPDq53L/frQMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAASv2piO9HisYfNO8tq0VEqv7tOFF+Ox/Nw2V+IpqDZb4Yzcs5W1XWmt/ah/azM32piB9Hiv76W/dOeD7/fZ139z4G8eY31999ptbJQ92VA+/1f+z4sUuDw597ervXaasGnLzSnr5ztzE2NDw82rO4lvf+iZ5lA3m/xe50nYiYf/2N11pTU5NzD/+i/Ag8ZPXumdzB3h/li1R7bJq6Ky+idiCasX8vonYgmrE/fd+gvh8XJ/Zcef9/N1L89jv/3r3hd+7/9filzrt7d/j4+Z+s3/9f2LyhB7z/1zbXy/f/8k6w1f3/qZ5lL+SfRvpqEfWF27N9xyPq86+/cap9u3Vr8tbk9PnTp788OPjlc6f7DkfUb7anJnte7crhAgAAAAAAAAAAAAAAAHh0UhG/GylaP15NjYi4W43XGrg0+OypZw7FoWq81YZx26+OXrvceGnm9uzc5Pz85ERjbLp9Y2Zi8kF3V6+Ge40NDe9JZz7QkT1u/5H6SzOzr8+1b/3hwpbrj9YvX59fmGvd2Hp1HIkiotm75GTV4LGh4arRU+3WdFV1ZMvB9B9eXyriPyLFjfON9Pm8LI//3zzCf8P4/8XNG9rF8f+fO7o+/u/jPUXLfaZUxM8jxW/9xdPx+aqdR+O+Y5bL/U2kOHnxs7lcHC7LddvQea5AZ2RgWfZ/IsU//GJj2e54yKfWy575UAf3MVCe/2OR4vt/9t349bxs4/Mftj7/RzdvaI+e//DJnmVHNzyvYMddJ5//U5Hixafeit+olvzf+z7/o/vEhhOdwuvP59ij8/+rPcsG8n5/c7c6DwAAAAAAAAAA8BjrS0X8baT44XAtXcjLHuTv/yY2b2iP/v7rUz3LJnZnvqIPnvYGAAAAAJ4QfamIn0SKWwtv3RtDvXH8d8/4z99ZH/85lDatrX7P9yvVcwN28/d/vQbyfsd33m0AAAAAAAAAAAAAAAAAAAA4UFIq4kKeT328Gs8/se186suR4uX/ei6XS8fLct154Aeq7/Wra9OnLk9NzdRjoXV9arIxOtu6MVnW/WSkWP3rz+a6RTW/ene++c4c7+tzsc9FiuG/65btzMXenZu8Mx94fW0t4kxZ9uOR4j//fmPZPDV1nju62u7ZsuxfRYqv/9PWZY+vlz1Xlv1upPjR1xvdskfLshfyw1A/tV72+Rszxd6cGAAAAAAAAAAAAAAAAAAAAD5S+lIRfxop/vv20r2x/Hn+/76et5U3v9kz3/8md6t5/geq+f+3e/0w8/9XzxVY3G6vAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADwZEpRxBuRYvbqalruL9931K+0p+/cHRsa3rrakVTVPFSVL7/qZ86eO/+lC4MXu/n+9Xfbp+PV0WuXGy/N3J6dm5yfn5xojE23b8xMTD7wFnZaf7OT1QFo3H7tzsTNm/ONs8+f27D67sB7/R87PnBp8NlTz3TLjg0ND4/2lKn1PfTe75O2WX44ivjLSPHc936aftgfUcTOj8UHfHb22pGqEyerTowNDVcdmWq3phfKlSPdA1FENHoqNbvH6BGcix1pRiyWzS8bfLLs3uhsa651fWqyMdKaW2gvtGemR1KntWV/GlHExRSxFBEr/fdvri+KeC1SfOfYavrn/ohD3ePwxaujXz19dvt2FHvYxwdQtrPRF7FUPAbn7ADrjyL+MVL87O0T8S/9EbXofMUXIl4p8wcRb0bnfKfyg3E+4t0tPkc8nmpRxP+W5//Sanq7v7wedK8rV77W+Mr0zZmest3rymN/f3iUDvi1qR5F/Ki64q+mf/XfNQAAAAAAAAAAAAAAAMABUsSvRYoX3jmRqvHB98YUt6dvNa61rk91hvV1x/51x0yvra2tNVInmznHcy7mXMq5nHMlZxS5fs5mmfW1tfH8fjHnUs7lnCs541Cun7OZczznYs6lnMs5V3JGLdfP2cw5nnMx51LO5ZwrOeOAjN0DAAAAAAAAAAAAAAAAAACeLEX1T4pvf2M1rfV35pcej04umw/0iff/AQAA//+M5PG4") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='blkio.throttle.io_serviced\x00', 0x275a, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) writev(r0, &(0x7f0000000400)=[{&(0x7f0000000000)="aefdda9d240300005a90f57f07703aeff0f64ebbee07962c22772e11b44e65d76641cb010052f436dd2a", 0x2a}], 0x1) 1m5.117981846s ago: executing program 3 (id=3415): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001180)='net/dev_snmp6\x00') getdents64(r1, &(0x7f0000000100)=""/4014, 0xfae) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0xf, 0x8, &(0x7f0000000040)=ANY=[@ANYRESDEC=r0], &(0x7f00000010c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000180)=@framed, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r5, &(0x7f0000000180)={0x1a, 0x0, 0x80, 0x0, 0x0, 0x0, @multicast}, 0x10) r6 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r6, 0xc04064a0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000003240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_GETCONNECTOR(r6, 0xc05064a7, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000002c0)=[0x0], &(0x7f0000000340), 0x0, 0x1, 0x0, 0x0, r7}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) io_submit(0x0, 0x1, &(0x7f0000002b00)=[&(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB="00000000000000002400128009000100626f6e64000000001400028008001200000000000800130000000000"], 0x44}}, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@bloom_filter={0x1e, 0x0, 0x8, 0x9}, 0x48) 1m3.331276992s ago: executing program 2 (id=3419): prlimit64(0x0, 0x8, &(0x7f0000000140), 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000100)={'batadv_slave_1\x00'}) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x0, 0x0, &(0x7f00000001c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x60}, 0x90) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000640)=@bpf_ext={0x1c, 0xf, &(0x7f0000000300)=@ringbuf, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, r1}, 0x90) capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000040)={0x71}) prlimit64(0x0, 0x0, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setaffinity(0x0, 0x5a, &(0x7f0000000100)=0x400000bce) r2 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x706e) read$msr(r2, &(0x7f0000019680)=""/102392, 0x18ff8) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x800, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000100)={0x1f, 0xffff, 0x3}, 0x6) write$binfmt_misc(r3, &(0x7f0000000200)=ANY=[@ANYBLOB="3400030007"], 0xd) 52.709847552s ago: executing program 3 (id=3429): r0 = syz_open_dev$sg(&(0x7f00000003c0), 0x0, 0x5) ioctl$SG_IO(r0, 0x2285, 0x0) ioctl$FIONCLEX(r0, 0x5450) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) syz_mount_image$udf(&(0x7f0000000f00), &(0x7f00000000c0)='./file0\x00', 0xa00000, &(0x7f0000000f40)=ANY=[@ANYBLOB='adinicb,iocharset=maccenteuro,uid=', @ANYRESDEC=0x0, @ANYBLOB="2c756d61736b3d30303030303030303030303030303030303030000000002c756d61736b3d30303030303030303030303030303030303030353236302c8d6172746974696f6e6706a921205c6b27ef290bfd3d3d30303030303010303030303030303635353335727365743d6d6163677265656b2c7569643d666f72"], 0x1, 0xc54, &(0x7f0000000280)="$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") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='blkio.throttle.io_serviced\x00', 0x275a, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) writev(r0, &(0x7f0000000400)=[{&(0x7f0000000000)="aefdda9d240300005a90f57f07703aeff0f64ebbee07962c22772e11b44e65d76641cb010052f436dd2a", 0x2a}, {0x0}], 0x2) 30.173315593s ago: executing program 0 (id=3472): r0 = syz_open_dev$sg(&(0x7f00000003c0), 0x0, 0x5) ioctl$SG_IO(r0, 0x2285, 0x0) ioctl$FIONCLEX(r0, 0x5450) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) syz_mount_image$udf(&(0x7f0000000f00), &(0x7f00000000c0)='./file0\x00', 0xa00000, &(0x7f0000000f40)=ANY=[@ANYBLOB='adinicb,iocharset=maccenteuro,uid=', @ANYRESDEC=0x0, @ANYBLOB="2c756d61736b3d30303030303030303030303030303030303030000000002c756d61736b3d30303030303030303030303030303030303030353236302c8d6172746974696f6e6706a921205c6b27ef290bfd3d3d30303030303010303030303030303635353335727365743d6d6163677265656b2c7569643d666f72"], 0x1, 0xc54, &(0x7f0000000280)="$eJzs3U9sHNd9B/DfGy3FldJWTJwqThoHm7ZIZcVy9S+iYhXuqqbZBpBlIhRzC8CVSKkLUyRBUo1spAXTSw89BCiKHnIi0BoFUjQwmiLokWldILn4UOTUE9HCRlD0wBYBAhQIWMzsW3FJkbYskiIlfz42+d2deW/mvZn1DE3wzQsAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIOL3Xr58+kzaYsWhfWgMAPBIXB396umzW93/AYAn1rXt/v8fAAAAAAAAAAAAAAA4KFIU8VSkmL26msar9x31K+2+O3fHhoa3rnYkVTUPVeXLr/qZs+fOf+nC4MVuXmlPv0/93faZeHX02uXGSzO3Z+cm5+cnJxpj0+0bMxOTD7yFndbf7GR1ABq3X7szcfPmfOPs8+c2rL478F7/x44PXBp89tQz3bJjQ8PDo+tF6r3law/dkI7tRngcjiJORYrnvvfT1IqIInZ+LOqP9txvdqTqxMmqE2NDw1VHptqt6YVy5Uj3QBQRjZ5Kze4x2vpcRK3vkfZhe82IxbL5ZYNPlt0bnW3Nta5PTTZGWnML7YX2zPRI6rS27E8jiriYIpYiYqX//s31RRG1SPGdY6vpen7qR3UcvlgNDN6+HcUe9vEBlO1s9EUsFY/BOTvA+qOIVyLFz94+ETfydaa61nwh4pUyfxDxZpkvRqTyg3E+4t0tPkc8nmpRxJ+X5//Sapqorgfd68qVrzW+Mn1zpqds97ryIe8P910p9un+cGRTPhoH/NpUjyJa1RV/NT38DzsAAAAAAAAAAAAAAAAA7LYjUcSnI8XL//ZH1bjiqMalH7s0+PsDv9w7ZvzpD9hOWfb5iFgsHmxM7uE8MHAkjaS0z2OJP8rqUcQf5/F/39rvxgAAAAAAAAAAAAAAAAAAAHykFfGTSPHCOyfSUvTOKd6evtW41ro+1ZkVtjv3b3fO9LW1tbVG6mQz53jOxZxLOZdzrqQ8v3C3fpHr5xzPuZhzKedyzpWccSjXz9nMOZ5zMedSzuWcKzmjluvnbOYcz7mYcynncs6VnHFA5u4FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHiSFFHELyLFt7+xmiJFRDNiPDq53L/frQMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAASv2piO9HisYfNO8tq0VEqv7tOFF+Ox/Nw2V+IpqDZb4Yzcs5W1XWmt/ah/azM32piB9Hiv76W/dOeD7/fZ139z4G8eY31999ptbJQ92VA+/1f+z4sUuDw597ervXaasGnLzSnr5ztzE2NDw82rO4lvf+iZ5lA3m/xe50nYiYf/2N11pTU5NzD/+i/Ag8ZPXumdzB3h/li1R7bJq6Ky+idiCasX8vonYgmrE/fd+gvh8XJ/Zcef9/N1L89jv/3r3hd+7/9filzrt7d/j4+Z+s3/9f2LyhB7z/1zbXy/f/8k6w1f3/qZ5lL+SfRvpqEfWF27N9xyPq86+/cap9u3Vr8tbk9PnTp788OPjlc6f7DkfUb7anJnte7crhAgAAAAAAAAAAAAAAAHh0UhG/GylaP15NjYi4W43XGrg0+OypZw7FoWq81YZx26+OXrvceGnm9uzc5Pz85ERjbLp9Y2Zi8kF3V6+Ge40NDe9JZz7QkT1u/5H6SzOzr8+1b/3hwpbrj9YvX59fmGvd2Hp1HIkiotm75GTV4LGh4arRU+3WdFV1ZMvB9B9eXyriPyLFjfON9Pm8LI//3zzCf8P4/8XNG9rF8f+fO7o+/u/jPUXLfaZUxM8jxW/9xdPx+aqdR+O+Y5bL/U2kOHnxs7lcHC7LddvQea5AZ2RgWfZ/IsU//GJj2e54yKfWy575UAf3MVCe/2OR4vt/9t349bxs4/Mftj7/RzdvaI+e//DJnmVHNzyvYMddJ5//U5Hixafeit+olvzf+z7/o/vEhhOdwuvP59ij8/+rPcsG8n5/c7c6DwAAAAAAAAAA8BjrS0X8baT44XAtXcjLHuTv/yY2b2iP/v7rUz3LJnZnvqIPnvYGAAAAAJ4QfamIn0SKWwtv3RtDvXH8d8/4z99ZH/85lDatrX7P9yvVcwN28/d/vQbyfsd33m0AAAAAAAAAAAAAAAAAAAA4UFIq4kKeT328Gs8/se186suR4uX/ei6XS8fLct154Aeq7/Wra9OnLk9NzdRjoXV9arIxOtu6MVnW/WSkWP3rz+a6RTW/ene++c4c7+tzsc9FiuG/65btzMXenZu8Mx94fW0t4kxZ9uOR4j//fmPZPDV1nju62u7ZsuxfRYqv/9PWZY+vlz1Xlv1upPjR1xvdskfLshfyw1A/tV72+Rszxd6cGAAAAAAAAAAAAAAAAAAAAD5S+lIRfxop/vv20r2x/Hn+/76et5U3v9kz3/8md6t5/geq+f+3e/0w8/9XzxVY3G6vAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADwZEpRxBuRYvbqalruL9931K+0p+/cHRsa3rrakVTVPFSVL7/qZ86eO/+lC4MXu/n+9Xfbp+PV0WuXGy/N3J6dm5yfn5xojE23b8xMTD7wFnZaf7OT1QFo3H7tzsTNm/ONs8+f27D67sB7/R87PnBp8NlTz3TLjg0ND4/2lKn1PfTe75O2WX44ivjLSPHc936aftgfUcTOj8UHfHb22pGqEyerTowNDVcdmWq3phfKlSPdA1FENHoqNbvH6BGcix1pRiyWzS8bfLLs3uhsa651fWqyMdKaW2gvtGemR1KntWV/GlHExRSxFBEr/fdvri+KeC1SfOfYavrn/ohD3ePwxaujXz19dvt2FHvYxwdQtrPRF7FUPAbn7ADrjyL+MVL87O0T8S/9EbXofMUXIl4p8wcRb0bnfKfyg3E+4t0tPkc8nmpRxP+W5//Sanq7v7wedK8rV77W+Mr0zZmest3rymN/f3iUDvi1qR5F/Ki64q+mf/XfNQAAAAAAAAAAAAAAAMABUsSvRYoX3jmRqvHB98YUt6dvNa61rk91hvV1x/51x0yvra2tNVInmznHcy7mXMq5nHMlZxS5fs5mmfW1tfH8fjHnUs7lnCs541Cun7OZczznYs6lnMs5V3JGLdfP2cw5nnMx51LO5ZwrOeOAjN0DAAAAAAAAAAAAAAAAAACeLEX1T4pvf2M1rfV35pcej04umw/0iff/AQAA//+M5PG4") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='blkio.throttle.io_serviced\x00', 0x275a, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)) writev(r0, &(0x7f0000000400)=[{&(0x7f0000000000)="aefdda9d240300005a90f57f07703aeff0f64ebbee07962c22772e11b44e65d76641cb010052f436dd2a", 0x2a}, {&(0x7f0000000040)="aa1d484e240003000000f7c08bfcd111fbdf23ea32db0e8f21d5bc27bd8063067a0689fff2a41cfbf0e9d85e447511703d", 0x31}], 0x2) mount(0x0, &(0x7f0000000240)='./bus\x00', &(0x7f0000000040)='smb3\x00', 0x48, 0x0) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00'}) r5 = syz_open_dev$dri(&(0x7f0000000040), 0x0, 0x0) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x3036, 0x140}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000000080)) 25.42659404s ago: executing program 0 (id=3475): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000300)={0x1, 0x0, 0x0, &(0x7f0000001600)=""/78, 0x0}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000003380)) r1 = eventfd2(0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f00000001c0)={0x0, r1}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f00000016c0)=""/175, 0x0}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x0, r1}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, &(0x7f00000000c0)='source\x00\xb5\x838\x8d\xbd\xdf\xfe\x9a\xf2RM\xb6\xe0\xf9\xac\xa2\x06\x1cD\xe7C\xa5<\xd1_\xa0u\xcd\x19\xbf\x114\x01=\x93\xf7\xf7Sn\xcb\xd5\xa7\xc9@D\x81\xff\xaar\t\xa9\x13\b\x9a\x8bF\v\x8a\x93F', 0x0, 0xfeffffff00000000) syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000340)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f000905", @ANYRES64], 0x0) syz_usb_control_io$hid(r2, 0x0, 0x0) syz_usb_control_io(r2, &(0x7f0000000b00)={0x2c, &(0x7f0000000040)=ANY=[@ANYBLOB="00000f00000009003d"], 0x0, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$hiddev(&(0x7f0000000080), 0x0, 0x0) 22.274007583s ago: executing program 1 (id=3479): connect$inet6(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = accept4$packet(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000340)=0x14, 0x80000) setsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000380)=0x8, 0x4) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e24}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) sendto$inet6(r4, 0x0, 0x0, 0x20048004, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00'}, 0x10) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) 22.098207458s ago: executing program 0 (id=3480): r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) bind$inet6(r0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$udf(&(0x7f0000000a40), &(0x7f00000004c0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x4400, &(0x7f0000000340)=ANY=[@ANYBLOB='dmode=00000000000000000000006,noadinicb,novrs,uid=', @ANYRESDEC=0x0, @ANYBLOB="0000000000000000008000"], 0x1, 0xa1b, &(0x7f0000001540)="$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") ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, 0x0) creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1) link(&(0x7f0000001240)='./file0\x00', 0x0) open(0x0, 0x143142, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) preadv(r1, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001500)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r2, 0x20e, 0x5ee, 0xfd000004, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28) 19.419126556s ago: executing program 1 (id=3481): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='sys_enter\x00', r3}, 0x10) rt_sigprocmask(0x0, &(0x7f000078b000)={[0xfffffffffffffffd]}, 0x0, 0x8) open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) 18.693953025s ago: executing program 4 (id=3483): bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x11, 0x5, &(0x7f00000004c0)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r0 = socket(0x840000000002, 0x0, 0xff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0xc) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) dup(r2) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r3 = socket$inet_udp(0x2, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) fanotify_mark(0xffffffffffffffff, 0x105, 0x44001033, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r4, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000440)='wlan0\x00', 0x10) sendto$inet(r3, 0x0, 0x0, 0x400c8c6, &(0x7f0000000180)={0x2, 0x4e21, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100)='J', 0xfdbe, 0x4004084, 0x0, 0x11000a00) mkdir(&(0x7f0000000080)='./bus\x00', 0x0) chdir(0x0) r5 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) setsockopt$sock_int(r5, 0x2, 0x29, 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) futex(&(0x7f0000002500)=0x1, 0x6, 0x0, &(0x7f0000002540)={0x0, 0x989680}, 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000180)='kfree\x00', r1}, 0x10) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@bloom_filter={0x1e, 0x0, 0xffc0, 0x9}, 0xfffffffffffffd87) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000400)={r6, 0x0, 0x0}, 0x20) 13.370996421s ago: executing program 1 (id=3484): r0 = syz_open_dev$sg(&(0x7f00000003c0), 0x0, 0x5) ioctl$SG_IO(r0, 0x2285, 0x0) ioctl$FIONCLEX(r0, 0x5450) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) syz_mount_image$udf(&(0x7f0000000f00), &(0x7f00000000c0)='./file0\x00', 0xa00000, &(0x7f0000000f40)=ANY=[@ANYBLOB='adinicb,iocharset=maccenteuro,uid=', @ANYRESDEC=0x0, @ANYBLOB="2c756d61736b3d30303030303030303030303030303030303030000000002c756d61736b3d30303030303030303030303030303030303030353236302c8d6172746974696f6e6706a921205c6b27ef290bfd3d3d30303030303010303030303030303635353335727365743d6d6163677265656b2c7569643d666f72"], 0x1, 0xc54, &(0x7f0000000280)="$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") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='blkio.throttle.io_serviced\x00', 0x275a, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) writev(0xffffffffffffffff, &(0x7f0000000400)=[{&(0x7f0000000000)="aefdda9d240300005a90f57f07703aeff0f64ebbee07962c22772e11b44e65d76641cb010052f436dd2a", 0x2a}, {&(0x7f0000000040)="aa1d484e240003000000f7c08bfcd111fbdf23ea32db0e8f21d5bc27bd8063067a0689fff2a41cfbf0e9d85e447511703d", 0x31}], 0x2) mount(0x0, &(0x7f0000000240)='./bus\x00', &(0x7f0000000040)='smb3\x00', 0x48, 0x0) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00'}) r5 = syz_open_dev$dri(&(0x7f0000000040), 0x0, 0x0) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x3036, 0x140}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000000080)) 13.25752753s ago: executing program 0 (id=3485): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x10005) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) syz_emit_ethernet(0x0, 0x0, 0x0) write$P9_RSTATu(0xffffffffffffffff, &(0x7f0000000580)=ANY=[@ANYBLOB="9064cf7dc4f4c059873df3324989937ffb1040809069fffcdd44d7a4ba42be7516475a0a695e47054d17c06bc4a0fbc38e3e3a399bd796f6b42781b14fdc99f9289d3898cd2b13b7017c09541301a94353a9e849d3d1a39614d5cc4dfa25"], 0x25f) io_setup(0x0, 0x0) syz_open_procfs(0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x0, 0x0}) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0) syz_mount_image$nilfs2(&(0x7f0000000a00), &(0x7f0000000a40)='./file2\x00', 0x0, &(0x7f0000000a80), 0x1, 0xa04, &(0x7f00000014c0)="$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") creat(0x0, 0x0) io_setup(0x0, &(0x7f0000000200)) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000040)={0xffffffffffffffff}, 0x111}}, 0x20) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)={{0x14}, [@NFT_MSG_NEWFLOWTABLE={0x8c, 0x16, 0xa, 0x203, 0x0, 0x0, {0x2}, [@NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_HOOK={0x60, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x1, 'syz_tun\x00'}]}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0x2c, 0x3, 0x0, 0x1, [{0x14, 0x1, 'syz_tun\x00'}, {0x14, 0x1, 'veth1_to_hsr\x00'}]}]}]}], {0x14}}, 0xb4}}, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000fbe000)={0x1, &(0x7f0000000100)=[{0x80000006}]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000000300)=ANY=[@ANYBLOB="0180c2000000fffffff7ffff86dd60012b0e0000000000000000000000000000000000000000ff02000000000000000000000000000100000000004890780300000000000000ebebbea5a6bc54a5cf79050aa689c7c0a4feeec8a95f84b656"], 0x0) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f0000000340)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x1, @mcast2}, {0xa, 0x0, 0x7fffffff, @local}, r2}}, 0x48) semctl$SETALL(0x0, 0x0, 0x11, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) clock_gettime(0x0, 0x0) 10.238039543s ago: executing program 4 (id=3486): mkdir(&(0x7f0000000300)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="1500000065ffff018004000800395032303030"], 0x15) r2 = dup(r1) write$P9_RLERRORu(r2, &(0x7f0000000040)=ANY=[], 0x53) write$RDMA_USER_CM_CMD_SET_OPTION(r2, &(0x7f0000000100)={0xe, 0x18, 0xfa00, @id_afonly={0x0}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r2, &(0x7f00000002c0)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x0, @private2}}}, 0x30) write$binfmt_elf64(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="7f450700000053c407cd"], 0x7c8) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@privport}, {@dfltuid}, {@cache_fscache}, {@nodevmap}, {@access_uid}, {@access_uid={'access', 0x3d, 0xee00}}], [], 0x6b}}) 7.223526586s ago: executing program 1 (id=3487): syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) socket(0x1, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) mknodat(0xffffffffffffff9c, &(0x7f0000000100)='./file3\x00', 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file8\x00', 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000300)={0x0, 0x0, 0x10100}, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000006900000000000001000000940000000fad413e850000000700000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r0}, 0x10) fcntl$getown(0xffffffffffffffff, 0x9) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) shmat(0x0, &(0x7f0000fa4000/0x4000)=nil, 0x0) r4 = syz_open_dev$radio(&(0x7f00000000c0), 0x2, 0x2) preadv2(r4, &(0x7f0000000440)=[{&(0x7f0000000700)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x0) 7.186015479s ago: executing program 4 (id=3488): r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_IBSS(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x60, r2, 0x101, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PRIVACY={0x4}, @NL80211_ATTR_KEYS={0x2c, 0x51, 0x0, 0x1, [{0x28, 0x0, 0x0, 0x1, [@NL80211_KEY_DATA_WEP104={0x11, 0x1, "a7fd4531296b6353d1f3e08847"}, @NL80211_KEY_IDX={0x5}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac04}]}]}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x96c}]]}, 0x60}}, 0x0) 7.018837221s ago: executing program 0 (id=3489): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000300)={0x1, 0x0, 0x0, &(0x7f0000001600)=""/78, 0x0}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000003380)) r1 = eventfd2(0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f00000001c0)={0x0, r1}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f00000016c0)=""/175, 0x0}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x0, r1}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000000c0)) socket$vsock_stream(0x28, 0x1, 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, &(0x7f00000000c0)='source\x00\xb5\x838\x8d\xbd\xdf\xfe\x9a\xf2RM\xb6\xe0\xf9\xac\xa2\x06\x1cD\xe7C\xa5<\xd1_\xa0u\xcd\x19\xbf\x114\x01=\x93\xf7\xf7Sn\xcb\xd5\xa7\xc9@D\x81\xff\xaar\t\xa9\x13\b\x9a\x8bF\v\x8a\x93F', 0x0, 0xfeffffff00000000) syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000340)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f000905", @ANYRES64], 0x0) syz_usb_control_io$hid(r2, 0x0, 0x0) syz_usb_control_io(r2, &(0x7f0000000b00)={0x2c, &(0x7f0000000040)=ANY=[@ANYBLOB="00000f00000009003d"], 0x0, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$hiddev(&(0x7f0000000080), 0x0, 0x0) 7.017984143s ago: executing program 4 (id=3490): connect$inet6(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = accept4$packet(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000340)=0x14, 0x80000) setsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000380)=0x8, 0x4) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e24}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) socket$inet6_mptcp(0xa, 0x1, 0x106) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x11, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="180100002100000000000000000000108500000075000000a50000002300000095"], &(0x7f0000000000)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) 5.535370794s ago: executing program 4 (id=3491): r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f00000005c0), 0x10) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000940)={0x60, 0x21}) ioctl$FBIOGETCMAP(r0, 0x4604, &(0x7f0000000100)={0x0, 0x1, &(0x7f0000000000)=[0x0], &(0x7f0000000040), &(0x7f0000000080), 0x0}) 5.066033542s ago: executing program 1 (id=3492): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) 4.897998283s ago: executing program 1 (id=3493): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='sys_enter\x00', r3}, 0x10) rt_sigprocmask(0x0, &(0x7f000078b000)={[0xfffffffffffffffd]}, 0x0, 0x8) open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) 2.627160365s ago: executing program 4 (id=3494): r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) bind$inet6(r0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$udf(&(0x7f0000000a40), &(0x7f00000004c0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x4400, &(0x7f0000000340)=ANY=[@ANYBLOB='dmode=00000000000000000000006,noadinicb,novrs,uid=', @ANYRESDEC=0x0, @ANYBLOB="0000000000000000008000"], 0x1, 0xa1b, &(0x7f0000001540)="$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") ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, 0x0) creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1) link(&(0x7f0000001240)='./file0\x00', 0x0) open(0x0, 0x143142, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) preadv(r1, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001500)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r2, 0x20e, 0x5ee, 0xfd000004, &(0x7f00000004c0)="b9180bb76003070c009e40f086dd1fff310000003300ff050006ac14142ee0080001c699da153f0ae0e6e380f60115f683317585d74733e0ab4439f0f570ff155bc5f73ba3f8bb99a6e8ded1ce485cf058105cd981b42493481cd659416a2e10c9119664f36eb00b333c20c9ec0c222d644bdcb178c1cc53d6960fbb842d6a33dfcde3a1e1848135214baf139753866cadcbe3ce52505e992818cc452bee339d9ab076f484020eaa348a21d7911e4c44905256ec2cc54cca47a198b00c10aff62a4bed43a2ebcad92743fb22c593f28fd4bb7c703cde9cae0569d4c8d9a823f2c12863f7a6c0cf88ed22aae4f6f084508833b61429a25773eedf63dd9f33d430f2a0a30a7761db16fe0f743b95ded898c28aac1256ce2751b3d738899b8b19d9052b7f13ff94", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28) 0s ago: executing program 0 (id=3495): bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x11, 0x5, &(0x7f00000004c0)=ANY=[@ANYBLOB], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r0 = socket(0x840000000002, 0x0, 0xff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0xc) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) dup(r2) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r3 = socket$inet_udp(0x2, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) fanotify_mark(0xffffffffffffffff, 0x105, 0x44001033, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r4, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000440)='wlan0\x00', 0x10) sendto$inet(r3, 0x0, 0x0, 0x400c8c6, &(0x7f0000000180)={0x2, 0x4e21, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100)='J', 0xfdbe, 0x4004084, 0x0, 0x11000a00) mkdir(&(0x7f0000000080)='./bus\x00', 0x0) chdir(0x0) r5 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) setsockopt$sock_int(r5, 0x2, 0x29, 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) futex(&(0x7f0000002500)=0x1, 0x6, 0x0, &(0x7f0000002540)={0x0, 0x989680}, 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000180)='kfree\x00', r1}, 0x10) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@bloom_filter={0x1e, 0x0, 0xffc0, 0x9}, 0xfffffffffffffd87) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000400)={r6, 0x0, 0x0}, 0x20) kernel console output (not intermixed with test programs): bled+0x13/0x30 [ 1920.127488][ C1] __mutex_lock+0x6a4/0xd70 [ 1920.127508][ C1] ? __mutex_lock+0x527/0xd70 [ 1920.127526][ C1] ? linkwatch_event+0xe/0x60 [ 1920.127545][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1920.127570][ C1] ? get_rtnl_holder+0x144/0x190 [ 1920.127589][ C1] ? process_scheduled_works+0x945/0x1830 [ 1920.127612][ C1] linkwatch_event+0xe/0x60 [ 1920.127629][ C1] process_scheduled_works+0xa2c/0x1830 [ 1920.127677][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1920.127707][ C1] ? assign_work+0x364/0x3d0 [ 1920.127733][ C1] worker_thread+0x86d/0xd40 [ 1920.127763][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1920.127790][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1920.127817][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1920.127840][ C1] kthread+0x2f0/0x390 [ 1920.127856][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1920.127879][ C1] ? __pfx_kthread+0x10/0x10 [ 1920.127896][ C1] ret_from_fork+0x4b/0x80 [ 1920.127919][ C1] ? __pfx_kthread+0x10/0x10 [ 1920.127935][ C1] ret_from_fork_asm+0x1a/0x30 [ 1920.127971][ C1] [ 1920.127978][ C1] DEBUG: waiting rtnl_mutex for 5512 jiffies. [ 1920.127988][ C1] task:dhcpcd state:D stack:20384 pid:4893 tgid:4893 ppid:4892 flags:0x00004002 [ 1920.128016][ C1] Call Trace: [ 1920.128023][ C1] [ 1920.128033][ C1] __schedule+0x1800/0x4a60 [ 1920.128073][ C1] ? __pfx___schedule+0x10/0x10 [ 1920.128100][ C1] ? __pfx_lock_release+0x10/0x10 [ 1920.128124][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1920.128151][ C1] ? schedule+0x90/0x320 [ 1920.128173][ C1] schedule+0x14b/0x320 [ 1920.128199][ C1] schedule_preempt_disabled+0x13/0x30 [ 1920.128223][ C1] __mutex_lock+0x6a4/0xd70 [ 1920.128243][ C1] ? __mutex_lock+0x527/0xd70 [ 1920.128261][ C1] ? devinet_ioctl+0x2ce/0x1bc0 [ 1920.128283][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1920.128305][ C1] ? bpf_lsm_capable+0x9/0x10 [ 1920.128326][ C1] ? security_capable+0x90/0xb0 [ 1920.128350][ C1] ? get_rtnl_holder+0x144/0x190 [ 1920.128371][ C1] devinet_ioctl+0x2ce/0x1bc0 [ 1920.128395][ C1] ? get_user_ifreq+0x1bb/0x200 [ 1920.128420][ C1] inet_ioctl+0x3d7/0x4f0 [ 1920.128446][ C1] ? __pfx_inet_ioctl+0x10/0x10 [ 1920.128494][ C1] sock_do_ioctl+0x158/0x460 [ 1920.128522][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 1920.128562][ C1] sock_ioctl+0x629/0x8e0 [ 1920.128587][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 1920.128614][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1920.128646][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 1920.128664][ C1] ? security_file_ioctl+0x87/0xb0 [ 1920.128683][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 1920.128708][ C1] __se_sys_ioctl+0xfc/0x170 [ 1920.128735][ C1] do_syscall_64+0xf3/0x230 [ 1920.128752][ C1] ? clear_bhb_loop+0x35/0x90 [ 1920.128774][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1920.128794][ C1] RIP: 0033:0x7fa12a80fd49 [ 1920.128807][ C1] RSP: 002b:00007fff1c56d698 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1920.128826][ C1] RAX: ffffffffffffffda RBX: 00007fa12a7416c0 RCX: 00007fa12a80fd49 [ 1920.128839][ C1] RDX: 00007fff1c57d888 RSI: 0000000000008914 RDI: 0000000000000014 [ 1920.128852][ C1] RBP: 00007fff1c58da48 R08: 00007fff1c57d848 R09: 00007fff1c57d7f8 [ 1920.128865][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1920.128876][ C1] R13: 00007fff1c57d888 R14: 0000000000000028 R15: 0000000000008914 [ 1920.128900][ C1] [ 1920.128908][ C1] DEBUG: waiting rtnl_mutex for 5117 jiffies. [ 1920.128917][ C1] task:kworker/1:1 state:D stack:25264 pid:21774 tgid:21774 ppid:2 flags:0x00004000 [ 1920.128946][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 1920.128971][ C1] Call Trace: [ 1920.128979][ C1] [ 1920.128989][ C1] __schedule+0x1800/0x4a60 [ 1920.129029][ C1] ? __pfx___schedule+0x10/0x10 [ 1920.129054][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1920.129078][ C1] ? __pfx_lock_release+0x10/0x10 [ 1920.129102][ C1] ? kick_pool+0x45c/0x620 [ 1920.129129][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1920.129152][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 1920.129177][ C1] ? schedule+0x90/0x320 [ 1920.129200][ C1] schedule+0x14b/0x320 [ 1920.129225][ C1] schedule_preempt_disabled+0x13/0x30 [ 1920.129249][ C1] __mutex_lock+0x6a4/0xd70 [ 1920.129269][ C1] ? __mutex_lock+0x527/0xd70 [ 1920.129288][ C1] ? reg_check_chans_work+0x99/0xfd0 [ 1920.129312][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1920.129337][ C1] ? get_rtnl_holder+0x144/0x190 [ 1920.129357][ C1] ? process_scheduled_works+0x945/0x1830 [ 1920.129379][ C1] reg_check_chans_work+0x99/0xfd0 [ 1920.129409][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 1920.129433][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1920.129457][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 1920.129481][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1920.129534][ C1] ? process_scheduled_works+0x945/0x1830 [ 1920.129557][ C1] process_scheduled_works+0xa2c/0x1830 [ 1920.129602][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1920.129632][ C1] ? assign_work+0x364/0x3d0 [ 1920.129664][ C1] worker_thread+0x86d/0xd40 [ 1920.129695][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1920.129723][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1920.129762][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1920.129785][ C1] kthread+0x2f0/0x390 [ 1920.129801][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1920.129842][ C1] ? __pfx_kthread+0x10/0x10 [ 1920.129860][ C1] ret_from_fork+0x4b/0x80 [ 1920.129884][ C1] ? __pfx_kthread+0x10/0x10 [ 1920.129900][ C1] ret_from_fork_asm+0x1a/0x30 [ 1920.129936][ C1] [ 1920.129957][ C1] DEBUG: waiting rtnl_mutex for 5116 jiffies. [ 1920.129967][ C1] task:kworker/u8:5 state:D stack:18672 pid:1001 tgid:1001 ppid:2 flags:0x00004000 [ 1920.129993][ C1] Workqueue: ipv6_addrconf addrconf_verify_work [ 1920.130019][ C1] Call Trace: [ 1920.130026][ C1] [ 1920.130036][ C1] __schedule+0x1800/0x4a60 [ 1920.130076][ C1] ? __pfx___schedule+0x10/0x10 [ 1920.130102][ C1] ? __pfx_lock_release+0x10/0x10 [ 1920.130126][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1920.130146][ C1] ? kthread_data+0x52/0xd0 [ 1920.130168][ C1] ? schedule+0x90/0x320 [ 1920.130203][ C1] ? wq_worker_sleeping+0x66/0x240 [ 1920.130226][ C1] ? schedule+0x90/0x320 [ 1920.130247][ C1] schedule+0x14b/0x320 [ 1920.130271][ C1] schedule_preempt_disabled+0x13/0x30 [ 1920.130293][ C1] __mutex_lock+0x6a4/0xd70 [ 1920.130311][ C1] ? __mutex_lock+0x527/0xd70 [ 1920.130328][ C1] ? addrconf_verify_work+0x19/0x30 [ 1920.130352][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1920.130367][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1920.130392][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1920.130418][ C1] ? get_rtnl_holder+0x144/0x190 [ 1920.130436][ C1] ? process_scheduled_works+0x945/0x1830 [ 1920.130457][ C1] addrconf_verify_work+0x19/0x30 [ 1920.130480][ C1] process_scheduled_works+0xa2c/0x1830 [ 1920.130520][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1920.130547][ C1] ? assign_work+0x364/0x3d0 [ 1920.130571][ C1] worker_thread+0x86d/0xd40 [ 1920.130603][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1920.130627][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1920.130654][ C1] kthread+0x2f0/0x390 [ 1920.130669][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1920.130690][ C1] ? __pfx_kthread+0x10/0x10 [ 1920.130705][ C1] ret_from_fork+0x4b/0x80 [ 1920.130727][ C1] ? __pfx_kthread+0x10/0x10 [ 1920.130742][ C1] ret_from_fork_asm+0x1a/0x30 [ 1920.130774][ C1] [ 1920.130781][ C1] DEBUG: waiting rtnl_mutex for 5789 jiffies. [ 1920.130790][ C1] task:syz-executor state:D stack:21728 pid:22287 tgid:22287 ppid:22279 flags:0x00004000 [ 1920.130815][ C1] Call Trace: [ 1920.130821][ C1] [ 1920.130831][ C1] __schedule+0x1800/0x4a60 [ 1920.130868][ C1] ? __pfx___schedule+0x10/0x10 [ 1920.130892][ C1] ? __pfx_lock_release+0x10/0x10 [ 1920.130915][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1920.130959][ C1] ? schedule+0x90/0x320 [ 1920.130981][ C1] schedule+0x14b/0x320 [ 1920.131007][ C1] schedule_preempt_disabled+0x13/0x30 [ 1920.131030][ C1] __mutex_lock+0x6a4/0xd70 [ 1920.131050][ C1] ? __mutex_lock+0x527/0xd70 [ 1920.131068][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 1920.131095][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1920.131120][ C1] ? get_rtnl_holder+0x144/0x190 [ 1920.131140][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 1920.131164][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 1920.131190][ C1] ? __lock_acquire+0x1384/0x2050 [ 1920.131215][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1920.131252][ C1] netlink_rcv_skb+0x1e3/0x430 [ 1920.131270][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1920.131297][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1920.131331][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 1920.131351][ C1] netlink_unicast+0x7f6/0x990 [ 1920.131381][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 1920.131404][ C1] ? __virt_addr_valid+0x183/0x530 [ 1920.131424][ C1] ? __check_object_size+0x49c/0x900 [ 1920.131443][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 1920.131469][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 1920.131496][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1920.131516][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 1920.131539][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1920.131555][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 1920.131574][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1920.131591][ C1] __sock_sendmsg+0x221/0x270 [ 1920.131618][ C1] __sys_sendto+0x3a4/0x4f0 [ 1920.131649][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 1920.131678][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1920.131700][ C1] ? blkcg_maybe_throttle_current+0x1ab/0xb80 [ 1920.131727][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1920.131753][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1920.131781][ C1] __x64_sys_sendto+0xde/0x100 [ 1920.131804][ C1] do_syscall_64+0xf3/0x230 [ 1920.131821][ C1] ? clear_bhb_loop+0x35/0x90 [ 1920.131843][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1920.131863][ C1] RIP: 0033:0x7f732d77914c [ 1920.131876][ C1] RSP: 002b:00007ffdc1d94860 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1920.131895][ C1] RAX: ffffffffffffffda RBX: 00007f732e434620 RCX: 00007f732d77914c [ 1920.131908][ C1] RDX: 000000000000003c RSI: 00007f732e434670 RDI: 0000000000000003 [ 1920.131920][ C1] RBP: 0000000000000000 R08: 00007ffdc1d948b4 R09: 000000000000000c [ 1920.131932][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1920.131943][ C1] R13: 0000000000000000 R14: 00007f732e434670 R15: 0000000000000000 [ 1920.131967][ C1] [ 1920.131974][ C1] DEBUG: holding rtnl_mutex for 5779 jiffies. [ 1920.131984][ C1] task:kworker/u8:9 state:D stack:19896 pid:5336 tgid:5336 ppid:2 flags:0x00004000 [ 1920.132012][ C1] Workqueue: netns cleanup_net [ 1920.132030][ C1] Call Trace: [ 1920.132037][ C1] [ 1920.132047][ C1] __schedule+0x1800/0x4a60 [ 1920.132087][ C1] ? __pfx___schedule+0x10/0x10 [ 1920.132114][ C1] ? __pfx_lock_release+0x10/0x10 [ 1920.132136][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1920.132164][ C1] ? kthread_data+0x52/0xd0 [ 1920.132188][ C1] ? wq_worker_sleeping+0x66/0x240 [ 1920.132213][ C1] ? schedule+0x90/0x320 [ 1920.132235][ C1] schedule+0x14b/0x320 [ 1920.132261][ C1] synchronize_rcu_expedited+0x684/0x830 [ 1920.132284][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 1920.132314][ C1] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 1920.132332][ C1] ? __pfx___might_resched+0x10/0x10 [ 1920.132354][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1920.132378][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1920.132402][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1920.132434][ C1] synchronize_rcu+0x11b/0x360 [ 1920.132451][ C1] ? __pfx_synchronize_rcu+0x10/0x10 [ 1920.132479][ C1] lockdep_unregister_key+0x4b7/0x540 [ 1920.132507][ C1] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 1920.132534][ C1] ? rcu_is_watching+0x15/0xb0 [ 1920.132551][ C1] ? qdisc_reset+0x3bf/0x5b0 [ 1920.132573][ C1] __qdisc_destroy+0x165/0x410 [ 1920.132594][ C1] dev_shutdown+0x357/0x450 [ 1920.132616][ C1] unregister_netdevice_many_notify+0x97b/0x1c40 [ 1920.132655][ C1] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 1920.132691][ C1] ? unregister_netdevice_queue+0x26b/0x370 [ 1920.132718][ C1] ? batadv_softif_destroy_netlink+0x1e3/0x270 [ 1920.132745][ C1] default_device_exit_batch+0xa0f/0xa90 [ 1920.132770][ C1] ? __pfx___might_resched+0x10/0x10 [ 1920.132793][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1920.132817][ C1] ? cfg802154_pernet_exit+0xc3/0xe0 [ 1920.132841][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1920.132860][ C1] cleanup_net+0x89d/0xcc0 [ 1920.132883][ C1] ? __pfx_cleanup_net+0x10/0x10 [ 1920.132910][ C1] ? process_scheduled_works+0x945/0x1830 [ 1920.132932][ C1] process_scheduled_works+0xa2c/0x1830 [ 1920.132976][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1920.133006][ C1] ? assign_work+0x364/0x3d0 [ 1920.133032][ C1] worker_thread+0x86d/0xd40 [ 1920.133065][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1920.133092][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1920.133115][ C1] kthread+0x2f0/0x390 [ 1920.133131][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1920.133153][ C1] ? __pfx_kthread+0x10/0x10 [ 1920.133171][ C1] ret_from_fork+0x4b/0x80 [ 1920.133193][ C1] ? __pfx_kthread+0x10/0x10 [ 1920.133210][ C1] ret_from_fork_asm+0x1a/0x30 [ 1920.133244][ C1] [ 1920.133253][ C1] [ 1920.133253][ C1] Showing all locks held in the system: [ 1920.133262][ C1] 2 locks held by kworker/u8:1/12: [ 1920.133274][ C1] #0: ffff888015889148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1920.133327][ C1] #1: ffffc90000117d00 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1920.133390][ C1] 3 locks held by kworker/u8:5/1001: [ 1920.133400][ C1] #0: ffff88802aa32148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1920.133451][ C1] #1: ffffc90004077d00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1920.133503][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 1920.133556][ C1] 2 locks held by kworker/u8:6/1113: [ 1920.133579][ C1] 3 locks held by kworker/u8:7/2545: [ 1920.133592][ C1] 1 lock held by dhcpcd/4893: [ 1920.133603][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: devinet_ioctl+0x2ce/0x1bc0 [ 1920.133665][ C1] 2 locks held by getty/4979: [ 1920.133675][ C1] #0: ffff88802b6550a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1920.133746][ C1] #1: ffffc900031232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 1920.133796][ C1] 5 locks held by kworker/u8:9/5336: [ 1920.133807][ C1] #0: ffff8880166e5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1920.133859][ C1] #1: ffffc90004087d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1920.133911][ C1] #2: ffffffff8fc751d0 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 1920.133958][ C1] #3: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0xe9/0xa90 [ 1920.134004][ C1] #4: ffffffff8e93ce38 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 1920.134053][ C1] 3 locks held by kworker/u8:11/5338: [ 1920.134066][ C1] 3 locks held by kworker/0:4/9298: [ 1920.134077][ C1] #0: ffff888015880948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1920.134129][ C1] #1: ffffc9000477fd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1920.134181][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 1920.134228][ C1] 3 locks held by kworker/u8:0/10003: [ 1920.134240][ C1] 3 locks held by kworker/u8:3/15786: [ 1920.134256][ C1] 3 locks held by kworker/1:1/21774: [ 1920.134267][ C1] #0: ffff888015881948 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1920.134320][ C1] #1: ffffc9000cfc7d00 ((reg_check_chans).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1920.134372][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x99/0xfd0 [ 1920.134424][ C1] 1 lock held by syz-executor/22264: [ 1920.134435][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 1920.134489][ C1] 1 lock held by syz-executor/22287: [ 1920.134500][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 1920.134556][ C1] 2 locks held by syz.1.3493/22538: [ 1920.134567][ C1] 5 locks held by syz.4.3494/22545: [ 1920.134578][ C1] #0: ffff888011bf80e0 (&type->s_umount_key#52/1){+.+.}-{3:3}, at: alloc_super+0x221/0x9d0 [ 1920.134640][ C1] #1: ffffffff8e813280 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x4ed/0x900 [ 1920.134693][ C1] #2: ffffffff8e812e90 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 1920.134742][ C1] #3: ffffc90000a18c00 (net/core/rtnetlink.c:83){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 1920.134790][ C1] #4: ffffffff8e937a60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 1920.134844][ C1] 2 locks held by syz.0.3495/22550: [ 1920.134855][ C1] #0: ffffffff8f11ae68 (tty_mutex){+.+.}-{3:3}, at: tty_open+0x23e/0xdf0 [ 1920.134902][ C1] #1: ffff88802e4741c0 (&tty->legacy_mutex){+.+.}-{3:3}, at: tty_init_dev+0x78/0x4c0 [ 1920.134955][ C1] [ 1920.134961][ C1] ============================================= [ 1920.134961][ C1] [ 1921.166956][ C1] DEBUG: waiting rtnl_mutex for 5878 jiffies. [ 1921.166975][ C1] task:syz-executor state:D stack:21728 pid:22264 tgid:22264 ppid:22250 flags:0x00000000 [ 1921.167010][ C1] Call Trace: [ 1921.167018][ C1] [ 1921.167031][ C1] __schedule+0x1800/0x4a60 [ 1921.167080][ C1] ? __pfx___schedule+0x10/0x10 [ 1921.167108][ C1] ? __pfx_lock_release+0x10/0x10 [ 1921.167136][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1921.167168][ C1] ? schedule+0x90/0x320 [ 1921.167192][ C1] schedule+0x14b/0x320 [ 1921.167219][ C1] schedule_preempt_disabled+0x13/0x30 [ 1921.167244][ C1] __mutex_lock+0x6a4/0xd70 [ 1921.167265][ C1] ? __mutex_lock+0x527/0xd70 [ 1921.167284][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 1921.167312][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1921.167339][ C1] ? get_rtnl_holder+0x144/0x190 [ 1921.167360][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 1921.167386][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 1921.167413][ C1] ? __lock_acquire+0x1384/0x2050 [ 1921.167439][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1921.167479][ C1] netlink_rcv_skb+0x1e3/0x430 [ 1921.167499][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1921.167527][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1921.167562][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 1921.167588][ C1] netlink_unicast+0x7f6/0x990 [ 1921.167620][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 1921.167644][ C1] ? __virt_addr_valid+0x183/0x530 [ 1921.167665][ C1] ? __check_object_size+0x49c/0x900 [ 1921.167686][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 1921.167714][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 1921.167742][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1921.167760][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1921.167787][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 1921.167812][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1921.167828][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 1921.167849][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1921.167866][ C1] __sock_sendmsg+0x221/0x270 [ 1921.167896][ C1] __sys_sendto+0x3a4/0x4f0 [ 1921.167922][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 1921.167962][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1921.167989][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1921.168019][ C1] __x64_sys_sendto+0xde/0x100 [ 1921.168042][ C1] do_syscall_64+0xf3/0x230 [ 1921.168061][ C1] ? clear_bhb_loop+0x35/0x90 [ 1921.168085][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1921.168106][ C1] RIP: 0033:0x7ffb9e37914c [ 1921.168122][ C1] RSP: 002b:00007ffe6a792ea0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1921.168142][ C1] RAX: ffffffffffffffda RBX: 00007ffb9f034620 RCX: 00007ffb9e37914c [ 1921.168157][ C1] RDX: 000000000000006c RSI: 00007ffb9f034670 RDI: 0000000000000003 [ 1921.168169][ C1] RBP: 0000000000000000 R08: 00007ffe6a792ef4 R09: 000000000000000c [ 1921.168182][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1921.168194][ C1] R13: 0000000000000000 R14: 00007ffb9f034670 R15: 0000000000000000 [ 1921.168218][ C1] [ 1921.168227][ C1] DEBUG: waiting rtnl_mutex for 5670 jiffies. [ 1921.168237][ C1] task:kworker/0:4 state:D stack:19184 pid:9298 tgid:9298 ppid:2 flags:0x00004000 [ 1921.168267][ C1] Workqueue: events linkwatch_event [ 1921.168287][ C1] Call Trace: [ 1921.168294][ C1] [ 1921.168306][ C1] __schedule+0x1800/0x4a60 [ 1921.168347][ C1] ? __pfx___schedule+0x10/0x10 [ 1921.168373][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1921.168398][ C1] ? __pfx_lock_release+0x10/0x10 [ 1921.168423][ C1] ? kick_pool+0x1bd/0x620 [ 1921.168452][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1921.168476][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 1921.168501][ C1] ? schedule+0x90/0x320 [ 1921.168525][ C1] schedule+0x14b/0x320 [ 1921.168552][ C1] schedule_preempt_disabled+0x13/0x30 [ 1921.168582][ C1] __mutex_lock+0x6a4/0xd70 [ 1921.168603][ C1] ? __mutex_lock+0x527/0xd70 [ 1921.168622][ C1] ? linkwatch_event+0xe/0x60 [ 1921.168642][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1921.168667][ C1] ? get_rtnl_holder+0x144/0x190 [ 1921.168687][ C1] ? process_scheduled_works+0x945/0x1830 [ 1921.168711][ C1] linkwatch_event+0xe/0x60 [ 1921.168729][ C1] process_scheduled_works+0xa2c/0x1830 [ 1921.168773][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1921.168804][ C1] ? assign_work+0x364/0x3d0 [ 1921.168831][ C1] worker_thread+0x86d/0xd40 [ 1921.168874][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1921.168902][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1921.168928][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1921.168951][ C1] kthread+0x2f0/0x390 [ 1921.168967][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1921.168990][ C1] ? __pfx_kthread+0x10/0x10 [ 1921.169007][ C1] ret_from_fork+0x4b/0x80 [ 1921.169031][ C1] ? __pfx_kthread+0x10/0x10 [ 1921.169047][ C1] ret_from_fork_asm+0x1a/0x30 [ 1921.169082][ C1] [ 1921.169090][ C1] DEBUG: waiting rtnl_mutex for 5616 jiffies. [ 1921.169100][ C1] task:dhcpcd state:D stack:20384 pid:4893 tgid:4893 ppid:4892 flags:0x00004002 [ 1921.169127][ C1] Call Trace: [ 1921.169134][ C1] [ 1921.169145][ C1] __schedule+0x1800/0x4a60 [ 1921.169185][ C1] ? __pfx___schedule+0x10/0x10 [ 1921.169231][ C1] ? __pfx_lock_release+0x10/0x10 [ 1921.169256][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1921.169284][ C1] ? schedule+0x90/0x320 [ 1921.169307][ C1] schedule+0x14b/0x320 [ 1921.169346][ C1] schedule_preempt_disabled+0x13/0x30 [ 1921.169370][ C1] __mutex_lock+0x6a4/0xd70 [ 1921.169390][ C1] ? __mutex_lock+0x527/0xd70 [ 1921.169408][ C1] ? devinet_ioctl+0x2ce/0x1bc0 [ 1921.169430][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1921.169452][ C1] ? bpf_lsm_capable+0x9/0x10 [ 1921.169472][ C1] ? security_capable+0x90/0xb0 [ 1921.169496][ C1] ? get_rtnl_holder+0x144/0x190 [ 1921.169516][ C1] devinet_ioctl+0x2ce/0x1bc0 [ 1921.169541][ C1] ? get_user_ifreq+0x1bb/0x200 [ 1921.169570][ C1] inet_ioctl+0x3d7/0x4f0 [ 1921.169614][ C1] ? __pfx_inet_ioctl+0x10/0x10 [ 1921.169663][ C1] sock_do_ioctl+0x158/0x460 [ 1921.169693][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 1921.169734][ C1] sock_ioctl+0x629/0x8e0 [ 1921.169760][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 1921.169788][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1921.169817][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 1921.169836][ C1] ? security_file_ioctl+0x87/0xb0 [ 1921.169855][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 1921.169881][ C1] __se_sys_ioctl+0xfc/0x170 [ 1921.169909][ C1] do_syscall_64+0xf3/0x230 [ 1921.169926][ C1] ? clear_bhb_loop+0x35/0x90 [ 1921.169949][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1921.169970][ C1] RIP: 0033:0x7fa12a80fd49 [ 1921.169983][ C1] RSP: 002b:00007fff1c56d698 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1921.170002][ C1] RAX: ffffffffffffffda RBX: 00007fa12a7416c0 RCX: 00007fa12a80fd49 [ 1921.170017][ C1] RDX: 00007fff1c57d888 RSI: 0000000000008914 RDI: 0000000000000014 [ 1921.170029][ C1] RBP: 00007fff1c58da48 R08: 00007fff1c57d848 R09: 00007fff1c57d7f8 [ 1921.170043][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1921.170055][ C1] R13: 00007fff1c57d888 R14: 0000000000000028 R15: 0000000000008914 [ 1921.170079][ C1] [ 1921.170087][ C1] DEBUG: waiting rtnl_mutex for 5221 jiffies. [ 1921.170098][ C1] task:kworker/1:1 state:D stack:25264 pid:21774 tgid:21774 ppid:2 flags:0x00004000 [ 1921.170127][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 1921.170154][ C1] Call Trace: [ 1921.170161][ C1] [ 1921.170172][ C1] __schedule+0x1800/0x4a60 [ 1921.170213][ C1] ? __pfx___schedule+0x10/0x10 [ 1921.170244][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1921.170269][ C1] ? __pfx_lock_release+0x10/0x10 [ 1921.170294][ C1] ? kick_pool+0x45c/0x620 [ 1921.170322][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1921.170346][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 1921.170371][ C1] ? schedule+0x90/0x320 [ 1921.170408][ C1] schedule+0x14b/0x320 [ 1921.170433][ C1] schedule_preempt_disabled+0x13/0x30 [ 1921.170457][ C1] __mutex_lock+0x6a4/0xd70 [ 1921.170477][ C1] ? __mutex_lock+0x527/0xd70 [ 1921.170496][ C1] ? reg_check_chans_work+0x99/0xfd0 [ 1921.170520][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1921.170545][ C1] ? get_rtnl_holder+0x144/0x190 [ 1921.170568][ C1] ? process_scheduled_works+0x945/0x1830 [ 1921.170590][ C1] reg_check_chans_work+0x99/0xfd0 [ 1921.170621][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 1921.170645][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1921.170669][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 1921.170693][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1921.170726][ C1] ? process_scheduled_works+0x945/0x1830 [ 1921.170748][ C1] process_scheduled_works+0xa2c/0x1830 [ 1921.170791][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1921.170820][ C1] ? assign_work+0x364/0x3d0 [ 1921.170847][ C1] worker_thread+0x86d/0xd40 [ 1921.170876][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1921.170915][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1921.170940][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1921.170962][ C1] kthread+0x2f0/0x390 [ 1921.170977][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1921.170997][ C1] ? __pfx_kthread+0x10/0x10 [ 1921.171013][ C1] ret_from_fork+0x4b/0x80 [ 1921.171054][ C1] ? __pfx_kthread+0x10/0x10 [ 1921.171070][ C1] ret_from_fork_asm+0x1a/0x30 [ 1921.171104][ C1] [ 1921.171111][ C1] DEBUG: waiting rtnl_mutex for 5220 jiffies. [ 1921.171121][ C1] task:kworker/u8:5 state:D stack:18672 pid:1001 tgid:1001 ppid:2 flags:0x00004000 [ 1921.171147][ C1] Workqueue: ipv6_addrconf addrconf_verify_work [ 1921.171174][ C1] Call Trace: [ 1921.171180][ C1] [ 1921.171191][ C1] __schedule+0x1800/0x4a60 [ 1921.171231][ C1] ? __pfx___schedule+0x10/0x10 [ 1921.171257][ C1] ? __pfx_lock_release+0x10/0x10 [ 1921.171281][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1921.171301][ C1] ? kthread_data+0x52/0xd0 [ 1921.171323][ C1] ? schedule+0x90/0x320 [ 1921.171345][ C1] ? wq_worker_sleeping+0x66/0x240 [ 1921.171370][ C1] ? schedule+0x90/0x320 [ 1921.171393][ C1] schedule+0x14b/0x320 [ 1921.171418][ C1] schedule_preempt_disabled+0x13/0x30 [ 1921.171442][ C1] __mutex_lock+0x6a4/0xd70 [ 1921.171462][ C1] ? __mutex_lock+0x527/0xd70 [ 1921.171480][ C1] ? addrconf_verify_work+0x19/0x30 [ 1921.171506][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1921.171522][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1921.171548][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1921.171581][ C1] ? get_rtnl_holder+0x144/0x190 [ 1921.171601][ C1] ? process_scheduled_works+0x945/0x1830 [ 1921.171623][ C1] addrconf_verify_work+0x19/0x30 [ 1921.171648][ C1] process_scheduled_works+0xa2c/0x1830 [ 1921.171690][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1921.171720][ C1] ? assign_work+0x364/0x3d0 [ 1921.171746][ C1] worker_thread+0x86d/0xd40 [ 1921.171798][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1921.171825][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1921.171849][ C1] kthread+0x2f0/0x390 [ 1921.171865][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1921.171889][ C1] ? __pfx_kthread+0x10/0x10 [ 1921.171906][ C1] ret_from_fork+0x4b/0x80 [ 1921.171930][ C1] ? __pfx_kthread+0x10/0x10 [ 1921.171946][ C1] ret_from_fork_asm+0x1a/0x30 [ 1921.171982][ C1] [ 1921.171990][ C1] DEBUG: waiting rtnl_mutex for 5893 jiffies. [ 1921.171999][ C1] task:syz-executor state:D stack:21728 pid:22287 tgid:22287 ppid:22279 flags:0x00004000 [ 1921.172026][ C1] Call Trace: [ 1921.172033][ C1] [ 1921.172044][ C1] __schedule+0x1800/0x4a60 [ 1921.172085][ C1] ? __pfx___schedule+0x10/0x10 [ 1921.172113][ C1] ? __pfx_lock_release+0x10/0x10 [ 1921.172138][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1921.172165][ C1] ? schedule+0x90/0x320 [ 1921.172192][ C1] schedule+0x14b/0x320 [ 1921.172219][ C1] schedule_preempt_disabled+0x13/0x30 [ 1921.172255][ C1] __mutex_lock+0x6a4/0xd70 [ 1921.172275][ C1] ? __mutex_lock+0x527/0xd70 [ 1921.172294][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 1921.172320][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1921.172345][ C1] ? get_rtnl_holder+0x144/0x190 [ 1921.172365][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 1921.172389][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 1921.172415][ C1] ? __lock_acquire+0x1384/0x2050 [ 1921.172440][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1921.172477][ C1] netlink_rcv_skb+0x1e3/0x430 [ 1921.172495][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1921.172522][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1921.172556][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 1921.172579][ C1] netlink_unicast+0x7f6/0x990 [ 1921.172610][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 1921.172633][ C1] ? __virt_addr_valid+0x183/0x530 [ 1921.172652][ C1] ? __check_object_size+0x49c/0x900 [ 1921.172671][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 1921.172697][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 1921.172724][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1921.172744][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 1921.172767][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1921.172783][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 1921.172802][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1921.172818][ C1] __sock_sendmsg+0x221/0x270 [ 1921.172846][ C1] __sys_sendto+0x3a4/0x4f0 [ 1921.172869][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 1921.172898][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1921.172920][ C1] ? blkcg_maybe_throttle_current+0x1ab/0xb80 [ 1921.172946][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1921.172973][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1921.173001][ C1] __x64_sys_sendto+0xde/0x100 [ 1921.173023][ C1] do_syscall_64+0xf3/0x230 [ 1921.173040][ C1] ? clear_bhb_loop+0x35/0x90 [ 1921.173063][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1921.173082][ C1] RIP: 0033:0x7f732d77914c [ 1921.173095][ C1] RSP: 002b:00007ffdc1d94860 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1921.173114][ C1] RAX: ffffffffffffffda RBX: 00007f732e434620 RCX: 00007f732d77914c [ 1921.173127][ C1] RDX: 000000000000003c RSI: 00007f732e434670 RDI: 0000000000000003 [ 1921.173139][ C1] RBP: 0000000000000000 R08: 00007ffdc1d948b4 R09: 000000000000000c [ 1921.173151][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1921.173162][ C1] R13: 0000000000000000 R14: 00007f732e434670 R15: 0000000000000000 [ 1921.173204][ C1] [ 1921.173212][ C1] DEBUG: holding rtnl_mutex for 5883 jiffies. [ 1921.173222][ C1] task:kworker/u8:9 state:D stack:19896 pid:5336 tgid:5336 ppid:2 flags:0x00004000 [ 1921.173251][ C1] Workqueue: netns cleanup_net [ 1921.173270][ C1] Call Trace: [ 1921.173277][ C1] [ 1921.173288][ C1] __schedule+0x1800/0x4a60 [ 1921.173329][ C1] ? __pfx___schedule+0x10/0x10 [ 1921.173356][ C1] ? __pfx_lock_release+0x10/0x10 [ 1921.173379][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1921.173408][ C1] ? kthread_data+0x52/0xd0 [ 1921.173433][ C1] ? wq_worker_sleeping+0x66/0x240 [ 1921.173459][ C1] ? schedule+0x90/0x320 [ 1921.173482][ C1] schedule+0x14b/0x320 [ 1921.173509][ C1] synchronize_rcu_expedited+0x684/0x830 [ 1921.173531][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 1921.173580][ C1] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 1921.173599][ C1] ? __pfx___might_resched+0x10/0x10 [ 1921.173621][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1921.173646][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1921.173671][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1921.173704][ C1] synchronize_rcu+0x11b/0x360 [ 1921.173723][ C1] ? __pfx_synchronize_rcu+0x10/0x10 [ 1921.173752][ C1] lockdep_unregister_key+0x4b7/0x540 [ 1921.173781][ C1] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 1921.173809][ C1] ? rcu_is_watching+0x15/0xb0 [ 1921.173826][ C1] ? qdisc_reset+0x3bf/0x5b0 [ 1921.173849][ C1] __qdisc_destroy+0x165/0x410 [ 1921.173871][ C1] dev_shutdown+0x357/0x450 [ 1921.173894][ C1] unregister_netdevice_many_notify+0x97b/0x1c40 [ 1921.173931][ C1] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 1921.173968][ C1] ? unregister_netdevice_queue+0x26b/0x370 [ 1921.173996][ C1] ? batadv_softif_destroy_netlink+0x1e3/0x270 [ 1921.174024][ C1] default_device_exit_batch+0xa0f/0xa90 [ 1921.174050][ C1] ? __pfx___might_resched+0x10/0x10 [ 1921.174074][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1921.174098][ C1] ? cfg802154_pernet_exit+0xc3/0xe0 [ 1921.174124][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1921.174144][ C1] cleanup_net+0x89d/0xcc0 [ 1921.174168][ C1] ? __pfx_cleanup_net+0x10/0x10 [ 1921.174196][ C1] ? process_scheduled_works+0x945/0x1830 [ 1921.174219][ C1] process_scheduled_works+0xa2c/0x1830 [ 1921.174264][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1921.174295][ C1] ? assign_work+0x364/0x3d0 [ 1921.174322][ C1] worker_thread+0x86d/0xd40 [ 1921.174356][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1921.174384][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1921.174408][ C1] kthread+0x2f0/0x390 [ 1921.174425][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1921.174448][ C1] ? __pfx_kthread+0x10/0x10 [ 1921.174466][ C1] ret_from_fork+0x4b/0x80 [ 1921.174489][ C1] ? __pfx_kthread+0x10/0x10 [ 1921.174506][ C1] ret_from_fork_asm+0x1a/0x30 [ 1921.174542][ C1] [ 1921.174552][ C1] [ 1921.174552][ C1] Showing all locks held in the system: [ 1921.174561][ C1] 2 locks held by kworker/u8:1/12: [ 1921.174580][ C1] #0: ffff888015889148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1921.174636][ C1] #1: ffffc90000117d00 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1921.174701][ C1] 3 locks held by kworker/u8:5/1001: [ 1921.174712][ C1] #0: ffff88802aa32148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1921.174765][ C1] #1: ffffc90004077d00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1921.174818][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 1921.174874][ C1] 2 locks held by kworker/u8:6/1113: [ 1921.174898][ C1] 3 locks held by kworker/u8:7/2545: [ 1921.174913][ C1] 1 lock held by dhcpcd/4893: [ 1921.174924][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: devinet_ioctl+0x2ce/0x1bc0 [ 1921.174985][ C1] 2 locks held by getty/4979: [ 1921.174994][ C1] #0: ffff88802b6550a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1921.175046][ C1] #1: ffffc900031232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 1921.175095][ C1] 5 locks held by kworker/u8:9/5336: [ 1921.175105][ C1] #0: ffff8880166e5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1921.175156][ C1] #1: ffffc90004087d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1921.175206][ C1] #2: ffffffff8fc751d0 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 1921.175251][ C1] #3: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0xe9/0xa90 [ 1921.175296][ C1] #4: ffffffff8e93ce38 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 1921.175343][ C1] 3 locks held by kworker/u8:11/5338: [ 1921.175354][ C1] 3 locks held by kworker/0:4/9298: [ 1921.175365][ C1] #0: ffff888015880948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1921.175415][ C1] #1: ffffc9000477fd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1921.175465][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 1921.175558][ C1] 3 locks held by kworker/u8:0/10003: [ 1921.175581][ C1] 3 locks held by kworker/u8:3/15786: [ 1921.175602][ C1] 3 locks held by kworker/1:1/21774: [ 1921.175616][ C1] #0: ffff888015881948 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1921.175675][ C1] #1: ffffc9000cfc7d00 ((reg_check_chans).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1921.175725][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x99/0xfd0 [ 1921.175776][ C1] 1 lock held by syz-executor/22264: [ 1921.175787][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 1921.175840][ C1] 1 lock held by syz-executor/22287: [ 1921.175850][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 1921.175905][ C1] 2 locks held by syz.1.3493/22538: [ 1921.175916][ C1] 5 locks held by syz.4.3494/22545: [ 1921.175926][ C1] #0: ffff888011bf80e0 (&type->s_umount_key#52/1){+.+.}-{3:3}, at: alloc_super+0x221/0x9d0 [ 1921.175987][ C1] #1: ffffffff8e813280 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x4ed/0x900 [ 1921.176044][ C1] #2: ffffffff8e812e90 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 1921.176088][ C1] #3: ffffc90000a18c00 (net/core/rtnetlink.c:83){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 1921.176131][ C1] #4: ffffffff8e937a60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 1921.176180][ C1] 2 locks held by syz.0.3495/22550: [ 1921.176190][ C1] #0: ffffffff8f11ae68 (tty_mutex){+.+.}-{3:3}, at: tty_open+0x23e/0xdf0 [ 1921.176251][ C1] #1: ffff88802e4741c0 (&tty->legacy_mutex){+.+.}-{3:3}, at: tty_init_dev+0x78/0x4c0 [ 1921.176303][ C1] [ 1921.176309][ C1] ============================================= [ 1921.176309][ C1] [ 1922.209272][ C1] DEBUG: waiting rtnl_mutex for 5982 jiffies. [ 1922.209290][ C1] task:syz-executor state:D stack:21728 pid:22264 tgid:22264 ppid:22250 flags:0x00000000 [ 1922.209324][ C1] Call Trace: [ 1922.209332][ C1] [ 1922.209345][ C1] __schedule+0x1800/0x4a60 [ 1922.209392][ C1] ? __pfx___schedule+0x10/0x10 [ 1922.209418][ C1] ? __pfx_lock_release+0x10/0x10 [ 1922.209444][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1922.209471][ C1] ? schedule+0x90/0x320 [ 1922.209494][ C1] schedule+0x14b/0x320 [ 1922.209524][ C1] schedule_preempt_disabled+0x13/0x30 [ 1922.209548][ C1] __mutex_lock+0x6a4/0xd70 [ 1922.209569][ C1] ? __mutex_lock+0x527/0xd70 [ 1922.209587][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 1922.209614][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1922.209640][ C1] ? get_rtnl_holder+0x144/0x190 [ 1922.209660][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 1922.209685][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 1922.209711][ C1] ? __lock_acquire+0x1384/0x2050 [ 1922.209736][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1922.209774][ C1] netlink_rcv_skb+0x1e3/0x430 [ 1922.209794][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1922.209821][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1922.209855][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 1922.209875][ C1] netlink_unicast+0x7f6/0x990 [ 1922.209906][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 1922.209929][ C1] ? __virt_addr_valid+0x183/0x530 [ 1922.209950][ C1] ? __check_object_size+0x49c/0x900 [ 1922.209971][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 1922.209998][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 1922.210025][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1922.210042][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1922.210068][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 1922.210092][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1922.210109][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 1922.210129][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1922.210146][ C1] __sock_sendmsg+0x221/0x270 [ 1922.210175][ C1] __sys_sendto+0x3a4/0x4f0 [ 1922.210199][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 1922.210238][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1922.210264][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1922.210293][ C1] __x64_sys_sendto+0xde/0x100 [ 1922.210316][ C1] do_syscall_64+0xf3/0x230 [ 1922.210333][ C1] ? clear_bhb_loop+0x35/0x90 [ 1922.210357][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1922.210377][ C1] RIP: 0033:0x7ffb9e37914c [ 1922.210393][ C1] RSP: 002b:00007ffe6a792ea0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1922.210412][ C1] RAX: ffffffffffffffda RBX: 00007ffb9f034620 RCX: 00007ffb9e37914c [ 1922.210426][ C1] RDX: 000000000000006c RSI: 00007ffb9f034670 RDI: 0000000000000003 [ 1922.210438][ C1] RBP: 0000000000000000 R08: 00007ffe6a792ef4 R09: 000000000000000c [ 1922.210451][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1922.210462][ C1] R13: 0000000000000000 R14: 00007ffb9f034670 R15: 0000000000000000 [ 1922.210486][ C1] [ 1922.210494][ C1] DEBUG: waiting rtnl_mutex for 5774 jiffies. [ 1922.210505][ C1] task:kworker/0:4 state:D stack:19184 pid:9298 tgid:9298 ppid:2 flags:0x00004000 [ 1922.210539][ C1] Workqueue: events linkwatch_event [ 1922.210558][ C1] Call Trace: [ 1922.210565][ C1] [ 1922.210576][ C1] __schedule+0x1800/0x4a60 [ 1922.210617][ C1] ? __pfx___schedule+0x10/0x10 [ 1922.210642][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1922.210666][ C1] ? __pfx_lock_release+0x10/0x10 [ 1922.210690][ C1] ? kick_pool+0x1bd/0x620 [ 1922.210718][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1922.210741][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 1922.210766][ C1] ? schedule+0x90/0x320 [ 1922.210788][ C1] schedule+0x14b/0x320 [ 1922.210814][ C1] schedule_preempt_disabled+0x13/0x30 [ 1922.210838][ C1] __mutex_lock+0x6a4/0xd70 [ 1922.210858][ C1] ? __mutex_lock+0x527/0xd70 [ 1922.210876][ C1] ? linkwatch_event+0xe/0x60 [ 1922.210896][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1922.210920][ C1] ? get_rtnl_holder+0x144/0x190 [ 1922.210940][ C1] ? process_scheduled_works+0x945/0x1830 [ 1922.210980][ C1] linkwatch_event+0xe/0x60 [ 1922.210998][ C1] process_scheduled_works+0xa2c/0x1830 [ 1922.211043][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1922.211074][ C1] ? assign_work+0x364/0x3d0 [ 1922.211101][ C1] worker_thread+0x86d/0xd40 [ 1922.211131][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1922.211159][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1922.211187][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1922.211211][ C1] kthread+0x2f0/0x390 [ 1922.211228][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1922.211251][ C1] ? __pfx_kthread+0x10/0x10 [ 1922.211268][ C1] ret_from_fork+0x4b/0x80 [ 1922.211293][ C1] ? __pfx_kthread+0x10/0x10 [ 1922.211310][ C1] ret_from_fork_asm+0x1a/0x30 [ 1922.211346][ C1] [ 1922.211354][ C1] DEBUG: waiting rtnl_mutex for 5720 jiffies. [ 1922.211364][ C1] task:dhcpcd state:D stack:20384 pid:4893 tgid:4893 ppid:4892 flags:0x00004002 [ 1922.211391][ C1] Call Trace: [ 1922.211398][ C1] [ 1922.211409][ C1] __schedule+0x1800/0x4a60 [ 1922.211450][ C1] ? __pfx___schedule+0x10/0x10 [ 1922.211478][ C1] ? __pfx_lock_release+0x10/0x10 [ 1922.211503][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1922.211548][ C1] ? schedule+0x90/0x320 [ 1922.211571][ C1] schedule+0x14b/0x320 [ 1922.211615][ C1] schedule_preempt_disabled+0x13/0x30 [ 1922.211640][ C1] __mutex_lock+0x6a4/0xd70 [ 1922.211661][ C1] ? __mutex_lock+0x527/0xd70 [ 1922.211680][ C1] ? devinet_ioctl+0x2ce/0x1bc0 [ 1922.211702][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1922.211724][ C1] ? bpf_lsm_capable+0x9/0x10 [ 1922.211746][ C1] ? security_capable+0x90/0xb0 [ 1922.211770][ C1] ? get_rtnl_holder+0x144/0x190 [ 1922.211791][ C1] devinet_ioctl+0x2ce/0x1bc0 [ 1922.211817][ C1] ? get_user_ifreq+0x1bb/0x200 [ 1922.211843][ C1] inet_ioctl+0x3d7/0x4f0 [ 1922.211870][ C1] ? __pfx_inet_ioctl+0x10/0x10 [ 1922.211919][ C1] sock_do_ioctl+0x158/0x460 [ 1922.211949][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 1922.211989][ C1] sock_ioctl+0x629/0x8e0 [ 1922.212016][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 1922.212044][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1922.212073][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 1922.212092][ C1] ? security_file_ioctl+0x87/0xb0 [ 1922.212111][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 1922.212137][ C1] __se_sys_ioctl+0xfc/0x170 [ 1922.212165][ C1] do_syscall_64+0xf3/0x230 [ 1922.212183][ C1] ? clear_bhb_loop+0x35/0x90 [ 1922.212206][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1922.212226][ C1] RIP: 0033:0x7fa12a80fd49 [ 1922.212240][ C1] RSP: 002b:00007fff1c56d698 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1922.212260][ C1] RAX: ffffffffffffffda RBX: 00007fa12a7416c0 RCX: 00007fa12a80fd49 [ 1922.212274][ C1] RDX: 00007fff1c57d888 RSI: 0000000000008914 RDI: 0000000000000014 [ 1922.212286][ C1] RBP: 00007fff1c58da48 R08: 00007fff1c57d848 R09: 00007fff1c57d7f8 [ 1922.212300][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1922.212312][ C1] R13: 00007fff1c57d888 R14: 0000000000000028 R15: 0000000000008914 [ 1922.212337][ C1] [ 1922.212344][ C1] DEBUG: waiting rtnl_mutex for 5325 jiffies. [ 1922.212354][ C1] task:kworker/1:1 state:D stack:25264 pid:21774 tgid:21774 ppid:2 flags:0x00004000 [ 1922.212384][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 1922.212411][ C1] Call Trace: [ 1922.212418][ C1] [ 1922.212429][ C1] __schedule+0x1800/0x4a60 [ 1922.212470][ C1] ? __pfx___schedule+0x10/0x10 [ 1922.212496][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1922.212525][ C1] ? __pfx_lock_release+0x10/0x10 [ 1922.212550][ C1] ? kick_pool+0x45c/0x620 [ 1922.212578][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1922.212601][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 1922.212627][ C1] ? schedule+0x90/0x320 [ 1922.212651][ C1] schedule+0x14b/0x320 [ 1922.212677][ C1] schedule_preempt_disabled+0x13/0x30 [ 1922.212702][ C1] __mutex_lock+0x6a4/0xd70 [ 1922.212723][ C1] ? __mutex_lock+0x527/0xd70 [ 1922.212742][ C1] ? reg_check_chans_work+0x99/0xfd0 [ 1922.212767][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1922.212804][ C1] ? get_rtnl_holder+0x144/0x190 [ 1922.212824][ C1] ? process_scheduled_works+0x945/0x1830 [ 1922.212846][ C1] reg_check_chans_work+0x99/0xfd0 [ 1922.212876][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 1922.212901][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1922.212924][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 1922.212948][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1922.212981][ C1] ? process_scheduled_works+0x945/0x1830 [ 1922.213003][ C1] process_scheduled_works+0xa2c/0x1830 [ 1922.213046][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1922.213076][ C1] ? assign_work+0x364/0x3d0 [ 1922.213102][ C1] worker_thread+0x86d/0xd40 [ 1922.213131][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1922.213158][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1922.213185][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1922.213208][ C1] kthread+0x2f0/0x390 [ 1922.213224][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1922.213246][ C1] ? __pfx_kthread+0x10/0x10 [ 1922.213262][ C1] ret_from_fork+0x4b/0x80 [ 1922.213285][ C1] ? __pfx_kthread+0x10/0x10 [ 1922.213301][ C1] ret_from_fork_asm+0x1a/0x30 [ 1922.213335][ C1] [ 1922.213343][ C1] DEBUG: waiting rtnl_mutex for 5324 jiffies. [ 1922.213353][ C1] task:kworker/u8:5 state:D stack:18672 pid:1001 tgid:1001 ppid:2 flags:0x00004000 [ 1922.213379][ C1] Workqueue: ipv6_addrconf addrconf_verify_work [ 1922.213404][ C1] Call Trace: [ 1922.213411][ C1] [ 1922.213421][ C1] __schedule+0x1800/0x4a60 [ 1922.213461][ C1] ? __pfx___schedule+0x10/0x10 [ 1922.213501][ C1] ? __pfx_lock_release+0x10/0x10 [ 1922.213529][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1922.213549][ C1] ? kthread_data+0x52/0xd0 [ 1922.213571][ C1] ? schedule+0x90/0x320 [ 1922.213593][ C1] ? wq_worker_sleeping+0x66/0x240 [ 1922.213618][ C1] ? schedule+0x90/0x320 [ 1922.213641][ C1] schedule+0x14b/0x320 [ 1922.213686][ C1] schedule_preempt_disabled+0x13/0x30 [ 1922.213710][ C1] __mutex_lock+0x6a4/0xd70 [ 1922.213731][ C1] ? __mutex_lock+0x527/0xd70 [ 1922.213750][ C1] ? addrconf_verify_work+0x19/0x30 [ 1922.213780][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1922.213796][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1922.213824][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1922.213853][ C1] ? get_rtnl_holder+0x144/0x190 [ 1922.213873][ C1] ? process_scheduled_works+0x945/0x1830 [ 1922.213895][ C1] addrconf_verify_work+0x19/0x30 [ 1922.213922][ C1] process_scheduled_works+0xa2c/0x1830 [ 1922.213966][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1922.213997][ C1] ? assign_work+0x364/0x3d0 [ 1922.214023][ C1] worker_thread+0x86d/0xd40 [ 1922.214058][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1922.214086][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1922.214109][ C1] kthread+0x2f0/0x390 [ 1922.214126][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1922.214149][ C1] ? __pfx_kthread+0x10/0x10 [ 1922.214167][ C1] ret_from_fork+0x4b/0x80 [ 1922.214190][ C1] ? __pfx_kthread+0x10/0x10 [ 1922.214207][ C1] ret_from_fork_asm+0x1a/0x30 [ 1922.214243][ C1] [ 1922.214251][ C1] DEBUG: waiting rtnl_mutex for 5997 jiffies. [ 1922.214260][ C1] task:syz-executor state:D stack:21728 pid:22287 tgid:22287 ppid:22279 flags:0x00004000 [ 1922.214289][ C1] Call Trace: [ 1922.214296][ C1] [ 1922.214308][ C1] __schedule+0x1800/0x4a60 [ 1922.214349][ C1] ? __pfx___schedule+0x10/0x10 [ 1922.214376][ C1] ? __pfx_lock_release+0x10/0x10 [ 1922.214401][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1922.214428][ C1] ? schedule+0x90/0x320 [ 1922.214451][ C1] schedule+0x14b/0x320 [ 1922.214478][ C1] schedule_preempt_disabled+0x13/0x30 [ 1922.214502][ C1] __mutex_lock+0x6a4/0xd70 [ 1922.214527][ C1] ? __mutex_lock+0x527/0xd70 [ 1922.214547][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 1922.214573][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1922.214600][ C1] ? get_rtnl_holder+0x144/0x190 [ 1922.214621][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 1922.214646][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 1922.214673][ C1] ? __lock_acquire+0x1384/0x2050 [ 1922.214698][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1922.214737][ C1] netlink_rcv_skb+0x1e3/0x430 [ 1922.214756][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1922.214783][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1922.214819][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 1922.214839][ C1] netlink_unicast+0x7f6/0x990 [ 1922.214871][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 1922.214894][ C1] ? __virt_addr_valid+0x183/0x530 [ 1922.214914][ C1] ? __check_object_size+0x49c/0x900 [ 1922.214935][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 1922.214961][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 1922.214989][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1922.215010][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 1922.215034][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1922.215051][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 1922.215070][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1922.215088][ C1] __sock_sendmsg+0x221/0x270 [ 1922.215116][ C1] __sys_sendto+0x3a4/0x4f0 [ 1922.215141][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 1922.215171][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1922.215194][ C1] ? blkcg_maybe_throttle_current+0x1ab/0xb80 [ 1922.215221][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1922.215248][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1922.215277][ C1] __x64_sys_sendto+0xde/0x100 [ 1922.215301][ C1] do_syscall_64+0xf3/0x230 [ 1922.215318][ C1] ? clear_bhb_loop+0x35/0x90 [ 1922.215342][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1922.215362][ C1] RIP: 0033:0x7f732d77914c [ 1922.215376][ C1] RSP: 002b:00007ffdc1d94860 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1922.215395][ C1] RAX: ffffffffffffffda RBX: 00007f732e434620 RCX: 00007f732d77914c [ 1922.215409][ C1] RDX: 000000000000003c RSI: 00007f732e434670 RDI: 0000000000000003 [ 1922.215422][ C1] RBP: 0000000000000000 R08: 00007ffdc1d948b4 R09: 000000000000000c [ 1922.215434][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1922.215446][ C1] R13: 0000000000000000 R14: 00007f732e434670 R15: 0000000000000000 [ 1922.215470][ C1] [ 1922.215478][ C1] DEBUG: holding rtnl_mutex for 5987 jiffies. [ 1922.215550][ C1] task:kworker/u8:9 state:D stack:19896 pid:5336 tgid:5336 ppid:2 flags:0x00004000 [ 1922.215596][ C1] Workqueue: netns cleanup_net [ 1922.215618][ C1] Call Trace: [ 1922.215625][ C1] [ 1922.215637][ C1] __schedule+0x1800/0x4a60 [ 1922.215680][ C1] ? __pfx___schedule+0x10/0x10 [ 1922.215707][ C1] ? __pfx_lock_release+0x10/0x10 [ 1922.215730][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1922.215759][ C1] ? kthread_data+0x52/0xd0 [ 1922.215784][ C1] ? wq_worker_sleeping+0x66/0x240 [ 1922.215810][ C1] ? schedule+0x90/0x320 [ 1922.215833][ C1] schedule+0x14b/0x320 [ 1922.215860][ C1] synchronize_rcu_expedited+0x684/0x830 [ 1922.215883][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 1922.215915][ C1] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 1922.215934][ C1] ? __pfx___might_resched+0x10/0x10 [ 1922.215956][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1922.215981][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1922.216006][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1922.216039][ C1] synchronize_rcu+0x11b/0x360 [ 1922.216057][ C1] ? __pfx_synchronize_rcu+0x10/0x10 [ 1922.216086][ C1] lockdep_unregister_key+0x4b7/0x540 [ 1922.216115][ C1] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 1922.216143][ C1] ? rcu_is_watching+0x15/0xb0 [ 1922.216160][ C1] ? qdisc_reset+0x3bf/0x5b0 [ 1922.216184][ C1] __qdisc_destroy+0x165/0x410 [ 1922.216205][ C1] dev_shutdown+0x357/0x450 [ 1922.216246][ C1] unregister_netdevice_many_notify+0x97b/0x1c40 [ 1922.216281][ C1] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 1922.216317][ C1] ? unregister_netdevice_queue+0x26b/0x370 [ 1922.216344][ C1] ? batadv_softif_destroy_netlink+0x1e3/0x270 [ 1922.216371][ C1] default_device_exit_batch+0xa0f/0xa90 [ 1922.216396][ C1] ? __pfx___might_resched+0x10/0x10 [ 1922.216419][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1922.216442][ C1] ? cfg802154_pernet_exit+0xc3/0xe0 [ 1922.216467][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1922.216486][ C1] cleanup_net+0x89d/0xcc0 [ 1922.216509][ C1] ? __pfx_cleanup_net+0x10/0x10 [ 1922.216540][ C1] ? process_scheduled_works+0x945/0x1830 [ 1922.216562][ C1] process_scheduled_works+0xa2c/0x1830 [ 1922.216606][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1922.216635][ C1] ? assign_work+0x364/0x3d0 [ 1922.216662][ C1] worker_thread+0x86d/0xd40 [ 1922.216696][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1922.216722][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1922.216745][ C1] kthread+0x2f0/0x390 [ 1922.216761][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1922.216784][ C1] ? __pfx_kthread+0x10/0x10 [ 1922.216801][ C1] ret_from_fork+0x4b/0x80 [ 1922.216824][ C1] ? __pfx_kthread+0x10/0x10 [ 1922.216840][ C1] ret_from_fork_asm+0x1a/0x30 [ 1922.216875][ C1] [ 1922.216884][ C1] [ 1922.216884][ C1] Showing all locks held in the system: [ 1922.216893][ C1] 2 locks held by kworker/u8:1/12: [ 1922.216904][ C1] #0: ffff888015889148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1922.216958][ C1] #1: ffffc90000117d00 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1922.217022][ C1] 3 locks held by kworker/u8:5/1001: [ 1922.217033][ C1] #0: ffff88802aa32148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1922.217103][ C1] #1: ffffc90004077d00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1922.217156][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 1922.217212][ C1] 2 locks held by kworker/u8:6/1113: [ 1922.217236][ C1] 3 locks held by kworker/u8:7/2545: [ 1922.217249][ C1] 1 lock held by dhcpcd/4893: [ 1922.217260][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: devinet_ioctl+0x2ce/0x1bc0 [ 1922.217320][ C1] 2 locks held by getty/4979: [ 1922.217330][ C1] #0: ffff88802b6550a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1922.217382][ C1] #1: ffffc900031232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 1922.217431][ C1] 5 locks held by kworker/u8:9/5336: [ 1922.217441][ C1] #0: ffff8880166e5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1922.217492][ C1] #1: ffffc90004087d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1922.217565][ C1] #2: ffffffff8fc751d0 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 1922.217613][ C1] #3: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0xe9/0xa90 [ 1922.217659][ C1] #4: ffffffff8e93ce38 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 1922.217720][ C1] 3 locks held by kworker/u8:11/5338: [ 1922.217732][ C1] 3 locks held by kworker/0:4/9298: [ 1922.217742][ C1] #0: ffff888015880948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1922.217793][ C1] #1: ffffc9000477fd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1922.217843][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 1922.217888][ C1] 3 locks held by kworker/u8:0/10003: [ 1922.217900][ C1] 3 locks held by kworker/u8:3/15786: [ 1922.217916][ C1] 3 locks held by kworker/1:1/21774: [ 1922.217926][ C1] #0: ffff888015881948 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1922.217977][ C1] #1: ffffc9000cfc7d00 ((reg_check_chans).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1922.218044][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x99/0xfd0 [ 1922.218110][ C1] 1 lock held by syz-executor/22264: [ 1922.218120][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 1922.218173][ C1] 1 lock held by syz-executor/22287: [ 1922.218184][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 1922.218238][ C1] 2 locks held by syz.1.3493/22538: [ 1922.218249][ C1] 5 locks held by syz.4.3494/22545: [ 1922.218259][ C1] #0: ffff888011bf80e0 (&type->s_umount_key#52/1){+.+.}-{3:3}, at: alloc_super+0x221/0x9d0 [ 1922.218320][ C1] #1: ffffffff8e813280 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x4ed/0x900 [ 1922.218366][ C1] #2: ffffffff8e812e90 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 1922.218413][ C1] #3: ffffc90000a18c00 (net/core/rtnetlink.c:83){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 1922.218459][ C1] #4: ffffffff8e937a60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 1922.218515][ C1] 2 locks held by syz.0.3495/22550: [ 1922.218526][ C1] #0: ffffffff8f11ae68 (tty_mutex){+.+.}-{3:3}, at: tty_open+0x23e/0xdf0 [ 1922.218571][ C1] #1: ffff88802e4741c0 (&tty->legacy_mutex){+.+.}-{3:3}, at: tty_init_dev+0x78/0x4c0 [ 1922.218622][ C1] [ 1922.218628][ C1] ============================================= [ 1922.218628][ C1] [ 1923.253690][ C1] DEBUG: waiting rtnl_mutex for 6086 jiffies. [ 1923.253711][ C1] task:syz-executor state:D stack:21728 pid:22264 tgid:22264 ppid:22250 flags:0x00000000 [ 1923.253746][ C1] Call Trace: [ 1923.253754][ C1] [ 1923.253766][ C1] __schedule+0x1800/0x4a60 [ 1923.253814][ C1] ? __pfx___schedule+0x10/0x10 [ 1923.253843][ C1] ? __pfx_lock_release+0x10/0x10 [ 1923.253869][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1923.253897][ C1] ? schedule+0x90/0x320 [ 1923.253921][ C1] schedule+0x14b/0x320 [ 1923.253948][ C1] schedule_preempt_disabled+0x13/0x30 [ 1923.253973][ C1] __mutex_lock+0x6a4/0xd70 [ 1923.253994][ C1] ? __mutex_lock+0x527/0xd70 [ 1923.254013][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 1923.254042][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1923.254069][ C1] ? get_rtnl_holder+0x144/0x190 [ 1923.254090][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 1923.254116][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 1923.254143][ C1] ? __lock_acquire+0x1384/0x2050 [ 1923.254168][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1923.254208][ C1] netlink_rcv_skb+0x1e3/0x430 [ 1923.254229][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1923.254257][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1923.254292][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 1923.254313][ C1] netlink_unicast+0x7f6/0x990 [ 1923.254345][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 1923.254369][ C1] ? __virt_addr_valid+0x183/0x530 [ 1923.254390][ C1] ? __check_object_size+0x49c/0x900 [ 1923.254411][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 1923.254444][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 1923.254472][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1923.254490][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1923.254517][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 1923.254542][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1923.254558][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 1923.254579][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1923.254597][ C1] __sock_sendmsg+0x221/0x270 [ 1923.254626][ C1] __sys_sendto+0x3a4/0x4f0 [ 1923.254651][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 1923.254692][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1923.254719][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1923.254749][ C1] __x64_sys_sendto+0xde/0x100 [ 1923.254772][ C1] do_syscall_64+0xf3/0x230 [ 1923.254791][ C1] ? clear_bhb_loop+0x35/0x90 [ 1923.254816][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1923.254837][ C1] RIP: 0033:0x7ffb9e37914c [ 1923.254853][ C1] RSP: 002b:00007ffe6a792ea0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1923.254873][ C1] RAX: ffffffffffffffda RBX: 00007ffb9f034620 RCX: 00007ffb9e37914c [ 1923.254887][ C1] RDX: 000000000000006c RSI: 00007ffb9f034670 RDI: 0000000000000003 [ 1923.254900][ C1] RBP: 0000000000000000 R08: 00007ffe6a792ef4 R09: 000000000000000c [ 1923.254912][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1923.254924][ C1] R13: 0000000000000000 R14: 00007ffb9f034670 R15: 0000000000000000 [ 1923.254949][ C1] [ 1923.254957][ C1] DEBUG: waiting rtnl_mutex for 5878 jiffies. [ 1923.254968][ C1] task:kworker/0:4 state:D stack:19184 pid:9298 tgid:9298 ppid:2 flags:0x00004000 [ 1923.255010][ C1] Workqueue: events linkwatch_event [ 1923.255030][ C1] Call Trace: [ 1923.255037][ C1] [ 1923.255048][ C1] __schedule+0x1800/0x4a60 [ 1923.255088][ C1] ? __pfx___schedule+0x10/0x10 [ 1923.255113][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1923.255137][ C1] ? __pfx_lock_release+0x10/0x10 [ 1923.255161][ C1] ? kick_pool+0x1bd/0x620 [ 1923.255189][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1923.255212][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 1923.255237][ C1] ? schedule+0x90/0x320 [ 1923.255260][ C1] schedule+0x14b/0x320 [ 1923.255285][ C1] schedule_preempt_disabled+0x13/0x30 [ 1923.255309][ C1] __mutex_lock+0x6a4/0xd70 [ 1923.255329][ C1] ? __mutex_lock+0x527/0xd70 [ 1923.255348][ C1] ? linkwatch_event+0xe/0x60 [ 1923.255367][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1923.255392][ C1] ? get_rtnl_holder+0x144/0x190 [ 1923.255411][ C1] ? process_scheduled_works+0x945/0x1830 [ 1923.255439][ C1] linkwatch_event+0xe/0x60 [ 1923.255456][ C1] process_scheduled_works+0xa2c/0x1830 [ 1923.255539][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1923.255584][ C1] ? assign_work+0x364/0x3d0 [ 1923.255621][ C1] worker_thread+0x86d/0xd40 [ 1923.255652][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1923.255679][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1923.255706][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1923.255729][ C1] kthread+0x2f0/0x390 [ 1923.255745][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1923.255768][ C1] ? __pfx_kthread+0x10/0x10 [ 1923.255785][ C1] ret_from_fork+0x4b/0x80 [ 1923.255810][ C1] ? __pfx_kthread+0x10/0x10 [ 1923.255826][ C1] ret_from_fork_asm+0x1a/0x30 [ 1923.255862][ C1] [ 1923.255869][ C1] DEBUG: waiting rtnl_mutex for 5825 jiffies. [ 1923.255879][ C1] task:dhcpcd state:D stack:20384 pid:4893 tgid:4893 ppid:4892 flags:0x00004002 [ 1923.255908][ C1] Call Trace: [ 1923.255915][ C1] [ 1923.255926][ C1] __schedule+0x1800/0x4a60 [ 1923.255966][ C1] ? __pfx___schedule+0x10/0x10 [ 1923.255992][ C1] ? __pfx_lock_release+0x10/0x10 [ 1923.256017][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1923.256044][ C1] ? schedule+0x90/0x320 [ 1923.256066][ C1] schedule+0x14b/0x320 [ 1923.256092][ C1] schedule_preempt_disabled+0x13/0x30 [ 1923.256116][ C1] __mutex_lock+0x6a4/0xd70 [ 1923.256156][ C1] ? __mutex_lock+0x527/0xd70 [ 1923.256175][ C1] ? devinet_ioctl+0x2ce/0x1bc0 [ 1923.256197][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1923.256220][ C1] ? bpf_lsm_capable+0x9/0x10 [ 1923.256241][ C1] ? security_capable+0x90/0xb0 [ 1923.256266][ C1] ? get_rtnl_holder+0x144/0x190 [ 1923.256288][ C1] devinet_ioctl+0x2ce/0x1bc0 [ 1923.256314][ C1] ? get_user_ifreq+0x1bb/0x200 [ 1923.256340][ C1] inet_ioctl+0x3d7/0x4f0 [ 1923.256367][ C1] ? __pfx_inet_ioctl+0x10/0x10 [ 1923.256422][ C1] sock_do_ioctl+0x158/0x460 [ 1923.256453][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 1923.256493][ C1] sock_ioctl+0x629/0x8e0 [ 1923.256520][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 1923.256548][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1923.256577][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 1923.256595][ C1] ? security_file_ioctl+0x87/0xb0 [ 1923.256616][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 1923.256642][ C1] __se_sys_ioctl+0xfc/0x170 [ 1923.256670][ C1] do_syscall_64+0xf3/0x230 [ 1923.256688][ C1] ? clear_bhb_loop+0x35/0x90 [ 1923.256711][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1923.256731][ C1] RIP: 0033:0x7fa12a80fd49 [ 1923.256746][ C1] RSP: 002b:00007fff1c56d698 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1923.256765][ C1] RAX: ffffffffffffffda RBX: 00007fa12a7416c0 RCX: 00007fa12a80fd49 [ 1923.256780][ C1] RDX: 00007fff1c57d888 RSI: 0000000000008914 RDI: 0000000000000014 [ 1923.256792][ C1] RBP: 00007fff1c58da48 R08: 00007fff1c57d848 R09: 00007fff1c57d7f8 [ 1923.256806][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1923.256818][ C1] R13: 00007fff1c57d888 R14: 0000000000000028 R15: 0000000000008914 [ 1923.256843][ C1] [ 1923.256851][ C1] DEBUG: waiting rtnl_mutex for 5430 jiffies. [ 1923.256861][ C1] task:kworker/1:1 state:D stack:25264 pid:21774 tgid:21774 ppid:2 flags:0x00004000 [ 1923.256891][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 1923.256918][ C1] Call Trace: [ 1923.256925][ C1] [ 1923.256936][ C1] __schedule+0x1800/0x4a60 [ 1923.256978][ C1] ? __pfx___schedule+0x10/0x10 [ 1923.257004][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1923.257029][ C1] ? __pfx_lock_release+0x10/0x10 [ 1923.257054][ C1] ? kick_pool+0x45c/0x620 [ 1923.257083][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1923.257106][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 1923.257132][ C1] ? schedule+0x90/0x320 [ 1923.257155][ C1] schedule+0x14b/0x320 [ 1923.257182][ C1] schedule_preempt_disabled+0x13/0x30 [ 1923.257207][ C1] __mutex_lock+0x6a4/0xd70 [ 1923.257227][ C1] ? __mutex_lock+0x527/0xd70 [ 1923.257246][ C1] ? reg_check_chans_work+0x99/0xfd0 [ 1923.257272][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1923.257298][ C1] ? get_rtnl_holder+0x144/0x190 [ 1923.257318][ C1] ? process_scheduled_works+0x945/0x1830 [ 1923.257341][ C1] reg_check_chans_work+0x99/0xfd0 [ 1923.257372][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 1923.257398][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1923.257430][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 1923.257456][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1923.257490][ C1] ? process_scheduled_works+0x945/0x1830 [ 1923.257513][ C1] process_scheduled_works+0xa2c/0x1830 [ 1923.257558][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1923.257588][ C1] ? assign_work+0x364/0x3d0 [ 1923.257615][ C1] worker_thread+0x86d/0xd40 [ 1923.257646][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1923.257674][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1923.257702][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1923.257725][ C1] kthread+0x2f0/0x390 [ 1923.257742][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1923.257765][ C1] ? __pfx_kthread+0x10/0x10 [ 1923.257783][ C1] ret_from_fork+0x4b/0x80 [ 1923.257806][ C1] ? __pfx_kthread+0x10/0x10 [ 1923.257823][ C1] ret_from_fork_asm+0x1a/0x30 [ 1923.257858][ C1] [ 1923.257866][ C1] DEBUG: waiting rtnl_mutex for 5429 jiffies. [ 1923.257876][ C1] task:kworker/u8:5 state:D stack:18672 pid:1001 tgid:1001 ppid:2 flags:0x00004000 [ 1923.257904][ C1] Workqueue: ipv6_addrconf addrconf_verify_work [ 1923.257931][ C1] Call Trace: [ 1923.257938][ C1] [ 1923.257948][ C1] __schedule+0x1800/0x4a60 [ 1923.257990][ C1] ? __pfx___schedule+0x10/0x10 [ 1923.258017][ C1] ? __pfx_lock_release+0x10/0x10 [ 1923.258043][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1923.258063][ C1] ? kthread_data+0x52/0xd0 [ 1923.258086][ C1] ? schedule+0x90/0x320 [ 1923.258109][ C1] ? wq_worker_sleeping+0x66/0x240 [ 1923.258135][ C1] ? schedule+0x90/0x320 [ 1923.258159][ C1] schedule+0x14b/0x320 [ 1923.258185][ C1] schedule_preempt_disabled+0x13/0x30 [ 1923.258210][ C1] __mutex_lock+0x6a4/0xd70 [ 1923.258231][ C1] ? __mutex_lock+0x527/0xd70 [ 1923.258250][ C1] ? addrconf_verify_work+0x19/0x30 [ 1923.258290][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1923.258306][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1923.258332][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1923.258360][ C1] ? get_rtnl_holder+0x144/0x190 [ 1923.258380][ C1] ? process_scheduled_works+0x945/0x1830 [ 1923.258401][ C1] addrconf_verify_work+0x19/0x30 [ 1923.258431][ C1] process_scheduled_works+0xa2c/0x1830 [ 1923.258474][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1923.258504][ C1] ? assign_work+0x364/0x3d0 [ 1923.258530][ C1] worker_thread+0x86d/0xd40 [ 1923.258564][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1923.258590][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1923.258613][ C1] kthread+0x2f0/0x390 [ 1923.258629][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1923.258670][ C1] ? __pfx_kthread+0x10/0x10 [ 1923.258688][ C1] ret_from_fork+0x4b/0x80 [ 1923.258711][ C1] ? __pfx_kthread+0x10/0x10 [ 1923.258728][ C1] ret_from_fork_asm+0x1a/0x30 [ 1923.258764][ C1] [ 1923.258772][ C1] DEBUG: waiting rtnl_mutex for 6102 jiffies. [ 1923.258781][ C1] task:syz-executor state:D stack:21728 pid:22287 tgid:22287 ppid:22279 flags:0x00004000 [ 1923.258808][ C1] Call Trace: [ 1923.258815][ C1] [ 1923.258826][ C1] __schedule+0x1800/0x4a60 [ 1923.258868][ C1] ? __pfx___schedule+0x10/0x10 [ 1923.258895][ C1] ? __pfx_lock_release+0x10/0x10 [ 1923.258920][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1923.258960][ C1] ? schedule+0x90/0x320 [ 1923.258983][ C1] schedule+0x14b/0x320 [ 1923.259008][ C1] schedule_preempt_disabled+0x13/0x30 [ 1923.259032][ C1] __mutex_lock+0x6a4/0xd70 [ 1923.259052][ C1] ? __mutex_lock+0x527/0xd70 [ 1923.259070][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 1923.259096][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1923.259122][ C1] ? get_rtnl_holder+0x144/0x190 [ 1923.259142][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 1923.259166][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 1923.259193][ C1] ? __lock_acquire+0x1384/0x2050 [ 1923.259217][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1923.259255][ C1] netlink_rcv_skb+0x1e3/0x430 [ 1923.259274][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1923.259300][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1923.259335][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 1923.259354][ C1] netlink_unicast+0x7f6/0x990 [ 1923.259385][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 1923.259408][ C1] ? __virt_addr_valid+0x183/0x530 [ 1923.259432][ C1] ? __check_object_size+0x49c/0x900 [ 1923.259451][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 1923.259477][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 1923.259504][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1923.259524][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 1923.259548][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1923.259564][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 1923.259583][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1923.259599][ C1] __sock_sendmsg+0x221/0x270 [ 1923.259628][ C1] __sys_sendto+0x3a4/0x4f0 [ 1923.259651][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 1923.259680][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1923.259702][ C1] ? blkcg_maybe_throttle_current+0x1ab/0xb80 [ 1923.259728][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1923.259755][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1923.259783][ C1] __x64_sys_sendto+0xde/0x100 [ 1923.259806][ C1] do_syscall_64+0xf3/0x230 [ 1923.259823][ C1] ? clear_bhb_loop+0x35/0x90 [ 1923.259845][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1923.259864][ C1] RIP: 0033:0x7f732d77914c [ 1923.259878][ C1] RSP: 002b:00007ffdc1d94860 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1923.259896][ C1] RAX: ffffffffffffffda RBX: 00007f732e434620 RCX: 00007f732d77914c [ 1923.259910][ C1] RDX: 000000000000003c RSI: 00007f732e434670 RDI: 0000000000000003 [ 1923.259922][ C1] RBP: 0000000000000000 R08: 00007ffdc1d948b4 R09: 000000000000000c [ 1923.259934][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1923.259945][ C1] R13: 0000000000000000 R14: 00007f732e434670 R15: 0000000000000000 [ 1923.259969][ C1] [ 1923.259976][ C1] DEBUG: holding rtnl_mutex for 6092 jiffies. [ 1923.259986][ C1] task:kworker/u8:9 state:D stack:19896 pid:5336 tgid:5336 ppid:2 flags:0x00004000 [ 1923.260013][ C1] Workqueue: netns cleanup_net [ 1923.260031][ C1] Call Trace: [ 1923.260038][ C1] [ 1923.260049][ C1] __schedule+0x1800/0x4a60 [ 1923.260089][ C1] ? __pfx___schedule+0x10/0x10 [ 1923.260115][ C1] ? __pfx_lock_release+0x10/0x10 [ 1923.260138][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1923.260166][ C1] ? kthread_data+0x52/0xd0 [ 1923.260190][ C1] ? wq_worker_sleeping+0x66/0x240 [ 1923.260215][ C1] ? schedule+0x90/0x320 [ 1923.260238][ C1] schedule+0x14b/0x320 [ 1923.260263][ C1] synchronize_rcu_expedited+0x684/0x830 [ 1923.260285][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 1923.260316][ C1] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 1923.260334][ C1] ? __pfx___might_resched+0x10/0x10 [ 1923.260356][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1923.260380][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1923.260405][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1923.260442][ C1] synchronize_rcu+0x11b/0x360 [ 1923.260460][ C1] ? __pfx_synchronize_rcu+0x10/0x10 [ 1923.260488][ C1] lockdep_unregister_key+0x4b7/0x540 [ 1923.260516][ C1] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 1923.260543][ C1] ? rcu_is_watching+0x15/0xb0 [ 1923.260560][ C1] ? qdisc_reset+0x3bf/0x5b0 [ 1923.260582][ C1] __qdisc_destroy+0x165/0x410 [ 1923.260603][ C1] dev_shutdown+0x357/0x450 [ 1923.260625][ C1] unregister_netdevice_many_notify+0x97b/0x1c40 [ 1923.260661][ C1] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 1923.260697][ C1] ? unregister_netdevice_queue+0x26b/0x370 [ 1923.260724][ C1] ? batadv_softif_destroy_netlink+0x1e3/0x270 [ 1923.260751][ C1] default_device_exit_batch+0xa0f/0xa90 [ 1923.260776][ C1] ? __pfx___might_resched+0x10/0x10 [ 1923.260799][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1923.260822][ C1] ? cfg802154_pernet_exit+0xc3/0xe0 [ 1923.260847][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1923.260866][ C1] cleanup_net+0x89d/0xcc0 [ 1923.260889][ C1] ? __pfx_cleanup_net+0x10/0x10 [ 1923.260916][ C1] ? process_scheduled_works+0x945/0x1830 [ 1923.260939][ C1] process_scheduled_works+0xa2c/0x1830 [ 1923.260982][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1923.261012][ C1] ? assign_work+0x364/0x3d0 [ 1923.261038][ C1] worker_thread+0x86d/0xd40 [ 1923.261072][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1923.261098][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1923.261122][ C1] kthread+0x2f0/0x390 [ 1923.261138][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1923.261160][ C1] ? __pfx_kthread+0x10/0x10 [ 1923.261177][ C1] ret_from_fork+0x4b/0x80 [ 1923.261200][ C1] ? __pfx_kthread+0x10/0x10 [ 1923.261217][ C1] ret_from_fork_asm+0x1a/0x30 [ 1923.261251][ C1] [ 1923.261260][ C1] [ 1923.261260][ C1] Showing all locks held in the system: [ 1923.261270][ C1] 2 locks held by kworker/u8:1/12: [ 1923.261282][ C1] #0: ffff888015889148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1923.261335][ C1] #1: ffffc90000117d00 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1923.261399][ C1] 3 locks held by kworker/u8:5/1001: [ 1923.261409][ C1] #0: ffff88802aa32148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1923.261464][ C1] #1: ffffc90004077d00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1923.261515][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 1923.261570][ C1] 2 locks held by kworker/u8:6/1113: [ 1923.261593][ C1] 3 locks held by kworker/u8:7/2545: [ 1923.261607][ C1] 1 lock held by dhcpcd/4893: [ 1923.261617][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: devinet_ioctl+0x2ce/0x1bc0 [ 1923.261676][ C1] 2 locks held by getty/4979: [ 1923.261685][ C1] #0: ffff88802b6550a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1923.261734][ C1] #1: ffffc900031232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 1923.261780][ C1] 5 locks held by kworker/u8:9/5336: [ 1923.261790][ C1] #0: ffff8880166e5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1923.261837][ C1] #1: ffffc90004087d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1923.261884][ C1] #2: ffffffff8fc751d0 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 1923.261926][ C1] #3: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0xe9/0xa90 [ 1923.261968][ C1] #4: ffffffff8e93ce38 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 1923.262012][ C1] 3 locks held by kworker/u8:11/5338: [ 1923.262022][ C1] 3 locks held by kworker/0:4/9298: [ 1923.262032][ C1] #0: ffff888015880948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1923.262078][ C1] #1: ffffc9000477fd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1923.262125][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 1923.262167][ C1] 3 locks held by kworker/u8:0/10003: [ 1923.262178][ C1] 3 locks held by kworker/u8:3/15786: [ 1923.262193][ C1] 3 locks held by kworker/1:1/21774: [ 1923.262203][ C1] #0: ffff888015881948 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1923.262250][ C1] #1: ffffc9000cfc7d00 ((reg_check_chans).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1923.262317][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x99/0xfd0 [ 1923.262382][ C1] 1 lock held by syz-executor/22264: [ 1923.262391][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 1923.262465][ C1] 1 lock held by syz-executor/22287: [ 1923.262475][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 1923.262529][ C1] 2 locks held by syz.1.3493/22538: [ 1923.262541][ C1] 5 locks held by syz.4.3494/22545: [ 1923.262551][ C1] #0: ffff888011bf80e0 (&type->s_umount_key#52/1){+.+.}-{3:3}, at: alloc_super+0x221/0x9d0 [ 1923.262611][ C1] #1: ffffffff8e813280 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x4ed/0x900 [ 1923.262657][ C1] #2: ffffffff8e812e90 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 1923.262704][ C1] #3: ffffc90000a18c00 (net/core/rtnetlink.c:83){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 1923.262751][ C1] #4: ffffffff8e937a60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 1923.262803][ C1] 2 locks held by syz.0.3495/22550: [ 1923.262813][ C1] #0: ffffffff8f11ae68 (tty_mutex){+.+.}-{3:3}, at: tty_open+0x23e/0xdf0 [ 1923.262858][ C1] #1: ffff88802e4741c0 (&tty->legacy_mutex){+.+.}-{3:3}, at: tty_init_dev+0x78/0x4c0 [ 1923.262910][ C1] [ 1923.262916][ C1] ============================================= [ 1923.262916][ C1] [ 1924.288650][ C1] DEBUG: waiting rtnl_mutex for 6190 jiffies. [ 1924.288667][ C1] task:syz-executor state:D stack:21728 pid:22264 tgid:22264 ppid:22250 flags:0x00000000 [ 1924.288719][ C1] Call Trace: [ 1924.288727][ C1] [ 1924.288739][ C1] __schedule+0x1800/0x4a60 [ 1924.288785][ C1] ? __pfx___schedule+0x10/0x10 [ 1924.288812][ C1] ? __pfx_lock_release+0x10/0x10 [ 1924.288838][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1924.288864][ C1] ? schedule+0x90/0x320 [ 1924.288888][ C1] schedule+0x14b/0x320 [ 1924.288914][ C1] schedule_preempt_disabled+0x13/0x30 [ 1924.288938][ C1] __mutex_lock+0x6a4/0xd70 [ 1924.288958][ C1] ? __mutex_lock+0x527/0xd70 [ 1924.288977][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 1924.289004][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1924.289030][ C1] ? get_rtnl_holder+0x144/0x190 [ 1924.289069][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 1924.289095][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 1924.289122][ C1] ? __lock_acquire+0x1384/0x2050 [ 1924.289148][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1924.289187][ C1] netlink_rcv_skb+0x1e3/0x430 [ 1924.289207][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1924.289236][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1924.289272][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 1924.289292][ C1] netlink_unicast+0x7f6/0x990 [ 1924.289324][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 1924.289348][ C1] ? __virt_addr_valid+0x183/0x530 [ 1924.289378][ C1] ? __check_object_size+0x49c/0x900 [ 1924.289399][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 1924.289427][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 1924.289456][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1924.289473][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1924.289500][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 1924.289525][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1924.289542][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 1924.289562][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1924.289580][ C1] __sock_sendmsg+0x221/0x270 [ 1924.289609][ C1] __sys_sendto+0x3a4/0x4f0 [ 1924.289634][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 1924.289674][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1924.289702][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1924.289731][ C1] __x64_sys_sendto+0xde/0x100 [ 1924.289755][ C1] do_syscall_64+0xf3/0x230 [ 1924.289773][ C1] ? clear_bhb_loop+0x35/0x90 [ 1924.289798][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1924.289819][ C1] RIP: 0033:0x7ffb9e37914c [ 1924.289835][ C1] RSP: 002b:00007ffe6a792ea0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1924.289855][ C1] RAX: ffffffffffffffda RBX: 00007ffb9f034620 RCX: 00007ffb9e37914c [ 1924.289869][ C1] RDX: 000000000000006c RSI: 00007ffb9f034670 RDI: 0000000000000003 [ 1924.289882][ C1] RBP: 0000000000000000 R08: 00007ffe6a792ef4 R09: 000000000000000c [ 1924.289894][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1924.289906][ C1] R13: 0000000000000000 R14: 00007ffb9f034670 R15: 0000000000000000 [ 1924.289931][ C1] [ 1924.289939][ C1] DEBUG: waiting rtnl_mutex for 5982 jiffies. [ 1924.289949][ C1] task:kworker/0:4 state:D stack:19184 pid:9298 tgid:9298 ppid:2 flags:0x00004000 [ 1924.289979][ C1] Workqueue: events linkwatch_event [ 1924.290000][ C1] Call Trace: [ 1924.290007][ C1] [ 1924.290018][ C1] __schedule+0x1800/0x4a60 [ 1924.290060][ C1] ? __pfx___schedule+0x10/0x10 [ 1924.290086][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1924.290110][ C1] ? __pfx_lock_release+0x10/0x10 [ 1924.290136][ C1] ? kick_pool+0x1bd/0x620 [ 1924.290164][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1924.290188][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 1924.290214][ C1] ? schedule+0x90/0x320 [ 1924.290238][ C1] schedule+0x14b/0x320 [ 1924.290264][ C1] schedule_preempt_disabled+0x13/0x30 [ 1924.290289][ C1] __mutex_lock+0x6a4/0xd70 [ 1924.290309][ C1] ? __mutex_lock+0x527/0xd70 [ 1924.290328][ C1] ? linkwatch_event+0xe/0x60 [ 1924.290364][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1924.290389][ C1] ? get_rtnl_holder+0x144/0x190 [ 1924.290408][ C1] ? process_scheduled_works+0x945/0x1830 [ 1924.290431][ C1] linkwatch_event+0xe/0x60 [ 1924.290448][ C1] process_scheduled_works+0xa2c/0x1830 [ 1924.290492][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1924.290521][ C1] ? assign_work+0x364/0x3d0 [ 1924.290547][ C1] worker_thread+0x86d/0xd40 [ 1924.290577][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1924.290604][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1924.290630][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1924.290653][ C1] kthread+0x2f0/0x390 [ 1924.290669][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1924.290692][ C1] ? __pfx_kthread+0x10/0x10 [ 1924.290709][ C1] ret_from_fork+0x4b/0x80 [ 1924.290732][ C1] ? __pfx_kthread+0x10/0x10 [ 1924.290749][ C1] ret_from_fork_asm+0x1a/0x30 [ 1924.290785][ C1] [ 1924.290792][ C1] DEBUG: waiting rtnl_mutex for 5928 jiffies. [ 1924.290801][ C1] task:dhcpcd state:D stack:20384 pid:4893 tgid:4893 ppid:4892 flags:0x00004002 [ 1924.290829][ C1] Call Trace: [ 1924.290836][ C1] [ 1924.290847][ C1] __schedule+0x1800/0x4a60 [ 1924.290887][ C1] ? __pfx___schedule+0x10/0x10 [ 1924.290913][ C1] ? __pfx_lock_release+0x10/0x10 [ 1924.290937][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1924.290964][ C1] ? schedule+0x90/0x320 [ 1924.290986][ C1] schedule+0x14b/0x320 [ 1924.291012][ C1] schedule_preempt_disabled+0x13/0x30 [ 1924.291036][ C1] __mutex_lock+0x6a4/0xd70 [ 1924.291056][ C1] ? __mutex_lock+0x527/0xd70 [ 1924.291074][ C1] ? devinet_ioctl+0x2ce/0x1bc0 [ 1924.291096][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1924.291117][ C1] ? bpf_lsm_capable+0x9/0x10 [ 1924.291138][ C1] ? security_capable+0x90/0xb0 [ 1924.291161][ C1] ? get_rtnl_holder+0x144/0x190 [ 1924.291182][ C1] devinet_ioctl+0x2ce/0x1bc0 [ 1924.291207][ C1] ? get_user_ifreq+0x1bb/0x200 [ 1924.291231][ C1] inet_ioctl+0x3d7/0x4f0 [ 1924.291258][ C1] ? __pfx_inet_ioctl+0x10/0x10 [ 1924.291304][ C1] sock_do_ioctl+0x158/0x460 [ 1924.291333][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 1924.291378][ C1] sock_ioctl+0x629/0x8e0 [ 1924.291404][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 1924.291431][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1924.291459][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 1924.291477][ C1] ? security_file_ioctl+0x87/0xb0 [ 1924.291496][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 1924.291521][ C1] __se_sys_ioctl+0xfc/0x170 [ 1924.291548][ C1] do_syscall_64+0xf3/0x230 [ 1924.291565][ C1] ? clear_bhb_loop+0x35/0x90 [ 1924.291587][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1924.291606][ C1] RIP: 0033:0x7fa12a80fd49 [ 1924.291620][ C1] RSP: 002b:00007fff1c56d698 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1924.291639][ C1] RAX: ffffffffffffffda RBX: 00007fa12a7416c0 RCX: 00007fa12a80fd49 [ 1924.291652][ C1] RDX: 00007fff1c57d888 RSI: 0000000000008914 RDI: 0000000000000014 [ 1924.291664][ C1] RBP: 00007fff1c58da48 R08: 00007fff1c57d848 R09: 00007fff1c57d7f8 [ 1924.291677][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1924.291689][ C1] R13: 00007fff1c57d888 R14: 0000000000000028 R15: 0000000000008914 [ 1924.291713][ C1] [ 1924.291720][ C1] DEBUG: waiting rtnl_mutex for 5533 jiffies. [ 1924.291730][ C1] task:kworker/1:1 state:D stack:25264 pid:21774 tgid:21774 ppid:2 flags:0x00004000 [ 1924.291760][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 1924.291785][ C1] Call Trace: [ 1924.291792][ C1] [ 1924.291803][ C1] __schedule+0x1800/0x4a60 [ 1924.291843][ C1] ? __pfx___schedule+0x10/0x10 [ 1924.291868][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1924.291891][ C1] ? __pfx_lock_release+0x10/0x10 [ 1924.291916][ C1] ? kick_pool+0x45c/0x620 [ 1924.291943][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1924.291966][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 1924.291990][ C1] ? schedule+0x90/0x320 [ 1924.292013][ C1] schedule+0x14b/0x320 [ 1924.292038][ C1] schedule_preempt_disabled+0x13/0x30 [ 1924.292062][ C1] __mutex_lock+0x6a4/0xd70 [ 1924.292082][ C1] ? __mutex_lock+0x527/0xd70 [ 1924.292100][ C1] ? reg_check_chans_work+0x99/0xfd0 [ 1924.292125][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1924.292150][ C1] ? get_rtnl_holder+0x144/0x190 [ 1924.292169][ C1] ? process_scheduled_works+0x945/0x1830 [ 1924.292191][ C1] reg_check_chans_work+0x99/0xfd0 [ 1924.292222][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 1924.292246][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1924.292269][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 1924.292294][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1924.292327][ C1] ? process_scheduled_works+0x945/0x1830 [ 1924.292349][ C1] process_scheduled_works+0xa2c/0x1830 [ 1924.292418][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1924.292449][ C1] ? assign_work+0x364/0x3d0 [ 1924.292476][ C1] worker_thread+0x86d/0xd40 [ 1924.292507][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1924.292535][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1924.292562][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1924.292586][ C1] kthread+0x2f0/0x390 [ 1924.292602][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1924.292625][ C1] ? __pfx_kthread+0x10/0x10 [ 1924.292643][ C1] ret_from_fork+0x4b/0x80 [ 1924.292666][ C1] ? __pfx_kthread+0x10/0x10 [ 1924.292683][ C1] ret_from_fork_asm+0x1a/0x30 [ 1924.292719][ C1] [ 1924.292726][ C1] DEBUG: waiting rtnl_mutex for 5532 jiffies. [ 1924.292736][ C1] task:kworker/u8:5 state:D stack:18672 pid:1001 tgid:1001 ppid:2 flags:0x00004000 [ 1924.292765][ C1] Workqueue: ipv6_addrconf addrconf_verify_work [ 1924.292792][ C1] Call Trace: [ 1924.292799][ C1] [ 1924.292809][ C1] __schedule+0x1800/0x4a60 [ 1924.292851][ C1] ? __pfx___schedule+0x10/0x10 [ 1924.292878][ C1] ? __pfx_lock_release+0x10/0x10 [ 1924.292903][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1924.292923][ C1] ? kthread_data+0x52/0xd0 [ 1924.292946][ C1] ? schedule+0x90/0x320 [ 1924.292970][ C1] ? wq_worker_sleeping+0x66/0x240 [ 1924.292996][ C1] ? schedule+0x90/0x320 [ 1924.293019][ C1] schedule+0x14b/0x320 [ 1924.293045][ C1] schedule_preempt_disabled+0x13/0x30 [ 1924.293070][ C1] __mutex_lock+0x6a4/0xd70 [ 1924.293090][ C1] ? __mutex_lock+0x527/0xd70 [ 1924.293109][ C1] ? addrconf_verify_work+0x19/0x30 [ 1924.293136][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1924.293153][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1924.293180][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1924.293209][ C1] ? get_rtnl_holder+0x144/0x190 [ 1924.293229][ C1] ? process_scheduled_works+0x945/0x1830 [ 1924.293251][ C1] addrconf_verify_work+0x19/0x30 [ 1924.293277][ C1] process_scheduled_works+0xa2c/0x1830 [ 1924.293322][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1924.293366][ C1] ? assign_work+0x364/0x3d0 [ 1924.293393][ C1] worker_thread+0x86d/0xd40 [ 1924.293428][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1924.293456][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1924.293479][ C1] kthread+0x2f0/0x390 [ 1924.293496][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1924.293519][ C1] ? __pfx_kthread+0x10/0x10 [ 1924.293537][ C1] ret_from_fork+0x4b/0x80 [ 1924.293560][ C1] ? __pfx_kthread+0x10/0x10 [ 1924.293577][ C1] ret_from_fork_asm+0x1a/0x30 [ 1924.293613][ C1] [ 1924.293620][ C1] DEBUG: waiting rtnl_mutex for 6205 jiffies. [ 1924.293630][ C1] task:syz-executor state:D stack:21728 pid:22287 tgid:22287 ppid:22279 flags:0x00004000 [ 1924.293658][ C1] Call Trace: [ 1924.293665][ C1] [ 1924.293676][ C1] __schedule+0x1800/0x4a60 [ 1924.293717][ C1] ? __pfx___schedule+0x10/0x10 [ 1924.293744][ C1] ? __pfx_lock_release+0x10/0x10 [ 1924.293774][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1924.293801][ C1] ? schedule+0x90/0x320 [ 1924.293824][ C1] schedule+0x14b/0x320 [ 1924.293851][ C1] schedule_preempt_disabled+0x13/0x30 [ 1924.293875][ C1] __mutex_lock+0x6a4/0xd70 [ 1924.293896][ C1] ? __mutex_lock+0x527/0xd70 [ 1924.293915][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 1924.293942][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1924.293968][ C1] ? get_rtnl_holder+0x144/0x190 [ 1924.293989][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 1924.294014][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 1924.294041][ C1] ? __lock_acquire+0x1384/0x2050 [ 1924.294067][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1924.294106][ C1] netlink_rcv_skb+0x1e3/0x430 [ 1924.294124][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1924.294152][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1924.294188][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 1924.294208][ C1] netlink_unicast+0x7f6/0x990 [ 1924.294240][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 1924.294263][ C1] ? __virt_addr_valid+0x183/0x530 [ 1924.294283][ C1] ? __check_object_size+0x49c/0x900 [ 1924.294303][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 1924.294330][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 1924.294358][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1924.294382][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 1924.294406][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1924.294423][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 1924.294443][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1924.294460][ C1] __sock_sendmsg+0x221/0x270 [ 1924.294489][ C1] __sys_sendto+0x3a4/0x4f0 [ 1924.294514][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 1924.294543][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1924.294566][ C1] ? blkcg_maybe_throttle_current+0x1ab/0xb80 [ 1924.294593][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1924.294620][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1924.294649][ C1] __x64_sys_sendto+0xde/0x100 [ 1924.294673][ C1] do_syscall_64+0xf3/0x230 [ 1924.294690][ C1] ? clear_bhb_loop+0x35/0x90 [ 1924.294713][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1924.294733][ C1] RIP: 0033:0x7f732d77914c [ 1924.294747][ C1] RSP: 002b:00007ffdc1d94860 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1924.294766][ C1] RAX: ffffffffffffffda RBX: 00007f732e434620 RCX: 00007f732d77914c [ 1924.294780][ C1] RDX: 000000000000003c RSI: 00007f732e434670 RDI: 0000000000000003 [ 1924.294793][ C1] RBP: 0000000000000000 R08: 00007ffdc1d948b4 R09: 000000000000000c [ 1924.294805][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1924.294817][ C1] R13: 0000000000000000 R14: 00007f732e434670 R15: 0000000000000000 [ 1924.294841][ C1] [ 1924.294849][ C1] DEBUG: holding rtnl_mutex for 6195 jiffies. [ 1924.294859][ C1] task:kworker/u8:9 state:D stack:19896 pid:5336 tgid:5336 ppid:2 flags:0x00004000 [ 1924.294888][ C1] Workqueue: netns cleanup_net [ 1924.294907][ C1] Call Trace: [ 1924.294914][ C1] [ 1924.294937][ C1] __schedule+0x1800/0x4a60 [ 1924.294977][ C1] ? __pfx___schedule+0x10/0x10 [ 1924.295003][ C1] ? __pfx_lock_release+0x10/0x10 [ 1924.295025][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1924.295053][ C1] ? kthread_data+0x52/0xd0 [ 1924.295077][ C1] ? wq_worker_sleeping+0x66/0x240 [ 1924.295102][ C1] ? schedule+0x90/0x320 [ 1924.295125][ C1] schedule+0x14b/0x320 [ 1924.295150][ C1] synchronize_rcu_expedited+0x684/0x830 [ 1924.295173][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 1924.295203][ C1] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 1924.295221][ C1] ? __pfx___might_resched+0x10/0x10 [ 1924.295243][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1924.295266][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1924.295290][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1924.295322][ C1] synchronize_rcu+0x11b/0x360 [ 1924.295340][ C1] ? __pfx_synchronize_rcu+0x10/0x10 [ 1924.295372][ C1] lockdep_unregister_key+0x4b7/0x540 [ 1924.295400][ C1] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 1924.295427][ C1] ? rcu_is_watching+0x15/0xb0 [ 1924.295444][ C1] ? qdisc_reset+0x3bf/0x5b0 [ 1924.295466][ C1] __qdisc_destroy+0x165/0x410 [ 1924.295529][ C1] dev_shutdown+0x357/0x450 [ 1924.295564][ C1] unregister_netdevice_many_notify+0x97b/0x1c40 [ 1924.295611][ C1] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 1924.295647][ C1] ? unregister_netdevice_queue+0x26b/0x370 [ 1924.295674][ C1] ? batadv_softif_destroy_netlink+0x1e3/0x270 [ 1924.295712][ C1] default_device_exit_batch+0xa0f/0xa90 [ 1924.295735][ C1] ? __pfx___might_resched+0x10/0x10 [ 1924.295756][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1924.295779][ C1] ? cfg802154_pernet_exit+0xc3/0xe0 [ 1924.295801][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1924.295819][ C1] cleanup_net+0x89d/0xcc0 [ 1924.295858][ C1] ? __pfx_cleanup_net+0x10/0x10 [ 1924.295886][ C1] ? process_scheduled_works+0x945/0x1830 [ 1924.295908][ C1] process_scheduled_works+0xa2c/0x1830 [ 1924.295951][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1924.295980][ C1] ? assign_work+0x364/0x3d0 [ 1924.296007][ C1] worker_thread+0x86d/0xd40 [ 1924.296040][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1924.296078][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1924.296100][ C1] kthread+0x2f0/0x390 [ 1924.296115][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1924.296136][ C1] ? __pfx_kthread+0x10/0x10 [ 1924.296152][ C1] ret_from_fork+0x4b/0x80 [ 1924.296174][ C1] ? __pfx_kthread+0x10/0x10 [ 1924.296190][ C1] ret_from_fork_asm+0x1a/0x30 [ 1924.296222][ C1] [ 1924.296230][ C1] [ 1924.296230][ C1] Showing all locks held in the system: [ 1924.296240][ C1] 2 locks held by kworker/u8:1/12: [ 1924.296251][ C1] #0: ffff888015889148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1924.296322][ C1] #1: ffffc90000117d00 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1924.296390][ C1] 3 locks held by kworker/u8:5/1001: [ 1924.296401][ C1] #0: ffff88802aa32148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1924.296452][ C1] #1: ffffc90004077d00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1924.296504][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 1924.296558][ C1] 2 locks held by kworker/u8:6/1113: [ 1924.296580][ C1] 3 locks held by kworker/u8:7/2545: [ 1924.296594][ C1] 1 lock held by dhcpcd/4893: [ 1924.296604][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: devinet_ioctl+0x2ce/0x1bc0 [ 1924.296651][ C1] 2 locks held by getty/4979: [ 1924.296662][ C1] #0: ffff88802b6550a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1924.296714][ C1] #1: ffffc900031232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 1924.296763][ C1] 5 locks held by kworker/u8:9/5336: [ 1924.296773][ C1] #0: ffff8880166e5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1924.296824][ C1] #1: ffffc90004087d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1924.296874][ C1] #2: ffffffff8fc751d0 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 1924.296920][ C1] #3: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0xe9/0xa90 [ 1924.296964][ C1] #4: ffffffff8e93ce38 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 1924.297011][ C1] 3 locks held by kworker/u8:11/5338: [ 1924.297023][ C1] 3 locks held by kworker/0:4/9298: [ 1924.297033][ C1] #0: ffff888015880948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1924.297083][ C1] #1: ffffc9000477fd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1924.297133][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 1924.297179][ C1] 3 locks held by kworker/u8:0/10003: [ 1924.297191][ C1] 3 locks held by kworker/u8:3/15786: [ 1924.297205][ C1] 3 locks held by kworker/1:1/21774: [ 1924.297215][ C1] #0: ffff888015881948 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1924.297266][ C1] #1: ffffc9000cfc7d00 ((reg_check_chans).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1924.297316][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x99/0xfd0 [ 1924.297372][ C1] 1 lock held by syz-executor/22264: [ 1924.297383][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 1924.297436][ C1] 1 lock held by syz-executor/22287: [ 1924.297447][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 1924.297500][ C1] 2 locks held by syz.1.3493/22538: [ 1924.297511][ C1] 5 locks held by syz.4.3494/22545: [ 1924.297521][ C1] #0: ffff888011bf80e0 (&type->s_umount_key#52/1){+.+.}-{3:3}, at: alloc_super+0x221/0x9d0 [ 1924.297582][ C1] #1: ffffffff8e813280 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x4ed/0x900 [ 1924.297628][ C1] #2: ffffffff8e812e90 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 1924.297675][ C1] #3: ffffc90000a18c00 (net/core/rtnetlink.c:83){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 1924.297721][ C1] #4: ffffffff8e937a60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 1924.297774][ C1] 2 locks held by syz.0.3495/22550: [ 1924.297785][ C1] #0: ffffffff8f11ae68 (tty_mutex){+.+.}-{3:3}, at: tty_open+0x23e/0xdf0 [ 1924.297830][ C1] #1: ffff88802e4741c0 (&tty->legacy_mutex){+.+.}-{3:3}, at: tty_init_dev+0x78/0x4c0 [ 1924.297882][ C1] [ 1924.297899][ C1] ============================================= [ 1924.297899][ C1] [ 1925.334352][ C1] DEBUG: waiting rtnl_mutex for 6294 jiffies. [ 1925.334371][ C1] task:syz-executor state:D stack:21728 pid:22264 tgid:22264 ppid:22250 flags:0x00000000 [ 1925.334404][ C1] Call Trace: [ 1925.334413][ C1] [ 1925.334424][ C1] __schedule+0x1800/0x4a60 [ 1925.334472][ C1] ? __pfx___schedule+0x10/0x10 [ 1925.334500][ C1] ? __pfx_lock_release+0x10/0x10 [ 1925.334526][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1925.334554][ C1] ? schedule+0x90/0x320 [ 1925.334578][ C1] schedule+0x14b/0x320 [ 1925.334605][ C1] schedule_preempt_disabled+0x13/0x30 [ 1925.334630][ C1] __mutex_lock+0x6a4/0xd70 [ 1925.334651][ C1] ? __mutex_lock+0x527/0xd70 [ 1925.334670][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 1925.334698][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1925.334725][ C1] ? get_rtnl_holder+0x144/0x190 [ 1925.334746][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 1925.334772][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 1925.334799][ C1] ? __lock_acquire+0x1384/0x2050 [ 1925.334825][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1925.334864][ C1] netlink_rcv_skb+0x1e3/0x430 [ 1925.334885][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1925.334913][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1925.334961][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 1925.334981][ C1] netlink_unicast+0x7f6/0x990 [ 1925.335012][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 1925.335035][ C1] ? __virt_addr_valid+0x183/0x530 [ 1925.335055][ C1] ? __check_object_size+0x49c/0x900 [ 1925.335095][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 1925.335123][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 1925.335151][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1925.335181][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1925.335207][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 1925.335231][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1925.335247][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 1925.335267][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1925.335284][ C1] __sock_sendmsg+0x221/0x270 [ 1925.335313][ C1] __sys_sendto+0x3a4/0x4f0 [ 1925.335337][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 1925.335381][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1925.335407][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1925.335435][ C1] __x64_sys_sendto+0xde/0x100 [ 1925.335459][ C1] do_syscall_64+0xf3/0x230 [ 1925.335477][ C1] ? clear_bhb_loop+0x35/0x90 [ 1925.335543][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1925.335573][ C1] RIP: 0033:0x7ffb9e37914c [ 1925.335589][ C1] RSP: 002b:00007ffe6a792ea0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1925.335608][ C1] RAX: ffffffffffffffda RBX: 00007ffb9f034620 RCX: 00007ffb9e37914c [ 1925.335622][ C1] RDX: 000000000000006c RSI: 00007ffb9f034670 RDI: 0000000000000003 [ 1925.335634][ C1] RBP: 0000000000000000 R08: 00007ffe6a792ef4 R09: 000000000000000c [ 1925.335647][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1925.335658][ C1] R13: 0000000000000000 R14: 00007ffb9f034670 R15: 0000000000000000 [ 1925.335682][ C1] [ 1925.335690][ C1] DEBUG: waiting rtnl_mutex for 6087 jiffies. [ 1925.335700][ C1] task:kworker/0:4 state:D stack:19184 pid:9298 tgid:9298 ppid:2 flags:0x00004000 [ 1925.335730][ C1] Workqueue: events linkwatch_event [ 1925.335750][ C1] Call Trace: [ 1925.335757][ C1] [ 1925.335768][ C1] __schedule+0x1800/0x4a60 [ 1925.335808][ C1] ? __pfx___schedule+0x10/0x10 [ 1925.335833][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1925.335857][ C1] ? __pfx_lock_release+0x10/0x10 [ 1925.335900][ C1] ? kick_pool+0x1bd/0x620 [ 1925.335943][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1925.335966][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 1925.335990][ C1] ? schedule+0x90/0x320 [ 1925.336013][ C1] schedule+0x14b/0x320 [ 1925.336039][ C1] schedule_preempt_disabled+0x13/0x30 [ 1925.336062][ C1] __mutex_lock+0x6a4/0xd70 [ 1925.336082][ C1] ? __mutex_lock+0x527/0xd70 [ 1925.336101][ C1] ? linkwatch_event+0xe/0x60 [ 1925.336120][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1925.336144][ C1] ? get_rtnl_holder+0x144/0x190 [ 1925.336164][ C1] ? process_scheduled_works+0x945/0x1830 [ 1925.336186][ C1] linkwatch_event+0xe/0x60 [ 1925.336203][ C1] process_scheduled_works+0xa2c/0x1830 [ 1925.336247][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1925.336276][ C1] ? assign_work+0x364/0x3d0 [ 1925.336302][ C1] worker_thread+0x86d/0xd40 [ 1925.336332][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1925.336365][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1925.336391][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1925.336414][ C1] kthread+0x2f0/0x390 [ 1925.336430][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1925.336453][ C1] ? __pfx_kthread+0x10/0x10 [ 1925.336470][ C1] ret_from_fork+0x4b/0x80 [ 1925.336493][ C1] ? __pfx_kthread+0x10/0x10 [ 1925.336510][ C1] ret_from_fork_asm+0x1a/0x30 [ 1925.336545][ C1] [ 1925.336552][ C1] DEBUG: waiting rtnl_mutex for 6033 jiffies. [ 1925.336562][ C1] task:dhcpcd state:D stack:20384 pid:4893 tgid:4893 ppid:4892 flags:0x00004002 [ 1925.336589][ C1] Call Trace: [ 1925.336596][ C1] [ 1925.336607][ C1] __schedule+0x1800/0x4a60 [ 1925.336647][ C1] ? __pfx___schedule+0x10/0x10 [ 1925.336673][ C1] ? __pfx_lock_release+0x10/0x10 [ 1925.336697][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1925.336724][ C1] ? schedule+0x90/0x320 [ 1925.336747][ C1] schedule+0x14b/0x320 [ 1925.336772][ C1] schedule_preempt_disabled+0x13/0x30 [ 1925.336796][ C1] __mutex_lock+0x6a4/0xd70 [ 1925.336816][ C1] ? __mutex_lock+0x527/0xd70 [ 1925.336834][ C1] ? devinet_ioctl+0x2ce/0x1bc0 [ 1925.336855][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1925.336877][ C1] ? bpf_lsm_capable+0x9/0x10 [ 1925.336897][ C1] ? security_capable+0x90/0xb0 [ 1925.336921][ C1] ? get_rtnl_holder+0x144/0x190 [ 1925.336942][ C1] devinet_ioctl+0x2ce/0x1bc0 [ 1925.336967][ C1] ? get_user_ifreq+0x1bb/0x200 [ 1925.336992][ C1] inet_ioctl+0x3d7/0x4f0 [ 1925.337018][ C1] ? __pfx_inet_ioctl+0x10/0x10 [ 1925.337065][ C1] sock_do_ioctl+0x158/0x460 [ 1925.337093][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 1925.337133][ C1] sock_ioctl+0x629/0x8e0 [ 1925.337158][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 1925.337185][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1925.337213][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 1925.337230][ C1] ? security_file_ioctl+0x87/0xb0 [ 1925.337249][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 1925.337275][ C1] __se_sys_ioctl+0xfc/0x170 [ 1925.337301][ C1] do_syscall_64+0xf3/0x230 [ 1925.337318][ C1] ? clear_bhb_loop+0x35/0x90 [ 1925.337343][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1925.337363][ C1] RIP: 0033:0x7fa12a80fd49 [ 1925.337377][ C1] RSP: 002b:00007fff1c56d698 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1925.337395][ C1] RAX: ffffffffffffffda RBX: 00007fa12a7416c0 RCX: 00007fa12a80fd49 [ 1925.337409][ C1] RDX: 00007fff1c57d888 RSI: 0000000000008914 RDI: 0000000000000014 [ 1925.337421][ C1] RBP: 00007fff1c58da48 R08: 00007fff1c57d848 R09: 00007fff1c57d7f8 [ 1925.337434][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1925.337445][ C1] R13: 00007fff1c57d888 R14: 0000000000000028 R15: 0000000000008914 [ 1925.337469][ C1] [ 1925.337476][ C1] DEBUG: waiting rtnl_mutex for 5638 jiffies. [ 1925.337486][ C1] task:kworker/1:1 state:D stack:25264 pid:21774 tgid:21774 ppid:2 flags:0x00004000 [ 1925.337515][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 1925.337540][ C1] Call Trace: [ 1925.337548][ C1] [ 1925.337558][ C1] __schedule+0x1800/0x4a60 [ 1925.337598][ C1] ? __pfx___schedule+0x10/0x10 [ 1925.337623][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1925.337646][ C1] ? __pfx_lock_release+0x10/0x10 [ 1925.337671][ C1] ? kick_pool+0x45c/0x620 [ 1925.337698][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1925.337720][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 1925.337745][ C1] ? schedule+0x90/0x320 [ 1925.337768][ C1] schedule+0x14b/0x320 [ 1925.337793][ C1] schedule_preempt_disabled+0x13/0x30 [ 1925.337817][ C1] __mutex_lock+0x6a4/0xd70 [ 1925.337837][ C1] ? __mutex_lock+0x527/0xd70 [ 1925.337855][ C1] ? reg_check_chans_work+0x99/0xfd0 [ 1925.337879][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1925.337924][ C1] ? get_rtnl_holder+0x144/0x190 [ 1925.337944][ C1] ? process_scheduled_works+0x945/0x1830 [ 1925.337967][ C1] reg_check_chans_work+0x99/0xfd0 [ 1925.337999][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 1925.338024][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1925.338048][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 1925.338073][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1925.338107][ C1] ? process_scheduled_works+0x945/0x1830 [ 1925.338130][ C1] process_scheduled_works+0xa2c/0x1830 [ 1925.338175][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1925.338205][ C1] ? assign_work+0x364/0x3d0 [ 1925.338232][ C1] worker_thread+0x86d/0xd40 [ 1925.338263][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1925.338291][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1925.338318][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1925.338346][ C1] kthread+0x2f0/0x390 [ 1925.338363][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1925.338386][ C1] ? __pfx_kthread+0x10/0x10 [ 1925.338403][ C1] ret_from_fork+0x4b/0x80 [ 1925.338427][ C1] ? __pfx_kthread+0x10/0x10 [ 1925.338444][ C1] ret_from_fork_asm+0x1a/0x30 [ 1925.338479][ C1] [ 1925.338487][ C1] DEBUG: waiting rtnl_mutex for 5637 jiffies. [ 1925.338497][ C1] task:kworker/u8:5 state:D stack:18672 pid:1001 tgid:1001 ppid:2 flags:0x00004000 [ 1925.338524][ C1] Workqueue: ipv6_addrconf addrconf_verify_work [ 1925.338551][ C1] Call Trace: [ 1925.338558][ C1] [ 1925.338581][ C1] __schedule+0x1800/0x4a60 [ 1925.338621][ C1] ? __pfx___schedule+0x10/0x10 [ 1925.338647][ C1] ? __pfx_lock_release+0x10/0x10 [ 1925.338671][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1925.338691][ C1] ? kthread_data+0x52/0xd0 [ 1925.338713][ C1] ? schedule+0x90/0x320 [ 1925.338735][ C1] ? wq_worker_sleeping+0x66/0x240 [ 1925.338760][ C1] ? schedule+0x90/0x320 [ 1925.338783][ C1] schedule+0x14b/0x320 [ 1925.338808][ C1] schedule_preempt_disabled+0x13/0x30 [ 1925.338832][ C1] __mutex_lock+0x6a4/0xd70 [ 1925.338852][ C1] ? __mutex_lock+0x527/0xd70 [ 1925.338870][ C1] ? addrconf_verify_work+0x19/0x30 [ 1925.338896][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1925.338912][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1925.338938][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1925.338966][ C1] ? get_rtnl_holder+0x144/0x190 [ 1925.338985][ C1] ? process_scheduled_works+0x945/0x1830 [ 1925.339007][ C1] addrconf_verify_work+0x19/0x30 [ 1925.339032][ C1] process_scheduled_works+0xa2c/0x1830 [ 1925.339074][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1925.339104][ C1] ? assign_work+0x364/0x3d0 [ 1925.339130][ C1] worker_thread+0x86d/0xd40 [ 1925.339163][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1925.339189][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1925.339212][ C1] kthread+0x2f0/0x390 [ 1925.339228][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1925.339251][ C1] ? __pfx_kthread+0x10/0x10 [ 1925.339268][ C1] ret_from_fork+0x4b/0x80 [ 1925.339290][ C1] ? __pfx_kthread+0x10/0x10 [ 1925.339306][ C1] ret_from_fork_asm+0x1a/0x30 [ 1925.339344][ C1] [ 1925.339352][ C1] DEBUG: waiting rtnl_mutex for 6310 jiffies. [ 1925.339361][ C1] task:syz-executor state:D stack:21728 pid:22287 tgid:22287 ppid:22279 flags:0x00004000 [ 1925.339387][ C1] Call Trace: [ 1925.339394][ C1] [ 1925.339405][ C1] __schedule+0x1800/0x4a60 [ 1925.339444][ C1] ? __pfx___schedule+0x10/0x10 [ 1925.339470][ C1] ? __pfx_lock_release+0x10/0x10 [ 1925.339494][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1925.339540][ C1] ? schedule+0x90/0x320 [ 1925.339563][ C1] schedule+0x14b/0x320 [ 1925.339589][ C1] schedule_preempt_disabled+0x13/0x30 [ 1925.339614][ C1] __mutex_lock+0x6a4/0xd70 [ 1925.339634][ C1] ? __mutex_lock+0x527/0xd70 [ 1925.339653][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 1925.339680][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1925.339706][ C1] ? get_rtnl_holder+0x144/0x190 [ 1925.339727][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 1925.339752][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 1925.339779][ C1] ? __lock_acquire+0x1384/0x2050 [ 1925.339804][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1925.339843][ C1] netlink_rcv_skb+0x1e3/0x430 [ 1925.339862][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1925.339890][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1925.339925][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 1925.339946][ C1] netlink_unicast+0x7f6/0x990 [ 1925.339977][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 1925.340001][ C1] ? __virt_addr_valid+0x183/0x530 [ 1925.340021][ C1] ? __check_object_size+0x49c/0x900 [ 1925.340041][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 1925.340068][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 1925.340096][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1925.340117][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 1925.340140][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1925.340156][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 1925.340177][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1925.340194][ C1] __sock_sendmsg+0x221/0x270 [ 1925.340223][ C1] __sys_sendto+0x3a4/0x4f0 [ 1925.340247][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 1925.340277][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1925.340300][ C1] ? blkcg_maybe_throttle_current+0x1ab/0xb80 [ 1925.340326][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1925.340358][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1925.340388][ C1] __x64_sys_sendto+0xde/0x100 [ 1925.340411][ C1] do_syscall_64+0xf3/0x230 [ 1925.340429][ C1] ? clear_bhb_loop+0x35/0x90 [ 1925.340452][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1925.340472][ C1] RIP: 0033:0x7f732d77914c [ 1925.340486][ C1] RSP: 002b:00007ffdc1d94860 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1925.340505][ C1] RAX: ffffffffffffffda RBX: 00007f732e434620 RCX: 00007f732d77914c [ 1925.340519][ C1] RDX: 000000000000003c RSI: 00007f732e434670 RDI: 0000000000000003 [ 1925.340531][ C1] RBP: 0000000000000000 R08: 00007ffdc1d948b4 R09: 000000000000000c [ 1925.340543][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1925.340555][ C1] R13: 0000000000000000 R14: 00007f732e434670 R15: 0000000000000000 [ 1925.340579][ C1] [ 1925.340587][ C1] DEBUG: holding rtnl_mutex for 6300 jiffies. [ 1925.340597][ C1] task:kworker/u8:9 state:D stack:19896 pid:5336 tgid:5336 ppid:2 flags:0x00004000 [ 1925.340625][ C1] Workqueue: netns cleanup_net [ 1925.340644][ C1] Call Trace: [ 1925.340651][ C1] [ 1925.340662][ C1] __schedule+0x1800/0x4a60 [ 1925.340715][ C1] ? __pfx___schedule+0x10/0x10 [ 1925.340742][ C1] ? __pfx_lock_release+0x10/0x10 [ 1925.340764][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1925.340792][ C1] ? kthread_data+0x52/0xd0 [ 1925.340816][ C1] ? wq_worker_sleeping+0x66/0x240 [ 1925.340841][ C1] ? schedule+0x90/0x320 [ 1925.340863][ C1] schedule+0x14b/0x320 [ 1925.340889][ C1] synchronize_rcu_expedited+0x684/0x830 [ 1925.340911][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 1925.340942][ C1] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 1925.340960][ C1] ? __pfx___might_resched+0x10/0x10 [ 1925.340981][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1925.341005][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1925.341029][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1925.341061][ C1] synchronize_rcu+0x11b/0x360 [ 1925.341078][ C1] ? __pfx_synchronize_rcu+0x10/0x10 [ 1925.341106][ C1] lockdep_unregister_key+0x4b7/0x540 [ 1925.341134][ C1] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 1925.341161][ C1] ? rcu_is_watching+0x15/0xb0 [ 1925.341178][ C1] ? qdisc_reset+0x3bf/0x5b0 [ 1925.341200][ C1] __qdisc_destroy+0x165/0x410 [ 1925.341221][ C1] dev_shutdown+0x357/0x450 [ 1925.341243][ C1] unregister_netdevice_many_notify+0x97b/0x1c40 [ 1925.341278][ C1] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 1925.341314][ C1] ? unregister_netdevice_queue+0x26b/0x370 [ 1925.341347][ C1] ? batadv_softif_destroy_netlink+0x1e3/0x270 [ 1925.341374][ C1] default_device_exit_batch+0xa0f/0xa90 [ 1925.341399][ C1] ? __pfx___might_resched+0x10/0x10 [ 1925.341421][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1925.341445][ C1] ? cfg802154_pernet_exit+0xc3/0xe0 [ 1925.341469][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1925.341488][ C1] cleanup_net+0x89d/0xcc0 [ 1925.341511][ C1] ? __pfx_cleanup_net+0x10/0x10 [ 1925.341538][ C1] ? process_scheduled_works+0x945/0x1830 [ 1925.341560][ C1] process_scheduled_works+0xa2c/0x1830 [ 1925.341603][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1925.341633][ C1] ? assign_work+0x364/0x3d0 [ 1925.341659][ C1] worker_thread+0x86d/0xd40 [ 1925.341693][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1925.341719][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1925.341742][ C1] kthread+0x2f0/0x390 [ 1925.341758][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1925.341780][ C1] ? __pfx_kthread+0x10/0x10 [ 1925.341797][ C1] ret_from_fork+0x4b/0x80 [ 1925.341820][ C1] ? __pfx_kthread+0x10/0x10 [ 1925.341836][ C1] ret_from_fork_asm+0x1a/0x30 [ 1925.341871][ C1] [ 1925.341880][ C1] [ 1925.341880][ C1] Showing all locks held in the system: [ 1925.341889][ C1] 2 locks held by kworker/u8:1/12: [ 1925.341901][ C1] #0: ffff888015889148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1925.341954][ C1] #1: ffffc90000117d00 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1925.342018][ C1] 3 locks held by kworker/u8:5/1001: [ 1925.342029][ C1] #0: ffff88802aa32148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1925.342080][ C1] #1: ffffc90004077d00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1925.342131][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 1925.342186][ C1] 2 locks held by kworker/u8:6/1113: [ 1925.342207][ C1] 3 locks held by kworker/u8:7/2545: [ 1925.342221][ C1] 1 lock held by dhcpcd/4893: [ 1925.342231][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: devinet_ioctl+0x2ce/0x1bc0 [ 1925.342278][ C1] 2 locks held by getty/4979: [ 1925.342288][ C1] #0: ffff88802b6550a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1925.342344][ C1] #1: ffffc900031232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 1925.342393][ C1] 5 locks held by kworker/u8:9/5336: [ 1925.342403][ C1] #0: ffff8880166e5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1925.342454][ C1] #1: ffffc90004087d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1925.342504][ C1] #2: ffffffff8fc751d0 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 1925.342549][ C1] #3: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0xe9/0xa90 [ 1925.342593][ C1] #4: ffffffff8e93ce38 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 1925.342641][ C1] 3 locks held by kworker/u8:11/5338: [ 1925.342653][ C1] 3 locks held by kworker/0:4/9298: [ 1925.342663][ C1] #0: ffff888015880948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1925.342735][ C1] #1: ffffc9000477fd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1925.342803][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 1925.342848][ C1] 3 locks held by kworker/u8:0/10003: [ 1925.342860][ C1] 3 locks held by kworker/u8:3/15786: [ 1925.342875][ C1] 3 locks held by kworker/1:1/21774: [ 1925.342885][ C1] #0: ffff888015881948 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1925.342936][ C1] #1: ffffc9000cfc7d00 ((reg_check_chans).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1925.343006][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x99/0xfd0 [ 1925.343058][ C1] 1 lock held by syz-executor/22264: [ 1925.343069][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 1925.343123][ C1] 1 lock held by syz-executor/22287: [ 1925.343134][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 1925.343203][ C1] 2 locks held by syz.1.3493/22538: [ 1925.343214][ C1] 5 locks held by syz.4.3494/22545: [ 1925.343224][ C1] #0: ffff888011bf80e0 (&type->s_umount_key#52/1){+.+.}-{3:3}, at: alloc_super+0x221/0x9d0 [ 1925.343285][ C1] #1: ffffffff8e813280 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x4ed/0x900 [ 1925.343355][ C1] #2: ffffffff8e812e90 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 1925.343404][ C1] #3: ffffc90000a18c00 (net/core/rtnetlink.c:83){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 1925.343451][ C1] #4: ffffffff8e937a60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 1925.343506][ C1] 2 locks held by syz.0.3495/22550: [ 1925.343517][ C1] #0: ffffffff8f11ae68 (tty_mutex){+.+.}-{3:3}, at: tty_open+0x23e/0xdf0 [ 1925.343563][ C1] #1: ffff88802e4741c0 (&tty->legacy_mutex){+.+.}-{3:3}, at: tty_init_dev+0x78/0x4c0 [ 1925.343616][ C1] [ 1925.343622][ C1] ============================================= [ 1925.343622][ C1] [ 1926.365660][ T19] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P22538 1-.... } 2668 jiffies s: 118253 root: 0x2/T [ 1926.365715][ T19] rcu: blocking rcu_node structures (internal RCU debug): [ 1926.365730][ T19] Sending NMI from CPU 0 to CPUs 1: [ 1926.365735][ C1] DEBUG: waiting rtnl_mutex for 6398 jiffies. [ 1926.365766][ C1] NMI backtrace for cpu 1 [ 1926.365787][ C1] CPU: 1 UID: 0 PID: 22545 Comm: syz.4.3494 Not tainted 6.11.0-rc1-next-20240729-syzkaller #0 [ 1926.365809][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 1926.365821][ C1] RIP: 0010:__lock_acquire+0xd70/0x2050 [ 1926.365854][ C1] Code: 41 8b 5d 00 48 85 db 74 58 83 fb 31 0f 83 2e 11 00 00 48 8d 04 9b 48 8b 0c 24 48 8d 5c c1 f8 48 89 d8 48 c1 e8 03 0f b6 04 38 <84> c0 0f 85 6b 0d 00 00 8b 1b 48 8b 44 24 20 0f b6 04 38 84 c0 0f [ 1926.365871][ C1] RSP: 0018:ffffc90000a18530 EFLAGS: 00000802 [ 1926.365887][ C1] RAX: 0000000000000000 RBX: ffff888029e5c778 RCX: ffff888029e5c6e0 [ 1926.365901][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: dffffc0000000000 [ 1926.365914][ C1] RBP: ffff888029e5c780 R08: ffffffff93737807 R09: 1ffffffff26e6f00 [ 1926.365928][ C1] R10: dffffc0000000000 R11: fffffbfff26e6f01 R12: 0000000000000000 [ 1926.365941][ C1] R13: ffff888029e5c6d8 R14: 2d3652eeacd801c7 R15: ffff888029e5c7a0 [ 1926.365956][ C1] FS: 00007efcb7b696c0(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000 [ 1926.365972][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1926.365986][ C1] CR2: 000055556b62e5c8 CR3: 000000005c1e4000 CR4: 00000000003506f0 [ 1926.366001][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1926.366013][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1926.366025][ C1] Call Trace: [ 1926.366035][ C1] [ 1926.366045][ C1] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 1926.366067][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 1926.366094][ C1] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 1926.366124][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 1926.366148][ C1] ? nmi_handle+0x14f/0x5a0 [ 1926.366166][ C1] ? nmi_handle+0x2a/0x5a0 [ 1926.366184][ C1] ? __lock_acquire+0xd70/0x2050 [ 1926.366209][ C1] ? default_do_nmi+0x63/0x160 [ 1926.366231][ C1] ? exc_nmi+0x123/0x1f0 [ 1926.366258][ C1] ? end_repeat_nmi+0xf/0x53 [ 1926.366286][ C1] ? __lock_acquire+0xd70/0x2050 [ 1926.366311][ C1] ? __lock_acquire+0xd70/0x2050 [ 1926.366338][ C1] ? __lock_acquire+0xd70/0x2050 [ 1926.366363][ C1] [ 1926.366369][ C1] [ 1926.366384][ C1] lock_acquire+0x1ed/0x550 [ 1926.366408][ C1] ? down_trylock+0x20/0xa0 [ 1926.366431][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 1926.366458][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 1926.366485][ C1] ? vprintk_store+0xdad/0x1160 [ 1926.366511][ C1] _raw_spin_lock_irqsave+0xd5/0x120 [ 1926.366537][ C1] ? down_trylock+0x20/0xa0 [ 1926.366555][ C1] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 1926.366583][ C1] ? __pfx_validate_chain+0x10/0x10 [ 1926.366604][ C1] down_trylock+0x20/0xa0 [ 1926.366624][ C1] __down_trylock_console_sem+0x109/0x250 [ 1926.366647][ C1] ? _printk+0xd5/0x120 [ 1926.366672][ C1] ? __pfx___down_trylock_console_sem+0x10/0x10 [ 1926.366696][ C1] ? __pfx_register_lock_class+0x10/0x10 [ 1926.366725][ C1] vprintk_emit+0x391/0x900 [ 1926.366748][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 1926.366775][ C1] _printk+0xd5/0x120 [ 1926.366802][ C1] ? report_rtnl_holders+0x2a5/0x400 [ 1926.366829][ C1] ? __pfx__printk+0x10/0x10 [ 1926.366855][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1926.366881][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 1926.366911][ C1] report_rtnl_holders+0x31d/0x400 [ 1926.366941][ C1] call_timer_fn+0x18e/0x650 [ 1926.366961][ C1] ? call_timer_fn+0xc0/0x650 [ 1926.366978][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 1926.367004][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 1926.367025][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 1926.367051][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 1926.367076][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 1926.367100][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1926.367125][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 1926.367151][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 1926.367177][ C1] __run_timer_base+0x66a/0x8e0 [ 1926.367210][ C1] ? __pfx___run_timer_base+0x10/0x10 [ 1926.367241][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1926.367276][ C1] run_timer_softirq+0xb7/0x170 [ 1926.367294][ C1] handle_softirqs+0x2c4/0x970 [ 1926.367321][ C1] ? __irq_exit_rcu+0xf4/0x1c0 [ 1926.367347][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 1926.367373][ C1] ? irqtime_account_irq+0xd4/0x1e0 [ 1926.367402][ C1] __irq_exit_rcu+0xf4/0x1c0 [ 1926.367426][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 1926.367454][ C1] irq_exit_rcu+0x9/0x30 [ 1926.367476][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 1926.367505][ C1] [ 1926.367511][ C1] [ 1926.367518][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1926.367541][ C1] RIP: 0010:console_flush_all+0x9f7/0xf50 [ 1926.367564][ C1] Code: 20 00 90 0f 0b 90 e9 f3 f9 ff ff e8 83 1c 20 00 e8 0e e7 45 0a 4d 85 f6 74 c0 e8 74 1c 20 00 fb 49 bd 00 00 00 00 00 fc ff df <43> 80 3c 2f 00 48 8b 5c 24 30 74 08 48 89 df e8 85 a1 87 00 4c 8b [ 1926.367579][ C1] RSP: 0018:ffffc90003c77580 EFLAGS: 00000246 [ 1926.367594][ C1] RAX: ffffffff8173aeec RBX: 0000000000000000 RCX: 0000000000040000 [ 1926.367607][ C1] RDX: ffffc9000ec5b000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1926.367620][ C1] RBP: ffffc90003c77710 R08: ffffffff8173ae93 R09: 1ffffffff26e6f00 [ 1926.367634][ C1] R10: dffffc0000000000 R11: fffffbfff26e6f01 R12: ffffffff8f131800 [ 1926.367648][ C1] R13: dffffc0000000000 R14: 0000000000000200 R15: 1ffffffff1e2630b [ 1926.367665][ C1] ? console_flush_all+0x993/0xf50 [ 1926.367685][ C1] ? console_flush_all+0x9ec/0xf50 [ 1926.367714][ C1] ? console_flush_all+0x147/0xf50 [ 1926.367738][ C1] ? __pfx_console_flush_all+0x10/0x10 [ 1926.367769][ C1] console_unlock+0x13b/0x4d0 [ 1926.367791][ C1] ? __pfx_console_unlock+0x10/0x10 [ 1926.367829][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1926.367859][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 1926.367887][ C1] vprintk_emit+0x7a1/0x900 [ 1926.367909][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 1926.367929][ C1] ? __pfx___might_resched+0x10/0x10 [ 1926.367956][ C1] ? submit_bio_noacct+0xdb6/0x1920 [ 1926.367982][ C1] _printk+0xd5/0x120 [ 1926.368012][ C1] ? __pfx__printk+0x10/0x10 [ 1926.368046][ C1] udf_fill_super+0x1580/0x1ed0 [ 1926.368076][ C1] ? __pfx_udf_fill_super+0x10/0x10 [ 1926.368099][ C1] ? set_blocksize+0x1ff/0x360 [ 1926.368123][ C1] ? sb_set_blocksize+0x98/0xf0 [ 1926.368145][ C1] ? setup_bdev_super+0x4e6/0x5d0 [ 1926.368177][ C1] get_tree_bdev+0x3f7/0x570 [ 1926.368208][ C1] ? __pfx_udf_fill_super+0x10/0x10 [ 1926.368230][ C1] ? __pfx_get_tree_bdev+0x10/0x10 [ 1926.368280][ C1] ? apparmor_capable+0x13b/0x1b0 [ 1926.368299][ C1] ? bpf_lsm_capable+0x9/0x10 [ 1926.368325][ C1] vfs_get_tree+0x90/0x2a0 [ 1926.368345][ C1] do_new_mount+0x2be/0xb40 [ 1926.368366][ C1] ? __pfx_do_new_mount+0x10/0x10 [ 1926.368389][ C1] __se_sys_mount+0x2d6/0x3c0 [ 1926.368411][ C1] ? __pfx___se_sys_mount+0x10/0x10 [ 1926.368429][ C1] ? exc_page_fault+0x590/0x8c0 [ 1926.368458][ C1] ? __x64_sys_mount+0x20/0xc0 [ 1926.368477][ C1] do_syscall_64+0xf3/0x230 [ 1926.368496][ C1] ? clear_bhb_loop+0x35/0x90 [ 1926.368520][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1926.368542][ C1] RIP: 0033:0x7efcb6d78aba [ 1926.368558][ C1] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 1926.368574][ C1] RSP: 002b:00007efcb7b68e78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1926.368593][ C1] RAX: ffffffffffffffda RBX: 00007efcb7b68f00 RCX: 00007efcb6d78aba [ 1926.368607][ C1] RDX: 0000000020000a40 RSI: 00000000200004c0 RDI: 00007efcb7b68ec0 [ 1926.368621][ C1] RBP: 0000000020000a40 R08: 00007efcb7b68f00 R09: 0000000000004400 [ 1926.368634][ C1] R10: 0000000000004400 R11: 0000000000000202 R12: 00000000200004c0 [ 1926.368647][ C1] R13: 00007efcb7b68ec0 R14: 0000000000000a1b R15: 0000000020000340 [ 1926.368668][ C1] [ 1926.368681][ C1] task:syz-executor state:D stack:21728 pid:22264 tgid:22264 ppid:22250 flags:0x00000000 [ 1926.368719][ C1] Call Trace: [ 1926.368728][ C1] [ 1926.368743][ C1] __schedule+0x1800/0x4a60 [ 1926.368811][ C1] ? __pfx___schedule+0x10/0x10 [ 1926.368850][ C1] ? __pfx_lock_release+0x10/0x10 [ 1926.368875][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1926.368901][ C1] ? schedule+0x90/0x320 [ 1926.368925][ C1] schedule+0x14b/0x320 [ 1926.368951][ C1] schedule_preempt_disabled+0x13/0x30 [ 1926.368976][ C1] __mutex_lock+0x6a4/0xd70 [ 1926.368997][ C1] ? __mutex_lock+0x527/0xd70 [ 1926.369015][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 1926.369043][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1926.369069][ C1] ? get_rtnl_holder+0x144/0x190 [ 1926.369089][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 1926.369114][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 1926.369140][ C1] ? __lock_acquire+0x1384/0x2050 [ 1926.369165][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1926.369203][ C1] netlink_rcv_skb+0x1e3/0x430 [ 1926.369222][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1926.369255][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1926.369289][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 1926.369308][ C1] netlink_unicast+0x7f6/0x990 [ 1926.369340][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 1926.369363][ C1] ? __virt_addr_valid+0x183/0x530 [ 1926.369382][ C1] ? __check_object_size+0x49c/0x900 [ 1926.369402][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 1926.369448][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 1926.369476][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1926.369494][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1926.369520][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 1926.369546][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1926.369562][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 1926.369582][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1926.369600][ C1] __sock_sendmsg+0x221/0x270 [ 1926.369629][ C1] __sys_sendto+0x3a4/0x4f0 [ 1926.369654][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 1926.369706][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1926.369733][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1926.369761][ C1] __x64_sys_sendto+0xde/0x100 [ 1926.369784][ C1] do_syscall_64+0xf3/0x230 [ 1926.369801][ C1] ? clear_bhb_loop+0x35/0x90 [ 1926.369823][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1926.369860][ C1] RIP: 0033:0x7ffb9e37914c [ 1926.369874][ C1] RSP: 002b:00007ffe6a792ea0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1926.369894][ C1] RAX: ffffffffffffffda RBX: 00007ffb9f034620 RCX: 00007ffb9e37914c [ 1926.369907][ C1] RDX: 000000000000006c RSI: 00007ffb9f034670 RDI: 0000000000000003 [ 1926.369920][ C1] RBP: 0000000000000000 R08: 00007ffe6a792ef4 R09: 000000000000000c [ 1926.369932][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1926.369944][ C1] R13: 0000000000000000 R14: 00007ffb9f034670 R15: 0000000000000000 [ 1926.369968][ C1] [ 1926.369976][ C1] DEBUG: waiting rtnl_mutex for 6190 jiffies. [ 1926.369986][ C1] task:kworker/0:4 state:D stack:19184 pid:9298 tgid:9298 ppid:2 flags:0x00004000 [ 1926.370015][ C1] Workqueue: events linkwatch_event [ 1926.370036][ C1] Call Trace: [ 1926.370043][ C1] [ 1926.370054][ C1] __schedule+0x1800/0x4a60 [ 1926.370095][ C1] ? __pfx___schedule+0x10/0x10 [ 1926.370121][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1926.370146][ C1] ? __pfx_lock_release+0x10/0x10 [ 1926.370171][ C1] ? kick_pool+0x1bd/0x620 [ 1926.370199][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1926.370223][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 1926.370253][ C1] ? schedule+0x90/0x320 [ 1926.370277][ C1] schedule+0x14b/0x320 [ 1926.370303][ C1] schedule_preempt_disabled+0x13/0x30 [ 1926.370340][ C1] __mutex_lock+0x6a4/0xd70 [ 1926.370360][ C1] ? __mutex_lock+0x527/0xd70 [ 1926.370379][ C1] ? linkwatch_event+0xe/0x60 [ 1926.370398][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1926.370422][ C1] ? get_rtnl_holder+0x144/0x190 [ 1926.370441][ C1] ? process_scheduled_works+0x945/0x1830 [ 1926.370464][ C1] linkwatch_event+0xe/0x60 [ 1926.370481][ C1] process_scheduled_works+0xa2c/0x1830 [ 1926.370524][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1926.370554][ C1] ? assign_work+0x364/0x3d0 [ 1926.370579][ C1] worker_thread+0x86d/0xd40 [ 1926.370609][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1926.370636][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1926.370663][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1926.370685][ C1] kthread+0x2f0/0x390 [ 1926.370701][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1926.370724][ C1] ? __pfx_kthread+0x10/0x10 [ 1926.370741][ C1] ret_from_fork+0x4b/0x80 [ 1926.370764][ C1] ? __pfx_kthread+0x10/0x10 [ 1926.370780][ C1] ret_from_fork_asm+0x1a/0x30 [ 1926.370815][ C1] [ 1926.370823][ C1] DEBUG: waiting rtnl_mutex for 6136 jiffies. [ 1926.370832][ C1] task:dhcpcd state:D stack:20384 pid:4893 tgid:4893 ppid:4892 flags:0x00004002 [ 1926.370859][ C1] Call Trace: [ 1926.370865][ C1] [ 1926.370876][ C1] __schedule+0x1800/0x4a60 [ 1926.370916][ C1] ? __pfx___schedule+0x10/0x10 [ 1926.370942][ C1] ? __pfx_lock_release+0x10/0x10 [ 1926.370966][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1926.370993][ C1] ? schedule+0x90/0x320 [ 1926.371016][ C1] schedule+0x14b/0x320 [ 1926.371041][ C1] schedule_preempt_disabled+0x13/0x30 [ 1926.371065][ C1] __mutex_lock+0x6a4/0xd70 [ 1926.371097][ C1] ? __mutex_lock+0x527/0xd70 [ 1926.371115][ C1] ? devinet_ioctl+0x2ce/0x1bc0 [ 1926.371134][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1926.371155][ C1] ? bpf_lsm_capable+0x9/0x10 [ 1926.371174][ C1] ? security_capable+0x90/0xb0 [ 1926.371197][ C1] ? get_rtnl_holder+0x144/0x190 [ 1926.371216][ C1] devinet_ioctl+0x2ce/0x1bc0 [ 1926.371239][ C1] ? get_user_ifreq+0x1bb/0x200 [ 1926.371266][ C1] inet_ioctl+0x3d7/0x4f0 [ 1926.371291][ C1] ? __pfx_inet_ioctl+0x10/0x10 [ 1926.371335][ C1] sock_do_ioctl+0x158/0x460 [ 1926.371362][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 1926.371398][ C1] sock_ioctl+0x629/0x8e0 [ 1926.371422][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 1926.371447][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1926.371474][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 1926.371490][ C1] ? security_file_ioctl+0x87/0xb0 [ 1926.371508][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 1926.371532][ C1] __se_sys_ioctl+0xfc/0x170 [ 1926.371556][ C1] do_syscall_64+0xf3/0x230 [ 1926.371572][ C1] ? clear_bhb_loop+0x35/0x90 [ 1926.371593][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1926.371611][ C1] RIP: 0033:0x7fa12a80fd49 [ 1926.371624][ C1] RSP: 002b:00007fff1c56d698 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1926.371640][ C1] RAX: ffffffffffffffda RBX: 00007fa12a7416c0 RCX: 00007fa12a80fd49 [ 1926.371653][ C1] RDX: 00007fff1c57d888 RSI: 0000000000008914 RDI: 0000000000000014 [ 1926.371665][ C1] RBP: 00007fff1c58da48 R08: 00007fff1c57d848 R09: 00007fff1c57d7f8 [ 1926.371677][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1926.371687][ C1] R13: 00007fff1c57d888 R14: 0000000000000028 R15: 0000000000008914 [ 1926.371710][ C1] [ 1926.371717][ C1] DEBUG: waiting rtnl_mutex for 5741 jiffies. [ 1926.371725][ C1] task:kworker/1:1 state:D stack:25264 pid:21774 tgid:21774 ppid:2 flags:0x00004000 [ 1926.371754][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 1926.371777][ C1] Call Trace: [ 1926.371784][ C1] [ 1926.371794][ C1] __schedule+0x1800/0x4a60 [ 1926.371831][ C1] ? __pfx___schedule+0x10/0x10 [ 1926.371854][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1926.371895][ C1] ? __pfx_lock_release+0x10/0x10 [ 1926.371920][ C1] ? kick_pool+0x45c/0x620 [ 1926.371947][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1926.371970][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 1926.371994][ C1] ? schedule+0x90/0x320 [ 1926.372017][ C1] schedule+0x14b/0x320 [ 1926.372042][ C1] schedule_preempt_disabled+0x13/0x30 [ 1926.372066][ C1] __mutex_lock+0x6a4/0xd70 [ 1926.372086][ C1] ? __mutex_lock+0x527/0xd70 [ 1926.372104][ C1] ? reg_check_chans_work+0x99/0xfd0 [ 1926.372129][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1926.372154][ C1] ? get_rtnl_holder+0x144/0x190 [ 1926.372173][ C1] ? process_scheduled_works+0x945/0x1830 [ 1926.372195][ C1] reg_check_chans_work+0x99/0xfd0 [ 1926.372225][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 1926.372254][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1926.372278][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 1926.372302][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1926.372335][ C1] ? process_scheduled_works+0x945/0x1830 [ 1926.372357][ C1] process_scheduled_works+0xa2c/0x1830 [ 1926.372400][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1926.372430][ C1] ? assign_work+0x364/0x3d0 [ 1926.372456][ C1] worker_thread+0x86d/0xd40 [ 1926.372485][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1926.372513][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1926.372539][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1926.372562][ C1] kthread+0x2f0/0x390 [ 1926.372578][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1926.372601][ C1] ? __pfx_kthread+0x10/0x10 [ 1926.372618][ C1] ret_from_fork+0x4b/0x80 [ 1926.372641][ C1] ? __pfx_kthread+0x10/0x10 [ 1926.372657][ C1] ret_from_fork_asm+0x1a/0x30 [ 1926.372691][ C1] [ 1926.372699][ C1] DEBUG: waiting rtnl_mutex for 5740 jiffies. [ 1926.372708][ C1] task:kworker/u8:5 state:D stack:18672 pid:1001 tgid:1001 ppid:2 flags:0x00004000 [ 1926.372735][ C1] Workqueue: ipv6_addrconf addrconf_verify_work [ 1926.372762][ C1] Call Trace: [ 1926.372769][ C1] [ 1926.372779][ C1] __schedule+0x1800/0x4a60 [ 1926.372819][ C1] ? __pfx___schedule+0x10/0x10 [ 1926.372846][ C1] ? __pfx_lock_release+0x10/0x10 [ 1926.372871][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1926.372890][ C1] ? kthread_data+0x52/0xd0 [ 1926.372913][ C1] ? schedule+0x90/0x320 [ 1926.372936][ C1] ? wq_worker_sleeping+0x66/0x240 [ 1926.372960][ C1] ? schedule+0x90/0x320 [ 1926.372983][ C1] schedule+0x14b/0x320 [ 1926.373008][ C1] schedule_preempt_disabled+0x13/0x30 [ 1926.373032][ C1] __mutex_lock+0x6a4/0xd70 [ 1926.373052][ C1] ? __mutex_lock+0x527/0xd70 [ 1926.373071][ C1] ? addrconf_verify_work+0x19/0x30 [ 1926.373097][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1926.373113][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1926.373139][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1926.373168][ C1] ? get_rtnl_holder+0x144/0x190 [ 1926.373205][ C1] ? process_scheduled_works+0x945/0x1830 [ 1926.373246][ C1] addrconf_verify_work+0x19/0x30 [ 1926.373275][ C1] process_scheduled_works+0xa2c/0x1830 [ 1926.373320][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1926.373351][ C1] ? assign_work+0x364/0x3d0 [ 1926.373378][ C1] worker_thread+0x86d/0xd40 [ 1926.373413][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1926.373440][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1926.373464][ C1] kthread+0x2f0/0x390 [ 1926.373481][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1926.373504][ C1] ? __pfx_kthread+0x10/0x10 [ 1926.373522][ C1] ret_from_fork+0x4b/0x80 [ 1926.373546][ C1] ? __pfx_kthread+0x10/0x10 [ 1926.373563][ C1] ret_from_fork_asm+0x1a/0x30 [ 1926.373598][ C1] [ 1926.373606][ C1] DEBUG: waiting rtnl_mutex for 6413 jiffies. [ 1926.373616][ C1] task:syz-executor state:D stack:21728 pid:22287 tgid:22287 ppid:22279 flags:0x00004000 [ 1926.373644][ C1] Call Trace: [ 1926.373651][ C1] [ 1926.373662][ C1] __schedule+0x1800/0x4a60 [ 1926.373703][ C1] ? __pfx___schedule+0x10/0x10 [ 1926.373730][ C1] ? __pfx_lock_release+0x10/0x10 [ 1926.373757][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1926.373785][ C1] ? schedule+0x90/0x320 [ 1926.373808][ C1] schedule+0x14b/0x320 [ 1926.373835][ C1] schedule_preempt_disabled+0x13/0x30 [ 1926.373859][ C1] __mutex_lock+0x6a4/0xd70 [ 1926.373880][ C1] ? __mutex_lock+0x527/0xd70 [ 1926.373899][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 1926.373926][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1926.373952][ C1] ? get_rtnl_holder+0x144/0x190 [ 1926.373973][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 1926.373998][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 1926.374025][ C1] ? __lock_acquire+0x1384/0x2050 [ 1926.374050][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1926.374090][ C1] netlink_rcv_skb+0x1e3/0x430 [ 1926.374108][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1926.374136][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1926.374171][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 1926.374192][ C1] netlink_unicast+0x7f6/0x990 [ 1926.374223][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 1926.374252][ C1] ? __virt_addr_valid+0x183/0x530 [ 1926.374272][ C1] ? __check_object_size+0x49c/0x900 [ 1926.374293][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 1926.374320][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 1926.374348][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1926.374369][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 1926.374393][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1926.374409][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 1926.374429][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1926.374447][ C1] __sock_sendmsg+0x221/0x270 [ 1926.374475][ C1] __sys_sendto+0x3a4/0x4f0 [ 1926.374500][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 1926.374530][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1926.374553][ C1] ? blkcg_maybe_throttle_current+0x1ab/0xb80 [ 1926.374579][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1926.374606][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1926.374636][ C1] __x64_sys_sendto+0xde/0x100 [ 1926.374659][ C1] do_syscall_64+0xf3/0x230 [ 1926.374677][ C1] ? clear_bhb_loop+0x35/0x90 [ 1926.374700][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1926.374720][ C1] RIP: 0033:0x7f732d77914c [ 1926.374734][ C1] RSP: 002b:00007ffdc1d94860 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1926.374753][ C1] RAX: ffffffffffffffda RBX: 00007f732e434620 RCX: 00007f732d77914c [ 1926.374766][ C1] RDX: 000000000000003c RSI: 00007f732e434670 RDI: 0000000000000003 [ 1926.374779][ C1] RBP: 0000000000000000 R08: 00007ffdc1d948b4 R09: 000000000000000c [ 1926.374791][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1926.374803][ C1] R13: 0000000000000000 R14: 00007f732e434670 R15: 0000000000000000 [ 1926.374827][ C1] [ 1926.374835][ C1] DEBUG: holding rtnl_mutex for 6403 jiffies. [ 1926.374845][ C1] task:kworker/u8:9 state:D stack:19896 pid:5336 tgid:5336 ppid:2 flags:0x00004000 [ 1926.374873][ C1] Workqueue: netns cleanup_net [ 1926.374892][ C1] Call Trace: [ 1926.374899][ C1] [ 1926.374910][ C1] __schedule+0x1800/0x4a60 [ 1926.374951][ C1] ? __pfx___schedule+0x10/0x10 [ 1926.374979][ C1] ? __pfx_lock_release+0x10/0x10 [ 1926.375001][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1926.375031][ C1] ? kthread_data+0x52/0xd0 [ 1926.375055][ C1] ? wq_worker_sleeping+0x66/0x240 [ 1926.375081][ C1] ? schedule+0x90/0x320 [ 1926.375117][ C1] schedule+0x14b/0x320 [ 1926.375142][ C1] synchronize_rcu_expedited+0x684/0x830 [ 1926.375165][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 1926.375195][ C1] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 1926.375214][ C1] ? __pfx___might_resched+0x10/0x10 [ 1926.375235][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1926.375264][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1926.375288][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1926.375320][ C1] synchronize_rcu+0x11b/0x360 [ 1926.375338][ C1] ? __pfx_synchronize_rcu+0x10/0x10 [ 1926.375366][ C1] lockdep_unregister_key+0x4b7/0x540 [ 1926.375393][ C1] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 1926.375420][ C1] ? rcu_is_watching+0x15/0xb0 [ 1926.375437][ C1] ? qdisc_reset+0x3bf/0x5b0 [ 1926.375459][ C1] __qdisc_destroy+0x165/0x410 [ 1926.375480][ C1] dev_shutdown+0x357/0x450 [ 1926.375558][ C1] unregister_netdevice_many_notify+0x97b/0x1c40 [ 1926.375612][ C1] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 1926.375650][ C1] ? unregister_netdevice_queue+0x26b/0x370 [ 1926.375677][ C1] ? batadv_softif_destroy_netlink+0x1e3/0x270 [ 1926.375705][ C1] default_device_exit_batch+0xa0f/0xa90 [ 1926.375730][ C1] ? __pfx___might_resched+0x10/0x10 [ 1926.375753][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1926.375777][ C1] ? cfg802154_pernet_exit+0xc3/0xe0 [ 1926.375801][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1926.375820][ C1] cleanup_net+0x89d/0xcc0 [ 1926.375844][ C1] ? __pfx_cleanup_net+0x10/0x10 [ 1926.375871][ C1] ? process_scheduled_works+0x945/0x1830 [ 1926.375912][ C1] process_scheduled_works+0xa2c/0x1830 [ 1926.375957][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1926.375988][ C1] ? assign_work+0x364/0x3d0 [ 1926.376015][ C1] worker_thread+0x86d/0xd40 [ 1926.376051][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1926.376078][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1926.376102][ C1] kthread+0x2f0/0x390 [ 1926.376119][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1926.376142][ C1] ? __pfx_kthread+0x10/0x10 [ 1926.376159][ C1] ret_from_fork+0x4b/0x80 [ 1926.376183][ C1] ? __pfx_kthread+0x10/0x10 [ 1926.376200][ C1] ret_from_fork_asm+0x1a/0x30 [ 1926.376254][ C1] [ 1926.376263][ C1] [ 1926.376263][ C1] Showing all locks held in the system: [ 1926.376272][ C1] 2 locks held by kworker/u8:1/12: [ 1926.376284][ C1] #0: ffff888015889148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1926.376338][ C1] #1: ffffc90000117d00 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1926.376402][ C1] 3 locks held by kworker/u8:5/1001: [ 1926.376412][ C1] #0: ffff88802aa32148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1926.376463][ C1] #1: ffffc90004077d00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1926.376515][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 1926.376569][ C1] 2 locks held by kworker/u8:6/1113: [ 1926.376591][ C1] 3 locks held by kworker/u8:7/2545: [ 1926.376605][ C1] 1 lock held by dhcpcd/4893: [ 1926.376615][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: devinet_ioctl+0x2ce/0x1bc0 [ 1926.376663][ C1] 2 locks held by getty/4979: [ 1926.376673][ C1] #0: ffff88802b6550a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1926.376725][ C1] #1: ffffc900031232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 1926.376774][ C1] 5 locks held by kworker/u8:9/5336: [ 1926.376784][ C1] #0: ffff8880166e5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1926.376834][ C1] #1: ffffc90004087d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1926.376885][ C1] #2: ffffffff8fc751d0 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 1926.376930][ C1] #3: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0xe9/0xa90 [ 1926.376974][ C1] #4: ffffffff8e93ce38 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 1926.377021][ C1] 3 locks held by kworker/u8:11/5338: [ 1926.377033][ C1] 3 locks held by kworker/0:4/9298: [ 1926.377043][ C1] #0: ffff888015880948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1926.377093][ C1] #1: ffffc9000477fd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1926.377143][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 1926.377188][ C1] 3 locks held by kworker/u8:0/10003: [ 1926.377200][ C1] 3 locks held by kworker/u8:3/15786: [ 1926.377215][ C1] 3 locks held by kworker/1:1/21774: [ 1926.377226][ C1] #0: ffff888015881948 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1926.377281][ C1] #1: ffffc9000cfc7d00 ((reg_check_chans).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1926.377331][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x99/0xfd0 [ 1926.377382][ C1] 1 lock held by syz-executor/22264: [ 1926.377392][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 1926.377445][ C1] 1 lock held by syz-executor/22287: [ 1926.377456][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 1926.377509][ C1] 2 locks held by syz.1.3493/22538: [ 1926.377520][ C1] 5 locks held by syz.4.3494/22545: [ 1926.377531][ C1] #0: ffff888011bf80e0 (&type->s_umount_key#52/1){+.+.}-{3:3}, at: alloc_super+0x221/0x9d0 [ 1926.377591][ C1] #1: ffffffff8e813280 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x4ed/0x900 [ 1926.377637][ C1] #2: ffffffff8e812e90 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 1926.377684][ C1] #3: ffffc90000a18c00 (net/core/rtnetlink.c:83){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 1926.377730][ C1] #4: ffffffff8e937a60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 1926.377782][ C1] 2 locks held by syz.0.3495/22550: [ 1926.377793][ C1] #0: ffffffff8f11ae68 (tty_mutex){+.+.}-{3:3}, at: tty_open+0x23e/0xdf0 [ 1926.377838][ C1] #1: ffff88802e4741c0 (&tty->legacy_mutex){+.+.}-{3:3}, at: tty_init_dev+0x78/0x4c0 [ 1926.377889][ C1] [ 1926.377895][ C1] ============================================= [ 1926.377895][ C1] [ 1927.409229][ C1] DEBUG: waiting rtnl_mutex for 6502 jiffies. [ 1927.409248][ C1] task:syz-executor state:D stack:21728 pid:22264 tgid:22264 ppid:22250 flags:0x00000000 [ 1927.409281][ C1] Call Trace: [ 1927.409290][ C1] [ 1927.409303][ C1] __schedule+0x1800/0x4a60 [ 1927.409351][ C1] ? __pfx___schedule+0x10/0x10 [ 1927.409379][ C1] ? __pfx_lock_release+0x10/0x10 [ 1927.409405][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1927.409433][ C1] ? schedule+0x90/0x320 [ 1927.409456][ C1] schedule+0x14b/0x320 [ 1927.409483][ C1] schedule_preempt_disabled+0x13/0x30 [ 1927.409508][ C1] __mutex_lock+0x6a4/0xd70 [ 1927.409530][ C1] ? __mutex_lock+0x527/0xd70 [ 1927.409549][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 1927.409577][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1927.409604][ C1] ? get_rtnl_holder+0x144/0x190 [ 1927.409625][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 1927.409651][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 1927.409678][ C1] ? __lock_acquire+0x1384/0x2050 [ 1927.409703][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1927.409742][ C1] netlink_rcv_skb+0x1e3/0x430 [ 1927.409762][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1927.409790][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1927.409826][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 1927.409846][ C1] netlink_unicast+0x7f6/0x990 [ 1927.409878][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 1927.409902][ C1] ? __virt_addr_valid+0x183/0x530 [ 1927.409922][ C1] ? __check_object_size+0x49c/0x900 [ 1927.409943][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 1927.409970][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 1927.409999][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1927.410016][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1927.410043][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 1927.410068][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1927.410084][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 1927.410104][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1927.410122][ C1] __sock_sendmsg+0x221/0x270 [ 1927.410156][ C1] __sys_sendto+0x3a4/0x4f0 [ 1927.410181][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 1927.410233][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1927.410259][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1927.410288][ C1] __x64_sys_sendto+0xde/0x100 [ 1927.410310][ C1] do_syscall_64+0xf3/0x230 [ 1927.410328][ C1] ? clear_bhb_loop+0x35/0x90 [ 1927.410352][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1927.410372][ C1] RIP: 0033:0x7ffb9e37914c [ 1927.410387][ C1] RSP: 002b:00007ffe6a792ea0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1927.410406][ C1] RAX: ffffffffffffffda RBX: 00007ffb9f034620 RCX: 00007ffb9e37914c [ 1927.410420][ C1] RDX: 000000000000006c RSI: 00007ffb9f034670 RDI: 0000000000000003 [ 1927.410432][ C1] RBP: 0000000000000000 R08: 00007ffe6a792ef4 R09: 000000000000000c [ 1927.410444][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1927.410456][ C1] R13: 0000000000000000 R14: 00007ffb9f034670 R15: 0000000000000000 [ 1927.410479][ C1] [ 1927.410487][ C1] DEBUG: waiting rtnl_mutex for 6294 jiffies. [ 1927.410497][ C1] task:kworker/0:4 state:D stack:19184 pid:9298 tgid:9298 ppid:2 flags:0x00004000 [ 1927.410526][ C1] Workqueue: events linkwatch_event [ 1927.410546][ C1] Call Trace: [ 1927.410553][ C1] [ 1927.410564][ C1] __schedule+0x1800/0x4a60 [ 1927.410604][ C1] ? __pfx___schedule+0x10/0x10 [ 1927.410628][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1927.410653][ C1] ? __pfx_lock_release+0x10/0x10 [ 1927.410677][ C1] ? kick_pool+0x1bd/0x620 [ 1927.410704][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1927.410727][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 1927.410752][ C1] ? schedule+0x90/0x320 [ 1927.410774][ C1] schedule+0x14b/0x320 [ 1927.410800][ C1] schedule_preempt_disabled+0x13/0x30 [ 1927.410823][ C1] __mutex_lock+0x6a4/0xd70 [ 1927.410843][ C1] ? __mutex_lock+0x527/0xd70 [ 1927.410862][ C1] ? linkwatch_event+0xe/0x60 [ 1927.410880][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1927.410905][ C1] ? get_rtnl_holder+0x144/0x190 [ 1927.410924][ C1] ? process_scheduled_works+0x945/0x1830 [ 1927.410947][ C1] linkwatch_event+0xe/0x60 [ 1927.410964][ C1] process_scheduled_works+0xa2c/0x1830 [ 1927.411007][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1927.411055][ C1] ? assign_work+0x364/0x3d0 [ 1927.411082][ C1] worker_thread+0x86d/0xd40 [ 1927.411113][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1927.411141][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1927.411181][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1927.411205][ C1] kthread+0x2f0/0x390 [ 1927.411222][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1927.411245][ C1] ? __pfx_kthread+0x10/0x10 [ 1927.411262][ C1] ret_from_fork+0x4b/0x80 [ 1927.411287][ C1] ? __pfx_kthread+0x10/0x10 [ 1927.411304][ C1] ret_from_fork_asm+0x1a/0x30 [ 1927.411340][ C1] [ 1927.411348][ C1] DEBUG: waiting rtnl_mutex for 6240 jiffies. [ 1927.411357][ C1] task:dhcpcd state:D stack:20384 pid:4893 tgid:4893 ppid:4892 flags:0x00004002 [ 1927.411385][ C1] Call Trace: [ 1927.411392][ C1] [ 1927.411403][ C1] __schedule+0x1800/0x4a60 [ 1927.411444][ C1] ? __pfx___schedule+0x10/0x10 [ 1927.411471][ C1] ? __pfx_lock_release+0x10/0x10 [ 1927.411496][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1927.411524][ C1] ? schedule+0x90/0x320 [ 1927.411547][ C1] schedule+0x14b/0x320 [ 1927.411573][ C1] schedule_preempt_disabled+0x13/0x30 [ 1927.411598][ C1] __mutex_lock+0x6a4/0xd70 [ 1927.411619][ C1] ? __mutex_lock+0x527/0xd70 [ 1927.411638][ C1] ? devinet_ioctl+0x2ce/0x1bc0 [ 1927.411660][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1927.411683][ C1] ? bpf_lsm_capable+0x9/0x10 [ 1927.411704][ C1] ? security_capable+0x90/0xb0 [ 1927.411729][ C1] ? get_rtnl_holder+0x144/0x190 [ 1927.411751][ C1] devinet_ioctl+0x2ce/0x1bc0 [ 1927.411777][ C1] ? get_user_ifreq+0x1bb/0x200 [ 1927.411816][ C1] inet_ioctl+0x3d7/0x4f0 [ 1927.411842][ C1] ? __pfx_inet_ioctl+0x10/0x10 [ 1927.411889][ C1] sock_do_ioctl+0x158/0x460 [ 1927.411918][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 1927.411976][ C1] sock_ioctl+0x629/0x8e0 [ 1927.412002][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 1927.412030][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1927.412060][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 1927.412078][ C1] ? security_file_ioctl+0x87/0xb0 [ 1927.412098][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 1927.412124][ C1] __se_sys_ioctl+0xfc/0x170 [ 1927.412157][ C1] do_syscall_64+0xf3/0x230 [ 1927.412174][ C1] ? clear_bhb_loop+0x35/0x90 [ 1927.412198][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1927.412218][ C1] RIP: 0033:0x7fa12a80fd49 [ 1927.412232][ C1] RSP: 002b:00007fff1c56d698 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1927.412251][ C1] RAX: ffffffffffffffda RBX: 00007fa12a7416c0 RCX: 00007fa12a80fd49 [ 1927.412265][ C1] RDX: 00007fff1c57d888 RSI: 0000000000008914 RDI: 0000000000000014 [ 1927.412278][ C1] RBP: 00007fff1c58da48 R08: 00007fff1c57d848 R09: 00007fff1c57d7f8 [ 1927.412291][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1927.412303][ C1] R13: 00007fff1c57d888 R14: 0000000000000028 R15: 0000000000008914 [ 1927.412328][ C1] [ 1927.412336][ C1] DEBUG: waiting rtnl_mutex for 5845 jiffies. [ 1927.412346][ C1] task:kworker/1:1 state:D stack:25264 pid:21774 tgid:21774 ppid:2 flags:0x00004000 [ 1927.412376][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 1927.412402][ C1] Call Trace: [ 1927.412410][ C1] [ 1927.412421][ C1] __schedule+0x1800/0x4a60 [ 1927.412462][ C1] ? __pfx___schedule+0x10/0x10 [ 1927.412488][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1927.412512][ C1] ? __pfx_lock_release+0x10/0x10 [ 1927.412537][ C1] ? kick_pool+0x45c/0x620 [ 1927.412565][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1927.412589][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 1927.412614][ C1] ? schedule+0x90/0x320 [ 1927.412638][ C1] schedule+0x14b/0x320 [ 1927.412664][ C1] schedule_preempt_disabled+0x13/0x30 [ 1927.412689][ C1] __mutex_lock+0x6a4/0xd70 [ 1927.412709][ C1] ? __mutex_lock+0x527/0xd70 [ 1927.412728][ C1] ? reg_check_chans_work+0x99/0xfd0 [ 1927.412753][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1927.412779][ C1] ? get_rtnl_holder+0x144/0x190 [ 1927.412800][ C1] ? process_scheduled_works+0x945/0x1830 [ 1927.412822][ C1] reg_check_chans_work+0x99/0xfd0 [ 1927.412854][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 1927.412879][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1927.412904][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 1927.412929][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1927.412963][ C1] ? process_scheduled_works+0x945/0x1830 [ 1927.412986][ C1] process_scheduled_works+0xa2c/0x1830 [ 1927.413031][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1927.413061][ C1] ? assign_work+0x364/0x3d0 [ 1927.413088][ C1] worker_thread+0x86d/0xd40 [ 1927.413133][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1927.413166][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1927.413193][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1927.413217][ C1] kthread+0x2f0/0x390 [ 1927.413234][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1927.413257][ C1] ? __pfx_kthread+0x10/0x10 [ 1927.413275][ C1] ret_from_fork+0x4b/0x80 [ 1927.413298][ C1] ? __pfx_kthread+0x10/0x10 [ 1927.413316][ C1] ret_from_fork_asm+0x1a/0x30 [ 1927.413351][ C1] [ 1927.413359][ C1] DEBUG: waiting rtnl_mutex for 5844 jiffies. [ 1927.413369][ C1] task:kworker/u8:5 state:D stack:18672 pid:1001 tgid:1001 ppid:2 flags:0x00004000 [ 1927.413397][ C1] Workqueue: ipv6_addrconf addrconf_verify_work [ 1927.413424][ C1] Call Trace: [ 1927.413431][ C1] [ 1927.413442][ C1] __schedule+0x1800/0x4a60 [ 1927.413483][ C1] ? __pfx___schedule+0x10/0x10 [ 1927.413511][ C1] ? __pfx_lock_release+0x10/0x10 [ 1927.413536][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1927.413557][ C1] ? kthread_data+0x52/0xd0 [ 1927.413580][ C1] ? schedule+0x90/0x320 [ 1927.413603][ C1] ? wq_worker_sleeping+0x66/0x240 [ 1927.413629][ C1] ? schedule+0x90/0x320 [ 1927.413653][ C1] schedule+0x14b/0x320 [ 1927.413679][ C1] schedule_preempt_disabled+0x13/0x30 [ 1927.413704][ C1] __mutex_lock+0x6a4/0xd70 [ 1927.413724][ C1] ? __mutex_lock+0x527/0xd70 [ 1927.413744][ C1] ? addrconf_verify_work+0x19/0x30 [ 1927.413774][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1927.413791][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1927.413818][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1927.413847][ C1] ? get_rtnl_holder+0x144/0x190 [ 1927.413868][ C1] ? process_scheduled_works+0x945/0x1830 [ 1927.413891][ C1] addrconf_verify_work+0x19/0x30 [ 1927.413917][ C1] process_scheduled_works+0xa2c/0x1830 [ 1927.413961][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1927.413992][ C1] ? assign_work+0x364/0x3d0 [ 1927.414019][ C1] worker_thread+0x86d/0xd40 [ 1927.414054][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1927.414082][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1927.414106][ C1] kthread+0x2f0/0x390 [ 1927.414123][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1927.414150][ C1] ? __pfx_kthread+0x10/0x10 [ 1927.414168][ C1] ret_from_fork+0x4b/0x80 [ 1927.414192][ C1] ? __pfx_kthread+0x10/0x10 [ 1927.414209][ C1] ret_from_fork_asm+0x1a/0x30 [ 1927.414245][ C1] [ 1927.414253][ C1] DEBUG: waiting rtnl_mutex for 6517 jiffies. [ 1927.414263][ C1] task:syz-executor state:D stack:21728 pid:22287 tgid:22287 ppid:22279 flags:0x00004000 [ 1927.414290][ C1] Call Trace: [ 1927.414297][ C1] [ 1927.414309][ C1] __schedule+0x1800/0x4a60 [ 1927.414350][ C1] ? __pfx___schedule+0x10/0x10 [ 1927.414377][ C1] ? __pfx_lock_release+0x10/0x10 [ 1927.414403][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1927.414430][ C1] ? schedule+0x90/0x320 [ 1927.414453][ C1] schedule+0x14b/0x320 [ 1927.414480][ C1] schedule_preempt_disabled+0x13/0x30 [ 1927.414504][ C1] __mutex_lock+0x6a4/0xd70 [ 1927.414525][ C1] ? __mutex_lock+0x527/0xd70 [ 1927.414544][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 1927.414571][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1927.414597][ C1] ? get_rtnl_holder+0x144/0x190 [ 1927.414618][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 1927.414643][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 1927.414670][ C1] ? __lock_acquire+0x1384/0x2050 [ 1927.414695][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1927.414734][ C1] netlink_rcv_skb+0x1e3/0x430 [ 1927.414753][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1927.414781][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1927.414816][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 1927.414836][ C1] netlink_unicast+0x7f6/0x990 [ 1927.414868][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 1927.414892][ C1] ? __virt_addr_valid+0x183/0x530 [ 1927.414912][ C1] ? __check_object_size+0x49c/0x900 [ 1927.414933][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 1927.414960][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 1927.414988][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1927.415009][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 1927.415033][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1927.415049][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 1927.415069][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1927.415087][ C1] __sock_sendmsg+0x221/0x270 [ 1927.415116][ C1] __sys_sendto+0x3a4/0x4f0 [ 1927.415140][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 1927.415175][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1927.415198][ C1] ? blkcg_maybe_throttle_current+0x1ab/0xb80 [ 1927.415225][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1927.415252][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1927.415281][ C1] __x64_sys_sendto+0xde/0x100 [ 1927.415305][ C1] do_syscall_64+0xf3/0x230 [ 1927.415322][ C1] ? clear_bhb_loop+0x35/0x90 [ 1927.415346][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1927.415365][ C1] RIP: 0033:0x7f732d77914c [ 1927.415379][ C1] RSP: 002b:00007ffdc1d94860 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1927.415398][ C1] RAX: ffffffffffffffda RBX: 00007f732e434620 RCX: 00007f732d77914c [ 1927.415412][ C1] RDX: 000000000000003c RSI: 00007f732e434670 RDI: 0000000000000003 [ 1927.415425][ C1] RBP: 0000000000000000 R08: 00007ffdc1d948b4 R09: 000000000000000c [ 1927.415437][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1927.415449][ C1] R13: 0000000000000000 R14: 00007f732e434670 R15: 0000000000000000 [ 1927.415474][ C1] [ 1927.415481][ C1] DEBUG: holding rtnl_mutex for 6507 jiffies. [ 1927.415537][ C1] task:kworker/u8:9 state:D stack:19896 pid:5336 tgid:5336 ppid:2 flags:0x00004000 [ 1927.415585][ C1] Workqueue: netns cleanup_net [ 1927.415607][ C1] Call Trace: [ 1927.415615][ C1] [ 1927.415626][ C1] __schedule+0x1800/0x4a60 [ 1927.415668][ C1] ? __pfx___schedule+0x10/0x10 [ 1927.415695][ C1] ? __pfx_lock_release+0x10/0x10 [ 1927.415718][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1927.415747][ C1] ? kthread_data+0x52/0xd0 [ 1927.415772][ C1] ? wq_worker_sleeping+0x66/0x240 [ 1927.415798][ C1] ? schedule+0x90/0x320 [ 1927.415822][ C1] schedule+0x14b/0x320 [ 1927.415848][ C1] synchronize_rcu_expedited+0x684/0x830 [ 1927.415871][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 1927.415903][ C1] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 1927.415922][ C1] ? __pfx___might_resched+0x10/0x10 [ 1927.415944][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1927.415969][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1927.415994][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1927.416027][ C1] synchronize_rcu+0x11b/0x360 [ 1927.416045][ C1] ? __pfx_synchronize_rcu+0x10/0x10 [ 1927.416074][ C1] lockdep_unregister_key+0x4b7/0x540 [ 1927.416103][ C1] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 1927.416131][ C1] ? rcu_is_watching+0x15/0xb0 [ 1927.416155][ C1] ? qdisc_reset+0x3bf/0x5b0 [ 1927.416178][ C1] __qdisc_destroy+0x165/0x410 [ 1927.416200][ C1] dev_shutdown+0x357/0x450 [ 1927.416223][ C1] unregister_netdevice_many_notify+0x97b/0x1c40 [ 1927.416260][ C1] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 1927.416297][ C1] ? unregister_netdevice_queue+0x26b/0x370 [ 1927.416325][ C1] ? batadv_softif_destroy_netlink+0x1e3/0x270 [ 1927.416354][ C1] default_device_exit_batch+0xa0f/0xa90 [ 1927.416380][ C1] ? __pfx___might_resched+0x10/0x10 [ 1927.416404][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1927.416428][ C1] ? cfg802154_pernet_exit+0xc3/0xe0 [ 1927.416454][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1927.416474][ C1] cleanup_net+0x89d/0xcc0 [ 1927.416498][ C1] ? __pfx_cleanup_net+0x10/0x10 [ 1927.416526][ C1] ? process_scheduled_works+0x945/0x1830 [ 1927.416549][ C1] process_scheduled_works+0xa2c/0x1830 [ 1927.416594][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1927.416624][ C1] ? assign_work+0x364/0x3d0 [ 1927.416652][ C1] worker_thread+0x86d/0xd40 [ 1927.416687][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1927.416714][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1927.416738][ C1] kthread+0x2f0/0x390 [ 1927.416755][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1927.416779][ C1] ? __pfx_kthread+0x10/0x10 [ 1927.416796][ C1] ret_from_fork+0x4b/0x80 [ 1927.416820][ C1] ? __pfx_kthread+0x10/0x10 [ 1927.416837][ C1] ret_from_fork_asm+0x1a/0x30 [ 1927.416873][ C1] [ 1927.416883][ C1] [ 1927.416883][ C1] Showing all locks held in the system: [ 1927.416893][ C1] 2 locks held by kworker/u8:1/12: [ 1927.416904][ C1] #0: ffff888015889148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1927.416960][ C1] #1: ffffc90000117d00 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1927.417038][ C1] 3 locks held by kworker/u8:5/1001: [ 1927.417049][ C1] #0: ffff88802aa32148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1927.417100][ C1] #1: ffffc90004077d00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1927.417155][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 1927.417209][ C1] 2 locks held by kworker/u8:6/1113: [ 1927.417231][ C1] 3 locks held by kworker/u8:7/2545: [ 1927.417245][ C1] 1 lock held by dhcpcd/4893: [ 1927.417255][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: devinet_ioctl+0x2ce/0x1bc0 [ 1927.417303][ C1] 2 locks held by getty/4979: [ 1927.417313][ C1] #0: ffff88802b6550a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1927.417364][ C1] #1: ffffc900031232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 1927.417413][ C1] 5 locks held by kworker/u8:9/5336: [ 1927.417424][ C1] #0: ffff8880166e5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1927.417474][ C1] #1: ffffc90004087d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1927.417524][ C1] #2: ffffffff8fc751d0 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 1927.417569][ C1] #3: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0xe9/0xa90 [ 1927.417613][ C1] #4: ffffffff8e93ce38 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 1927.417660][ C1] 3 locks held by kworker/u8:11/5338: [ 1927.417672][ C1] 3 locks held by kworker/0:4/9298: [ 1927.417682][ C1] #0: ffff888015880948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1927.417732][ C1] #1: ffffc9000477fd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1927.417782][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 1927.417827][ C1] 3 locks held by kworker/u8:0/10003: [ 1927.417839][ C1] 3 locks held by kworker/u8:3/15786: [ 1927.417854][ C1] 3 locks held by kworker/1:1/21774: [ 1927.417864][ C1] #0: ffff888015881948 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1927.417915][ C1] #1: ffffc9000cfc7d00 ((reg_check_chans).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1927.417965][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x99/0xfd0 [ 1927.418017][ C1] 1 lock held by syz-executor/22264: [ 1927.418027][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 1927.418080][ C1] 1 lock held by syz-executor/22287: [ 1927.418090][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 1927.418149][ C1] 2 locks held by syz.1.3493/22538: [ 1927.418161][ C1] 5 locks held by syz.4.3494/22545: [ 1927.418171][ C1] #0: ffff888011bf80e0 (&type->s_umount_key#52/1){+.+.}-{3:3}, at: alloc_super+0x221/0x9d0 [ 1927.418232][ C1] #1: ffffffff8e813280 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x4ed/0x900 [ 1927.418278][ C1] #2: ffffffff8e812e90 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 1927.418325][ C1] #3: ffffc90000a18c00 (net/core/rtnetlink.c:83){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 1927.418371][ C1] #4: ffffffff8e937a60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 1927.418423][ C1] 2 locks held by syz.0.3495/22550: [ 1927.418434][ C1] #0: ffffffff8f11ae68 (tty_mutex){+.+.}-{3:3}, at: tty_open+0x23e/0xdf0 [ 1927.418478][ C1] #1: ffff88802e4741c0 (&tty->legacy_mutex){+.+.}-{3:3}, at: tty_init_dev+0x78/0x4c0 [ 1927.418530][ C1] [ 1927.418535][ C1] ============================================= [ 1927.418535][ C1] [ 1928.447169][ C1] DEBUG: waiting rtnl_mutex for 6606 jiffies. [ 1928.447189][ C1] task:syz-executor state:D stack:21728 pid:22264 tgid:22264 ppid:22250 flags:0x00000000 [ 1928.447222][ C1] Call Trace: [ 1928.447231][ C1] [ 1928.447244][ C1] __schedule+0x1800/0x4a60 [ 1928.447293][ C1] ? __pfx___schedule+0x10/0x10 [ 1928.447320][ C1] ? __pfx_lock_release+0x10/0x10 [ 1928.447347][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1928.447374][ C1] ? schedule+0x90/0x320 [ 1928.447399][ C1] schedule+0x14b/0x320 [ 1928.447425][ C1] schedule_preempt_disabled+0x13/0x30 [ 1928.447451][ C1] __mutex_lock+0x6a4/0xd70 [ 1928.447472][ C1] ? __mutex_lock+0x527/0xd70 [ 1928.447491][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 1928.447519][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1928.447546][ C1] ? get_rtnl_holder+0x144/0x190 [ 1928.447567][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 1928.447593][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 1928.447620][ C1] ? __lock_acquire+0x1384/0x2050 [ 1928.447646][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1928.447684][ C1] netlink_rcv_skb+0x1e3/0x430 [ 1928.447705][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1928.447732][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1928.447768][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 1928.447788][ C1] netlink_unicast+0x7f6/0x990 [ 1928.447821][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 1928.447844][ C1] ? __virt_addr_valid+0x183/0x530 [ 1928.447865][ C1] ? __check_object_size+0x49c/0x900 [ 1928.447886][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 1928.447914][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 1928.447942][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1928.447959][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1928.447986][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 1928.448012][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1928.448029][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 1928.448049][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1928.448066][ C1] __sock_sendmsg+0x221/0x270 [ 1928.448100][ C1] __sys_sendto+0x3a4/0x4f0 [ 1928.448126][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 1928.448166][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1928.448193][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1928.448222][ C1] __x64_sys_sendto+0xde/0x100 [ 1928.448246][ C1] do_syscall_64+0xf3/0x230 [ 1928.448265][ C1] ? clear_bhb_loop+0x35/0x90 [ 1928.448289][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1928.448310][ C1] RIP: 0033:0x7ffb9e37914c [ 1928.448326][ C1] RSP: 002b:00007ffe6a792ea0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1928.448345][ C1] RAX: ffffffffffffffda RBX: 00007ffb9f034620 RCX: 00007ffb9e37914c [ 1928.448360][ C1] RDX: 000000000000006c RSI: 00007ffb9f034670 RDI: 0000000000000003 [ 1928.448373][ C1] RBP: 0000000000000000 R08: 00007ffe6a792ef4 R09: 000000000000000c [ 1928.448385][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1928.448397][ C1] R13: 0000000000000000 R14: 00007ffb9f034670 R15: 0000000000000000 [ 1928.448421][ C1] [ 1928.448429][ C1] DEBUG: waiting rtnl_mutex for 6398 jiffies. [ 1928.448440][ C1] task:kworker/0:4 state:D stack:19184 pid:9298 tgid:9298 ppid:2 flags:0x00004000 [ 1928.448469][ C1] Workqueue: events linkwatch_event [ 1928.448490][ C1] Call Trace: [ 1928.448497][ C1] [ 1928.448508][ C1] __schedule+0x1800/0x4a60 [ 1928.448550][ C1] ? __pfx___schedule+0x10/0x10 [ 1928.448575][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1928.448600][ C1] ? __pfx_lock_release+0x10/0x10 [ 1928.448626][ C1] ? kick_pool+0x1bd/0x620 [ 1928.448654][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1928.448678][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 1928.448704][ C1] ? schedule+0x90/0x320 [ 1928.448727][ C1] schedule+0x14b/0x320 [ 1928.448753][ C1] schedule_preempt_disabled+0x13/0x30 [ 1928.448778][ C1] __mutex_lock+0x6a4/0xd70 [ 1928.448799][ C1] ? __mutex_lock+0x527/0xd70 [ 1928.448818][ C1] ? linkwatch_event+0xe/0x60 [ 1928.448838][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1928.448863][ C1] ? get_rtnl_holder+0x144/0x190 [ 1928.448884][ C1] ? process_scheduled_works+0x945/0x1830 [ 1928.448907][ C1] linkwatch_event+0xe/0x60 [ 1928.448924][ C1] process_scheduled_works+0xa2c/0x1830 [ 1928.448969][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1928.449000][ C1] ? assign_work+0x364/0x3d0 [ 1928.449027][ C1] worker_thread+0x86d/0xd40 [ 1928.449058][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1928.449086][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1928.449118][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1928.449142][ C1] kthread+0x2f0/0x390 [ 1928.449159][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1928.449182][ C1] ? __pfx_kthread+0x10/0x10 [ 1928.449200][ C1] ret_from_fork+0x4b/0x80 [ 1928.449226][ C1] ? __pfx_kthread+0x10/0x10 [ 1928.449243][ C1] ret_from_fork_asm+0x1a/0x30 [ 1928.449279][ C1] [ 1928.449287][ C1] DEBUG: waiting rtnl_mutex for 6344 jiffies. [ 1928.449296][ C1] task:dhcpcd state:D stack:20384 pid:4893 tgid:4893 ppid:4892 flags:0x00004002 [ 1928.449325][ C1] Call Trace: [ 1928.449332][ C1] [ 1928.449343][ C1] __schedule+0x1800/0x4a60 [ 1928.449384][ C1] ? __pfx___schedule+0x10/0x10 [ 1928.449412][ C1] ? __pfx_lock_release+0x10/0x10 [ 1928.449437][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1928.449464][ C1] ? schedule+0x90/0x320 [ 1928.449488][ C1] schedule+0x14b/0x320 [ 1928.449514][ C1] schedule_preempt_disabled+0x13/0x30 [ 1928.449539][ C1] __mutex_lock+0x6a4/0xd70 [ 1928.449560][ C1] ? __mutex_lock+0x527/0xd70 [ 1928.449579][ C1] ? devinet_ioctl+0x2ce/0x1bc0 [ 1928.449601][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1928.449623][ C1] ? bpf_lsm_capable+0x9/0x10 [ 1928.449645][ C1] ? security_capable+0x90/0xb0 [ 1928.449670][ C1] ? get_rtnl_holder+0x144/0x190 [ 1928.449691][ C1] devinet_ioctl+0x2ce/0x1bc0 [ 1928.449717][ C1] ? get_user_ifreq+0x1bb/0x200 [ 1928.449743][ C1] inet_ioctl+0x3d7/0x4f0 [ 1928.449770][ C1] ? __pfx_inet_ioctl+0x10/0x10 [ 1928.449819][ C1] sock_do_ioctl+0x158/0x460 [ 1928.449849][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 1928.449890][ C1] sock_ioctl+0x629/0x8e0 [ 1928.449916][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 1928.449944][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1928.449974][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 1928.449992][ C1] ? security_file_ioctl+0x87/0xb0 [ 1928.450012][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 1928.450038][ C1] __se_sys_ioctl+0xfc/0x170 [ 1928.450065][ C1] do_syscall_64+0xf3/0x230 [ 1928.450082][ C1] ? clear_bhb_loop+0x35/0x90 [ 1928.450111][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1928.450132][ C1] RIP: 0033:0x7fa12a80fd49 [ 1928.450146][ C1] RSP: 002b:00007fff1c56d698 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1928.450165][ C1] RAX: ffffffffffffffda RBX: 00007fa12a7416c0 RCX: 00007fa12a80fd49 [ 1928.450181][ C1] RDX: 00007fff1c57d888 RSI: 0000000000008914 RDI: 0000000000000014 [ 1928.450194][ C1] RBP: 00007fff1c58da48 R08: 00007fff1c57d848 R09: 00007fff1c57d7f8 [ 1928.450207][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1928.450219][ C1] R13: 00007fff1c57d888 R14: 0000000000000028 R15: 0000000000008914 [ 1928.450245][ C1] [ 1928.450252][ C1] DEBUG: waiting rtnl_mutex for 5949 jiffies. [ 1928.450262][ C1] task:kworker/1:1 state:D stack:25264 pid:21774 tgid:21774 ppid:2 flags:0x00004000 [ 1928.450292][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 1928.450319][ C1] Call Trace: [ 1928.450327][ C1] [ 1928.450337][ C1] __schedule+0x1800/0x4a60 [ 1928.450379][ C1] ? __pfx___schedule+0x10/0x10 [ 1928.450405][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1928.450430][ C1] ? __pfx_lock_release+0x10/0x10 [ 1928.450455][ C1] ? kick_pool+0x45c/0x620 [ 1928.450483][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1928.450506][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 1928.450532][ C1] ? schedule+0x90/0x320 [ 1928.450555][ C1] schedule+0x14b/0x320 [ 1928.450581][ C1] schedule_preempt_disabled+0x13/0x30 [ 1928.450606][ C1] __mutex_lock+0x6a4/0xd70 [ 1928.450626][ C1] ? __mutex_lock+0x527/0xd70 [ 1928.450646][ C1] ? reg_check_chans_work+0x99/0xfd0 [ 1928.450671][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1928.450697][ C1] ? get_rtnl_holder+0x144/0x190 [ 1928.450717][ C1] ? process_scheduled_works+0x945/0x1830 [ 1928.450740][ C1] reg_check_chans_work+0x99/0xfd0 [ 1928.450771][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 1928.450796][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1928.450821][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 1928.450846][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1928.450880][ C1] ? process_scheduled_works+0x945/0x1830 [ 1928.450903][ C1] process_scheduled_works+0xa2c/0x1830 [ 1928.450948][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1928.450979][ C1] ? assign_work+0x364/0x3d0 [ 1928.451006][ C1] worker_thread+0x86d/0xd40 [ 1928.451036][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1928.451064][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1928.451094][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1928.451124][ C1] kthread+0x2f0/0x390 [ 1928.451140][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1928.451164][ C1] ? __pfx_kthread+0x10/0x10 [ 1928.451181][ C1] ret_from_fork+0x4b/0x80 [ 1928.451205][ C1] ? __pfx_kthread+0x10/0x10 [ 1928.451222][ C1] ret_from_fork_asm+0x1a/0x30 [ 1928.451258][ C1] [ 1928.451265][ C1] DEBUG: waiting rtnl_mutex for 5948 jiffies. [ 1928.451275][ C1] task:kworker/u8:5 state:D stack:18672 pid:1001 tgid:1001 ppid:2 flags:0x00004000 [ 1928.451304][ C1] Workqueue: ipv6_addrconf addrconf_verify_work [ 1928.451332][ C1] Call Trace: [ 1928.451339][ C1] [ 1928.451350][ C1] __schedule+0x1800/0x4a60 [ 1928.451391][ C1] ? __pfx___schedule+0x10/0x10 [ 1928.451418][ C1] ? __pfx_lock_release+0x10/0x10 [ 1928.451444][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1928.451464][ C1] ? kthread_data+0x52/0xd0 [ 1928.451487][ C1] ? schedule+0x90/0x320 [ 1928.451511][ C1] ? wq_worker_sleeping+0x66/0x240 [ 1928.451537][ C1] ? schedule+0x90/0x320 [ 1928.451560][ C1] schedule+0x14b/0x320 [ 1928.451586][ C1] schedule_preempt_disabled+0x13/0x30 [ 1928.451611][ C1] __mutex_lock+0x6a4/0xd70 [ 1928.451632][ C1] ? __mutex_lock+0x527/0xd70 [ 1928.451651][ C1] ? addrconf_verify_work+0x19/0x30 [ 1928.451678][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1928.451695][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1928.451722][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1928.451751][ C1] ? get_rtnl_holder+0x144/0x190 [ 1928.451772][ C1] ? process_scheduled_works+0x945/0x1830 [ 1928.451795][ C1] addrconf_verify_work+0x19/0x30 [ 1928.451820][ C1] process_scheduled_works+0xa2c/0x1830 [ 1928.451865][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1928.451895][ C1] ? assign_work+0x364/0x3d0 [ 1928.451923][ C1] worker_thread+0x86d/0xd40 [ 1928.451958][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1928.451985][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1928.452009][ C1] kthread+0x2f0/0x390 [ 1928.452026][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1928.452049][ C1] ? __pfx_kthread+0x10/0x10 [ 1928.452067][ C1] ret_from_fork+0x4b/0x80 [ 1928.452090][ C1] ? __pfx_kthread+0x10/0x10 [ 1928.452117][ C1] ret_from_fork_asm+0x1a/0x30 [ 1928.452153][ C1] [ 1928.452161][ C1] DEBUG: waiting rtnl_mutex for 6621 jiffies. [ 1928.452171][ C1] task:syz-executor state:D stack:21728 pid:22287 tgid:22287 ppid:22279 flags:0x00004000 [ 1928.452199][ C1] Call Trace: [ 1928.452206][ C1] [ 1928.452217][ C1] __schedule+0x1800/0x4a60 [ 1928.452258][ C1] ? __pfx___schedule+0x10/0x10 [ 1928.452286][ C1] ? __pfx_lock_release+0x10/0x10 [ 1928.452311][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1928.452338][ C1] ? schedule+0x90/0x320 [ 1928.452362][ C1] schedule+0x14b/0x320 [ 1928.452388][ C1] schedule_preempt_disabled+0x13/0x30 [ 1928.452413][ C1] __mutex_lock+0x6a4/0xd70 [ 1928.452433][ C1] ? __mutex_lock+0x527/0xd70 [ 1928.452452][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 1928.452480][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1928.452506][ C1] ? get_rtnl_holder+0x144/0x190 [ 1928.452526][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 1928.452551][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 1928.452578][ C1] ? __lock_acquire+0x1384/0x2050 [ 1928.452604][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1928.452642][ C1] netlink_rcv_skb+0x1e3/0x430 [ 1928.452665][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1928.452693][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1928.452729][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 1928.452749][ C1] netlink_unicast+0x7f6/0x990 [ 1928.452780][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 1928.452804][ C1] ? __virt_addr_valid+0x183/0x530 [ 1928.452825][ C1] ? __check_object_size+0x49c/0x900 [ 1928.452845][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 1928.452872][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 1928.452900][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1928.452921][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 1928.452945][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1928.452961][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 1928.452981][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1928.452999][ C1] __sock_sendmsg+0x221/0x270 [ 1928.453028][ C1] __sys_sendto+0x3a4/0x4f0 [ 1928.453066][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 1928.453112][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1928.453135][ C1] ? blkcg_maybe_throttle_current+0x1ab/0xb80 [ 1928.453163][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1928.453191][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1928.453221][ C1] __x64_sys_sendto+0xde/0x100 [ 1928.453244][ C1] do_syscall_64+0xf3/0x230 [ 1928.453262][ C1] ? clear_bhb_loop+0x35/0x90 [ 1928.453285][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1928.453305][ C1] RIP: 0033:0x7f732d77914c [ 1928.453319][ C1] RSP: 002b:00007ffdc1d94860 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1928.453338][ C1] RAX: ffffffffffffffda RBX: 00007f732e434620 RCX: 00007f732d77914c [ 1928.453352][ C1] RDX: 000000000000003c RSI: 00007f732e434670 RDI: 0000000000000003 [ 1928.453364][ C1] RBP: 0000000000000000 R08: 00007ffdc1d948b4 R09: 000000000000000c [ 1928.453377][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1928.453388][ C1] R13: 0000000000000000 R14: 00007f732e434670 R15: 0000000000000000 [ 1928.453413][ C1] [ 1928.453420][ C1] DEBUG: holding rtnl_mutex for 6611 jiffies. [ 1928.453431][ C1] task:kworker/u8:9 state:D stack:19896 pid:5336 tgid:5336 ppid:2 flags:0x00004000 [ 1928.453460][ C1] Workqueue: netns cleanup_net [ 1928.453479][ C1] Call Trace: [ 1928.453487][ C1] [ 1928.453498][ C1] __schedule+0x1800/0x4a60 [ 1928.453539][ C1] ? __pfx___schedule+0x10/0x10 [ 1928.453566][ C1] ? __pfx_lock_release+0x10/0x10 [ 1928.453589][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1928.453618][ C1] ? kthread_data+0x52/0xd0 [ 1928.453643][ C1] ? wq_worker_sleeping+0x66/0x240 [ 1928.453669][ C1] ? schedule+0x90/0x320 [ 1928.453692][ C1] schedule+0x14b/0x320 [ 1928.453719][ C1] synchronize_rcu_expedited+0x684/0x830 [ 1928.453742][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 1928.453777][ C1] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 1928.453796][ C1] ? __pfx___might_resched+0x10/0x10 [ 1928.453818][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1928.453842][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1928.453867][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1928.453901][ C1] synchronize_rcu+0x11b/0x360 [ 1928.453919][ C1] ? __pfx_synchronize_rcu+0x10/0x10 [ 1928.453948][ C1] lockdep_unregister_key+0x4b7/0x540 [ 1928.453977][ C1] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 1928.454005][ C1] ? rcu_is_watching+0x15/0xb0 [ 1928.454022][ C1] ? qdisc_reset+0x3bf/0x5b0 [ 1928.454045][ C1] __qdisc_destroy+0x165/0x410 [ 1928.454067][ C1] dev_shutdown+0x357/0x450 [ 1928.454090][ C1] unregister_netdevice_many_notify+0x97b/0x1c40 [ 1928.454131][ C1] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 1928.454168][ C1] ? unregister_netdevice_queue+0x26b/0x370 [ 1928.454196][ C1] ? batadv_softif_destroy_netlink+0x1e3/0x270 [ 1928.454225][ C1] default_device_exit_batch+0xa0f/0xa90 [ 1928.454252][ C1] ? __pfx___might_resched+0x10/0x10 [ 1928.454276][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1928.454301][ C1] ? cfg802154_pernet_exit+0xc3/0xe0 [ 1928.454326][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1928.454346][ C1] cleanup_net+0x89d/0xcc0 [ 1928.454370][ C1] ? __pfx_cleanup_net+0x10/0x10 [ 1928.454398][ C1] ? process_scheduled_works+0x945/0x1830 [ 1928.454421][ C1] process_scheduled_works+0xa2c/0x1830 [ 1928.454466][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1928.454496][ C1] ? assign_work+0x364/0x3d0 [ 1928.454524][ C1] worker_thread+0x86d/0xd40 [ 1928.454559][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1928.454586][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1928.454610][ C1] kthread+0x2f0/0x390 [ 1928.454627][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1928.454650][ C1] ? __pfx_kthread+0x10/0x10 [ 1928.454667][ C1] ret_from_fork+0x4b/0x80 [ 1928.454691][ C1] ? __pfx_kthread+0x10/0x10 [ 1928.454708][ C1] ret_from_fork_asm+0x1a/0x30 [ 1928.454744][ C1] [ 1928.454753][ C1] [ 1928.454753][ C1] Showing all locks held in the system: [ 1928.454764][ C1] 2 locks held by kworker/u8:1/12: [ 1928.454775][ C1] #0: ffff888015889148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1928.454830][ C1] #1: ffffc90000117d00 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1928.454897][ C1] 3 locks held by kworker/u8:5/1001: [ 1928.454908][ C1] #0: ffff88802aa32148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1928.454961][ C1] #1: ffffc90004077d00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1928.455028][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 1928.455083][ C1] 2 locks held by kworker/u8:6/1113: [ 1928.455128][ C1] 3 locks held by kworker/u8:7/2545: [ 1928.455143][ C1] 1 lock held by dhcpcd/4893: [ 1928.455153][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: devinet_ioctl+0x2ce/0x1bc0 [ 1928.455203][ C1] 2 locks held by getty/4979: [ 1928.455213][ C1] #0: ffff88802b6550a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1928.455279][ C1] #1: ffffc900031232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 1928.455328][ C1] 5 locks held by kworker/u8:9/5336: [ 1928.455338][ C1] #0: ffff8880166e5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1928.455388][ C1] #1: ffffc90004087d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1928.455439][ C1] #2: ffffffff8fc751d0 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 1928.455484][ C1] #3: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0xe9/0xa90 [ 1928.455595][ C1] #4: ffffffff8e93ce38 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 1928.455648][ C1] 3 locks held by kworker/u8:11/5338: [ 1928.455659][ C1] 3 locks held by kworker/0:4/9298: [ 1928.455670][ C1] #0: ffff888015880948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1928.455720][ C1] #1: ffffc9000477fd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1928.455769][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 1928.455815][ C1] 3 locks held by kworker/u8:0/10003: [ 1928.455827][ C1] 3 locks held by kworker/u8:3/15786: [ 1928.455842][ C1] 3 locks held by kworker/1:1/21774: [ 1928.455852][ C1] #0: ffff888015881948 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1928.455921][ C1] #1: ffffc9000cfc7d00 ((reg_check_chans).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1928.455973][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x99/0xfd0 [ 1928.456026][ C1] 1 lock held by syz-executor/22264: [ 1928.456037][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 1928.456092][ C1] 1 lock held by syz-executor/22287: [ 1928.456109][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 1928.456165][ C1] 2 locks held by syz.1.3493/22538: [ 1928.456176][ C1] 5 locks held by syz.4.3494/22545: [ 1928.456187][ C1] #0: ffff888011bf80e0 (&type->s_umount_key#52/1){+.+.}-{3:3}, at: alloc_super+0x221/0x9d0 [ 1928.456250][ C1] #1: ffffffff8e813280 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x4ed/0x900 [ 1928.456310][ C1] #2: ffffffff8e812e90 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 1928.456357][ C1] #3: ffffc90000a18c00 (net/core/rtnetlink.c:83){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 1928.456404][ C1] #4: ffffffff8e937a60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 1928.456457][ C1] 2 locks held by syz.0.3495/22550: [ 1928.456467][ C1] #0: ffffffff8f11ae68 (tty_mutex){+.+.}-{3:3}, at: tty_open+0x23e/0xdf0 [ 1928.456512][ C1] #1: ffff88802e4741c0 (&tty->legacy_mutex){+.+.}-{3:3}, at: tty_init_dev+0x78/0x4c0 [ 1928.456563][ C1] [ 1928.456569][ C1] ============================================= [ 1928.456569][ C1] [ 1928.996226][ T1268] ieee802154 phy0 wpan0: encryption failed: -22 [ 1929.495548][ C1] DEBUG: waiting rtnl_mutex for 6710 jiffies. [ 1956.324621][ C1] task:syz-executor state:D stack:21728 pid:22264 tgid:22264 ppid:22250 flags:0x00000000 [ 1956.324660][ C1] Call Trace: [ 1956.324669][ C1] [ 1956.324682][ C1] __schedule+0x1800/0x4a60 [ 1956.324730][ C1] ? __pfx___schedule+0x10/0x10 [ 1956.324758][ C1] ? __pfx_lock_release+0x10/0x10 SYZFAIL: failed to send rpc fd=3 want=408 sent=0 n=-1 (errno 32: Broken pipe) [ 1956.324785][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1956.324812][ C1] ? schedule+0x90/0x320 [ 1956.324836][ C1] schedule+0x14b/0x320 [ 1956.324863][ C1] schedule_preempt_disabled+0x13/0x30 [ 1956.324888][ C1] __mutex_lock+0x6a4/0xd70 [ 1956.324909][ C1] ? __mutex_lock+0x527/0xd70 [ 1956.324928][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 1956.324956][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1956.324983][ C1] ? get_rtnl_holder+0x144/0x190 [ 1956.325004][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 1956.325030][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 1956.325056][ C1] ? __lock_acquire+0x1384/0x2050 [ 1956.325081][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1956.325125][ C1] netlink_rcv_skb+0x1e3/0x430 [ 1956.325145][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1956.325173][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1956.325222][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 1956.325250][ C1] netlink_unicast+0x7f6/0x990 [ 1956.325295][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 1956.325327][ C1] ? __virt_addr_valid+0x183/0x530 [ 1956.325357][ C1] ? __check_object_size+0x49c/0x900 [ 1956.325385][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 1956.325425][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 1956.325466][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1956.325523][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1956.325563][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 1956.325599][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1956.325623][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 1956.325652][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1956.325678][ C1] __sock_sendmsg+0x221/0x270 [ 1956.325721][ C1] __sys_sendto+0x3a4/0x4f0 [ 1956.325758][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 1956.325818][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1956.325855][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1956.325885][ C1] __x64_sys_sendto+0xde/0x100 [ 1956.325908][ C1] do_syscall_64+0xf3/0x230 [ 1956.325926][ C1] ? clear_bhb_loop+0x35/0x90 [ 1956.325951][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1956.325972][ C1] RIP: 0033:0x7ffb9e37914c [ 1956.325987][ C1] RSP: 002b:00007ffe6a792ea0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1956.326007][ C1] RAX: ffffffffffffffda RBX: 00007ffb9f034620 RCX: 00007ffb9e37914c [ 1956.326021][ C1] RDX: 000000000000006c RSI: 00007ffb9f034670 RDI: 0000000000000003 [ 1956.326033][ C1] RBP: 0000000000000000 R08: 00007ffe6a792ef4 R09: 000000000000000c [ 1956.326045][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1956.326057][ C1] R13: 0000000000000000 R14: 00007ffb9f034670 R15: 0000000000000000 [ 1956.326081][ C1] [ 1956.326090][ C1] DEBUG: waiting rtnl_mutex for 9186 jiffies. [ 1956.326101][ C1] task:kworker/0:4 state:D stack:19184 pid:9298 tgid:9298 ppid:2 flags:0x00004000 [ 1956.326145][ C1] Workqueue: events linkwatch_event [ 1956.326165][ C1] Call Trace: [ 1956.326172][ C1] [ 1956.326183][ C1] __schedule+0x1800/0x4a60 [ 1956.326224][ C1] ? __pfx___schedule+0x10/0x10 [ 1956.326250][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1956.326275][ C1] ? __pfx_lock_release+0x10/0x10 [ 1956.326300][ C1] ? kick_pool+0x1bd/0x620 [ 1956.326328][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 1956.326352][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 1956.326377][ C1] ? schedule+0x90/0x320 [ 1956.326400][ C1] schedule+0x14b/0x320 [ 1956.326427][ C1] schedule_preempt_disabled+0x13/0x30 [ 1956.326451][ C1] __mutex_lock+0x6a4/0xd70 [ 1956.326472][ C1] ? __mutex_lock+0x527/0xd70 [ 1956.326491][ C1] ? linkwatch_event+0xe/0x60 [ 1956.326510][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1956.326536][ C1] ? get_rtnl_holder+0x144/0x190 [ 1956.326556][ C1] ? process_scheduled_works+0x945/0x1830 [ 1956.326578][ C1] linkwatch_event+0xe/0x60 [ 1956.326596][ C1] process_scheduled_works+0xa2c/0x1830 [ 1956.326641][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 1956.326671][ C1] ? assign_work+0x364/0x3d0 [ 1956.326698][ C1] worker_thread+0x86d/0xd40 [ 1956.326728][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1956.326756][ C1] ? __kthread_parkme+0x169/0x1d0 [ 1956.326783][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1956.326806][ C1] kthread+0x2f0/0x390 [ 1956.326823][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1956.326846][ C1] ? __pfx_kthread+0x10/0x10 [ 1956.326863][ C1] ret_from_fork+0x4b/0x80 [ 1956.326888][ C1] ? __pfx_kthread+0x10/0x10 [ 1956.326905][ C1] ret_from_fork_asm+0x1a/0x30 [ 1956.326941][ C1] [ 1956.326948][ C1] DEBUG: waiting rtnl_mutex for 9132 jiffies. [ 1956.326958][ C1] task:dhcpcd state:D stack:20384 pid:4893 tgid:4893 ppid:4892 flags:0x00004002 [ 1956.326986][ C1] Call Trace: [ 1956.326993][ C1] [ 1956.327004][ C1] __schedule+0x1800/0x4a60 [ 1956.327045][ C1] ? __pfx___schedule+0x10/0x10 [ 1956.327072][ C1] ? __pfx_lock_release+0x10/0x10 [ 1956.327097][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 1956.327128][ C1] ? schedule+0x90/0x320 [ 1956.327152][ C1] schedule+0x14b/0x320 [ 1956.327178][ C1] schedule_preempt_disabled+0x13/0x30 [ 1956.327203][ C1] __mutex_lock+0x6a4/0xd70 [ 1956.327224][ C1] ? __mutex_lock+0x527/0xd70 [ 1956.327243][ C1] ? devinet_ioctl+0x2ce/0x1bc0 [ 1956.327265][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 1956.327287][ C1] ? bpf_lsm_capable+0x9/0x10 [ 1956.327308][ C1] ? security_capable+0x90/0xb0 [ 1956.327333][ C1] ? get_rtnl_holder+0x144/0x190 [ 1956.327355][ C1] devinet_ioctl+0x2ce/0x1bc0 [ 1956.327381][ C1] ? get_user_ifreq+0x1bb/0x200 [ 1956.327407][ C1] inet_ioctl+0x3d7/0x4f0 [ 1956.327434][ C1] ? __pfx_inet_ioctl+0x10/0x10 [ 1956.327482][ C1] sock_do_ioctl+0x158/0x460 [ 1956.327512][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 1956.327553][ C1] sock_ioctl+0x629/0x8e0 [ 1956.327580][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 1956.327607][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1956.327637][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 1956.327655][ C1] ? security_file_ioctl+0x87/0xb0 [ 1956.327674][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 1956.327700][ C1] __se_sys_ioctl+0xfc/0x170 [ 1956.327728][ C1] do_syscall_64+0xf3/0x230 [ 1956.327746][ C1] ? clear_bhb_loop+0x35/0x90 [ 1956.327769][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f