last executing test programs: 32m28.574157557s ago: executing program 1 (id=97): r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000100)='\x00', 0x89901) r1 = fspick(r0, &(0x7f0000000000)='.\x00', 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x2) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x2000000, 0x0, 0x0) timerfd_create(0x0, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaa4c77b99cbb86dd60c61e0000000000000001a13bd5c510069d9d0000e01f00ff0200000000000000000000000000010001c204", @ANYRESHEX], 0x0) 29m50.839629547s ago: executing program 1 (id=97): r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000100)='\x00', 0x89901) r1 = fspick(r0, &(0x7f0000000000)='.\x00', 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x2) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x2000000, 0x0, 0x0) timerfd_create(0x0, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaa4c77b99cbb86dd60c61e0000000000000001a13bd5c510069d9d0000e01f00ff0200000000000000000000000000010001c204", @ANYRESHEX], 0x0) 27m39.471596469s ago: executing program 1 (id=97): r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000100)='\x00', 0x89901) r1 = fspick(r0, &(0x7f0000000000)='.\x00', 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x2) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x2000000, 0x0, 0x0) timerfd_create(0x0, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaa4c77b99cbb86dd60c61e0000000000000001a13bd5c510069d9d0000e01f00ff0200000000000000000000000000010001c204", @ANYRESHEX], 0x0) 25m27.47000267s ago: executing program 1 (id=97): r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000100)='\x00', 0x89901) r1 = fspick(r0, &(0x7f0000000000)='.\x00', 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x2) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x2000000, 0x0, 0x0) timerfd_create(0x0, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaa4c77b99cbb86dd60c61e0000000000000001a13bd5c510069d9d0000e01f00ff0200000000000000000000000000010001c204", @ANYRESHEX], 0x0) 23m22.282841319s ago: executing program 1 (id=97): r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000100)='\x00', 0x89901) r1 = fspick(r0, &(0x7f0000000000)='.\x00', 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x2) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x2000000, 0x0, 0x0) timerfd_create(0x0, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaa4c77b99cbb86dd60c61e0000000000000001a13bd5c510069d9d0000e01f00ff0200000000000000000000000000010001c204", @ANYRESHEX], 0x0) 23m3.30686235s ago: executing program 1 (id=97): r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000100)='\x00', 0x89901) r1 = fspick(r0, &(0x7f0000000000)='.\x00', 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x2) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x2000000, 0x0, 0x0) timerfd_create(0x0, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaa4c77b99cbb86dd60c61e0000000000000001a13bd5c510069d9d0000e01f00ff0200000000000000000000000000010001c204", @ANYRESHEX], 0x0) 22m58.206072082s ago: executing program 32 (id=97): r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000100)='\x00', 0x89901) r1 = fspick(r0, &(0x7f0000000000)='.\x00', 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x2) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x2000000, 0x0, 0x0) timerfd_create(0x0, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaa4c77b99cbb86dd60c61e0000000000000001a13bd5c510069d9d0000e01f00ff0200000000000000000000000000010001c204", @ANYRESHEX], 0x0) 15m55.642871594s ago: executing program 2 (id=452): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r0, 0x0, 0x20000800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'netdevsim0\x00', 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=@base={0x1, 0x3, 0x261, 0x2, 0x0, 0xffffffffffffffff, 0x0, '\x00', r1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000d80)={{r2, 0xffffffffffffffff}, &(0x7f0000000d00), &(0x7f0000000d40)='%+9llu \x00'}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r3, &(0x7f0000000300), 0x0}, 0x20) 15m53.032815671s ago: executing program 2 (id=454): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x2, 0x4, 0x1, 0xbf22, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x2, 0x4, 0x1, 0xbf22, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0xd, 0x5, 0x4, 0x6, 0x0, r1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r2, &(0x7f00000001c0), &(0x7f0000000280)=@udp6=r1}, 0x20) dup3(r2, r1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r2, &(0x7f00000001c0), &(0x7f0000000300)=@udp6=r0}, 0x20) 15m50.312737574s ago: executing program 2 (id=455): pipe2$9p(&(0x7f00000001c0), 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/4\x00') r1 = socket$netlink(0x10, 0x3, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) 15m46.811924983s ago: executing program 2 (id=457): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mount$bind(&(0x7f00000002c0)='.\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x101091, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', 0x0, 0x2081c80, 0x0) mount$bind(&(0x7f0000000440)='./file0/file0/file0\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x25840, 0x0) move_mount(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00', 0x272) 15m44.350844121s ago: executing program 2 (id=459): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x20020084, &(0x7f00000018c0)={0x2, 0x4e20}, 0x10) sendto$inet(r1, &(0x7f00000000c0)='+', 0xffffffffffffff60, 0xf408, 0x0, 0xf06) preadv(r0, &(0x7f0000000c40)=[{&(0x7f0000000b40)=""/191, 0xbf}], 0x1, 0x0, 0x0) 15m42.105106506s ago: executing program 2 (id=461): r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='dctcp\x00', 0x6) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x3, 0xffffffff, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='nv\x00', 0x3) sendmmsg$inet6(r0, &(0x7f0000001840)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000300)="6b39a1ff87a1de57de727b8e70a61bcd5f73b85b5b9bb2d076281d7541e14b458f24c038566f554b96c3b822330c79ba9b10413af120895bb1fe42915fe888fc2afa9ff02292", 0x46}, {0x0}], 0x2}}], 0x1, 0x40040) 15m37.212007719s ago: executing program 33 (id=461): r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='dctcp\x00', 0x6) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x3, 0xffffffff, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='nv\x00', 0x3) sendmmsg$inet6(r0, &(0x7f0000001840)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000300)="6b39a1ff87a1de57de727b8e70a61bcd5f73b85b5b9bb2d076281d7541e14b458f24c038566f554b96c3b822330c79ba9b10413af120895bb1fe42915fe888fc2afa9ff02292", 0x46}, {0x0}], 0x2}}], 0x1, 0x40040) 12m52.933252346s ago: executing program 3 (id=489): r0 = userfaultfd(0x801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000bcc000/0x4000)=nil, 0x4000}}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ppoll(&(0x7f0000000000)=[{r0, 0x4047}], 0x1, 0x0, 0x0, 0x0) syz_io_uring_setup(0x1f87, &(0x7f0000000080)={0x0, 0x0, 0x13580}, &(0x7f0000000040), &(0x7f0000000280)) 12m48.630948724s ago: executing program 3 (id=491): r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00000002c0)=0xc, 0x4) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[], 0x8) recvmmsg(r0, &(0x7f00000064c0)=[{{0x0, 0x0, 0x0}, 0x1}], 0x1, 0x40000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 12m44.842552852s ago: executing program 3 (id=493): r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000100)=""/247, 0xf7) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x529}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000002c0)={{}, 'port1\x00'}) tkill(r0, 0x7) 12m39.687475311s ago: executing program 3 (id=496): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) chroot(&(0x7f0000000300)='./file0/../file0/../file0/../file0\x00') r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r0, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0) pivot_root(&(0x7f0000000440)='./file0\x00', &(0x7f00000003c0)='./file0/../file0/../file0/../file0\x00') 12m35.860749521s ago: executing program 3 (id=498): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.swap.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x4243b) 12m31.691504411s ago: executing program 3 (id=499): timer_create(0xfffffffffffffffc, 0x0, &(0x7f0000001400)) timer_create(0xfffffffc, 0x0, &(0x7f0000000040)=0x0) timer_settime(r0, 0x1, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) rt_sigaction(0x40, &(0x7f00000002c0)={0x0, 0x8000000, 0x0, {[0x302]}}, 0x0, 0x8, &(0x7f0000000440)) 12m22.154530393s ago: executing program 34 (id=499): timer_create(0xfffffffffffffffc, 0x0, &(0x7f0000001400)) timer_create(0xfffffffc, 0x0, &(0x7f0000000040)=0x0) timer_settime(r0, 0x1, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) rt_sigaction(0x40, &(0x7f00000002c0)={0x0, 0x8000000, 0x0, {[0x302]}}, 0x0, 0x8, &(0x7f0000000440)) 9m15.056663654s ago: executing program 4 (id=526): r0 = add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000080)="a5", 0x1, 0xfffffffffffffffb) pipe2$watch_queue(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$IOC_WATCH_QUEUE_SET_SIZE(r2, 0x5760, 0x1f) read$watch_queue(r1, &(0x7f00000002c0)=""/15, 0xf) keyctl$KEYCTL_WATCH_KEY(0x20, r0, r2, 0xf6) keyctl$revoke(0x3, r0) 9m13.462332461s ago: executing program 4 (id=529): socket$inet6_udplite(0xa, 0x2, 0x88) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="640000000001010400000000141a000002000000240001801400018008000100e000000108000200e00000010c00028005000100000000002400028014000180080001000000000008000200ac1e00010c00028005000100000000000800074000000001"], 0x64}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)={0x54, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8, 0x2, @multicast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_SEQ_ADJ_REPLY={0x14, 0x10, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_BEFORE={0x8}]}]}, 0x54}}, 0x0) 9m9.375862239s ago: executing program 4 (id=530): r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000040)=0x91, 0x4) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e27, 0xffffffff, @mcast2, 0x5}, 0x1c) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000080)={0x73}, 0x8) sendmmsg$inet6(r0, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000003980), 0x171}}], 0x400000000000172, 0x4001c00) 8m57.804503324s ago: executing program 4 (id=534): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) chroot(&(0x7f0000000300)='./file0/../file0/../file0/../file0\x00') r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r0, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0) pivot_root(&(0x7f0000000440)='./file0\x00', &(0x7f00000003c0)='./file0/../file0/../file0/../file0\x00') 8m53.496259048s ago: executing program 4 (id=536): r0 = syz_io_uring_setup(0x16d0, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$UHID_CREATE2(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB='.'], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x12, r3, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_MKDIRAT={0x25, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}) io_uring_enter(r0, 0x2d3e, 0x0, 0x0, 0x0, 0x0) 8m51.253516063s ago: executing program 4 (id=537): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x1000000, 0xf, 0xb, 0x1, "0200000000000000002100000100"}) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create1(0x0) dup3(r1, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00000000c0)) 8m44.932373826s ago: executing program 35 (id=537): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x1000000, 0xf, 0xb, 0x1, "0200000000000000002100000100"}) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create1(0x0) dup3(r1, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00000000c0)) 36.543352271s ago: executing program 0 (id=649): r0 = syz_io_uring_setup(0x24fa, &(0x7f0000000180)={0x0, 0x0, 0x10100}, &(0x7f0000000100)=0x0, &(0x7f00000000c0)=0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00c00e}, 0x0) write$UHID_CREATE2(r3, &(0x7f0000000040)=ANY=[@ANYBLOB='5'], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x12, r3, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}) io_uring_enter(r0, 0x2d3e, 0x0, 0x0, 0x0, 0x0) 29.74736122s ago: executing program 0 (id=650): msgget(0x3, 0x710) msgget(0x2, 0x624) msgget(0x1, 0x240) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0xc0189436, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgget(0x3, 0x693) msgget(0x0, 0x200) 28.122057477s ago: executing program 5 (id=651): bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3e) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000140)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000040)={0x2, &(0x7f00000000c0)=[{0x28, 0x0, 0x71, 0xfffff024}, {0x6}]}, 0x10) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)=',', 0xffdf}], 0x1) 27.173929555s ago: executing program 0 (id=652): r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) prlimit64(0x0, 0xb, &(0x7f0000000000), 0x0) r1 = gettid() seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00100}]}) tkill(r1, 0x7) 23.146331483s ago: executing program 0 (id=653): r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x1f2c) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) preadv(r2, &(0x7f0000000480)=[{&(0x7f0000000380)=""/50, 0x32}], 0x1, 0x0, 0x0) 23.145493473s ago: executing program 5 (id=654): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x42}}}, 0x1c) listen(r0, 0x24) 20.243068348s ago: executing program 5 (id=655): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x9, 0x0, 0xffffffff}, 0x1c) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'hsr0\x00', 0x0}) sendto$packet(r2, &(0x7f0000000380)='\x00', 0x1, 0x800, &(0x7f0000000200)={0x11, 0x8100, r3, 0x1, 0x0, 0x6, @link_local}, 0x14) 15.969134153s ago: executing program 5 (id=656): r0 = socket(0x10, 0x803, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r3, {0x0, 0xfff1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0x0, 0xc00}}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000006040)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newtfilter={0x7c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0xf0, 0x7}, {}, {0x7}}, [@filter_kind_options=@f_flower={{0xb}, {0x4c, 0x2, [@TCA_FLOWER_KEY_ENC_IPV6_SRC={0x20, 0x1f, @dev={0xfe, 0x80, '\x00', 0x33}}, @TCA_FLOWER_CLASSID={0x8, 0x1, {0xa, 0xfff3}}, @TCA_FLOWER_KEY_ENC_OPTS={0x24, 0x54, 0x0, 0x1, [@TCA_FLOWER_KEY_ENC_OPTS_ERSPAN={0x14, 0x3, 0x0, 0x1, [@TCA_FLOWER_KEY_ENC_OPT_ERSPAN_VER={0x5, 0x1, 0x1}, @TCA_FLOWER_KEY_ENC_OPT_ERSPAN_INDEX={0x8, 0x2, 0x7ff}]}, @TCA_FLOWER_KEY_ENC_OPTS_GENEVE={0xc, 0x1, 0x0, 0x1, [@TCA_FLOWER_KEY_ENC_OPT_GENEVE_DATA={0x5, 0x3, 0x3}]}]}, @TCA_FLOWER_KEY_ENC_IP_TTL={0x5, 0x52, 0x40}]}}]}, 0x7c}, 0x1, 0x0, 0x0, 0xc0c4}, 0x0) 12.588659962s ago: executing program 0 (id=657): r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f00000022c0)={'batadv_slave_0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x6, @link_local}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000580)={r2, 0x1, 0x6, @broadcast}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x4) write(r3, &(0x7f0000000040)="2700000014000707030e0000120f0a0011000100f5fe009d2fb112ff000000008a151f75080039", 0x27) 5.656553555s ago: executing program 5 (id=658): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x76dc) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000002c0), 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f0000000100)=0x4, 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x2, &(0x7f00000007c0)=@gcm_256={{0x303}, "13b4dc870f1f4591", "09a0e416839654e1645cfc39f3fe8455435540931b065bf00b2f1da4aad26c36", "254cc58e", "800e75555d62e7de"}, 0x38) 3.320073384s ago: executing program 5 (id=659): r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000000)=0x400, 0x4) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r2 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r1, &(0x7f00000005c0)=ANY=[@ANYBLOB="020086dd0300000000003000000060ec970012302c00fe8000000000000000000000000000aaff0200000000000000000000000000013a"], 0xfdef) 0s ago: executing program 0 (id=660): r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x1000001000104) ioctl$NBD_DO_IT(r0, 0xab03) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:4963' (ED25519) to the list of known hosts. syzkaller login: [ 367.708689][ T3153] cgroup: Unknown subsys name 'net' [ 368.602805][ T3153] cgroup: Unknown subsys name 'cpuset' [ 368.757795][ T3153] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 432.095906][ T3153] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 487.989759][ T3162] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 488.040912][ T3162] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 489.873716][ T3159] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 490.000178][ T3159] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 498.841023][ T3162] hsr_slave_0: entered promiscuous mode [ 498.915684][ T3162] hsr_slave_1: entered promiscuous mode [ 501.151382][ T3159] hsr_slave_0: entered promiscuous mode [ 501.197384][ T3159] hsr_slave_1: entered promiscuous mode [ 501.229598][ T3159] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 501.233249][ T3159] Cannot create hsr debugfs directory [ 507.751276][ T3162] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 507.940270][ T3162] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 508.093223][ T3162] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 508.558359][ T3162] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 509.693126][ T3159] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 509.998633][ T3159] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 510.230546][ T3159] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 510.627591][ T3159] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 523.992085][ T3159] 8021q: adding VLAN 0 to HW filter on device bond0 [ 524.490679][ T3162] 8021q: adding VLAN 0 to HW filter on device bond0 [ 557.385240][ T3162] veth0_vlan: entered promiscuous mode [ 557.549363][ T3162] veth1_vlan: entered promiscuous mode [ 558.262101][ T3162] veth0_macvtap: entered promiscuous mode [ 558.941818][ T3162] veth1_macvtap: entered promiscuous mode [ 559.913522][ T3159] veth0_vlan: entered promiscuous mode [ 560.628918][ T3159] veth1_vlan: entered promiscuous mode [ 561.543956][ T3162] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 561.560825][ T3162] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 561.563176][ T3162] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 561.579901][ T3162] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 563.403250][ T3159] veth0_macvtap: entered promiscuous mode [ 564.229246][ T3159] veth1_macvtap: entered promiscuous mode [ 567.030059][ T3162] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 567.469054][ T3159] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 567.471810][ T3159] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 567.473916][ T3159] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 567.498396][ T3159] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 579.948723][ T3874] mmap: syz.1.5 (3874) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 589.752755][ T3887] TCP: request_sock_subflow_v6: Possible SYN flooding on port [fe80::aa]:20002. Sending cookies. [ 625.126862][ T3933] TCP: request_sock_subflow_v6: Possible SYN flooding on port [fe80::aa]:20002. Sending cookies. [ 639.847557][ T3950] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 641.687996][ T3953] syz.1.35 uses obsolete (PF_INET,SOCK_PACKET) [ 651.537399][ T3969] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 671.887537][ T3990] binder: 3989:3990 ioctl c018620b 0 returned -14 [ 688.981618][ C1] vxcan0: j1939_tp_rxtimer: 0xff600000205c1400: rx timeout, send abort [ 689.488082][ C1] vxcan0: j1939_tp_rxtimer: 0xff600000205c1400: abort rx timeout. Force session deactivation [ 702.733677][ T4022] Zero length message leads to an empty skb [ 705.053214][ T4026] capability: warning: `syz.0.59' uses deprecated v2 capabilities in a way that may be insecure [ 722.497860][ T4049] tls_set_device_offload: netdev not found [ 763.604358][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.610180][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.621730][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.631054][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.633235][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.643860][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.654000][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.659838][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.661661][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.676043][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.678192][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.697966][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.713802][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.718355][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.729758][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.731894][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.733677][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.748529][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.750689][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.752556][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.754342][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.770048][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.772159][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.774037][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.785749][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.787691][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.789490][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.791305][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.798928][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.800819][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.802622][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 763.804410][ T3998] hid-generic 0000:0000:0003.0001: unknown main item tag 0x0 [ 764.042881][ T3998] hid-generic 0000:0000:0003.0001: hidraw0: HID v0.00 Device [syz1] on syz0 [ 764.849584][ T3803] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 765.229179][ T3803] usb 1-1: config 0 has no interfaces? [ 765.233155][ T3803] usb 1-1: New USB device found, idVendor=1a34, idProduct=0802, bcdDevice= 0.00 [ 765.258691][ T3803] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 765.592109][ T3803] usb 1-1: config 0 descriptor?? [ 768.902669][ T3803] usb 1-1: USB disconnect, device number 2 [ 818.702327][ T4137] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 819.059013][ T4137] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 829.971747][ T4137] hsr_slave_0: entered promiscuous mode [ 830.040842][ T4137] hsr_slave_1: entered promiscuous mode [ 830.222295][ T4137] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 830.229740][ T4137] Cannot create hsr debugfs directory [ 837.379244][ T4137] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 838.778661][ T4137] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 839.343836][ T4137] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 839.987174][ T4137] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 843.026968][ T4137] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 843.301410][ T4137] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 843.428723][ T4137] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 843.536717][ T4137] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 853.419784][ T4495] syzkaller1: entered promiscuous mode [ 853.422438][ T4495] syzkaller1: entered allmulticast mode [ 853.623235][ T4137] 8021q: adding VLAN 0 to HW filter on device bond0 [ 860.553422][ T4507] netlink: 8 bytes leftover after parsing attributes in process `syz.0.112'. [ 860.803940][ T4507] netlink: 8 bytes leftover after parsing attributes in process `syz.0.112'. [ 867.720795][ T4514] kernel profiling enabled (shift: 9) [ 892.973759][ T4137] veth0_vlan: entered promiscuous mode [ 893.211331][ T4137] veth1_vlan: entered promiscuous mode [ 894.020075][ T4137] veth0_macvtap: entered promiscuous mode [ 894.138573][ T4137] veth1_macvtap: entered promiscuous mode [ 895.843794][ T4137] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 895.848045][ T4137] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 895.849446][ T4137] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 895.850717][ T4137] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 900.478397][ T4177] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 901.351796][ T4177] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 902.444096][ T4177] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 903.868674][ T4177] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 910.961045][ T4177] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 911.099835][ T4177] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 911.188738][ T4177] bond0 (unregistering): Released all slaves [ 912.170556][ T4177] hsr_slave_0: left promiscuous mode [ 912.217777][ T4177] hsr_slave_1: left promiscuous mode [ 912.548021][ T4177] veth1_macvtap: left promiscuous mode [ 912.553697][ T4177] veth0_macvtap: left promiscuous mode [ 912.573998][ T4177] veth1_vlan: left promiscuous mode [ 912.592534][ T4177] veth0_vlan: left promiscuous mode [ 917.327316][ T36] audit: type=1326 audit(916.150:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4581 comm="syz.0.124" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7fc00000 [ 955.619082][ T4577] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 955.712361][ T4577] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 975.288352][ T4577] hsr_slave_0: entered promiscuous mode [ 975.314063][ T4577] hsr_slave_1: entered promiscuous mode [ 975.340294][ T4577] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 975.341689][ T4577] Cannot create hsr debugfs directory [ 987.002286][ T4577] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 987.128518][ T4577] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 987.222407][ T4577] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 987.388513][ T4577] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1005.102209][ T4577] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1050.318765][ T4577] veth0_vlan: entered promiscuous mode [ 1050.891725][ T4577] veth1_vlan: entered promiscuous mode [ 1052.028231][ T4577] veth0_macvtap: entered promiscuous mode [ 1052.392977][ T4577] veth1_macvtap: entered promiscuous mode [ 1054.778312][ T4577] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1054.779796][ T4577] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1054.781142][ T4577] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1054.782307][ T4577] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1062.822219][ T4177] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1064.883703][ T4177] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1067.306415][ T4177] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1068.869257][ T4177] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1084.909750][ T4177] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1085.250253][ T4177] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1085.441734][ T4177] bond0 (unregistering): Released all slaves [ 1087.274517][ T4177] hsr_slave_0: left promiscuous mode [ 1087.462215][ T4177] hsr_slave_1: left promiscuous mode [ 1088.071851][ T4177] veth1_macvtap: left promiscuous mode [ 1088.094501][ T4177] veth0_macvtap: left promiscuous mode [ 1088.102705][ T4177] veth1_vlan: left promiscuous mode [ 1088.123344][ T4177] veth0_vlan: left promiscuous mode [ 1133.699504][ T5110] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1133.798008][ T5110] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1148.324097][ T5110] hsr_slave_0: entered promiscuous mode [ 1148.363529][ T5110] hsr_slave_1: entered promiscuous mode [ 1148.469336][ T5110] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1148.470817][ T5110] Cannot create hsr debugfs directory [ 1158.960691][ T5487] netlink: 'syz.0.159': attribute type 1 has an invalid length. [ 1158.997794][ T5110] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1159.110179][ T5110] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1159.262200][ T5110] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1159.398835][ T5110] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1164.045999][ T5500] TCP: request_sock_TCP: Possible SYN flooding on port [::]:20002. Sending cookies. [ 1168.546256][ T5110] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1175.509784][ T5523] vlan1: entered promiscuous mode [ 1175.512358][ T5523] vlan1: entered allmulticast mode [ 1176.118367][ T5525] veth0_vlan: entered allmulticast mode [ 1176.122867][ T5525] vlan1: left promiscuous mode [ 1176.169641][ T5525] vlan1: left allmulticast mode [ 1176.170948][ T5525] veth0_vlan: left allmulticast mode [ 1207.579024][ T5575] netlink: 8 bytes leftover after parsing attributes in process `syz.0.167'. [ 1220.779687][ T5110] veth0_vlan: entered promiscuous mode [ 1221.563239][ T5110] veth1_vlan: entered promiscuous mode [ 1222.892601][ T5110] veth0_macvtap: entered promiscuous mode [ 1223.032156][ T5110] veth1_macvtap: entered promiscuous mode [ 1224.787848][ T5110] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1224.789278][ T5110] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1224.790447][ T5110] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1224.791622][ T5110] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1229.329387][ T4578] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1230.009605][ T4578] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1231.271459][ T4578] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1232.349330][ T4578] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1241.263942][ T4578] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1241.587389][ T4578] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1241.683430][ T4578] bond0 (unregistering): Released all slaves [ 1242.757787][ T4578] hsr_slave_0: left promiscuous mode [ 1242.849027][ T4578] hsr_slave_1: left promiscuous mode [ 1243.266190][ T4578] veth1_macvtap: left promiscuous mode [ 1243.268504][ T4578] veth0_macvtap: left promiscuous mode [ 1243.299178][ T4578] veth1_vlan: left promiscuous mode [ 1243.301794][ T4578] veth0_vlan: left promiscuous mode [ 1253.312227][ T5644] netlink: 32 bytes leftover after parsing attributes in process `syz.0.176'. [ 1269.054211][ T5666] Illegal XDP return value 1487672607 on prog (id 12) dev N/A, expect packet loss! [ 1291.527219][ T5634] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1291.637546][ T5634] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1295.640620][ T36] audit: type=1326 audit(1294.470:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5861 comm="syz.0.183" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x0 [ 1305.602823][ T4177] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1307.159376][ T4177] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1308.152870][ T4177] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1309.742868][ T4177] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1322.452292][ T4177] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1322.763161][ T4177] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1322.863759][ T4177] bond0 (unregistering): Released all slaves [ 1324.413759][ T4177] hsr_slave_0: left promiscuous mode [ 1324.506692][ T4177] hsr_slave_1: left promiscuous mode [ 1325.030252][ T4177] veth1_macvtap: left promiscuous mode [ 1325.040253][ T4177] veth0_macvtap: left promiscuous mode [ 1325.069611][ T4177] veth1_vlan: left promiscuous mode [ 1325.074421][ T4177] veth0_vlan: left promiscuous mode [ 1339.040635][ T5634] hsr_slave_0: entered promiscuous mode [ 1339.103302][ T5634] hsr_slave_1: entered promiscuous mode [ 1349.529206][ T5634] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1349.790512][ T5634] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1349.991818][ T5634] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1350.144425][ T5634] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1367.019840][ T5634] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1374.461435][ T5926] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1374.751742][ T5926] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1391.186110][ T5926] hsr_slave_0: entered promiscuous mode [ 1391.211525][ T5926] hsr_slave_1: entered promiscuous mode [ 1391.227748][ T5926] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1391.229007][ T5926] Cannot create hsr debugfs directory [ 1402.633969][ T5926] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1402.743010][ T5926] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1402.912074][ T5926] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1403.128135][ T5926] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1415.116693][ T5926] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1421.035444][ T5634] veth0_vlan: entered promiscuous mode [ 1421.667776][ T5634] veth1_vlan: entered promiscuous mode [ 1422.718876][ T5634] veth0_macvtap: entered promiscuous mode [ 1423.223276][ T5634] veth1_macvtap: entered promiscuous mode [ 1425.735978][ T5634] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1425.737693][ T5634] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1425.739094][ T5634] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1425.740400][ T5634] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1431.260972][ T4177] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1432.023600][ T4177] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1433.328669][ T4177] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1434.390061][ T4177] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1447.494316][ T4177] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1447.778364][ T4177] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1448.121530][ T4177] bond0 (unregistering): Released all slaves [ 1450.058045][ T4177] hsr_slave_0: left promiscuous mode [ 1450.215979][ T4177] hsr_slave_1: left promiscuous mode [ 1450.770468][ T4177] veth1_macvtap: left promiscuous mode [ 1450.773710][ T4177] veth0_macvtap: left promiscuous mode [ 1450.800278][ T4177] veth1_vlan: left promiscuous mode [ 1450.804356][ T4177] veth0_vlan: left promiscuous mode [ 1489.194161][ T5926] veth0_vlan: entered promiscuous mode [ 1490.260291][ T5926] veth1_vlan: entered promiscuous mode [ 1494.012982][ T6478] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1494.110945][ T5926] veth0_macvtap: entered promiscuous mode [ 1494.346683][ T6478] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1496.012488][ T5926] veth1_macvtap: entered promiscuous mode [ 1497.293588][ T5926] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1497.306169][ T5926] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1497.307595][ T5926] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1497.308784][ T5926] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1513.986567][ T6478] hsr_slave_0: entered promiscuous mode [ 1514.163281][ T6478] hsr_slave_1: entered promiscuous mode [ 1516.703951][ T6782] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 1528.200381][ T6478] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1528.653873][ T6478] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1529.256426][ T6478] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1529.537274][ T6478] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1543.452053][ T6478] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1580.008294][ T6951] netlink: 'syz.0.203': attribute type 12 has an invalid length. [ 1581.688956][ T6478] veth0_vlan: entered promiscuous mode [ 1582.133462][ T6478] veth1_vlan: entered promiscuous mode [ 1583.958319][ T6478] veth0_macvtap: entered promiscuous mode [ 1584.148787][ T6478] veth1_macvtap: entered promiscuous mode [ 1584.820197][ T6478] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1584.821752][ T6478] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1584.823025][ T6478] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1584.824293][ T6478] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1588.921688][ T4177] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1589.683611][ T4177] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1590.579427][ T4177] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1591.242463][ T4177] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1601.870808][ T4177] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1602.597383][ T4177] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1602.917067][ T4177] bond0 (unregistering): Released all slaves [ 1604.486415][ T4177] hsr_slave_0: left promiscuous mode [ 1604.619053][ T4177] hsr_slave_1: left promiscuous mode [ 1605.166398][ T4177] veth1_macvtap: left promiscuous mode [ 1605.168576][ T4177] veth0_macvtap: left promiscuous mode [ 1605.171481][ T4177] veth1_vlan: left promiscuous mode [ 1605.173919][ T4177] veth0_vlan: left promiscuous mode [ 1644.101885][ T7132] syzkaller1: entered promiscuous mode [ 1644.103256][ T7132] syzkaller1: entered allmulticast mode [ 1648.953903][ T6978] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1649.037282][ T6978] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1667.194503][ T6978] hsr_slave_0: entered promiscuous mode [ 1667.299846][ T6978] hsr_slave_1: entered promiscuous mode [ 1685.088670][ T6978] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1685.253939][ T6978] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1685.438189][ T6978] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1685.542539][ T6978] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1704.380622][ T6978] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1718.381024][ T7408] process 'syz.0.225' launched '/dev/fd/3' with NULL argv: empty string added [ 1749.503926][ T7451] ======================================================= [ 1749.503926][ T7451] WARNING: The mand mount option has been deprecated and [ 1749.503926][ T7451] and is ignored by this kernel. Remove the mand [ 1749.503926][ T7451] option from the mount to silence this warning. [ 1749.503926][ T7451] ======================================================= [ 1759.805174][ T6978] veth0_vlan: entered promiscuous mode [ 1760.004166][ T6978] veth1_vlan: entered promiscuous mode [ 1761.570209][ T6978] veth0_macvtap: entered promiscuous mode [ 1762.163264][ T6978] veth1_macvtap: entered promiscuous mode [ 1764.801955][ T6978] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1764.817122][ T6978] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1764.823750][ T6978] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1764.837445][ T6978] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1772.000244][ T4177] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1773.527969][ T4177] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1774.769987][ T4177] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1775.802563][ T4177] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1779.928416][ T7494] input: syz0 as /devices/virtual/input/input0 [ 1792.793068][ T4177] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1793.132536][ T4177] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1793.361256][ T4177] bond0 (unregistering): Released all slaves [ 1794.381496][ T4177] hsr_slave_0: left promiscuous mode [ 1794.501094][ T4177] hsr_slave_1: left promiscuous mode [ 1795.181698][ T4177] veth1_macvtap: left promiscuous mode [ 1795.186347][ T4177] veth0_macvtap: left promiscuous mode [ 1795.201912][ T4177] veth1_vlan: left promiscuous mode [ 1795.227815][ T4177] veth0_vlan: left promiscuous mode [ 1839.589264][ T7510] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1839.770040][ T7510] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1849.934396][ T7510] hsr_slave_0: entered promiscuous mode [ 1850.033395][ T7510] hsr_slave_1: entered promiscuous mode [ 1862.331245][ T7510] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1862.640134][ T7510] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1862.762116][ T7510] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1862.938623][ T7510] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1879.499078][ T7510] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1926.162659][ T7510] veth0_vlan: entered promiscuous mode [ 1926.867923][ T7510] veth1_vlan: entered promiscuous mode [ 1928.841223][ T7510] veth0_macvtap: entered promiscuous mode [ 1929.050648][ T7510] veth1_macvtap: entered promiscuous mode [ 1932.231173][ T7510] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1932.233958][ T7510] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1932.237911][ T7510] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1932.240206][ T7510] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1940.790568][ T12] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1941.868870][ T12] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1942.949195][ T12] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1943.465466][ T12] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1952.413405][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1952.629197][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1952.773396][ T12] bond0 (unregistering): Released all slaves [ 1954.450348][ T12] hsr_slave_0: left promiscuous mode [ 1954.537457][ T12] hsr_slave_1: left promiscuous mode [ 1955.050967][ T12] veth1_macvtap: left promiscuous mode [ 1955.054311][ T12] veth0_macvtap: left promiscuous mode [ 1955.073166][ T12] veth1_vlan: left promiscuous mode [ 1955.118316][ T12] veth0_vlan: left promiscuous mode [ 1972.090183][ T8046] veth0_to_hsr: entered promiscuous mode [ 1972.250273][ T8046] veth0_to_hsr: left promiscuous mode [ 1987.355328][ T8091] TCP: request_sock_subflow_v4: Possible SYN flooding on port [::]:20002. Sending cookies. [ 2005.450432][ T8023] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2005.577667][ T8023] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2021.079210][ T8308] pim6reg: entered allmulticast mode [ 2021.253395][ T8023] hsr_slave_0: entered promiscuous mode [ 2021.373440][ T8023] hsr_slave_1: entered promiscuous mode [ 2039.403646][ T8023] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 2039.568293][ T8023] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 2039.677828][ T8023] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 2039.865281][ T8023] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 2053.147183][ T8443] ip6tnl1: entered promiscuous mode [ 2059.297235][ T8023] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2072.272745][ T8477] netlink: 'syz.0.271': attribute type 4 has an invalid length. [ 2072.670250][ T8477] netlink: 'syz.0.271': attribute type 4 has an invalid length. [ 2106.509842][ T8023] veth0_vlan: entered promiscuous mode [ 2107.309949][ T8023] veth1_vlan: entered promiscuous mode [ 2110.560127][ T8023] veth0_macvtap: entered promiscuous mode [ 2110.920828][ T8023] veth1_macvtap: entered promiscuous mode [ 2112.928967][ T8023] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2112.930719][ T8023] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2112.932016][ T8023] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2112.933242][ T8023] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2118.291084][ T12] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2118.947502][ T12] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2119.819582][ T12] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2121.002197][ T12] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2131.480273][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2131.611073][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2131.691377][ T12] bond0 (unregistering): Released all slaves [ 2133.478570][ T12] hsr_slave_0: left promiscuous mode [ 2133.566027][ T12] hsr_slave_1: left promiscuous mode [ 2134.173306][ T12] veth1_macvtap: left promiscuous mode [ 2134.197141][ T12] veth0_macvtap: left promiscuous mode [ 2134.211612][ T12] veth1_vlan: left promiscuous mode [ 2134.268062][ T12] veth0_vlan: left promiscuous mode [ 2185.590198][ T8570] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2185.914365][ T8570] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2201.348390][ T8570] hsr_slave_0: entered promiscuous mode [ 2201.440121][ T8570] hsr_slave_1: entered promiscuous mode [ 2215.037629][ T8570] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 2215.781721][ T8570] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 2216.204357][ T8570] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 2216.903753][ T8570] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 2234.824331][ T8570] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2269.583989][ T8570] veth0_vlan: entered promiscuous mode [ 2269.781577][ T8570] veth1_vlan: entered promiscuous mode [ 2270.604003][ T8570] veth0_macvtap: entered promiscuous mode [ 2270.961012][ T8570] veth1_macvtap: entered promiscuous mode [ 2272.071067][ T8570] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2272.073571][ T8570] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2272.078583][ T8570] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2272.080793][ T8570] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2276.203416][ T12] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2277.369521][ T12] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2278.509622][ T12] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2279.729772][ T12] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2292.281597][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2292.722661][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2292.892472][ T12] bond0 (unregistering): Released all slaves [ 2294.032872][ T12] hsr_slave_0: left promiscuous mode [ 2294.137454][ T12] hsr_slave_1: left promiscuous mode [ 2294.552980][ T12] veth1_macvtap: left promiscuous mode [ 2294.570479][ T12] veth0_macvtap: left promiscuous mode [ 2294.582602][ T12] veth1_vlan: left promiscuous mode [ 2294.603447][ T12] veth0_vlan: left promiscuous mode [ 2335.646983][ T9079] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2335.788420][ T9079] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2345.280444][ T9079] hsr_slave_0: entered promiscuous mode [ 2345.339393][ T9079] hsr_slave_1: entered promiscuous mode [ 2354.737639][ T9079] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 2354.939225][ T9079] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 2355.039158][ T9079] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 2355.089998][ T9079] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 2364.145860][ T9079] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2395.912457][ T9079] veth0_vlan: entered promiscuous mode [ 2396.403628][ T9079] veth1_vlan: entered promiscuous mode [ 2397.708962][ T9079] veth0_macvtap: entered promiscuous mode [ 2398.301783][ T9079] veth1_macvtap: entered promiscuous mode [ 2400.319104][ T9079] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2400.321660][ T9079] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2400.323904][ T9079] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2400.327336][ T9079] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2407.471367][ T12] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2408.493526][ T12] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2409.552689][ T12] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2410.287124][ T12] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2420.909383][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2421.153212][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2421.329011][ T12] bond0 (unregistering): Released all slaves [ 2422.847008][ T12] hsr_slave_0: left promiscuous mode [ 2422.862471][ T12] hsr_slave_1: left promiscuous mode [ 2423.096756][ T12] veth1_macvtap: left promiscuous mode [ 2423.099967][ T12] veth0_macvtap: left promiscuous mode [ 2423.116107][ T12] veth1_vlan: left promiscuous mode [ 2423.123092][ T12] veth0_vlan: left promiscuous mode [ 2463.522181][ T9527] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2463.620848][ T9527] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2474.023365][ T9527] hsr_slave_0: entered promiscuous mode [ 2474.061293][ T9527] hsr_slave_1: entered promiscuous mode [ 2480.912673][ T9527] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 2480.981218][ T9527] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 2481.079128][ T9527] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 2481.139722][ T9527] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 2491.176598][ T9527] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2528.042885][ T9527] veth0_vlan: entered promiscuous mode [ 2528.469424][ T9527] veth1_vlan: entered promiscuous mode [ 2531.118324][ T9527] veth0_macvtap: entered promiscuous mode [ 2531.612446][ T9527] veth1_macvtap: entered promiscuous mode [ 2533.180241][ T9527] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2533.181803][ T9527] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2533.182998][ T9527] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2533.184175][ T9527] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2539.708331][ T12] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2540.630773][ T12] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2541.913994][ T12] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2542.903848][ T12] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2549.883081][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2550.069923][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2550.198868][ T12] bond0 (unregistering): Released all slaves [ 2551.154041][ T12] hsr_slave_0: left promiscuous mode [ 2551.232560][ T12] hsr_slave_1: left promiscuous mode [ 2551.625594][ T12] veth1_macvtap: left promiscuous mode [ 2551.629230][ T12] veth0_macvtap: left promiscuous mode [ 2551.635936][ T12] veth1_vlan: left promiscuous mode [ 2551.644114][ T12] veth0_vlan: left promiscuous mode [ 2597.356627][ T9973] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2597.489609][ T9973] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2609.269321][ T9973] hsr_slave_0: entered promiscuous mode [ 2609.318943][ T9973] hsr_slave_1: entered promiscuous mode [ 2617.676639][ T9973] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 2617.752961][ T9973] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 2617.809368][ T9973] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 2617.871868][ T9973] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 2623.645821][ T9973] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2654.215688][ T9973] veth0_vlan: entered promiscuous mode [ 2655.016957][ T9973] veth1_vlan: entered promiscuous mode [ 2656.621499][ T9973] veth0_macvtap: entered promiscuous mode [ 2656.938697][ T9973] veth1_macvtap: entered promiscuous mode [ 2658.879343][ T9973] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2658.881912][ T9973] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2658.884025][ T9973] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2658.929813][ T9973] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2664.366713][ T7524] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2665.453235][ T7524] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2666.531885][ T7524] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2667.340307][ T7524] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2674.510196][ T7524] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2674.759733][ T7524] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2674.889623][ T7524] bond0 (unregistering): Released all slaves [ 2675.638673][ T7524] hsr_slave_0: left promiscuous mode [ 2675.690153][ T7524] hsr_slave_1: left promiscuous mode [ 2676.071392][ T7524] veth1_macvtap: left promiscuous mode [ 2676.076328][ T7524] veth0_macvtap: left promiscuous mode [ 2676.104248][ T7524] veth1_vlan: left promiscuous mode [ 2676.119508][ T7524] veth0_vlan: left promiscuous mode [ 2710.539492][T10482] bond0: entered allmulticast mode [ 2710.541038][T10482] bond_slave_0: entered allmulticast mode [ 2710.542140][T10482] bond_slave_1: entered allmulticast mode [ 2710.771261][T10482] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2725.002794][T10437] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2725.092125][T10437] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2738.884345][T10437] hsr_slave_0: entered promiscuous mode [ 2738.991794][T10437] hsr_slave_1: entered promiscuous mode [ 2745.784321][T10437] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 2746.180934][T10437] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 2746.314288][T10437] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 2746.391062][T10437] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 2748.210495][T10790] netlink: 36 bytes leftover after parsing attributes in process `syz.0.308'. [ 2757.107924][T10437] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2800.389351][T10437] veth0_vlan: entered promiscuous mode [ 2801.302324][T10437] veth1_vlan: entered promiscuous mode [ 2802.922464][T10437] veth0_macvtap: entered promiscuous mode [ 2803.510674][T10437] veth1_macvtap: entered promiscuous mode [ 2805.740837][T10437] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2805.742474][T10437] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2805.743809][T10437] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2805.789399][T10437] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2847.242293][T10924] TCP: request_sock_subflow_v6: Possible SYN flooding on port [fe80::aa]:20002. Sending cookies. [ 2848.062085][T10926] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2848.109887][ T25] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2848.156413][ T25] hid-generic 0000:0000:0000.0002: hidraw0: HID v0.00 Device [syz1] on syz0 [ 2848.398100][T10926] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2854.203901][T10939] TCP: request_sock_subflow_v6: Possible SYN flooding on port [fe80::aa]:20002. Sending cookies. [ 2861.680453][T10949] TCP: request_sock_subflow_v6: Possible SYN flooding on port [fe80::aa]:20002. Sending cookies. [ 2863.773291][T10959] input: syz0 as /devices/virtual/input/input1 [ 2864.171726][ T7524] nci: nci_extract_activation_params_nfc_dep: unsupported activation_rf_tech_and_mode 0x1 [ 2904.655447][T11019] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 2925.433937][T10844] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 2925.708436][T10844] hid-generic 0000:0000:0000.0003: hidraw0: HID v0.00 Device [syz1] on syz0 [ 2930.451239][T11070] netlink: 44 bytes leftover after parsing attributes in process `syz.0.370'. [ 2941.443004][ C1] IPv4: Oversized IP packet from 172.20.20.24 [ 2947.838358][T11106] syzkaller1: entered promiscuous mode [ 2947.842842][T11106] syzkaller1: entered allmulticast mode [ 2968.374512][T11134] input: syz0 as /devices/virtual/input/input2 [ 2979.087872][T11154] input: syz0 as /devices/virtual/input/input3 [ 2993.500394][T11172] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2993.530267][T11172] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 3020.207811][T11194] netlink: 4 bytes leftover after parsing attributes in process `syz.0.412'. [ 3023.199873][T11202] netlink: 28 bytes leftover after parsing attributes in process `syz.2.414'. [ 3023.202475][T11202] netlink: 'syz.2.414': attribute type 7 has an invalid length. [ 3023.204296][T11202] netlink: 'syz.2.414': attribute type 8 has an invalid length. [ 3023.260563][T11202] netlink: 4 bytes leftover after parsing attributes in process `syz.2.414'. [ 3035.190709][ T3765] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 3036.246888][ T3765] usb 1-1: config 0 has no interfaces? [ 3036.396181][ T3765] usb 1-1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=e2.3d [ 3036.397710][ T3765] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3036.399147][ T3765] usb 1-1: Product: syz [ 3036.400058][ T3765] usb 1-1: Manufacturer: syz [ 3036.400991][ T3765] usb 1-1: SerialNumber: syz [ 3036.572758][ T3765] r8152-cfgselector 1-1: Unknown version 0x0000 [ 3036.573436][ T3765] r8152-cfgselector 1-1: config 0 descriptor?? [ 3037.814729][T11216] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 3037.990592][ T6703] r8152-cfgselector 1-1: USB disconnect, device number 3 [ 3065.897887][T11251] netlink: 28 bytes leftover after parsing attributes in process `syz.0.430'. [ 3065.900462][T11251] netlink: 28 bytes leftover after parsing attributes in process `syz.0.430'. [ 3089.423507][T11277] ip6gre1: entered allmulticast mode [ 3103.857550][T11294] input: syz1 as /devices/virtual/input/input4 [ 3124.838487][ T7524] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3125.873996][ T7524] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3126.869590][ T7524] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3127.611256][ T7524] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3139.239234][ T7524] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 3139.739705][ T7524] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 3140.018222][ T7524] bond0 (unregistering): Released all slaves [ 3141.658101][ T7524] hsr_slave_0: left promiscuous mode [ 3141.690445][ T7524] hsr_slave_1: left promiscuous mode [ 3141.887351][ T7524] veth1_macvtap: left promiscuous mode [ 3141.889262][ T7524] veth0_macvtap: left promiscuous mode [ 3141.891900][ T7524] veth1_vlan: left promiscuous mode [ 3141.894193][ T7524] veth0_vlan: left promiscuous mode [ 3177.393090][ T36] audit: type=1326 audit(3176.260:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11505 comm="syz.0.468" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x0 [ 3181.052084][T11350] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3181.149341][T11350] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3193.329392][T11350] hsr_slave_0: entered promiscuous mode [ 3193.361915][T11350] hsr_slave_1: entered promiscuous mode [ 3205.587291][T11350] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 3205.903904][T11350] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 3206.253871][T11350] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 3206.411196][T11350] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 3218.858424][T11350] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3270.531419][T11350] veth0_vlan: entered promiscuous mode [ 3271.187411][T11350] veth1_vlan: entered promiscuous mode [ 3275.718209][T11350] veth0_macvtap: entered promiscuous mode [ 3276.038266][T11350] veth1_macvtap: entered promiscuous mode [ 3278.609310][T11350] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3278.610978][T11350] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3278.612413][T11350] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3278.613767][T11350] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3316.151899][ T7524] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3319.733919][ T7524] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3320.692433][ T7524] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3321.552338][ T7524] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3333.297981][ T7524] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 3333.657039][ T7524] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 3333.923239][ T7524] bond0 (unregistering): Released all slaves [ 3335.329702][ T7524] hsr_slave_0: left promiscuous mode [ 3335.381961][ T7524] hsr_slave_1: left promiscuous mode [ 3335.665519][ T7524] veth1_macvtap: left promiscuous mode [ 3335.689537][ T7524] veth0_macvtap: left promiscuous mode [ 3335.710539][ T7524] veth1_vlan: left promiscuous mode [ 3335.721490][ T7524] veth0_vlan: left promiscuous mode [ 3378.988747][T11881] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3379.137882][T11881] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3402.870305][T11881] hsr_slave_0: entered promiscuous mode [ 3403.098597][T11881] hsr_slave_1: entered promiscuous mode [ 3407.673461][T12210] netlink: 'syz.0.515': attribute type 2 has an invalid length. [ 3407.705520][T12210] netlink: 211132 bytes leftover after parsing attributes in process `syz.0.515'. [ 3412.439884][T11881] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 3412.883801][T11881] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 3413.090409][T11881] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 3413.263783][T11881] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 3423.234359][T11881] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3488.513826][T11881] veth0_vlan: entered promiscuous mode [ 3488.941109][T11881] veth1_vlan: entered promiscuous mode [ 3490.212162][T11881] veth0_macvtap: entered promiscuous mode [ 3490.301375][T11881] veth1_macvtap: entered promiscuous mode [ 3491.434323][T11881] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3491.442945][T11881] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3491.447706][T11881] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3491.449303][T11881] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3519.407812][T12367] netlink: 8 bytes leftover after parsing attributes in process `syz.0.531'. [ 3535.938625][ T7524] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3537.081590][ T7524] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3538.591788][ T7524] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3540.431455][ T7524] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3553.451775][ T7524] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 3553.568537][ T7524] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 3553.629389][ T7524] bond0 (unregistering): Released all slaves [ 3554.580679][ T7524] hsr_slave_0: left promiscuous mode [ 3554.696523][ T7524] hsr_slave_1: left promiscuous mode [ 3554.972114][ T7524] veth1_macvtap: left promiscuous mode [ 3554.986332][ T7524] veth0_macvtap: left promiscuous mode [ 3554.989435][ T7524] veth1_vlan: left promiscuous mode [ 3554.992526][ T7524] veth0_vlan: left promiscuous mode [ 3571.453767][T12410] binder: 12409:12410 ioctl 4018620d 0 returned -22 [ 3590.016923][ T5518] usb 1-1: new full-speed USB device number 4 using dummy_hcd [ 3590.469093][ T5518] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 3590.470984][ T5518] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 3590.653200][ T5518] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.00 [ 3590.655403][ T5518] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 3590.656800][ T5518] usb 1-1: SerialNumber: syz [ 3591.561186][ T5518] usb 1-1: 0:2 : does not exist [ 3593.340794][ T5518] usb 1-1: USB disconnect, device number 4 [ 3612.178872][T12398] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3612.437163][T12398] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3627.242723][T12398] hsr_slave_0: entered promiscuous mode [ 3627.306006][T12398] hsr_slave_1: entered promiscuous mode [ 3635.042080][T12398] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 3635.300345][T12398] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 3635.433440][T12398] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 3635.588595][T12398] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 3651.161870][T12398] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3714.222792][T12398] veth0_vlan: entered promiscuous mode [ 3714.591435][T12398] veth1_vlan: entered promiscuous mode [ 3716.607853][T12398] veth0_macvtap: entered promiscuous mode [ 3716.942868][T12398] veth1_macvtap: entered promiscuous mode [ 3718.658943][T12398] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3718.660644][T12398] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3718.661933][T12398] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3718.664018][T12398] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3741.340944][ T3803] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 3741.710276][ T3803] usb 1-1: Using ep0 maxpacket: 16 [ 3741.990398][ T3803] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 3741.992689][ T3803] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 3741.994413][ T3803] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 3742.013064][ T3803] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3742.097172][ T3803] usb 1-1: config 0 descriptor?? [ 3745.673685][ T3803] HID 045e:07da: Invalid code 65791 type 1 [ 3745.923567][ T3803] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0004/input/input5 [ 3746.200391][ T3803] microsoft 0003:045E:07DA.0004: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 3757.448235][ T7390] usb 1-1: USB disconnect, device number 5 [ 3761.688258][T12909] pim6reg: left allmulticast mode [ 3766.620709][T12917] netlink: 'syz.5.560': attribute type 1 has an invalid length. [ 3777.869448][T12927] netlink: 36 bytes leftover after parsing attributes in process `syz.5.564'. [ 3783.137555][T12935] netlink: 96 bytes leftover after parsing attributes in process `syz.5.566'. [ 3863.117602][T13010] loop0: detected capacity change from 0 to 7 [ 3940.670747][T13095] netlink: 15 bytes leftover after parsing attributes in process `syz.5.618'. [ 4006.477938][ T36] audit: type=1326 audit(4005.300:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=13168 comm="syz.5.640" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x0 [ 4007.622299][ T36] audit: type=1326 audit(4006.450:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=13168 comm="syz.5.640" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x0 [ 4017.582024][T13179] trusted_key: syz.5.644 sent an empty control message without MSG_MORE. [ 4046.313176][T13214] block nbd0: Receive control failed (result -107) [ 4046.620654][T13213] nbd0: detected capacity change from 0 to 15960 [ 4046.870108][T13213] block nbd0: Dead connection, failed to find a fallback [ 4046.874413][T13213] block nbd0: shutting down sockets [ 4046.884199][T13213] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 4046.913894][T13213] Buffer I/O error on dev nbd0, logical block 0, async page read [ 4047.010798][T13213] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 4047.013640][T13213] Buffer I/O error on dev nbd0, logical block 0, async page read [ 4047.080862][T13213] nbd0: unable to read partition table [ 4047.799341][T13213] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 4047.802646][T13213] Buffer I/O error on dev nbd0, logical block 0, async page read [ 4055.962247][T13221] netlink: 'syz.5.656': attribute type 1 has an invalid length. [ 4055.967433][T13221] netlink: 1 bytes leftover after parsing attributes in process `syz.5.656'. [ 4059.517656][T13228] batadv_slave_0: entered promiscuous mode [ 4060.823527][T13225] batadv_slave_0: left promiscuous mode [ 4062.408975][T13230] tls_set_device_offload_rx: netdev not found [ 4069.120127][T13236] [ 4069.120928][T13236] ====================================================== [ 4069.121592][T13236] WARNING: possible circular locking dependency detected [ 4069.122697][T13236] 6.13.0-rc3-syzkaller-g6f6ecce59d99 #0 Not tainted [ 4069.123974][T13236] ------------------------------------------------------ [ 4069.126164][T13236] syz.0.660/13236 is trying to acquire lock: [ 4069.126983][T13236] ff6000001810f790 (set->srcu){.+.+}-{0:0}, at: __synchronize_srcu+0x0/0x292 [ 4069.130389][T13236] [ 4069.130389][T13236] but task is already holding lock: [ 4069.131107][T13236] ff60000019d8d868 (&q->q_usage_counter(io)#19){++++}-{0:0}, at: __blk_mq_update_nr_hw_queues+0x224/0x13d4 [ 4069.133020][T13236] [ 4069.133020][T13236] which lock already depends on the new lock. [ 4069.133020][T13236] [ 4069.133788][T13236] [ 4069.133788][T13236] the existing dependency chain (in reverse order) is: [ 4069.134650][T13236] [ 4069.134650][T13236] -> #6 (&q->q_usage_counter(io)#19){++++}-{0:0}: [ 4069.136533][T13236] lock_acquire.part.0+0x2c4/0x81a [ 4069.138028][T13236] lock_acquire+0x74/0x98 [ 4069.139399][T13236] blk_mq_submit_bio+0x20d2/0x26be [ 4069.140754][T13236] __submit_bio+0x32e/0x492 [ 4069.142003][T13236] submit_bio_noacct_nocheck+0x740/0xe36 [ 4069.143053][T13236] submit_bio_noacct+0xa96/0x1e04 [ 4069.144072][T13236] submit_bio+0xc8/0x4f2 [ 4069.145892][T13236] submit_bh_wbc+0x42a/0x5a8 [ 4069.146894][T13236] block_read_full_folio+0x6e6/0x90a [ 4069.148015][T13236] blkdev_read_folio+0x26/0x30 [ 4069.149048][T13236] filemap_read_folio+0xc2/0x272 [ 4069.150123][T13236] filemap_get_pages+0x126c/0x1ba0 [ 4069.151187][T13236] filemap_read+0x366/0xc52 [ 4069.152218][T13236] blkdev_read_iter+0x164/0x416 [ 4069.153331][T13236] do_iter_readv_writev+0x55a/0x686 [ 4069.154406][T13236] vfs_readv+0x414/0x70c [ 4069.155477][T13236] do_preadv+0x1b4/0x250 [ 4069.156352][T13236] __riscv_sys_preadv+0x88/0xc4 [ 4069.157335][T13236] syscall_handler+0x94/0x118 [ 4069.158471][T13236] do_trap_ecall_u+0x1aa/0x216 [ 4069.159851][T13236] handle_exception+0x146/0x152 [ 4069.161458][T13236] [ 4069.161458][T13236] -> #5 (mapping.invalidate_lock#3){++++}-{4:4}: [ 4069.163869][T13236] lock_acquire.part.0+0x2c4/0x81a [ 4069.165500][T13236] lock_acquire+0x74/0x98 [ 4069.166852][T13236] down_read+0xa4/0x45e [ 4069.168077][T13236] filemap_fault+0x8ca/0x2c46 [ 4069.168910][T13236] __do_fault+0xf4/0x4dc [ 4069.169820][T13236] __handle_mm_fault+0x1c52/0x4394 [ 4069.170596][T13236] handle_mm_fault+0x48a/0x884 [ 4069.171408][T13236] __get_user_pages+0xb76/0x35d4 [ 4069.172124][T13236] populate_vma_page_range+0x24a/0x362 [ 4069.172868][T13236] __mm_populate+0x1a8/0x390 [ 4069.173550][T13236] do_mlock+0x2de/0x7de [ 4069.174279][T13236] __riscv_sys_mlock+0x54/0x74 [ 4069.175202][T13236] syscall_handler+0x94/0x118 [ 4069.176366][T13236] do_trap_ecall_u+0x1aa/0x216 [ 4069.177713][T13236] handle_exception+0x146/0x152 [ 4069.178923][T13236] [ 4069.178923][T13236] -> #4 (&mm->mmap_lock){++++}-{4:4}: [ 4069.180974][T13236] lock_acquire.part.0+0x2c4/0x81a [ 4069.182431][T13236] lock_acquire+0x74/0x98 [ 4069.183827][T13236] __might_fault+0xdc/0x138 [ 4069.185869][T13236] _copy_from_iter+0x120/0x1a32 [ 4069.186673][T13236] tcp_sendmsg_locked+0x247c/0x3692 [ 4069.187451][T13236] tcp_sendmsg+0x32/0x4e [ 4069.188141][T13236] inet_sendmsg+0x9c/0xda [ 4069.188883][T13236] __sock_sendmsg+0xcc/0x160 [ 4069.189597][T13236] sock_write_iter+0x2a0/0x3ba [ 4069.190336][T13236] vfs_write+0x56c/0xa94 [ 4069.191052][T13236] ksys_write+0x200/0x226 [ 4069.191735][T13236] __riscv_sys_write+0x6e/0x94 [ 4069.192446][T13236] syscall_handler+0x94/0x118 [ 4069.193169][T13236] do_trap_ecall_u+0x1aa/0x216 [ 4069.193976][T13236] handle_exception+0x146/0x152 [ 4069.195219][T13236] [ 4069.195219][T13236] -> #3 (sk_lock-AF_INET){+.+.}-{0:0}: [ 4069.196524][T13236] lock_acquire.part.0+0x2c4/0x81a [ 4069.197354][T13236] lock_acquire+0x74/0x98 [ 4069.198128][T13236] lock_sock_nested+0x38/0xf6 [ 4069.198822][T13236] inet_shutdown+0x6c/0x41c [ 4069.199600][T13236] kernel_sock_shutdown+0x58/0x7a [ 4069.200328][T13236] nbd_mark_nsock_dead+0xb4/0x520 [ 4069.201195][T13236] recv_work+0x680/0x9d2 [ 4069.201951][T13236] process_one_work+0x968/0x1f38 [ 4069.202751][T13236] worker_thread+0x5be/0xdc6 [ 4069.203564][T13236] kthread+0x28c/0x3a4 [ 4069.204283][T13236] ret_from_fork+0xe/0x18 [ 4069.205049][T13236] [ 4069.205049][T13236] -> #2 (&nsock->tx_lock){+.+.}-{4:4}: [ 4069.206249][T13236] lock_acquire.part.0+0x2c4/0x81a [ 4069.207099][T13236] lock_acquire+0x74/0x98 [ 4069.207882][T13236] __mutex_lock+0x166/0x1082 [ 4069.208605][T13236] mutex_lock_nested+0x14/0x1c [ 4069.209353][T13236] nbd_queue_rq+0x3b8/0xe6a [ 4069.210109][T13236] blk_mq_dispatch_rq_list+0x3f0/0x1ab6 [ 4069.210966][T13236] __blk_mq_sched_dispatch_requests+0xaee/0x1370 [ 4069.211872][T13236] blk_mq_sched_dispatch_requests+0xb6/0x17c [ 4069.212749][T13236] blk_mq_run_hw_queue+0x28c/0x6ba [ 4069.213521][T13236] blk_mq_flush_plug_list+0x63c/0x1ebe [ 4069.214325][T13236] __blk_flush_plug+0x270/0x422 [ 4069.215269][T13236] __submit_bio+0x3ac/0x492 [ 4069.216030][T13236] submit_bio_noacct_nocheck+0x740/0xe36 [ 4069.216832][T13236] submit_bio_noacct+0xa96/0x1e04 [ 4069.217631][T13236] submit_bio+0xc8/0x4f2 [ 4069.218404][T13236] submit_bh_wbc+0x42a/0x5a8 [ 4069.219236][T13236] block_read_full_folio+0x6e6/0x90a [ 4069.220094][T13236] blkdev_read_folio+0x26/0x30 [ 4069.220905][T13236] filemap_read_folio+0xc2/0x272 [ 4069.221729][T13236] do_read_cache_folio+0x1e6/0x4d2 [ 4069.222550][T13236] read_cache_folio+0x4e/0x68 [ 4069.223401][T13236] read_part_sector+0xc0/0x44c [ 4069.224151][T13236] read_lba+0x1c8/0x344 [ 4069.225115][T13236] find_valid_gpt.constprop.0+0x206/0x22f2 [ 4069.225969][T13236] efi_partition+0x10a/0xa14 [ 4069.226705][T13236] bdev_disk_changed+0x5de/0x139c [ 4069.227498][T13236] blkdev_get_whole+0x17c/0x514 [ 4069.228298][T13236] bdev_open+0x86a/0xfa8 [ 4069.229067][T13236] blkdev_open+0x2e2/0x396 [ 4069.229836][T13236] do_dentry_open+0xe8e/0x1946 [ 4069.230622][T13236] vfs_open+0xbe/0x37c [ 4069.231447][T13236] path_openat+0x1b70/0x28c2 [ 4069.232172][T13236] do_filp_open+0x19c/0x35c [ 4069.232951][T13236] do_sys_openat2+0x174/0x1ca [ 4069.233804][T13236] __riscv_sys_openat+0x178/0x1fe [ 4069.234669][T13236] syscall_handler+0x94/0x118 [ 4069.235396][T13236] do_trap_ecall_u+0x1aa/0x216 [ 4069.236205][T13236] handle_exception+0x146/0x152 [ 4069.237005][T13236] [ 4069.237005][T13236] -> #1 (&cmd->lock){+.+.}-{4:4}: [ 4069.238177][T13236] lock_acquire.part.0+0x2c4/0x81a [ 4069.239028][T13236] lock_acquire+0x74/0x98 [ 4069.239811][T13236] __mutex_lock+0x166/0x1082 [ 4069.240526][T13236] mutex_lock_nested+0x14/0x1c [ 4069.241260][T13236] nbd_queue_rq+0xbc/0xe6a [ 4069.242007][T13236] blk_mq_dispatch_rq_list+0x3f0/0x1ab6 [ 4069.242827][T13236] __blk_mq_sched_dispatch_requests+0xaee/0x1370 [ 4069.243736][T13236] blk_mq_sched_dispatch_requests+0xb6/0x17c [ 4069.244703][T13236] blk_mq_run_hw_queue+0x28c/0x6ba [ 4069.245496][T13236] blk_mq_flush_plug_list+0x63c/0x1ebe [ 4069.246298][T13236] __blk_flush_plug+0x270/0x422 [ 4069.247081][T13236] __submit_bio+0x3ac/0x492 [ 4069.247826][T13236] submit_bio_noacct_nocheck+0x740/0xe36 [ 4069.248630][T13236] submit_bio_noacct+0xa96/0x1e04 [ 4069.249392][T13236] submit_bio+0xc8/0x4f2 [ 4069.250119][T13236] submit_bh_wbc+0x42a/0x5a8 [ 4069.250876][T13236] block_read_full_folio+0x6e6/0x90a [ 4069.251711][T13236] blkdev_read_folio+0x26/0x30 [ 4069.252489][T13236] filemap_read_folio+0xc2/0x272 [ 4069.253297][T13236] do_read_cache_folio+0x1e6/0x4d2 [ 4069.254096][T13236] read_cache_folio+0x4e/0x68 [ 4069.255265][T13236] read_part_sector+0xc0/0x44c [ 4069.256020][T13236] read_lba+0x1c8/0x344 [ 4069.256708][T13236] find_valid_gpt.constprop.0+0x206/0x22f2 [ 4069.257490][T13236] efi_partition+0x10a/0xa14 [ 4069.258211][T13236] bdev_disk_changed+0x5de/0x139c [ 4069.259136][T13236] blkdev_get_whole+0x17c/0x514 [ 4069.259965][T13236] bdev_open+0x86a/0xfa8 [ 4069.260849][T13236] blkdev_open+0x2e2/0x396 [ 4069.261751][T13236] do_dentry_open+0xe8e/0x1946 [ 4069.262558][T13236] vfs_open+0xbe/0x37c [ 4069.263346][T13236] path_openat+0x1b70/0x28c2 [ 4069.264065][T13236] do_filp_open+0x19c/0x35c [ 4069.265120][T13236] do_sys_openat2+0x174/0x1ca [ 4069.265953][T13236] __riscv_sys_openat+0x178/0x1fe [ 4069.266762][T13236] syscall_handler+0x94/0x118 [ 4069.267513][T13236] do_trap_ecall_u+0x1aa/0x216 [ 4069.268304][T13236] handle_exception+0x146/0x152 [ 4069.269087][T13236] [ 4069.269087][T13236] -> #0 (set->srcu){.+.+}-{0:0}: [ 4069.270288][T13236] check_noncircular+0x2ba/0x354 [ 4069.271139][T13236] __lock_acquire+0x2e4e/0x8594 [ 4069.271954][T13236] lock_sync+0x286/0x504 [ 4069.272712][T13236] __synchronize_srcu+0xd4/0x292 [ 4069.273535][T13236] synchronize_srcu+0x172/0x414 [ 4069.274349][T13236] blk_mq_quiesce_queue+0x12e/0x19e [ 4069.275236][T13236] elevator_disable+0x76/0x1e8 [ 4069.275927][T13236] __blk_mq_update_nr_hw_queues+0x3de/0x13d4 [ 4069.276752][T13236] blk_mq_update_nr_hw_queues+0x32/0x4a [ 4069.277594][T13236] nbd_start_device+0x140/0xc00 [ 4069.278357][T13236] nbd_ioctl+0x474/0xd90 [ 4069.279107][T13236] blkdev_ioctl+0x23c/0xca0 [ 4069.279904][T13236] __riscv_sys_ioctl+0x18e/0x1e2 [ 4069.280657][T13236] syscall_handler+0x94/0x118 [ 4069.281380][T13236] do_trap_ecall_u+0x1aa/0x216 [ 4069.282160][T13236] handle_exception+0x146/0x152 [ 4069.283018][T13236] [ 4069.283018][T13236] other info that might help us debug this: [ 4069.283018][T13236] [ 4069.283881][T13236] Chain exists of: [ 4069.283881][T13236] set->srcu --> mapping.invalidate_lock#3 --> &q->q_usage_counter(io)#19 [ 4069.283881][T13236] [ 4069.286153][T13236] Possible unsafe locking scenario: [ 4069.286153][T13236] [ 4069.286888][T13236] CPU0 CPU1 [ 4069.287534][T13236] ---- ---- [ 4069.288168][T13236] lock(&q->q_usage_counter(io)#19); [ 4069.289188][T13236] lock(mapping.invalidate_lock#3); [ 4069.290326][T13236] lock(&q->q_usage_counter(io)#19); [ 4069.291501][T13236] sync(set->srcu); [ 4069.292308][T13236] [ 4069.292308][T13236] *** DEADLOCK *** [ 4069.292308][T13236] [ 4069.293122][T13236] 6 locks held by syz.0.660/13236: [ 4069.293825][T13236] #0: ff60000019e79998 (&nbd->config_lock){+.+.}-{4:4}, at: nbd_ioctl+0x144/0xd90 [ 4069.295662][T13236] #1: ff60000019e798d8 (&set->tag_list_lock){+.+.}-{4:4}, at: blk_mq_update_nr_hw_queues+0x2a/0x4a [ 4069.297429][T13236] #2: ff60000019d8de20 (&q->sysfs_dir_lock){+.+.}-{4:4}, at: __blk_mq_update_nr_hw_queues+0x210/0x13d4 [ 4069.299239][T13236] #3: ff60000019d8dd90 (&q->sysfs_lock){+.+.}-{4:4}, at: __blk_mq_update_nr_hw_queues+0x21e/0x13d4 [ 4069.301016][T13236] #4: ff60000019d8d868 (&q->q_usage_counter(io)#19){++++}-{0:0}, at: __blk_mq_update_nr_hw_queues+0x224/0x13d4 [ 4069.302989][T13236] #5: ff60000019d8d8a0 (&q->q_usage_counter(queue)#3){+.+.}-{0:0}, at: __blk_mq_update_nr_hw_queues+0x224/0x13d4 [ 4069.305117][T13236] [ 4069.305117][T13236] stack backtrace: [ 4069.306076][T13236] CPU: 1 UID: 0 PID: 13236 Comm: syz.0.660 Not tainted 6.13.0-rc3-syzkaller-g6f6ecce59d99 #0 [ 4069.307201][T13236] Hardware name: riscv-virtio,qemu (DT) [ 4069.308097][T13236] Call Trace: [ 4069.308686][T13236] [] dump_backtrace+0x2e/0x3c [ 4069.309583][T13236] [] show_stack+0x30/0x3c [ 4069.310400][T13236] [] dump_stack_lvl+0x12e/0x1a6 [ 4069.311301][T13236] [] dump_stack+0x1c/0x24 [ 4069.312127][T13236] [] print_circular_bug+0x3a2/0x42c [ 4069.312989][T13236] [] check_noncircular+0x2ba/0x354 [ 4069.313827][T13236] [] __lock_acquire+0x2e4e/0x8594 [ 4069.314820][T13236] [] lock_sync+0x286/0x504 [ 4069.315759][T13236] [] __synchronize_srcu+0xd4/0x292 [ 4069.316683][T13236] [] synchronize_srcu+0x172/0x414 [ 4069.317654][T13236] [] blk_mq_quiesce_queue+0x12e/0x19e [ 4069.318577][T13236] [] elevator_disable+0x76/0x1e8 [ 4069.319434][T13236] [] __blk_mq_update_nr_hw_queues+0x3de/0x13d4 [ 4069.320433][T13236] [] blk_mq_update_nr_hw_queues+0x32/0x4a [ 4069.321394][T13236] [] nbd_start_device+0x140/0xc00 [ 4069.322355][T13236] [] nbd_ioctl+0x474/0xd90 [ 4069.323251][T13236] [] blkdev_ioctl+0x23c/0xca0 [ 4069.324190][T13236] [] __riscv_sys_ioctl+0x18e/0x1e2 [ 4069.325168][T13236] [] syscall_handler+0x94/0x118 [ 4069.326024][T13236] [] do_trap_ecall_u+0x1aa/0x216 [ 4069.326963][T13236] [] handle_exception+0x146/0x152 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 4070.871707][ T58] block nbd0: Receive control failed (result -32) [ 4070.876092][T13241] block nbd0: Receive control failed (result -32) [ 4071.040916][T13236] block nbd0: shutting down sockets [ 4077.588632][ T7524] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4077.910365][ T7524] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4078.294265][ T7524] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4078.881033][ T7524] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4082.834060][ T7524] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 4082.923951][ T7524] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 4083.002210][ T7524] bond0 (unregistering): Released all slaves [ 4083.455602][ T7524] hsr_slave_0: left promiscuous mode [ 4083.472473][ T7524] hsr_slave_1: left promiscuous mode [ 4083.530045][ T7524] veth1_macvtap: left promiscuous mode [ 4083.531872][ T7524] veth0_macvtap: left promiscuous mode [ 4083.534101][ T7524] veth1_vlan: left promiscuous mode [ 4083.539476][ T7524] veth0_vlan: left promiscuous mode VM DIAGNOSIS: 08:19:11 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff80069b58 mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff861e5138 vstvec 0000000000000000 mepc ffffffff80083676 sepc ffffffff856c7930 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp a0f5b000000999ac x0/zero 0000000000000000 x1/ra ffffffff80069b58 x2/sp ff20000000006f00 x3/gp ffffffff899f64c0 x4/tp ff60000019aa3480 x5/t0 0000000000046600 x6/t1 ffebffff040a7813 x7/t2 0000000000000005 x8/s0 ff20000000006f30 x9/s1 ff20000000007000 x10/a0 0000000000000005 x11/a1 0000000000000000 x12/a2 0000000000f00000 x13/a3 ffffffff80069b58 x14/a4 0000000000000000 x15/a5 ff60000019aa3480 x16/a6 0000000000f00000 x17/a7 ff6000002053c09b x18/s2 0000000000000000 x19/s3 ffffffff861c1f30 x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff861c1f30 x23/s7 0000000000000001 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff861e5138 x27/s11 1fec0000055f82f7 x28/t3 fffffffff204f204 x29/t4 ffebffff040a780c x30/t5 ffebffff040a7814 x31/t6 ff6000002afc17b4 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff81d00212 mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff861e5138 vstvec 0000000000000000 mepc ffffffff86191a3a sepc ffffffff861e2e5a vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp a0f5b000000999ac x0/zero 0000000000000000 x1/ra ffffffff81d001e8 x2/sp ff200000030f6af0 x3/gp ffffffff899f64c0 x4/tp ff600000186b1a40 x5/t0 2d00000000000000 x6/t1 ffe3ffff0061ed48 x7/t2 2d2d2d2d2d2d2d2d x8/s0 ff200000030f6b30 x9/s1 ffffffff90d8caa0 x10/a0 ffffffff90d8cae8 x11/a1 000000000000001f x12/a2 0000000000080000 x13/a3 ffffffff81d001e8 x14/a4 1ffffffff21b195d x15/a5 ff2000000006d000 x16/a6 0000000000000003 x17/a7 0000000000000003 x18/s2 000000000000002d x19/s3 0000000000000000 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 0000000000000000 x23/s7 ffffffff90baecee x24/s8 dfffffff00000000 x25/s9 fffffffef21b195f x26/s10 0000000000000010 x27/s11 0000000000000010 x28/t3 ffffffff90baecb7 x29/t4 ffe3ffff0061ed48 x30/t5 ffe3ffff0061ed49 x31/t6 ffffffff90baecb7 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000