last executing test programs: 3m1.287982378s ago: executing program 0 (id=3547): socket$netlink(0x10, 0x3, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x802c542a, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000), 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000007c0)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) sendmsg$alg(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=[@assoc={0x18, 0x117, 0x4, 0xd4e5}, @op={0x18, 0x117, 0x3, 0x1}], 0x30}, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r2, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) r3 = creat(&(0x7f0000000280)='./file0\x00', 0xecf86c37d53049cc) write$binfmt_script(r3, &(0x7f00000002c0), 0x191) close(r3) execve(&(0x7f0000000700)='./file0\x00', 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet6(r4, &(0x7f0000000080)={&(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c, 0x0}, 0x0) execve(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000780)='$\x9c\x12\x1fh\xc3U_\x88g\xa2,m$\xcd\xf8\xe6\n\x7fO\xd1\xb6Z\x03\xfe\xe91n\xb6\x7f\x1br\x19y\xea\xb8-\xda69\xa4\xaavx\x06\x9c\x06\xb9\xa6\\\x89\xde\x8fdr\x8d\xf6\x06{\x12\"\xc5S\x05\x90r\xad 5I4\x02\xcd\xac\xa5\xe1\'\\U/\xff\t1RK\x90\xdd\f\x9f\x8bh\xd5Ip\xbf\xb1}m\x13\xc2\xd6C\x95CT2\x93\x04\x19\xf0\x9e\x15\x8eH\xabF\xb2\xc6\x83\xa7\x00\xce\xb4\x99\xed\x930'], 0x0) 2m57.906116747s ago: executing program 0 (id=3559): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000140)=@newlink={0x44, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0xffffffff}}]}]}, @IFLA_TXQLEN={0x8}]}, 0x44}}, 0x0) 2m54.243520178s ago: executing program 2 (id=3579): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) syz_open_dev$media(0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080), 0x40040, 0x0) ioctl$SNAPSHOT_CREATE_IMAGE(r0, 0x40043311, 0x0) 2m51.870049213s ago: executing program 2 (id=3585): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f00000017c0), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_RATE_SET(r0, &(0x7f00000018c0)={0x0, 0x0, &(0x7f0000001880)={&(0x7f0000001800)={0x34, r1, 0x1, 0x0, 0x0, {0x4a}, [@handle=@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x34}}, 0x0) 2m51.654512303s ago: executing program 2 (id=3586): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x10001) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000001a80)=""/102386, 0x18ff2}], 0x1, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) r1 = syz_open_dev$dri(0x0, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x68, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}]}, @CTA_TIMEOUT={0x8}, @CTA_SEQ_ADJ_ORIG={0x4, 0xd}]}, 0x68}}, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x80383, 0x0) read$midi(0xffffffffffffffff, 0x0, 0x49) ioctl$SNDCTL_SEQ_PANIC(r3, 0x5100) 2m51.038325311s ago: executing program 4 (id=3588): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r0, &(0x7f00000077c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r1, {0x7, 0x1f, 0x0, 0x2066012}}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000090c400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000542d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ea8286a2fba523440000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000633956a1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006340)={0x20, 0x0, 0x0, {0x0, 0x1b}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r2, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000080)={0x2a, 0x6, 0x0, {0x1, 0x0, 0x1, 0x2, '\x00', 0x8}}, 0x2a) syz_fuse_handle_req(r0, &(0x7f00000021c0)="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", 0x2000, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001040)={0xb0, 0x0, 0x0, [{{0x200000000004, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000}}, {0x0, 0x0, 0x1, 0x0, '\x00'}}]}, 0x0, 0x0}) 2m50.631084785s ago: executing program 2 (id=3593): mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x200000005c832, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='k', 0x1}], 0x1, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'streebog256-generic\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r4, 0x0) splice(r0, 0x0, r3, 0x0, 0x4000001e8640, 0x0) 2m50.230589766s ago: executing program 2 (id=3594): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) syz_open_dev$media(0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080), 0x40040, 0x0) ioctl$SNAPSHOT_CREATE_IMAGE(r0, 0x40043311, 0x0) 2m49.800929422s ago: executing program 4 (id=3595): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) bind$nfc_llcp(r0, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, "ccb068276957b8ac493df70101ae10024aa48e8ff83aac4ad0f7c3bc5d6f8346dc050960ab88cf76fffe984b25f1d9bd001d984bc7b586ccce84542467a38e"}, 0x60) 2m49.426228642s ago: executing program 3 (id=3596): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$cramfs(&(0x7f0000000440), &(0x7f0000000000)='./file1\x00', 0x2200082, &(0x7f0000000140)=ANY=[], 0xfe, 0x15b, &(0x7f0000000280)="$eJzs0TtrWmEcx/Hvc87jBarYUgtS2ip0qK0UvNBupXhKpULtgZYunQR7egHFECHJqIRsGYSsDrmsIW9Bo0NI0CV5E1ncAhkN5xyTkMtL+H+28/vf4DyfP0zSimufmo2FRafVcn6nvtuV0o/Tfr/o5kEgfKPu9w+K8A/NQMO0A248isKf/3XHqDXr7ve0CCHAejDPacQu71lxTUdDDn8+/RKGT7w+g7uZUyDgzT3VYMX8LAs824JXzLAe+Zm77wwwQang/Nhzk7VyJvlYwUovs7d79G18WH775qOzni91X0cSZgbYxlLhg9HfE3M+NRlXvtoVe1LI598XsjmDd8fewnYX/SWyBL8UaHefgbcvSOKF/gmrCja8W9N9FQWGm+d2I3T1r9vLZgpUslerJgI71fhDAzOt3cqMe3gV7xGEEEIIIYQQQgghhBBCCCGEEEKIWy4CAAD//2EjUXo=") r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) lseek(r0, 0xfffffffffffffffb, 0x2) getdents(r0, 0x0, 0x0) 2m48.600158768s ago: executing program 4 (id=3597): r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0xb, 0x18, &(0x7f00000004c0)=@ringbuf={{}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r1}}], {{}, {}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000080)='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$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r2, 0xfca804a0, 0x10, 0x38, &(0x7f00000002c0)="b800000500000000", &(0x7f0000000300)=""/8, 0x2f00, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4c) 2m48.258223189s ago: executing program 1 (id=3598): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) openat$random(0xffffffffffffff9c, &(0x7f0000000080), 0x101082, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x8, 0x0) 2m48.184862383s ago: executing program 4 (id=3599): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@raw={'raw\x00', 0x8, 0x3, 0x270, 0xd8, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1d8, 0xffffffff, 0xffffffff, 0x1d8, 0xffffffff, 0x3, 0x0, {[{{@ip={@multicast1, @dev, 0x0, 0x0, 'ipvlan1\x00', 'bond_slave_1\x00'}, 0x0, 0x70, 0x11}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xa0, 0x100, 0x0, {}, [@common=@addrtype={{0x30}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x2d0) 2m47.768911374s ago: executing program 4 (id=3600): open(&(0x7f0000000200)='./file0\x00', 0x4008040, 0x0) mount$afs(&(0x7f0000000040)=@cell={0x23, 'syz1:', 'syz0', '.backup'}, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, 0x0) 2m47.403837019s ago: executing program 3 (id=3601): openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) syz_emit_vhci(&(0x7f0000000600)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0x8, 0x0, 0x80b}}}, 0x7) ioprio_set$uid(0x2, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, 0x0, 0x0) splice(r1, 0x0, r2, 0x0, 0xf3a, 0x0) r3 = semget(0x0, 0x1, 0x0) semctl$SEM_INFO(r3, 0x3, 0x13, &(0x7f0000000140)=""/4096) 2m47.044675732s ago: executing program 4 (id=3602): openat$fuse(0xffffffffffffff9c, 0x0, 0x42, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000400)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CONTROL_PORT_FRAME(r0, &(0x7f0000003700)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000005d00000008000300", @ANYRES32=r2], 0x4c}}, 0x0) 2m46.927612048s ago: executing program 1 (id=3603): bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="18000000000000000000000000000000186800000000000090737c73267beee600000000", @ANYRES32, @ANYBLOB="0000000000000000b703000000000000850000000c000000b7000000000000001801000020646c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70300000000000085000000060000001800000000000000000000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) socket$nl_generic(0x10, 0x3, 0x10) r0 = 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, &(0x7f0000000180)={&(0x7f0000000040)='sched_switch\x00', r0}, 0x10) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x1c1341, 0x0) r4 = syz_open_dev$tty20(0xc, 0x4, 0x1) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) accept(r5, &(0x7f00000000c0)=@can, 0x0) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000000080)={0xfffffff8, 0x0, 0x0, 0x0, 0x0, "da6cd1122d1d837f65d3fe6ba6439cddec04ed"}) ioctl$TIOCL_PASTESEL(r4, 0x541c, &(0x7f0000000000)) 2m46.632817375s ago: executing program 3 (id=3604): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0xb, &(0x7f0000000a00)=ANY=[@ANYBLOB="18000000000080000000000000000000180100002020702500000000690000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000f40)={&(0x7f0000000040)='percpu_alloc_percpu\x00', r0}, 0x10) socket(0x11, 0x3, 0x0) 2m44.167186949s ago: executing program 2 (id=3605): r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'netdevsim0\x00', 0x0}) sendmsg$ETHTOOL_MSG_PAUSE_SET(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000080)={0x30, r0, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_PAUSE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_RX={0x5, 0x3, 0x1}]}, 0x30}}, 0x0) 2m44.089031477s ago: executing program 3 (id=3606): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) bind$nfc_llcp(r0, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, "ccb068276957b8ac493df70101ae10024aa48e8ff83aac4ad0f7c3bc5d6f8346dc050960ab88cf76fffe984b25f1d9bd001d984bc7b586ccce84542467a38e"}, 0x60) 2m40.225888002s ago: executing program 3 (id=3607): r0 = socket(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) faccessat2(0xffffffffffffffff, 0x0, 0x0, 0x1200) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000007000000095"], &(0x7f0000000380)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000002c0)={&(0x7f00000003c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x9c, 0x9c, 0x4, [@ptr={0xf, 0x0, 0x0, 0x2, 0x2}, @enum={0xf, 0x6, 0x0, 0x6, 0x4, [{}, {0x0, 0x6}, {0x1, 0x80000000}, {0x0, 0x200}, {0x8, 0x3}, {0x1, 0x1c}]}, @struct={0x0, 0x6, 0x0, 0x4, 0x0, 0x6, [{0xa, 0x1}, {0x0, 0x3, 0x8}, {0x0, 0x4, 0xcd4}, {0x0, 0x1, 0x6}, {0x9, 0x0, 0x5}, {0xe, 0x0, 0x1}]}]}, {0x0, [0x2e, 0x0]}}, 0x0, 0xb8, 0x0, 0x1, 0x6}, 0x20) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r4}, 0x10) connect$inet(0xffffffffffffffff, 0x0, 0x0) mkdirat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2\x00', 0x1ff) mount$binderfs(0x0, 0x0, 0x0, 0x0, 0x0) sched_getscheduler(r1) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0xd, 0x5, &(0x7f0000000040)=@framed={{0x45, 0xa, 0x0, 0x0, 0x0, 0x61, 0x11, 0x94}, [@initr0]}, &(0x7f0000000000)='GPL\x00'}, 0x80) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x88}, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000440)=ANY=[], 0x90) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000500)={'gre0\x00', &(0x7f0000000000)={'syztnl2\x00', 0x0, 0x700, 0x700, 0x0, 0x0, {{0x1a, 0x4, 0x0, 0x0, 0x68, 0x0, 0x0, 0x0, 0x2f, 0x0, @empty, @private, {[@rr={0x7, 0x17, 0x95, [@rand_addr=0x64010100, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2, @private=0xa010102, @local]}, @ssrr={0x89, 0x1b, 0x42, [@broadcast, @local, @rand_addr=0x64010102, @initdev={0xac, 0x1e, 0x1, 0x0}, @local, @local]}, @generic={0x86, 0x12, "fde1c4664b0862e16a4f104fdd07892e"}, @generic={0x0, 0xf, "99ea4e5961963ae17c26746565"}]}}}}}) 2m39.734084848s ago: executing program 1 (id=3608): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000040), 0xd21, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000001c0)={0x0, &(0x7f00000000c0)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00000003c0)={0x0, 0x0, r1, 0x0}) ioctl$DRM_IOCTL_MODE_GETFB2(r0, 0xc06864ce, &(0x7f0000000440)={r2, 0x0, 0x0, 0x0, 0x0, [0x0]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000080)={r3, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000004, 0x13, r4, 0x0) memfd_create(&(0x7f00000000c0)='\xfd\x0fm3#/\x00n\xaa\xaa\xe4\x01U\x8b\xc2\f\x03\x19\x9c\x8e\xcb\x90\x00\x00\xaegQ\x0e\x94\\y\x0fU2@\'\x8a\x80\x00$\x12\xfc\xe4.)\x9b\xf2@\xf0\xe0\xdb\x1f\xe6\xb4gc\x13\xda\xf9\xcd7el\xb7\xe6\b\x00\x00\x00\x00\xef\xff\x00vob/~\xc2\x00\b\x00\x00\x00\x00\x00\x00 \xff\xf1\xdem\x9c;%\xb5\"\xe4\xf1x2\x8a\x19p\x04\\\xaa-\x93\xd1\xc4 )\xbfK\xf7E\xf3\x05\xa0\xd0\xe6%\x97\x15\xf0\xab\x86\x90k\x10\xcer\x14\xe0a\xaf\xab\xfe\xd9V\x19\xa5d\x16\x8e]:3\xff\t\xe6\xf7\xb3\xbf\xa3\b[?\xb5\x14t\xd3\x8e\xc0\xe8\xefd\x88\xddz\xa25)\x17\xef\xfb4\xff\xdb\t\x8e\xeb\x1d\\\xf9\x14\xc7\v\xa8\x89\xdb A\xbaBAj\xfe\x18\xc3-+\xd6\xb0K\xee\x1b+\xc7lA\x84\xa6\xfe\x8bU<&\x1a\xe7m\x86\xb7\xa1A\xf9\x02S;C\x99\a.$K\x833\x82\x7f\x1b\'nj\x06\b\xb7\xe8] \x87A[y\xdc\x14\f\xcet\x00\x1f\x0f\xef\xca\xcfz\x7f\an0\xebB\xb8}&\xdd\xc9\xa7\x1dp\t\x9a\xceb \x81\xaaq{H\x88\xdf\xf8\x80\\\x1c8\xfe\xc4\xe3\xb0\x90\xcb\x8b1r\x94\x9f\x00\xce\xc8\xc3\x84\xa0\xc9\b\x00\x81Ks\xba\xbbC6\xd6\x13\xb5\xe086EzD\x18\xd5\x16\x88E\xc6\xf0A9\xf1u\xb3\x85\x02\x12\\Sp\xf4\x9a\xe8\x96^\xe6\xa8K\x12\b}\xff\xcb{\xc6\xf6\xb4\x8b\xb6\xa8Y\xf2\x91\xeeR\v#\xb5)\xb0\x99\x9b-p\xe3\x17\x04\xb0\xdc\x0fk\x11\xe1\x9a\a\x16\xb7\x9b\x88\xfa\x1e`\x84$\xfc\xd7\xf5^X\xd8[}\x032\xd0\x84\xdby\x94Vp\xa5\xcd(\xab\xb6\x95sR\xab\xfc\x8c\'\x9c\x16Q\xad\xbc\xb04%\xb7\xe5\x14\xb1`\x87#X\\W`;\'_4\xc5\xc9\x921<\xd9\xad\x9f\x12@!\xfaI\x88\xab\xef\x86\xe9\a>\xdd7\xb7\x8e\x9c0-o\xc9\xec_|\x02\xc8Ru\x95\xa8#U\xd6J\x87\xf6X\xb6{\x11$\x00\xc8\x14\xcb\xd1nK\xd8\xb9\x0e\x9bA\xed\xbcs\x1fS\r\x12O\x83\x15\xcb(\xdb\xb1S\x1f%\x04\x9a\xa0l\xa3}\xe7r\x02\x00\x00\x00\x8aeh;F[\xe2\x1c\xe26 \x19k&.\x7f\x1d~\xdaI\xd4\x99\a+\xdf]\xbc\xa6\xc3\x0f\x99W\x9c-t\v\xc7J\xfd\x91\x853\xd1j;\x19W\x96V\x8az+\xf9\x82#\xfaC\xa3YN:\xe8\xda\xbc\xb2h\x8f\xe0\xc6d\x96\xccy\xb3\xc2\x98\x1c\xca\xde\"\xaeW\x89\x83\xc2sB\xe7\b\x9b9~}\xc2\xb3\x1d\xcc?\xd1\x89\xef\xca\x00\x00\x00\x00\x00\x00\x00\x00\x00J[\xc4\x04\xc1\xa6\x10\xc2\x9d\x11\t|\xc0\t\xd9(\x80\xe6s\xaa\x88\x8a\xd6\xa2\x01\x10W]Z\x8d\xf7\xd1P\xf9d\x01|\xa3\x03hSq\x95\x8f\xe1J\xd3#/fcCz\xff\x80\xe2M\xa3-r\xf6\x1a\xd74\xdc\xe1\xe4\xc3\x9dU t}\x02\x9a{C|S\xf4\x98\x05\xb9\x15}\xfa\"\xdc\xc2r\xf9\a\xadnD\xb6\x06\xd3\'\x10\x9f|\x17\xd6\x89O\f\x98@\x85\xa5m\x9d\\&\x17o\x11Z=l\xfb\x93\x8exZ', 0x0) 2m39.165114963s ago: executing program 1 (id=3609): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@raw={'raw\x00', 0x8, 0x3, 0x270, 0xd8, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1d8, 0xffffffff, 0xffffffff, 0x1d8, 0xffffffff, 0x3, 0x0, {[{{@ip={@multicast1, @dev, 0x0, 0x0, 'ipvlan1\x00', 'bond_slave_1\x00'}, 0x0, 0x70, 0x11}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xa0, 0x100, 0x0, {}, [@common=@addrtype={{0x30}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x2d0) 2m39.143221206s ago: executing program 1 (id=3610): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_CTHELPER_GET(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x50, 0x1, 0x9, 0x401, 0x0, 0x0, {}, [@NFCTH_TUPLE={0x3c, 0x2, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x45}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv6={{0x0, 0x3, @dev}, {0x0, 0x4, @mcast2}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_PROTO, @CTA_TUPLE_ZONE, @CTA_TUPLE_ZONE]}]}, 0x50}}, 0x0) 2m38.054579381s ago: executing program 1 (id=3611): syz_emit_vhci(0x0, 0x0) syz_emit_vhci(&(0x7f0000000040)=ANY=[@ANYBLOB="043e1f22"], 0x22) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000000)='./file0\x00', 0x280008a, &(0x7f0000000540)=ANY=[@ANYBLOB='shortname=mixed,nfs,shortname=win95,shortname=win95,nonumtail=0,rodir,shortname=winnt,discard,shortname=winnt,utf8=0,shortname=winnt,shortname=mixed,shortname=mixed,uni_xlate=0,utf8=0,iocharset=cp949,rodir,uid=', @ANYRESHEX=0x0, @ANYBLOB="2c7c7466383d302c73686f727404000800000000742c00"], 0x97, 0x2a9, &(0x7f0000002300)="$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") r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) getdents(r1, 0x0, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000880)=@base={0x2, 0x1000, 0x3, 0x1, 0x1d48, 0xffffffffffffffff, 0x5fff, '\x00', 0x0, r0, 0x0, 0x1, 0x4}, 0x48) syz_fuse_handle_req(r0, &(0x7f00000025c0)="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", 0x2000, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1e, 0xe, &(0x7f0000001600)=ANY=[], &(0x7f0000000b80)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000040), 0x10, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x3ce}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={r3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, &(0x7f0000000000)='\x00', 0x0}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x7, 0x6, &(0x7f0000000180)=ANY=[@ANYBLOB="05000000000000007111ab00000000008510000002000000850000000700000095000000000000009500a50500000000d86f894ddd8ca6ff240a54d810057bb4b9e974dfdc1217c7306fa9c1697d91424e6d4249f617e13229998cf6bef567cc3704aae2f47a6b8c921e40c2fe45003ec86aa697187fe8d6646dd363a5cf9175691ebcb28b38f794ca6fe9846379c5cfac7100dc5a37fcc756451d39"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6}, 0x70) syz_emit_vhci(&(0x7f00000003c0)=ANY=[@ANYRESHEX=r3], 0xa) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x80, 0x1) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000), &(0x7f0000000380), 0x0, r2}, 0x38) bpf$MAP_UPDATE_BATCH(0x1b, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) fcntl$setownex(r3, 0xf, &(0x7f0000000380)={0x2}) mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x0, &(0x7f0000007000/0x1000)=nil) unshare(0x2c060000) 2m35.585371967s ago: executing program 3 (id=3613): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000240)) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f00000001c0)={0x0, 0x0, 0x0, &(0x7f00000003c0)=""/75, 0x0}) r3 = dup(r2) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000000)={0x0, r3}) pselect6(0x40, &(0x7f0000000600), 0x0, &(0x7f0000000680)={0xff}, 0x0, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000a80)=ANY=[], 0x12c}}, 0x0) 1.20606204s ago: executing program 0 (id=3560): r0 = socket(0x28, 0x5, 0x0) r1 = socket(0x28, 0x5, 0x0) bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @local}, 0x10) listen(r1, 0x0) connect$vsock_stream(r0, &(0x7f0000000080), 0x10) sendmmsg(r0, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="1b", 0x1}], 0x1}}], 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10012, r2, 0x0) r3 = accept4$unix(r1, 0x0, 0x0, 0x0) recvfrom$unix(r3, &(0x7f0000000140)=""/266, 0x10a, 0x0, 0x0, 0x0) 1.171345105s ago: executing program 0 (id=3617): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000780), 0x44) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000002, 0x100010, r0, 0x47811000) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x8, 0x9, &(0x7f0000000680)=@framed={{0x18, 0x8}, [@map_fd={0x18, 0x0, 0x0}, @generic={0x64}, @initr0, @exit]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='blkio.bfq.io_serviced\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000780)={0x4, 0x4, 0x22, 0xffff}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000007c0)=[0xffffffffffffffff]}, 0x90) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000ec0)='cpuacct.usage_percpu_sys\x00', 0x26e1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0x0, 0x0, 0x0}, 0x90) r1 = syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) setresuid(0xffffffffffffffff, 0xffffffffffffffff, 0xee01) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) setresuid(0x0, r3, 0x0) r4 = memfd_secret(0x0) ftruncate(r4, 0x5) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2, 0x11, r4, 0x0) syz_io_uring_submit(r5, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x18}) write$binfmt_script(0xffffffffffffffff, 0x0, 0x1000a) io_uring_enter(r1, 0x2d3e, 0x0, 0x0, 0x0, 0x0) 824.613669ms ago: executing program 0 (id=3618): syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240), 0x21, 0x4a6, &(0x7f0000000a40)="$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") mount(&(0x7f0000000000)=@loop={'/dev/loop', 0x0}, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='ext4\x00', 0x0, 0x0) 0s ago: executing program 0 (id=3619): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0}, 0x90) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000000c0)=ANY=[], 0x5c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="6400000010000305160000000000000000008847", @ANYRES32=0x0, @ANYBLOB="00000000000000004400128009000100626f6e6400000000340002800500010004000000050016000000000008001c"], 0xc3}, 0x1, 0x100000000000000}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[], 0xa0}}, 0x0) r0 = socket(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f0000000000), 0x4000000000001f2, 0x0) kernel console output (not intermixed with test programs): kernel_text_address+0xa7/0xe0 [ 818.091622][ C0] ? __kernel_text_address+0xd/0x40 [ 818.091644][ C0] ? unwind_get_return_address+0x91/0xc0 [ 818.091672][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 818.091704][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 818.091732][ C0] ? stack_trace_save+0x118/0x1d0 [ 818.091760][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 818.091786][ C0] ? stack_trace_save+0x118/0x1d0 [ 818.091816][ C0] ? stack_depot_save_flags+0x29/0x830 [ 818.091852][ C0] ? rcu_is_watching+0x15/0xb0 [ 818.091873][ C0] ? lock_release+0xbf/0x9f0 [ 818.091901][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 818.091934][ C0] ? rcu_is_watching+0x15/0xb0 [ 818.091955][ C0] ? lock_acquire+0xe3/0x550 [ 818.091986][ C0] netlink_rcv_skb+0x1e3/0x430 [ 818.092014][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 818.092042][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 818.092068][ C0] ? __netlink_lookup+0x780/0x890 [ 818.092106][ C0] ? net_generic+0x1f/0x240 [ 818.092129][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 818.092157][ C0] netlink_unicast+0x7f0/0x990 [ 818.092186][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 818.092211][ C0] ? __virt_addr_valid+0x183/0x530 [ 818.092233][ C0] ? __check_object_size+0x49c/0x900 [ 818.092255][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 818.092282][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 818.092314][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 818.092339][ C0] ? count_memcg_event_mm+0x94/0x420 [ 818.092370][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 818.092393][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 818.092423][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 818.092452][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 818.092480][ C0] __sock_sendmsg+0x221/0x270 [ 818.092505][ C0] __sys_sendto+0x3a4/0x4f0 [ 818.092543][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 818.092576][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 818.092607][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 818.092633][ C0] ? __pfx___up_read+0x10/0x10 [ 818.092653][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 818.092676][ C0] ? rcu_is_watching+0x15/0xb0 [ 818.092695][ C0] __x64_sys_sendto+0xde/0x100 [ 818.092727][ C0] do_syscall_64+0xf3/0x230 [ 818.092752][ C0] ? clear_bhb_loop+0x35/0x90 [ 818.092774][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 818.092805][ C0] RIP: 0033:0x7f456337796c [ 818.092823][ C0] RSP: 002b:00007ffcf79886f0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 818.092847][ C0] RAX: ffffffffffffffda RBX: 00007f4564034620 RCX: 00007f456337796c [ 818.092863][ C0] RDX: 0000000000000028 RSI: 00007f4564034670 RDI: 0000000000000003 [ 818.092879][ C0] RBP: 0000000000000000 R08: 00007ffcf7988744 R09: 000000000000000c [ 818.092894][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 818.092909][ C0] R13: 0000000000000000 R14: 00007f4564034670 R15: 0000000000000000 [ 818.092932][ C0] [ 818.092942][ C0] DEBUG: holding rtnl_mutex for 4213 jiffies. [ 818.092955][ C0] task:kworker/u8:4 state:D stack:20912 pid:17876 tgid:17876 ppid:2 flags:0x00004000 [ 818.092992][ C0] Workqueue: netns cleanup_net [ 818.093021][ C0] Call Trace: [ 818.093028][ C0] [ 818.093039][ C0] __schedule+0x1800/0x4a60 [ 818.093067][ C0] ? schedule+0x90/0x320 [ 818.093086][ C0] ? schedule+0x90/0x320 [ 818.093103][ C0] ? lock_release+0xbf/0x9f0 [ 818.093130][ C0] ? __pfx___schedule+0x10/0x10 [ 818.093150][ C0] ? rcu_is_watching+0x15/0xb0 [ 818.093169][ C0] ? __pfx_lock_release+0x10/0x10 [ 818.093194][ C0] ? lock_acquire+0xe3/0x550 [ 818.093221][ C0] ? kthread_data+0x52/0xd0 [ 818.093248][ C0] ? wq_worker_sleeping+0x66/0x240 [ 818.093276][ C0] ? schedule+0x90/0x320 [ 818.093296][ C0] schedule+0x14b/0x320 [ 818.093318][ C0] schedule_timeout+0xb0/0x310 [ 818.093347][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 818.093379][ C0] ? wait_for_completion+0x2fe/0x620 [ 818.093401][ C0] ? rcu_is_watching+0x15/0xb0 [ 818.093420][ C0] ? wait_for_completion+0x2fe/0x620 [ 818.093442][ C0] ? wait_for_completion+0x2fe/0x620 [ 818.093464][ C0] wait_for_completion+0x355/0x620 [ 818.093492][ C0] ? __pfx_wait_for_completion+0x10/0x10 [ 818.093529][ C0] ? __init_swait_queue_head+0xae/0x150 [ 818.093557][ C0] rcu_barrier+0x41d/0x530 [ 818.093585][ C0] br_multicast_dev_del+0x59d/0x5e0 [ 818.093617][ C0] ? __pfx_br_multicast_dev_del+0x10/0x10 [ 818.093644][ C0] ? ip6_route_dev_notify+0x99/0x600 [ 818.093669][ C0] ? notifier_call_chain+0x3bf/0x3e0 [ 818.093699][ C0] br_dev_uninit+0x1c/0x40 [ 818.093721][ C0] ? __pfx_br_dev_uninit+0x10/0x10 [ 818.093742][ C0] unregister_netdevice_many_notify+0x16a9/0x1d20 [ 818.093777][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 818.093803][ C0] ? __pfx_lock_release+0x10/0x10 [ 818.093833][ C0] ? unregister_netdevice_queue+0x26b/0x370 [ 818.093857][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 818.093885][ C0] ? nexthop_net_exit_batch_rtnl+0x100/0x150 [ 818.093909][ C0] cleanup_net+0x75d/0xcc0 [ 818.093942][ C0] ? __pfx_cleanup_net+0x10/0x10 [ 818.093973][ C0] ? rcu_is_watching+0x15/0xb0 [ 818.093996][ C0] ? process_scheduled_works+0x945/0x1830 [ 818.094021][ C0] process_scheduled_works+0xa2c/0x1830 [ 818.094058][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 818.094087][ C0] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 818.094119][ C0] ? assign_work+0x364/0x3d0 [ 818.094147][ C0] worker_thread+0x86d/0xd40 [ 818.094174][ C0] ? rcu_is_watching+0x15/0xb0 [ 818.094194][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 818.094217][ C0] ? __kthread_parkme+0x169/0x1d0 [ 818.094245][ C0] ? __pfx_worker_thread+0x10/0x10 [ 818.094272][ C0] kthread+0x2f0/0x390 [ 818.094300][ C0] ? __pfx_worker_thread+0x10/0x10 [ 818.094326][ C0] ? __pfx_kthread+0x10/0x10 [ 818.094355][ C0] ret_from_fork+0x4b/0x80 [ 818.094382][ C0] ? __pfx_kthread+0x10/0x10 [ 818.094410][ C0] ret_from_fork_asm+0x1a/0x30 [ 818.094446][ C0] [ 818.094454][ C0] DEBUG: waiting rtnl_mutex for 4213 jiffies. [ 818.094466][ C0] task:kworker/0:5 state:D stack:16136 pid:5147 tgid:5147 ppid:2 flags:0x00004000 [ 818.094503][ C0] Workqueue: events switchdev_deferred_process_work [ 818.094542][ C0] Call Trace: [ 818.094550][ C0] [ 818.094561][ C0] __schedule+0x1800/0x4a60 [ 818.094589][ C0] ? schedule+0x90/0x320 [ 818.094610][ C0] ? schedule+0x90/0x320 [ 818.094628][ C0] ? lock_release+0xbf/0x9f0 [ 818.094655][ C0] ? __pfx___schedule+0x10/0x10 [ 818.094674][ C0] ? _raw_spin_lock_irq+0xdf/0x120 [ 818.094704][ C0] ? __pfx_lock_release+0x10/0x10 [ 818.094731][ C0] ? kick_pool+0x1bd/0x620 [ 818.094759][ C0] ? schedule+0x90/0x320 [ 818.094778][ C0] ? rcu_is_watching+0x15/0xb0 [ 818.094799][ C0] ? schedule+0x90/0x320 [ 818.094818][ C0] schedule+0x14b/0x320 [ 818.094840][ C0] schedule_preempt_disabled+0x13/0x30 [ 818.094861][ C0] __mutex_lock+0x6a4/0xd70 [ 818.094887][ C0] ? __mutex_lock+0x527/0xd70 [ 818.094911][ C0] ? switchdev_deferred_process_work+0xe/0x20 [ 818.094941][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 818.094970][ C0] ? get_rtnl_holder+0x144/0x190 [ 818.094999][ C0] ? process_scheduled_works+0x945/0x1830 [ 818.095026][ C0] switchdev_deferred_process_work+0xe/0x20 [ 818.095055][ C0] process_scheduled_works+0xa2c/0x1830 [ 818.095097][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 818.095125][ C0] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 818.095157][ C0] ? assign_work+0x364/0x3d0 [ 818.095186][ C0] worker_thread+0x86d/0xd40 [ 818.095215][ C0] ? rcu_is_watching+0x15/0xb0 [ 818.095237][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 818.095259][ C0] ? __kthread_parkme+0x169/0x1d0 [ 818.095288][ C0] ? __pfx_worker_thread+0x10/0x10 [ 818.095315][ C0] kthread+0x2f0/0x390 [ 818.095344][ C0] ? __pfx_worker_thread+0x10/0x10 [ 818.095370][ C0] ? __pfx_kthread+0x10/0x10 [ 818.095399][ C0] ret_from_fork+0x4b/0x80 [ 818.095427][ C0] ? __pfx_kthread+0x10/0x10 [ 818.095455][ C0] ret_from_fork_asm+0x1a/0x30 [ 818.095491][ C0] [ 818.095503][ C0] INFO: lockdep is turned off. [ 819.225787][ C0] DEBUG: waiting rtnl_mutex for 4269 jiffies. [ 819.225811][ C0] task:syz-executor state:D stack:21872 pid:28041 tgid:28041 ppid:1 flags:0x00004006 [ 819.225855][ C0] Call Trace: [ 819.225866][ C0] [ 819.225879][ C0] __schedule+0x1800/0x4a60 [ 819.225915][ C0] ? schedule+0x90/0x320 [ 819.225935][ C0] ? schedule+0x90/0x320 [ 819.225952][ C0] ? lock_release+0xbf/0x9f0 [ 819.225981][ C0] ? __pfx___schedule+0x10/0x10 [ 819.226003][ C0] ? __pfx_lock_release+0x10/0x10 [ 819.226030][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 819.226052][ C0] ? mutex_spin_on_owner+0x26c/0x330 [ 819.226078][ C0] ? schedule+0x90/0x320 [ 819.226097][ C0] schedule+0x14b/0x320 [ 819.226119][ C0] schedule_preempt_disabled+0x13/0x30 [ 819.226142][ C0] __mutex_lock+0x6a4/0xd70 [ 819.226169][ C0] ? __mutex_lock+0x527/0xd70 [ 819.226192][ C0] ? unregister_netdevice_notifier_net+0x89/0x3a0 [ 819.226223][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 819.226250][ C0] ? __pfx_lock_release+0x10/0x10 [ 819.226280][ C0] ? get_rtnl_holder+0x144/0x190 [ 819.226309][ C0] unregister_netdevice_notifier_net+0x89/0x3a0 [ 819.226340][ C0] ? _raw_spin_unlock+0x28/0x50 [ 819.226370][ C0] ? mntput_no_expire+0x2da/0x850 [ 819.226398][ C0] ? __pfx_unregister_netdevice_notifier_net+0x10/0x10 [ 819.226427][ C0] ? __pfx_mntput_no_expire+0x10/0x10 [ 819.226456][ C0] ? _raw_spin_unlock+0x28/0x50 [ 819.226486][ C0] ? simple_release_fs+0x9c/0xd0 [ 819.226516][ C0] nsim_dev_hwstats_exit+0x81/0x290 [ 819.226540][ C0] ? kfree+0x149/0x360 [ 819.226565][ C0] nsim_dev_reload_destroy+0x2ad/0x490 [ 819.226594][ C0] ? __pfx_nsim_bus_remove+0x10/0x10 [ 819.226615][ C0] nsim_drv_remove+0x58/0x160 [ 819.226641][ C0] device_release_driver_internal+0x4a9/0x7c0 [ 819.226682][ C0] bus_remove_device+0x34f/0x420 [ 819.226709][ C0] device_del+0x57a/0x9b0 [ 819.226740][ C0] ? __pfx_device_del+0x10/0x10 [ 819.226766][ C0] device_unregister+0x20/0xc0 [ 819.226792][ C0] del_device_store+0x363/0x480 [ 819.226816][ C0] ? __pfx_del_device_store+0x10/0x10 [ 819.226838][ C0] ? __virt_addr_valid+0x183/0x530 [ 819.226862][ C0] ? sysfs_kf_write+0x182/0x2a0 [ 819.226887][ C0] ? bus_attr_store+0x4f/0xa0 [ 819.226910][ C0] ? __pfx_sysfs_kf_write+0x10/0x10 [ 819.226934][ C0] kernfs_fop_write_iter+0x3a1/0x500 [ 819.226961][ C0] vfs_write+0xa72/0xc90 [ 819.226992][ C0] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 819.227015][ C0] ? __pfx_vfs_write+0x10/0x10 [ 819.227048][ C0] ? lock_release+0xbf/0x9f0 [ 819.227076][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 819.227107][ C0] ksys_write+0x1a0/0x2c0 [ 819.227140][ C0] ? __pfx_ksys_write+0x10/0x10 [ 819.227169][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.227191][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.227212][ C0] do_syscall_64+0xf3/0x230 [ 819.227240][ C0] ? clear_bhb_loop+0x35/0x90 [ 819.227263][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 819.227296][ C0] RIP: 0033:0x7fd93177475f [ 819.227316][ C0] RSP: 002b:00007ffcf02cc5a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 819.227342][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd93177475f [ 819.227361][ C0] RDX: 0000000000000001 RSI: 00007ffcf02cc5f0 RDI: 0000000000000005 [ 819.227378][ C0] RBP: 00007fd9317e45a0 R08: 0000000000000000 R09: 00007ffcf02cc3f7 [ 819.227395][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 819.227409][ C0] R13: 00007ffcf02cc5f0 R14: 00007fd932434620 R15: 0000000000000003 [ 819.227435][ C0] [ 819.227445][ C0] DEBUG: waiting rtnl_mutex for 4252 jiffies. [ 819.227458][ C0] task:syz.0.3619 state:D stack:24848 pid:30014 tgid:30013 ppid:26990 flags:0x00000004 [ 819.227498][ C0] Call Trace: [ 819.227507][ C0] [ 819.227518][ C0] __schedule+0x1800/0x4a60 [ 819.227546][ C0] ? schedule+0x90/0x320 [ 819.227567][ C0] ? schedule+0x90/0x320 [ 819.227587][ C0] ? lock_release+0xbf/0x9f0 [ 819.227615][ C0] ? __pfx___schedule+0x10/0x10 [ 819.227639][ C0] ? __pfx_lock_release+0x10/0x10 [ 819.227672][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 819.227700][ C0] ? schedule+0x90/0x320 [ 819.227721][ C0] schedule+0x14b/0x320 [ 819.227744][ C0] schedule_preempt_disabled+0x13/0x30 [ 819.227767][ C0] __mutex_lock+0x6a4/0xd70 [ 819.227793][ C0] ? __mutex_lock+0x527/0xd70 [ 819.227818][ C0] ? rtnetlink_rcv_msg+0x847/0x1180 [ 819.227847][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 819.227874][ C0] ? security_capable+0x90/0xb0 [ 819.227901][ C0] ? get_rtnl_holder+0x144/0x190 [ 819.227930][ C0] rtnetlink_rcv_msg+0x847/0x1180 [ 819.227959][ C0] ? rtnetlink_rcv_msg+0x208/0x1180 [ 819.227987][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.228008][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 819.228034][ C0] ? lock_release+0xbf/0x9f0 [ 819.228060][ C0] ? nlmon_xmit+0xaf/0x100 [ 819.228082][ C0] ? kmem_cache_free+0x145/0x350 [ 819.228110][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.228133][ C0] ? __local_bh_enable_ip+0x168/0x200 [ 819.228160][ C0] ? dev_hard_start_xmit+0x773/0x7e0 [ 819.228182][ C0] ? __dev_queue_xmit+0x2da/0x3e90 [ 819.228204][ C0] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 819.228235][ C0] ? __dev_queue_xmit+0x2da/0x3e90 [ 819.228258][ C0] ? __dev_queue_xmit+0x1763/0x3e90 [ 819.228280][ C0] ? kasan_save_track+0x51/0x80 [ 819.228314][ C0] ? __x64_sys_sendmmsg+0xa0/0xb0 [ 819.228340][ C0] ? __dev_queue_xmit+0x2da/0x3e90 [ 819.228365][ C0] ? __pfx___dev_queue_xmit+0x10/0x10 [ 819.228397][ C0] ? ref_tracker_free+0x643/0x7e0 [ 819.228422][ C0] netlink_rcv_skb+0x1e3/0x430 [ 819.228451][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 819.228480][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 819.228520][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 819.228549][ C0] netlink_unicast+0x7f0/0x990 [ 819.228580][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 819.228604][ C0] ? __virt_addr_valid+0x183/0x530 [ 819.228627][ C0] ? __check_object_size+0x49c/0x900 [ 819.228651][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 819.228687][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 819.228722][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 819.228752][ C0] ? __import_iovec+0x536/0x820 [ 819.228778][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 819.228803][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 819.228834][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 819.228865][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 819.228893][ C0] __sock_sendmsg+0x221/0x270 [ 819.228921][ C0] ____sys_sendmsg+0x525/0x7d0 [ 819.228949][ C0] ? __pfx_____sys_sendmsg+0x10/0x10 [ 819.228976][ C0] ? __might_fault+0xaa/0x120 [ 819.229001][ C0] __sys_sendmmsg+0x3b2/0x740 [ 819.229028][ C0] ? __pfx___sys_sendmmsg+0x10/0x10 [ 819.229067][ C0] ? wake_up_q+0xdc/0x120 [ 819.229096][ C0] ? futex_wait+0x285/0x360 [ 819.229120][ C0] ? __pfx_futex_wait+0x10/0x10 [ 819.229144][ C0] ? fd_install+0x9c/0x5d0 [ 819.229164][ C0] ? lock_release+0xbf/0x9f0 [ 819.229193][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 819.229223][ C0] ? do_futex+0x33b/0x560 [ 819.229255][ C0] ? alloc_fd+0x5a1/0x640 [ 819.229291][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 819.229316][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.229335][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 819.229363][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.229386][ C0] __x64_sys_sendmmsg+0xa0/0xb0 [ 819.229411][ C0] do_syscall_64+0xf3/0x230 [ 819.229437][ C0] ? clear_bhb_loop+0x35/0x90 [ 819.229461][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 819.229493][ C0] RIP: 0033:0x7f51f6375bd9 [ 819.229511][ C0] RSP: 002b:00007f51f719d048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 819.229537][ C0] RAX: ffffffffffffffda RBX: 00007f51f6503f60 RCX: 00007f51f6375bd9 [ 819.229555][ C0] RDX: 04000000000001f2 RSI: 0000000020000000 RDI: 0000000000000003 [ 819.229573][ C0] RBP: 00007f51f63e4e60 R08: 0000000000000000 R09: 0000000000000000 [ 819.229589][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 819.229604][ C0] R13: 000000000000000b R14: 00007f51f6503f60 R15: 00007ffdce5673a8 [ 819.229629][ C0] [ 819.229638][ C0] DEBUG: waiting rtnl_mutex for 4150 jiffies. [ 819.229651][ C0] task:kworker/1:0 state:D stack:21648 pid:25 tgid:25 ppid:2 flags:0x00004000 [ 819.229695][ C0] Workqueue: events linkwatch_event [ 819.229725][ C0] Call Trace: [ 819.229734][ C0] [ 819.229745][ C0] __schedule+0x1800/0x4a60 [ 819.229774][ C0] ? schedule+0x90/0x320 [ 819.229795][ C0] ? schedule+0x90/0x320 [ 819.229815][ C0] ? lock_release+0xbf/0x9f0 [ 819.229844][ C0] ? __pfx___schedule+0x10/0x10 [ 819.229867][ C0] ? _raw_spin_lock_irq+0xdf/0x120 [ 819.229898][ C0] ? __pfx_lock_release+0x10/0x10 [ 819.229927][ C0] ? kick_pool+0x1bd/0x620 [ 819.229955][ C0] ? schedule+0x90/0x320 [ 819.229975][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.229996][ C0] ? schedule+0x90/0x320 [ 819.230016][ C0] schedule+0x14b/0x320 [ 819.230039][ C0] schedule_preempt_disabled+0x13/0x30 [ 819.230062][ C0] __mutex_lock+0x6a4/0xd70 [ 819.230088][ C0] ? __mutex_lock+0x527/0xd70 [ 819.230113][ C0] ? linkwatch_event+0xe/0x60 [ 819.230143][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 819.230173][ C0] ? get_rtnl_holder+0x144/0x190 [ 819.230203][ C0] ? process_scheduled_works+0x945/0x1830 [ 819.230231][ C0] linkwatch_event+0xe/0x60 [ 819.230259][ C0] process_scheduled_works+0xa2c/0x1830 [ 819.230301][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 819.230331][ C0] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 819.230363][ C0] ? assign_work+0x364/0x3d0 [ 819.230392][ C0] worker_thread+0x86d/0xd40 [ 819.230427][ C0] ? __kthread_parkme+0x169/0x1d0 [ 819.230457][ C0] ? __pfx_worker_thread+0x10/0x10 [ 819.230485][ C0] kthread+0x2f0/0x390 [ 819.230515][ C0] ? __pfx_worker_thread+0x10/0x10 [ 819.230543][ C0] ? __pfx_kthread+0x10/0x10 [ 819.230573][ C0] ret_from_fork+0x4b/0x80 [ 819.230602][ C0] ? __pfx_kthread+0x10/0x10 [ 819.230631][ C0] ret_from_fork_asm+0x1a/0x30 [ 819.230672][ C0] [ 819.230681][ C0] DEBUG: waiting rtnl_mutex for 4086 jiffies. [ 819.230694][ C0] task:dhcpcd state:D stack:21232 pid:4767 tgid:4767 ppid:4766 flags:0x00000002 [ 819.230731][ C0] Call Trace: [ 819.230739][ C0] [ 819.230751][ C0] __schedule+0x1800/0x4a60 [ 819.230773][ C0] ? __kasan_kmalloc+0x98/0xb0 [ 819.230796][ C0] ? netlink_dump+0x2cd/0xd80 [ 819.230825][ C0] ? schedule+0x90/0x320 [ 819.230846][ C0] ? schedule+0x90/0x320 [ 819.230866][ C0] ? lock_release+0xbf/0x9f0 [ 819.230895][ C0] ? __pfx___schedule+0x10/0x10 [ 819.230919][ C0] ? __pfx_lock_release+0x10/0x10 [ 819.230947][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 819.230976][ C0] ? schedule+0x90/0x320 [ 819.230996][ C0] schedule+0x14b/0x320 [ 819.231018][ C0] schedule_preempt_disabled+0x13/0x30 [ 819.231040][ C0] __mutex_lock+0x6a4/0xd70 [ 819.231066][ C0] ? __mutex_lock+0x527/0xd70 [ 819.231091][ C0] ? rtnl_dumpit+0x9e/0x210 [ 819.231117][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 819.231144][ C0] ? __alloc_skb+0x28f/0x440 [ 819.231177][ C0] ? get_rtnl_holder+0x144/0x190 [ 819.231206][ C0] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 819.231230][ C0] rtnl_dumpit+0x9e/0x210 [ 819.231259][ C0] netlink_dump+0x647/0xd80 [ 819.231293][ C0] ? __pfx_netlink_dump+0x10/0x10 [ 819.231318][ C0] ? __netlink_lookup+0x780/0x890 [ 819.231356][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 819.231389][ C0] __netlink_dump_start+0x59f/0x780 [ 819.231421][ C0] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 819.231444][ C0] rtnetlink_rcv_msg+0xdaa/0x1180 [ 819.231472][ C0] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 819.231495][ C0] ? rtnetlink_rcv_msg+0x208/0x1180 [ 819.231523][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 819.231550][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 819.231603][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.231624][ C0] ? lock_release+0xbf/0x9f0 [ 819.231655][ C0] ? __pfx_rtnl_dumpit+0x10/0x10 [ 819.231682][ C0] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 819.231706][ C0] ? lock_acquire+0xe3/0x550 [ 819.231738][ C0] netlink_rcv_skb+0x1e3/0x430 [ 819.231767][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 819.231795][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 819.231822][ C0] ? __netlink_lookup+0x780/0x890 [ 819.231862][ C0] ? net_generic+0x1f/0x240 [ 819.231886][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 819.231916][ C0] netlink_unicast+0x7f0/0x990 [ 819.231947][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 819.231972][ C0] ? __virt_addr_valid+0x183/0x530 [ 819.231994][ C0] ? __check_object_size+0x49c/0x900 [ 819.232018][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 819.232048][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 819.232084][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 819.232112][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.232134][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 819.232159][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 819.232189][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 819.232220][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 819.232248][ C0] __sock_sendmsg+0x221/0x270 [ 819.232277][ C0] __sys_sendto+0x3a4/0x4f0 [ 819.232309][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 819.232354][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 819.232383][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 819.232411][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.232433][ C0] __x64_sys_sendto+0xde/0x100 [ 819.232466][ C0] do_syscall_64+0xf3/0x230 [ 819.232493][ C0] ? clear_bhb_loop+0x35/0x90 [ 819.232516][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 819.232548][ C0] RIP: 0033:0x7fe7231c2ad7 [ 819.232566][ C0] RSP: 002b:00007fff6e617e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 819.232590][ C0] RAX: ffffffffffffffda RBX: 00007fff6e618f50 RCX: 00007fe7231c2ad7 [ 819.232609][ C0] RDX: 0000000000000014 RSI: 00007fff6e618e70 RDI: 0000000000000016 [ 819.232625][ C0] RBP: 00007fff6e618ee0 R08: 00007fff6e618e54 R09: 000000000000000c [ 819.232642][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000012 [ 819.232661][ C0] R13: 00007fff6e618e54 R14: 00007fff6e618e70 R15: 0000000000000105 [ 819.232687][ C0] [ 819.232696][ C0] DEBUG: waiting rtnl_mutex for 3015 jiffies. [ 819.232709][ C0] task:kworker/u8:9 state:D stack:20976 pid:5712 tgid:5712 ppid:2 flags:0x00004000 [ 819.232746][ C0] Workqueue: ipv6_addrconf addrconf_verify_work [ 819.232774][ C0] Call Trace: [ 819.232782][ C0] [ 819.232794][ C0] __schedule+0x1800/0x4a60 [ 819.232822][ C0] ? schedule+0x90/0x320 [ 819.232842][ C0] ? schedule+0x90/0x320 [ 819.232863][ C0] ? lock_release+0xbf/0x9f0 [ 819.232892][ C0] ? __pfx___schedule+0x10/0x10 [ 819.232915][ C0] ? __pfx_lock_release+0x10/0x10 [ 819.232944][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 819.232967][ C0] ? kthread_data+0x52/0xd0 [ 819.232993][ C0] ? schedule+0x90/0x320 [ 819.233013][ C0] ? wq_worker_sleeping+0x66/0x240 [ 819.233043][ C0] ? schedule+0x90/0x320 [ 819.233062][ C0] schedule+0x14b/0x320 [ 819.233084][ C0] schedule_preempt_disabled+0x13/0x30 [ 819.233107][ C0] __mutex_lock+0x6a4/0xd70 [ 819.233134][ C0] ? __mutex_lock+0x527/0xd70 [ 819.233159][ C0] ? addrconf_verify_work+0x19/0x30 [ 819.233186][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 819.233213][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 819.233246][ C0] ? get_rtnl_holder+0x144/0x190 [ 819.233276][ C0] ? process_scheduled_works+0x945/0x1830 [ 819.233303][ C0] addrconf_verify_work+0x19/0x30 [ 819.233329][ C0] process_scheduled_works+0xa2c/0x1830 [ 819.233371][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 819.233401][ C0] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 819.233433][ C0] ? assign_work+0x364/0x3d0 [ 819.233463][ C0] worker_thread+0x86d/0xd40 [ 819.233499][ C0] ? __kthread_parkme+0x169/0x1d0 [ 819.233529][ C0] ? __pfx_worker_thread+0x10/0x10 [ 819.233557][ C0] kthread+0x2f0/0x390 [ 819.233587][ C0] ? __pfx_worker_thread+0x10/0x10 [ 819.233614][ C0] ? __pfx_kthread+0x10/0x10 [ 819.233645][ C0] ret_from_fork+0x4b/0x80 [ 819.233677][ C0] ? __pfx_kthread+0x10/0x10 [ 819.233707][ C0] ret_from_fork_asm+0x1a/0x30 [ 819.233743][ C0] [ 819.233752][ C0] DEBUG: waiting rtnl_mutex for 2980 jiffies. [ 819.233765][ C0] task:syz-executor state:D stack:25840 pid:30031 tgid:30031 ppid:30030 flags:0x00000000 [ 819.233803][ C0] Call Trace: [ 819.233811][ C0] [ 819.233825][ C0] __schedule+0x1800/0x4a60 [ 819.233844][ C0] ? schedule+0x90/0x320 [ 819.233858][ C0] ? schedule+0x90/0x320 [ 819.233872][ C0] ? lock_release+0xbf/0x9f0 [ 819.233891][ C0] ? __pfx___schedule+0x10/0x10 [ 819.233908][ C0] ? __pfx_lock_release+0x10/0x10 [ 819.233935][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 819.233961][ C0] ? schedule+0x90/0x320 [ 819.233980][ C0] schedule+0x14b/0x320 [ 819.234001][ C0] schedule_preempt_disabled+0x13/0x30 [ 819.234016][ C0] __mutex_lock+0x6a4/0xd70 [ 819.234035][ C0] ? __mutex_lock+0x527/0xd70 [ 819.234053][ C0] ? rtnetlink_rcv_msg+0x847/0x1180 [ 819.234080][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 819.234105][ C0] ? security_capable+0x90/0xb0 [ 819.234129][ C0] ? get_rtnl_holder+0x144/0x190 [ 819.234157][ C0] rtnetlink_rcv_msg+0x847/0x1180 [ 819.234183][ C0] ? rtnetlink_rcv_msg+0x208/0x1180 [ 819.234211][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 819.234236][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 819.234257][ C0] ? is_bpf_text_address+0x26/0x2a0 [ 819.234275][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 819.234304][ C0] ? kernel_text_address+0xa7/0xe0 [ 819.234327][ C0] ? __kernel_text_address+0xd/0x40 [ 819.234349][ C0] ? unwind_get_return_address+0x91/0xc0 [ 819.234376][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 819.234407][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 819.234435][ C0] ? stack_trace_save+0x118/0x1d0 [ 819.234462][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 819.234486][ C0] ? stack_trace_save+0x118/0x1d0 [ 819.234517][ C0] ? stack_depot_save_flags+0x29/0x830 [ 819.234551][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.234570][ C0] ? lock_release+0xbf/0x9f0 [ 819.234599][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 819.234625][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.234643][ C0] ? lock_acquire+0xe3/0x550 [ 819.234679][ C0] netlink_rcv_skb+0x1e3/0x430 [ 819.234708][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 819.234733][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 819.234757][ C0] ? __netlink_lookup+0x780/0x890 [ 819.234792][ C0] ? net_generic+0x1f/0x240 [ 819.234816][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 819.234841][ C0] netlink_unicast+0x7f0/0x990 [ 819.234870][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 819.234892][ C0] ? __virt_addr_valid+0x183/0x530 [ 819.234914][ C0] ? __check_object_size+0x49c/0x900 [ 819.234934][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 819.234962][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 819.234995][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 819.235021][ C0] ? count_memcg_event_mm+0x94/0x420 [ 819.235053][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 819.235079][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 819.235109][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 819.235139][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 819.235167][ C0] __sock_sendmsg+0x221/0x270 [ 819.235194][ C0] __sys_sendto+0x3a4/0x4f0 [ 819.235224][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 819.235260][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 819.235293][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 819.235323][ C0] ? __pfx___up_read+0x10/0x10 [ 819.235345][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 819.235374][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.235397][ C0] __x64_sys_sendto+0xde/0x100 [ 819.235429][ C0] do_syscall_64+0xf3/0x230 [ 819.235456][ C0] ? clear_bhb_loop+0x35/0x90 [ 819.235479][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 819.235509][ C0] RIP: 0033:0x7efcd717796c [ 819.235524][ C0] RSP: 002b:00007fffa92feae0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 819.235546][ C0] RAX: ffffffffffffffda RBX: 00007efcd7e34620 RCX: 00007efcd717796c [ 819.235564][ C0] RDX: 0000000000000028 RSI: 00007efcd7e34670 RDI: 0000000000000003 [ 819.235579][ C0] RBP: 0000000000000000 R08: 00007fffa92feb34 R09: 000000000000000c [ 819.235596][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 819.235610][ C0] R13: 0000000000000000 R14: 00007efcd7e34670 R15: 0000000000000000 [ 819.235634][ C0] [ 819.235642][ C0] DEBUG: waiting rtnl_mutex for 1742 jiffies. [ 819.235661][ C0] task:syz-executor state:D stack:25840 pid:30041 tgid:30041 ppid:30040 flags:0x00000000 [ 819.235699][ C0] Call Trace: [ 819.235708][ C0] [ 819.235719][ C0] __schedule+0x1800/0x4a60 [ 819.235748][ C0] ? schedule+0x90/0x320 [ 819.235769][ C0] ? schedule+0x90/0x320 [ 819.235789][ C0] ? lock_release+0xbf/0x9f0 [ 819.235818][ C0] ? __pfx___schedule+0x10/0x10 [ 819.235842][ C0] ? __pfx_lock_release+0x10/0x10 [ 819.235871][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 819.235900][ C0] ? schedule+0x90/0x320 [ 819.235918][ C0] schedule+0x14b/0x320 [ 819.235936][ C0] schedule_preempt_disabled+0x13/0x30 [ 819.235958][ C0] __mutex_lock+0x6a4/0xd70 [ 819.235985][ C0] ? __mutex_lock+0x527/0xd70 [ 819.236004][ C0] ? rtnetlink_rcv_msg+0x847/0x1180 [ 819.236025][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 819.236051][ C0] ? security_capable+0x90/0xb0 [ 819.236076][ C0] ? get_rtnl_holder+0x144/0x190 [ 819.236107][ C0] rtnetlink_rcv_msg+0x847/0x1180 [ 819.236137][ C0] ? rtnetlink_rcv_msg+0x208/0x1180 [ 819.236165][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 819.236192][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 819.236213][ C0] ? is_bpf_text_address+0x26/0x2a0 [ 819.236235][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 819.236264][ C0] ? kernel_text_address+0xa7/0xe0 [ 819.236287][ C0] ? __kernel_text_address+0xd/0x40 [ 819.236309][ C0] ? unwind_get_return_address+0x91/0xc0 [ 819.236337][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 819.236370][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 819.236398][ C0] ? stack_trace_save+0x118/0x1d0 [ 819.236427][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 819.236454][ C0] ? stack_trace_save+0x118/0x1d0 [ 819.236485][ C0] ? stack_depot_save_flags+0x29/0x830 [ 819.236522][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.236543][ C0] ? lock_release+0xbf/0x9f0 [ 819.236571][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 819.236597][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.236618][ C0] ? lock_acquire+0xe3/0x550 [ 819.236649][ C0] netlink_rcv_skb+0x1e3/0x430 [ 819.236683][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 819.236710][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 819.236737][ C0] ? __netlink_lookup+0x780/0x890 [ 819.236775][ C0] ? net_generic+0x1f/0x240 [ 819.236799][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 819.236829][ C0] netlink_unicast+0x7f0/0x990 [ 819.236860][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 819.236885][ C0] ? __virt_addr_valid+0x183/0x530 [ 819.236908][ C0] ? __check_object_size+0x49c/0x900 [ 819.236932][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 819.236963][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 819.236992][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 819.237019][ C0] ? count_memcg_event_mm+0x94/0x420 [ 819.237046][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 819.237064][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 819.237086][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 819.237114][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 819.237138][ C0] __sock_sendmsg+0x221/0x270 [ 819.237166][ C0] __sys_sendto+0x3a4/0x4f0 [ 819.237194][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 819.237228][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 819.237260][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 819.237290][ C0] ? __pfx___up_read+0x10/0x10 [ 819.237312][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 819.237341][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.237364][ C0] __x64_sys_sendto+0xde/0x100 [ 819.237397][ C0] do_syscall_64+0xf3/0x230 [ 819.237423][ C0] ? clear_bhb_loop+0x35/0x90 [ 819.237446][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 819.237476][ C0] RIP: 0033:0x7f874637796c [ 819.237495][ C0] RSP: 002b:00007ffd08724910 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 819.237518][ C0] RAX: ffffffffffffffda RBX: 00007f8747034620 RCX: 00007f874637796c [ 819.237536][ C0] RDX: 0000000000000028 RSI: 00007f8747034670 RDI: 0000000000000003 [ 819.237553][ C0] RBP: 0000000000000000 R08: 00007ffd08724964 R09: 000000000000000c [ 819.237569][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 819.237583][ C0] R13: 0000000000000000 R14: 00007f8747034670 R15: 0000000000000000 [ 819.237607][ C0] [ 819.237616][ C0] DEBUG: waiting rtnl_mutex for 1218 jiffies. [ 819.237628][ C0] task:syz-executor state:D stack:25840 pid:30049 tgid:30049 ppid:30048 flags:0x00000000 [ 819.237673][ C0] Call Trace: [ 819.237681][ C0] [ 819.237693][ C0] __schedule+0x1800/0x4a60 [ 819.237722][ C0] ? schedule+0x90/0x320 [ 819.237743][ C0] ? schedule+0x90/0x320 [ 819.237763][ C0] ? lock_release+0xbf/0x9f0 [ 819.237792][ C0] ? __pfx___schedule+0x10/0x10 [ 819.237816][ C0] ? __pfx_lock_release+0x10/0x10 [ 819.237845][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 819.237873][ C0] ? schedule+0x90/0x320 [ 819.237888][ C0] schedule+0x14b/0x320 [ 819.237910][ C0] schedule_preempt_disabled+0x13/0x30 [ 819.237932][ C0] __mutex_lock+0x6a4/0xd70 [ 819.237958][ C0] ? __mutex_lock+0x527/0xd70 [ 819.237981][ C0] ? rtnetlink_rcv_msg+0x847/0x1180 [ 819.238009][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 819.238037][ C0] ? security_capable+0x90/0xb0 [ 819.238063][ C0] ? get_rtnl_holder+0x144/0x190 [ 819.238093][ C0] rtnetlink_rcv_msg+0x847/0x1180 [ 819.238123][ C0] ? rtnetlink_rcv_msg+0x208/0x1180 [ 819.238152][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 819.238178][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 819.238199][ C0] ? is_bpf_text_address+0x26/0x2a0 [ 819.238221][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 819.238251][ C0] ? kernel_text_address+0xa7/0xe0 [ 819.238274][ C0] ? __kernel_text_address+0xd/0x40 [ 819.238297][ C0] ? unwind_get_return_address+0x91/0xc0 [ 819.238327][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 819.238360][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 819.238389][ C0] ? stack_trace_save+0x118/0x1d0 [ 819.238432][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 819.238458][ C0] ? stack_trace_save+0x118/0x1d0 [ 819.238488][ C0] ? stack_depot_save_flags+0x29/0x830 [ 819.238525][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.238545][ C0] ? lock_release+0xbf/0x9f0 [ 819.238574][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 819.238602][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.238622][ C0] ? lock_acquire+0xe3/0x550 [ 819.238660][ C0] netlink_rcv_skb+0x1e3/0x430 [ 819.238689][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 819.238717][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 819.238743][ C0] ? __netlink_lookup+0x780/0x890 [ 819.238781][ C0] ? net_generic+0x1f/0x240 [ 819.238804][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 819.238834][ C0] netlink_unicast+0x7f0/0x990 [ 819.238865][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 819.238889][ C0] ? __virt_addr_valid+0x183/0x530 [ 819.238913][ C0] ? __check_object_size+0x49c/0x900 [ 819.238937][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 819.238967][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 819.239002][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 819.239029][ C0] ? count_memcg_event_mm+0x94/0x420 [ 819.239059][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 819.239084][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 819.239114][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 819.239145][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 819.239172][ C0] __sock_sendmsg+0x221/0x270 [ 819.239201][ C0] __sys_sendto+0x3a4/0x4f0 [ 819.239235][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 819.239271][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 819.239303][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 819.239333][ C0] ? __pfx___up_read+0x10/0x10 [ 819.239355][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 819.239385][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.239406][ C0] __x64_sys_sendto+0xde/0x100 [ 819.239439][ C0] do_syscall_64+0xf3/0x230 [ 819.239466][ C0] ? clear_bhb_loop+0x35/0x90 [ 819.239490][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 819.239522][ C0] RIP: 0033:0x7f456337796c [ 819.239539][ C0] RSP: 002b:00007ffcf79886f0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 819.239563][ C0] RAX: ffffffffffffffda RBX: 00007f4564034620 RCX: 00007f456337796c [ 819.239582][ C0] RDX: 0000000000000028 RSI: 00007f4564034670 RDI: 0000000000000003 [ 819.239599][ C0] RBP: 0000000000000000 R08: 00007ffcf7988744 R09: 000000000000000c [ 819.239614][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 819.239629][ C0] R13: 0000000000000000 R14: 00007f4564034670 R15: 0000000000000000 [ 819.239658][ C0] [ 819.239667][ C0] DEBUG: holding rtnl_mutex for 4328 jiffies. [ 819.239680][ C0] task:kworker/u8:4 state:D stack:20912 pid:17876 tgid:17876 ppid:2 flags:0x00004000 [ 819.239718][ C0] Workqueue: netns cleanup_net [ 819.239747][ C0] Call Trace: [ 819.239756][ C0] [ 819.239767][ C0] __schedule+0x1800/0x4a60 [ 819.239795][ C0] ? schedule+0x90/0x320 [ 819.239816][ C0] ? schedule+0x90/0x320 [ 819.239835][ C0] ? lock_release+0xbf/0x9f0 [ 819.239863][ C0] ? __pfx___schedule+0x10/0x10 [ 819.239885][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.239905][ C0] ? __pfx_lock_release+0x10/0x10 [ 819.239932][ C0] ? lock_acquire+0xe3/0x550 [ 819.239961][ C0] ? kthread_data+0x52/0xd0 [ 819.239989][ C0] ? wq_worker_sleeping+0x66/0x240 [ 819.240018][ C0] ? schedule+0x90/0x320 [ 819.240038][ C0] schedule+0x14b/0x320 [ 819.240061][ C0] schedule_timeout+0xb0/0x310 [ 819.240091][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 819.240126][ C0] ? wait_for_completion+0x2fe/0x620 [ 819.240149][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.240170][ C0] ? wait_for_completion+0x2fe/0x620 [ 819.240193][ C0] ? wait_for_completion+0x2fe/0x620 [ 819.240216][ C0] wait_for_completion+0x355/0x620 [ 819.240248][ C0] ? __pfx_wait_for_completion+0x10/0x10 [ 819.240275][ C0] ? __init_swait_queue_head+0xae/0x150 [ 819.240302][ C0] rcu_barrier+0x41d/0x530 [ 819.240330][ C0] br_multicast_dev_del+0x59d/0x5e0 [ 819.240362][ C0] ? __pfx_br_multicast_dev_del+0x10/0x10 [ 819.240389][ C0] ? ip6_route_dev_notify+0x99/0x600 [ 819.240413][ C0] ? notifier_call_chain+0x3bf/0x3e0 [ 819.240443][ C0] br_dev_uninit+0x1c/0x40 [ 819.240465][ C0] ? __pfx_br_dev_uninit+0x10/0x10 [ 819.240486][ C0] unregister_netdevice_many_notify+0x16a9/0x1d20 [ 819.240522][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 819.240549][ C0] ? __pfx_lock_release+0x10/0x10 [ 819.240580][ C0] ? unregister_netdevice_queue+0x26b/0x370 [ 819.240605][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 819.240634][ C0] ? nexthop_net_exit_batch_rtnl+0x100/0x150 [ 819.240664][ C0] cleanup_net+0x75d/0xcc0 [ 819.240695][ C0] ? __pfx_cleanup_net+0x10/0x10 [ 819.240727][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.240750][ C0] ? process_scheduled_works+0x945/0x1830 [ 819.240773][ C0] process_scheduled_works+0xa2c/0x1830 [ 819.240812][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 819.240842][ C0] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 819.240875][ C0] ? assign_work+0x364/0x3d0 [ 819.240904][ C0] worker_thread+0x86d/0xd40 [ 819.240932][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.240954][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 819.240978][ C0] ? __kthread_parkme+0x169/0x1d0 [ 819.241007][ C0] ? __pfx_worker_thread+0x10/0x10 [ 819.241035][ C0] kthread+0x2f0/0x390 [ 819.241064][ C0] ? __pfx_worker_thread+0x10/0x10 [ 819.241092][ C0] ? __pfx_kthread+0x10/0x10 [ 819.241122][ C0] ret_from_fork+0x4b/0x80 [ 819.241150][ C0] ? __pfx_kthread+0x10/0x10 [ 819.241180][ C0] ret_from_fork_asm+0x1a/0x30 [ 819.241217][ C0] [ 819.241226][ C0] DEBUG: waiting rtnl_mutex for 4328 jiffies. [ 819.241240][ C0] task:kworker/0:5 state:D stack:16136 pid:5147 tgid:5147 ppid:2 flags:0x00004000 [ 819.241274][ C0] Workqueue: events switchdev_deferred_process_work [ 819.241305][ C0] Call Trace: [ 819.241314][ C0] [ 819.241326][ C0] __schedule+0x1800/0x4a60 [ 819.241355][ C0] ? schedule+0x90/0x320 [ 819.241376][ C0] ? schedule+0x90/0x320 [ 819.241396][ C0] ? lock_release+0xbf/0x9f0 [ 819.241425][ C0] ? __pfx___schedule+0x10/0x10 [ 819.241447][ C0] ? _raw_spin_lock_irq+0xdf/0x120 [ 819.241478][ C0] ? __pfx_lock_release+0x10/0x10 [ 819.241506][ C0] ? kick_pool+0x1bd/0x620 [ 819.241535][ C0] ? schedule+0x90/0x320 [ 819.241555][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.241577][ C0] ? schedule+0x90/0x320 [ 819.241597][ C0] schedule+0x14b/0x320 [ 819.241620][ C0] schedule_preempt_disabled+0x13/0x30 [ 819.241643][ C0] __mutex_lock+0x6a4/0xd70 [ 819.241674][ C0] ? __mutex_lock+0x527/0xd70 [ 819.241699][ C0] ? switchdev_deferred_process_work+0xe/0x20 [ 819.241730][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 819.241759][ C0] ? get_rtnl_holder+0x144/0x190 [ 819.241789][ C0] ? process_scheduled_works+0x945/0x1830 [ 819.241815][ C0] switchdev_deferred_process_work+0xe/0x20 [ 819.241845][ C0] process_scheduled_works+0xa2c/0x1830 [ 819.241888][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 819.241918][ C0] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 819.241951][ C0] ? assign_work+0x364/0x3d0 [ 819.241981][ C0] worker_thread+0x86d/0xd40 [ 819.242009][ C0] ? rcu_is_watching+0x15/0xb0 [ 819.242031][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 819.242055][ C0] ? __kthread_parkme+0x169/0x1d0 [ 819.242085][ C0] ? __pfx_worker_thread+0x10/0x10 [ 819.242113][ C0] kthread+0x2f0/0x390 [ 819.242143][ C0] ? __pfx_worker_thread+0x10/0x10 [ 819.242171][ C0] ? __pfx_kthread+0x10/0x10 [ 819.242202][ C0] ret_from_fork+0x4b/0x80 [ 819.242230][ C0] ? __pfx_kthread+0x10/0x10 [ 819.242266][ C0] ret_from_fork_asm+0x1a/0x30 [ 819.242303][ C0] [ 819.242314][ C0] INFO: lockdep is turned off. [ 819.245995][ T5096] Bluetooth: hci9: Opcode 0x0c03 failed: -110 [ 820.366358][ C0] DEBUG: waiting rtnl_mutex for 4389 jiffies. [ 820.366383][ C0] task:syz-executor state:D stack:21872 pid:28041 tgid:28041 ppid:1 flags:0x00004006 [ 820.366428][ C0] Call Trace: [ 820.366438][ C0] [ 820.366453][ C0] __schedule+0x1800/0x4a60 [ 820.366488][ C0] ? schedule+0x90/0x320 [ 820.366510][ C0] ? schedule+0x90/0x320 [ 820.366530][ C0] ? lock_release+0xbf/0x9f0 [ 820.366561][ C0] ? __pfx___schedule+0x10/0x10 [ 820.366584][ C0] ? __pfx_lock_release+0x10/0x10 [ 820.366613][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 820.366635][ C0] ? mutex_spin_on_owner+0x26c/0x330 [ 820.366664][ C0] ? schedule+0x90/0x320 [ 820.366684][ C0] schedule+0x14b/0x320 [ 820.366707][ C0] schedule_preempt_disabled+0x13/0x30 [ 820.366730][ C0] __mutex_lock+0x6a4/0xd70 [ 820.366757][ C0] ? __mutex_lock+0x527/0xd70 [ 820.366782][ C0] ? unregister_netdevice_notifier_net+0x89/0x3a0 [ 820.366814][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 820.366840][ C0] ? __pfx_lock_release+0x10/0x10 [ 820.366871][ C0] ? get_rtnl_holder+0x144/0x190 [ 820.366902][ C0] unregister_netdevice_notifier_net+0x89/0x3a0 [ 820.366933][ C0] ? _raw_spin_unlock+0x28/0x50 [ 820.366964][ C0] ? mntput_no_expire+0x2da/0x850 [ 820.366992][ C0] ? __pfx_unregister_netdevice_notifier_net+0x10/0x10 [ 820.367024][ C0] ? __pfx_mntput_no_expire+0x10/0x10 [ 820.367054][ C0] ? _raw_spin_unlock+0x28/0x50 [ 820.367084][ C0] ? simple_release_fs+0x9c/0xd0 [ 820.367114][ C0] nsim_dev_hwstats_exit+0x81/0x290 [ 820.367140][ C0] ? kfree+0x149/0x360 [ 820.367166][ C0] nsim_dev_reload_destroy+0x2ad/0x490 [ 820.367195][ C0] ? __pfx_nsim_bus_remove+0x10/0x10 [ 820.367217][ C0] nsim_drv_remove+0x58/0x160 [ 820.367244][ C0] device_release_driver_internal+0x4a9/0x7c0 [ 820.367278][ C0] bus_remove_device+0x34f/0x420 [ 820.367310][ C0] device_del+0x57a/0x9b0 [ 820.367341][ C0] ? __pfx_device_del+0x10/0x10 [ 820.367372][ C0] device_unregister+0x20/0xc0 [ 820.367399][ C0] del_device_store+0x363/0x480 [ 820.367423][ C0] ? __pfx_del_device_store+0x10/0x10 [ 820.367445][ C0] ? __virt_addr_valid+0x183/0x530 [ 820.367469][ C0] ? sysfs_kf_write+0x182/0x2a0 [ 820.367494][ C0] ? bus_attr_store+0x4f/0xa0 [ 820.367520][ C0] ? __pfx_sysfs_kf_write+0x10/0x10 [ 820.367544][ C0] kernfs_fop_write_iter+0x3a1/0x500 [ 820.367571][ C0] vfs_write+0xa72/0xc90 [ 820.367602][ C0] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 820.367627][ C0] ? __pfx_vfs_write+0x10/0x10 [ 820.367661][ C0] ? lock_release+0xbf/0x9f0 [ 820.367689][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 820.367721][ C0] ksys_write+0x1a0/0x2c0 [ 820.367752][ C0] ? __pfx_ksys_write+0x10/0x10 [ 820.367781][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.367804][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.367826][ C0] do_syscall_64+0xf3/0x230 [ 820.367854][ C0] ? clear_bhb_loop+0x35/0x90 [ 820.367878][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 820.367911][ C0] RIP: 0033:0x7fd93177475f [ 820.367931][ C0] RSP: 002b:00007ffcf02cc5a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 820.367956][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd93177475f [ 820.367974][ C0] RDX: 0000000000000001 RSI: 00007ffcf02cc5f0 RDI: 0000000000000005 [ 820.367988][ C0] RBP: 00007fd9317e45a0 R08: 0000000000000000 R09: 00007ffcf02cc3f7 [ 820.368005][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 820.368021][ C0] R13: 00007ffcf02cc5f0 R14: 00007fd932434620 R15: 0000000000000003 [ 820.368046][ C0] [ 820.368056][ C0] DEBUG: waiting rtnl_mutex for 4372 jiffies. [ 820.368069][ C0] task:syz.0.3619 state:D stack:24848 pid:30014 tgid:30013 ppid:26990 flags:0x00000004 [ 820.368108][ C0] Call Trace: [ 820.368117][ C0] [ 820.368129][ C0] __schedule+0x1800/0x4a60 [ 820.368157][ C0] ? schedule+0x90/0x320 [ 820.368178][ C0] ? schedule+0x90/0x320 [ 820.368198][ C0] ? lock_release+0xbf/0x9f0 [ 820.368227][ C0] ? __pfx___schedule+0x10/0x10 [ 820.368251][ C0] ? __pfx_lock_release+0x10/0x10 [ 820.368279][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 820.368312][ C0] ? schedule+0x90/0x320 [ 820.368333][ C0] schedule+0x14b/0x320 [ 820.368356][ C0] schedule_preempt_disabled+0x13/0x30 [ 820.368378][ C0] __mutex_lock+0x6a4/0xd70 [ 820.368405][ C0] ? __mutex_lock+0x527/0xd70 [ 820.368430][ C0] ? rtnetlink_rcv_msg+0x847/0x1180 [ 820.368458][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 820.368485][ C0] ? security_capable+0x90/0xb0 [ 820.368512][ C0] ? get_rtnl_holder+0x144/0x190 [ 820.368543][ C0] rtnetlink_rcv_msg+0x847/0x1180 [ 820.368572][ C0] ? rtnetlink_rcv_msg+0x208/0x1180 [ 820.368599][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.368619][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 820.368645][ C0] ? lock_release+0xbf/0x9f0 [ 820.368671][ C0] ? nlmon_xmit+0xaf/0x100 [ 820.368693][ C0] ? kmem_cache_free+0x145/0x350 [ 820.368721][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.368743][ C0] ? __local_bh_enable_ip+0x168/0x200 [ 820.368770][ C0] ? dev_hard_start_xmit+0x773/0x7e0 [ 820.368792][ C0] ? __dev_queue_xmit+0x2da/0x3e90 [ 820.368815][ C0] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 820.368845][ C0] ? __dev_queue_xmit+0x2da/0x3e90 [ 820.368869][ C0] ? __dev_queue_xmit+0x1763/0x3e90 [ 820.368891][ C0] ? kasan_save_track+0x51/0x80 [ 820.368926][ C0] ? __x64_sys_sendmmsg+0xa0/0xb0 [ 820.368951][ C0] ? __dev_queue_xmit+0x2da/0x3e90 [ 820.368976][ C0] ? __pfx___dev_queue_xmit+0x10/0x10 [ 820.369008][ C0] ? ref_tracker_free+0x643/0x7e0 [ 820.369034][ C0] netlink_rcv_skb+0x1e3/0x430 [ 820.369063][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 820.369092][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 820.369132][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 820.369162][ C0] netlink_unicast+0x7f0/0x990 [ 820.369192][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 820.369216][ C0] ? __virt_addr_valid+0x183/0x530 [ 820.369239][ C0] ? __check_object_size+0x49c/0x900 [ 820.369263][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 820.369298][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 820.369333][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 820.369363][ C0] ? __import_iovec+0x536/0x820 [ 820.369387][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 820.369413][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 820.369442][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 820.369473][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 820.369502][ C0] __sock_sendmsg+0x221/0x270 [ 820.369530][ C0] ____sys_sendmsg+0x525/0x7d0 [ 820.369557][ C0] ? __pfx_____sys_sendmsg+0x10/0x10 [ 820.369584][ C0] ? __might_fault+0xaa/0x120 [ 820.369609][ C0] __sys_sendmmsg+0x3b2/0x740 [ 820.369636][ C0] ? __pfx___sys_sendmmsg+0x10/0x10 [ 820.369675][ C0] ? wake_up_q+0xdc/0x120 [ 820.369704][ C0] ? futex_wait+0x285/0x360 [ 820.369727][ C0] ? __pfx_futex_wait+0x10/0x10 [ 820.369753][ C0] ? fd_install+0x9c/0x5d0 [ 820.369772][ C0] ? lock_release+0xbf/0x9f0 [ 820.369801][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 820.369831][ C0] ? do_futex+0x33b/0x560 [ 820.369863][ C0] ? alloc_fd+0x5a1/0x640 [ 820.369901][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 820.369929][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.369950][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 820.369979][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.370002][ C0] __x64_sys_sendmmsg+0xa0/0xb0 [ 820.370027][ C0] do_syscall_64+0xf3/0x230 [ 820.370054][ C0] ? clear_bhb_loop+0x35/0x90 [ 820.370077][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 820.370109][ C0] RIP: 0033:0x7f51f6375bd9 [ 820.370127][ C0] RSP: 002b:00007f51f719d048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 820.370151][ C0] RAX: ffffffffffffffda RBX: 00007f51f6503f60 RCX: 00007f51f6375bd9 [ 820.370169][ C0] RDX: 04000000000001f2 RSI: 0000000020000000 RDI: 0000000000000003 [ 820.370186][ C0] RBP: 00007f51f63e4e60 R08: 0000000000000000 R09: 0000000000000000 [ 820.370202][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 820.370217][ C0] R13: 000000000000000b R14: 00007f51f6503f60 R15: 00007ffdce5673a8 [ 820.370243][ C0] [ 820.370252][ C0] DEBUG: waiting rtnl_mutex for 4270 jiffies. [ 820.370265][ C0] task:kworker/1:0 state:D stack:21648 pid:25 tgid:25 ppid:2 flags:0x00004000 [ 820.370309][ C0] Workqueue: events linkwatch_event [ 820.370340][ C0] Call Trace: [ 820.370348][ C0] [ 820.370359][ C0] __schedule+0x1800/0x4a60 [ 820.370388][ C0] ? schedule+0x90/0x320 [ 820.370409][ C0] ? schedule+0x90/0x320 [ 820.370429][ C0] ? lock_release+0xbf/0x9f0 [ 820.370458][ C0] ? __pfx___schedule+0x10/0x10 [ 820.370480][ C0] ? _raw_spin_lock_irq+0xdf/0x120 [ 820.370511][ C0] ? __pfx_lock_release+0x10/0x10 [ 820.370539][ C0] ? kick_pool+0x1bd/0x620 [ 820.370568][ C0] ? schedule+0x90/0x320 [ 820.370588][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.370610][ C0] ? schedule+0x90/0x320 [ 820.370630][ C0] schedule+0x14b/0x320 [ 820.370652][ C0] schedule_preempt_disabled+0x13/0x30 [ 820.370674][ C0] __mutex_lock+0x6a4/0xd70 [ 820.370700][ C0] ? __mutex_lock+0x527/0xd70 [ 820.370725][ C0] ? linkwatch_event+0xe/0x60 [ 820.370755][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 820.370784][ C0] ? get_rtnl_holder+0x144/0x190 [ 820.370813][ C0] ? process_scheduled_works+0x945/0x1830 [ 820.370841][ C0] linkwatch_event+0xe/0x60 [ 820.370869][ C0] process_scheduled_works+0xa2c/0x1830 [ 820.370911][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 820.370940][ C0] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 820.370973][ C0] ? assign_work+0x364/0x3d0 [ 820.371002][ C0] worker_thread+0x86d/0xd40 [ 820.371038][ C0] ? __kthread_parkme+0x169/0x1d0 [ 820.371068][ C0] ? __pfx_worker_thread+0x10/0x10 [ 820.371096][ C0] kthread+0x2f0/0x390 [ 820.371125][ C0] ? __pfx_worker_thread+0x10/0x10 [ 820.371152][ C0] ? __pfx_kthread+0x10/0x10 [ 820.371182][ C0] ret_from_fork+0x4b/0x80 [ 820.371210][ C0] ? __pfx_kthread+0x10/0x10 [ 820.371240][ C0] ret_from_fork_asm+0x1a/0x30 [ 820.371277][ C0] [ 820.371286][ C0] DEBUG: waiting rtnl_mutex for 4206 jiffies. [ 820.371303][ C0] task:dhcpcd state:D stack:21232 pid:4767 tgid:4767 ppid:4766 flags:0x00000002 [ 820.371341][ C0] Call Trace: [ 820.371349][ C0] [ 820.371361][ C0] __schedule+0x1800/0x4a60 [ 820.371384][ C0] ? __kasan_kmalloc+0x98/0xb0 [ 820.371406][ C0] ? netlink_dump+0x2cd/0xd80 [ 820.371434][ C0] ? schedule+0x90/0x320 [ 820.371455][ C0] ? schedule+0x90/0x320 [ 820.371475][ C0] ? lock_release+0xbf/0x9f0 [ 820.371504][ C0] ? __pfx___schedule+0x10/0x10 [ 820.371527][ C0] ? __pfx_lock_release+0x10/0x10 [ 820.371555][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 820.371584][ C0] ? schedule+0x90/0x320 [ 820.371604][ C0] schedule+0x14b/0x320 [ 820.371626][ C0] schedule_preempt_disabled+0x13/0x30 [ 820.371649][ C0] __mutex_lock+0x6a4/0xd70 [ 820.371675][ C0] ? __mutex_lock+0x527/0xd70 [ 820.371700][ C0] ? rtnl_dumpit+0x9e/0x210 [ 820.371727][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 820.371754][ C0] ? __alloc_skb+0x28f/0x440 [ 820.371786][ C0] ? get_rtnl_holder+0x144/0x190 [ 820.371814][ C0] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 820.371838][ C0] rtnl_dumpit+0x9e/0x210 [ 820.371867][ C0] netlink_dump+0x647/0xd80 [ 820.371901][ C0] ? __pfx_netlink_dump+0x10/0x10 [ 820.371927][ C0] ? __netlink_lookup+0x780/0x890 [ 820.371964][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 820.371998][ C0] __netlink_dump_start+0x59f/0x780 [ 820.372030][ C0] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 820.372053][ C0] rtnetlink_rcv_msg+0xdaa/0x1180 [ 820.372081][ C0] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 820.372104][ C0] ? rtnetlink_rcv_msg+0x208/0x1180 [ 820.372132][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 820.372158][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 820.372211][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.372232][ C0] ? lock_release+0xbf/0x9f0 [ 820.372260][ C0] ? __pfx_rtnl_dumpit+0x10/0x10 [ 820.372286][ C0] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 820.372318][ C0] ? lock_acquire+0xe3/0x550 [ 820.372351][ C0] netlink_rcv_skb+0x1e3/0x430 [ 820.372380][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 820.372408][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 820.372435][ C0] ? __netlink_lookup+0x780/0x890 [ 820.372474][ C0] ? net_generic+0x1f/0x240 [ 820.372498][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 820.372527][ C0] netlink_unicast+0x7f0/0x990 [ 820.372557][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 820.372582][ C0] ? __virt_addr_valid+0x183/0x530 [ 820.372605][ C0] ? __check_object_size+0x49c/0x900 [ 820.372629][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 820.372659][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 820.372695][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 820.372722][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.372744][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 820.372769][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 820.372799][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 820.372829][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 820.372857][ C0] __sock_sendmsg+0x221/0x270 [ 820.372886][ C0] __sys_sendto+0x3a4/0x4f0 [ 820.372919][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 820.372964][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 820.372994][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 820.373023][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.373045][ C0] __x64_sys_sendto+0xde/0x100 [ 820.373078][ C0] do_syscall_64+0xf3/0x230 [ 820.373105][ C0] ? clear_bhb_loop+0x35/0x90 [ 820.373128][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 820.373160][ C0] RIP: 0033:0x7fe7231c2ad7 [ 820.373177][ C0] RSP: 002b:00007fff6e617e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 820.373201][ C0] RAX: ffffffffffffffda RBX: 00007fff6e618f50 RCX: 00007fe7231c2ad7 [ 820.373219][ C0] RDX: 0000000000000014 RSI: 00007fff6e618e70 RDI: 0000000000000016 [ 820.373235][ C0] RBP: 00007fff6e618ee0 R08: 00007fff6e618e54 R09: 000000000000000c [ 820.373251][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000012 [ 820.373267][ C0] R13: 00007fff6e618e54 R14: 00007fff6e618e70 R15: 0000000000000105 [ 820.373298][ C0] [ 820.373307][ C0] DEBUG: waiting rtnl_mutex for 3135 jiffies. [ 820.373320][ C0] task:kworker/u8:9 state:D stack:20976 pid:5712 tgid:5712 ppid:2 flags:0x00004000 [ 820.373358][ C0] Workqueue: ipv6_addrconf addrconf_verify_work [ 820.373386][ C0] Call Trace: [ 820.373394][ C0] [ 820.373406][ C0] __schedule+0x1800/0x4a60 [ 820.373434][ C0] ? schedule+0x90/0x320 [ 820.373455][ C0] ? schedule+0x90/0x320 [ 820.373475][ C0] ? lock_release+0xbf/0x9f0 [ 820.373504][ C0] ? __pfx___schedule+0x10/0x10 [ 820.373527][ C0] ? __pfx_lock_release+0x10/0x10 [ 820.373555][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 820.373579][ C0] ? kthread_data+0x52/0xd0 [ 820.373606][ C0] ? schedule+0x90/0x320 [ 820.373626][ C0] ? wq_worker_sleeping+0x66/0x240 [ 820.373655][ C0] ? schedule+0x90/0x320 [ 820.373676][ C0] schedule+0x14b/0x320 [ 820.373699][ C0] schedule_preempt_disabled+0x13/0x30 [ 820.373721][ C0] __mutex_lock+0x6a4/0xd70 [ 820.373747][ C0] ? __mutex_lock+0x527/0xd70 [ 820.373772][ C0] ? addrconf_verify_work+0x19/0x30 [ 820.373799][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 820.373826][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 820.373857][ C0] ? get_rtnl_holder+0x144/0x190 [ 820.373887][ C0] ? process_scheduled_works+0x945/0x1830 [ 820.373914][ C0] addrconf_verify_work+0x19/0x30 [ 820.373940][ C0] process_scheduled_works+0xa2c/0x1830 [ 820.373983][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 820.374012][ C0] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 820.374045][ C0] ? assign_work+0x364/0x3d0 [ 820.374074][ C0] worker_thread+0x86d/0xd40 [ 820.374109][ C0] ? __kthread_parkme+0x169/0x1d0 [ 820.374139][ C0] ? __pfx_worker_thread+0x10/0x10 [ 820.374167][ C0] kthread+0x2f0/0x390 [ 820.374197][ C0] ? __pfx_worker_thread+0x10/0x10 [ 820.374224][ C0] ? __pfx_kthread+0x10/0x10 [ 820.374255][ C0] ret_from_fork+0x4b/0x80 [ 820.374283][ C0] ? __pfx_kthread+0x10/0x10 [ 820.374317][ C0] ret_from_fork_asm+0x1a/0x30 [ 820.374354][ C0] [ 820.374363][ C0] DEBUG: waiting rtnl_mutex for 3100 jiffies. [ 820.374376][ C0] task:syz-executor state:D stack:25840 pid:30031 tgid:30031 ppid:30030 flags:0x00000000 [ 820.374413][ C0] Call Trace: [ 820.374422][ C0] [ 820.374433][ C0] __schedule+0x1800/0x4a60 [ 820.374461][ C0] ? schedule+0x90/0x320 [ 820.374482][ C0] ? schedule+0x90/0x320 [ 820.374501][ C0] ? lock_release+0xbf/0x9f0 [ 820.374530][ C0] ? __pfx___schedule+0x10/0x10 [ 820.374553][ C0] ? __pfx_lock_release+0x10/0x10 [ 820.374582][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 820.374611][ C0] ? schedule+0x90/0x320 [ 820.374631][ C0] schedule+0x14b/0x320 [ 820.374653][ C0] schedule_preempt_disabled+0x13/0x30 [ 820.374676][ C0] __mutex_lock+0x6a4/0xd70 [ 820.374702][ C0] ? __mutex_lock+0x527/0xd70 [ 820.374727][ C0] ? rtnetlink_rcv_msg+0x847/0x1180 [ 820.374754][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 820.374782][ C0] ? security_capable+0x90/0xb0 [ 820.374808][ C0] ? get_rtnl_holder+0x144/0x190 [ 820.374838][ C0] rtnetlink_rcv_msg+0x847/0x1180 [ 820.374867][ C0] ? rtnetlink_rcv_msg+0x208/0x1180 [ 820.374896][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 820.374922][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 820.374943][ C0] ? is_bpf_text_address+0x26/0x2a0 [ 820.374965][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 820.374995][ C0] ? kernel_text_address+0xa7/0xe0 [ 820.375018][ C0] ? __kernel_text_address+0xd/0x40 [ 820.375041][ C0] ? unwind_get_return_address+0x91/0xc0 [ 820.375070][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 820.375103][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 820.375132][ C0] ? stack_trace_save+0x118/0x1d0 [ 820.375161][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 820.375188][ C0] ? stack_trace_save+0x118/0x1d0 [ 820.375218][ C0] ? stack_depot_save_flags+0x29/0x830 [ 820.375256][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.375276][ C0] ? lock_release+0xbf/0x9f0 [ 820.375311][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 820.375337][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.375358][ C0] ? lock_acquire+0xe3/0x550 [ 820.375390][ C0] netlink_rcv_skb+0x1e3/0x430 [ 820.375419][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 820.375447][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 820.375474][ C0] ? __netlink_lookup+0x780/0x890 [ 820.375513][ C0] ? net_generic+0x1f/0x240 [ 820.375537][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 820.375566][ C0] netlink_unicast+0x7f0/0x990 [ 820.375597][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 820.375622][ C0] ? __virt_addr_valid+0x183/0x530 [ 820.375645][ C0] ? __check_object_size+0x49c/0x900 [ 820.375669][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 820.375699][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 820.375734][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 820.375762][ C0] ? count_memcg_event_mm+0x94/0x420 [ 820.375793][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 820.375818][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 820.375848][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 820.375878][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 820.375906][ C0] __sock_sendmsg+0x221/0x270 [ 820.375934][ C0] __sys_sendto+0x3a4/0x4f0 [ 820.375968][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 820.376005][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 820.376037][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 820.376067][ C0] ? __pfx___up_read+0x10/0x10 [ 820.376089][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 820.376118][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.376141][ C0] __x64_sys_sendto+0xde/0x100 [ 820.376173][ C0] do_syscall_64+0xf3/0x230 [ 820.376200][ C0] ? clear_bhb_loop+0x35/0x90 [ 820.376223][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 820.376255][ C0] RIP: 0033:0x7efcd717796c [ 820.376272][ C0] RSP: 002b:00007fffa92feae0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 820.376300][ C0] RAX: ffffffffffffffda RBX: 00007efcd7e34620 RCX: 00007efcd717796c [ 820.376319][ C0] RDX: 0000000000000028 RSI: 00007efcd7e34670 RDI: 0000000000000003 [ 820.376335][ C0] RBP: 0000000000000000 R08: 00007fffa92feb34 R09: 000000000000000c [ 820.376350][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 820.376366][ C0] R13: 0000000000000000 R14: 00007efcd7e34670 R15: 0000000000000000 [ 820.376390][ C0] [ 820.376399][ C0] DEBUG: waiting rtnl_mutex for 1862 jiffies. [ 820.376412][ C0] task:syz-executor state:D stack:25840 pid:30041 tgid:30041 ppid:30040 flags:0x00000000 [ 820.376449][ C0] Call Trace: [ 820.376458][ C0] [ 820.376469][ C0] __schedule+0x1800/0x4a60 [ 820.376497][ C0] ? schedule+0x90/0x320 [ 820.376518][ C0] ? schedule+0x90/0x320 [ 820.376538][ C0] ? lock_release+0xbf/0x9f0 [ 820.376567][ C0] ? __pfx___schedule+0x10/0x10 [ 820.376590][ C0] ? __pfx_lock_release+0x10/0x10 [ 820.376618][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 820.376647][ C0] ? schedule+0x90/0x320 [ 820.376667][ C0] schedule+0x14b/0x320 [ 820.376690][ C0] schedule_preempt_disabled+0x13/0x30 [ 820.376712][ C0] __mutex_lock+0x6a4/0xd70 [ 820.376738][ C0] ? __mutex_lock+0x527/0xd70 [ 820.376764][ C0] ? rtnetlink_rcv_msg+0x847/0x1180 [ 820.376791][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 820.376819][ C0] ? security_capable+0x90/0xb0 [ 820.376845][ C0] ? get_rtnl_holder+0x144/0x190 [ 820.376875][ C0] rtnetlink_rcv_msg+0x847/0x1180 [ 820.376904][ C0] ? rtnetlink_rcv_msg+0x208/0x1180 [ 820.376933][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 820.376959][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 820.376980][ C0] ? is_bpf_text_address+0x26/0x2a0 [ 820.377002][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 820.377032][ C0] ? kernel_text_address+0xa7/0xe0 [ 820.377056][ C0] ? __kernel_text_address+0xd/0x40 [ 820.377078][ C0] ? unwind_get_return_address+0x91/0xc0 [ 820.377107][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 820.377140][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 820.377168][ C0] ? stack_trace_save+0x118/0x1d0 [ 820.377197][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 820.377224][ C0] ? stack_trace_save+0x118/0x1d0 [ 820.377254][ C0] ? stack_depot_save_flags+0x29/0x830 [ 820.377291][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.377317][ C0] ? lock_release+0xbf/0x9f0 [ 820.377345][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 820.377372][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.377393][ C0] ? lock_acquire+0xe3/0x550 [ 820.377425][ C0] netlink_rcv_skb+0x1e3/0x430 [ 820.377454][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 820.377482][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 820.377508][ C0] ? __netlink_lookup+0x780/0x890 [ 820.377547][ C0] ? net_generic+0x1f/0x240 [ 820.377571][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 820.377601][ C0] netlink_unicast+0x7f0/0x990 [ 820.377631][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 820.377656][ C0] ? __virt_addr_valid+0x183/0x530 [ 820.377679][ C0] ? __check_object_size+0x49c/0x900 [ 820.377703][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 820.377733][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 820.377768][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 820.377796][ C0] ? count_memcg_event_mm+0x94/0x420 [ 820.377828][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 820.377852][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 820.377882][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 820.377913][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 820.377941][ C0] __sock_sendmsg+0x221/0x270 [ 820.377970][ C0] __sys_sendto+0x3a4/0x4f0 [ 820.378002][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 820.378040][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 820.378072][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 820.378102][ C0] ? __pfx___up_read+0x10/0x10 [ 820.378124][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 820.378153][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.378176][ C0] __x64_sys_sendto+0xde/0x100 [ 820.378208][ C0] do_syscall_64+0xf3/0x230 [ 820.378235][ C0] ? clear_bhb_loop+0x35/0x90 [ 820.378259][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 820.378306][ C0] RIP: 0033:0x7f874637796c [ 820.378323][ C0] RSP: 002b:00007ffd08724910 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 820.378347][ C0] RAX: ffffffffffffffda RBX: 00007f8747034620 RCX: 00007f874637796c [ 820.378364][ C0] RDX: 0000000000000028 RSI: 00007f8747034670 RDI: 0000000000000003 [ 820.378381][ C0] RBP: 0000000000000000 R08: 00007ffd08724964 R09: 000000000000000c [ 820.378397][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 820.378412][ C0] R13: 0000000000000000 R14: 00007f8747034670 R15: 0000000000000000 [ 820.378436][ C0] [ 820.378446][ C0] DEBUG: waiting rtnl_mutex for 1338 jiffies. [ 820.378458][ C0] task:syz-executor state:D stack:25840 pid:30049 tgid:30049 ppid:30048 flags:0x00000000 [ 820.378497][ C0] Call Trace: [ 820.378505][ C0] [ 820.378517][ C0] __schedule+0x1800/0x4a60 [ 820.378544][ C0] ? schedule+0x90/0x320 [ 820.378565][ C0] ? schedule+0x90/0x320 [ 820.378585][ C0] ? lock_release+0xbf/0x9f0 [ 820.378614][ C0] ? __pfx___schedule+0x10/0x10 [ 820.378637][ C0] ? __pfx_lock_release+0x10/0x10 [ 820.378666][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 820.378695][ C0] ? schedule+0x90/0x320 [ 820.378715][ C0] schedule+0x14b/0x320 [ 820.378737][ C0] schedule_preempt_disabled+0x13/0x30 [ 820.378760][ C0] __mutex_lock+0x6a4/0xd70 [ 820.378787][ C0] ? __mutex_lock+0x527/0xd70 [ 820.378811][ C0] ? rtnetlink_rcv_msg+0x847/0x1180 [ 820.378839][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 820.378867][ C0] ? security_capable+0x90/0xb0 [ 820.378893][ C0] ? get_rtnl_holder+0x144/0x190 [ 820.378923][ C0] rtnetlink_rcv_msg+0x847/0x1180 [ 820.378952][ C0] ? rtnetlink_rcv_msg+0x208/0x1180 [ 820.378981][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 820.379007][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 820.379028][ C0] ? is_bpf_text_address+0x26/0x2a0 [ 820.379050][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 820.379080][ C0] ? kernel_text_address+0xa7/0xe0 [ 820.379103][ C0] ? __kernel_text_address+0xd/0x40 [ 820.379125][ C0] ? unwind_get_return_address+0x91/0xc0 [ 820.379155][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 820.379188][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 820.379216][ C0] ? stack_trace_save+0x118/0x1d0 [ 820.379246][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 820.379273][ C0] ? stack_trace_save+0x118/0x1d0 [ 820.379308][ C0] ? stack_depot_save_flags+0x29/0x830 [ 820.379346][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.379367][ C0] ? lock_release+0xbf/0x9f0 [ 820.379396][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 820.379422][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.379443][ C0] ? lock_acquire+0xe3/0x550 [ 820.379476][ C0] netlink_rcv_skb+0x1e3/0x430 [ 820.379504][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 820.379532][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 820.379558][ C0] ? __netlink_lookup+0x780/0x890 [ 820.379597][ C0] ? net_generic+0x1f/0x240 [ 820.379622][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 820.379651][ C0] netlink_unicast+0x7f0/0x990 [ 820.379682][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 820.379706][ C0] ? __virt_addr_valid+0x183/0x530 [ 820.379729][ C0] ? __check_object_size+0x49c/0x900 [ 820.379753][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 820.379784][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 820.379818][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 820.379846][ C0] ? count_memcg_event_mm+0x94/0x420 [ 820.379877][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 820.379902][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 820.379931][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 820.379961][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 820.379989][ C0] __sock_sendmsg+0x221/0x270 [ 820.380018][ C0] __sys_sendto+0x3a4/0x4f0 [ 820.380051][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 820.380088][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 820.380120][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 820.380150][ C0] ? __pfx___up_read+0x10/0x10 [ 820.380172][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 820.380201][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.380223][ C0] __x64_sys_sendto+0xde/0x100 [ 820.380256][ C0] do_syscall_64+0xf3/0x230 [ 820.380283][ C0] ? clear_bhb_loop+0x35/0x90 [ 820.380312][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 820.380343][ C0] RIP: 0033:0x7f456337796c [ 820.380360][ C0] RSP: 002b:00007ffcf79886f0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 820.380384][ C0] RAX: ffffffffffffffda RBX: 00007f4564034620 RCX: 00007f456337796c [ 820.380402][ C0] RDX: 0000000000000028 RSI: 00007f4564034670 RDI: 0000000000000003 [ 820.380418][ C0] RBP: 0000000000000000 R08: 00007ffcf7988744 R09: 000000000000000c [ 820.380434][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 820.380450][ C0] R13: 0000000000000000 R14: 00007f4564034670 R15: 0000000000000000 [ 820.380474][ C0] [ 820.380483][ C0] DEBUG: holding rtnl_mutex for 4448 jiffies. [ 820.380496][ C0] task:kworker/u8:4 state:D stack:20912 pid:17876 tgid:17876 ppid:2 flags:0x00004000 [ 820.380532][ C0] Workqueue: netns cleanup_net [ 820.380560][ C0] Call Trace: [ 820.380568][ C0] [ 820.380580][ C0] __schedule+0x1800/0x4a60 [ 820.380608][ C0] ? schedule+0x90/0x320 [ 820.380628][ C0] ? schedule+0x90/0x320 [ 820.380648][ C0] ? lock_release+0xbf/0x9f0 [ 820.380677][ C0] ? __pfx___schedule+0x10/0x10 [ 820.380699][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.380720][ C0] ? __pfx_lock_release+0x10/0x10 [ 820.380747][ C0] ? lock_acquire+0xe3/0x550 [ 820.380776][ C0] ? kthread_data+0x52/0xd0 [ 820.380804][ C0] ? wq_worker_sleeping+0x66/0x240 [ 820.380833][ C0] ? schedule+0x90/0x320 [ 820.380854][ C0] schedule+0x14b/0x320 [ 820.380876][ C0] schedule_timeout+0xb0/0x310 [ 820.380905][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 820.380940][ C0] ? wait_for_completion+0x2fe/0x620 [ 820.380963][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.380983][ C0] ? wait_for_completion+0x2fe/0x620 [ 820.381006][ C0] ? wait_for_completion+0x2fe/0x620 [ 820.381030][ C0] wait_for_completion+0x355/0x620 [ 820.381062][ C0] ? __pfx_wait_for_completion+0x10/0x10 [ 820.381090][ C0] ? __init_swait_queue_head+0xae/0x150 [ 820.381119][ C0] rcu_barrier+0x41d/0x530 [ 820.381147][ C0] br_multicast_dev_del+0x59d/0x5e0 [ 820.381179][ C0] ? __pfx_br_multicast_dev_del+0x10/0x10 [ 820.381207][ C0] ? ip6_route_dev_notify+0x99/0x600 [ 820.381232][ C0] ? notifier_call_chain+0x3bf/0x3e0 [ 820.381263][ C0] br_dev_uninit+0x1c/0x40 [ 820.381285][ C0] ? __pfx_br_dev_uninit+0x10/0x10 [ 820.381311][ C0] unregister_netdevice_many_notify+0x16a9/0x1d20 [ 820.381346][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 820.381374][ C0] ? __pfx_lock_release+0x10/0x10 [ 820.381405][ C0] ? unregister_netdevice_queue+0x26b/0x370 [ 820.381429][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 820.381458][ C0] ? nexthop_net_exit_batch_rtnl+0x100/0x150 [ 820.381483][ C0] cleanup_net+0x75d/0xcc0 [ 820.381516][ C0] ? __pfx_cleanup_net+0x10/0x10 [ 820.381547][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.381569][ C0] ? process_scheduled_works+0x945/0x1830 [ 820.381596][ C0] process_scheduled_works+0xa2c/0x1830 [ 820.381638][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 820.381667][ C0] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 820.381700][ C0] ? assign_work+0x364/0x3d0 [ 820.381730][ C0] worker_thread+0x86d/0xd40 [ 820.381759][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.381782][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 820.381806][ C0] ? __kthread_parkme+0x169/0x1d0 [ 820.381836][ C0] ? __pfx_worker_thread+0x10/0x10 [ 820.381864][ C0] kthread+0x2f0/0x390 [ 820.381893][ C0] ? __pfx_worker_thread+0x10/0x10 [ 820.381920][ C0] ? __pfx_kthread+0x10/0x10 [ 820.381951][ C0] ret_from_fork+0x4b/0x80 [ 820.381978][ C0] ? __pfx_kthread+0x10/0x10 [ 820.382008][ C0] ret_from_fork_asm+0x1a/0x30 [ 820.382045][ C0] [ 820.382054][ C0] DEBUG: waiting rtnl_mutex for 4448 jiffies. [ 820.382066][ C0] task:kworker/0:5 state:D stack:16136 pid:5147 tgid:5147 ppid:2 flags:0x00004000 [ 820.382102][ C0] Workqueue: events switchdev_deferred_process_work [ 820.382132][ C0] Call Trace: [ 820.382141][ C0] [ 820.382152][ C0] __schedule+0x1800/0x4a60 [ 820.382179][ C0] ? schedule+0x90/0x320 [ 820.382201][ C0] ? schedule+0x90/0x320 [ 820.382221][ C0] ? lock_release+0xbf/0x9f0 [ 820.382250][ C0] ? __pfx___schedule+0x10/0x10 [ 820.382272][ C0] ? _raw_spin_lock_irq+0xdf/0x120 [ 820.382307][ C0] ? __pfx_lock_release+0x10/0x10 [ 820.382336][ C0] ? kick_pool+0x1bd/0x620 [ 820.382365][ C0] ? schedule+0x90/0x320 [ 820.382385][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.382407][ C0] ? schedule+0x90/0x320 [ 820.382427][ C0] schedule+0x14b/0x320 [ 820.382450][ C0] schedule_preempt_disabled+0x13/0x30 [ 820.382472][ C0] __mutex_lock+0x6a4/0xd70 [ 820.382499][ C0] ? __mutex_lock+0x527/0xd70 [ 820.382524][ C0] ? switchdev_deferred_process_work+0xe/0x20 [ 820.382554][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 820.382584][ C0] ? get_rtnl_holder+0x144/0x190 [ 820.382613][ C0] ? process_scheduled_works+0x945/0x1830 [ 820.382640][ C0] switchdev_deferred_process_work+0xe/0x20 [ 820.382670][ C0] process_scheduled_works+0xa2c/0x1830 [ 820.382712][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 820.382741][ C0] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 820.382774][ C0] ? assign_work+0x364/0x3d0 [ 820.382803][ C0] worker_thread+0x86d/0xd40 [ 820.382832][ C0] ? rcu_is_watching+0x15/0xb0 [ 820.382854][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 820.382878][ C0] ? __kthread_parkme+0x169/0x1d0 [ 820.382908][ C0] ? __pfx_worker_thread+0x10/0x10 [ 820.382936][ C0] kthread+0x2f0/0x390 [ 820.382965][ C0] ? __pfx_worker_thread+0x10/0x10 [ 820.382993][ C0] ? __pfx_kthread+0x10/0x10 [ 820.383023][ C0] ret_from_fork+0x4b/0x80 [ 820.383051][ C0] ? __pfx_kthread+0x10/0x10 [ 820.383081][ C0] ret_from_fork_asm+0x1a/0x30 [ 820.383117][ C0] [ 820.383128][ C0] INFO: lockdep is turned off. [ 820.386122][T25928] Bluetooth: hci8: command tx timeout [ 821.598176][ C0] DEBUG: waiting rtnl_mutex for 4506 jiffies. [ 821.647325][ T5096] Bluetooth: hci9: unexpected cc 0x0c03 length: 249 > 1 [ 821.651656][ C0] task:syz-executor state:D [ 822.337029][ T5096] Bluetooth: hci9: unexpected cc 0x1003 length: 249 > 9 [ 822.346085][ T5096] Bluetooth: hci9: unexpected cc 0x1001 length: 249 > 9 [ 822.346918][ T5096] Bluetooth: hci9: unexpected cc 0x0c23 length: 249 > 4 [ 822.347447][ T5096] Bluetooth: hci9: unexpected cc 0x0c25 length: 249 > 3 [ 822.347709][ T5096] Bluetooth: hci9: unexpected cc 0x0c38 length: 249 > 2 [ 824.517448][T13333] Bluetooth: hci9: command tx timeout [ 826.759583][T13333] Bluetooth: hci9: command tx timeout [ 829.007610][ T5096] Bluetooth: hci9: command tx timeout [ 831.271290][ T5096] Bluetooth: hci9: command tx timeout [ 847.692010][T13333] Bluetooth: hci4: command 0x0406 tx timeout [ 847.695661][ C0] stack:21872 pid:28041 tgid:28041 ppid:1 flags:0x00004006 [ 847.695687][ C0] Call Trace: [ 847.695698][ C0] [ 847.695712][ C0] __schedule+0x1800/0x4a60 [ 847.695748][ C0] ? schedule+0x90/0x320 [ 847.695770][ C0] ? schedule+0x90/0x320 [ 847.695790][ C0] ? lock_release+0xbf/0x9f0 [ 847.695821][ C0] ? __pfx___schedule+0x10/0x10 [ 847.695845][ C0] ? __pfx_lock_release+0x10/0x10 [ 847.695874][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 847.695896][ C0] ? mutex_spin_on_owner+0x26c/0x330 [ 847.695924][ C0] ? schedule+0x90/0x320 [ 847.695945][ C0] schedule+0x14b/0x320 [ 847.695968][ C0] schedule_preempt_disabled+0x13/0x30 [ 847.695991][ C0] __mutex_lock+0x6a4/0xd70 [ 847.696017][ C0] ? __mutex_lock+0x527/0xd70 [ 847.696042][ C0] ? unregister_netdevice_notifier_net+0x89/0x3a0 [ 847.696074][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 847.696100][ C0] ? __pfx_lock_release+0x10/0x10 [ 847.696130][ C0] ? get_rtnl_holder+0x144/0x190 [ 847.696161][ C0] unregister_netdevice_notifier_net+0x89/0x3a0 [ 847.696192][ C0] ? _raw_spin_unlock+0x28/0x50 [ 847.696222][ C0] ? mntput_no_expire+0x2da/0x850 [ 847.696250][ C0] ? __pfx_unregister_netdevice_notifier_net+0x10/0x10 [ 847.696282][ C0] ? __pfx_mntput_no_expire+0x10/0x10 [ 847.696312][ C0] ? _raw_spin_unlock+0x28/0x50 [ 847.696341][ C0] ? simple_release_fs+0x9c/0xd0 [ 847.696372][ C0] nsim_dev_hwstats_exit+0x81/0x290 [ 847.696398][ C0] ? kfree+0x149/0x360 [ 847.696424][ C0] nsim_dev_reload_destroy+0x2ad/0x490 [ 847.696453][ C0] ? __pfx_nsim_bus_remove+0x10/0x10 [ 847.696474][ C0] nsim_drv_remove+0x58/0x160 [ 847.696506][ C0] device_release_driver_internal+0x4a9/0x7c0 [ 847.696541][ C0] bus_remove_device+0x34f/0x420 [ 847.696568][ C0] device_del+0x57a/0x9b0 [ 847.696599][ C0] ? __pfx_device_del+0x10/0x10 [ 847.696631][ C0] device_unregister+0x20/0xc0 [ 847.696657][ C0] del_device_store+0x363/0x480 [ 847.696682][ C0] ? __pfx_del_device_store+0x10/0x10 [ 847.696705][ C0] ? __virt_addr_valid+0x183/0x530 [ 847.696728][ C0] ? sysfs_kf_write+0x182/0x2a0 [ 847.696753][ C0] ? bus_attr_store+0x4f/0xa0 [ 847.696779][ C0] ? __pfx_sysfs_kf_write+0x10/0x10 [ 847.696804][ C0] kernfs_fop_write_iter+0x3a1/0x500 [ 847.696831][ C0] vfs_write+0xa72/0xc90 [ 847.696863][ C0] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 847.696887][ C0] ? __pfx_vfs_write+0x10/0x10 [ 847.696921][ C0] ? lock_release+0xbf/0x9f0 [ 847.696949][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 847.696980][ C0] ksys_write+0x1a0/0x2c0 [ 847.697012][ C0] ? __pfx_ksys_write+0x10/0x10 [ 847.697041][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.697063][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.697086][ C0] do_syscall_64+0xf3/0x230 [ 847.697114][ C0] ? clear_bhb_loop+0x35/0x90 [ 847.697138][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 847.697171][ C0] RIP: 0033:0x7fd93177475f [ 847.697190][ C0] RSP: 002b:00007ffcf02cc5a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 847.697216][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd93177475f [ 847.697234][ C0] RDX: 0000000000000001 RSI: 00007ffcf02cc5f0 RDI: 0000000000000005 [ 847.697251][ C0] RBP: 00007fd9317e45a0 R08: 0000000000000000 R09: 00007ffcf02cc3f7 [ 847.697268][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 847.697284][ C0] R13: 00007ffcf02cc5f0 R14: 00007fd932434620 R15: 0000000000000003 [ 847.697309][ C0] [ 847.697320][ C0] DEBUG: waiting rtnl_mutex for 7110 jiffies. [ 847.697334][ C0] task:syz.0.3619 state:D stack:24848 pid:30014 tgid:30013 ppid:26990 flags:0x00000004 [ 847.697373][ C0] Call Trace: [ 847.697382][ C0] [ 847.697393][ C0] __schedule+0x1800/0x4a60 [ 847.697422][ C0] ? schedule+0x90/0x320 [ 847.697443][ C0] ? schedule+0x90/0x320 [ 847.697463][ C0] ? lock_release+0xbf/0x9f0 [ 847.697492][ C0] ? __pfx___schedule+0x10/0x10 [ 847.697521][ C0] ? __pfx_lock_release+0x10/0x10 [ 847.697550][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 847.697578][ C0] ? schedule+0x90/0x320 [ 847.697599][ C0] schedule+0x14b/0x320 [ 847.697621][ C0] schedule_preempt_disabled+0x13/0x30 [ 847.697644][ C0] __mutex_lock+0x6a4/0xd70 [ 847.697670][ C0] ? __mutex_lock+0x527/0xd70 [ 847.697695][ C0] ? rtnetlink_rcv_msg+0x847/0x1180 [ 847.697723][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 847.697751][ C0] ? security_capable+0x90/0xb0 [ 847.697777][ C0] ? get_rtnl_holder+0x144/0x190 [ 847.697807][ C0] rtnetlink_rcv_msg+0x847/0x1180 [ 847.697838][ C0] ? rtnetlink_rcv_msg+0x208/0x1180 [ 847.697865][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.697885][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 847.697911][ C0] ? lock_release+0xbf/0x9f0 [ 847.697938][ C0] ? nlmon_xmit+0xaf/0x100 [ 847.697959][ C0] ? kmem_cache_free+0x145/0x350 [ 847.697986][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.698009][ C0] ? __local_bh_enable_ip+0x168/0x200 [ 847.698037][ C0] ? dev_hard_start_xmit+0x773/0x7e0 [ 847.698058][ C0] ? __dev_queue_xmit+0x2da/0x3e90 [ 847.698081][ C0] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 847.698112][ C0] ? __dev_queue_xmit+0x2da/0x3e90 [ 847.698135][ C0] ? __dev_queue_xmit+0x1763/0x3e90 [ 847.698157][ C0] ? kasan_save_track+0x51/0x80 [ 847.698192][ C0] ? __x64_sys_sendmmsg+0xa0/0xb0 [ 847.698217][ C0] ? __dev_queue_xmit+0x2da/0x3e90 [ 847.698242][ C0] ? __pfx___dev_queue_xmit+0x10/0x10 [ 847.698274][ C0] ? ref_tracker_free+0x643/0x7e0 [ 847.698300][ C0] netlink_rcv_skb+0x1e3/0x430 [ 847.698330][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 847.698358][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 847.698398][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 847.698428][ C0] netlink_unicast+0x7f0/0x990 [ 847.698458][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 847.698482][ C0] ? __virt_addr_valid+0x183/0x530 [ 847.698509][ C0] ? __check_object_size+0x49c/0x900 [ 847.698534][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 847.698565][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 847.698600][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 847.698630][ C0] ? __import_iovec+0x536/0x820 [ 847.698655][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 847.698680][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 847.698710][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 847.698741][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 847.698768][ C0] __sock_sendmsg+0x221/0x270 [ 847.698797][ C0] ____sys_sendmsg+0x525/0x7d0 [ 847.698824][ C0] ? __pfx_____sys_sendmsg+0x10/0x10 [ 847.698852][ C0] ? __might_fault+0xaa/0x120 [ 847.698877][ C0] __sys_sendmmsg+0x3b2/0x740 [ 847.698904][ C0] ? __pfx___sys_sendmmsg+0x10/0x10 [ 847.698943][ C0] ? wake_up_q+0xdc/0x120 [ 847.698972][ C0] ? futex_wait+0x285/0x360 [ 847.698995][ C0] ? __pfx_futex_wait+0x10/0x10 [ 847.699019][ C0] ? fd_install+0x9c/0x5d0 [ 847.699039][ C0] ? lock_release+0xbf/0x9f0 [ 847.699068][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 847.699098][ C0] ? do_futex+0x33b/0x560 [ 847.699130][ C0] ? alloc_fd+0x5a1/0x640 [ 847.699167][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 847.699196][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.699216][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 847.699246][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.699268][ C0] __x64_sys_sendmmsg+0xa0/0xb0 [ 847.699293][ C0] do_syscall_64+0xf3/0x230 [ 847.699320][ C0] ? clear_bhb_loop+0x35/0x90 [ 847.699344][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 847.699376][ C0] RIP: 0033:0x7f51f6375bd9 [ 847.699393][ C0] RSP: 002b:00007f51f719d048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 847.699417][ C0] RAX: ffffffffffffffda RBX: 00007f51f6503f60 RCX: 00007f51f6375bd9 [ 847.699435][ C0] RDX: 04000000000001f2 RSI: 0000000020000000 RDI: 0000000000000003 [ 847.699452][ C0] RBP: 00007f51f63e4e60 R08: 0000000000000000 R09: 0000000000000000 [ 847.699468][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 847.699484][ C0] R13: 000000000000000b R14: 00007f51f6503f60 R15: 00007ffdce5673a8 [ 847.699514][ C0] [ 847.699523][ C0] DEBUG: waiting rtnl_mutex for 7008 jiffies. [ 847.699536][ C0] task:kworker/1:0 state:D stack:21648 pid:25 tgid:25 ppid:2 flags:0x00004000 [ 847.699574][ C0] Workqueue: events linkwatch_event [ 847.699604][ C0] Call Trace: [ 847.699612][ C0] [ 847.699624][ C0] __schedule+0x1800/0x4a60 [ 847.699652][ C0] ? schedule+0x90/0x320 [ 847.699673][ C0] ? schedule+0x90/0x320 [ 847.699693][ C0] ? lock_release+0xbf/0x9f0 [ 847.699722][ C0] ? __pfx___schedule+0x10/0x10 [ 847.699743][ C0] ? _raw_spin_lock_irq+0xdf/0x120 [ 847.699773][ C0] ? __pfx_lock_release+0x10/0x10 [ 847.699802][ C0] ? kick_pool+0x1bd/0x620 [ 847.699832][ C0] ? schedule+0x90/0x320 [ 847.699852][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.699874][ C0] ? schedule+0x90/0x320 [ 847.699894][ C0] schedule+0x14b/0x320 [ 847.699917][ C0] schedule_preempt_disabled+0x13/0x30 [ 847.699939][ C0] __mutex_lock+0x6a4/0xd70 [ 847.699966][ C0] ? __mutex_lock+0x527/0xd70 [ 847.699991][ C0] ? linkwatch_event+0xe/0x60 [ 847.700020][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 847.700050][ C0] ? get_rtnl_holder+0x144/0x190 [ 847.700080][ C0] ? process_scheduled_works+0x945/0x1830 [ 847.700107][ C0] linkwatch_event+0xe/0x60 [ 847.700135][ C0] process_scheduled_works+0xa2c/0x1830 [ 847.700178][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 847.700207][ C0] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 847.700240][ C0] ? assign_work+0x364/0x3d0 [ 847.700269][ C0] worker_thread+0x86d/0xd40 [ 847.700305][ C0] ? __kthread_parkme+0x169/0x1d0 [ 847.700335][ C0] ? __pfx_worker_thread+0x10/0x10 [ 847.700363][ C0] kthread+0x2f0/0x390 [ 847.700392][ C0] ? __pfx_worker_thread+0x10/0x10 [ 847.700420][ C0] ? __pfx_kthread+0x10/0x10 [ 847.700450][ C0] ret_from_fork+0x4b/0x80 [ 847.700478][ C0] ? __pfx_kthread+0x10/0x10 [ 847.700513][ C0] ret_from_fork_asm+0x1a/0x30 [ 847.700550][ C0] [ 847.700560][ C0] DEBUG: waiting rtnl_mutex for 6944 jiffies. [ 847.700573][ C0] task:dhcpcd state:D stack:21232 pid:4767 tgid:4767 ppid:4766 flags:0x00000002 [ 847.700610][ C0] Call Trace: [ 847.700618][ C0] [ 847.700630][ C0] __schedule+0x1800/0x4a60 [ 847.700653][ C0] ? __kasan_kmalloc+0x98/0xb0 [ 847.700674][ C0] ? netlink_dump+0x2cd/0xd80 [ 847.700702][ C0] ? schedule+0x90/0x320 [ 847.700723][ C0] ? schedule+0x90/0x320 [ 847.700743][ C0] ? lock_release+0xbf/0x9f0 [ 847.700771][ C0] ? __pfx___schedule+0x10/0x10 [ 847.700795][ C0] ? __pfx_lock_release+0x10/0x10 [ 847.700823][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 847.700852][ C0] ? schedule+0x90/0x320 [ 847.700872][ C0] schedule+0x14b/0x320 [ 847.700894][ C0] schedule_preempt_disabled+0x13/0x30 [ 847.700917][ C0] __mutex_lock+0x6a4/0xd70 [ 847.700943][ C0] ? __mutex_lock+0x527/0xd70 [ 847.700968][ C0] ? rtnl_dumpit+0x9e/0x210 [ 847.700995][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 847.701022][ C0] ? __alloc_skb+0x28f/0x440 [ 847.701054][ C0] ? get_rtnl_holder+0x144/0x190 [ 847.701083][ C0] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 847.701107][ C0] rtnl_dumpit+0x9e/0x210 [ 847.701136][ C0] netlink_dump+0x647/0xd80 [ 847.701169][ C0] ? __pfx_netlink_dump+0x10/0x10 [ 847.701195][ C0] ? __netlink_lookup+0x780/0x890 [ 847.701233][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 847.701266][ C0] __netlink_dump_start+0x59f/0x780 [ 847.701299][ C0] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 847.701322][ C0] rtnetlink_rcv_msg+0xdaa/0x1180 [ 847.701350][ C0] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 847.701373][ C0] ? rtnetlink_rcv_msg+0x208/0x1180 [ 847.701402][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 847.701428][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 847.701480][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.701510][ C0] ? lock_release+0xbf/0x9f0 [ 847.701538][ C0] ? __pfx_rtnl_dumpit+0x10/0x10 [ 847.701564][ C0] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 847.701588][ C0] ? lock_acquire+0xe3/0x550 [ 847.701620][ C0] netlink_rcv_skb+0x1e3/0x430 [ 847.701649][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 847.701677][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 847.701704][ C0] ? __netlink_lookup+0x780/0x890 [ 847.701743][ C0] ? net_generic+0x1f/0x240 [ 847.701767][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 847.701797][ C0] netlink_unicast+0x7f0/0x990 [ 847.701828][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 847.701852][ C0] ? __virt_addr_valid+0x183/0x530 [ 847.701875][ C0] ? __check_object_size+0x49c/0x900 [ 847.701898][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 847.701929][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 847.701963][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 847.701991][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.702013][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 847.702037][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 847.702067][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 847.702097][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 847.702125][ C0] __sock_sendmsg+0x221/0x270 [ 847.702153][ C0] __sys_sendto+0x3a4/0x4f0 [ 847.702190][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 847.702235][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 847.702264][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 847.702293][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.702315][ C0] __x64_sys_sendto+0xde/0x100 [ 847.702348][ C0] do_syscall_64+0xf3/0x230 [ 847.702375][ C0] ? clear_bhb_loop+0x35/0x90 [ 847.702399][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 847.702430][ C0] RIP: 0033:0x7fe7231c2ad7 [ 847.702448][ C0] RSP: 002b:00007fff6e617e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 847.702472][ C0] RAX: ffffffffffffffda RBX: 00007fff6e618f50 RCX: 00007fe7231c2ad7 [ 847.702490][ C0] RDX: 0000000000000014 RSI: 00007fff6e618e70 RDI: 0000000000000016 [ 847.702511][ C0] RBP: 00007fff6e618ee0 R08: 00007fff6e618e54 R09: 000000000000000c [ 847.702528][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000012 [ 847.702543][ C0] R13: 00007fff6e618e54 R14: 00007fff6e618e70 R15: 0000000000000105 [ 847.702569][ C0] [ 847.702578][ C0] DEBUG: waiting rtnl_mutex for 5873 jiffies. [ 847.702591][ C0] task:kworker/u8:9 state:D stack:20976 pid:5712 tgid:5712 ppid:2 flags:0x00004000 [ 847.702629][ C0] Workqueue: ipv6_addrconf addrconf_verify_work [ 847.702657][ C0] Call Trace: [ 847.702665][ C0] [ 847.702677][ C0] __schedule+0x1800/0x4a60 [ 847.702704][ C0] ? schedule+0x90/0x320 [ 847.702725][ C0] ? schedule+0x90/0x320 [ 847.702745][ C0] ? lock_release+0xbf/0x9f0 [ 847.702774][ C0] ? __pfx___schedule+0x10/0x10 [ 847.702797][ C0] ? __pfx_lock_release+0x10/0x10 [ 847.702826][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 847.702849][ C0] ? kthread_data+0x52/0xd0 [ 847.702876][ C0] ? schedule+0x90/0x320 [ 847.702896][ C0] ? wq_worker_sleeping+0x66/0x240 [ 847.702925][ C0] ? schedule+0x90/0x320 [ 847.702946][ C0] schedule+0x14b/0x320 [ 847.702969][ C0] schedule_preempt_disabled+0x13/0x30 [ 847.702991][ C0] __mutex_lock+0x6a4/0xd70 [ 847.703017][ C0] ? __mutex_lock+0x527/0xd70 [ 847.703042][ C0] ? addrconf_verify_work+0x19/0x30 [ 847.703070][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 847.703096][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 847.703128][ C0] ? get_rtnl_holder+0x144/0x190 [ 847.703158][ C0] ? process_scheduled_works+0x945/0x1830 [ 847.703186][ C0] addrconf_verify_work+0x19/0x30 [ 847.703212][ C0] process_scheduled_works+0xa2c/0x1830 [ 847.703254][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 847.703284][ C0] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 847.703317][ C0] ? assign_work+0x364/0x3d0 [ 847.703346][ C0] worker_thread+0x86d/0xd40 [ 847.703382][ C0] ? __kthread_parkme+0x169/0x1d0 [ 847.703412][ C0] ? __pfx_worker_thread+0x10/0x10 [ 847.703439][ C0] kthread+0x2f0/0x390 [ 847.703469][ C0] ? __pfx_worker_thread+0x10/0x10 [ 847.703496][ C0] ? __pfx_kthread+0x10/0x10 [ 847.703531][ C0] ret_from_fork+0x4b/0x80 [ 847.703559][ C0] ? __pfx_kthread+0x10/0x10 [ 847.703588][ C0] ret_from_fork_asm+0x1a/0x30 [ 847.703625][ C0] [ 847.703635][ C0] DEBUG: waiting rtnl_mutex for 5838 jiffies. [ 847.703647][ C0] task:syz-executor state:D stack:25840 pid:30031 tgid:30031 ppid:30030 flags:0x00000000 [ 847.703685][ C0] Call Trace: [ 847.703693][ C0] [ 847.703704][ C0] __schedule+0x1800/0x4a60 [ 847.703732][ C0] ? schedule+0x90/0x320 [ 847.703752][ C0] ? schedule+0x90/0x320 [ 847.703772][ C0] ? lock_release+0xbf/0x9f0 [ 847.703801][ C0] ? __pfx___schedule+0x10/0x10 [ 847.703824][ C0] ? __pfx_lock_release+0x10/0x10 [ 847.703853][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 847.703881][ C0] ? schedule+0x90/0x320 [ 847.703901][ C0] schedule+0x14b/0x320 [ 847.703924][ C0] schedule_preempt_disabled+0x13/0x30 [ 847.703946][ C0] __mutex_lock+0x6a4/0xd70 [ 847.703972][ C0] ? __mutex_lock+0x527/0xd70 [ 847.703997][ C0] ? rtnetlink_rcv_msg+0x847/0x1180 [ 847.704025][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 847.704052][ C0] ? security_capable+0x90/0xb0 [ 847.704078][ C0] ? get_rtnl_holder+0x144/0x190 [ 847.704108][ C0] rtnetlink_rcv_msg+0x847/0x1180 [ 847.704137][ C0] ? rtnetlink_rcv_msg+0x208/0x1180 [ 847.704166][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 847.704192][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 847.704213][ C0] ? is_bpf_text_address+0x26/0x2a0 [ 847.704234][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 847.704264][ C0] ? kernel_text_address+0xa7/0xe0 [ 847.704288][ C0] ? __kernel_text_address+0xd/0x40 [ 847.704310][ C0] ? unwind_get_return_address+0x91/0xc0 [ 847.704340][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 847.704372][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 847.704400][ C0] ? stack_trace_save+0x118/0x1d0 [ 847.704429][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 847.704457][ C0] ? stack_trace_save+0x118/0x1d0 [ 847.704487][ C0] ? stack_depot_save_flags+0x29/0x830 [ 847.704529][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.704550][ C0] ? lock_release+0xbf/0x9f0 [ 847.704579][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 847.704606][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.704627][ C0] ? lock_acquire+0xe3/0x550 [ 847.704659][ C0] netlink_rcv_skb+0x1e3/0x430 [ 847.704687][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 847.704715][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 847.704742][ C0] ? __netlink_lookup+0x780/0x890 [ 847.704781][ C0] ? net_generic+0x1f/0x240 [ 847.704805][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 847.704835][ C0] netlink_unicast+0x7f0/0x990 [ 847.704865][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 847.704889][ C0] ? __virt_addr_valid+0x183/0x530 [ 847.704912][ C0] ? __check_object_size+0x49c/0x900 [ 847.704936][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 847.704967][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 847.705002][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 847.705030][ C0] ? count_memcg_event_mm+0x94/0x420 [ 847.705061][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 847.705086][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 847.705116][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 847.705147][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 847.705174][ C0] __sock_sendmsg+0x221/0x270 [ 847.705203][ C0] __sys_sendto+0x3a4/0x4f0 [ 847.705236][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 847.705273][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 847.705306][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 847.705335][ C0] ? __pfx___up_read+0x10/0x10 [ 847.705357][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 847.705386][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.705409][ C0] __x64_sys_sendto+0xde/0x100 [ 847.705441][ C0] do_syscall_64+0xf3/0x230 [ 847.705469][ C0] ? clear_bhb_loop+0x35/0x90 [ 847.705492][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 847.705528][ C0] RIP: 0033:0x7efcd717796c [ 847.705546][ C0] RSP: 002b:00007fffa92feae0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 847.705570][ C0] RAX: ffffffffffffffda RBX: 00007efcd7e34620 RCX: 00007efcd717796c [ 847.705588][ C0] RDX: 0000000000000028 RSI: 00007efcd7e34670 RDI: 0000000000000003 [ 847.705604][ C0] RBP: 0000000000000000 R08: 00007fffa92feb34 R09: 000000000000000c [ 847.705620][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 847.705635][ C0] R13: 0000000000000000 R14: 00007efcd7e34670 R15: 0000000000000000 [ 847.705659][ C0] [ 847.705669][ C0] DEBUG: waiting rtnl_mutex for 4600 jiffies. [ 847.705681][ C0] task:syz-executor state:D stack:25840 pid:30041 tgid:30041 ppid:30040 flags:0x00000000 [ 847.705719][ C0] Call Trace: [ 847.705727][ C0] [ 847.705739][ C0] __schedule+0x1800/0x4a60 [ 847.705766][ C0] ? schedule+0x90/0x320 [ 847.705787][ C0] ? schedule+0x90/0x320 [ 847.705807][ C0] ? lock_release+0xbf/0x9f0 [ 847.705836][ C0] ? __pfx___schedule+0x10/0x10 [ 847.705859][ C0] ? __pfx_lock_release+0x10/0x10 [ 847.705888][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 847.705916][ C0] ? schedule+0x90/0x320 [ 847.705936][ C0] schedule+0x14b/0x320 [ 847.705958][ C0] schedule_preempt_disabled+0x13/0x30 [ 847.705981][ C0] __mutex_lock+0x6a4/0xd70 [ 847.706007][ C0] ? __mutex_lock+0x527/0xd70 [ 847.706032][ C0] ? rtnetlink_rcv_msg+0x847/0x1180 [ 847.706059][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 847.706087][ C0] ? security_capable+0x90/0xb0 [ 847.706113][ C0] ? get_rtnl_holder+0x144/0x190 [ 847.706143][ C0] rtnetlink_rcv_msg+0x847/0x1180 [ 847.706172][ C0] ? rtnetlink_rcv_msg+0x208/0x1180 [ 847.706200][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 847.706226][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 847.706247][ C0] ? is_bpf_text_address+0x26/0x2a0 [ 847.706269][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 847.706298][ C0] ? kernel_text_address+0xa7/0xe0 [ 847.706322][ C0] ? __kernel_text_address+0xd/0x40 [ 847.706344][ C0] ? unwind_get_return_address+0x91/0xc0 [ 847.706374][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 847.706406][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 847.706435][ C0] ? stack_trace_save+0x118/0x1d0 [ 847.706464][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 847.706491][ C0] ? stack_trace_save+0x118/0x1d0 [ 847.706526][ C0] ? stack_depot_save_flags+0x29/0x830 [ 847.706563][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.706584][ C0] ? lock_release+0xbf/0x9f0 [ 847.706613][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 847.706639][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.706660][ C0] ? lock_acquire+0xe3/0x550 [ 847.706692][ C0] netlink_rcv_skb+0x1e3/0x430 [ 847.706721][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 847.706749][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 847.706775][ C0] ? __netlink_lookup+0x780/0x890 [ 847.706814][ C0] ? net_generic+0x1f/0x240 [ 847.706839][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 847.706868][ C0] netlink_unicast+0x7f0/0x990 [ 847.706899][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 847.706923][ C0] ? __virt_addr_valid+0x183/0x530 [ 847.706946][ C0] ? __check_object_size+0x49c/0x900 [ 847.706970][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 847.707000][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 847.707035][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 847.707063][ C0] ? count_memcg_event_mm+0x94/0x420 [ 847.707094][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 847.707119][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 847.707149][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 847.707179][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 847.707207][ C0] __sock_sendmsg+0x221/0x270 [ 847.707236][ C0] __sys_sendto+0x3a4/0x4f0 [ 847.707269][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 847.707306][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 847.707339][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 847.707368][ C0] ? __pfx___up_read+0x10/0x10 [ 847.707390][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 847.707419][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.707441][ C0] __x64_sys_sendto+0xde/0x100 [ 847.707474][ C0] do_syscall_64+0xf3/0x230 [ 847.707505][ C0] ? clear_bhb_loop+0x35/0x90 [ 847.707529][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 847.707561][ C0] RIP: 0033:0x7f874637796c [ 847.707578][ C0] RSP: 002b:00007ffd08724910 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 847.707601][ C0] RAX: ffffffffffffffda RBX: 00007f8747034620 RCX: 00007f874637796c [ 847.707619][ C0] RDX: 0000000000000028 RSI: 00007f8747034670 RDI: 0000000000000003 [ 847.707635][ C0] RBP: 0000000000000000 R08: 00007ffd08724964 R09: 000000000000000c [ 847.707651][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 847.707667][ C0] R13: 0000000000000000 R14: 00007f8747034670 R15: 0000000000000000 [ 847.707691][ C0] [ 847.707700][ C0] DEBUG: waiting rtnl_mutex for 4076 jiffies. [ 847.707713][ C0] task:syz-executor state:D stack:25840 pid:30049 tgid:30049 ppid:30048 flags:0x00000000 [ 847.707750][ C0] Call Trace: [ 847.707758][ C0] [ 847.707769][ C0] __schedule+0x1800/0x4a60 [ 847.707798][ C0] ? schedule+0x90/0x320 [ 847.707819][ C0] ? schedule+0x90/0x320 [ 847.707839][ C0] ? lock_release+0xbf/0x9f0 [ 847.707868][ C0] ? __pfx___schedule+0x10/0x10 [ 847.707891][ C0] ? __pfx_lock_release+0x10/0x10 [ 847.707919][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 847.707948][ C0] ? schedule+0x90/0x320 [ 847.707968][ C0] schedule+0x14b/0x320 [ 847.707990][ C0] schedule_preempt_disabled+0x13/0x30 [ 847.708013][ C0] __mutex_lock+0x6a4/0xd70 [ 847.708039][ C0] ? __mutex_lock+0x527/0xd70 [ 847.708064][ C0] ? rtnetlink_rcv_msg+0x847/0x1180 [ 847.708092][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 847.708119][ C0] ? security_capable+0x90/0xb0 [ 847.708145][ C0] ? get_rtnl_holder+0x144/0x190 [ 847.708175][ C0] rtnetlink_rcv_msg+0x847/0x1180 [ 847.708204][ C0] ? rtnetlink_rcv_msg+0x208/0x1180 [ 847.708232][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 847.708258][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 847.708279][ C0] ? is_bpf_text_address+0x26/0x2a0 [ 847.708301][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 847.708330][ C0] ? kernel_text_address+0xa7/0xe0 [ 847.708354][ C0] ? __kernel_text_address+0xd/0x40 [ 847.708376][ C0] ? unwind_get_return_address+0x91/0xc0 [ 847.708406][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 847.708438][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 847.708466][ C0] ? stack_trace_save+0x118/0x1d0 [ 847.708495][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 847.708526][ C0] ? stack_trace_save+0x118/0x1d0 [ 847.708556][ C0] ? stack_depot_save_flags+0x29/0x830 [ 847.708593][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.708614][ C0] ? lock_release+0xbf/0x9f0 [ 847.708643][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 847.708670][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.708691][ C0] ? lock_acquire+0xe3/0x550 [ 847.708723][ C0] netlink_rcv_skb+0x1e3/0x430 [ 847.708750][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 847.708778][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 847.708805][ C0] ? __netlink_lookup+0x780/0x890 [ 847.708844][ C0] ? net_generic+0x1f/0x240 [ 847.708868][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 847.708898][ C0] netlink_unicast+0x7f0/0x990 [ 847.708928][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 847.708953][ C0] ? __virt_addr_valid+0x183/0x530 [ 847.708976][ C0] ? __check_object_size+0x49c/0x900 [ 847.708999][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 847.709030][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 847.709065][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 847.709093][ C0] ? count_memcg_event_mm+0x94/0x420 [ 847.709124][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 847.709149][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 847.709179][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 847.709209][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 847.709236][ C0] __sock_sendmsg+0x221/0x270 [ 847.709265][ C0] __sys_sendto+0x3a4/0x4f0 [ 847.709298][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 847.709335][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 847.709367][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 847.709397][ C0] ? __pfx___up_read+0x10/0x10 [ 847.709419][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 847.709448][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.709470][ C0] __x64_sys_sendto+0xde/0x100 [ 847.709506][ C0] do_syscall_64+0xf3/0x230 [ 847.709534][ C0] ? clear_bhb_loop+0x35/0x90 [ 847.709557][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 847.709589][ C0] RIP: 0033:0x7f456337796c [ 847.709606][ C0] RSP: 002b:00007ffcf79886f0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 847.709629][ C0] RAX: ffffffffffffffda RBX: 00007f4564034620 RCX: 00007f456337796c [ 847.709647][ C0] RDX: 0000000000000028 RSI: 00007f4564034670 RDI: 0000000000000003 [ 847.709664][ C0] RBP: 0000000000000000 R08: 00007ffcf7988744 R09: 000000000000000c [ 847.709679][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 847.709695][ C0] R13: 0000000000000000 R14: 00007f4564034670 R15: 0000000000000000 [ 847.709720][ C0] [ 847.709729][ C0] DEBUG: waiting rtnl_mutex for 2973 jiffies. [ 847.709741][ C0] task:syz-executor state:D stack:25840 pid:30059 tgid:30059 ppid:30057 flags:0x00000000 [ 847.709778][ C0] Call Trace: [ 847.709786][ C0] [ 847.709797][ C0] __schedule+0x1800/0x4a60 [ 847.709826][ C0] ? schedule+0x90/0x320 [ 847.709846][ C0] ? schedule+0x90/0x320 [ 847.709866][ C0] ? lock_release+0xbf/0x9f0 [ 847.709895][ C0] ? __pfx___schedule+0x10/0x10 [ 847.709918][ C0] ? __pfx_lock_release+0x10/0x10 [ 847.709947][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 847.709976][ C0] ? schedule+0x90/0x320 [ 847.709996][ C0] schedule+0x14b/0x320 [ 847.710018][ C0] schedule_preempt_disabled+0x13/0x30 [ 847.710041][ C0] __mutex_lock+0x6a4/0xd70 [ 847.710067][ C0] ? __mutex_lock+0x527/0xd70 [ 847.710092][ C0] ? rtnetlink_rcv_msg+0x847/0x1180 [ 847.710120][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 847.710147][ C0] ? security_capable+0x90/0xb0 [ 847.710173][ C0] ? get_rtnl_holder+0x144/0x190 [ 847.710203][ C0] rtnetlink_rcv_msg+0x847/0x1180 [ 847.710232][ C0] ? rtnetlink_rcv_msg+0x208/0x1180 [ 847.710261][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 847.710287][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 847.710308][ C0] ? is_bpf_text_address+0x26/0x2a0 [ 847.710329][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 847.710359][ C0] ? kernel_text_address+0xa7/0xe0 [ 847.710383][ C0] ? __kernel_text_address+0xd/0x40 [ 847.710405][ C0] ? unwind_get_return_address+0x91/0xc0 [ 847.710435][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 847.710467][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 847.710495][ C0] ? stack_trace_save+0x118/0x1d0 [ 847.710529][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 847.710556][ C0] ? stack_trace_save+0x118/0x1d0 [ 847.710586][ C0] ? stack_depot_save_flags+0x29/0x830 [ 847.710623][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.710644][ C0] ? lock_release+0xbf/0x9f0 [ 847.710673][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 847.710700][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.710721][ C0] ? lock_acquire+0xe3/0x550 [ 847.710752][ C0] netlink_rcv_skb+0x1e3/0x430 [ 847.710781][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 847.710809][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 847.710836][ C0] ? __netlink_lookup+0x780/0x890 [ 847.710875][ C0] ? net_generic+0x1f/0x240 [ 847.710900][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 847.710929][ C0] netlink_unicast+0x7f0/0x990 [ 847.710959][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 847.710984][ C0] ? __virt_addr_valid+0x183/0x530 [ 847.711007][ C0] ? __check_object_size+0x49c/0x900 [ 847.711031][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 847.711062][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 847.711097][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 847.711125][ C0] ? count_memcg_event_mm+0x94/0x420 [ 847.711156][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 847.711181][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 847.711210][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 847.711241][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 847.711269][ C0] __sock_sendmsg+0x221/0x270 [ 847.711297][ C0] __sys_sendto+0x3a4/0x4f0 [ 847.711330][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 847.711366][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 847.711399][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 847.711428][ C0] ? __pfx___up_read+0x10/0x10 [ 847.711451][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 847.711480][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.711507][ C0] __x64_sys_sendto+0xde/0x100 [ 847.711540][ C0] do_syscall_64+0xf3/0x230 [ 847.711567][ C0] ? clear_bhb_loop+0x35/0x90 [ 847.711590][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 847.711621][ C0] RIP: 0033:0x7f1d1bb7796c [ 847.711638][ C0] RSP: 002b:00007ffc5e5e9a10 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 847.711662][ C0] RAX: ffffffffffffffda RBX: 00007f1d1c834620 RCX: 00007f1d1bb7796c [ 847.711679][ C0] RDX: 0000000000000028 RSI: 00007f1d1c834670 RDI: 0000000000000003 [ 847.711695][ C0] RBP: 0000000000000000 R08: 00007ffc5e5e9a64 R09: 000000000000000c [ 847.711711][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 847.711726][ C0] R13: 0000000000000000 R14: 00007f1d1c834670 R15: 0000000000000000 [ 847.711750][ C0] [ 847.711759][ C0] DEBUG: waiting rtnl_mutex for 2543 jiffies. [ 847.711771][ C0] task:syz-executor state:D stack:25840 pid:30058 tgid:30058 ppid:30056 flags:0x00000000 [ 847.711808][ C0] Call Trace: [ 847.711816][ C0] [ 847.711828][ C0] __schedule+0x1800/0x4a60 [ 847.711856][ C0] ? schedule+0x90/0x320 [ 847.711877][ C0] ? schedule+0x90/0x320 [ 847.711897][ C0] ? lock_release+0xbf/0x9f0 [ 847.711925][ C0] ? __pfx___schedule+0x10/0x10 [ 847.711949][ C0] ? __pfx_lock_release+0x10/0x10 [ 847.711978][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 847.712006][ C0] ? schedule+0x90/0x320 [ 847.712027][ C0] schedule+0x14b/0x320 [ 847.712049][ C0] schedule_preempt_disabled+0x13/0x30 [ 847.712072][ C0] __mutex_lock+0x6a4/0xd70 [ 847.712098][ C0] ? __mutex_lock+0x527/0xd70 [ 847.712123][ C0] ? rtnetlink_rcv_msg+0x847/0x1180 [ 847.712151][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 847.712178][ C0] ? security_capable+0x90/0xb0 [ 847.712207][ C0] ? get_rtnl_holder+0x144/0x190 [ 847.712237][ C0] rtnetlink_rcv_msg+0x847/0x1180 [ 847.712267][ C0] ? rtnetlink_rcv_msg+0x208/0x1180 [ 847.712295][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 847.712321][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 847.712342][ C0] ? is_bpf_text_address+0x26/0x2a0 [ 847.712364][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 847.712394][ C0] ? kernel_text_address+0xa7/0xe0 [ 847.712418][ C0] ? __kernel_text_address+0xd/0x40 [ 847.712440][ C0] ? unwind_get_return_address+0x91/0xc0 [ 847.712469][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 847.712506][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 847.712535][ C0] ? stack_trace_save+0x118/0x1d0 [ 847.712564][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 847.712591][ C0] ? stack_trace_save+0x118/0x1d0 [ 847.712621][ C0] ? stack_depot_save_flags+0x29/0x830 [ 847.712658][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.712679][ C0] ? lock_release+0xbf/0x9f0 [ 847.712709][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 847.712735][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.712755][ C0] ? lock_acquire+0xe3/0x550 [ 847.712787][ C0] netlink_rcv_skb+0x1e3/0x430 [ 847.712815][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 847.712844][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 847.712870][ C0] ? __netlink_lookup+0x780/0x890 [ 847.712909][ C0] ? net_generic+0x1f/0x240 [ 847.712934][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 847.712963][ C0] netlink_unicast+0x7f0/0x990 [ 847.712994][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 847.713019][ C0] ? __virt_addr_valid+0x183/0x530 [ 847.713041][ C0] ? __check_object_size+0x49c/0x900 [ 847.713066][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 847.713096][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 847.713131][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 847.713159][ C0] ? count_memcg_event_mm+0x94/0x420 [ 847.713190][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 847.713215][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 847.713245][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 847.713275][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 847.713303][ C0] __sock_sendmsg+0x221/0x270 [ 847.713332][ C0] __sys_sendto+0x3a4/0x4f0 [ 847.713365][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 847.713402][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 847.713435][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 847.713465][ C0] ? __pfx___up_read+0x10/0x10 [ 847.713488][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 847.713522][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.713544][ C0] __x64_sys_sendto+0xde/0x100 [ 847.713577][ C0] do_syscall_64+0xf3/0x230 [ 847.713604][ C0] ? clear_bhb_loop+0x35/0x90 [ 847.713627][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 847.713659][ C0] RIP: 0033:0x7ff29357796c [ 847.713676][ C0] RSP: 002b:00007fffa2ce99c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 847.713700][ C0] RAX: ffffffffffffffda RBX: 00007ff294234620 RCX: 00007ff29357796c [ 847.713717][ C0] RDX: 0000000000000028 RSI: 00007ff294234670 RDI: 0000000000000003 [ 847.713734][ C0] RBP: 0000000000000000 R08: 00007fffa2ce9a14 R09: 000000000000000c [ 847.713749][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 847.713764][ C0] R13: 0000000000000000 R14: 00007ff294234670 R15: 0000000000000000 [ 847.713789][ C0] [ 847.713798][ C0] DEBUG: holding rtnl_mutex for 7186 jiffies. [ 847.713810][ C0] task:kworker/u8:4 state:D stack:20912 pid:17876 tgid:17876 ppid:2 flags:0x00004000 [ 847.713847][ C0] Workqueue: netns cleanup_net [ 847.713876][ C0] Call Trace: [ 847.713884][ C0] [ 847.713896][ C0] __schedule+0x1800/0x4a60 [ 847.713924][ C0] ? schedule+0x90/0x320 [ 847.713945][ C0] ? schedule+0x90/0x320 [ 847.713964][ C0] ? lock_release+0xbf/0x9f0 [ 847.713993][ C0] ? __pfx___schedule+0x10/0x10 [ 847.714015][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.714035][ C0] ? __pfx_lock_release+0x10/0x10 [ 847.714062][ C0] ? lock_acquire+0xe3/0x550 [ 847.714092][ C0] ? kthread_data+0x52/0xd0 [ 847.714120][ C0] ? wq_worker_sleeping+0x66/0x240 [ 847.714149][ C0] ? schedule+0x90/0x320 [ 847.714170][ C0] schedule+0x14b/0x320 [ 847.714192][ C0] schedule_timeout+0xb0/0x310 [ 847.714221][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 847.714256][ C0] ? wait_for_completion+0x2fe/0x620 [ 847.714278][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.714298][ C0] ? wait_for_completion+0x2fe/0x620 [ 847.714321][ C0] ? wait_for_completion+0x2fe/0x620 [ 847.714345][ C0] wait_for_completion+0x355/0x620 [ 847.714376][ C0] ? __pfx_wait_for_completion+0x10/0x10 [ 847.714404][ C0] ? __init_swait_queue_head+0xae/0x150 [ 847.714433][ C0] rcu_barrier+0x41d/0x530 [ 847.714461][ C0] br_multicast_dev_del+0x59d/0x5e0 [ 847.714493][ C0] ? __pfx_br_multicast_dev_del+0x10/0x10 [ 847.714525][ C0] ? ip6_route_dev_notify+0x99/0x600 [ 847.714550][ C0] ? notifier_call_chain+0x3bf/0x3e0 [ 847.714581][ C0] br_dev_uninit+0x1c/0x40 [ 847.714603][ C0] ? __pfx_br_dev_uninit+0x10/0x10 [ 847.714623][ C0] unregister_netdevice_many_notify+0x16a9/0x1d20 [ 847.714659][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 847.714686][ C0] ? __pfx_lock_release+0x10/0x10 [ 847.714717][ C0] ? unregister_netdevice_queue+0x26b/0x370 [ 847.714741][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 847.714768][ C0] ? nexthop_net_exit_batch_rtnl+0x100/0x150 [ 847.714793][ C0] cleanup_net+0x75d/0xcc0 [ 847.714825][ C0] ? __pfx_cleanup_net+0x10/0x10 [ 847.714858][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.714880][ C0] ? process_scheduled_works+0x945/0x1830 [ 847.714907][ C0] process_scheduled_works+0xa2c/0x1830 [ 847.714949][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 847.714978][ C0] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 847.715011][ C0] ? assign_work+0x364/0x3d0 [ 847.715040][ C0] worker_thread+0x86d/0xd40 [ 847.715069][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.715091][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 847.715116][ C0] ? __kthread_parkme+0x169/0x1d0 [ 847.715146][ C0] ? __pfx_worker_thread+0x10/0x10 [ 847.715174][ C0] kthread+0x2f0/0x390 [ 847.715203][ C0] ? __pfx_worker_thread+0x10/0x10 [ 847.715231][ C0] ? __pfx_kthread+0x10/0x10 [ 847.715260][ C0] ret_from_fork+0x4b/0x80 [ 847.715288][ C0] ? __pfx_kthread+0x10/0x10 [ 847.715318][ C0] ret_from_fork_asm+0x1a/0x30 [ 847.715355][ C0] [ 847.715364][ C0] DEBUG: waiting rtnl_mutex for 7186 jiffies. [ 847.715376][ C0] task:kworker/0:5 state:D stack:16136 pid:5147 tgid:5147 ppid:2 flags:0x00004000 [ 847.715412][ C0] Workqueue: events switchdev_deferred_process_work [ 847.715442][ C0] Call Trace: [ 847.715450][ C0] [ 847.715474][ C0] __schedule+0x1800/0x4a60 [ 847.715506][ C0] ? schedule+0x90/0x320 [ 847.715527][ C0] ? schedule+0x90/0x320 [ 847.715547][ C0] ? lock_release+0xbf/0x9f0 [ 847.715576][ C0] ? __pfx___schedule+0x10/0x10 [ 847.715598][ C0] ? _raw_spin_lock_irq+0xdf/0x120 [ 847.715628][ C0] ? __pfx_lock_release+0x10/0x10 [ 847.715657][ C0] ? kick_pool+0x1bd/0x620 [ 847.715685][ C0] ? schedule+0x90/0x320 [ 847.715705][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.715727][ C0] ? schedule+0x90/0x320 [ 847.715747][ C0] schedule+0x14b/0x320 [ 847.715769][ C0] schedule_preempt_disabled+0x13/0x30 [ 847.715792][ C0] __mutex_lock+0x6a4/0xd70 [ 847.715818][ C0] ? __mutex_lock+0x527/0xd70 [ 847.715843][ C0] ? switchdev_deferred_process_work+0xe/0x20 [ 847.715873][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 847.715903][ C0] ? get_rtnl_holder+0x144/0x190 [ 847.715932][ C0] ? process_scheduled_works+0x945/0x1830 [ 847.715959][ C0] switchdev_deferred_process_work+0xe/0x20 [ 847.715989][ C0] process_scheduled_works+0xa2c/0x1830 [ 847.716031][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 847.716061][ C0] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 847.716094][ C0] ? assign_work+0x364/0x3d0 [ 847.716123][ C0] worker_thread+0x86d/0xd40 [ 847.716152][ C0] ? rcu_is_watching+0x15/0xb0 [ 847.716174][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 847.716198][ C0] ? __kthread_parkme+0x169/0x1d0 [ 847.716228][ C0] ? __pfx_worker_thread+0x10/0x10 [ 847.716256][ C0] kthread+0x2f0/0x390 [ 847.716285][ C0] ? __pfx_worker_thread+0x10/0x10 [ 847.716312][ C0] ? __pfx_kthread+0x10/0x10 [ 847.716343][ C0] ret_from_fork+0x4b/0x80 [ 847.716371][ C0] ? __pfx_kthread+0x10/0x10 [ 847.716400][ C0] ret_from_fork_asm+0x1a/0x30 [ 847.716437][ C0] [ 847.716448][ C0] INFO: lockdep is turned off. [ 847.735834][T25928] Bluetooth: hci8: command tx timeout [ 849.273942][ C0] DEBUG: waiting rtnl_mutex for 7271 jiffies. [ 863.795188][ T4498] Bluetooth: hci10: unexpected cc 0x0c03 length: 249 > 1 [ 863.795466][ T4498] Bluetooth: hci10: unexpected cc 0x1003 length: 249 > 9 [ 863.795726][ T4498] Bluetooth: hci10: unexpected cc 0x1001 length: 249 > 9 [ 863.796460][ T4498] Bluetooth: hci10: unexpected cc 0x0c23 length: 249 > 4 [ 863.796961][ T4498] Bluetooth: hci10: unexpected cc 0x0c25 length: 249 > 3 [ 863.797219][ T4498] Bluetooth: hci10: unexpected cc 0x0c38 length: 249 > 2 [ 865.868162][ T4498] Bluetooth: hci10: command tx timeout [ 867.978401][T13333] Bluetooth: hci5: command 0x0406 tx timeout [ 867.978442][T13333] Bluetooth: hci10: command tx timeout [ 867.993438][T13333] Bluetooth: hci11: unexpected cc 0x0c03 length: 249 > 1 [ 867.993755][T13333] Bluetooth: hci11: unexpected cc 0x1003 length: 249 > 9 [ 867.994022][T13333] Bluetooth: hci11: unexpected cc 0x1001 length: 249 > 9 [ 867.994815][T13333] Bluetooth: hci11: unexpected cc 0x0c23 length: 249 > 4 [ 867.995340][T13333] Bluetooth: hci11: unexpected cc 0x0c25 length: 249 > 3 [ 867.995604][T13333] Bluetooth: hci11: unexpected cc 0x0c38 length: 249 > 2 [ 870.114925][T25938] Bluetooth: hci10: command tx timeout [ 871.239111][ T1246] ieee802154 phy0 wpan0: encryption failed: -22 [ 871.239167][ T1246] ieee802154 phy1 wpan1: encryption failed: -22 [ 872.322714][T13333] Bluetooth: hci10: command tx timeout [ 873.759403][T13333] Bluetooth: hci1: command 0x0406 tx timeout [ 876.119422][ C0] task:syz-executor state:D stack:21872 pid:28041 tgid:28041 ppid:1 flags:0x00004006 [ 876.129628][ C0] Call Trace: [ 876.132908][ C0] [ 876.135846][ C0] __schedule+0x1800/0x4a60 [ 876.140368][ C0] ? schedule+0x90/0x320 [ 876.144611][ C0] ? schedule+0x90/0x320 [ 876.148856][ C0] ? lock_release+0xbf/0x9f0 [ 876.153459][ C0] ? __pfx___schedule+0x10/0x10 [ 876.158314][ C0] ? __pfx_lock_release+0x10/0x10 [ 876.163348][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 876.168809][ C0] ? mutex_spin_on_owner+0x26c/0x330 [ 876.174106][ C0] ? schedule+0x90/0x320 [ 876.178353][ C0] schedule+0x14b/0x320 [ 876.182513][ C0] schedule_preempt_disabled+0x13/0x30 [ 876.187974][ C0] __mutex_lock+0x6a4/0xd70 [ 876.192485][ C0] ? __mutex_lock+0x527/0xd70 [ 876.197174][ C0] ? unregister_netdevice_notifier_net+0x89/0x3a0 [ 876.203601][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 876.208627][ C0] ? __pfx_lock_release+0x10/0x10 [ 876.213660][ C0] ? get_rtnl_holder+0x144/0x190 [ 876.218608][ C0] unregister_netdevice_notifier_net+0x89/0x3a0 [ 876.571604][ C0] ? _raw_spin_unlock+0x28/0x50 [ 876.576498][ C0] ? mntput_no_expire+0x2da/0x850 [ 876.581542][ C0] ? __pfx_unregister_netdevice_notifier_net+0x10/0x10 [ 876.588405][ C0] ? __pfx_mntput_no_expire+0x10/0x10 [ 876.593789][ C0] ? _raw_spin_unlock+0x28/0x50 [ 876.598651][ C0] ? simple_release_fs+0x9c/0xd0 [ 876.603597][ C0] nsim_dev_hwstats_exit+0x81/0x290 [ 876.608801][ C0] ? kfree+0x149/0x360 [ 876.612876][ C0] nsim_dev_reload_destroy+0x2ad/0x490 [ 876.618343][ C0] ? __pfx_nsim_bus_remove+0x10/0x10 [ 876.623629][ C0] nsim_drv_remove+0x58/0x160 [ 876.628314][ C0] device_release_driver_internal+0x4a9/0x7c0 [ 876.634398][ C0] bus_remove_device+0x34f/0x420 [ 876.639346][ C0] device_del+0x57a/0x9b0 [ 876.643688][ C0] ? __pfx_device_del+0x10/0x10 [ 876.648548][ C0] device_unregister+0x20/0xc0 [ 876.653322][ C0] del_device_store+0x363/0x480 [ 876.658175][ C0] ? __pfx_del_device_store+0x10/0x10 [ 876.663545][ C0] ? __virt_addr_valid+0x183/0x530 [ 876.668660][ C0] ? sysfs_kf_write+0x182/0x2a0 [ 876.705397][ T19] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-.... } 2750 jiffies s: 82289 root: 0x1/. [ 876.705436][ T19] rcu: blocking rcu_node structures (internal RCU debug): [ 876.705453][ T19] Sending NMI from CPU 1 to CPUs 0: [ 876.705483][ C0] NMI backtrace for cpu 0 [ 876.705497][ C0] CPU: 0 UID: 0 PID: 30074 Comm: syz-executor Not tainted 6.10.0-rc7-next-20240710-syzkaller #0 [ 876.705526][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 876.705537][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x2f/0x70 [ 876.705569][ C0] Code: 8b 04 24 65 48 8b 0c 25 40 d7 03 00 65 8b 15 c0 0f 70 7e f7 c2 00 01 ff 00 74 11 f7 c2 00 01 00 00 74 35 83 b9 1c 16 00 00 00 <74> 2c 8b 91 f8 15 00 00 83 fa 02 75 21 48 8b 91 00 16 00 00 48 8b [ 876.705585][ C0] RSP: 0018:ffffc90000006fe8 EFLAGS: 00000046 [ 876.705602][ C0] RAX: ffffffff899b4b76 RBX: ffff8880683762c0 RCX: ffff88805a1d5a00 [ 876.705617][ C0] RDX: 0000000000010103 RSI: ffff88805f114400 RDI: ffff8880683762c0 [ 876.705632][ C0] RBP: dffffc0000000000 R08: ffffffff899b4423 R09: fffff52000000df8 [ 876.705646][ C0] R10: dffffc0000000000 R11: fffff52000000df8 R12: dffffc0000000000 [ 876.705661][ C0] R13: ffff88805f117008 R14: ffff88805f117000 R15: ffff88805f114400 [ 876.705676][ C0] FS: 0000555556beb500(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 876.705694][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 876.705708][ C0] CR2: 00007f390448b064 CR3: 000000007dd00000 CR4: 00000000003506f0 [ 876.705725][ C0] DR0: 0004000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 876.705737][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 876.705749][ C0] Call Trace: [ 876.705757][ C0] [ 876.705765][ C0] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 876.705793][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 876.705819][ C0] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 876.705853][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 876.705876][ C0] ? nmi_handle+0x14f/0x5a0 [ 876.705893][ C0] ? nmi_handle+0x2a/0x5a0 [ 876.705912][ C0] ? __sanitizer_cov_trace_pc+0x2f/0x70 [ 876.705937][ C0] ? default_do_nmi+0x63/0x160 [ 876.705955][ C0] ? exc_nmi+0x123/0x1f0 [ 876.705972][ C0] ? end_repeat_nmi+0xf/0x53 [ 876.705993][ C0] ? advance_sched+0x583/0xca0 [ 876.706017][ C0] ? taprio_set_budgets+0x26/0x370 [ 876.706043][ C0] ? __sanitizer_cov_trace_pc+0x2f/0x70 [ 876.706069][ C0] ? __sanitizer_cov_trace_pc+0x2f/0x70 [ 876.706095][ C0] ? __sanitizer_cov_trace_pc+0x2f/0x70 [ 876.706120][ C0] [ 876.706127][ C0] [ 876.706133][ C0] taprio_set_budgets+0x26/0x370 [ 876.706160][ C0] ? __pfx_advance_sched+0x10/0x10 [ 876.706187][ C0] advance_sched+0x98d/0xca0 [ 876.706219][ C0] ? __pfx_advance_sched+0x10/0x10 [ 876.706244][ C0] __hrtimer_run_queues+0x59b/0xd50 [ 876.706266][ C0] ? ktime_get_update_offsets_now+0x3c/0x250 [ 876.706301][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 876.706327][ C0] hrtimer_interrupt+0x396/0x990 [ 876.706360][ C0] __sysvec_apic_timer_interrupt+0x110/0x3f0 [ 876.706389][ C0] sysvec_apic_timer_interrupt+0x52/0xc0 [ 876.706411][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 876.706430][ C0] RIP: 0010:console_flush_all+0x9f7/0xf50 [ 876.706452][ C0] Code: 20 00 90 0f 0b 90 e9 f3 f9 ff ff e8 b3 28 20 00 e8 5e 60 20 0a 4d 85 f6 74 c0 e8 a4 28 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 25 d5 87 00 4c 8b [ 876.706467][ C0] RSP: 0018:ffffc90000007480 EFLAGS: 00000246 [ 876.706483][ C0] RAX: ffffffff81739ecc RBX: 0000000000000000 RCX: ffff88805a1d5a00 [ 876.706497][ C0] RDX: 0000000000000102 RSI: 0000000000000000 RDI: 0000000000000000 [ 876.706513][ C0] RBP: ffffc90000007610 R08: ffffffff81739e73 R09: 1ffffffff1f5f87d [ 876.706528][ C0] R10: dffffc0000000000 R11: fffffbfff1f5f87e R12: ffffffff8eb307c0 [ 876.706543][ C0] R13: dffffc0000000000 R14: 0000000000000200 R15: 1ffffffff1d66103 [ 876.706561][ C0] ? console_flush_all+0x993/0xf50 [ 876.706580][ C0] ? console_flush_all+0x9ec/0xf50 [ 876.706607][ C0] ? console_flush_all+0x147/0xf50 [ 876.706630][ C0] ? __pfx_console_flush_all+0x10/0x10 [ 876.706653][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 876.706678][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 876.706707][ C0] ? rcu_is_watching+0x15/0xb0 [ 876.706726][ C0] console_unlock+0x13b/0x4d0 [ 876.706748][ C0] ? __pfx_console_unlock+0x10/0x10 [ 876.706767][ C0] ? _printk+0xd5/0x120 [ 876.706787][ C0] ? _printk+0xd5/0x120 [ 876.706807][ C0] ? __pfx___down_trylock_console_sem+0x10/0x10 [ 876.706829][ C0] ? rcu_is_watching+0x15/0xb0 [ 876.706851][ C0] vprintk_emit+0x7a1/0x900 [ 876.706872][ C0] ? __pfx_vprintk_emit+0x10/0x10 [ 876.706890][ C0] ? rcu_is_watching+0x15/0xb0 [ 876.706907][ C0] ? lock_release+0xbf/0x9f0 [ 876.706930][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 876.706953][ C0] ? irq_work_queue+0xd1/0x150 [ 876.706982][ C0] _printk+0xd5/0x120 [ 876.707003][ C0] ? sysfs_kf_write+0x182/0x2a0 [ 876.707024][ C0] ? wq_watchdog_touch+0xe5/0x180 [ 876.707046][ C0] ? __pfx__printk+0x10/0x10 [ 876.707068][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 876.707085][ C0] ? is_bpf_text_address+0x26/0x2a0 [ 876.707104][ C0] ? wq_watchdog_touch+0xef/0x180 [ 876.707125][ C0] ? sysfs_kf_write+0x182/0x2a0 [ 876.707145][ C0] show_trace_log_lvl+0x43a/0x520 [ 876.707177][ C0] ? kernfs_fop_write_iter+0x3a1/0x500 [ 876.707198][ C0] sched_show_task+0x506/0x6d0 [ 876.707219][ C0] ? report_rtnl_holders+0x29e/0x3f0 [ 876.707242][ C0] ? __pfx__printk+0x10/0x10 [ 876.707262][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 876.707282][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 876.707299][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 876.707329][ C0] report_rtnl_holders+0x320/0x3f0 [ 876.707354][ C0] call_timer_fn+0x18e/0x650 [ 876.707374][ C0] ? call_timer_fn+0xc0/0x650 [ 876.707391][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 876.707412][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 876.707432][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 876.707454][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 876.707475][ C0] ? rcu_is_watching+0x15/0xb0 [ 876.707491][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 876.707516][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 876.707537][ C0] __run_timer_base+0x66a/0x8e0 [ 876.707566][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 876.707597][ C0] run_timer_softirq+0xb7/0x170 [ 876.707624][ C0] handle_softirqs+0x2c4/0x970 [ 876.707649][ C0] ? __irq_exit_rcu+0xf4/0x1c0 [ 876.707673][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 876.707698][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 876.707725][ C0] __irq_exit_rcu+0xf4/0x1c0 [ 876.707747][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 876.707774][ C0] irq_exit_rcu+0x9/0x30 [ 876.707794][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 876.707816][ C0] [ 876.707823][ C0] [ 876.707830][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 876.707849][ C0] RIP: 0010:unwind_next_frame+0xfbd/0x2a00 [ 876.707876][ C0] Code: 52 00 48 83 c5 38 48 89 ef e8 ef 27 00 00 48 89 c6 4c 8b 64 24 28 48 89 74 24 10 49 8d 6c 24 01 48 8b 44 24 38 42 0f b6 04 28 <84> c0 0f 85 20 13 00 00 48 89 e8 48 c1 e8 03 48 89 44 24 78 42 0f [ 876.707891][ C0] RSP: 0018:ffffc9000a6273a8 EFLAGS: 00000286 [ 876.707907][ C0] RAX: 0000000000000000 RBX: ffffffff903e672b RCX: ffff88805a1d5a00 [ 876.707921][ C0] RDX: ffffffff903e672a RSI: ffffc9000a627878 RDI: 0000000000000005 [ 876.707935][ C0] RBP: ffffffff903e672f R08: 0000000000000005 R09: ffffffff8140ff0e [ 876.707949][ C0] R10: 0000000000000008 R11: ffff88805a1d5a00 R12: ffffffff903e672e [ 876.707963][ C0] R13: dffffc0000000000 R14: ffffc9000a6274d0 R15: 1ffff920014c4e90 [ 876.707980][ C0] ? unwind_next_frame+0x7be/0x2a00 [ 876.708010][ C0] ? unwind_next_frame+0x8d6/0x2a00 [ 876.708040][ C0] ? post_alloc_hook+0x1f3/0x230 [ 876.708064][ C0] ? post_alloc_hook+0x1f3/0x230 [ 876.708089][ C0] ? __kernel_text_address+0xd/0x40 [ 876.708107][ C0] ? post_alloc_hook+0x1f3/0x230 [ 876.708131][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 876.708156][ C0] arch_stack_walk+0x151/0x1b0 [ 876.708177][ C0] ? post_alloc_hook+0x1f3/0x230 [ 876.708204][ C0] stack_trace_save+0x118/0x1d0 [ 876.708229][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 876.708259][ C0] save_stack+0xfb/0x1f0 [ 876.708278][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 876.708302][ C0] ? __pfx_save_stack+0x10/0x10 [ 876.708320][ C0] ? rcu_is_watching+0x15/0xb0 [ 876.708336][ C0] ? post_alloc_hook+0x1f3/0x230 [ 876.708365][ C0] ? bad_range+0x5f/0x270 [ 876.708390][ C0] __set_page_owner+0x92/0x800 [ 876.708409][ C0] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 876.708435][ C0] ? __pfx_lock_release+0x10/0x10 [ 876.708458][ C0] ? __pfx___set_page_owner+0x10/0x10 [ 876.708483][ C0] post_alloc_hook+0x1f3/0x230 [ 876.708513][ C0] get_page_from_freelist+0x2ccb/0x2d80 [ 876.708535][ C0] ? lock_release+0xbf/0x9f0 [ 876.708561][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 876.708588][ C0] ? alloc_pages_bulk_noprof+0x729/0xd40 [ 876.708618][ C0] __alloc_pages_noprof+0x256/0x6c0 [ 876.708638][ C0] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 876.708661][ C0] ? alloc_pages_bulk_array_mempolicy_noprof+0x8ea/0x1600 [ 876.708688][ C0] alloc_pages_mpol_noprof+0x3e8/0x680 [ 876.708711][ C0] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 876.708731][ C0] ? rcu_is_watching+0x15/0xb0 [ 876.708748][ C0] ? trace_kmalloc+0x1f/0xd0 [ 876.708768][ C0] ? __vmalloc_node_range_noprof+0x5dd/0x1460 [ 876.708790][ C0] ? alloc_pages_noprof+0xef/0x170 [ 876.708811][ C0] __vmalloc_node_range_noprof+0x971/0x1460 [ 876.708846][ C0] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 876.708869][ C0] ? __pfx_lock_release+0x10/0x10 [ 876.708895][ C0] vmalloc_user_noprof+0x74/0x80 [ 876.708917][ C0] ? kcov_ioctl+0x59/0x640 [ 876.708941][ C0] kcov_ioctl+0x59/0x640 [ 876.708967][ C0] ? bpf_lsm_file_ioctl+0x9/0x10 [ 876.708986][ C0] ? security_file_ioctl+0x87/0xb0 [ 876.709004][ C0] ? __pfx_kcov_ioctl+0x10/0x10 [ 876.709030][ C0] __se_sys_ioctl+0xfc/0x170 [ 876.709056][ C0] do_syscall_64+0xf3/0x230 [ 876.709080][ C0] ? clear_bhb_loop+0x35/0x90 [ 876.709100][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 876.709127][ C0] RIP: 0033:0x7f36d33757db [ 876.709143][ C0] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 876.709159][ C0] RSP: 002b:00007ffdeaab8d60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 876.709177][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f36d33757db [ 876.709191][ C0] RDX: 0000000000040000 RSI: ffffffff80086301 RDI: 00000000000000e2 [ 876.709204][ C0] RBP: 00007f36d3504868 R08: 00000000000000da R09: 0000000000000000 [ 876.709217][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c [ 876.709229][ C0] R13: 0000000000000003 R14: 0000000000000009 R15: 0000000000000009 [ 876.709249][ C0] [ 880.447888][T30104] Bluetooth: hci12: unexpected cc 0x0c03 length: 249 > 1 [ 880.452540][ C0] ? bus_attr_store+0x4f/0xa0 [ 880.458172][T30104] Bluetooth: hci13: unexpected cc 0x0c03 length: 249 > 1 [ 880.462443][ C0] ? __pfx_sysfs_kf_write+0x10/0x10 [ 880.462472][ C0] kernfs_fop_write_iter+0x3a1/0x500 [ 880.462501][ C0] vfs_write+0xa72/0xc90 [ 880.462535][ C0] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 880.462560][ C0] ? __pfx_vfs_write+0x10/0x10 [ 880.462594][ C0] ? lock_release+0xbf/0x9f0 [ 880.462622][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 880.462654][ C0] ksys_write+0x1a0/0x2c0 [ 880.462687][ C0] ? __pfx_ksys_write+0x10/0x10 [ 880.462715][ C0] ? rcu_is_watching+0x15/0xb0 [ 880.462738][ C0] ? rcu_is_watching+0x15/0xb0 [ 880.462760][ C0] do_syscall_64+0xf3/0x230 [ 880.462788][ C0] ? clear_bhb_loop+0x35/0x90 [ 880.462813][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 880.462845][ C0] RIP: 0033:0x7fd93177475f [ 880.462864][ C0] RSP: 002b:00007ffcf02cc5a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 880.462891][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd93177475f SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 880.462909][ C0] RDX: 0000000000000001 RSI: 00007ffcf02cc5f0 RDI: 0000000000000005 [ 880.462925][ C0] RBP: 00007fd9317e45a0 R08: 0000000000000000 R09: 00007ffcf02cc3f7 [ 880.462941][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 880.462956][ C0] R13: 00007ffcf02cc5f0 R14: 00007fd932434620 R15: 0000000000000003 [ 880.462981][ C0] [ 880.462992][ C0] DEBUG: waiting rtnl_mutex for 10387 jiffies. [ 880.463006][ C0] task:syz.0.3619 state:D stack:24848 pid:30014 tgid:30013 ppid:26990 flags:0x00000004 [ 880.463048][ C0] Call Trace: [ 880.463057][ C0] [ 880.463068][ C0] __schedule+0x1800/0x4a60 [ 880.463098][ C0] ? schedule+0x90/0x320 [ 880.463118][ C0] ? schedule+0x90/0x320 [ 880.463136][ C0] ? lock_release+0xbf/0x9f0 [ 880.463165][ C0] ? __pfx___schedule+0x10/0x10 [ 880.463189][ C0] ? __pfx_lock_release+0x10/0x10 [ 880.463232][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 880.463260][ C0] ? schedule+0x90/0x320 [ 880.463281][ C0] schedule+0x14b/0x320 [ 880.463304][ C0] schedule_preempt_disabled+0x13/0x30 [ 880.463326][ C0] __mutex_lock+0x6a4/0xd70 [ 880.463352][ C0] ? __mutex_lock+0x527/0xd70 [ 880.463377][ C0] ? rtnetlink_rcv_msg+0x847/0x1180 [ 880.463411][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 880.463438][ C0] ? security_capable+0x90/0xb0 [ 880.463465][ C0] ? get_rtnl_holder+0x144/0x190 [ 880.463495][ C0] rtnetlink_rcv_msg+0x847/0x1180 [ 880.463525][ C0] ? rtnetlink_rcv_msg+0x208/0x1180 [ 880.463552][ C0] ? rcu_is_watching+0x15/0xb0 [ 880.463573][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 880.463598][ C0] ? lock_release+0xbf/0x9f0 [ 880.463625][ C0] ? nlmon_xmit+0xaf/0x100 [ 880.463646][ C0] ? kmem_cache_free+0x145/0x350 [ 880.463671][ C0] ? rcu_is_watching+0x15/0xb0 [ 880.463699][ C0] ? __local_bh_enable_ip+0x168/0x200 [ 880.463723][ C0] ? dev_hard_start_xmit+0x773/0x7e0 [ 880.463743][ C0] ? __dev_queue_xmit+0x2da/0x3e90 [ 880.463764][ C0] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 880.463792][ C0] ? __dev_queue_xmit+0x2da/0x3e90 [ 880.463815][ C0] ? __dev_queue_xmit+0x1763/0x3e90 [ 880.463836][ C0] ? kasan_save_track+0x51/0x80 [ 880.463871][ C0] ? __x64_sys_sendmmsg+0xa0/0xb0 [ 880.463895][ C0] ? __dev_queue_xmit+0x2da/0x3e90 [ 880.463920][ C0] ? __pfx___dev_queue_xmit+0x10/0x10 [ 880.463951][ C0] ? ref_tracker_free+0x643/0x7e0 [ 880.463977][ C0] netlink_rcv_skb+0x1e3/0x430 [ 880.464007][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 880.464035][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 880.464074][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 880.464104][ C0] netlink_unicast+0x7f0/0x990 [ 880.464133][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 880.464158][ C0] ? __virt_addr_valid+0x183/0x530 [ 880.464181][ C0] ? __check_object_size+0x49c/0x900 [ 880.464205][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 880.464236][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 880.464271][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 880.464301][ C0] ? __import_iovec+0x536/0x820 [ 880.464326][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 880.464351][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 880.464386][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 880.464416][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 880.464444][ C0] __sock_sendmsg+0x221/0x270 [ 880.464473][ C0] ____sys_sendmsg+0x525/0x7d0 [ 880.464500][ C0] ? __pfx_____sys_sendmsg+0x10/0x10 [ 880.464527][ C0] ? __might_fault+0xaa/0x120 [ 880.464552][ C0] __sys_sendmmsg+0x3b2/0x740 [ 880.464579][ C0] ? __pfx___sys_sendmmsg+0x10/0x10 [ 880.464618][ C0] ? wake_up_q+0xdc/0x120 [ 880.464647][ C0] ? futex_wait+0x285/0x360 [ 880.464670][ C0] ? __pfx_futex_wait+0x10/0x10 [ 880.464695][ C0] ? fd_install+0x9c/0x5d0 [ 880.464714][ C0] ? lock_release+0xbf/0x9f0 [ 880.464743][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 880.464773][ C0] ? do_futex+0x33b/0x560 [ 880.464804][ C0] ? alloc_fd+0x5a1/0x640 [ 880.464843][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 880.464870][ C0] ? rcu_is_watching+0x15/0xb0 [ 880.464891][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 880.464920][ C0] ? rcu_is_watching+0x15/0xb0 [ 880.464942][ C0] __x64_sys_sendmmsg+0xa0/0xb0 [ 880.464967][ C0] do_syscall_64+0xf3/0x230 [ 880.464994][ C0] ? clear_bhb_loop+0x35/0x90 [ 880.465017][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 880.465048][ C0] RIP: 0033:0x7f51f6375bd9 [ 880.465066][ C0] RSP: 002b:00007f51f719d048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 880.465090][ C0] RAX: ffffffffffffffda RBX: 00007f51f6503f60 RCX: 00007f51f6375bd9 [ 880.465108][ C0] RDX: 04000000000001f2 RSI: 0000000020000000 RDI: 0000000000000003 [ 880.465125][ C0] RBP: 00007f51f63e4e60 R08: 0000000000000000 R09: 0000000000000000 [ 880.465140][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 880.465154][ C0] R13: 000000000000000b R14: 00007f51f6503f60 R15: 00007ffdce5673a8 [ 880.465180][ C0] [ 880.465189][ C0] DEBUG: waiting rtnl_mutex for 10285 jiffies. [ 880.465201][ C0] task:kworker/1:0 state:D stack:21648 pid:25 tgid:25 ppid:2 flags:0x00004000 [ 880.465239][ C0] Workqueue: events linkwatch_event [ 880.465269][ C0] Call Trace: [ 880.465278][ C0] [ 880.465289][ C0] __schedule+0x1800/0x4a60 [ 880.465317][ C0] ? schedule+0x90/0x320 [ 880.465338][ C0] ? schedule+0x90/0x320 [ 880.465358][ C0] ? lock_release+0xbf/0x9f0 [ 880.465391][ C0] ? __pfx___schedule+0x10/0x10 [ 880.465413][ C0] ? _raw_spin_lock_irq+0xdf/0x120 [ 880.465443][ C0] ? __pfx_lock_release+0x10/0x10 [ 880.465472][ C0] ? kick_pool+0x1bd/0x620 [ 880.465501][ C0] ? schedule+0x90/0x320 [ 880.465520][ C0] ? rcu_is_watching+0x15/0xb0 [ 880.465542][ C0] ? schedule+0x90/0x320 [ 880.465562][ C0] schedule+0x14b/0x320 [ 880.465584][ C0] schedule_preempt_disabled+0x13/0x30 [ 880.465606][ C0] __mutex_lock+0x6a4/0xd70 [ 880.465632][ C0] ? __mutex_lock+0x527/0xd70 [ 880.465657][ C0] ? linkwatch_event+0xe/0x60 [ 880.465686][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 880.465715][ C0] ? get_rtnl_holder+0x144/0x190 [ 880.465745][ C0] ? process_scheduled_works+0x945/0x1830 [ 880.465772][ C0] linkwatch_event+0xe/0x60 [ 880.465800][ C0] process_scheduled_works+0xa2c/0x1830 [ 880.465842][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 880.465871][ C0] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 880.465904][ C0] ? assign_work+0x364/0x3d0 [ 880.465933][ C0] worker_thread+0x86d/0xd40 [ 880.465968][ C0] ? __kthread_parkme+0x169/0x1d0 [ 880.465998][ C0] ? __pfx_worker_thread+0x10/0x10 [ 880.466025][ C0] kthread+0x2f0/0x390 [ 880.466055][ C0] ? __pfx_worker_thread+0x10/0x10 [ 880.466081][ C0] ? __pfx_kthread+0x10/0x10 [ 880.466111][ C0] ret_from_fork+0x4b/0x80 [ 880.466139][ C0] ? __pfx_kthread+0x10/0x10 [ 880.466168][ C0] ret_from_fork_asm+0x1a/0x30 [ 880.466205][ C0] [ 880.466214][ C0] DEBUG: waiting rtnl_mutex for 10221 jiffies. [ 880.466226][ C0] task:dhcpcd state:D stack:21232 pid:4767 tgid:4767 ppid:4766 flags:0x00000002 [ 880.466263][ C0] Call Trace: [ 880.466271][ C0] [ 880.466282][ C0] __schedule+0x1800/0x4a60 [ 880.466305][ C0] ? __kasan_kmalloc+0x98/0xb0 [ 880.466326][ C0] ? netlink_dump+0x2cd/0xd80 [ 880.466355][ C0] ? schedule+0x90/0x320 [ 880.466375][ C0] ? schedule+0x90/0x320 [ 880.466400][ C0] ? lock_release+0xbf/0x9f0 [ 880.466429][ C0] ? __pfx___schedule+0x10/0x10 [ 880.466452][ C0] ? __pfx_lock_release+0x10/0x10 [ 880.466480][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 880.466508][ C0] ? schedule+0x90/0x320 [ 880.466529][ C0] schedule+0x14b/0x320 [ 880.466551][ C0] schedule_preempt_disabled+0x13/0x30 [ 880.466573][ C0] __mutex_lock+0x6a4/0xd70 [ 880.466599][ C0] ? __mutex_lock+0x527/0xd70 [ 880.466624][ C0] ? rtnl_dumpit+0x9e/0x210 [ 880.466650][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 880.466677][ C0] ? __alloc_skb+0x28f/0x440 [ 880.466709][ C0] ? get_rtnl_holder+0x144/0x190 [ 880.466738][ C0] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 880.466761][ C0] rtnl_dumpit+0x9e/0x210 [ 880.466790][ C0] netlink_dump+0x647/0xd80 [ 880.466823][ C0] ? __pfx_netlink_dump+0x10/0x10 [ 880.466849][ C0] ? __netlink_lookup+0x780/0x890 [ 880.466886][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 880.466919][ C0] __netlink_dump_start+0x59f/0x780 [ 880.466951][ C0] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 880.466974][ C0] rtnetlink_rcv_msg+0xdaa/0x1180 [ 880.467002][ C0] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 880.467024][ C0] ? rtnetlink_rcv_msg+0x208/0x1180 [ 880.467053][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 880.467078][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 880.467130][ C0] ? rcu_is_watching+0x15/0xb0 [ 880.467150][ C0] ? lock_release+0xbf/0x9f0 [ 880.467178][ C0] ? __pfx_rtnl_dumpit+0x10/0x10 [ 880.467204][ C0] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 880.467228][ C0] ? lock_acquire+0xe3/0x550 [ 880.467260][ C0] netlink_rcv_skb+0x1e3/0x430 [ 880.467288][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 880.467316][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 880.467343][ C0] ? __netlink_lookup+0x780/0x890 [ 880.467385][ C0] ? net_generic+0x1f/0x240 [ 880.467410][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 880.467439][ C0] netlink_unicast+0x7f0/0x990 [ 880.467469][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 880.467494][ C0] ? __virt_addr_valid+0x183/0x530 [ 880.467516][ C0] ? __check_object_size+0x49c/0x900 [ 880.467540][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 880.467570][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 880.467605][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 880.467633][ C0] ? rcu_is_watching+0x15/0xb0 [ 880.467655][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 880.467679][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 880.467709][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 880.467740][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 880.467767][ C0] __sock_sendmsg+0x221/0x270 [ 880.467796][ C0] __sys_sendto+0x3a4/0x4f0 [ 880.467829][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 880.467874][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 880.467903][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 880.467932][ C0] ? rcu_is_watching+0x15/0xb0 [ 880.467954][ C0] __x64_sys_sendto+0xde/0x100 [ 880.467986][ C0] do_syscall_64+0xf3/0x230 [ 880.468013][ C0] ? clear_bhb_loop+0x35/0x90 [ 880.468037][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 880.468068][ C0] RIP: 0033:0x7fe7231c2ad7 [ 880.468086][ C0] RSP: 002b:00007fff6e617e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 880.468109][ C0] RAX: ffffffffffffffda RBX: 00007fff6e618f50 RCX: 00007fe7231c2ad7 [ 880.468127][ C0] RDX: 0000000000000014 RSI: 00007fff6e618e70 RDI: 0000000000000016 [ 880.468142][ C0] RBP: 00007fff6e618ee0 R08: 00007fff6e618e54 R09: 000000000000000c [ 880.468159][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000012 [ 880.468174][ C0] R13: 00007fff6e618e54 R14: 00007fff6e618e70 R15: 0000000000000105 [ 880.468200][ C0] [ 880.468209][ C0] DEBUG: waiting rtnl_mutex for 9150 jiffies. [ 880.468221][ C0] task:kworker/u8:9 state:D stack:20976 pid:5712 tgid:5712 ppid:2 flags:0x00004000 [ 880.468258][ C0] Workqueue: ipv6_addrconf addrconf_verify_work [ 880.468286][ C0] Call Trace: [ 880.468294][ C0] [ 880.468305][ C0] __schedule+0x1800/0x4a60 [ 880.468333][ C0] ? schedule+0x90/0x320 [ 880.468354][ C0] ? schedule+0x90/0x320 [ 880.468374][ C0] ? lock_release+0xbf/0x9f0 [ 880.468407][ C0] ? __pfx___schedule+0x10/0x10 [ 880.468430][ C0] ? __pfx_lock_release+0x10/0x10 [ 880.468459][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 880.468483][ C0] ? kthread_data+0x52/0xd0 [ 880.468509][ C0] ? schedule+0x90/0x320 [ 880.468529][ C0] ? wq_worker_sleeping+0x66/0x240 [ 880.468558][ C0] ? schedule+0x90/0x320 [ 880.468579][ C0] schedule+0x14b/0x320 [ 880.468601][ C0] schedule_preempt_disabled+0x13/0x30 [ 880.468623][ C0] __mutex_lock+0x6a4/0xd70 [ 880.468649][ C0] ? __mutex_lock+0x527/0xd70 [ 880.468674][ C0] ? addrconf_verify_work+0x19/0x30 [ 880.468701][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 880.468727][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 880.468759][ C0] ? get_rtnl_holder+0x144/0x190 [ 880.468789][ C0] ? process_scheduled_works+0x945/0x1830 [ 880.468815][ C0] addrconf_verify_work+0x19/0x30 [ 880.468842][ C0] process_scheduled_works+0xa2c/0x1830 [ 880.468884][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 880.468913][ C0] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 880.468946][ C0] ? assign_work+0x364/0x3d0 [ 880.468975][ C0] worker_thread+0x86d/0xd40 [ 880.469010][ C0] ? __kthread_parkme+0x169/0x1d0 [ 880.469040][ C0] ? __pfx_worker_thread+0x10/0x10 [ 880.469067][ C0] kthread+0x2f0/0x390 [ 880.469097][ C0] ? __pfx_worker_thread+0x10/0x10 [ 880.469124][ C0] ? __pfx_kthread+0x10/0x10 [ 880.469154][ C0] ret_from_fork+0x4b/0x80 [ 880.469181][ C0] ? __pfx_kthread+0x10/0x10 [ 880.469211][ C0] ret_from_fork_asm+0x1a/0x30 [ 880.469248][ C0] [ 880.469257][ C0] DEBUG: waiting rtnl_mutex for 9115 jiffies. [ 880.469269][ C0] task:syz-executor state:D stack:25840 pid:30031 tgid:30031 ppid:1 flags:0x00000004 [ 880.469306][ C0] Call Trace: [ 880.469315][ C0] [ 880.469326][ C0] __schedule+0x1800/0x4a60 [ 880.469353][ C0] ? schedule+0x90/0x320 [ 880.469374][ C0] ? schedule+0x90/0x320 [ 880.469399][ C0] ? lock_release+0xbf/0x9f0 [ 880.469428][ C0] ? __pfx___schedule+0x10/0x10 [ 880.469451][ C0] ? __pfx_lock_release+0x10/0x10 [ 880.469480][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 880.469509][ C0] ? schedule+0x90/0x320 [ 880.469529][ C0] schedule+0x14b/0x320 [ 880.469552][ C0] schedule_preempt_disabled+0x13/0x30 [ 880.469574][ C0] __mutex_lock+0x6a4/0xd70 [ 880.469600][ C0] ? __mutex_lock+0x527/0xd70 [ 880.469625][ C0] ? rtnetlink_rcv_msg+0x847/0x1180 [ 880.469652][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 880.469680][ C0] ? security_capable+0x90/0xb0 [ 880.469706][ C0] ? get_rtnl_holder+0x144/0x190 [ 880.469736][ C0] rtnetlink_rcv_msg+0x847/0x1180 [ 880.469765][ C0] ? rtnetlink_rcv_msg+0x208/0x1180 [ 880.469793][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 880.469820][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 880.469841][ C0] ? is_bpf_text_address+0x26/0x2a0 [ 880.469863][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 880.469893][ C0] ? kernel_text_address+0xa7/0xe0 [ 880.469916][ C0] ? __kernel_text_address+0xd/0x40 [ 880.469939][ C0] ? unwind_get_return_address+0x91/0xc0 [ 880.469969][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 880.470001][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 880.470030][ C0] ? stack_trace_save+0x118/0x1d0 [ 880.470059][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 880.470087][ C0] ? stack_trace_save+0x118/0x1d0 [ 880.470117][ C0] ? stack_depot_save_flags+0x29/0x830 [ 880.470154][ C0] ? rcu_is_watching+0x15/0xb0 [ 880.470175][ C0] ? lock_release+0xbf/0x9f0 [ 880.470203][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 880.470230][ C0] ? rcu_is_watching+0x15/0xb0 [ 880.470251][ C0] ? lock_acquire+0xe3/0x550 [ 880.470283][ C0] netlink_rcv_skb+0x1e3/0x430 [ 880.470312][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 880.470340][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 880.470367][ C0] ? __netlink_lookup+0x780/0x890 [ 880.470409][ C0] ? net_generic+0x1f/0x240 [ 880.470434][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 880.470463][ C0] netlink_unicast+0x7f0/0x990 [ 880.470494][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 880.470518][ C0] ? __virt_addr_valid+0x183/0x530 [ 880.470541][ C0] ? __check_object_size+0x49c/0x900 [ 880.470565][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 880.470595][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 880.470631][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 880.470658][ C0] ? count_memcg_event_mm+0x94/0x420 [ 880.470690][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 880.470715][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 880.470745][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 880.470775][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 880.470803][ C0] __sock_sendmsg+0x221/0x270 [ 880.470831][ C0] __sys_sendto+0x3a4/0x4f0 [ 880.470864][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 880.470901][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 880.470934][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 880.470963][ C0] ? __pfx___up_read+0x10/0x10 [ 880.470986][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 880.471015][ C0] ? rcu_is_watching+0x15/0xb0