_ISOLATION_MARK={0x8, 0x2b, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x50}, 0x0) [ 335.183678][T14040] autofs4:pid:14040:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) 00:05:35 executing program 5: socket$inet_mptcp(0x2, 0x1, 0x106) getsockopt$inet_mptcp_buf(0xffffffffffffffff, 0x11c, 0x3, 0x0, &(0x7f0000000000)) [ 335.212924][T14044] autofs4:pid:14044:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 335.216339][T14044] autofs4:pid:14044:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) 00:05:35 executing program 5: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x0, 0x0, &(0x7f0000000000)) 00:05:35 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r5, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r5}, './file0\x00'}) sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) socket$key(0xf, 0x3, 0x2) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r7, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:35 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r5, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r5}, './file0\x00'}) sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) socket$key(0xf, 0x3, 0x2) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r7, @ANYBLOB="01000500"], 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r4, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r7, 0x800, 0x70bd25, 0x25dfdbfb, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x50}, 0x0) 00:05:35 executing program 5: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x0, 0x0, &(0x7f0000000000)) [ 335.283517][T14052] autofs4:pid:14052:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 335.294859][T14054] autofs4:pid:14054:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 335.305927][T14052] autofs4:pid:14052:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) [ 335.305930][T14054] autofs4:pid:14054:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) 00:05:35 executing program 5: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x0, 0x0, &(0x7f0000000000)) 00:05:35 executing program 5: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x3, 0x0, 0x0) [ 335.355543][T23691] block nbd3: Receive control failed (result -32) [ 335.359271][T14007] block nbd3: shutting down sockets 00:05:35 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:05:35 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r5, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r5}, './file0\x00'}) sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) socket$key(0xf, 0x3, 0x2) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r7, @ANYBLOB="01000500"], 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r4, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r7, 0x800, 0x70bd25, 0x25dfdbfb, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x50}, 0x0) 00:05:35 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r5, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r5}, './file0\x00'}) sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r7, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:35 executing program 5: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x3, 0x0, 0x0) [ 335.410992][T14061] autofs4:pid:14061:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 335.421357][T14061] autofs4:pid:14061:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) [ 335.439041][T14065] autofs4:pid:14065:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) 00:05:35 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r5, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r5}, './file0\x00'}) sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="01000500"], 0x14}}, 0x0) [ 335.449145][T14065] autofs4:pid:14065:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) 00:05:35 executing program 5: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x3, 0x0, 0x0) 00:05:35 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 335.483888][T14070] autofs4:pid:14070:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 335.492540][T14070] autofs4:pid:14070:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) 00:05:35 executing program 5: socket$inet_mptcp(0x2, 0x1, 0x106) getsockopt$inet_mptcp_buf(0xffffffffffffffff, 0x11c, 0x3, 0x0, &(0x7f0000000000)) 00:05:35 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r5, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r5}, './file0\x00'}) sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) socket$key(0xf, 0x3, 0x2) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r7, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:35 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r5, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r5}, './file0\x00'}) sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:35 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 335.550814][T14077] autofs4:pid:14077:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 335.560339][T14080] autofs4:pid:14080:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) 00:05:35 executing program 5: r0 = socket$igmp6(0xa, 0x3, 0x2) setsockopt$MRT6_DEL_MIF(r0, 0x29, 0xcb, &(0x7f00000003c0), 0xc) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000280)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', 0x0}) setsockopt$MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000100)={0xffffffffffffffff, 0x1, 0xa4, r1, 0x8}, 0xc) r2 = socket$igmp6(0xa, 0x3, 0x2) setsockopt$MRT6_INIT(r2, 0x29, 0xc8, &(0x7f00000001c0), 0x4) [ 335.562971][T14077] autofs4:pid:14077:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) [ 335.574505][T14080] autofs4:pid:14080:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) 00:05:35 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 335.865456][ T6118] block nbd1: Disconnected due to user request. 00:05:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:35 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r5, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r5}, './file0\x00'}) sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:35 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:35 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r5, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r5}, './file0\x00'}) sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) socket$key(0xf, 0x3, 0x2) 00:05:35 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 335.891616][T14089] autofs4:pid:14089:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 335.898794][T14091] autofs4:pid:14091:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 335.907359][T14093] block nbd5: NBD_DISCONNECT [ 335.908616][T14089] autofs4:pid:14089:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) [ 335.909488][T14091] autofs4:pid:14091:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) [ 335.916919][T14095] block nbd1: NBD_DISCONNECT 00:05:35 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:35 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_DO_IT(r0, 0xab03) [ 335.969295][ T6119] block nbd2: Disconnected due to user request. [ 335.985945][T14100] block nbd5: NBD_DISCONNECT 00:05:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) sendmsg$alg(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="250278deb137314e3ac597ab4768293c850dfe137ff67921f6433aff773923408975fe3523c87f8b15e5e544637493b0e0f372c5ba1a2e3c3835d342deacc00e38b9a38e2c7a46762ba0a9dc5dc747949126b34d0fe6d08d7072f2e53368754a470475290db4d4dc6190d2a071e0e6110cc70eac0398abe8ce5120751c59b12f92feb13811f9ae216699d512d796cc8b0d3a088c92f63ca3f72616b6442ff36a719d3bed2201453f52365eab47b3946cec3a7d96a1b5ca280a9dd3a2ec4522639fcba47fa334a64562c518c0bee88a9e2474ccb7165fcb9f20bf9064439af10de30d1492a4603a408dd0", 0xea}, {&(0x7f0000000000)="0e2b1d8020a63d2f99695d7f764fe69a0e737d04a9a7f8bb0052b98ab57e777c7c4b27ac12c28bd59d455e042b0bf6e47c458674c4df782a9f48344ffcb24f3a8fa4517f79275787fc8fac2b2dc29e19aec6d69a24c72e1913676753edeedc799095e56a", 0x64}, {&(0x7f0000000200)="670b719dbe08bb98a98293f6e4fdc182e8bf56770760d71538ad4a7332eeb685fb1074a217968a666bad36cf96781ad0c79d074886b41b43c4223c784c080c5d1aab", 0x42}], 0x3, 0x0, 0x0, 0x40000}, 0x4000010) 00:05:35 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r5, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r5}, './file0\x00'}) sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r6, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:35 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r5, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r5}, './file0\x00'}) sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) 00:05:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 336.000365][T14101] block nbd1: NBD_DISCONNECT [ 336.008859][T14103] autofs4:pid:14103:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) 00:05:35 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 336.012432][T14103] autofs4:pid:14103:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) 00:05:36 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r5, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r5}, './file0\x00'}) sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r6, @ANYBLOB="01000500"], 0x14}}, 0x0) [ 336.038131][T14107] autofs4:pid:14107:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) 00:05:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_DO_IT(r0, 0xab03) [ 336.046337][T14109] block nbd2: NBD_DISCONNECT [ 336.048889][T14107] autofs4:pid:14107:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) 00:05:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:36 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r5, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r5}, './file0\x00'}) sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) socket$nl_generic(0x10, 0x3, 0x10) [ 336.082553][T14115] autofs4:pid:14115:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 336.085321][T14111] block nbd5: NBD_DISCONNECT [ 336.091477][T14115] autofs4:pid:14115:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) [ 336.101045][T14116] block nbd1: NBD_DISCONNECT 00:05:36 executing program 5: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffffffff) [ 336.105437][T14118] autofs4:pid:14118:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 336.112419][T14118] autofs4:pid:14118:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) 00:05:36 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r5, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r5}, './file0\x00'}) sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r6, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:36 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r5, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r5}, './file0\x00'}) sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) 00:05:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 336.138748][T14121] block nbd5: NBD_DISCONNECT 00:05:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 336.155148][T14124] autofs4:pid:14124:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 336.162083][T14124] autofs4:pid:14124:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) [ 336.171085][T14126] autofs4:pid:14126:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) 00:05:36 executing program 5: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffffffff) [ 336.183689][T14126] autofs4:pid:14126:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) 00:05:36 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r5, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r5}, './file0\x00'}) sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r7, @ANYBLOB="01000500"], 0x14}}, 0x0) [ 336.196880][T14129] block nbd1: NBD_DISCONNECT 00:05:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 336.228604][T14133] block nbd5: NBD_DISCONNECT 00:05:36 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r4, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) 00:05:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 336.254777][T14135] autofs4:pid:14135:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) 00:05:36 executing program 5: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffffffff) [ 336.257657][T14135] autofs4:pid:14135:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) [ 336.262496][T14139] block nbd1: NBD_DISCONNECT 00:05:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 336.269404][T14140] autofs4:pid:14140:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 336.275091][T14140] autofs4:pid:14140:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) 00:05:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:36 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r4, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r6, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:36 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r3, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) [ 336.305031][T14143] block nbd5: NBD_DISCONNECT 00:05:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 336.340348][T14147] block nbd1: NBD_DISCONNECT 00:05:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 336.354902][T14149] autofs4:pid:14149:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 336.359862][T14149] autofs4:pid:14149:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) 00:05:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 336.370392][T14151] autofs4:pid:14151:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 336.381591][T14154] block nbd5: NBD_DISCONNECT [ 336.382048][T14151] autofs4:pid:14151:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) 00:05:36 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) socket$nl_generic(0x10, 0x3, 0x10) openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) [ 336.411402][T14158] autofs4:pid:14158:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) 00:05:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 336.418983][T14158] autofs4:pid:14158:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) 00:05:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:36 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) socket$nl_generic(0x10, 0x3, 0x10) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) 00:05:36 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r3, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r5, @ANYBLOB="01000500"], 0x14}}, 0x0) [ 336.485218][T14163] autofs4:pid:14163:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 336.495342][T14164] autofs4:pid:14164:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 336.506294][T14166] block nbd5: NBD_DISCONNECT [ 336.517415][T14164] autofs4:pid:14164:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) [ 336.522914][T14163] autofs4:pid:14163:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) [ 336.870705][ T6119] block nbd2: Disconnected due to user request. 00:05:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:36 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) socket$nl_generic(0x10, 0x3, 0x10) openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:36 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) [ 336.898883][T14172] block nbd2: NBD_DISCONNECT [ 336.903075][T14169] block nbd5: NBD_DISCONNECT [ 336.913434][T14175] autofs4:pid:14175:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 336.916881][T14175] autofs4:pid:14175:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) 00:05:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 336.922173][T14176] autofs4:pid:14176:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) 00:05:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 336.935790][T14176] autofs4:pid:14176:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) 00:05:36 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:36 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) 00:05:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 336.991462][T14182] autofs4:pid:14182:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 337.002593][T14182] autofs4:pid:14182:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) [ 337.007938][T14184] autofs4:pid:14184:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 337.014982][T14184] autofs4:pid:14184:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) 00:05:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:37 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) 00:05:37 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 337.072597][T14191] autofs4:pid:14191:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 337.082798][T14193] autofs4:pid:14193:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 337.089494][T14191] autofs4:pid:14191:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) [ 337.094103][T14185] block nbd3: shutting down sockets [ 337.097051][T14193] autofs4:pid:14193:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) 00:05:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:05:37 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) 00:05:37 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 337.173721][T14195] block nbd3: shutting down sockets [ 337.175397][T14203] autofs4:pid:14203:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 337.178822][T14203] autofs4:pid:14203:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) 00:05:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:05:37 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:37 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) [ 337.227531][ T6118] block nbd1: Receive control failed (result -32) [ 337.234284][T14210] autofs4:pid:14210:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 337.237859][T14156] block nbd1: shutting down sockets 00:05:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 337.252928][T14210] autofs4:pid:14210:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) 00:05:37 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) 00:05:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 337.273957][T14205] block nbd3: shutting down sockets 00:05:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:37 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:37 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) 00:05:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:37 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01000500"], 0x14}}, 0x0) [ 337.730183][ T6119] block nbd2: Disconnected due to user request. 00:05:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:37 executing program 0: openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) 00:05:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:37 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:37 executing program 0: openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) 00:05:37 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) 00:05:37 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 337.803380][T14241] block nbd2: NBD_DISCONNECT 00:05:37 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:37 executing program 0: openat$thread_pidfd(0xffffffffffffff9c, 0x0, 0x8600, 0x0) 00:05:37 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) 00:05:37 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 337.878351][T14252] block nbd2: NBD_DISCONNECT 00:05:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:37 executing program 4: openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:37 executing program 0: openat$thread_pidfd(0xffffffffffffff9c, 0x0, 0x8600, 0x0) [ 337.938698][T14262] block nbd2: NBD_DISCONNECT 00:05:37 executing program 0: openat$thread_pidfd(0xffffffffffffff9c, 0x0, 0x8600, 0x0) 00:05:37 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:37 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:37 executing program 0: openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) [ 338.009817][T14273] block nbd2: NBD_DISCONNECT 00:05:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 338.077377][T14280] block nbd2: NBD_DISCONNECT [ 338.164149][ T6118] block nbd1: Receive control failed (result -32) [ 338.164475][T14220] block nbd1: shutting down sockets 00:05:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:38 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:38 executing program 0: openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) 00:05:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01000500"], 0x14}}, 0x0) [ 338.218739][T14289] block nbd2: NBD_DISCONNECT 00:05:38 executing program 0: openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) 00:05:38 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) 00:05:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:38 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) 00:05:38 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:38 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r0, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:38 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) 00:05:38 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r0, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:38 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:38 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:38 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r0, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:38 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:38 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, 0x0, 0x800881, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, 0x0, 0x0) 00:05:38 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) 00:05:38 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, 0x0, 0x0) 00:05:38 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) 00:05:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, 0x0, 0x800881, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:38 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, 0x0, 0x0) 00:05:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, 0x0, 0x800881, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 339.069572][ T6118] block nbd1: Receive control failed (result -32) [ 339.070334][T14293] block nbd1: shutting down sockets 00:05:39 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:05:39 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) 00:05:39 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:39 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 00:05:39 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) [ 339.115511][T14300] block nbd2: shutting down sockets 00:05:39 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:39 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:39 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:05:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 00:05:39 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:39 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:39 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:39 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:05:39 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 00:05:39 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:39 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:39 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:39 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:39 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x14}}, 0x0) 00:05:39 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:39 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:39 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:39 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:39 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x14}}, 0x0) 00:05:39 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:39 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:39 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:39 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:39 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:39 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x14}}, 0x0) 00:05:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:39 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:39 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) 00:05:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1], 0x14}}, 0x0) [ 340.024262][ T6119] block nbd2: Receive control failed (result -32) [ 340.025008][T14375] block nbd2: shutting down sockets 00:05:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:40 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:40 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) 00:05:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1], 0x14}}, 0x0) 00:05:40 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:40 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) 00:05:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1], 0x14}}, 0x0) 00:05:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:40 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) 00:05:40 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:40 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) 00:05:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB], 0x14}}, 0x0) 00:05:40 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:40 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) 00:05:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB], 0x14}}, 0x0) 00:05:40 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) 00:05:40 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:40 executing program 5: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB], 0x14}}, 0x0) 00:05:40 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:40 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:40 executing program 5: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:40 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0100"], 0x14}}, 0x0) 00:05:40 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:40 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB], 0x14}}, 0x0) [ 340.892826][ T6119] block nbd2: Receive control failed (result -32) [ 340.893736][T14434] block nbd2: shutting down sockets 00:05:40 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:05:40 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:40 executing program 3: ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) 00:05:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB], 0x14}}, 0x0) 00:05:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 00:05:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:40 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:05:40 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:05:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:40 executing program 3: ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) 00:05:40 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB], 0x14}}, 0x0) 00:05:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB], 0x14}}, 0x0) 00:05:41 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:41 executing program 3: ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) 00:05:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:41 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:05:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 00:05:41 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:41 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:41 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:41 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) 00:05:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB], 0x14}}, 0x0) [ 341.164170][T14524] block nbd1: shutting down sockets 00:05:41 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:05:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB], 0x14}}, 0x0) 00:05:41 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:41 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) 00:05:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB], 0x14}}, 0x0) 00:05:41 executing program 3: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) [ 341.273729][T14540] block nbd1: shutting down sockets 00:05:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB], 0x14}}, 0x0) 00:05:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:05:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYBLOB="01"], 0x14}}, 0x0) 00:05:41 executing program 3: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) 00:05:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:05:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYBLOB="01"], 0x14}}, 0x0) 00:05:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 341.385284][T14554] block nbd1: shutting down sockets 00:05:41 executing program 3: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) 00:05:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 341.423729][T14564] block nbd0: shutting down sockets 00:05:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYBLOB="01"], 0x14}}, 0x0) 00:05:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYBLOB="01"], 0x14}}, 0x0) 00:05:41 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="01"], 0x14}}, 0x0) [ 341.493819][T14572] block nbd1: shutting down sockets 00:05:41 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) 00:05:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="01"], 0x14}}, 0x0) [ 341.585796][T14593] block nbd0: NBD_DISCONNECT [ 341.986354][ T6119] block nbd5: Receive control failed (result -32) [ 341.987279][T14533] block nbd5: shutting down sockets 00:05:41 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="01"], 0x14}}, 0x0) 00:05:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="01"], 0x14}}, 0x0) 00:05:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 00:05:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 00:05:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 00:05:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 00:05:42 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 00:05:42 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) [ 342.320908][T14633] autofs4:pid:14633:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) 00:05:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 342.335227][T14633] autofs4:pid:14633:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) 00:05:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 00:05:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 00:05:42 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) [ 342.394537][T14638] block nbd2: shutting down sockets 00:05:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 342.421533][ T6118] block nbd0: Disconnected due to user request. 00:05:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 00:05:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 00:05:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 342.474019][T14645] block nbd2: shutting down sockets 00:05:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 00:05:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 342.839898][ T6119] block nbd5: Receive control failed (result -32) 00:05:42 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:42 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) socket$nl_generic(0x10, 0x3, 0x10) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) [ 342.840891][T14596] block nbd5: shutting down sockets 00:05:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:05:42 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) 00:05:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 00:05:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 342.870552][T14661] autofs4:pid:14661:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 342.874320][T14661] autofs4:pid:14661:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) 00:05:42 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) socket$nl_generic(0x10, 0x3, 0x10) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) 00:05:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 00:05:42 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffffffff) [ 342.938981][T14671] autofs4:pid:14671:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 342.948616][T14671] autofs4:pid:14671:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) [ 342.952016][T14666] block nbd2: shutting down sockets 00:05:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:42 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) 00:05:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 00:05:43 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffffffff) 00:05:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 343.073426][T14687] block nbd1: NBD_DISCONNECT 00:05:43 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) 00:05:43 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r4, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r6, @ANYBLOB="01000500"], 0x14}}, 0x0) 00:05:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 00:05:43 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffffffff) 00:05:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 343.136188][T14695] autofs4:pid:14695:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 343.142749][T14695] autofs4:pid:14695:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) 00:05:43 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x593402, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x80044dfb, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100f3ff18000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000380)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x5}}, './file0\x00'}) socket$nl_generic(0x10, 0x3, 0x10) openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x8600, 0x0) 00:05:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:43 executing program 4: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffffffff) 00:05:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 343.219234][T14706] autofs4:pid:14706:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.4294115329), cmd(0xc0189379) [ 343.229948][T14706] autofs4:pid:14706:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189379) [ 343.234485][T14703] block nbd1: NBD_DISCONNECT [ 343.237376][T14708] block nbd4: NBD_DISCONNECT 00:05:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:43 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffffffff) 00:05:43 executing program 4: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffffffff) [ 343.301277][T14714] block nbd2: NBD_DISCONNECT 00:05:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:43 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffffffff) [ 343.322043][T14716] block nbd4: NBD_DISCONNECT 00:05:43 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) [ 343.335454][T14719] block nbd1: NBD_DISCONNECT [ 343.706614][ T6119] block nbd5: Receive control failed (result -32) [ 343.707397][T14663] block nbd5: shutting down sockets 00:05:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x8200) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000040)=0x5) 00:05:43 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:43 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffffffff) 00:05:43 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:43 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) [ 343.755769][T14730] block nbd4: NBD_DISCONNECT [ 343.762191][T14731] block nbd1: NBD_DISCONNECT 00:05:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:43 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffffffff) 00:05:43 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:43 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:43 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:43 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) [ 343.850846][T14745] block nbd1: NBD_DISCONNECT 00:05:43 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:43 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:43 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:43 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:05:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 343.933862][T14759] block nbd1: NBD_DISCONNECT 00:05:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:43 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:05:43 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:43 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 344.007304][T14767] block nbd1: NBD_DISCONNECT 00:05:44 executing program 3: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:44 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:44 executing program 4: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:05:44 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:44 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:44 executing program 3: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:44 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) 00:05:44 executing program 2: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) [ 344.130429][T14787] block nbd4: NBD_DISCONNECT 00:05:44 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:44 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) 00:05:44 executing program 3: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:44 executing program 2: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:44 executing program 4: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:05:44 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:44 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:44 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) [ 344.252277][T14807] block nbd4: NBD_DISCONNECT 00:05:44 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:44 executing program 2: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:44 executing program 4: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:05:44 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) [ 344.332460][T14817] block nbd4: NBD_DISCONNECT 00:05:44 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:44 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:44 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:44 executing program 4: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:44 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:44 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:44 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:44 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:44 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:44 executing program 4: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:44 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:44 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:44 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:44 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:44 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:44 executing program 4: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:44 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:44 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:44 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:44 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) [ 345.044447][ T6119] block nbd5: Receive control failed (result -32) [ 345.044880][T14801] block nbd5: shutting down sockets 00:05:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:45 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:45 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:45 executing program 4: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:05:45 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, 0x0, 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 345.083910][T14868] block nbd4: NBD_DISCONNECT 00:05:45 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:45 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, 0x0, 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:45 executing program 4: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:05:45 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, 0x0, 0x40080) 00:05:45 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) [ 345.171540][T14883] block nbd4: NBD_DISCONNECT 00:05:45 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, 0x0, 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:45 executing program 4: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:05:45 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) 00:05:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, 0x0, 0x40080) [ 345.243848][T14893] block nbd4: NBD_DISCONNECT 00:05:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:45 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, 0x0, 0x40080) 00:05:45 executing program 4: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:45 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) 00:05:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:45 executing program 3: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:45 executing program 4: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:45 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 345.922006][ T6119] block nbd5: Receive control failed (result -32) [ 345.923010][T14878] block nbd5: shutting down sockets 00:05:45 executing program 4: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:45 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:05:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:45 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:05:45 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:05:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 346.027773][T14941] block nbd4: NBD_DISCONNECT 00:05:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:46 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:05:46 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:05:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:46 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, 0x0, 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:05:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:46 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:46 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, 0x0, 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:05:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:46 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:46 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:46 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, 0x0, 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:05:46 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:46 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:46 executing program 3: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:46 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:05:46 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:46 executing program 3: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:46 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:05:46 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:46 executing program 3: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) [ 346.887694][ T6119] block nbd1: Receive control failed (result -32) [ 346.890749][T14949] block nbd1: shutting down sockets 00:05:46 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:05:46 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:05:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:46 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:05:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:46 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x1262, 0x0) 00:05:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:47 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:05:47 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:47 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:47 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:05:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, 0x0, 0x40080) 00:05:47 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:47 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x40080) 00:05:47 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x80086601, 0x0) 00:05:47 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:47 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:47 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (fail_nth: 1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) (fail_nth: 1) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:47 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (fail_nth: 1) 00:05:47 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:47 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (fail_nth: 1) 00:05:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 347.334526][T15077] FAULT_INJECTION: forcing a failure. [ 347.334526][T15077] name failslab, interval 1, probability 0, space 0, times 0 [ 347.337200][T15078] FAULT_INJECTION: forcing a failure. [ 347.337200][T15078] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 347.337414][T15077] CPU: 1 PID: 15077 Comm: syz-executor.4 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 347.337431][T15077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 347.337439][T15077] Call trace: [ 347.337443][T15077] dump_backtrace+0x1b8/0x1e4 [ 347.343979][T15079] FAULT_INJECTION: forcing a failure. [ 347.343979][T15079] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 347.344587][T15077] show_stack+0x2c/0x3c [ 347.350483][T15077] dump_stack_lvl+0xd0/0x124 [ 347.351601][T15077] dump_stack+0x1c/0x28 [ 347.352553][T15081] FAULT_INJECTION: forcing a failure. [ 347.352553][T15081] name failslab, interval 1, probability 0, space 0, times 0 [ 347.352603][T15077] should_fail_ex+0x3b0/0x50c [ 347.356262][T15077] __should_failslab+0xc8/0x128 [ 347.357339][T15077] should_failslab+0x10/0x28 [ 347.358275][T15077] __kmem_cache_alloc_node+0x80/0x368 [ 347.359482][T15077] __kmalloc+0xb8/0x1b8 [ 347.360358][T15077] tomoyo_realpath_from_path+0xc8/0x4cc [ 347.361542][T15077] tomoyo_path_number_perm+0x1ec/0x6a8 [ 347.362735][T15077] tomoyo_file_ioctl+0x2c/0x3c [ 347.363780][T15077] security_file_ioctl+0x80/0xbc [ 347.364813][T15077] __arm64_sys_ioctl+0xa8/0x1c8 [ 347.365818][T15077] invoke_syscall+0x98/0x2b8 [ 347.366779][T15077] el0_svc_common+0x130/0x23c [ 347.367772][T15077] do_el0_svc+0x48/0x58 [ 347.368654][T15077] el0_svc+0x54/0x158 [ 347.369548][T15077] el0t_64_sync_handler+0x84/0xfc [ 347.370598][T15077] el0t_64_sync+0x190/0x194 [ 347.371583][T15078] CPU: 0 PID: 15078 Comm: syz-executor.1 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 347.373896][T15078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 347.376061][T15078] Call trace: [ 347.376808][T15078] dump_backtrace+0x1b8/0x1e4 [ 347.377892][T15078] show_stack+0x2c/0x3c [ 347.378885][T15078] dump_stack_lvl+0xd0/0x124 [ 347.379909][T15078] dump_stack+0x1c/0x28 [ 347.380842][T15078] should_fail_ex+0x3b0/0x50c [ 347.381971][T15078] should_fail+0x14/0x24 [ 347.382880][T15078] should_fail_usercopy+0x20/0x30 [ 347.383957][T15078] simple_read_from_buffer+0xd4/0x248 [ 347.385175][T15078] proc_fail_nth_read+0x134/0x1a0 [ 347.386186][T15078] vfs_read+0x284/0x8a4 [ 347.387134][T15078] ksys_read+0x15c/0x26c [ 347.388064][T15078] __arm64_sys_read+0x7c/0x90 [ 347.389190][T15078] invoke_syscall+0x98/0x2b8 [ 347.390163][T15078] el0_svc_common+0x130/0x23c [ 347.391270][T15078] do_el0_svc+0x48/0x58 [ 347.392187][T15078] el0_svc+0x54/0x158 [ 347.393075][T15078] el0t_64_sync_handler+0x84/0xfc [ 347.394230][T15078] el0t_64_sync+0x190/0x194 [ 347.397516][T15079] CPU: 0 PID: 15079 Comm: syz-executor.2 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 347.399811][T15079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 347.401954][T15079] Call trace: [ 347.402566][T15079] dump_backtrace+0x1b8/0x1e4 [ 347.403720][T15079] show_stack+0x2c/0x3c [ 347.404702][T15079] dump_stack_lvl+0xd0/0x124 [ 347.405831][T15079] dump_stack+0x1c/0x28 [ 347.406696][T15079] should_fail_ex+0x3b0/0x50c [ 347.407686][T15079] should_fail+0x14/0x24 [ 347.408622][T15079] should_fail_usercopy+0x20/0x30 [ 347.409813][T15079] copy_msghdr_from_user+0xb8/0x59c [ 347.411056][T15079] __sys_sendmsg+0x200/0x33c [ 347.412020][T15079] __arm64_sys_sendmsg+0x80/0x94 [ 347.413153][T15079] invoke_syscall+0x98/0x2b8 [ 347.414244][T15079] el0_svc_common+0x130/0x23c [ 347.415277][T15079] do_el0_svc+0x48/0x58 [ 347.416216][T15079] el0_svc+0x54/0x158 [ 347.417212][T15079] el0t_64_sync_handler+0x84/0xfc [ 347.418370][T15079] el0t_64_sync+0x190/0x194 [ 347.419586][T15081] CPU: 0 PID: 15081 Comm: syz-executor.0 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 347.421906][T15081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 347.424293][T15081] Call trace: [ 347.425022][T15081] dump_backtrace+0x1b8/0x1e4 [ 347.426073][T15081] show_stack+0x2c/0x3c [ 347.427026][T15081] dump_stack_lvl+0xd0/0x124 [ 347.428056][T15081] dump_stack+0x1c/0x28 [ 347.429012][T15081] should_fail_ex+0x3b0/0x50c [ 347.430042][T15081] __should_failslab+0xc8/0x128 [ 347.431050][T15081] should_failslab+0x10/0x28 [ 347.432106][T15081] __kmem_cache_alloc_node+0x80/0x368 [ 347.433292][T15081] __kmalloc+0xb8/0x1b8 [ 347.434138][T15081] tomoyo_realpath_from_path+0xc8/0x4cc [ 347.435368][T15081] tomoyo_path_number_perm+0x1ec/0x6a8 [ 347.436571][T15081] tomoyo_file_ioctl+0x2c/0x3c [ 347.436613][T15077] ERROR: Out of memory at tomoyo_realpath_from_path. [ 347.437663][T15081] security_file_ioctl+0x80/0xbc [ 347.437681][T15081] __arm64_sys_ioctl+0xa8/0x1c8 [ 347.441257][T15081] invoke_syscall+0x98/0x2b8 [ 347.442493][T15081] el0_svc_common+0x130/0x23c [ 347.443672][T15081] do_el0_svc+0x48/0x58 [ 347.444603][T15081] el0_svc+0x54/0x158 [ 347.445545][T15081] el0t_64_sync_handler+0x84/0xfc [ 347.446622][T15081] el0t_64_sync+0x190/0x194 [ 347.468053][T15081] ERROR: Out of memory at tomoyo_realpath_from_path. 00:05:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:05:47 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (fail_nth: 2) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:47 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (fail_nth: 2) 00:05:47 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (fail_nth: 2) 00:05:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, 0x0, 0x40080) [ 347.543806][T15085] block nbd5: shutting down sockets [ 347.548343][T15095] FAULT_INJECTION: forcing a failure. [ 347.548343][T15095] name failslab, interval 1, probability 0, space 0, times 0 00:05:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 347.554877][T15096] FAULT_INJECTION: forcing a failure. [ 347.554877][T15096] name failslab, interval 1, probability 0, space 0, times 0 [ 347.559807][T15095] CPU: 0 PID: 15095 Comm: syz-executor.2 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 347.560170][T15093] FAULT_INJECTION: forcing a failure. [ 347.560170][T15093] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 347.561819][T15095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 347.561834][T15095] Call trace: [ 347.561838][T15095] dump_backtrace+0x1b8/0x1e4 [ 347.561854][T15095] show_stack+0x2c/0x3c [ 347.561864][T15095] dump_stack_lvl+0xd0/0x124 [ 347.570754][T15095] dump_stack+0x1c/0x28 [ 347.571696][T15095] should_fail_ex+0x3b0/0x50c [ 347.572945][T15095] __should_failslab+0xc8/0x128 [ 347.574059][T15095] should_failslab+0x10/0x28 [ 347.575102][T15095] kmem_cache_alloc_node+0x84/0x458 [ 347.576325][T15095] __alloc_skb+0x19c/0x3d8 [ 347.577333][T15095] netlink_sendmsg+0x634/0xb20 [ 347.578417][T15095] ____sys_sendmsg+0x56c/0x840 [ 347.579466][T15095] __sys_sendmsg+0x26c/0x33c [ 347.580509][T15095] __arm64_sys_sendmsg+0x80/0x94 [ 347.581708][T15095] invoke_syscall+0x98/0x2b8 [ 347.582821][T15095] el0_svc_common+0x130/0x23c [ 347.583980][T15095] do_el0_svc+0x48/0x58 [ 347.584994][T15095] el0_svc+0x54/0x158 [ 347.585846][T15095] el0t_64_sync_handler+0x84/0xfc [ 347.587013][T15095] el0t_64_sync+0x190/0x194 [ 347.588760][T15093] CPU: 1 PID: 15093 Comm: syz-executor.4 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 347.591150][T15093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 347.593472][T15093] Call trace: [ 347.594096][T15093] dump_backtrace+0x1b8/0x1e4 [ 347.595193][T15093] show_stack+0x2c/0x3c [ 347.596231][T15093] dump_stack_lvl+0xd0/0x124 [ 347.597433][T15093] dump_stack+0x1c/0x28 [ 347.598589][T15093] should_fail_ex+0x3b0/0x50c [ 347.599783][T15093] should_fail+0x14/0x24 [ 347.600745][T15093] should_fail_usercopy+0x20/0x30 [ 347.601822][T15093] kstrtouint_from_user+0xd0/0x280 [ 347.603120][T15093] proc_fail_nth_write+0xa8/0x1e8 [ 347.604325][T15093] vfs_write+0x2a0/0x910 [ 347.605295][T15093] ksys_write+0x15c/0x26c [ 347.606469][T15093] __arm64_sys_write+0x7c/0x90 [ 347.607550][T15093] invoke_syscall+0x98/0x2b8 [ 347.608551][T15093] el0_svc_common+0x130/0x23c [ 347.609695][T15093] do_el0_svc+0x48/0x58 [ 347.610606][T15093] el0_svc+0x54/0x158 [ 347.611593][T15093] el0t_64_sync_handler+0x84/0xfc [ 347.612827][T15093] el0t_64_sync+0x190/0x194 [ 347.617160][T15096] CPU: 0 PID: 15096 Comm: syz-executor.0 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 347.619308][T15096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 347.621469][T15096] Call trace: [ 347.622231][T15096] dump_backtrace+0x1b8/0x1e4 [ 347.623273][T15096] show_stack+0x2c/0x3c [ 347.624211][T15096] dump_stack_lvl+0xd0/0x124 [ 347.625294][T15096] dump_stack+0x1c/0x28 [ 347.626186][T15096] should_fail_ex+0x3b0/0x50c [ 347.626831][T15098] block nbd5: shutting down sockets [ 347.627355][T15096] __should_failslab+0xc8/0x128 [ 347.629797][T15096] should_failslab+0x10/0x28 [ 347.630959][T15096] __kmem_cache_alloc_node+0x80/0x368 [ 347.632226][T15096] __kmalloc+0xb8/0x1b8 [ 347.633212][T15096] tomoyo_encode+0x270/0x4b0 [ 347.634322][T15096] tomoyo_realpath_from_path+0x478/0x4cc [ 347.635550][T15096] tomoyo_path_number_perm+0x1ec/0x6a8 [ 347.636760][T15096] tomoyo_file_ioctl+0x2c/0x3c [ 347.637803][T15096] security_file_ioctl+0x80/0xbc [ 347.638931][T15096] __arm64_sys_ioctl+0xa8/0x1c8 [ 347.639996][T15096] invoke_syscall+0x98/0x2b8 [ 347.641110][T15096] el0_svc_common+0x130/0x23c [ 347.642221][T15096] do_el0_svc+0x48/0x58 [ 347.643144][T15096] el0_svc+0x54/0x158 [ 347.644125][T15096] el0t_64_sync_handler+0x84/0xfc [ 347.645244][T15096] el0t_64_sync+0x190/0x194 00:05:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, 0x0, 0x40080) 00:05:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:05:47 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x2, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, 0x0, 0x40080) [ 347.680996][T15096] ERROR: Out of memory at tomoyo_realpath_from_path. 00:05:47 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (fail_nth: 3) [ 347.713792][T15103] block nbd5: shutting down sockets 00:05:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:05:47 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x2, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x10, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 347.776470][T15117] FAULT_INJECTION: forcing a failure. [ 347.776470][T15117] name failslab, interval 1, probability 0, space 0, times 0 00:05:47 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x10, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 347.804403][T15117] CPU: 0 PID: 15117 Comm: syz-executor.0 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 00:05:47 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (fail_nth: 3) [ 347.806706][T15117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 347.809027][T15117] Call trace: [ 347.809731][T15117] dump_backtrace+0x1b8/0x1e4 [ 347.810843][T15117] show_stack+0x2c/0x3c [ 347.811817][T15117] dump_stack_lvl+0xd0/0x124 [ 347.812859][T15117] dump_stack+0x1c/0x28 [ 347.813783][T15117] should_fail_ex+0x3b0/0x50c [ 347.814859][T15117] __should_failslab+0xc8/0x128 [ 347.816007][T15117] should_failslab+0x10/0x28 [ 347.817143][T15117] __kmem_cache_alloc_node+0x80/0x368 [ 347.818482][T15117] kmalloc_trace+0x3c/0x88 [ 347.819534][T15117] bdev_open_by_dev+0x68/0x144 [ 347.820785][T15117] disk_scan_partitions+0x1b4/0x2dc [ 347.822134][T15117] blkdev_common_ioctl+0x158c/0x2884 [ 347.823480][T15117] blkdev_ioctl+0x35c/0xae4 [ 347.824537][T15117] __arm64_sys_ioctl+0x14c/0x1c8 [ 347.825828][T15117] invoke_syscall+0x98/0x2b8 [ 347.827007][T15117] el0_svc_common+0x130/0x23c [ 347.828283][T15117] do_el0_svc+0x48/0x58 [ 347.829238][T15117] el0_svc+0x54/0x158 [ 347.830162][T15117] el0t_64_sync_handler+0x84/0xfc [ 347.831309][T15117] el0t_64_sync+0x190/0x194 00:05:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) [ 347.843946][T15112] block nbd5: shutting down sockets 00:05:47 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (fail_nth: 4) 00:05:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x301, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:47 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (fail_nth: 4) 00:05:47 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x301, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:47 executing program 5: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x10, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 347.897810][T15131] FAULT_INJECTION: forcing a failure. [ 347.897810][T15131] name failslab, interval 1, probability 0, space 0, times 0 00:05:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) [ 347.931732][T15131] CPU: 0 PID: 15131 Comm: syz-executor.0 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 347.934144][T15131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 347.936688][T15131] Call trace: [ 347.937455][T15131] dump_backtrace+0x1b8/0x1e4 [ 347.938587][T15131] show_stack+0x2c/0x3c [ 347.939517][T15131] dump_stack_lvl+0xd0/0x124 [ 347.940526][T15131] dump_stack+0x1c/0x28 [ 347.941481][T15131] should_fail_ex+0x3b0/0x50c [ 347.942659][T15131] __should_failslab+0xc8/0x128 [ 347.943705][T15131] should_failslab+0x10/0x28 [ 347.944739][T15131] __kmem_cache_alloc_node+0x80/0x368 [ 347.945926][T15131] kmalloc_trace+0x3c/0x88 [ 347.946816][T15131] bdev_disk_changed+0x638/0x12b4 [ 347.947835][T15131] blkdev_get_whole+0x2a4/0x354 [ 347.949013][T15131] blkdev_get_by_dev+0x330/0x55c [ 347.950107][T15131] bdev_open_by_dev+0x84/0x144 [ 347.951230][T15131] disk_scan_partitions+0x1b4/0x2dc [ 347.952440][T15131] blkdev_common_ioctl+0x158c/0x2884 [ 347.953604][T15131] blkdev_ioctl+0x35c/0xae4 [ 347.954716][T15131] __arm64_sys_ioctl+0x14c/0x1c8 [ 347.955821][T15131] invoke_syscall+0x98/0x2b8 [ 347.956800][T15131] el0_svc_common+0x130/0x23c [ 347.957846][T15131] do_el0_svc+0x48/0x58 [ 347.958819][T15131] el0_svc+0x54/0x158 [ 347.959760][T15131] el0t_64_sync_handler+0x84/0xfc [ 347.960899][T15131] el0t_64_sync+0x190/0x194 [ 347.967604][T15137] FAULT_INJECTION: forcing a failure. [ 347.967604][T15137] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 347.971247][T15137] CPU: 0 PID: 15137 Comm: syz-executor.2 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 347.973604][T15137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 347.975978][T15137] Call trace: [ 347.976719][T15137] dump_backtrace+0x1b8/0x1e4 [ 347.977833][T15137] show_stack+0x2c/0x3c [ 347.978828][T15137] dump_stack_lvl+0xd0/0x124 [ 347.979980][T15137] dump_stack+0x1c/0x28 [ 347.981116][T15137] should_fail_ex+0x3b0/0x50c [ 347.982143][T15137] should_fail+0x14/0x24 [ 347.983131][T15137] should_fail_usercopy+0x20/0x30 [ 347.984294][T15137] _copy_from_iter+0x190/0x1500 [ 347.985366][T15137] netlink_sendmsg+0x704/0xb20 [ 347.986628][T15137] ____sys_sendmsg+0x56c/0x840 [ 347.987664][T15137] __sys_sendmsg+0x26c/0x33c [ 347.988762][T15137] __arm64_sys_sendmsg+0x80/0x94 [ 347.989856][T15137] invoke_syscall+0x98/0x2b8 [ 347.990854][T15137] el0_svc_common+0x130/0x23c [ 347.991920][T15137] do_el0_svc+0x48/0x58 [ 347.992960][T15137] el0_svc+0x54/0x158 [ 347.993867][T15137] el0t_64_sync_handler+0x84/0xfc [ 347.994979][T15137] el0t_64_sync+0x190/0x194 00:05:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:48 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (fail_nth: 5) 00:05:48 executing program 5: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x10, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:48 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125d, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125d, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 348.048986][T15145] FAULT_INJECTION: forcing a failure. [ 348.048986][T15145] name failslab, interval 1, probability 0, space 0, times 0 [ 348.055595][T15145] CPU: 0 PID: 15145 Comm: syz-executor.0 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 348.057872][T15145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 348.060223][T15145] Call trace: [ 348.061120][T15145] dump_backtrace+0x1b8/0x1e4 00:05:48 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (fail_nth: 5) [ 348.062307][T15145] show_stack+0x2c/0x3c [ 348.063253][T15145] dump_stack_lvl+0xd0/0x124 [ 348.064418][T15145] dump_stack+0x1c/0x28 [ 348.065477][T15145] should_fail_ex+0x3b0/0x50c [ 348.066683][T15145] __should_failslab+0xc8/0x128 [ 348.067866][T15145] should_failslab+0x10/0x28 [ 348.069015][T15145] __kmem_cache_alloc_node+0x80/0x368 [ 348.070275][T15145] kmalloc_node_trace+0x38/0x84 [ 348.071474][T15145] __get_vm_area_node+0x154/0x32c [ 348.072717][T15145] __vmalloc_node_range+0x1dc/0xebc [ 348.074003][T15145] vzalloc+0xb4/0xdc [ 348.074976][T15145] bdev_disk_changed+0x648/0x12b4 [ 348.076300][T15145] blkdev_get_whole+0x2a4/0x354 [ 348.077534][T15145] blkdev_get_by_dev+0x330/0x55c [ 348.078701][T15145] bdev_open_by_dev+0x84/0x144 [ 348.079776][T15145] disk_scan_partitions+0x1b4/0x2dc [ 348.081055][T15145] blkdev_common_ioctl+0x158c/0x2884 [ 348.082286][T15145] blkdev_ioctl+0x35c/0xae4 [ 348.083373][T15145] __arm64_sys_ioctl+0x14c/0x1c8 [ 348.084669][T15145] invoke_syscall+0x98/0x2b8 [ 348.085742][T15145] el0_svc_common+0x130/0x23c [ 348.086813][T15145] do_el0_svc+0x48/0x58 [ 348.087714][T15145] el0_svc+0x54/0x158 [ 348.088690][T15145] el0t_64_sync_handler+0x84/0xfc [ 348.089966][T15145] el0t_64_sync+0x190/0x194 [ 348.103121][T15153] FAULT_INJECTION: forcing a failure. [ 348.103121][T15153] name failslab, interval 1, probability 0, space 0, times 0 [ 348.106844][T15145] syz-executor.0: vmalloc error: size 32768, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=syz0,mems_allowed=0 [ 348.113034][T15145] CPU: 0 PID: 15145 Comm: syz-executor.0 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 00:05:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) [ 348.115428][T15145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 348.117506][T15145] Call trace: [ 348.118309][T15145] dump_backtrace+0x1b8/0x1e4 [ 348.119490][T15145] show_stack+0x2c/0x3c [ 348.120533][T15145] dump_stack_lvl+0xd0/0x124 [ 348.121596][T15145] dump_stack+0x1c/0x28 [ 348.122650][T15145] warn_alloc+0x220/0x3a4 [ 348.123638][T15145] __vmalloc_node_range+0x23c/0xebc [ 348.124859][T15145] vzalloc+0xb4/0xdc [ 348.125791][T15145] bdev_disk_changed+0x648/0x12b4 [ 348.126942][T15145] blkdev_get_whole+0x2a4/0x354 [ 348.128061][T15145] blkdev_get_by_dev+0x330/0x55c [ 348.129260][T15145] bdev_open_by_dev+0x84/0x144 [ 348.130311][T15145] disk_scan_partitions+0x1b4/0x2dc [ 348.131599][T15145] blkdev_common_ioctl+0x158c/0x2884 [ 348.132861][T15145] blkdev_ioctl+0x35c/0xae4 [ 348.133940][T15145] __arm64_sys_ioctl+0x14c/0x1c8 [ 348.135149][T15145] invoke_syscall+0x98/0x2b8 [ 348.136230][T15145] el0_svc_common+0x130/0x23c [ 348.137361][T15145] do_el0_svc+0x48/0x58 [ 348.138386][T15145] el0_svc+0x54/0x158 [ 348.139279][T15145] el0t_64_sync_handler+0x84/0xfc [ 348.140438][T15145] el0t_64_sync+0x190/0x194 [ 348.142381][T15153] CPU: 0 PID: 15153 Comm: syz-executor.2 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 348.144696][T15153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 348.146968][T15153] Call trace: [ 348.147794][T15153] dump_backtrace+0x1b8/0x1e4 [ 348.148848][T15153] show_stack+0x2c/0x3c [ 348.149773][T15153] dump_stack_lvl+0xd0/0x124 [ 348.150777][T15153] dump_stack+0x1c/0x28 [ 348.151676][T15153] should_fail_ex+0x3b0/0x50c [ 348.152796][T15153] __should_failslab+0xc8/0x128 [ 348.153947][T15153] should_failslab+0x10/0x28 [ 348.155057][T15153] kmem_cache_alloc+0x80/0x410 [ 348.156133][T15153] skb_clone+0x19c/0x304 [ 348.157065][T15153] __netlink_deliver_tap+0x36c/0x6e4 [ 348.158251][T15153] netlink_deliver_tap+0x1ac/0x1b0 [ 348.159337][T15153] netlink_unicast+0x640/0x898 [ 348.160480][T15153] netlink_sendmsg+0x83c/0xb20 [ 348.161581][T15153] ____sys_sendmsg+0x56c/0x840 [ 348.162739][T15153] __sys_sendmsg+0x26c/0x33c [ 348.163791][T15153] __arm64_sys_sendmsg+0x80/0x94 [ 348.164891][T15153] invoke_syscall+0x98/0x2b8 [ 348.166069][T15153] el0_svc_common+0x130/0x23c [ 348.167109][T15153] do_el0_svc+0x48/0x58 [ 348.168060][T15153] el0_svc+0x54/0x158 [ 348.168972][T15153] el0t_64_sync_handler+0x84/0xfc [ 348.170114][T15153] el0t_64_sync+0x190/0x194 [ 348.178341][T15145] Mem-Info: [ 348.179882][T15145] active_anon:250 inactive_anon:17250 isolated_anon:0 [ 348.179882][T15145] active_file:3200 inactive_file:8806 isolated_file:0 [ 348.179882][T15145] unevictable:768 dirty:25 writeback:0 [ 348.179882][T15145] slab_reclaimable:12023 slab_unreclaimable:92745 [ 348.179882][T15145] mapped:19432 shmem:1185 pagetables:740 [ 348.179882][T15145] sec_pagetables:0 bounce:0 [ 348.179882][T15145] kernel_misc_reclaimable:0 [ 348.179882][T15145] free:1471723 free_pcp:670 free_cma:7360 [ 348.190732][T15145] Node 0 active_anon:1000kB inactive_anon:69000kB active_file:12800kB inactive_file:35224kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:77728kB dirty:100kB writeback:0kB shmem:4740kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:9392kB pagetables:2960kB sec_pagetables:0kB all_unreclaimable? no 00:05:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) [ 348.198551][T15145] Node 0 DMA free:3076864kB boost:0kB min:20564kB low:25704kB high:30844kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145728kB managed:3080192kB mlocked:0kB bounce:0kB free_pcp:8kB local_pcp:8kB free_cma:29440kB [ 348.207978][T15145] lowmem_reserve[]: 0 0 3581 3581 3581 [ 348.209434][T15145] Node 0 Normal free:2809580kB boost:0kB min:24488kB low:30608kB high:36728kB reserved_highatomic:0KB active_anon:1000kB inactive_anon:69000kB active_file:12800kB inactive_file:35224kB unevictable:3072kB writepending:100kB present:5242880kB managed:3671700kB mlocked:0kB bounce:0kB free_pcp:2560kB local_pcp:1628kB free_cma:0kB [ 348.220965][T15145] lowmem_reserve[]: 0 0 0 0 0 00:05:48 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (fail_nth: 6) [ 348.222347][T15145] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 1*256kB (C) 1*512kB (C) 0*1024kB 0*2048kB 751*4096kB (MC) = 3076864kB [ 348.226561][T15145] Node 0 Normal: 1092*4kB (UME) 263*8kB (UME) 230*16kB (UME) 447*32kB (UME) 333*64kB (UME) 170*128kB (UME) 41*256kB (UM) 13*512kB (UM) 3*1024kB (UM) 3*2048kB (ME) 663*4096kB (UM) = 2809544kB [ 348.238080][T15145] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 348.252510][T15145] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 348.256387][T15145] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 348.260293][T15145] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 348.262818][T15145] 13191 total pagecache pages [ 348.265679][T15161] FAULT_INJECTION: forcing a failure. [ 348.265679][T15161] name failslab, interval 1, probability 0, space 0, times 0 [ 348.267513][T15145] 0 pages in swap cache [ 348.269853][T15145] Free swap = 124996kB [ 348.271019][T15145] Total swap = 124996kB [ 348.271950][T15145] 2097152 pages RAM [ 348.272873][T15161] CPU: 1 PID: 15161 Comm: syz-executor.2 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 348.273112][T15145] 0 pages HighMem/MovableOnly [ 348.275115][T15161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 348.275127][T15161] Call trace: [ 348.275132][T15161] dump_backtrace+0x1b8/0x1e4 [ 348.275148][T15161] show_stack+0x2c/0x3c [ 348.275158][T15161] dump_stack_lvl+0xd0/0x124 [ 348.275172][T15161] dump_stack+0x1c/0x28 [ 348.275184][T15161] should_fail_ex+0x3b0/0x50c [ 348.275197][T15161] __should_failslab+0xc8/0x128 [ 348.275211][T15161] should_failslab+0x10/0x28 [ 348.275223][T15161] __kmem_cache_alloc_node+0x80/0x368 [ 348.279487][T15145] 409179 pages reserved [ 348.280504][T15161] __kmalloc+0xb8/0x1b8 [ 348.280526][T15161] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 348.280541][T15161] genl_rcv_msg+0x644/0xb6c [ 348.281729][T15145] 8192 pages cma reserved [ 348.282677][T15161] netlink_rcv_skb+0x214/0x3c4 [ 348.282694][T15161] genl_rcv+0x38/0x50 [ 348.282704][T15161] netlink_unicast+0x65c/0x898 [ 348.286940][T15145] 0 pages hwpoisoned [ 348.287937][T15161] netlink_sendmsg+0x83c/0xb20 [ 348.287956][T15161] ____sys_sendmsg+0x56c/0x840 [ 348.287967][T15161] __sys_sendmsg+0x26c/0x33c [ 348.287976][T15161] __arm64_sys_sendmsg+0x80/0x94 [ 348.287986][T15161] invoke_syscall+0x98/0x2b8 [ 348.302561][T15161] el0_svc_common+0x130/0x23c [ 348.303713][T15161] do_el0_svc+0x48/0x58 [ 348.304641][T15161] el0_svc+0x54/0x158 [ 348.305543][T15161] el0t_64_sync_handler+0x84/0xfc [ 348.306697][T15161] el0t_64_sync+0x190/0x194 00:05:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:48 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125e, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125e, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:48 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (fail_nth: 6) 00:05:48 executing program 5: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x10, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:48 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (fail_nth: 7) [ 348.372046][T15172] FAULT_INJECTION: forcing a failure. [ 348.372046][T15172] name failslab, interval 1, probability 0, space 0, times 0 00:05:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x1260, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125d, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 348.388787][T15172] CPU: 1 PID: 15172 Comm: syz-executor.0 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 348.390912][T15172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 348.393293][T15172] Call trace: [ 348.394021][T15172] dump_backtrace+0x1b8/0x1e4 [ 348.395127][T15172] show_stack+0x2c/0x3c [ 348.395995][T15172] dump_stack_lvl+0xd0/0x124 [ 348.396940][T15172] dump_stack+0x1c/0x28 [ 348.397792][T15172] should_fail_ex+0x3b0/0x50c [ 348.398840][T15172] __should_failslab+0xc8/0x128 [ 348.399934][T15172] should_failslab+0x10/0x28 [ 348.400992][T15172] kmem_cache_alloc_node+0x84/0x458 [ 348.402128][T15172] alloc_vmap_area+0x15c/0x1a54 [ 348.403222][T15172] __get_vm_area_node+0x190/0x32c [ 348.404336][T15172] __vmalloc_node_range+0x1dc/0xebc [ 348.405479][T15172] vzalloc+0xb4/0xdc [ 348.406395][T15172] bdev_disk_changed+0x648/0x12b4 [ 348.407497][T15172] blkdev_get_whole+0x2a4/0x354 [ 348.408477][T15172] blkdev_get_by_dev+0x330/0x55c [ 348.409587][T15172] bdev_open_by_dev+0x84/0x144 [ 348.410656][T15172] disk_scan_partitions+0x1b4/0x2dc [ 348.411878][T15172] blkdev_common_ioctl+0x158c/0x2884 [ 348.413087][T15172] blkdev_ioctl+0x35c/0xae4 [ 348.414043][T15172] __arm64_sys_ioctl+0x14c/0x1c8 [ 348.415179][T15172] invoke_syscall+0x98/0x2b8 [ 348.416228][T15172] el0_svc_common+0x130/0x23c 00:05:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) [ 348.417332][T15172] do_el0_svc+0x48/0x58 [ 348.418248][T15172] el0_svc+0x54/0x158 [ 348.419223][T15172] el0t_64_sync_handler+0x84/0xfc [ 348.420403][T15172] el0t_64_sync+0x190/0x194 00:05:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x1261, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:48 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x1260, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:48 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (fail_nth: 7) 00:05:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) [ 348.477315][T15183] FAULT_INJECTION: forcing a failure. [ 348.477315][T15183] name failslab, interval 1, probability 0, space 0, times 0 [ 348.481010][T15183] CPU: 1 PID: 15183 Comm: syz-executor.2 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 348.483436][T15183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 348.485767][T15183] Call trace: [ 348.486542][T15183] dump_backtrace+0x1b8/0x1e4 [ 348.487704][T15183] show_stack+0x2c/0x3c [ 348.488657][T15183] dump_stack_lvl+0xd0/0x124 [ 348.489649][T15183] dump_stack+0x1c/0x28 [ 348.490621][T15183] should_fail_ex+0x3b0/0x50c [ 348.491613][T15183] __should_failslab+0xc8/0x128 [ 348.492784][T15183] should_failslab+0x10/0x28 [ 348.493849][T15183] kmem_cache_alloc_node+0x84/0x458 [ 348.495036][T15183] __alloc_skb+0x19c/0x3d8 [ 348.496008][T15183] netlink_ack+0x2f4/0xf20 [ 348.496925][T15183] netlink_rcv_skb+0x1f4/0x3c4 [ 348.498065][T15183] genl_rcv+0x38/0x50 [ 348.499095][T15183] netlink_unicast+0x65c/0x898 [ 348.500138][T15183] netlink_sendmsg+0x83c/0xb20 [ 348.501174][T15183] ____sys_sendmsg+0x56c/0x840 [ 348.502250][T15183] __sys_sendmsg+0x26c/0x33c [ 348.503352][T15183] __arm64_sys_sendmsg+0x80/0x94 [ 348.504454][T15183] invoke_syscall+0x98/0x2b8 [ 348.505517][T15183] el0_svc_common+0x130/0x23c [ 348.506532][T15183] do_el0_svc+0x48/0x58 [ 348.507496][T15183] el0_svc+0x54/0x158 [ 348.508366][T15183] el0t_64_sync_handler+0x84/0xfc [ 348.509525][T15183] el0t_64_sync+0x190/0x194 00:05:48 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x1261, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125d, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 348.534153][T15188] FAULT_INJECTION: forcing a failure. [ 348.534153][T15188] name failslab, interval 1, probability 0, space 0, times 0 [ 348.538052][T15188] CPU: 1 PID: 15188 Comm: syz-executor.0 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 348.540443][T15188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 348.542832][T15188] Call trace: [ 348.543610][T15188] dump_backtrace+0x1b8/0x1e4 [ 348.544715][T15188] show_stack+0x2c/0x3c [ 348.545579][T15188] dump_stack_lvl+0xd0/0x124 [ 348.546518][T15188] dump_stack+0x1c/0x28 [ 348.547486][T15188] should_fail_ex+0x3b0/0x50c [ 348.548464][T15188] __should_failslab+0xc8/0x128 [ 348.549574][T15188] should_failslab+0x10/0x28 [ 348.550682][T15188] kmem_cache_alloc_node+0x84/0x458 [ 348.551965][T15188] alloc_vmap_area+0x65c/0x1a54 [ 348.553102][T15188] __get_vm_area_node+0x190/0x32c [ 348.554202][T15188] __vmalloc_node_range+0x1dc/0xebc [ 348.555365][T15188] vzalloc+0xb4/0xdc [ 348.556388][T15188] bdev_disk_changed+0x648/0x12b4 [ 348.557616][T15188] blkdev_get_whole+0x2a4/0x354 [ 348.558708][T15188] blkdev_get_by_dev+0x330/0x55c [ 348.559796][T15188] bdev_open_by_dev+0x84/0x144 [ 348.560858][T15188] disk_scan_partitions+0x1b4/0x2dc [ 348.562039][T15188] blkdev_common_ioctl+0x158c/0x2884 [ 348.563221][T15188] blkdev_ioctl+0x35c/0xae4 [ 348.564284][T15188] __arm64_sys_ioctl+0x14c/0x1c8 [ 348.565295][T15188] invoke_syscall+0x98/0x2b8 [ 348.566225][T15188] el0_svc_common+0x130/0x23c [ 348.567151][T15188] do_el0_svc+0x48/0x58 [ 348.567968][T15188] el0_svc+0x54/0x158 [ 348.568909][T15188] el0t_64_sync_handler+0x84/0xfc [ 348.570069][T15188] el0t_64_sync+0x190/0x194 00:05:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125d, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:48 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (fail_nth: 8) 00:05:48 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x1262, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x1262, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x1261, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:48 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (fail_nth: 8) 00:05:48 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x1263, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:48 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (fail_nth: 9) 00:05:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) [ 348.715239][T15211] FAULT_INJECTION: forcing a failure. [ 348.715239][T15211] name fail_page_alloc, interval 1, probability 0, space 0, times 0 00:05:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x1263, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:48 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x1264, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 348.729454][T15211] CPU: 1 PID: 15211 Comm: syz-executor.0 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 348.731715][T15211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 348.733978][T15211] Call trace: [ 348.734657][T15211] dump_backtrace+0x1b8/0x1e4 [ 348.735842][T15211] show_stack+0x2c/0x3c [ 348.736868][T15211] dump_stack_lvl+0xd0/0x124 [ 348.737940][T15211] dump_stack+0x1c/0x28 [ 348.738831][T15211] should_fail_ex+0x3b0/0x50c [ 348.739784][T15211] __should_fail_alloc_page+0x104/0x124 [ 348.741080][T15211] should_fail_alloc_page+0x10/0x20 [ 348.742257][T15211] prepare_alloc_pages+0x1b4/0x4fc [ 348.743422][T15211] __alloc_pages+0x150/0x698 [ 348.744520][T15211] alloc_pages_mpol+0x328/0x5dc [ 348.745574][T15211] alloc_pages+0x168/0x200 [ 348.746665][T15211] __get_free_pages+0x18/0x84 [ 348.747700][T15211] kasan_populate_vmalloc_pte+0x50/0xf0 [ 348.748880][T15211] __apply_to_page_range+0x76c/0xc78 [ 348.750102][T15211] apply_to_page_range+0x4c/0x64 [ 348.751115][T15211] kasan_populate_vmalloc+0x60/0x70 [ 348.752308][T15211] alloc_vmap_area+0x1924/0x1a54 [ 348.753428][T15211] __get_vm_area_node+0x190/0x32c [ 348.754501][T15211] __vmalloc_node_range+0x1dc/0xebc [ 348.755606][T15211] vzalloc+0xb4/0xdc [ 348.756492][T15211] bdev_disk_changed+0x648/0x12b4 [ 348.757734][T15211] blkdev_get_whole+0x2a4/0x354 [ 348.758734][T15211] blkdev_get_by_dev+0x330/0x55c [ 348.759846][T15211] bdev_open_by_dev+0x84/0x144 [ 348.760918][T15211] disk_scan_partitions+0x1b4/0x2dc [ 348.761965][T15211] blkdev_common_ioctl+0x158c/0x2884 [ 348.763099][T15211] blkdev_ioctl+0x35c/0xae4 [ 348.764039][T15211] __arm64_sys_ioctl+0x14c/0x1c8 [ 348.764448][T15215] FAULT_INJECTION: forcing a failure. [ 348.764448][T15215] name failslab, interval 1, probability 0, space 0, times 0 [ 348.765008][T15211] invoke_syscall+0x98/0x2b8 [ 348.765031][T15211] el0_svc_common+0x130/0x23c [ 348.769943][T15211] do_el0_svc+0x48/0x58 [ 348.770903][T15211] el0_svc+0x54/0x158 [ 348.771820][T15211] el0t_64_sync_handler+0x84/0xfc [ 348.772920][T15211] el0t_64_sync+0x190/0x194 00:05:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:48 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x1265, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 348.811249][T15215] CPU: 0 PID: 15215 Comm: syz-executor.2 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 348.813615][T15215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 348.815992][T15215] Call trace: [ 348.816775][T15215] dump_backtrace+0x1b8/0x1e4 00:05:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x1261, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 348.817850][T15215] show_stack+0x2c/0x3c [ 348.818775][T15215] dump_stack_lvl+0xd0/0x124 [ 348.819813][T15215] dump_stack+0x1c/0x28 [ 348.820772][T15215] should_fail_ex+0x3b0/0x50c [ 348.821835][T15215] __should_failslab+0xc8/0x128 [ 348.822979][T15215] should_failslab+0x10/0x28 [ 348.823941][T15215] kmem_cache_alloc+0x80/0x410 [ 348.825008][T15215] skb_clone+0x19c/0x304 [ 348.826196][T15215] __netlink_deliver_tap+0x36c/0x6e4 [ 348.827468][T15215] netlink_deliver_tap+0x1ac/0x1b0 [ 348.828615][T15215] netlink_sendskb+0x78/0x164 [ 348.829753][T15215] netlink_unicast+0x31c/0x898 [ 348.830864][T15215] netlink_ack+0x9fc/0xf20 [ 348.831962][T15215] netlink_rcv_skb+0x1f4/0x3c4 [ 348.833101][T15215] genl_rcv+0x38/0x50 [ 348.833962][T15215] netlink_unicast+0x65c/0x898 [ 348.835092][T15215] netlink_sendmsg+0x83c/0xb20 [ 348.836171][T15215] ____sys_sendmsg+0x56c/0x840 [ 348.837271][T15215] __sys_sendmsg+0x26c/0x33c [ 348.838274][T15215] __arm64_sys_sendmsg+0x80/0x94 [ 348.839491][T15215] invoke_syscall+0x98/0x2b8 [ 348.840502][T15215] el0_svc_common+0x130/0x23c [ 348.841698][T15215] do_el0_svc+0x48/0x58 [ 348.842619][T15215] el0_svc+0x54/0x158 [ 348.843501][T15215] el0t_64_sync_handler+0x84/0xfc 00:05:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x1264, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 348.844590][T15215] el0t_64_sync+0x190/0x194 00:05:48 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x1267, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x1265, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:48 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (fail_nth: 9) 00:05:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x1267, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x1261, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:48 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x1268, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x40080) 00:05:48 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (fail_nth: 10) 00:05:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:48 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (fail_nth: 10) 00:05:48 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x1269, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x1268, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 349.026394][T15248] FAULT_INJECTION: forcing a failure. [ 349.026394][T15248] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 349.039888][T15254] FAULT_INJECTION: forcing a failure. [ 349.039888][T15254] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 349.039945][T15248] CPU: 0 PID: 15248 Comm: syz-executor.0 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 349.045162][T15248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 349.047319][T15248] Call trace: [ 349.048000][T15248] dump_backtrace+0x1b8/0x1e4 [ 349.048938][T15248] show_stack+0x2c/0x3c [ 349.049859][T15248] dump_stack_lvl+0xd0/0x124 [ 349.050790][T15248] dump_stack+0x1c/0x28 00:05:49 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xf3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) [ 349.051688][T15248] should_fail_ex+0x3b0/0x50c [ 349.052671][T15248] __should_fail_alloc_page+0x104/0x124 [ 349.053994][T15248] should_fail_alloc_page+0x10/0x20 [ 349.055179][T15248] prepare_alloc_pages+0x1b4/0x4fc [ 349.056326][T15248] __alloc_pages+0x150/0x698 [ 349.057284][T15248] alloc_pages_mpol+0x328/0x5dc [ 349.058403][T15248] alloc_pages+0x168/0x200 [ 349.059401][T15248] __get_free_pages+0x18/0x84 [ 349.060512][T15248] bdev_disk_changed+0x690/0x12b4 [ 349.061765][T15248] blkdev_get_whole+0x2a4/0x354 [ 349.062826][T15248] blkdev_get_by_dev+0x330/0x55c [ 349.063855][T15248] bdev_open_by_dev+0x84/0x144 [ 349.064945][T15248] disk_scan_partitions+0x1b4/0x2dc [ 349.066049][T15248] blkdev_common_ioctl+0x158c/0x2884 [ 349.067188][T15248] blkdev_ioctl+0x35c/0xae4 [ 349.068112][T15248] __arm64_sys_ioctl+0x14c/0x1c8 [ 349.069142][T15248] invoke_syscall+0x98/0x2b8 [ 349.070211][T15248] el0_svc_common+0x130/0x23c [ 349.071198][T15248] do_el0_svc+0x48/0x58 [ 349.072115][T15248] el0_svc+0x54/0x158 [ 349.073039][T15248] el0t_64_sync_handler+0x84/0xfc [ 349.074109][T15248] el0t_64_sync+0x190/0x194 [ 349.075114][T15254] CPU: 1 PID: 15254 Comm: syz-executor.2 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 349.077360][T15254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 349.079493][T15254] Call trace: [ 349.080158][T15254] dump_backtrace+0x1b8/0x1e4 [ 349.081226][T15254] show_stack+0x2c/0x3c [ 349.082053][T15254] dump_stack_lvl+0xd0/0x124 [ 349.083069][T15254] dump_stack+0x1c/0x28 [ 349.083949][T15254] should_fail_ex+0x3b0/0x50c [ 349.085024][T15254] should_fail+0x14/0x24 [ 349.086016][T15254] should_fail_usercopy+0x20/0x30 [ 349.087184][T15254] simple_read_from_buffer+0xd4/0x248 [ 349.088356][T15254] proc_fail_nth_read+0x134/0x1a0 [ 349.089416][T15254] vfs_read+0x284/0x8a4 [ 349.090280][T15254] ksys_read+0x15c/0x26c [ 349.091148][T15254] __arm64_sys_read+0x7c/0x90 [ 349.092156][T15254] invoke_syscall+0x98/0x2b8 [ 349.093121][T15254] el0_svc_common+0x130/0x23c [ 349.094128][T15254] do_el0_svc+0x48/0x58 [ 349.095080][T15254] el0_svc+0x54/0x158 [ 349.095915][T15254] el0t_64_sync_handler+0x84/0xfc [ 349.096933][T15254] el0t_64_sync+0x190/0x194 00:05:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:49 executing program 5: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125e, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x1269, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:49 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x1274, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:49 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x4040000}, 0x40080) 00:05:49 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x1275, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (fail_nth: 1) 00:05:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 349.237687][T15276] FAULT_INJECTION: forcing a failure. 00:05:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x1274, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 349.237687][T15276] name fail_usercopy, interval 1, probability 0, space 0, times 0 00:05:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (fail_nth: 1) [ 349.246360][T15276] CPU: 0 PID: 15276 Comm: syz-executor.3 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 349.248700][T15276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 349.250845][T15276] Call trace: [ 349.251538][T15276] dump_backtrace+0x1b8/0x1e4 [ 349.252560][T15276] show_stack+0x2c/0x3c [ 349.253454][T15276] dump_stack_lvl+0xd0/0x124 [ 349.254602][T15276] dump_stack+0x1c/0x28 [ 349.255473][T15276] should_fail_ex+0x3b0/0x50c [ 349.256525][T15276] should_fail+0x14/0x24 [ 349.257414][T15276] should_fail_usercopy+0x20/0x30 [ 349.258451][T15276] copy_msghdr_from_user+0xb8/0x59c [ 349.259590][T15276] __sys_sendmsg+0x200/0x33c [ 349.260680][T15276] __arm64_sys_sendmsg+0x80/0x94 [ 349.261835][T15276] invoke_syscall+0x98/0x2b8 [ 349.262804][T15276] el0_svc_common+0x130/0x23c [ 349.263877][T15276] do_el0_svc+0x48/0x58 [ 349.264803][T15276] el0_svc+0x54/0x158 [ 349.265749][T15276] el0t_64_sync_handler+0x84/0xfc [ 349.266832][T15276] el0t_64_sync+0x190/0x194 00:05:49 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x1276, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:49 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (fail_nth: 11) 00:05:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x2, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x1275, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 349.311730][T15287] FAULT_INJECTION: forcing a failure. [ 349.311730][T15287] name fail_page_alloc, interval 1, probability 0, space 0, times 0 00:05:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (fail_nth: 2) [ 349.328479][T15287] CPU: 0 PID: 15287 Comm: syz-executor.0 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 349.330722][T15287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 349.332856][T15287] Call trace: [ 349.333541][T15287] dump_backtrace+0x1b8/0x1e4 [ 349.334656][T15287] show_stack+0x2c/0x3c [ 349.335734][T15287] dump_stack_lvl+0xd0/0x124 [ 349.336710][T15287] dump_stack+0x1c/0x28 [ 349.337675][T15287] should_fail_ex+0x3b0/0x50c [ 349.338751][T15287] __should_fail_alloc_page+0x104/0x124 [ 349.339993][T15287] should_fail_alloc_page+0x10/0x20 [ 349.340888][T15283] FAULT_INJECTION: forcing a failure. [ 349.340888][T15283] name failslab, interval 1, probability 0, space 0, times 0 [ 349.341158][T15287] prepare_alloc_pages+0x1b4/0x4fc [ 349.345067][T15287] __alloc_pages+0x150/0x698 [ 349.346031][T15287] alloc_pages_mpol+0x328/0x5dc [ 349.347138][T15287] folio_alloc+0x16c/0x2d0 [ 349.348248][T15287] filemap_alloc_folio+0xc4/0x470 [ 349.349366][T15287] do_read_cache_folio+0xd0/0x548 [ 349.350460][T15287] read_cache_folio+0x68/0x84 [ 349.351451][T15287] read_part_sector+0xdc/0x2b8 [ 349.352569][T15287] adfspart_check_ICS+0xd4/0x860 [ 349.353767][T15287] bdev_disk_changed+0x830/0x12b4 [ 349.354897][T15287] blkdev_get_whole+0x2a4/0x354 [ 349.356092][T15287] blkdev_get_by_dev+0x330/0x55c [ 349.357145][T15287] bdev_open_by_dev+0x84/0x144 00:05:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 349.358235][T15287] disk_scan_partitions+0x1b4/0x2dc [ 349.359294][T15287] blkdev_common_ioctl+0x158c/0x2884 [ 349.360464][T15287] blkdev_ioctl+0x35c/0xae4 [ 349.361570][T15287] __arm64_sys_ioctl+0x14c/0x1c8 [ 349.362797][T15287] invoke_syscall+0x98/0x2b8 [ 349.363900][T15287] el0_svc_common+0x130/0x23c [ 349.364973][T15287] do_el0_svc+0x48/0x58 [ 349.366043][T15287] el0_svc+0x54/0x158 [ 349.366881][T15287] el0t_64_sync_handler+0x84/0xfc [ 349.368009][T15287] el0t_64_sync+0x190/0x194 [ 349.369058][T15283] CPU: 1 PID: 15283 Comm: syz-executor.5 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 349.371317][T15283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 349.373718][T15283] Call trace: [ 349.374516][T15283] dump_backtrace+0x1b8/0x1e4 [ 349.375690][T15283] show_stack+0x2c/0x3c [ 349.376661][T15283] dump_stack_lvl+0xd0/0x124 [ 349.377723][T15283] dump_stack+0x1c/0x28 [ 349.378733][T15283] should_fail_ex+0x3b0/0x50c [ 349.379797][T15283] __should_failslab+0xc8/0x128 [ 349.380904][T15283] should_failslab+0x10/0x28 [ 349.381871][T15283] __kmem_cache_alloc_node+0x80/0x368 [ 349.383176][T15283] __kmalloc+0xb8/0x1b8 [ 349.384178][T15283] tomoyo_realpath_from_path+0xc8/0x4cc [ 349.385471][T15283] tomoyo_path_number_perm+0x1ec/0x6a8 [ 349.386785][T15283] tomoyo_file_ioctl+0x2c/0x3c [ 349.387777][T15283] security_file_ioctl+0x80/0xbc [ 349.388897][T15283] __arm64_sys_ioctl+0xa8/0x1c8 [ 349.389998][T15283] invoke_syscall+0x98/0x2b8 [ 349.391030][T15283] el0_svc_common+0x130/0x23c [ 349.392104][T15283] do_el0_svc+0x48/0x58 [ 349.393065][T15283] el0_svc+0x54/0x158 [ 349.393938][T15283] el0t_64_sync_handler+0x84/0xfc [ 349.395044][T15283] el0t_64_sync+0x190/0x194 [ 349.405424][T15296] FAULT_INJECTION: forcing a failure. [ 349.405424][T15296] name failslab, interval 1, probability 0, space 0, times 0 [ 349.408535][T15296] CPU: 1 PID: 15296 Comm: syz-executor.3 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 349.410782][T15296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 349.413091][T15296] Call trace: [ 349.413890][T15296] dump_backtrace+0x1b8/0x1e4 [ 349.415008][T15296] show_stack+0x2c/0x3c [ 349.415909][T15296] dump_stack_lvl+0xd0/0x124 [ 349.416963][T15296] dump_stack+0x1c/0x28 [ 349.417953][T15296] should_fail_ex+0x3b0/0x50c [ 349.418971][T15296] __should_failslab+0xc8/0x128 [ 349.420037][T15296] should_failslab+0x10/0x28 [ 349.421114][T15296] kmem_cache_alloc_node+0x84/0x458 [ 349.422322][T15296] __alloc_skb+0x19c/0x3d8 [ 349.423454][T15296] netlink_sendmsg+0x634/0xb20 [ 349.424490][T15296] ____sys_sendmsg+0x56c/0x840 [ 349.425530][T15296] __sys_sendmsg+0x26c/0x33c [ 349.426700][T15296] __arm64_sys_sendmsg+0x80/0x94 [ 349.427757][T15296] invoke_syscall+0x98/0x2b8 [ 349.428890][T15296] el0_svc_common+0x130/0x23c [ 349.429973][T15296] do_el0_svc+0x48/0x58 [ 349.430884][T15296] el0_svc+0x54/0x158 [ 349.431786][T15296] el0t_64_sync_handler+0x84/0xfc [ 349.432899][T15296] el0t_64_sync+0x190/0x194 [ 349.436186][T15287] nullb0: unable to read partition table [ 349.454426][T15283] ERROR: Out of memory at tomoyo_realpath_from_path. 00:05:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x4, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:49 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x1277, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x1276, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (fail_nth: 3) 00:05:49 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x1278, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:49 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (fail_nth: 12) 00:05:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (fail_nth: 4) 00:05:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x8, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 349.573798][T15307] FAULT_INJECTION: forcing a failure. [ 349.573798][T15307] name fail_page_alloc, interval 1, probability 0, space 0, times 0 00:05:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x1277, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 349.586764][T15307] CPU: 1 PID: 15307 Comm: syz-executor.0 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 349.588996][T15307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 349.591103][T15307] Call trace: [ 349.591843][T15307] dump_backtrace+0x1b8/0x1e4 [ 349.592922][T15307] show_stack+0x2c/0x3c [ 349.593782][T15307] dump_stack_lvl+0xd0/0x124 [ 349.594864][T15307] dump_stack+0x1c/0x28 [ 349.595803][T15307] should_fail_ex+0x3b0/0x50c [ 349.596914][T15307] __should_fail_alloc_page+0x104/0x124 [ 349.598117][T15307] should_fail_alloc_page+0x10/0x20 [ 349.599256][T15307] prepare_alloc_pages+0x1b4/0x4fc [ 349.600523][T15307] __alloc_pages+0x150/0x698 [ 349.601547][T15307] alloc_pages_mpol+0x328/0x5dc [ 349.602651][T15307] folio_alloc+0x16c/0x2d0 [ 349.603622][T15307] filemap_alloc_folio+0xc4/0x470 [ 349.604763][T15307] do_read_cache_folio+0xd0/0x548 [ 349.605850][T15307] read_cache_folio+0x68/0x84 [ 349.606830][T15307] read_part_sector+0xdc/0x2b8 [ 349.607843][T15307] adfspart_check_ICS+0xd4/0x860 [ 349.608966][T15307] bdev_disk_changed+0x830/0x12b4 [ 349.610057][T15307] blkdev_get_whole+0x2a4/0x354 [ 349.611129][T15307] blkdev_get_by_dev+0x330/0x55c [ 349.612338][T15307] bdev_open_by_dev+0x84/0x144 [ 349.613438][T15307] disk_scan_partitions+0x1b4/0x2dc [ 349.614573][T15307] blkdev_common_ioctl+0x158c/0x2884 [ 349.615182][T15312] FAULT_INJECTION: forcing a failure. [ 349.615182][T15312] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 349.615779][T15307] blkdev_ioctl+0x35c/0xae4 [ 349.615796][T15307] __arm64_sys_ioctl+0x14c/0x1c8 [ 349.615809][T15307] invoke_syscall+0x98/0x2b8 [ 349.615823][T15307] el0_svc_common+0x130/0x23c [ 349.623003][T15307] do_el0_svc+0x48/0x58 [ 349.623977][T15307] el0_svc+0x54/0x158 [ 349.624892][T15307] el0t_64_sync_handler+0x84/0xfc [ 349.626109][T15307] el0t_64_sync+0x190/0x194 [ 349.630704][T15312] CPU: 0 PID: 15312 Comm: syz-executor.3 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 349.633055][T15312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 349.635410][T15312] Call trace: [ 349.636165][T15312] dump_backtrace+0x1b8/0x1e4 [ 349.637134][T15312] show_stack+0x2c/0x3c [ 349.637984][T15312] dump_stack_lvl+0xd0/0x124 [ 349.638990][T15312] dump_stack+0x1c/0x28 [ 349.639907][T15312] should_fail_ex+0x3b0/0x50c [ 349.640964][T15312] should_fail+0x14/0x24 [ 349.641850][T15312] should_fail_usercopy+0x20/0x30 [ 349.642999][T15312] _copy_from_iter+0x190/0x1500 [ 349.644070][T15312] netlink_sendmsg+0x704/0xb20 [ 349.645152][T15312] ____sys_sendmsg+0x56c/0x840 [ 349.646108][T15312] __sys_sendmsg+0x26c/0x33c [ 349.647167][T15312] __arm64_sys_sendmsg+0x80/0x94 [ 349.648399][T15312] invoke_syscall+0x98/0x2b8 [ 349.649512][T15312] el0_svc_common+0x130/0x23c [ 349.650426][T15312] do_el0_svc+0x48/0x58 [ 349.651139][T15307] nullb0: unable to read partition table [ 349.651346][T15312] el0_svc+0x54/0x158 [ 349.653525][T15312] el0t_64_sync_handler+0x84/0xfc [ 349.654699][T15312] el0t_64_sync+0x190/0x194 00:05:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x9, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x1278, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:49 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x1279, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (fail_nth: 5) 00:05:49 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (fail_nth: 13) 00:05:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0xf, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:49 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x127a, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 349.728115][T15324] FAULT_INJECTION: forcing a failure. [ 349.728115][T15324] name (null), interval 1, probability 0, space 0, times 1 [ 349.745004][T15327] FAULT_INJECTION: forcing a failure. 00:05:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x1279, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 349.745004][T15327] name failslab, interval 1, probability 0, space 0, times 0 [ 349.751528][T15324] CPU: 0 PID: 15324 Comm: syz-executor.0 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 349.753782][T15324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 349.756027][T15324] Call trace: [ 349.756805][T15324] dump_backtrace+0x1b8/0x1e4 00:05:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x14, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 349.757810][T15324] show_stack+0x2c/0x3c [ 349.758725][T15324] dump_stack_lvl+0xd0/0x124 [ 349.759881][T15324] dump_stack+0x1c/0x28 [ 349.760832][T15324] should_fail_ex+0x3b0/0x50c [ 349.761848][T15324] should_fail+0x14/0x24 [ 349.762836][T15324] null_queue_rq+0x220/0x848 [ 349.763834][T15324] blk_mq_try_issue_directly+0x350/0x6fc [ 349.765083][T15324] blk_mq_submit_bio+0x13bc/0x1c14 [ 349.766178][T15324] __submit_bio+0x210/0x2b0 [ 349.767269][T15324] submit_bio_noacct_nocheck+0x740/0xb48 [ 349.768489][T15324] submit_bio_noacct+0xc30/0x17d8 [ 349.769664][T15324] submit_bio+0x230/0x378 [ 349.770743][T15324] submit_bh_wbc+0x3d4/0x49c [ 349.771842][T15324] block_read_full_folio+0xafc/0xcdc [ 349.773134][T15324] blkdev_read_folio+0x28/0x38 [ 349.774334][T15324] filemap_read_folio+0x14c/0x39c [ 349.775549][T15324] do_read_cache_folio+0x114/0x548 [ 349.776653][T15324] read_cache_folio+0x68/0x84 [ 349.777779][T15324] read_part_sector+0xdc/0x2b8 [ 349.778807][T15324] adfspart_check_ICS+0xd4/0x860 [ 349.780119][T15324] bdev_disk_changed+0x830/0x12b4 [ 349.781350][T15324] blkdev_get_whole+0x2a4/0x354 [ 349.782510][T15324] blkdev_get_by_dev+0x330/0x55c [ 349.783552][T15324] bdev_open_by_dev+0x84/0x144 [ 349.784621][T15324] disk_scan_partitions+0x1b4/0x2dc [ 349.785733][T15324] blkdev_common_ioctl+0x158c/0x2884 [ 349.787037][T15324] blkdev_ioctl+0x35c/0xae4 [ 349.787995][T15324] __arm64_sys_ioctl+0x14c/0x1c8 [ 349.789104][T15324] invoke_syscall+0x98/0x2b8 [ 349.790205][T15324] el0_svc_common+0x130/0x23c [ 349.791183][T15324] do_el0_svc+0x48/0x58 [ 349.792156][T15324] el0_svc+0x54/0x158 [ 349.793105][T15324] el0t_64_sync_handler+0x84/0xfc [ 349.794326][T15324] el0t_64_sync+0x190/0x194 00:05:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x28, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 349.806883][T15327] CPU: 1 PID: 15327 Comm: syz-executor.3 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 349.809200][T15327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 349.811199][T15327] Call trace: [ 349.811914][T15327] dump_backtrace+0x1b8/0x1e4 [ 349.812976][T15327] show_stack+0x2c/0x3c [ 349.813945][T15327] dump_stack_lvl+0xd0/0x124 [ 349.815018][T15327] dump_stack+0x1c/0x28 [ 349.816001][T15327] should_fail_ex+0x3b0/0x50c [ 349.816997][T15327] __should_failslab+0xc8/0x128 [ 349.818142][T15327] should_failslab+0x10/0x28 [ 349.819206][T15327] kmem_cache_alloc+0x80/0x410 [ 349.820337][T15327] skb_clone+0x19c/0x304 [ 349.821356][T15327] __netlink_deliver_tap+0x36c/0x6e4 [ 349.822509][T15327] netlink_deliver_tap+0x1ac/0x1b0 [ 349.823653][T15327] netlink_unicast+0x640/0x898 [ 349.824700][T15327] netlink_sendmsg+0x83c/0xb20 [ 349.825806][T15327] ____sys_sendmsg+0x56c/0x840 [ 349.826814][T15327] __sys_sendmsg+0x26c/0x33c [ 349.828003][T15327] __arm64_sys_sendmsg+0x80/0x94 [ 349.829220][T15327] invoke_syscall+0x98/0x2b8 [ 349.830345][T15327] el0_svc_common+0x130/0x23c [ 349.831373][T15327] do_el0_svc+0x48/0x58 [ 349.832361][T15327] el0_svc+0x54/0x158 [ 349.833271][T15327] el0t_64_sync_handler+0x84/0xfc [ 349.834434][T15327] el0t_64_sync+0x190/0x194 00:05:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x60, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x300, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x900, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (fail_nth: 6) 00:05:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0xf00, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x1400, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 349.955669][T15347] FAULT_INJECTION: forcing a failure. [ 349.955669][T15347] name failslab, interval 1, probability 0, space 0, times 0 [ 349.960504][T15347] CPU: 0 PID: 15347 Comm: syz-executor.3 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 349.962739][T15347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 349.965067][T15347] Call trace: [ 349.965861][T15347] dump_backtrace+0x1b8/0x1e4 [ 349.966951][T15347] show_stack+0x2c/0x3c [ 349.967865][T15347] dump_stack_lvl+0xd0/0x124 [ 349.968979][T15347] dump_stack+0x1c/0x28 [ 349.969877][T15347] should_fail_ex+0x3b0/0x50c [ 349.971049][T15347] __should_failslab+0xc8/0x128 [ 349.972078][T15347] should_failslab+0x10/0x28 [ 349.973121][T15347] __kmem_cache_alloc_node+0x80/0x368 [ 349.974310][T15347] __kmalloc+0xb8/0x1b8 [ 349.975256][T15347] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 349.976540][T15347] genl_rcv_msg+0x644/0xb6c [ 349.977447][T15347] netlink_rcv_skb+0x214/0x3c4 [ 349.978513][T15347] genl_rcv+0x38/0x50 [ 349.979510][T15347] netlink_unicast+0x65c/0x898 [ 349.980581][T15347] netlink_sendmsg+0x83c/0xb20 [ 349.981577][T15347] ____sys_sendmsg+0x56c/0x840 [ 349.982570][T15347] __sys_sendmsg+0x26c/0x33c [ 349.983803][T15347] __arm64_sys_sendmsg+0x80/0x94 [ 349.984907][T15347] invoke_syscall+0x98/0x2b8 [ 349.985953][T15347] el0_svc_common+0x130/0x23c [ 349.987027][T15347] do_el0_svc+0x48/0x58 [ 349.987972][T15347] el0_svc+0x54/0x158 [ 349.988861][T15347] el0t_64_sync_handler+0x84/0xfc [ 349.989962][T15347] el0t_64_sync+0x190/0x194 [ 350.112404][ T6119] block nbd5: Receive control failed (result -32) [ 350.112861][T15283] block nbd5: shutting down sockets 00:05:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:05:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (fail_nth: 7) 00:05:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x1b96, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 350.134819][T15353] FAULT_INJECTION: forcing a failure. [ 350.134819][T15353] name failslab, interval 1, probability 0, space 0, times 0 [ 350.137871][T15353] CPU: 0 PID: 15353 Comm: syz-executor.3 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 350.140158][T15353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 350.142482][T15353] Call trace: [ 350.143169][T15353] dump_backtrace+0x1b8/0x1e4 [ 350.144176][T15353] show_stack+0x2c/0x3c [ 350.145101][T15353] dump_stack_lvl+0xd0/0x124 [ 350.146130][T15353] dump_stack+0x1c/0x28 [ 350.146975][T15353] should_fail_ex+0x3b0/0x50c [ 350.148005][T15353] __should_failslab+0xc8/0x128 [ 350.149026][T15353] should_failslab+0x10/0x28 [ 350.149993][T15353] kmem_cache_alloc_node+0x84/0x458 [ 350.151103][T15353] __alloc_skb+0x19c/0x3d8 [ 350.152084][T15353] netlink_ack+0x2f4/0xf20 [ 350.152975][T15353] netlink_rcv_skb+0x1f4/0x3c4 [ 350.154040][T15353] genl_rcv+0x38/0x50 [ 350.154882][T15353] netlink_unicast+0x65c/0x898 [ 350.155908][T15353] netlink_sendmsg+0x83c/0xb20 [ 350.156917][T15353] ____sys_sendmsg+0x56c/0x840 [ 350.157944][T15353] __sys_sendmsg+0x26c/0x33c [ 350.158987][T15353] __arm64_sys_sendmsg+0x80/0x94 [ 350.160202][T15353] invoke_syscall+0x98/0x2b8 [ 350.161160][T15353] el0_svc_common+0x130/0x23c [ 350.162163][T15353] do_el0_svc+0x48/0x58 [ 350.163102][T15353] el0_svc+0x54/0x158 [ 350.163944][T15353] el0t_64_sync_handler+0x84/0xfc [ 350.165054][T15353] el0t_64_sync+0x190/0x194 00:05:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x2800, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x4000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (fail_nth: 8) 00:05:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x6000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (fail_nth: 9) [ 350.266064][T15365] FAULT_INJECTION: forcing a failure. [ 350.266064][T15365] name failslab, interval 1, probability 0, space 0, times 0 00:05:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x961b, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 350.275416][T15365] CPU: 1 PID: 15365 Comm: syz-executor.3 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 350.277583][T15365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 350.279655][T15365] Call trace: [ 350.280311][T15365] dump_backtrace+0x1b8/0x1e4 [ 350.281301][T15365] show_stack+0x2c/0x3c [ 350.282197][T15365] dump_stack_lvl+0xd0/0x124 [ 350.283172][T15365] dump_stack+0x1c/0x28 [ 350.284040][T15365] should_fail_ex+0x3b0/0x50c [ 350.285069][T15365] __should_failslab+0xc8/0x128 [ 350.286093][T15365] should_failslab+0x10/0x28 [ 350.287135][T15365] kmem_cache_alloc+0x80/0x410 [ 350.288188][T15365] skb_clone+0x19c/0x304 [ 350.289149][T15365] __netlink_deliver_tap+0x36c/0x6e4 [ 350.290329][T15365] netlink_deliver_tap+0x1ac/0x1b0 [ 350.291500][T15365] netlink_sendskb+0x78/0x164 [ 350.292520][T15365] netlink_unicast+0x31c/0x898 [ 350.293524][T15365] netlink_ack+0x9fc/0xf20 [ 350.294616][T15365] netlink_rcv_skb+0x1f4/0x3c4 [ 350.295682][T15365] genl_rcv+0x38/0x50 [ 350.296664][T15365] netlink_unicast+0x65c/0x898 [ 350.297867][T15365] netlink_sendmsg+0x83c/0xb20 [ 350.298978][T15365] ____sys_sendmsg+0x56c/0x840 [ 350.300070][T15365] __sys_sendmsg+0x26c/0x33c [ 350.301102][T15365] __arm64_sys_sendmsg+0x80/0x94 [ 350.302263][T15365] invoke_syscall+0x98/0x2b8 [ 350.303272][T15365] el0_svc_common+0x130/0x23c [ 350.304275][T15365] do_el0_svc+0x48/0x58 [ 350.305118][T15365] el0_svc+0x54/0x158 [ 350.306077][T15365] el0t_64_sync_handler+0x84/0xfc [ 350.307263][T15365] el0t_64_sync+0x190/0x194 00:05:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (fail_nth: 10) 00:05:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x30000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 350.349427][T15369] FAULT_INJECTION: forcing a failure. [ 350.349427][T15369] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 350.357235][T15369] CPU: 1 PID: 15369 Comm: syz-executor.3 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 350.359468][T15369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 350.361776][T15369] Call trace: [ 350.362554][T15369] dump_backtrace+0x1b8/0x1e4 [ 350.363573][T15369] show_stack+0x2c/0x3c [ 350.364539][T15369] dump_stack_lvl+0xd0/0x124 [ 350.365641][T15369] dump_stack+0x1c/0x28 [ 350.366493][T15369] should_fail_ex+0x3b0/0x50c [ 350.367514][T15369] should_fail+0x14/0x24 [ 350.368357][T15369] should_fail_usercopy+0x20/0x30 [ 350.369445][T15369] simple_read_from_buffer+0xd4/0x248 [ 350.370642][T15369] proc_fail_nth_read+0x134/0x1a0 [ 350.371801][T15369] vfs_read+0x284/0x8a4 [ 350.372717][T15369] ksys_read+0x15c/0x26c [ 350.373727][T15369] __arm64_sys_read+0x7c/0x90 [ 350.374838][T15369] invoke_syscall+0x98/0x2b8 [ 350.375922][T15369] el0_svc_common+0x130/0x23c [ 350.376951][T15369] do_el0_svc+0x48/0x58 [ 350.377907][T15369] el0_svc+0x54/0x158 [ 350.378771][T15369] el0t_64_sync_handler+0x84/0xfc [ 350.379911][T15369] el0t_64_sync+0x190/0x194 00:05:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x34000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x400300, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x1000000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x2, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x2000000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x4, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 350.984950][ T6119] block nbd5: Receive control failed (result -32) [ 350.985814][T15355] block nbd5: shutting down sockets [ 356.363424][ T1807] null_blk: rq 00000000485b1f81 timed out [ 356.364990][ T1807] timeout error, dev nullb0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 356.367533][ T1807] Buffer I/O error on dev nullb0, logical block 0, async page read [ 356.373441][T15324] nullb0: unable to read partition table 00:05:56 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:05:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x127a, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x2) 00:05:56 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x127b, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x3000000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x7, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:56 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x2, 0x0) 00:05:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x8, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x4000000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:56 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x127c, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x127b, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:56 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x10, 0x0) 00:05:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x8000000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x9, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:56 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x127d, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 356.538091][T15400] block nbd5: shutting down sockets 00:05:56 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x301, 0x0) 00:05:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x10) 00:05:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x9000000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:56 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x127e, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0xf, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x127c, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:56 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125d, 0x0) 00:05:56 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x127f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0xf000000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x14, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 356.683969][T15424] block nbd5: shutting down sockets 00:05:56 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125e, 0x0) 00:05:56 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x541b, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x301) 00:05:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x127d, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x28, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x14000000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:56 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x1260, 0x0) 00:05:56 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x5421, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x28000000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x127e, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:56 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x1261, 0x0) [ 356.834113][T15448] block nbd5: shutting down sockets 00:05:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x60, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x40000000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:56 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x5450, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x125d) 00:05:56 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x1262, 0x0) 00:05:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x127f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x60000000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:56 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x5451, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x300, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 356.945414][T15467] block nbd5: shutting down sockets 00:05:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x541b, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x125e) 00:05:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x961b0000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:56 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x1263, 0x0) 00:05:56 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x5452, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x700, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x5421, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:57 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x5460, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0xf0ffffff, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x900, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x5450, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:57 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x1264, 0x0) [ 357.104087][T15485] block nbd5: shutting down sockets 00:05:57 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x8933, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0xffffff7f, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x125f) 00:05:57 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x1265, 0x0) 00:05:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x5451, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0xf00, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:57 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x400448c9, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0xfffffff0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 357.233884][T15512] block nbd5: shutting down sockets 00:05:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x5452, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:57 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x1267, 0x0) 00:05:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1260) 00:05:57 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x400448dd, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x1400, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x10, r1, 0x1}, 0x14}}, 0x0) 00:05:57 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x1268, 0x0) 00:05:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x5460, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 357.325989][T15524] block nbd5: shutting down sockets 00:05:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x1b2c, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:57 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x400454ca, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x140, r1, 0x1}, 0x14}}, 0x0) 00:05:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x8933, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1261) 00:05:57 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x1269, 0x0) 00:05:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x2800, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:57 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x40049409, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x2c1b, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0xec0, r1, 0x1}, 0x14}}, 0x0) 00:05:57 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x1274, 0x0) 00:05:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x400448c9, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 357.473970][T15549] block nbd5: shutting down sockets 00:05:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x4000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1262) 00:05:57 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x1275, 0x0) 00:05:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x33fe0, r1, 0x1}, 0x14}}, 0x0) 00:05:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x400448dd, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:57 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x40081271, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0xfffffdef, r1, 0x1}, 0x14}}, 0x0) 00:05:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x6000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:57 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x1276, 0x0) 00:05:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1263) [ 357.584162][T15568] block nbd5: shutting down sockets 00:05:57 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x40086602, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x2}, 0x14}}, 0x0) 00:05:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x400454ca, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:57 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x1277, 0x0) 00:05:57 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x40101283, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x30000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 357.675474][T15578] block nbd5: shutting down sockets 00:05:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x5}, 0x14}}, 0x0) 00:05:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1264) 00:05:57 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x40101286, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x34000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x40049409, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x7}, 0x14}}, 0x0) 00:05:57 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x40101287, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:57 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x1278, 0x0) [ 357.766604][T15598] block nbd5: shutting down sockets 00:05:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x400300, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x40081271, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1265) 00:05:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x8}, 0x14}}, 0x0) 00:05:57 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x40101288, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:57 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x1279, 0x0) 00:05:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x1000000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x300}, 0x14}}, 0x0) 00:05:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x40086602, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:57 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x127a, 0x0) 00:05:57 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x401070c9, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x2000000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 357.930945][T15617] block nbd5: shutting down sockets 00:05:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1267) 00:05:57 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x127b, 0x0) 00:05:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x40101283, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:57 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x401070ca, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x3000000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x2}, 0x14}}, 0x0) 00:05:58 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x127c, 0x0) 00:05:58 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x401070cd, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x4000000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x40101286, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x3}, 0x14}}, 0x0) 00:05:58 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x40186366, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 358.094990][T15637] block nbd5: shutting down sockets 00:05:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x7000000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:58 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x127d, 0x0) 00:05:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x40101287, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1268) 00:05:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x4}, 0x14}}, 0x0) 00:05:58 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x401870c8, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x8000000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:58 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x127e, 0x0) 00:05:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x40101288, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:58 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x127f, 0x0) [ 358.214027][T15668] block nbd5: shutting down sockets 00:05:58 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x401870cb, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x9000000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1269) 00:05:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x8}, 0x14}}, 0x0) 00:05:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x401070c9, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:58 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x541b, 0x0) 00:05:58 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x401870cc, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0xf000000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x9}, 0x14}}, 0x0) 00:05:58 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x5421, 0x0) [ 358.333916][T15687] block nbd5: shutting down sockets 00:05:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x14000000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:58 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x401c5820, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x401070ca, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0xf}, 0x14}}, 0x0) 00:05:58 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x5450, 0x0) 00:05:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1274) 00:05:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x28000000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x14}, 0x14}}, 0x0) 00:05:58 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x4020940d, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 358.444961][T15707] block nbd5: shutting down sockets 00:05:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x2c1b0000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x401070cd, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1275) 00:05:58 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x5451, 0x0) 00:05:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x40000000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x28}, 0x14}}, 0x0) 00:05:58 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x80041284, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x40186366, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 358.545232][T15722] block nbd5: shutting down sockets 00:05:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x60000000, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x60}, 0x14}}, 0x0) 00:05:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1276) 00:05:58 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x5452, 0x0) 00:05:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x300}, 0x14}}, 0x0) 00:05:58 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x80041285, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0xf0ffffff, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:58 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x5460, 0x0) 00:05:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x401870c8, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x900}, 0x14}}, 0x0) [ 358.673867][T15742] block nbd5: shutting down sockets 00:05:58 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x80081270, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0xffffff7f, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1277) 00:05:58 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x8933, 0x0) 00:05:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x401870cb, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0xf00}, 0x14}}, 0x0) 00:05:58 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x80081272, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:58 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x400448c9, 0x0) 00:05:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x1400}, 0x14}}, 0x0) 00:05:58 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x80081280, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0xfffffff0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 358.814236][T15760] block nbd5: shutting down sockets 00:05:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1278) 00:05:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x401870cc, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:58 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x400448dd, 0x0) 00:05:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x10, r1, 0x1}, 0x14}}, 0x0) 00:05:58 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x80086301, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x140, r1, 0x1}, 0x14}}, 0x0) 00:05:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x1b96}, 0x14}}, 0x0) 00:05:58 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x400454ca, 0x0) [ 358.903975][T15779] block nbd5: shutting down sockets 00:05:58 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x80086601, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1279) 00:05:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x401c5820, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0xec0, r1, 0x1}, 0x14}}, 0x0) 00:05:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x2800}, 0x14}}, 0x0) 00:05:58 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x801c581f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:58 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x40049409, 0x0) 00:05:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x4020940d, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:59 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0xc0045878, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x33fe0, r1, 0x1}, 0x14}}, 0x0) 00:05:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x4000}, 0x14}}, 0x0) 00:05:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x80041284, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:59 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x40081271, 0x0) 00:05:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127a) 00:05:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0xfffffdef, r1, 0x1}, 0x14}}, 0x0) 00:05:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x6000}, 0x14}}, 0x0) 00:05:59 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0xc0045878, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:59 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x40086602, 0x0) 00:05:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x2}, 0x14}}, 0x0) 00:05:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x80041285, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:59 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0xc0101282, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 359.164160][T15823] block nbd5: shutting down sockets 00:05:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x961b}, 0x14}}, 0x0) 00:05:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127b) 00:05:59 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x40101283, 0x0) 00:05:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x80081270, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x5}, 0x14}}, 0x0) 00:05:59 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0xc0189436, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x30000}, 0x14}}, 0x0) 00:05:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x300}, 0x14}}, 0x0) 00:05:59 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x40101286, 0x0) 00:05:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x80081272, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 359.291799][T15841] block nbd5: shutting down sockets 00:05:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x34000}, 0x14}}, 0x0) 00:05:59 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0xc020660b, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127c) 00:05:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:05:59 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x40101287, 0x0) 00:05:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x80081280, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x400300}, 0x14}}, 0x0) 00:05:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x2}, 0x14}}, 0x0) 00:05:59 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x40101288, 0x0) 00:05:59 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0xc0481273, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 359.422125][T15862] block nbd5: shutting down sockets 00:05:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x80086301, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:59 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x401070c9, 0x0) 00:05:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127d) 00:05:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x1000000}, 0x14}}, 0x0) 00:05:59 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x3}, 0x14}}, 0x0) 00:05:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x80086601, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 359.521145][T15883] block nbd5: shutting down sockets 00:05:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x4}, 0x14}}, 0x0) 00:05:59 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x401070ca, 0x0) 00:05:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x2000000}, 0x14}}, 0x0) 00:05:59 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127e) 00:05:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x801c581f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:59 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x401070cd, 0x0) 00:05:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x7}, 0x14}}, 0x0) 00:05:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x3000000}, 0x14}}, 0x0) [ 359.623912][T15901] block nbd5: shutting down sockets 00:05:59 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x4) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:59 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x40186366, 0x0) 00:05:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x8}, 0x14}}, 0x0) 00:05:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x4000000}, 0x14}}, 0x0) 00:05:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0xc0045878, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:59 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127f) 00:05:59 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x401870c8, 0x0) 00:05:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x8000000}, 0x14}}, 0x0) 00:05:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x9}, 0x14}}, 0x0) [ 359.773622][T15920] block nbd5: shutting down sockets 00:05:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0xc0045878, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:59 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x6) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x541b) 00:05:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x9000000}, 0x14}}, 0x0) 00:05:59 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x401870cb, 0x0) 00:05:59 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x7) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0xc0101282, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 359.863543][T15936] block nbd5: shutting down sockets 00:05:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0xf000000}, 0x14}}, 0x0) 00:05:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5421) 00:05:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0xf}, 0x14}}, 0x0) 00:05:59 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x401870cc, 0x0) 00:05:59 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x8) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:05:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0xc0189436, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:05:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x14000000}, 0x14}}, 0x0) 00:05:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x14}, 0x14}}, 0x0) [ 359.963596][T15948] block nbd5: shutting down sockets 00:05:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5450) 00:05:59 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x401c5820, 0x0) 00:05:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x28000000}, 0x14}}, 0x0) 00:05:59 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x9) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0xc020660b, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 360.033792][T15960] block nbd5: shutting down sockets 00:06:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x28}, 0x14}}, 0x0) 00:06:00 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x4020940d, 0x0) 00:06:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5451) 00:06:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x40000000}, 0x14}}, 0x0) 00:06:00 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xa) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0xc0481273, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x60}, 0x14}}, 0x0) 00:06:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x60000000}, 0x14}}, 0x0) 00:06:00 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x80041284, 0x0) 00:06:00 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xb) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x2) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 360.153626][T15976] block nbd5: shutting down sockets 00:06:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x300}, 0x14}}, 0x0) 00:06:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5452) 00:06:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x961b0000}, 0x14}}, 0x0) 00:06:00 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x80041285, 0x0) 00:06:00 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xc) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x700}, 0x14}}, 0x0) 00:06:00 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x80081270, 0x0) [ 360.254158][T15992] block nbd5: shutting down sockets 00:06:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0xf0ffffff}, 0x14}}, 0x0) 00:06:00 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xd) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5460) 00:06:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x3) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x900}, 0x14}}, 0x0) 00:06:00 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x80081272, 0x0) 00:06:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0xffffff7f}, 0x14}}, 0x0) 00:06:00 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xe) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 360.374263][T16011] block nbd5: shutting down sockets 00:06:00 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x80081280, 0x0) 00:06:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0xf00}, 0x14}}, 0x0) 00:06:00 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xf) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0xfffffff0}, 0x14}}, 0x0) 00:06:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x8933) 00:06:00 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x80086301, 0x0) 00:06:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x4) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:00 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x10) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x1400}, 0x14}}, 0x0) 00:06:00 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x80086601, 0x0) 00:06:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:06:00 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x11) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x5) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:00 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x801c581f, 0x0) [ 360.544763][T16034] block nbd5: shutting down sockets 00:06:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x2}, 0x14}}, 0x0) 00:06:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x1b2c}, 0x14}}, 0x0) 00:06:00 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x12) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:00 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0xc0045878, 0x0) 00:06:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab00) 00:06:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x3}, 0x14}}, 0x0) 00:06:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x6) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:00 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x18) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x2800}, 0x14}}, 0x0) [ 360.678445][T16062] block nbd5: shutting down sockets 00:06:00 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0xc0045878, 0x0) 00:06:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x4}, 0x14}}, 0x0) 00:06:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab01) 00:06:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x7) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:00 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0xc0101282, 0x0) 00:06:00 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x22) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x2c1b}, 0x14}}, 0x0) 00:06:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x8}, 0x14}}, 0x0) [ 360.774907][T16075] block nbd5: shutting down sockets 00:06:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x8) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:00 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0xc0189436, 0x0) 00:06:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x4000}, 0x14}}, 0x0) 00:06:00 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x25) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab02) 00:06:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x9}, 0x14}}, 0x0) 00:06:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x9) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:00 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2a) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x6000}, 0x14}}, 0x0) [ 360.874493][T16089] block nbd5: shutting down sockets 00:06:00 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0xc020660b, 0x0) 00:06:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0xf}, 0x14}}, 0x0) 00:06:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) 00:06:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xa) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:00 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3c) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x30000}, 0x14}}, 0x0) 00:06:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x14}, 0x14}}, 0x0) 00:06:00 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0xc0481273, 0x0) 00:06:00 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3d) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x34000}, 0x14}}, 0x0) [ 360.994690][T16120] block nbd5: shutting down sockets 00:06:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xb) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x28}, 0x14}}, 0x0) 00:06:01 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab05) 00:06:01 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2) 00:06:01 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3e) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x400300}, 0x14}}, 0x0) 00:06:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x60}, 0x14}}, 0x0) 00:06:01 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x41) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:01 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3) [ 361.094262][T16127] block nbd5: shutting down sockets 00:06:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xc) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:01 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab06) 00:06:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x1000000}, 0x14}}, 0x0) 00:06:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x300}, 0x14}}, 0x0) 00:06:01 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x4) 00:06:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xd) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:01 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x55) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 361.207337][T16141] block nbd5: shutting down sockets 00:06:01 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5) 00:06:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x2000000}, 0x14}}, 0x0) 00:06:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x900}, 0x14}}, 0x0) 00:06:01 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5c) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xe) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:01 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x6) 00:06:01 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab07) 00:06:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0xf00}, 0x14}}, 0x0) 00:06:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x3000000}, 0x14}}, 0x0) 00:06:01 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x7) 00:06:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xf) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:01 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x90) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x1400}, 0x14}}, 0x0) [ 361.364312][T16169] block nbd5: shutting down sockets 00:06:01 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab08) 00:06:01 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x204) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x4000000}, 0x14}}, 0x0) 00:06:01 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x8) 00:06:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x1b96}, 0x14}}, 0x0) 00:06:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x10) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:01 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x300) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x7000000}, 0x14}}, 0x0) [ 361.464095][T16189] block nbd5: NBD_DISCONNECT [ 361.465250][T16185] block nbd5: Disconnected due to user request. [ 361.466572][T16185] block nbd5: shutting down sockets 00:06:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x2800}, 0x14}}, 0x0) 00:06:01 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x9) 00:06:01 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab09) 00:06:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x11) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:01 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x402) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x8000000}, 0x14}}, 0x0) 00:06:01 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xa) 00:06:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x4000}, 0x14}}, 0x0) 00:06:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x12) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 361.584315][T16204] block nbd5: shutting down sockets 00:06:01 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x406) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x9000000}, 0x14}}, 0x0) 00:06:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x6000}, 0x14}}, 0x0) 00:06:01 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xb) 00:06:01 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab0a) 00:06:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x18) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:01 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x500) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0xf000000}, 0x14}}, 0x0) 00:06:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x961b}, 0x14}}, 0x0) 00:06:01 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xc) [ 361.704775][T16227] block nbd5: shutting down sockets 00:06:01 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x600) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:01 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab18) 00:06:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x22) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x14000000}, 0x14}}, 0x0) 00:06:01 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xd) 00:06:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x30000}, 0x14}}, 0x0) 00:06:01 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x604) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x25) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 361.794380][T16241] block nbd5: shutting down sockets 00:06:01 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x400448c9) 00:06:01 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xe) 00:06:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x34000}, 0x14}}, 0x0) 00:06:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x2a) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:01 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x700) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x28000000}, 0x14}}, 0x0) 00:06:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x36) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 361.884451][T16251] block nbd5: shutting down sockets 00:06:01 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x900) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:01 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xf) 00:06:01 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x400448dd) 00:06:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x400300}, 0x14}}, 0x0) 00:06:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x37) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x2c1b0000}, 0x14}}, 0x0) 00:06:01 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x10) 00:06:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x1000000}, 0x14}}, 0x0) 00:06:01 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xa00) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x40000000}, 0x14}}, 0x0) [ 361.994724][T16269] block nbd5: shutting down sockets 00:06:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x400454ca) 00:06:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x38) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x11) 00:06:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x2000000}, 0x14}}, 0x0) 00:06:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x60000000}, 0x14}}, 0x0) 00:06:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xb00) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x12) 00:06:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x3000000}, 0x14}}, 0x0) 00:06:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x55) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 362.124532][T16288] block nbd5: shutting down sockets 00:06:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0xf0ffffff}, 0x14}}, 0x0) 00:06:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x18) 00:06:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xc00) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40049409) 00:06:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x4000000}, 0x14}}, 0x0) 00:06:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x5c) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xd00) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x22) 00:06:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0xffffff7f}, 0x14}}, 0x0) 00:06:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x25) 00:06:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x8000000}, 0x14}}, 0x0) 00:06:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x90) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xe00) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 362.294322][T16312] block nbd5: shutting down sockets 00:06:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0xfffffff0}, 0x14}}, 0x0) 00:06:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40081271) 00:06:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xf00) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2a) 00:06:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x9000000}, 0x14}}, 0x0) 00:06:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x204) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:06:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1100) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0xf000000}, 0x14}}, 0x0) [ 362.394050][T16333] block nbd5: shutting down sockets 00:06:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x30) 00:06:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x300) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40086602) 00:06:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x2}, 0x14}}, 0x0) 00:06:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1200) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x14000000}, 0x14}}, 0x0) 00:06:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x402) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x31) 00:06:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x3}, 0x14}}, 0x0) 00:06:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x28000000}, 0x14}}, 0x0) [ 362.524771][T16351] block nbd5: shutting down sockets 00:06:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1800) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x4}, 0x14}}, 0x0) 00:06:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x55) 00:06:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101283) 00:06:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x40000000}, 0x14}}, 0x0) 00:06:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x406) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5c) 00:06:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x7}, 0x14}}, 0x0) 00:06:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x60000000}, 0x14}}, 0x0) 00:06:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x500) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x8}, 0x14}}, 0x0) 00:06:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x90) 00:06:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2200) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 362.683943][T16377] block nbd5: shutting down sockets 00:06:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x961b0000}, 0x14}}, 0x0) 00:06:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101286) 00:06:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2500) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x600) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x204) 00:06:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x9}, 0x14}}, 0x0) 00:06:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0xf0ffffff}, 0x14}}, 0x0) 00:06:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2a00) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x604) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 362.823663][T16403] block nbd5: shutting down sockets 00:06:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0xffffff7f}, 0x14}}, 0x0) 00:06:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x300) 00:06:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0xf}, 0x14}}, 0x0) 00:06:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101287) 00:06:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3c00) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x700) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x402) 00:06:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x14}, 0x14}}, 0x0) 00:06:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0xfffffff0}, 0x14}}, 0x0) 00:06:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3d00) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 362.947724][T16420] block nbd5: shutting down sockets 00:06:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x28}, 0x14}}, 0x0) 00:06:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x406) 00:06:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x13}}, 0x14}}, 0x0) 00:06:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101288) 00:06:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3e00) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x900) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x60}, 0x14}}, 0x0) 00:06:03 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x500) 00:06:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 363.054348][T16439] block nbd5: shutting down sockets 00:06:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xa00) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x300}, 0x14}}, 0x0) 00:06:03 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3f00) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070c9) 00:06:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x2}}, 0x14}}, 0x0) 00:06:03 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x600) 00:06:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x700}, 0x14}}, 0x0) 00:06:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xb00) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:03 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x4000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:03 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x604) 00:06:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x3}}, 0x14}}, 0x0) [ 363.184324][T16460] block nbd5: shutting down sockets 00:06:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x900}, 0x14}}, 0x0) 00:06:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070ca) 00:06:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xc00) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:03 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x401f) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x4}}, 0x14}}, 0x0) 00:06:03 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x700) 00:06:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0xf00}, 0x14}}, 0x0) 00:06:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xd00) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:03 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x4100) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:03 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x900) 00:06:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x8}}, 0x14}}, 0x0) [ 363.315038][T16478] block nbd5: shutting down sockets 00:06:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070cd) 00:06:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x1400}, 0x14}}, 0x0) 00:06:03 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x4552) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xe00) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x9}}, 0x14}}, 0x0) 00:06:03 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xa00) 00:06:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xf00) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x1b2c}, 0x14}}, 0x0) [ 363.427897][T16498] block nbd5: shutting down sockets 00:06:03 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5245) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0xf}}, 0x14}}, 0x0) 00:06:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40186366) 00:06:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x1100) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:03 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xb00) 00:06:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x2800}, 0x14}}, 0x0) 00:06:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x14}}, 0x14}}, 0x0) 00:06:03 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5500) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x1200) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:03 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xc00) 00:06:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x28}}, 0x14}}, 0x0) 00:06:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x2c1b}, 0x14}}, 0x0) 00:06:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x60}}, 0x14}}, 0x0) 00:06:03 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5c00) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 363.607748][T16517] block nbd5: shutting down sockets 00:06:03 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xd00) 00:06:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x4000}, 0x14}}, 0x0) 00:06:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x1800) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:03 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x9000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:06:03 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xe00) 00:06:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870c8) 00:06:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x6000}, 0x14}}, 0x0) 00:06:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x2000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:03 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xe803) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x2}}, 0x14}}, 0x0) 00:06:03 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xf00) [ 363.754729][T16553] block nbd5: shutting down sockets 00:06:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870cb) 00:06:03 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1100) 00:06:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x30000}, 0x14}}, 0x0) 00:06:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x3}}, 0x14}}, 0x0) 00:06:03 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x32957) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x2200) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:03 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1200) 00:06:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x2500) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x4}}, 0x14}}, 0x0) 00:06:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x34000}, 0x14}}, 0x0) 00:06:03 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x100000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 363.904772][T16568] block nbd5: shutting down sockets 00:06:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x8}}, 0x14}}, 0x0) 00:06:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x400300}, 0x14}}, 0x0) 00:06:03 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1800) 00:06:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870cc) 00:06:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x2a00) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:03 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x200000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:03 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2000) 00:06:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x9}}, 0x14}}, 0x0) 00:06:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x3600) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x1000000}, 0x14}}, 0x0) 00:06:04 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x900000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 364.065810][T16596] block nbd5: shutting down sockets 00:06:04 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2200) 00:06:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0xf}}, 0x14}}, 0x0) 00:06:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x2000000}, 0x14}}, 0x0) 00:06:04 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x3700) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:04 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401c5820) 00:06:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x14}}, 0x14}}, 0x0) 00:06:04 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1000100) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:04 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2500) 00:06:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x3800) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x28}}, 0x14}}, 0x0) 00:06:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x3000000}, 0x14}}, 0x0) [ 364.220753][T16621] block nbd5: shutting down sockets 00:06:04 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2a00) 00:06:04 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x4020940d) 00:06:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x4000000}, 0x14}}, 0x0) 00:06:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x3f00) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:04 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x60}}, 0x14}}, 0x0) 00:06:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x7000000}, 0x14}}, 0x0) 00:06:04 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3000) 00:06:04 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2040000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x8000000}, 0x14}}, 0x0) 00:06:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x300}}, 0x14}}, 0x0) 00:06:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x4000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 364.355511][T16638] block nbd5: shutting down sockets 00:06:04 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80041284) 00:06:04 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3100) 00:06:04 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x9000000}, 0x14}}, 0x0) 00:06:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x900}}, 0x14}}, 0x0) 00:06:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x401f) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:04 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3f00) 00:06:04 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3e80000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0xf00}}, 0x14}}, 0x0) [ 364.483744][T16663] block nbd5: shutting down sockets 00:06:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0xf000000}, 0x14}}, 0x0) 00:06:04 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80041285) 00:06:04 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x4000) 00:06:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x4552) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:04 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x4000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x1400}}, 0x14}}, 0x0) 00:06:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x14000000}, 0x14}}, 0x0) [ 364.573827][T16680] block nbd5: shutting down sockets 00:06:04 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80081270) 00:06:04 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x5245) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x28000000}, 0x14}}, 0x0) 00:06:04 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x401f) 00:06:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x1b96}}, 0x14}}, 0x0) 00:06:04 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x6000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:04 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x4552) 00:06:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x2c1b0000}, 0x14}}, 0x0) 00:06:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x5500) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x2800}}, 0x14}}, 0x0) [ 364.704927][T16694] block nbd5: shutting down sockets 00:06:04 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x6040000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:04 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5245) 00:06:04 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80081272) 00:06:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x40000000}, 0x14}}, 0x0) 00:06:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x5c00) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x4000}}, 0x14}}, 0x0) 00:06:04 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x7000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x60000000}, 0x14}}, 0x0) 00:06:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x9000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x6000}}, 0x14}}, 0x0) [ 364.833809][T16719] block nbd5: shutting down sockets 00:06:04 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x8000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:04 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80081280) 00:06:04 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5500) 00:06:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xe803) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0xf0ffffff}, 0x14}}, 0x0) 00:06:04 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5c00) 00:06:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x961b}}, 0x14}}, 0x0) 00:06:04 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x9000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 364.954294][T16739] block nbd5: shutting down sockets 00:06:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x32957) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:04 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x9000) 00:06:04 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80086301) 00:06:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0xffffff7f}, 0x14}}, 0x0) 00:06:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x10}}, 0x0) 00:06:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x100000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:05 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xa000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:05 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xe803) [ 365.044844][T16756] block nbd5: shutting down sockets 00:06:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0xfffffff0}, 0x14}}, 0x0) 00:06:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x140}}, 0x0) 00:06:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80086601) 00:06:05 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xb000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x200000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:05 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x32957) 00:06:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0xec0}}, 0x0) 00:06:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x13}}, 0x14}}, 0x0) 00:06:05 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xbe5a941) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x900000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 365.184020][T16773] block nbd5: shutting down sockets 00:06:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x801c581f) 00:06:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x33fe0}}, 0x0) 00:06:05 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x100000) 00:06:05 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xc000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x1000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:06:05 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xd000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0xfffffdef}}, 0x0) 00:06:05 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x200000) 00:06:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x1000100) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 365.314323][T16795] block nbd5: shutting down sockets 00:06:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x2}}, 0x14}}, 0x0) 00:06:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0045878) 00:06:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x1000000000000}}, 0x0) 00:06:05 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xe000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x2000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:05 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x900000) 00:06:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x3}}, 0x14}}, 0x0) 00:06:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x2}, 0x0) 00:06:05 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xf000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x2040000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 365.434179][T16808] block nbd5: shutting down sockets 00:06:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0045878) 00:06:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x4}}, 0x14}}, 0x0) 00:06:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x5}, 0x0) 00:06:05 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1000000) 00:06:05 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x10000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x7}}, 0x14}}, 0x0) 00:06:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x3000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 365.523935][T16831] block nbd5: shutting down sockets 00:06:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0101282) 00:06:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x7}, 0x0) 00:06:05 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1000100) 00:06:05 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x11000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x3e80000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x8}}, 0x14}}, 0x0) 00:06:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x8}, 0x0) [ 365.624719][T16840] block nbd5: shutting down sockets 00:06:05 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x12000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0189436) 00:06:05 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2000000) 00:06:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x9}}, 0x14}}, 0x0) 00:06:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x4000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x300}, 0x0) 00:06:05 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x18000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0xf}}, 0x14}}, 0x0) 00:06:05 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2040000) 00:06:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x5000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 365.734188][T16860] block nbd5: shutting down sockets 00:06:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc020660b) 00:06:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x2}, 0x0) 00:06:05 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1f3ffff8) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x14}}, 0x14}}, 0x0) 00:06:05 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3000000) 00:06:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x6000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 365.813840][T16879] block nbd5: shutting down sockets 00:06:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x3}, 0x0) 00:06:05 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3e80000) 00:06:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x28}}, 0x14}}, 0x0) 00:06:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x6040000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:05 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1f3fffff) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0481273) 00:06:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x4}, 0x0) 00:06:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x60}}, 0x14}}, 0x0) 00:06:05 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x4000000) 00:06:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x7000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:05 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5000000) 00:06:05 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1f400000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 365.973754][T16901] block nbd5: shutting down sockets 00:06:05 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x40086602, &(0x7f00000000c0)) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) 00:06:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x8}, 0x0) 00:06:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:06:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x8000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:06 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x6000000) 00:06:06 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x20000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x2}}, 0x14}}, 0x0) 00:06:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x9}, 0x0) 00:06:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x9000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:06 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x6040000) 00:06:06 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x22000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x3}}, 0x14}}, 0x0) 00:06:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0xf}, 0x0) 00:06:06 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x7000000) 00:06:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xa000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:06 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x25000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x14}, 0x0) 00:06:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x4}}, 0x14}}, 0x0) 00:06:06 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2a000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:06 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x8000000) 00:06:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x28}, 0x0) 00:06:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xb000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x7}}, 0x14}}, 0x0) 00:06:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xbe5a941) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:06 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3c000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x60}, 0x0) 00:06:06 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x9000000) 00:06:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x8}}, 0x14}}, 0x0) 00:06:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x300}, 0x0) 00:06:06 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3d000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xc000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:06 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xa000000) [ 366.853484][ T6119] block nbd5: Receive control failed (result -32) [ 366.853832][T16925] block nbd5: shutting down sockets 00:06:06 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x40086602, &(0x7f00000000c0)) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$NBD_DO_IT(r1, 0xab03) 00:06:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x9}}, 0x14}}, 0x0) 00:06:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x900}, 0x0) 00:06:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xd000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:06 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xb000000) 00:06:06 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3e000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:06 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3f000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xe000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0xf00}, 0x0) 00:06:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0xf}}, 0x14}}, 0x0) 00:06:06 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xbe5a941) [ 366.944218][T16991] block nbd5: Device being setup by another task 00:06:06 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r0, 0x40086602, &(0x7f00000000c0)) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) (rerun: 64) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) 00:06:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x14}}, 0x14}}, 0x0) 00:06:06 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x40000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xf000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x1400}, 0x0) 00:06:07 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xc000000) 00:06:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x28}}, 0x14}}, 0x0) 00:06:07 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x41000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:07 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xd000000) 00:06:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x10000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x1b96}, 0x0) 00:06:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x60}}, 0x14}}, 0x0) 00:06:07 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xe000000) 00:06:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x2800}, 0x0) 00:06:07 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x41a9e50b) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x11000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x300}}, 0x14}}, 0x0) 00:06:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x4000}, 0x0) 00:06:07 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xf000000) 00:06:07 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x45520000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x700}}, 0x14}}, 0x0) 00:06:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x12000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x6000}, 0x0) 00:06:07 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x10000000) 00:06:07 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x4b534452) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x900}}, 0x14}}, 0x0) 00:06:07 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x11000000) 00:06:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x18000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x961b}, 0x0) 00:06:07 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x50617274) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:07 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x12000000) 00:06:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x30000}, 0x0) [ 367.832908][T17008] block nbd5: shutting down sockets 00:06:07 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x400) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r3, 0xab08) r4 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) 00:06:07 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5244534b) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x1f3ffff8) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0xf00}}, 0x14}}, 0x0) 00:06:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x34000}, 0x0) 00:06:07 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x18000000) 00:06:07 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1f3ffff8) 00:06:07 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x55000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x1400}}, 0x14}}, 0x0) 00:06:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x400300}, 0x0) 00:06:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x1f3fffff) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:07 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1f3fffff) [ 367.995031][T17083] block nbd5: NBD_DISCONNECT [ 368.004667][T17083] block nbd5: NBD_DISCONNECT [ 368.010804][T17080] block nbd5: Disconnected due to user request. [ 368.012178][T17080] block nbd5: shutting down sockets 00:06:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x1000000}, 0x0) 00:06:08 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x55aaffff) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x1f400000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x400) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r3, 0xab08) r4 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x400) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r3, 0xab08) (async) pidfd_getfd(0xffffffffffffffff, r0, 0x0) (async) ioctl$NBD_DO_IT(r4, 0xab03) (async) 00:06:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x1b2c}}, 0x14}}, 0x0) 00:06:08 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1f400000) 00:06:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x2000000}, 0x0) 00:06:08 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x56abffff) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x20000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x2800}}, 0x14}}, 0x0) 00:06:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x3000000}, 0x0) 00:06:08 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x57290300) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 368.173844][T17114] block nbd5: NBD_DISCONNECT [ 368.175416][T17103] block nbd5: NBD_DISCONNECT 00:06:08 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x20000000) 00:06:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x22000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 368.203557][T17114] block nbd5: NBD_DISCONNECT [ 368.206133][T17116] block nbd5: NBD_DISCONNECT 00:06:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x2c1b}}, 0x14}}, 0x0) [ 368.226227][T17116] block nbd5: Disconnected due to user request. 00:06:08 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x22000000) [ 368.250018][T17116] block nbd5: shutting down sockets 00:06:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x400) (async) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r3, 0xab08) r4 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) 00:06:08 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x57455682) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x4000000}, 0x0) 00:06:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x4000}}, 0x14}}, 0x0) 00:06:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x25000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:08 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x25000000) 00:06:08 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2a000000) 00:06:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {0x2, 0x0, 0x6000}}, 0x14}}, 0x0) 00:06:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x2a000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x8000000}, 0x0) 00:06:08 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5c000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 368.394118][T17135] block nbd5: NBD_DISCONNECT 00:06:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x10}}, 0x0) 00:06:08 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x30000000) [ 368.401111][T17137] block nbd5: NBD_DISCONNECT 00:06:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x9000000}, 0x0) [ 368.427787][T17137] block nbd5: Disconnected due to user request. [ 368.437591][T17137] block nbd5: shutting down sockets 00:06:08 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x74726150) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:06:08 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x31000000) 00:06:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x36000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0xf000000}, 0x0) 00:06:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x140}}, 0x0) 00:06:08 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x82564557) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:08 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3f000000) 00:06:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x37000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x14000000}, 0x0) 00:06:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0xec0}}, 0x0) 00:06:08 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x40000000) 00:06:08 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xc9ffffff) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x38000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x28000000}, 0x0) 00:06:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x33fe0}}, 0x0) 00:06:08 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x41a9e50b) 00:06:08 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xdabeffff) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x3f000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x40000000}, 0x0) 00:06:08 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xf8ff3f1f) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0xfffffdef}}, 0x0) 00:06:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x40000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:08 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x45520000) 00:06:08 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xfbffffff) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x60000000}, 0x0) 00:06:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x1000000000000}}, 0x0) 00:06:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x41a9e50b) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:08 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xfdfdffff) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:08 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x4b534452) 00:06:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x2}, 0x0) 00:06:08 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffefffff) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x961b0000}, 0x0) [ 369.305122][ T6119] block nbd5: Receive control failed (result -32) [ 369.307264][T17167] block nbd5: shutting down sockets 00:06:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:06:09 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x50617274) 00:06:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x45520000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0xf0ffffff}, 0x0) 00:06:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x5}, 0x0) 00:06:09 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffff3f1f) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x4b534452) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x300}, 0x0) 00:06:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0xffffff7f}, 0x0) 00:06:09 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffffaa55) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:09 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5244534b) 00:06:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x50617274) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0xfffffff0}, 0x0) 00:06:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x2}, 0x0) 00:06:09 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffffab56) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:09 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x55000000) 00:06:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x3000000000000}, 0x0) 00:06:09 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x55aaffff) 00:06:09 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffffbeda) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x5244534b) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x3}, 0x0) 00:06:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x40030000000000}, 0x0) 00:06:09 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffffefff) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:09 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x56abffff) 00:06:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x55000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:09 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xfffffdfd) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x4}, 0x0) 00:06:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x55aaffff) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:09 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffffff7f) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x100000000000000}, 0x0) 00:06:09 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x57290300) 00:06:09 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffffffc9) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 370.166473][ T6119] block nbd5: Receive control failed (result -32) [ 370.166662][T17240] block nbd5: shutting down sockets 00:06:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:06:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x7}, 0x0) 00:06:10 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x57455682) 00:06:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x200000000000000}, 0x0) 00:06:10 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xfffffffb) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x56abffff) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:10 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x401f00000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:10 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5c000000) 00:06:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x8}, 0x0) 00:06:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x300000000000000}, 0x0) 00:06:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x57290300) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x400000000000000}, 0x0) 00:06:10 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xe80300000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x9}, 0x0) 00:06:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x57455682) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:10 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x74726150) 00:06:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0xf}, 0x0) 00:06:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x800000000000000}, 0x0) 00:06:10 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffff9cc5ca68) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x5c000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:10 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x82564557) 00:06:10 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x14}, 0x0) 00:06:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x900000000000000}, 0x0) 00:06:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x74726150) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x28}, 0x0) 00:06:10 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xc9ffffff) 00:06:10 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x7ffffffffffff) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x82564557) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0xf00000000000000}, 0x0) 00:06:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x60}, 0x0) 00:06:10 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xdabeffff) [ 371.031606][ T6119] block nbd5: Receive control failed (result -32) [ 371.032488][T17310] block nbd5: shutting down sockets 00:06:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000000)=0x9) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 00:06:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x1400000000000000}, 0x0) 00:06:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xc9ffffff) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:11 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x10000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:11 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xf8ff3f1f) 00:06:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x300}, 0x0) 00:06:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x2800000000000000}, 0x0) [ 371.091286][T17367] block nbd5: NBD_DISCONNECT 00:06:11 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xfdfdffff) 00:06:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x700}, 0x0) 00:06:11 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x20000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xdabeffff) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x4000000000000000}, 0x0) 00:06:11 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x40000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:11 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffefffff) 00:06:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xf8ff3f1f) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x6000000000000000}, 0x0) 00:06:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x900}, 0x0) 00:06:11 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x90000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:11 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffff3f1f) 00:06:11 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffffaa55) 00:06:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xfdfdffff) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:11 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x100000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x961b000000000000}, 0x0) 00:06:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0xf00}, 0x0) 00:06:11 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffffab56) 00:06:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xffefffff) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x1400}, 0x0) 00:06:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0xf0ffffff00000000}, 0x0) 00:06:11 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x100010000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:11 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x200000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:11 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffffbeda) 00:06:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0xffffff7f00000000}, 0x0) [ 371.683919][ T2216] ieee802154 phy0 wpan0: encryption failed: -22 [ 371.685366][ T2216] ieee802154 phy1 wpan1: encryption failed: -22 [ 371.903999][ T6119] block nbd5: Disconnected due to user request. 00:06:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) (async, rerun: 32) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000000)=0x9) (rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 00:06:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x1b2c}, 0x0) 00:06:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0xffffffff00000000}, 0x0) 00:06:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xffff3f1f) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:11 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x204000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:11 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffffefff) [ 371.928466][T17426] block nbd5: NBD_DISCONNECT [ 371.929595][T17426] block nbd5: NBD_DISCONNECT [ 371.930954][T17426] block nbd5: NBD_DISCONNECT [ 371.931947][T17426] block nbd5: NBD_DISCONNECT [ 371.932983][T17426] block nbd5: NBD_DISCONNECT 00:06:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x2800}, 0x0) [ 371.953980][T17426] block nbd5: NBD_DISCONNECT [ 371.955033][T17426] block nbd5: NBD_DISCONNECT [ 371.956066][T17426] block nbd5: NBD_DISCONNECT [ 371.957125][T17426] block nbd5: NBD_DISCONNECT [ 371.958177][T17426] block nbd5: NBD_DISCONNECT [ 371.959142][T17426] block nbd5: NBD_DISCONNECT [ 371.960243][T17426] block nbd5: NBD_DISCONNECT [ 371.961380][T17426] block nbd5: NBD_DISCONNECT [ 371.962456][T17426] block nbd5: NBD_DISCONNECT 00:06:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xffffaa55) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x2}, 0x0) 00:06:11 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xfffffdfd) 00:06:11 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x300000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 371.996534][T17426] block nbd5: NBD_DISCONNECT [ 371.997701][T17426] block nbd5: NBD_DISCONNECT [ 372.002751][T17426] block nbd5: NBD_DISCONNECT [ 372.004169][T17426] block nbd5: NBD_DISCONNECT [ 372.007980][T17426] block nbd5: NBD_DISCONNECT [ 372.013361][T17426] block nbd5: NBD_DISCONNECT [ 372.020810][T17426] block nbd5: NBD_DISCONNECT [ 372.023788][T17426] block nbd5: NBD_DISCONNECT 00:06:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xffffab56) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:12 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x400000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:12 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffffff7f) 00:06:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x3}, 0x0) [ 372.043963][T17426] block nbd5: NBD_DISCONNECT [ 372.045282][T17426] block nbd5: NBD_DISCONNECT [ 372.053283][T17426] block nbd5: NBD_DISCONNECT [ 372.054551][T17426] block nbd5: NBD_DISCONNECT [ 372.061507][T17426] block nbd5: NBD_DISCONNECT 00:06:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x2c1b}, 0x0) [ 372.062729][T17426] block nbd5: NBD_DISCONNECT [ 372.074520][T17426] block nbd5: NBD_DISCONNECT [ 372.075803][T17426] block nbd5: NBD_DISCONNECT [ 372.076990][T17426] block nbd5: NBD_DISCONNECT [ 372.078178][T17426] block nbd5: NBD_DISCONNECT [ 372.079417][T17426] block nbd5: NBD_DISCONNECT 00:06:12 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x500000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xffffbeda) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:12 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffffffc9) 00:06:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x4}, 0x0) 00:06:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x4000}, 0x0) 00:06:12 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x401f00000000) 00:06:12 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x600000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xffffefff) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x8}, 0x0) 00:06:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x6000}, 0x0) 00:06:12 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xe80300000000) 00:06:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x9}, 0x0) 00:06:12 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x604000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x30000}, 0x0) 00:06:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xfffffdfd) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0xf}, 0x0) [ 372.757650][ T6119] block nbd5: Disconnected due to user request. 00:06:12 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000000)=0x9) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 00:06:12 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffff82c5ca68) 00:06:12 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x700000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x34000}, 0x0) 00:06:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x14}, 0x0) 00:06:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xffffff7f) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 372.787227][T17494] block nbd5: NBD_DISCONNECT 00:06:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x400300}, 0x0) 00:06:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xffffffc9) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:12 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x800000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x28}, 0x0) 00:06:12 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1000000000000) 00:06:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x1000000}, 0x0) 00:06:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x401f00000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:12 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x10000000000000) 00:06:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x60}, 0x0) 00:06:12 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x900000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x2000000}, 0x0) 00:06:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xe80300000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:12 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x20000000000000) 00:06:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x300}, 0x0) 00:06:12 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xa00000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x3000000}, 0x0) 00:06:12 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x40000000000000) 00:06:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x900}, 0x0) 00:06:13 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xb00000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x1000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x4000000}, 0x0) 00:06:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0xf00}, 0x0) 00:06:13 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x90000000000000) 00:06:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x10000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:13 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xbe5a94100000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x7000000}, 0x0) [ 373.620277][ T6119] block nbd5: Disconnected due to user request. 00:06:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x20000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x1400}, 0x0) 00:06:13 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xc00000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:13 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x100000000000000) 00:06:13 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_CLEAR_QUE(r2, 0xab05) 00:06:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x8000000}, 0x0) 00:06:13 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xd00000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:13 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x100010000000000) 00:06:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x9000000}, 0x0) 00:06:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x40000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:13 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xe00000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x1b96}, 0x0) 00:06:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0xf000000}, 0x0) 00:06:13 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x200000000000000) 00:06:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x2800}, 0x0) 00:06:13 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xf00000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 373.770869][T17562] block nbd5: NBD_DISCONNECT 00:06:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x14000000}, 0x0) 00:06:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x90000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:13 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x204000000000000) 00:06:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x100000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x4000}, 0x0) 00:06:13 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1000000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:13 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x300000000000000) 00:06:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x28000000}, 0x0) 00:06:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x6000}, 0x0) 00:06:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x100010000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:13 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1100000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x2c1b0000}, 0x0) 00:06:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x961b}, 0x0) 00:06:13 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x400000000000000) 00:06:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x200000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x40000000}, 0x0) 00:06:13 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1200000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x204000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x30000}, 0x0) 00:06:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x60000000}, 0x0) [ 374.484642][ T6119] block nbd5: Disconnected due to user request. 00:06:14 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (async) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$NBD_CLEAR_QUE(r2, 0xab05) 00:06:14 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x500000000000000) 00:06:14 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1800000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x300000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0xf0ffffff}, 0x0) 00:06:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x34000}, 0x0) 00:06:14 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x600000000000000) 00:06:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x400000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:14 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2000000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:14 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x604000000000000) [ 374.561087][T17628] block nbd5: NBD_DISCONNECT 00:06:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x400300}, 0x0) 00:06:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0xffffff7f}, 0x0) 00:06:14 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2200000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x500000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x1000000}, 0x0) 00:06:14 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2500000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0xfffffff0}, 0x0) 00:06:14 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x700000000000000) 00:06:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x2000000}, 0x0) 00:06:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x3000000000000}, 0x0) 00:06:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x600000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:14 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2a00000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:14 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x800000000000000) 00:06:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x3000000}, 0x0) 00:06:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x40030000000000}, 0x0) 00:06:14 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x900000000000000) 00:06:14 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3c00000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x604000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x4000000}, 0x0) 00:06:14 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xa00000000000000) 00:06:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x100000000000000}, 0x0) 00:06:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x700000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 375.336281][ T6119] block nbd5: Disconnected due to user request. 00:06:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x200000000000000}, 0x0) 00:06:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (async) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_CLEAR_QUE(r2, 0xab05) 00:06:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x800000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:15 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3d00000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x8000000}, 0x0) 00:06:15 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xb00000000000000) 00:06:15 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xbe5a94100000000) 00:06:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x9000000}, 0x0) 00:06:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x900000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:15 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3e00000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x300000000000000}, 0x0) [ 375.424566][T17704] block nbd5: NBD_DISCONNECT 00:06:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0xf000000}, 0x0) 00:06:15 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xc00000000000000) 00:06:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xa00000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x400000000000000}, 0x0) 00:06:15 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3f00000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x14000000}, 0x0) 00:06:15 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xd00000000000000) 00:06:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xb00000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x700000000000000}, 0x0) 00:06:15 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x4000000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:15 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xe00000000000000) 00:06:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x28000000}, 0x0) 00:06:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x800000000000000}, 0x0) 00:06:15 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x4100000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xbe5a94100000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:15 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xf00000000000000) 00:06:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x900000000000000}, 0x0) 00:06:15 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x4552000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x40000000}, 0x0) 00:06:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xc00000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:15 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1000000000000000) 00:06:15 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5244534b00000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 376.204548][ T6119] block nbd5: Disconnected due to user request. 00:06:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x60000000}, 0x0) 00:06:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0xf00000000000000}, 0x0) 00:06:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xd00000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:16 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1100000000000000) 00:06:16 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_NEIGHBORS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r3, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x7}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0xc0}, 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_DO_IT(r0, 0xab03) 00:06:16 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5500000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:16 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x55aaffff00000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:16 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1200000000000000) 00:06:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x1400000000000000}, 0x0) 00:06:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xe00000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x961b0000}, 0x0) 00:06:16 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x56abffff00000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x2800000000000000}, 0x0) 00:06:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xf00000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:16 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x1800000000000000) 00:06:16 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5729030000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x2c1b000000000000}, 0x0) 00:06:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0xf0ffffff}, 0x0) 00:06:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x1000000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x4000000000000000}, 0x0) 00:06:16 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2000000000000000) 00:06:16 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5745568200000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x1100000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0xffffff7f}, 0x0) 00:06:16 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5c00000000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:16 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2200000000000000) 00:06:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x6000000000000000}, 0x0) 00:06:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x1200000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:16 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x68cac59cffff0000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:16 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2500000000000000) 00:06:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x1800000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0xf0ffffff00000000}, 0x0) 00:06:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0xfffffff0}, 0x0) 00:06:16 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x7472615000000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x2000000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x3000000000000}, 0x0) [ 377.081640][ T6119] block nbd5: Receive control failed (result -32) [ 377.086295][T17770] block nbd5: shutting down sockets 00:06:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_NEIGHBORS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r3, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x7}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0xc0}, 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000040)) (async, rerun: 64) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async, rerun: 32) ioctl$NBD_DO_IT(r0, 0xab03) (rerun: 32) 00:06:17 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x2a00000000000000) 00:06:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0xffffff7f00000000}, 0x0) 00:06:17 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xc9ffffff00000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x2200000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x40030000000000}, 0x0) 00:06:17 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xdabeffff00000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:17 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xf8ff3f1f00000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x100000000000000}, 0x0) 00:06:17 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3000000000000000) 00:06:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x2500000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0xffffffff00000000}, 0x0) 00:06:17 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xfbffffff00000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x200000000000000}, 0x0) 00:06:17 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3100000000000000) 00:06:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x2a00000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x2}, 0x0) [ 377.294240][T17850] block nbd5: server does not support multiple connections per device. [ 377.296222][T17850] block nbd5: server does not support multiple connections per device. 00:06:17 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x3f00000000000000) 00:06:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x300000000000000}, 0x0) 00:06:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x3600000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:17 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xfdfdffff00000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:17 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x4000000000000000) 00:06:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x400000000000000}, 0x0) 00:06:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x3}, 0x0) 00:06:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x3700000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:17 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffefffff00000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:17 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x4552000000000000) [ 377.423480][T17850] block nbd5: server does not support multiple connections per device. 00:06:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x4}, 0x0) 00:06:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x3800000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x800000000000000}, 0x0) 00:06:17 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5244534b00000000) 00:06:17 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffff3f1f00000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 377.523617][T17850] block nbd5: server does not support multiple connections per device. [ 377.643380][T17850] block nbd5: server does not support multiple connections per device. [ 377.645334][T17850] block nbd5: server does not support multiple connections per device. [ 377.647116][T17850] block nbd5: server does not support multiple connections per device. [ 377.648921][T17850] block nbd5: server does not support multiple connections per device. [ 377.650796][T17850] block nbd5: server does not support multiple connections per device. [ 377.652625][T17850] block nbd5: server does not support multiple connections per device. [ 377.743715][T17850] block nbd5: server does not support multiple connections per device. [ 377.745556][T17850] block nbd5: server does not support multiple connections per device. [ 377.747422][T17850] block nbd5: server does not support multiple connections per device. [ 377.813784][T17850] block nbd5: server does not support multiple connections per device. [ 377.863652][T17850] block nbd5: server does not support multiple connections per device. [ 377.953734][T17850] block nbd5: server does not support multiple connections per device. [ 377.955752][T17850] block nbd5: server does not support multiple connections per device. [ 377.957642][T17850] block nbd5: server does not support multiple connections per device. [ 377.993528][T17850] block nbd5: server does not support multiple connections per device. [ 377.995584][T17850] block nbd5: shutting down sockets 00:06:17 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffffff7f00000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x7}, 0x0) 00:06:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x3f00000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x900000000000000}, 0x0) 00:06:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_NEIGHBORS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r3, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x7}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0xc0}, 0x0) (async) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_DO_IT(r0, 0xab03) 00:06:17 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5500000000000000) 00:06:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x8}, 0x0) 00:06:18 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x55aaffff00000000) 00:06:18 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffffffff00000000) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:18 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x4000000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x9}, 0x0) [ 378.107518][T17910] block nbd5: shutting down sockets 00:06:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0xf00000000000000}, 0x0) 00:06:18 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffffffffffff0700) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:18 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x262, 0x80) ioctl$BLKBSZGET(r2, 0x80081270, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:06:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0xf}, 0x0) 00:06:18 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x56abffff00000000) 00:06:18 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x4552000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x14}, 0x0) 00:06:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x28}, 0x0) 00:06:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x1400000000000000}, 0x0) 00:06:18 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffffffffffffff7f) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:18 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5729030000000000) 00:06:18 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x5244534b00000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x2800000000000000}, 0x0) 00:06:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x60}, 0x0) 00:06:18 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x901881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKSECTGET(0xffffffffffffffff, 0x1267, &(0x7f0000000100)) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000040)={@local}) 00:06:18 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5745568200000000) [ 378.307365][T17950] block nbd4: NBD_DISCONNECT [ 378.311172][T17950] block nbd4: NBD_DISCONNECT 00:06:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x300}, 0x0) 00:06:18 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) (async) syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x901881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKSECTGET(0xffffffffffffffff, 0x1267, &(0x7f0000000100)) openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) (async) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000040)={@local}) (async) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000040)={@local}) 00:06:18 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x5500000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x4000000000000000}, 0x0) [ 378.360714][T17956] block nbd4: NBD_DISCONNECT [ 378.365312][T17956] block nbd4: NBD_DISCONNECT 00:06:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x700}, 0x0) 00:06:18 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x5c00000000000000) 00:06:18 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x901881, 0x0) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x901881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKSECTGET(0xffffffffffffffff, 0x1267, &(0x7f0000000100)) (async) ioctl$BLKSECTGET(0xffffffffffffffff, 0x1267, &(0x7f0000000100)) openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) (async) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000040)={@local}) 00:06:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x900}, 0x0) 00:06:18 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x55aaffff00000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x6000000000000000}, 0x0) [ 378.427911][T17968] block nbd4: NBD_DISCONNECT [ 378.435907][T17968] block nbd4: NBD_DISCONNECT 00:06:18 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000100), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x40500, 0x0) ioctl$BLKROSET(r2, 0x125d, &(0x7f00000000c0)=0xa8) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {r0}}, './file0\x00'}) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0x6) 00:06:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x961b000000000000}, 0x0) 00:06:18 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x68cac582ffff0000) 00:06:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0xf00}, 0x0) 00:06:18 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x56abffff00000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:18 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000100), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x40500, 0x0) ioctl$BLKROSET(r2, 0x125d, &(0x7f00000000c0)=0xa8) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {r0}}, './file0\x00'}) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0x6) 00:06:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x1400}, 0x0) 00:06:18 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x7472615000000000) [ 379.017333][ T6119] block nbd5: Receive control failed (result -32) [ 379.018306][T17931] block nbd5: shutting down sockets 00:06:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x5729030000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0xf0ffffff00000000}, 0x0) 00:06:19 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async, rerun: 64) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x262, 0x80) ioctl$BLKBSZGET(r2, 0x80081270, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:06:19 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000100), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x40500, 0x0) ioctl$BLKROSET(r2, 0x125d, &(0x7f00000000c0)=0xa8) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {r0}}, './file0\x00'}) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0x6) 00:06:19 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xc9ffffff00000000) 00:06:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x1b2c}, 0x0) 00:06:19 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xdabeffff00000000) 00:06:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0xffffff7f00000000}, 0x0) 00:06:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x5745568200000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x2800}, 0x0) 00:06:19 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x282002) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0) 00:06:19 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xf8ff3f1f00000000) 00:06:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x2c1b}, 0x0) 00:06:19 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x262, 0x80) ioctl$BLKBSZGET(r2, 0x80081270, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) syz_open_dev$loop(&(0x7f0000000040), 0x262, 0x80) (async) ioctl$BLKBSZGET(r2, 0x80081270, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) [ 379.154092][T18022] block nbd4: NBD_DISCONNECT 00:06:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x5c00000000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:19 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xfdfdffff00000000) 00:06:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0xffffffff00000000}, 0x0) 00:06:19 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x282002) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async, rerun: 64) openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0) (rerun: 64) 00:06:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x4000}, 0x0) 00:06:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x7472615000000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 379.231673][T18034] block nbd4: NBD_DISCONNECT 00:06:19 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffefffff00000000) 00:06:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:06:19 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x282002) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0) 00:06:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x6000}, 0x0) [ 379.289073][T18027] block nbd5: shutting down sockets 00:06:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xc9ffffff00000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 379.306849][T18047] block nbd4: NBD_DISCONNECT 00:06:19 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffff3f1f00000000) 00:06:19 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = pidfd_getfd(0xffffffffffffffff, r1, 0x0) getsockopt$inet6_mptcp_buf(r2, 0x11c, 0x4, &(0x7f0000000300)=""/4096, &(0x7f0000000040)=0x1000) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x3) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r3 = syz_open_dev$dri(&(0x7f0000000080), 0xffffffffffffffff, 0x50041) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000100)) 00:06:19 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffffff7f00000000) 00:06:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x30000}, 0x0) 00:06:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xdabeffff00000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x2}, 0x0) 00:06:19 executing program 4: ioctl$NBD_PRINT_DEBUG(0xffffffffffffffff, 0xab06) syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) syz_open_dev$loop(&(0x7f0000000040), 0x4, 0x2000c1) [ 379.413389][T18065] block nbd4: NBD_DISCONNECT 00:06:19 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffffffff00000000) 00:06:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x34000}, 0x0) 00:06:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xf8ff3f1f00000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:19 executing program 4: ioctl$NBD_PRINT_DEBUG(0xffffffffffffffff, 0xab06) (async) syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) syz_open_dev$loop(&(0x7f0000000040), 0x4, 0x2000c1) 00:06:19 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0xffffffffffffff7f) 00:06:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x3}, 0x0) [ 379.501739][T18078] block nbd4: NBD_DISCONNECT 00:06:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x400300}, 0x0) 00:06:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xfdfdffff00000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:19 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKDISCARD(r2, 0x1277, &(0x7f0000000080)) 00:06:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x0) 00:06:19 executing program 4: ioctl$NBD_PRINT_DEBUG(0xffffffffffffffff, 0xab06) (async) syz_open_dev$ndb(0x0, 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) syz_open_dev$loop(&(0x7f0000000040), 0x4, 0x2000c1) 00:06:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x1000000}, 0x0) 00:06:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xffefffff00000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 379.578815][T18093] block nbd0: NBD_DISCONNECT [ 379.585978][T18092] block nbd4: NBD_DISCONNECT 00:06:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x8}, 0x0) 00:06:19 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKDISCARD(r2, 0x1277, &(0x7f0000000080)) 00:06:19 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000100), 0xc00ec1, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) openat$iommufd(0xffffffffffffff9c, &(0x7f0000000040), 0x480, 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f00000000c0)) r2 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$IOMMU_OPTION$IOMMU_OPTION_HUGE_PAGES(r2, 0x3b87, &(0x7f0000000480)={0xfffffffffffffe9c}) ioctl$IOMMU_VFIO_IOAS$GET(r2, 0x3b88, &(0x7f0000000080)={0xc}) 00:06:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x2000000}, 0x0) 00:06:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x9}, 0x0) [ 379.656502][T18103] block nbd0: NBD_DISCONNECT 00:06:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xffff3f1f00000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:19 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async, rerun: 32) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) (async, rerun: 32) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKDISCARD(r2, 0x1277, &(0x7f0000000080)) 00:06:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x3000000}, 0x0) [ 379.717334][T18111] block nbd4: NBD_DISCONNECT 00:06:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xf}, 0x0) [ 379.734938][T18115] block nbd0: NBD_DISCONNECT 00:06:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x4000000}, 0x0) 00:06:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x14}, 0x0) 00:06:19 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x4d0c80) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f0000000100)={0x401, 0x4, 0x1}) ioctl$NBD_DISCONNECT(r1, 0xab08) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000280)={@map=0x1, 0x12, 0x0, 0x4, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa, 0x0, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0]}, 0x40) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000080)=0x8) r2 = syz_open_dev$ndb(&(0x7f0000000300), 0x0, 0x604c40) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x1) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000040)) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x81) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f00000000c0)) ioctl$BLKRAGET(r1, 0x1263, &(0x7f00000002c0)) 00:06:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x7000000}, 0x0) [ 380.223063][ T6119] block nbd5: Receive control failed (result -32) [ 380.229834][T18059] block nbd5: shutting down sockets 00:06:20 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = pidfd_getfd(0xffffffffffffffff, r1, 0x0) getsockopt$inet6_mptcp_buf(r2, 0x11c, 0x4, &(0x7f0000000300)=""/4096, &(0x7f0000000040)=0x1000) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x3) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) r3 = syz_open_dev$dri(&(0x7f0000000080), 0xffffffffffffffff, 0x50041) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000100)) 00:06:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xffffff7f00000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x28}, 0x0) 00:06:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x8000000}, 0x0) 00:06:20 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x4d0c80) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f0000000100)={0x401, 0x4, 0x1}) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000280)={@map=0x1, 0x12, 0x0, 0x4, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa, 0x0, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0]}, 0x40) (async) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000080)=0x8) (async) r2 = syz_open_dev$ndb(&(0x7f0000000300), 0x0, 0x604c40) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x1) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000040)) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x81) (async) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f00000000c0)) ioctl$BLKRAGET(r1, 0x1263, &(0x7f00000002c0)) 00:06:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x9000000}, 0x0) 00:06:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xffffffff00000000) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:20 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x4d0c80) (async) r1 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x4d0c80) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f0000000100)={0x401, 0x4, 0x1}) ioctl$NBD_DISCONNECT(r1, 0xab08) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000280)={@map=0x1, 0x12, 0x0, 0x4, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa, 0x0, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0]}, 0x40) (async) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000280)={@map=0x1, 0x12, 0x0, 0x4, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa, 0x0, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0]}, 0x40) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000080)=0x8) r2 = syz_open_dev$ndb(&(0x7f0000000300), 0x0, 0x604c40) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x1) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000040)) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x81) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f00000000c0)) (async) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f00000000c0)) ioctl$BLKRAGET(r1, 0x1263, &(0x7f00000002c0)) (async) ioctl$BLKRAGET(r1, 0x1263, &(0x7f00000002c0)) 00:06:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x60}, 0x0) 00:06:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0xf000000}, 0x0) 00:06:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x300}, 0x0) 00:06:20 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000040)={0x3ff, 0x2, 0x0, [{0x2ad2383d, 0x401, 0x3, 0x3f, 0x6, 0x76, 0x6, '\x00', 0x20}, {0x0, 0xffff, 0x4, 0x9, 0x8, 0xaa, 0x4, '\x00', 0x401}]}) 00:06:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0xffffffffffffff7f) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x14000000}, 0x0) 00:06:20 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000040)={0x3ff, 0x2, 0x0, [{0x2ad2383d, 0x401, 0x3, 0x3f, 0x6, 0x76, 0x6, '\x00', 0x20}, {0x0, 0xffff, 0x4, 0x9, 0x8, 0xaa, 0x4, '\x00', 0x401}]}) 00:06:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x900}, 0x0) 00:06:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$IOC_PR_RESERVE(r2, 0x401070c9, &(0x7f0000000040)={0x4, 0x37, 0x1}) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:20 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000040)={0x3ff, 0x2, 0x0, [{0x2ad2383d, 0x401, 0x3, 0x3f, 0x6, 0x76, 0x6, '\x00', 0x20}, {0x0, 0xffff, 0x4, 0x9, 0x8, 0xaa, 0x4, '\x00', 0x401}]}) 00:06:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x28000000}, 0x0) [ 380.513443][T18169] block nbd1: NBD_DISCONNECT 00:06:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xf00}, 0x0) 00:06:20 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x88042, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) [ 381.100485][ T6119] block nbd5: Receive control failed (result -32) [ 381.103348][T18143] block nbd5: shutting down sockets 00:06:21 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000100), 0xc00ec1, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000100), 0xc00ec1, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) openat$iommufd(0xffffffffffffff9c, &(0x7f0000000040), 0x480, 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f00000000c0)) r2 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$IOMMU_OPTION$IOMMU_OPTION_HUGE_PAGES(r2, 0x3b87, &(0x7f0000000480)={0xfffffffffffffe9c}) ioctl$IOMMU_VFIO_IOAS$GET(r2, 0x3b88, &(0x7f0000000080)={0xc}) 00:06:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x2c1b0000}, 0x0) 00:06:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async, rerun: 64) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (rerun: 64) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async, rerun: 64) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async, rerun: 64) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) (async, rerun: 32) ioctl$IOC_PR_RESERVE(r2, 0x401070c9, &(0x7f0000000040)={0x4, 0x37, 0x1}) (rerun: 32) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:21 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x88042, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:06:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x1400}, 0x0) 00:06:21 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = pidfd_getfd(0xffffffffffffffff, r1, 0x0) getsockopt$inet6_mptcp_buf(r2, 0x11c, 0x4, &(0x7f0000000300)=""/4096, &(0x7f0000000040)=0x1000) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x3) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r3 = syz_open_dev$dri(&(0x7f0000000080), 0xffffffffffffffff, 0x50041) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000100)) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) (async) pidfd_getfd(0xffffffffffffffff, r1, 0x0) (async) getsockopt$inet6_mptcp_buf(r2, 0x11c, 0x4, &(0x7f0000000300)=""/4096, &(0x7f0000000040)=0x1000) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x3) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) syz_open_dev$dri(&(0x7f0000000080), 0xffffffffffffffff, 0x50041) (async) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000100)) (async) [ 381.499968][T18184] block nbd4: NBD_DISCONNECT 00:06:21 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x88042, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:06:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x1b96}, 0x0) 00:06:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x40000000}, 0x0) [ 381.544508][T18192] block nbd1: NBD_DISCONNECT [ 381.549073][T18192] block nbd1: NBD_DISCONNECT [ 381.564731][T18192] block nbd1: NBD_DISCONNECT [ 381.565769][T18192] block nbd1: NBD_DISCONNECT [ 381.566927][T18192] block nbd1: NBD_DISCONNECT [ 381.567969][T18192] block nbd1: NBD_DISCONNECT [ 381.569017][T18192] block nbd1: NBD_DISCONNECT [ 381.570029][T18192] block nbd1: NBD_DISCONNECT [ 381.571212][T18192] block nbd1: NBD_DISCONNECT [ 381.572286][T18192] block nbd1: NBD_DISCONNECT [ 381.603689][T18186] block nbd5: shutting down sockets 00:06:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$BLKRRPART(r1, 0x125f, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$IOC_PR_RESERVE(r2, 0x401070c9, &(0x7f0000000040)={0x4, 0x37, 0x1}) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x2800}, 0x0) 00:06:21 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) pidfd_getfd(r1, r2, 0x0) 00:06:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x60000000}, 0x0) 00:06:21 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {r1}}, './file0\x00'}) ioctl$NBD_DO_IT(r3, 0xab03) [ 381.686936][T18209] block nbd1: NBD_DISCONNECT [ 381.692487][T18206] block nbd1: NBD_DISCONNECT 00:06:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 00:06:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189436, 0x0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x800000) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r3, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000140)={{0x1, 0x1, 0x18, r3, {0x7fff}}, './file0\x00'}) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKRRPART(r2, 0x125f, 0x0) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r4, 0xab08) ioctl$NBD_SET_BLKSIZE(r4, 0xab01, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r6, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r7, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r6, 0xc0189375, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r7, @ANYBLOB="000100000000000000e10f6905000000"]) ioctl$BLKBSZGET(r5, 0x80081270, &(0x7f0000000100)) 00:06:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0xf0ffffff}, 0x0) 00:06:21 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) pidfd_getfd(r1, r2, 0x0) 00:06:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x6000}, 0x0) [ 381.784149][T18218] block nbd1: NBD_DISCONNECT [ 381.790147][T18218] block nbd1: NBD_DISCONNECT 00:06:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0xffffff7f}, 0x0) 00:06:21 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189436, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189436, 0x0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x800000) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) (async) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r3, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(r3, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000140)={{0x1, 0x1, 0x18, r3, {0x7fff}}, './file0\x00'}) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKRRPART(r2, 0x125f, 0x0) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r4, 0xab08) ioctl$NBD_SET_BLKSIZE(r4, 0xab01, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r6, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r7, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r6, 0xc0189375, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r7, @ANYBLOB="000100000000000000e10f6905000000"]) ioctl$BLKBSZGET(r5, 0x80081270, &(0x7f0000000100)) 00:06:21 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) (async) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) pidfd_getfd(r1, r2, 0x0) 00:06:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x961b}, 0x0) 00:06:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0xfffffff0}, 0x0) [ 381.855677][T18231] block nbd1: NBD_DISCONNECT [ 381.861457][T18232] block nbd1: NBD_DISCONNECT [ 381.867154][T18231] block nbd1: NBD_DISCONNECT 00:06:21 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f00000000c0)) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x8000000000000001, 0x244000) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000080)={0x80000001}) 00:06:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189436, 0x0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x800000) (async) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r3, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000140)={{0x1, 0x1, 0x18, r3, {0x7fff}}, './file0\x00'}) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$BLKRRPART(r2, 0x125f, 0x0) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r4, 0xab08) (async) ioctl$NBD_SET_BLKSIZE(r4, 0xab01, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) (async) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r6, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r7, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r6, 0xc0189375, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r7, @ANYBLOB="000100000000000000e10f6905000000"]) ioctl$BLKBSZGET(r5, 0x80081270, &(0x7f0000000100)) 00:06:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x30000}, 0x0) 00:06:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x3000000000000}, 0x0) 00:06:21 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f00000000c0)) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async, rerun: 32) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x8000000000000001, 0x244000) (rerun: 32) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000080)={0x80000001}) [ 381.946137][T18243] block nbd1: NBD_DISCONNECT [ 381.955141][T18247] block nbd1: NBD_DISCONNECT 00:06:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x34000}, 0x0) 00:06:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x40030000000000}, 0x0) 00:06:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x941881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000040)) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 382.550765][ T6119] block nbd5: Receive control failed (result -32) [ 382.552745][T18213] block nbd5: shutting down sockets 00:06:23 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000100), 0xc00ec1, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) openat$iommufd(0xffffffffffffff9c, &(0x7f0000000040), 0x480, 0x0) (async) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f00000000c0)) r2 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$IOMMU_OPTION$IOMMU_OPTION_HUGE_PAGES(r2, 0x3b87, &(0x7f0000000480)={0xfffffffffffffe9c}) (async) ioctl$IOMMU_VFIO_IOAS$GET(r2, 0x3b88, &(0x7f0000000080)={0xc}) 00:06:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x400300}, 0x0) 00:06:23 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f00000000c0)) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x8000000000000001, 0x244000) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000080)={0x80000001}) 00:06:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x100000000000000}, 0x0) 00:06:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x941881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000040)) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {r1}}, './file0\x00'}) ioctl$NBD_DO_IT(r3, 0xab03) [ 383.220262][T18259] block nbd4: NBD_DISCONNECT 00:06:23 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000040)=0x6d7) ioctl$BLKGETSIZE(0xffffffffffffffff, 0x1260, &(0x7f0000000100)) ioctl$SOUND_MIXER_READ_STEREODEVS(r1, 0x805c4d65, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000140)={0x8001, 0x8000}) ioctl$mixer_OSS_GETVERSION(r2, 0x80044d76, &(0x7f00000000c0)) 00:06:23 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000040)) 00:06:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x200000000000000}, 0x0) 00:06:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x941881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000040)) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x941881, 0x0) (async) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000040)) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) 00:06:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) [ 383.305495][T18282] block nbd4: NBD_DISCONNECT 00:06:23 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000040)=0x6d7) ioctl$BLKGETSIZE(0xffffffffffffffff, 0x1260, &(0x7f0000000100)) (async) ioctl$BLKGETSIZE(0xffffffffffffffff, 0x1260, &(0x7f0000000100)) ioctl$SOUND_MIXER_READ_STEREODEVS(r1, 0x805c4d65, 0x0) (async) ioctl$SOUND_MIXER_READ_STEREODEVS(r1, 0x805c4d65, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000140)={0x8001, 0x8000}) ioctl$mixer_OSS_GETVERSION(r2, 0x80044d76, &(0x7f00000000c0)) 00:06:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x300000000000000}, 0x0) 00:06:23 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async, rerun: 32) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async, rerun: 32) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000040)) 00:06:23 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000040)=0x6d7) ioctl$BLKGETSIZE(0xffffffffffffffff, 0x1260, &(0x7f0000000100)) ioctl$SOUND_MIXER_READ_STEREODEVS(r1, 0x805c4d65, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000140)={0x8001, 0x8000}) ioctl$mixer_OSS_GETVERSION(r2, 0x80044d76, &(0x7f00000000c0)) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) openat$mixer(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) (async) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000040)=0x6d7) (async) ioctl$BLKGETSIZE(0xffffffffffffffff, 0x1260, &(0x7f0000000100)) (async) ioctl$SOUND_MIXER_READ_STEREODEVS(r1, 0x805c4d65, 0x0) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) (async) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000140)={0x8001, 0x8000}) (async) ioctl$mixer_OSS_GETVERSION(r2, 0x80044d76, &(0x7f00000000c0)) (async) 00:06:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x204000) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x401) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f0000000040)={0x3}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r3, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f0000000100)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x400000000000000}, 0x0) 00:06:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) [ 383.399933][T18302] block nbd4: NBD_DISCONNECT [ 383.427852][T18309] block nbd1: NBD_DISCONNECT 00:06:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x700000000000000}, 0x0) 00:06:23 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r1, {0xffffffffffffffff}}, './file0\x00'}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@bloom_filter={0x1e, 0xba, 0xfffffff7, 0x3, 0x8, r1, 0x1, '\x00', 0x0, r2, 0x5, 0x4, 0x2, 0x8}, 0x48) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r3, 0xab08) r4 = syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x200) ioctl$NBD_DISCONNECT(r4, 0xab08) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) r5 = pidfd_getfd(r1, r0, 0x0) r6 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r6, 0xab08) ioctl$HDIO_GETGEO(r6, 0x301, &(0x7f0000000140)) ioctl$BLKGETSIZE(r5, 0x1260, &(0x7f0000000100)) 00:06:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x3000000}, 0x0) 00:06:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x204000) (async) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x204000) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x401) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f0000000040)={0x3}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) (async) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r3, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f0000000100)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 00:06:23 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) (async, rerun: 64) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (rerun: 64) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000040)) 00:06:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x800000000000000}, 0x0) [ 383.510312][T18317] block nbd1: NBD_DISCONNECT [ 383.519267][T18315] block nbd0: NBD_DISCONNECT [ 383.520684][T18315] block nbd0: NBD_DISCONNECT [ 383.530831][T18315] block nbd0: NBD_DISCONNECT 00:06:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x204000) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x401) (async) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f0000000040)={0x3}) (async, rerun: 32) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) (rerun: 32) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r3, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async, rerun: 32) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f0000000100)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) (async, rerun: 32) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:23 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r1, {0xffffffffffffffff}}, './file0\x00'}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@bloom_filter={0x1e, 0xba, 0xfffffff7, 0x3, 0x8, r1, 0x1, '\x00', 0x0, r2, 0x5, 0x4, 0x2, 0x8}, 0x48) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r3, 0xab08) r4 = syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x200) ioctl$NBD_DISCONNECT(r4, 0xab08) (async) ioctl$NBD_DISCONNECT(r4, 0xab08) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) (async) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) r5 = pidfd_getfd(r1, r0, 0x0) r6 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r6, 0xab08) ioctl$HDIO_GETGEO(r6, 0x301, &(0x7f0000000140)) ioctl$BLKGETSIZE(r5, 0x1260, &(0x7f0000000100)) (async) ioctl$BLKGETSIZE(r5, 0x1260, &(0x7f0000000100)) 00:06:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x900000000000000}, 0x0) 00:06:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x8000000}, 0x0) [ 383.595849][T18330] block nbd0: NBD_DISCONNECT [ 383.598594][T18332] block nbd0: NBD_DISCONNECT [ 383.604300][T18327] block nbd1: NBD_DISCONNECT [ 383.607611][T18330] block nbd0: NBD_DISCONNECT [ 383.614905][T18332] block nbd0: NBD_DISCONNECT 00:06:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0xf00000000000000}, 0x0) 00:06:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x9000000}, 0x0) 00:06:23 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x200}}, './file0\x00'}) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$NBD_DISCONNECT(r1, 0xab08) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x101400) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x0) 00:06:23 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r1, {0xffffffffffffffff}}, './file0\x00'}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@bloom_filter={0x1e, 0xba, 0xfffffff7, 0x3, 0x8, r1, 0x1, '\x00', 0x0, r2, 0x5, 0x4, 0x2, 0x8}, 0x48) (async) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r3, 0xab08) (async) r4 = syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x200) ioctl$NBD_DISCONNECT(r4, 0xab08) (async) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) r5 = pidfd_getfd(r1, r0, 0x0) (async) r6 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r6, 0xab08) (async) ioctl$HDIO_GETGEO(r6, 0x301, &(0x7f0000000140)) (async) ioctl$BLKGETSIZE(r5, 0x1260, &(0x7f0000000100)) [ 383.648806][T18324] block nbd4: NBD_DISCONNECT [ 383.665152][T18343] block nbd0: NBD_DISCONNECT [ 383.672012][T18344] block nbd0: NBD_DISCONNECT 00:06:23 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_QUE(r0, 0xab05) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x1400000000000000}, 0x0) [ 383.713545][T18349] block nbd1: NBD_DISCONNECT 00:06:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xf000000}, 0x0) 00:06:23 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x92, 0x131441) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000080)={0x98, 0x9, 0x0, [{0x69, 0x5, 0xffffffff, 0x4, 0x75, 0x4b, 0x3, '\x00', 0x2}, {0x15, 0x7, 0x1, 0x80, 0x0, 0x97, 0x7, '\x00', 0x7}, {0x4996, 0x1ff, 0x250e5485, 0x1, 0x0, 0x2, 0x2f, '\x00', 0xf4}, {0x1, 0x71e, 0x8000, 0x8, 0x6, 0x80, 0x0, '\x00', 0xce0}, {0x4, 0x10001, 0x0, 0xb7, 0x5e, 0x40, 0x90, '\x00', 0xe3}, {0x7, 0x10, 0x2, 0x25, 0x20, 0x80, 0x1, '\x00', 0x4}, {0x3, 0x9, 0xfffffffffffffffb, 0x1, 0x1f, 0x0, 0x3, '\x00', 0x7fff}, {0x8, 0x5, 0x7, 0x2, 0x1, 0x2, 0x6, '\x00', 0x3}, {0x5, 0x6, 0x40, 0x81, 0x80, 0x1f, 0x7, '\x00', 0x2f1}]}) ioctl$BLKRRPART(r0, 0x125f, 0x0) [ 383.731089][T18349] block nbd1: NBD_DISCONNECT [ 384.060274][ T6119] block nbd5: Receive control failed (result -32) [ 384.061298][T18274] block nbd5: shutting down sockets 00:06:24 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {r1}}, './file0\x00'}) ioctl$NBD_DO_IT(r3, 0xab03) 00:06:24 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x92, 0x131441) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000080)={0x98, 0x9, 0x0, [{0x69, 0x5, 0xffffffff, 0x4, 0x75, 0x4b, 0x3, '\x00', 0x2}, {0x15, 0x7, 0x1, 0x80, 0x0, 0x97, 0x7, '\x00', 0x7}, {0x4996, 0x1ff, 0x250e5485, 0x1, 0x0, 0x2, 0x2f, '\x00', 0xf4}, {0x1, 0x71e, 0x8000, 0x8, 0x6, 0x80, 0x0, '\x00', 0xce0}, {0x4, 0x10001, 0x0, 0xb7, 0x5e, 0x40, 0x90, '\x00', 0xe3}, {0x7, 0x10, 0x2, 0x25, 0x20, 0x80, 0x1, '\x00', 0x4}, {0x3, 0x9, 0xfffffffffffffffb, 0x1, 0x1f, 0x0, 0x3, '\x00', 0x7fff}, {0x8, 0x5, 0x7, 0x2, 0x1, 0x2, 0x6, '\x00', 0x3}, {0x5, 0x6, 0x40, 0x81, 0x80, 0x1f, 0x7, '\x00', 0x2f1}]}) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:06:24 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_QUE(r0, 0xab05) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) syz_open_dev$ndb(0x0, 0x0, 0x0) (async) ioctl$NBD_CLEAR_QUE(r0, 0xab05) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) 00:06:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x14000000}, 0x0) 00:06:24 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x200}}, './file0\x00'}) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$NBD_DISCONNECT(r1, 0xab08) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x101400) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x0) (async) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x0) 00:06:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x2800000000000000}, 0x0) 00:06:24 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x92, 0x131441) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000080)={0x98, 0x9, 0x0, [{0x69, 0x5, 0xffffffff, 0x4, 0x75, 0x4b, 0x3, '\x00', 0x2}, {0x15, 0x7, 0x1, 0x80, 0x0, 0x97, 0x7, '\x00', 0x7}, {0x4996, 0x1ff, 0x250e5485, 0x1, 0x0, 0x2, 0x2f, '\x00', 0xf4}, {0x1, 0x71e, 0x8000, 0x8, 0x6, 0x80, 0x0, '\x00', 0xce0}, {0x4, 0x10001, 0x0, 0xb7, 0x5e, 0x40, 0x90, '\x00', 0xe3}, {0x7, 0x10, 0x2, 0x25, 0x20, 0x80, 0x1, '\x00', 0x4}, {0x3, 0x9, 0xfffffffffffffffb, 0x1, 0x1f, 0x0, 0x3, '\x00', 0x7fff}, {0x8, 0x5, 0x7, 0x2, 0x1, 0x2, 0x6, '\x00', 0x3}, {0x5, 0x6, 0x40, 0x81, 0x80, 0x1f, 0x7, '\x00', 0x2f1}]}) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) [ 384.105625][T18365] block nbd1: NBD_DISCONNECT [ 384.109159][T18371] block nbd1: NBD_DISCONNECT [ 384.116940][T18365] block nbd1: NBD_DISCONNECT 00:06:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x28000000}, 0x0) 00:06:24 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_QUE(r0, 0xab05) (async) ioctl$NBD_CLEAR_QUE(r0, 0xab05) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x2c1b000000000000}, 0x0) 00:06:24 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x200}}, './file0\x00'}) (async) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x101400) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x0) 00:06:24 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000140)={0x3, 0x4, 0x4, 0xa, 0x0, r1, 0x1, '\x00', 0x0, r2, 0x2, 0x2, 0x1}, 0x48) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$IOC_PR_RELEASE(r3, 0x401070ca, &(0x7f0000000080)={0x80000000, 0x6}) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r4, 0xab08) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r5, 0xab08) r6 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r6, 0xab08) r7 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r8 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r8, 0xab08) ioctl$NBD_CLEAR_QUE(r8, 0xab05) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xa1a) ioctl$NBD_DISCONNECT(r7, 0xab08) ioctl$BLKRRPART(r7, 0x125f, 0x0) [ 384.194076][T18387] block nbd1: NBD_DISCONNECT [ 384.199137][T18386] block nbd1: NBD_DISCONNECT 00:06:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40000000}, 0x0) [ 384.206098][T18384] block nbd0: NBD_DISCONNECT 00:06:24 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x210202) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000040)={0x4, 0x7ff, 0x1}) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x4000000000000000}, 0x0) [ 384.211840][T18384] block nbd0: NBD_DISCONNECT 00:06:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x4800) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 384.222789][T18384] block nbd0: NBD_DISCONNECT [ 384.226510][T18384] block nbd0: NBD_DISCONNECT [ 384.239922][T18384] block nbd0: NBD_DISCONNECT 00:06:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x4800) (async, rerun: 64) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (rerun: 64) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x60000000}, 0x0) 00:06:24 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000140)={0x3, 0x4, 0x4, 0xa, 0x0, r1, 0x1, '\x00', 0x0, r2, 0x2, 0x2, 0x1}, 0x48) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$IOC_PR_RELEASE(r3, 0x401070ca, &(0x7f0000000080)={0x80000000, 0x6}) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r4, 0xab08) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r5, 0xab08) r6 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r6, 0xab08) r7 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r8 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r8, 0xab08) ioctl$NBD_CLEAR_QUE(r8, 0xab05) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xa1a) ioctl$NBD_DISCONNECT(r7, 0xab08) ioctl$BLKRRPART(r7, 0x125f, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) (async) openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) (async) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000140)={0x3, 0x4, 0x4, 0xa, 0x0, r1, 0x1, '\x00', 0x0, r2, 0x2, 0x2, 0x1}, 0x48) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$IOC_PR_RELEASE(r3, 0x401070ca, &(0x7f0000000080)={0x80000000, 0x6}) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r4, 0xab08) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r5, 0xab08) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r6, 0xab08) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r8, 0xab08) (async) ioctl$NBD_CLEAR_QUE(r8, 0xab05) (async) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xa1a) (async) ioctl$NBD_DISCONNECT(r7, 0xab08) (async) ioctl$BLKRRPART(r7, 0x125f, 0x0) (async) 00:06:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x6000000000000000}, 0x0) 00:06:24 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x210202) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async, rerun: 32) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000040)={0x4, 0x7ff, 0x1}) (async, rerun: 32) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x4800) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0xf0ffffff00000000}, 0x0) [ 384.349530][T18404] block nbd0: NBD_DISCONNECT [ 384.355282][T18404] block nbd0: NBD_DISCONNECT 00:06:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x961b0000}, 0x0) [ 384.363625][T18404] block nbd0: NBD_DISCONNECT [ 384.369579][T18404] block nbd0: NBD_DISCONNECT [ 384.376538][T18404] block nbd0: NBD_DISCONNECT 00:06:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000080)) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000040)={0xfff, 0x3f, 0x8, 0x6}) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x189003) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x9) 00:06:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0xffffff7f00000000}, 0x0) 00:06:24 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) (async) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000140)={0x3, 0x4, 0x4, 0xa, 0x0, r1, 0x1, '\x00', 0x0, r2, 0x2, 0x2, 0x1}, 0x48) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$IOC_PR_RELEASE(r3, 0x401070ca, &(0x7f0000000080)={0x80000000, 0x6}) (async) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r4, 0xab08) (async) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r5, 0xab08) (async) r6 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r6, 0xab08) r7 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r8 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r8, 0xab08) (async) ioctl$NBD_CLEAR_QUE(r8, 0xab05) (async) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xa1a) ioctl$NBD_DISCONNECT(r7, 0xab08) ioctl$BLKRRPART(r7, 0x125f, 0x0) 00:06:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) 00:06:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000080)) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000040)={0xfff, 0x3f, 0x8, 0x6}) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x189003) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x9) 00:06:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0xffffffff00000000}, 0x0) 00:06:24 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x210202) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000040)={0x4, 0x7ff, 0x1}) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) syz_open_dev$ndb(0x0, 0x0, 0x210202) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000040)={0x4, 0x7ff, 0x1}) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) [ 384.496709][T18429] block nbd0: NBD_DISCONNECT [ 384.499943][T18432] block nbd0: NBD_DISCONNECT [ 384.506003][T18429] block nbd0: NBD_DISCONNECT 00:06:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000080)) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000040)={0xfff, 0x3f, 0x8, 0x6}) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x189003) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x9) 00:06:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 384.932905][ T6119] block nbd5: Receive control failed (result -32) [ 384.933660][T18370] block nbd5: shutting down sockets 00:06:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="000000002e2f66696c6530000e61f0456296eba0f62e29f5dd0e9f0dd3c4363b4c55d47b5aba9af09820b6fa432c3917701c0f6223aced92e181ab7654a882c21d8100280df7"]) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 00:06:24 executing program 0: r0 = socket$igmp6(0xa, 0x3, 0x2) setsockopt$MRT6_DEL_MIF(r0, 0x29, 0xcb, &(0x7f00000003c0), 0xc) setsockopt$MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e22, 0x82, @private2, 0x3d2}, {0xa, 0x4e21, 0x7, @private2={0xfc, 0x2, '\x00', 0x1}, 0x7ff}, 0x0, {[0x1400000, 0xffffa0eb, 0x8, 0x1, 0xeff9, 0x2, 0x2, 0xd0b2]}}, 0x5c) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), 0xffffffffffffffff) setsockopt$MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x13, 0x0, 0x7}, 0xc) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f00000006c0)={0x230, r2, 0x100, 0x70bd28, 0x4, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0xb0, 0xc, 0x0, 0x1, [{0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3bc554cd}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2523f38b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2f2a33af}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9841}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x54383e18}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe73e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc5e8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1000}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x42adb914}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5280613c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4d21ef61}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1c03}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x626c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf49e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6261}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3203419c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd221}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x41c328f0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xccc}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x92}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1b66e2c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4eee29e2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4de7084d}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x114, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xaa}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5e221760}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1aa7dcec}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3b647fd}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x49}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x591933cc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5a8b26b5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x728c0c5c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x30}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x84}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x47492e7e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x15}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3e}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xad}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4384537c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7e5f4dd9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2cdbbed9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x46818aba}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3cb5eb85}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xac}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4972a13a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7c9e2a1c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x24}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f2cc92c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2e}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x3c1bc55e6d79b5b6}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x4}]}, 0x230}, 0x1, 0x0, 0x0, 0x40010}, 0x8800) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r3, 0x125f, 0x0) 00:06:24 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x2}, 0x0) 00:06:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) 00:06:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) (async) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="000000002e2f66696c6530000e61f0456296eba0f62e29f5dd0e9f0dd3c4363b4c55d47b5aba9af09820b6fa432c3917701c0f6223aced92e181ab7654a882c21d8100280df7"]) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:24 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000000), 0x4081, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000001c0)) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r5, 0xab08) ioctl$IOC_PR_REGISTER(r5, 0x401870c8, &(0x7f0000000180)={0x18, 0x26}) r6 = pidfd_getfd(r2, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, {0x2}}, './file0\x00'}) r8 = getuid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r6, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, r7, {r8, 0xee01}}, './file0\x00'}) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x2000001) openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:06:24 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) syz_open_dev$ndb(0x0, 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) (async) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) 00:06:25 executing program 0: r0 = socket$igmp6(0xa, 0x3, 0x2) setsockopt$MRT6_DEL_MIF(r0, 0x29, 0xcb, &(0x7f00000003c0), 0xc) (async) setsockopt$MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e22, 0x82, @private2, 0x3d2}, {0xa, 0x4e21, 0x7, @private2={0xfc, 0x2, '\x00', 0x1}, 0x7ff}, 0x0, {[0x1400000, 0xffffa0eb, 0x8, 0x1, 0xeff9, 0x2, 0x2, 0xd0b2]}}, 0x5c) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), 0xffffffffffffffff) setsockopt$MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x13, 0x0, 0x7}, 0xc) (async) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f00000006c0)={0x230, r2, 0x100, 0x70bd28, 0x4, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0xb0, 0xc, 0x0, 0x1, [{0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3bc554cd}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2523f38b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2f2a33af}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9841}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x54383e18}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe73e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc5e8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1000}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x42adb914}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5280613c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4d21ef61}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1c03}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x626c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf49e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6261}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3203419c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd221}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x41c328f0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xccc}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x92}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1b66e2c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4eee29e2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4de7084d}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x114, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xaa}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5e221760}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1aa7dcec}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3b647fd}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x49}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x591933cc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5a8b26b5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x728c0c5c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x30}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x84}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x47492e7e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x15}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3e}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xad}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4384537c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7e5f4dd9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2cdbbed9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x46818aba}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3cb5eb85}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xac}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4972a13a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7c9e2a1c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x24}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f2cc92c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2e}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x3c1bc55e6d79b5b6}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x4}]}, 0x230}, 0x1, 0x0, 0x0, 0x40010}, 0x8800) (async) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r3, 0x125f, 0x0) 00:06:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x3}, 0x0) 00:06:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x2) 00:06:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="000000002e2f66696c6530000e61f0456296eba0f62e29f5dd0e9f0dd3c4363b4c55d47b5aba9af09820b6fa432c3917701c0f6223aced92e181ab7654a882c21d8100280df7"]) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="000000002e2f66696c6530000e61f0456296eba0f62e29f5dd0e9f0dd3c4363b4c55d47b5aba9af09820b6fa432c3917701c0f6223aced92e181ab7654a882c21d8100280df7"]) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 385.062241][T18458] block nbd5: NBD_DISCONNECT 00:06:25 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:25 executing program 0: r0 = socket$igmp6(0xa, 0x3, 0x2) setsockopt$MRT6_DEL_MIF(r0, 0x29, 0xcb, &(0x7f00000003c0), 0xc) (async, rerun: 32) setsockopt$MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e22, 0x82, @private2, 0x3d2}, {0xa, 0x4e21, 0x7, @private2={0xfc, 0x2, '\x00', 0x1}, 0x7ff}, 0x0, {[0x1400000, 0xffffa0eb, 0x8, 0x1, 0xeff9, 0x2, 0x2, 0xd0b2]}}, 0x5c) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), 0xffffffffffffffff) setsockopt$MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x13, 0x0, 0x7}, 0xc) (async) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f00000006c0)={0x230, r2, 0x100, 0x70bd28, 0x4, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0xb0, 0xc, 0x0, 0x1, [{0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3bc554cd}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2523f38b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2f2a33af}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9841}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x54383e18}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe73e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc5e8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1000}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x42adb914}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5280613c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4d21ef61}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1c03}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x626c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf49e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6261}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3203419c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd221}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x41c328f0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xccc}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x92}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1b66e2c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4eee29e2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4de7084d}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x114, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xaa}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5e221760}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1aa7dcec}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3b647fd}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x49}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x591933cc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5a8b26b5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x728c0c5c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x30}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x84}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x47492e7e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x15}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3e}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xad}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4384537c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7e5f4dd9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2cdbbed9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x46818aba}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3cb5eb85}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xac}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4972a13a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7c9e2a1c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x24}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f2cc92c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2e}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x3c1bc55e6d79b5b6}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x4}]}, 0x230}, 0x1, 0x0, 0x0, 0x40010}, 0x8800) (async) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r3, 0x125f, 0x0) 00:06:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x3) [ 385.104343][T18458] nbd5: detected capacity change from 0 to 67108866 00:06:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x0) 00:06:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x400400) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKZEROOUT(r2, 0x127f, &(0x7f0000000040)={0x33, 0x8000000000000000}) ioctl$BLKRRPART(r1, 0x125f, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x101) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x3b37) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x4) 00:06:25 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x10400, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:06:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x7}, 0x0) 00:06:25 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x280c0, 0x0) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000040)) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f00000001c0)=ANY=[@ANYBLOB="0100000001000000180000000764eb58d85317fd9191efd5edf2cad3fc7e45af90bcc121df449d074d13e3c5a5df7abc983ed7edc5c1e6def5325749dec694e5c0e89f50bb743e90d30b37535591b02829f318f5a5b0524e82a90ff0d85f00d55dfde2fba8639653f0fc99f6be65b8a069ed3de0da3cb90b7dbf3c08d4e220e0259b003f257a2dbd54ed07e1dccb51eee6d7c447a725d14937203385943833470aee0ab8bebdf5", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x80581, 0x0) ioctl$BLKALIGNOFF(r3, 0x127a, &(0x7f0000000180)) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000100)={0x6, 0x9}) [ 385.218130][T18491] block nbd1: NBD_DISCONNECT 00:06:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x8}, 0x0) 00:06:25 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x280c0, 0x0) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000040)) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f00000001c0)=ANY=[@ANYBLOB="0100000001000000180000000764eb58d85317fd9191efd5edf2cad3fc7e45af90bcc121df449d074d13e3c5a5df7abc983ed7edc5c1e6def5325749dec694e5c0e89f50bb743e90d30b37535591b02829f318f5a5b0524e82a90ff0d85f00d55dfde2fba8639653f0fc99f6be65b8a069ed3de0da3cb90b7dbf3c08d4e220e0259b003f257a2dbd54ed07e1dccb51eee6d7c447a725d14937203385943833470aee0ab8bebdf5", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) (async) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x80581, 0x0) ioctl$BLKALIGNOFF(r3, 0x127a, &(0x7f0000000180)) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000100)={0x6, 0x9}) 00:06:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x400400) (async, rerun: 64) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async, rerun: 64) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKZEROOUT(r2, 0x127f, &(0x7f0000000040)={0x33, 0x8000000000000000}) (async) ioctl$BLKRRPART(r1, 0x125f, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x101) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x3b37) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x8) 00:06:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x9}, 0x0) 00:06:25 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x10400, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) [ 385.310372][T18504] block nbd1: NBD_DISCONNECT 00:06:25 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x280c0, 0x0) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000040)) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f00000001c0)=ANY=[@ANYBLOB="0100000001000000180000000764eb58d85317fd9191efd5edf2cad3fc7e45af90bcc121df449d074d13e3c5a5df7abc983ed7edc5c1e6def5325749dec694e5c0e89f50bb743e90d30b37535591b02829f318f5a5b0524e82a90ff0d85f00d55dfde2fba8639653f0fc99f6be65b8a069ed3de0da3cb90b7dbf3c08d4e220e0259b003f257a2dbd54ed07e1dccb51eee6d7c447a725d14937203385943833470aee0ab8bebdf5", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) (async) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x80581, 0x0) ioctl$BLKALIGNOFF(r3, 0x127a, &(0x7f0000000180)) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000100)={0x6, 0x9}) 00:06:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x9) 00:06:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xf}, 0x0) 00:06:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x400400) (async, rerun: 32) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (rerun: 32) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKZEROOUT(r2, 0x127f, &(0x7f0000000040)={0x33, 0x8000000000000000}) (async) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x101) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x3b37) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:25 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000040), 0x2100, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000080)=ANY=[@ANYBLOB="0100002117529437e21d5400", @ANYRES32=r2, @ANYBLOB="ffff0000000000002e2f66696c653000"]) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0xa0140) ioctl$BLKGETSIZE(r3, 0x1260, &(0x7f0000000100)) socket$inet_udp(0x2, 0x2, 0x0) 00:06:25 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x10400, 0x0) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x10400, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:06:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0xf) 00:06:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x14}, 0x0) [ 385.414018][T18523] block nbd1: NBD_DISCONNECT 00:06:25 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x5, 0x8800) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r2, {0x8}}, './file0\x00'}) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000080)={0x9, 0x7, 0x1}) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:06:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x14) 00:06:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x28}, 0x0) [ 385.852783][ T6119] block nbd5: Disconnected due to user request. 00:06:54 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, &(0x7f0000000080)={0xffd, 0x401, 0x1}) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000140)={0x0, 0x6, 0x6}) ioctl$BLKFLSBUF(r2, 0x1261, &(0x7f0000000100)=0x8c47) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000040)={0x0, 0x7}) r3 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0xffff) 00:06:54 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) (async, rerun: 32) r0 = openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000040), 0x2100, 0x0) (async, rerun: 32) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async, rerun: 64) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000080)=ANY=[@ANYBLOB="0100002117529437e21d5400", @ANYRES32=r2, @ANYBLOB="ffff0000000000002e2f66696c653000"]) (async, rerun: 64) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0xa0140) ioctl$BLKGETSIZE(r3, 0x1260, &(0x7f0000000100)) socket$inet_udp(0x2, 0x2, 0x0) 00:06:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x28) 00:06:54 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x5, 0x8800) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r2, {0x8}}, './file0\x00'}) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000080)={0x9, 0x7, 0x1}) ioctl$BLKRRPART(r0, 0x125f, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) syz_open_dev$loop(&(0x7f0000000040), 0x5, 0x8800) (async) openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r2, {0x8}}, './file0\x00'}) (async) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000080)={0x9, 0x7, 0x1}) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) 00:06:54 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000000), 0x4081, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000001c0)) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r5, 0xab08) ioctl$IOC_PR_REGISTER(r5, 0x401870c8, &(0x7f0000000180)={0x18, 0x26}) r6 = pidfd_getfd(r2, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, {0x2}}, './file0\x00'}) r8 = getuid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r6, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, r7, {r8, 0xee01}}, './file0\x00'}) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x2000001) openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) (async) openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000000), 0x4081, 0x0) (async) openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, 0x0) (async) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000001c0)) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r5, 0xab08) (async) ioctl$IOC_PR_REGISTER(r5, 0x401870c8, &(0x7f0000000180)={0x18, 0x26}) (async) pidfd_getfd(r2, r0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, {0x2}}, './file0\x00'}) (async) getuid() (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r6, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, r7, {r8, 0xee01}}, './file0\x00'}) (async) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x2000001) (async) openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) 00:06:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x60}, 0x0) [ 415.041577][T18554] block nbd1: NBD_DISCONNECT 00:06:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x60) 00:06:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x300}, 0x0) 00:06:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, &(0x7f0000000080)={0xffd, 0x401, 0x1}) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000140)={0x0, 0x6, 0x6}) (async) ioctl$BLKFLSBUF(r2, 0x1261, &(0x7f0000000100)=0x8c47) (async, rerun: 64) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000040)={0x0, 0x7}) (async, rerun: 64) r3 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0xffff) 00:06:55 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x5, 0x8800) (async) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r2, {0x8}}, './file0\x00'}) (async) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000080)={0x9, 0x7, 0x1}) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:06:55 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000040), 0x2100, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000080)=ANY=[@ANYBLOB="0100002117529437e21d5400", @ANYRES32=r2, @ANYBLOB="ffff0000000000002e2f66696c653000"]) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0xa0140) ioctl$BLKGETSIZE(r3, 0x1260, &(0x7f0000000100)) socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) (async) openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000040), 0x2100, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000080)=ANY=[@ANYBLOB="0100002117529437e21d5400", @ANYRES32=r2, @ANYBLOB="ffff0000000000002e2f66696c653000"]) (async) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0xa0140) (async) ioctl$BLKGETSIZE(r3, 0x1260, &(0x7f0000000100)) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) [ 415.123783][T18566] block nbd1: NBD_DISCONNECT 00:06:55 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x60a881, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x8, 0x240) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f0000000040)=0x8) 00:06:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x700}, 0x0) 00:06:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x300) 00:06:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, &(0x7f0000000080)={0xffd, 0x401, 0x1}) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000140)={0x0, 0x6, 0x6}) ioctl$BLKFLSBUF(r2, 0x1261, &(0x7f0000000100)=0x8c47) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000040)={0x0, 0x7}) r3 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0xffff) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, &(0x7f0000000080)={0xffd, 0x401, 0x1}) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000140)={0x0, 0x6, 0x6}) (async) ioctl$BLKFLSBUF(r2, 0x1261, &(0x7f0000000100)=0x8c47) (async) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000040)={0x0, 0x7}) (async) pidfd_getfd(0xffffffffffffffff, r0, 0x0) (async) ioctl$NBD_SET_SIZE(r3, 0xab02, 0xffff) (async) 00:06:55 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x60a881, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x8, 0x240) (async) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x8, 0x240) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f0000000040)=0x8) [ 415.237408][ T54] block nbd5: Possible stuck request 00000000974cc386: control (read@0,4096B). Runtime 30 seconds 00:06:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x900) 00:06:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x900}, 0x0) [ 415.253853][T18584] block nbd1: NBD_DISCONNECT 00:06:55 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x60a881, 0x0) (async) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x8, 0x240) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async, rerun: 64) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f0000000040)=0x8) (rerun: 64) [ 415.273874][T18584] block nbd1: NBD_DISCONNECT 00:06:55 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0xf00) 00:06:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xf00}, 0x0) 00:06:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKREPORTZONE(r2, 0xc0101282, &(0x7f0000000100)={0x0, 0x7, 0x0, [{0xdf7c, 0x101, 0x3, 0xc6, 0x2, 0x4, 0x2, '\x00', 0x2}, {0x725e0000000, 0x2, 0x9, 0x8, 0x0, 0x5, 0x2, '\x00', 0x3}, {0x1000, 0xfff, 0x7, 0xff, 0x7f, 0x4, 0x2, '\x00', 0x4}, {0x5a79f0ce, 0x4d7, 0x8, 0x0, 0x3, 0x0, 0x3, '\x00', 0x2}, {0x5, 0x0, 0xad, 0xd2, 0x2, 0x3, 0x3f, '\x00', 0x400}, {0x0, 0x7, 0x2, 0x0, 0x0, 0x3, 0x0, '\x00', 0xd0b}, {0x2, 0x5, 0xff, 0x9, 0xe0, 0x6, 0x9, '\x00', 0x39}]}) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x4080) ioctl$NBD_DISCONNECT(r3, 0xab08) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:55 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) socket$inet_udp(0x2, 0x2, 0x0) (async) syz_open_dev$ndb(0x0, 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) 00:06:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x1400) 00:06:55 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0xc8842, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) recvfrom$rose(0xffffffffffffffff, &(0x7f0000000080)=""/86, 0x56, 0x2120, &(0x7f0000000100)=@short={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x1, @default}, 0x1c) [ 415.398414][T18607] block nbd1: NBD_DISCONNECT 00:06:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x1400}, 0x0) 00:06:55 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x1b96) 00:06:55 executing program 4: accept$alg(0xffffffffffffffff, 0x0, 0x0) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) syz_open_dev$ndb(0x0, 0x0, 0x40c040) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000080)) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:06:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKREPORTZONE(r2, 0xc0101282, &(0x7f0000000100)={0x0, 0x7, 0x0, [{0xdf7c, 0x101, 0x3, 0xc6, 0x2, 0x4, 0x2, '\x00', 0x2}, {0x725e0000000, 0x2, 0x9, 0x8, 0x0, 0x5, 0x2, '\x00', 0x3}, {0x1000, 0xfff, 0x7, 0xff, 0x7f, 0x4, 0x2, '\x00', 0x4}, {0x5a79f0ce, 0x4d7, 0x8, 0x0, 0x3, 0x0, 0x3, '\x00', 0x2}, {0x5, 0x0, 0xad, 0xd2, 0x2, 0x3, 0x3f, '\x00', 0x400}, {0x0, 0x7, 0x2, 0x0, 0x0, 0x3, 0x0, '\x00', 0xd0b}, {0x2, 0x5, 0xff, 0x9, 0xe0, 0x6, 0x9, '\x00', 0x39}]}) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x4080) ioctl$NBD_DISCONNECT(r3, 0xab08) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$BLKREPORTZONE(r2, 0xc0101282, &(0x7f0000000100)={0x0, 0x7, 0x0, [{0xdf7c, 0x101, 0x3, 0xc6, 0x2, 0x4, 0x2, '\x00', 0x2}, {0x725e0000000, 0x2, 0x9, 0x8, 0x0, 0x5, 0x2, '\x00', 0x3}, {0x1000, 0xfff, 0x7, 0xff, 0x7f, 0x4, 0x2, '\x00', 0x4}, {0x5a79f0ce, 0x4d7, 0x8, 0x0, 0x3, 0x0, 0x3, '\x00', 0x2}, {0x5, 0x0, 0xad, 0xd2, 0x2, 0x3, 0x3f, '\x00', 0x400}, {0x0, 0x7, 0x2, 0x0, 0x0, 0x3, 0x0, '\x00', 0xd0b}, {0x2, 0x5, 0xff, 0x9, 0xe0, 0x6, 0x9, '\x00', 0x39}]}) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x4080) (async) ioctl$NBD_DISCONNECT(r3, 0xab08) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) 00:06:55 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0xc8842, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) recvfrom$rose(0xffffffffffffffff, &(0x7f0000000080)=""/86, 0x56, 0x2120, &(0x7f0000000100)=@short={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x1, @default}, 0x1c) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0xc8842, 0x0) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) recvfrom$rose(0xffffffffffffffff, &(0x7f0000000080)=""/86, 0x56, 0x2120, &(0x7f0000000100)=@short={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x1, @default}, 0x1c) (async) [ 415.488864][T18623] block nbd1: NBD_DISCONNECT 00:06:55 executing program 4: accept$alg(0xffffffffffffffff, 0x0, 0x0) (async) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) (async) syz_open_dev$ndb(0x0, 0x0, 0x40c040) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000080)) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:06:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x1b2c}, 0x0) 00:06:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x2800) 00:06:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$BLKREPORTZONE(r2, 0xc0101282, &(0x7f0000000100)={0x0, 0x7, 0x0, [{0xdf7c, 0x101, 0x3, 0xc6, 0x2, 0x4, 0x2, '\x00', 0x2}, {0x725e0000000, 0x2, 0x9, 0x8, 0x0, 0x5, 0x2, '\x00', 0x3}, {0x1000, 0xfff, 0x7, 0xff, 0x7f, 0x4, 0x2, '\x00', 0x4}, {0x5a79f0ce, 0x4d7, 0x8, 0x0, 0x3, 0x0, 0x3, '\x00', 0x2}, {0x5, 0x0, 0xad, 0xd2, 0x2, 0x3, 0x3f, '\x00', 0x400}, {0x0, 0x7, 0x2, 0x0, 0x0, 0x3, 0x0, '\x00', 0xd0b}, {0x2, 0x5, 0xff, 0x9, 0xe0, 0x6, 0x9, '\x00', 0x39}]}) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x4080) ioctl$NBD_DISCONNECT(r3, 0xab08) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x2800}, 0x0) 00:06:55 executing program 4: accept$alg(0xffffffffffffffff, 0x0, 0x0) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) (async) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) syz_open_dev$ndb(0x0, 0x0, 0x40c040) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000080)) (async) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000080)) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:06:55 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0xc8842, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0xc8842, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) recvfrom$rose(0xffffffffffffffff, &(0x7f0000000080)=""/86, 0x56, 0x2120, &(0x7f0000000100)=@short={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x1, @default}, 0x1c) [ 415.558721][T18640] block nbd1: NBD_DISCONNECT 00:06:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x4000) 00:06:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000100)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x44269960}}, './file0\x00'}) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000040)) 00:06:55 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x8a0201, 0x0) ioctl$BLKRRPART(r3, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x6000) 00:06:55 executing program 0: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="04000000000000002e2f66696c6530000f0a8c9d7160a28bf0a444c5f719d07811b4d45b"]) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000a00)) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:06:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x2c1b}, 0x0) 00:06:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000100)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x44269960}}, './file0\x00'}) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000040)) 00:06:55 executing program 0: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="04000000000000002e2f66696c6530000f0a8c9d7160a28bf0a444c5f719d07811b4d45b"]) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000a00)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000a00)) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:06:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x961b) [ 415.684026][T18659] block nbd4: NBD_DISCONNECT [ 415.686596][T18659] block nbd4: NBD_DISCONNECT 00:06:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 00:06:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000100)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async, rerun: 32) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x44269960}}, './file0\x00'}) (async, rerun: 32) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000040)) 00:06:55 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) (async) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x200) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async, rerun: 32) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x8a0201, 0x0) (rerun: 32) ioctl$BLKRRPART(r3, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:55 executing program 0: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="04000000000000002e2f66696c6530000f0a8c9d7160a28bf0a444c5f719d07811b4d45b"]) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000a00)) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:06:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x30000) 00:06:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x6000}, 0x0) [ 415.768337][T18679] block nbd4: NBD_DISCONNECT [ 415.771759][T18680] block nbd4: NBD_DISCONNECT 00:06:55 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000040)) 00:06:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x30000}, 0x0) 00:06:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x34000) 00:06:55 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x8a0201, 0x0) ioctl$BLKRRPART(r3, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) syz_open_dev$ndb(0x0, 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r0, 0xab08) (async) openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, 0x0) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x200) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x8a0201, 0x0) (async) ioctl$BLKRRPART(r3, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) 00:06:55 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000040)) [ 415.858075][T18696] block nbd4: NBD_DISCONNECT 00:06:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x34000}, 0x0) [ 415.864984][T18696] block nbd4: NBD_DISCONNECT [ 415.870234][T18695] block nbd1: NBD_DISCONNECT 00:06:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x400300) [ 415.880648][T18701] block nbd4: NBD_DISCONNECT [ 415.886194][T18698] block nbd4: NBD_DISCONNECT 00:06:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x0) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x1000000) 00:06:55 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000040)) 00:06:55 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x49235054afd6765f, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x800) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000080)) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x400300}, 0x0) [ 415.954356][T18710] block nbd1: NBD_DISCONNECT 00:06:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x2000000) 00:06:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x0) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:55 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$IOMMU_OPTION$IOMMU_OPTION_HUGE_PAGES(r1, 0x3b87, &(0x7f0000000480)={0x18}) ioctl$IOMMU_IOAS_UNMAP(r1, 0x3b86, &(0x7f0000000040)={0x18}) 00:06:55 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) (async) syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x49235054afd6765f, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x800) (async) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x800) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000080)) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x3000000) [ 416.014155][T18722] block nbd1: NBD_DISCONNECT 00:06:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) 00:06:56 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$IOMMU_OPTION$IOMMU_OPTION_HUGE_PAGES(r1, 0x3b87, &(0x7f0000000480)={0x18}) ioctl$IOMMU_IOAS_UNMAP(r1, 0x3b86, &(0x7f0000000040)={0x18}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) openat$iommufd(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) (async) ioctl$IOMMU_OPTION$IOMMU_OPTION_HUGE_PAGES(r1, 0x3b87, &(0x7f0000000480)={0x18}) (async) ioctl$IOMMU_IOAS_UNMAP(r1, 0x3b86, &(0x7f0000000040)={0x18}) (async) 00:06:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x63c503) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080), 0x800, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1) r2 = syz_open_dev$loop(&(0x7f00000000c0), 0x4, 0x101081) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1bf8, 0x5, 0x0, 0x5, 0x1b, 0x4, "b4d24a3298fff17700b49ff6cdfbbb680f361d5e132a0dfd262362f8871df12b60ef7966e43228722ca5a52178c4df46443d145a7709427b5d3c023994b2efc4", "a8dbe8b158162fbf525ee672859076f06dfefd9930036dc5681ae5d57058c796cddc4f57955eca16d8e89038ecceaca1c1ce1448e9ba80853e3e0d80384d401b", "97011efbb0e74f680f4978e98ab3a52ca78e948019f1d0caeea7f0fb910d64b9", [0x0, 0x9]}) 00:06:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x4000000) 00:06:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) 00:06:56 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$IOMMU_OPTION$IOMMU_OPTION_HUGE_PAGES(r1, 0x3b87, &(0x7f0000000480)={0x18}) ioctl$IOMMU_IOAS_UNMAP(r1, 0x3b86, &(0x7f0000000040)={0x18}) 00:06:56 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x49235054afd6765f, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x800) (async) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x800) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000080)) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x3000000}, 0x0) 00:06:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x63c503) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080), 0x800, 0x0) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1) (async) r2 = syz_open_dev$loop(&(0x7f00000000c0), 0x4, 0x101081) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1bf8, 0x5, 0x0, 0x5, 0x1b, 0x4, "b4d24a3298fff17700b49ff6cdfbbb680f361d5e132a0dfd262362f8871df12b60ef7966e43228722ca5a52178c4df46443d145a7709427b5d3c023994b2efc4", "a8dbe8b158162fbf525ee672859076f06dfefd9930036dc5681ae5d57058c796cddc4f57955eca16d8e89038ecceaca1c1ce1448e9ba80853e3e0d80384d401b", "97011efbb0e74f680f4978e98ab3a52ca78e948019f1d0caeea7f0fb910d64b9", [0x0, 0x9]}) 00:06:56 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000040)={0x20}, 0x8) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:06:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x8000000) [ 416.176519][T18757] block nbd0: NBD_DISCONNECT 00:06:56 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x480103, 0x0) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x9000000) 00:06:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 00:06:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x63c503) (async, rerun: 32) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (rerun: 32) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080), 0x800, 0x0) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1) (async, rerun: 64) r2 = syz_open_dev$loop(&(0x7f00000000c0), 0x4, 0x101081) (rerun: 64) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1bf8, 0x5, 0x0, 0x5, 0x1b, 0x4, "b4d24a3298fff17700b49ff6cdfbbb680f361d5e132a0dfd262362f8871df12b60ef7966e43228722ca5a52178c4df46443d145a7709427b5d3c023994b2efc4", "a8dbe8b158162fbf525ee672859076f06dfefd9930036dc5681ae5d57058c796cddc4f57955eca16d8e89038ecceaca1c1ce1448e9ba80853e3e0d80384d401b", "97011efbb0e74f680f4978e98ab3a52ca78e948019f1d0caeea7f0fb910d64b9", [0x0, 0x9]}) 00:06:56 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x480103, 0x0) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) syz_open_dev$ndb(0x0, 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x480103, 0x0) (async) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, 0x0, 0x0) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) 00:06:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0xf000000) 00:06:56 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) (async, rerun: 32) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) (rerun: 32) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000040)={0x20}, 0x8) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:06:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x14000000) 00:06:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x7000000}, 0x0) [ 416.302057][T18772] block nbd0: NBD_DISCONNECT 00:06:56 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x480103, 0x0) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, 0x0, 0x0) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 416.313272][T18772] block nbd0: NBD_DISCONNECT [ 416.314397][T18772] block nbd0: NBD_DISCONNECT [ 416.315510][T18772] block nbd0: NBD_DISCONNECT [ 416.316494][T18772] block nbd0: NBD_DISCONNECT [ 416.317568][T18772] block nbd0: NBD_DISCONNECT [ 416.318610][T18772] block nbd0: NBD_DISCONNECT [ 416.319673][T18772] block nbd0: NBD_DISCONNECT [ 416.320737][T18772] block nbd0: NBD_DISCONNECT [ 416.321764][T18772] block nbd0: NBD_DISCONNECT [ 416.322747][T18772] block nbd0: NBD_DISCONNECT 00:06:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x28000000) 00:06:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x40000000) 00:06:56 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000000), 0x4081, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000001c0)) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r5, 0xab08) ioctl$IOC_PR_REGISTER(r5, 0x401870c8, &(0x7f0000000180)={0x18, 0x26}) r6 = pidfd_getfd(r2, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, {0x2}}, './file0\x00'}) r8 = getuid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r6, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, r7, {r8, 0xee01}}, './file0\x00'}) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x2000001) openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) (async) openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000000), 0x4081, 0x0) (async) openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, 0x0) (async) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000001c0)) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r5, 0xab08) (async) ioctl$IOC_PR_REGISTER(r5, 0x401870c8, &(0x7f0000000180)={0x18, 0x26}) (async) pidfd_getfd(r2, r0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, {0x2}}, './file0\x00'}) (async) getuid() (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r6, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, r7, {r8, 0xee01}}, './file0\x00'}) (async) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x2000001) (async) openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) 00:06:56 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000080)) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0xe26083, 0x0) ioctl$BLKRRPART(r3, 0x125f, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x800, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r4, 0xc0189371, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x8000000}, 0x0) 00:06:56 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async, rerun: 32) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (rerun: 32) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, 0x0) (async, rerun: 64) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (rerun: 64) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000040)={0x20}, 0x8) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:06:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x6c8402) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x3) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x1) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) ioctl$NBD_CLEAR_QUE(r2, 0xab05) 00:06:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x60000000) 00:06:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x9000000}, 0x0) 00:06:56 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) (async) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000080)) (async) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0xe26083, 0x0) ioctl$BLKRRPART(r3, 0x125f, 0x0) (async) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x800, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r4, 0xc0189371, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 416.483900][T18797] block nbd0: NBD_DISCONNECT 00:06:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x6c8402) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x3) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x1) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) ioctl$NBD_CLEAR_QUE(r2, 0xab05) 00:06:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x961b0000) 00:06:56 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000040)) ioctl$BLKRRPART(r0, 0x125f, 0x0) socket(0x26, 0x2, 0x20) 00:06:56 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000080)) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0xe26083, 0x0) ioctl$BLKRRPART(r3, 0x125f, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x800, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r4, 0xc0189371, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) syz_open_dev$ndb(0x0, 0x0, 0x0) (async) openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000080)) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0xe26083, 0x0) (async) ioctl$BLKRRPART(r3, 0x125f, 0x0) (async) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x800, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(r4, 0xc0189371, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) 00:06:56 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000040)) (async, rerun: 64) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async, rerun: 64) socket(0x26, 0x2, 0x20) 00:06:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0xf0ffffff) 00:06:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xf000000}, 0x0) 00:06:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x6c8402) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x3) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x1) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x1) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) ioctl$NBD_CLEAR_QUE(r2, 0xab05) 00:06:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0xffffff7f) 00:06:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x14000000}, 0x0) 00:06:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x1110c0, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:56 executing program 4: sendmmsg$alg(0xffffffffffffffff, &(0x7f0000002600)=[{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000000040)="686296", 0x3}, {&(0x7f0000000080)="9f9f9c2c2c177773acfd8e0b4341e4c5f0d4752d29699cf88545df560ffed5ee96de7eb24f0cf3c51a1d20bb", 0x2c}, {&(0x7f00000000c0)="463dae1d6a5c5ed3764ac67fc27de20997171a6597c0b2e1c3832e7f3d90d7", 0x1f}, {&(0x7f0000000100)="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0x1000}, {&(0x7f0000001100)="645a5941a9894c22e1c17738cc06f9aac31047861b06ce41c6cea5a3cb93b84f2de60db80d4e82f902debafd8a1b5d388a61a0f9257eabb6139ed68a06ba3741dd24bd7825d5cc1ca0257290", 0x4c}, {&(0x7f0000001180)="a8c88ac05c45fb1ea1641e3f051bf63830642cb1d5aba1e7b0527fd841053064d0a6fb579e5d37c69345344d201c7bbf9949ef16781449f7be9baee5dbf502dd05de897e7797c227e0df82bbf8525e234aeff9d1558b1b6696ac8ceb7f4b6647fb569d3d2bc3299c12fdf91bac7d8a635715d2b52f4ea1c0ae08dfe7f54d4e36333dfe9b1a6f975f3309e786962590268045d8f5ee4fa31c92c03fcd1fe559c135ed5ffa058c0a1559ef666d3039983e5b0825c44ff1ad0fdaa9570f02936a2949121cbbc273e7fa4989b1218365e7a6acd6465835dc6462fc39435cfa694b22a5ff9ad39e36068376bb1f52b611b7028b", 0xf1}, {&(0x7f0000001280)}], 0x7, &(0x7f0000001340)=[@assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0x3ff}, @iv={0x1018, 0x117, 0x2, 0x1000, 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@iv={0x38, 0x117, 0x2, 0x20, "a3dc531d840a3a4b65252e56022e895c69c474b6665170c0379dc5713df47994"}, @assoc={0x18, 0x117, 0x4, 0xfffffffd}, @op={0x18}, @iv={0x100, 0x117, 0x2, 0xea, "532ff263c87d75803998e070bc4baa4bfbf3551770da54a558a6ede13db3487c60903e9cd7e4c1ece5f0bea9b0c4ac1e77012dbfdd248d50c94bf138a95b8f0ed371ca4915e636045cb25547727c70a73985c020d33886c8602935d5ac04c6a2e5cbf60fe5d897937abc1f53576e32e9609c0ff1371386d2499f67b530a9f8d81340fbfe895225afeb561cf76b6a229be54a6fccf5e2c693164f41f0e3a74530d4472c129c68b61fe1fa5d508dc67a435e2a3284709ef3c013a5109f6c60e3fe275c646fcfdcc4cdafc23215b48b7a2ce200edd3cb60db80e927779fda57ce999ad68cc630e7d94b3fcf"}, @iv={0xe8, 0x117, 0x2, 0xd1, "4c942e12d57cdcb2d3e2d8efa5df742a4497b77d07f971358b6fac95f8d9b90af78e2464079ff48f4e93d4b2d2dedcd4608c0f4c28f32666641eb57d9c8565626cf15dc3a4c278701fe3645274a3afda9ae48a993419030f10ef1b3fbd13d9cdcb0a8d467cf4ffe1714b768b61a2e058890ecca382cc86a4e09f80f9613978aba71502c19dd51f168b245649ea8112cdc7b80aec6f7c54cbe1e9216ba88970f894f3e2cd2e1f22c1f578913653a1e0cfbe8b6e3c89cd1c08fd17eb86b9118d27e5de016297675802103079396cae31d14c"}, @assoc={0x18, 0x117, 0x4, 0x3892}], 0x12b0, 0x40}], 0x1, 0x4) syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x65e700, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0xfffffff0) 00:06:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async, rerun: 32) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x1110c0, 0x0) (rerun: 32) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async, rerun: 64) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (rerun: 64) 00:06:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x28000000}, 0x0) 00:06:56 executing program 4: sendmmsg$alg(0xffffffffffffffff, &(0x7f0000002600)=[{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000000040)="686296", 0x3}, {&(0x7f0000000080)="9f9f9c2c2c177773acfd8e0b4341e4c5f0d4752d29699cf88545df560ffed5ee96de7eb24f0cf3c51a1d20bb", 0x2c}, {&(0x7f00000000c0)="463dae1d6a5c5ed3764ac67fc27de20997171a6597c0b2e1c3832e7f3d90d7", 0x1f}, {&(0x7f0000000100)="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0x1000}, {&(0x7f0000001100)="645a5941a9894c22e1c17738cc06f9aac31047861b06ce41c6cea5a3cb93b84f2de60db80d4e82f902debafd8a1b5d388a61a0f9257eabb6139ed68a06ba3741dd24bd7825d5cc1ca0257290", 0x4c}, {&(0x7f0000001180)="a8c88ac05c45fb1ea1641e3f051bf63830642cb1d5aba1e7b0527fd841053064d0a6fb579e5d37c69345344d201c7bbf9949ef16781449f7be9baee5dbf502dd05de897e7797c227e0df82bbf8525e234aeff9d1558b1b6696ac8ceb7f4b6647fb569d3d2bc3299c12fdf91bac7d8a635715d2b52f4ea1c0ae08dfe7f54d4e36333dfe9b1a6f975f3309e786962590268045d8f5ee4fa31c92c03fcd1fe559c135ed5ffa058c0a1559ef666d3039983e5b0825c44ff1ad0fdaa9570f02936a2949121cbbc273e7fa4989b1218365e7a6acd6465835dc6462fc39435cfa694b22a5ff9ad39e36068376bb1f52b611b7028b", 0xf1}, {&(0x7f0000001280)}], 0x7, &(0x7f0000001340)=[@assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0x3ff}, @iv={0x1018, 0x117, 0x2, 0x1000, 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@iv={0x38, 0x117, 0x2, 0x20, "a3dc531d840a3a4b65252e56022e895c69c474b6665170c0379dc5713df47994"}, @assoc={0x18, 0x117, 0x4, 0xfffffffd}, @op={0x18}, @iv={0x100, 0x117, 0x2, 0xea, "532ff263c87d75803998e070bc4baa4bfbf3551770da54a558a6ede13db3487c60903e9cd7e4c1ece5f0bea9b0c4ac1e77012dbfdd248d50c94bf138a95b8f0ed371ca4915e636045cb25547727c70a73985c020d33886c8602935d5ac04c6a2e5cbf60fe5d897937abc1f53576e32e9609c0ff1371386d2499f67b530a9f8d81340fbfe895225afeb561cf76b6a229be54a6fccf5e2c693164f41f0e3a74530d4472c129c68b61fe1fa5d508dc67a435e2a3284709ef3c013a5109f6c60e3fe275c646fcfdcc4cdafc23215b48b7a2ce200edd3cb60db80e927779fda57ce999ad68cc630e7d94b3fcf"}, @iv={0xe8, 0x117, 0x2, 0xd1, "4c942e12d57cdcb2d3e2d8efa5df742a4497b77d07f971358b6fac95f8d9b90af78e2464079ff48f4e93d4b2d2dedcd4608c0f4c28f32666641eb57d9c8565626cf15dc3a4c278701fe3645274a3afda9ae48a993419030f10ef1b3fbd13d9cdcb0a8d467cf4ffe1714b768b61a2e058890ecca382cc86a4e09f80f9613978aba71502c19dd51f168b245649ea8112cdc7b80aec6f7c54cbe1e9216ba88970f894f3e2cd2e1f22c1f578913653a1e0cfbe8b6e3c89cd1c08fd17eb86b9118d27e5de016297675802103079396cae31d14c"}, @assoc={0x18, 0x117, 0x4, 0x3892}], 0x12b0, 0x40}], 0x1, 0x4) syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x65e700, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:56 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000040)) ioctl$BLKRRPART(r0, 0x125f, 0x0) socket(0x26, 0x2, 0x20) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000040)) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) socket(0x26, 0x2, 0x20) (async) [ 416.782130][ T6118] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 416.788126][ T6118] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 416.790455][ T6118] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 416.792582][ T6118] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 00:06:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x2c1b0000}, 0x0) [ 416.803684][ T6118] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 00:06:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x3000000000000) [ 416.805878][ T6118] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 00:06:56 executing program 4: sendmmsg$alg(0xffffffffffffffff, &(0x7f0000002600)=[{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000000040)="686296", 0x3}, {&(0x7f0000000080)="9f9f9c2c2c177773acfd8e0b4341e4c5f0d4752d29699cf88545df560ffed5ee96de7eb24f0cf3c51a1d20bb", 0x2c}, {&(0x7f00000000c0)="463dae1d6a5c5ed3764ac67fc27de20997171a6597c0b2e1c3832e7f3d90d7", 0x1f}, {&(0x7f0000000100)="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@iv={0x38, 0x117, 0x2, 0x20, "a3dc531d840a3a4b65252e56022e895c69c474b6665170c0379dc5713df47994"}, @assoc={0x18, 0x117, 0x4, 0xfffffffd}, @op={0x18}, @iv={0x100, 0x117, 0x2, 0xea, "532ff263c87d75803998e070bc4baa4bfbf3551770da54a558a6ede13db3487c60903e9cd7e4c1ece5f0bea9b0c4ac1e77012dbfdd248d50c94bf138a95b8f0ed371ca4915e636045cb25547727c70a73985c020d33886c8602935d5ac04c6a2e5cbf60fe5d897937abc1f53576e32e9609c0ff1371386d2499f67b530a9f8d81340fbfe895225afeb561cf76b6a229be54a6fccf5e2c693164f41f0e3a74530d4472c129c68b61fe1fa5d508dc67a435e2a3284709ef3c013a5109f6c60e3fe275c646fcfdcc4cdafc23215b48b7a2ce200edd3cb60db80e927779fda57ce999ad68cc630e7d94b3fcf"}, @iv={0xe8, 0x117, 0x2, 0xd1, "4c942e12d57cdcb2d3e2d8efa5df742a4497b77d07f971358b6fac95f8d9b90af78e2464079ff48f4e93d4b2d2dedcd4608c0f4c28f32666641eb57d9c8565626cf15dc3a4c278701fe3645274a3afda9ae48a993419030f10ef1b3fbd13d9cdcb0a8d467cf4ffe1714b768b61a2e058890ecca382cc86a4e09f80f9613978aba71502c19dd51f168b245649ea8112cdc7b80aec6f7c54cbe1e9216ba88970f894f3e2cd2e1f22c1f578913653a1e0cfbe8b6e3c89cd1c08fd17eb86b9118d27e5de016297675802103079396cae31d14c"}, @assoc={0x18, 0x117, 0x4, 0x3892}], 0x12b0, 0x40}], 0x1, 0x4) (async) syz_open_dev$ndb(0x0, 0x0, 0x0) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x65e700, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:06:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40000000}, 0x0) 00:06:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x1110c0, 0x0) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x1110c0, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:06:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x40030000000000) 00:06:56 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000040)) syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000140)={0xee4b, 0x6e, 0xe20, 0x5270caef}) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKZEROOUT(r2, 0x127f, &(0x7f00000000c0)={0x0, 0xffffffffffffffff}) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r3, 0xab08) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000080)={0x20}) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x5) [ 416.983454][T18876] block nbd0: NBD_DISCONNECT [ 416.990787][T18876] block nbd0: NBD_DISCONNECT [ 417.002156][T18876] block nbd0: NBD_DISCONNECT [ 417.128654][T18842] chnl_net:caif_netlink_parms(): no params data found [ 417.218863][T18842] bridge0: port 1(bridge_slave_0) entered blocking state [ 417.223373][T18842] bridge0: port 1(bridge_slave_0) entered disabled state [ 417.225171][T18842] bridge_slave_0: entered allmulticast mode [ 417.227064][T18842] bridge_slave_0: entered promiscuous mode [ 417.232104][T18842] bridge0: port 2(bridge_slave_1) entered blocking state [ 417.237424][T18842] bridge0: port 2(bridge_slave_1) entered disabled state [ 417.239077][T18842] bridge_slave_1: entered allmulticast mode [ 417.240915][T18842] bridge_slave_1: entered promiscuous mode [ 417.257838][T18842] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 417.261272][T18842] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 417.276760][T18842] team0: Port device team_slave_0 added [ 417.283896][T18842] team0: Port device team_slave_1 added [ 417.294305][T18842] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 417.295967][T18842] 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. [ 417.301661][T18842] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 417.305414][T18842] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 417.306996][T18842] 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. [ 417.312713][T18842] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 417.385179][T18842] hsr_slave_0: entered promiscuous mode [ 417.433523][T18842] hsr_slave_1: entered promiscuous mode [ 417.473237][T18842] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 417.474908][T18842] Cannot create hsr debugfs directory [ 417.528421][T18842] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 417.587266][T18842] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 417.662812][T18842] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 417.707233][T18842] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 417.859623][T18842] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 417.895079][T18842] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 417.934809][T18842] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 417.994883][T18842] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 418.044994][T18842] bridge0: port 2(bridge_slave_1) entered blocking state [ 418.046621][T18842] bridge0: port 2(bridge_slave_1) entered forwarding state [ 418.048754][T18842] bridge0: port 1(bridge_slave_0) entered blocking state [ 418.050651][T18842] bridge0: port 1(bridge_slave_0) entered forwarding state [ 418.076007][T18842] 8021q: adding VLAN 0 to HW filter on device bond0 [ 418.081879][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 418.098094][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 418.105837][T18842] 8021q: adding VLAN 0 to HW filter on device team0 [ 418.115968][ T6174] bridge0: port 1(bridge_slave_0) entered blocking state [ 418.117831][ T6174] bridge0: port 1(bridge_slave_0) entered forwarding state [ 418.120026][ T6174] bridge0: port 2(bridge_slave_1) entered blocking state [ 418.121559][ T6174] bridge0: port 2(bridge_slave_1) entered forwarding state [ 418.206353][T18842] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 418.295599][T18842] veth0_vlan: entered promiscuous mode [ 418.300272][T18842] veth1_vlan: entered promiscuous mode [ 418.311427][T18842] veth0_macvtap: entered promiscuous mode [ 418.321116][T18842] veth1_macvtap: entered promiscuous mode [ 418.327730][T18842] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 418.329963][T18842] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 418.332186][T18842] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 418.335142][T18842] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 418.337194][T18842] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 418.339376][T18842] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 418.341640][T18842] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 418.345317][T18842] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 418.347354][T18842] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 418.349553][T18842] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 418.351542][T18842] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 418.353816][T18842] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 418.357041][T18842] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 418.361146][T18842] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 418.363599][T18842] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 418.365674][T18842] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 418.368002][T18842] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 418.370070][T18842] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 418.372251][T18842] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 418.374842][T18842] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 418.377140][T18842] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 418.379137][T18842] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 418.381379][T18842] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 418.384048][T18842] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 418.386279][T18842] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 418.389977][T18842] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 418.394277][T18842] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 418.396116][T18842] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 418.397934][T18842] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 418.400460][T18842] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 418.430530][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 418.432224][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 418.445383][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 418.447140][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 418.883367][ T6118] Bluetooth: hci6: command 0x0409 tx timeout [ 420.973342][ T6118] Bluetooth: hci6: command 0x041b tx timeout [ 423.044461][ T6118] Bluetooth: hci6: command 0x040f tx timeout [ 425.123349][ T6118] Bluetooth: hci6: command 0x0419 tx timeout [ 433.124612][ T2216] ieee802154 phy0 wpan0: encryption failed: -22 [ 433.126015][ T2216] ieee802154 phy1 wpan1: encryption failed: -22 [ 445.293024][ T54] block nbd5: Possible stuck request 00000000974cc386: control (read@0,4096B). Runtime 60 seconds [ 445.532712][ T5716] udevd[5716]: worker [16981] /devices/virtual/block/nbd5 is taking a long time 00:07:28 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000000), 0x4081, 0x0) (async) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, 0x0) (async) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000001c0)) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) (async) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r5, 0xab08) (async) ioctl$IOC_PR_REGISTER(r5, 0x401870c8, &(0x7f0000000180)={0x18, 0x26}) r6 = pidfd_getfd(r2, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, {0x2}}, './file0\x00'}) (async) r8 = getuid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r6, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, r7, {r8, 0xee01}}, './file0\x00'}) (async) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x2000001) (async) openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:07:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x60000000}, 0x0) 00:07:28 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000040)) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:07:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:07:28 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x100000000000000) 00:07:28 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000040)) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) (async) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000140)={0xee4b, 0x6e, 0xe20, 0x5270caef}) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKZEROOUT(r2, 0x127f, &(0x7f00000000c0)={0x0, 0xffffffffffffffff}) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r3, 0xab08) (async) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000080)={0x20}) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x5) [ 448.524427][T18906] block nbd4: NBD_DISCONNECT [ 448.532031][T18911] block nbd0: NBD_DISCONNECT [ 448.541585][T18911] block nbd0: NBD_DISCONNECT 00:07:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) 00:07:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x0) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) [ 448.550474][T18911] block nbd0: NBD_DISCONNECT 00:07:28 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x200000000000000) 00:07:28 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) (async, rerun: 64) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (rerun: 64) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000040)) (async, rerun: 64) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (rerun: 64) 00:07:28 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000040)) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) (async) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000140)={0xee4b, 0x6e, 0xe20, 0x5270caef}) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$BLKZEROOUT(r2, 0x127f, &(0x7f00000000c0)={0x0, 0xffffffffffffffff}) (async) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r3, 0xab08) (async) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000080)={0x20}) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x5) 00:07:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x0) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) 00:07:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) [ 448.625705][T18918] block nbd4: NBD_DISCONNECT 00:07:28 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x300000000000000) [ 448.643372][T18926] block nbd0: NBD_DISCONNECT [ 448.644988][T18926] block nbd0: NBD_DISCONNECT [ 448.648130][T18926] block nbd0: NBD_DISCONNECT 00:07:28 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000040)) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:07:28 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180), 0x185001, 0x0) ioctl$RFKILL_IOCTL_NOINPUT(r0, 0x5201) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r3 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000080)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000100)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$BLKRRPART(r1, 0x125f, 0x0) 00:07:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x440ac2, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f0000000040)) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x40000) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r5, 0xab08) ioctl$NBD_DISCONNECT(r5, 0xab08) ioctl$BLKROGET(r4, 0x125e, &(0x7f0000000100)) ioctl$NBD_DISCONNECT(r3, 0xab08) r6 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r6, 0xab08) ioctl$BLKBSZSET(r6, 0x40081271, &(0x7f0000000000)=0x7) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x7) 00:07:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) [ 448.700508][T18940] block nbd4: NBD_DISCONNECT 00:07:28 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x400000000000000) [ 448.716308][T18943] block nbd1: NBD_DISCONNECT 00:07:28 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) [ 448.723105][T18943] block nbd1: NBD_DISCONNECT [ 448.735765][T18943] block nbd1: NBD_DISCONNECT [ 448.740165][T18943] block nbd1: NBD_DISCONNECT [ 448.744088][T18943] block nbd1: NBD_DISCONNECT 00:07:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x2) [ 448.745447][T18947] block nbd0: NBD_DISCONNECT 00:07:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x440ac2, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f0000000040)) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x40000) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r5, 0xab08) ioctl$NBD_DISCONNECT(r5, 0xab08) (async) ioctl$BLKROGET(r4, 0x125e, &(0x7f0000000100)) (async) ioctl$NBD_DISCONNECT(r3, 0xab08) r6 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r6, 0xab08) (async) ioctl$BLKBSZSET(r6, 0x40081271, &(0x7f0000000000)=0x7) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x7) 00:07:28 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x800000000000000) 00:07:28 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180), 0x185001, 0x0) ioctl$RFKILL_IOCTL_NOINPUT(r0, 0x5201) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r3 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000080)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000100)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$BLKRRPART(r1, 0x125f, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180), 0x185001, 0x0) (async) ioctl$RFKILL_IOCTL_NOINPUT(r0, 0x5201) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) (async) openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000080)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000100)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) 00:07:28 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) [ 448.810316][T18960] block nbd1: NBD_DISCONNECT 00:07:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x3) [ 448.822766][T18959] block nbd0: NBD_DISCONNECT 00:07:28 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x900000000000000) [ 448.835576][T18959] block nbd0: NBD_DISCONNECT 00:07:28 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) 00:07:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x440ac2, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f0000000040)) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x40000) (async) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r5, 0xab08) (async) ioctl$NBD_DISCONNECT(r5, 0xab08) (async) ioctl$BLKROGET(r4, 0x125e, &(0x7f0000000100)) ioctl$NBD_DISCONNECT(r3, 0xab08) r6 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r6, 0xab08) ioctl$BLKBSZSET(r6, 0x40081271, &(0x7f0000000000)=0x7) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x7) 00:07:28 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180), 0x185001, 0x0) ioctl$RFKILL_IOCTL_NOINPUT(r0, 0x5201) (async) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r3 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000080)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000100)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) (async, rerun: 64) ioctl$NBD_DISCONNECT(r1, 0xab08) (async, rerun: 64) ioctl$BLKRRPART(r1, 0x125f, 0x0) [ 448.881841][T18975] block nbd1: NBD_DISCONNECT 00:07:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x4) 00:07:28 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0xf00000000000000) [ 448.892756][T18977] block nbd1: NBD_DISCONNECT [ 448.901530][T18975] block nbd1: NBD_DISCONNECT [ 448.902713][T18980] block nbd1: NBD_DISCONNECT [ 448.907338][T18975] block nbd1: NBD_DISCONNECT 00:07:28 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0xa8100, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000000040)=0x8) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 448.938257][T18985] block nbd0: NBD_DISCONNECT 00:07:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_NEIGHBORS(r0, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r1, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24040884}, 0x20008080) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x28000, 0x0) ioctl$IOC_PR_REGISTER(r4, 0x401870c8, &(0x7f0000000080)={0x630, 0x7f17}) ioctl$BLKRRPART(r3, 0x125f, 0x0) ioctl$BLKREPORTZONE(r3, 0xc0101282, &(0x7f0000000100)={0x9, 0x7, 0x0, [{0x100000001, 0x0, 0xfffffffffffff0b4, 0x89, 0x0, 0x4, 0xda, '\x00', 0x157f}, {0x7fffffff, 0x0, 0xfff, 0x4, 0xac, 0x0, 0x4, '\x00', 0x200}, {0x7fffffff, 0xfb3, 0xec7f, 0x7, 0x1f, 0x0, 0x4, '\x00', 0x8}, {0x6, 0x1, 0x401, 0x5, 0x5, 0x7f, 0x36, '\x00', 0x200000000000cb3}, {0x9, 0x2, 0x8, 0xf5, 0x3f, 0x5, 0x0, '\x00', 0x2}, {0x1, 0x100000000000000, 0x1f, 0x7f, 0x7, 0x0, 0x8}, {0x2, 0x1, 0x5, 0x5, 0x1, 0x6a, 0x7, '\x00', 0x1}]}) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r2, 0x1262, 0x0) [ 448.944597][T18985] block nbd0: NBD_DISCONNECT 00:07:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x7) [ 448.950767][T18985] block nbd0: NBD_DISCONNECT [ 448.955765][T18985] block nbd0: NBD_DISCONNECT [ 448.958042][T18985] block nbd0: NBD_DISCONNECT [ 448.960408][T18985] block nbd0: NBD_DISCONNECT [ 448.962906][T18985] block nbd0: NBD_DISCONNECT 00:07:28 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x1400000000000000) [ 448.971136][T18985] block nbd0: NBD_DISCONNECT [ 448.975366][T18985] block nbd0: NBD_DISCONNECT [ 448.977443][T18989] block nbd4: NBD_DISCONNECT [ 448.977567][T18985] block nbd0: NBD_DISCONNECT [ 448.980967][T18985] block nbd0: NBD_DISCONNECT [ 448.987207][T18985] block nbd0: NBD_DISCONNECT [ 448.994349][T18985] block nbd0: NBD_DISCONNECT [ 448.995553][T18985] block nbd0: NBD_DISCONNECT 00:07:28 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0xa8100, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000000040)=0x8) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async, rerun: 32) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (rerun: 32) [ 449.001130][T18985] block nbd0: NBD_DISCONNECT [ 449.002265][T18985] block nbd0: NBD_DISCONNECT 00:07:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_NEIGHBORS(r0, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r1, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24040884}, 0x20008080) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x28000, 0x0) ioctl$IOC_PR_REGISTER(r4, 0x401870c8, &(0x7f0000000080)={0x630, 0x7f17}) ioctl$BLKRRPART(r3, 0x125f, 0x0) ioctl$BLKREPORTZONE(r3, 0xc0101282, &(0x7f0000000100)={0x9, 0x7, 0x0, [{0x100000001, 0x0, 0xfffffffffffff0b4, 0x89, 0x0, 0x4, 0xda, '\x00', 0x157f}, {0x7fffffff, 0x0, 0xfff, 0x4, 0xac, 0x0, 0x4, '\x00', 0x200}, {0x7fffffff, 0xfb3, 0xec7f, 0x7, 0x1f, 0x0, 0x4, '\x00', 0x8}, {0x6, 0x1, 0x401, 0x5, 0x5, 0x7f, 0x36, '\x00', 0x200000000000cb3}, {0x9, 0x2, 0x8, 0xf5, 0x3f, 0x5, 0x0, '\x00', 0x2}, {0x1, 0x100000000000000, 0x1f, 0x7f, 0x7, 0x0, 0x8}, {0x2, 0x1, 0x5, 0x5, 0x1, 0x6a, 0x7, '\x00', 0x1}]}) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r2, 0x1262, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000340), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_NEIGHBORS(r0, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r1, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24040884}, 0x20008080) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x28000, 0x0) (async) ioctl$IOC_PR_REGISTER(r4, 0x401870c8, &(0x7f0000000080)={0x630, 0x7f17}) (async) ioctl$BLKRRPART(r3, 0x125f, 0x0) (async) ioctl$BLKREPORTZONE(r3, 0xc0101282, &(0x7f0000000100)={0x9, 0x7, 0x0, [{0x100000001, 0x0, 0xfffffffffffff0b4, 0x89, 0x0, 0x4, 0xda, '\x00', 0x157f}, {0x7fffffff, 0x0, 0xfff, 0x4, 0xac, 0x0, 0x4, '\x00', 0x200}, {0x7fffffff, 0xfb3, 0xec7f, 0x7, 0x1f, 0x0, 0x4, '\x00', 0x8}, {0x6, 0x1, 0x401, 0x5, 0x5, 0x7f, 0x36, '\x00', 0x200000000000cb3}, {0x9, 0x2, 0x8, 0xf5, 0x3f, 0x5, 0x0, '\x00', 0x2}, {0x1, 0x100000000000000, 0x1f, 0x7f, 0x7, 0x0, 0x8}, {0x2, 0x1, 0x5, 0x5, 0x1, 0x6a, 0x7, '\x00', 0x1}]}) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) ioctl$IOC_PR_CLEAR(r2, 0x1262, 0x0) (async) [ 449.013421][T18985] block nbd0: NBD_DISCONNECT [ 449.014712][T18985] block nbd0: NBD_DISCONNECT 00:07:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x8) [ 449.020672][T18985] block nbd0: NBD_DISCONNECT [ 449.021901][T18985] block nbd0: NBD_DISCONNECT [ 449.031481][T18985] block nbd0: NBD_DISCONNECT [ 449.032705][T18985] block nbd0: NBD_DISCONNECT [ 449.039734][T18985] block nbd0: NBD_DISCONNECT [ 449.047434][T18985] block nbd0: NBD_DISCONNECT 00:07:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x2800000000000000) [ 449.054203][T19000] block nbd4: NBD_DISCONNECT [ 449.054731][T18985] block nbd0: NBD_DISCONNECT [ 449.061960][T18985] block nbd0: NBD_DISCONNECT 00:07:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x9) [ 449.065407][T18985] block nbd0: NBD_DISCONNECT [ 449.067537][T18985] block nbd0: NBD_DISCONNECT [ 449.070726][T18985] block nbd0: NBD_DISCONNECT [ 449.071967][T18985] block nbd0: NBD_DISCONNECT [ 449.076488][T18985] block nbd0: NBD_DISCONNECT [ 449.077724][T18985] block nbd0: NBD_DISCONNECT [ 449.085954][T18985] block nbd0: NBD_DISCONNECT [ 449.089484][T18985] block nbd0: NBD_DISCONNECT [ 449.094059][T18985] block nbd0: NBD_DISCONNECT [ 449.097569][T18985] block nbd0: NBD_DISCONNECT [ 449.101001][T18985] block nbd0: NBD_DISCONNECT 00:07:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x4000000000000000) [ 449.116210][T18985] block nbd0: NBD_DISCONNECT 00:07:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0xf) 00:07:29 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0xa8100, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000000040)=0x8) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) syz_open_dev$ndb(0x0, 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0xa8100, 0x0) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000000040)=0x8) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) [ 449.119361][T18985] block nbd0: NBD_DISCONNECT [ 449.123395][T18985] block nbd0: NBD_DISCONNECT [ 449.124455][T18985] block nbd0: NBD_DISCONNECT [ 449.125568][T18985] block nbd0: NBD_DISCONNECT [ 449.126596][T18985] block nbd0: NBD_DISCONNECT [ 449.127701][T18985] block nbd0: NBD_DISCONNECT [ 449.128781][T18985] block nbd0: NBD_DISCONNECT [ 449.129830][T18985] block nbd0: NBD_DISCONNECT [ 449.130922][T18985] block nbd0: NBD_DISCONNECT [ 449.131882][T18985] block nbd0: NBD_DISCONNECT [ 449.132930][T18985] block nbd0: NBD_DISCONNECT [ 449.154383][T19013] block nbd4: NBD_DISCONNECT [ 449.168127][T19017] block nbd4: NBD_DISCONNECT 00:07:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_NEIGHBORS(r0, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r1, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24040884}, 0x20008080) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async, rerun: 64) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x28000, 0x0) (rerun: 64) ioctl$IOC_PR_REGISTER(r4, 0x401870c8, &(0x7f0000000080)={0x630, 0x7f17}) (async) ioctl$BLKRRPART(r3, 0x125f, 0x0) (async) ioctl$BLKREPORTZONE(r3, 0xc0101282, &(0x7f0000000100)={0x9, 0x7, 0x0, [{0x100000001, 0x0, 0xfffffffffffff0b4, 0x89, 0x0, 0x4, 0xda, '\x00', 0x157f}, {0x7fffffff, 0x0, 0xfff, 0x4, 0xac, 0x0, 0x4, '\x00', 0x200}, {0x7fffffff, 0xfb3, 0xec7f, 0x7, 0x1f, 0x0, 0x4, '\x00', 0x8}, {0x6, 0x1, 0x401, 0x5, 0x5, 0x7f, 0x36, '\x00', 0x200000000000cb3}, {0x9, 0x2, 0x8, 0xf5, 0x3f, 0x5, 0x0, '\x00', 0x2}, {0x1, 0x100000000000000, 0x1f, 0x7f, 0x7, 0x0, 0x8}, {0x2, 0x1, 0x5, 0x5, 0x1, 0x6a, 0x7, '\x00', 0x1}]}) (async, rerun: 64) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (rerun: 64) ioctl$IOC_PR_CLEAR(r2, 0x1262, 0x0) 00:07:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x14) [ 449.171976][T18985] block nbd0: NBD_DISCONNECT [ 449.173571][T18985] block nbd0: NBD_DISCONNECT [ 449.174763][T18985] block nbd0: NBD_DISCONNECT [ 449.177473][T18985] block nbd0: NBD_DISCONNECT [ 449.178683][T18985] block nbd0: NBD_DISCONNECT [ 449.181815][T18985] block nbd0: NBD_DISCONNECT [ 449.183723][T18985] block nbd0: NBD_DISCONNECT 00:07:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x6000000000000000) [ 449.185855][T18985] block nbd0: NBD_DISCONNECT [ 449.187336][T18985] block nbd0: NBD_DISCONNECT [ 449.190507][T18985] block nbd0: NBD_DISCONNECT [ 449.191697][T18985] block nbd0: NBD_DISCONNECT [ 449.203877][T18985] block nbd0: NBD_DISCONNECT [ 449.205173][T18985] block nbd0: NBD_DISCONNECT [ 449.206345][T18985] block nbd0: NBD_DISCONNECT [ 449.207562][T18985] block nbd0: NBD_DISCONNECT [ 449.213453][T18985] block nbd0: NBD_DISCONNECT 00:07:29 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x8) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x107382, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:07:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x961b000000000000) 00:07:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x100) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000480)) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0xa00, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000180)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x40000, 0x0) ioctl$BLKRAGET(r2, 0x1263, &(0x7f0000000100)) ioctl$BLKRRPART(r2, 0x125f, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10440) ioctl$BLKROGET(r3, 0x125e, &(0x7f0000000080)) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r4, 0xab08) ioctl$IOC_PR_PREEMPT_ABORT(r4, 0x401870cc, &(0x7f00000000c0)={0x2, 0x401, 0x3, 0x8000}) 00:07:29 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 449.277200][T19032] block nbd0: NBD_DISCONNECT 00:07:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x28) 00:07:29 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) (async) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x8) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x107382, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:07:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x100) (async) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000480)) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0xa00, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000180)) (async) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x40000, 0x0) ioctl$BLKRAGET(r2, 0x1263, &(0x7f0000000100)) ioctl$BLKRRPART(r2, 0x125f, 0x0) (async, rerun: 32) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10440) (rerun: 32) ioctl$BLKROGET(r3, 0x125e, &(0x7f0000000080)) (async) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r4, 0xab08) ioctl$IOC_PR_PREEMPT_ABORT(r4, 0x401870cc, &(0x7f00000000c0)={0x2, 0x401, 0x3, 0x8000}) 00:07:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0xf0ffffff00000000) 00:07:29 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:07:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x60) [ 449.362942][T19047] block nbd0: NBD_DISCONNECT 00:07:29 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x8) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x107382, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) syz_open_dev$ndb(0x0, 0x0, 0x0) (async) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x8) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x107382, 0x0) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) 00:07:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0xffffff7f00000000) 00:07:29 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) 00:07:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x300) 00:07:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x100) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000480)) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0xa00, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000180)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x40000, 0x0) ioctl$BLKRAGET(r2, 0x1263, &(0x7f0000000100)) ioctl$BLKRRPART(r2, 0x125f, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10440) ioctl$BLKROGET(r3, 0x125e, &(0x7f0000000080)) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r4, 0xab08) ioctl$IOC_PR_PREEMPT_ABORT(r4, 0x401870cc, &(0x7f00000000c0)={0x2, 0x401, 0x3, 0x8000}) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x100) (async) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000480)) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0xa00, 0x0) (async) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000180)) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x40000, 0x0) (async) ioctl$BLKRAGET(r2, 0x1263, &(0x7f0000000100)) (async) ioctl$BLKRRPART(r2, 0x125f, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10440) (async) ioctl$BLKROGET(r3, 0x125e, &(0x7f0000000080)) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r4, 0xab08) (async) ioctl$IOC_PR_PREEMPT_ABORT(r4, 0x401870cc, &(0x7f00000000c0)={0x2, 0x401, 0x3, 0x8000}) (async) 00:07:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0xffffffff00000000) 00:07:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100), 0x12481, 0x0) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r4, 0xab08) ioctl$NBD_DISCONNECT(r4, 0xab08) ioctl$AUTOFS_DEV_IOCTL_VERSION(r3, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, r3, {0x3, 0x1}}, './file0\x00'}) ioctl$BLKBSZGET(r2, 0x80081270, &(0x7f0000000040)) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 449.464465][T19065] block nbd0: NBD_DISCONNECT 00:07:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x700) 00:07:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER_CANCEL(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r1, 0x800, 0x70bd25, 0x25dfdbff, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x1) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 449.513519][T19073] block nbd1: NBD_DISCONNECT 00:07:29 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x280480) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x210000) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x7, 0x2) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f00000000c0)) ioctl$NBD_DISCONNECT(r1, 0xab08) [ 449.516104][T19073] block nbd1: NBD_DISCONNECT [ 449.519667][T19073] block nbd1: NBD_DISCONNECT 00:07:29 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x20001, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:07:29 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000000), 0x4081, 0x0) (async) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, 0x0) (async) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000001c0)) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) (async) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r5, 0xab08) (async) ioctl$IOC_PR_REGISTER(r5, 0x401870c8, &(0x7f0000000180)={0x18, 0x26}) r6 = pidfd_getfd(r2, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, {0x2}}, './file0\x00'}) (async) r8 = getuid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r6, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, r7, {r8, 0xee01}}, './file0\x00'}) (async) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x2000001) (async) openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:07:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100), 0x12481, 0x0) (async) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r4, 0xab08) (async) ioctl$NBD_DISCONNECT(r4, 0xab08) ioctl$AUTOFS_DEV_IOCTL_VERSION(r3, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async, rerun: 64) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, r3, {0x3, 0x1}}, './file0\x00'}) (async, rerun: 64) ioctl$BLKBSZGET(r2, 0x80081270, &(0x7f0000000040)) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:07:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x900) 00:07:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER_CANCEL(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r1, 0x800, 0x70bd25, 0x25dfdbff, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x1) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:07:29 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x20001, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:07:29 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x280480) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x210000) (async) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x7, 0x2) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f00000000c0)) (async, rerun: 64) ioctl$NBD_DISCONNECT(r1, 0xab08) (rerun: 64) [ 449.601108][T19088] block nbd1: NBD_DISCONNECT [ 449.609539][T19089] block nbd1: NBD_DISCONNECT [ 449.613305][T19086] block nbd1: NBD_DISCONNECT 00:07:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0xf00) 00:07:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100), 0x12481, 0x0) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r4, 0xab08) ioctl$NBD_DISCONNECT(r4, 0xab08) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(r3, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, r3, {0x3, 0x1}}, './file0\x00'}) (async) ioctl$BLKBSZGET(r2, 0x80081270, &(0x7f0000000040)) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:07:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER_CANCEL(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r1, 0x800, 0x70bd25, 0x25dfdbff, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x1) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$BATADV_CMD_TP_METER_CANCEL(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r1, 0x800, 0x70bd25, 0x25dfdbff, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x1) (async) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) 00:07:29 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x20001, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:07:29 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x280480) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x210000) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x7, 0x2) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f00000000c0)) ioctl$NBD_DISCONNECT(r1, 0xab08) syz_open_dev$ndb(0x0, 0x0, 0x280480) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x210000) (async) syz_open_dev$loop(&(0x7f0000000080), 0x7, 0x2) (async) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f00000000c0)) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) 00:07:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x1400) [ 449.695200][T19103] block nbd1: NBD_DISCONNECT [ 449.702909][T19105] block nbd1: NBD_DISCONNECT [ 449.714144][T19103] block nbd1: NBD_DISCONNECT 00:07:29 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:07:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000000), 0x20c03, 0x0) 00:07:29 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0xce0181) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000080)) 00:07:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x2400, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:07:29 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:07:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x1b2c) 00:07:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000000), 0x20c03, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000000), 0x20c03, 0x0) (async) 00:07:29 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) (async, rerun: 64) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async, rerun: 64) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0xce0181) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000080)) 00:07:29 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:07:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async, rerun: 32) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) (rerun: 32) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x2400, 0x0) (async, rerun: 64) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (rerun: 64) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:07:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x2800) 00:07:29 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000040)) ioctl$BLKRRPART(r0, 0x125f, 0x0) [ 449.933338][ T6119] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 449.936017][ T6119] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 449.937995][ T6119] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 00:07:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x2c1b) [ 449.940168][ T6119] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 449.942134][ T6119] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 449.945331][ T6119] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 00:07:29 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0xce0181) ioctl$NBD_DISCONNECT(r2, 0xab08) (async, rerun: 64) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async, rerun: 64) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000080)) 00:07:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000000), 0x20c03, 0x0) 00:07:29 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000040)) (async) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000040)) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:07:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x2400, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) (async) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x2400, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) 00:07:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x4000) 00:07:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x807, 0x0, 0x1}, 0x14}}, 0x4044000) 00:07:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x6000) [ 450.344804][T19142] chnl_net:caif_netlink_parms(): no params data found [ 450.433114][T19142] bridge0: port 1(bridge_slave_0) entered blocking state [ 450.435111][T19142] bridge0: port 1(bridge_slave_0) entered disabled state [ 450.436759][T19142] bridge_slave_0: entered allmulticast mode [ 450.444816][T19142] bridge_slave_0: entered promiscuous mode [ 450.448489][T19142] bridge0: port 2(bridge_slave_1) entered blocking state [ 450.450032][T19142] bridge0: port 2(bridge_slave_1) entered disabled state [ 450.451638][T19142] bridge_slave_1: entered allmulticast mode [ 450.461039][T19142] bridge_slave_1: entered promiscuous mode [ 450.475101][T19142] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 450.478658][T19142] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 450.490855][T19142] team0: Port device team_slave_0 added [ 450.495005][T19142] team0: Port device team_slave_1 added [ 450.506915][T19142] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 450.508433][T19142] 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. [ 450.514388][T19142] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 450.517820][T19142] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 450.519247][T19142] 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. [ 450.525105][T19142] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 450.575437][T19142] hsr_slave_0: entered promiscuous mode [ 450.624128][T19142] hsr_slave_1: entered promiscuous mode [ 450.663889][T19142] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 450.665638][T19142] Cannot create hsr debugfs directory [ 450.719566][T19142] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 450.770168][T19142] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 450.841309][T19142] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 450.915309][T19142] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 451.067682][T19142] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 451.095470][T19142] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 451.144790][T19142] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 451.204974][T19142] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 451.264233][T19142] bridge0: port 2(bridge_slave_1) entered blocking state [ 451.265778][T19142] bridge0: port 2(bridge_slave_1) entered forwarding state [ 451.267408][T19142] bridge0: port 1(bridge_slave_0) entered blocking state [ 451.268893][T19142] bridge0: port 1(bridge_slave_0) entered forwarding state [ 451.296268][T19142] 8021q: adding VLAN 0 to HW filter on device bond0 [ 451.302338][ T6175] bridge0: port 1(bridge_slave_0) entered disabled state [ 451.317040][ T6175] bridge0: port 2(bridge_slave_1) entered disabled state [ 451.326068][T19142] 8021q: adding VLAN 0 to HW filter on device team0 [ 451.330331][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 451.331876][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 451.345013][ T1657] bridge0: port 2(bridge_slave_1) entered blocking state [ 451.346500][ T1657] bridge0: port 2(bridge_slave_1) entered forwarding state [ 451.418054][T19142] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 451.516109][T19142] veth0_vlan: entered promiscuous mode [ 451.520970][T19142] veth1_vlan: entered promiscuous mode [ 451.533029][T19142] veth0_macvtap: entered promiscuous mode [ 451.537765][T19142] veth1_macvtap: entered promiscuous mode [ 451.549945][T19142] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 451.552141][T19142] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 451.554333][T19142] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 451.556533][T19142] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 451.558608][T19142] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 451.560831][T19142] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 451.562866][T19142] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 451.565543][T19142] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 451.567659][T19142] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 451.570000][T19142] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 451.572013][T19142] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 451.574649][T19142] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 451.576744][T19142] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 451.578930][T19142] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 451.582014][T19142] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 451.587824][T19142] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 451.589997][T19142] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 451.592052][T19142] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 451.595640][T19142] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 451.598000][T19142] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 451.600310][T19142] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 451.602303][T19142] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 451.604715][T19142] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 451.606818][T19142] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 451.608949][T19142] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 451.611126][T19142] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 451.614089][T19142] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 451.616279][T19142] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 451.618443][T19142] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 451.621512][T19142] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 451.625831][T19142] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 451.627781][T19142] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 451.629572][T19142] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 451.631495][T19142] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 451.668531][ T4090] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 451.670325][ T4090] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 451.683859][ T1657] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 451.685507][ T1657] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 452.003680][ T6119] Bluetooth: hci7: command 0x0409 tx timeout [ 454.083377][ T6119] Bluetooth: hci7: command 0x041b tx timeout [ 456.163396][ T6119] Bluetooth: hci7: command 0x040f tx timeout [ 458.253593][ T6119] Bluetooth: hci7: command 0x0419 tx timeout [ 475.366098][ T54] block nbd5: Possible stuck request 00000000974cc386: control (read@0,4096B). Runtime 90 seconds 00:08:01 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0xa0000) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x400) 00:08:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x807, 0x0, 0x1}, 0x14}}, 0x4044000) 00:08:01 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000040)) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:08:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x30000) 00:08:01 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7fff}}, './file0\x00'}) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:08:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000001c0), 0x0, 0x410280) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x9) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000200)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x3) r4 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000040), 0x48400, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f0000000080)={0xc, 0x0}) ioctl$IOMMU_IOAS_UNMAP$ALL(r4, 0x3b86, &(0x7f0000000100)={0x18, r5}) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$SIOCRSSL2CALL(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)=@null) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) ioctl$IOMMU_IOAS_UNMAP(r4, 0x3b86, &(0x7f0000000180)={0x18, 0x0, 0x20, 0x3}) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:08:01 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7fff}}, './file0\x00'}) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) syz_open_dev$ndb(0x0, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7fff}}, './file0\x00'}) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) 00:08:01 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000080)={0xdc6, 0x2, 0x0, [{0xb77, 0x6, 0x2, 0x0, 0x0, 0x2, 0x7f, '\x00', 0x1ff}, {0x8000, 0xfc, 0x3, 0xff, 0x3, 0x1, 0x6, '\x00', 0x3}]}) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000040)=0x7edfa691) 00:08:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x34000) 00:08:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x807, 0x0, 0x1}, 0x14}}, 0x4044000) 00:08:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f00000001c0), 0x0, 0x410280) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x9) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000200)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x3) (async, rerun: 32) r4 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000040), 0x48400, 0x0) (rerun: 32) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f0000000080)={0xc, 0x0}) ioctl$IOMMU_IOAS_UNMAP$ALL(r4, 0x3b86, &(0x7f0000000100)={0x18, r5}) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$SIOCRSSL2CALL(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)=@null) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) (async, rerun: 32) ioctl$IOMMU_IOAS_UNMAP(r4, 0x3b86, &(0x7f0000000180)={0x18, 0x0, 0x20, 0x3}) (async, rerun: 32) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 481.851579][T19217] block nbd0: NBD_DISCONNECT 00:08:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x400300) 00:08:01 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000080)={0xdc6, 0x2, 0x0, [{0xb77, 0x6, 0x2, 0x0, 0x0, 0x2, 0x7f, '\x00', 0x1ff}, {0x8000, 0xfc, 0x3, 0xff, 0x3, 0x1, 0x6, '\x00', 0x3}]}) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000040)=0x7edfa691) 00:08:01 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7fff}}, './file0\x00'}) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:08:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x794046f1285d8e0f}, 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) sendmsg$BATADV_CMD_SET_HARDIF(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc1}, 0x20008044) [ 481.917761][T19235] block nbd0: NBD_DISCONNECT 00:08:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x1000000) 00:08:01 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x300000) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:08:01 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000080)={0xdc6, 0x2, 0x0, [{0xb77, 0x6, 0x2, 0x0, 0x0, 0x2, 0x7f, '\x00', 0x1ff}, {0x8000, 0xfc, 0x3, 0xff, 0x3, 0x1, 0x6, '\x00', 0x3}]}) (async) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000080)={0xdc6, 0x2, 0x0, [{0xb77, 0x6, 0x2, 0x0, 0x0, 0x2, 0x7f, '\x00', 0x1ff}, {0x8000, 0xfc, 0x3, 0xff, 0x3, 0x1, 0x6, '\x00', 0x3}]}) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000040)=0x7edfa691) 00:08:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000001c0), 0x0, 0x410280) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x9) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000200)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x3) r4 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000040), 0x48400, 0x0) (async) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f0000000080)={0xc, 0x0}) ioctl$IOMMU_IOAS_UNMAP$ALL(r4, 0x3b86, &(0x7f0000000100)={0x18, r5}) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$SIOCRSSL2CALL(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)=@null) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) (async) ioctl$IOMMU_IOAS_UNMAP(r4, 0x3b86, &(0x7f0000000180)={0x18, 0x0, 0x20, 0x3}) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:08:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (rerun: 64) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x794046f1285d8e0f}, 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) (async) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) sendmsg$BATADV_CMD_SET_HARDIF(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc1}, 0x20008044) 00:08:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x2000000) 00:08:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) (async) syz_open_dev$ndb(0x0, 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x300000) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:08:02 executing program 1: write$yama_ptrace_scope(0xffffffffffffffff, &(0x7f0000000040)='2\x00', 0x2) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x220541, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000140)=ANY=[@ANYBLOB="030000000101000018ba895b9bcb000000", @ANYRES32=r1, @ANYBLOB="00000000000000002eb9000000653000"]) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) [ 482.038048][T19253] block nbd0: NBD_DISCONNECT [ 482.043463][T19246] block nbd0: NBD_DISCONNECT 00:08:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x3000000) 00:08:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) (async) syz_open_dev$ndb(0x0, 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x300000) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:08:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0), 0xb0100, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x3, 0x0) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000080)={0x4000000003bfc}) 00:08:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x4000000) 00:08:02 executing program 1: write$yama_ptrace_scope(0xffffffffffffffff, &(0x7f0000000040)='2\x00', 0x2) (async, rerun: 32) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (rerun: 32) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x220541, 0x0) (async, rerun: 32) r1 = socket$inet_dccp(0x2, 0x6, 0x0) (rerun: 32) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000140)=ANY=[@ANYBLOB="030000000101000018ba895b9bcb000000", @ANYRES32=r1, @ANYBLOB="00000000000000002eb9000000653000"]) (async, rerun: 32) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (rerun: 32) ioctl$BLKRRPART(r2, 0x125f, 0x0) (async, rerun: 32) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (rerun: 32) 00:08:02 executing program 4: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000140)=ANY=[@ANYRESDEC, @ANYRES32=0xffffffffffffffff, @ANYBLOB="bd0a0000000000002e2f66696c653000dd54737c1a4cb05c42f9422a05e9b22d72bfd2d75bd58f02bfc919"]) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xc) syz_open_dev$ndb(0x0, 0x0, 0x40c000) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800b80, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0), 0x14042, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x80400) ioctl$BLKZEROOUT(r3, 0x127f, &(0x7f0000000080)={0x5079, 0x6}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r4, 0xc0189373, 0x0) setsockopt$inet_dccp_buf(r4, 0x21, 0x80, &(0x7f00000000c0)="d04b9aeff53d5c5c4d852b65167fa4365349902f6d9e189ff1c2a0e3eefa4e135596b1f7a81048b5ec1ff7a10222f74616776e9c36961f2c1475b8e180b3c29d7588e5c57fafa60e43895e77ad0ae0b808", 0x51) 00:08:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0), 0xb0100, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x3, 0x0) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000080)={0x4000000003bfc}) openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0), 0xb0100, 0x0) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) syz_open_dev$loop(&(0x7f0000000040), 0x3, 0x0) (async) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000080)={0x4000000003bfc}) (async) 00:08:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x7000000) 00:08:02 executing program 4: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000140)=ANY=[@ANYRESDEC, @ANYRES32=0xffffffffffffffff, @ANYBLOB="bd0a0000000000002e2f66696c653000dd54737c1a4cb05c42f9422a05e9b22d72bfd2d75bd58f02bfc919"]) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xc) syz_open_dev$ndb(0x0, 0x0, 0x40c000) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800b80, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0), 0x14042, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x80400) ioctl$BLKZEROOUT(r3, 0x127f, &(0x7f0000000080)={0x5079, 0x6}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r4, 0xc0189373, 0x0) (async) setsockopt$inet_dccp_buf(r4, 0x21, 0x80, &(0x7f00000000c0)="d04b9aeff53d5c5c4d852b65167fa4365349902f6d9e189ff1c2a0e3eefa4e135596b1f7a81048b5ec1ff7a10222f74616776e9c36961f2c1475b8e180b3c29d7588e5c57fafa60e43895e77ad0ae0b808", 0x51) 00:08:02 executing program 4: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000140)=ANY=[@ANYRESDEC, @ANYRES32=0xffffffffffffffff, @ANYBLOB="bd0a0000000000002e2f66696c653000dd54737c1a4cb05c42f9422a05e9b22d72bfd2d75bd58f02bfc919"]) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xc) (async) syz_open_dev$ndb(0x0, 0x0, 0x40c000) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800b80, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0), 0x14042, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) (async, rerun: 32) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x80400) (rerun: 32) ioctl$BLKZEROOUT(r3, 0x127f, &(0x7f0000000080)={0x5079, 0x6}) (async) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r4, 0xc0189373, 0x0) (async) setsockopt$inet_dccp_buf(r4, 0x21, 0x80, &(0x7f00000000c0)="d04b9aeff53d5c5c4d852b65167fa4365349902f6d9e189ff1c2a0e3eefa4e135596b1f7a81048b5ec1ff7a10222f74616776e9c36961f2c1475b8e180b3c29d7588e5c57fafa60e43895e77ad0ae0b808", 0x51) 00:08:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0), 0xb0100, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x3, 0x0) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000080)={0x4000000003bfc}) 00:08:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x8000000) 00:08:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000040)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x4, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x1}, 0x48) 00:08:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x9000000) 00:08:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:08:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000040)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x4, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x1}, 0x48) 00:08:02 executing program 1: write$yama_ptrace_scope(0xffffffffffffffff, &(0x7f0000000040)='2\x00', 0x2) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x220541, 0x0) (async, rerun: 64) r1 = socket$inet_dccp(0x2, 0x6, 0x0) (rerun: 64) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000140)=ANY=[@ANYBLOB="030000000101000018ba895b9bcb000000", @ANYRES32=r1, @ANYBLOB="00000000000000002eb9000000653000"]) (async, rerun: 32) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (rerun: 32) ioctl$BLKRRPART(r2, 0x125f, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) 00:08:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:08:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0xf000000) 00:08:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:08:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000040)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x4, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x1}, 0x48) 00:08:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f0000000040)=0x8) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:08:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x14000000) 00:08:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x880, 0x0) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000080)) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r3, 0xab08) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:08:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x6080) ioctl$NBD_DISCONNECT(r1, 0xab08) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x100000001) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000040)) [ 482.611205][T19331] block nbd4: NBD_DISCONNECT [ 482.616440][T19331] block nbd4: NBD_DISCONNECT 00:08:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x880, 0x0) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000080)) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r3, 0xab08) ioctl$NBD_DISCONNECT(r0, 0xab08) syz_open_dev$ndb(0x0, 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x880, 0x0) (async) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000080)) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r3, 0xab08) (async) ioctl$NBD_DISCONNECT(r0, 0xab08) (async) 00:08:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x28000000) 00:08:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f0000000040)=0x8) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async, rerun: 32) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (rerun: 32) [ 482.651674][T19333] block nbd0: NBD_DISCONNECT [ 482.661527][T19335] block nbd4: NBD_DISCONNECT [ 482.674277][T19335] block nbd4: NBD_DISCONNECT [ 482.686164][T19335] block nbd4: NBD_DISCONNECT [ 482.695019][T19341] block nbd4: NBD_DISCONNECT 00:08:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f0000000040)=0x8) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:08:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0xa0000) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x400) 00:08:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x6080) ioctl$NBD_DISCONNECT(r1, 0xab08) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x100000001) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000040)) (async) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000040)) 00:08:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x794046f1285d8e0f}, 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) (async) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) sendmsg$BATADV_CMD_SET_HARDIF(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc1}, 0x20008044) 00:08:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x2c1b0000) 00:08:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x880, 0x0) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000080)) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r3, 0xab08) ioctl$NBD_DISCONNECT(r0, 0xab08) syz_open_dev$ndb(0x0, 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x880, 0x0) (async) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000080)) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r3, 0xab08) (async) ioctl$NBD_DISCONNECT(r0, 0xab08) (async) [ 482.877385][T19358] block nbd0: NBD_DISCONNECT [ 482.878580][T19361] block nbd0: NBD_DISCONNECT [ 482.896097][T19362] block nbd4: NBD_DISCONNECT [ 482.902140][T19362] block nbd4: NBD_DISCONNECT 00:08:02 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x6080) ioctl$NBD_DISCONNECT(r1, 0xab08) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x100000001) (async) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x100000001) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000040)) 00:08:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x40000000) 00:08:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$BLKRRPART(r1, 0x125f, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f0000000040)) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {r3}}, './file0\x00'}) 00:08:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000040)) 00:08:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000000), r1) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[], 0x14}, 0x1, 0x0, 0x0, 0x4800}, 0xc811) 00:08:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x60000000) [ 482.998081][T19376] block nbd1: NBD_DISCONNECT 00:08:02 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000040)) syz_open_dev$ndb(0x0, 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000040)) (async) 00:08:03 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000040)=0x9) 00:08:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f0000000040)) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {r3}}, './file0\x00'}) 00:08:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0xf0ffffff) 00:08:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000000), r1) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[], 0x14}, 0x1, 0x0, 0x0, 0x4800}, 0xc811) 00:08:03 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000040)) [ 483.133877][T19395] block nbd1: NBD_DISCONNECT 00:08:03 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000040)=0x9) 00:08:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0xffffff7f) 00:08:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000000), r1) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[], 0x14}, 0x1, 0x0, 0x0, 0x4800}, 0xc811) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000000), r1) (async) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[], 0x14}, 0x1, 0x0, 0x0, 0x4800}, 0xc811) (async) 00:08:03 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000040)=0x9) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000040)=0x9) (async) 00:08:03 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$BLKRRPART(r1, 0x125f, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f0000000040)) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {r3}}, './file0\x00'}) [ 483.195023][ T6118] Bluetooth: hci8: unexpected cc 0x0c03 length: 249 > 1 [ 483.201257][ T6118] Bluetooth: hci8: unexpected cc 0x1003 length: 249 > 9 [ 483.204260][ T6118] Bluetooth: hci8: unexpected cc 0x1001 length: 249 > 9 [ 483.219485][ T6118] Bluetooth: hci8: unexpected cc 0x0c23 length: 249 > 4 00:08:03 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x80) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x9d5522, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 483.223742][ T6118] Bluetooth: hci8: unexpected cc 0x0c25 length: 249 > 3 [ 483.225564][ T6118] Bluetooth: hci8: unexpected cc 0x0c38 length: 249 > 2 00:08:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0xfffffff0) [ 483.272941][T19427] block nbd1: NBD_DISCONNECT [ 483.274198][T19424] block nbd1: NBD_DISCONNECT 00:08:03 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:08:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000240), r1) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) sendmsg$BATADV_CMD_GET_DAT_CACHE(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x7ff}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x9}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x9}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 00:08:03 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x80) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x9d5522, 0x0) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x9d5522, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:08:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x3000000000000) 00:08:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKBSZGET(r2, 0x80081270, &(0x7f0000000040)) 00:08:03 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x80) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x9d5522, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:08:03 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) [ 483.375915][T19439] block nbd1: NBD_DISCONNECT 00:08:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000240), r1) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r2, 0x1}, 0x14}}, 0x0) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) sendmsg$BATADV_CMD_GET_DAT_CACHE(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x7ff}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x9}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x9}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 00:08:03 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 483.541404][T19409] chnl_net:caif_netlink_parms(): no params data found [ 483.568678][T19409] bridge0: port 1(bridge_slave_0) entered blocking state [ 483.570339][T19409] bridge0: port 1(bridge_slave_0) entered disabled state [ 483.572032][T19409] bridge_slave_0: entered allmulticast mode [ 483.574328][T19409] bridge_slave_0: entered promiscuous mode [ 483.577087][T19409] bridge0: port 2(bridge_slave_1) entered blocking state [ 483.578597][T19409] bridge0: port 2(bridge_slave_1) entered disabled state [ 483.580287][T19409] bridge_slave_1: entered allmulticast mode [ 483.582131][T19409] bridge_slave_1: entered promiscuous mode [ 483.594445][T19409] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 483.598088][T19409] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 483.615355][T19409] team0: Port device team_slave_0 added [ 483.617948][T19409] team0: Port device team_slave_1 added [ 483.628407][T19409] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 483.629916][T19409] 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. [ 483.635617][T19409] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 483.639109][T19409] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 483.640631][T19409] 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. [ 483.646322][T19409] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 483.705053][T19409] hsr_slave_0: entered promiscuous mode [ 483.744863][T19409] hsr_slave_1: entered promiscuous mode [ 483.783297][T19409] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 483.785075][T19409] Cannot create hsr debugfs directory [ 483.840014][T19409] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 483.902181][T19409] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 483.963687][T19409] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 484.012175][T19409] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 484.178552][T19409] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 484.205033][T19409] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 484.244829][T19409] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 484.285877][T19409] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 484.341443][T19409] bridge0: port 2(bridge_slave_1) entered blocking state [ 484.342967][T19409] bridge0: port 2(bridge_slave_1) entered forwarding state [ 484.344751][T19409] bridge0: port 1(bridge_slave_0) entered blocking state [ 484.346229][T19409] bridge0: port 1(bridge_slave_0) entered forwarding state [ 484.374799][T19409] 8021q: adding VLAN 0 to HW filter on device bond0 [ 484.381012][ T1657] bridge0: port 1(bridge_slave_0) entered disabled state [ 484.384755][ T1657] bridge0: port 2(bridge_slave_1) entered disabled state [ 484.394266][T19409] 8021q: adding VLAN 0 to HW filter on device team0 [ 484.400721][T18887] bridge0: port 1(bridge_slave_0) entered blocking state [ 484.402246][T18887] bridge0: port 1(bridge_slave_0) entered forwarding state [ 484.407994][ T2141] bridge0: port 2(bridge_slave_1) entered blocking state [ 484.409545][ T2141] bridge0: port 2(bridge_slave_1) entered forwarding state [ 484.500059][T19409] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 484.590957][T19409] veth0_vlan: entered promiscuous mode [ 484.596527][T19409] veth1_vlan: entered promiscuous mode [ 484.610140][T19409] veth0_macvtap: entered promiscuous mode [ 484.614901][T19409] veth1_macvtap: entered promiscuous mode [ 484.621397][T19409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 484.624654][T19409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 484.626754][T19409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 484.628954][T19409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 484.631281][T19409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 484.633826][T19409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 484.635992][T19409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 484.638202][T19409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 484.640314][T19409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 484.642569][T19409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 484.645077][T19409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 484.647414][T19409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 484.649910][T19409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 484.652189][T19409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 484.654446][T19409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 484.656762][T19409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 484.659999][T19409] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 484.665198][T19409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 484.667533][T19409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 484.669548][T19409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 484.671808][T19409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 484.675483][T19409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 484.677639][T19409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 484.679834][T19409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 484.682112][T19409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 484.684958][T19409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 484.687241][T19409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 484.689480][T19409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 484.691811][T19409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 484.694545][T19409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 484.696745][T19409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 484.698729][T19409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 484.701097][T19409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 484.705038][T19409] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 484.709318][T19409] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 484.711177][T19409] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 484.713082][T19409] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 484.715890][T19409] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 484.750035][ T2141] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 484.751668][ T2141] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 484.765906][ T4090] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 484.767611][ T4090] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 485.284831][ T6119] Bluetooth: hci8: command 0x0409 tx timeout [ 487.363240][ T6119] Bluetooth: hci8: command 0x041b tx timeout [ 489.443647][ T6118] Bluetooth: hci8: command 0x040f tx timeout [ 491.523305][ T6119] Bluetooth: hci8: command 0x0419 tx timeout [ 494.563857][ T2216] ieee802154 phy0 wpan0: encryption failed: -22 [ 494.565384][ T2216] ieee802154 phy1 wpan1: encryption failed: -22 [ 505.453975][ T54] block nbd5: Possible stuck request 00000000974cc386: control (read@0,4096B). Runtime 120 seconds 00:08:34 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:08:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) (async) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0xa0000) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x400) 00:08:34 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async, rerun: 32) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (rerun: 32) 00:08:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKBSZGET(r2, 0x80081270, &(0x7f0000000040)) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$BLKBSZGET(r2, 0x80081270, &(0x7f0000000040)) (async) 00:08:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000240), r1) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) sendmsg$BATADV_CMD_GET_DAT_CACHE(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x7ff}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x9}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x9}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$BATADV_CMD_TP_METER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000240), r1) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r2, 0x1}, 0x14}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) (async) sendmsg$BATADV_CMD_GET_DAT_CACHE(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x7ff}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x9}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x9}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) (async) 00:08:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x40030000000000) [ 514.859299][T19482] block nbd1: NBD_DISCONNECT [ 514.873744][T19482] block nbd1: NBD_DISCONNECT 00:08:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x100000000000000) 00:08:34 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BLKBSZGET(r2, 0x80081270, &(0x7f0000000040)) 00:08:34 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000002180)={'batadv_slave_1\x00'}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000100)={'syztnl0\x00', &(0x7f0000000040)={'ip_vti0\x00', 0x0, 0x10, 0x1, 0x7, 0x5, {{0x25, 0x4, 0x3, 0x8, 0x94, 0x68, 0x0, 0x1, 0x4, 0x0, @broadcast, @private=0xa010101, {[@rr={0x7, 0x13, 0x21, [@empty, @multicast2, @empty, @multicast2]}, @timestamp_addr={0x44, 0x3c, 0x82, 0x1, 0x1, [{@multicast1, 0x9}, {@local, 0x5000}, {@loopback, 0x800000}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x1f}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x1}, {@broadcast, 0xc13}, {@multicast2, 0x7}]}, @lsrr={0x83, 0x1b, 0xfc, [@local, @multicast2, @initdev={0xac, 0x1e, 0x1, 0x0}, @rand_addr=0x64010100, @local, @dev={0xac, 0x14, 0x14, 0x32}]}, @generic={0x86, 0xf, "4a9e558e4fbcc36c89995e8899"}, @ra={0x94, 0x4}]}}}}}) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) 00:08:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x200000000000000) 00:08:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="0100000000000000000002000000"], 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r3, 0x800, 0x70bd2d, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x4cd97818}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xcefb67b}]}, 0x24}, 0x1, 0x0, 0x0, 0x20048000}, 0x20048800) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r6, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(r4, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x3c, r6, 0x4, 0x70bd25, 0x25dfdbff, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x8000}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x40}, @BATADV_ATTR_BONDING_ENABLED={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000140)={{0xa, 0x4e24, 0x1, @private0={0xfc, 0x0, '\x00', 0x41}, 0x1d}, {0xa, 0x4e22, 0x2, @empty, 0x9}, 0x1, {[0x1, 0x1, 0x3e41, 0x0, 0x9, 0xfd, 0xb, 0x4e6]}}, 0x5c) 00:08:34 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 514.955597][T19496] block nbd1: NBD_DISCONNECT [ 514.960219][T19493] block nbd1: NBD_DISCONNECT 00:08:34 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f0000000080)) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:08:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000040)) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:08:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x300000000000000) 00:08:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="0100000000000000000002000000"], 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r3, 0x800, 0x70bd2d, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x4cd97818}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xcefb67b}]}, 0x24}, 0x1, 0x0, 0x0, 0x20048000}, 0x20048800) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r6, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(r4, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x3c, r6, 0x4, 0x70bd25, 0x25dfdbff, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x8000}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x40}, @BATADV_ATTR_BONDING_ENABLED={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000140)={{0xa, 0x4e24, 0x1, @private0={0xfc, 0x0, '\x00', 0x41}, 0x1d}, {0xa, 0x4e22, 0x2, @empty, 0x9}, 0x1, {[0x1, 0x1, 0x3e41, 0x0, 0x9, 0xfd, 0xb, 0x4e6]}}, 0x5c) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="0100000000000000000002000000"], 0x14}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) (async) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r3, 0x800, 0x70bd2d, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x4cd97818}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xcefb67b}]}, 0x24}, 0x1, 0x0, 0x0, 0x20048000}, 0x20048800) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r6, 0x1}, 0x14}}, 0x0) (async) sendmsg$BATADV_CMD_GET_ORIGINATORS(r4, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x3c, r6, 0x4, 0x70bd25, 0x25dfdbff, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x8000}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x40}, @BATADV_ATTR_BONDING_ENABLED={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) (async) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000140)={{0xa, 0x4e24, 0x1, @private0={0xfc, 0x0, '\x00', 0x41}, 0x1d}, {0xa, 0x4e22, 0x2, @empty, 0x9}, 0x1, {[0x1, 0x1, 0x3e41, 0x0, 0x9, 0xfd, 0xb, 0x4e6]}}, 0x5c) (async) 00:08:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000040)) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:08:35 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f0000000080)) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) syz_open_dev$ndb(0x0, 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) (async) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f0000000080)) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) 00:08:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x400000000000000) 00:08:35 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000002180)={'batadv_slave_1\x00'}) (async) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000100)={'syztnl0\x00', &(0x7f0000000040)={'ip_vti0\x00', 0x0, 0x10, 0x1, 0x7, 0x5, {{0x25, 0x4, 0x3, 0x8, 0x94, 0x68, 0x0, 0x1, 0x4, 0x0, @broadcast, @private=0xa010101, {[@rr={0x7, 0x13, 0x21, [@empty, @multicast2, @empty, @multicast2]}, @timestamp_addr={0x44, 0x3c, 0x82, 0x1, 0x1, [{@multicast1, 0x9}, {@local, 0x5000}, {@loopback, 0x800000}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x1f}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x1}, {@broadcast, 0xc13}, {@multicast2, 0x7}]}, @lsrr={0x83, 0x1b, 0xfc, [@local, @multicast2, @initdev={0xac, 0x1e, 0x1, 0x0}, @rand_addr=0x64010100, @local, @dev={0xac, 0x14, 0x14, 0x32}]}, @generic={0x86, 0xf, "4a9e558e4fbcc36c89995e8899"}, @ra={0x94, 0x4}]}}}}}) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) 00:08:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000040)) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:08:35 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f0000000080)) (async) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f0000000080)) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:08:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x700000000000000) 00:08:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="0100000000000000000002000000"], 0x14}}, 0x0) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r3, 0x800, 0x70bd2d, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x4cd97818}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xcefb67b}]}, 0x24}, 0x1, 0x0, 0x0, 0x20048000}, 0x20048800) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r6, 0x1}, 0x14}}, 0x0) (async) sendmsg$BATADV_CMD_GET_ORIGINATORS(r4, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x3c, r6, 0x4, 0x70bd25, 0x25dfdbff, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x8000}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x40}, @BATADV_ATTR_BONDING_ENABLED={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) (async) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000140)={{0xa, 0x4e24, 0x1, @private0={0xfc, 0x0, '\x00', 0x41}, 0x1d}, {0xa, 0x4e22, 0x2, @empty, 0x9}, 0x1, {[0x1, 0x1, 0x3e41, 0x0, 0x9, 0xfd, 0xb, 0x4e6]}}, 0x5c) 00:08:35 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0xd0000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:08:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x800000000000000) 00:08:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@bloom_filter={0x1e, 0x5457, 0xff, 0x7ff, 0x1220, 0xffffffffffffffff, 0xcf, '\x00', 0x0, r2, 0x0, 0x0, 0x5, 0x5}, 0x48) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 515.260830][T19549] block nbd4: NBD_DISCONNECT 00:08:35 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000002180)={'batadv_slave_1\x00'}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000100)={'syztnl0\x00', &(0x7f0000000040)={'ip_vti0\x00', 0x0, 0x10, 0x1, 0x7, 0x5, {{0x25, 0x4, 0x3, 0x8, 0x94, 0x68, 0x0, 0x1, 0x4, 0x0, @broadcast, @private=0xa010101, {[@rr={0x7, 0x13, 0x21, [@empty, @multicast2, @empty, @multicast2]}, @timestamp_addr={0x44, 0x3c, 0x82, 0x1, 0x1, [{@multicast1, 0x9}, {@local, 0x5000}, {@loopback, 0x800000}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x1f}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x1}, {@broadcast, 0xc13}, {@multicast2, 0x7}]}, @lsrr={0x83, 0x1b, 0xfc, [@local, @multicast2, @initdev={0xac, 0x1e, 0x1, 0x0}, @rand_addr=0x64010100, @local, @dev={0xac, 0x14, 0x14, 0x32}]}, @generic={0x86, 0xf, "4a9e558e4fbcc36c89995e8899"}, @ra={0x94, 0x4}]}}}}}) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) 00:08:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) ioctl$NBD_PRINT_DEBUG(0xffffffffffffffff, 0xab06) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_DAT_CACHE(r3, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x34, r5, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x80000000}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x8}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x50}, 0x800) sendmsg$BATADV_CMD_TP_METER(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) r6 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, r6, 0x10, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x100}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x8}, @BATADV_ATTR_HARD_IFINDEX={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x20004040) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01000000000000d4ac00020000002e5e918878da013f2905e1ec5f8e7679d0cfd178ceada697efaa13f0f8e1735c6ea10e0cdb8b9831244ba7b05af90a7c8320a962440a72129cd9aef7de39bbedd3b9f6e53143ab27b0c1bbbd"], 0x14}}, 0x0) 00:08:35 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) (async) syz_open_dev$ndb(0x0, 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0xd0000, 0x0) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0xd0000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:08:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x900000000000000) 00:08:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$BLKRRPART(r1, 0x125f, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@bloom_filter={0x1e, 0x5457, 0xff, 0x7ff, 0x1220, 0xffffffffffffffff, 0xcf, '\x00', 0x0, r2, 0x0, 0x0, 0x5, 0x5}, 0x48) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 515.336821][T19559] block nbd4: NBD_DISCONNECT 00:08:35 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) (async, rerun: 64) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0xd0000, 0x0) (rerun: 64) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:08:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0xf00000000000000) 00:08:35 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) ioctl$SOUND_MIXER_READ_RECSRC(0xffffffffffffffff, 0x80044dff, &(0x7f0000000040)) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:08:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) ioctl$NBD_PRINT_DEBUG(0xffffffffffffffff, 0xab06) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_DAT_CACHE(r3, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x34, r5, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x80000000}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x8}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x50}, 0x800) sendmsg$BATADV_CMD_TP_METER(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) r6 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, r6, 0x10, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x100}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x8}, @BATADV_ATTR_HARD_IFINDEX={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x20004040) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01000000000000d4ac00020000002e5e918878da013f2905e1ec5f8e7679d0cfd178ceada697efaa13f0f8e1735c6ea10e0cdb8b9831244ba7b05af90a7c8320a962440a72129cd9aef7de39bbedd3b9f6e53143ab27b0c1bbbd"], 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (async) ioctl$NBD_PRINT_DEBUG(0xffffffffffffffff, 0xab06) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$BATADV_CMD_TP_METER(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r5, 0x1}, 0x14}}, 0x0) (async) sendmsg$BATADV_CMD_GET_DAT_CACHE(r3, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x34, r5, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x80000000}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x8}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x50}, 0x800) (async) sendmsg$BATADV_CMD_TP_METER(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) (async) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, r6, 0x10, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x100}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x8}, @BATADV_ATTR_HARD_IFINDEX={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x20004040) (async) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01000000000000d4ac00020000002e5e918878da013f2905e1ec5f8e7679d0cfd178ceada697efaa13f0f8e1735c6ea10e0cdb8b9831244ba7b05af90a7c8320a962440a72129cd9aef7de39bbedd3b9f6e53143ab27b0c1bbbd"], 0x14}}, 0x0) (async) 00:08:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x1400000000000000) [ 515.441110][T19572] block nbd4: NBD_DISCONNECT 00:08:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@bloom_filter={0x1e, 0x5457, 0xff, 0x7ff, 0x1220, 0xffffffffffffffff, 0xcf, '\x00', 0x0, r2, 0x0, 0x0, 0x5, 0x5}, 0x48) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@bloom_filter={0x1e, 0x5457, 0xff, 0x7ff, 0x1220, 0xffffffffffffffff, 0xcf, '\x00', 0x0, r2, 0x0, 0x0, 0x5, 0x5}, 0x48) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) 00:08:35 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x441c0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000040)) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 00:08:35 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) ioctl$SOUND_MIXER_READ_RECSRC(0xffffffffffffffff, 0x80044dff, &(0x7f0000000040)) (async, rerun: 64) ioctl$BLKRRPART(r0, 0x125f, 0x0) (rerun: 64) 00:08:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x2800000000000000) 00:08:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) ioctl$NBD_PRINT_DEBUG(0xffffffffffffffff, 0xab06) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) (async) r4 = socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_DAT_CACHE(r3, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x34, r5, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x80000000}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x8}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x50}, 0x800) sendmsg$BATADV_CMD_TP_METER(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) r6 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, r6, 0x10, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x100}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x8}, @BATADV_ATTR_HARD_IFINDEX={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x20004040) (async, rerun: 32) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01000000000000d4ac00020000002e5e918878da013f2905e1ec5f8e7679d0cfd178ceada697efaa13f0f8e1735c6ea10e0cdb8b9831244ba7b05af90a7c8320a962440a72129cd9aef7de39bbedd3b9f6e53143ab27b0c1bbbd"], 0x14}}, 0x0) (rerun: 32) [ 515.536695][T19586] block nbd4: NBD_DISCONNECT 00:08:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x100) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r3, 0xab08) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x7fff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x2000) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x7) 00:08:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x2c1b000000000000) 00:08:35 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x441c0) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000040)) (async, rerun: 64) ioctl$NBD_DO_IT(r0, 0xab03) (async, rerun: 64) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 515.586763][T19597] block nbd1: NBD_DISCONNECT [ 515.595211][T19597] block nbd1: NBD_DISCONNECT 00:08:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) sendmsg$BATADV_CMD_TP_METER(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r2, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x3f}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r3, 0x1}, 0x14}}, 0x0) 00:08:35 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) ioctl$SOUND_MIXER_READ_RECSRC(0xffffffffffffffff, 0x80044dff, &(0x7f0000000040)) ioctl$BLKRRPART(r0, 0x125f, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) (async) ioctl$SOUND_MIXER_READ_RECSRC(0xffffffffffffffff, 0x80044dff, &(0x7f0000000040)) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) 00:08:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x4000000000000000) [ 515.632425][T19600] block nbd4: NBD_DISCONNECT 00:08:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x100) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r3, 0xab08) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x7fff) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x2000) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x7) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x100) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r3, 0xab08) (async) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x7fff) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x2000) (async) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x7) (async) 00:08:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) (async) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) sendmsg$BATADV_CMD_TP_METER(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r2, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x3f}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) (async) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r3, 0x1}, 0x14}}, 0x0) 00:08:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, 0x0, 0x1}, 0x14}}, 0x0) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, &(0x7f0000000040), 0x4) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x121041) ioctl$BLKROGET(r3, 0x125e, &(0x7f00000001c0)) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) 00:08:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x6000000000000000) 00:08:35 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x441c0) (async, rerun: 64) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async, rerun: 64) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000040)) (async) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 515.704512][T19615] block nbd1: NBD_DISCONNECT [ 515.708403][T19616] block nbd0: NBD_DISCONNECT [ 515.709684][T19615] block nbd1: NBD_DISCONNECT 00:08:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, 0x0, 0x1}, 0x14}}, 0x0) (async) sendmsg$BATADV_CMD_GET_NEIGHBORS(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, 0x0, 0x1}, 0x14}}, 0x0) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, &(0x7f0000000040), 0x4) (async) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, &(0x7f0000000040), 0x4) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x121041) ioctl$BLKROGET(r3, 0x125e, &(0x7f00000001c0)) (async) ioctl$BLKROGET(r3, 0x125e, &(0x7f00000001c0)) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) 00:08:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) (async) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) sendmsg$BATADV_CMD_TP_METER(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r2, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x3f}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) (async) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r3, 0x1}, 0x14}}, 0x0) 00:08:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0xf0ffffff00000000) [ 515.764812][T19630] block nbd0: NBD_DISCONNECT 00:08:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, 0x0, 0x1}, 0x14}}, 0x0) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, &(0x7f0000000040), 0x4) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r3 = syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x121041) ioctl$BLKROGET(r3, 0x125e, &(0x7f00000001c0)) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) 00:08:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0xffffff7f00000000) 00:08:35 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:08:35 executing program 2: syz_open_dev$loop(&(0x7f00000001c0), 0x1, 0x400000) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x34, r1, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x2}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}]}, 0x34}}, 0x40) 00:08:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x100) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r3, 0xab08) (async) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x7fff) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x2000) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x7) 00:08:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0xffffffff00000000) [ 515.847775][T19645] block nbd0: NBD_DISCONNECT 00:08:35 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) [ 515.873535][T19649] block nbd1: NBD_DISCONNECT 00:08:35 executing program 0: ioctl$BLKREPORTZONE(0xffffffffffffffff, 0xc0101282, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000001000700010000000000000058de1727d448dd9abe3a3e4f85295424255b00000000000000000000000000000600000000000000812e06faf9ffffffffffffff0000000000000000ca609b5446c5f2b3597298e1570a2b5011f2486404e87550491778c23481aa82714adf83cee46810a2ed29a1fd88534da4e15eb734daa1e4a7598169c1b5e1d4cb09c03889a7f5fca93c9381897b16beef15786ef8cf657c7b92fee3465d805fc6f6cb3e1ff1045e30f9bd8994dd4870619d522183a8b6a0bfae8d641f53"]) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x22600, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) r1 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x42800) ioctl$NBD_DISCONNECT(r1, 0xab08) r2 = syz_open_dev$loop(&(0x7f00000000c0), 0xa3, 0x210282) ioctl$BLKROTATIONAL(r2, 0x127e, &(0x7f0000000100)) 00:08:35 executing program 2: syz_open_dev$loop(&(0x7f00000001c0), 0x1, 0x400000) (async) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x34, r1, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x2}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}]}, 0x34}}, 0x40) [ 515.902220][T19648] block nbd1: NBD_DISCONNECT 00:08:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180), r0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r3, 0x2, 0x70bd25, 0x25dfdbfe, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x2}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x24, r1, 0x1, 0x0, 0x20000000, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x24}}, 0x0) 00:08:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000040)=0xd8) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) 00:08:35 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) (async) syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) [ 515.934911][T19659] block nbd0: NBD_DISCONNECT 00:08:35 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) (async) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0xa0000) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x400) 00:08:35 executing program 0: ioctl$BLKREPORTZONE(0xffffffffffffffff, 0xc0101282, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000001000700010000000000000058de1727d448dd9abe3a3e4f85295424255b00000000000000000000000000000600000000000000812e06faf9ffffffffffffff0000000000000000ca609b5446c5f2b3597298e1570a2b5011f2486404e87550491778c23481aa82714adf83cee46810a2ed29a1fd88534da4e15eb734daa1e4a7598169c1b5e1d4cb09c03889a7f5fca93c9381897b16beef15786ef8cf657c7b92fee3465d805fc6f6cb3e1ff1045e30f9bd8994dd4870619d522183a8b6a0bfae8d641f53"]) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x22600, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x42800) (async) r1 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x42800) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) syz_open_dev$loop(&(0x7f00000000c0), 0xa3, 0x210282) (async) r2 = syz_open_dev$loop(&(0x7f00000000c0), 0xa3, 0x210282) ioctl$BLKROTATIONAL(r2, 0x127e, &(0x7f0000000100)) 00:08:35 executing program 2: syz_open_dev$loop(&(0x7f00000001c0), 0x1, 0x400000) (async) r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x34, r1, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x2}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}]}, 0x34}}, 0x40) 00:08:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000040)=0xd8) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000040)=0xd8) (async) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) 00:08:35 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0xd2e85) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000040)={0x2ee3, 0x3ff}) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 516.008529][T19671] block nbd0: NBD_DISCONNECT [ 516.018085][T19673] block nbd0: NBD_DISCONNECT 00:08:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180), r0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r3, 0x2, 0x70bd25, 0x25dfdbfe, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x2}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x10) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)) (async) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x24, r1, 0x1, 0x0, 0x20000000, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x24}}, 0x0) 00:08:36 executing program 0: ioctl$BLKREPORTZONE(0xffffffffffffffff, 0xc0101282, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000001000700010000000000000058de1727d448dd9abe3a3e4f85295424255b00000000000000000000000000000600000000000000812e06faf9ffffffffffffff0000000000000000ca609b5446c5f2b3597298e1570a2b5011f2486404e87550491778c23481aa82714adf83cee46810a2ed29a1fd88534da4e15eb734daa1e4a7598169c1b5e1d4cb09c03889a7f5fca93c9381897b16beef15786ef8cf657c7b92fee3465d805fc6f6cb3e1ff1045e30f9bd8994dd4870619d522183a8b6a0bfae8d641f53"]) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x22600, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async) r1 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x42800) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) r2 = syz_open_dev$loop(&(0x7f00000000c0), 0xa3, 0x210282) ioctl$BLKROTATIONAL(r2, 0x127e, &(0x7f0000000100)) 00:08:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="002d0057f900"/22], 0x1c}}, 0x20049840) 00:08:36 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0xd2e85) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000040)={0x2ee3, 0x3ff}) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:08:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000040)=0xd8) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) [ 516.110845][T19694] block nbd0: NBD_DISCONNECT 00:08:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180), r0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r3, 0x2, 0x70bd25, 0x25dfdbfe, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x2}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)) (async) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x24, r1, 0x1, 0x0, 0x20000000, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x24}}, 0x0) 00:08:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (async) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="002d0057f900"/22], 0x1c}}, 0x20049840) 00:08:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000080)=0xffffffffffffffff) 00:08:36 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0xd2e85) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000040)={0x2ee3, 0x3ff}) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:08:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, r1, 0xa00, 0x70bd28, 0x25dfdbfd, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x6}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x1ff}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x10}, 0x40) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKFLSBUF(r2, 0x1261, &(0x7f0000000040)=0x2) openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f00000009c0), 0x2, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) 00:08:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1cd8e49839b4e9a0}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="000225bd7000fedbdf2510000000050037437c72b100"], 0x1c}, 0x1, 0x0, 0x0, 0x80000}, 0x40824) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, 0x0, 0x400, 0x70bd29, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x20000801}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYRESOCT=r2, @ANYRES16, @ANYRES32=r2], 0x14}}, 0x0) 00:08:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="002d0057f900"/22], 0x1c}}, 0x20049840) 00:08:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) (async) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, r1, 0xa00, 0x70bd28, 0x25dfdbfd, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x6}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x1ff}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x10}, 0x40) (async) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKFLSBUF(r2, 0x1261, &(0x7f0000000040)=0x2) (async) openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f00000009c0), 0x2, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) 00:08:36 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000040)={0x3}) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x202) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000640)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) read$qrtrtun(r2, &(0x7f0000000bc0)=""/4096, 0x1000) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0xffffffffffffffff) ioctl$DRM_IOCTL_MODE_GETCONNECTOR(0xffffffffffffffff, 0xc05064a7, &(0x7f0000000240)={&(0x7f00000000c0)=[0x0], &(0x7f0000000100)=[{}, {}], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x9, 0x1}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r4, 0xab08) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x101) ioctl$IOC_PR_REGISTER(r4, 0x401870c8, &(0x7f00000002c0)={0x1, 0x4cc}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, 0x0) ioctl$DRM_IOCTL_MODE_GETCONNECTOR(r3, 0xc05064a7, &(0x7f0000000540)={&(0x7f00000002c0), &(0x7f0000000300)=[{}, {}, {}, {}, {}, {}], &(0x7f00000004c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000500), 0x6, 0x4}) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f00000005c0)) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r5, 0xab08) ioctl$NBD_SET_BLKSIZE(r4, 0xab01, 0x7fffffffffffffff) r6 = syz_open_dev$ndb(&(0x7f0000000500), 0x0, 0x208800) ioctl$BLKALIGNOFF(r6, 0x127a, &(0x7f0000000600)) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x7) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 516.288787][T19721] block nbd4: NBD_DISCONNECT [ 516.294193][T19721] block nbd4: NBD_DISCONNECT 00:08:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) (async, rerun: 32) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1cd8e49839b4e9a0}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="000225bd7000fedbdf2510000000050037437c72b100"], 0x1c}, 0x1, 0x0, 0x0, 0x80000}, 0x40824) (async, rerun: 32) socket$inet_udplite(0x2, 0x2, 0x88) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) (async) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, 0x0, 0x400, 0x70bd29, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x20000801}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYRESOCT=r2, @ANYRES16, @ANYRES32=r2], 0x14}}, 0x0) 00:08:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000080)=0xffffffffffffffff) 00:08:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x1}, 0x14}}, 0x0) 00:08:36 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000040)={0x3}) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x202) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000640)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000640)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) read$qrtrtun(r2, &(0x7f0000000bc0)=""/4096, 0x1000) (async) read$qrtrtun(r2, &(0x7f0000000bc0)=""/4096, 0x1000) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0xffffffffffffffff) ioctl$DRM_IOCTL_MODE_GETCONNECTOR(0xffffffffffffffff, 0xc05064a7, &(0x7f0000000240)={&(0x7f00000000c0)=[0x0], &(0x7f0000000100)=[{}, {}], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x9, 0x1}) (async) ioctl$DRM_IOCTL_MODE_GETCONNECTOR(0xffffffffffffffff, 0xc05064a7, &(0x7f0000000240)={&(0x7f00000000c0)=[0x0], &(0x7f0000000100)=[{}, {}], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x9, 0x1}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r4, 0xab08) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x101) ioctl$IOC_PR_REGISTER(r4, 0x401870c8, &(0x7f00000002c0)={0x1, 0x4cc}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, 0x0) ioctl$DRM_IOCTL_MODE_GETCONNECTOR(r3, 0xc05064a7, &(0x7f0000000540)={&(0x7f00000002c0), &(0x7f0000000300)=[{}, {}, {}, {}, {}, {}], &(0x7f00000004c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000500), 0x6, 0x4}) (async) ioctl$DRM_IOCTL_MODE_GETCONNECTOR(r3, 0xc05064a7, &(0x7f0000000540)={&(0x7f00000002c0), &(0x7f0000000300)=[{}, {}, {}, {}, {}, {}], &(0x7f00000004c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000500), 0x6, 0x4}) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f00000005c0)) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r5, 0xab08) ioctl$NBD_SET_BLKSIZE(r4, 0xab01, 0x7fffffffffffffff) syz_open_dev$ndb(&(0x7f0000000500), 0x0, 0x208800) (async) r6 = syz_open_dev$ndb(&(0x7f0000000500), 0x0, 0x208800) ioctl$BLKALIGNOFF(r6, 0x127a, &(0x7f0000000600)) (async) ioctl$BLKALIGNOFF(r6, 0x127a, &(0x7f0000000600)) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x7) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:08:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, r1, 0xa00, 0x70bd28, 0x25dfdbfd, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x6}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x1ff}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x10}, 0x40) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKFLSBUF(r2, 0x1261, &(0x7f0000000040)=0x2) openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f00000009c0), 0x2, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, r1, 0xa00, 0x70bd28, 0x25dfdbfd, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x6}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x1ff}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x10}, 0x40) (async) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$BLKFLSBUF(r2, 0x1261, &(0x7f0000000040)=0x2) (async) openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f00000009c0), 0x2, 0x0) (async) ioctl$BLKRRPART(r2, 0x125f, 0x0) (async) 00:08:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) (async) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1cd8e49839b4e9a0}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="000225bd7000fedbdf2510000000050037437c72b100"], 0x1c}, 0x1, 0x0, 0x0, 0x80000}, 0x40824) socket$inet_udplite(0x2, 0x2, 0x88) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) (async) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, 0x0, 0x400, 0x70bd29, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x20000801}, 0x10) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYRESOCT=r2, @ANYRES16, @ANYRES32=r2], 0x14}}, 0x0) 00:08:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x1}, 0x14}}, 0x0) [ 516.380068][T19736] block nbd4: NBD_DISCONNECT [ 516.381477][ T6118] Bluetooth: hci9: unexpected cc 0x0c03 length: 249 > 1 [ 516.382206][T19736] block nbd4: NBD_DISCONNECT [ 516.384963][ T6118] Bluetooth: hci9: unexpected cc 0x1003 length: 249 > 9 [ 516.387290][ T6118] Bluetooth: hci9: unexpected cc 0x1001 length: 249 > 9 [ 516.392488][ T6118] Bluetooth: hci9: unexpected cc 0x0c23 length: 249 > 4 [ 516.417284][ T6118] Bluetooth: hci9: unexpected cc 0x0c25 length: 249 > 3 [ 516.419031][ T6118] Bluetooth: hci9: unexpected cc 0x0c38 length: 249 > 2 00:08:36 executing program 4: syz_open_dev$ndb(0x0, 0x0, 0x0) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000040)={0x3}) (async) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x202) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000640)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) read$qrtrtun(r2, &(0x7f0000000bc0)=""/4096, 0x1000) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0xffffffffffffffff) ioctl$DRM_IOCTL_MODE_GETCONNECTOR(0xffffffffffffffff, 0xc05064a7, &(0x7f0000000240)={&(0x7f00000000c0)=[0x0], &(0x7f0000000100)=[{}, {}], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x9, 0x1}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) (async, rerun: 64) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (rerun: 64) ioctl$NBD_DISCONNECT(r4, 0xab08) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x101) ioctl$IOC_PR_REGISTER(r4, 0x401870c8, &(0x7f00000002c0)={0x1, 0x4cc}) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, 0x0) (async) ioctl$DRM_IOCTL_MODE_GETCONNECTOR(r3, 0xc05064a7, &(0x7f0000000540)={&(0x7f00000002c0), &(0x7f0000000300)=[{}, {}, {}, {}, {}, {}], &(0x7f00000004c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000500), 0x6, 0x4}) (async, rerun: 64) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f00000005c0)) (rerun: 64) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r5, 0xab08) (async, rerun: 64) ioctl$NBD_SET_BLKSIZE(r4, 0xab01, 0x7fffffffffffffff) (rerun: 64) r6 = syz_open_dev$ndb(&(0x7f0000000500), 0x0, 0x208800) ioctl$BLKALIGNOFF(r6, 0x127a, &(0x7f0000000600)) (async) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x7) (async, rerun: 64) ioctl$BLKRRPART(r0, 0x125f, 0x0) (async, rerun: 64) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:08:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x1}, 0x14}}, 0x0) 00:08:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000080)=0xffffffffffffffff) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x800881, 0x0) (async) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$IOC_PR_CLEAR(r0, 0x1262, 0x0) (async) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000080)=0xffffffffffffffff) (async) 00:08:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000000), r0) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14012284c4b048ca000000000000", @ANYRES16=r1, @ANYBLOB="0100000000000000000002000000"], 0x14}, 0x1, 0x0, 0x0, 0x8080}, 0x0) 00:08:36 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0xc00, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 00:08:36 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0xc00, 0x0) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0xc00, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) [ 516.535561][T19756] block nbd4: NBD_DISCONNECT [ 516.727336][T19734] chnl_net:caif_netlink_parms(): no params data found [ 516.758851][T19734] bridge0: port 1(bridge_slave_0) entered blocking state [ 516.760564][T19734] bridge0: port 1(bridge_slave_0) entered disabled state [ 516.762348][T19734] bridge_slave_0: entered allmulticast mode [ 516.764473][T19734] bridge_slave_0: entered promiscuous mode [ 516.767271][T19734] bridge0: port 2(bridge_slave_1) entered blocking state [ 516.768907][T19734] bridge0: port 2(bridge_slave_1) entered disabled state [ 516.770587][T19734] bridge_slave_1: entered allmulticast mode [ 516.772433][T19734] bridge_slave_1: entered promiscuous mode [ 516.787822][T19734] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 516.791953][T19734] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 516.806413][T19734] team0: Port device team_slave_0 added [ 516.813913][T19734] team0: Port device team_slave_1 added [ 516.824273][T19734] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 516.825874][T19734] 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. [ 516.831901][T19734] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 516.835458][T19734] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 516.836971][T19734] 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. [ 516.842646][T19734] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 516.894896][T19734] hsr_slave_0: entered promiscuous mode [ 516.934189][T19734] hsr_slave_1: entered promiscuous mode [ 516.973306][T19734] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 516.975045][T19734] Cannot create hsr debugfs directory [ 517.032792][T19734] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 517.083309][T19734] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 517.164048][T19734] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 517.257537][T19734] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 517.406722][T19734] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 517.434908][T19734] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 517.484856][T19734] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 517.524807][T19734] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 517.574058][T19734] bridge0: port 2(bridge_slave_1) entered blocking state [ 517.575607][T19734] bridge0: port 2(bridge_slave_1) entered forwarding state [ 517.577236][T19734] bridge0: port 1(bridge_slave_0) entered blocking state [ 517.578905][T19734] bridge0: port 1(bridge_slave_0) entered forwarding state [ 517.607343][T19734] 8021q: adding VLAN 0 to HW filter on device bond0 [ 517.616139][T18887] bridge0: port 1(bridge_slave_0) entered disabled state [ 517.618380][T18887] bridge0: port 2(bridge_slave_1) entered disabled state [ 517.627589][T19734] 8021q: adding VLAN 0 to HW filter on device team0 [ 517.634566][ T6100] bridge0: port 1(bridge_slave_0) entered blocking state [ 517.636203][ T6100] bridge0: port 1(bridge_slave_0) entered forwarding state [ 517.638370][ T6100] bridge0: port 2(bridge_slave_1) entered blocking state [ 517.639980][ T6100] bridge0: port 2(bridge_slave_1) entered forwarding state [ 517.732957][T19734] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 517.822451][T19734] veth0_vlan: entered promiscuous mode [ 517.829677][T19734] veth1_vlan: entered promiscuous mode [ 517.842033][T19734] veth0_macvtap: entered promiscuous mode [ 517.846727][T19734] veth1_macvtap: entered promiscuous mode [ 517.856171][T19734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 517.858530][T19734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 517.860698][T19734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 517.863092][T19734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 517.865472][T19734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 517.867654][T19734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 517.869752][T19734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 517.871943][T19734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 517.877153][T19734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 517.879380][T19734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 517.881595][T19734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 517.884432][T19734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 517.886509][T19734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 517.888736][T19734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 517.890888][T19734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 517.893590][T19734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 517.895737][T19734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 517.898098][T19734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 517.901480][T19734] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 517.907949][T19734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 517.910312][T19734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 517.912446][T19734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 517.915169][T19734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 517.917270][T19734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 517.919536][T19734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 517.921816][T19734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 517.924758][T19734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 517.926919][T19734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 517.929109][T19734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 517.931279][T19734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 517.934781][T19734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 517.936772][T19734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 517.939072][T19734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 517.941230][T19734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 517.943729][T19734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 517.945867][T19734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 517.948074][T19734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 517.951285][T19734] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 517.956682][T19734] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 517.958660][T19734] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 517.960578][T19734] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 517.962447][T19734] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 518.004169][ T6180] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 518.006709][ T6180] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 518.020005][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 518.021690][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 518.483358][ T6118] Bluetooth: hci9: command 0x0409 tx timeout [ 520.563257][ T6118] Bluetooth: hci9: command 0x041b tx timeout [ 522.643257][ T6118] Bluetooth: hci9: command 0x040f tx timeout [ 524.723246][ T6118] Bluetooth: hci9: command 0x0419 tx timeout [ 535.525715][ T54] block nbd5: Possible stuck request 00000000974cc386: control (read@0,4096B). Runtime 150 seconds [ 536.803552][ T29] INFO: task syz-executor.5:18456 blocked for more than 143 seconds. [ 536.805397][ T29] Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 536.806912][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 536.808833][ T29] task:syz-executor.5 state:D stack:0 pid:18456 tgid:18456 ppid:6127 flags:0x00000005 [ 536.810968][ T29] Call trace: [ 536.811648][ T29] __switch_to+0x314/0x560 [ 536.812694][ T29] __schedule+0x1354/0x2360 [ 536.819032][ T29] schedule+0xb8/0x19c [ 536.820013][ T29] schedule_preempt_disabled+0x18/0x2c [ 536.821312][ T29] __mutex_lock_common+0xbd8/0x21a0 [ 536.822453][ T29] mutex_lock_nested+0x2c/0x38 [ 536.823655][ T29] blkdev_put+0xec/0x740 [ 536.824597][ T29] bdev_release+0x5c/0x78 [ 536.825522][ T29] blkdev_release+0x40/0x54 [ 536.826486][ T29] __fput+0x308/0x8e4 [ 536.827329][ T29] __fput_sync+0x60/0x9c [ 536.828291][ T29] __arm64_sys_close+0x150/0x1e0 [ 536.829411][ T29] invoke_syscall+0x98/0x2b8 [ 536.830454][ T29] el0_svc_common+0x130/0x23c [ 536.831458][ T29] do_el0_svc+0x48/0x58 [ 536.832362][ T29] el0_svc+0x54/0x158 [ 536.833354][ T29] el0t_64_sync_handler+0x84/0xfc [ 536.834569][ T29] el0t_64_sync+0x190/0x194 [ 536.835648][ T29] INFO: task syz-executor.5:18458 blocked for more than 143 seconds. [ 536.837398][ T29] Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 536.838937][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 536.840732][ T29] task:syz-executor.5 state:D stack:0 pid:18458 tgid:18456 ppid:6127 flags:0x0000000d [ 536.842984][ T29] Call trace: [ 536.845430][ T29] __switch_to+0x314/0x560 [ 536.846381][ T29] __schedule+0x1354/0x2360 [ 536.847340][ T29] schedule+0xb8/0x19c [ 536.848216][ T29] schedule_preempt_disabled+0x18/0x2c [ 536.849503][ T29] __mutex_lock_common+0xbd8/0x21a0 [ 536.850562][ T29] mutex_lock_nested+0x2c/0x38 [ 536.851567][ T29] blkdev_put+0xec/0x740 [ 536.852437][ T29] bdev_release+0x5c/0x78 [ 536.853509][ T29] blkdev_release+0x40/0x54 [ 536.854462][ T29] __fput+0x308/0x8e4 [ 536.855363][ T29] ____fput+0x20/0x30 [ 536.856229][ T29] task_work_run+0x230/0x2e0 [ 536.857179][ T29] do_notify_resume+0x214c/0x393c [ 536.858227][ T29] el0_svc+0x9c/0x158 [ 536.859058][ T29] el0t_64_sync_handler+0x84/0xfc [ 536.860060][ T29] el0t_64_sync+0x190/0x194 [ 536.861148][ T29] [ 536.861148][ T29] Showing all locks held in the system: [ 536.862896][ T29] 1 lock held by khungtaskd/29: [ 536.864032][ T29] #0: ffff80008e6c48c0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 536.866191][ T29] 2 locks held by getty/5859: [ 536.867153][ T29] #0: ffff0000d231e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 536.869297][ T29] #1: ffff800094e702f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x41c/0x1228 [ 536.871608][ T29] 1 lock held by udevd/16981: [ 536.872580][ T29] #0: ffff0000ca24e4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x114/0x55c [ 536.874944][ T29] 1 lock held by syz-executor.5/18456: [ 536.876166][ T29] #0: ffff0000ca24e4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0xec/0x740 [ 536.878131][ T29] 1 lock held by syz-executor.5/18458: [ 536.879180][ T29] #0: ffff0000ca24e4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0xec/0x740 [ 536.881222][ T29] 1 lock held by syz-executor.5/18899: [ 536.882381][ T29] #0: ffff0000ca24e4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x114/0x55c [ 536.884784][ T29] 1 lock held by syz-executor.5/18900: [ 536.886070][ T29] #0: ffff0000ca24e4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x114/0x55c [ 536.888224][ T29] 1 lock held by syz-executor.5/18901: [ 536.889391][ T29] #0: ffff0000ca24e4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x114/0x55c [ 536.891516][ T29] 1 lock held by syz-executor.5/19193: [ 536.892704][ T29] #0: ffff0000ca24e4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x114/0x55c [ 536.895049][ T29] 1 lock held by syz-executor.5/19194: [ 536.896320][ T29] #0: ffff0000ca24e4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x114/0x55c [ 536.898998][ T29] 1 lock held by syz-executor.5/19195: [ 536.900319][ T29] #0: ffff0000ca24e4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x114/0x55c [ 536.902536][ T29] 1 lock held by syz-executor.5/19470: [ 536.903796][ T29] #0: ffff0000ca24e4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x114/0x55c [ 536.905927][ T29] 1 lock held by syz-executor.5/19471: [ 536.907045][ T29] #0: ffff0000ca24e4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x114/0x55c [ 536.909245][ T29] 1 lock held by syz-executor.5/19472: [ 536.910403][ T29] #0: ffff0000ca24e4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x114/0x55c [ 536.912610][ T29] 1 lock held by syz-executor.5/19788: [ 536.913997][ T29] #0: ffff0000ca24e4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x114/0x55c [ 536.916385][ T29] 1 lock held by syz-executor.5/19789: [ 536.917545][ T29] #0: ffff0000ca24e4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x114/0x55c [ 536.919713][ T29] [ 536.920251][ T29] ============================================= [ 536.920251][ T29] [ 536.922110][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 536.923508][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 536.925595][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 536.927857][ T29] Call trace: [ 536.928518][ T29] dump_backtrace+0x1b8/0x1e4 [ 536.929484][ T29] show_stack+0x2c/0x3c [ 536.930360][ T29] dump_stack_lvl+0xd0/0x124 [ 536.931239][ T29] dump_stack+0x1c/0x28 [ 536.932154][ T29] panic+0x30c/0x88c [ 536.933082][ T29] hung_task_panic+0x0/0x2c [ 536.934058][ T29] kthread+0x288/0x310 [ 536.934997][ T29] ret_from_fork+0x10/0x20 [ 536.935951][ T29] SMP: stopping secondary CPUs [ 536.937096][ T29] Kernel Offset: disabled [ 536.937994][ T29] CPU features: 0x0,00000020,7002004a,21017203 [ 536.939337][ T29] Memory Limit: none [ 538.048925][ T29] Rebooting in 86400 seconds..