last executing test programs: 5m27.602737644s ago: executing program 32 (id=1425): ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x15) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000180)=0x7e) write(0xffffffffffffffff, &(0x7f0000000280)='M\x00\x00', 0x3) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f00000002c0)=0x7e) 5m9.175475922s ago: executing program 33 (id=1485): syz_emit_vhci(&(0x7f0000000000)=ANY=[@ANYBLOB="040e06036220"], 0x9) 5m1.994312094s ago: executing program 34 (id=1508): sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40000}, 0x42) syz_mount_image$erofs(&(0x7f0000000040), &(0x7f0000000180)='./file0\x00', 0x81, &(0x7f00000001c0)=ANY=[@ANYRES8=0x0], 0x81, 0x1d3, &(0x7f0000000500)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./file1\x00', 0x113140, 0x2) readv(r0, &(0x7f0000000740)=[{&(0x7f0000000cc0)=""/4096, 0x1000}], 0x1000000000000077) 4m59.530190745s ago: executing program 35 (id=1515): mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./file0\x00', 0x100) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1214040, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./bus\x00', 0x0, 0x180) syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x3000009, 0x0, 0x1, 0x0, 0x0) 4m34.920447333s ago: executing program 7 (id=1613): r0 = syz_usb_connect$hid(0x5, 0x3f, &(0x7f0000000240)=ANY=[], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="002218000000050c150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000002380), 0xa, 0x62080) ioctl$HIDIOCGCOLLECTIONINFO(r1, 0xc0104811, &(0x7f00000003c0)={0x3, 0x10000, 0xfffffff1, 0x5}) 4m33.489504509s ago: executing program 5 (id=1628): mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) linkat(0xffffffffffffff9c, &(0x7f0000000e00)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000e40)='./file7\x00', 0x1000) 4m33.305329868s ago: executing program 5 (id=1630): socket$nl_route(0x10, 0x3, 0x0) prctl$PR_SET_SECUREBITS(0x1c, 0x15) setuid(0xee00) prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) socket$inet_udp(0x2, 0x2, 0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) r0 = syz_create_resource$futex(&(0x7f0000000140)=0x1) r1 = syz_create_resource$futex(&(0x7f00000001c0)) futex(r0, 0xb, 0x1, 0x0, r1, 0x0) futex(r0, 0xc, 0x1, 0x0, r1, 0x1) 4m33.103155848s ago: executing program 5 (id=1633): r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000a80)=@file={0x1, './file0\x00'}, 0x6e) listen(0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000b00)=0x7) connect$unix(r0, &(0x7f0000000b40)=@file={0x1, './file0\x00'}, 0x6e) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) 4m32.979295011s ago: executing program 5 (id=1634): syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000540)='./file0\x00', 0x12048c5, &(0x7f0000000640)={[{@utf8no}, {@fat=@time_offset={'time_offset', 0x3d, 0x30a}}, {@shortname_mixed}, {@fat=@debug}, {@uni_xlateno}, {@shortname_mixed}, {@fat=@flush}, {@uni_xlate}, {@fat=@umask={'umask', 0x3d, 0x4}}, {@shortname_lower}, {@uni_xlate}, {@shortname_lower}, {@rodir}, {@utf8}, {@numtail}, {@uni_xlateno}]}, 0x0, 0x2d9, &(0x7f0000000740)="$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") r0 = syz_open_procfs(0x0, &(0x7f0000000a40)='mounts\x00') mount$tmpfs(0x0, 0x0, 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)='./file0\x00', 0x0, 0x1333406, 0x0) mount$bind(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', 0x0, 0x11080, 0x0) mount$bind(&(0x7f0000000bc0)='.\x00', &(0x7f0000000c00)='./file0\x00', 0x0, 0x1005c48, 0x0) read$FUSE(r0, &(0x7f0000000c40)={0x2020}, 0x2020) 4m32.760756373s ago: executing program 5 (id=1637): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'syzkaller0\x00', 0x7101}) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000003c0)={'syzkaller0\x00', 0x0}) r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=@newqdisc={0x88, 0x24, 0xf0b, 0x70bd26, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xf}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_mqprio={{0xb}, {0x58, 0x2, {{0x1, [], 0x0, [0x1, 0x2, 0xfffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c4, 0x8000, 0x0, 0x0, 0x3dc], [0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000]}}}}]}, 0x88}}, 0x20000000) r4 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000540)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000600)=@gettclass={0x24, 0x2a, 0x129, 0x4, 0xfffffffd, {0x0, 0x0, 0x0, r5, {0x4, 0xd}, {}, {0x3, 0xfff1}}}, 0x24}}, 0x40004) recvmmsg(0xffffffffffffffff, &(0x7f0000000640)=[{{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000840)=""/58, 0x3a}, {&(0x7f0000000ac0)=""/57, 0x39}, {&(0x7f0000001b40)=""/4096, 0x1000}], 0x3}, 0x8}], 0x1, 0x10022, 0x0) 4m31.828476698s ago: executing program 7 (id=1644): r0 = inotify_init1(0x0) inotify_add_watch(r0, 0x0, 0xc100092e) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='fdinfo/3\x00') read$FUSE(r1, &(0x7f0000000340)={0x2020}, 0x2020) 4m31.762146695s ago: executing program 7 (id=1645): syz_mount_image$fuse(0x0, &(0x7f0000000ac0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2000000, 0x0, 0x1, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000440)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="14"], &(0x7f0000000000), 0x0) open_by_handle_at(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[], 0x6040) 4m31.642374297s ago: executing program 7 (id=1646): syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000540)='./file0\x00', 0x12048c5, &(0x7f0000000640)={[{@utf8no}, {@fat=@time_offset={'time_offset', 0x3d, 0x30a}}, {@shortname_mixed}, {@fat=@debug}, {@uni_xlateno}, {@shortname_mixed}, {@fat=@flush}, {@uni_xlate}, {@fat=@umask={'umask', 0x3d, 0x4}}, {@shortname_lower}, {@uni_xlate}, {@shortname_lower}, {@rodir}, {@utf8}, {@numtail}, {@uni_xlateno}]}, 0x0, 0x2d9, &(0x7f0000000740)="$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") r0 = syz_open_procfs(0x0, &(0x7f0000000a40)='mounts\x00') mount$tmpfs(0x0, 0x0, 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)='./file0\x00', 0x0, 0x1333406, 0x0) mount$bind(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', 0x0, 0x11080, 0x0) mount$bind(&(0x7f0000000bc0)='.\x00', &(0x7f0000000c00)='./file0\x00', 0x0, 0x1005c48, 0x0) read$FUSE(r0, &(0x7f0000000c40)={0x2020}, 0x2020) 4m31.426830039s ago: executing program 7 (id=1647): r0 = openat$md_new_array(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) write$md_new_array(r0, &(0x7f0000000040)={'md', @named={'_syz', 0x0, '0'}}, 0x8) r1 = openat$md_sysfs(0xffffffffffffff9c, &(0x7f00000000c0)={'/sys/block/md', @num=0x0, '/md/', @array='reshape_position\x00'}, 0x2, 0x0) write$md_sysfs(r1, &(0x7f0000000100)=@dev={'1:', 0x0}, 0x16) write$md_sysfs(r1, &(0x7f0000000140)=@str='+8', 0x2) 4m29.919365203s ago: executing program 5 (id=1650): r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002000000407c2c25010000000000010902270001010080fa0904000003ffffff0007058102000200070502020002000705"], 0x0) syz_usb_control_io(r1, 0x0, 0x0) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) close_range(r0, r2, 0x0) 4m29.787573086s ago: executing program 7 (id=1652): pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r1, 0x0, 0xffff, 0x0) close(0x3) io_setup(0x4101, &(0x7f0000000000)=0x0) io_submit(r4, 0x1, &(0x7f0000000440)=[&(0x7f00000001c0)={0x1000000, 0x0, 0x0, 0x1, 0xff42, r1, &(0x7f0000000340)="17", 0x1, 0x100000001, 0x0, 0x0, r0}]) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x2, 0x0, 0x106, 0x1}}, 0x20) sendmmsg$unix(r3, &(0x7f0000000200)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)="b7", 0x1}], 0x1, 0x0, 0x0, 0x20000080}}], 0x1, 0x0) 4m29.35971035s ago: executing program 36 (id=1650): r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002000000407c2c25010000000000010902270001010080fa0904000003ffffff0007058102000200070502020002000705"], 0x0) syz_usb_control_io(r1, 0x0, 0x0) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) close_range(r0, r2, 0x0) 4m29.238759222s ago: executing program 37 (id=1652): pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r1, 0x0, 0xffff, 0x0) close(0x3) io_setup(0x4101, &(0x7f0000000000)=0x0) io_submit(r4, 0x1, &(0x7f0000000440)=[&(0x7f00000001c0)={0x1000000, 0x0, 0x0, 0x1, 0xff42, r1, &(0x7f0000000340)="17", 0x1, 0x100000001, 0x0, 0x0, r0}]) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x2, 0x0, 0x106, 0x1}}, 0x20) sendmmsg$unix(r3, &(0x7f0000000200)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)="b7", 0x1}], 0x1, 0x0, 0x0, 0x20000080}}], 0x1, 0x0) 4m13.357578631s ago: executing program 9 (id=1655): syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000540)='./file0\x00', 0x12048c5, &(0x7f0000000640)={[{@utf8no}, {@fat=@time_offset={'time_offset', 0x3d, 0x30a}}, {@shortname_mixed}, {@fat=@debug}, {@uni_xlateno}, {@shortname_mixed}, {@fat=@flush}, {@uni_xlate}, {@fat=@umask={'umask', 0x3d, 0x4}}, {@shortname_lower}, {@uni_xlate}, {@shortname_lower}, {@rodir}, {@utf8}, {@numtail}, {@uni_xlateno}]}, 0x0, 0x2d9, &(0x7f0000000740)="$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") r0 = syz_open_procfs(0x0, &(0x7f0000000a40)='mounts\x00') mount$tmpfs(0x0, 0x0, 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)='./file0\x00', 0x0, 0x1333406, 0x0) mount$bind(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', 0x0, 0x11080, 0x0) mount$bind(&(0x7f0000000bc0)='.\x00', &(0x7f0000000c00)='./file0\x00', 0x0, 0x1005c48, 0x0) read$FUSE(r0, &(0x7f0000000c40)={0x2020}, 0x2020) 4m12.984315979s ago: executing program 9 (id=1726): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000b00), 0x1c1342, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000e80)={'syzkaller0\x00', 0x84aebfbd6349b7f2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000ec0), 0x0, 0x0) close(r1) socket$nl_route(0x10, 0x3, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000001140)={'syzkaller0\x00', @multicast}) writev(r0, &(0x7f0000001180)=[{&(0x7f00000011c0)="89e7997b7cdad9", 0x7}, {&(0x7f0000001200)="448f7c895872", 0x6}, {&(0x7f0000001280)=' ', 0x1}], 0x3) 4m12.640788454s ago: executing program 8 (id=1729): setns(0xc9, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001900), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x10f) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d00)={'syzkaller0\x00', 0x1}) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) bind$x25(r2, &(0x7f0000001d40), 0x12) listen(r2, 0x1) write$tun(r0, &(0x7f0000001d80)=ANY=[@ANYBLOB="000008050000010b007e0b0a43b820a8e8c9881db660"], 0x97) 4m12.436032005s ago: executing program 9 (id=1730): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'syzkaller0\x00', 0x7101}) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000003c0)={'syzkaller0\x00'}) socket(0x10, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000540)={'syzkaller0\x00', 0x0}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000600)=@gettclass={0x24, 0x2a, 0x129, 0x4, 0xfffffffd, {0x0, 0x0, 0x0, r3, {0x4, 0xd}, {}, {0x3, 0xfff1}}}, 0x24}}, 0x40004) recvmmsg(r4, &(0x7f0000000640)=[{{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000840)=""/58, 0x3a}, {&(0x7f0000000ac0)=""/57, 0x39}, {&(0x7f0000001b40)=""/4096, 0x1000}], 0x3}, 0x8}], 0x1, 0x10022, 0x0) 4m12.352464964s ago: executing program 8 (id=1731): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f00000000c0)='./bus\x00', 0x10002, &(0x7f00000006c0)=ANY=[@ANYBLOB="d28b008440c47b29efc92b4ab2474a00195838c6b7f8fc613575529e02f234358bca4b1d162793f061aedd52e36e6fb8", @ANYRES8, @ANYRES32, @ANYRESOCT, @ANYBLOB="ca2f7324100d35f8b0e3865c4c858c9bb8a2f06e06a0f08be6892f027238561006dc675cd1490b40401f9591504977a51bea907d1a81a98ca39e7229a163329e5e8e51cc0b26308480f2492397aa8fe66ce70f2824063bd15287b7b194e648f979701b72559bf2d1206da3c68d0564d454211533db3eea29896d046d6b05f30c338f21a44ddc5e43188cf9c68ba5c8eb101cbf5b9e0e1ef51d7b7289f5bd554ddcfbb155c39a3b4bbd1faa4bd904cd6194801f", @ANYBLOB="6e0c78c5cba456aa1b8c6b39841e0bed45c1684687d437b53b566a247699157f3dbc6f2612311c742e346f70df41e7be55ad00c9c96bc13a31e564e85d4a9c6a6f"], 0xfd, 0x209, &(0x7f0000000340)="$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") r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000580)) 4m11.916569888s ago: executing program 38 (id=1730): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'syzkaller0\x00', 0x7101}) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000003c0)={'syzkaller0\x00'}) socket(0x10, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000540)={'syzkaller0\x00', 0x0}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000600)=@gettclass={0x24, 0x2a, 0x129, 0x4, 0xfffffffd, {0x0, 0x0, 0x0, r3, {0x4, 0xd}, {}, {0x3, 0xfff1}}}, 0x24}}, 0x40004) recvmmsg(r4, &(0x7f0000000640)=[{{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000840)=""/58, 0x3a}, {&(0x7f0000000ac0)=""/57, 0x39}, {&(0x7f0000001b40)=""/4096, 0x1000}], 0x3}, 0x8}], 0x1, 0x10022, 0x0) 4m11.909148359s ago: executing program 8 (id=1733): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x0) recvmsg$unix(r0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="09000000040000000c0000000b"], 0x50) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000900)=ANY=[], 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000940)={0x1f, 0xd, &(0x7f0000000a00)=ANY=[@ANYBLOB="180100001700000000000000ff00000085000000a800000018110000", @ANYRES32=r2, @ANYBLOB="0000000000000000b7080000000002007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008002010b704000000000000850000000100000095"], &(0x7f0000000a80)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x12, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000ac0)={r3}, 0xc) 4m11.780028632s ago: executing program 8 (id=1734): syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000540)='./file0\x00', 0x12048c5, &(0x7f0000000640)={[{@utf8no}, {@fat=@time_offset={'time_offset', 0x3d, 0x30a}}, {@shortname_mixed}, {@fat=@debug}, {@uni_xlateno}, {@shortname_mixed}, {@fat=@flush}, {@uni_xlate}, {@fat=@umask={'umask', 0x3d, 0x4}}, {@shortname_lower}, {@uni_xlate}, {@shortname_lower}, {@rodir}, {@utf8}, {@numtail}, {@uni_xlateno}]}, 0x0, 0x2d9, &(0x7f0000000740)="$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") r0 = syz_open_procfs(0x0, &(0x7f0000000a40)='mounts\x00') mount$tmpfs(0x0, &(0x7f0000000a80)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(0x0, &(0x7f0000000b00)='./file0\x00', 0x0, 0x1333406, 0x0) mount$bind(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', 0x0, 0x11080, 0x0) mount$bind(&(0x7f0000000bc0)='.\x00', &(0x7f0000000c00)='./file0\x00', 0x0, 0x1005c48, 0x0) read$FUSE(r0, &(0x7f0000000c40)={0x2020}, 0x2020) 4m11.376932232s ago: executing program 8 (id=1735): r0 = inotify_init1(0x0) inotify_add_watch(r0, 0x0, 0xc100092e) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='fdinfo/3\x00') read$FUSE(r1, &(0x7f0000000340)={0x2020}, 0x2020) 4m10.868385315s ago: executing program 8 (id=1736): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) sendmsg$inet(r1, &(0x7f00000054c0)={0x0, 0x0, &(0x7f0000005540)=[{&(0x7f0000007a40)="be39", 0x2}, {0x0}], 0x2, &(0x7f0000007a80)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @private}}}], 0x20}, 0x0) 4m10.442649078s ago: executing program 39 (id=1736): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) sendmsg$inet(r1, &(0x7f00000054c0)={0x0, 0x0, &(0x7f0000005540)=[{&(0x7f0000007a40)="be39", 0x2}, {0x0}], 0x2, &(0x7f0000007a80)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @private}}}], 0x20}, 0x0) 2m39.46449333s ago: executing program 1 (id=2249): ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000500)={'syzkaller0\x00', 0x7101}) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000540), 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000580)) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f00000005c0)={'syzkaller0\x00', @multicast}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000600)={'vxcan1\x00', 0x400}) write$cgroup_devices(0xffffffffffffffff, &(0x7f0000000700)=ANY=[@ANYBLOB="1e030600bc5cb60128876360864666702c1ffe80000000000000", @ANYRESDEC], 0xffdd) 2m38.994830338s ago: executing program 1 (id=2255): socket$inet_udp(0x2, 0x2, 0x0) socket$inet6(0xa, 0x2, 0x0) syz_open_procfs(0x0, &(0x7f0000000680)='fdinfo\x00') socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x804808, &(0x7f0000001600)=ANY=[@ANYRES32=r0, @ANYRES8=r0, @ANYBLOB="0c2ec34edb42fe4f2c1b832d9141290140e677e53cc188dc41581142590d4e0713f4ae95293dd9ce1c8836b03632dab46a43356a89c37f32b221bf1e737101a03cdb083ffc8585af679581ab62438f23ef4adeb4629413", @ANYRESHEX, @ANYRES32=r0, @ANYRES64, @ANYRESOCT=0x0, @ANYRESDEC, @ANYRES8=r0, @ANYBLOB="b209eb6ac758b26226e3afb394a796baf3c6ce63c6342fceeedece41257e82ae0c182b8db1d9bcee3c8cc711a99a1b9fe2152fc846cdf5b62cf323b61a14c81100aa81ab73f3ed2ef2c4ffd4000435582841d1ec94cab677ebe3c11acdffc890d218a41f668954cb9f57fa7f418649"], 0x2, 0x55e, &(0x7f0000001080)="$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") r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) socket(0x10, 0x2, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000001c0)={&(0x7f0000000240)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@func_proto]}}, 0x0, 0x26, 0x0, 0xa}, 0x28) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000000)={0xffffffffffffffff}, 0x106, 0x3}}, 0x20) openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/bus/input/devices\x00', 0x0, 0x0) r3 = fsopen(&(0x7f00000002c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r3, 0x6, 0x0, 0x0, 0x0) fsmount(r3, 0x1, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f0000000100)={0x7, 0x8, 0xfa00, {r2, 0x10000}}, 0xa) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000100), 0x86}], 0x2) 2m38.269754182s ago: executing program 1 (id=2262): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/thread-self/fail-nth\x00', 0x2, 0x42) write(r0, &(0x7f0000000140)='27', 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) set_mempolicy(0x3, &(0x7f0000000180)=0xe613, 0x4) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x0, 0x0}, 0x6) r2 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000240)=r1, 0x4) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000001940)={0x1, 0x1, 0x7, 0x5}) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000280)={r2, 0x20, &(0x7f00000002c0)={&(0x7f0000000300)=""/238, 0xffffffffffffff80, 0x0, 0x0}}, 0x1e) prctl$PR_SET_MM_MAP(0x23, 0xe, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) r3 = io_uring_setup(0x1b7b, &(0x7f0000000600)={0x0, 0x970, 0x1f480, 0x0, 0x39d}) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x23, 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f00000008c0)=0x8, 0x4) bpf$BPF_BTF_GET_FD_BY_ID(0x13, 0x0, 0x0) bpf$BPF_GET_BTF_INFO(0xf, 0x0, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) r4 = io_uring_setup(0x1b7b, 0x0) io_uring_enter(r4, 0x12a, 0xffffffdc, 0x17, 0x0, 0x0) io_uring_enter(r3, 0x12a, 0xffffffdc, 0x17, 0x0, 0x0) kexec_load(0x0, 0x0, 0x0, 0x0) socketpair(0x1, 0x1, 0x0, 0x0) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, 0x0, 0x0) 2m36.707170641s ago: executing program 1 (id=2266): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount$bind(&(0x7f00000000c0)='.\x00', &(0x7f0000000140)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$bind(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0/file0/../file0\x00', 0x0, 0xa1c08, 0x0) 2m36.360780576s ago: executing program 1 (id=2269): mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000240)='proc\x00', 0x4000, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) ioctl$sock_SIOCETHTOOL(r0, 0x8946, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001380)={&(0x7f0000000280)=ANY=[], &(0x7f00000014c0)=""/2, 0x45, 0x2, 0x1}, 0x28) 2m35.832116351s ago: executing program 1 (id=2275): mkdirat(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000580)='./file1\x00', 0x0) openat(0xffffffffffffff9c, 0x0, 0x404c2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./bus\x00', 0x1d7) mkdirat(0xffffffffffffff9c, &(0x7f0000000640)='./file1/file0\x00', 0x0) mount$bind(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00', 0x0, 0x1085408, 0x0) mount$overlay(0x0, &(0x7f0000000700)='./bus\x00', &(0x7f0000000740), 0x40, &(0x7f0000000780)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file1/file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) chdir(&(0x7f00000007c0)='./bus\x00') unlinkat(0xffffffffffffff9c, &(0x7f0000000800)='./file0/file0\x00', 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000000840)='./file0\x00', 0x200) 2m35.192720966s ago: executing program 40 (id=2275): mkdirat(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000580)='./file1\x00', 0x0) openat(0xffffffffffffff9c, 0x0, 0x404c2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./bus\x00', 0x1d7) mkdirat(0xffffffffffffff9c, &(0x7f0000000640)='./file1/file0\x00', 0x0) mount$bind(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)='./file1/file0\x00', 0x0, 0x1085408, 0x0) mount$overlay(0x0, &(0x7f0000000700)='./bus\x00', &(0x7f0000000740), 0x40, &(0x7f0000000780)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file1/file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) chdir(&(0x7f00000007c0)='./bus\x00') unlinkat(0xffffffffffffff9c, &(0x7f0000000800)='./file0/file0\x00', 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000000840)='./file0\x00', 0x200) 2m19.478410147s ago: executing program 0 (id=2384): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'veth1_to_bond\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000a80)=@getchain={0x24, 0x11, 0x43d, 0x70bd2b, 0x0, {0x0, 0x0, 0x0, r1, {}, {0x0, 0xfff1}, {0x0, 0xa}}}, 0x24}, 0x1, 0x0, 0x0, 0xc015}, 0x0) 2m18.997016176s ago: executing program 0 (id=2388): bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000940), &(0x7f0000000980)='./file0\x00', 0x2010000, &(0x7f00000009c0)={[{@fat=@flush}, {@dots}, {@dots}, {@fat=@uid={'uid', 0x3d, 0xee00}}, {@nodots}, {@nodots}, {@fat=@sys_immutable}, {@fat=@nfs_nostale_ro}, {@nodots}, {@nodots}, {@nodots}, {@fat=@nfs_nostale_ro}, {@fat=@fmask={'fmask', 0x3d, 0x10004}}, {@fat=@gid}, {@fat=@quiet}, {@fat=@usefree}, {@nodots}, {@fat=@nocase}, {@dots}, {@fat=@fmask={'fmask', 0x3d, 0x200000000000}}, {@nodots}, {@nodots}, {@nodots}, {@fat=@nfs_stale_rw}], [{@dont_measure}, {@euid_eq}, {@appraise_type}, {@context={'context', 0x3d, 'sysadm_u'}}, {@smackfsroot={'smackfsroot', 0x3d, 'uid'}}, {@smackfsdef={'smackfsdef', 0x3d, '-{!'}}, {@dont_appraise}, {@smackfshat={'smackfshat', 0x3d, 'quiet'}}, {@obj_user={'obj_user', 0x3d, 'nfs=\x96\x90\x9cf}Xe\xcb\xa4\x01\x00\x00\x00\x00\x00\x00\x00rw'}}, {@obj_role={'obj_role', 0x3d, 'gid'}}]}, 0x1, 0x1f7, &(0x7f0000000bc0)="$eJzs3c9qE0EYAPAvMc0f8dCbIAgrHvRU1CeoSAUxIFRy0FtBT+bUXlIv7WP4Cr6XDyA95SIj6e520zaNIZBdrb/fJV/mmy8zs5tscslsityP+9+i329Fezd2Y9qK7WhH6TQAgNtkmlL8TLmm5wIA1GOF7/9fNU8JANiw9x8+vn05HO7tZ1k/4ux0MpqMzh87ef71m+Hes+zcdlV1NpmM7lzkn2dXfzvM8ltxt8i/yOuzi3Q3IkbdePo4z89yr94Ns8v1vfi04bUDAAAAAAAAAAAAAAAAAAAAAEBTHkZWWri/z87O1fygyOfP5vYH6lyu78SDsqXaHiid1LEoAAAAAAAAAAAAAAAAAAAA+MccHX/9cjAefz6sgl5EzLd0FvS5OWgVL7xS5+aDdqxXPiiWucagreIQbXaBg8Und5UgOn/L2Vk3yGoYa7D08KY0CxZ/CsptMW4s70bE8tGf7K87+WlKafz90eHRcaSDZW/+6hrRq/WKBAAAAAAAAAAAAAAAAAAA/6+5f31f029iQgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADQgOr+/7PgesvS4CQi7sUfO5djbUW/0bUCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwe/0OAAD//3y+IV8=") r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000dc0)='.\x00', 0x0, 0x0) r1 = fanotify_init(0xf00, 0x181000) fanotify_mark(r1, 0x1, 0x5000003a, r0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000e00)='.\x00', 0xa880, 0x97) 2m18.698868547s ago: executing program 0 (id=2389): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$SIOCSIFHWADDR(r1, 0x8914, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000240)={'syzkaller0\x00', 0x7101}) close(0x3) 2m15.52271753s ago: executing program 0 (id=2396): r0 = mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x804818, &(0x7f0000000140)=ANY=[@ANYRES64=r0, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES8, @ANYRESHEX, @ANYRES8, @ANYBLOB="91156f62712814b49a095a3b11802840d5afbf5494fe15a50de44c5080456ecf73e895d0e95d2b9738f5c2f9141a2fe0243540cf7faf3a065ee17c6403c7b9d550cea8f851f24b4b107003687cc27c2908639ee4bf5469ee594225359e162d37a29f9327604c178af4866c3b851cb7d9fab7ea0f080e015d093b7ef91ff01fb2367f7fcef2fb197d5af62a8c1f1e8171dce3393d96c5666b1082d0a453426b16a9d539b68863346f2abb04cf448db1a4713281b7ff0da0b72f32c349be1a627c64a6", @ANYRES8=r0, @ANYBLOB="b209eb6ac758b26226e3afb394a796baf3c6ce63c6342fceeedece41257e82ae0c182b8db1d9bcee3c8cc711a99a1b9fe2152fc88ae0355731c19f5b1a14c81100aa81ab73f3ed2ef2c4ffd4000435582841d1ecb4cab677ebe3c11acdfac890d218a41f668954cb9f57fa7f418649"], 0x2, 0x570, &(0x7f00000002c0)="$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") mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0/../file0\x00', 0x0, 0x2a05404, 0x0) 2m14.992494814s ago: executing program 0 (id=2400): r0 = mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_complete(0x0, r0) close_range(r1, r1, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000340), 0xe8001, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000380)={'syzkaller1\x00', 0x2}) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x104, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@new_dev={0x1, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup(r4) syz_ublk_setup_queues(r5, r3, 0x0, &(0x7f0000000500)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4704, 0x80000, 0x1000000, 0x33d, 0x0, r5}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x8dd5, 0x20, 0x0, 0x146}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xc30d, 0x6448, 0x0, 0xfffffffd, 0x0, r5}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x2, 0x800, 0x2, 0x1f}}], 0x1, 0x0, 0x0) 2m14.400494794s ago: executing program 0 (id=2406): socket$nl_route(0x10, 0x3, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0xcc}, 0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000240)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) listen(r1, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x4}, 0x8) sendmmsg$inet6(r0, &(0x7f0000000300)=[{{&(0x7f0000000340)={0xa, 0x4e23, 0x0, @loopback, 0x280020}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000003c0)='\x00', 0x1}], 0x1}}], 0x1, 0x20008050) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB='\a'], 0xc) 2m13.740987972s ago: executing program 41 (id=2406): socket$nl_route(0x10, 0x3, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0xcc}, 0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000240)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) listen(r1, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x4}, 0x8) sendmmsg$inet6(r0, &(0x7f0000000300)=[{{&(0x7f0000000340)={0xa, 0x4e23, 0x0, @loopback, 0x280020}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000003c0)='\x00', 0x1}], 0x1}}], 0x1, 0x20008050) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB='\a'], 0xc) 15.08105003s ago: executing program 4 (id=3249): r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000dc0), 0x2) r1 = memfd_create(0x0, 0x2) ftruncate(r1, 0x1000004) fcntl$addseals(r1, 0x409, 0x7) ioctl$UDMABUF_CREATE_LIST(r0, 0x40087543, &(0x7f0000000000)={0x0, 0x2, [{r1, 0x0, 0x2000, 0x10000}, {r1, 0x0, 0xfffffffffffff000, 0x8000}]}) 14.858163182s ago: executing program 4 (id=3251): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0xc201}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="083c86dd0005e1fd04"], 0xfdef) 14.359812884s ago: executing program 4 (id=3256): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000480)={'syzkaller0\x00', 0x2}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000005c0)=@newqdisc={0x4c, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x0, 0xb}, {0xffff, 0xffff}, {0xb}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x1c, 0x2, {{0x7, 0x3, 0x6364, 0x5, 0xffffffff, 0x3}}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000b40)={0x0, 0x0, &(0x7f0000000b80)={&(0x7f0000000bc0)=@newqdisc={0x48, 0x24, 0x4ee4e6a52ff56541, 0x70b92a, 0x25dfdc01, {0x0, 0x0, 0x0, 0x0, {}, {0xc, 0xb}, {0xffff, 0xfff1}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x14, 0x2, [@TCA_FQ_CODEL_CE_THRESHOLD={0x8, 0x7, 0x7}, @TCA_FQ_CODEL_CE_THRESHOLD_MASK={0x5, 0xb, 0x64}]}}]}, 0x48}, 0x1, 0x0, 0x0, 0x240048e4}, 0x4890) 13.818435329s ago: executing program 4 (id=3260): socket$inet6_tcp(0xa, 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000c00)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000c40)='./sys\x00', &(0x7f0000000c80)='sysfs\x00', 0x0, 0x0) sendmsg$NL80211_CMD_DISASSOCIATE(0xffffffffffffffff, 0x0, 0x20000000) mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x0) mount$bind(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x2125099, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000ac0)='\x00', 0x9801) move_mount(r0, &(0x7f0000000b00)='.\x00', 0xffffffffffffff9c, &(0x7f0000000b40)='./file0\x00', 0x0) mount$fuseblk(0x0, &(0x7f0000000b80)='./file0\x00', 0x0, 0x24000, 0x0) 13.586924372s ago: executing program 4 (id=3263): mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000500)='./proc\x00', &(0x7f0000000540)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = dup(r1) getsockopt$inet6_int(r2, 0x29, 0x35, 0x0, &(0x7f0000001180)) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, 0x0, 0x0) add_key(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0xfffff, 0xffffffffffffffff) 11.5493873s ago: executing program 4 (id=3277): socket$inet6(0xa, 0x2, 0x0) syz_open_procfs(0x0, &(0x7f0000000680)='fdinfo\x00') socket$inet_udp(0x2, 0x2, 0x0) r0 = mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x804808, &(0x7f0000001600)=ANY=[@ANYRES32=r0, @ANYRES8=r0, @ANYBLOB="0c2ec34edb42fe4f2c1b832d9141290140e677e53cc188dc41581142590d4e0713f4ae95293dd9ce1c8836b03632dab46a43356a89c37f32b221bf1e737101a03cdb083ffc8585af679581ab62438f23ef4adeb4629413", @ANYRESHEX, @ANYRES32=r0, @ANYRES64, @ANYRESOCT=0x0, @ANYRESDEC, @ANYRES8=r0, @ANYBLOB="b209eb6ac758b26226e3afb394a796baf3c6ce63c6342fceeedece41257e82ae0c182b8db1d9bcee3c8cc711a99a1b9fe2152fc846cdf5b62cf323b61a14c81100aa81ab73f3ed2ef2c4ffd4000435582841d1ec94cab677ebe3c11acdffc890d218a41f668954cb9f57fa7f418649"], 0x2, 0x55e, &(0x7f0000001080)="$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") r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) socket(0x10, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000000)={0xffffffffffffffff}, 0x106, 0x3}}, 0x20) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000140)={0x1, &(0x7f0000000180)=[{0x6, 0x6, 0x3, 0x7ffcfffc}]}) syz_open_dev$loop(&(0x7f0000000280), 0x400000c, 0x119000) openat$dm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/bus/input/devices\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f0000000100)={0x7, 0x8, 0xfa00, {r2, 0x10000}}, 0xa) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000100), 0x86}], 0x2) 10.970343819s ago: executing program 42 (id=3277): socket$inet6(0xa, 0x2, 0x0) syz_open_procfs(0x0, &(0x7f0000000680)='fdinfo\x00') socket$inet_udp(0x2, 0x2, 0x0) r0 = mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x804808, &(0x7f0000001600)=ANY=[@ANYRES32=r0, @ANYRES8=r0, @ANYBLOB="0c2ec34edb42fe4f2c1b832d9141290140e677e53cc188dc41581142590d4e0713f4ae95293dd9ce1c8836b03632dab46a43356a89c37f32b221bf1e737101a03cdb083ffc8585af679581ab62438f23ef4adeb4629413", @ANYRESHEX, @ANYRES32=r0, @ANYRES64, @ANYRESOCT=0x0, @ANYRESDEC, @ANYRES8=r0, @ANYBLOB="b209eb6ac758b26226e3afb394a796baf3c6ce63c6342fceeedece41257e82ae0c182b8db1d9bcee3c8cc711a99a1b9fe2152fc846cdf5b62cf323b61a14c81100aa81ab73f3ed2ef2c4ffd4000435582841d1ec94cab677ebe3c11acdffc890d218a41f668954cb9f57fa7f418649"], 0x2, 0x55e, &(0x7f0000001080)="$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") r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) socket(0x10, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000000)={0xffffffffffffffff}, 0x106, 0x3}}, 0x20) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000140)={0x1, &(0x7f0000000180)=[{0x6, 0x6, 0x3, 0x7ffcfffc}]}) syz_open_dev$loop(&(0x7f0000000280), 0x400000c, 0x119000) openat$dm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/bus/input/devices\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f0000000100)={0x7, 0x8, 0xfa00, {r2, 0x10000}}, 0xa) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000100), 0x86}], 0x2) 2.648462509s ago: executing program 2 (id=3339): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @empty}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@broadcast, @multicast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x1, 0x0, @private=0xa010102, @local}, @redirect={0xb, 0x0, 0x0, @broadcast=0x1000000, {0x8, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @private=0x78, @multicast2, {[@timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@remote, 0x4e20fffc}]}]}}}}}}}, 0x0) 2.564129169s ago: executing program 2 (id=3340): bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x10, 0xf, &(0x7f0000000040)=ANY=[@ANYBLOB="18080004000600000000000000140000", @ANYRES32, @ANYBLOB="0000000000000000b702000014000000b703000000000000850000005a000000bca9000000000000350901000700000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, '\x00', 0x0, @sk_msg, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000021000000000000003b810000850000006d000000850000000800000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x31) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r0, 0x0, 0x0}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0xb, 0x9, 0x10001, 0x9, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={r1, &(0x7f0000000080), &(0x7f0000000200)=""/166}, 0x20) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000000c0)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r1, &(0x7f00000002c0), &(0x7f00000002c0)=""/157}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r1, &(0x7f00000000c0), &(0x7f0000000380)=""/75}, 0x20) 2.388345466s ago: executing program 2 (id=3342): ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000000)={0x2, 0x1, 0x1c, 0x11, 0x137, &(0x7f0000001100)="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"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000fc0), 0x41, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000001000)={0xf642, 0x20, 0x6, 0x9dfe, 0x11}) write$binfmt_aout(r0, &(0x7f0000001040)=ANY=[], 0xff2e) r1 = syz_open_pts(r0, 0x20000) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f00000010c0)=0x17) 2.069538168s ago: executing program 6 (id=3345): setns(0xc9, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mount(0x0, &(0x7f00000004c0)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/sys/net/ipv4/tcp_ehash_entries\x00', 0x0, 0x0) read(r0, 0x0, 0x0) 1.744540462s ago: executing program 6 (id=3346): syz_mount_image$fuse(0x0, &(0x7f0000000140)='./file1\x00', 0x1068082, 0x0, 0x1, 0x0, 0x0) r0 = inotify_init1(0x80800) syz_mount_image$fuse(0x0, &(0x7f0000000180)='./file0\x00', 0x2010085, 0x0, 0x0, 0x0, 0x0) inotify_add_watch(r0, &(0x7f00000001c0)='./file0\x00', 0x90000724) renameat2(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) 1.504363277s ago: executing program 6 (id=3349): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x180) mount(0x0, &(0x7f00000000c0)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x2002, 0x0) write(r0, &(0x7f0000000180)='4', 0x4b) unshare(0x60040000) 1.461189461s ago: executing program 2 (id=3350): r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000001140), 0x2, 0x0) syz_mount_image$fuse(&(0x7f0000001180), &(0x7f00000011c0)='./file0\x00', 0x0, &(0x7f0000001200)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}, 0x3e, 0x0, 0x0) syz_fuse_handle_req(r0, 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0x2000, &(0x7f0000003280)={&(0x7f0000003340)={0x50, 0x0, 0x0, {0x7, 0x2b, 0x0, 0x6000410, 0x1000}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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0x2000, &(0x7f00000053c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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0x2000, &(0x7f00000074c0)={&(0x7f0000007580)={0x50, 0x0, 0x2000000000000000, {0x7, 0x2d, 0x6, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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0x2000, &(0x7f0000009600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000096c0)={0x90, 0x0, 0x4000007, {0x4, 0x40000000000000, 0x3ff, 0x4, 0x8, 0x0, {0x4, 0x4000000103, 0x717, 0x0, 0x0, 0x800000000000007, 0xfffffff9, 0xb, 0x0, 0x8000, 0x49, 0x0, 0x0, 0x0, 0x8}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) faccessat2(0xffffffffffffff9c, &(0x7f0000009780)='./file0\x00', 0x1, 0x0) 1.268421421s ago: executing program 3 (id=3352): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x2, 0x7fff7ffc}]}) close_range(r0, r0, 0x200000000000000) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000300)='ns/net\x00') r1 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1e, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x94) r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000680)=@bpf_lsm={0x1e, 0x3, &(0x7f00000000c0)=ANY=[], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x94) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f00000005c0)={r2, 0x0, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xa) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f00000005c0)={r1, 0x0, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xa) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000340)={0x1, &(0x7f0000000380)=[{0x6, 0x0, 0x2, 0x7fff7ffc}]}) close_range(r3, 0xffffffffffffffff, 0x200000000000000) 1.133750755s ago: executing program 3 (id=3353): setns(0xc9, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mount(0x0, &(0x7f00000004c0)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/sys/net/ipv4/tcp_ehash_entries\x00', 0x0, 0x0) read(r0, 0x0, 0x0) 973.555811ms ago: executing program 3 (id=3354): r0 = socket(0x1, 0x5, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), r0) 712.242638ms ago: executing program 3 (id=3355): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) sendmsg$nl_generic(r0, 0x0, 0x4) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001b40)={0x0, &(0x7f0000000040)=""/3, 0x0, 0x3, 0x1, 0x9}, 0x28) 518.272097ms ago: executing program 6 (id=3356): mkdirat(0xffffffffffffff9c, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r0) getegid() r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000340)=0x8) sched_setaffinity(0x0, 0x0, 0x0) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f00000003c0)=0x5) socketpair$unix(0x1, 0x2, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e) close(r1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000004c0), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000500), 0x10106, 0x2, 0x0) setitimer(0x1, &(0x7f0000000540)={{}, {0x0, 0x2710}}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000580)='./dev\x00', 0x1ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000640)='./dev/sda\x00', 0x101042, 0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x40000000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) 495.56928ms ago: executing program 3 (id=3357): syz_clone3(0x0, 0x0) unshare(0x26020400) pidfd_send_signal(0xffffffffffffffff, 0x21, 0x0, 0x0) 467.811843ms ago: executing program 2 (id=3358): socket$inet6_tcp(0xa, 0x1, 0x0) socket$packet(0x11, 0x3, 0x300) socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x2, 0x300) openat$ublk_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_ublk_setup_io_uring(0x20, &(0x7f0000000340)={0x0, 0x0, 0x1000, 0x40002, 0x1e5}, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) socket(0x10, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000000)={0xffffffffffffffff}, 0x106, 0x3}}, 0x20) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000100)={0x7, 0x8, 0xfa00, {r1, 0x10000}}, 0xa) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000100), 0x86}], 0x2) 220.993198ms ago: executing program 3 (id=3359): r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000080)={0x1, {{0xa, 0x0, 0x0, @mcast2, 0x4}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000280)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000000340)=""/144, &(0x7f0000000400)=0x90) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'team_slave_1\x00', 0x0}) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000840), 0xffffffffffffffff) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f0000000880)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000940)={0x5c, r3, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [{{0x8, 0x1, r5}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r2}}}]}}]}, 0x5c}, 0x1, 0x400000000000000}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000a40)) mkdirat(0xffffffffffffff9c, &(0x7f0000000a80)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000ac0)='./dev\x00', &(0x7f0000000b00)='devtmpfs\x00', 0x0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000b40)='./dev/mapper/control\x00', 0x2, 0x0) ioctl(r6, 0xc138fd01, &(0x7f0000000b80)="0400000000000000000000003801") 219.447658ms ago: executing program 6 (id=3360): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x207) mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file2'}}], [], 0x2c}) getxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=@known='user.incfs.metadata\x00', 0x0, 0x0) 178.543022ms ago: executing program 2 (id=3361): bpf$PROG_LOAD(0x5, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000380)='./proc\x00', 0x0, 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./proc/thread-self/fail-nth\x00', 0x2, 0x40) write(r0, &(0x7f0000000440)='27', 0x2) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000012, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000480)={&(0x7f00000004c0)={{0xeb9f, 0x1, 0x0, 0x1a, 0x0, 0x0, 0x0, 0x2}}, &(0x7f0000000740)=""/4096, 0x1a, 0x1000, 0xa}, 0x1f) 0s ago: executing program 6 (id=3362): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x6, @loopback, 0x3}], 0x1c) sendmsg$inet6(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0xa, 0x4e24, 0xb, @loopback, 0x5}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000002c0)="13", 0x1}], 0x1}, 0x48043) r2 = dup(r0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='ip6gretap0\x00', 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e22, @empty}}, 0x8003, 0xbffc, 0xe652, 0x2, 0x4, 0x48, 0xff}, 0x9c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0xce20, 0x6, @empty, 0x2d}}, 0x7, 0x1, 0xf06, 0x3, 0xb4, 0x7f, 0x9}, 0x9c) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RSETATTR(r4, &(0x7f0000000000)={0x7, 0x1b, 0x2}, 0xffffff9a) splice(r3, 0x0, r0, 0x0, 0xffff, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e60, 0xeffffff2, @empty, 0x5}}, 0xfffffffb, 0x6, 0xffff1896, 0x3, 0x26, 0xffffffa9, 0x4a}, 0x9c) kernel console output (not intermixed with test programs): /0x8f0 [ 587.211821][T14383] ? sighand_ctor+0x50/0x50 [ 587.216455][T14383] ? lock_chain_count+0x20/0x20 [ 587.221347][T14383] ? syscall_enter_from_user_mode+0x25/0x80 [ 587.227274][T14383] __x64_sys_unshare+0x38/0x40 [ 587.232078][T14383] do_syscall_64+0x55/0xb0 [ 587.236548][T14383] ? clear_bhb_loop+0x40/0x90 [ 587.241282][T14383] ? clear_bhb_loop+0x40/0x90 [ 587.246023][T14383] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 587.251982][T14383] RIP: 0033:0x7f28c0f9fb19 [ 587.256440][T14383] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 587.276096][T14383] RSP: 002b:00007f28c1ece028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 587.284558][T14383] RAX: ffffffffffffffda RBX: 00007f28c1225fa0 RCX: 00007f28c0f9fb19 [ 587.292564][T14383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000060040000 [ 587.300570][T14383] RBP: 00007f28c1037b70 R08: 0000000000000000 R09: 0000000000000000 [ 587.308580][T14383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 587.316600][T14383] R13: 00007f28c1226038 R14: 00007f28c1225fa0 R15: 00007ffd44c69d58 [ 587.324630][T14383] [ 587.528674][T14371] fuse: Bad value for 'fd' [ 587.653216][T14371] netlink: 28 bytes leftover after parsing attributes in process `syz.4.2517'. [ 588.228720][T14410] FAULT_INJECTION: forcing a failure. [ 588.228720][T14410] name failslab, interval 1, probability 0, space 0, times 0 [ 588.252978][T14411] FAULT_INJECTION: forcing a failure. [ 588.252978][T14411] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 588.277533][T14410] CPU: 0 PID: 14410 Comm: syz.6.2527 Not tainted syzkaller #0 [ 588.285100][T14410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 588.295258][T14410] Call Trace: [ 588.298591][T14410] [ 588.301910][T14410] dump_stack_lvl+0x18c/0x250 [ 588.306673][T14410] ? show_regs_print_info+0x20/0x20 [ 588.311937][T14410] ? load_image+0x420/0x420 [ 588.316518][T14410] ? __might_sleep+0xe0/0xe0 [ 588.321164][T14410] ? __lock_acquire+0x7eb0/0x7eb0 [ 588.326243][T14410] should_fail_ex+0x394/0x4c0 [ 588.332655][T14410] should_failslab+0x9/0x20 [ 588.337195][T14410] slab_pre_alloc_hook+0x59/0x300 [ 588.342284][T14410] ? tomoyo_encode+0x2ad/0x570 [ 588.347207][T14410] ? tomoyo_encode+0x2ad/0x570 [ 588.352068][T14410] __kmem_cache_alloc_node+0x53/0x260 [ 588.357485][T14410] ? tomoyo_realpath_from_path+0x5c0/0x5c0 [ 588.363608][T14410] ? tomoyo_encode+0x2ad/0x570 [ 588.368502][T14410] __kmalloc+0xa7/0x240 [ 588.372713][T14410] tomoyo_encode+0x2ad/0x570 [ 588.377352][T14410] tomoyo_realpath_from_path+0x57c/0x5c0 [ 588.383023][T14410] ? tomoyo_domain+0xd6/0x120 [ 588.387752][T14410] tomoyo_path_number_perm+0x248/0x5e0 [ 588.393255][T14410] ? tomoyo_path_number_perm+0x217/0x5e0 [ 588.398937][T14410] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 588.404438][T14410] ? futex_wake_mark+0x150/0x150 [ 588.409448][T14410] ? __fget_files+0x28/0x460 [ 588.414094][T14410] security_file_ioctl+0x70/0xa0 [ 588.419079][T14410] __se_sys_ioctl+0x48/0x170 [ 588.424158][T14410] do_syscall_64+0x55/0xb0 [ 588.428616][T14410] ? clear_bhb_loop+0x40/0x90 [ 588.433337][T14410] ? clear_bhb_loop+0x40/0x90 [ 588.438055][T14410] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 588.444183][T14410] RIP: 0033:0x7f28c0f9fb19 [ 588.448645][T14410] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 588.468337][T14410] RSP: 002b:00007f28c1ece028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 588.476895][T14410] RAX: ffffffffffffffda RBX: 00007f28c1225fa0 RCX: 00007f28c0f9fb19 [ 588.484906][T14410] RDX: 0000000000000000 RSI: 0000000000008946 RDI: 0000000000000003 [ 588.492916][T14410] RBP: 00007f28c1037b70 R08: 0000000000000000 R09: 0000000000000000 [ 588.500955][T14410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 588.508964][T14410] R13: 00007f28c1226038 R14: 00007f28c1225fa0 R15: 00007ffd44c69d58 [ 588.516987][T14410] [ 588.557342][T14411] CPU: 0 PID: 14411 Comm: syz.4.2528 Not tainted syzkaller #0 [ 588.565100][T14411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 588.575221][T14411] Call Trace: [ 588.578544][T14411] [ 588.581546][T14411] dump_stack_lvl+0x18c/0x250 [ 588.586285][T14411] ? show_regs_print_info+0x20/0x20 [ 588.591527][T14411] ? load_image+0x420/0x420 [ 588.596075][T14411] ? __lock_acquire+0x7eb0/0x7eb0 [ 588.601159][T14411] should_fail_ex+0x394/0x4c0 [ 588.605879][T14411] prepare_alloc_pages+0x1e1/0x5b0 [ 588.611033][T14411] __alloc_pages+0x134/0x460 [ 588.615663][T14411] ? zone_statistics+0x170/0x170 [ 588.620670][T14411] ? handle_mm_fault+0xe6/0x4a40 [ 588.625639][T14411] alloc_page_interleave+0x24/0x1e0 [ 588.630889][T14411] vma_alloc_folio+0x3a7/0x8f0 [ 588.635782][T14411] ? handle_mm_fault+0xe6/0x4a40 [ 588.640760][T14411] handle_mm_fault+0x1ab0/0x4a40 [ 588.646111][T14411] ? handle_mm_fault+0xe6/0x4a40 [ 588.651093][T14411] ? numa_migrate_prep+0x350/0x350 [ 588.656280][T14411] ? follow_page_pte+0x6dd/0x1ae0 [ 588.661375][T14411] ? pmd_lock+0x60/0x60 [ 588.665587][T14411] __get_user_pages+0x604/0x1580 [ 588.670601][T14411] ? populate_vma_page_range+0x380/0x380 [ 588.676282][T14411] faultin_page_range+0x28c/0x8a0 [ 588.681359][T14411] ? blk_start_plug+0x6e/0x1a0 [ 588.686172][T14411] do_madvise+0xed9/0x3790 [ 588.690657][T14411] ? madvise_set_anon_name+0x440/0x440 [ 588.696161][T14411] ? schedule+0xc7/0x170 [ 588.700443][T14411] ? futex_wait_queue+0x27/0x1b0 [ 588.705416][T14411] ? futex_wait_queue+0x138/0x1b0 [ 588.710487][T14411] ? futex_unqueue+0xcb/0xf0 [ 588.715122][T14411] ? futex_wait+0x529/0x640 [ 588.719764][T14411] ? futex_wait_setup+0x270/0x270 [ 588.724861][T14411] ? file_end_write+0x159/0x250 [ 588.729761][T14411] ? vfs_write+0x5de/0x9a0 [ 588.734223][T14411] ? do_futex+0x2ff/0x3e0 [ 588.738591][T14411] ? __ia32_sys_get_robust_list+0x110/0x110 [ 588.744532][T14411] ? lock_chain_count+0x20/0x20 [ 588.749453][T14411] __x64_sys_madvise+0xa6/0xc0 [ 588.754344][T14411] do_syscall_64+0x55/0xb0 [ 588.758797][T14411] ? clear_bhb_loop+0x40/0x90 [ 588.763601][T14411] ? clear_bhb_loop+0x40/0x90 [ 588.768355][T14411] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 588.774314][T14411] RIP: 0033:0x7f8e2e79fb19 [ 588.778874][T14411] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 588.798525][T14411] RSP: 002b:00007f8e2f662028 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 588.807013][T14411] RAX: ffffffffffffffda RBX: 00007f8e2ea25fa0 RCX: 00007f8e2e79fb19 [ 588.815022][T14411] RDX: 0000000000000017 RSI: 0000000000800000 RDI: 00002000000ec000 [ 588.823206][T14411] RBP: 00007f8e2e837b70 R08: 0000000000000000 R09: 0000000000000000 [ 588.831319][T14411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 588.839329][T14411] R13: 00007f8e2ea26038 R14: 00007f8e2ea25fa0 R15: 00007ffdd8393c48 [ 588.847435][T14411] [ 588.897701][T14410] ERROR: Out of memory at tomoyo_realpath_from_path. [ 589.687019][T14443] FAULT_INJECTION: forcing a failure. [ 589.687019][T14443] name failslab, interval 1, probability 0, space 0, times 0 [ 589.705008][T14443] CPU: 1 PID: 14443 Comm: syz.2.2538 Not tainted syzkaller #0 [ 589.712616][T14443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 589.722733][T14443] Call Trace: [ 589.726092][T14443] [ 589.729076][T14443] dump_stack_lvl+0x18c/0x250 [ 589.733823][T14443] ? show_regs_print_info+0x20/0x20 [ 589.739092][T14443] ? load_image+0x420/0x420 [ 589.743654][T14443] ? __might_sleep+0xe0/0xe0 [ 589.748304][T14443] ? __lock_acquire+0x7eb0/0x7eb0 [ 589.753392][T14443] should_fail_ex+0x394/0x4c0 [ 589.758160][T14443] should_failslab+0x9/0x20 [ 589.762722][T14443] slab_pre_alloc_hook+0x59/0x300 [ 589.767895][T14443] ? cgroup_init_fs_context+0x54/0x3c0 [ 589.773418][T14443] __kmem_cache_alloc_node+0x53/0x260 [ 589.778855][T14443] ? cgroup_init_fs_context+0x54/0x3c0 [ 589.784549][T14443] kmalloc_trace+0x2a/0xe0 [ 589.789051][T14443] cgroup_init_fs_context+0x54/0x3c0 [ 589.794396][T14443] ? cgroup_do_get_tree+0x510/0x510 [ 589.799659][T14443] alloc_fs_context+0x618/0x7a0 [ 589.804586][T14443] __se_sys_fsopen+0xa0/0x2c0 [ 589.809340][T14443] do_syscall_64+0x55/0xb0 [ 589.813907][T14443] ? clear_bhb_loop+0x40/0x90 [ 589.818674][T14443] ? clear_bhb_loop+0x40/0x90 [ 589.823438][T14443] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 589.829394][T14443] RIP: 0033:0x7f3cb639fb19 [ 589.833898][T14443] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 589.853590][T14443] RSP: 002b:00007f3cb72cf028 EFLAGS: 00000246 ORIG_RAX: 00000000000001ae [ 589.862077][T14443] RAX: ffffffffffffffda RBX: 00007f3cb6625fa0 RCX: 00007f3cb639fb19 [ 589.870106][T14443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00002000000002c0 [ 589.878194][T14443] RBP: 00007f3cb6437b70 R08: 0000000000000000 R09: 0000000000000000 [ 589.886197][T14443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 589.894204][T14443] R13: 00007f3cb6626038 R14: 00007f3cb6625fa0 R15: 00007ffd314e29b8 [ 589.902225][T14443] [ 590.103181][T14451] FAULT_INJECTION: forcing a failure. [ 590.103181][T14451] name failslab, interval 1, probability 0, space 0, times 0 [ 590.149400][T14451] CPU: 1 PID: 14451 Comm: syz.6.2541 Not tainted syzkaller #0 [ 590.156965][T14451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 590.167184][T14451] Call Trace: [ 590.170507][T14451] [ 590.173469][T14451] dump_stack_lvl+0x18c/0x250 [ 590.178191][T14451] ? show_regs_print_info+0x20/0x20 [ 590.183426][T14451] ? load_image+0x420/0x420 [ 590.187968][T14451] ? __might_sleep+0xe0/0xe0 [ 590.192598][T14451] ? __lock_acquire+0x7eb0/0x7eb0 [ 590.197689][T14451] should_fail_ex+0x394/0x4c0 [ 590.202433][T14451] should_failslab+0x9/0x20 [ 590.206998][T14451] slab_pre_alloc_hook+0x59/0x300 [ 590.212085][T14451] ? tomoyo_encode+0x2ad/0x570 [ 590.216898][T14451] ? tomoyo_encode+0x2ad/0x570 [ 590.221709][T14451] __kmem_cache_alloc_node+0x53/0x260 [ 590.227142][T14451] ? tomoyo_realpath_from_path+0x5c0/0x5c0 [ 590.233001][T14451] ? tomoyo_encode+0x2ad/0x570 [ 590.237808][T14451] __kmalloc+0xa7/0x240 [ 590.242009][T14451] tomoyo_encode+0x2ad/0x570 [ 590.246642][T14451] tomoyo_realpath_from_path+0x57c/0x5c0 [ 590.252419][T14451] ? tomoyo_domain+0xd6/0x120 [ 590.257164][T14451] tomoyo_path_number_perm+0x248/0x5e0 [ 590.262683][T14451] ? tomoyo_path_number_perm+0x217/0x5e0 [ 590.268382][T14451] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 590.274432][T14451] ? futex_wake_mark+0x150/0x150 [ 590.279438][T14451] ? __fget_files+0x28/0x460 [ 590.284081][T14451] security_file_ioctl+0x70/0xa0 [ 590.289058][T14451] __se_sys_ioctl+0x48/0x170 [ 590.293691][T14451] do_syscall_64+0x55/0xb0 [ 590.298232][T14451] ? clear_bhb_loop+0x40/0x90 [ 590.302944][T14451] ? clear_bhb_loop+0x40/0x90 [ 590.307664][T14451] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 590.313620][T14451] RIP: 0033:0x7f28c0f9fb19 [ 590.318094][T14451] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 590.337842][T14451] RSP: 002b:00007f28c1ece028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 590.346301][T14451] RAX: ffffffffffffffda RBX: 00007f28c1225fa0 RCX: 00007f28c0f9fb19 [ 590.354489][T14451] RDX: 0000000000000000 RSI: 0000000000008946 RDI: 0000000000000003 [ 590.362510][T14451] RBP: 00007f28c1037b70 R08: 0000000000000000 R09: 0000000000000000 [ 590.370546][T14451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 590.378644][T14451] R13: 00007f28c1226038 R14: 00007f28c1225fa0 R15: 00007ffd44c69d58 [ 590.386678][T14451] [ 590.468774][T14451] ERROR: Out of memory at tomoyo_realpath_from_path. [ 590.476280][T14459] FAULT_INJECTION: forcing a failure. [ 590.476280][T14459] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 590.537707][T14459] CPU: 1 PID: 14459 Comm: syz.2.2542 Not tainted syzkaller #0 [ 590.545272][T14459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 590.555388][T14459] Call Trace: [ 590.558716][T14459] [ 590.561732][T14459] dump_stack_lvl+0x18c/0x250 [ 590.566493][T14459] ? show_regs_print_info+0x20/0x20 [ 590.571780][T14459] ? load_image+0x420/0x420 [ 590.576466][T14459] ? __lock_acquire+0x7eb0/0x7eb0 [ 590.581580][T14459] should_fail_ex+0x394/0x4c0 [ 590.586381][T14459] prepare_alloc_pages+0x1e1/0x5b0 [ 590.591625][T14459] __alloc_pages+0x134/0x460 [ 590.596361][T14459] ? zone_statistics+0x170/0x170 [ 590.601431][T14459] ? handle_mm_fault+0xe6/0x4a40 [ 590.606439][T14459] alloc_page_interleave+0x24/0x1e0 [ 590.611712][T14459] vma_alloc_folio+0x3a7/0x8f0 [ 590.616563][T14459] ? handle_mm_fault+0xe6/0x4a40 [ 590.621580][T14459] handle_mm_fault+0x1ab0/0x4a40 [ 590.626597][T14459] ? handle_mm_fault+0xe6/0x4a40 [ 590.631626][T14459] ? numa_migrate_prep+0x350/0x350 [ 590.636818][T14459] ? follow_page_pte+0x6dd/0x1ae0 [ 590.639628][T14456] rxe_eth0 speed is unknown, defaulting to 1000 [ 590.641906][T14459] ? pmd_lock+0x60/0x60 [ 590.652433][T14459] __get_user_pages+0x604/0x1580 [ 590.657475][T14459] ? populate_vma_page_range+0x380/0x380 [ 590.663188][T14459] faultin_page_range+0x28c/0x8a0 [ 590.668287][T14459] ? blk_start_plug+0x6e/0x1a0 [ 590.673133][T14459] do_madvise+0xed9/0x3790 [ 590.677634][T14459] ? madvise_set_anon_name+0x440/0x440 [ 590.683236][T14459] ? schedule+0xc7/0x170 [ 590.687532][T14459] ? futex_wait_queue+0x27/0x1b0 [ 590.692600][T14459] ? futex_wait_queue+0x138/0x1b0 [ 590.697660][T14459] ? futex_unqueue+0xcb/0xf0 [ 590.702286][T14459] ? futex_wait+0x529/0x640 [ 590.706919][T14459] ? futex_wait_setup+0x270/0x270 [ 590.711998][T14459] ? file_end_write+0x159/0x250 [ 590.716900][T14459] ? vfs_write+0x5de/0x9a0 [ 590.721358][T14459] ? do_futex+0x2ff/0x3e0 [ 590.725774][T14459] ? __ia32_sys_get_robust_list+0x110/0x110 [ 590.731741][T14459] ? lock_chain_count+0x20/0x20 [ 590.736740][T14459] __x64_sys_madvise+0xa6/0xc0 [ 590.741557][T14459] do_syscall_64+0x55/0xb0 [ 590.746025][T14459] ? clear_bhb_loop+0x40/0x90 [ 590.750753][T14459] ? clear_bhb_loop+0x40/0x90 [ 590.755483][T14459] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 590.761433][T14459] RIP: 0033:0x7f3cb639fb19 [ 590.765891][T14459] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 590.785714][T14459] RSP: 002b:00007f3cb72cf028 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 590.794195][T14459] RAX: ffffffffffffffda RBX: 00007f3cb6625fa0 RCX: 00007f3cb639fb19 [ 590.802205][T14459] RDX: 0000000000000017 RSI: 0000000000800000 RDI: 00002000000ec000 [ 590.810417][T14459] RBP: 00007f3cb6437b70 R08: 0000000000000000 R09: 0000000000000000 [ 590.818693][T14459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 590.826798][T14459] R13: 00007f3cb6626038 R14: 00007f3cb6625fa0 R15: 00007ffd314e29b8 [ 590.834822][T14459] [ 591.353123][T14472] capability: warning: `syz.6.2547' uses 32-bit capabilities (legacy support in use) [ 591.392764][T14472] overlayfs: upper fs does not support file handles, falling back to index=off. [ 591.744041][T14484] loop6: detected capacity change from 0 to 512 [ 591.794375][T14484] FAT-fs (loop6): Unrecognized mount option "dots=remount-ro" or missing value [ 591.956377][T14489] netlink: 4 bytes leftover after parsing attributes in process `syz.4.2552'. syzkaller syzkaller login: [ 594.057906][T14542] device-mapper: ioctl: device has been removed from the dev hash table. [ 594.171938][T14549] loop3: detected capacity change from 0 to 512 [ 595.315243][T14580] loop6: detected capacity change from 0 to 8192 [ 595.354579][T14588] loop2: detected capacity change from 0 to 512 [ 595.623541][T14580] fuse: Bad value for 'fd' [ 595.681730][T14580] netlink: 28 bytes leftover after parsing attributes in process `syz.6.2578'. [ 596.196721][T14607] loop6: detected capacity change from 0 to 128 [ 596.240138][T14607] FAT-fs (loop6): Invalid FSINFO signature: 0x00000004, 0x80417272 (sector = 1) [ 596.437962][ T63] FAT-fs (loop6): Invalid FSINFO signature: 0x00000004, 0x80417272 (sector = 1) [ 596.611030][T14621] loop3: detected capacity change from 0 to 512 [ 597.515941][T14652] loop3: detected capacity change from 0 to 512 [ 598.267795][T14682] FAULT_INJECTION: forcing a failure. [ 598.267795][T14682] name failslab, interval 1, probability 0, space 0, times 0 [ 598.287902][T14682] CPU: 1 PID: 14682 Comm: syz.2.2611 Not tainted syzkaller #0 [ 598.295458][T14682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 598.305604][T14682] Call Trace: [ 598.308935][T14682] [ 598.312357][T14682] dump_stack_lvl+0x18c/0x250 [ 598.317119][T14682] ? show_regs_print_info+0x20/0x20 [ 598.322405][T14682] ? load_image+0x420/0x420 [ 598.327010][T14682] ? __might_sleep+0xe0/0xe0 [ 598.331672][T14682] ? __lock_acquire+0x7eb0/0x7eb0 [ 598.336789][T14682] should_fail_ex+0x394/0x4c0 [ 598.341529][T14682] should_failslab+0x9/0x20 [ 598.346089][T14682] slab_pre_alloc_hook+0x59/0x300 [ 598.351176][T14682] ? __lock_acquire+0x7eb0/0x7eb0 [ 598.356279][T14682] ? security_prepare_creds+0x4b/0x130 [ 598.361813][T14682] ? security_prepare_creds+0x4b/0x130 [ 598.367433][T14682] __kmem_cache_alloc_node+0x53/0x260 [ 598.372907][T14682] ? security_prepare_creds+0x4b/0x130 [ 598.378424][T14682] __kmalloc+0xa7/0x240 [ 598.382629][T14682] security_prepare_creds+0x4b/0x130 [ 598.387973][T14682] prepare_creds+0x427/0x5d0 [ 598.392712][T14682] __sys_setresgid+0x57e/0x8e0 [ 598.397534][T14682] do_syscall_64+0x55/0xb0 [ 598.402016][T14682] ? clear_bhb_loop+0x40/0x90 [ 598.406850][T14682] ? clear_bhb_loop+0x40/0x90 [ 598.411595][T14682] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 598.417548][T14682] RIP: 0033:0x7f3cb639fb19 [ 598.422037][T14682] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 598.441694][T14682] RSP: 002b:00007f3cb72cf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000077 [ 598.450166][T14682] RAX: ffffffffffffffda RBX: 00007f3cb6625fa0 RCX: 00007f3cb639fb19 [ 598.458224][T14682] RDX: 000000000000ee00 RSI: 0000000000000000 RDI: 000000000000ee00 [ 598.466253][T14682] RBP: 00007f3cb6437b70 R08: 0000000000000000 R09: 0000000000000000 [ 598.474272][T14682] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 598.482276][T14682] R13: 00007f3cb6626038 R14: 00007f3cb6625fa0 R15: 00007ffd314e29b8 [ 598.490331][T14682] [ 598.890833][T14695] loop6: detected capacity change from 0 to 8192 [ 599.058467][T11288] usb 3-1: new high-speed USB device number 75 using dummy_hcd [ 599.257880][T11288] usb 3-1: Using ep0 maxpacket: 16 [ 599.275859][T11288] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 599.319128][T11288] usb 3-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 599.357590][T11288] usb 3-1: config 0 interface 0 altsetting 5 endpoint 0x81 has invalid wMaxPacketSize 0 [ 599.367421][T11288] usb 3-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 4 [ 599.424811][T11288] usb 3-1: config 0 interface 0 has no altsetting 0 [ 599.437615][T11288] usb 3-1: New USB device found, idVendor=046d, idProduct=c53a, bcdDevice= 0.00 [ 599.476073][T11288] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 599.502244][T11288] usb 3-1: config 0 descriptor?? [ 599.978482][T11288] logitech-djreceiver 0003:046D:C53A.002E: hiddev0,hidraw0: USB HID vff.fc Device [HID 046d:c53a] on usb-dummy_hcd.2-1/input0 [ 600.148202][T11288] usb 3-1: USB disconnect, device number 75 [ 600.259836][T14736] fido_id[14736]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 600.345699][T14738] loop4: detected capacity change from 0 to 8192 [ 601.952607][T14801] netlink: 4 bytes leftover after parsing attributes in process `syz.3.2649'. [ 601.967752][ T9] usb 7-1: new high-speed USB device number 15 using dummy_hcd [ 602.012797][T14805] loop4: detected capacity change from 0 to 512 [ 602.037378][T14805] FAT-fs (loop4): Unrecognized mount option "ÿÿÿÿÿ" or missing value [ 602.157744][ T9] usb 7-1: Using ep0 maxpacket: 16 [ 602.187208][ T9] usb 7-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 602.209438][ T9] usb 7-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 602.235689][ T9] usb 7-1: config 0 interface 0 altsetting 5 endpoint 0x81 has invalid wMaxPacketSize 0 [ 602.253206][T14801] bond0: (slave bond_slave_1): Releasing backup interface [ 602.277374][ T9] usb 7-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 4 [ 602.313259][ T9] usb 7-1: config 0 interface 0 has no altsetting 0 [ 602.332619][ T9] usb 7-1: New USB device found, idVendor=046d, idProduct=c53a, bcdDevice= 0.00 [ 602.362877][ T9] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 602.398484][ T9] usb 7-1: config 0 descriptor?? [ 602.852233][ T9] logitech-djreceiver 0003:046D:C53A.002F: hiddev0,hidraw0: USB HID vff.fc Device [HID 046d:c53a] on usb-dummy_hcd.6-1/input0 [ 603.036248][ T9] usb 7-1: USB disconnect, device number 15 [ 603.112434][T14829] fido_id[14829]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.6/usb7/report_descriptor': No such file or directory [ 603.247315][T14841] fuse: Bad value for 'fd' [ 605.556435][T14929] overlayfs: upper fs does not support file handles, falling back to index=off. [ 605.824932][T14940] loop6: detected capacity change from 0 to 512 [ 605.863546][T14939] rxe_eth0 speed is unknown, defaulting to 1000 [ 607.185862][T14988] loop4: detected capacity change from 0 to 512 [ 607.484862][T14997] loop4: detected capacity change from 0 to 16 [ 607.506372][T14997] erofs: (device loop4): mounted with root inode @ nid 36. [ 607.552013][T14997] erofs: (device loop4): z_erofs_readahead: readahead error at folio 3 @ nid 89 [ 607.579189][T14997] syz.4.2710: attempt to access beyond end of device [ 607.579189][T14997] loop4: rw=524288, sector=34359738360, nr_sectors = 8 limit=16 [ 607.644114][T14997] erofs: (device loop4): z_erofs_readahead: readahead error at folio 4 @ nid 89 [ 607.719965][T14997] syz.4.2710: attempt to access beyond end of device [ 607.719965][T14997] loop4: rw=524288, sector=16, nr_sectors = 40 limit=16 [ 607.795234][T14997] syz.4.2710: attempt to access beyond end of device [ 607.795234][T14997] loop4: rw=0, sector=34359738360, nr_sectors = 8 limit=16 [ 607.867961][ T28] audit: type=1800 audit(1700000131.364:18): pid=14997 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.2710" name="file2" dev="loop4" ino=89 res=0 errno=0 [ 608.041524][T14997] syz.4.2710 (14997) used greatest stack depth: 19752 bytes left [ 608.669594][T15035] fuse: Bad value for 'fd' [ 608.830902][T15046] FAULT_INJECTION: forcing a failure. [ 608.830902][T15046] name failslab, interval 1, probability 0, space 0, times 0 [ 608.843777][T15046] CPU: 0 PID: 15046 Comm: syz.3.2724 Not tainted syzkaller #0 [ 608.851306][T15046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 608.861416][T15046] Call Trace: [ 608.864764][T15046] [ 608.867749][T15046] dump_stack_lvl+0x18c/0x250 [ 608.872486][T15046] ? show_regs_print_info+0x20/0x20 [ 608.877739][T15046] ? load_image+0x420/0x420 [ 608.882316][T15046] ? __might_sleep+0xe0/0xe0 [ 608.886967][T15046] ? __lock_acquire+0x7eb0/0x7eb0 [ 608.892060][T15046] should_fail_ex+0x394/0x4c0 [ 608.896800][T15046] should_failslab+0x9/0x20 [ 608.901350][T15046] slab_pre_alloc_hook+0x59/0x300 [ 608.906427][T15046] kmem_cache_alloc+0x5a/0x2d0 [ 608.911253][T15046] ? vm_area_dup+0x27/0x270 [ 608.915804][T15046] vm_area_dup+0x27/0x270 [ 608.920167][T15046] __split_vma+0x1a8/0xc20 [ 608.924635][T15046] ? mmap_write_unlock+0x160/0x160 [ 608.929797][T15046] ? mmap_region+0x192c/0x2090 [ 608.934604][T15046] do_vmi_align_munmap+0x3a3/0x16a0 [ 608.939858][T15046] ? do_vmi_munmap+0x2d0/0x2d0 [ 608.944674][T15046] ? mtree_range_walk+0x68c/0x7b0 [ 608.949797][T15046] ? mas_find_setup+0x47f/0x590 [ 608.954799][T15046] do_vmi_munmap+0x252/0x2d0 [ 608.959464][T15046] __vm_munmap+0x19e/0x3c0 [ 608.963947][T15046] ? vm_munmap+0x20/0x20 [ 608.968237][T15046] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 608.974280][T15046] ? syscall_enter_from_user_mode+0x25/0x80 [ 608.980246][T15046] __x64_sys_munmap+0x60/0x70 [ 608.984971][T15046] do_syscall_64+0x55/0xb0 [ 608.989520][T15046] ? clear_bhb_loop+0x40/0x90 [ 608.994235][T15046] ? clear_bhb_loop+0x40/0x90 [ 608.998959][T15046] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 609.004895][T15046] RIP: 0033:0x7fa975f9f947 [ 609.009366][T15046] Code: 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 609.029101][T15046] RSP: 002b:00007fa976ea9d18 EFLAGS: 00000206 ORIG_RAX: 000000000000000b [ 609.037559][T15046] RAX: ffffffffffffffda RBX: 00007fa970000000 RCX: 00007fa975f9f947 [ 609.045589][T15046] RDX: 0000000000000000 RSI: 0000000003e09000 RDI: 00007fa96c1f7000 [ 609.053602][T15046] RBP: 0000000000021000 R08: 00000000ffffffff R09: 0000000000000000 [ 609.061618][T15046] R10: 0000000000000022 R11: 0000000000000206 R12: 0000000004000000 [ 609.069642][T15046] R13: 0000000000001000 R14: 00007fa974000000 R15: 0000000003e09000 [ 609.077683][T15046] [ 609.298939][T15051] fuse: Bad value for 'group_id' [ 609.709888][T15060] rxe_eth0 speed is unknown, defaulting to 1000 [ 610.301283][T15083] fuse: Bad value for 'group_id' [ 612.204714][T15152] FAULT_INJECTION: forcing a failure. [ 612.204714][T15152] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 612.237663][T15152] CPU: 0 PID: 15152 Comm: syz.3.2754 Not tainted syzkaller #0 [ 612.245223][T15152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 612.255379][T15152] Call Trace: [ 612.258709][T15152] [ 612.261696][T15152] dump_stack_lvl+0x18c/0x250 [ 612.266461][T15152] ? show_regs_print_info+0x20/0x20 [ 612.271834][T15152] ? load_image+0x420/0x420 [ 612.276414][T15152] ? __might_fault+0xaa/0x120 [ 612.281166][T15152] ? __lock_acquire+0x7eb0/0x7eb0 [ 612.286263][T15152] ? __virt_addr_valid+0x10c/0x380 [ 612.291448][T15152] should_fail_ex+0x394/0x4c0 [ 612.296198][T15152] _copy_to_user+0x2f/0xa0 [ 612.300675][T15152] bpf_verifier_vlog+0x4e6/0x840 [ 612.305691][T15152] __btf_verifier_log+0xe3/0x140 [ 612.310704][T15152] ? btf_check_sec_info+0x350/0x350 [ 612.315987][T15152] __btf_verifier_log_type+0x4f7/0x690 [ 612.321517][T15152] ? btf_sec_info_cmp+0x5d/0x100 [ 612.326560][T15152] ? btf_int_show+0x2810/0x2810 [ 612.331499][T15152] btf_struct_check_meta+0x410/0xce0 [ 612.337073][T15152] btf_check_all_metas+0x371/0xaf0 [ 612.342283][T15152] btf_parse_type_sec+0xfc/0x1960 [ 612.347376][T15152] ? btf_check_sec_info+0x350/0x350 [ 612.352699][T15152] ? __virt_addr_valid+0x10c/0x380 [ 612.357900][T15152] ? btf_verifier_log+0x1a0/0x1a0 [ 612.363018][T15152] ? btf_parse_hdr+0x545/0x700 [ 612.367872][T15152] ? btf_parse_str_sec+0x20d/0x2a0 [ 612.373142][T15152] btf_new_fd+0x440/0x9e0 [ 612.377594][T15152] ? bpf_btf_show_fdinfo+0x80/0x80 [ 612.382822][T15152] ? capable+0x88/0xe0 [ 612.386992][T15152] __sys_bpf+0x670/0x890 [ 612.391316][T15152] ? bpf_link_show_fdinfo+0x560/0x560 [ 612.396778][T15152] ? lock_chain_count+0x20/0x20 [ 612.401714][T15152] __x64_sys_bpf+0x7c/0x90 [ 612.406200][T15152] do_syscall_64+0x55/0xb0 [ 612.410694][T15152] ? clear_bhb_loop+0x40/0x90 [ 612.415453][T15152] ? clear_bhb_loop+0x40/0x90 [ 612.420242][T15152] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 612.426214][T15152] RIP: 0033:0x7fa975f9fb19 [ 612.430728][T15152] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 612.450411][T15152] RSP: 002b:00007fa976eab028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 612.458905][T15152] RAX: ffffffffffffffda RBX: 00007fa976225fa0 RCX: 00007fa975f9fb19 [ 612.466957][T15152] RDX: 0000000000000028 RSI: 0000200000001b40 RDI: 0000000000000012 [ 612.475007][T15152] RBP: 00007fa976037b70 R08: 0000000000000000 R09: 0000000000000000 [ 612.483072][T15152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 612.491115][T15152] R13: 00007fa976226038 R14: 00007fa976225fa0 R15: 00007ffdbfb1a8e8 [ 612.499184][T15152] [ 612.612633][T15163] loop2: detected capacity change from 0 to 16 [ 612.627627][T15163] erofs: (device loop2): mounted with root inode @ nid 36. [ 612.646633][T15163] erofs: (device loop2): z_erofs_do_map_blocks: invalid logical cluster 0 at nid 36 [ 612.692530][T15163] syz.2.2758: attempt to access beyond end of device [ 612.692530][T15163] loop2: rw=0, sector=16392, nr_sectors = 8 limit=16 [ 612.738197][T15163] erofs: (device loop2): z_erofs_read_folio: read error -117 @ 0 of nid 36 [ 612.753674][T15163] erofs: (device loop2): erofs_readdir: fail to readdir of logical block 0 of nid 36 [ 613.186832][T15180] loop3: detected capacity change from 0 to 8192 [ 613.404253][T15180] fuse: Bad value for 'fd' [ 614.595717][T15219] loop4: detected capacity change from 0 to 8192 [ 614.800204][T15219] fuse: Bad value for 'fd' [ 615.215646][T15244] syzkaller0: entered promiscuous mode [ 615.254083][T15244] syzkaller0: entered allmulticast mode [ 615.996969][T15267] rxe_eth0 speed is unknown, defaulting to 1000 [ 616.321904][T15273] loop3: detected capacity change from 0 to 8192 [ 616.561280][T15273] fuse: Bad value for 'fd' [ 618.283746][T15323] loop6: detected capacity change from 0 to 128 [ 618.394081][T15323] FAT-fs (loop6): Invalid FSINFO signature: 0x41615200, 0x61417272 (sector = 1) [ 618.503054][T15323] FAT-fs (loop6): error, invalid access to FAT (entry 0x00000100) [ 618.548346][T15323] FAT-fs (loop6): Filesystem has been set read-only [ 618.607596][T15323] syz.6.2798: attempt to access beyond end of device [ 618.607596][T15323] loop6: rw=524288, sector=2065, nr_sectors = 8 limit=128 [ 618.676695][T15323] FAT-fs (loop6): error, invalid access to FAT (entry 0x00000100) [ 618.686991][T15331] loop2: detected capacity change from 0 to 16 [ 618.702564][T15323] FAT-fs (loop6): error, invalid access to FAT (entry 0x00000100) [ 618.715060][T15331] erofs: (device loop2): mounted with root inode @ nid 36. [ 618.735985][T15323] syz.6.2798: attempt to access beyond end of device [ 618.735985][T15323] loop6: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 618.777311][ T28] audit: type=1800 audit(1700000142.274:19): pid=15323 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.6.2798" name="file2" dev="loop6" ino=1048772 res=0 errno=0 [ 619.668957][T15359] fuse: Unknown parameter 'grou00000000000000000000' [ 619.826534][T15364] FAULT_INJECTION: forcing a failure. [ 619.826534][T15364] name failslab, interval 1, probability 0, space 0, times 0 [ 619.890010][T15364] CPU: 0 PID: 15364 Comm: syz.3.2810 Not tainted syzkaller #0 [ 619.897755][T15364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 619.907885][T15364] Call Trace: [ 619.911204][T15364] [ 619.914260][T15364] dump_stack_lvl+0x18c/0x250 [ 619.918989][T15364] ? show_regs_print_info+0x20/0x20 [ 619.924259][T15364] ? load_image+0x420/0x420 [ 619.928817][T15364] ? __might_sleep+0xe0/0xe0 [ 619.933452][T15364] ? __lock_acquire+0x7eb0/0x7eb0 [ 619.938633][T15364] should_fail_ex+0x394/0x4c0 [ 619.943396][T15364] should_failslab+0x9/0x20 [ 619.947933][T15364] slab_pre_alloc_hook+0x59/0x300 [ 619.952989][T15364] ? preempt_schedule+0xc0/0xd0 [ 619.957891][T15364] ? tomoyo_realpath_from_path+0xe6/0x5c0 [ 619.963680][T15364] ? tomoyo_realpath_from_path+0xe6/0x5c0 [ 619.969523][T15364] __kmem_cache_alloc_node+0x53/0x260 [ 619.974962][T15364] ? tomoyo_realpath_from_path+0xe6/0x5c0 [ 619.980781][T15364] __kmalloc+0xa7/0x240 [ 619.984998][T15364] tomoyo_realpath_from_path+0xe6/0x5c0 [ 619.990644][T15364] ? tomoyo_domain+0xd6/0x120 [ 619.995411][T15364] tomoyo_path_number_perm+0x248/0x5e0 [ 620.000930][T15364] ? tomoyo_path_number_perm+0x217/0x5e0 [ 620.006632][T15364] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 620.012151][T15364] ? futex_wake_mark+0x150/0x150 [ 620.017169][T15364] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 620.023229][T15364] security_file_ioctl+0x70/0xa0 [ 620.028211][T15364] __se_sys_ioctl+0x48/0x170 [ 620.032864][T15364] do_syscall_64+0x55/0xb0 [ 620.037334][T15364] ? clear_bhb_loop+0x40/0x90 [ 620.042082][T15364] ? clear_bhb_loop+0x40/0x90 [ 620.046809][T15364] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 620.052746][T15364] RIP: 0033:0x7fa975f9fb19 [ 620.057203][T15364] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 620.076889][T15364] RSP: 002b:00007fa976eab028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 620.085359][T15364] RAX: ffffffffffffffda RBX: 00007fa976225fa0 RCX: 00007fa975f9fb19 [ 620.093370][T15364] RDX: 0000000000000000 RSI: 000000008040942d RDI: 0000000000000003 [ 620.101383][T15364] RBP: 00007fa976037b70 R08: 0000000000000000 R09: 0000000000000000 [ 620.109384][T15364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 620.117390][T15364] R13: 00007fa976226038 R14: 00007fa976225fa0 R15: 00007ffdbfb1a8e8 [ 620.125414][T15364] [ 620.196857][T15364] ERROR: Out of memory at tomoyo_realpath_from_path. [ 620.355938][T15375] loop4: detected capacity change from 0 to 128 [ 620.427585][T15375] FAT-fs (loop4): bogus number of reserved sectors [ 620.450827][T15375] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 620.501517][T15375] FAT-fs (loop4): Can't find a valid FAT filesystem [ 620.870656][T15389] fuse: Unknown parameter 'grou00000000000000000000' [ 621.038936][T15395] FAULT_INJECTION: forcing a failure. [ 621.038936][T15395] name failslab, interval 1, probability 0, space 0, times 0 [ 621.119297][T15395] CPU: 0 PID: 15395 Comm: syz.6.2819 Not tainted syzkaller #0 [ 621.126902][T15395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 621.137131][T15395] Call Trace: [ 621.140501][T15395] [ 621.143487][T15395] dump_stack_lvl+0x18c/0x250 [ 621.148506][T15395] ? show_regs_print_info+0x20/0x20 [ 621.153813][T15395] ? load_image+0x420/0x420 [ 621.158386][T15395] ? __might_sleep+0xe0/0xe0 [ 621.163080][T15395] ? __lock_acquire+0x7eb0/0x7eb0 [ 621.168164][T15395] ? _raw_spin_lock_irq+0xbb/0xf0 [ 621.173255][T15395] should_fail_ex+0x394/0x4c0 [ 621.178001][T15395] should_failslab+0x9/0x20 [ 621.182568][T15395] slab_pre_alloc_hook+0x59/0x300 [ 621.187659][T15395] kmem_cache_alloc+0x5a/0x2d0 [ 621.192483][T15395] ? copy_pid_ns+0x282/0x9d0 [ 621.197172][T15395] copy_pid_ns+0x282/0x9d0 [ 621.201665][T15395] ? cmp_extents_reverse+0x90/0x90 [ 621.206845][T15395] ? copy_ipcs+0x92/0x500 [ 621.211232][T15395] ? copy_utsname+0x97/0x430 [ 621.215914][T15395] create_new_namespaces+0x2a6/0x700 [ 621.221287][T15395] unshare_nsproxy_namespaces+0x11a/0x160 [ 621.227080][T15395] ksys_unshare+0x4fa/0x8f0 [ 621.231668][T15395] ? sighand_ctor+0x50/0x50 [ 621.236242][T15395] ? lock_chain_count+0x20/0x20 [ 621.241208][T15395] ? syscall_enter_from_user_mode+0x25/0x80 [ 621.247360][T15395] __x64_sys_unshare+0x38/0x40 [ 621.252186][T15395] do_syscall_64+0x55/0xb0 [ 621.256681][T15395] ? clear_bhb_loop+0x40/0x90 [ 621.261411][T15395] ? clear_bhb_loop+0x40/0x90 [ 621.266158][T15395] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 621.272101][T15395] RIP: 0033:0x7f28c0f9fb19 [ 621.276582][T15395] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 621.296246][T15395] RSP: 002b:00007f28c1ece028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 621.304799][T15395] RAX: ffffffffffffffda RBX: 00007f28c1225fa0 RCX: 00007f28c0f9fb19 [ 621.312816][T15395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000060040000 [ 621.320822][T15395] RBP: 00007f28c1037b70 R08: 0000000000000000 R09: 0000000000000000 [ 621.328828][T15395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 621.336839][T15395] R13: 00007f28c1226038 R14: 00007f28c1225fa0 R15: 00007ffd44c69d58 [ 621.344926][T15395] [ 621.506433][T15403] loop4: detected capacity change from 0 to 8192 [ 621.740047][T15403] fuse: Bad value for 'fd' [ 621.823421][T15409] loop2: detected capacity change from 0 to 16 [ 621.916685][T15409] erofs: (device loop2): mounted with root inode @ nid 36. [ 622.789175][T15438] fuse: Unknown parameter 'grou00000000000000000000' [ 623.757199][T15477] fuse: Unknown parameter 'group_i00000000000000000000' [ 624.164912][T15494] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 624.710982][T15509] syzkaller0: entered promiscuous mode [ 624.726352][ T1296] ieee802154 phy0 wpan0: encryption failed: -22 [ 624.732957][ T1296] ieee802154 phy1 wpan1: encryption failed: -22 [ 624.757784][T15509] syzkaller0: entered allmulticast mode [ 624.866383][T15515] loop3: detected capacity change from 0 to 16 [ 624.907895][T15515] erofs: (device loop3): mounted with root inode @ nid 36. [ 625.445648][T15522] loop3: detected capacity change from 0 to 8192 [ 625.718119][T15522] fuse: Bad value for 'fd' [ 626.117986][T15545] FAULT_INJECTION: forcing a failure. [ 626.117986][T15545] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 626.162483][T15545] CPU: 0 PID: 15545 Comm: syz.3.2862 Not tainted syzkaller #0 [ 626.170087][T15545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 626.180205][T15545] Call Trace: [ 626.183548][T15545] [ 626.186651][T15545] dump_stack_lvl+0x18c/0x250 [ 626.191408][T15545] ? show_regs_print_info+0x20/0x20 [ 626.196675][T15545] ? load_image+0x420/0x420 [ 626.201251][T15545] ? __might_fault+0xaa/0x120 [ 626.205998][T15545] ? __lock_acquire+0x7eb0/0x7eb0 [ 626.211099][T15545] ? __virt_addr_valid+0x10c/0x380 [ 626.216290][T15545] should_fail_ex+0x394/0x4c0 [ 626.221059][T15545] _copy_to_user+0x2f/0xa0 [ 626.225575][T15545] bpf_verifier_vlog+0x5ac/0x840 [ 626.230606][T15545] __btf_verifier_log+0xe3/0x140 [ 626.235632][T15545] ? btf_check_sec_info+0x350/0x350 [ 626.240922][T15545] btf_verifier_log_member+0x5a9/0x800 [ 626.246464][T15545] ? __btf_verifier_log_type+0x690/0x690 [ 626.252185][T15545] btf_struct_check_meta+0xb3c/0xce0 [ 626.257557][T15545] btf_check_all_metas+0x371/0xaf0 [ 626.262746][T15545] btf_parse_type_sec+0xfc/0x1960 [ 626.267834][T15545] ? btf_check_sec_info+0x350/0x350 [ 626.273151][T15545] ? __virt_addr_valid+0x10c/0x380 [ 626.278337][T15545] ? btf_verifier_log+0x1a0/0x1a0 [ 626.283442][T15545] ? btf_parse_hdr+0x545/0x700 [ 626.288280][T15545] ? btf_parse_str_sec+0x20d/0x2a0 [ 626.293471][T15545] btf_new_fd+0x440/0x9e0 [ 626.297877][T15545] ? bpf_btf_show_fdinfo+0x80/0x80 [ 626.303066][T15545] ? capable+0x88/0xe0 [ 626.307213][T15545] __sys_bpf+0x670/0x890 [ 626.311527][T15545] ? bpf_link_show_fdinfo+0x560/0x560 [ 626.316983][T15545] ? lock_chain_count+0x20/0x20 [ 626.321915][T15545] __x64_sys_bpf+0x7c/0x90 [ 626.326426][T15545] do_syscall_64+0x55/0xb0 [ 626.330917][T15545] ? clear_bhb_loop+0x40/0x90 [ 626.335675][T15545] ? clear_bhb_loop+0x40/0x90 [ 626.340427][T15545] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 626.346394][T15545] RIP: 0033:0x7fa975f9fb19 [ 626.350873][T15545] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 626.370550][T15545] RSP: 002b:00007fa976eab028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 626.379033][T15545] RAX: ffffffffffffffda RBX: 00007fa976225fa0 RCX: 00007fa975f9fb19 [ 626.387076][T15545] RDX: 0000000000000028 RSI: 0000200000001b40 RDI: 0000000000000012 [ 626.395116][T15545] RBP: 00007fa976037b70 R08: 0000000000000000 R09: 0000000000000000 [ 626.403157][T15545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 626.411190][T15545] R13: 00007fa976226038 R14: 00007fa976225fa0 R15: 00007ffdbfb1a8e8 [ 626.419247][T15545] [ 626.654394][T15552] syzkaller0: entered promiscuous mode [ 626.680702][T15552] syzkaller0: entered allmulticast mode [ 627.632836][T15589] loop6: detected capacity change from 0 to 16 [ 627.684534][T15589] erofs: (device loop6): mounted with root inode @ nid 36. [ 627.991361][T15596] syzkaller0: entered promiscuous mode [ 627.996966][T15596] syzkaller0: entered allmulticast mode [ 628.637107][T15614] loop6: detected capacity change from 0 to 8192 [ 628.797422][T15627] loop4: detected capacity change from 0 to 16 [ 628.824872][T15627] erofs: (device loop4): mounted with root inode @ nid 36. [ 628.836732][T15614] fuse: Bad value for 'fd' [ 629.229608][T15636] syzkaller0: entered promiscuous mode [ 629.241954][T15636] syzkaller0: entered allmulticast mode [ 629.483720][T15640] bridge0: port 2(bridge_slave_1) entered disabled state [ 629.493378][T15640] bridge0: port 1(bridge_slave_0) entered disabled state [ 630.178482][T15662] FAULT_INJECTION: forcing a failure. [ 630.178482][T15662] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 630.212023][T15662] CPU: 0 PID: 15662 Comm: syz.2.2901 Not tainted syzkaller #0 [ 630.219771][T15662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 630.229892][T15662] Call Trace: [ 630.233264][T15662] [ 630.236258][T15662] dump_stack_lvl+0x18c/0x250 [ 630.241015][T15662] ? show_regs_print_info+0x20/0x20 [ 630.246314][T15662] ? load_image+0x420/0x420 [ 630.250898][T15662] ? __might_fault+0xaa/0x120 [ 630.255650][T15662] ? __lock_acquire+0x7eb0/0x7eb0 [ 630.260746][T15662] ? __virt_addr_valid+0x10c/0x380 [ 630.265935][T15662] should_fail_ex+0x394/0x4c0 [ 630.270695][T15662] _copy_to_user+0x2f/0xa0 [ 630.275183][T15662] bpf_verifier_vlog+0x432/0x840 [ 630.280219][T15662] __btf_verifier_log+0xe3/0x140 [ 630.285262][T15662] ? btf_check_sec_info+0x350/0x350 [ 630.290540][T15662] ? __lock_acquire+0x7eb0/0x7eb0 [ 630.295635][T15662] ? __virt_addr_valid+0x10c/0x380 [ 630.300819][T15662] ? btf_parse_hdr+0x1f0/0x700 [ 630.305653][T15662] btf_parse_hdr+0x385/0x700 [ 630.310323][T15662] btf_new_fd+0x397/0x9e0 [ 630.314742][T15662] ? bpf_btf_show_fdinfo+0x80/0x80 [ 630.319921][T15662] ? capable+0x88/0xe0 [ 630.324108][T15662] __sys_bpf+0x670/0x890 [ 630.328413][T15662] ? bpf_link_show_fdinfo+0x560/0x560 [ 630.333833][T15662] ? lock_chain_count+0x20/0x20 [ 630.338733][T15662] __x64_sys_bpf+0x7c/0x90 [ 630.343187][T15662] do_syscall_64+0x55/0xb0 [ 630.347643][T15662] ? clear_bhb_loop+0x40/0x90 [ 630.352372][T15662] ? clear_bhb_loop+0x40/0x90 [ 630.357090][T15662] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 630.363023][T15662] RIP: 0033:0x7f3cb639fb19 [ 630.367478][T15662] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 630.387224][T15662] RSP: 002b:00007f3cb72cf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 630.395687][T15662] RAX: ffffffffffffffda RBX: 00007f3cb6625fa0 RCX: 00007f3cb639fb19 [ 630.403729][T15662] RDX: 000000000000001f RSI: 0000200000000480 RDI: 0000000000000012 [ 630.411746][T15662] RBP: 00007f3cb6437b70 R08: 0000000000000000 R09: 0000000000000000 [ 630.419755][T15662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 630.427769][T15662] R13: 00007f3cb6626038 R14: 00007f3cb6625fa0 R15: 00007ffd314e29b8 [ 630.435792][T15662] [ 630.469028][T15668] overlayfs: failed to resolve './proc': -2 [ 630.532541][T15659] loop4: detected capacity change from 0 to 8192 [ 630.542808][T15662] veth0: entered promiscuous mode [ 630.575855][T15662] veth0: entered allmulticast mode [ 630.618391][T15670] syzkaller0: entered promiscuous mode [ 630.623966][T15670] syzkaller0: entered allmulticast mode [ 630.819208][T15659] fuse: Bad value for 'fd' [ 630.892846][T15680] fuse: Bad value for 'fd' [ 631.447358][T15699] overlayfs: failed to resolve './proc': -2 [ 631.700840][T15708] FAULT_INJECTION: forcing a failure. [ 631.700840][T15708] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 631.735332][T15708] CPU: 1 PID: 15708 Comm: syz.2.2914 Not tainted syzkaller #0 [ 631.742912][T15708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 631.753040][T15708] Call Trace: [ 631.756427][T15708] [ 631.759414][T15708] dump_stack_lvl+0x18c/0x250 [ 631.764177][T15708] ? show_regs_print_info+0x20/0x20 [ 631.769461][T15708] ? load_image+0x420/0x420 [ 631.774033][T15708] ? __might_fault+0xaa/0x120 [ 631.778786][T15708] ? __lock_acquire+0x7eb0/0x7eb0 [ 631.783894][T15708] ? __virt_addr_valid+0x10c/0x380 [ 631.789095][T15708] should_fail_ex+0x394/0x4c0 [ 631.793883][T15708] _copy_to_user+0x2f/0xa0 [ 631.798346][T15708] bpf_verifier_vlog+0x432/0x840 [ 631.803341][T15708] __btf_verifier_log+0xe3/0x140 [ 631.808349][T15708] ? btf_check_sec_info+0x350/0x350 [ 631.813609][T15708] ? __lock_acquire+0x7eb0/0x7eb0 [ 631.818670][T15708] ? __virt_addr_valid+0x10c/0x380 [ 631.823833][T15708] ? btf_parse_hdr+0x1f0/0x700 [ 631.828642][T15708] btf_parse_hdr+0x358/0x700 [ 631.833289][T15708] btf_new_fd+0x397/0x9e0 [ 631.837680][T15708] ? bpf_btf_show_fdinfo+0x80/0x80 [ 631.842855][T15708] ? capable+0x88/0xe0 [ 631.846971][T15708] __sys_bpf+0x670/0x890 [ 631.851258][T15708] ? bpf_link_show_fdinfo+0x560/0x560 [ 631.856681][T15708] ? lock_chain_count+0x20/0x20 [ 631.861582][T15708] __x64_sys_bpf+0x7c/0x90 [ 631.866035][T15708] do_syscall_64+0x55/0xb0 [ 631.870487][T15708] ? clear_bhb_loop+0x40/0x90 [ 631.875199][T15708] ? clear_bhb_loop+0x40/0x90 [ 631.879914][T15708] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 631.886022][T15708] RIP: 0033:0x7f3cb639fb19 [ 631.890476][T15708] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 631.910125][T15708] RSP: 002b:00007f3cb72cf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 631.918580][T15708] RAX: ffffffffffffffda RBX: 00007f3cb6625fa0 RCX: 00007f3cb639fb19 [ 631.926587][T15708] RDX: 000000000000001f RSI: 0000200000000480 RDI: 0000000000000012 [ 631.934595][T15708] RBP: 00007f3cb6437b70 R08: 0000000000000000 R09: 0000000000000000 [ 631.942608][T15708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 631.950637][T15708] R13: 00007f3cb6626038 R14: 00007f3cb6625fa0 R15: 00007ffd314e29b8 [ 631.958838][T15708] [ 631.988322][T15705] loop4: detected capacity change from 0 to 8192 [ 632.345596][T15705] fuse: Bad value for 'fd' [ 632.463765][T15720] syzkaller0: entered promiscuous mode [ 632.472903][T15720] syzkaller0: entered allmulticast mode [ 632.687573][ T971] usb 7-1: new high-speed USB device number 16 using dummy_hcd [ 632.755407][T15724] syzkaller0: entered promiscuous mode [ 632.792186][T15724] syzkaller0: entered allmulticast mode [ 632.893864][ T971] usb 7-1: Using ep0 maxpacket: 32 [ 632.916051][ T971] usb 7-1: config 0 has an invalid interface number: 12 but max is 0 [ 632.937710][ T971] usb 7-1: config 0 has no interface number 0 [ 632.955262][ T971] usb 7-1: config 0 interface 12 has no altsetting 0 [ 632.981692][ T971] usb 7-1: New USB device found, idVendor=2c42, idProduct=1202, bcdDevice=85.40 [ 633.007608][ T971] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 633.015695][ T971] usb 7-1: Product: syz [ 633.059213][ T971] usb 7-1: Manufacturer: syz [ 633.063928][ T971] usb 7-1: SerialNumber: syz [ 633.090299][ T971] usb 7-1: config 0 descriptor?? [ 633.193123][T15741] fuse: Bad value for 'fd' [ 633.274923][T15743] overlayfs: failed to resolve './proc': -2 [ 635.625517][ T971] f81534 7-1:0.12: f81534_set_register: reg: 1003 data: 50 failed: -71 [ 635.636251][ T971] f81534 7-1:0.12: f81534_find_config_idx: read failed: -71 [ 635.647160][ T971] f81534 7-1:0.12: f81534_calc_num_ports: find idx failed: -71 [ 635.657315][ T971] f81534: probe of 7-1:0.12 failed with error -71 [ 635.676743][ T971] usb 7-1: USB disconnect, device number 16 [ 636.802621][T15776] veth2: entered promiscuous mode [ 636.827175][T15776] veth2: entered allmulticast mode [ 637.382477][T15792] loop6: detected capacity change from 0 to 8192 [ 637.752943][T15792] fuse: Bad value for 'fd' [ 638.207428][T15821] FAULT_INJECTION: forcing a failure. [ 638.207428][T15821] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 638.247866][T15821] CPU: 0 PID: 15821 Comm: syz.6.2952 Not tainted syzkaller #0 [ 638.255827][T15821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 638.265945][T15821] Call Trace: [ 638.269281][T15821] [ 638.272265][T15821] dump_stack_lvl+0x18c/0x250 [ 638.277036][T15821] ? show_regs_print_info+0x20/0x20 [ 638.282345][T15821] ? load_image+0x420/0x420 [ 638.286922][T15821] ? __might_fault+0xaa/0x120 [ 638.291692][T15821] ? __lock_acquire+0x7eb0/0x7eb0 [ 638.296877][T15821] ? __virt_addr_valid+0x10c/0x380 [ 638.302058][T15821] should_fail_ex+0x394/0x4c0 [ 638.306806][T15821] _copy_to_user+0x2f/0xa0 [ 638.311289][T15821] bpf_verifier_vlog+0x432/0x840 [ 638.316326][T15821] __btf_verifier_log+0xe3/0x140 [ 638.321379][T15821] ? btf_check_sec_info+0x350/0x350 [ 638.326673][T15821] ? __lock_acquire+0x7eb0/0x7eb0 [ 638.331772][T15821] ? __virt_addr_valid+0x10c/0x380 [ 638.336954][T15821] ? btf_parse_hdr+0x1f0/0x700 [ 638.341890][T15821] btf_parse_hdr+0x32b/0x700 [ 638.346562][T15821] btf_new_fd+0x397/0x9e0 [ 638.350978][T15821] ? bpf_btf_show_fdinfo+0x80/0x80 [ 638.356185][T15821] ? capable+0x88/0xe0 [ 638.360360][T15821] __sys_bpf+0x670/0x890 [ 638.364677][T15821] ? bpf_link_show_fdinfo+0x560/0x560 [ 638.370147][T15821] ? lock_chain_count+0x20/0x20 [ 638.375074][T15821] __x64_sys_bpf+0x7c/0x90 [ 638.379555][T15821] do_syscall_64+0x55/0xb0 [ 638.384038][T15821] ? clear_bhb_loop+0x40/0x90 [ 638.388785][T15821] ? clear_bhb_loop+0x40/0x90 [ 638.393559][T15821] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 638.399531][T15821] RIP: 0033:0x7f28c0f9fb19 [ 638.404010][T15821] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 638.423682][T15821] RSP: 002b:00007f28c1ece028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 638.432165][T15821] RAX: ffffffffffffffda RBX: 00007f28c1225fa0 RCX: 00007f28c0f9fb19 [ 638.440201][T15821] RDX: 000000000000001f RSI: 0000200000000480 RDI: 0000000000000012 [ 638.448228][T15821] RBP: 00007f28c1037b70 R08: 0000000000000000 R09: 0000000000000000 [ 638.456288][T15821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 638.464760][T15821] R13: 00007f28c1226038 R14: 00007f28c1225fa0 R15: 00007ffd44c69d58 [ 638.472820][T15821] [ 639.221621][T15843] loop2: detected capacity change from 0 to 8192 [ 639.478975][T15843] fuse: Bad value for 'fd' [ 639.606741][T15868] FAULT_INJECTION: forcing a failure. [ 639.606741][T15868] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 639.628333][T15868] CPU: 1 PID: 15868 Comm: syz.6.2970 Not tainted syzkaller #0 [ 639.635891][T15868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 639.646098][T15868] Call Trace: [ 639.649466][T15868] [ 639.652443][T15868] dump_stack_lvl+0x18c/0x250 [ 639.657183][T15868] ? show_regs_print_info+0x20/0x20 [ 639.662453][T15868] ? load_image+0x420/0x420 [ 639.667020][T15868] ? __might_fault+0xaa/0x120 [ 639.671809][T15868] ? __lock_acquire+0x7eb0/0x7eb0 [ 639.676897][T15868] ? __virt_addr_valid+0x10c/0x380 [ 639.682082][T15868] should_fail_ex+0x394/0x4c0 [ 639.686877][T15868] _copy_to_user+0x2f/0xa0 [ 639.691365][T15868] bpf_verifier_vlog+0x432/0x840 [ 639.696388][T15868] __btf_verifier_log+0xe3/0x140 [ 639.701404][T15868] ? btf_check_sec_info+0x350/0x350 [ 639.706707][T15868] ? __lock_acquire+0x7eb0/0x7eb0 [ 639.711795][T15868] ? __virt_addr_valid+0x10c/0x380 [ 639.716977][T15868] ? btf_parse_hdr+0x1f0/0x700 [ 639.721835][T15868] btf_parse_hdr+0x358/0x700 [ 639.726485][T15868] btf_new_fd+0x397/0x9e0 [ 639.730891][T15868] ? bpf_btf_show_fdinfo+0x80/0x80 [ 639.736087][T15868] ? capable+0x88/0xe0 [ 639.740234][T15868] __sys_bpf+0x670/0x890 [ 639.744543][T15868] ? bpf_link_show_fdinfo+0x560/0x560 [ 639.750003][T15868] ? lock_chain_count+0x20/0x20 [ 639.754966][T15868] __x64_sys_bpf+0x7c/0x90 [ 639.759443][T15868] do_syscall_64+0x55/0xb0 [ 639.764013][T15868] ? clear_bhb_loop+0x40/0x90 [ 639.768759][T15868] ? clear_bhb_loop+0x40/0x90 [ 639.773506][T15868] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 639.779478][T15868] RIP: 0033:0x7f28c0f9fb19 [ 639.783954][T15868] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 639.803650][T15868] RSP: 002b:00007f28c1ece028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 639.812131][T15868] RAX: ffffffffffffffda RBX: 00007f28c1225fa0 RCX: 00007f28c0f9fb19 [ 639.820175][T15868] RDX: 000000000000001f RSI: 0000200000000480 RDI: 0000000000000012 [ 639.828218][T15868] RBP: 00007f28c1037b70 R08: 0000000000000000 R09: 0000000000000000 [ 639.836265][T15868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 639.844600][T15868] R13: 00007f28c1226038 R14: 00007f28c1225fa0 R15: 00007ffd44c69d58 [ 639.852665][T15868] [ 640.003631][T15875] ip_tables: iptables: counters copy to user failed while replacing table [ 640.063131][T15872] netlink: 4 bytes leftover after parsing attributes in process `syz.4.2971'. [ 640.184086][T15878] fuse: Bad value for 'user_id' [ 640.383885][T15872] bond0: (slave bond_slave_1): Releasing backup interface [ 640.864487][T15905] fuse: Bad value for 'user_id' [ 641.108826][T15919] fuse: Bad value for 'fd' [ 641.787886][T15946] fuse: Bad value for 'fd' [ 641.874167][T15953] fuse: Bad value for 'fd' [ 642.318763][T15972] FAULT_INJECTION: forcing a failure. [ 642.318763][T15972] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 642.352892][T15972] CPU: 0 PID: 15972 Comm: syz.6.3006 Not tainted syzkaller #0 [ 642.360473][T15972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 642.370609][T15972] Call Trace: [ 642.373946][T15972] [ 642.376931][T15972] dump_stack_lvl+0x18c/0x250 [ 642.381785][T15972] ? show_regs_print_info+0x20/0x20 [ 642.387058][T15972] ? load_image+0x420/0x420 [ 642.391626][T15972] ? __might_fault+0xaa/0x120 [ 642.396339][T15972] ? __lock_acquire+0x7eb0/0x7eb0 [ 642.401434][T15972] ? __virt_addr_valid+0x10c/0x380 [ 642.406689][T15972] should_fail_ex+0x394/0x4c0 [ 642.411414][T15972] _copy_to_user+0x2f/0xa0 [ 642.415864][T15972] bpf_verifier_vlog+0x432/0x840 [ 642.420862][T15972] __btf_verifier_log+0xe3/0x140 [ 642.425853][T15972] ? btf_check_sec_info+0x350/0x350 [ 642.431102][T15972] ? __lock_acquire+0x7eb0/0x7eb0 [ 642.436167][T15972] ? __virt_addr_valid+0x10c/0x380 [ 642.441317][T15972] ? btf_parse_hdr+0x1f0/0x700 [ 642.446122][T15972] btf_parse_hdr+0x3b2/0x700 [ 642.450756][T15972] btf_new_fd+0x397/0x9e0 [ 642.455132][T15972] ? bpf_btf_show_fdinfo+0x80/0x80 [ 642.460293][T15972] ? capable+0x88/0xe0 [ 642.464424][T15972] __sys_bpf+0x670/0x890 [ 642.468711][T15972] ? bpf_link_show_fdinfo+0x560/0x560 [ 642.474134][T15972] ? lock_chain_count+0x20/0x20 [ 642.479073][T15972] __x64_sys_bpf+0x7c/0x90 [ 642.483562][T15972] do_syscall_64+0x55/0xb0 [ 642.488021][T15972] ? clear_bhb_loop+0x40/0x90 [ 642.492737][T15972] ? clear_bhb_loop+0x40/0x90 [ 642.497479][T15972] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 642.503415][T15972] RIP: 0033:0x7f28c0f9fb19 [ 642.507863][T15972] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 642.527515][T15972] RSP: 002b:00007f28c1ece028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 642.535966][T15972] RAX: ffffffffffffffda RBX: 00007f28c1225fa0 RCX: 00007f28c0f9fb19 [ 642.543991][T15972] RDX: 000000000000001f RSI: 0000200000000480 RDI: 0000000000000012 [ 642.552005][T15972] RBP: 00007f28c1037b70 R08: 0000000000000000 R09: 0000000000000000 [ 642.560009][T15972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 642.568023][T15972] R13: 00007f28c1226038 R14: 00007f28c1225fa0 R15: 00007ffd44c69d58 [ 642.576045][T15972] [ 642.623377][T15978] xt_TPROXY: Can be used only with -p tcp or -p udp [ 642.667164][T15976] ip_tables: iptables: counters copy to user failed while replacing table [ 642.714968][T15972] veth0: entered promiscuous mode [ 642.743748][T15972] veth0: entered allmulticast mode [ 642.791594][T15984] fuse: Bad value for 'fd' [ 642.844675][T15976] netlink: 4 bytes leftover after parsing attributes in process `syz.2.3009'. [ 643.101663][T15993] fuse: Bad value for 'fd' [ 643.161701][T15976] bond0: (slave bond_slave_1): Releasing backup interface [ 643.271711][T16001] loop6: detected capacity change from 0 to 512 [ 643.318774][T16001] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 643.400546][T16001] FAT-fs (loop6): error, corrupted directory (invalid entries) [ 643.427686][T16001] FAT-fs (loop6): Filesystem has been set read-only [ 643.461696][T16001] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 643.735073][T16014] fuse: Bad value for 'fd' [ 643.785249][T16017] fuse: Unknown parameter 'grou00000000000000000000' [ 643.836767][T16011] loop4: detected capacity change from 0 to 8192 [ 644.125313][T16020] loop3: detected capacity change from 0 to 8192 [ 644.203664][T16022] syzkaller0: entered promiscuous mode [ 644.228403][T16022] syzkaller0: entered allmulticast mode [ 647.369789][T16035] rxe_eth0 speed is unknown, defaulting to 1000 [ 647.866918][T16057] loop3: detected capacity change from 0 to 7 [ 647.978227][T16061] fuse: Unknown parameter 'group_i00000000000000000000' [ 648.181272][T16068] FAULT_INJECTION: forcing a failure. [ 648.181272][T16068] name failslab, interval 1, probability 0, space 0, times 0 [ 648.224853][T16068] CPU: 0 PID: 16068 Comm: syz.2.3034 Not tainted syzkaller #0 [ 648.232416][T16068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 648.242536][T16068] Call Trace: [ 648.245863][T16068] [ 648.248834][T16068] dump_stack_lvl+0x18c/0x250 [ 648.253588][T16068] ? show_regs_print_info+0x20/0x20 [ 648.258854][T16068] ? load_image+0x420/0x420 [ 648.263419][T16068] ? __might_sleep+0xe0/0xe0 [ 648.268087][T16068] ? __lock_acquire+0x7eb0/0x7eb0 [ 648.273189][T16068] should_fail_ex+0x394/0x4c0 [ 648.277934][T16068] should_failslab+0x9/0x20 [ 648.282497][T16068] slab_pre_alloc_hook+0x59/0x300 [ 648.287584][T16068] kmem_cache_alloc+0x5a/0x2d0 [ 648.292395][T16068] ? __kernfs_new_node+0xe5/0x7f0 [ 648.297527][T16068] __kernfs_new_node+0xe5/0x7f0 [ 648.302462][T16068] ? kernfs_new_node+0x260/0x260 [ 648.307490][T16068] ? up_write+0x1be/0x410 [ 648.311881][T16068] kernfs_new_node+0x14c/0x260 [ 648.316712][T16068] __kernfs_create_file+0x4b/0x2e0 [ 648.321896][T16068] sysfs_add_file_mode_ns+0x237/0x2f0 [ 648.327339][T16068] sysfs_merge_group+0x184/0x320 [ 648.332337][T16068] ? sysfs_remove_groups+0xa0/0xa0 [ 648.337510][T16068] ? device_add_attrs+0x725/0x830 [ 648.342590][T16068] ? device_add_class_symlinks+0x240/0x240 [ 648.348468][T16068] dpm_sysfs_add+0xd2/0x270 [ 648.353035][T16068] device_add+0x55c/0xc40 [ 648.357447][T16068] netdev_register_kobject+0x188/0x320 [ 648.362984][T16068] register_netdevice+0x12aa/0x1ba0 [ 648.368262][T16068] ? netif_stacked_transfer_operstate+0x210/0x210 [ 648.374741][T16068] ? __asan_memcpy+0x40/0x70 [ 648.379408][T16068] ? dev_addr_check+0x20/0x240 [ 648.384257][T16068] ? dev_addr_mod+0x2c8/0x3c0 [ 648.388988][T16068] ? netif_inherit_tso_max+0x1f8/0x340 [ 648.394508][T16068] veth_newlink+0x5cb/0xc70 [ 648.399119][T16068] ? veth_validate+0x1f0/0x1f0 [ 648.403941][T16068] ? kvmalloc_node+0x70/0x180 [ 648.408678][T16068] ? alloc_netdev_mqs+0xaa5/0x1090 [ 648.413845][T16068] ? rtnl_create_link+0x310/0xd00 [ 648.418950][T16068] ? rtnl_newlink+0x14ad/0x2170 [ 648.423849][T16068] ? rtnetlink_rcv_msg+0x843/0xf90 [ 648.429111][T16068] ? netlink_unicast+0x856/0x9e0 [ 648.434111][T16068] ? netlink_sendmsg+0x8d0/0xbf0 [ 648.439110][T16068] ? ____sys_sendmsg+0x61b/0x980 [ 648.444120][T16068] ? do_syscall_64+0x55/0xb0 [ 648.448799][T16068] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 648.455013][T16068] ? __asan_memcpy+0x40/0x70 [ 648.459675][T16068] ? alloc_netdev_mqs+0xc6e/0x1090 [ 648.464839][T16068] ? validate_linkmsg+0x719/0x910 [ 648.469921][T16068] ? rtnl_create_link+0x9d1/0xd00 [ 648.475000][T16068] ? veth_validate+0x1f0/0x1f0 [ 648.479822][T16068] rtnl_newlink+0x15a0/0x2170 [ 648.484593][T16068] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 648.490749][T16068] ? rtnl_setlink+0x4e0/0x4e0 [ 648.495479][T16068] ? trace_raw_output_contention_end+0xd0/0xd0 [ 648.501690][T16068] ? rcu_is_watching+0x15/0xb0 [ 648.506523][T16068] ? trace_contention_end+0x39/0xe0 [ 648.511774][T16068] ? __mutex_lock+0x30d/0xce0 [ 648.516530][T16068] ? rtnl_setlink+0x4e0/0x4e0 [ 648.521255][T16068] rtnetlink_rcv_msg+0x843/0xf90 [ 648.526252][T16068] ? rtnetlink_rcv_msg+0x220/0xf90 [ 648.531427][T16068] ? rtnetlink_bind+0x80/0x80 [ 648.536164][T16068] ? kasan_quarantine_put+0xd8/0x220 [ 648.541510][T16068] ? lockdep_hardirqs_on+0x98/0x150 [ 648.546761][T16068] ? slab_free_freelist_hook+0x154/0x240 [ 648.552466][T16068] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 648.558512][T16068] ? lock_chain_count+0x20/0x20 [ 648.563421][T16068] ? __local_bh_enable_ip+0x13a/0x1c0 [ 648.568881][T16068] ? lockdep_hardirqs_on+0x98/0x150 [ 648.574127][T16068] ? __local_bh_enable_ip+0x13a/0x1c0 [ 648.579548][T16068] ? _local_bh_enable+0xa0/0xa0 [ 648.584462][T16068] ? __dev_queue_xmit+0x1481/0x3a30 [ 648.589727][T16068] ? __dev_queue_xmit+0x6d1/0x3a30 [ 648.594917][T16068] ? ref_tracker_free+0x686/0x830 [ 648.600021][T16068] netlink_rcv_skb+0x235/0x4c0 [ 648.604849][T16068] ? rtnetlink_bind+0x80/0x80 [ 648.609589][T16068] ? netlink_ack+0x1160/0x1160 [ 648.614424][T16068] ? __lock_acquire+0x7eb0/0x7eb0 [ 648.619525][T16068] ? netlink_deliver_tap+0x2e/0x1b0 [ 648.624796][T16068] netlink_unicast+0x856/0x9e0 [ 648.629657][T16068] netlink_sendmsg+0x8d0/0xbf0 [ 648.634499][T16068] ? netlink_getsockopt+0x590/0x590 [ 648.639774][T16068] ? apparmor_socket_sendmsg+0x170/0x330 [ 648.645489][T16068] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 648.650853][T16068] ? security_socket_sendmsg+0x80/0xa0 [ 648.656391][T16068] ? netlink_getsockopt+0x590/0x590 [ 648.661719][T16068] ____sys_sendmsg+0x61b/0x980 [ 648.666650][T16068] ? __asan_memset+0x22/0x40 [ 648.671322][T16068] ? __sys_sendmsg_sock+0x30/0x30 [ 648.676437][T16068] ? __import_iovec+0x5f2/0x850 [ 648.681361][T16068] ? import_iovec+0x73/0xa0 [ 648.685929][T16068] ___sys_sendmsg+0x2a6/0x360 [ 648.690666][T16068] ? __sys_sendmsg+0x2b0/0x2b0 [ 648.695541][T16068] __se_sys_sendmsg+0x1d0/0x2c0 [ 648.700454][T16068] ? __x64_sys_sendmsg+0x80/0x80 [ 648.705477][T16068] ? lockdep_hardirqs_on+0x98/0x150 [ 648.710741][T16068] do_syscall_64+0x55/0xb0 [ 648.715214][T16068] ? clear_bhb_loop+0x40/0x90 [ 648.719955][T16068] ? clear_bhb_loop+0x40/0x90 [ 648.724747][T16068] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 648.730707][T16068] RIP: 0033:0x7f3cb639fb19 [ 648.735177][T16068] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 648.754855][T16068] RSP: 002b:00007f3cb72cf028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 648.763340][T16068] RAX: ffffffffffffffda RBX: 00007f3cb6625fa0 RCX: 00007f3cb639fb19 [ 648.771368][T16068] RDX: 0000000024000840 RSI: 00002000000002c0 RDI: 0000000000000004 [ 648.779394][T16068] RBP: 00007f3cb6437b70 R08: 0000000000000000 R09: 0000000000000000 [ 648.787420][T16068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 648.795445][T16068] R13: 00007f3cb6626038 R14: 00007f3cb6625fa0 R15: 00007ffd314e29b8 [ 648.803487][T16068] [ 648.972010][T16076] loop0: Can't mount, would change RO state [ 649.738314][T16100] fuse: Unknown parameter 'group_i00000000000000000000' [ 649.983842][T16104] FAULT_INJECTION: forcing a failure. [ 649.983842][T16104] name failslab, interval 1, probability 0, space 0, times 0 [ 650.023715][T16104] CPU: 1 PID: 16104 Comm: syz.2.3044 Not tainted syzkaller #0 [ 650.031288][T16104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 650.041406][T16104] Call Trace: [ 650.044736][T16104] [ 650.047718][T16104] dump_stack_lvl+0x18c/0x250 [ 650.052465][T16104] ? show_regs_print_info+0x20/0x20 [ 650.057729][T16104] ? load_image+0x420/0x420 [ 650.062297][T16104] ? __might_sleep+0xe0/0xe0 [ 650.066953][T16104] ? __lock_acquire+0x7eb0/0x7eb0 [ 650.072050][T16104] should_fail_ex+0x394/0x4c0 [ 650.076792][T16104] should_failslab+0x9/0x20 [ 650.081448][T16104] slab_pre_alloc_hook+0x59/0x300 [ 650.086563][T16104] ? ops_init+0x8b/0x640 [ 650.090866][T16104] ? ops_init+0x8b/0x640 [ 650.095168][T16104] __kmem_cache_alloc_node+0x53/0x260 [ 650.100782][T16104] ? ops_init+0x8b/0x640 [ 650.105080][T16104] __kmalloc+0xa7/0x240 [ 650.109294][T16104] ? netdev_init+0x1a5/0x240 [ 650.113959][T16104] ops_init+0x8b/0x640 [ 650.118109][T16104] setup_net+0x3b6/0xa20 [ 650.122504][T16104] ? copy_net_ns+0x530/0x530 [ 650.127158][T16104] ? copy_net_ns+0x347/0x530 [ 650.131809][T16104] ? down_read_killable+0x1d0/0x340 [ 650.137061][T16104] copy_net_ns+0x361/0x530 [ 650.141522][T16104] create_new_namespaces+0x3ce/0x700 [ 650.146861][T16104] unshare_nsproxy_namespaces+0x11a/0x160 [ 650.152622][T16104] ksys_unshare+0x4fa/0x8f0 [ 650.157176][T16104] ? sighand_ctor+0x50/0x50 [ 650.161718][T16104] ? lock_chain_count+0x20/0x20 [ 650.166610][T16104] ? syscall_enter_from_user_mode+0x25/0x80 [ 650.172547][T16104] __x64_sys_unshare+0x38/0x40 [ 650.177431][T16104] do_syscall_64+0x55/0xb0 [ 650.181890][T16104] ? clear_bhb_loop+0x40/0x90 [ 650.186602][T16104] ? clear_bhb_loop+0x40/0x90 [ 650.191325][T16104] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 650.197256][T16104] RIP: 0033:0x7f3cb639fb19 [ 650.201722][T16104] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 650.221368][T16104] RSP: 002b:00007f3cb72cf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 650.229844][T16104] RAX: ffffffffffffffda RBX: 00007f3cb6625fa0 RCX: 00007f3cb639fb19 [ 650.237873][T16104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000004c000680 [ 650.245878][T16104] RBP: 00007f3cb6437b70 R08: 0000000000000000 R09: 0000000000000000 [ 650.253984][T16104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 650.262012][T16104] R13: 00007f3cb6626038 R14: 00007f3cb6625fa0 R15: 00007ffd314e29b8 [ 650.270039][T16104] [ 651.008121][T16132] FAULT_INJECTION: forcing a failure. [ 651.008121][T16132] name fail_futex, interval 1, probability 0, space 0, times 0 [ 651.021174][T16132] CPU: 1 PID: 16132 Comm: syz.6.3051 Not tainted syzkaller #0 [ 651.028701][T16132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 651.038813][T16132] Call Trace: [ 651.042136][T16132] [ 651.045120][T16132] dump_stack_lvl+0x18c/0x250 [ 651.049892][T16132] ? show_regs_print_info+0x20/0x20 [ 651.055168][T16132] ? load_image+0x420/0x420 [ 651.059761][T16132] ? verify_lock_unused+0x140/0x140 [ 651.065031][T16132] should_fail_ex+0x394/0x4c0 [ 651.069771][T16132] get_futex_key+0x134/0xf40 [ 651.074417][T16132] ? futex_setup_timer+0xc0/0xc0 [ 651.079426][T16132] futex_wake+0x127/0x4f0 [ 651.083815][T16132] ? __fget_files+0x28/0x460 [ 651.088479][T16132] ? futex_wake_mark+0x150/0x150 [ 651.093577][T16132] ? file_end_write+0x159/0x250 [ 651.098503][T16132] ? __fget_files+0x28/0x460 [ 651.103192][T16132] do_futex+0x35d/0x3e0 [ 651.107414][T16132] ? __ia32_sys_get_robust_list+0x110/0x110 [ 651.113378][T16132] ? fput+0x154/0x1a0 [ 651.117466][T16132] __se_sys_futex+0x3a9/0x440 [ 651.122221][T16132] ? __x64_sys_futex+0xf0/0xf0 [ 651.127059][T16132] ? __x64_sys_futex+0x21/0xf0 [ 651.130442][T16130] FAULT_INJECTION: forcing a failure. [ 651.130442][T16130] name failslab, interval 1, probability 0, space 0, times 0 [ 651.131867][T16132] do_syscall_64+0x55/0xb0 [ 651.131917][T16132] ? clear_bhb_loop+0x40/0x90 [ 651.154126][T16132] ? clear_bhb_loop+0x40/0x90 [ 651.158877][T16132] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 651.164861][T16132] RIP: 0033:0x7f28c0f9fb19 [ 651.169333][T16132] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 651.189002][T16132] RSP: 002b:00007f28c1ece0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 651.197461][T16132] RAX: ffffffffffffffda RBX: 00007f28c1225fa8 RCX: 00007f28c0f9fb19 [ 651.205467][T16132] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f28c1225fac [ 651.213471][T16132] RBP: 00007f28c1225fa0 R08: 0000000000745d1e R09: 0000000000000000 [ 651.221485][T16132] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 651.229581][T16132] R13: 00007f28c1226038 R14: 00007ffd44c69c70 R15: 00007ffd44c69d58 [ 651.237596][T16132] [ 651.272230][T16130] CPU: 1 PID: 16130 Comm: syz.2.3050 Not tainted syzkaller #0 [ 651.279802][T16130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 651.289945][T16130] Call Trace: [ 651.293302][T16130] [ 651.296289][T16130] dump_stack_lvl+0x18c/0x250 [ 651.301036][T16130] ? show_regs_print_info+0x20/0x20 [ 651.306367][T16130] ? load_image+0x420/0x420 [ 651.310961][T16130] ? __might_sleep+0xe0/0xe0 [ 651.315641][T16130] ? __lock_acquire+0x7eb0/0x7eb0 [ 651.320840][T16130] should_fail_ex+0x394/0x4c0 [ 651.325607][T16130] should_failslab+0x9/0x20 [ 651.330180][T16130] slab_pre_alloc_hook+0x59/0x300 [ 651.335295][T16130] ? sock_kmalloc+0x96/0xf0 [ 651.339903][T16130] ? sock_kmalloc+0x96/0xf0 [ 651.344495][T16130] __kmem_cache_alloc_node+0x53/0x260 [ 651.349936][T16130] ? sock_kmalloc+0x96/0xf0 [ 651.354504][T16130] __kmalloc+0xa7/0x240 [ 651.358729][T16130] sock_kmalloc+0x96/0xf0 [ 651.363126][T16130] hash_sendmsg+0x628/0x10a0 [ 651.367804][T16130] __sys_sendto+0x4a9/0x6b0 [ 651.372478][T16130] ? __ia32_sys_getpeername+0x90/0x90 [ 651.377932][T16130] ? __lock_acquire+0x7eb0/0x7eb0 [ 651.383052][T16130] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 651.389101][T16130] ? lock_chain_count+0x20/0x20 [ 651.394015][T16130] ? lock_chain_count+0x20/0x20 [ 651.398933][T16130] __x64_sys_sendto+0xde/0xf0 [ 651.403679][T16130] do_syscall_64+0x55/0xb0 [ 651.408277][T16130] ? clear_bhb_loop+0x40/0x90 [ 651.413109][T16130] ? clear_bhb_loop+0x40/0x90 [ 651.417868][T16130] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 651.423830][T16130] RIP: 0033:0x7f3cb636034e [ 651.428302][T16130] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 651.447978][T16130] RSP: 002b:00007f3cb72cde88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 651.456472][T16130] RAX: ffffffffffffffda RBX: 00007f3cb72cf6c0 RCX: 00007f3cb636034e [ 651.464501][T16130] RDX: 0000000000000020 RSI: 00007f3cb72ce000 RDI: 0000000000000004 [ 651.472579][T16130] RBP: 0000000000000000 R08: 00007f3cb72cdf04 R09: 000000000000000c [ 651.480589][T16130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 651.488620][T16130] R13: 00007f3cb72cdf58 R14: 00007f3cb72ce000 R15: 0000000000000000 [ 651.496647][T16130] [ 651.699415][T16142] fuse: Bad value for 'rootmode' [ 651.959776][T16155] loop2: detected capacity change from 0 to 128 [ 652.023004][T16155] FAT-fs (loop2): Directory bread(block 1048) failed [ 652.047700][T16155] FAT-fs (loop2): Directory bread(block 1049) failed [ 652.085865][T16155] FAT-fs (loop2): Directory bread(block 1050) failed [ 652.122634][T16155] FAT-fs (loop2): Directory bread(block 1051) failed [ 652.146854][T16155] FAT-fs (loop2): Directory bread(block 1052) failed [ 652.177542][T16155] FAT-fs (loop2): Directory bread(block 1053) failed [ 652.184613][T16155] FAT-fs (loop2): Directory bread(block 1054) failed [ 652.224973][T16155] FAT-fs (loop2): Directory bread(block 1055) failed [ 652.312197][T16155] FAT-fs (loop2): FAT read failed (blocknr 128) [ 652.329683][T16165] loop4: detected capacity change from 0 to 16 [ 652.376295][T16165] erofs: (device loop4): mounted with root inode @ nid 36. [ 652.476391][T16164] loop3: detected capacity change from 0 to 8192 [ 652.678366][T16174] fuse: Bad value for 'rootmode' [ 652.961301][T16182] netlink: 'syz.3.3067': attribute type 3 has an invalid length. [ 652.999902][T16181] FAULT_INJECTION: forcing a failure. [ 652.999902][T16181] name failslab, interval 1, probability 0, space 0, times 0 [ 653.070647][T16181] CPU: 1 PID: 16181 Comm: syz.2.3068 Not tainted syzkaller #0 [ 653.078213][T16181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 653.088326][T16181] Call Trace: [ 653.091652][T16181] [ 653.094627][T16181] dump_stack_lvl+0x18c/0x250 [ 653.099403][T16181] ? show_regs_print_info+0x20/0x20 [ 653.104674][T16181] ? load_image+0x420/0x420 [ 653.109243][T16181] ? __might_sleep+0xe0/0xe0 [ 653.113890][T16181] ? __lock_acquire+0x7eb0/0x7eb0 [ 653.118979][T16181] should_fail_ex+0x394/0x4c0 [ 653.123729][T16181] should_failslab+0x9/0x20 [ 653.128372][T16181] slab_pre_alloc_hook+0x59/0x300 [ 653.133457][T16181] kmem_cache_alloc+0x5a/0x2d0 [ 653.138282][T16181] ? __proc_create+0x373/0x8b0 [ 653.143136][T16181] __proc_create+0x373/0x8b0 [ 653.147794][T16181] ? proc_symlink+0x260/0x260 [ 653.152528][T16181] ? _raw_write_unlock+0x28/0x40 [ 653.157533][T16181] proc_create_reg+0x8b/0x110 [ 653.162268][T16181] proc_create_net_data+0x99/0x1b0 [ 653.167483][T16181] ? bpf_iter_fini_seq_net+0xc0/0xc0 [ 653.172860][T16181] ? bpf_iter_fini_seq_net+0xc0/0xc0 [ 653.178218][T16181] dev_proc_net_init+0x5f/0x1a0 [ 653.183216][T16181] ops_init+0x391/0x640 [ 653.187442][T16181] setup_net+0x3b6/0xa20 [ 653.191751][T16181] ? copy_net_ns+0x530/0x530 [ 653.196407][T16181] ? copy_net_ns+0x347/0x530 [ 653.201049][T16181] ? down_read_killable+0x1d0/0x340 [ 653.208182][T16181] copy_net_ns+0x361/0x530 [ 653.212779][T16181] create_new_namespaces+0x3ce/0x700 [ 653.218154][T16181] unshare_nsproxy_namespaces+0x11a/0x160 [ 653.223989][T16181] ksys_unshare+0x4fa/0x8f0 [ 653.228566][T16181] ? sighand_ctor+0x50/0x50 [ 653.233132][T16181] ? lock_chain_count+0x20/0x20 [ 653.238051][T16181] ? syscall_enter_from_user_mode+0x25/0x80 [ 653.244012][T16181] __x64_sys_unshare+0x38/0x40 [ 653.248836][T16181] do_syscall_64+0x55/0xb0 [ 653.253346][T16181] ? clear_bhb_loop+0x40/0x90 [ 653.258083][T16181] ? clear_bhb_loop+0x40/0x90 [ 653.262828][T16181] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 653.268787][T16181] RIP: 0033:0x7f3cb639fb19 [ 653.273288][T16181] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 653.292967][T16181] RSP: 002b:00007f3cb72cf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 653.301454][T16181] RAX: ffffffffffffffda RBX: 00007f3cb6625fa0 RCX: 00007f3cb639fb19 [ 653.309501][T16181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000004c000680 [ 653.317554][T16181] RBP: 00007f3cb6437b70 R08: 0000000000000000 R09: 0000000000000000 [ 653.325588][T16181] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 653.333654][T16181] R13: 00007f3cb6626038 R14: 00007f3cb6625fa0 R15: 00007ffd314e29b8 [ 653.341708][T16181] [ 653.714496][T16204] loop2: detected capacity change from 0 to 16 [ 653.750118][T16204] erofs: (device loop2): mounted with root inode @ nid 36. [ 653.826818][T16207] fuse: Bad value for 'rootmode' [ 654.065411][T16214] overlayfs: missing 'lowerdir' [ 654.999948][T16252] FAULT_INJECTION: forcing a failure. [ 654.999948][T16252] name fail_futex, interval 1, probability 0, space 0, times 0 [ 655.026049][T16251] overlayfs: missing 'lowerdir' [ 655.052968][T16252] CPU: 0 PID: 16252 Comm: syz.4.3094 Not tainted syzkaller #0 [ 655.060527][T16252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 655.070645][T16252] Call Trace: [ 655.073979][T16252] [ 655.076955][T16252] dump_stack_lvl+0x18c/0x250 [ 655.081735][T16252] ? show_regs_print_info+0x20/0x20 [ 655.087013][T16252] ? load_image+0x420/0x420 [ 655.091629][T16252] ? verify_lock_unused+0x140/0x140 [ 655.096920][T16252] should_fail_ex+0x394/0x4c0 [ 655.101671][T16252] get_futex_key+0x134/0xf40 [ 655.106330][T16252] ? futex_setup_timer+0xc0/0xc0 [ 655.111337][T16252] futex_wake+0x127/0x4f0 [ 655.115731][T16252] ? __fget_files+0x28/0x460 [ 655.120398][T16252] ? futex_wake_mark+0x150/0x150 [ 655.125401][T16252] ? file_end_write+0x159/0x250 [ 655.130314][T16252] ? __fget_files+0x28/0x460 [ 655.134987][T16252] do_futex+0x35d/0x3e0 [ 655.139203][T16252] ? __ia32_sys_get_robust_list+0x110/0x110 [ 655.145160][T16252] ? fput+0x154/0x1a0 [ 655.149225][T16252] __se_sys_futex+0x3a9/0x440 [ 655.154235][T16252] ? __x64_sys_futex+0xf0/0xf0 [ 655.159069][T16252] ? __x64_sys_futex+0x21/0xf0 [ 655.163900][T16252] do_syscall_64+0x55/0xb0 [ 655.168640][T16252] ? clear_bhb_loop+0x40/0x90 [ 655.173394][T16252] ? clear_bhb_loop+0x40/0x90 [ 655.178141][T16252] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 655.184102][T16252] RIP: 0033:0x7f8e2e79fb19 [ 655.188581][T16252] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 655.208259][T16252] RSP: 002b:00007f8e2f6620e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 655.216742][T16252] RAX: ffffffffffffffda RBX: 00007f8e2ea25fa8 RCX: 00007f8e2e79fb19 [ 655.224797][T16252] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f8e2ea25fac [ 655.232834][T16252] RBP: 00007f8e2ea25fa0 R08: 0000000000745d1e R09: 0000000000000000 [ 655.240872][T16252] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 655.248936][T16252] R13: 00007f8e2ea26038 R14: 00007ffdd8393b60 R15: 00007ffdd8393c48 [ 655.256988][T16252] [ 655.437706][ C0] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 656.868949][T16312] overlayfs: missing 'lowerdir' [ 657.178294][T16326] loop2: detected capacity change from 0 to 164 [ 657.240444][ T28] audit: type=1326 audit(1700000180.734:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16323 comm="syz.2.3114" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3cb639fb19 code=0x7ffc0000 [ 657.362808][ T28] audit: type=1326 audit(1700000180.744:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16323 comm="syz.2.3114" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3cb639fb19 code=0x7ffc0000 [ 657.491757][ T28] audit: type=1326 audit(1700000180.754:22): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16323 comm="syz.2.3114" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f3cb636034e code=0x7ffc0000 [ 657.579878][ T28] audit: type=1326 audit(1700000180.754:23): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16323 comm="syz.2.3114" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3cb639fb19 code=0x7ffc0000 [ 657.676885][ T28] audit: type=1326 audit(1700000180.764:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16323 comm="syz.2.3114" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f3cb639fb19 code=0x7ffc0000 [ 657.742784][ T28] audit: type=1326 audit(1700000180.794:25): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16323 comm="syz.2.3114" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3cb639fb19 code=0x7ffc0000 [ 657.742843][ T28] audit: type=1326 audit(1700000180.794:26): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16323 comm="syz.2.3114" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3cb639fb19 code=0x7ffc0000 [ 657.742892][ T28] audit: type=1326 audit(1700000180.794:27): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16323 comm="syz.2.3114" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7f3cb639fb19 code=0x7ffc0000 [ 657.742942][ T28] audit: type=1326 audit(1700000180.794:28): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16323 comm="syz.2.3114" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3cb639fb19 code=0x7ffc0000 [ 657.742990][ T28] audit: type=1326 audit(1700000180.794:29): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16323 comm="syz.2.3114" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3cb639fb19 code=0x7ffc0000 [ 658.248706][T16361] overlayfs: missing 'lowerdir' [ 658.422175][T16365] syzkaller0: entered promiscuous mode [ 658.450579][T16365] syzkaller0: entered allmulticast mode [ 659.173862][T16398] loop2: detected capacity change from 0 to 16 [ 659.222079][T16398] erofs: (device loop2): mounted with root inode @ nid 36. [ 659.502308][T16402] loop4: detected capacity change from 0 to 8192 [ 659.648350][T16406] syzkaller0: Number of in use tx queues changed invalidating tc mappings. Priority traffic classification disabled! [ 660.321233][T16427] overlayfs: missing 'lowerdir' [ 660.760985][T16447] FAULT_INJECTION: forcing a failure. [ 660.760985][T16447] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 660.794748][T16447] CPU: 1 PID: 16447 Comm: syz.6.3138 Not tainted syzkaller #0 [ 660.802308][T16447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 660.812425][T16447] Call Trace: [ 660.815755][T16447] [ 660.818734][T16447] dump_stack_lvl+0x18c/0x250 [ 660.823496][T16447] ? show_regs_print_info+0x20/0x20 [ 660.828788][T16447] ? load_image+0x420/0x420 [ 660.833351][T16447] ? __might_fault+0xaa/0x120 [ 660.838081][T16447] ? __lock_acquire+0x7eb0/0x7eb0 [ 660.843167][T16447] should_fail_ex+0x394/0x4c0 [ 660.847911][T16447] _copy_from_user+0x2f/0xe0 [ 660.852556][T16447] __sys_bpf+0x23e/0x890 [ 660.856891][T16447] ? bpf_link_show_fdinfo+0x560/0x560 [ 660.862344][T16447] ? lock_chain_count+0x20/0x20 [ 660.867254][T16447] __x64_sys_bpf+0x7c/0x90 [ 660.871703][T16447] do_syscall_64+0x55/0xb0 [ 660.876152][T16447] ? clear_bhb_loop+0x40/0x90 [ 660.880869][T16447] ? clear_bhb_loop+0x40/0x90 [ 660.885590][T16447] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 660.891528][T16447] RIP: 0033:0x7f28c0f9fb19 [ 660.895970][T16447] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 660.915620][T16447] RSP: 002b:00007f28c1ece028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 660.924078][T16447] RAX: ffffffffffffffda RBX: 00007f28c1225fa0 RCX: 00007f28c0f9fb19 [ 660.932097][T16447] RDX: 0000000000000028 RSI: 0000200000001b40 RDI: 0000000000000012 [ 660.940119][T16447] RBP: 00007f28c1037b70 R08: 0000000000000000 R09: 0000000000000000 [ 660.948128][T16447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 660.956128][T16447] R13: 00007f28c1226038 R14: 00007f28c1225fa0 R15: 00007ffd44c69d58 [ 660.964161][T16447] [ 661.511814][T16471] overlayfs: missing 'lowerdir' [ 661.842672][T16468] loop4: detected capacity change from 0 to 8192 [ 662.211058][T16488] FAULT_INJECTION: forcing a failure. [ 662.211058][T16488] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 662.241992][T16488] CPU: 0 PID: 16488 Comm: syz.2.3150 Not tainted syzkaller #0 [ 662.249548][T16488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 662.261344][T16488] Call Trace: [ 662.264669][T16488] [ 662.267640][T16488] dump_stack_lvl+0x18c/0x250 [ 662.272374][T16488] ? show_regs_print_info+0x20/0x20 [ 662.277616][T16488] ? load_image+0x420/0x420 [ 662.282166][T16488] ? __might_fault+0xaa/0x120 [ 662.287248][T16488] ? __lock_acquire+0x7eb0/0x7eb0 [ 662.292355][T16488] should_fail_ex+0x394/0x4c0 [ 662.297087][T16488] _copy_from_user+0x2f/0xe0 [ 662.301720][T16488] __sys_bpf+0x23e/0x890 [ 662.306050][T16488] ? bpf_link_show_fdinfo+0x560/0x560 [ 662.311491][T16488] ? lock_chain_count+0x20/0x20 [ 662.316502][T16488] __x64_sys_bpf+0x7c/0x90 [ 662.320971][T16488] do_syscall_64+0x55/0xb0 [ 662.325458][T16488] ? clear_bhb_loop+0x40/0x90 [ 662.330204][T16488] ? clear_bhb_loop+0x40/0x90 [ 662.334939][T16488] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 662.340880][T16488] RIP: 0033:0x7f3cb639fb19 [ 662.345331][T16488] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 662.364987][T16488] RSP: 002b:00007f3cb72cf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 662.373450][T16488] RAX: ffffffffffffffda RBX: 00007f3cb6625fa0 RCX: 00007f3cb639fb19 [ 662.381450][T16488] RDX: 0000000000000028 RSI: 0000200000001b40 RDI: 0000000000000012 [ 662.389458][T16488] RBP: 00007f3cb6437b70 R08: 0000000000000000 R09: 0000000000000000 [ 662.397460][T16488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 662.405472][T16488] R13: 00007f3cb6626038 R14: 00007f3cb6625fa0 R15: 00007ffd314e29b8 [ 662.413501][T16488] [ 662.637641][ T52] Bluetooth: hci3: command 0x0406 tx timeout [ 662.846890][T16499] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 662.895108][T16499] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 663.386569][T16517] loop6: detected capacity change from 0 to 8192 [ 664.525850][T16549] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 664.555107][T16549] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 664.922467][T16557] rxe_eth0 speed is unknown, defaulting to 1000 [ 665.486361][T16569] FAULT_INJECTION: forcing a failure. [ 665.486361][T16569] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 665.499961][T16569] CPU: 1 PID: 16569 Comm: syz.4.3168 Not tainted syzkaller #0 [ 665.507507][T16569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 665.517617][T16569] Call Trace: [ 665.520955][T16569] [ 665.523931][T16569] dump_stack_lvl+0x18c/0x250 [ 665.528768][T16569] ? show_regs_print_info+0x20/0x20 [ 665.534047][T16569] ? load_image+0x420/0x420 [ 665.538611][T16569] ? __might_fault+0xaa/0x120 [ 665.543347][T16569] ? __lock_acquire+0x7eb0/0x7eb0 [ 665.548436][T16569] should_fail_ex+0x394/0x4c0 [ 665.553176][T16569] _copy_from_user+0x2f/0xe0 [ 665.557840][T16569] __sys_sendto+0x311/0x6b0 [ 665.562403][T16569] ? __ia32_sys_getpeername+0x90/0x90 [ 665.567833][T16569] ? __lock_acquire+0x7eb0/0x7eb0 [ 665.572940][T16569] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 665.578980][T16569] ? lock_chain_count+0x20/0x20 [ 665.583918][T16569] ? lock_chain_count+0x20/0x20 [ 665.588836][T16569] __x64_sys_sendto+0xde/0xf0 [ 665.593597][T16569] do_syscall_64+0x55/0xb0 [ 665.598071][T16569] ? clear_bhb_loop+0x40/0x90 [ 665.602802][T16569] ? clear_bhb_loop+0x40/0x90 [ 665.607524][T16569] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 665.613459][T16569] RIP: 0033:0x7f8e2e76034e [ 665.617902][T16569] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 665.637547][T16569] RSP: 002b:00007f8e2f660e88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 665.645996][T16569] RAX: ffffffffffffffda RBX: 00007f8e2f6626c0 RCX: 00007f8e2e76034e [ 665.653999][T16569] RDX: 0000000000000020 RSI: 00007f8e2f661000 RDI: 0000000000000005 [ 665.662001][T16569] RBP: 0000000000000000 R08: 00007f8e2f660f04 R09: 000000000000000c [ 665.670185][T16569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 665.678182][T16569] R13: 00007f8e2f660f58 R14: 00007f8e2f661000 R15: 0000000000000000 [ 665.686193][T16569] [ 665.786799][T16572] veth2: entered promiscuous mode [ 665.852033][T16572] veth2: entered allmulticast mode [ 666.336518][T16584] FAULT_INJECTION: forcing a failure. [ 666.336518][T16584] name failslab, interval 1, probability 0, space 0, times 0 [ 666.380843][T16587] FAULT_INJECTION: forcing a failure. [ 666.380843][T16587] name failslab, interval 1, probability 0, space 0, times 0 [ 666.407617][T16587] CPU: 0 PID: 16587 Comm: syz.2.3172 Not tainted syzkaller #0 [ 666.415191][T16587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 666.425310][T16587] Call Trace: [ 666.428667][T16587] [ 666.431665][T16587] dump_stack_lvl+0x18c/0x250 [ 666.436423][T16587] ? show_regs_print_info+0x20/0x20 [ 666.441689][T16587] ? load_image+0x420/0x420 [ 666.446269][T16587] ? __might_sleep+0xe0/0xe0 [ 666.450933][T16587] ? __lock_acquire+0x7eb0/0x7eb0 [ 666.456029][T16587] should_fail_ex+0x394/0x4c0 [ 666.460773][T16587] should_failslab+0x9/0x20 [ 666.465329][T16587] slab_pre_alloc_hook+0x59/0x300 [ 666.470414][T16587] kmem_cache_alloc_lru+0x4d/0x2c0 [ 666.475585][T16587] ? __d_alloc+0x31/0x710 [ 666.479971][T16587] __d_alloc+0x31/0x710 [ 666.484186][T16587] d_alloc_pseudo+0x1d/0x70 [ 666.488757][T16587] alloc_file_pseudo+0xe4/0x210 [ 666.493671][T16587] ? fput+0x1a0/0x1a0 [ 666.497700][T16587] ? _raw_spin_unlock+0x28/0x40 [ 666.502591][T16587] ? alloc_fd+0x590/0x640 [ 666.506959][T16587] anon_inode_getfd+0xca/0x1c0 [ 666.511756][T16587] __se_sys_timerfd_create+0x214/0x270 [ 666.517250][T16587] do_syscall_64+0x55/0xb0 [ 666.521709][T16587] ? clear_bhb_loop+0x40/0x90 [ 666.526434][T16587] ? clear_bhb_loop+0x40/0x90 [ 666.531151][T16587] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 666.537083][T16587] RIP: 0033:0x7f3cb639fb19 [ 666.541524][T16587] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 666.561175][T16587] RSP: 002b:00007f3cb72cf028 EFLAGS: 00000246 ORIG_RAX: 000000000000011b [ 666.569648][T16587] RAX: ffffffffffffffda RBX: 00007f3cb6625fa0 RCX: 00007f3cb639fb19 [ 666.577648][T16587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000008 [ 666.585654][T16587] RBP: 00007f3cb6437b70 R08: 0000000000000000 R09: 0000000000000000 [ 666.593656][T16587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 666.601654][T16587] R13: 00007f3cb6626038 R14: 00007f3cb6625fa0 R15: 00007ffd314e29b8 [ 666.609668][T16587] [ 666.612884][T16584] CPU: 1 PID: 16584 Comm: syz.4.3173 Not tainted syzkaller #0 [ 666.620407][T16584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 666.630517][T16584] Call Trace: [ 666.633841][T16584] [ 666.636820][T16584] dump_stack_lvl+0x18c/0x250 [ 666.641593][T16584] ? show_regs_print_info+0x20/0x20 [ 666.646851][T16584] ? load_image+0x420/0x420 [ 666.651410][T16584] ? __might_sleep+0xe0/0xe0 [ 666.656054][T16584] ? __lock_acquire+0x7eb0/0x7eb0 [ 666.661149][T16584] should_fail_ex+0x394/0x4c0 [ 666.665904][T16584] should_failslab+0x9/0x20 [ 666.670461][T16584] slab_pre_alloc_hook+0x59/0x300 [ 666.675540][T16584] ? lockdep_softirqs_off+0x440/0x440 [ 666.680984][T16584] ? mempool_init_node+0x12f/0x480 [ 666.686508][T16584] ? mempool_init_node+0x12f/0x480 [ 666.691773][T16584] __kmem_cache_alloc_node+0x53/0x260 [ 666.697204][T16584] ? mempool_init_node+0x12f/0x480 [ 666.702371][T16584] __kmalloc_node+0xa6/0x240 [ 666.707014][T16584] ? __init_waitqueue_head+0xa8/0x140 [ 666.712444][T16584] mempool_init_node+0x12f/0x480 [ 666.717444][T16584] ? mempool_alloc_slab+0x60/0x60 [ 666.722528][T16584] ? xa_load+0x64/0x2e0 [ 666.726750][T16584] ? mempool_alloc_slab+0x60/0x60 [ 666.731830][T16584] ? mempool_free+0x320/0x320 [ 666.736564][T16584] mempool_init+0x3a/0x50 [ 666.740952][T16584] bioset_init+0x286/0x6d0 [ 666.745431][T16584] __alloc_disk_node+0x8e/0x570 [ 666.750454][T16584] ? blk_alloc_queue+0x404/0x4c0 [ 666.755461][T16584] __blk_alloc_disk+0x2e/0x80 [ 666.760232][T16584] dm_create+0x46f/0xf90 [ 666.764542][T16584] dev_create+0x1f8/0x400 [ 666.768938][T16584] ? list_devices+0x8a0/0x8a0 [ 666.773706][T16584] ? __might_fault+0xaa/0x120 [ 666.778446][T16584] ? __might_fault+0xc6/0x120 [ 666.783187][T16584] ? __might_fault+0xaa/0x120 [ 666.787929][T16584] ? list_devices+0x8a0/0x8a0 [ 666.792675][T16584] dm_ctl_ioctl+0x975/0xd00 [ 666.797262][T16584] ? list_devices+0x8a0/0x8a0 [ 666.802005][T16584] ? dm_poll+0x120/0x120 [ 666.806341][T16584] ? bpf_lsm_file_ioctl+0x9/0x10 [ 666.811334][T16584] ? security_file_ioctl+0x80/0xa0 [ 666.816512][T16584] ? dm_poll+0x120/0x120 [ 666.820816][T16584] __se_sys_ioctl+0xfd/0x170 [ 666.825474][T16584] do_syscall_64+0x55/0xb0 [ 666.829952][T16584] ? clear_bhb_loop+0x40/0x90 [ 666.834700][T16584] ? clear_bhb_loop+0x40/0x90 [ 666.839447][T16584] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 666.845402][T16584] RIP: 0033:0x7f8e2e79fb19 [ 666.849890][T16584] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 666.869641][T16584] RSP: 002b:00007f8e2f662028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 666.878103][T16584] RAX: ffffffffffffffda RBX: 00007f8e2ea25fa0 RCX: 00007f8e2e79fb19 [ 666.886107][T16584] RDX: 00002000000001c0 RSI: 00000000c138fd03 RDI: 0000000000000004 [ 666.894111][T16584] RBP: 00007f8e2e837b70 R08: 0000000000000000 R09: 0000000000000000 [ 666.902115][T16584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 666.910121][T16584] R13: 00007f8e2ea26038 R14: 00007f8e2ea25fa0 R15: 00007ffdd8393c48 [ 666.918138][T16584] [ 667.869605][T16620] ip_tables: iptables: counters copy to user failed while replacing table [ 667.984165][T16623] netlink: 4 bytes leftover after parsing attributes in process `syz.3.3183'. [ 668.286583][T16633] FAULT_INJECTION: forcing a failure. [ 668.286583][T16633] name failslab, interval 1, probability 0, space 0, times 0 [ 668.319650][T16633] CPU: 0 PID: 16633 Comm: syz.6.3186 Not tainted syzkaller #0 [ 668.327257][T16633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 668.337376][T16633] Call Trace: [ 668.340702][T16633] [ 668.343702][T16633] dump_stack_lvl+0x18c/0x250 [ 668.348450][T16633] ? show_regs_print_info+0x20/0x20 [ 668.353708][T16633] ? load_image+0x420/0x420 [ 668.358274][T16633] ? __might_sleep+0xe0/0xe0 [ 668.363012][T16633] ? __lock_acquire+0x7eb0/0x7eb0 [ 668.368111][T16633] should_fail_ex+0x394/0x4c0 [ 668.372854][T16633] should_failslab+0x9/0x20 [ 668.377402][T16633] slab_pre_alloc_hook+0x59/0x300 [ 668.382469][T16633] ? lockdep_softirqs_off+0x440/0x440 [ 668.387908][T16633] ? mempool_init_node+0x12f/0x480 [ 668.393078][T16633] ? mempool_init_node+0x12f/0x480 [ 668.398232][T16633] __kmem_cache_alloc_node+0x53/0x260 [ 668.403643][T16633] ? mempool_init_node+0x12f/0x480 [ 668.408788][T16633] __kmalloc_node+0xa6/0x240 [ 668.413436][T16633] ? __init_waitqueue_head+0xa8/0x140 [ 668.418856][T16633] mempool_init_node+0x12f/0x480 [ 668.423843][T16633] ? mempool_alloc_slab+0x60/0x60 [ 668.428913][T16633] ? xa_load+0x64/0x2e0 [ 668.433214][T16633] ? mempool_alloc_slab+0x60/0x60 [ 668.438290][T16633] ? mempool_free+0x320/0x320 [ 668.443014][T16633] mempool_init+0x3a/0x50 [ 668.447392][T16633] bioset_init+0x286/0x6d0 [ 668.451848][T16633] __alloc_disk_node+0x8e/0x570 [ 668.456731][T16633] ? blk_alloc_queue+0x404/0x4c0 [ 668.461706][T16633] __blk_alloc_disk+0x2e/0x80 [ 668.466440][T16633] dm_create+0x46f/0xf90 [ 668.470743][T16633] dev_create+0x1f8/0x400 [ 668.475134][T16633] ? list_devices+0x8a0/0x8a0 [ 668.479847][T16633] ? __might_fault+0xaa/0x120 [ 668.484568][T16633] ? __might_fault+0xc6/0x120 [ 668.489284][T16633] ? __might_fault+0xaa/0x120 [ 668.494003][T16633] ? list_devices+0x8a0/0x8a0 [ 668.498717][T16633] dm_ctl_ioctl+0x975/0xd00 [ 668.503264][T16633] ? list_devices+0x8a0/0x8a0 [ 668.507972][T16633] ? dm_poll+0x120/0x120 [ 668.512280][T16633] ? bpf_lsm_file_ioctl+0x9/0x10 [ 668.517347][T16633] ? security_file_ioctl+0x80/0xa0 [ 668.522608][T16633] ? dm_poll+0x120/0x120 [ 668.526905][T16633] __se_sys_ioctl+0xfd/0x170 [ 668.531543][T16633] do_syscall_64+0x55/0xb0 [ 668.536005][T16633] ? clear_bhb_loop+0x40/0x90 [ 668.540728][T16633] ? clear_bhb_loop+0x40/0x90 [ 668.545460][T16633] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 668.551390][T16633] RIP: 0033:0x7f28c0f9fb19 [ 668.555832][T16633] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 668.575474][T16633] RSP: 002b:00007f28c1ece028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 668.583933][T16633] RAX: ffffffffffffffda RBX: 00007f28c1225fa0 RCX: 00007f28c0f9fb19 [ 668.591941][T16633] RDX: 00002000000001c0 RSI: 00000000c138fd03 RDI: 0000000000000004 [ 668.599957][T16633] RBP: 00007f28c1037b70 R08: 0000000000000000 R09: 0000000000000000 [ 668.607961][T16633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 668.615956][T16633] R13: 00007f28c1226038 R14: 00007f28c1225fa0 R15: 00007ffd44c69d58 [ 668.623978][T16633] [ 668.650202][T16634] FAULT_INJECTION: forcing a failure. [ 668.650202][T16634] name fail_futex, interval 1, probability 0, space 0, times 0 [ 668.678094][T16634] CPU: 0 PID: 16634 Comm: syz.4.3194 Not tainted syzkaller #0 [ 668.685651][T16634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 668.695769][T16634] Call Trace: [ 668.699093][T16634] [ 668.702070][T16634] dump_stack_lvl+0x18c/0x250 [ 668.706815][T16634] ? __lock_acquire+0x7eb0/0x7eb0 [ 668.711902][T16634] ? show_regs_print_info+0x20/0x20 [ 668.717170][T16634] ? load_image+0x420/0x420 [ 668.721749][T16634] ? is_bpf_text_address+0x28f/0x2a0 [ 668.727090][T16634] ? is_bpf_text_address+0x26/0x2a0 [ 668.732352][T16634] should_fail_ex+0x394/0x4c0 [ 668.737103][T16634] get_futex_key+0x134/0xf40 [ 668.741758][T16634] ? futex_setup_timer+0xc0/0xc0 [ 668.746756][T16634] ? stack_trace_save+0xaa/0x100 [ 668.751857][T16634] futex_wait_setup+0xbc/0x270 [ 668.756703][T16634] ? futex_wait_multiple+0x970/0x970 [ 668.762069][T16634] futex_wait+0x1cf/0x640 [ 668.766491][T16634] ? futex_wait_setup+0x270/0x270 [ 668.771624][T16634] do_futex+0x2ff/0x3e0 [ 668.775854][T16634] ? __ia32_sys_get_robust_list+0x110/0x110 [ 668.781830][T16634] ? user_path_at_empty+0x4c/0x60 [ 668.786926][T16634] __se_sys_futex+0x3a9/0x440 [ 668.791667][T16634] ? __x64_sys_futex+0xf0/0xf0 [ 668.796506][T16634] ? __x64_sys_futex+0x21/0xf0 [ 668.801331][T16634] do_syscall_64+0x55/0xb0 [ 668.805833][T16634] ? clear_bhb_loop+0x40/0x90 [ 668.810570][T16634] ? clear_bhb_loop+0x40/0x90 [ 668.815320][T16634] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 668.821276][T16634] RIP: 0033:0x7f8e2e79fb19 [ 668.825731][T16634] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 668.845373][T16634] RSP: 002b:00007f8e2f6620e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 668.853824][T16634] RAX: ffffffffffffffda RBX: 00007f8e2ea25fa8 RCX: 00007f8e2e79fb19 [ 668.861829][T16634] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f8e2ea25fa8 [ 668.869830][T16634] RBP: 00007f8e2ea25fa0 R08: 0000000000000000 R09: 0000000000000000 [ 668.877841][T16634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 668.885848][T16634] R13: 00007f8e2ea26038 R14: 00007ffdd8393b60 R15: 00007ffdd8393c48 [ 668.893864][T16634] [ 669.370291][T16658] rxe_eth0 speed is unknown, defaulting to 1000 [ 670.465012][T16677] FAULT_INJECTION: forcing a failure. [ 670.465012][T16677] name failslab, interval 1, probability 0, space 0, times 0 [ 670.507633][T16677] CPU: 1 PID: 16677 Comm: syz.2.3197 Not tainted syzkaller #0 [ 670.515188][T16677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 670.525313][T16677] Call Trace: [ 670.528642][T16677] [ 670.531615][T16677] dump_stack_lvl+0x18c/0x250 [ 670.536366][T16677] ? show_regs_print_info+0x20/0x20 [ 670.541655][T16677] ? load_image+0x420/0x420 [ 670.546223][T16677] ? __might_sleep+0xe0/0xe0 [ 670.550903][T16677] ? __lock_acquire+0x7eb0/0x7eb0 [ 670.555988][T16677] should_fail_ex+0x394/0x4c0 [ 670.560727][T16677] should_failslab+0x9/0x20 [ 670.565303][T16677] slab_pre_alloc_hook+0x59/0x300 [ 670.570419][T16677] ? get_fs_type+0x3f9/0x480 [ 670.575084][T16677] ? tomoyo_encode+0x2ad/0x570 [ 670.579918][T16677] ? tomoyo_encode+0x2ad/0x570 [ 670.584746][T16677] __kmem_cache_alloc_node+0x53/0x260 [ 670.590289][T16677] ? tomoyo_encode+0x2ad/0x570 [ 670.595127][T16677] __kmalloc+0xa7/0x240 [ 670.599378][T16677] tomoyo_encode+0x2ad/0x570 [ 670.604054][T16677] tomoyo_mount_permission+0x50b/0x9d0 [ 670.609593][T16677] ? tomoyo_mount_permission+0x2b3/0x9d0 [ 670.615386][T16677] ? ____kasan_slab_free+0x126/0x1f0 [ 670.620775][T16677] ? tomoyo_get_name+0x570/0x570 [ 670.625783][T16677] ? do_syscall_64+0x55/0xb0 [ 670.630512][T16677] ? kasan_quarantine_put+0xd8/0x220 [ 670.635862][T16677] ? lockdep_hardirqs_on+0x98/0x150 [ 670.641130][T16677] security_sb_mount+0x87/0xc0 [ 670.645979][T16677] path_mount+0xbc/0xfa0 [ 670.650303][T16677] ? kmem_cache_free+0xf8/0x290 [ 670.655253][T16677] __se_sys_mount+0x2e7/0x3d0 [ 670.660001][T16677] ? __x64_sys_mount+0xc0/0xc0 [ 670.664845][T16677] ? lockdep_hardirqs_on+0x98/0x150 [ 670.670097][T16677] ? __x64_sys_mount+0x20/0xc0 [ 670.674920][T16677] do_syscall_64+0x55/0xb0 [ 670.679403][T16677] ? clear_bhb_loop+0x40/0x90 [ 670.684155][T16677] ? clear_bhb_loop+0x40/0x90 [ 670.688900][T16677] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 670.694857][T16677] RIP: 0033:0x7f3cb63a0d8a [ 670.699341][T16677] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 670.719016][T16677] RSP: 002b:00007f3cb72cee58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 670.727496][T16677] RAX: ffffffffffffffda RBX: 00007f3cb72ceee0 RCX: 00007f3cb63a0d8a [ 670.735535][T16677] RDX: 00002000000001c0 RSI: 0000200000000200 RDI: 0000000000000000 [ 670.743577][T16677] RBP: 00002000000001c0 R08: 00007f3cb72ceee0 R09: 0000000000000008 [ 670.751614][T16677] R10: 0000000000000008 R11: 0000000000000246 R12: 0000200000000200 [ 670.759655][T16677] R13: 00007f3cb72ceea0 R14: 0000000000000000 R15: 0000200000000240 [ 670.767735][T16677] [ 671.532295][T16707] tap0: tun_chr_ioctl cmd 2147767506 [ 671.546663][T16709] fuse: Unknown parameter '0x0000000000000003' [ 671.799193][T16715] raw_sendmsg: syz.2.3209 forgot to set AF_INET. Fix it! [ 672.156082][T16732] FAULT_INJECTION: forcing a failure. [ 672.156082][T16732] name failslab, interval 1, probability 0, space 0, times 0 [ 672.228725][T16732] CPU: 1 PID: 16732 Comm: syz.6.3213 Not tainted syzkaller #0 [ 672.236383][T16732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 672.246493][T16732] Call Trace: [ 672.249833][T16732] [ 672.252820][T16732] dump_stack_lvl+0x18c/0x250 [ 672.257553][T16732] ? show_regs_print_info+0x20/0x20 [ 672.262833][T16732] ? load_image+0x420/0x420 [ 672.267419][T16732] ? __might_sleep+0xe0/0xe0 [ 672.272066][T16732] ? __lock_acquire+0x7eb0/0x7eb0 [ 672.277157][T16732] should_fail_ex+0x394/0x4c0 [ 672.281905][T16732] should_failslab+0x9/0x20 [ 672.286469][T16732] slab_pre_alloc_hook+0x59/0x300 [ 672.291577][T16732] kmem_cache_alloc+0x5a/0x2d0 [ 672.296397][T16732] ? security_file_alloc+0x34/0x120 [ 672.301669][T16732] security_file_alloc+0x34/0x120 [ 672.306778][T16732] init_file+0x94/0x1f0 [ 672.311014][T16732] alloc_empty_file+0xb7/0x1d0 [ 672.315887][T16732] alloc_file+0x5b/0x600 [ 672.320195][T16732] alloc_file_pseudo+0x184/0x210 [ 672.325203][T16732] ? fput+0x1a0/0x1a0 [ 672.329254][T16732] ? alloc_fd+0x590/0x640 [ 672.333655][T16732] sock_alloc_file+0xb7/0x280 [ 672.338406][T16732] __sys_socket+0x140/0x1b0 [ 672.342964][T16732] __x64_sys_socket+0x7a/0x90 [ 672.347694][T16732] do_syscall_64+0x55/0xb0 [ 672.352197][T16732] ? clear_bhb_loop+0x40/0x90 [ 672.356935][T16732] ? clear_bhb_loop+0x40/0x90 [ 672.361675][T16738] veth2: entered promiscuous mode [ 672.361675][T16732] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 672.372675][T16732] RIP: 0033:0x7f28c0fa1387 [ 672.377138][T16732] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 672.396805][T16732] RSP: 002b:00007f28c1eccf98 EFLAGS: 00000286 ORIG_RAX: 0000000000000029 [ 672.405288][T16732] RAX: ffffffffffffffda RBX: 00007f28c1225fa0 RCX: 00007f28c0fa1387 [ 672.413332][T16732] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 672.413933][T16738] veth2: entered allmulticast mode [ 672.421358][T16732] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000 [ 672.421377][T16732] R10: 0000200000000040 R11: 0000000000000286 R12: 0000000000000000 [ 672.421393][T16732] R13: 00007f28c1226038 R14: 00007f28c1225fa0 R15: 00007ffd44c69d58 [ 672.421427][T16732] [ 672.421454][ C1] vkms_vblank_simulate: vblank timer overrun [ 672.459791][ C1] vkms_vblank_simulate: vblank timer overrun [ 672.504621][T16746] loop2: detected capacity change from 0 to 164 [ 672.541760][ T28] kauditd_printk_skb: 17 callbacks suppressed [ 672.541775][ T28] audit: type=1326 audit(1700000196.044:47): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16744 comm="syz.2.3214" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3cb639fb19 code=0x7ffc0000 [ 672.572082][ C1] vkms_vblank_simulate: vblank timer overrun [ 672.625925][ T28] audit: type=1326 audit(1700000196.044:48): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16744 comm="syz.2.3214" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f3cb636034e code=0x7ffc0000 [ 672.693151][ T28] audit: type=1326 audit(1700000196.044:49): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16744 comm="syz.2.3214" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3cb639fb19 code=0x7ffc0000 [ 672.732632][T16748] fuse: Unknown parameter '0x0000000000000003' [ 672.794611][ T28] audit: type=1326 audit(1700000196.044:50): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16744 comm="syz.2.3214" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3cb639fb19 code=0x7ffc0000 [ 672.894028][ T28] audit: type=1326 audit(1700000196.044:51): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16744 comm="syz.2.3214" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f3cb639fb19 code=0x7ffc0000 [ 672.969471][ T28] audit: type=1326 audit(1700000196.044:52): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16744 comm="syz.2.3214" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3cb639fb19 code=0x7ffc0000 [ 672.993506][ C1] vkms_vblank_simulate: vblank timer overrun [ 673.076581][ T28] audit: type=1326 audit(1700000196.044:53): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16744 comm="syz.2.3214" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3cb639fb19 code=0x7ffc0000 [ 673.167189][ T28] audit: type=1326 audit(1700000196.044:54): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16744 comm="syz.2.3214" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7f3cb639fb19 code=0x7ffc0000 [ 673.191298][ C1] vkms_vblank_simulate: vblank timer overrun [ 673.283432][ T28] audit: type=1326 audit(1700000196.044:55): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16744 comm="syz.2.3214" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3cb639fb19 code=0x7ffc0000 [ 673.307549][ C1] vkms_vblank_simulate: vblank timer overrun [ 673.377623][ T28] audit: type=1326 audit(1700000196.044:56): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16744 comm="syz.2.3214" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f3cb639fb19 code=0x7ffc0000 [ 673.558972][T16766] rxe_eth0 speed is unknown, defaulting to 1000 [ 674.773775][T16796] loop6: detected capacity change from 0 to 164 [ 675.156318][T16804] FAULT_INJECTION: forcing a failure. [ 675.156318][T16804] name fail_futex, interval 1, probability 0, space 0, times 0 [ 675.207099][T16804] CPU: 1 PID: 16804 Comm: syz.6.3240 Not tainted syzkaller #0 [ 675.214674][T16804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 675.224810][T16804] Call Trace: [ 675.228146][T16804] [ 675.231124][T16804] dump_stack_lvl+0x18c/0x250 [ 675.235868][T16804] ? show_regs_print_info+0x20/0x20 [ 675.241129][T16804] ? load_image+0x420/0x420 [ 675.245682][T16804] ? search_extable+0x90/0xd0 [ 675.250526][T16804] should_fail_ex+0x394/0x4c0 [ 675.255279][T16804] get_futex_key+0x134/0xf40 [ 675.259934][T16804] ? futex_setup_timer+0xc0/0xc0 [ 675.264941][T16804] futex_wake+0x127/0x4f0 [ 675.269340][T16804] ? futex_wake_mark+0x150/0x150 [ 675.274335][T16804] ? exc_page_fault+0x8c/0x100 [ 675.279166][T16804] do_futex+0x35d/0x3e0 [ 675.283383][T16804] ? __ia32_sys_get_robust_list+0x110/0x110 [ 675.289335][T16804] ? do_sock_getsockopt+0x383/0x450 [ 675.294601][T16804] __se_sys_futex+0x3a9/0x440 [ 675.299350][T16804] ? __x64_sys_futex+0xf0/0xf0 [ 675.304185][T16804] ? __x64_sys_futex+0x21/0xf0 [ 675.309030][T16804] do_syscall_64+0x55/0xb0 [ 675.313516][T16804] ? clear_bhb_loop+0x40/0x90 [ 675.318265][T16804] ? clear_bhb_loop+0x40/0x90 [ 675.323014][T16804] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 675.328971][T16804] RIP: 0033:0x7f28c0f9fb19 [ 675.333453][T16804] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 675.353133][T16804] RSP: 002b:00007f28c1ece0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 675.361625][T16804] RAX: ffffffffffffffda RBX: 00007f28c1225fa8 RCX: 00007f28c0f9fb19 [ 675.369660][T16804] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f28c1225fac [ 675.377690][T16804] RBP: 00007f28c1225fa0 R08: 0000000000745d1e R09: 0000000000000000 [ 675.385716][T16804] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 675.393750][T16804] R13: 00007f28c1226038 R14: 00007ffd44c69c70 R15: 00007ffd44c69d58 [ 675.401830][T16804] [ 675.405018][ C1] vkms_vblank_simulate: vblank timer overrun [ 676.016499][T16815] rxe_eth0 speed is unknown, defaulting to 1000 [ 677.035492][T16839] fuse: Unknown parameter '0x0000000000000003' [ 677.384397][T16851] fuseblk: Bad value for 'fd' [ 678.374189][T16877] fuse: Unknown parameter '0x0000000000000003' [ 678.453731][T16871] loop2: detected capacity change from 0 to 8192 [ 679.313355][T16888] syzkaller0: entered promiscuous mode [ 679.352418][T16888] syzkaller0: entered allmulticast mode [ 679.911263][T12678] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 679.944605][T16912] fuse: Unknown parameter 'fd0x0000000000000003' [ 680.105856][T12678] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 680.213474][T12678] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 680.460927][T12678] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 681.528142][T16951] fuse: Unknown parameter 'fd0x0000000000000003' [ 681.635538][T16957] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 681.647248][T16957] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 681.657388][T16957] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 681.678251][T16957] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 681.694475][T16957] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 681.703130][T16957] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 681.995033][T16954] rxe_eth0 speed is unknown, defaulting to 1000 [ 683.060863][T16954] chnl_net:caif_netlink_parms(): no params data found [ 683.117592][T16957] Bluetooth: hci1: command 0x0406 tx timeout [ 683.208362][T16999] fuse: Unknown parameter 'fd0x0000000000000003' [ 683.782804][T17021] fuse: Bad value for 'fd' [ 683.837820][ T5805] Bluetooth: hci0: command tx timeout [ 684.091959][T17029] veth2: entered promiscuous mode [ 684.114140][T17029] veth2: entered allmulticast mode [ 684.137249][T17030] loop0: Can't mount, would change RO state [ 684.202029][T16954] bridge0: port 1(bridge_slave_0) entered blocking state [ 684.217638][T16954] bridge0: port 1(bridge_slave_0) entered disabled state [ 684.245390][T16954] bridge_slave_0: entered allmulticast mode [ 684.276543][T16954] bridge_slave_0: entered promiscuous mode [ 684.294726][T16954] bridge0: port 2(bridge_slave_1) entered blocking state [ 684.337706][T16954] bridge0: port 2(bridge_slave_1) entered disabled state [ 684.345033][T16954] bridge_slave_1: entered allmulticast mode [ 684.372075][T16954] bridge_slave_1: entered promiscuous mode [ 684.471811][T12678] hsr_slave_0: left promiscuous mode [ 684.494657][T12678] hsr_slave_1: left promiscuous mode [ 684.502891][T12678] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 684.519512][T12678] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 684.532053][T12678] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 684.550399][T12678] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 684.565561][T12678] bridge_slave_1: left allmulticast mode [ 684.574543][T12678] bridge_slave_1: left promiscuous mode [ 684.590096][T12678] bridge0: port 2(bridge_slave_1) entered disabled state [ 684.610287][T12678] bridge_slave_0: left allmulticast mode [ 684.616177][T12678] bridge_slave_0: left promiscuous mode [ 684.634867][T12678] bridge0: port 1(bridge_slave_0) entered disabled state [ 684.797226][T12678] veth1_macvtap: left promiscuous mode [ 684.814466][T12678] veth0_macvtap: left promiscuous mode [ 684.823623][T12678] veth1_vlan: left promiscuous mode [ 684.834015][T12678] veth0_vlan: left promiscuous mode [ 685.927740][ T5805] Bluetooth: hci0: command tx timeout [ 686.171167][ T1296] ieee802154 phy0 wpan0: encryption failed: -22 [ 686.178005][ T1296] ieee802154 phy1 wpan1: encryption failed: -22 [ 686.413897][T12678] team0 (unregistering): Port device team_slave_1 removed [ 686.476226][T12678] team0 (unregistering): Port device team_slave_0 removed [ 686.536693][T12678] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 687.131807][T12678] bond0 (unregistering): Released all slaves [ 687.379354][T16954] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 687.424570][T16954] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 687.539875][T16954] team0: Port device team_slave_0 added [ 687.550752][T16954] team0: Port device team_slave_1 added [ 687.571143][T17107] FAULT_INJECTION: forcing a failure. [ 687.571143][T17107] name failslab, interval 1, probability 0, space 0, times 0 [ 687.624938][T17107] CPU: 1 PID: 17107 Comm: syz.6.3333 Not tainted syzkaller #0 [ 687.632497][T17107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 687.642610][T17107] Call Trace: [ 687.645942][T17107] [ 687.645954][T16954] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 687.648899][T17107] dump_stack_lvl+0x18c/0x250 [ 687.648938][T17107] ? show_regs_print_info+0x20/0x20 [ 687.665841][T17107] ? load_image+0x420/0x420 [ 687.666537][T16954] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 687.670388][T17107] ? __might_sleep+0xe0/0xe0 [ 687.670424][T17107] ? __lock_acquire+0x7eb0/0x7eb0 [ 687.706005][T17107] should_fail_ex+0x394/0x4c0 [ 687.710737][T17107] should_failslab+0x9/0x20 [ 687.715283][T17107] slab_pre_alloc_hook+0x59/0x300 [ 687.720341][T17107] ? sock_kmalloc+0x96/0xf0 [ 687.724882][T17107] ? sock_kmalloc+0x96/0xf0 [ 687.729419][T17107] __kmem_cache_alloc_node+0x53/0x260 [ 687.734828][T17107] ? sock_kmalloc+0x96/0xf0 [ 687.739367][T17107] __kmalloc+0xa7/0x240 [ 687.743571][T17107] sock_kmalloc+0x96/0xf0 [ 687.747980][T17107] hash_sendmsg+0x628/0x10a0 [ 687.752623][T17107] __sys_sendto+0x4a9/0x6b0 [ 687.757180][T17107] ? __ia32_sys_getpeername+0x90/0x90 [ 687.762597][T17107] ? __lock_acquire+0x7eb0/0x7eb0 [ 687.767663][T17107] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 687.773685][T17107] ? lock_chain_count+0x20/0x20 [ 687.778570][T17107] ? lock_chain_count+0x20/0x20 [ 687.783487][T17107] __x64_sys_sendto+0xde/0xf0 [ 687.788216][T17107] do_syscall_64+0x55/0xb0 [ 687.792664][T17107] ? clear_bhb_loop+0x40/0x90 [ 687.797382][T17107] ? clear_bhb_loop+0x40/0x90 [ 687.802203][T17107] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 687.808141][T17107] RIP: 0033:0x7f28c0f6034e [ 687.812669][T17107] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 687.832313][T17107] RSP: 002b:00007f28c1ecce88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 687.840761][T17107] RAX: ffffffffffffffda RBX: 00007f28c1ece6c0 RCX: 00007f28c0f6034e [ 687.848762][T17107] RDX: 0000000000000020 RSI: 00007f28c1ecd000 RDI: 0000000000000004 [ 687.856763][T17107] RBP: 0000000000000000 R08: 00007f28c1eccf04 R09: 000000000000000c [ 687.864759][T17107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 687.872755][T17107] R13: 00007f28c1eccf58 R14: 00007f28c1ecd000 R15: 0000000000000000 [ 687.880771][T17107] [ 687.951108][T16954] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 687.991549][T16954] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 688.004817][ T5805] Bluetooth: hci0: command tx timeout [ 688.033783][T16954] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 688.112186][T16954] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 688.289681][T17115] FAULT_INJECTION: forcing a failure. [ 688.289681][T17115] name fail_futex, interval 1, probability 0, space 0, times 0 [ 688.340102][T16954] hsr_slave_0: entered promiscuous mode [ 688.354080][T17115] CPU: 0 PID: 17115 Comm: syz.3.3335 Not tainted syzkaller #0 [ 688.361632][T17115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 688.371764][T17115] Call Trace: [ 688.375103][T17115] [ 688.378091][T17115] dump_stack_lvl+0x18c/0x250 [ 688.382846][T17115] ? show_regs_print_info+0x20/0x20 [ 688.388108][T17115] ? load_image+0x420/0x420 [ 688.392803][T17115] should_fail_ex+0x394/0x4c0 [ 688.397540][T17115] get_futex_key+0x134/0xf40 [ 688.402205][T17115] ? futex_setup_timer+0xc0/0xc0 [ 688.407231][T17115] futex_wait_setup+0xbc/0x270 [ 688.412056][T17115] ? futex_wait_multiple+0x970/0x970 [ 688.417421][T17115] futex_wait+0x1cf/0x640 [ 688.421814][T17115] ? futex_wait_setup+0x270/0x270 [ 688.426922][T17115] ? file_end_write+0x159/0x250 [ 688.431845][T17115] ? vfs_write+0x5de/0x9a0 [ 688.436424][T17115] do_futex+0x2ff/0x3e0 [ 688.440667][T17115] ? __ia32_sys_get_robust_list+0x110/0x110 [ 688.446643][T17115] __se_sys_futex+0x3a9/0x440 [ 688.451387][T17115] ? __x64_sys_futex+0xf0/0xf0 [ 688.456214][T17115] ? __x64_sys_futex+0x21/0xf0 [ 688.461036][T17115] do_syscall_64+0x55/0xb0 [ 688.465525][T17115] ? clear_bhb_loop+0x40/0x90 [ 688.470273][T17115] ? clear_bhb_loop+0x40/0x90 [ 688.475017][T17115] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 688.480978][T17115] RIP: 0033:0x7fa975f9fb19 [ 688.485455][T17115] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 688.505131][T17115] RSP: 002b:00007fa976eab0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 688.513621][T17115] RAX: ffffffffffffffda RBX: 00007fa976225fa8 RCX: 00007fa975f9fb19 [ 688.521656][T17115] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fa976225fa8 [ 688.529690][T17115] RBP: 00007fa976225fa0 R08: 0000000000000000 R09: 0000000000000000 [ 688.537712][T17115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 688.545742][T17115] R13: 00007fa976226038 R14: 00007ffdbfb1a800 R15: 00007ffdbfb1a8e8 [ 688.553785][T17115] [ 688.558751][T16954] hsr_slave_1: entered promiscuous mode [ 688.566137][T16954] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 688.585244][T16954] Cannot create hsr debugfs directory [ 689.116577][T17133] veth0: entered promiscuous mode [ 689.138152][T17133] veth0: entered allmulticast mode [ 689.467115][T17143] FAULT_INJECTION: forcing a failure. [ 689.467115][T17143] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 689.489217][T17143] CPU: 0 PID: 17143 Comm: syz.3.3344 Not tainted syzkaller #0 [ 689.496776][T17143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 689.506885][T17143] Call Trace: [ 689.510206][T17143] [ 689.513170][T17143] dump_stack_lvl+0x18c/0x250 [ 689.517897][T17143] ? show_regs_print_info+0x20/0x20 [ 689.523138][T17143] ? load_image+0x420/0x420 [ 689.527678][T17143] ? __might_fault+0xaa/0x120 [ 689.532396][T17143] ? __lock_acquire+0x7eb0/0x7eb0 [ 689.537460][T17143] ? __virt_addr_valid+0x10c/0x380 [ 689.542624][T17143] should_fail_ex+0x394/0x4c0 [ 689.547344][T17143] _copy_from_user+0x2f/0xe0 [ 689.551968][T17143] __se_sys_add_key+0x2a4/0x410 [ 689.556853][T17143] ? __x64_sys_add_key+0xc0/0xc0 [ 689.561866][T17143] ? lockdep_hardirqs_on+0x98/0x150 [ 689.567105][T17143] ? __x64_sys_add_key+0x20/0xc0 [ 689.572086][T17143] do_syscall_64+0x55/0xb0 [ 689.576540][T17143] ? clear_bhb_loop+0x40/0x90 [ 689.581250][T17143] ? clear_bhb_loop+0x40/0x90 [ 689.585967][T17143] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 689.591902][T17143] RIP: 0033:0x7fa975f9fb19 [ 689.596348][T17143] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 689.615992][T17143] RSP: 002b:00007fa976eab028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 689.624443][T17143] RAX: ffffffffffffffda RBX: 00007fa976225fa0 RCX: 00007fa975f9fb19 [ 689.632447][T17143] RDX: 0000000000000000 RSI: 0000200000000640 RDI: 0000200000000600 [ 689.640452][T17143] RBP: 00007fa976037b70 R08: ffffffffffffffff R09: 0000000000000000 [ 689.648472][T17143] R10: 00000000000fffff R11: 0000000000000246 R12: 0000000000000000 [ 689.656471][T17143] R13: 00007fa976226038 R14: 00007fa976225fa0 R15: 00007ffdbfb1a8e8 [ 689.664504][T17143] [ 690.077697][ T5805] Bluetooth: hci0: command tx timeout [ 690.179429][T17155] rxe_eth0 speed is unknown, defaulting to 1000 [ 690.345209][T16954] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 690.376441][T16954] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 690.414232][T16954] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 690.439442][T16954] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 690.660889][T16954] 8021q: adding VLAN 0 to HW filter on device bond0 [ 690.738535][T16954] 8021q: adding VLAN 0 to HW filter on device team0 [ 690.803911][T12673] bridge0: port 1(bridge_slave_0) entered blocking state [ 690.811201][T12673] bridge0: port 1(bridge_slave_0) entered forwarding state [ 690.871526][T12673] bridge0: port 2(bridge_slave_1) entered blocking state [ 690.878795][T12673] bridge0: port 2(bridge_slave_1) entered forwarding state [ 691.578578][T17190] [ 691.580983][T17190] ====================================================== [ 691.588047][T17190] WARNING: possible circular locking dependency detected [ 691.595120][T17190] syzkaller #0 Not tainted [ 691.599581][T17190] ------------------------------------------------------ [ 691.606742][T17190] syz.3.3359/17190 is trying to acquire lock: [ 691.612852][T17190] ffff88801beff938 ((wq_completion)md_misc){+.+.}-{0:0}, at: __flush_workqueue+0x150/0x1380 [ 691.623020][T17190] [ 691.623020][T17190] but task is already holding lock: [ 691.630437][T17190] ffff88807d4c83b8 (&mddev->reconfig_mutex){+.+.}-{3:3}, at: raid_dtr+0x47/0x70 [ 691.639615][T17190] [ 691.639615][T17190] which lock already depends on the new lock. [ 691.639615][T17190] [ 691.650057][T17190] [ 691.650057][T17190] the existing dependency chain (in reverse order) is: [ 691.659106][T17190] [ 691.659106][T17190] -> #3 (&mddev->reconfig_mutex){+.+.}-{3:3}: [ 691.667395][T17190] __mutex_lock+0x135/0xce0 [ 691.672453][T17190] array_state_store+0x2ef/0xb00 [ 691.677948][T17190] md_attr_store+0x19c/0x390 [ 691.683095][T17190] kernfs_fop_write_iter+0x3a4/0x520 [ 691.689022][T17190] vfs_write+0x474/0x9a0 [ 691.693832][T17190] ksys_write+0x151/0x260 [ 691.698749][T17190] do_syscall_64+0x55/0xb0 [ 691.703728][T17190] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 691.710273][T17190] [ 691.710273][T17190] -> #2 (kn->active#72){++++}-{0:0}: [ 691.717825][T17190] kernfs_drain+0x31e/0x6d0 [ 691.722880][T17190] __kernfs_remove+0x426/0x830 [ 691.728200][T17190] kernfs_remove_by_name_ns+0xdc/0x150 [ 691.734220][T17190] sysfs_remove_group+0x101/0x290 [ 691.739811][T17190] sysfs_remove_groups+0x54/0xa0 [ 691.745390][T17190] __kobject_del+0x83/0x2e0 [ 691.750441][T17190] kobject_put+0x233/0x450 [ 691.755402][T17190] process_scheduled_works+0xa60/0x1600 [ 691.761592][T17190] worker_thread+0xa5e/0xfe0 [ 691.766753][T17190] kthread+0x2fa/0x390 [ 691.771369][T17190] ret_from_fork+0x48/0x80 [ 691.776333][T17190] ret_from_fork_asm+0x11/0x20 [ 691.781642][T17190] [ 691.781642][T17190] -> #1 ((work_completion)(&mddev->del_work)){+.+.}-{0:0}: [ 691.791059][T17190] process_scheduled_works+0x9ab/0x1600 [ 691.797176][T17190] worker_thread+0xa5e/0xfe0 [ 691.802399][T17190] kthread+0x2fa/0x390 [ 691.807012][T17190] ret_from_fork+0x48/0x80 [ 691.811975][T17190] ret_from_fork_asm+0x11/0x20 [ 691.817301][T17190] [ 691.817301][T17190] -> #0 ((wq_completion)md_misc){+.+.}-{0:0}: [ 691.825586][T17190] __lock_acquire+0x3a07/0x7eb0 [ 691.830987][T17190] lock_acquire+0x19e/0x420 [ 691.836069][T17190] __flush_workqueue+0x169/0x1380 [ 691.841644][T17190] __md_stop+0x1a9/0x340 [ 691.846505][T17190] md_stop+0x7a/0xc0 [ 691.850948][T17190] raid_dtr+0x4f/0x70 [ 691.855478][T17190] dm_table_destroy+0x19d/0x460 [ 691.860878][T17190] dm_hash_remove_all+0x10e/0x200 [ 691.866456][T17190] remove_all+0x50/0xa0 [ 691.871160][T17190] dm_ctl_ioctl+0x975/0xd00 [ 691.876211][T17190] __se_sys_ioctl+0xfd/0x170 [ 691.881352][T17190] do_syscall_64+0x55/0xb0 [ 691.886325][T17190] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 691.892768][T17190] [ 691.892768][T17190] other info that might help us debug this: [ 691.892768][T17190] [ 691.903024][T17190] Chain exists of: [ 691.903024][T17190] (wq_completion)md_misc --> kn->active#72 --> &mddev->reconfig_mutex [ 691.903024][T17190] [ 691.917229][T17190] Possible unsafe locking scenario: [ 691.917229][T17190] [ 691.924707][T17190] CPU0 CPU1 [ 691.930091][T17190] ---- ---- [ 691.935471][T17190] lock(&mddev->reconfig_mutex); [ 691.940520][T17190] lock(kn->active#72); [ 691.947328][T17190] lock(&mddev->reconfig_mutex); [ 691.954900][T17190] lock((wq_completion)md_misc); [ 691.959946][T17190] [ 691.959946][T17190] *** DEADLOCK *** [ 691.959946][T17190] [ 691.968112][T17190] 1 lock held by syz.3.3359/17190: [ 691.973328][T17190] #0: ffff88807d4c83b8 (&mddev->reconfig_mutex){+.+.}-{3:3}, at: raid_dtr+0x47/0x70 [ 691.982852][T17190] [ 691.982852][T17190] stack backtrace: [ 691.988764][T17190] CPU: 0 PID: 17190 Comm: syz.3.3359 Not tainted syzkaller #0 [ 691.996240][T17190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 692.006346][T17190] Call Trace: [ 692.009657][T17190] [ 692.012610][T17190] dump_stack_lvl+0x18c/0x250 [ 692.017330][T17190] ? load_image+0x420/0x420 [ 692.021864][T17190] ? show_regs_print_info+0x20/0x20 [ 692.027100][T17190] ? print_circular_bug+0x12b/0x1a0 [ 692.032336][T17190] check_noncircular+0x2fc/0x400 [ 692.037320][T17190] ? print_deadlock_bug+0x5d0/0x5d0 [ 692.042576][T17190] ? lockdep_lock+0xf5/0x230 [ 692.047198][T17190] ? _find_first_zero_bit+0xd6/0x100 [ 692.052517][T17190] __lock_acquire+0x3a07/0x7eb0 [ 692.057407][T17190] ? lockdep_hardirqs_on+0x98/0x150 [ 692.062645][T17190] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 692.068569][T17190] ? verify_lock_unused+0x140/0x140 [ 692.073796][T17190] ? stack_trace_save+0xaa/0x100 [ 692.078939][T17190] ? stack_trace_snprint+0xf0/0xf0 [ 692.084110][T17190] ? __stack_depot_save+0x575/0x660 [ 692.089349][T17190] ? kasan_set_track+0x5f/0x70 [ 692.094149][T17190] lock_acquire+0x19e/0x420 [ 692.098689][T17190] ? __flush_workqueue+0x150/0x1380 [ 692.103924][T17190] ? read_lock_is_recursive+0x20/0x20 [ 692.109333][T17190] ? __init_swait_queue_head+0xa8/0x140 [ 692.114906][T17190] ? __flush_workqueue+0x150/0x1380 [ 692.120133][T17190] __flush_workqueue+0x169/0x1380 [ 692.125189][T17190] ? __flush_workqueue+0x150/0x1380 [ 692.130416][T17190] ? lock_chain_count+0x20/0x20 [ 692.135387][T17190] ? rcu_work_rcufn+0x120/0x120 [ 692.140270][T17190] ? __md_stop+0x13a/0x340 [ 692.144805][T17190] ? __kmem_cache_free+0xba/0x1f0 [ 692.149863][T17190] __md_stop+0x1a9/0x340 [ 692.154141][T17190] ? raid_ctr+0x29f0/0x29f0 [ 692.158673][T17190] md_stop+0x7a/0xc0 [ 692.162605][T17190] raid_dtr+0x4f/0x70 [ 692.166614][T17190] dm_table_destroy+0x19d/0x460 [ 692.171491][T17190] dm_hash_remove_all+0x10e/0x200 [ 692.176547][T17190] ? dm_release+0x40/0x40 [ 692.181005][T17190] remove_all+0x50/0xa0 [ 692.185192][T17190] dm_ctl_ioctl+0x975/0xd00 [ 692.189816][T17190] ? dm_release+0x40/0x40 [ 692.194198][T17190] ? dm_poll+0x120/0x120 [ 692.198491][T17190] ? bpf_lsm_file_ioctl+0x9/0x10 [ 692.203457][T17190] ? security_file_ioctl+0x80/0xa0 [ 692.208700][T17190] ? dm_poll+0x120/0x120 [ 692.212978][T17190] __se_sys_ioctl+0xfd/0x170 [ 692.217604][T17190] do_syscall_64+0x55/0xb0 [ 692.222094][T17190] ? clear_bhb_loop+0x40/0x90 [ 692.226805][T17190] ? clear_bhb_loop+0x40/0x90 [ 692.231520][T17190] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 692.237465][T17190] RIP: 0033:0x7fa975f9fb19 [ 692.241915][T17190] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 692.261555][T17190] RSP: 002b:00007fa976eab028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 692.270000][T17190] RAX: ffffffffffffffda RBX: 00007fa976225fa0 RCX: 00007fa975f9fb19 [ 692.278003][T17190] RDX: 0000200000000b80 RSI: 00000000c138fd01 RDI: 0000000000000006 [ 692.286000][T17190] RBP: 00007fa976037b70 R08: 0000000000000000 R09: 0000000000000000 [ 692.293998][T17190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 692.302005][T17190] R13: 00007fa976226038 R14: 00007fa976225fa0 R15: 00007ffdbfb1a8e8 [ 692.310007][T17190] [ 692.451503][T16954] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 692.849673][T16954] veth0_vlan: entered promiscuous mode [ 692.874783][T16954] veth1_vlan: entered promiscuous mode [ 692.912085][T16954] veth0_macvtap: entered promiscuous mode [ 692.924218][T16954] veth1_macvtap: entered promiscuous mode [ 692.942910][T16954] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 692.956541][T16954] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 692.969680][T16954] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 692.981310][T16954] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 692.993010][T16954] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 693.003902][T16954] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 693.020029][T16954] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 693.034546][T16954] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 693.046936][T16954] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 693.058778][T16954] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 693.070466][T16954] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 693.080446][T16954] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 693.091191][T16954] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 693.102966][T16954] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 693.117205][T16954] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 693.132598][T16954] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 693.142432][T16954] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 693.151447][T16954] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 693.193340][T16954] ieee80211 phy31: Selected rate control algorithm 'minstrel_ht' [ 693.226686][T12673] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 693.237137][T12673] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 693.246430][T16954] ieee80211 phy32: Selected rate control algorithm 'minstrel_ht' [ 693.291866][ T3428] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 693.303836][ T3428] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50