last executing test programs: 4m19.995914466s ago: executing program 4 (id=3442): mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=[0x0], 0x0, 0x0) close(0xffffffffffffffff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) close(0xffffffffffffffff) execveat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)=[0x0], 0x0, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0x0, 0x0, 0x0) fsetxattr$system_posix_acl(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5) inotify_init1(0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) setpgid(0x0, 0x0) rt_sigqueueinfo(0x0, 0x0, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) 4m18.821549112s ago: executing program 4 (id=3449): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) getresgid(&(0x7f0000000040), &(0x7f0000000180)=0x0, &(0x7f0000000240)) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r1]) getxattr(&(0x7f00000003c0)='./file0/file1/../file0/file0\x00', 0x0, 0x0, 0x0) 4m17.630872361s ago: executing program 4 (id=3454): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000000340)={0x3, {{0x2, 0x0, @multicast1}}, {{0x2, 0x0, @loopback}}}, 0x108) close_range(r0, 0xffffffffffffffff, 0x0) 4m17.171800589s ago: executing program 4 (id=3459): mlockall(0x1) mremap(&(0x7f0000ff5000/0x2000)=nil, 0x2000, 0x5000000, 0x0, &(0x7f0000ffd000/0x1000)=nil) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000, 0x0, &(0x7f0000ff5000/0x3000)=nil) mremap(&(0x7f0000ff5000/0x2000)=nil, 0x2000, 0x5000000, 0x3, &(0x7f0000ffd000/0x1000)=nil) listxattr(&(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0) mremap(&(0x7f0000ff5000/0x2000)=nil, 0x2000, 0x5000000, 0x0, &(0x7f0000ffd000/0x1000)=nil) socket$unix(0x1, 0x0, 0x0) 4m12.980567041s ago: executing program 4 (id=3470): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) r1 = socket$unix(0x1, 0x0, 0x0) mkdir(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, 0x0, 0x15) dup(0xffffffffffffffff) dup2(r1, r0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$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) sched_setscheduler(0x0, 0x2, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f00000000c0)=0xe) ioctl$TCFLSH(r5, 0x80047456, 0x20001100) 4m9.194588069s ago: executing program 3 (id=3483): io_setup(0x81, &(0x7f0000000240)=0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000280), 0x1, 0x0) io_submit(r0, 0x1, &(0x7f00000000c0)=[0x0]) 4m8.56330965s ago: executing program 3 (id=3489): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000400)={0x1c, r1, 0x70f, 0x0, 0x0, {{}, {@void, @void, @void}}, [@NL80211_ATTR_VENDOR_SUBCMD={0x8}]}, 0x1c}}, 0x0) 4m7.642021784s ago: executing program 3 (id=3490): r0 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000002c0)='htcp\x00', 0x5) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000040)='g', 0x1}], 0x1) 4m6.345124976s ago: executing program 3 (id=3493): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r2, 0xaf01, 0x0) r3 = eventfd(0x0) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000240)=r3) prctl$PR_SCHED_CORE(0x3e, 0x0, 0x0, 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f00000001c0)) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f00000005c0)={0x1, r3}) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f00000003c0)={0x0, 0x0, 0x0, &(0x7f0000000080)=""/62, 0x0}) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000280)={0x1, 0x1, 0x0, &(0x7f00000000c0)=""/73, &(0x7f0000000880)=""/72}) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000000)=0x1) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f0000000340)=&(0x7f00000002c0)) mq_open(&(0x7f0000000000)='^\x00', 0x0, 0x40, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x20}) syz_open_dev$vim2m(0x0, 0x0, 0x2) openat$vmci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f00000002c0), 0xffffffffffffffff) 4m3.110236278s ago: executing program 1 (id=3497): bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x0, 0x0, 0x4, 0x1, 0x0, 0x1}, 0x48) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000200)={'wlan1\x00'}) sendmsg$NL80211_CMD_FRAME(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x20000000) 4m2.769860224s ago: executing program 1 (id=3499): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0xb, 0x7, 0x3, 0x9, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={r0, &(0x7f0000000080), &(0x7f0000000200)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x26e1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000080)='ext4_mballoc_prealloc\x00', r1}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='memory.events\x00', 0x100002, 0x0) write$cgroup_type(r2, &(0x7f0000000180), 0x2000) 4m2.36771316s ago: executing program 1 (id=3501): r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/19, @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000580)=0x14) sendmsg$nl_route(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=@ipv4_deladdr={0x20, 0x11, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x20}}, 0x0) 4m1.22272094s ago: executing program 2 (id=3503): io_setup(0x81, &(0x7f0000000240)=0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000280), 0x1, 0x0) io_submit(r0, 0x1, &(0x7f00000000c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000000)='o', 0x1, 0x4}]) 4m0.852781863s ago: executing program 2 (id=3504): syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000700)=ANY=[@ANYBLOB="12010000000000408c0d220000000000000109022400"], 0x0) syz_open_dev$hiddev(&(0x7f0000000440), 0x0, 0x4000) ioctl$HIDIOCSREPORT(0xffffffffffffffff, 0x400c4808, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000300)={0x0, 0xffffffffffffff36, &(0x7f0000000200)="952bb3e006ae9a4c3a"}) r1 = syz_usb_connect(0x0, 0x2d, &(0x7f00000000c0)=ANY=[@ANYBLOB="12010000459bb2405804035000000000000109021b000111000000090400000195699b000905", @ANYRES32], 0x0) syz_open_dev$evdev(&(0x7f0000002780), 0x0, 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io(r1, 0x0, &(0x7f0000000940)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_usb_connect(0x0, 0x3f, &(0x7f0000000040)=ANY=[@ANYBLOB="11010000733336088dee1edb23610000000109022d0101100000000904000003fe03010009cd8d1f0002000000090505020000fc"], 0x0) syz_usb_control_io(r2, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000780)={0x84, &(0x7f0000000140)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$char_usb(0xc, 0xb4, 0x0) r3 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_read(r3, 0x0, 0x0, 0x0) syz_usb_control_io(r3, 0x0, 0x0) syz_usb_disconnect(r3) r4 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) syz_usb_disconnect(r4) ioctl$EVIOCRMFF(r4, 0x550c, 0x0) r5 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000700)=ANY=[], 0x0) syz_usb_control_io$hid(r5, 0x0, 0x0) syz_usb_control_io(r5, &(0x7f0000000740)={0x2c, &(0x7f0000000980)=ANY=[], 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_connect$printer(0x5, 0x2d, &(0x7f0000000100)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x8, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x1, 0x90, 0x3, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x7, 0x1, 0x2, 0x42, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x3, 0xff, 0x1}}}}}]}}]}}, 0x0) ioctl$EVIOCSFF(r4, 0x40304580, &(0x7f0000000040)={0x53, 0x7, 0x800, {0x401}, {0x1, 0xfff}, @period={0x5a, 0x0, 0x0, 0x7, 0x2, {0x8000, 0x4, 0x0, 0xfff9}, 0x3, &(0x7f0000000000)=[0x0, 0x7, 0x2]}}) 4m0.81999355s ago: executing program 1 (id=3505): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000002000000b7030000000000a0850000000400000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f00000002c0)='jbd2_handle_stats\x00', r0}, 0x10) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='blkio.bfq.sectors_recursive\x00', 0x275a, 0x0) 4m0.528876369s ago: executing program 1 (id=3506): setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x13, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000700)='/proc/meminfo\x00', 0x0, 0x0) fchmod(0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, 0x0, 0x0, 0x0) socketpair$tipc(0x1e, 0x0, 0x0, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="3000000010000304000000000000000000000400", @ANYRES32=r1, @ANYBLOB="000000006200001f050021000000000008000d"], 0x30}}, 0x0) 4m0.171734563s ago: executing program 0 (id=3508): bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x0, 0x0, 0x4, 0x1, 0x0, 0x1}, 0x48) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000200)={'wlan1\x00'}) sendmsg$NL80211_CMD_FRAME(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x20000000) 4m0.012985432s ago: executing program 1 (id=3509): sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000780)=[{{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f00000004c0)}], 0x1}}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000005c0)={&(0x7f0000000940)=ANY=[], 0x0, 0x35}, 0x20) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r3 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000001040), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000001080)={r3}, 0x8) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.events\x00', 0x26e1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, 0x0, &(0x7f0000000380)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x8, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0xd, 0x5, &(0x7f0000000040)=@framed={{0x26, 0xa, 0x0, 0x0, 0x0, 0x61, 0x11, 0x6c}, [@initr0]}, &(0x7f0000000000)='GPL\x00'}, 0x80) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x4, 0x4, 0x4, 0x0, 0x808, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0xffffffff}, 0x48) r5 = socket(0x11, 0x2, 0x0) getsockopt$nfc_llcp(r5, 0x107, 0x11, 0x0, 0x209fffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000740)={'wlan1\x00', 0x0}) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_REGISTER_FRAME(r7, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000c80)={0x24, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_FRAME_MATCH={0x5, 0x5b, "16"}]}, 0x24}}, 0x0) sendmsg$kcm(r4, &(0x7f0000001000)={&(0x7f0000000180)=@rc, 0x80, &(0x7f0000000f80)=[{&(0x7f00000003c0)="eefb2a680bb921b3677f28fff21e8f15c47a28965c50538f1cf424ce0385b38d629a6155d76e2daeed2673df1b645d3c590a29b5eb117b86e4c44620d6f7e4e79f817c63ab63f4a1d78e94a67610dfb1e6892dc0fba67e6d1a6eae35", 0x5c}, {&(0x7f0000000cc0)="53b94e9ece85b63ee29d3f603a20a0d8f9580d732c063f7f5bbada4f816b670677d079878689605e5de0d443d0ee2d3b965a10565585b1b7b9d0cbff355b1a7f05a22303991ea75033e5299e364183c9e1028fd4b3862940681064725f5366d266cd48926c6ebacb60b0a2b4afb154a9bc4d81510e026fbfcd4e91d82e2e264d3c0e03e58bf74815e39aae26aee085ae5414b5089247e86aeab3df5c90324bbc7159d3a4f40d4d32517a838f73bcac99120a21b8c703a536161eb11fc8128ce34fce71eef40d", 0xc6}, {&(0x7f0000000440)="fae6049a0a26cdedb12c9be1ce214da4bf211e38ca60fe10f472657db24b85b627c0e894d2acc59c7fde952661549439dae934122c0a29f4e4ac1b8c6fa9540e0e597d39254559e2c32afdf6fe2a2967f7c1b895e0eb1978bfc3d19b4a188810755f214877a3048c09a8774b3ec3a08e565b75f3a02c089b45de04038252c19a686ac329ead3ead81eb6fdac", 0x8c}, {&(0x7f0000000c00)="a38f239e98ed3670a8a42348e2770f1ee0fadf9a409d1f9c8c5adb768c9d97bc465916a271dca4768ea5a9607bfe7327ddeb78f63ab8e7ac761a1ad623d94baf84cd9f2d0aa97251401200b3b55556945028b2", 0x53}, {&(0x7f0000000dc0)="5e7d3d537d79b0def9ce5526fec1bf701be491d6aab2aeb49f4f18845b34a31432fee6806443df4af357e9cdbdfbf83f350d140da7a3606e63f741ec7d50fcbeb46fc8ffa18769a03ff4c8ac5872acec2f08b397aa47a0df8207fbb903e82631bb1fed6e0d4377dcc3397103322781bed8d2bb7c2580d4642cd9178e6aa0d4f93e277382e879bcadc69f6cd4bb7ff83f5b8aa30e", 0x94}, {&(0x7f0000000240)="ae3365771dea02ec037fdeef25729fffa900bfdc09169f0018b027a426bc85826255", 0x22}, {&(0x7f0000000e80)="f05dbe38c630c9b518504e22f66bd8ba496005a8a4976c06e26200edfbf59c1b9de6919e183bd19ffbffe52db52df8a9eaae525537ed4e991db3f5ca2a7f94ad6bd56e8e735354cfe6b33adf96bfa4b59b11a15e67c54a86e5e9e86aa95a7ef7dbad731319d8321227b8b41d746d9eaa5c8963c9616e0ce965f03a2860d6f198f36bdb7eed8922ca1639eb49d94eab20480e83487a26c89ba39694b6d2906e4c3ccc2e58854113d550714a45169926add8cbfbb2140aed5f5c0151a71d50335808cd32a78bc584e718074ef5b2d09939aca26b34f84f1ce5e8662b08327cc62dbc4f", 0xe2}], 0x7}, 0x44080) sendmsg$NL80211_CMD_REGISTER_FRAME(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000080)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000003a00000008000300", @ANYRES32=r6, @ANYBLOB="05005b"], 0x24}}, 0x0) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000500)={0x48, r8, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_FRAME={0x2a, 0x33, @action={{{}, {}, @broadcast}, @ext_ch_sw={0x4, 0x4, {{}, @val={0x76, 0x6}}}}}]}, 0x48}}, 0x0) r10 = socket$inet6_udp(0xa, 0x2, 0x0) r11 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r11, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000000080)={&(0x7f00000000c0)={0x2, 0x4, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0xe, @in={0x2, 0x0, @multicast1=0xe0000009}}, @sadb_sa={0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}]}, 0x50}}, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r10, 0x29, 0x40, &(0x7f0000000600)=@mangle={'mangle\x00', 0x2, 0x6, 0x588, 0xb, 0x1d8, 0x2a8, 0x2a8, 0x0, 0x4b8, 0x4b8, 0x4b8, 0x4b8, 0x4b8, 0x6, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {0x7a00000000000000}}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@empty, @ipv4=@broadcast, 0x0, 0x34}}}, {{@uncond, 0x0, 0xa8, 0xe8}, @common=@inet=@TCPOPTSTRIP={0x40}}, {{@ipv6={@ipv4, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, [], [], '\x00', 'bond_slave_0\x00'}, 0x0, 0xa8, 0xd0, 0x48000000}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffb}}, {{@uncond, 0x0, 0xf8, 0x140, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@remote, @ipv6=@private1}}}, {{@ipv6={@ipv4={'\x00', '\xff\xff', @remote}, @local, [], [], 'pim6reg1\x00', 'batadv_slave_1\x00'}, 0x0, 0xa8, 0xd0}, @HL={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5e8) 3m59.870070951s ago: executing program 0 (id=3510): bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x4c, &(0x7f0000000000), 0x4) sendmsg$unix(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 3m59.58018693s ago: executing program 0 (id=3511): syz_clone(0x100000, 0x0, 0x0, &(0x7f0000000040), 0x0, 0x0) 3m59.154139482s ago: executing program 3 (id=3512): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000580)=ANY=[@ANYBLOB], 0x28) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0xc, 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x0, 0x0) openat$incfs(r3, 0x0, 0x630240, 0x0) preadv(r2, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000c40)="c10e020022003505d25a806f8c6394f90435fc60040011000a740100053582c13715", 0x22}], 0x1}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f03003e000b05d25a806c8c6f94f90324fc60350005000a000200053582c137153e37000c0980fc0b100003", 0x2d}], 0x1}, 0x0) keyctl$update(0x2, 0x0, 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0}, 0x20) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB], 0x150}}, 0x48044) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8923, &(0x7f0000000040)={'bond0\x00', 0x1001}) 3m59.1298625s ago: executing program 0 (id=3513): io_setup(0x81, &(0x7f0000000240)=0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000280), 0x1, 0x0) io_submit(r0, 0x1, &(0x7f00000000c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000)='o', 0x1, 0x4}]) 3m58.599159751s ago: executing program 0 (id=3514): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000780)={0x5, 0xb, &(0x7f00000000c0)=@framed={{0x18, 0x4, 0x0, 0x0, 0xfffffffe}, [@printk={@lli, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0xb1}}]}, &(0x7f0000000340)='GPL\x00', 0xc}, 0x90) 3m58.253308406s ago: executing program 0 (id=3515): sched_setscheduler(0x0, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) r0 = socket$kcm(0x10, 0x3, 0x10) r1 = socket(0x403082a4ba5471b4, 0x80000, 0x81) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0xfffffffc, @private2={0xfc, 0x2, '\x00', 0x1}, 0x1}]}, &(0x7f0000000180)=0x10) socket(0x0, 0x803, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r4, 0x0, 0x31, &(0x7f0000007180), 0x3) syz_emit_vhci(&(0x7f0000003040)=ANY=[@ANYBLOB="040e0860badef6170000d0"], 0xb) r5 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$UI_BEGIN_FF_ERASE(r5, 0xc00c55ca, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket$inet(0x2, 0x3, 0x2) r6 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000300)={0x90000010}) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r6) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r7 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_PEROUT_REQUEST(r7, 0x40043d14, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xd18c9b25, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f03003f000b05d25a806c8c6f94f90324fc601000020071570200053582c137153e37000c0980fc0b10000300", 0x33fe0}], 0x1}, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="1400000023000b02d22b836f8c6394f91f24fc60", 0x14}], 0x1}, 0x0) ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x27) syz_emit_vhci(&(0x7f0000000140)=ANY=[@ANYBLOB="04021f4e58db0041483c"], 0xa) add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa) 3m55.622382055s ago: executing program 2 (id=3516): r0 = socket$vsock_stream(0x28, 0x1, 0x0) accept4$vsock_stream(r0, 0x0, 0xfeff, 0x0) 3m55.253539189s ago: executing program 2 (id=3517): socket$nl_netfilter(0x10, 0x3, 0xc) unshare(0x4000400) socket$packet(0x11, 0x2, 0x300) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)) pselect6(0x40, &(0x7f0000000080), &(0x7f0000000180)={0xff}, 0x0, 0x0, 0x0) 3m54.009787722s ago: executing program 2 (id=3518): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000002200), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000006600)={0x0, 0x2, &(0x7f00000065c0)={&(0x7f0000006580)={0x1c, r1, 0xb6894cc4e4baed4f, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) 3m53.739739294s ago: executing program 2 (id=3519): openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e22, @empty}, 0x67) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x2004c804, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x11, 0x4, &(0x7f0000000640)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES16=r0, @ANYBLOB="f99a747be5d2c5ca3288968632250b9af08f41144b98580a9afdf840c57c157f4dc85aca1063b9726163b6fbc5801346abf102c89b2a55ea6d4274786350fb2247cce3e23b2cfcf4ed01c56dfc2a1ce538a1b76e4885d172e03999ea50ff01058981e685d82dbd42274280673647443e71291864107779c153a3eac06516c161e8ae6614289bce331d56ba66f0a92a639fc910cebab86ac500d7250065fcc5cc4f16ac70849cbbf34776cd3249eaeb7a5248a8d4a5f437e1cf8b8d1d4dfc3b4d47944e161b3fc3476326798db114aad36a558e152b2893ae4ac1e173bbf7407f541bc29af154486c3009158c"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x2e}, 0x90) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40a01, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000180)={0x0, 0x11, &(0x7f0000000140)={&(0x7f00000002c0)=@flushpolicy={0x38, 0x12, 0xcdf625c385892729, 0x0, 0x0, "", [@address_filter={0x28, 0x1a, {@in=@multicast1, @in6=@dev, 0x0, 0xef}}]}, 0x38}}, 0x0) r4 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r4, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="091c86dd0700100000001000000060ec97000fc83c00fe8000"], 0xffe) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000100)={'macsec0\x00', 0x3300}) r6 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r6, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x4}, 0x1c) bind$inet6(r6, &(0x7f0000000040)={0xa, 0xe21, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@link_local, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast=0xe0000001}, {0x0, 0xe21, 0x8}}}}}, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x13, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000600)={&(0x7f00000005c0)='sys_enter\x00', r7}, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000240)={'macsec0\x00', 0x1}) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) syz_emit_ethernet(0xd6, &(0x7f0000000100)={@local, @link_local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast2, @broadcast}, @redirect={0x5, 0x0, 0x0, @private=0xa010102, {0x2b, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, {[@rr={0x7, 0x13, 0x0, [@multicast2, @private, @broadcast, @broadcast]}, @end, @timestamp={0x44, 0x28, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0]}, @lsrr={0x83, 0x3}, @timestamp_addr={0x44, 0x2c, 0x15, 0x1, 0x0, [{@broadcast}, {@local}, {@private}, {@empty}, {@remote, 0x4}]}, @cipso={0x86, 0x1d, 0x0, [{0x0, 0xd, "568c5c52cdc69c00000000"}, {0x0, 0xa, "8e281690c72084f7"}]}, @generic={0x0, 0x10, "c48fb4aa6de357c9742739381d65"}]}}}}}}}, 0x0) sendmsg$ETHTOOL_MSG_COALESCE_SET(r8, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="010000000000000000001300000018000180140002006e657464657673d19f4afca0457d0f66696d300000000000000500190001000000080008000700000008001700000000000500180001000000"], 0x4c}}, 0x14) 2m36.254612236s ago: executing program 3 (id=3521): bpf$PROG_LOAD_XDP(0x5, &(0x7f00000001c0)={0x12, 0x4, &(0x7f0000000340)=ANY=[@ANYBLOB="1800000000000000000000000008000071121a0000000000950000000000000075c48f75e9eb7d449db314e8005fdc0bde1b5f579d9ceabba6449ca3e3a44df6792885c01a1a445f7c99d832c5a55c8e43a284c0d70461bb7d34671ff2bb09a0488e4fcdeade533141747642a6c76a72c6d0084b15eafc0f49d8bf2af76c2b70378912d80fadfa3b4b8d472b277e2a95e5ade812a36a0e726c63"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xf}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x2, 0x4, 0x8, 0x10000c, 0x57649bf1686b6dd2, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x5}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xd, &(0x7f0000000280)=ANY=[@ANYBLOB="18010000000000000000000000080021850000006d00000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='kfree\x00', r2}, 0xd) syz_emit_ethernet(0x6e, &(0x7f0000000a40)={@broadcast, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "120008", 0x38, 0x3a, 0x0, @remote, @mcast2, {[], @param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "1e92ea", 0x0, 0x6c, 0x0, @private1, @remote, [@hopopts]}}}}}}}, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r4 = openat$cgroup_procs(r3, &(0x7f00000001c0)='tasks\x00', 0x2, 0x0) write$cgroup_pid(r4, &(0x7f0000000080), 0x12) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r6 = openat$cgroup_procs(r5, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r6, &(0x7f0000000140), 0x12) r7 = bpf$MAP_CREATE(0x0, 0x0, 0x0) close(r7) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000080)={'syztnl2\x00', &(0x7f0000000280)={'gre0\x00', 0x0, 0x40, 0x7, 0x7003, 0xbd, {{0x25, 0x4, 0x0, 0x4, 0x94, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote, @rand_addr=0x64010100, {[@generic={0x82, 0x2}, @timestamp_addr={0x44, 0x1c, 0x1, 0x1, 0xe, [{@dev={0xac, 0x14, 0x14, 0xe}, 0x8ec}, {@loopback, 0x8000}, {@broadcast, 0x1}]}, @timestamp_prespec={0x44, 0x2c, 0x81, 0x3, 0xd, [{@private=0xa010100}, {@remote, 0x1}, {@loopback, 0x1000}, {@dev={0xac, 0x14, 0x14, 0x36}, 0x8}, {@loopback, 0x7}]}, @rr={0x7, 0x7, 0x5, [@dev={0xac, 0x14, 0x14, 0x1b}]}, @generic={0x0, 0xa, "e7da0b0746bd7d26"}, @cipso={0x86, 0x11, 0xffffffffffffffff, [{0x1, 0xb, "6e04ea2649370a7134"}]}, @rr={0x7, 0x13, 0x81, [@dev={0xac, 0x14, 0x14, 0x1f}, @rand_addr=0x64010101, @broadcast, @dev={0xac, 0x14, 0x14, 0x2b}]}]}}}}}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz0\x00', 0x200002, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000400)) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x19, 0x4, 0xffff8000, 0x8, 0x400, 0xffffffffffffffff, 0x4000, '\x00', r8}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x12, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000071101500000000009500000000000080"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x80) r9 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r9, 0x0, 0x22, 0x0, &(0x7f0000000280)) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000001070000000000000000000018110000", @ANYRES32=r7, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='memory.events\x00', 0x100002, 0x0) write$cgroup_type(r10, &(0x7f0000000180), 0x2000) ioctl$SIOCGIFHWADDR(r10, 0x8927, &(0x7f00000004c0)={'veth0_to_bond\x00'}) 0s ago: executing program 4 (id=3479): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000200)={0x15, 0x0, 0x0}) ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000240)={0x28, 0x0, r1, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0x2000}) ioctl$IOMMU_VFIO_IOAS$SET(r0, 0x3b88, &(0x7f00000002c0)={0xc, r1}) ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000040)={0x28, 0x0, r1, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0x2000}) ioctl$IOMMU_VFIO_SET_IOMMU(r0, 0x3b66, 0x1) ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000480)={0x28, 0x0, r1, 0x0, &(0x7f0000fff000/0x1000)=nil, 0x1000}) ioctl$IOMMU_VFIO_IOMMU_UNMAP_DMA(r0, 0x3b72, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000ff"]) ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000400)={0x28, 0x0, r1, 0x0, &(0x7f0000ffc000/0x4000)=nil, 0x4000}) kernel console output (not intermixed with test programs): [ C0] ? __pfx_kthread+0x10/0x10 [ 2204.229297][ C0] ret_from_fork_asm+0x1a/0x30 [ 2204.229357][ C0] [ 2204.229368][ C0] DEBUG: waiting rtnl_mutex for 2398 jiffies. [ 2204.229384][ C0] task:syz-executor state:D stack:21024 pid:26518 tgid:26518 ppid:26470 flags:0x00004002 [ 2204.229428][ C0] Call Trace: [ 2204.229439][ C0] [ 2204.229456][ C0] __schedule+0x17e8/0x4a20 [ 2204.229514][ C0] ? __pfx___schedule+0x10/0x10 [ 2204.229550][ C0] ? __pfx_lock_release+0x10/0x10 [ 2204.229585][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2204.229637][ C0] ? schedule+0x90/0x320 [ 2204.229667][ C0] schedule+0x14b/0x320 [ 2204.229702][ C0] schedule_preempt_disabled+0x13/0x30 [ 2204.229733][ C0] __mutex_lock+0x6a4/0xd70 [ 2204.229767][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 2204.229799][ C0] ? __mutex_lock+0x527/0xd70 [ 2204.229836][ C0] ? nsim_destroy+0x71/0x5c0 [ 2204.229868][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2204.229908][ C0] ? __pfx_mntput_no_expire+0x10/0x10 [ 2204.229949][ C0] ? rtnl_lock+0xe7/0x130 [ 2204.229983][ C0] nsim_destroy+0x71/0x5c0 [ 2204.230020][ C0] __nsim_dev_port_del+0x14b/0x1b0 [ 2204.230058][ C0] nsim_dev_reload_destroy+0x28a/0x490 [ 2204.230098][ C0] ? __pfx_nsim_bus_remove+0x10/0x10 [ 2204.230126][ C0] nsim_drv_remove+0x58/0x160 [ 2204.230162][ C0] device_release_driver_internal+0x4a9/0x7c0 [ 2204.230214][ C0] bus_remove_device+0x34f/0x420 [ 2204.230255][ C0] device_del+0x57a/0x9b0 [ 2204.230302][ C0] ? __pfx_device_del+0x10/0x10 [ 2204.230357][ C0] device_unregister+0x20/0xc0 [ 2204.230395][ C0] del_device_store+0x363/0x480 [ 2204.230429][ C0] ? __pfx_del_device_store+0x10/0x10 [ 2204.230463][ C0] ? sysfs_kf_write+0x182/0x2a0 [ 2204.230494][ C0] ? bus_attr_store+0x4f/0xa0 [ 2204.230529][ C0] ? __pfx_sysfs_kf_write+0x10/0x10 [ 2204.230559][ C0] kernfs_fop_write_iter+0x3a1/0x500 [ 2204.230596][ C0] vfs_write+0xa72/0xc90 [ 2204.230639][ C0] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 2204.230670][ C0] ? __pfx_vfs_write+0x10/0x10 [ 2204.230735][ C0] ksys_write+0x1a0/0x2c0 [ 2204.230779][ C0] ? __pfx_ksys_write+0x10/0x10 [ 2204.230818][ C0] ? do_syscall_64+0x100/0x230 [ 2204.230849][ C0] ? do_syscall_64+0xb6/0x230 [ 2204.230878][ C0] do_syscall_64+0xf3/0x230 [ 2204.230905][ C0] ? clear_bhb_loop+0x35/0x90 [ 2204.230940][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2204.230970][ C0] RIP: 0033:0x7f5c8fb746df [ 2204.230992][ C0] RSP: 002b:00007ffd71d2c6e0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 2204.231021][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5c8fb746df [ 2204.231041][ C0] RDX: 0000000000000001 RSI: 00007ffd71d2c730 RDI: 0000000000000005 [ 2204.231060][ C0] RBP: 00007f5c8fbe44d1 R08: 0000000000000000 R09: 00007ffd71d2c537 [ 2204.231079][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 2204.231097][ C0] R13: 00007ffd71d2c730 R14: 00007f5c90834620 R15: 0000000000000003 [ 2204.231136][ C0] [ 2204.231148][ C0] DEBUG: waiting rtnl_mutex for 2425 jiffies. [ 2204.231163][ C0] task:kworker/u8:0 state:D stack:21008 pid:2495 tgid:2495 ppid:2 flags:0x00004000 [ 2204.231217][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 2204.231253][ C0] Call Trace: [ 2204.231263][ C0] [ 2204.231280][ C0] __schedule+0x17e8/0x4a20 [ 2204.231341][ C0] ? __pfx___schedule+0x10/0x10 [ 2204.231376][ C0] ? __pfx_lock_release+0x10/0x10 [ 2204.231410][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2204.231449][ C0] ? kthread_data+0x52/0xd0 [ 2204.231479][ C0] ? schedule+0x90/0x320 [ 2204.231508][ C0] ? wq_worker_sleeping+0x66/0x240 [ 2204.231542][ C0] ? schedule+0x90/0x320 [ 2204.231571][ C0] schedule+0x14b/0x320 [ 2204.231604][ C0] schedule_preempt_disabled+0x13/0x30 [ 2204.231634][ C0] __mutex_lock+0x6a4/0xd70 [ 2204.231666][ C0] ? mark_lock+0x9a/0x360 [ 2204.231700][ C0] ? __mutex_lock+0x527/0xd70 [ 2204.231735][ C0] ? addrconf_dad_work+0xd0/0x16f0 [ 2204.231771][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2204.231818][ C0] ? rtnl_lock+0xe7/0x130 [ 2204.231852][ C0] addrconf_dad_work+0xd0/0x16f0 [ 2204.231900][ C0] ? __pfx_addrconf_dad_work+0x10/0x10 [ 2204.231937][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2204.231983][ C0] ? process_scheduled_works+0x945/0x1830 [ 2204.232014][ C0] process_scheduled_works+0xa2c/0x1830 [ 2204.232095][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 2204.232138][ C0] ? assign_work+0x364/0x3d0 [ 2204.232176][ C0] worker_thread+0x86d/0xd40 [ 2204.232220][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 2204.232257][ C0] ? __kthread_parkme+0x169/0x1d0 [ 2204.232295][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2204.232334][ C0] kthread+0x2f0/0x390 [ 2204.232369][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2204.232401][ C0] ? __pfx_kthread+0x10/0x10 [ 2204.232437][ C0] ret_from_fork+0x4b/0x80 [ 2204.232471][ C0] ? __pfx_kthread+0x10/0x10 [ 2204.232506][ C0] ret_from_fork_asm+0x1a/0x30 [ 2204.232560][ C0] [ 2204.232572][ C0] DEBUG: waiting rtnl_mutex for 2385 jiffies. [ 2204.232587][ C0] task:kworker/1:2 state:D stack:20120 pid:1795 tgid:1795 ppid:2 flags:0x00004000 [ 2204.232632][ C0] Workqueue: events linkwatch_event [ 2204.232666][ C0] Call Trace: [ 2204.232677][ C0] [ 2204.232694][ C0] __schedule+0x17e8/0x4a20 [ 2204.232753][ C0] ? __pfx___schedule+0x10/0x10 [ 2204.232786][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2204.232820][ C0] ? __pfx_lock_release+0x10/0x10 [ 2204.232855][ C0] ? kick_pool+0x45c/0x620 [ 2204.232893][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 2204.232924][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 2204.232962][ C0] ? schedule+0x90/0x320 [ 2204.232993][ C0] schedule+0x14b/0x320 [ 2204.233027][ C0] schedule_preempt_disabled+0x13/0x30 [ 2204.233059][ C0] __mutex_lock+0x6a4/0xd70 [ 2204.233100][ C0] ? __mutex_lock+0x527/0xd70 [ 2204.233138][ C0] ? linkwatch_event+0xe/0x60 [ 2204.233171][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2204.233218][ C0] ? process_scheduled_works+0x945/0x1830 [ 2204.233249][ C0] ? rtnl_lock+0xe7/0x130 [ 2204.233281][ C0] ? process_scheduled_works+0x945/0x1830 [ 2204.233312][ C0] linkwatch_event+0xe/0x60 [ 2204.233347][ C0] process_scheduled_works+0xa2c/0x1830 [ 2204.233413][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 2204.233456][ C0] ? assign_work+0x364/0x3d0 [ 2204.233494][ C0] worker_thread+0x86d/0xd40 [ 2204.233537][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 2204.233574][ C0] ? __kthread_parkme+0x169/0x1d0 [ 2204.233612][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2204.233644][ C0] kthread+0x2f0/0x390 [ 2204.233679][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2204.233711][ C0] ? __pfx_kthread+0x10/0x10 [ 2204.233748][ C0] ret_from_fork+0x4b/0x80 [ 2204.233781][ C0] ? __pfx_kthread+0x10/0x10 [ 2204.233817][ C0] ret_from_fork_asm+0x1a/0x30 [ 2204.233870][ C0] [ 2204.233882][ C0] DEBUG: waiting rtnl_mutex for 2373 jiffies. [ 2204.233897][ C0] task:kworker/0:3 state:D stack:19568 pid:5143 tgid:5143 ppid:2 flags:0x00004000 [ 2204.233940][ C0] Workqueue: events switchdev_deferred_process_work [ 2204.234013][ C0] Call Trace: [ 2204.234025][ C0] [ 2204.234040][ C0] __schedule+0x17e8/0x4a20 [ 2204.234108][ C0] ? __pfx___schedule+0x10/0x10 [ 2204.234142][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2204.234177][ C0] ? __pfx_lock_release+0x10/0x10 [ 2204.234212][ C0] ? kick_pool+0x1bd/0x620 [ 2204.234251][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 2204.234282][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 2204.234320][ C0] ? schedule+0x90/0x320 [ 2204.234357][ C0] schedule+0x14b/0x320 [ 2204.234392][ C0] schedule_preempt_disabled+0x13/0x30 [ 2204.234425][ C0] __mutex_lock+0x6a4/0xd70 [ 2204.234466][ C0] ? __mutex_lock+0x527/0xd70 [ 2204.234504][ C0] ? switchdev_deferred_process_work+0xe/0x20 [ 2204.234536][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2204.234588][ C0] ? process_scheduled_works+0x945/0x1830 [ 2204.234619][ C0] ? rtnl_lock+0xe7/0x130 [ 2204.234652][ C0] ? process_scheduled_works+0x945/0x1830 [ 2204.234683][ C0] switchdev_deferred_process_work+0xe/0x20 [ 2204.234713][ C0] process_scheduled_works+0xa2c/0x1830 [ 2204.234779][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 2204.234823][ C0] ? assign_work+0x364/0x3d0 [ 2204.234862][ C0] worker_thread+0x86d/0xd40 [ 2204.234912][ C0] ? __kthread_parkme+0x169/0x1d0 [ 2204.234950][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2204.234983][ C0] kthread+0x2f0/0x390 [ 2204.235019][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2204.235051][ C0] ? __pfx_kthread+0x10/0x10 [ 2204.235088][ C0] ret_from_fork+0x4b/0x80 [ 2204.235121][ C0] ? __pfx_kthread+0x10/0x10 [ 2204.235158][ C0] ret_from_fork_asm+0x1a/0x30 [ 2204.235212][ C0] [ 2204.235228][ C0] [ 2204.235228][ C0] Showing all locks held in the system: [ 2204.235249][ C0] 3 locks held by kworker/u8:4/68: [ 2204.235279][ C0] 3 locks held by kworker/1:2/1795: [ 2204.235296][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2204.235385][ C0] #1: ffffc90004adfd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2204.235463][ C0] #2: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 2204.235552][ C0] 9 locks held by kworker/u8:8/2425: [ 2204.235569][ C0] #0: ffff888015edd948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2204.235646][ C0] #1: ffffc90009087d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2204.235723][ C0] #2: ffffffff8f5eee50 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 2204.235800][ C0] #3: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: cleanup_net+0x6af/0xcc0 [ 2204.235876][ C0] #4: ffffffff8e211020 (console_lock){+.+.}-{0:0}, at: _printk+0xd5/0x120 [ 2204.235957][ C0] #5: ffffffff8e210c30 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 2204.236046][ C0] #6: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 2204.236118][ C0] #7: ffffffff8e3357e0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 2204.236189][ C0] #8: ffffffff8e3357e0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 2204.236275][ C0] 2 locks held by getty/4850: [ 2204.236291][ C0] #0: ffff88802b1430a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 2204.236373][ C0] #1: ffffc900031232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 2204.236461][ C0] 3 locks held by kworker/0:3/5143: [ 2204.236478][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2204.236555][ C0] #1: ffffc900032afd00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2204.236632][ C0] #2: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 2204.236711][ C0] 3 locks held by kworker/u8:0/2495: [ 2204.236728][ C0] #0: ffff88802a12b948 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2204.236805][ C0] #1: ffffc9000b6d7d00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2204.236883][ C0] #2: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xd0/0x16f0 [ 2204.236966][ C0] 2 locks held by syz.2.2615/17146: [ 2204.236984][ C0] 1 lock held by syz.4.2725/18007: [ 2204.237008][ C0] 1 lock held by syz-executor/26338: [ 2204.237024][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2204.237099][ C0] 7 locks held by syz-executor/26518: [ 2204.237116][ C0] #0: ffff888029a3c420 (sb_writers#8){.+.+}-{0:0}, at: vfs_write+0x227/0xc90 [ 2204.237205][ C0] #1: ffff88807ab95088 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x1eb/0x500 [ 2204.237278][ C0] #2: ffff888023400788 (kn->active#49){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x20f/0x500 [ 2204.237366][ C0] #3: ffffffff8ef028c8 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: del_device_store+0xfc/0x480 [ 2204.237440][ C0] #4: ffff8880692070e8 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xce/0x7c0 [ 2204.237524][ C0] #5: ffff88802a018250 (&devlink->lock_key#81){+.+.}-{3:3}, at: nsim_drv_remove+0x50/0x160 [ 2204.237611][ C0] #6: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: nsim_destroy+0x71/0x5c0 [ 2204.237688][ C0] 1 lock held by syz-executor/27057: [ 2204.237704][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2204.237779][ C0] 1 lock held by syz-executor/27296: [ 2204.237796][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2204.237870][ C0] 1 lock held by syz-executor/27533: [ 2204.237887][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2204.237963][ C0] 2 locks held by dhcpcd/28279: [ 2204.237980][ C0] #0: ffff88802243c258 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcb0 [ 2204.238060][ C0] #1: ffffffff8e33abb8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 2204.238147][ C0] [ 2204.238156][ C0] ============================================= [ 2204.238156][ C0] [ 2205.258748][ C0] DEBUG: waiting rtnl_mutex for 2528 jiffies. [ 2205.258773][ C0] task:syz-executor state:D stack:21024 pid:27057 tgid:27057 ppid:27003 flags:0x00004000 [ 2205.258823][ C0] Call Trace: [ 2205.258835][ C0] [ 2205.258854][ C0] __schedule+0x17e8/0x4a20 [ 2205.258919][ C0] ? __pfx___schedule+0x10/0x10 [ 2205.258956][ C0] ? __pfx_lock_release+0x10/0x10 [ 2205.258992][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2205.259045][ C0] ? schedule+0x90/0x320 [ 2205.259076][ C0] schedule+0x14b/0x320 [ 2205.259110][ C0] schedule_preempt_disabled+0x13/0x30 [ 2205.259143][ C0] __mutex_lock+0x6a4/0xd70 [ 2205.259195][ C0] ? __mutex_lock+0x527/0xd70 [ 2205.259231][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 2205.259286][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2205.259335][ C0] ? rtnl_lock+0xe7/0x130 [ 2205.259369][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 2205.259403][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 2205.259435][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2205.259463][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 2205.259508][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2205.259547][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2205.259586][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 2205.259625][ C0] ? mark_lock+0x9a/0x360 [ 2205.259658][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2205.259710][ C0] ? __lock_acquire+0x1359/0x2000 [ 2205.259793][ C0] ? mark_lock+0x9a/0x360 [ 2205.259833][ C0] ? __lock_acquire+0x1359/0x2000 [ 2205.259891][ C0] netlink_rcv_skb+0x1e3/0x430 [ 2205.259924][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2205.259955][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2205.260079][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 2205.260130][ C0] netlink_unicast+0x7f0/0x990 [ 2205.260174][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 2205.260209][ C0] ? __virt_addr_valid+0x183/0x530 [ 2205.260252][ C0] ? __check_object_size+0x49c/0x900 [ 2205.260285][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 2205.260325][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 2205.260396][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2205.260427][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2205.260466][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 2205.260507][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2205.260543][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 2205.260578][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2205.260609][ C0] __sock_sendmsg+0x221/0x270 [ 2205.260644][ C0] __sys_sendto+0x3a4/0x4f0 [ 2205.260688][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 2205.260754][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2205.260792][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2205.260835][ C0] __x64_sys_sendto+0xde/0x100 [ 2205.260874][ C0] do_syscall_64+0xf3/0x230 [ 2205.260903][ C0] ? clear_bhb_loop+0x35/0x90 [ 2205.260939][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2205.260967][ C0] RIP: 0033:0x7f2d30b778bc [ 2205.260991][ C0] RSP: 002b:00007ffebf703c60 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2205.261023][ C0] RAX: ffffffffffffffda RBX: 00007f2d31834620 RCX: 00007f2d30b778bc [ 2205.261045][ C0] RDX: 0000000000000028 RSI: 00007f2d31834670 RDI: 0000000000000003 [ 2205.261064][ C0] RBP: 0000000000000000 R08: 00007ffebf703cb4 R09: 000000000000000c [ 2205.261083][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2205.261101][ C0] R13: 0000000000000000 R14: 00007f2d31834670 R15: 0000000000000000 [ 2205.261140][ C0] [ 2205.261153][ C0] DEBUG: waiting rtnl_mutex for 2522 jiffies. [ 2205.261170][ C0] task:syz-executor state:D stack:19920 pid:26338 tgid:26338 ppid:1 flags:0x00000004 [ 2205.261222][ C0] Call Trace: [ 2205.261234][ C0] [ 2205.261252][ C0] __schedule+0x17e8/0x4a20 [ 2205.261312][ C0] ? __pfx___schedule+0x10/0x10 [ 2205.261349][ C0] ? __pfx_lock_release+0x10/0x10 [ 2205.261384][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2205.261437][ C0] ? schedule+0x90/0x320 [ 2205.261468][ C0] schedule+0x14b/0x320 [ 2205.261503][ C0] schedule_preempt_disabled+0x13/0x30 [ 2205.261535][ C0] __mutex_lock+0x6a4/0xd70 [ 2205.261575][ C0] ? __mutex_lock+0x527/0xd70 [ 2205.261613][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 2205.261644][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2205.261693][ C0] ? rtnl_lock+0xe7/0x130 [ 2205.261728][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 2205.261762][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 2205.261795][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2205.261822][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 2205.261867][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2205.261906][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2205.261946][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 2205.261985][ C0] ? mark_lock+0x9a/0x360 [ 2205.262019][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2205.262061][ C0] ? __lock_acquire+0x1359/0x2000 [ 2205.262113][ C0] ? mark_lock+0x9a/0x360 [ 2205.262153][ C0] ? __lock_acquire+0x1359/0x2000 [ 2205.262217][ C0] netlink_rcv_skb+0x1e3/0x430 [ 2205.262249][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2205.262282][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2205.262340][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 2205.262374][ C0] netlink_unicast+0x7f0/0x990 [ 2205.262413][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 2205.262437][ C0] ? __virt_addr_valid+0x183/0x530 [ 2205.262478][ C0] ? __check_object_size+0x49c/0x900 [ 2205.262509][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 2205.262546][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 2205.262591][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2205.262620][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2205.262657][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 2205.262695][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2205.262729][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 2205.262763][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2205.262792][ C0] __sock_sendmsg+0x221/0x270 [ 2205.262826][ C0] __sys_sendto+0x3a4/0x4f0 [ 2205.262867][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 2205.262932][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2205.262972][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2205.263016][ C0] __x64_sys_sendto+0xde/0x100 [ 2205.263058][ C0] do_syscall_64+0xf3/0x230 [ 2205.263086][ C0] ? clear_bhb_loop+0x35/0x90 [ 2205.263122][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2205.263154][ C0] RIP: 0033:0x7f9f0f1778bc [ 2205.263177][ C0] RSP: 002b:00007fffdef73f60 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2205.263213][ C0] RAX: ffffffffffffffda RBX: 00007f9f0fe34620 RCX: 00007f9f0f1778bc [ 2205.263235][ C0] RDX: 0000000000000028 RSI: 00007f9f0fe34670 RDI: 0000000000000003 [ 2205.263255][ C0] RBP: 0000000000000000 R08: 00007fffdef73fb4 R09: 000000000000000c [ 2205.263273][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2205.263292][ C0] R13: 0000000000000000 R14: 00007f9f0fe34670 R15: 0000000000000000 [ 2205.263332][ C0] [ 2205.263344][ C0] DEBUG: waiting rtnl_mutex for 2501 jiffies. [ 2205.263359][ C0] task:syz-executor state:D stack:21024 pid:27533 tgid:27533 ppid:27496 flags:0x00000000 [ 2205.263403][ C0] Call Trace: [ 2205.263414][ C0] [ 2205.263431][ C0] __schedule+0x17e8/0x4a20 [ 2205.263491][ C0] ? __pfx___schedule+0x10/0x10 [ 2205.263527][ C0] ? __pfx_lock_release+0x10/0x10 [ 2205.263562][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2205.263614][ C0] ? schedule+0x90/0x320 [ 2205.263645][ C0] schedule+0x14b/0x320 [ 2205.263679][ C0] schedule_preempt_disabled+0x13/0x30 [ 2205.263712][ C0] __mutex_lock+0x6a4/0xd70 [ 2205.263752][ C0] ? __mutex_lock+0x527/0xd70 [ 2205.263790][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 2205.263821][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2205.263871][ C0] ? rtnl_lock+0xe7/0x130 [ 2205.263904][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 2205.263938][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 2205.264017][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2205.264045][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 2205.264087][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2205.264125][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2205.264162][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 2205.264206][ C0] ? mark_lock+0x9a/0x360 [ 2205.264239][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2205.264280][ C0] ? __lock_acquire+0x1359/0x2000 [ 2205.264330][ C0] ? mark_lock+0x9a/0x360 [ 2205.264370][ C0] ? __lock_acquire+0x1359/0x2000 [ 2205.264429][ C0] netlink_rcv_skb+0x1e3/0x430 [ 2205.264462][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2205.264494][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2205.264552][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 2205.264586][ C0] netlink_unicast+0x7f0/0x990 [ 2205.264624][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 2205.264648][ C0] ? __virt_addr_valid+0x183/0x530 [ 2205.264689][ C0] ? __check_object_size+0x49c/0x900 [ 2205.264720][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 2205.264758][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 2205.264804][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2205.264839][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 2205.264878][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2205.264912][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 2205.264946][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2205.264976][ C0] __sock_sendmsg+0x221/0x270 [ 2205.265010][ C0] __sys_sendto+0x3a4/0x4f0 [ 2205.265051][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 2205.265100][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 2205.265130][ C0] ? blkcg_maybe_throttle_current+0x1ab/0xb80 [ 2205.265174][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2205.265218][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2205.265261][ C0] __x64_sys_sendto+0xde/0x100 [ 2205.265300][ C0] do_syscall_64+0xf3/0x230 [ 2205.265327][ C0] ? clear_bhb_loop+0x35/0x90 [ 2205.265364][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2205.265395][ C0] RIP: 0033:0x7fa313f778bc [ 2205.265418][ C0] RSP: 002b:00007ffe4436cc40 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2205.265449][ C0] RAX: ffffffffffffffda RBX: 00007fa314c34620 RCX: 00007fa313f778bc [ 2205.265471][ C0] RDX: 000000000000003c RSI: 00007fa314c34670 RDI: 0000000000000003 [ 2205.265490][ C0] RBP: 0000000000000000 R08: 00007ffe4436cc94 R09: 000000000000000c [ 2205.265509][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2205.265528][ C0] R13: 0000000000000000 R14: 00007fa314c34670 R15: 0000000000000000 [ 2205.265566][ C0] [ 2205.265579][ C0] DEBUG: waiting rtnl_mutex for 2487 jiffies. [ 2205.265594][ C0] task:syz-executor state:D stack:21024 pid:27296 tgid:27296 ppid:27222 flags:0x00000000 [ 2205.265640][ C0] Call Trace: [ 2205.265651][ C0] [ 2205.265669][ C0] __schedule+0x17e8/0x4a20 [ 2205.265729][ C0] ? __pfx___schedule+0x10/0x10 [ 2205.265765][ C0] ? __pfx_lock_release+0x10/0x10 [ 2205.265800][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2205.265852][ C0] ? schedule+0x90/0x320 [ 2205.265883][ C0] schedule+0x14b/0x320 [ 2205.265917][ C0] schedule_preempt_disabled+0x13/0x30 [ 2205.265950][ C0] __mutex_lock+0x6a4/0xd70 [ 2205.265991][ C0] ? __mutex_lock+0x527/0xd70 [ 2205.266029][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 2205.266060][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2205.266109][ C0] ? rtnl_lock+0xe7/0x130 [ 2205.266143][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 2205.266177][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 2205.266216][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2205.266244][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 2205.266289][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2205.266328][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2205.266368][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 2205.266407][ C0] ? mark_lock+0x9a/0x360 [ 2205.266441][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2205.266482][ C0] ? __lock_acquire+0x1359/0x2000 [ 2205.266534][ C0] ? mark_lock+0x9a/0x360 [ 2205.266575][ C0] ? __lock_acquire+0x1359/0x2000 [ 2205.266633][ C0] netlink_rcv_skb+0x1e3/0x430 [ 2205.266665][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2205.266698][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2205.266767][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 2205.266801][ C0] netlink_unicast+0x7f0/0x990 [ 2205.266838][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 2205.266861][ C0] ? __virt_addr_valid+0x183/0x530 [ 2205.266901][ C0] ? __check_object_size+0x49c/0x900 [ 2205.266931][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 2205.266968][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 2205.267012][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2205.267047][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 2205.267084][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2205.267117][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 2205.267149][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2205.267177][ C0] __sock_sendmsg+0x221/0x270 [ 2205.267216][ C0] __sys_sendto+0x3a4/0x4f0 [ 2205.267256][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 2205.267304][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 2205.267332][ C0] ? blkcg_maybe_throttle_current+0x1ab/0xb80 [ 2205.267374][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2205.267411][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2205.267451][ C0] __x64_sys_sendto+0xde/0x100 [ 2205.267488][ C0] do_syscall_64+0xf3/0x230 [ 2205.267514][ C0] ? clear_bhb_loop+0x35/0x90 [ 2205.267549][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2205.267579][ C0] RIP: 0033:0x7f427ff778bc [ 2205.267600][ C0] RSP: 002b:00007ffddfa04920 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2205.267629][ C0] RAX: ffffffffffffffda RBX: 00007f4280c34620 RCX: 00007f427ff778bc [ 2205.267659][ C0] RDX: 0000000000000068 RSI: 00007f4280c34670 RDI: 0000000000000003 [ 2205.267678][ C0] RBP: 0000000000000000 R08: 00007ffddfa04974 R09: 000000000000000c [ 2205.267695][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2205.267713][ C0] R13: 0000000000000000 R14: 00007f4280c34670 R15: 0000000000000000 [ 2205.267750][ C0] [ 2205.267761][ C0] DEBUG: holding rtnl_mutex for 2483 jiffies. [ 2205.267776][ C0] task:kworker/u8:8 state:R running task stack:20136 pid:2425 tgid:2425 ppid:2 flags:0x00004008 [ 2205.267828][ C0] Workqueue: netns cleanup_net [ 2205.267861][ C0] Call Trace: [ 2205.267874][ C0] [ 2205.267886][ C0] sched_show_task+0x506/0x6d0 [ 2205.267915][ C0] ? report_rtnl_holders+0x183/0x2d0 [ 2205.267943][ C0] ? __pfx__printk+0x10/0x10 [ 2205.267981][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 2205.268023][ C0] report_rtnl_holders+0x1ba/0x2d0 [ 2205.268065][ C0] ? report_rtnl_holders+0x20/0x2d0 [ 2205.268094][ C0] call_timer_fn+0x18e/0x650 [ 2205.268121][ C0] ? call_timer_fn+0xc0/0x650 [ 2205.268144][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2205.268171][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 2205.268212][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2205.268242][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2205.268269][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2205.268294][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 2205.268324][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 2205.268361][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2205.268389][ C0] __run_timer_base+0x66a/0x8e0 [ 2205.268441][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 2205.268486][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2205.268530][ C0] run_timer_softirq+0xb7/0x170 [ 2205.268568][ C0] handle_softirqs+0x2c4/0x970 [ 2205.268605][ C0] ? __irq_exit_rcu+0xf4/0x1c0 [ 2205.268642][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 2205.268679][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 2205.268719][ C0] __irq_exit_rcu+0xf4/0x1c0 [ 2205.268749][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 2205.268792][ C0] irq_exit_rcu+0x9/0x30 [ 2205.268820][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 2205.268858][ C0] [ 2205.268869][ C0] [ 2205.268882][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2205.268915][ C0] RIP: 0010:console_flush_all+0x9f7/0xf50 [ 2205.268944][ C0] Code: 20 00 90 0f 0b 90 e9 f3 f9 ff ff e8 43 25 20 00 e8 ae 74 1c 0a 4d 85 f6 74 c0 e8 34 25 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 f5 ed 86 00 4c 8b [ 2205.268972][ C0] RSP: 0018:ffffc90009087240 EFLAGS: 00000293 [ 2205.268999][ C0] RAX: ffffffff8173592c RBX: 0000000000000000 RCX: ffff88802a07da00 [ 2205.269019][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2205.269036][ C0] RBP: ffffc900090873d0 R08: ffffffff817358d3 R09: 1ffffffff2600ef0 [ 2205.269058][ C0] R10: dffffc0000000000 R11: fffffbfff2600ef1 R12: ffffffff8eb2a300 [ 2205.269079][ C0] R13: dffffc0000000000 R14: 0000000000000200 R15: 1ffffffff1d6546b [ 2205.269108][ C0] ? console_flush_all+0x993/0xf50 [ 2205.269135][ C0] ? console_flush_all+0x9ec/0xf50 [ 2205.269180][ C0] ? console_flush_all+0x147/0xf50 [ 2205.269222][ C0] ? __pfx_console_flush_all+0x10/0x10 [ 2205.269256][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 2205.269294][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2205.269327][ C0] ? worker_thread+0x86d/0xd40 [ 2205.269367][ C0] console_unlock+0x13b/0x4d0 [ 2205.269401][ C0] ? __pfx_console_unlock+0x10/0x10 [ 2205.269425][ C0] ? _printk+0xd5/0x120 [ 2205.269462][ C0] ? _printk+0xd5/0x120 [ 2205.269498][ C0] ? __pfx___down_trylock_console_sem+0x10/0x10 [ 2205.269533][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2205.269576][ C0] vprintk_emit+0x7a1/0x900 [ 2205.269609][ C0] ? __pfx_vprintk_emit+0x10/0x10 [ 2205.269638][ C0] ? kobject_put+0x22f/0x480 [ 2205.269663][ C0] ? kfree+0x149/0x360 [ 2205.269710][ C0] _printk+0xd5/0x120 [ 2205.269751][ C0] ? __netdev_printk+0x19e/0x4d0 [ 2205.269788][ C0] ? __pfx__printk+0x10/0x10 [ 2205.269830][ C0] ? __netdev_printk+0x1c2/0x4d0 [ 2205.269876][ C0] netdev_info+0x122/0x170 [ 2205.269917][ C0] ? kobject_put+0x43a/0x480 [ 2205.269945][ C0] ? __pfx_netdev_info+0x10/0x10 [ 2205.269992][ C0] ? hsr_netdev_notify+0x295/0xb50 [ 2205.270033][ C0] bond_uninit+0x190/0x2e0 [ 2205.270064][ C0] ? __pfx_bond_uninit+0x10/0x10 [ 2205.270093][ C0] ? notifier_call_chain+0x3bf/0x3e0 [ 2205.270128][ C0] ? __pfx_bond_uninit+0x10/0x10 [ 2205.270157][ C0] unregister_netdevice_many_notify+0x10c5/0x16b0 [ 2205.270218][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 2205.270255][ C0] ? unregister_netdevice_queue+0x26b/0x370 [ 2205.270294][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 2205.270336][ C0] ? net_generic+0x1f/0x240 [ 2205.270371][ C0] ? nexthop_net_exit_batch_rtnl+0x100/0x150 [ 2205.270419][ C0] cleanup_net+0x75d/0xcc0 [ 2205.270457][ C0] ? __pfx_cleanup_net+0x10/0x10 [ 2205.270502][ C0] ? process_scheduled_works+0x945/0x1830 [ 2205.270532][ C0] process_scheduled_works+0xa2c/0x1830 [ 2205.270595][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 2205.270637][ C0] ? assign_work+0x364/0x3d0 [ 2205.270674][ C0] worker_thread+0x86d/0xd40 [ 2205.270721][ C0] ? __kthread_parkme+0x169/0x1d0 [ 2205.270759][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2205.270790][ C0] kthread+0x2f0/0x390 [ 2205.270825][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2205.270856][ C0] ? __pfx_kthread+0x10/0x10 [ 2205.270891][ C0] ret_from_fork+0x4b/0x80 [ 2205.270924][ C0] ? __pfx_kthread+0x10/0x10 [ 2205.270976][ C0] ret_from_fork_asm+0x1a/0x30 [ 2205.271030][ C0] [ 2205.271042][ C0] DEBUG: waiting rtnl_mutex for 2502 jiffies. [ 2205.271059][ C0] task:syz-executor state:D stack:21024 pid:26518 tgid:26518 ppid:26470 flags:0x00004002 [ 2205.271103][ C0] Call Trace: [ 2205.271115][ C0] [ 2205.271132][ C0] __schedule+0x17e8/0x4a20 [ 2205.271197][ C0] ? __pfx___schedule+0x10/0x10 [ 2205.271234][ C0] ? __pfx_lock_release+0x10/0x10 [ 2205.271269][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2205.271322][ C0] ? schedule+0x90/0x320 [ 2205.271353][ C0] schedule+0x14b/0x320 [ 2205.271398][ C0] schedule_preempt_disabled+0x13/0x30 [ 2205.271428][ C0] __mutex_lock+0x6a4/0xd70 [ 2205.271462][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 2205.271493][ C0] ? __mutex_lock+0x527/0xd70 [ 2205.271529][ C0] ? nsim_destroy+0x71/0x5c0 [ 2205.271560][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2205.271598][ C0] ? __pfx_mntput_no_expire+0x10/0x10 [ 2205.271638][ C0] ? rtnl_lock+0xe7/0x130 [ 2205.271671][ C0] nsim_destroy+0x71/0x5c0 [ 2205.271708][ C0] __nsim_dev_port_del+0x14b/0x1b0 [ 2205.271761][ C0] nsim_dev_reload_destroy+0x28a/0x490 [ 2205.271802][ C0] ? __pfx_nsim_bus_remove+0x10/0x10 [ 2205.271829][ C0] nsim_drv_remove+0x58/0x160 [ 2205.271865][ C0] device_release_driver_internal+0x4a9/0x7c0 [ 2205.271918][ C0] bus_remove_device+0x34f/0x420 [ 2205.271960][ C0] device_del+0x57a/0x9b0 [ 2205.272008][ C0] ? __pfx_device_del+0x10/0x10 [ 2205.272057][ C0] device_unregister+0x20/0xc0 [ 2205.272108][ C0] del_device_store+0x363/0x480 [ 2205.272140][ C0] ? __pfx_del_device_store+0x10/0x10 [ 2205.272174][ C0] ? sysfs_kf_write+0x182/0x2a0 [ 2205.272209][ C0] ? bus_attr_store+0x4f/0xa0 [ 2205.272244][ C0] ? __pfx_sysfs_kf_write+0x10/0x10 [ 2205.272274][ C0] kernfs_fop_write_iter+0x3a1/0x500 [ 2205.272310][ C0] vfs_write+0xa72/0xc90 [ 2205.272352][ C0] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 2205.272382][ C0] ? __pfx_vfs_write+0x10/0x10 [ 2205.272445][ C0] ksys_write+0x1a0/0x2c0 [ 2205.272489][ C0] ? __pfx_ksys_write+0x10/0x10 [ 2205.272528][ C0] ? do_syscall_64+0x100/0x230 [ 2205.272557][ C0] ? do_syscall_64+0xb6/0x230 [ 2205.272605][ C0] do_syscall_64+0xf3/0x230 [ 2205.272632][ C0] ? clear_bhb_loop+0x35/0x90 [ 2205.272667][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2205.272699][ C0] RIP: 0033:0x7f5c8fb746df [ 2205.272720][ C0] RSP: 002b:00007ffd71d2c6e0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 2205.272749][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5c8fb746df [ 2205.272769][ C0] RDX: 0000000000000001 RSI: 00007ffd71d2c730 RDI: 0000000000000005 [ 2205.272788][ C0] RBP: 00007f5c8fbe44d1 R08: 0000000000000000 R09: 00007ffd71d2c537 [ 2205.272808][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 2205.272826][ C0] R13: 00007ffd71d2c730 R14: 00007f5c90834620 R15: 0000000000000003 [ 2205.272865][ C0] [ 2205.272877][ C0] DEBUG: waiting rtnl_mutex for 2529 jiffies. [ 2205.272892][ C0] task:kworker/u8:0 state:D stack:21008 pid:2495 tgid:2495 ppid:2 flags:0x00004000 [ 2205.272935][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 2205.272973][ C0] Call Trace: [ 2205.272984][ C0] [ 2205.273001][ C0] __schedule+0x17e8/0x4a20 [ 2205.273060][ C0] ? __pfx___schedule+0x10/0x10 [ 2205.273097][ C0] ? __pfx_lock_release+0x10/0x10 [ 2205.273132][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2205.273173][ C0] ? kthread_data+0x52/0xd0 [ 2205.273209][ C0] ? schedule+0x90/0x320 [ 2205.273240][ C0] ? wq_worker_sleeping+0x66/0x240 [ 2205.273277][ C0] ? schedule+0x90/0x320 [ 2205.273308][ C0] schedule+0x14b/0x320 [ 2205.273342][ C0] schedule_preempt_disabled+0x13/0x30 [ 2205.273374][ C0] __mutex_lock+0x6a4/0xd70 [ 2205.273408][ C0] ? mark_lock+0x9a/0x360 [ 2205.273446][ C0] ? __mutex_lock+0x527/0xd70 [ 2205.273484][ C0] ? addrconf_dad_work+0xd0/0x16f0 [ 2205.273520][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2205.273571][ C0] ? rtnl_lock+0xe7/0x130 [ 2205.273605][ C0] addrconf_dad_work+0xd0/0x16f0 [ 2205.273651][ C0] ? __pfx_addrconf_dad_work+0x10/0x10 [ 2205.273687][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2205.273736][ C0] ? process_scheduled_works+0x945/0x1830 [ 2205.273767][ C0] process_scheduled_works+0xa2c/0x1830 [ 2205.273833][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 2205.273876][ C0] ? assign_work+0x364/0x3d0 [ 2205.273915][ C0] worker_thread+0x86d/0xd40 [ 2205.274000][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 2205.274038][ C0] ? __kthread_parkme+0x169/0x1d0 [ 2205.274077][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2205.274111][ C0] kthread+0x2f0/0x390 [ 2205.274146][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2205.274178][ C0] ? __pfx_kthread+0x10/0x10 [ 2205.274221][ C0] ret_from_fork+0x4b/0x80 [ 2205.274255][ C0] ? __pfx_kthread+0x10/0x10 [ 2205.274291][ C0] ret_from_fork_asm+0x1a/0x30 [ 2205.274345][ C0] [ 2205.274357][ C0] DEBUG: waiting rtnl_mutex for 2490 jiffies. [ 2205.274374][ C0] task:kworker/1:2 state:D stack:20120 pid:1795 tgid:1795 ppid:2 flags:0x00004000 [ 2205.274420][ C0] Workqueue: events linkwatch_event [ 2205.274453][ C0] Call Trace: [ 2205.274465][ C0] [ 2205.274483][ C0] __schedule+0x17e8/0x4a20 [ 2205.274542][ C0] ? __pfx___schedule+0x10/0x10 [ 2205.274576][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2205.274611][ C0] ? __pfx_lock_release+0x10/0x10 [ 2205.274646][ C0] ? kick_pool+0x45c/0x620 [ 2205.274686][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 2205.274716][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 2205.274755][ C0] ? schedule+0x90/0x320 [ 2205.274786][ C0] schedule+0x14b/0x320 [ 2205.274821][ C0] schedule_preempt_disabled+0x13/0x30 [ 2205.274853][ C0] __mutex_lock+0x6a4/0xd70 [ 2205.274894][ C0] ? __mutex_lock+0x527/0xd70 [ 2205.274932][ C0] ? linkwatch_event+0xe/0x60 [ 2205.274966][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2205.275013][ C0] ? process_scheduled_works+0x945/0x1830 [ 2205.275044][ C0] ? rtnl_lock+0xe7/0x130 [ 2205.275077][ C0] ? process_scheduled_works+0x945/0x1830 [ 2205.275109][ C0] linkwatch_event+0xe/0x60 [ 2205.275139][ C0] process_scheduled_works+0xa2c/0x1830 [ 2205.275211][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 2205.275255][ C0] ? assign_work+0x364/0x3d0 [ 2205.275294][ C0] worker_thread+0x86d/0xd40 [ 2205.275337][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 2205.275375][ C0] ? __kthread_parkme+0x169/0x1d0 [ 2205.275413][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2205.275446][ C0] kthread+0x2f0/0x390 [ 2205.275481][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2205.275513][ C0] ? __pfx_kthread+0x10/0x10 [ 2205.275550][ C0] ret_from_fork+0x4b/0x80 [ 2205.275584][ C0] ? __pfx_kthread+0x10/0x10 [ 2205.275620][ C0] ret_from_fork_asm+0x1a/0x30 [ 2205.275674][ C0] [ 2205.275686][ C0] DEBUG: waiting rtnl_mutex for 2478 jiffies. [ 2205.275701][ C0] task:kworker/0:3 state:D stack:19568 pid:5143 tgid:5143 ppid:2 flags:0x00004000 [ 2205.275746][ C0] Workqueue: events switchdev_deferred_process_work [ 2205.275779][ C0] Call Trace: [ 2205.275790][ C0] [ 2205.275807][ C0] __schedule+0x17e8/0x4a20 [ 2205.275866][ C0] ? __pfx___schedule+0x10/0x10 [ 2205.275901][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2205.275951][ C0] ? __pfx_lock_release+0x10/0x10 [ 2205.275987][ C0] ? kick_pool+0x1bd/0x620 [ 2205.276027][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 2205.276058][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 2205.276097][ C0] ? schedule+0x90/0x320 [ 2205.276128][ C0] schedule+0x14b/0x320 [ 2205.276163][ C0] schedule_preempt_disabled+0x13/0x30 [ 2205.276200][ C0] __mutex_lock+0x6a4/0xd70 [ 2205.276241][ C0] ? __mutex_lock+0x527/0xd70 [ 2205.276279][ C0] ? switchdev_deferred_process_work+0xe/0x20 [ 2205.276312][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2205.276359][ C0] ? process_scheduled_works+0x945/0x1830 [ 2205.276391][ C0] ? rtnl_lock+0xe7/0x130 [ 2205.276423][ C0] ? process_scheduled_works+0x945/0x1830 [ 2205.276454][ C0] switchdev_deferred_process_work+0xe/0x20 [ 2205.276484][ C0] process_scheduled_works+0xa2c/0x1830 [ 2205.276550][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 2205.276594][ C0] ? assign_work+0x364/0x3d0 [ 2205.276632][ C0] worker_thread+0x86d/0xd40 [ 2205.276683][ C0] ? __kthread_parkme+0x169/0x1d0 [ 2205.276721][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2205.276754][ C0] kthread+0x2f0/0x390 [ 2205.276789][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2205.276822][ C0] ? __pfx_kthread+0x10/0x10 [ 2205.276859][ C0] ret_from_fork+0x4b/0x80 [ 2205.276893][ C0] ? __pfx_kthread+0x10/0x10 [ 2205.276929][ C0] ret_from_fork_asm+0x1a/0x30 [ 2205.276983][ C0] [ 2205.276999][ C0] [ 2205.276999][ C0] Showing all locks held in the system: [ 2205.277021][ C0] 2 locks held by kworker/u8:4/68: [ 2205.277052][ C0] 3 locks held by kworker/1:2/1795: [ 2205.277069][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2205.277164][ C0] #1: ffffc90004adfd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2205.277246][ C0] #2: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 2205.277334][ C0] 9 locks held by kworker/u8:8/2425: [ 2205.277351][ C0] #0: ffff888015edd948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2205.277444][ C0] #1: ffffc90009087d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2205.277521][ C0] #2: ffffffff8f5eee50 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 2205.277597][ C0] #3: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: cleanup_net+0x6af/0xcc0 [ 2205.277673][ C0] #4: ffffffff8e211020 (console_lock){+.+.}-{0:0}, at: _printk+0xd5/0x120 [ 2205.277754][ C0] #5: ffffffff8e210c30 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 2205.277826][ C0] #6: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 2205.277896][ C0] #7: ffffffff8e3357e0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 2205.277967][ C0] #8: ffffffff8e3357e0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 2205.278053][ C0] 2 locks held by getty/4850: [ 2205.278069][ C0] #0: ffff88802b1430a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 2205.278146][ C0] #1: ffffc900031232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 2205.278240][ C0] 3 locks held by kworker/0:3/5143: [ 2205.278257][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2205.278334][ C0] #1: ffffc900032afd00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2205.278411][ C0] #2: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 2205.278490][ C0] 3 locks held by kworker/u8:0/2495: [ 2205.278507][ C0] #0: ffff88802a12b948 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2205.278585][ C0] #1: ffffc9000b6d7d00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2205.278662][ C0] #2: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xd0/0x16f0 [ 2205.278752][ C0] 1 lock held by syz-executor/26338: [ 2205.278769][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2205.278845][ C0] 7 locks held by syz-executor/26518: [ 2205.278861][ C0] #0: ffff888029a3c420 (sb_writers#8){.+.+}-{0:0}, at: vfs_write+0x227/0xc90 [ 2205.278960][ C0] #1: ffff88807ab95088 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x1eb/0x500 [ 2205.279030][ C0] #2: ffff888023400788 (kn->active#49){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x20f/0x500 [ 2205.279108][ C0] #3: ffffffff8ef028c8 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: del_device_store+0xfc/0x480 [ 2205.279181][ C0] #4: ffff8880692070e8 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xce/0x7c0 [ 2205.279267][ C0] #5: ffff88802a018250 (&devlink->lock_key#81){+.+.}-{3:3}, at: nsim_drv_remove+0x50/0x160 [ 2205.279351][ C0] #6: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: nsim_destroy+0x71/0x5c0 [ 2205.279446][ C0] 1 lock held by syz-executor/27057: [ 2205.279463][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2205.279536][ C0] 1 lock held by syz-executor/27296: [ 2205.279553][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2205.279628][ C0] 1 lock held by syz-executor/27533: [ 2205.279645][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2205.279721][ C0] 2 locks held by dhcpcd/28279: [ 2205.279738][ C0] #0: ffff88802243c258 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcb0 [ 2205.279830][ C0] #1: ffffffff8e33abb8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 2205.279929][ C0] [ 2205.279938][ C0] ============================================= [ 2205.279938][ C0] [ 2206.295152][ C0] DEBUG: waiting rtnl_mutex for 2632 jiffies. [ 2206.295178][ C0] task:syz-executor state:D stack:21024 pid:27057 tgid:27057 ppid:27003 flags:0x00004000 [ 2206.295230][ C0] Call Trace: [ 2206.295244][ C0] [ 2206.295263][ C0] __schedule+0x17e8/0x4a20 [ 2206.295330][ C0] ? __pfx___schedule+0x10/0x10 [ 2206.295367][ C0] ? __pfx_lock_release+0x10/0x10 [ 2206.295404][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2206.295456][ C0] ? schedule+0x90/0x320 [ 2206.295487][ C0] schedule+0x14b/0x320 [ 2206.295523][ C0] schedule_preempt_disabled+0x13/0x30 [ 2206.295556][ C0] __mutex_lock+0x6a4/0xd70 [ 2206.295596][ C0] ? __mutex_lock+0x527/0xd70 [ 2206.295634][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 2206.295666][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2206.295716][ C0] ? rtnl_lock+0xe7/0x130 [ 2206.295750][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 2206.295784][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 2206.295817][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2206.295855][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 2206.295907][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2206.295947][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2206.295986][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 2206.296026][ C0] ? mark_lock+0x9a/0x360 [ 2206.296060][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2206.296101][ C0] ? __lock_acquire+0x1359/0x2000 [ 2206.296154][ C0] ? mark_lock+0x9a/0x360 [ 2206.296194][ C0] ? __lock_acquire+0x1359/0x2000 [ 2206.296253][ C0] netlink_rcv_skb+0x1e3/0x430 [ 2206.296285][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2206.296318][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2206.296376][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 2206.296409][ C0] netlink_unicast+0x7f0/0x990 [ 2206.296448][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 2206.296473][ C0] ? __virt_addr_valid+0x183/0x530 [ 2206.296514][ C0] ? __check_object_size+0x49c/0x900 [ 2206.296546][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 2206.296584][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 2206.296630][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2206.296659][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2206.296696][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 2206.296735][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2206.296770][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 2206.296803][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2206.296832][ C0] __sock_sendmsg+0x221/0x270 [ 2206.296866][ C0] __sys_sendto+0x3a4/0x4f0 [ 2206.296914][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 2206.296979][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2206.297017][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2206.297070][ C0] __x64_sys_sendto+0xde/0x100 [ 2206.297109][ C0] do_syscall_64+0xf3/0x230 [ 2206.297135][ C0] ? clear_bhb_loop+0x35/0x90 [ 2206.297171][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2206.297202][ C0] RIP: 0033:0x7f2d30b778bc [ 2206.297225][ C0] RSP: 002b:00007ffebf703c60 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2206.297256][ C0] RAX: ffffffffffffffda RBX: 00007f2d31834620 RCX: 00007f2d30b778bc [ 2206.297294][ C0] RDX: 0000000000000028 RSI: 00007f2d31834670 RDI: 0000000000000003 [ 2206.297313][ C0] RBP: 0000000000000000 R08: 00007ffebf703cb4 R09: 000000000000000c [ 2206.297333][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2206.297351][ C0] R13: 0000000000000000 R14: 00007f2d31834670 R15: 0000000000000000 [ 2206.297391][ C0] [ 2206.297403][ C0] DEBUG: waiting rtnl_mutex for 2626 jiffies. [ 2206.297420][ C0] task:syz-executor state:D stack:19920 pid:26338 tgid:26338 ppid:1 flags:0x00000004 [ 2206.297464][ C0] Call Trace: [ 2206.297476][ C0] [ 2206.297494][ C0] __schedule+0x17e8/0x4a20 [ 2206.297553][ C0] ? __pfx___schedule+0x10/0x10 [ 2206.297589][ C0] ? __pfx_lock_release+0x10/0x10 [ 2206.297625][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2206.297678][ C0] ? schedule+0x90/0x320 [ 2206.297708][ C0] schedule+0x14b/0x320 [ 2206.297743][ C0] schedule_preempt_disabled+0x13/0x30 [ 2206.297775][ C0] __mutex_lock+0x6a4/0xd70 [ 2206.297816][ C0] ? __mutex_lock+0x527/0xd70 [ 2206.297854][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 2206.297892][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2206.297942][ C0] ? rtnl_lock+0xe7/0x130 [ 2206.297976][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 2206.298010][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 2206.298043][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2206.298070][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 2206.298115][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2206.298154][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2206.298194][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 2206.298233][ C0] ? mark_lock+0x9a/0x360 [ 2206.298267][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2206.298309][ C0] ? __lock_acquire+0x1359/0x2000 [ 2206.298361][ C0] ? mark_lock+0x9a/0x360 [ 2206.298401][ C0] ? __lock_acquire+0x1359/0x2000 [ 2206.298460][ C0] netlink_rcv_skb+0x1e3/0x430 [ 2206.298491][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2206.298523][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2206.298581][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 2206.298615][ C0] netlink_unicast+0x7f0/0x990 [ 2206.298654][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 2206.298678][ C0] ? __virt_addr_valid+0x183/0x530 [ 2206.298719][ C0] ? __check_object_size+0x49c/0x900 [ 2206.298751][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 2206.298788][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 2206.298834][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2206.298863][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2206.298906][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 2206.298945][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2206.298979][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 2206.299012][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2206.299041][ C0] __sock_sendmsg+0x221/0x270 [ 2206.299074][ C0] __sys_sendto+0x3a4/0x4f0 [ 2206.299116][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 2206.299182][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2206.299219][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2206.299261][ C0] __x64_sys_sendto+0xde/0x100 [ 2206.299300][ C0] do_syscall_64+0xf3/0x230 [ 2206.299328][ C0] ? clear_bhb_loop+0x35/0x90 [ 2206.299363][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2206.299394][ C0] RIP: 0033:0x7f9f0f1778bc [ 2206.299416][ C0] RSP: 002b:00007fffdef73f60 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2206.299447][ C0] RAX: ffffffffffffffda RBX: 00007f9f0fe34620 RCX: 00007f9f0f1778bc [ 2206.299468][ C0] RDX: 0000000000000028 RSI: 00007f9f0fe34670 RDI: 0000000000000003 [ 2206.299487][ C0] RBP: 0000000000000000 R08: 00007fffdef73fb4 R09: 000000000000000c [ 2206.299506][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2206.299524][ C0] R13: 0000000000000000 R14: 00007f9f0fe34670 R15: 0000000000000000 [ 2206.299563][ C0] [ 2206.299575][ C0] DEBUG: waiting rtnl_mutex for 2605 jiffies. [ 2206.299590][ C0] task:syz-executor state:D stack:21024 pid:27533 tgid:27533 ppid:27496 flags:0x00000000 [ 2206.299633][ C0] Call Trace: [ 2206.299645][ C0] [ 2206.299663][ C0] __schedule+0x17e8/0x4a20 [ 2206.299721][ C0] ? __pfx___schedule+0x10/0x10 [ 2206.299757][ C0] ? __pfx_lock_release+0x10/0x10 [ 2206.299793][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2206.299845][ C0] ? schedule+0x90/0x320 [ 2206.299882][ C0] schedule+0x14b/0x320 [ 2206.299917][ C0] schedule_preempt_disabled+0x13/0x30 [ 2206.299949][ C0] __mutex_lock+0x6a4/0xd70 [ 2206.299989][ C0] ? __mutex_lock+0x527/0xd70 [ 2206.300027][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 2206.300059][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2206.300108][ C0] ? rtnl_lock+0xe7/0x130 [ 2206.300142][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 2206.300177][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 2206.300210][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2206.300237][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 2206.300282][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2206.300322][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2206.300362][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 2206.300401][ C0] ? mark_lock+0x9a/0x360 [ 2206.300435][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2206.300476][ C0] ? __lock_acquire+0x1359/0x2000 [ 2206.300528][ C0] ? mark_lock+0x9a/0x360 [ 2206.300569][ C0] ? __lock_acquire+0x1359/0x2000 [ 2206.300627][ C0] netlink_rcv_skb+0x1e3/0x430 [ 2206.300659][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2206.300691][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2206.300750][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 2206.300784][ C0] netlink_unicast+0x7f0/0x990 [ 2206.300822][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 2206.300847][ C0] ? __virt_addr_valid+0x183/0x530 [ 2206.300894][ C0] ? __check_object_size+0x49c/0x900 [ 2206.300925][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 2206.300963][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 2206.301008][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2206.301043][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 2206.301081][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2206.301116][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 2206.301149][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2206.301178][ C0] __sock_sendmsg+0x221/0x270 [ 2206.301211][ C0] __sys_sendto+0x3a4/0x4f0 [ 2206.301252][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 2206.301302][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 2206.301332][ C0] ? blkcg_maybe_throttle_current+0x1ab/0xb80 [ 2206.301375][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2206.301413][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2206.301455][ C0] __x64_sys_sendto+0xde/0x100 [ 2206.301494][ C0] do_syscall_64+0xf3/0x230 [ 2206.301521][ C0] ? clear_bhb_loop+0x35/0x90 [ 2206.301557][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2206.301588][ C0] RIP: 0033:0x7fa313f778bc [ 2206.301610][ C0] RSP: 002b:00007ffe4436cc40 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2206.301639][ C0] RAX: ffffffffffffffda RBX: 00007fa314c34620 RCX: 00007fa313f778bc [ 2206.301660][ C0] RDX: 000000000000003c RSI: 00007fa314c34670 RDI: 0000000000000003 [ 2206.301679][ C0] RBP: 0000000000000000 R08: 00007ffe4436cc94 R09: 000000000000000c [ 2206.301698][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2206.301717][ C0] R13: 0000000000000000 R14: 00007fa314c34670 R15: 0000000000000000 [ 2206.301755][ C0] [ 2206.301767][ C0] DEBUG: waiting rtnl_mutex for 2590 jiffies. [ 2206.301782][ C0] task:syz-executor state:D stack:21024 pid:27296 tgid:27296 ppid:27222 flags:0x00000000 [ 2206.301825][ C0] Call Trace: [ 2206.301836][ C0] [ 2206.301854][ C0] __schedule+0x17e8/0x4a20 [ 2206.301918][ C0] ? __pfx___schedule+0x10/0x10 [ 2206.301955][ C0] ? __pfx_lock_release+0x10/0x10 [ 2206.301991][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2206.302043][ C0] ? schedule+0x90/0x320 [ 2206.302074][ C0] schedule+0x14b/0x320 [ 2206.302109][ C0] schedule_preempt_disabled+0x13/0x30 [ 2206.302141][ C0] __mutex_lock+0x6a4/0xd70 [ 2206.302182][ C0] ? __mutex_lock+0x527/0xd70 [ 2206.302220][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 2206.302251][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2206.302301][ C0] ? rtnl_lock+0xe7/0x130 [ 2206.302335][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 2206.302369][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 2206.302402][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2206.302429][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 2206.302474][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2206.302513][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2206.302553][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 2206.302592][ C0] ? mark_lock+0x9a/0x360 [ 2206.302626][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2206.302668][ C0] ? __lock_acquire+0x1359/0x2000 [ 2206.302720][ C0] ? mark_lock+0x9a/0x360 [ 2206.302760][ C0] ? __lock_acquire+0x1359/0x2000 [ 2206.302819][ C0] netlink_rcv_skb+0x1e3/0x430 [ 2206.302850][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2206.302887][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2206.302946][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 2206.302980][ C0] netlink_unicast+0x7f0/0x990 [ 2206.303018][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 2206.303043][ C0] ? __virt_addr_valid+0x183/0x530 [ 2206.303084][ C0] ? __check_object_size+0x49c/0x900 [ 2206.303115][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 2206.303153][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 2206.303198][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2206.303233][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 2206.303272][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2206.303306][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 2206.303340][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2206.303368][ C0] __sock_sendmsg+0x221/0x270 [ 2206.303402][ C0] __sys_sendto+0x3a4/0x4f0 [ 2206.303442][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 2206.303492][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 2206.303522][ C0] ? blkcg_maybe_throttle_current+0x1ab/0xb80 [ 2206.303564][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2206.303603][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2206.303645][ C0] __x64_sys_sendto+0xde/0x100 [ 2206.303684][ C0] do_syscall_64+0xf3/0x230 [ 2206.303711][ C0] ? clear_bhb_loop+0x35/0x90 [ 2206.303747][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2206.303778][ C0] RIP: 0033:0x7f427ff778bc [ 2206.303800][ C0] RSP: 002b:00007ffddfa04920 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2206.303829][ C0] RAX: ffffffffffffffda RBX: 00007f4280c34620 RCX: 00007f427ff778bc [ 2206.303850][ C0] RDX: 0000000000000068 RSI: 00007f4280c34670 RDI: 0000000000000003 [ 2206.303869][ C0] RBP: 0000000000000000 R08: 00007ffddfa04974 R09: 000000000000000c [ 2206.303895][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2206.303913][ C0] R13: 0000000000000000 R14: 00007f4280c34670 R15: 0000000000000000 [ 2206.303995][ C0] [ 2206.304009][ C0] DEBUG: holding rtnl_mutex for 2587 jiffies. [ 2206.304024][ C0] task:kworker/u8:8 state:R running task stack:20136 pid:2425 tgid:2425 ppid:2 flags:0x00004008 [ 2206.304076][ C0] Workqueue: netns cleanup_net [ 2206.304110][ C0] Call Trace: [ 2206.304122][ C0] [ 2206.304135][ C0] sched_show_task+0x506/0x6d0 [ 2206.304164][ C0] ? report_rtnl_holders+0x183/0x2d0 [ 2206.304191][ C0] ? __pfx__printk+0x10/0x10 [ 2206.304229][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 2206.304269][ C0] report_rtnl_holders+0x1ba/0x2d0 [ 2206.304295][ C0] ? report_rtnl_holders+0x20/0x2d0 [ 2206.304323][ C0] call_timer_fn+0x18e/0x650 [ 2206.304349][ C0] ? call_timer_fn+0xc0/0x650 [ 2206.304372][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2206.304398][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 2206.304427][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2206.304456][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2206.304482][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2206.304507][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 2206.304538][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 2206.304580][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2206.304609][ C0] __run_timer_base+0x66a/0x8e0 [ 2206.304660][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 2206.304704][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2206.304748][ C0] run_timer_softirq+0xb7/0x170 [ 2206.304785][ C0] handle_softirqs+0x2c4/0x970 [ 2206.304823][ C0] ? __irq_exit_rcu+0xf4/0x1c0 [ 2206.304860][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 2206.304903][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 2206.304943][ C0] __irq_exit_rcu+0xf4/0x1c0 [ 2206.304974][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 2206.305017][ C0] irq_exit_rcu+0x9/0x30 [ 2206.305045][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 2206.305083][ C0] [ 2206.305094][ C0] [ 2206.305107][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2206.305139][ C0] RIP: 0010:console_flush_all+0x9f7/0xf50 [ 2206.305168][ C0] Code: 20 00 90 0f 0b 90 e9 f3 f9 ff ff e8 43 25 20 00 e8 ae 74 1c 0a 4d 85 f6 74 c0 e8 34 25 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 f5 ed 86 00 4c 8b [ 2206.305192][ C0] RSP: 0018:ffffc90009087240 EFLAGS: 00000293 [ 2206.305218][ C0] RAX: ffffffff8173592c RBX: 0000000000000000 RCX: ffff88802a07da00 [ 2206.305238][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2206.305256][ C0] RBP: ffffc900090873d0 R08: ffffffff817358d3 R09: 1ffffffff2600ef0 [ 2206.305276][ C0] R10: dffffc0000000000 R11: fffffbfff2600ef1 R12: ffffffff8eb2a300 [ 2206.305298][ C0] R13: dffffc0000000000 R14: 0000000000000200 R15: 1ffffffff1d6546b [ 2206.305327][ C0] ? console_flush_all+0x993/0xf50 [ 2206.305353][ C0] ? console_flush_all+0x9ec/0xf50 [ 2206.305398][ C0] ? console_flush_all+0x147/0xf50 [ 2206.305434][ C0] ? __pfx_console_flush_all+0x10/0x10 [ 2206.305467][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 2206.305505][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2206.305538][ C0] ? worker_thread+0x86d/0xd40 [ 2206.305577][ C0] console_unlock+0x13b/0x4d0 [ 2206.305611][ C0] ? __pfx_console_unlock+0x10/0x10 [ 2206.305635][ C0] ? _printk+0xd5/0x120 [ 2206.305672][ C0] ? _printk+0xd5/0x120 [ 2206.305708][ C0] ? __pfx___down_trylock_console_sem+0x10/0x10 [ 2206.305743][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2206.305785][ C0] vprintk_emit+0x7a1/0x900 [ 2206.305818][ C0] ? __pfx_vprintk_emit+0x10/0x10 [ 2206.305847][ C0] ? kobject_put+0x22f/0x480 [ 2206.305873][ C0] ? kfree+0x149/0x360 [ 2206.305924][ C0] _printk+0xd5/0x120 [ 2206.305966][ C0] ? __netdev_printk+0x19e/0x4d0 [ 2206.306003][ C0] ? __pfx__printk+0x10/0x10 [ 2206.306045][ C0] ? __netdev_printk+0x1c2/0x4d0 [ 2206.306090][ C0] netdev_info+0x122/0x170 [ 2206.306132][ C0] ? kobject_put+0x43a/0x480 [ 2206.306159][ C0] ? __pfx_netdev_info+0x10/0x10 [ 2206.306206][ C0] ? hsr_netdev_notify+0x295/0xb50 [ 2206.306247][ C0] bond_uninit+0x190/0x2e0 [ 2206.306278][ C0] ? __pfx_bond_uninit+0x10/0x10 [ 2206.306306][ C0] ? notifier_call_chain+0x3bf/0x3e0 [ 2206.306343][ C0] ? __pfx_bond_uninit+0x10/0x10 [ 2206.306372][ C0] unregister_netdevice_many_notify+0x10c5/0x16b0 [ 2206.306427][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 2206.306464][ C0] ? unregister_netdevice_queue+0x26b/0x370 [ 2206.306504][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 2206.306546][ C0] ? net_generic+0x1f/0x240 [ 2206.306579][ C0] ? nexthop_net_exit_batch_rtnl+0x100/0x150 [ 2206.306617][ C0] cleanup_net+0x75d/0xcc0 [ 2206.306656][ C0] ? __pfx_cleanup_net+0x10/0x10 [ 2206.306703][ C0] ? process_scheduled_works+0x945/0x1830 [ 2206.306734][ C0] process_scheduled_works+0xa2c/0x1830 [ 2206.306799][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 2206.306843][ C0] ? assign_work+0x364/0x3d0 [ 2206.306885][ C0] worker_thread+0x86d/0xd40 [ 2206.306936][ C0] ? __kthread_parkme+0x169/0x1d0 [ 2206.306974][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2206.307007][ C0] kthread+0x2f0/0x390 [ 2206.307042][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2206.307074][ C0] ? __pfx_kthread+0x10/0x10 [ 2206.307111][ C0] ret_from_fork+0x4b/0x80 [ 2206.307145][ C0] ? __pfx_kthread+0x10/0x10 [ 2206.307181][ C0] ret_from_fork_asm+0x1a/0x30 [ 2206.307236][ C0] [ 2206.307248][ C0] DEBUG: waiting rtnl_mutex for 2606 jiffies. [ 2206.307263][ C0] task:syz-executor state:D stack:21024 pid:26518 tgid:26518 ppid:26470 flags:0x00004002 [ 2206.307308][ C0] Call Trace: [ 2206.307319][ C0] [ 2206.307336][ C0] __schedule+0x17e8/0x4a20 [ 2206.307395][ C0] ? __pfx___schedule+0x10/0x10 [ 2206.307431][ C0] ? __pfx_lock_release+0x10/0x10 [ 2206.307466][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2206.307518][ C0] ? schedule+0x90/0x320 [ 2206.307549][ C0] schedule+0x14b/0x320 [ 2206.307583][ C0] schedule_preempt_disabled+0x13/0x30 [ 2206.307616][ C0] __mutex_lock+0x6a4/0xd70 [ 2206.307650][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 2206.307682][ C0] ? __mutex_lock+0x527/0xd70 [ 2206.307720][ C0] ? nsim_destroy+0x71/0x5c0 [ 2206.307752][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2206.307792][ C0] ? __pfx_mntput_no_expire+0x10/0x10 [ 2206.307834][ C0] ? rtnl_lock+0xe7/0x130 [ 2206.307868][ C0] nsim_destroy+0x71/0x5c0 [ 2206.307914][ C0] __nsim_dev_port_del+0x14b/0x1b0 [ 2206.307951][ C0] nsim_dev_reload_destroy+0x28a/0x490 [ 2206.307992][ C0] ? __pfx_nsim_bus_remove+0x10/0x10 [ 2206.308019][ C0] nsim_drv_remove+0x58/0x160 [ 2206.308056][ C0] device_release_driver_internal+0x4a9/0x7c0 [ 2206.308109][ C0] bus_remove_device+0x34f/0x420 [ 2206.308150][ C0] device_del+0x57a/0x9b0 [ 2206.308198][ C0] ? __pfx_device_del+0x10/0x10 [ 2206.308247][ C0] device_unregister+0x20/0xc0 [ 2206.308285][ C0] del_device_store+0x363/0x480 [ 2206.308319][ C0] ? __pfx_del_device_store+0x10/0x10 [ 2206.308354][ C0] ? sysfs_kf_write+0x182/0x2a0 [ 2206.308384][ C0] ? bus_attr_store+0x4f/0xa0 [ 2206.308420][ C0] ? __pfx_sysfs_kf_write+0x10/0x10 [ 2206.308451][ C0] kernfs_fop_write_iter+0x3a1/0x500 [ 2206.308487][ C0] vfs_write+0xa72/0xc90 [ 2206.308530][ C0] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 2206.308562][ C0] ? __pfx_vfs_write+0x10/0x10 [ 2206.308626][ C0] ksys_write+0x1a0/0x2c0 [ 2206.308672][ C0] ? __pfx_ksys_write+0x10/0x10 [ 2206.308711][ C0] ? do_syscall_64+0x100/0x230 [ 2206.308741][ C0] ? do_syscall_64+0xb6/0x230 [ 2206.308771][ C0] do_syscall_64+0xf3/0x230 [ 2206.308798][ C0] ? clear_bhb_loop+0x35/0x90 [ 2206.308833][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2206.308864][ C0] RIP: 0033:0x7f5c8fb746df [ 2206.308890][ C0] RSP: 002b:00007ffd71d2c6e0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 2206.308920][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5c8fb746df [ 2206.308940][ C0] RDX: 0000000000000001 RSI: 00007ffd71d2c730 RDI: 0000000000000005 [ 2206.308958][ C0] RBP: 00007f5c8fbe44d1 R08: 0000000000000000 R09: 00007ffd71d2c537 [ 2206.308978][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 2206.308996][ C0] R13: 00007ffd71d2c730 R14: 00007f5c90834620 R15: 0000000000000003 [ 2206.309035][ C0] [ 2206.309047][ C0] DEBUG: waiting rtnl_mutex for 2633 jiffies. [ 2206.309062][ C0] task:kworker/u8:0 state:D stack:21008 pid:2495 tgid:2495 ppid:2 flags:0x00004000 [ 2206.309106][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 2206.309153][ C0] Call Trace: [ 2206.309164][ C0] [ 2206.309181][ C0] __schedule+0x17e8/0x4a20 [ 2206.309240][ C0] ? __pfx___schedule+0x10/0x10 [ 2206.309277][ C0] ? __pfx_lock_release+0x10/0x10 [ 2206.309311][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2206.309352][ C0] ? kthread_data+0x52/0xd0 [ 2206.309383][ C0] ? schedule+0x90/0x320 [ 2206.309414][ C0] ? wq_worker_sleeping+0x66/0x240 [ 2206.309450][ C0] ? schedule+0x90/0x320 [ 2206.309481][ C0] schedule+0x14b/0x320 [ 2206.309515][ C0] schedule_preempt_disabled+0x13/0x30 [ 2206.309547][ C0] __mutex_lock+0x6a4/0xd70 [ 2206.309581][ C0] ? mark_lock+0x9a/0x360 [ 2206.309619][ C0] ? __mutex_lock+0x527/0xd70 [ 2206.309657][ C0] ? addrconf_dad_work+0xd0/0x16f0 [ 2206.309693][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2206.309742][ C0] ? rtnl_lock+0xe7/0x130 [ 2206.309776][ C0] addrconf_dad_work+0xd0/0x16f0 [ 2206.309822][ C0] ? __pfx_addrconf_dad_work+0x10/0x10 [ 2206.309857][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2206.309913][ C0] ? process_scheduled_works+0x945/0x1830 [ 2206.309945][ C0] process_scheduled_works+0xa2c/0x1830 [ 2206.310010][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 2206.310053][ C0] ? assign_work+0x364/0x3d0 [ 2206.310091][ C0] worker_thread+0x86d/0xd40 [ 2206.310133][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 2206.310171][ C0] ? __kthread_parkme+0x169/0x1d0 [ 2206.310209][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2206.310242][ C0] kthread+0x2f0/0x390 [ 2206.310277][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2206.310308][ C0] ? __pfx_kthread+0x10/0x10 [ 2206.310346][ C0] ret_from_fork+0x4b/0x80 [ 2206.310379][ C0] ? __pfx_kthread+0x10/0x10 [ 2206.310415][ C0] ret_from_fork_asm+0x1a/0x30 [ 2206.310479][ C0] [ 2206.310490][ C0] DEBUG: waiting rtnl_mutex for 2593 jiffies. [ 2206.310504][ C0] task:kworker/1:2 state:D stack:20120 pid:1795 tgid:1795 ppid:2 flags:0x00004000 [ 2206.310546][ C0] Workqueue: events linkwatch_event [ 2206.310578][ C0] Call Trace: [ 2206.310589][ C0] [ 2206.310605][ C0] __schedule+0x17e8/0x4a20 [ 2206.310661][ C0] ? __pfx___schedule+0x10/0x10 [ 2206.310693][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2206.310726][ C0] ? __pfx_lock_release+0x10/0x10 [ 2206.310777][ C0] ? kick_pool+0x45c/0x620 [ 2206.310816][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 2206.310847][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 2206.310893][ C0] ? schedule+0x90/0x320 [ 2206.310923][ C0] schedule+0x14b/0x320 [ 2206.310958][ C0] schedule_preempt_disabled+0x13/0x30 [ 2206.310990][ C0] __mutex_lock+0x6a4/0xd70 [ 2206.311030][ C0] ? __mutex_lock+0x527/0xd70 [ 2206.311068][ C0] ? linkwatch_event+0xe/0x60 [ 2206.311101][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2206.311147][ C0] ? process_scheduled_works+0x945/0x1830 [ 2206.311178][ C0] ? rtnl_lock+0xe7/0x130 [ 2206.311210][ C0] ? process_scheduled_works+0x945/0x1830 [ 2206.311241][ C0] linkwatch_event+0xe/0x60 [ 2206.311271][ C0] process_scheduled_works+0xa2c/0x1830 [ 2206.311337][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 2206.311380][ C0] ? assign_work+0x364/0x3d0 [ 2206.311418][ C0] worker_thread+0x86d/0xd40 [ 2206.311461][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 2206.311498][ C0] ? __kthread_parkme+0x169/0x1d0 [ 2206.311536][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2206.311569][ C0] kthread+0x2f0/0x390 [ 2206.311604][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2206.311635][ C0] ? __pfx_kthread+0x10/0x10 [ 2206.311672][ C0] ret_from_fork+0x4b/0x80 [ 2206.311706][ C0] ? __pfx_kthread+0x10/0x10 [ 2206.311741][ C0] ret_from_fork_asm+0x1a/0x30 [ 2206.311795][ C0] [ 2206.311807][ C0] DEBUG: waiting rtnl_mutex for 2581 jiffies. [ 2206.311822][ C0] task:kworker/0:3 state:D stack:19568 pid:5143 tgid:5143 ppid:2 flags:0x00004000 [ 2206.311864][ C0] Workqueue: events switchdev_deferred_process_work [ 2206.311902][ C0] Call Trace: [ 2206.311913][ C0] [ 2206.311930][ C0] __schedule+0x17e8/0x4a20 [ 2206.311988][ C0] ? __pfx___schedule+0x10/0x10 [ 2206.312022][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2206.312056][ C0] ? __pfx_lock_release+0x10/0x10 [ 2206.312091][ C0] ? kick_pool+0x1bd/0x620 [ 2206.312130][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 2206.312161][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 2206.312199][ C0] ? schedule+0x90/0x320 [ 2206.312229][ C0] schedule+0x14b/0x320 [ 2206.312264][ C0] schedule_preempt_disabled+0x13/0x30 [ 2206.312296][ C0] __mutex_lock+0x6a4/0xd70 [ 2206.312336][ C0] ? __mutex_lock+0x527/0xd70 [ 2206.312374][ C0] ? switchdev_deferred_process_work+0xe/0x20 [ 2206.312406][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2206.312452][ C0] ? process_scheduled_works+0x945/0x1830 [ 2206.312483][ C0] ? rtnl_lock+0xe7/0x130 [ 2206.312515][ C0] ? process_scheduled_works+0x945/0x1830 [ 2206.312546][ C0] switchdev_deferred_process_work+0xe/0x20 [ 2206.312576][ C0] process_scheduled_works+0xa2c/0x1830 [ 2206.312641][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 2206.312685][ C0] ? assign_work+0x364/0x3d0 [ 2206.312723][ C0] worker_thread+0x86d/0xd40 [ 2206.312773][ C0] ? __kthread_parkme+0x169/0x1d0 [ 2206.312811][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2206.312843][ C0] kthread+0x2f0/0x390 [ 2206.312885][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2206.312917][ C0] ? __pfx_kthread+0x10/0x10 [ 2206.312954][ C0] ret_from_fork+0x4b/0x80 [ 2206.312987][ C0] ? __pfx_kthread+0x10/0x10 [ 2206.313023][ C0] ret_from_fork_asm+0x1a/0x30 [ 2206.313076][ C0] [ 2206.313092][ C0] [ 2206.313092][ C0] Showing all locks held in the system: [ 2206.313113][ C0] 2 locks held by kworker/u8:4/68: [ 2206.313145][ C0] 3 locks held by kworker/1:2/1795: [ 2206.313162][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2206.313242][ C0] #1: ffffc90004adfd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2206.313319][ C0] #2: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 2206.313408][ C0] 9 locks held by kworker/u8:8/2425: [ 2206.313425][ C0] #0: ffff888015edd948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2206.313501][ C0] #1: ffffc90009087d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2206.313577][ C0] #2: ffffffff8f5eee50 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 2206.313652][ C0] #3: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: cleanup_net+0x6af/0xcc0 [ 2206.313727][ C0] #4: ffffffff8e211020 (console_lock){+.+.}-{0:0}, at: _printk+0xd5/0x120 [ 2206.313807][ C0] #5: ffffffff8e210c30 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 2206.313884][ C0] #6: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 2206.313995][ C0] #7: ffffffff8e3357e0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 2206.314065][ C0] #8: ffffffff8e3357e0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 2206.314146][ C0] 2 locks held by getty/4850: [ 2206.314164][ C0] #0: ffff88802b1430a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 2206.314239][ C0] #1: ffffc900031232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 2206.314330][ C0] 3 locks held by kworker/0:3/5143: [ 2206.314347][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2206.314423][ C0] #1: ffffc900032afd00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2206.314499][ C0] #2: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 2206.314582][ C0] 3 locks held by kworker/u8:0/2495: [ 2206.314598][ C0] #0: ffff88802a12b948 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2206.314675][ C0] #1: ffffc9000b6d7d00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2206.314752][ C0] #2: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xd0/0x16f0 [ 2206.314835][ C0] 1 lock held by syz.2.2615/17146: [ 2206.314858][ C0] 1 lock held by syz-executor/26338: [ 2206.314880][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2206.314955][ C0] 7 locks held by syz-executor/26518: [ 2206.314971][ C0] #0: ffff888029a3c420 (sb_writers#8){.+.+}-{0:0}, at: vfs_write+0x227/0xc90 [ 2206.315060][ C0] #1: ffff88807ab95088 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x1eb/0x500 [ 2206.315131][ C0] #2: ffff888023400788 (kn->active#49){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x20f/0x500 [ 2206.315212][ C0] #3: ffffffff8ef028c8 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: del_device_store+0xfc/0x480 [ 2206.315286][ C0] #4: ffff8880692070e8 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xce/0x7c0 [ 2206.315369][ C0] #5: ffff88802a018250 (&devlink->lock_key#81){+.+.}-{3:3}, at: nsim_drv_remove+0x50/0x160 [ 2206.315455][ C0] #6: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: nsim_destroy+0x71/0x5c0 [ 2206.315531][ C0] 1 lock held by syz-executor/27057: [ 2206.315548][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2206.315621][ C0] 1 lock held by syz-executor/27296: [ 2206.315637][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2206.315711][ C0] 1 lock held by syz-executor/27533: [ 2206.315727][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2206.315802][ C0] 2 locks held by dhcpcd/28279: [ 2206.315818][ C0] #0: ffff88802243c258 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcb0 [ 2206.315920][ C0] #1: ffffffff8e33abb8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 2206.316004][ C0] [ 2206.316013][ C0] ============================================= [ 2206.316013][ C0] [ 2207.337007][ C0] DEBUG: waiting rtnl_mutex for 2736 jiffies. [ 2207.337033][ C0] task:syz-executor state:D stack:21024 pid:27057 tgid:27057 ppid:27003 flags:0x00004000 [ 2207.337081][ C0] Call Trace: [ 2207.337093][ C0] [ 2207.337111][ C0] __schedule+0x17e8/0x4a20 [ 2207.337174][ C0] ? __pfx___schedule+0x10/0x10 [ 2207.337210][ C0] ? __pfx_lock_release+0x10/0x10 [ 2207.337245][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2207.337296][ C0] ? schedule+0x90/0x320 [ 2207.337325][ C0] schedule+0x14b/0x320 [ 2207.337358][ C0] schedule_preempt_disabled+0x13/0x30 [ 2207.337390][ C0] __mutex_lock+0x6a4/0xd70 [ 2207.337428][ C0] ? __mutex_lock+0x527/0xd70 [ 2207.337465][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 2207.337495][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2207.337542][ C0] ? rtnl_lock+0xe7/0x130 [ 2207.337575][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 2207.337608][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 2207.337639][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2207.337665][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 2207.337709][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2207.337747][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2207.337784][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 2207.337822][ C0] ? mark_lock+0x9a/0x360 [ 2207.337860][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2207.337900][ C0] ? __lock_acquire+0x1359/0x2000 [ 2207.337950][ C0] ? mark_lock+0x9a/0x360 [ 2207.337988][ C0] ? __lock_acquire+0x1359/0x2000 [ 2207.338044][ C0] netlink_rcv_skb+0x1e3/0x430 [ 2207.338076][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2207.338107][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2207.338163][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 2207.338195][ C0] netlink_unicast+0x7f0/0x990 [ 2207.338231][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 2207.338255][ C0] ? __virt_addr_valid+0x183/0x530 [ 2207.338295][ C0] ? __check_object_size+0x49c/0x900 [ 2207.338325][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 2207.338362][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 2207.338406][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2207.338434][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2207.338469][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 2207.338507][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2207.338541][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 2207.338573][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2207.338600][ C0] __sock_sendmsg+0x221/0x270 [ 2207.338632][ C0] __sys_sendto+0x3a4/0x4f0 [ 2207.338672][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 2207.338735][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2207.338771][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2207.338811][ C0] __x64_sys_sendto+0xde/0x100 [ 2207.338853][ C0] do_syscall_64+0xf3/0x230 [ 2207.338880][ C0] ? clear_bhb_loop+0x35/0x90 [ 2207.338914][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2207.338944][ C0] RIP: 0033:0x7f2d30b778bc [ 2207.338967][ C0] RSP: 002b:00007ffebf703c60 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2207.338996][ C0] RAX: ffffffffffffffda RBX: 00007f2d31834620 RCX: 00007f2d30b778bc [ 2207.339016][ C0] RDX: 0000000000000028 RSI: 00007f2d31834670 RDI: 0000000000000003 [ 2207.339035][ C0] RBP: 0000000000000000 R08: 00007ffebf703cb4 R09: 000000000000000c [ 2207.339053][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2207.339070][ C0] R13: 0000000000000000 R14: 00007f2d31834670 R15: 0000000000000000 [ 2207.339108][ C0] [ 2207.339120][ C0] DEBUG: waiting rtnl_mutex for 2730 jiffies. [ 2207.339135][ C0] task:syz-executor state:D stack:19920 pid:26338 tgid:26338 ppid:1 flags:0x00000004 [ 2207.339177][ C0] Call Trace: [ 2207.339188][ C0] [ 2207.339205][ C0] __schedule+0x17e8/0x4a20 [ 2207.339261][ C0] ? __pfx___schedule+0x10/0x10 [ 2207.339297][ C0] ? __pfx_lock_release+0x10/0x10 [ 2207.339330][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2207.339380][ C0] ? schedule+0x90/0x320 [ 2207.339410][ C0] schedule+0x14b/0x320 [ 2207.339444][ C0] schedule_preempt_disabled+0x13/0x30 [ 2207.339474][ C0] __mutex_lock+0x6a4/0xd70 [ 2207.339513][ C0] ? __mutex_lock+0x527/0xd70 [ 2207.339549][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 2207.339579][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2207.339627][ C0] ? rtnl_lock+0xe7/0x130 [ 2207.339659][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 2207.339692][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 2207.339735][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2207.339759][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 2207.339799][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2207.339858][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2207.339896][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 2207.339934][ C0] ? mark_lock+0x9a/0x360 [ 2207.339966][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2207.340007][ C0] ? __lock_acquire+0x1359/0x2000 [ 2207.340056][ C0] ? mark_lock+0x9a/0x360 [ 2207.340094][ C0] ? __lock_acquire+0x1359/0x2000 [ 2207.340151][ C0] netlink_rcv_skb+0x1e3/0x430 [ 2207.340181][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2207.340212][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2207.340268][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 2207.340300][ C0] netlink_unicast+0x7f0/0x990 [ 2207.340337][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 2207.340360][ C0] ? __virt_addr_valid+0x183/0x530 [ 2207.340399][ C0] ? __check_object_size+0x49c/0x900 [ 2207.340430][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 2207.340466][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 2207.340510][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2207.340538][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2207.340573][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 2207.340610][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2207.340644][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 2207.340675][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2207.340703][ C0] __sock_sendmsg+0x221/0x270 [ 2207.340735][ C0] __sys_sendto+0x3a4/0x4f0 [ 2207.340774][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 2207.340841][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2207.340877][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2207.340917][ C0] __x64_sys_sendto+0xde/0x100 [ 2207.340955][ C0] do_syscall_64+0xf3/0x230 [ 2207.340980][ C0] ? clear_bhb_loop+0x35/0x90 [ 2207.341014][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2207.341044][ C0] RIP: 0033:0x7f9f0f1778bc [ 2207.341065][ C0] RSP: 002b:00007fffdef73f60 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2207.341092][ C0] RAX: ffffffffffffffda RBX: 00007f9f0fe34620 RCX: 00007f9f0f1778bc [ 2207.341113][ C0] RDX: 0000000000000028 RSI: 00007f9f0fe34670 RDI: 0000000000000003 [ 2207.341131][ C0] RBP: 0000000000000000 R08: 00007fffdef73fb4 R09: 000000000000000c [ 2207.341149][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2207.341166][ C0] R13: 0000000000000000 R14: 00007f9f0fe34670 R15: 0000000000000000 [ 2207.341203][ C0] [ 2207.341215][ C0] DEBUG: waiting rtnl_mutex for 2709 jiffies. [ 2207.341230][ C0] task:syz-executor state:D stack:21024 pid:27533 tgid:27533 ppid:27496 flags:0x00000000 [ 2207.341270][ C0] Call Trace: [ 2207.341281][ C0] [ 2207.341297][ C0] __schedule+0x17e8/0x4a20 [ 2207.341354][ C0] ? __pfx___schedule+0x10/0x10 [ 2207.341388][ C0] ? __pfx_lock_release+0x10/0x10 [ 2207.341422][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2207.341472][ C0] ? schedule+0x90/0x320 [ 2207.341501][ C0] schedule+0x14b/0x320 [ 2207.341535][ C0] schedule_preempt_disabled+0x13/0x30 [ 2207.341566][ C0] __mutex_lock+0x6a4/0xd70 [ 2207.341604][ C0] ? __mutex_lock+0x527/0xd70 [ 2207.341640][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 2207.341670][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2207.341717][ C0] ? rtnl_lock+0xe7/0x130 [ 2207.341750][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 2207.341783][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 2207.341824][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2207.341854][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 2207.341894][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2207.341948][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2207.341998][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 2207.342033][ C0] ? mark_lock+0x9a/0x360 [ 2207.342063][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2207.342100][ C0] ? __lock_acquire+0x1359/0x2000 [ 2207.342147][ C0] ? mark_lock+0x9a/0x360 [ 2207.342182][ C0] ? __lock_acquire+0x1359/0x2000 [ 2207.342234][ C0] netlink_rcv_skb+0x1e3/0x430 [ 2207.342262][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2207.342291][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2207.342343][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 2207.342373][ C0] netlink_unicast+0x7f0/0x990 [ 2207.342425][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 2207.342449][ C0] ? __virt_addr_valid+0x183/0x530 [ 2207.342488][ C0] ? __check_object_size+0x49c/0x900 [ 2207.342518][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 2207.342554][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 2207.342598][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2207.342631][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 2207.342669][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2207.342702][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 2207.342734][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2207.342761][ C0] __sock_sendmsg+0x221/0x270 [ 2207.342793][ C0] __sys_sendto+0x3a4/0x4f0 [ 2207.342838][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 2207.342886][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 2207.342914][ C0] ? blkcg_maybe_throttle_current+0x1ab/0xb80 [ 2207.342956][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2207.342992][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2207.343032][ C0] __x64_sys_sendto+0xde/0x100 [ 2207.343069][ C0] do_syscall_64+0xf3/0x230 [ 2207.343095][ C0] ? clear_bhb_loop+0x35/0x90 [ 2207.343129][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2207.343158][ C0] RIP: 0033:0x7fa313f778bc [ 2207.343178][ C0] RSP: 002b:00007ffe4436cc40 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2207.343206][ C0] RAX: ffffffffffffffda RBX: 00007fa314c34620 RCX: 00007fa313f778bc [ 2207.343227][ C0] RDX: 000000000000003c RSI: 00007fa314c34670 RDI: 0000000000000003 [ 2207.343245][ C0] RBP: 0000000000000000 R08: 00007ffe4436cc94 R09: 000000000000000c [ 2207.343263][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2207.343280][ C0] R13: 0000000000000000 R14: 00007fa314c34670 R15: 0000000000000000 [ 2207.343317][ C0] [ 2207.343328][ C0] DEBUG: waiting rtnl_mutex for 2694 jiffies. [ 2207.343343][ C0] task:syz-executor state:D stack:21024 pid:27296 tgid:27296 ppid:27222 flags:0x00000000 [ 2207.343383][ C0] Call Trace: [ 2207.343394][ C0] [ 2207.343410][ C0] __schedule+0x17e8/0x4a20 [ 2207.343466][ C0] ? __pfx___schedule+0x10/0x10 [ 2207.343501][ C0] ? __pfx_lock_release+0x10/0x10 [ 2207.343534][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2207.343584][ C0] ? schedule+0x90/0x320 [ 2207.343614][ C0] schedule+0x14b/0x320 [ 2207.343647][ C0] schedule_preempt_disabled+0x13/0x30 [ 2207.343678][ C0] __mutex_lock+0x6a4/0xd70 [ 2207.343716][ C0] ? __mutex_lock+0x527/0xd70 [ 2207.343753][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 2207.343782][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2207.343830][ C0] ? rtnl_lock+0xe7/0x130 [ 2207.343869][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 2207.343902][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 2207.343933][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2207.343999][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 2207.344043][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2207.344080][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2207.344118][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 2207.344154][ C0] ? mark_lock+0x9a/0x360 [ 2207.344187][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2207.344224][ C0] ? __lock_acquire+0x1359/0x2000 [ 2207.344272][ C0] ? mark_lock+0x9a/0x360 [ 2207.344311][ C0] ? __lock_acquire+0x1359/0x2000 [ 2207.344364][ C0] netlink_rcv_skb+0x1e3/0x430 [ 2207.344396][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2207.344428][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2207.344485][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 2207.344518][ C0] netlink_unicast+0x7f0/0x990 [ 2207.344554][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 2207.344578][ C0] ? __virt_addr_valid+0x183/0x530 [ 2207.344637][ C0] ? __check_object_size+0x49c/0x900 [ 2207.344669][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 2207.344707][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 2207.344753][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2207.344788][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 2207.344827][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2207.344870][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 2207.344903][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2207.344932][ C0] __sock_sendmsg+0x221/0x270 [ 2207.344966][ C0] __sys_sendto+0x3a4/0x4f0 [ 2207.345007][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 2207.345057][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 2207.345087][ C0] ? blkcg_maybe_throttle_current+0x1ab/0xb80 [ 2207.345130][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2207.345168][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2207.345210][ C0] __x64_sys_sendto+0xde/0x100 [ 2207.345249][ C0] do_syscall_64+0xf3/0x230 [ 2207.345277][ C0] ? clear_bhb_loop+0x35/0x90 [ 2207.345312][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2207.345343][ C0] RIP: 0033:0x7f427ff778bc [ 2207.345366][ C0] RSP: 002b:00007ffddfa04920 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2207.345397][ C0] RAX: ffffffffffffffda RBX: 00007f4280c34620 RCX: 00007f427ff778bc [ 2207.345419][ C0] RDX: 0000000000000068 RSI: 00007f4280c34670 RDI: 0000000000000003 [ 2207.345439][ C0] RBP: 0000000000000000 R08: 00007ffddfa04974 R09: 000000000000000c [ 2207.345458][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2207.345476][ C0] R13: 0000000000000000 R14: 00007f4280c34670 R15: 0000000000000000 [ 2207.345515][ C0] [ 2207.345528][ C0] DEBUG: holding rtnl_mutex for 2691 jiffies. [ 2207.345544][ C0] task:kworker/u8:8 state:R running task stack:20136 pid:2425 tgid:2425 ppid:2 flags:0x00004008 [ 2207.345599][ C0] Workqueue: netns cleanup_net [ 2207.345633][ C0] Call Trace: [ 2207.345646][ C0] [ 2207.345659][ C0] sched_show_task+0x506/0x6d0 [ 2207.345689][ C0] ? report_rtnl_holders+0x183/0x2d0 [ 2207.345718][ C0] ? __pfx__printk+0x10/0x10 [ 2207.345757][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 2207.345799][ C0] report_rtnl_holders+0x1ba/0x2d0 [ 2207.345843][ C0] ? report_rtnl_holders+0x20/0x2d0 [ 2207.345872][ C0] call_timer_fn+0x18e/0x650 [ 2207.345898][ C0] ? call_timer_fn+0xc0/0x650 [ 2207.345920][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2207.345947][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 2207.345975][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2207.346003][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2207.346029][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2207.346053][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 2207.346083][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 2207.346119][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2207.346147][ C0] __run_timer_base+0x66a/0x8e0 [ 2207.346196][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 2207.346239][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2207.346282][ C0] run_timer_softirq+0xb7/0x170 [ 2207.346318][ C0] handle_softirqs+0x2c4/0x970 [ 2207.346354][ C0] ? __irq_exit_rcu+0xf4/0x1c0 [ 2207.346390][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 2207.346426][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 2207.346464][ C0] __irq_exit_rcu+0xf4/0x1c0 [ 2207.346494][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 2207.346535][ C0] irq_exit_rcu+0x9/0x30 [ 2207.346563][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 2207.346599][ C0] [ 2207.346610][ C0] [ 2207.346623][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2207.346655][ C0] RIP: 0010:console_flush_all+0x9f7/0xf50 [ 2207.346683][ C0] Code: 20 00 90 0f 0b 90 e9 f3 f9 ff ff e8 43 25 20 00 e8 ae 74 1c 0a 4d 85 f6 74 c0 e8 34 25 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 f5 ed 86 00 4c 8b [ 2207.346706][ C0] RSP: 0018:ffffc90009087240 EFLAGS: 00000293 [ 2207.346732][ C0] RAX: ffffffff8173592c RBX: 0000000000000000 RCX: ffff88802a07da00 [ 2207.346751][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2207.346769][ C0] RBP: ffffc900090873d0 R08: ffffffff817358d3 R09: 1ffffffff2600ef0 [ 2207.346789][ C0] R10: dffffc0000000000 R11: fffffbfff2600ef1 R12: ffffffff8eb2a300 [ 2207.346809][ C0] R13: dffffc0000000000 R14: 0000000000000200 R15: 1ffffffff1d6546b [ 2207.346850][ C0] ? console_flush_all+0x993/0xf50 [ 2207.346877][ C0] ? console_flush_all+0x9ec/0xf50 [ 2207.346920][ C0] ? console_flush_all+0x147/0xf50 [ 2207.346954][ C0] ? __pfx_console_flush_all+0x10/0x10 [ 2207.346987][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 2207.347024][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2207.347057][ C0] ? worker_thread+0x86d/0xd40 [ 2207.347094][ C0] console_unlock+0x13b/0x4d0 [ 2207.347127][ C0] ? __pfx_console_unlock+0x10/0x10 [ 2207.347151][ C0] ? _printk+0xd5/0x120 [ 2207.347186][ C0] ? _printk+0xd5/0x120 [ 2207.347221][ C0] ? __pfx___down_trylock_console_sem+0x10/0x10 [ 2207.347255][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2207.347296][ C0] vprintk_emit+0x7a1/0x900 [ 2207.347329][ C0] ? __pfx_vprintk_emit+0x10/0x10 [ 2207.347358][ C0] ? kobject_put+0x22f/0x480 [ 2207.347382][ C0] ? kfree+0x149/0x360 [ 2207.347426][ C0] _printk+0xd5/0x120 [ 2207.347466][ C0] ? __netdev_printk+0x19e/0x4d0 [ 2207.347502][ C0] ? __pfx__printk+0x10/0x10 [ 2207.347543][ C0] ? __netdev_printk+0x1c2/0x4d0 [ 2207.347587][ C0] netdev_info+0x122/0x170 [ 2207.347628][ C0] ? kobject_put+0x43a/0x480 [ 2207.347664][ C0] ? __pfx_netdev_info+0x10/0x10 [ 2207.347707][ C0] ? hsr_netdev_notify+0x295/0xb50 [ 2207.347744][ C0] bond_uninit+0x190/0x2e0 [ 2207.347772][ C0] ? __pfx_bond_uninit+0x10/0x10 [ 2207.347796][ C0] ? notifier_call_chain+0x3bf/0x3e0 [ 2207.347829][ C0] ? __pfx_bond_uninit+0x10/0x10 [ 2207.347865][ C0] unregister_netdevice_many_notify+0x10c5/0x16b0 [ 2207.347915][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 2207.347949][ C0] ? unregister_netdevice_queue+0x26b/0x370 [ 2207.347985][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 2207.348041][ C0] ? net_generic+0x1f/0x240 [ 2207.348074][ C0] ? nexthop_net_exit_batch_rtnl+0x100/0x150 [ 2207.348112][ C0] cleanup_net+0x75d/0xcc0 [ 2207.348150][ C0] ? __pfx_cleanup_net+0x10/0x10 [ 2207.348195][ C0] ? process_scheduled_works+0x945/0x1830 [ 2207.348225][ C0] process_scheduled_works+0xa2c/0x1830 [ 2207.348289][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 2207.348330][ C0] ? assign_work+0x364/0x3d0 [ 2207.348367][ C0] worker_thread+0x86d/0xd40 [ 2207.348416][ C0] ? __kthread_parkme+0x169/0x1d0 [ 2207.348453][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2207.348484][ C0] kthread+0x2f0/0x390 [ 2207.348519][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2207.348559][ C0] ? __pfx_kthread+0x10/0x10 [ 2207.348593][ C0] ret_from_fork+0x4b/0x80 [ 2207.348641][ C0] ? __pfx_kthread+0x10/0x10 [ 2207.348676][ C0] ret_from_fork_asm+0x1a/0x30 [ 2207.348729][ C0] [ 2207.348741][ C0] DEBUG: waiting rtnl_mutex for 2710 jiffies. [ 2207.348756][ C0] task:syz-executor state:D stack:21024 pid:26518 tgid:26518 ppid:26470 flags:0x00004002 [ 2207.348800][ C0] Call Trace: [ 2207.348811][ C0] [ 2207.348828][ C0] __schedule+0x17e8/0x4a20 [ 2207.348891][ C0] ? __pfx___schedule+0x10/0x10 [ 2207.348926][ C0] ? __pfx_lock_release+0x10/0x10 [ 2207.348960][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2207.349011][ C0] ? schedule+0x90/0x320 [ 2207.349040][ C0] schedule+0x14b/0x320 [ 2207.349074][ C0] schedule_preempt_disabled+0x13/0x30 [ 2207.349106][ C0] __mutex_lock+0x6a4/0xd70 [ 2207.349140][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 2207.349171][ C0] ? __mutex_lock+0x527/0xd70 [ 2207.349207][ C0] ? nsim_destroy+0x71/0x5c0 [ 2207.349237][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2207.349277][ C0] ? __pfx_mntput_no_expire+0x10/0x10 [ 2207.349318][ C0] ? rtnl_lock+0xe7/0x130 [ 2207.349351][ C0] nsim_destroy+0x71/0x5c0 [ 2207.349388][ C0] __nsim_dev_port_del+0x14b/0x1b0 [ 2207.349424][ C0] nsim_dev_reload_destroy+0x28a/0x490 [ 2207.349464][ C0] ? __pfx_nsim_bus_remove+0x10/0x10 [ 2207.349490][ C0] nsim_drv_remove+0x58/0x160 [ 2207.349526][ C0] device_release_driver_internal+0x4a9/0x7c0 [ 2207.349577][ C0] bus_remove_device+0x34f/0x420 [ 2207.349617][ C0] device_del+0x57a/0x9b0 [ 2207.349663][ C0] ? __pfx_device_del+0x10/0x10 [ 2207.349711][ C0] device_unregister+0x20/0xc0 [ 2207.349748][ C0] del_device_store+0x363/0x480 [ 2207.349781][ C0] ? __pfx_del_device_store+0x10/0x10 [ 2207.349814][ C0] ? sysfs_kf_write+0x182/0x2a0 [ 2207.349849][ C0] ? bus_attr_store+0x4f/0xa0 [ 2207.349885][ C0] ? __pfx_sysfs_kf_write+0x10/0x10 [ 2207.349914][ C0] kernfs_fop_write_iter+0x3a1/0x500 [ 2207.349950][ C0] vfs_write+0xa72/0xc90 [ 2207.349992][ C0] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 2207.350023][ C0] ? __pfx_vfs_write+0x10/0x10 [ 2207.350085][ C0] ksys_write+0x1a0/0x2c0 [ 2207.350130][ C0] ? __pfx_ksys_write+0x10/0x10 [ 2207.350168][ C0] ? do_syscall_64+0x100/0x230 [ 2207.350198][ C0] ? do_syscall_64+0xb6/0x230 [ 2207.350226][ C0] do_syscall_64+0xf3/0x230 [ 2207.350252][ C0] ? clear_bhb_loop+0x35/0x90 [ 2207.350287][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2207.350316][ C0] RIP: 0033:0x7f5c8fb746df [ 2207.350338][ C0] RSP: 002b:00007ffd71d2c6e0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 2207.350366][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5c8fb746df [ 2207.350386][ C0] RDX: 0000000000000001 RSI: 00007ffd71d2c730 RDI: 0000000000000005 [ 2207.350405][ C0] RBP: 00007f5c8fbe44d1 R08: 0000000000000000 R09: 00007ffd71d2c537 [ 2207.350424][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 2207.350442][ C0] R13: 00007ffd71d2c730 R14: 00007f5c90834620 R15: 0000000000000003 [ 2207.350480][ C0] [ 2207.350491][ C0] DEBUG: waiting rtnl_mutex for 2737 jiffies. [ 2207.350506][ C0] task:kworker/u8:0 state:D stack:21008 pid:2495 tgid:2495 ppid:2 flags:0x00004000 [ 2207.350549][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 2207.350585][ C0] Call Trace: [ 2207.350596][ C0] [ 2207.350613][ C0] __schedule+0x17e8/0x4a20 [ 2207.350670][ C0] ? __pfx___schedule+0x10/0x10 [ 2207.350705][ C0] ? __pfx_lock_release+0x10/0x10 [ 2207.350739][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2207.350779][ C0] ? kthread_data+0x52/0xd0 [ 2207.350809][ C0] ? schedule+0x90/0x320 [ 2207.350844][ C0] ? wq_worker_sleeping+0x66/0x240 [ 2207.350879][ C0] ? schedule+0x90/0x320 [ 2207.350909][ C0] schedule+0x14b/0x320 [ 2207.350943][ C0] schedule_preempt_disabled+0x13/0x30 [ 2207.350974][ C0] __mutex_lock+0x6a4/0xd70 [ 2207.351007][ C0] ? mark_lock+0x9a/0x360 [ 2207.351044][ C0] ? __mutex_lock+0x527/0xd70 [ 2207.351080][ C0] ? addrconf_dad_work+0xd0/0x16f0 [ 2207.351116][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2207.351164][ C0] ? rtnl_lock+0xe7/0x130 [ 2207.351197][ C0] addrconf_dad_work+0xd0/0x16f0 [ 2207.351242][ C0] ? __pfx_addrconf_dad_work+0x10/0x10 [ 2207.351276][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2207.351324][ C0] ? process_scheduled_works+0x945/0x1830 [ 2207.351354][ C0] process_scheduled_works+0xa2c/0x1830 [ 2207.351418][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 2207.351460][ C0] ? assign_work+0x364/0x3d0 [ 2207.351497][ C0] worker_thread+0x86d/0xd40 [ 2207.351538][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 2207.351574][ C0] ? __kthread_parkme+0x169/0x1d0 [ 2207.351612][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2207.351643][ C0] kthread+0x2f0/0x390 [ 2207.351677][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2207.351708][ C0] ? __pfx_kthread+0x10/0x10 [ 2207.351744][ C0] ret_from_fork+0x4b/0x80 [ 2207.351777][ C0] ? __pfx_kthread+0x10/0x10 [ 2207.351812][ C0] ret_from_fork_asm+0x1a/0x30 [ 2207.351870][ C0] [ 2207.351882][ C0] DEBUG: waiting rtnl_mutex for 2697 jiffies. [ 2207.351897][ C0] task:kworker/1:2 state:D stack:20120 pid:1795 tgid:1795 ppid:2 flags:0x00004000 [ 2207.351939][ C0] Workqueue: events linkwatch_event [ 2207.351971][ C0] Call Trace: [ 2207.351982][ C0] [ 2207.351999][ C0] __schedule+0x17e8/0x4a20 [ 2207.352055][ C0] ? __pfx___schedule+0x10/0x10 [ 2207.352087][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2207.352120][ C0] ? __pfx_lock_release+0x10/0x10 [ 2207.352154][ C0] ? kick_pool+0x45c/0x620 [ 2207.352192][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 2207.352222][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 2207.352258][ C0] ? schedule+0x90/0x320 [ 2207.352288][ C0] schedule+0x14b/0x320 [ 2207.352321][ C0] schedule_preempt_disabled+0x13/0x30 [ 2207.352352][ C0] __mutex_lock+0x6a4/0xd70 [ 2207.352391][ C0] ? __mutex_lock+0x527/0xd70 [ 2207.352427][ C0] ? linkwatch_event+0xe/0x60 [ 2207.352460][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2207.352505][ C0] ? process_scheduled_works+0x945/0x1830 [ 2207.352535][ C0] ? rtnl_lock+0xe7/0x130 [ 2207.352566][ C0] ? process_scheduled_works+0x945/0x1830 [ 2207.352596][ C0] linkwatch_event+0xe/0x60 [ 2207.352625][ C0] process_scheduled_works+0xa2c/0x1830 [ 2207.352689][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 2207.352731][ C0] ? assign_work+0x364/0x3d0 [ 2207.352768][ C0] worker_thread+0x86d/0xd40 [ 2207.352810][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 2207.352851][ C0] ? __kthread_parkme+0x169/0x1d0 [ 2207.352888][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2207.352920][ C0] kthread+0x2f0/0x390 [ 2207.352955][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2207.352985][ C0] ? __pfx_kthread+0x10/0x10 [ 2207.353021][ C0] ret_from_fork+0x4b/0x80 [ 2207.353054][ C0] ? __pfx_kthread+0x10/0x10 [ 2207.353089][ C0] ret_from_fork_asm+0x1a/0x30 [ 2207.353142][ C0] [ 2207.353153][ C0] DEBUG: waiting rtnl_mutex for 2685 jiffies. [ 2207.353168][ C0] task:kworker/0:3 state:D stack:19568 pid:5143 tgid:5143 ppid:2 flags:0x00004000 [ 2207.353209][ C0] Workqueue: events switchdev_deferred_process_work [ 2207.353240][ C0] Call Trace: [ 2207.353251][ C0] [ 2207.353268][ C0] __schedule+0x17e8/0x4a20 [ 2207.353324][ C0] ? __pfx___schedule+0x10/0x10 [ 2207.353357][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2207.353390][ C0] ? __pfx_lock_release+0x10/0x10 [ 2207.353424][ C0] ? kick_pool+0x1bd/0x620 [ 2207.353462][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 2207.353491][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 2207.353528][ C0] ? schedule+0x90/0x320 [ 2207.353558][ C0] schedule+0x14b/0x320 [ 2207.353592][ C0] schedule_preempt_disabled+0x13/0x30 [ 2207.353623][ C0] __mutex_lock+0x6a4/0xd70 [ 2207.353662][ C0] ? __mutex_lock+0x527/0xd70 [ 2207.353698][ C0] ? switchdev_deferred_process_work+0xe/0x20 [ 2207.353729][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2207.353774][ C0] ? process_scheduled_works+0x945/0x1830 [ 2207.353804][ C0] ? rtnl_lock+0xe7/0x130 [ 2207.353841][ C0] ? process_scheduled_works+0x945/0x1830 [ 2207.353871][ C0] switchdev_deferred_process_work+0xe/0x20 [ 2207.353899][ C0] process_scheduled_works+0xa2c/0x1830 [ 2207.354006][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 2207.354048][ C0] ? assign_work+0x364/0x3d0 [ 2207.354084][ C0] worker_thread+0x86d/0xd40 [ 2207.354134][ C0] ? __kthread_parkme+0x169/0x1d0 [ 2207.354170][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2207.354201][ C0] kthread+0x2f0/0x390 [ 2207.354235][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2207.354265][ C0] ? __pfx_kthread+0x10/0x10 [ 2207.354300][ C0] ret_from_fork+0x4b/0x80 [ 2207.354332][ C0] ? __pfx_kthread+0x10/0x10 [ 2207.354367][ C0] ret_from_fork_asm+0x1a/0x30 [ 2207.354418][ C0] [ 2207.354433][ C0] [ 2207.354433][ C0] Showing all locks held in the system: [ 2207.354455][ C0] 2 locks held by kworker/u8:4/68: [ 2207.354484][ C0] 2 locks held by kworker/u8:7/1276: [ 2207.354500][ C0] #0: ffff888015089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2207.354577][ C0] #1: ffffc90004a0fd00 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2207.354673][ C0] 3 locks held by kworker/1:2/1795: [ 2207.354690][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2207.354766][ C0] #1: ffffc90004adfd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2207.354849][ C0] #2: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 2207.354938][ C0] 9 locks held by kworker/u8:8/2425: [ 2207.354955][ C0] #0: ffff888015edd948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2207.355030][ C0] #1: ffffc90009087d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2207.355104][ C0] #2: ffffffff8f5eee50 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 2207.355179][ C0] #3: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: cleanup_net+0x6af/0xcc0 [ 2207.355253][ C0] #4: ffffffff8e211020 (console_lock){+.+.}-{0:0}, at: _printk+0xd5/0x120 [ 2207.355332][ C0] #5: ffffffff8e210c30 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 2207.355402][ C0] #6: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 2207.355472][ C0] #7: ffffffff8e3357e0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 2207.355541][ C0] #8: ffffffff8e3357e0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 2207.355625][ C0] 2 locks held by getty/4850: [ 2207.355641][ C0] #0: ffff88802b1430a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 2207.355715][ C0] #1: ffffc900031232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 2207.355819][ C0] 3 locks held by kworker/0:3/5143: [ 2207.355841][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2207.355918][ C0] #1: ffffc900032afd00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2207.355994][ C0] #2: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 2207.356071][ C0] 3 locks held by kworker/u8:0/2495: [ 2207.356087][ C0] #0: ffff88802a12b948 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2207.356164][ C0] #1: ffffc9000b6d7d00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2207.356240][ C0] #2: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xd0/0x16f0 [ 2207.356322][ C0] 1 lock held by syz.2.2615/17146: [ 2207.356344][ C0] 1 lock held by syz-executor/26338: [ 2207.356361][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2207.356435][ C0] 7 locks held by syz-executor/26518: [ 2207.356450][ C0] #0: ffff888029a3c420 (sb_writers#8){.+.+}-{0:0}, at: vfs_write+0x227/0xc90 [ 2207.356538][ C0] #1: ffff88807ab95088 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x1eb/0x500 [ 2207.356609][ C0] #2: ffff888023400788 (kn->active#49){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x20f/0x500 [ 2207.356687][ C0] #3: ffffffff8ef028c8 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: del_device_store+0xfc/0x480 [ 2207.356760][ C0] #4: ffff8880692070e8 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xce/0x7c0 [ 2207.356849][ C0] #5: ffff88802a018250 (&devlink->lock_key#81){+.+.}-{3:3}, at: nsim_drv_remove+0x50/0x160 [ 2207.356934][ C0] #6: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: nsim_destroy+0x71/0x5c0 [ 2207.357019][ C0] 1 lock held by syz-executor/27057: [ 2207.357035][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2207.357105][ C0] 1 lock held by syz-executor/27296: [ 2207.357121][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2207.357191][ C0] 1 lock held by syz-executor/27533: [ 2207.357207][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2207.357279][ C0] 2 locks held by dhcpcd/28279: [ 2207.357294][ C0] #0: ffff88802243c258 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcb0 [ 2207.357371][ C0] #1: ffffffff8e33abb8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 2207.357451][ C0] [ 2207.357460][ C0] ============================================= [ 2207.357460][ C0] [ 2208.285844][ T4490] Bluetooth: hci10: unexpected cc 0x0c03 length: 249 > 1 [ 2208.291404][ T4490] Bluetooth: hci10: unexpected cc 0x1003 length: 249 > 9 [ 2208.374067][ C0] DEBUG: waiting rtnl_mutex for 2840 jiffies. [ 2208.397059][ T4490] Bluetooth: hci10: unexpected cc 0x1001 length: 249 > 9 [ 2208.402353][ C0] task:syz-executor state:D stack:21024 pid:27057 tgid:27057 ppid:27003 flags:0x00004000 [ 2208.402403][ C0] Call Trace: [ 2208.402413][ C0] [ 2208.402429][ C0] __schedule+0x17e8/0x4a20 [ 2208.402490][ C0] ? __pfx___schedule+0x10/0x10 [ 2208.402524][ C0] ? __pfx_lock_release+0x10/0x10 [ 2208.402559][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2208.402608][ C0] ? schedule+0x90/0x320 [ 2208.402637][ C0] schedule+0x14b/0x320 [ 2208.402669][ C0] schedule_preempt_disabled+0x13/0x30 [ 2208.402700][ C0] __mutex_lock+0x6a4/0xd70 [ 2208.402737][ C0] ? __mutex_lock+0x527/0xd70 [ 2208.402773][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 2208.402802][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2208.402848][ C0] ? rtnl_lock+0xe7/0x130 [ 2208.402880][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 2208.402911][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 2208.402942][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2208.402967][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 2208.403016][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2208.403053][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2208.403090][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 2208.403127][ C0] ? mark_lock+0x9a/0x360 [ 2208.403159][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2208.403198][ C0] ? __lock_acquire+0x1359/0x2000 [ 2208.403243][ C0] ? mark_lock+0x9a/0x360 [ 2208.403280][ C0] ? __lock_acquire+0x1359/0x2000 [ 2208.403333][ C0] netlink_rcv_skb+0x1e3/0x430 [ 2208.403362][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2208.403389][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2208.403442][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 2208.403474][ C0] netlink_unicast+0x7f0/0x990 [ 2208.403509][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 2208.403533][ C0] ? __virt_addr_valid+0x183/0x530 [ 2208.403571][ C0] ? __check_object_size+0x49c/0x900 [ 2208.403601][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 2208.403636][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 2208.403679][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2208.403707][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2208.403742][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 2208.403780][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2208.403814][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 2208.411601][ T4490] Bluetooth: hci10: unexpected cc 0x0c23 length: 249 > 4 [ 2208.414367][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2208.421208][ T4490] Bluetooth: hci10: unexpected cc 0x0c25 length: 249 > 3 [ 2208.424416][ C0] __sock_sendmsg+0x221/0x270 [ 2208.424455][ C0] __sys_sendto+0x3a4/0x4f0 [ 2208.424494][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 2208.424555][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2208.424620][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2208.430384][ T4490] Bluetooth: hci10: unexpected cc 0x0c38 length: 249 > 2 [ 2208.435060][ C0] __x64_sys_sendto+0xde/0x100 [ 2210.550281][ T4490] Bluetooth: hci10: command tx timeout [ 2210.557152][ C0] do_syscall_64+0xf3/0x230 [ 2210.557191][ C0] ? clear_bhb_loop+0x35/0x90 [ 2210.557225][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2210.557256][ C0] RIP: 0033:0x7f2d30b778bc [ 2210.557277][ C0] RSP: 002b:00007ffebf703c60 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2210.557307][ C0] RAX: ffffffffffffffda RBX: 00007f2d31834620 RCX: 00007f2d30b778bc [ 2210.557327][ C0] RDX: 0000000000000028 RSI: 00007f2d31834670 RDI: 0000000000000003 [ 2210.557344][ C0] RBP: 0000000000000000 R08: 00007ffebf703cb4 R09: 000000000000000c [ 2210.557359][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2210.557377][ C0] R13: 0000000000000000 R14: 00007f2d31834670 R15: 0000000000000000 [ 2210.557412][ C0] [ 2212.632184][ T4490] Bluetooth: hci10: command tx timeout [ 2212.636754][ C0] DEBUG: waiting rtnl_mutex for 3260 jiffies. [ 2212.636774][ C0] task:syz-executor state:D stack:19920 pid:26338 tgid:26338 ppid:1 flags:0x00000004 [ 2212.636821][ C0] Call Trace: [ 2212.636833][ C0] [ 2212.636850][ C0] __schedule+0x17e8/0x4a20 [ 2212.636911][ C0] ? __pfx___schedule+0x10/0x10 [ 2214.724193][ T4490] Bluetooth: hci10: command tx timeout [ 2214.726251][ C0] ? __pfx_lock_release+0x10/0x10 [ 2216.794014][ T4490] Bluetooth: hci10: command tx timeout [ 2216.794806][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2216.794868][ C0] ? schedule+0x90/0x320 [ 2216.794900][ C0] schedule+0x14b/0x320 [ 2216.794953][ C0] schedule_preempt_disabled+0x13/0x30 [ 2216.794986][ C0] __mutex_lock+0x6a4/0xd70 [ 2216.795025][ C0] ? __mutex_lock+0x527/0xd70 [ 2216.795062][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 2216.795094][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2216.795142][ C0] ? rtnl_lock+0xe7/0x130 [ 2216.795176][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 2216.795209][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 2216.795241][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2216.795268][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 2216.795312][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2216.795350][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2216.795389][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 2216.795427][ C0] ? mark_lock+0x9a/0x360 [ 2216.795460][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2216.795500][ C0] ? __lock_acquire+0x1359/0x2000 [ 2216.795550][ C0] ? mark_lock+0x9a/0x360 [ 2216.795588][ C0] ? __lock_acquire+0x1359/0x2000 [ 2216.795642][ C0] netlink_rcv_skb+0x1e3/0x430 [ 2217.605753][T22764] Bluetooth: hci11: unexpected cc 0x0c03 length: 249 > 1 [ 2217.605969][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2217.620080][T22764] Bluetooth: hci11: unexpected cc 0x1003 length: 249 > 9 [ 2217.620703][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2217.627901][T22764] Bluetooth: hci11: unexpected cc 0x1001 length: 249 > 9 [ 2217.630103][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 2217.638110][T22764] Bluetooth: hci11: unexpected cc 0x0c23 length: 249 > 4 [ 2217.640326][ C0] netlink_unicast+0x7f0/0x990 [ 2217.646838][T22764] Bluetooth: hci11: unexpected cc 0x0c25 length: 249 > 3 [ 2217.651131][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 2217.657570][T22764] Bluetooth: hci11: unexpected cc 0x0c38 length: 249 > 2 [ 2217.661628][ C0] ? __virt_addr_valid+0x183/0x530 [ 2219.744642][T22764] Bluetooth: hci11: command tx timeout [ 2219.749618][ C0] ? __check_object_size+0x49c/0x900 [ 2221.844026][T22764] Bluetooth: hci11: command tx timeout [ 2221.846712][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 2223.924494][T22764] Bluetooth: hci11: command tx timeout [ 2223.926167][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 2224.245894][ T4490] Bluetooth: hci12: unexpected cc 0x0c03 length: 249 > 1 [ 2224.248557][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2224.271318][ T4490] Bluetooth: hci12: unexpected cc 0x1003 length: 249 > 9 [ 2224.274736][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2224.274783][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 2224.274822][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2224.274857][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 2224.274888][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2224.283529][ T4490] Bluetooth: hci12: unexpected cc 0x1001 length: 249 > 9 [ 2224.285680][ C0] __sock_sendmsg+0x221/0x270 [ 2224.285722][ C0] __sys_sendto+0x3a4/0x4f0 [ 2224.292977][ T4490] Bluetooth: hci12: unexpected cc 0x0c23 length: 249 > 4 [ 2224.295735][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 2224.295808][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2224.295845][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2224.295886][ C0] __x64_sys_sendto+0xde/0x100 [ 2224.295922][ C0] do_syscall_64+0xf3/0x230 [ 2224.301508][ T4490] Bluetooth: hci12: unexpected cc 0x0c25 length: 249 > 3 [ 2224.305508][ C0] ? clear_bhb_loop+0x35/0x90 [ 2224.305553][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2224.314728][ T4490] Bluetooth: hci12: unexpected cc 0x0c38 length: 249 > 2 [ 2224.316902][ C0] RIP: 0033:0x7f9f0f1778bc [ 2225.984394][ T4490] Bluetooth: hci11: command tx timeout [ 2225.991627][ C0] RSP: 002b:00007fffdef73f60 EFLAGS: 00000293 [ 2226.394155][ T4490] Bluetooth: hci12: command tx timeout [ 2226.394616][ C0] ORIG_RAX: 000000000000002c [ 2227.945349][T22764] Bluetooth: hci14: unexpected cc 0x0c03 length: 249 > 1 [ 2227.948430][ C0] RAX: ffffffffffffffda RBX: 00007f9f0fe34620 RCX: 00007f9f0f1778bc [ 2227.970816][T22764] Bluetooth: hci14: unexpected cc 0x1003 length: 249 > 9 [ 2227.975332][ C0] RDX: 0000000000000028 RSI: 00007f9f0fe34670 RDI: 0000000000000003 [ 2227.975358][ C0] RBP: 0000000000000000 R08: 00007fffdef73fb4 R09: 000000000000000c [ 2227.975376][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2227.975392][ C0] R13: 0000000000000000 R14: 00007f9f0fe34670 R15: 0000000000000000 [ 2227.975431][ C0] [ 2227.975444][ C0] DEBUG: waiting rtnl_mutex for 4773 jiffies. [ 2227.975460][ C0] task:syz-executor state:D stack:21024 pid:27533 tgid:27533 ppid:27496 flags:0x00000000 [ 2227.975504][ C0] Call Trace: [ 2227.975516][ C0] [ 2227.975532][ C0] __schedule+0x17e8/0x4a20 [ 2227.975594][ C0] ? __pfx___schedule+0x10/0x10 [ 2227.975630][ C0] ? __pfx_lock_release+0x10/0x10 [ 2227.975665][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2227.975715][ C0] ? schedule+0x90/0x320 [ 2227.975744][ C0] schedule+0x14b/0x320 [ 2227.975779][ C0] schedule_preempt_disabled+0x13/0x30 [ 2227.994543][T22764] Bluetooth: hci14: unexpected cc 0x1001 length: 249 > 9 [ 2227.995216][ C0] __mutex_lock+0x6a4/0xd70 [ 2228.015079][T22764] Bluetooth: hci14: unexpected cc 0x0c23 length: 249 > 4 [ 2228.016744][ C0] ? __mutex_lock+0x527/0xd70 [ 2228.023720][T22764] Bluetooth: hci14: unexpected cc 0x0c25 length: 249 > 3 [ 2228.032935][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 2228.032977][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2228.033025][ C0] ? rtnl_lock+0xe7/0x130 [ 2228.033056][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 2228.037167][T22764] Bluetooth: hci14: unexpected cc 0x0c38 length: 249 > 2 [ 2228.039353][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 2228.470256][T22764] Bluetooth: hci12: command tx timeout [ 2228.470321][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2230.154334][T22764] Bluetooth: hci14: command tx timeout [ 2230.155345][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 2230.544411][T22764] Bluetooth: hci12: command tx timeout [ 2230.552221][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2232.226020][T22764] Bluetooth: hci14: command tx timeout [ 2232.226641][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2232.624456][T22764] Bluetooth: hci12: command tx timeout [ 2232.628782][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 2232.775847][ T4490] Bluetooth: hci15: unexpected cc 0x0c03 length: 249 > 1 [ 2232.781109][ C0] ? mark_lock+0x9a/0x360 [ 2232.781154][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2232.792724][ T4490] Bluetooth: hci15: unexpected cc 0x1003 length: 249 > 9 [ 2232.797399][ C0] ? __lock_acquire+0x1359/0x2000 [ 2232.797460][ C0] ? mark_lock+0x9a/0x360 [ 2232.807819][ T4490] Bluetooth: hci15: unexpected cc 0x1001 length: 249 > 9 [ 2232.812118][ C0] ? __lock_acquire+0x1359/0x2000 [ 2232.824634][ T4490] Bluetooth: hci15: unexpected cc 0x0c23 length: 249 > 4 [ 2232.826632][ C0] netlink_rcv_skb+0x1e3/0x430 [ 2232.832244][ T4490] Bluetooth: hci15: unexpected cc 0x0c25 length: 249 > 3 [ 2232.836809][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2232.836849][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2232.836923][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 2232.836956][ C0] netlink_unicast+0x7f0/0x990 [ 2232.836991][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 2232.837016][ C0] ? __virt_addr_valid+0x183/0x530 [ 2232.837057][ C0] ? __check_object_size+0x49c/0x900 [ 2232.837088][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 2232.843091][ T4490] Bluetooth: hci15: unexpected cc 0x0c38 length: 249 > 2 [ 2232.847611][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 2234.304598][ T4490] Bluetooth: hci14: command tx timeout [ 2234.308171][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2234.308213][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 2234.308252][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2234.308287][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 2234.308320][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2234.308348][ C0] __sock_sendmsg+0x221/0x270 [ 2234.308381][ C0] __sys_sendto+0x3a4/0x4f0 [ 2234.308428][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 2234.308476][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 2234.308505][ C0] ? blkcg_maybe_throttle_current+0x1ab/0xb80 [ 2234.308547][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2234.308585][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2234.308626][ C0] __x64_sys_sendto+0xde/0x100 [ 2234.308664][ C0] do_syscall_64+0xf3/0x230 [ 2234.308691][ C0] ? clear_bhb_loop+0x35/0x90 [ 2234.308728][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2234.308758][ C0] RIP: 0033:0x7fa313f778bc [ 2234.308781][ C0] RSP: 002b:00007ffe4436cc40 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2234.308812][ C0] RAX: ffffffffffffffda RBX: 00007fa314c34620 RCX: 00007fa313f778bc [ 2234.308833][ C0] RDX: 000000000000003c RSI: 00007fa314c34670 RDI: 0000000000000003 [ 2234.308851][ C0] RBP: 0000000000000000 R08: 00007ffe4436cc94 R09: 000000000000000c [ 2234.308867][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2234.308884][ C0] R13: 0000000000000000 R14: 00007fa314c34670 R15: 0000000000000000 [ 2234.308922][ C0] [ 2234.308934][ C0] DEBUG: waiting rtnl_mutex for 5391 jiffies. [ 2234.308950][ C0] task:syz-executor state:D stack:21024 pid:27296 tgid:27296 ppid:1 flags:0x00000004 [ 2234.308993][ C0] Call Trace: [ 2234.309003][ C0] [ 2234.309019][ C0] __schedule+0x17e8/0x4a20 [ 2234.309074][ C0] ? __pfx___schedule+0x10/0x10 [ 2234.309108][ C0] ? __pfx_lock_release+0x10/0x10 [ 2234.309140][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2234.309190][ C0] ? schedule+0x90/0x320 [ 2234.309220][ C0] schedule+0x14b/0x320 [ 2234.309254][ C0] schedule_preempt_disabled+0x13/0x30 [ 2234.309285][ C0] __mutex_lock+0x6a4/0xd70 [ 2234.309324][ C0] ? __mutex_lock+0x527/0xd70 [ 2234.309361][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 2234.309392][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2234.309449][ C0] ? rtnl_lock+0xe7/0x130 [ 2234.309482][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 2234.309516][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 2234.309548][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2234.309574][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 2234.309618][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2234.309656][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2234.309695][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 2234.309733][ C0] ? mark_lock+0x9a/0x360 [ 2234.309766][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2234.309807][ C0] ? __lock_acquire+0x1359/0x2000 [ 2234.309856][ C0] ? mark_lock+0x9a/0x360 [ 2234.784867][ T19] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-.... } 2631 jiffies s: 307613 root: 0x1/. [ 2234.784921][ T19] rcu: blocking rcu_node structures (internal RCU debug): [ 2234.784941][ T19] Sending NMI from CPU 1 to CPUs 0: [ 2234.784975][ C0] NMI backtrace for cpu 0 [ 2234.784999][ C0] CPU: 0 UID: 0 PID: 6441 Comm: syz.3.402 Not tainted 6.10.0-rc5-next-20240627-syzkaller #0 [ 2234.785021][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 2234.785033][ C0] RIP: 0010:delay_tsc+0x61/0xe0 [ 2234.785061][ C0] Code: c1 e5 20 48 09 c5 48 29 dd 4c 39 f5 73 67 bf 01 00 00 00 e8 01 9f d6 f5 65 8b 05 42 e2 77 74 85 c0 74 2f f3 90 bf 01 00 00 00 4a 9d d6 f5 e8 c5 f6 03 00 41 39 c7 75 20 0f 01 f9 66 90 48 89 [ 2234.785077][ C0] RSP: 0018:ffffc90000007298 EFLAGS: 00000002 [ 2234.785093][ C0] RAX: 0000000000000102 RBX: 0000047aef01d86f RCX: 0000000000000103 [ 2234.785107][ C0] RDX: 000000000000047a RSI: ffffffff8c206fc0 RDI: 0000000000000001 [ 2234.785119][ C0] RBP: 00000000000003f6 R08: ffffffff853ee604 R09: 1ffff11003ff5046 [ 2234.785133][ C0] R10: dffffc0000000000 R11: ffffffff8b8bf3f0 R12: dffffc0000000000 [ 2234.785148][ C0] R13: ffffffff9482bbc0 R14: 0000000000000899 R15: 0000000000000000 [ 2234.785161][ C0] FS: 00007f9ae41ff6c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 2234.785178][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2234.785192][ C0] CR2: 0000558c0d471680 CR3: 000000006382a000 CR4: 00000000003506f0 [ 2234.785208][ C0] Call Trace: [ 2234.785216][ C0] [ 2234.785224][ C0] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 2234.785248][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 2234.785275][ C0] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 2234.785298][ C0] ? nmi_handle+0x2a/0x5a0 [ 2234.785324][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 2234.785353][ C0] ? nmi_handle+0x14f/0x5a0 [ 2234.785370][ C0] ? nmi_handle+0x2a/0x5a0 [ 2234.785389][ C0] ? delay_tsc+0x61/0xe0 [ 2234.785408][ C0] ? default_do_nmi+0x63/0x160 [ 2234.785433][ C0] ? exc_nmi+0x123/0x1f0 [ 2234.785455][ C0] ? end_repeat_nmi+0xf/0x53 [ 2234.785481][ C0] ? __pfx_delay_tsc+0x10/0x10 [ 2234.785502][ C0] ? serial8250_console_write+0x1314/0x1ed0 [ 2234.785530][ C0] ? delay_tsc+0x61/0xe0 [ 2234.785551][ C0] ? delay_tsc+0x61/0xe0 [ 2234.785573][ C0] ? delay_tsc+0x61/0xe0 [ 2234.785593][ C0] [ 2234.785600][ C0] [ 2234.785609][ C0] serial8250_console_write+0x1328/0x1ed0 [ 2234.785646][ C0] ? __pfx_serial8250_console_write+0x10/0x10 [ 2234.785672][ C0] ? __pfx_lock_release+0x10/0x10 [ 2234.785695][ C0] ? do_raw_spin_lock+0x14f/0x370 [ 2234.785721][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 2234.785745][ C0] ? __pfx_univ8250_console_write+0x10/0x10 [ 2234.785767][ C0] console_flush_all+0x880/0xf50 [ 2234.785791][ C0] ? mark_lock+0x9a/0x360 [ 2234.785816][ C0] ? console_flush_all+0x147/0xf50 [ 2234.785840][ C0] ? __pfx_console_flush_all+0x10/0x10 [ 2234.785872][ C0] console_unlock+0x13b/0x4d0 [ 2234.785894][ C0] ? __pfx_console_unlock+0x10/0x10 [ 2234.785915][ C0] ? vprintk_emit+0x4a0/0x900 [ 2234.785935][ C0] ? vprintk_emit+0x761/0x900 [ 2234.785955][ C0] vprintk_emit+0x7a1/0x900 [ 2234.785977][ C0] ? __pfx_vprintk_emit+0x10/0x10 [ 2234.786004][ C0] _printk+0xd5/0x120 [ 2234.786034][ C0] ? mark_lock+0x9a/0x360 [ 2234.786058][ C0] ? wq_watchdog_touch+0xe5/0x180 [ 2234.786079][ C0] ? __pfx__printk+0x10/0x10 [ 2234.786106][ C0] ? 0xffffffffa00038c0 [ 2234.786122][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 2234.786150][ C0] ? is_bpf_text_address+0x26/0x2a0 [ 2234.786179][ C0] ? wq_watchdog_touch+0xef/0x180 [ 2234.786200][ C0] ? mark_lock+0x9a/0x360 [ 2234.786225][ C0] show_trace_log_lvl+0x43a/0x520 [ 2234.786261][ C0] ? netlink_rcv_skb+0x1e3/0x430 [ 2234.786286][ C0] sched_show_task+0x506/0x6d0 [ 2234.786307][ C0] ? report_rtnl_holders+0x183/0x2d0 [ 2234.786327][ C0] ? __pfx__printk+0x10/0x10 [ 2234.786361][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 2234.786388][ C0] report_rtnl_holders+0x1ba/0x2d0 [ 2234.786406][ C0] ? report_rtnl_holders+0x20/0x2d0 [ 2234.786425][ C0] call_timer_fn+0x18e/0x650 [ 2234.786443][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2234.786461][ C0] ? call_timer_fn+0xc0/0x650 [ 2234.786477][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2234.786496][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 2234.786516][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2234.786535][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2234.786553][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2234.786570][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 2234.786592][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 2234.786621][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2234.786640][ C0] __run_timer_base+0x66a/0x8e0 [ 2234.786675][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 2234.786706][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2234.786736][ C0] run_timer_softirq+0xb7/0x170 [ 2234.786763][ C0] handle_softirqs+0x2c4/0x970 [ 2234.786790][ C0] ? __irq_exit_rcu+0xf4/0x1c0 [ 2234.786815][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 2234.786840][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 2234.786868][ C0] __irq_exit_rcu+0xf4/0x1c0 [ 2234.786891][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 2234.786919][ C0] irq_exit_rcu+0x9/0x30 [ 2234.786939][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 2234.786968][ C0] [ 2234.786974][ C0] [ 2234.786981][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2234.787006][ C0] RIP: 0010:__asan_memset+0x2d/0x50 [ 2234.787024][ C0] Code: fa 55 41 56 53 48 89 d3 41 89 f6 48 89 fd 48 8b 4c 24 18 48 89 d6 ba 01 00 00 00 e8 fd e5 ff ff 84 c0 74 12 48 89 ef 44 89 f6 <48> 89 da 5b 41 5e 5d e9 d7 ab 95 09 31 c0 5b 41 5e 5d c3 cc cc cc [ 2234.787041][ C0] RSP: 0018:ffffc90012f9f360 EFLAGS: 00000202 [ 2234.787057][ C0] RAX: 0000000000000001 RBX: 0000000000000028 RCX: ffffffff8b3ab536 [ 2234.787070][ C0] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffc90012f9f480 [ 2234.787082][ C0] RBP: ffffc90012f9f480 R08: ffffc90012f9f4a7 R09: 1ffff920025f3e94 [ 2234.787096][ C0] R10: dffffc0000000000 R11: fffff520025f3e95 R12: ffff88807e857440 [ 2234.787111][ C0] R13: ffff88807e857450 R14: 0000000000000000 R15: ffff888017ff0000 [ 2234.787130][ C0] ? p9_client_rpc+0x3e6/0xac0 [ 2234.787163][ C0] p9_client_rpc+0x3e6/0xac0 [ 2234.787190][ C0] ? __lock_acquire+0x1359/0x2000 [ 2234.787221][ C0] ? p9_client_flush+0x1c4/0x540 [ 2234.787239][ C0] ? p9pdu_readf+0x198/0x2dd0 [ 2234.787258][ C0] ? __pfx_p9_client_rpc+0x10/0x10 [ 2234.787288][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 2234.787315][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 2234.787339][ C0] ? p9_fd_cancel+0x1f0/0x240 [ 2234.787366][ C0] p9_client_flush+0x288/0x540 [ 2234.787388][ C0] ? __pfx_p9_client_flush+0x10/0x10 [ 2234.787411][ C0] ? p9_fd_cancel+0x1f0/0x240 [ 2234.787430][ C0] ? schedule+0x90/0x320 [ 2234.787451][ C0] ? schedule+0x155/0x320 [ 2234.787475][ C0] p9_client_rpc+0x8d4/0xac0 [ 2234.787501][ C0] ? tipc_poll+0x366/0x640 [ 2234.787527][ C0] ? p9_client_create+0x98a/0x1040 [ 2234.787552][ C0] ? __pfx_p9_client_rpc+0x10/0x10 [ 2234.787577][ C0] ? p9_conn_create+0x548/0x5c0 [ 2234.787602][ C0] ? p9_fd_create+0x407/0x530 [ 2234.787623][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 2234.787648][ C0] ? __pfx_p9_fd_create+0x10/0x10 [ 2234.787672][ C0] ? kfree+0x149/0x360 [ 2234.787700][ C0] p9_client_create+0x9f8/0x1040 [ 2234.787735][ C0] ? __pfx_p9_client_create+0x10/0x10 [ 2234.787762][ C0] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 2234.787796][ C0] ? __raw_spin_lock_init+0x45/0x100 [ 2234.787821][ C0] v9fs_session_init+0x1e4/0x1b80 [ 2234.787857][ C0] ? __pfx_v9fs_session_init+0x10/0x10 [ 2234.787883][ C0] ? __kasan_kmalloc+0x98/0xb0 [ 2234.787904][ C0] ? v9fs_mount+0xb2/0xa90 [ 2234.787926][ C0] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 2234.787957][ C0] v9fs_mount+0xcf/0xa90 [ 2234.787982][ C0] ? __pfx_aa_get_newest_label+0x10/0x10 [ 2234.788010][ C0] ? __pfx_v9fs_mount+0x10/0x10 [ 2234.788031][ C0] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 2234.788066][ C0] legacy_get_tree+0xee/0x190 [ 2234.788086][ C0] ? __pfx_v9fs_mount+0x10/0x10 [ 2234.788110][ C0] vfs_get_tree+0x90/0x2a0 [ 2234.788131][ C0] do_new_mount+0x2be/0xb40 [ 2234.788154][ C0] ? __pfx_do_new_mount+0x10/0x10 [ 2234.788179][ C0] __se_sys_mount+0x2d6/0x3c0 [ 2234.788202][ C0] ? __pfx___se_sys_mount+0x10/0x10 [ 2234.788223][ C0] ? do_syscall_64+0x100/0x230 [ 2234.788243][ C0] ? __x64_sys_mount+0x20/0xc0 [ 2234.788264][ C0] do_syscall_64+0xf3/0x230 [ 2234.788282][ C0] ? clear_bhb_loop+0x35/0x90 [ 2234.788307][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2234.788329][ C0] RIP: 0033:0x7f9ae4775b29 [ 2234.788346][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 2234.788367][ C0] RSP: 002b:00007f9ae41ff048 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2234.788385][ C0] RAX: ffffffffffffffda RBX: 00007f9ae4903fa0 RCX: 00007f9ae4775b29 [ 2234.788399][ C0] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000000000000 [ 2234.788412][ C0] RBP: 00007f9ae47f6756 R08: 0000000020000580 R09: 0000000000000000 [ 2234.788424][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2234.788436][ C0] R13: 000000000000004d R14: 00007f9ae4903fa0 R15: 00007fffa5b63028 [ 2234.788459][ C0] [ 2234.944442][ T4490] Bluetooth: hci15: command tx timeout [ 2234.948004][ C0] ? __lock_acquire+0x1359/0x2000 [ 2236.384581][ T4490] Bluetooth: hci14: command tx timeout [ 2236.384801][ C0] netlink_rcv_skb+0x1e3/0x430 [ 2237.034120][ T4490] Bluetooth: hci15: command tx timeout [ 2237.034480][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2237.852260][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2237.857690][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 2237.862946][ C0] netlink_unicast+0x7f0/0x990 [ 2237.867807][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 2237.873129][ C0] ? __virt_addr_valid+0x183/0x530 [ 2237.878350][ C0] ? __check_object_size+0x49c/0x900 [ 2237.883682][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 2237.888887][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 2237.893715][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2237.899094][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 2237.904292][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2237.909627][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 2237.915173][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2237.920495][ C0] __sock_sendmsg+0x221/0x270 [ 2237.925252][ C0] __sys_sendto+0x3a4/0x4f0 [ 2237.929979][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 2237.935101][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 2237.940427][ C0] ? blkcg_maybe_throttle_current+0x1ab/0xb80 [ 2237.946586][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2237.952612][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2237.959046][ C0] __x64_sys_sendto+0xde/0x100 [ 2237.963861][ C0] do_syscall_64+0xf3/0x230 [ 2237.968441][ C0] ? clear_bhb_loop+0x35/0x90 [ 2237.973159][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2237.979130][ C0] RIP: 0033:0x7f427ff778bc [ 2237.983587][ C0] RSP: 002b:00007ffddfa04920 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2237.992091][ C0] RAX: ffffffffffffffda RBX: 00007f4280c34620 RCX: 00007f427ff778bc [ 2238.000176][ C0] RDX: 0000000000000068 RSI: 00007f4280c34670 RDI: 0000000000000003 [ 2238.008240][ C0] RBP: 0000000000000000 R08: 00007ffddfa04974 R09: 000000000000000c [ 2238.016287][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2238.024433][ C0] R13: 0000000000000000 R14: 00007f4280c34670 R15: 0000000000000000 [ 2238.032457][ C0] [ 2238.035540][ C0] DEBUG: holding rtnl_mutex for 5760 jiffies. [ 2238.041720][ C0] task:kworker/u8:8 state:D stack:20136 pid:2425 tgid:2425 ppid:2 flags:0x00004000 [ 2238.052059][ C0] Workqueue: netns cleanup_net [ 2238.056923][ C0] Call Trace: [ 2238.060228][ C0] [ 2238.063191][ C0] __schedule+0x17e8/0x4a20 [ 2238.067809][ C0] ? __pfx___schedule+0x10/0x10 [ 2238.072704][ C0] ? __pfx_lock_release+0x10/0x10 [ 2238.077835][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 2238.083791][ C0] ? kthread_data+0x52/0xd0 [ 2238.088383][ C0] ? wq_worker_sleeping+0x66/0x240 [ 2238.093619][ C0] ? schedule+0x90/0x320 [ 2238.097966][ C0] schedule+0x14b/0x320 [ 2238.102168][ C0] synchronize_rcu_expedited+0x684/0x830 [ 2238.107892][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 2238.114160][ C0] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 2238.119493][ C0] ? __pfx___might_resched+0x10/0x10 [ 2238.124961][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 2238.131087][ C0] netdev_rx_handler_unregister+0xa0/0x110 [ 2238.136983][ C0] __bond_release_one+0x3b0/0x1290 [ 2238.142154][ C0] ? ib_device_get_by_netdev+0x85/0x5e0 [ 2238.147786][ C0] ? __pfx___bond_release_one+0x10/0x10 [ 2238.153369][ C0] ? net_generic+0x1f/0x240 [ 2238.157959][ C0] ? __pfx_bond_netpoll_cleanup+0x10/0x10 [ 2238.163711][ C0] ? hsr_netdev_notify+0x295/0xb50 [ 2238.168921][ C0] bond_uninit+0x147/0x2e0 [ 2238.173382][ C0] ? __pfx_bond_uninit+0x10/0x10 [ 2238.178397][ C0] ? notifier_call_chain+0x3bf/0x3e0 [ 2238.183908][ C0] ? __pfx_bond_uninit+0x10/0x10 [ 2238.188918][ C0] unregister_netdevice_many_notify+0x10c5/0x16b0 [ 2238.195444][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 2238.202261][ C0] ? unregister_netdevice_queue+0x26b/0x370 [ 2238.208264][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 2238.214607][ C0] ? net_generic+0x1f/0x240 [ 2238.219159][ C0] ? nexthop_net_exit_batch_rtnl+0x100/0x150 [ 2238.225218][ C0] cleanup_net+0x75d/0xcc0 [ 2238.229695][ C0] ? __pfx_cleanup_net+0x10/0x10 [ 2238.234745][ C0] ? process_scheduled_works+0x945/0x1830 [ 2238.240502][ C0] process_scheduled_works+0xa2c/0x1830 [ 2238.246160][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 2238.252190][ C0] ? assign_work+0x364/0x3d0 [ 2238.256869][ C0] worker_thread+0x86d/0xd40 [ 2238.261516][ C0] ? __kthread_parkme+0x169/0x1d0 [ 2238.266622][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2238.271862][ C0] kthread+0x2f0/0x390 [ 2238.276026][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2238.281183][ C0] ? __pfx_kthread+0x10/0x10 [ 2238.285863][ C0] ret_from_fork+0x4b/0x80 [ 2238.290327][ C0] ? __pfx_kthread+0x10/0x10 [ 2238.295003][ C0] ret_from_fork_asm+0x1a/0x30 [ 2238.299828][ C0] [ 2238.302876][ C0] DEBUG: waiting rtnl_mutex for 5805 jiffies. [ 2238.309044][ C0] task:syz-executor state:D stack:21024 pid:26518 tgid:26518 ppid:1 flags:0x00004006 [ 2238.319307][ C0] Call Trace: [ 2238.322610][ C0] [ 2238.325607][ C0] __schedule+0x17e8/0x4a20 [ 2238.330176][ C0] ? __pfx___schedule+0x10/0x10 [ 2238.335111][ C0] ? __pfx_lock_release+0x10/0x10 [ 2238.340178][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2238.345737][ C0] ? schedule+0x90/0x320 [ 2238.350021][ C0] schedule+0x14b/0x320 [ 2238.354260][ C0] schedule_preempt_disabled+0x13/0x30 [ 2238.359800][ C0] __mutex_lock+0x6a4/0xd70 [ 2238.364384][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 2238.369622][ C0] ? __mutex_lock+0x527/0xd70 [ 2238.374395][ C0] ? nsim_destroy+0x71/0x5c0 [ 2238.379023][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2238.384128][ C0] ? __pfx_mntput_no_expire+0x10/0x10 [ 2238.389550][ C0] ? rtnl_lock+0xe7/0x130 [ 2238.393919][ C0] nsim_destroy+0x71/0x5c0 [ 2238.398420][ C0] __nsim_dev_port_del+0x14b/0x1b0 [ 2238.403584][ C0] nsim_dev_reload_destroy+0x28a/0x490 [ 2238.409141][ C0] ? __pfx_nsim_bus_remove+0x10/0x10 [ 2238.414505][ C0] nsim_drv_remove+0x58/0x160 [ 2238.419325][ C0] device_release_driver_internal+0x4a9/0x7c0 [ 2238.425499][ C0] bus_remove_device+0x34f/0x420 [ 2238.430487][ C0] device_del+0x57a/0x9b0 [ 2238.434916][ C0] ? __pfx_device_del+0x10/0x10 [ 2238.439822][ C0] device_unregister+0x20/0xc0 [ 2238.444671][ C0] del_device_store+0x363/0x480 [ 2238.449565][ C0] ? __pfx_del_device_store+0x10/0x10 [ 2238.455017][ C0] ? sysfs_kf_write+0x182/0x2a0 [ 2238.459907][ C0] ? bus_attr_store+0x4f/0xa0 [ 2238.464667][ C0] ? __pfx_sysfs_kf_write+0x10/0x10 [ 2238.469900][ C0] kernfs_fop_write_iter+0x3a1/0x500 [ 2238.475270][ C0] vfs_write+0xa72/0xc90 [ 2238.479564][ C0] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 2238.485448][ C0] ? __pfx_vfs_write+0x10/0x10 [ 2238.490293][ C0] ksys_write+0x1a0/0x2c0 [ 2238.494717][ C0] ? __pfx_ksys_write+0x10/0x10 [ 2238.499611][ C0] ? do_syscall_64+0x100/0x230 [ 2238.504456][ C0] ? do_syscall_64+0xb6/0x230 [ 2238.509178][ C0] do_syscall_64+0xf3/0x230 [ 2238.513716][ C0] ? clear_bhb_loop+0x35/0x90 [ 2238.518493][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2238.524476][ C0] RIP: 0033:0x7f5c8fb746df [ 2238.528923][ C0] RSP: 002b:00007ffd71d2c6e0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 2238.537417][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5c8fb746df [ 2238.545498][ C0] RDX: 0000000000000001 RSI: 00007ffd71d2c730 RDI: 0000000000000005 [ 2238.553501][ C0] RBP: 00007f5c8fbe44d1 R08: 0000000000000000 R09: 00007ffd71d2c537 [ 2238.561549][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 2238.569592][ C0] R13: 00007ffd71d2c730 R14: 00007f5c90834620 R15: 0000000000000003 [ 2238.577660][ C0] [ 2238.580706][ C0] DEBUG: waiting rtnl_mutex for 5860 jiffies. [ 2238.586843][ C0] task:kworker/u8:0 state:D stack:21008 pid:2495 tgid:2495 ppid:2 flags:0x00004000 [ 2238.597086][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 2238.603120][ C0] Call Trace: [ 2238.606458][ C0] [ 2238.609427][ C0] __schedule+0x17e8/0x4a20 [ 2238.614045][ C0] ? __pfx___schedule+0x10/0x10 [ 2238.618950][ C0] ? __pfx_lock_release+0x10/0x10 [ 2238.624105][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2238.629638][ C0] ? kthread_data+0x52/0xd0 [ 2238.634216][ C0] ? schedule+0x90/0x320 [ 2238.638505][ C0] ? wq_worker_sleeping+0x66/0x240 [ 2238.643657][ C0] ? schedule+0x90/0x320 [ 2238.647975][ C0] schedule+0x14b/0x320 [ 2238.652179][ C0] schedule_preempt_disabled+0x13/0x30 [ 2238.657731][ C0] __mutex_lock+0x6a4/0xd70 [ 2238.662280][ C0] ? mark_lock+0x9a/0x360 [ 2238.666696][ C0] ? __mutex_lock+0x527/0xd70 [ 2238.671416][ C0] ? addrconf_dad_work+0xd0/0x16f0 [ 2238.676608][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2238.681687][ C0] ? rtnl_lock+0xe7/0x130 [ 2238.686126][ C0] addrconf_dad_work+0xd0/0x16f0 [ 2238.691156][ C0] ? __pfx_addrconf_dad_work+0x10/0x10 [ 2238.696712][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2238.703109][ C0] ? process_scheduled_works+0x945/0x1830 [ 2238.708924][ C0] process_scheduled_works+0xa2c/0x1830 [ 2238.714601][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 2238.720658][ C0] ? assign_work+0x364/0x3d0 [ 2238.725368][ C0] worker_thread+0x86d/0xd40 [ 2238.730034][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 2238.736048][ C0] ? __kthread_parkme+0x169/0x1d0 [ 2238.741229][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2238.746521][ C0] kthread+0x2f0/0x390 [ 2238.750638][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2238.755833][ C0] ? __pfx_kthread+0x10/0x10 [ 2238.760463][ C0] ret_from_fork+0x4b/0x80 [ 2238.765002][ C0] ? __pfx_kthread+0x10/0x10 [ 2238.769738][ C0] ret_from_fork_asm+0x1a/0x30 [ 2238.774640][ C0] [ 2238.777692][ C0] DEBUG: waiting rtnl_mutex for 5840 jiffies. [ 2238.783777][ C0] task:kworker/1:2 state:D stack:20120 pid:1795 tgid:1795 ppid:2 flags:0x00004000 [ 2238.794043][ C0] Workqueue: events linkwatch_event [ 2238.799295][ C0] Call Trace: [ 2238.802598][ C0] [ 2238.805607][ C0] __schedule+0x17e8/0x4a20 [ 2238.810180][ C0] ? __pfx___schedule+0x10/0x10 [ 2238.815124][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2238.821149][ C0] ? __pfx_lock_release+0x10/0x10 [ 2238.826263][ C0] ? kick_pool+0x45c/0x620 [ 2238.830727][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 2238.836021][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 2238.841270][ C0] ? schedule+0x90/0x320 [ 2238.845595][ C0] schedule+0x14b/0x320 [ 2238.849795][ C0] schedule_preempt_disabled+0x13/0x30 [ 2238.855328][ C0] __mutex_lock+0x6a4/0xd70 [ 2238.859877][ C0] ? __mutex_lock+0x527/0xd70 [ 2238.864641][ C0] ? linkwatch_event+0xe/0x60 [ 2238.869363][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2238.874480][ C0] ? process_scheduled_works+0x945/0x1830 [ 2238.880269][ C0] ? rtnl_lock+0xe7/0x130 [ 2238.884711][ C0] ? process_scheduled_works+0x945/0x1830 [ 2238.890533][ C0] linkwatch_event+0xe/0x60 [ 2238.895127][ C0] process_scheduled_works+0xa2c/0x1830 [ 2238.900754][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 2238.906837][ C0] ? assign_work+0x364/0x3d0 [ 2238.911476][ C0] worker_thread+0x86d/0xd40 [ 2238.916173][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 2238.922126][ C0] ? __kthread_parkme+0x169/0x1d0 [ 2238.927254][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2238.932408][ C0] kthread+0x2f0/0x390 [ 2238.936581][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2238.941819][ C0] ? __pfx_kthread+0x10/0x10 [ 2238.946504][ C0] ret_from_fork+0x4b/0x80 [ 2238.950967][ C0] ? __pfx_kthread+0x10/0x10 [ 2238.955666][ C0] ret_from_fork_asm+0x1a/0x30 [ 2238.960497][ C0] [ 2238.963542][ C0] DEBUG: waiting rtnl_mutex for 5846 jiffies. [ 2238.969765][ C0] task:kworker/0:3 state:D stack:19568 pid:5143 tgid:5143 ppid:2 flags:0x00004000 [ 2238.980045][ C0] Workqueue: events switchdev_deferred_process_work [ 2238.986732][ C0] Call Trace: [ 2238.990039][ C0] [ 2238.993011][ C0] __schedule+0x17e8/0x4a20 [ 2238.997632][ C0] ? __pfx___schedule+0x10/0x10 [ 2239.002523][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2239.008585][ C0] ? __pfx_lock_release+0x10/0x10 [ 2239.013657][ C0] ? kick_pool+0x1bd/0x620 [ 2239.018199][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 2239.023446][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 2239.028740][ C0] ? schedule+0x90/0x320 [ 2239.033025][ C0] schedule+0x14b/0x320 [ 2239.037267][ C0] schedule_preempt_disabled+0x13/0x30 [ 2239.042772][ C0] __mutex_lock+0x6a4/0xd70 [ 2239.047363][ C0] ? __mutex_lock+0x527/0xd70 [ 2239.052087][ C0] ? switchdev_deferred_process_work+0xe/0x20 [ 2239.058235][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2239.063311][ C0] ? process_scheduled_works+0x945/0x1830 [ 2239.069121][ C0] ? rtnl_lock+0xe7/0x130 [ 2239.073494][ C0] ? process_scheduled_works+0x945/0x1830 [ 2239.079302][ C0] switchdev_deferred_process_work+0xe/0x20 [ 2239.085285][ C0] process_scheduled_works+0xa2c/0x1830 [ 2239.090906][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 2239.096971][ C0] ? assign_work+0x364/0x3d0 [ 2239.101602][ C0] worker_thread+0x86d/0xd40 [ 2239.106297][ C0] ? __kthread_parkme+0x169/0x1d0 [ 2239.111373][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2239.114116][ T4490] Bluetooth: hci15: command tx timeout [ 2239.116543][ C0] kthread+0x2f0/0x390 [ 2239.126127][ C0] ? __pfx_worker_thread+0x10/0x10 [ 2239.131302][ C0] ? __pfx_kthread+0x10/0x10 [ 2239.135984][ C0] ret_from_fork+0x4b/0x80 [ 2239.140446][ C0] ? __pfx_kthread+0x10/0x10 [ 2239.145126][ C0] ret_from_fork_asm+0x1a/0x30 [ 2239.149953][ C0] [ 2239.152999][ C0] DEBUG: waiting rtnl_mutex for 3070 jiffies. [ 2239.159132][ C0] task:syz-executor state:D stack:24992 pid:28281 tgid:28281 ppid:28280 flags:0x00000000 [ 2239.169389][ C0] Call Trace: [ 2239.172694][ C0] [ 2239.175697][ C0] __schedule+0x17e8/0x4a20 [ 2239.180269][ C0] ? __pfx___schedule+0x10/0x10 [ 2239.185199][ C0] ? __pfx_lock_release+0x10/0x10 [ 2239.190277][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2239.196807][ C0] ? schedule+0x90/0x320 [ 2239.201091][ C0] schedule+0x14b/0x320 [ 2239.205332][ C0] schedule_preempt_disabled+0x13/0x30 [ 2239.210830][ C0] __mutex_lock+0x6a4/0xd70 [ 2239.215420][ C0] ? __mutex_lock+0x527/0xd70 [ 2239.220135][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 2239.225425][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2239.230512][ C0] ? rtnl_lock+0xe7/0x130 [ 2239.235098][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 2239.240164][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 2239.245442][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2239.250935][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 2239.256322][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2239.261571][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2239.266863][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 2239.271852][ C0] ? mark_lock+0x9a/0x360 [ 2239.276270][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2239.281514][ C0] ? __lock_acquire+0x1359/0x2000 [ 2239.286629][ C0] ? mark_lock+0x9a/0x360 [ 2239.291003][ C0] ? __lock_acquire+0x1359/0x2000 [ 2239.296143][ C0] netlink_rcv_skb+0x1e3/0x430 [ 2239.300957][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2239.306501][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2239.311851][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 2239.317131][ C0] netlink_unicast+0x7f0/0x990 [ 2239.321947][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 2239.327314][ C0] ? __virt_addr_valid+0x183/0x530 [ 2239.332480][ C0] ? __check_object_size+0x49c/0x900 [ 2239.337854][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 2239.343019][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 2239.347895][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2239.353233][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 2239.358308][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2239.363652][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 2239.369232][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2239.374610][ C0] __sock_sendmsg+0x221/0x270 [ 2239.379335][ C0] __sys_sendto+0x3a4/0x4f0 [ 2239.383886][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 2239.389039][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2239.395118][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2239.401495][ C0] ? exc_page_fault+0x590/0x8c0 [ 2239.406436][ C0] __x64_sys_sendto+0xde/0x100 [ 2239.411331][ C0] do_syscall_64+0xf3/0x230 [ 2239.415911][ C0] ? clear_bhb_loop+0x35/0x90 [ 2239.420633][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2239.426618][ C0] RIP: 0033:0x7f44faf778bc [ 2239.431074][ C0] RSP: 002b:00007ffeda3d9960 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2239.439584][ C0] RAX: ffffffffffffffda RBX: 00007f44fbc34620 RCX: 00007f44faf778bc [ 2239.447652][ C0] RDX: 0000000000000028 RSI: 00007f44fbc34670 RDI: 0000000000000003 [ 2239.455707][ C0] RBP: 0000000000000000 R08: 00007ffeda3d99b4 R09: 000000000000000c [ 2239.463716][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2239.471764][ C0] R13: 0000000000000000 R14: 00007f44fbc34670 R15: 0000000000000000 [ 2239.479829][ C0] [ 2239.482873][ C0] DEBUG: waiting rtnl_mutex for 2177 jiffies. [ 2239.489016][ C0] task:syz-executor state:D stack:24992 pid:28290 tgid:28290 ppid:28289 flags:0x00000000 [ 2239.499293][ C0] Call Trace: [ 2239.502605][ C0] [ 2239.505606][ C0] __schedule+0x17e8/0x4a20 [ 2239.510181][ C0] ? __pfx___schedule+0x10/0x10 [ 2239.515114][ C0] ? __pfx_lock_release+0x10/0x10 [ 2239.520189][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2239.525747][ C0] ? schedule+0x90/0x320 [ 2239.530046][ C0] schedule+0x14b/0x320 [ 2239.534328][ C0] schedule_preempt_disabled+0x13/0x30 [ 2239.539826][ C0] __mutex_lock+0x6a4/0xd70 [ 2239.544416][ C0] ? __mutex_lock+0x527/0xd70 [ 2239.549140][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 2239.554421][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2239.559505][ C0] ? rtnl_lock+0xe7/0x130 [ 2239.563884][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 2239.569011][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 2239.574298][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2239.579799][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 2239.585188][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2239.590521][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2239.595824][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 2239.600991][ C0] ? mark_lock+0x9a/0x360 [ 2239.605422][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2239.610682][ C0] ? __lock_acquire+0x1359/0x2000 [ 2239.615821][ C0] ? mark_lock+0x9a/0x360 [ 2239.620226][ C0] ? __lock_acquire+0x1359/0x2000 [ 2239.625401][ C0] netlink_rcv_skb+0x1e3/0x430 [ 2239.630235][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2239.635812][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2239.641183][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 2239.646470][ C0] netlink_unicast+0x7f0/0x990 [ 2239.651281][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 2239.656701][ C0] ? __virt_addr_valid+0x183/0x530 [ 2239.661901][ C0] ? __check_object_size+0x49c/0x900 [ 2239.667309][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 2239.672473][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 2239.677384][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2239.682744][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 2239.687910][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2239.693281][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 2239.698844][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2239.704208][ C0] __sock_sendmsg+0x221/0x270 [ 2239.708938][ C0] __sys_sendto+0x3a4/0x4f0 [ 2239.713500][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 2239.718696][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2239.724794][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2239.731177][ C0] ? exc_page_fault+0x590/0x8c0 [ 2239.736141][ C0] __x64_sys_sendto+0xde/0x100 [ 2239.740975][ C0] do_syscall_64+0xf3/0x230 [ 2239.745573][ C0] ? clear_bhb_loop+0x35/0x90 [ 2239.750301][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2239.756288][ C0] RIP: 0033:0x7f0fbb1778bc [ 2239.760742][ C0] RSP: 002b:00007ffc4bb58d50 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2239.769246][ C0] RAX: ffffffffffffffda RBX: 00007f0fbbe34620 RCX: 00007f0fbb1778bc [ 2239.777331][ C0] RDX: 0000000000000028 RSI: 00007f0fbbe34670 RDI: 0000000000000003 [ 2239.785393][ C0] RBP: 0000000000000000 R08: 00007ffc4bb58da4 R09: 000000000000000c [ 2239.793433][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2239.801486][ C0] R13: 0000000000000000 R14: 00007f0fbbe34670 R15: 0000000000000000 [ 2239.809560][ C0] [ 2239.812605][ C0] DEBUG: waiting rtnl_mutex for 1540 jiffies. [ 2239.818737][ C0] task:syz-executor state:D stack:24992 pid:28297 tgid:28297 ppid:28296 flags:0x00000000 [ 2239.829016][ C0] Call Trace: [ 2239.832327][ C0] [ 2239.835365][ C0] __schedule+0x17e8/0x4a20 [ 2239.839964][ C0] ? __pfx___schedule+0x10/0x10 [ 2239.844934][ C0] ? __pfx_lock_release+0x10/0x10 [ 2239.850019][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2239.855583][ C0] ? schedule+0x90/0x320 [ 2239.859870][ C0] schedule+0x14b/0x320 [ 2239.864109][ C0] schedule_preempt_disabled+0x13/0x30 [ 2239.869610][ C0] __mutex_lock+0x6a4/0xd70 [ 2239.874203][ C0] ? __mutex_lock+0x527/0xd70 [ 2239.878932][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 2239.884227][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2239.889314][ C0] ? rtnl_lock+0xe7/0x130 [ 2239.893684][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 2239.898802][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 2239.904081][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2239.909579][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 2239.915011][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2239.920351][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2239.925681][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 2239.930711][ C0] ? mark_lock+0x9a/0x360 [ 2239.935188][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2239.940604][ C0] ? __lock_acquire+0x1359/0x2000 [ 2239.945754][ C0] ? mark_lock+0x9a/0x360 [ 2239.950147][ C0] ? __lock_acquire+0x1359/0x2000 [ 2239.955312][ C0] netlink_rcv_skb+0x1e3/0x430 [ 2239.960129][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2239.965674][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2239.971035][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 2239.976319][ C0] netlink_unicast+0x7f0/0x990 [ 2239.981135][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 2239.986494][ C0] ? __virt_addr_valid+0x183/0x530 [ 2239.991745][ C0] ? __check_object_size+0x49c/0x900 [ 2239.997150][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 2240.002371][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 2240.007301][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2240.012647][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 2240.017695][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2240.023031][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 2240.028588][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2240.033922][ C0] __sock_sendmsg+0x221/0x270 [ 2240.038685][ C0] __sys_sendto+0x3a4/0x4f0 [ 2240.043255][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 2240.048427][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2240.054505][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2240.060881][ C0] ? exc_page_fault+0x590/0x8c0 [ 2240.065833][ C0] __x64_sys_sendto+0xde/0x100 [ 2240.070654][ C0] do_syscall_64+0xf3/0x230 [ 2240.075244][ C0] ? clear_bhb_loop+0x35/0x90 [ 2240.079972][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2240.085963][ C0] RIP: 0033:0x7f5a563778bc [ 2240.090409][ C0] RSP: 002b:00007ffe7ea216c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2240.098919][ C0] RAX: ffffffffffffffda RBX: 00007f5a57034620 RCX: 00007f5a563778bc [ 2240.107090][ C0] RDX: 0000000000000028 RSI: 00007f5a57034670 RDI: 0000000000000003 [ 2240.115136][ C0] RBP: 0000000000000000 R08: 00007ffe7ea21714 R09: 000000000000000c [ 2240.123147][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2240.131201][ C0] R13: 0000000000000000 R14: 00007f5a57034670 R15: 0000000000000000 [ 2240.139360][ C0] [ 2240.142412][ C0] DEBUG: waiting rtnl_mutex for 1207 jiffies. [ 2240.148565][ C0] task:syz-executor state:D stack:24992 pid:28304 tgid:28304 ppid:28303 flags:0x00000000 [ 2240.158828][ C0] Call Trace: [ 2240.162161][ C0] [ 2240.165168][ C0] __schedule+0x17e8/0x4a20 [ 2240.169747][ C0] ? __pfx___schedule+0x10/0x10 [ 2240.174682][ C0] ? __pfx_lock_release+0x10/0x10 [ 2240.179750][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2240.185310][ C0] ? schedule+0x90/0x320 [ 2240.189597][ C0] schedule+0x14b/0x320 [ 2240.193799][ C0] schedule_preempt_disabled+0x13/0x30 [ 2240.199355][ C0] __mutex_lock+0x6a4/0xd70 [ 2240.203909][ C0] ? __mutex_lock+0x527/0xd70 [ 2240.208672][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 2240.213915][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2240.219042][ C0] ? rtnl_lock+0xe7/0x130 [ 2240.223411][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 2240.228525][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 2240.233768][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2240.239313][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 2240.244703][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2240.249956][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2240.255257][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 2240.260247][ C0] ? mark_lock+0x9a/0x360 [ 2240.264662][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2240.269910][ C0] ? __lock_acquire+0x1359/0x2000 [ 2240.275040][ C0] ? mark_lock+0x9a/0x360 [ 2240.279420][ C0] ? __lock_acquire+0x1359/0x2000 [ 2240.284554][ C0] netlink_rcv_skb+0x1e3/0x430 [ 2240.289357][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2240.294899][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2240.300245][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 2240.305524][ C0] netlink_unicast+0x7f0/0x990 [ 2240.310334][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 2240.315691][ C0] ? __virt_addr_valid+0x183/0x530 [ 2240.320859][ C0] ? __check_object_size+0x49c/0x900 [ 2240.326227][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 2240.331382][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 2240.336244][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2240.341571][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 2240.346635][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2240.351969][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 2240.357523][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2240.362859][ C0] __sock_sendmsg+0x221/0x270 [ 2240.367629][ C0] __sys_sendto+0x3a4/0x4f0 [ 2240.372186][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 2240.377334][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2240.383366][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2240.389792][ C0] ? exc_page_fault+0x590/0x8c0 [ 2240.394740][ C0] __x64_sys_sendto+0xde/0x100 [ 2240.399549][ C0] do_syscall_64+0xf3/0x230 [ 2240.404118][ C0] ? clear_bhb_loop+0x35/0x90 [ 2240.408871][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2240.414860][ C0] RIP: 0033:0x7f8cf99778bc [ 2240.419305][ C0] RSP: 002b:00007ffdb265d910 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2240.427791][ C0] RAX: ffffffffffffffda RBX: 00007f8cfa634620 RCX: 00007f8cf99778bc [ 2240.435850][ C0] RDX: 0000000000000028 RSI: 00007f8cfa634670 RDI: 0000000000000003 [ 2240.443874][ C0] RBP: 0000000000000000 R08: 00007ffdb265d964 R09: 000000000000000c [ 2240.451963][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2240.460069][ C0] R13: 0000000000000000 R14: 00007f8cfa634670 R15: 0000000000000000 [ 2240.468163][ C0] [ 2240.471224][ C0] DEBUG: waiting rtnl_mutex for 755 jiffies. [ 2240.477321][ C0] task:syz-executor state:D stack:24992 pid:28311 tgid:28311 ppid:28310 flags:0x00000000 [ 2240.487606][ C0] Call Trace: [ 2240.490928][ C0] [ 2240.493902][ C0] __schedule+0x17e8/0x4a20 [ 2240.498538][ C0] ? __pfx___schedule+0x10/0x10 [ 2240.503441][ C0] ? __pfx_lock_release+0x10/0x10 [ 2240.508569][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 2240.514131][ C0] ? schedule+0x90/0x320 [ 2240.518421][ C0] schedule+0x14b/0x320 [ 2240.522628][ C0] schedule_preempt_disabled+0x13/0x30 [ 2240.528177][ C0] __mutex_lock+0x6a4/0xd70 [ 2240.532737][ C0] ? __mutex_lock+0x527/0xd70 [ 2240.537559][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 2240.542813][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 2240.547975][ C0] ? rtnl_lock+0xe7/0x130 [ 2240.552350][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 2240.557515][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 2240.562769][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2240.568343][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 2240.573705][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2240.579005][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2240.584296][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 2240.589373][ C0] ? mark_lock+0x9a/0x360 [ 2240.593741][ C0] ? __pfx_validate_chain+0x10/0x10 [ 2240.599027][ C0] ? __lock_acquire+0x1359/0x2000 [ 2240.604156][ C0] ? mark_lock+0x9a/0x360 [ 2240.608534][ C0] ? __lock_acquire+0x1359/0x2000 [ 2240.613622][ C0] netlink_rcv_skb+0x1e3/0x430 [ 2240.618483][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2240.624015][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2240.629374][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 2240.634657][ C0] netlink_unicast+0x7f0/0x990 [ 2240.639469][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 2240.644822][ C0] ? __virt_addr_valid+0x183/0x530 [ 2240.649986][ C0] ? __check_object_size+0x49c/0x900 [ 2240.655358][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 2240.660521][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 2240.665405][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2240.670793][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 2240.675877][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2240.681216][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 2240.686804][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2240.692149][ C0] __sock_sendmsg+0x221/0x270 [ 2240.696930][ C0] __sys_sendto+0x3a4/0x4f0 [ 2240.701484][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 2240.706628][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2240.712653][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2240.719077][ C0] ? exc_page_fault+0x590/0x8c0 [ 2240.724030][ C0] __x64_sys_sendto+0xde/0x100 [ 2240.728861][ C0] do_syscall_64+0xf3/0x230 [ 2240.733405][ C0] ? clear_bhb_loop+0x35/0x90 [ 2240.738253][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2240.744221][ C0] RIP: 0033:0x7f2db65778bc [ 2240.748667][ C0] RSP: 002b:00007ffd46fd45a0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2240.757291][ C0] RAX: ffffffffffffffda RBX: 00007f2db7234620 RCX: 00007f2db65778bc [ 2240.765349][ C0] RDX: 0000000000000028 RSI: 00007f2db7234670 RDI: 0000000000000003 [ 2240.773358][ C0] RBP: 0000000000000000 R08: 00007ffd46fd45f4 R09: 000000000000000c [ 2240.781421][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2240.789477][ C0] R13: 0000000000000000 R14: 00007f2db7234670 R15: 0000000000000000 [ 2240.797611][ C0] [ 2240.800673][ C0] [ 2240.800673][ C0] Showing all locks held in the system: [ 2240.808477][ C0] 3 locks held by kworker/u8:4/68: [ 2240.813659][ C0] 3 locks held by kworker/1:2/1795: [ 2240.818963][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2240.830053][ C0] #1: ffffc90004adfd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2240.841155][ C0] #2: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 2240.850281][ C0] 5 locks held by kworker/u8:8/2425: [ 2240.855636][ C0] #0: ffff888015edd948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2240.866673][ C0] #1: ffffc90009087d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2240.877476][ C0] #2: ffffffff8f5eee50 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 2240.887053][ C0] #3: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: cleanup_net+0x6af/0xcc0 [ 2240.896094][ C0] #4: ffffffff8e33abb8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 [ 2240.907831][ C0] 2 locks held by getty/4850: [ 2240.912537][ C0] #0: ffff88802b1430a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 2240.922422][ C0] #1: ffffc900031232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 2240.932659][ C0] 3 locks held by kworker/0:3/5143: [ 2240.937925][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2240.949020][ C0] #1: ffffc900032afd00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2240.960116][ C0] #2: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 2240.970626][ C0] 3 locks held by syz.3.402/6441: [ 2240.975725][ C0] #0: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 2240.985954][ C0] #1: ffffffff8e3357e0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 2240.995830][ C0] #2: ffffffff8e3357e0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 2241.005800][ C0] 3 locks held by kworker/u8:0/2495: [ 2241.011117][ C0] #0: ffff88802a12b948 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2241.022822][ C0] #1: ffffc9000b6d7d00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2241.035750][ C0] #2: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xd0/0x16f0 [ 2241.045402][ C0] 1 lock held by syz.2.2615/17146: [ 2241.050542][ C0] 1 lock held by syz.4.2725/18007: [ 2241.055726][ C0] 1 lock held by syz-executor/26338: [ 2241.061033][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2241.070650][ C0] 7 locks held by syz-executor/26518: [ 2241.076106][ C0] #0: ffff888029a3c420 (sb_writers#8){.+.+}-{0:0}, at: vfs_write+0x227/0xc90 [ 2241.085130][ C0] #1: ffff88807ab95088 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x1eb/0x500 [ 2241.094990][ C0] #2: ffff888023400788 (kn->active#49){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x20f/0x500 [ 2241.105130][ C0] #3: ffffffff8ef028c8 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: del_device_store+0xfc/0x480 [ 2241.115522][ C0] #4: ffff8880692070e8 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xce/0x7c0 [ 2241.126169][ C0] #5: ffff88802a018250 (&devlink->lock_key#81){+.+.}-{3:3}, at: nsim_drv_remove+0x50/0x160 [ 2241.136398][ C0] #6: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: nsim_destroy+0x71/0x5c0 [ 2241.145397][ C0] 1 lock held by syz-executor/27057: [ 2241.150701][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2241.160319][ C0] 1 lock held by syz-executor/27296: [ 2241.165677][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2241.175299][ C0] 1 lock held by syz-executor/27533: [ 2241.180615][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2241.190248][ C0] 1 lock held by dhcpcd/28279: [ 2241.194026][ T4490] Bluetooth: hci15: command tx timeout [ 2241.195053][ C0] #0: ffff88805285c408 (&sb->s_type->i_mutex_key#10){+.+.}-{3:3}, at: sock_close+0x90/0x240 [ 2241.210818][ C0] 1 lock held by syz-executor/28281: [ 2241.216175][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2241.225785][ C0] 2 locks held by dhcpcd/28287: [ 2241.230664][ C0] #0: ffff888049270258 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcb0 [ 2241.240446][ C0] #1: ffffffff8e33abb8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 [ 2241.251458][ C0] 1 lock held by dhcpcd/28288: [ 2241.256291][ C0] #0: ffff88807a088258 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcb0 [ 2241.266262][ C0] 1 lock held by syz-executor/28290: [ 2241.271581][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2241.281202][ C0] 1 lock held by syz-executor/28297: [ 2241.286561][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2241.296172][ C0] 1 lock held by syz-executor/28304: [ 2241.301479][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2241.311086][ C0] 1 lock held by syz-executor/28311: [ 2241.316441][ C0] #0: ffffffff8f5fb948 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 2241.326061][ C0] [ 2241.328409][ C0] ============================================= [ 2241.328409][ C0] SYZFAIL: failed to recv rpc fd=3 want=4 sent=0 n=0 (errno 9: Bad file descriptor) [ 2241.381434][ T2425] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2241.413662][ T1248] ieee802154 phy0 wpan0: encryption failed: -22 [ 2241.420458][ T1248] ieee802154 phy1 wpan1: encryption failed: -22 [ 2241.674778][ T2425] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface