/dev/null\x00', 0x40, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000400), 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) r5 = syz_open_dev$media(&(0x7f00000004c0)='/dev/media#\x00', 0x7519934b, 0x40) setsockopt$inet6_tcp_TLS_TX(r5, 0x6, 0x1, &(0x7f0000000500)=@ccm_128={{0x6a04db9dced39ed3}, "a739ecb9158847df", "ab12bdff57a3c4dbf6499ea44f8ad9fb", "6b098187", "a5831364e58eb687"}, 0x28) ioctl$int_out(r4, 0x2, &(0x7f00000000c0)) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) [ 499.399896][ T2241] IPVS: ftp: loaded support on port[0] = 21 [ 499.445768][ T2573] ubi: mtd0 is already attached to ubi0 [ 499.508965][ T2573] ubi: mtd0 is already attached to ubi0 23:10:42 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = syz_open_dev$usb(&(0x7f0000000140)='/dev/bus/usb/00#/00#\x00', 0x8, 0x220301) bind$pptp(r2, &(0x7f0000000180)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x1e) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000000100)) 23:10:42 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:10:42 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) sendto(r1, &(0x7f0000000140)="44f6121053db9a6319016a74439e5975c17cca2f94a1029008dad9fd37ac5720e84b1b3fa80f0fe8aceebb109ac1f79402112e205d87e12084a4830af77fe527e05403e8f49fe02a3cd8e59af2c1233d7b7b9dd53bd051ad719ef24a9663da", 0x5f, 0x0, 0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:10:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:10:42 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) modify_ldt$write(0x1, &(0x7f0000000100)={0x7, 0x1000, 0xffffffffffffffff, 0x800, 0x0, 0x9, 0x3, 0x100000000, 0x1, 0x22}, 0x10) [ 499.825792][ T2903] ubi: mtd0 is already attached to ubi0 [ 499.896201][ T2903] ubi: mtd0 is already attached to ubi0 23:10:51 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) r1 = shmat(r0, &(0x7f0000fec000/0x3000)=nil, 0x7ffd) shmdt(r1) shmdt(r1) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r5, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r5, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:10:51 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:10:51 executing program 4: perf_event_open(&(0x7f00000003c0)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000004c0)=ANY=[@ANYBLOB="580000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00008000f1ffffff0000000008000100736662002c00220028000100000000000000dd000000000000000000000000000000000000000000080000000000000095b35ed86730c27d27c9fe4e7aa1d0e1424a0bd26443"], 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:10:51 executing program 2: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x7600f4) accept4$nfc_llcp(r0, &(0x7f00000001c0), &(0x7f0000000240)=0x60, 0x80800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400202) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r2 = gettid() r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r2, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:10:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x4}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:10:51 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x7fffffff, 0x101000) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) mkdir(&(0x7f0000000100)='./file0\x00', 0x94e8ea2a5fdf3219) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:10:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x4}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:10:51 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$cec(&(0x7f00000001c0)='/dev/cec#\x00', 0x2, 0x2) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000200)={0x8, 0x1, 0x79158f78, 0x179a}, 0x10) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r2 = gettid() r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$SCSI_IOCTL_SEND_COMMAND(r3, 0x1, &(0x7f0000000100)={0x71, 0xfffffffffffffffe, 0xf1a7, "03171528881de7d9eb4ebfee7e4b1f026a074f8f119d0b307d385fdeb4a0615c34fd4645de36aca64e982a742df4603c3dbf579d15a56b577cad2b1c23860bed23e689c8257810ea205e0dacab8d215e62162866fd9c692002824fe569993b351959110940fed2c6629b3f79007ff35f80"}) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) r4 = syz_open_dev$usb(&(0x7f0000000180)='/dev/bus/usb/00#/00#\x00', 0x0, 0xb5fa25eea516eb85) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0xbc744e29ab59d537, 0x1010, r4, 0x8000000) openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x80, 0x0) tkill(r2, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) [ 508.231024][ T3026] ubi: mtd0 is already attached to ubi0 23:10:51 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) r2 = gettid() tkill(r2, 0x16) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000b28000)=0x6) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r4}], 0x1, 0xffffffffffbffff8) r5 = getpgrp(0x0) r6 = dup2(r3, r4) fcntl$setown(r6, 0x8, r5) tkill(r5, 0x19) wait4(0x0, 0x0, 0x0, 0x0) 23:10:51 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb1}}}}]}, 0xffffffffffffff25}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:10:51 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:10:51 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) gettid() r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x6) fcntl$setsig(r2, 0xa, 0x16) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) poll(&(0x7f0000b2c000), 0x0, 0x2) r4 = getpgrp(0x0) r5 = dup2(r2, r3) fcntl$setown(r5, 0x8, r4) r6 = getpgid(r4) tkill(0x0, 0x16) r7 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r7, 0x40186f40, 0x7600f4) r8 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x101400, 0x0) ioctl$ASHMEM_GET_SIZE(r8, 0x40186f40, 0x7600f4) r9 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4b00, 0x0) r10 = socket$kcm(0x10, 0x2, 0x10) recvmsg$kcm(r10, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x261}, 0x0) sendmsg$kcm(r10, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e0000002f008163e400000000000000040f0000000000bc4cc91b4dd65b2f0d80c37023072a556d1c958c000000", 0x2e}], 0x1}, 0x0) ioctl$ASHMEM_GET_SIZE(r9, 0x40186f40, 0x7600f4) kcmp$KCMP_EPOLL_TFD(r6, 0x0, 0x7, r7, &(0x7f0000000100)={r8, r9, 0x2}) r11 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r11, 0x40186f40, 0x7600f4) ioctl$sock_SIOCOUTQNSD(r11, 0x894b, &(0x7f0000000040)) [ 508.639290][ T3519] ubi: mtd0 is already attached to ubi0 23:10:51 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) r1 = shmat(r0, &(0x7f0000fec000/0x3000)=nil, 0x7ffd) shmdt(r1) shmdt(r1) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r5, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r5, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:10:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x4}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:10:51 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = gettid() r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r0, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37b33339a1ffca7da256361176f3aa42e5bebfc00076c883b300", 0x3, 0x20, 0x8, 0x4, 0x1, 0x1, 0x10001, 0x81}) tkill(r0, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:10:51 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:10:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:10:51 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="fe040000", @ANYRES32=0x0], &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x7a, &(0x7f0000000100)={r4}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)={r4, 0x5}, &(0x7f0000000140)=0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) r6 = syz_open_dev$radio(&(0x7f0000000200)='/dev/radio#\x00', 0x3, 0x2) ioctl$sock_inet_tcp_SIOCOUTQ(r6, 0x5411, &(0x7f0000000240)) ioctl$PPPIOCDISCONN(r5, 0x7439) 23:10:51 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468000000001800020014000100", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:10:51 executing program 4: r0 = socket(0x9, 0x3, 0x9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e20, @rand_addr=0xffff}}, 0x9, 0xffffffffffffffff, 0x80000001, 0x2, 0x20}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000003c0)={r1, 0x6}, &(0x7f0000000400)=0x8) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r5, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r5, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) [ 509.014266][ T3746] ubi: mtd0 is already attached to ubi0 23:10:54 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e21, @broadcast}, 0x10) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$PPPIOCSACTIVE(r2, 0x40107446, &(0x7f0000000280)={0x6, &(0x7f0000000240)=[{0x4f04726e, 0xb04, 0xffffffffffffffa6, 0x6}, {0xfffffffffffffffe, 0x100000001, 0x1f, 0x7}, {0x2e08, 0x0, 0x7d, 0x6}, {0x2, 0xa808, 0x3, 0x40}, {0x800, 0x3, 0x2, 0x2}, {0x8, 0xdb, 0xba1, 0x1}]}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000180)={&(0x7f0000000140)=[0x4, 0x1, 0x4c], 0x3, 0x81, 0x5, 0x7ff, 0x42dd, 0x6, {0x4, 0x1f, 0x8000, 0x5, 0x100000000, 0x9, 0x8, 0xd4f, 0x87fe, 0x8, 0x7, 0x8001, 0xf764, 0x1, "aec3879da0fe65f8194654e57ffbc74f4a6287a2cd0fd3c4ee2188ffa085eea8"}}) 23:10:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:10:54 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:10:54 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468000000001800020014000100", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:10:54 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0105303, &(0x7f0000000000)) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) dup2(r1, r0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) ptrace$cont(0x20, r2, 0x10001, 0xffffffffffff8000) 23:10:54 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x103000, 0x0) ioctl$UI_END_FF_UPLOAD(r5, 0x406855c9, &(0x7f00000004c0)={0xb, 0x3, {0x52, 0x1f, 0x0, {0x0, 0x1f}, {0x400, 0x1}, @cond=[{0x800, 0x1ff, 0x9, 0x9, 0x8, 0xfff}, {0x8, 0xff, 0xfffffffffffffffc, 0x8, 0x1ff, 0x7f}]}, {0x3, 0x44, 0x6, {0x9717, 0x4}, {0x800, 0x1}, @period={0x5b, 0x5, 0x3ff, 0x7, 0x9, {0xd4, 0xf4b, 0x5, 0xffffffffffffff5f}, 0x8, &(0x7f00000003c0)=[0x6, 0xfffffffffffff801, 0x6, 0x1, 0x2, 0x5, 0xfffffffffffff801, 0x5]}}}) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) [ 511.630423][ T3971] ubi: mtd0 is already attached to ubi0 23:10:54 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468000000001800020014000100", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:10:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 511.703606][ T3982] ubi: mtd0 is already attached to ubi0 23:10:54 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200140001000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:10:54 executing program 0: ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, &(0x7f0000000040)=""/250) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x29000, 0x0) ioctl$CAPI_GET_FLAGS(r0, 0x80044323, &(0x7f0000000280)) r1 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r2, &(0x7f0000000440)=ANY=[@ANYRES64], 0x8) r3 = perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(0xffffffffffffffff, 0x111, 0x1, 0x3, 0x4) unlink(&(0x7f0000001e00)='./bus\x00') r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) setgid(r5) r6 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) setgid(r7) syz_mount_image$hfs(&(0x7f0000000340)='hfs\x00', &(0x7f0000000380)='./file0\x00', 0x9, 0x1, &(0x7f0000000480)=[{&(0x7f00000003c0)="07294eac8e", 0x5, 0x4}], 0x10000, &(0x7f0000000640)={[{@gid={'gid', 0x3d, r5}}, {@creator={'creator', 0x3d, "78b53d78"}}, {@creator={'creator', 0x3d, "083255f7"}}, {@umask={'umask', 0x3d, 0x3}}, {@part={'part', 0x3d, 0x5af}}, {@dir_umask={'dir_umask', 0x3d, 0x6}}, {@gid={'gid', 0x3d, r7}}, {@part={'part', 0x3d, 0x8}}], [{@uid_eq={'uid', 0x3d, 0xee01}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/vsock\x00'}}]}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f00000001c0)={0x3, 0x70, 0x5, 0x0, 0xffff, 0x81, 0x0, 0x145, 0x20, 0x2, 0x4, 0x2, 0x8, 0x6, 0x200, 0x4, 0x6, 0x48e, 0x0, 0x0, 0x7ff, 0x4, 0x0, 0x81, 0x0, 0x0, 0x1, 0xfffffffffffff800, 0x0, 0x6, 0xf0, 0x8000000000000, 0x3b, 0x3, 0x5, 0xf799, 0x4, 0x6, 0x0, 0x7fff, 0x5, @perf_bp={&(0x7f0000000180), 0x1}, 0x10000, 0x0, 0x5, 0x6, 0x6}) sendfile(r2, r2, &(0x7f0000000000), 0x8080fffffffe) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000580)={0x8, {{0x2, 0x4e24, @broadcast}}}, 0x88) openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) creat(&(0x7f0000000400)='./file0\x00', 0x0) 23:10:54 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) r2 = request_key(&(0x7f0000000400)='ceph\x00', &(0x7f0000000440)={'syz', 0x2}, 0x0, 0x0) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, r2, 0x0) keyctl$set_timeout(0xf, r2, 0x400) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:10:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="48000000100005070000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:10:54 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) r0 = socket$caif_stream(0x25, 0x1, 0x0) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f00000000c0)) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) [ 512.024206][ T4326] ubi: mtd0 is already attached to ubi0 23:10:55 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200140001000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:10:57 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x101600, 0x0) fdatasync(r2) wait4(0x0, 0x0, 0x0, 0x0) 23:10:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="48000000100005070000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:10:57 executing program 0: socket(0x1000000000000010, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x16, 0xffff}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={r0, 0xffffffffffffffff, 0x0, 0x12, &(0x7f0000000240)='/dev/input/event#\x00'}, 0x30) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x80000) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8c610}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r3, 0x100, 0x70bd27, 0x25dfdbfd, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x3}}, ["", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x8004840) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) 23:10:57 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200140001000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:10:57 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) r3 = gettid() tkill(r3, 0x16) tkill(r3, 0x37) wait4(0x0, 0x0, 0x0, 0x0) 23:10:57 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000b28000)=0x6) fcntl$setsig(r5, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r6}], 0x1, 0xffffffffffbffff8) r7 = getpgrp(0x0) r8 = dup2(r5, r6) fcntl$setown(r8, 0x8, r7) process_vm_writev(r7, &(0x7f0000000a80)=[{&(0x7f00000003c0)=""/93, 0x5d}, {&(0x7f00000004c0)=""/81, 0x51}, {&(0x7f0000000540)=""/248, 0xf8}, {&(0x7f0000000640)=""/181, 0xb5}, {&(0x7f0000000700)=""/190, 0xbe}, {&(0x7f00000000c0)=""/48, 0x30}, {&(0x7f00000007c0)=""/143, 0x8f}, {&(0x7f0000000880)=""/110, 0x6e}, {&(0x7f0000000900)=""/107, 0x6b}, {&(0x7f0000000980)=""/253, 0xfd}], 0xa, &(0x7f0000001c40)=[{&(0x7f0000000b40)=""/4096, 0x1000}, {&(0x7f0000001b40)=""/194, 0xc2}], 0x2, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB="5c0000002400070500"/19, @ANYRES32=r3, @ANYBLOB="000000000000ffff0000000008000100736662002c0002002800010000000000000000000000000000000000000000000000000000000000000000000000000004000800"], 0x5c}}, 0x0) [ 514.672101][ T4825] ubi: mtd0 is already attached to ubi0 23:10:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="48000000100005070000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:10:57 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468000000001800020014000100000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 514.728888][ T4843] ubi: mtd0 is already attached to ubi0 23:10:57 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x1, 0x0) 23:10:57 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x6, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x5, 0x26d, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x4}, 0xfffffffffffffddb, 0x10, &(0x7f00000002c0), 0x10}, 0x70) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e23, 0x1, @remote, 0xa2}}, 0x10000, 0x9, 0x3, 0x9, 0x1}, &(0x7f0000000240)=0x98) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x7600f4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@empty, @in6=@remote}}, {{}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000140)=0xe8) 23:10:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:10:57 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x82000, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, &(0x7f00000003c0)={0x2, 0x4a, 0x5}) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:10:57 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468000000001800020014000100000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 514.978135][ T5142] ubi: mtd0 is already attached to ubi0 [ 515.107501][ T5206] QAT: Invalid ioctl 23:10:58 executing program 5: syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x81, 0x304880) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$CAPI_GET_SERIAL(r1, 0xc0044308, &(0x7f0000000100)=0x3) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:10:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:10:58 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468000000001800020014000100000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 515.215594][ T5331] ubi: mtd0 is already attached to ubi0 [ 515.226703][ T5331] ubi: mtd0 is already attached to ubi0 [ 515.520648][ T5569] ubi: mtd0 is already attached to ubi0 23:11:00 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x4, 0x20, 0x8, 0x4, 0xb5263e6ad75367d7, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000100)=0x74db, 0x4) wait4(0x0, 0x0, 0x0, 0x0) 23:11:00 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0xf94, @dev={0xfe, 0x80, [], 0x1c}, 0x1ff}, 0x1c) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB="a00000002c00070500"/20, @ANYRES32=r4, @ANYBLOB="000000000000ffff0000000008000100736662002c0002002800010000000000000000000000000000000000000000000000000000000000000000000000000004000800"], 0x5c}}, 0x0) 23:11:00 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x2, 0x0) ioctl$VIDIOC_S_TUNER(r2, 0x4054561e, &(0x7f0000000040)={0xfffffffffffffffb, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(r3, 0x4054561e, &(0x7f00000001c0)={0x1000000000001, "60ec49bce877ea1a35f2258133f55fbf3edeb892e3e1008880cba03e8f592d6c", 0x3, 0x200, 0x8, 0x9920, 0x4, 0x1, 0x4, 0x3}) 23:11:00 executing program 0: socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000280)) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x7600f4) setsockopt$inet_buf(r0, 0x0, 0x24, &(0x7f0000000000)="d93032f63f676dbb3895b68589827c472f585baa8deea20467a3428a7439d6b2062f81d01d8f45b3007f0e9281fb0f5fbe5c3bf3febfc4fbb591778fd9cf7c07752ecfceb10b025dd532f47791d8ffac42e5c0838e7bb5775183a9a3c5677768e927de9352988ecb7d56662cb1a52f180f5a77e481ce35c12a47f437acd593bda76ef415460e2e398ad20908a4a0f760ddb5b7e794caa182ba6604589074925072e9b0c2efe6ae4b9a287ebaf8f4392774a03c604f4c0525b46a222acd21", 0xbe) write$binfmt_elf32(0xffffffffffffffff, 0x0, 0x0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) pipe(0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000400)={0x26, 'hash\x00', 0x0, 0x0, 'vmac64(aes-generic)\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x80000001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, 0x0, 0x0) timerfd_create(0x4, 0x800) r2 = openat$audio(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, 0x0) r3 = syz_open_dev$media(&(0x7f00000000c0)='/dev/media#\x00', 0x7fff, 0x80081) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000000100)={0x3f, 0x0, 0x7, 0x6, 0x2, 0x1}) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) pipe(&(0x7f0000000280)) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) 23:11:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:00 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x4}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/18, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 517.795186][ T5580] ubi: mtd0 is already attached to ubi0 23:11:00 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x4}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 517.840662][ T5585] ubi: mtd0 is already attached to ubi0 [ 517.847676][ T5580] QAT: Invalid ioctl [ 517.875006][ T5586] ubi: mtd0 is already attached to ubi0 [ 517.915354][ T5580] ubi: mtd0 is already attached to ubi0 23:11:00 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = fcntl$dupfd(0xffffffffffffffff, 0x80c, 0xffffffffffffffff) ioctl$VIDIOC_S_TUNER(r1, 0x4054561e, &(0x7f0000000100)={0xffffffff, "bb9e92080ccc1a0828bb4180795bf4e7958591f8168c2003b3309b8957f840bd", 0x5, 0x200, 0x1, 0x81, 0x4, 0x3, 0x9, 0x3}) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/18, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:00 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0xc}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:11:01 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x4}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/18, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:03 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'vxcan1\x00'}, 0x18) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000100)=0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) ioctl(r1, 0x800000000008982, &(0x7f0000000080)) write$FUSE_NOTIFY_POLL(r0, &(0x7f00000000c0)={0x18, 0x1, 0x0, {0x8}}, 0x18) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendto$unix(r3, &(0x7f0000000500)="24c8385939658911958bad2beba5005cf47d12e27903d3f8168b9ffbe4188bc1c4", 0xfffffffffffffcb3, 0xfffffffffffffffe, 0x0, 0x0) recvfrom(r3, &(0x7f0000001240)=""/4096, 0xffffff7e, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) 23:11:03 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x6) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xffffffffffbffff8) r4 = getpgrp(0x0) r5 = dup2(r2, r3) fcntl$setown(r5, 0x8, r4) r6 = gettid() tkill(r6, 0x16) r7 = getpgrp(0x0) wait4(r7, 0x0, 0x1, 0x0) 23:11:03 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:03 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) nanosleep(&(0x7f00000000c0)={0x77359400}, &(0x7f00000003c0)) 23:11:03 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "361156f3aa42e5bebfc01876c88318c6b970b300", 0x2, 0x20, 0x8, 0x4, 0x8, 0x1, 0x8, 0x81}) r3 = gettid() tkill(r3, 0x16) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000b28000)=0x6) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r5}], 0x1, 0xffffffffffbffff8) r6 = getpgrp(0x0) r7 = dup2(r4, r5) r8 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r8, 0x40186f40, 0x7600f4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000100)=0x7, 0x4) fcntl$setown(r7, 0x8, r6) tkill(r6, 0x17) wait4(0x0, 0x0, 0x0, 0x0) 23:11:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/19, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 520.842040][ T6118] ubi: mtd0 is already attached to ubi0 [ 520.925063][ T6124] ubi: mtd0 is already attached to ubi0 23:11:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/19, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 521.053490][ T6446] ubi: mtd0 is already attached to ubi0 23:11:04 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x3f, 0x8000) ioctl$PPPIOCATTCHAN(r2, 0x40047438, &(0x7f0000000280)=0x2) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) name_to_handle_at(r3, &(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x85, 0x7, "afb5967ae071214741a05a80d4812f63f86ae24ab094f9ed0674b294938db1aea882b69fceed823f9f20ee9f97e7c60f75de8442b366f4262355594e12efe56774f2549e2551eedc6c47e7f7841408bb7bc07694daa2c89df7398f4fbd0db6a58dc86ab209f584745a273757dc4f75e3e0155c8169f48f03f81a24d862"}, &(0x7f0000000200), 0x1c00) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) prctl$PR_CAPBSET_DROP(0x18, 0x1e) 23:11:04 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/19, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 521.198338][ T6536] ubi: mtd0 is already attached to ubi0 [ 521.209716][ T6536] ubi: mtd0 is already attached to ubi0 23:11:04 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xfffffffffffffcec, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1000000000, 0x0, 0xfffffffffffffffd, 0xa, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) getsockopt$inet_udp_int(r3, 0x11, 0xcd306ea1ae1882a4, &(0x7f00000000c0), &(0x7f00000003c0)=0x4) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB="5c0000002400070500"/20, @ANYRES32=r4, @ANYBLOB="000000000000ffff0000000008000100737662002c0002002800010000000000000000000000000000000000000000000000000000000800000000000000000004000800"], 0x5c}}, 0x0) 23:11:04 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x7600f4) ioctl$MON_IOCX_GET(r6, 0x40189206, &(0x7f0000000400)={&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000004c0)=""/86, 0x56}) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r5, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) r10 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r11, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r12 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r12, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r11, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r8, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r11, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r11, {0x8a13cce7d61fabd5}, {0x0, 0xc}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffd54, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}}}, @TCA_STAB={0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x1d, r5}, 0x10, &(0x7f0000000200)={&(0x7f0000000180)={0x8a3de39e768440fc, 0xe41, 0x3, {r13, r14/1000+10000}, {r15, r16/1000+30000}, {0x0, 0x8, 0x6, 0x5}, 0x1, @canfd={{0x2, 0x100000001, 0xf8, 0x5}, 0x2c, 0x0, 0x0, 0x0, "98dadbc0c0bbe7fbac080e0c32622181ff72ecc59bacf33996812f3c1e598dc2943f06223c755c9c59c154817f90d3344cd500"}}, 0x80}, 0x1, 0x0, 0x0, 0x24004011}, 0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x2, 0x0, 0x2, 0xa, 0x3f00000000000000, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}, @sadb_sa={0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}]}, 0x50}}, 0x0) 23:11:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:04 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) fstat(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000340)=0xe8) mount$fuseblk(&(0x7f0000000100)='/dev/loop0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fuseblk\x00', 0x2, &(0x7f0000000380)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, r3}, 0x2c, {'group_id', 0x3d, r4}, 0x2c, {[{@max_read={'max_read'}}], [{@obj_type={'obj_type', 0x3d, '/dev/ubi_ctrl\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x1}}, {@fowner_lt={'fowner<', r5}}]}}) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) r7 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r7, 0x40186f40, 0x7600f4) ioctl$EVIOCGPROP(r7, 0x80404509, &(0x7f0000000500)=""/76) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000004c0)=@add_del={0x2, &(0x7f0000000480)='yam0\x00'}) 23:11:04 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:04 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="b7f2288a9119aad5265df5cf1cdd8b43", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000001140)="8be571ccc6deb1796405b883ef4b0fa7be8b1fbab843c84e2306a818053b2d4d", 0xffffff17}], 0x1, &(0x7f0000000340)=[@op={0x18}], 0x18}], 0x1, 0x40) recvmmsg(r1, &(0x7f0000003980)=[{{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000180)=""/176, 0x7ffff000}], 0x1}}], 0x1, 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x410040) getsockopt$inet_opts(r2, 0x0, 0x12, &(0x7f0000000080)=""/22, &(0x7f00000000c0)=0x16) [ 521.595035][ T6952] ubi: mtd0 is already attached to ubi0 [ 521.618972][ T6952] ubi: mtd0 is already attached to ubi0 [ 521.636714][ T6952] ubi: mtd0 is already attached to ubi0 [ 521.664280][ T6952] ubi: mtd0 is already attached to ubi0 23:11:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:04 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) r3 = getpgid(r1) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x10000, 0x0) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x7600f4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x6, 0x7}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f00000001c0)={r7, 0x100, 0x0, 0x8}, 0x10) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) kcmp(0x0, r3, 0x1, r4, r5) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:04 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f00000003c0)) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:11:04 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$TIOCGPTPEER(r1, 0x5441, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video35\x00', 0x2, 0x0) ioctl$VIDIOC_ENUMAUDOUT(r2, 0xc0345642, &(0x7f0000000080)={0xfff, "290a2a3e4d611aa0815600d5540ed9bac3ebdea0b20d30c8935d6678b070dd5a", 0x5}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:04 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x4}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:04 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x80000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x4000000400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000240)={r0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000280)={0x0, 0x1, 0x6, @random="c51f4e19cb9a"}, 0x10) r3 = gettid() r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r4, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r3, 0x0, 0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-control\x00', 0x400200, 0x0) ioctl$VIDIOC_S_TUNER(r5, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x4, 0x0, 0x3, 0x4, 0x8, 0x5, 0x10001, 0x7d}) tkill(r3, 0x2f) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x7600f4) ioctl$sock_inet_SIOCDELRT(r6, 0x890c, &(0x7f0000000140)={0x0, {0x2, 0x4e22, @loopback}, {0x2, 0x4e20, @multicast1}, {0x2, 0x4e24, @rand_addr=0x97}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)='erspan0\x00', 0xffff, 0x1, 0x3}) wait4(0x0, 0x0, 0x0, 0x0) 23:11:04 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000000)=0x9) syz_open_dev$sndpcmp(&(0x7f0000000100)='@dev/snd/pcmC#D#p\x00', 0x0, 0x141485) open(&(0x7f0000000040)='./file0\x00', 0x101200, 0x40) r1 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video1\x00', 0x2, 0x0) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f00000000c0)=0xfffffffffffffffb) 23:11:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 522.066843][ T7344] ubi: mtd0 is already attached to ubi0 23:11:05 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x4}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 522.146798][ T7344] ubi: mtd0 is already attached to ubi0 23:11:05 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) r5 = openat$cgroup_ro(r4, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f00000003c0), &(0x7f0000000400)=0x4) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:11:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:05 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000100)) fcntl$getown(r0, 0x9) r3 = gettid() tkill(r3, 0x16) tkill(r3, 0x1b) wait4(0x0, 0x0, 0x0, 0x0) 23:11:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") unshare(0x2000400) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000000)=0x80000001) r2 = socket$inet_smc(0x2b, 0x1, 0x0) getsockname(r2, &(0x7f00000000c0)=@pppoe, &(0x7f0000000140)=0x80) [ 522.290821][ T7537] ubi: mtd0 is already attached to ubi0 [ 522.321780][ T7590] ubi: mtd0 is already attached to ubi0 [ 522.377371][ T7597] ubi: mtd0 is already attached to ubi0 23:11:05 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x40000, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000000)={0x5}) ptrace$setopts(0x4206, r1, 0x0, 0x0) bind$bt_l2cap(r3, &(0x7f0000000140)={0x1f, 0x100, {0x10001, 0x3f4, 0x2, 0x3f, 0x7f, 0xffffffff}, 0x8, 0x92}, 0xe) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x10000000000002f) wait4(0x0, 0x0, 0x0, 0x0) [ 522.450024][ T7605] ubi: mtd0 is already attached to ubi0 [ 522.476161][ T7605] ubi: mtd0 is already attached to ubi0 23:11:05 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x4}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 522.583093][ T7848] ubi: mtd0 is already attached to ubi0 23:11:05 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x80800, 0x0) ioctl$RTC_VL_READ(r1, 0x80047013, &(0x7f00000000c0)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x5000) 23:11:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:05 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:05 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2d) wait4(0x0, 0x0, 0x0, 0x0) 23:11:05 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$SIOCAX25DELFWD(r1, 0x89eb, &(0x7f00000000c0)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) r6 = socket$inet6(0xa, 0xd, 0x3) ioctl$sock_inet_SIOCGIFBRDADDR(r6, 0x8919, &(0x7f00000003c0)={'hsr0\x00', {0x2, 0x4e23, @loopback}}) 23:11:05 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 522.892370][ T7933] ubi: mtd0 is already attached to ubi0 23:11:05 executing program 0: openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x2, 0x0) r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000100)={0x0, 0xffffffff, 0x2, {0x2, @sliced={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20]}}}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc058560f, &(0x7f0000000300)={0x0, 0x2, 0x0, {0x7, @pix={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000080)=""/48, &(0x7f00000000c0)=0x30) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x1) 23:11:08 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:08 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x7a, &(0x7f0000000100)={r5}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000380)={0x10001, 0x3, 0x1, 0x8d7a, r5}, &(0x7f00000003c0)=0x10) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x7600f4) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r7, 0x80404508, &(0x7f0000000d80)=""/142) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x800, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r7, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000280)={0xffffffffffffffff}, 0x200, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r8, &(0x7f0000000a00)={0x8, 0x120, 0xfa00, {0x4, {0x0, 0x3, "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", 0xb9, 0x4, 0xffc0000000000000, 0x2, 0x100000000, 0x1, 0x3}, r9}}, 0x128) write$RDMA_USER_CM_CMD_JOIN_MCAST(r6, &(0x7f0000000180)={0x16, 0x98, 0xfa00, {&(0x7f0000000140)={0xffffffffffffffff}, 0x0, r9, 0x1c, 0x1, @in6={0xa, 0x4e23, 0x0, @mcast2, 0x4}}}, 0xa0) arch_prctl$ARCH_GET_GS(0x1004, &(0x7f0000000340)) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r2, &(0x7f0000000240)={0x11, 0x10, 0xfa00, {&(0x7f0000000100), r10}}, 0x18) 23:11:08 executing program 0: syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x3, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x7600f4) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x1) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f00000000c0)={0x0, 0x0, {0x100000001, 0x0, 0x2008, 0x6, 0x0, 0x7}}) 23:11:08 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:08 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) syz_mount_image$nfs(&(0x7f00000000c0)='nfs\x00', &(0x7f00000003c0)='./file0\x00', 0x2, 0x2, &(0x7f0000000400)=[{&(0x7f00000004c0)="04c389a36fe26c14bec189ce00f0891c578fafd3963b89438d9457910db10ec6c2a1641f020d4aab19a584938a9d08d92f7dc6a9cb213edac24d8f431d53e8993ac4c2eb6e61c6c3184e417ef1c2b1aaa958", 0x52, 0x4}, {&(0x7f0000000540)="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", 0x1000, 0x800000000000}], 0x0, &(0x7f0000001540)='sfb\x00') getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:11:08 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00000002c0)=0x6) ioctl$VIDIOC_S_PRIORITY(r1, 0x40045644, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(r4, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d3712519607ffca7da256361161f3aa42e5bebf050076c88318c6b970b3", 0x0, 0x8, 0x0, 0xe, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) ioctl$RTC_WKALM_RD(r5, 0x80287010, &(0x7f00000001c0)) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x7600f4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000200)=0xc) syz_open_procfs(r7, &(0x7f0000000280)='net/udp\x00') getpeername$tipc(r6, &(0x7f0000000140)=@name, &(0x7f0000000180)=0x10) 23:11:08 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="48000000100005070000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:08 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) timer_create(0x3, &(0x7f0000000240)={0x0, 0x12, 0x0, @thr={&(0x7f0000000100)="be4abb4a82426f7de4ec9c339ac270609cb9f8be2067ec321346a23d6d5dcbfea7ae162b1df9c444c4ccc51f57ad77e503db8fea59812b4b56b120925a3b4ca08d38f14377573392a19f1c1b1e27c763fff5", &(0x7f0000000180)="685a2f5e85b392d8a3a241f02bac2071a3e8b138d2f8370faa14641f5188a92393b169e5498dcad0806e385f0550a7d2d6f3612c4dddfe2c1e47466fa3bff91a403d3b2540a0cead12f525f5f58fb40daaf8c26c5df82d43aa05803a3c145f3ed5519087b85281ad5bd17b3161a0cec2cb3ac33ff39dedb4afe28012904d8d52794a348a4ea73e565f8f4576449358b12b203f3e7f154b02521d9710d36a30c92a0de179eccbc5e3f741d4cd4010d4f5b2b42b62762d898f35dedc7b4024"}}, &(0x7f0000000280)) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0x8) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2337983339a1ffca68a256361156e3aa4b44bebfc018cfbd3210d527f3af", 0x3, 0x400, 0x8, 0x4, 0x8, 0x0, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:08 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:08 executing program 0: open(&(0x7f0000000200)='./file0\x00', 0x8040, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) sendmsg$TIPC_NL_LINK_RESET_STATS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)={0x11c, 0x0, 0x2, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_SOCK={0x1c, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfffffffffffffff9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x94}]}, @TIPC_NLA_MEDIA={0x50, 0x5, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_LINK={0x60, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xa502}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8}]}]}, @TIPC_NLA_BEARER={0x3c, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x6, @remote, 0x8}}}}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x20000000}, 0x10000804) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000940)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) write$FUSE_INTERRUPT(r1, &(0x7f0000000100)={0x10, 0x0, 0x8}, 0x10) clone(0x4007ff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 23:11:08 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="48000000100005070000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 525.744784][ T8539] ubi: mtd0 is already attached to ubi0 23:11:08 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = syz_open_dev$cec(&(0x7f00000003c0)='/dev/cec#\x00', 0x3, 0x2) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f00000004c0)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@initdev}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f00000005c0)={@initdev={0xfe, 0x88, [], 0x0, 0x0}, r6}, 0x14) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r8, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r7, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r7, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:11:08 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x7600f4) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0xfffffffffffffff9) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() tkill(r1, 0x16) r2 = getpgid(r1) timer_create(0x4, &(0x7f0000000240)={0x0, 0x15, 0x8fd8f09b7545320, @tid=r2}, &(0x7f0000000280)) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x7ff, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) [ 525.788159][ T8580] ubi: mtd0 is already attached to ubi0 [ 525.887907][ T8582] fuse: Bad value for 'fd' 23:11:08 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:08 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="48000000100005070000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:08 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00000002c0)=0x6) ioctl$VIDIOC_S_PRIORITY(r1, 0x40045644, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(r4, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d3712519607ffca7da256361161f3aa42e5bebf050076c88318c6b970b3", 0x0, 0x8, 0x0, 0xe, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) ioctl$RTC_WKALM_RD(r5, 0x80287010, &(0x7f00000001c0)) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x7600f4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000200)=0xc) syz_open_procfs(r7, &(0x7f0000000280)='net/udp\x00') getpeername$tipc(r6, &(0x7f0000000140)=@name, &(0x7f0000000180)=0x10) 23:11:09 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:09 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:11 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() tkill(r1, 0x16) wait4(r1, &(0x7f0000000100), 0x3, &(0x7f0000000140)) r2 = gettid() r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r2, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:11 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x381200, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:11:11 executing program 0: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x7600f4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1, 0x7ff}, 0x8) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0}, 0x3}], 0x1, 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xffff, 0x0) write$tun(r1, &(0x7f0000000200)={@val={0x0, 0xfbfb}, @val={0x6, 0x80, 0x100000001, 0x3, 0x5, 0x200}, @llc={@llc={0x7e, 0x0, "1fea", "0193b4f2f5ff98eb9e9945ece91c19e76c13f23e341ac02b30ec8c75a6d4195bf9a39e842ee5636d0ca81c"}}}, 0x3d) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/unix\x00Y\x18\x8c\xf9\xa2\x84\xc0\xc2\xe9ELU\xd5\t\xf8\'1\xdc\x80\\Ne\x12\x85\xb4&\x81M\x97\x7f\xaa\xed\xb6\xc4\xfbr\x1c\xc8R\xfe\x02\xdb\x93\x92\x8c\x10\xf7\x89[\xf9\xcf\ty(\x84:\xb8G\x1f\x8d\xd0\x81\xb7<\xf7\xc0#\xf7ibzj\x8a*\x1dg4?m\xfe\x1d2\xeb\x9f\x16\n\xf4\x8c6\xfeJ\xb8\xea\xf3\xf6~W\x0e\x8c\x96mPK\xdd\x9a{<\x0f\xca\x91\xabd\x00]v\'\xf4\xa1=\xfcfc\x8e\xf9\xe2\xb4') preadv(r2, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000000040)={0x2, 0x80000001}) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) 23:11:11 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:11 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:11 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) rt_sigaction(0x38, &(0x7f0000000180)={&(0x7f0000000100)="c4c1f97ee4c4620d3e684c47db07c42269bbde66440feab9000000818f29489386effffffff30f01eaf244a7262159d6d3d5", {}, 0x80000005, &(0x7f0000000140)="260f0d500166f3430f1edcc4e2adbea368000000366766f3450f597203dc0c0f406f2edbad0a00000036f2450f59a5feefffff0f01d865420ff3ee"}, &(0x7f0000000240)={&(0x7f00000001c0)="c481dd71f5992667410f8723000000c401695ed3660f38db7f0036440fe276003e0faeeec4a231407b74c483fbf08bd4b3000023c4227d79d9a7", {}, 0x0, &(0x7f0000000200)="66430f697f96f0802d0000000000c4417c51f5c4c32d44d179d398cedcccccc4e22db64385660f3a17d0d0c4c1fd58fb673643ffcc3664f30f7fab963016c7"}, 0x8, &(0x7f0000000280)) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f00000002c0)) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:11 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/event#\b\x00', 0x0, 0x800) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00000002c0)=""/70) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x480900, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f0000000080)={0x8, 0x4, 0x7, 0x2, 'syz1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb3\x16\x00', 0x4}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000400)={0x0, 0x76, 0x0, 0xffffff80}, 0xc) r3 = syz_open_dev$usb(&(0x7f0000000140)='/dev/bus/usb/00#/00#\x00', 0xe6, 0x100) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_SELECTION(r4, 0xc040565f, &(0x7f00000001c0)={0x1, 0x103, 0x1, {0x3, 0x5, 0xffffffffffffffc0, 0x1}}) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000180)=0xf49, 0x4) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 23:11:11 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/18, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:11 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:11 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB="5c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="000000000000ffff0000000008000100736662002c0002002800010000000000000000000000000000000020000000000000000000000000000000000400080000000000"], 0x5c}}, 0x0) 23:11:11 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/18, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:11 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 529.005529][ T9118] ubi: mtd0 is already attached to ubi0 [ 529.031342][ T9118] ubi: mtd0 is already attached to ubi0 23:11:14 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) ioctl$TCSETXF(r2, 0x5434, &(0x7f00000004c0)={0x401, 0x10000, [0xfff, 0x5, 0x810000000000000, 0x1], 0x101}) vmsplice(0xffffffffffffffff, &(0x7f0000000500)=[{&(0x7f0000000100)="7fa2ad7604436319163f743c7c7c683b176e321bda1e0cf12e07b106d5eef8a694cd9237c139615165a6db908cbda4da2d730993f9bfce80595548bfef5e28a29cb30125c6851c874774848509f691462db86659094703f6f4d27041542e5c8ea5dd39bb0dc87dc54ec4a2b8e76201e8bc14ff9411f2404c85e7844d2877e2caa737cf8405597a0d1a33a8831125abbfc5181713acb4ef00ce21f89be41bc684c5aa4d40242b8c9ad0884fe0c498b5effb5e9b635d90fc5ff50a5e1ff8b188ecc36b6c5e87a2f5bd60e8ed84e9b6fcc8b54917f702d2d7", 0xd7}, {&(0x7f0000000200)="c5ce62a09018f25e2024ec392c15c7243db0aa99e634b03cc91f81f4c06b2fb12565c0d0bdda196e87218517d0cb9bfa44eb86c334d9b0f5571b5d34913b09a97a5af84dd4573345614ae9298ff77d5670c8f7c17fb8945dd647a4045f6499337b69d556ea8e7904c1b3b06160e0aa6bade8907c83b6cf4a2ac039f73241cf57b6ab71de497c4c98901ff28f7a3b4f89e5619e26d86f872dfa4675843af619260fbcc924c86fa81a73a8392eab85be8ea7055e5cc4992a190ad3e2db3438bed65e3e1784c92e8db18a915f14220d916e00208b9ee7a2", 0xd6}, {&(0x7f0000000300)="09ba14798fdeaffb2805f875427af4a3006eef908607b91be9168c24472ffcbc6a8b017bb6ab3cd44ad3d1b372128dc90b5bb50a4c9ff5a96d2b7982d35212f0d14276521dafc22af0947c1cf394d7144711ac8cbf62ae6a596f8556d7c942c3ab36d77e194d90d1f210a8b3751a518c11ef78b4e8072c1c256364d22a89cc4dca81a440c56bee0debb093c99eb3339be0eed0a14379a327891e", 0x9a}, {&(0x7f00000003c0)="16bcc06447d85ca3b66b7ed848c75402597dc02f039d10498143933327da1a61eb7eb36a3dff80a9420090ba4f97cd6d3c1a64bb7fd6d6a09df4b79c796dfff6e3b1ae6d6708af04da064d966486fe604d2c3ed059fe627bac435c6835a9caf7e6f30a93d8620a17df02af544fe82c8d7f8aa1a7d137dac8548167e38b06e131577a88b4f3af3c16", 0x88}, {&(0x7f0000000480)="4461f957cb7fff", 0x7}, {&(0x7f00000004c0)}], 0x6, 0x2) 23:11:14 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) recvfrom$netrom(r2, &(0x7f00000005c0)=""/4096, 0x1000, 0x80006022, &(0x7f0000000080)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2}, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000100)=ANY=[@ANYBLOB="3400000014000100000000000000000002000000", @ANYRES32=r1, @ANYBLOB="08000200ac1414001400030065716c0000009e5c1b41d7000000000000000000"], 0x34}}, 0x0) 23:11:14 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/18, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:14 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:14 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:14 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$VT_RELDISP(r4, 0x5605) eventfd2(0xdc, 0x41001) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r7 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r7, 0x40186f40, 0x7600f4) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) r10 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r11, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r12 = socket$nl_route(0x10, 0x3, 0x0) r13 = socket$nl_route(0x10, 0x3, 0x0) r14 = socket$netlink(0x10, 0x3, 0x0) r15 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r15, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r15, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r14, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r16, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r17 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r17, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r16, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r13, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r16, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) sendmsg$nl_route_sched(r12, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0xfffffffffffffffc, 0x0, {0x0, r16, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x808481e) sendmsg$nl_route_sched(r8, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r11, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) bind$packet(r7, &(0x7f0000000400)={0x11, 0x7, r11, 0x1, 0x8, 0x6, @random="bd1522dbd046"}, 0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x7a, &(0x7f0000000100)={r18}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000000c0)={r18, 0x338}, 0x8) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB="5c0000002400070500"/20, @ANYRES32=r3, @ANYBLOB="0c0000000000ffff00c61fc76dcac8220d002c000200280001000000000000000000000000000000000000000000000000000000000000000000000000000400080000000000000000000000000000000000d8d2574c1a4b04e9777b0b9e1002947174397edb051e97f0c736619d4b98f6e900ce5348e3d9a83de017f3"], 0x5c}}, 0x0) [ 531.771662][ T9413] ubi: mtd0 is already attached to ubi0 23:11:14 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/19, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:14 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) connect(r2, &(0x7f0000000100)=@generic={0x9, "ccb862f0f4d08ccd8460f6690e1ceb69ae49e9fd7cafcac126355dd426d53f2b012c2aec63750c8109770feac9c1221e32202143e78bf168886699b0f25f749d527d580eccba3f7192540478cd09ef98bbeccbe80d6b65d516f53d5dddbaaf36f7d346160c8ff6e20baa77aa29fca7c03b39efa7f33be83356c05c0499c3"}, 0x80) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0x0}]}) ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, &(0x7f0000000200)={r4, 0x20}) [ 531.816747][ T9413] ubi: mtd0 is already attached to ubi0 23:11:14 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x4], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe]}, 0x45c) r1 = socket(0x10, 0x2, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f0000001580)={{0x7, 0x3, 0x9, 0x5, 'syz1\x00', 0x100000001}, 0x1, 0x20, 0x5, 0xffffffffffffffff, 0x7, 0x101, 'syz1\x00', &(0x7f0000000c00)=['wlan0wlan1]\x00', 'syz1\x00', 'syz0\x00', 'vmnet0bdev@}GPL[&/}}security#+\x00', 'syz1\x00', '/dev/uinput\x00', 'vboxnet0\x00'], 0x4f, [], [0xffffffffffff5c08, 0x80000000, 0x5, 0x79]}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x2) setuid(r3) clock_adjtime(0x0, &(0x7f0000000140)={0x8cdb}) write$uinput_user_dev(r0, &(0x7f00000000c0)={'syz1\x00', {}, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/snapshot\x00', 0x400c0, 0x0) write$uinput_user_dev(r5, &(0x7f0000001100)={'syz0\x00', {0x1, 0xc04d, 0x9, 0x2}, 0x35, [0xcf, 0x5, 0x200, 0x81, 0x5, 0x3f, 0x3703, 0x6, 0x7, 0xa5, 0xff, 0x6, 0x7, 0x9, 0x7, 0xd, 0x2, 0x8, 0x8001, 0xf0, 0x0, 0x100000001, 0x3, 0x5, 0x4, 0x20, 0xfffffffffffffffd, 0x6, 0x32de, 0x100, 0x2, 0x8, 0x4, 0x80000001, 0x3f8, 0x400, 0xff, 0x7ff, 0x2, 0xfff, 0x1, 0x7, 0x8, 0x100, 0xffff, 0x8860, 0x4, 0x0, 0x1, 0x27ebd05e, 0x1000, 0x0, 0x8, 0x4, 0xcf8, 0xfffffffffffffffa, 0x4, 0x81, 0x5, 0x23aa, 0x0, 0x2, 0x0, 0x1b65], [0x200, 0x7, 0x9, 0x1, 0xdc, 0x7, 0x8, 0x7ff, 0xffffffffffffe881, 0x3ff, 0x401, 0x3f, 0x2608, 0x3, 0x7d9, 0x800100000000, 0x1, 0x0, 0x7c5, 0xec04, 0x3d1, 0xb78, 0xffffffffffffff7f, 0xa8, 0x20, 0x1, 0x7fff, 0x1, 0x6, 0x200, 0x0, 0x7, 0x3, 0x101, 0x2, 0x1, 0x0, 0x401, 0xfffffffffffffeff, 0xffff, 0x80000000, 0x0, 0xfff, 0x3, 0x10000, 0xa850, 0xa, 0x10000, 0xffffffffffffffc0, 0x5, 0xffffffffffffffff, 0xfffffffffffffffd, 0x1, 0x2, 0x5, 0x3, 0x7, 0x77, 0x9, 0x200, 0x6, 0xfffffffffffffffb, 0x6, 0x81], [0x80, 0x5, 0x8, 0xfffffffffffffffd, 0x2, 0x40, 0xfffffffffffff800, 0x8e, 0x6, 0x117, 0x9, 0xb7, 0x2, 0x400, 0x400, 0x31, 0x5, 0x0, 0x2, 0x4, 0x80000000000, 0x10000, 0x5652d3ab, 0x101, 0x39e0, 0x3f, 0x7, 0x4, 0x7fffffff, 0x9, 0x8, 0x5, 0x7f, 0x6, 0xd54, 0xffffffffffffffff, 0x6, 0x7, 0x0, 0x8d67, 0x6, 0x9, 0x2, 0xfffffffffffffffe, 0xafbd, 0x1ff, 0xb25, 0xffffffffffffff5d, 0x2, 0x4, 0x8, 0x80000000, 0x8, 0x100000001, 0x7, 0x81, 0x9, 0x3, 0x7ff, 0x5, 0x8, 0xffff, 0x1, 0x400], [0x0, 0x101, 0x5, 0x10001, 0x9, 0x9, 0x4, 0x6, 0xffffffffffffff7f, 0x1ff, 0xb265, 0x7, 0x40, 0x99b, 0x3ff, 0x3, 0x0, 0x0, 0x81, 0x101, 0x20, 0x8, 0xffffffff9db4ebae, 0x4, 0xfffffffffffffff7, 0x3, 0x4000000, 0x8, 0x3, 0x5, 0xffffffff, 0x6, 0x400, 0x0, 0x8, 0xb8, 0x4, 0x8b, 0x4, 0x7, 0x5, 0x7, 0x80000000, 0x10001, 0x3ff, 0xaa1e, 0x8, 0x6, 0x10, 0x5, 0x8000, 0x400, 0x40, 0x4b7c172c, 0x1c4b610a, 0xffffffff7fffffff, 0xffff, 0x94d, 0x1, 0x9f6, 0x3be, 0xffffffffffffff3b, 0x3, 0x8dc]}, 0x45c) syz_read_part_table(0x9, 0xa, &(0x7f0000000ac0)=[{&(0x7f0000000540)="e2cb59b7b0b5bf1424c4c76eed8b4e36956adee4f7610493d4d506d4c9330d914cf5034713f8573a64c7b54186c32661191a01377a9b756956d4c153479f24558f0bc4195505d7c7df5786542a70fff39c51daa54922ae01448ad85f53f65501dd42c544a84d545e0aed0716dca448a7df8a7a01709dcbd633e80598e5b12af483e95849534a1d0e5a2bfb5c594dc1de9b768bd4503d0837692300e344e207beb6667866099c978ad5d9e9d2e25b707c88610dd3f464533f2ccd047146aeb736075fcf5c3f2553fc302dd9af7e15b658", 0xd0, 0x7}, {&(0x7f0000000640)="6ec068d089d30d3886b9a6e3ef2abf62b19296986ab07ea17fbf6b6a50b5fada9f67670de3873f301f575213f75e2e02993647b096e617083d72ba26863ec75bf2d38a42b03bf1ecc48cd1bfb042978d78b488de88463051b6bed929ad23e63d7d472ac55e792b3e4682ca0a59f8d8e393b95b1aa2a4a0112ab83d10097bfb096888146960d8ba8f6bf4e415626e22fe134fb85bc7126823d7f6eb1d26ee294dbf1dc5a4d034bc3c63c2fb8da91bf38afffca4640c186b35c3524354", 0xbc, 0x80000001}, {&(0x7f0000000700)="a95e1ab2cc4aa18e1b0faf77653f52a96f7d390153f89a8b3d8dad80ec8718f110bff2f75377f3a153fcdda0976922462c794a146f3ea83d3091e57096a0cf81b33ac416330c8b4a057ad6a1da55266cdbfbc66bad02b62f5698bb9ace810ea8ce82a551b51ccb063f9e069c3ec4784ebbbe2e1e1a49e202051e6378f729cf77b28c9470425eb208d26caa56d264302ea2653b1524318d453cde31b84ba26b74f60729b0835ca182b70ac3db897244097ec6f97b6cdbbd26c92c9b0a449780da5ac471f3f612f4c0bf3a102d2d508257eb27f124d5d3c90dc472b6d2e9568c25fb20fa70ccf932311f4664b287d2072a93", 0xf1, 0x8}, {&(0x7f0000000000)="44905ce0d4bdf8ac", 0x8, 0x9}, {&(0x7f0000000800)="aab385b21731ab559c61a952b604a7efebb1ca10f4023d9ea6a0c47f1643183d43d891ecb76df39ef5955866d181cd78633f1fd210889c0107f8566ecdfdc787fc884ea0409b92fc29ce7519608cbee1db870db23fc4da386a4ee3b97c", 0x5d, 0x5}, {&(0x7f0000000080)="9074b853f1033ffe2db2c3f0c06b93dd336a4236bffd73f4357deaa62127591b93a5d0", 0x23}, {&(0x7f0000000880)="da8eda6bbea3ed033bdbebf4bb0821b8049e8fc34fe40d1bf39787e81cedac567d91aa2b429756cb48afe651ce7fd21b55ccc5d251f42d67f26201e4ae1c9833871a2ce4b86f00bd48d8eb7df695830ba451eb6b5bc7ded3564cd7b84af6a756175cc3abdc4d308056d1a1a020871d2be12823163cef609c4cbd677a02de20d8a6bdee3b2b9b0b2d57f114469b1a095e0eafdd60ac5d05b10fc39c7502613f2b6c2651097c11c3d2b1d2bb28cd0e769357c91fcfb5eda91a732d1ac011527535e6c029c5410e83a687e928e5aa2e4dfcea3685177f1684a8e887e50c746d", 0xde, 0x7}, {&(0x7f0000000980)="8ca964b1f63651a4a56543bd4833759c8d88623847876373", 0x18, 0x1}, {&(0x7f00000009c0)="3475528c88527f19a344d90759b12fb4c0e410c9fe014799f672377751bf395e455e8cdb9e98e83d05e8f4ecf5842ee8f0bbe6128977ce009ab082d73ab844bdfb216cdff487d3444260256ba03271ff48e89ea32284ed10af84dbc0e9d50a370dc73cd5db7ffc5a14eb785e60db384d1e2056af47504d0d7bddaee7587c3268adbdc9ba61beb15e8cf69fdf13b6ea1b8baef2f7554816ea1a6427ced0c482c6b6398301d10934686f35925e72d1d9d9db83", 0xb2, 0x10001}, {&(0x7f0000000a80)="bb24b3aaf38dad99555735f2e8d66ffd29ba98d85b7196", 0x17, 0x9}]) 23:11:14 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:14 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:11:14 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$VIDIOC_G_ENC_INDEX(r2, 0x8818564c, &(0x7f0000000180)) wait4(0x0, 0x0, 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e23, 0x9, @local}, {0xa, 0x4e21, 0x8, @mcast2}, 0x71b, [0x1ff, 0x40, 0x1, 0x7, 0x1, 0x5886, 0xffffffff, 0xff]}, 0x5c) [ 532.004059][ T9748] ubi: mtd0 is already attached to ubi0 [ 532.038178][ T9752] ubi: mtd0 is already attached to ubi0 23:11:14 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/19, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:15 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x818200, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x1, 0x5, 0x9, 0xffffffff, 0x7}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={r3, @in={{0x2, 0x4e22, @multicast2}}, 0xa7, 0x2, 0x0, 0x7ff}, &(0x7f0000000300)=0x98) r4 = gettid() r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r5, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r4, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) [ 532.174998][ T9781] ubi: mtd0 is already attached to ubi0 [ 532.196391][ T9781] ubi: mtd0 is already attached to ubi0 [ 532.236073][ T9781] ubi: mtd0 is already attached to ubi0 [ 532.329532][T10063] ubi: mtd0 is already attached to ubi0 [ 532.338431][T10155] ubi: mtd0 is already attached to ubi0 23:11:15 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:15 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/19, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:15 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0xc4c85513, &(0x7f0000000100)={{0x8, 0x5, 0x2, 0xba02, 'syz1\x00', 0x5}, 0x1, [0xfff, 0x3, 0x80, 0x3, 0xec, 0x5, 0x100000001, 0x6, 0x4, 0x80000001, 0xa58, 0x2, 0x1, 0xffffffffffffed78, 0x6, 0x5, 0x8, 0x0, 0x8000000000000, 0x80000000, 0x3ff, 0xfffffffffffffff8, 0xeb2, 0x1, 0x3ff, 0x2, 0x9, 0x3, 0x100, 0x3, 0x8, 0x4, 0xffff, 0x1, 0x0, 0x9, 0x3, 0x8, 0x7, 0x0, 0xf1a, 0x10000, 0x5, 0x4, 0x100000000, 0x2, 0x7, 0x8001, 0x9, 0x5, 0x3, 0x4, 0xaed8, 0xfffffffffffffffa, 0xfff, 0x1, 0x100000000, 0x2, 0x7fff, 0x6, 0x2, 0x3f, 0x2, 0x100000000, 0x8, 0x1000, 0xcb, 0xfffffffffffffffc, 0x1, 0x4, 0x7fff, 0x22df, 0x6, 0x4, 0x7ff, 0x5, 0xb73d, 0x3, 0x9, 0x1000, 0x4, 0x8000, 0x7fffffff, 0x1, 0xdd57, 0x6, 0xffffffffffffff81, 0x5, 0x8, 0x1, 0x3ff, 0x1000, 0x2, 0xf2b0, 0xd1d, 0x8, 0xb096, 0x7332, 0x3, 0x5, 0x800, 0x2, 0x4, 0x34, 0x7, 0x6, 0x7, 0x2, 0x1, 0x4, 0x200, 0x9, 0x6, 0x0, 0x7, 0x2, 0xaee, 0x3e1, 0x5d, 0x0, 0x3, 0x19c, 0x4, 0x6, 0x7bf000, 0x8, 0x8, 0x2]}) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) [ 532.373617][T10216] ubi: mtd0 is already attached to ubi0 23:11:15 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x100400, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r9, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r10 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r10, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r9, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r9, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) r11 = socket$nl_route(0x10, 0x3, 0x0) r12 = socket$netlink(0x10, 0x3, 0x0) r13 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r13, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r13, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r12, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r14, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r15 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r15, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r14, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r11, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r14, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) sendmmsg$inet6(r0, &(0x7f0000003840)=[{{&(0x7f0000000040)={0xa, 0x4e23, 0x7, @local, 0x6}, 0x1c, &(0x7f00000002c0)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="b57f5b2b351a3c9c1bfc552ccae029026cd5e6b0af9fe7a351895811161bf7576522cee90c6e76f58ef1fd7172a24b618588ba2f321f4c7e2387172e2c8986d4ec625bf427b4e5ce20eaf6af43ffca5379ad8dc5ed02d87efc9244df43621b8d3184ddb5a6dc16a32ed7a9c61887e391ca467c0337d8bee4cd3c2bd1eadc2b7f69a3776893b4fff5cba110ab799c222d9b74a8bdc3093d88fd720692bdf64d3e34e5997adb8883aa8aa49659cc0b47acb64418d6b88d5786c56de6640e8f870f3dd58313e454a64d4d319b09f8792f9a", 0xd0}, {&(0x7f0000000200)="65fbcc4e", 0x4}, {&(0x7f0000000240)="83c65c006e0422c99f09527da738c76e6e66efb7c6c201bbd51efb59323ebe5ad70c849f9d59d3f627bddc1b56baef8d06063019bd8eb78b6febf2cb09660c68e44be5a8ed0cec96e31f8669d307b8cf9cd79e07b9fc74036ae855e100fde5f7c40a63a71c8ab90c51ce13344ef08296622cd77666de", 0x76}], 0x4, &(0x7f0000000300)=[@flowinfo={{0x14, 0x29, 0xb, 0x6}}, @hoplimit={{0x14, 0x29, 0x34, 0x50}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x100000000}}, @tclass={{0x14, 0x29, 0x43, 0x80000000}}], 0x60}}, {{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000380)="b1f12e8aba4e7984868346af830d2481ddf5faf152bc6312d581e9ec6f672e40fe70db5b41cf69df760eff64299429e5613bb60935ff69781b757f63fecaa08f65c88b3a71c8f867644b45511f218759a28b144f1d3b5c801d2d898bddab54792fd68c5457a0d26e1388a6931050fc8966f8a3ea0dda0fe3a6a5e541c799ab609e73e8193a49ccd8a652eca9446ed12c79894bc4a8bc3cd6749ef9754a5d701655a4fa6008ec421403c341d54d65f92944361ba114616910073ef02c6ecb53d9bdabbff160924239760c79e95dff152f1aa02b334b36a5b6272b32dce177c474", 0xe0}, {&(0x7f0000000480)="dd813a49852c3de7471b5e785a984c", 0xf}], 0x2, &(0x7f0000000500)=[@hoplimit={{0x14, 0x29, 0x34, 0x7fffffff}}, @pktinfo={{0x24, 0x29, 0x32, {@empty, r4}}}, @hopopts={{0x80, 0x29, 0x36, {0x0, 0xc, [], [@padn={0x1, 0x2, [0x0, 0x0]}, @ra={0x5, 0x2, 0xfff}, @calipso={0x7, 0x48, {0x24000, 0x10, 0x0, 0x55, [0x6, 0xfffffffffffffff7, 0x8000, 0xe1, 0x18b, 0x2, 0x7, 0x4]}}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @pad1]}}}, @rthdr_2292={{0xb8, 0x29, 0x39, {0x0, 0x14, 0x0, 0x1b91, 0x0, [@mcast1, @dev={0xfe, 0x80, [], 0x2b}, @remote, @mcast2, @ipv4={[], [], @remote}, @dev={0xfe, 0x80, [], 0x22}, @empty, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @mcast2, @remote]}}}], 0x178}}, {{&(0x7f0000000680)={0xa, 0x4e20, 0x0, @mcast1, 0x7}, 0x1c, &(0x7f0000000880)=[{&(0x7f00000006c0)="85abec31237f01712947fa0a900a09df6f2de96806f3c326d92a15f5f9d795e2ed6b4b9d6dafddd510097f9d4dbb98f5ed60491473723a1590e57563bf9fb200dedc6f137f0f6d17f5b198ca215167e56ab9f66a3929f19b35c787bc734f2b59e9be6b26f07c7df86b2c8c90803b842d819c813af5ef3ed564ddc3da77a524403e558db3c7a785011c6092c7995e34f9d926eb2874f596bb13fe389bac1f97624ac5782a9d4e55b9c015d85665adb5f72b1db412b17288baf5b70fb77dbdd22cda58bcd40bf66cb807a9", 0xca}, {&(0x7f00000007c0)="5e2396bbda17a5b12f757c1f576b50a127d401b7a17bd56b0af2aa5f07af151aee38b4bec88b114a5c016a706c428f124050d8f58d9738726256bc206d01c6229f52f194bc426bb13a32dc628d4759982e83f39f83e35578590b1e4fb51a33607798d41c83295e3e843355287fb317649bd271d837dc8ce486a2b87a8a3edb22237d1beb853eae101574eebb8daab6b7d63884ca32dffeaa33161cac006b0fd0210b3615ba73edf462d29a968277", 0xae}], 0x2, &(0x7f00000008c0)=[@hopopts_2292={{0x48, 0x29, 0x36, {0x5e, 0x5, [], [@generic={0x2, 0x8, "a3d7a51bff12a76d"}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x7}, @hao={0xc9, 0x10, @rand_addr="487ebfae0025feaf62a1ad4b805169f4"}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@remote, r9}}}, @hopopts_2292={{0x38, 0x29, 0x36, {0x3c, 0x3, [], [@enc_lim={0x4, 0x1, 0x80}, @hao={0xc9, 0x10, @mcast2}, @enc_lim={0x4, 0x1, 0x80000000}, @ra={0x5, 0x2, 0x8}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x3}}, @dontfrag={{0x14, 0x29, 0x3e, 0x1}}, @hopopts={{0x1058, 0x29, 0x36, {0x67, 0x208, [], [@jumbo={0xc2, 0x4, 0xe9}, @enc_lim={0x4, 0x1, 0x9}, @generic={0x0, 0xc, "edf1592de5d91154b4b94291"}, @padn={0x1, 0x1, [0x0]}, @calipso={0x7, 0x10, {0x1b6, 0x2, 0x10000, 0x20, [0x2]}}, @generic={0x2, 0x1000, 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&(0x7f0000001e00)=[@dstopts={{0x20, 0x29, 0x37, {0x11, 0x0, [], [@pad1]}}}, @hopopts={{0x78, 0x29, 0x36, {0x3c, 0xb, [], [@calipso={0x7, 0x48, {0x49, 0x10, 0x200, 0x2, [0x0, 0xffffffffffff0001, 0xe22, 0xffffffff, 0x8001, 0x9, 0x9, 0x5]}}, @hao={0xc9, 0x10, @rand_addr="873cb57b277344c6059cb389ec27b3d0"}]}}}, @tclass={{0x14, 0x29, 0x43, 0x2}}, @rthdr_2292={{0x58, 0x29, 0x39, {0x3b, 0x8, 0x0, 0xcb, 0x0, [@remote, @empty, @mcast1, @mcast1]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x7}}], 0x120}}, {{&(0x7f0000001f40)={0xa, 0x4e23, 0x7a, @local, 0x8}, 0x1c, &(0x7f0000003500)=[{&(0x7f0000001f80)="5f7fbb3491d70638c122740e3828ed1a7553041805765b1db9c11fd17e05544be812b31b74314bf67ab5e1eb779d46a129eca9c458a8", 0x36}, {&(0x7f0000001fc0)="ca1d5ece804b3cb553c7f07defaa21b634b6c9601d89b557737940e47b7787a118a88e4097ad871f373ffa142186bae399972a318d8101add711488523dcb0571e67dc32c87f91cabe6b15cd6bbac6b68b93d6d7f1acfe1b2f4de1", 0x5b}, {&(0x7f0000002040)="c3a2efd84111b119a5b5de869eb9fa2215643da059c900508ba73127d6c39436fbef44c2349eb7ae3058eb9fee798b9db46d78d0895094bb33979ccaee2e58cf7cfb06cd8f8dddaa74b59a16f242ab5dac29e7863f8e4d660f811bf945a9eb3f8a51f5ae7879bf1a6bb61639fcc70271a7886cab81445f741cd63172903d4cd3f38b15874c04a9658b1d6b01833603029e43e0b9e90fb9072bc9f0db39", 0x9d}, {&(0x7f0000002100)="0b31c43b5f3c23967e4ff10c7285a3101c23ebdb6e550a26b489bfa3eeed26cc4b18a6813446f11a223353e1fe9b1cc70bb5f3571d2ad479387b1148efe3287baee5ce0740a9362f8036cdd7c6abe010489b5b906c083efd83bb6b1cc2af38f43c3ebd1a16eb821ec698987e869003410b63ad219fee20b2823b434d82ab890517934bc92a38e406e16b689f12c02d7e57d2b8d48bd8e6585b6ec0", 0x9b}, {&(0x7f00000021c0)="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0x1000}, {&(0x7f00000031c0)="ad13e6a4f1d22b9de06962aa3fbe39dd1c63988d426d2daf3e59c25c837c356bdcd19d9980729b517cfd73f3dccea9554246196bdd975a350ce45bffe5115eebae0760032d8d91e438a0573e7ef7f696dd8f3a69d8db163ca9977b5d33925d532b5037841b21349315e4e95613d3e93392246a5cf26eb32286b08af4ff52803ab1bac979caffa41bdfcc8b3ba83e25690ff3249df026c398cfecd4ba5d6f26fb4b245a392faf6e80a7604123ac3f7bcbd68261364139704f2f521d3ef37153228a17df1224675af0f1357fbff6373bc9b54c42ce27307fc79f9ee6965f675d2c970244fae27cb4a306be68e2f37900bc53936ffa", 0xf4}, {&(0x7f00000032c0)="6c95a0d349399481fc7ede956865a41c0de088e2c60af6aa228497a2c1739503da41c23db78740dcf60dbe9d928172cedf877497210985461ec73d404047bfa932f30f45edbd33e15e02a5611c9b5dc978f03328f5a6e7eec41eade244501e309f186da40f7a2c494a92ac48d3245849404b206c659cdd77f276228c052192c4adb387e3d2dfb6fef1dcd19b7e0c83639a5315efd3b2318a0c00607549", 0x9d}, {&(0x7f0000003380)="5c5b69620e46e0a6b5c2ee489b8d628d0888a014ac50f72f92237990439fd2a08d1a30d5a6c0a2c52b2fab381f4d3e925f9a008e26989adb1f16a57d2b2f5933005b0a2de8e2", 0x46}, {&(0x7f0000003400)="54ddae0dcd13f4b4cb13ebfd9ea01b388fbbaa8313d8454ad622d6774c49b15277f9445a4fb2ea153cd9cd01078251590e19835be4736686baa71240f78a64a5daf871585feff92de4c26068b4309fee11df0aebe768b13c23b7aa8a265970bec5262b73f804cdd5dda562a76953576ff06b83caa4b45b22aa58626b186adc9bd80451d4177bbc11087b17e3cdb30a66ae2b398a40520787990e7defe2d24854c313bb0c78bde341aa267abfa1890b4037f63d791567b86f7fae14d5e4111d38136163a2d78b5c7ffdb2a8e1", 0xcc}], 0x9, &(0x7f00000035c0)=[@dontfrag={{0x14, 0x29, 0x3e, 0x1}}, @rthdr={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x4, 0x0, [@mcast1, @ipv4={[], [], @remote}, @remote, @mcast2]}}}], 0x70}}, {{&(0x7f0000003640)={0xa, 0x4e24, 0x963c, @ipv4={[], [], @multicast2}, 0xc6}, 0x1c, &(0x7f0000003740)=[{&(0x7f0000003680)="c0787a9f3490abc3a19fce486cc59c665deaf4d9338159ecab184682b6c71588d5d92f8694bf011a675a18c1725aa4db70ee2ca7c33f6457bb3a67087832541af21cc79989dfb698cbca59bfd0115d37f156d9ec679b0bb7fb8b9a9e042615c4523520e57c96706376b1ee9c3cea4fd64e86d4e96fc1c23baa8c1f6c62c38d60337ac6c56a1b55fdd346339f24aaaa17244bbdbbfd0f328efc302f867429f00f91045403cb", 0xa5}], 0x1, &(0x7f0000003780)=[@pktinfo={{0x24, 0x29, 0x32, {@dev={0xfe, 0x80, [], 0x14}, r14}}}, @hoplimit={{0x14, 0x29, 0x34, 0xe905}}, @rthdr_2292={{0x68, 0x29, 0x39, {0x62, 0xa, 0x5, 0x1ff, 0x0, [@rand_addr="6134bff861376c1772f041986aeb7b76", @ipv4={[], [], @broadcast}, @local, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @dev={0xfe, 0x80, [], 0x22}]}}}], 0xa8}}], 0x6, 0x48000) bpf$MAP_CREATE(0x12, &(0x7f0000000080), 0x3c) [ 532.430755][T10063] ubi: mtd0 is already attached to ubi0 23:11:15 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r5 = accept4$rose(0xffffffffffffffff, &(0x7f00000003c0)=@short={0xb, @remote, @default, 0x1, @default}, &(0x7f0000000400)=0x1c, 0x800) fsetxattr$trusted_overlay_upper(r5, &(0x7f00000004c0)='trusted.overlay.upper\x00', &(0x7f0000000500)={0x0, 0xfb, 0x101, 0x4, 0x10001, "094dabceb7ca36ef3289f84c591a52af", "7f46f10ae5d192a0d6f5243702e8e442e4441e25b90469e562fff2a15eb35951424a0e1d1a60a83899b990469336351e58e3ccf74d23ef6552428c4e64e484dd2f5cd55d5a6df49a9925a1ccbf8595afb1603ea12a80605dc3521e74f3a4759a35f2f982a621578b0c9957334b54db99635bd205d09d4906270fabf97cf4d3e8086f78c71012f75ea804b856450c85a11cdbfca03ca6d482f4c71165f8ad569680d1bbf59933ae3a9717454f4a1acf76431c91e2d075d54cf9245cd38179d3a9075dc28384d4f0f3fd8039c532b189d4e392e9b41f1429c40724f9216462b0081e6dac30af36a2c7c5a50a4b"}, 0x101, 0x2) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) ioctl$VHOST_SET_VRING_KICK(r4, 0x4008af20, &(0x7f00000000c0)) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x7600f4) r7 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r7, 0x40186f40, 0x7600f4) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000000640)={r7}) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r8, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) [ 532.559916][T10228] ubi: mtd0 is already attached to ubi0 23:11:15 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:15 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:15 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)) r0 = syz_open_dev$dmmidi(&(0x7f0000000300)='/dev/dmmidi#\x00', 0x5, 0x4000) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) setsockopt$inet_tcp_buf(r3, 0x6, 0x1a, &(0x7f0000000240)="14b99377cc3bbadb31d2a395d8a7c5c21f57ddc906636fde2c5445427521574bc68ac57facbb8b1e33f95b979f8805dd43f43ad96dee82e42fbe198b8f3f49dbf135f97938ac7ee8637541fefa6523c0fcea308f3bf27ce11e44a083798d551ba66c32550d462b2e2f1a00f338756dd0c3dbe3033ed6782eae8a363128b6b33d0143", 0x82) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x4) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$MON_IOCX_GET(r5, 0x40189206, &(0x7f00000003c0)={&(0x7f0000000340), &(0x7f0000000380)=""/22, 0x16}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000180)={r6, 0x1e0, 0x2}, 0x8) r7 = gettid() tkill(r7, 0x16) ptrace$setopts(0x4206, r7, 0x2, 0x60) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f00000001c0)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x2, 0x4, 0x4000003, 0x8, 0x0, 0x1}) prctl$PR_SET_SPECULATION_CTRL(0x35, 0x0) tkill(0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) ptrace$cont(0xffffffffffffffff, r8, 0x7, 0x3) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) ioctl$PPPIOCSNPMODE(0xffffffffffffffff, 0x4008744b, &(0x7f0000000040)={0xc023, 0x1}) wait4(0x0, 0x0, 0x1, 0x0) 23:11:15 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:15 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) flistxattr(r3, &(0x7f0000000080)=""/41, 0x29) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) connect$l2tp(r4, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r5, 0x0, 0x0, 0x1, 0x3, {0xa, 0x4e22, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0xffff}}}, 0x3a) sendmmsg(r2, &(0x7f00000047c0)=[{{&(0x7f0000004500)=@ethernet={0x0, @local}, 0x3e8, &(0x7f0000004740), 0x86}}], 0x83, 0x0) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x7600f4) fsetxattr$trusted_overlay_origin(r6, &(0x7f0000000100)='trusted.overlay.origin\x00', &(0x7f0000000140)='y\x00', 0x2, 0x0) 23:11:15 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:18 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x84800, 0x0) 23:11:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:18 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x7, 0x80) ioctl$TIOCGRS485(r3, 0x542e, &(0x7f00000003c0)) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792a7fffe644c6cc55acf4702e2149cf37744b7146dd4f70148779a5ce0048323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:11:18 executing program 0: r0 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) connect$llc(r0, &(0x7f0000000100)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10) 23:11:18 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:18 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x818200, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x1, 0x5, 0x9, 0xffffffff, 0x7}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={r3, @in={{0x2, 0x4e22, @multicast2}}, 0xa7, 0x2, 0x0, 0x7ff}, &(0x7f0000000300)=0x98) r4 = gettid() r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r5, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r4, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:18 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x20100, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$KVM_GET_SREGS(r3, 0x8138ae83, &(0x7f0000000280)) ptrace$setopts(0x4206, r1, 0x0, 0x100042) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) ioctl$KVM_GET_ONE_REG(r4, 0x4010aeab, &(0x7f0000000240)={0xf3e5, 0x91c8}) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_FMT(r5, 0xc0d05605, &(0x7f0000000100)={0x1, @pix={0x9, 0x1, 0x59455247, 0x1, 0x9, 0x100000001, 0x0, 0x3, 0x3, 0x2, 0x0, 0x1}}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 535.535707][T11142] ubi: mtd0 is already attached to ubi0 23:11:18 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x4000000) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000100)) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x800000000001}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:18 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) sendmsg$nl_route(r5, &(0x7f00000004c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10414524}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=@ipv4_delroute={0x24, 0x19, 0x8, 0x70bd26, 0x25dfdbfc, {0x2, 0x0, 0x94, 0x800, 0x0, 0x0, 0xfe, 0x4, 0x200}, [@RTA_DST={0x8, 0x1, @rand_addr=0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x10000801) 23:11:18 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:18 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000100)=0x7f, 0x4) tkill(r1, 0x31) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000140)={'NETMAP\x00'}, &(0x7f0000000180)=0x1e) wait4(0x0, 0x0, 0x0, 0x0) 23:11:18 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x818200, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x1, 0x5, 0x9, 0xffffffff, 0x7}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={r3, @in={{0x2, 0x4e22, @multicast2}}, 0xa7, 0x2, 0x0, 0x7ff}, &(0x7f0000000300)=0x98) r4 = gettid() r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r5, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r4, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 535.866575][T11168] ubi: mtd0 is already attached to ubi0 23:11:18 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x818200, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x1, 0x5, 0x9, 0xffffffff, 0x7}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={r3, @in={{0x2, 0x4e22, @multicast2}}, 0xa7, 0x2, 0x0, 0x7ff}, &(0x7f0000000300)=0x98) r4 = gettid() r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r5, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r4, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:18 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000140)={0x56e, 0x80000001}) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000100)={0x401, @local}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x1008, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x800081}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:18 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:18 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f00000000c0)={0x6, 0x7fff, 0xffffffff, 0xffff, 0x10, 0x100000001}) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:11:18 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x6, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) bind$rds(r2, &(0x7f0000000140)={0x2, 0x4e23, @empty}, 0x10) [ 536.056843][T11380] ubi: mtd0 is already attached to ubi0 23:11:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="300000001000010800"/20, @ANYRES32=0x0, @ANYBLOB="000000000080000008001b000000000008008f0000000000"], 0x30}}, 0x0) 23:11:19 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(r3, 0xc040564a, &(0x7f0000000100)={0x6, 0x0, 0x100f, 0x6, 0x4, 0xbbf5, 0x5, 0x1}) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, r5, 0x0, 0x70bd2b, 0x25dfdbfc, {{}, 0x0, 0x4109, 0x0, {0x14, 0x18, {0x7, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:19 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 536.364925][T11811] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 536.442418][T11836] ubi: mtd0 is already attached to ubi0 23:11:19 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x7600f4) syz_open_dev$media(&(0x7f00000003c0)='/dev/media#\x00', 0x2, 0x581001) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x8000000000001) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x40000000000000, "cbdd2d37983339a1ffca7da256361156f3aa8318c6b970b300", 0x1, 0x20, 0x0, 0x8000, 0x4, 0x2, 0x0, 0x7fff}) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) tkill(0x0, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x7600f4) r7 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r7, 0x40186f40, 0x7600f4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000400)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000000480)={r8, 0xffffffff}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) r10 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r10, 0x40186f40, 0x7600f4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000280)={r9, @in={{0x2, 0x4e22, @loopback}}, 0x2, 0x3, 0x7a, 0x3, 0x83}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r10, 0x84, 0x1, &(0x7f0000000380)={r11, 0x200, 0x9, 0x9, 0xfffffffffffffff9, 0x60000000}, 0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x7a, &(0x7f0000000100)={r9}, &(0x7f0000000180)=0x14) [ 536.484415][T11837] ubi: mtd0 is already attached to ubi0 23:11:19 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @local}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f00000001c0)) r3 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000140)='/dev/video0\x00', 0x2, 0x0) ioctl$VIDIOC_ENUM_FMT(r3, 0xc0405602, &(0x7f0000000180)={0x2, 0xd, 0x2, "04bb3cab57d5b5a844f3e2421de5946c6ab5fd55ef327d0dffffe7f442c1ceca", 0x6d19b72c}) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000100)=0x1, 0x4) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:19 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)=@random={'osx.', 'mode'}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@empty, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000000400)=0xe8) getgroups(0x2, &(0x7f00000005c0)=[0xffffffffffffffff, 0xffffffffffffffff]) lstat(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='bpf\x00', 0xc0, &(0x7f0000000200)={[{@mode={'mode'}}], [{@smackfsdef={'smackfsdef', 0x3d, '*ystem'}}, {@dont_hash='dont_hash'}, {@fowner_lt={'fowner<'}}, {@uid_gt={'uid>', r5}}]}) lstat(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='bpf\x00', 0xc0, &(0x7f0000000200)={[{@mode={'mode'}}], [{@smackfsdef={'smackfsdef', 0x3d, '*ystem'}}, {@dont_hash='dont_hash'}, {@fowner_lt={'fowner<'}}, {@uid_gt={'uid>', r6}}]}) lstat(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='bpf\x00', 0xc0, &(0x7f0000000200)={[{@mode={'mode'}}], [{@smackfsdef={'smackfsdef', 0x3d, '*ystem'}}, {@dont_hash='dont_hash'}, {@fowner_lt={'fowner<'}}, {@uid_gt={'uid>', r7}}]}) mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000003c0)='fuse\x00', 0x10, &(0x7f0000000600)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, r3}, 0x2c, {'group_id', 0x3d, r4}, 0x2c, {[{@default_permissions='default_permissions'}, {@allow_other='allow_other'}, {@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0x84e}}, {@default_permissions='default_permissions'}, {@blksize={'blksize', 0x3d, 0x1000}}], [{@uid_eq={'uid', 0x3d, r5}}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@euid_eq={'euid', 0x3d, r6}}, {@subj_role={'subj_role', 0x3d, 'sfb\x00'}}, {@euid_lt={'euid<', r7}}, {@appraise_type='appraise_type=imasig'}]}}) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r9 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r9, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB="580000002400078a4e226c000011000000000000", @ANYRES32=r8, @ANYBLOB="00000000f1ffffff0000000008000100736662002c00020028000100"/64], 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r8, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:11:19 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:19 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nullb0\x00', 0x10000, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) fcntl$getownex(r1, 0x10, &(0x7f0000000140)={0x0, 0x0}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000180)={[], 0xfff, 0xfffffffffffffff8, 0xeb8, 0x3, 0x1, r2}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000200)=0x15, 0x4) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[], [], 0x4c000000}) 23:11:19 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) fchmod(r1, 0x45) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_MODULATOR(r4, 0x40445637, &(0x7f0000001200)={0x1, "34dd7b82bde5bb215fd1e0c21afbe456001551c404a1852c58854707e0f1cb87", 0x0, 0x3, 0xaf, 0xdcdb07293ac29ff0, 0x4}) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$VIDIOC_SUBDEV_S_EDID(r3, 0xc0285629, &(0x7f0000000140)={0x0, 0x8, 0x6, [], &(0x7f0000000100)=0x221b}) shmget(0x3, 0x1000, 0x20, &(0x7f0000fff000/0x1000)=nil) socket$xdp(0x2c, 0x3, 0x0) sendto$unix(r0, &(0x7f0000000180)="ae9978e0b3387363f5d84c24d8a7346002eaadc6bc27d6e33996ebde8dad26807f203c6fca94ac5ff136abac6200624a2bc500fac19f6cc6d4bd9b985628cd48f656143a1b147d6e3be0edf3feb28c135027911cc30bbf6b51e0e7cf65502357a4ab754fffcf09c9df39502ca1b2cb5cb154d66ec28df868caf47a3f271ede4e457c76329855a862dff1146cf1face7834a7d8c62a90d6c4038db8e58e85a3170e6dfb50c93eeb67979a198bed1756655352bd61f3e48b52f5b00f2ed791bb63eec4fc77d099958581a1133365f6d2241545bfe69354ed0b15d2268591f7f895b0319e70119176e73347bb13cd4c40d46d5c5b80bfe477f265990aca5ee54fb37f5f4d780aa85fdbf61e08d5d80d7f7c53ff5182b069a958e481e932c96903b25cb1bce2bbe08e5855f5726c1978117c555213eb61710a67ffc695f8a613542a752e945e60529dc2a6c71f430f870a6687723fabdca2ec806b469357ed24f95b78f723ee5471b1163eacc56085ee6e65640cf7bc4cc85e91fc0ba18081949a77873a29e04125a7cf0c239ad918f0f6570ec2ed5b5f460a3c91465f163bf071af730bf3945277800542ebb9d2d3f527afd7f38ce9e13bf42de1e27048cb180f17517dec5d2fa796cf289a541b40e98a500eb3c269c09bf268dbb44bad879617e5543eafec3e4a0ff12a9c6153ab015424e87eb2b74f0a8d08e086d79014aa4a6209aba5fa3f6928ece4c52218238a76c79daf8a8779676a613507e02e5d9d3e2e0276dbf36418a12a8a89f220b25865e36329aca57ea472a7f1e28bc02aa91a780954984a61d8297de194dd7d6378aed4ed20090dd68269eeb4668c7ec0521eb9ff0053f2e34f06e258b86b6bfe2185fb4525bedf152a55ebad298a530eab6eed85a17cc150f9274fc8a7b70480e3dfc53d8834ea7faeec7b8ca8bbf002e539ecad22fd096fddb4451c7f3a5dc8c803c2d70527b69f11e2d1e629bb1e23f64ccc5b4c438bb9ea05d467320e12fb9674c06b27ecaeeb280f61c4a2da7b391f37cfcd85e65abf69fdd259ef203ca7550e4b8d2c04da7d150f127fe382f0d84f196391e4cf7bf53b7125a2fa12c4a86b109eb5c60d99decabc1d9cf4f3f9a9dfed658c9a265a200eedeb02483a46242fc25374c25c6e485223b6fcb00f8318abee1615029abd37f48ca6eeadf6590d6b7d87d564d4572ed8ca8f16ec5f3b62b32c2d343a9914b5355e5f0dbd3c658c40cf72b85082035c8da7ea6442eb34d502d4e2ad02087abfa382abe01f95a4cb2028c33f988dde335b6126165e9f5d18d50e54f4d2e7943d1c709342acebca780d4cc15fedcdd9ab5c5d1f8cb0d62782c2247cb9faf37b285127207dac8a400d915bb1d952099054177c01df09b290a6950efcfb95072dd492f71c845e7cf36c2f764591bbe046a1caa58f18b9055c2d1905825681c15651fd1b51fe38b555e600fef0571ecdb1b7ea6952081342dedcb782611ba1243d407599e4b8f00f34e3332ffc194f04e7f61377c8a04ef5c2dd3b15169223ae9bb957434e535e03ba846dcfd795c7b9eac7c4fd6c2dc53e0b0357ce87337b5f13c157c4af55390583c6d97bc9dcbec2127b1f969367eeec9902ca6ed2e89344e71bfdb7327356629d8d3be5370b59a8861e314b748d6ce0c04de6983218d8e3eeb65dd943bbf3db03d6c6aafc75fedfbd17a60b25facf2bab1d96c74bc2b3e0b129b13eb6d8f71cd54907bd69a278d908a67d3cd44a080098ec7b7fe05255145a897c6745a9960d3274855a4c84308087dcc00d84c4404f7fd9a61c24678fc44f23560fc20e5216ce2531dbdd877d38616834cf027ab957d84c32cc5a3d9aa9879bbcbed18417253d755178ee88074f0f6650d65e87936c48531b03fd81ffaac450f4e5d1b7c08a9d18ec87a34396fe2bb1c86ac331d54fdc099ed061bb6442ae2539ea9f673f8ae67613f6834d41143dde7d7560a34933af62b43e07640319e321680b99dca13510c9c41ee29445028d3a3fb4b4e283da7b487c51fa39a516df7baad7392183c5ee2bcb6e6e96ec2f11c681edf02f1b2f3eb702f3de370e1295f3750619e33634b7ecec08809c44b63c3ed19ba2f8c32cf1d71de96a6caaf298ac29281df4dfadcbb8153fbf79e03448b5eba37da349f3250882da4f1e6bc4bda44c545030af0ac88d25687c11356870ac80769c72e47a999049ad95d77af960b290554cae05fa6469a7e4a5ac472afe9e18bd9dda37a7cbd2844e7383903524a15d6c5bbc0486d878ca6095b962464b8ef683fe8abd1db7b61e6edd2404ed5029cc1968fce62b35dc088e277f8916f9998f8cf2b2a91e679df9741124717f55b378622e50b27e16e392b1575668ea10f69831abe7d164124cdedbb00643e0bbe47e8d0712e63d5fe81753e6c2f38fdda4781705ff608ec946f952a2e9f600f0698b304329349ff61733ccd09df9208eb589096d07cfd037815abef113e12cd23af6030ff95b60b92cbc54f4c3143110caf79db68ad5a0fbb1514757975cceeba68f2e5f717f4cc9ebb27f4f4dfe29dc64b0724e1f5b5b285f54702a2ff2e69122ea374e938eb9c3a04eb34f0db183a0deef659f55ae9de6e0e98837fbc1a1b47a065d6634e7691b512dd0d2a3031811e5afe2309c0c845f7e94eec8247eb269a19db89251a18b43e891fbf55b5c655684f8ce942154bf7768a962ccc12810b1b65760100ad7e794b916e7fd197481e5a68ad6eac1bdfbd131e6903257002c3b04dc69e86c726f7dfed3811e47046e91844f41bfdd61c246fdb9780e4b04a2b5178e187e448a4605dc3c7da0e3fe34de6edfebd48c5ce402aa553a30d4b7dd42f7c123e50f3ce099fca03d5336166e6612eeaae592d3d6a8357eb78e9adaf3acbba231bf3a50c3cbc620bfde43c66e956c937f5e7aa1bd04ccdf91b65d60931c526ac956855412471567d40d6ee52e2562be8d2f11bf8091e089b91ffa004a2fc9070d597f027a56fc1fa80117300a57a01d8301af270d729e2b7def3e68c1bd5e39ff12e0a7d51184e71100fd8dee5eea173a2a77cb3a1c8c9627d26f55bc17e6d9457d991bb9281f4c4f0f13ec27afca73f53b48b1a3ba1807896a8e4f98234312e693ee4795739b927c49959d4cba3188daf3a58a2a259b6cb1a5233455985e9eb73da508979f4e8ce0f89861fe3b44a381ca2763f1e4fe514ea2126254e756d00d3c860a73c7945bad9198bec7d4da286d0bb7744f2d77d750439617d153e4a0f6bdcbd032bfc08864798229b89725d2a7301fc91909c519c2a9d444b7d7209dd6a9931a97d53798b02fb07eee49a65bd8d126558b94a2d459e8ee9bb8691b66ce878a7179ad4e357e7d342c11152767bd972f1ffe2ca743763f5de51bb0e6ce7cf580fcf1f8241d7acbed6744256dd1871f6e3ccf3466f51140f2e41f11492166cdb9318eda6b40e63484f2f59a074b799a2b37029912a7834bd0b5a1a1b528da2923b2ccf4e8e8da2d6ea6617dd22543829f73a714088a5ba1c74707ee58ea1a2b9531cd13b796610d02888bd9902d32d8916480ff49b158a220a913b492a5b48ba20ff7abfae54e68169348fa712dbacff981dca4ad258e0492c5faccb04410d97e26f14d01f9f6984805a955a2265fd41f8e1630783997af7e24decf263d51ecba66cef54642b9a5a7082225b70c716305771c422b72c984e68ec0e50ac941e70e06ee8835df2790fe5c02ca58c54c605a601aae2b05c4185727d9ccb75827f7e8f3ebc44c6721ba05cb7b8844652df7973e01bed8b6d4d82b8183979037270c738183e49c3a028026210982cfd751778d39c26f64245fe035ce22bfa114a5f99da68dfeb8baa99b7bda0c41be39298a5130246b1f65d719962f63c0b6d138242974842cfb198a592eb6a6f206921592f7cf4d5aa9de69d162bea071b3d5aaccf44a8d9f4b98c06c8f4858dd2888e0fc3c46c90fb38450dcb7afb68b0d58c0a9168ff578372a6e24a1df7f2c548b38b664a84b8cbab29f19cc9d9d08f4596305ddb62e65bc58312f107d5f2372a7087950ac4acd4794e4cb08fbf079f5c449f86e783eb19ed8046243ae629a0d77d5f85b5e3366608523bda8d0b0e66a4e8317318d1fda378f7f46410fbffe9f5f8946c001fdb1de0e10f6febca39b251a0ec0112e13385688e5855619ca29f368094d62ff1626b8f523f11bde8a24e89d5edbe906e610a5e2a1940d46e34a265facd5189bd235422ef90781978bf2103b2faa87422948899a30c580da54d1923ef0a660f9a9ea210c597c3d4dc8ef146c60cec385aab99a9013edc45859a7bd2d6fd604f7e3a047cfe4902130e90e0503b103ae093ab1f88db1be83192c88b050da601cbea4fd0292cb366ba9cdd8166fb6cde731bc03231cbfa1a258772d352632f56a5db5771615fb52d82332f2c82632aa88485745b295fcfb5e50f662a7b093437a4a1decd62cdc97273d7b12de1e51531f4cac3460561e6bc25226520dca22a2a647bd9813cf3ffe6a20dee53bf04c43ad8ff743f497b4b8fe21e15aa7977e14372e713eaa200ccc1316ffd4f3344f185451874b05df86214d1da8e2ea34feb93b04b5121669faf9bbe6139ba24d5694c804601e9c64e9ffd3fc1fcf583d33c6e8880101ff5d725b460472e409b94b6427e4dd4525248c7f9d46cf97c665e4ed0885f50eddfa7148bce617fbbc63260d7c91f69c5af16b5f6b2e72a8472f8e0234d2755a16d0a647ede6d9e35ae87404d5a1ea9f168cebfaed129bd46a2b01ad9c358b66e18cee216042ca2b02dff32740f8fd0110d7818a9a31015a7aa9236ff151580ac90372b4aa15db03ba675aaad26fc3541644507e76a769d09d16d5b5fc6bd966e70070ea095f5a1aac70cfff58d4ad7af045ff507bca43518d43699deff75c3ed7d962bcb4ee9bd71ff18fec8d76df0f17af82507b76b10d4cc92daa7688b8e8d1289d2ef2fd0413316d4c2f465bdfeda195b03c087be4b2fb2c941795c5b53e2dad5ae8bb769745ea67fe45f5fcc1588ae4e3c875102e654c1307ad633d0a963b4815a85d276bb8342540cdf4ef959af07f8e7e8f9f303d5a69393fa84fc738ca53f8ecf7f62083e477d915455d1bfef44795272242b86b224b8fd5fd7e8c0cac6f092847b501af40caf9c43347ef26f6f57ab27abaea875872b6f71e239844d1f467a3bb833f075d2badd1792b0350987ac2f5cdd79d8c5494c77769766dc5e6e27bbc27447f7f3f54e4bde7b86efc83a7a11243808c8f41de66395d0e4cc48feb97d773adbc0c78c0eef1e5473c0fd3d3d4c10daa504288b2340a37ab62b53bf346aa8df688902b9e1d4cf723bd183fef945f80185011de5410f37704f3f3bce0941a5ce7611fa2476f41a68d09a9d5e16559099dd13fdc687c3673663b6c7897b0f7df74e522999c2b5cfeeb890f76c16a63c6060a56ec33de7cd2aa01ab03ea784a64a23ad38bb1fe0143096d649db452cbe816c679c1173dc29e465e1a5c67a2db2c9427c2256dafb6b9dbc3b13139efa66f174cc81424b8024a2955cc20673e369891b5a7eb7e7f328914bff2353c54d3d12d2c8736ec2ee1a3ee861a213ec2b0dca6bbf875c8989d1954168352d2dc69cec218eaab410281f2731e508971c902550dab8f6f3505a6315a0f5c9b11763109750837b59b2fdf433d52061346877fd6e8ad0baae35d067afaff79fa8c71bd51f7c626a7005419b8d08aa418afda9dbedb32fc82ad5468c7247fe438bb310fe5a038ee630ce55f3903cbe082389e19", 0x1000, 0x20008030, &(0x7f0000001180)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x1, 0x20, 0x0, 0x0, 0x8, 0x0, 0xa87}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) [ 536.810902][T12192] ubi: mtd0 is already attached to ubi0 23:11:19 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 536.917887][T12262] ubi: mtd0 is already attached to ubi0 23:11:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:19 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = syz_open_dev$ndb(&(0x7f0000000180)='/dev/nbdc\x00', 0x0, 0x30e102) sync_file_range(r1, 0x6, 0x80000001, 0x0) r2 = gettid() r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x10, 0x1, 0x10001, 0x81}) tkill(r2, 0x2f) wait4(0x0, 0x0, 0x8, 0x0) [ 536.960815][T12262] ubi: mtd0 is already attached to ubi0 [ 536.976833][T12234] gfs2: not a GFS2 filesystem [ 536.985354][T12262] ubi: mtd0 is already attached to ubi0 [ 537.018417][T12262] ubi: mtd0 is already attached to ubi0 23:11:20 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) r0 = gettid() tkill(r0, 0x16) r1 = getpgrp(r0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000004c0)={[], 0x5, 0xffffffffffffffff, 0x3, 0xfff, 0x8, r1}) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) perf_event_open(&(0x7f00000000c0)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$caif_stream(0x25, 0x1, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000340)={0x1, 0x8, [0x61, 0x80000000]}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[]}}, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r8, 0xc0106426, &(0x7f0000000300)={0x2, &(0x7f00000002c0)=[{}, {}]}) prctl$PR_GET_CHILD_SUBREAPER(0x25) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) r9 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r9, 0x40186f40, 0x7600f4) ioctl$TIOCGPGRP(r8, 0x540f, &(0x7f0000000380)=0x0) ioctl$BLKTRACESETUP(r9, 0xc0481273, &(0x7f00000003c0)={[], 0x101, 0xf9e7900000000000, 0x80000, 0x4000000000000000, 0x5, r10}) 23:11:20 executing program 2: ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f0000000640)={0x6, 0x1, {0x0, 0x3, 0x9}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = syz_open_dev$adsp(&(0x7f0000000440)='/dev/adsp#\x00', 0x9, 0x100) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000480)=0x50ba5e92080124c6) r2 = gettid() r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r2, 0x2f) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/mixer\x00', 0x200, 0x0) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000540)={0x0, 0x7, 0x9, [0x2, 0x7, 0x101, 0x8, 0x5, 0x1, 0xfffffffffffffffd, 0x1000000000000, 0xfff]}, &(0x7f0000000580)=0x1a) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000005c0)={r6, 0x6}, &(0x7f0000000600)=0x8) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000500)=0x3, 0x4) lstat(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='bpf\x00', 0xc0, &(0x7f0000000200)={[{@mode={'mode'}}], [{@smackfsdef={'smackfsdef', 0x3d, '*ystem'}}, {@dont_hash='dont_hash'}, {@fowner_lt={'fowner<'}}, {@uid_gt={'uid>', r7}}]}) syz_mount_image$f2fs(&(0x7f0000000100)='f2fs\x00', &(0x7f0000000140)='./file0\x00', 0x5000000000000000, 0x2, &(0x7f0000000380)=[{&(0x7f0000000180)="eab2abd781cb9da47aa571d436f9ef80ccb65945f90a4cf550571f1293bbe5e47e392d3593d292e2122a0cb20cae6841c1fd143aa7a364551a6601ebb5c24a4bca23592b9a3f8e5432e8d95ad4bdf147f8024690adddf28c850ecdfef0ce4bf9bc8b93869fcc01e3571dfd9d0d3545c96d3cd74acdeef61eb07ab3775a425c943a1388190c79aacc32b74d4302aecbc135df0165fbcdc3edcbd65ddd164963573c9e5a5674f0e2a2091ee3ae5d6265e8a84622d7328013c921915c2a41a49ba0de4f55e723b7d47c480e27baf9cc3876797d1cb6b598623f975288556e75a6b53094f24ab7743b81df58d2133d634288", 0xf0, 0x8}, {&(0x7f0000000280)="e1487302e98a242773a1552000d72bba071d9bb7e45aab215e8d702f7cfccff4f66b53f27cf975c6f0012e73691495d880ef704df3c8637838da1428dacd4451f83f20909cfd11f9430945b57ff1b1383ae949a6eb7e8e5ecaef7c91924f82783a9736a315062b92a6f03cf629d2cac287f8f0c4ca53df01c906bc8a7a7ae18dd0ad080007fe08116e4df900f602da28d7c0afdbf989b4799e5cdeb4bd4b0b247387591d77d65ce036476227acd39122371cce1e42165dec9aa050ac317755b4440dd2741f836cfd1df2162fde5d0db71e4a104668a52108d838859ac288f62994dfe467215573fe84b8", 0xea, 0x3ff}], 0x41000, &(0x7f00000003c0)={[{@resuid={'resuid', 0x3d, r7}}, {@fsync_mode_posix='fsync_mode=posix'}, {@alloc_mode_def='alloc_mode=default'}], [{@context={'context', 0x3d, 'root'}}]}) wait4(0x0, 0x0, 0x0, 0x0) 23:11:20 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ubi_ctrl\x00', 0x4d4481, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:20 executing program 0: r0 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) connect$ax25(r0, &(0x7f0000000140)={{0x3, @default, 0x2}, [@bcast, @bcast, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null]}, 0x48) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) getsockopt$ax25_int(r1, 0x101, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 23:11:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:20 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:20 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) syz_mount_image$ceph(&(0x7f0000000100)='ceph\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000000180)="aea4da4e36361859601620c8e31f41db49ea651028c0fbcf43cdd5854c131be42ff641b7abb55ccad098f7f99ee3e6549794187325d259391e54c481c7f2d68d15c97aac5e5a8a1033cc164d4dd0eedbe864d78c51696dc743559acb7e37712f72e684952c001141a211fc11add493d3477a4a3e69612873698fe893cbcd72a513209f88122eb5da0661ad70", 0x8c, 0x33}, {&(0x7f0000000240)="690a7604727a68936b15161e9bae0183e019225e70317717c94a728e0146fc0e9c6e29639aae7f910e3c1311bb7d903e90bfa65a05ce48b02993cc1fe7dbc79392ab4f262aebb4a4b504e52834eb60e600cd03143b8eedd0d14006770cdab09beddbfe19676f9f0bbe18f384a4f7473d83548931759d5b1c3b621388a04db284fb20766d801dee1a281baf2c0cc5b8b31dc142e262d0ce7f9c07d793c0d910c0679692c4d2e3a01a444166749e0de1ed72b180abdadac5e404497fce3b722006e9b19696700c1d2feabe62c8bc8d9b3ad33cfae7e69826739f19a8f57e543753a219c1714e16c4ca946b", 0xea, 0x8000000000000}, {&(0x7f0000000340)="56b2564f2b94f02fba50fe29e777", 0xe, 0x4000000000}, {&(0x7f0000000380)="d0032fdd8f5be0b6f6993f760907edce6404ee4830b239510de5d881c80970e351c2a6954646b45c60312439b3db571192fc0e2e9340b62470563ee299f588f2c1aed30dedd4a883ca1d7f1dcd2b4304c333d53c7e9e94024e83247f52c518b67e22dfc7e1f1d336bb2c2633d055fca553fbd931efd0966197543d991964ac92ab185fbb8cf44b8e0bcc4c8a519bcd52b38b2e394d7211eb18e08b4f56f01a8056307ea86cc081b646bd6cfcf30eaa2eaed8ead8e6cef527d530dcbc50f12791f823a989a9571f4312ad", 0xca, 0xfffffffffffffffe}], 0x2e084, &(0x7f0000000500)='/dev/ubi_ctrl\x00') r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r4, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)={0x50, r5, 0x101, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, '\nblcr\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}]}, 0x50}}, 0x0) sendmsg$IPVS_CMD_SET_CONFIG(r3, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x6a0b04e357c5900d}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, r5, 0x800, 0x70bd28, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8001}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x40) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:20 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x102000, 0x0) ioctl$TIOCSPTLCK(r1, 0x40045431, &(0x7f0000000140)) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r2 = gettid() r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000000)={0x5, @broadcast}) ptrace$setopts(0x4206, r2, 0x0, 0x25) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x200, "cbdd2ddf030000000000000000008000cf4f00", 0x3, 0x100, 0x8, 0x200000004, 0x8, 0x3, 0x10001, 0x7}) tkill(r2, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:20 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000300)='/deV/u\xc5\xc8k\x7ftrl\x00', 0x4c080, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xd0, r3, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5a7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bond\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [], @remote}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4008001}, 0xc1) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000100)={0x0, "3286000000000000ffd37d027f361156f3aa42e5bebfc01876c88318c6b970a7", 0x0, 0x100, 0xfffffffffffffff7, 0x1, 0x8, 0x0, 0x4000000000000000}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:20 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) unshare(0x30000000) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000080)) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) poll(&(0x7f0000000040)=[{r0, 0x40}, {r0, 0x80}, {r0, 0x2}, {r1, 0x4000}], 0x4, 0x7) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000000)={0x0, &(0x7f0000000100)=""/131}) 23:11:20 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 537.729214][T12867] ubi: mtd0 is already attached to ubi0 23:11:23 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:11:23 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r2, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r2, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:23 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000100)=@gcm_128={{0x303}, "1001414c96e7cbd6", "685661afe20ae4a7c37211058f5005ce", "e99c78c2", "2bbd9b6fbe4cd418"}, 0x28) 23:11:23 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:23 executing program 5: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x7600f4) r1 = socket$nl_generic(0x10, 0x3, 0x10) write$FUSE_ENTRY(0xffffffffffffffff, 0xfffffffffffffffd, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)={0x38, r2, 0x1, 0x0, 0x0, {0x9}, [@TIPC_NLA_LINK={0x24, 0x4, [@TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x6}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}]}, 0x38}}, 0x0) sendmsg$TIPC_NL_LINK_RESET_STATS(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, r2, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_NODE={0x28, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xd9b}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3f}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20040084) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) r5 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) setgid(r6) setfsgid(r6) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:23 executing program 0: r0 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x7a, &(0x7f0000000100)={r3}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={r3, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000200)={r4, @in={{0x2, 0x4e22, @local}}}, 0x84) write$apparmor_current(r0, &(0x7f0000000100)=@hat={'changehat '}, 0xb) [ 540.301418][T13186] ubi: mtd0 is already attached to ubi0 23:11:23 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f00000001c0)='trusted.overlay.origin\x00', &(0x7f0000000200)='y\x00', 0x2, 0x0) tkill(0x0, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-monitor\x00', 0x100, 0x0) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000000180)=0x7) bind$bt_sco(r1, &(0x7f0000000100)={0x1f, {0x1, 0xfff, 0x7fffffff, 0x3, 0x7, 0xfd61}}, 0x8) wait4(0x0, 0x0, 0x0, 0x0) 23:11:23 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="d3abc7990d535c9e70bc111c8eff7f00", 0x10) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000000)={@initdev, @local}, &(0x7f0000000040)=0x8) 23:11:23 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r2, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r2, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:23 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 540.534173][T13606] ubi: mtd0 is already attached to ubi0 23:11:23 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r9 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r9, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r8, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r8, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f00000000c0)={'team0\x00', r8}) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r10 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r10, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:11:23 executing program 5: socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:23 executing program 0: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x3, 0x204240) creat(&(0x7f0000000100)='./file0\x00', 0x0) mount$9p_unix(0x0, &(0x7f0000000680)='./file0\x00', &(0x7f0000000a00)='9p\x00', 0x0, &(0x7f0000000c40)={'trans=unix,'}) 23:11:23 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r2, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r2, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 540.803844][T13938] ubi: mtd0 is already attached to ubi0 23:11:26 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000b28000)=0x6) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r4}], 0x1, 0xffffffffffbffff8) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) lseek(r5, 0x0, 0x0) r6 = getpgrp(0x0) r7 = dup2(r3, r4) fcntl$setown(r7, 0x8, r6) tkill(r6, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) syz_open_dev$radio(&(0x7f0000000100)='/dev/radio#\x00', 0x3, 0x2) 23:11:26 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:26 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=r4, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x5}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:11:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) 23:11:26 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x212100, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240)={r2, 0xffffffffffffffff, 0x11}, 0x10) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x7a, &(0x7f0000000100)={r4}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000080)={r4, @in6={{0xa, 0x4e22, 0x9, @rand_addr="68ef010113f14977c79958a93b76283f", 0xbffa}}, 0x0, 0x80}, &(0x7f0000000140)=0x90) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000280), &(0x7f00000002c0)=0x40) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000040)) 23:11:26 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0xbe}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) [ 543.311796][T14250] ubi: mtd0 is already attached to ubi0 23:11:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) [ 543.366769][T14256] ubi: mtd0 is already attached to ubi0 [ 543.392678][T14256] ubi: mtd0 is already attached to ubi0 23:11:26 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cgroup.events\x00', 0x0, 0x0) ioctl$sock_x25_SIOCDELRT(r2, 0x890c, &(0x7f0000000140)={@null=' \x00', 0xb, 'veth1_to_hsr\x00'}) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:26 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:26 executing program 0: pipe(&(0x7f00000001c0)) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000040)=0x4000000000000200, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000240)={'veth0_to_hsr\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @link_local}, 0x14) sendto$inet6(r2, &(0x7f0000002440)="0501000008003e0000000200c52cf7c25975e605b02f0800eb2b2ff4dac8897c6b068777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24feffff31772f40cfc482d71398d9837b809502639f9048a453995c937ff868c57afb98de2e6cf510f38f37a827b9b779b94b9f82df10e5dc7f94eace7331", 0xff9d, 0x0, 0x0, 0x0) [ 543.551537][T14562] ubi: mtd0 is already attached to ubi0 23:11:26 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:11:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) [ 543.689940][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 543.695767][ C0] protocol 88fb is buggy, dev hsr_slave_1 23:11:29 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x6) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xffffffffffbffff8) r4 = getpgrp(0x0) r5 = dup2(r2, r3) fcntl$setown(r5, 0x8, r4) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x7600f4) ioctl$KVM_ASSIGN_SET_MSIX_NR(r6, 0x4008ae73, &(0x7f0000000200)={0x0, 0xe1d7}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r7, 0x5452, &(0x7f0000b28000)=0x6) r9 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r9, 0x40186f40, 0x7600f4) sendmsg$key(r9, &(0x7f0000002700)={0x0, 0x0, &(0x7f00000026c0)={&(0x7f0000001380)={0x2, 0xc, 0x723, 0x9, 0x18, 0x0, 0x3, 0x25dfdbfc, [@sadb_address={0x5, 0x17, 0x32, 0x96ce81bdbaf9655d, 0x0, @in6={0xa, 0x4e21, 0xffffffff, @loopback}}, @sadb_x_nat_t_type={0x1, 0x14, 0xdc}, @sadb_x_nat_t_type={0x1, 0x14, 0x7f}, @sadb_lifetime={0x4, 0x3, 0x8, 0x401, 0xff, 0xb0f}, @sadb_address={0x3, 0xf9dc23b2ced2f70f, 0x3c, 0x80, 0x0, @in={0x2, 0x5, @loopback}}, @sadb_x_policy={0x8, 0x12, 0x4, 0x0, 0x0, 0x6e6bb1, 0x368, {0x6, 0x2b, 0x6cd, 0x3, 0x0, 0x6412fd13, 0x0, @in6=@empty, @in6=@dev={0xfe, 0x80, [], 0x22}}}]}, 0xc0}}, 0x8000) fcntl$setsig(r7, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r8}], 0x1, 0xffffffffffbffff8) r10 = getpgrp(0x0) r11 = dup2(r7, r8) fcntl$setown(r11, 0x8, r10) process_vm_readv(r10, &(0x7f00000012c0)=[{&(0x7f0000000100)=""/244, 0xf4}, {&(0x7f00000025c0)=""/30, 0x1e}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/119, 0x77}], 0x4, &(0x7f0000002540)=[{&(0x7f0000001300)=""/84, 0x259}, {&(0x7f0000002600)=""/134, 0xfffffffffffffdfd}, {&(0x7f0000001440)=""/79, 0x4f}, {&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f00000024c0)=""/93, 0xfffffffffffffe70}], 0x5, 0x0) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:29 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) 23:11:29 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x3e, 0x0}}], 0x1, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xe200, 0x40) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000080)={0x403bf7868fe4f830}) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='wchan\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) 23:11:29 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0x10002, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f00000005c0)={&(0x7f0000ffc000/0x1000)=nil, 0x0, 0x1, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0xbd6}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r5, &(0x7f00000003c0)=@l2={0x1f, 0x1, {0x2, 0x6, 0x2, 0x7, 0x0, 0x400}, 0x2bc7, 0x7}, 0x80) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r7, 0x40186f40, 0x7600f4) setsockopt$SO_TIMESTAMP(r7, 0x1, 0x3f, &(0x7f00000000c0)=0x5, 0x4) r8 = syz_open_dev$midi(&(0x7f0000000600)='/dev/midi#\x00', 0x600000000000, 0xa0a800) setsockopt$ax25_int(r8, 0x101, 0x1, &(0x7f0000000640)=0x9, 0x4) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB="580000002400070500"/20, @ANYRES32=r4, @ANYBLOB="00000000f1ffffffffffff0000000000736662002c000200280001000000000000000000000000000000000000000000000000000000000000000000000000004808bfb75c4f010264bfe620a3e55d4bfd792db0230a34a4bde069f7e88fedaeed11922dce5fe06b53aa3e2e7cbdda6f8899140d71be5edd54220c36"], 0x58}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) [ 546.385891][T14899] ubi: mtd0 is already attached to ubi0 23:11:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) 23:11:29 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, 0x0, 0x0) syz_open_procfs(0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x4, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040)=0x96d1, 0x4) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000380)) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r4 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'yam\x00\x00\x10\x00', 0x2}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x3}, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000c00)=ANY=[@ANYBLOB="726177000000fbffffff0000000000000000000900000000000004000000040040000000000000000000000000000000000000000000000000000000000000200000000000a7d55bcbf226c1000000000000a455b1ef337624d9c7791560be9fd6cb8cfcc2af2ce9e7939367a2bcc3d60bebf8d755d6e0e42772f6820d9ed839b6472b1096ce21f72d7f6d11d881e16d7574678b49bd59202d285fb6bddee4be1b8c"], 0x1) getgid() ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cb, 0x800]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000780)={"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"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$full(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/full\x00', 0x200000, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vga_arbiter\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000028c0), 0x4) close(0xffffffffffffffff) 23:11:29 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f00000001c0)={0x3}, 0x8, 0x0) msgrcv(r3, &(0x7f0000000200)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000073dbc6ef7000000000000000000000000000000000000000e31c6acc71f6b16a5f69814f9b00"/85], 0x50, 0x0, 0x0) msgrcv(r3, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'/118], 0x76, 0xcbdfce3e652e5591, 0x1800) ioctl$PPPIOCATTACH(r2, 0x4004743d, &(0x7f0000000280)=0x4) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r2, 0xc0305602, &(0x7f0000000180)={0x0, 0x8, 0x201f, 0x1}) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) ioctl$KVM_GET_XCRS(r4, 0x8188aea6, &(0x7f00000002c0)={0x2, 0x80000001, [{0x80000000000000, 0x0, 0x4}, {0x200, 0x0, 0x101}]}) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:29 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:29 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:29 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xffffffffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) r5 = socket(0x5, 0x377bb9aa57366fad, 0x5357) sendmsg$IPVS_CMD_SET_INFO(r5, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000004c0)={&(0x7f00000003c0)={0x58, 0x0, 0x8, 0x70bd2b, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffffffff54e}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x58}, 0x1, 0x0, 0x0, 0x4010044}, 0x2000000) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) [ 546.675705][T15310] ubi: mtd0 is already attached to ubi0 [ 546.686922][T15315] ubi: mtd0 is already attached to ubi0 23:11:29 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r2, &(0x7f0000000240)={0x2, 0x0, @local}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x541b, &(0x7f0000000280)) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r4, 0x80404508, &(0x7f0000000d80)=""/142) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x800, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000280)={0xffffffffffffffff}, 0x200, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r5, &(0x7f0000000a00)={0x8, 0x120, 0xfa00, {0x4, {0x0, 0x3, "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", 0xb9, 0x4, 0xffc0000000000000, 0x2, 0x100000000, 0x1, 0x3}, r6}}, 0x128) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(0xffffffffffffffff, &(0x7f0000000100)={0x4, 0x8, 0xfa00, {r6, 0xfffffffffffff001}}, 0x10) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) [ 546.722682][T15316] ubi: mtd0 is already attached to ubi0 23:11:29 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) prctl$PR_CAPBSET_DROP(0x18, 0x24) syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:29 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:29 executing program 0: r0 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x4, 0x0) epoll_create1(0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000140)) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc040563d, &(0x7f00000000c0)={0x0, 0x0, {0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x8001, 0x40) 23:11:29 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) ioctl$TIOCGPKT(0xffffffffffffffff, 0x80045438, &(0x7f00000000c0)) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:11:29 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x2000000000000, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) [ 547.048935][T15738] ubi: mtd0 is already attached to ubi0 23:11:30 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000340)={0x1, &(0x7f00000001c0)=[{0x0, 0x0, 0xd1, 0x3ff}]}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') socket$inet_udp(0x2, 0x2, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)) syz_emit_ethernet(0x1, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x0) openat$ashmem(0xffffffffffffff9c, 0x0, 0xe3f1b74c991c0272, 0x0) r1 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @local}, 0x50) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$NBD_CLEAR_QUE(r2, 0xab05) r3 = gettid() r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) setsockopt$inet_group_source_req(r5, 0x0, 0x2e, &(0x7f0000000280)={0x0, {{0x2, 0xfffffffffffff935, @remote}}, {{0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, 0x108) ioctl$sock_bt_bnep_BNEPCONNDEL(r4, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r4, 0x80605414, &(0x7f0000000100)=""/143) [ 547.159129][T15858] ubi: mtd0 is already attached to ubi0 23:11:30 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:30 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSBRKP(0xffffffffffffffff, 0x5425, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x2, 0x0) ioctl$UI_DEV_DESTROY(r1, 0x5502) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ubi_ctrl\x00', 0x88000, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x400, 0x2, 0x0, 0x8, 0x0, 0x4}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000000)={0x1, 0x6, 0x5, 0x100, 0x34}) 23:11:30 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback}, 0x10) sendto$inet(r0, &(0x7f00000006c0)="c340", 0x2, 0xffffffffffffffff, 0x0, 0x0) recvfrom(r0, &(0x7f0000001100)=""/4096, 0x1000, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/199, 0xc7}], 0x1}}], 0x1, 0x0, 0x0) shutdown(r0, 0x3) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) sendto$inet(r1, &(0x7f0000000440), 0x0, 0x0, 0x0, 0x0) 23:11:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 23:11:30 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB="580000002462070500"/20, @ANYRES32=r3, @ANYBLOB="00000000f1ffffff0000000008000100736662002c00020028000100"/64], 0x58}}, 0x0) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) setsockopt$IPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x41, &(0x7f00000003c0)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:11:30 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000100)={0x4, 0xffffffffffffff80, 0x3000000000, 'queue0\x00', 0x2}) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:30 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:30 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0xfffffffffffff6c8, 0x100052) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm_plock\x00', 0x400000, 0x0) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f0000000140)) 23:11:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia)\x00'}, 0x58) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000000)=0x6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000008040)=[{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f0000003500)=""/4096, 0x1000}], 0x1, 0x0, 0x6}, 0x0) [ 547.717839][T16412] ubi: mtd0 is already attached to ubi0 23:11:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 23:11:30 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:30 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dedEu\x00\x00\x00\x00\xf4rl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x2340, 0x0) 23:11:30 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000400)=0x4000000000000000, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) prctl$PR_GET_FP_MODE(0x2e) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ubi_ctrl\x00', 0x630040, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:11:30 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x94) write$P9_RLERROR(r0, &(0x7f0000000080)={0x13, 0x7, 0x2, {0xa, '/dev/vbi#\x00'}}, 0x13) r1 = syz_open_dev$vbi(&(0x7f0000000680)='/dev/vbi#\x00', 0x0, 0x2) ioctl$VIDIOC_REQBUFS(r1, 0xc0145608, &(0x7f0000000040)={0xe383, 0x4, 0x2}) 23:11:31 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:31 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/qat_adf_ctl\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000098c0)={{0x8001, 0x4e53}, {0x2, 0x8}, 0x3, 0x1, 0x9d}) r1 = socket$caif_stream(0x25, 0x1, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0}, &(0x7f0000001b00)=0x14) sendmmsg(r1, &(0x7f00000096c0)=[{{&(0x7f00000003c0)=@isdn={0x22, 0x9, 0x200, 0x6, 0xff}, 0x80, &(0x7f0000001780)=[{&(0x7f00000004c0)="8761a6ffbdde39e1930a1a02c1550d4204022e89e025a4c244aae045ff4170ea5f61390ee8069a73f671b3b38b4591710875110e263b1c77a9ac593844d5f3a38582169fad19eedfc1a0ab42c5d79ed437717fdde017", 0x56}, {&(0x7f0000000540)="69be19f597a147a25819d11bd1b255b3778517b14cd7f4004a92634e9b70296e146660d061cf0e0cbfac6f0f4ac150ccdbbb6b5dfd2b0a58fbf4c7068c48f9e1a59ae22a2e29108036edd4a75b3555830efaab22737bb4a83286d42dc5e6fee39f8f3f1936f42d1b141bca0c917c2e8568f6aa495a4a6b2bf29b2f2ab45c9ee71260279d9eb9aec3626e61566fa0c4b6e85ff987bae29c12ff2711e989239c1a2c3af8b6ebdc57fa017a920ae6ce49de68ff5fbfedb5ff1c6ae82c4811cfd189c3e569e13321ad2e2a02fdf25dbd2c1461d180040256edfb4e11d5e62264df07591354da8772ce062102b29ba1fd10459b0ed1001bf2d5f17d6e5ab99b4c5d7018060ded82fba6166c41634b2aeeb048e6001ddbdf1d1a5c82f5fd20e6ed50b447997b38cb355698faef16ce46c59ebcde1632aca8646e29e917832c1f82caa414a3f0d0121ee9ec520b662743672f1941092014fb216f40e370668699d42ed52118c8f4bae0831aacd194ab5f9034ff6cb020099c940681eefb4b74069fad99574e16a8d90b2aedb0675ad062452f1fc10e98354755f9cfdb40b0e3bfe39a07c4cd691e0bca69b09caa7cc2a4a2f78df50c96f27331d72665acd6a32f7240a5545c75a692cf660de995faee24adefae2dcd8b129144409db10b8d02a3d0120d49b6119959dcb26b6e701494a6a278620f4ecd11a32914bc270831d4c7aff2a8de9fa5fcea727a37977c2b38f27ddf678a1ac763fac500a845f62189efed325a292c005e4cc97d7b9691dd04bb5ae3c168fb24c0c93c3dccaa081651eabe6f4b16175a089f4be9f03f88c59c1aff446a4f5669c76ee6565b6b2feb7d6ee5ac99d75afeb8b542c4c859b58c3838ee88a55a39ca14ccaee1cdac0f1f2f1b88ff4866cc8181d9aaa0c62e5e0b9535576c8955c2ab13d4e36325e2786ee7195c26d4b9a339c65f58d530bdafe80b191466a9016ff0dd99bf739b3770d842a9a285961d3425cde7a14ceb422fb9681f5ef7a99bffa5cff1fefa59a819c0af4bc295010f556b2acb4007a30c1262fca26887fa6c433dcc7cf6efb193805a9db743bca49d0704b8edfb241537b91218a2118d5ba73d5f92b1e98ee420c4c53d07c406a24df4fcfb84a8f32aaa43e87e461c01942caa3102b53ac5cb8d6c78ff689a613cd4bdd5ac3398425ecf5da4b74efb030a5ae71776fa753c665e994161e8786f5d705d44ecc315fdc29ccf7a166c1f2e939af436ded5cf9f47bd57d6732688a3cf3ed67195492346dcbdc3de65f4ba45de5f987829e547d489ddb18a2b1800fb802c4593be32bed0b531489fb14f497668dedab734e8cf98b9a1243681e047ea88c1ca63aabe1dda1f6dcb1c37d2dda2f1473d3ec161ed223ae78da4bf08cdf84ff7b1a87fda1becabc103ea23f47ae15610a78bb37fc50fe3e4bcf621df3d704bc7d6614996e6a68b5c1043fe40aed0b2b034fa78e9c42189c10d5d428ae2b6e2b71ce4f26218f7777a1ab3e9ebf6723470d8068d3fc545a53638458c4f58294b4a3e448bdf68a5333ba1001fa2e0fd708ba2cf79d547556a6700316c6641a3e1aaffe402e874add3e389d134dec7dffa7738c03fb1c3bd42b9bd596a039f7958bf9a5383a8524b36d89b5b91cd0a4a0bca63963ad187f0f1e4d414c82363065cf5b9a01875cf381311a34ea42a5d6a4bd7960d02a589193ce41cc60e97fbe24ec3dd926d77ac97f26e2e5d6e7068ed44c18bde30589feb872f8cfb38bfd22608bec8be176c02b45199f222da1774574d11a3c57c633d41ce232fea037f1b4f9afa496eeb0c55f6cc92ccc80f3646e672bbb7b3fb090981ddfc3452eca0c645eee6d601e11936b063b97a767da0828c51e25decd5f05d729f913ac9feac80f8818adb03d2cd476852b89834e7f5d652958e880ac081ce1a38b4953fb8625f859a78905abc74f95c8c247919d37df49d4a1f099196eb7659cd98a8c6d8f8e46a2dee743344e7a5ee6885a13c9f860533a602f19d08bd6d1dd9a2509ac32c2f471fc9a00fcad313e5bf4e898b63c3276e60430c2f9b8eb13596ad5304361c99badba81b82d017a34cb50c5f33322dc68e7d42f9bc683d16f3544a44a183f713382c1a322028539f7ba94a0df2eff305b085a037f1a45f408b9202231d3bda12f48393a561f83b33f37217c2e13a4df6842e74b27e56baa40f97f1c94ea85720cea73c1e617118e329eea8196c24ca42b88c2b249863cf3c7198f15d3a7e4a98d183038adcc6f1dd0834a27b5dbe798dd70928158e8398dd2a4c0eaeb9142465221a6cf0d1a1a6275a7749f7948066321135cf7209448196821e9a81bca4b634d7556703fbf3aee2eed4e84b92b1cf6b19da05f50172092d4b24a0ca2d8bf8af507de4477c7c7162a1597aa3703da429a0d2c1981ae511297e4dc080f5f2a56608185f270e18103b8519207e88e2fefc933213685b3494d5e5057365c937d1a71e4e17967c64ba884dccefa6d66e8d411f0390b16df2af4390607d5fd51653f961a53f4150667397549d3550c74898455dcb1aa0a707815470d88fddd079353044470b071ff50351977dc54e37be11456590331b4eba11046a587ba3512cf7f04a7655ea3c0565838d0a8a143752f2a1e6e327c9073f0432ab2b648d7fdddac928d15296009ad88eaabd19d7bef05b0ad8ddd11febdaaa280457ac9be33446ac21f70cd054237a31fa3c9910ff5c264286b9b253d9ec5121827f0eb2493e32c7eca3b508c7cfba727f03bdd5b122624a45df05ee08fd4b8b9b55efba5bd29c29c418631c558ede6eb5a2c6d95373e742b12721f1bdfa8e6a091dc1e75780c7682981a646ac42d9833d6ba6af054f3c044d2140b59f3ad2d862ef1d8a6a029ed460e9a3a07b40069502dfea08c2993dc159a5b26eddde18a92d01f13a87e4e1522005e79c71bfaace097c37c30ffe3fc4ad8741c76f5c0cf7a6e1c267d22fd24a7180c25343a2598dadb4656d934431a875ebae468f9b45f115902da84f1164e625798888c14273f7a5c2ee45c7ccd35ef79d83d0edba3fe7259b86678016102ab214fc339104bed317ad7018c0ad77fe394c1ca434235febcaeb99d48f49f5f8c68a438e19cac9595525fb6c71c3cb09d115b8448b60ace5bf8eb277e9d6888465b1cfd68faf25a502e44c833ac205ad5f938b6c60d625618c5024837d09a8be97182b1de56cdd7d3ef268549926ebe0422f77a7b9b67025a7de36d43bfdff8d823168bc32109c7332dc938dc70e2c3ea72281bd858d6984e2c25fdffb670046d9b9cdc087ee1a9ec24e80791c86e17484346e42d0069490d37ce200fae1a55e13c51dbe2c2ae559c4968798d65f70f14d02313045f3e5eaee2a133b84e73d934db42dfead03329a8f4be1f5f0e856c2b23f1930904396e3cf34a0bfbefdfd17a502a5a3c6f10cd665ebeabe26915b75bae52f4beda308282b9351c144b79ec2758e3758a99aa7edf554ffd12681ebdbdced534bce1efd7584b9b27a4a4b8cf4db23abb9de64ef56a3d866716745e0606236d1bbb13ad729fdae7f30b7806e26a46b64df8fdb081f9d266023dfa44c2e77496c0409368e5ffd4da4b292cbeed883f8383f767429f02865b3e8f79d48446c872070ba7d9b38c82197ee5f6338f0570a3ed64c64fb1f27a99cb253e2aab26dfbab8bba155823bc8435d7fae4ef0af62a7b1b85aa89d1fb7a2ce75037e6f37f537bbcf8fe034749e120f29b7434d1daf0a2ad714b89e8c9d833d6d4c1a89738ff230adcc6ac609c808569dad23b77c89adc8bef3b11a06007f7b0bdfec1aa9ee6ca1400d2e8b3b82752bcedf8dccdf57d3973ed4630b5dd9100e506755f14ae23d5c6f3ef8bbd7e22fd4fe38b6811546576158d4116a23772ff7a471ea983915ff499741d4c15f22a40e687776f93755e6a62bf6f0eefd76dc63fde2f7fa772c0109802efc6d20b37faf06dd49d12b9bbd886cfd390e484f8ba15755ed5bfed3c3cc49f2359e87fdbdc9dbe7f22adf63b5eb020df239e1c14a4d1b064119784e2779ead71c5876f4b2c19bcfba041cb991891f79893971625d9cefee6c5323a6ed235d1f5cf31af314e68e550c46825e810adcc95713524dc6fe800c7b2dbf35cae283adbd06caa29b72e3ed507825105c0aaf8f7646fae1cfaa2efbb47bfac36dcac9184cbe51d4308f291635cd570bca5f73fe52cac4940c0281b5eea29cf27ad7f67d2311ee0f1cc85cc4309adc8db2282c9258a1b086018ee37394d1a516e9506582425e6d6d831be7744364f863703bb8a80f4b100dce86678e3ed2978a5a95805c8983a82292f0bf77cf1f536aa18ba32aaddbc270a08207159b079ff0c06a6a4cc48149e377304610252b1e399f51b288e79fcc1e54c44e29fe085e4c7f610ebf809214c9c445c521f8ab503e8c20779b69163aed06f0cbe092a188b379d22c886f790e4bad76b9aedbe492a72ad49a9fae6f896631945062d9430ef4559ca2b68cd3a57bbcbcf4c38b80ae63133fa8c36faf71647db0a10e887757efc917bc0511a20f4e4f3f487dec63dea285162571b56c65f4a2b58297756dc28eb789df5432d758e6a325b9d5030c51972d51ecbf1bafaf613c8a14675db42adece5ff487685269b8ec9f2c072b115b52dfa85416ac486edce88efbc39efd536504c038d7233add95398d65f54b1e3a6b219969f367e75cb830e358157909f190b700ca9be675bdf2559ebacd96a04de752193e8ba6e80879db1ba220a85e410d833693975a36b2701cbd4bc513255e34e2ab67ff9e7e08e13dc238bd1c7fd761381c4f640899c9aa8c0dde15b1be3d363bd6cf5586a7c889fd04dc970adac8567364c6c03e365d37300d8c528da8b6c4df679aa4f06e94efb8d7b345dd03cec5ed0e06c52be6a4343619806b12a530e968d891353e83145cdb2f2da4c1000abbd5d2358264c05f8adb210a8eddf7bc43899453267795152fd533322502b2422c79a0ff99b5d6523ae4206764ef72c476d96def6ade634429531b9ad07325e4c91da8c0a0c4fe2c9f5c01a52190e6091db488be8ba1f7dee997cb4354a7d800a54328069d0555e679708da798a04597b3b8e3a3134d96fbbf7139125f9f4bc73747c7ab70ea04558b95c29ff595a0b1b1393bdea2e26a4480f6843b7a97babfb8da6307e18336a09bd1fd39f7dc6fda78fcdb46ed3fcb0a7a3c9323691d41befd90a61383d6d08b4fca3314f1c2190467b825fdbe600a44a20b7e277a5adbe52635ee171b37053869358df9abe13d325ae654a97feb56c3bb34f1fa130c9b58aacb9550f0be3cdeb1d394ddf99953b735906071e3e1fe26912f3b83d3d1ecfc11e03c4adffa1d00d1dcd9f6cda5a125655c22745f49373acffb953effec47528d9e9572f11cddb18368ab89874451d869ef431a760d3ae2cf54ee991a8f5364c0a783dcf1630aee721f41904651097f3df72fd7124cb4b722f384f4f54ccb245603ad6b1b75a75fe85ead403d70fa9e96df9bee47c958e13e0a81962ef2e905c671621301edbfff7e0e6c898688c225d14244666fc8dfeee17f3a02b301ddf08189b7772d62fdcd6018f750ca196b390116df31ca7bdf4a666b7c63cd40131687ae5bbd57f5227a516f47334a9fb910c7c19dddb5993fe6762b7e3b161bc8ae6a7735c8a209b5014fb90307bbd149c194718aeae7a886c6cbc6a03bd8c461ba2aaa5730b01a3f35669eab8e017c98b1db798ad13b3e9f0cb9b9901fd3c17467026362e79035ed6b60e98bf041951d20cb6", 0x1000}, {&(0x7f0000001540)="174212a9cb286405a874f1dae4c14c58f366cc5cde05f7d77124ba6fe54faba5486882ac3a5516692f8a325e8eef6c99cf89eef9b536ae9e4781141fdc3e308497eb9c0a2f3e98dc35355b3bc4f903cb345e5f83d3fafa327150bf6ba4f3ffdb509bca9873941b1215e997768f958d16bb5bf596f7f26c2a2f89981b9653cdab4c45ebd3ea92b56e005d09270d8c2502bdec15ae028fb61f96e01d45fc37cfe9fb239a370e59ac1daf54", 0xaa}, {&(0x7f0000001600)="ad98f50fc39dbc86365661785f6419b45be23087d142f4dd2dc6c24fd8047624a951ec1b823c6910edba20de1d8c96240a815a0ca5ee130d4c615e8ed51bee7b99096083077084237a33c010103df5d670cd2d2e709989062d3af0cdcfdc7fc50c71078ee42e30e31807fd9ae4e84ae0ecdf8a77d6cfdf4f964235f640e5d872a9fcab471875a079dac1f1c342e08721b535602c4236eeb30825ad63bca9ed08346e41517304d294e8d60c2252bbf92ff6a064", 0xb3}, {&(0x7f00000016c0)="54d1bd8ca327a89cc9e4e2c2150bfe83ec8d8d988023acdd77e98d06b2e107ce24ce4742c1f6e2cff9566d048406c14470bebe958c7eaa477721cb70a2974bfff6561bf2a64e263c855c1d68eec5fb1b7a1dd6f215a9d1b10b43fa1395830eb2b5b02661877f58677db52cceb85f63a74384533a6858036915e418c6f8a91029a220d62a8f211086067c", 0x8a}], 0x5, &(0x7f0000001800)=[{0xa8, 0x112, 0x1ff, "07597562f4826ed23b072c957c9af7e46832fbedc87f84951a37a8f70569e8249774bbeb90fb51ea9ae6d69443b58692f054f7e02e6b2c38c908775afe815d9d701fbcb09437e410397ad7fe090ab306bd502e39bf03f94586730c3fff35c9604f05df8584641dcffbf9ed7f81142da0bb7b4e94ca6b3f6859c894fec7e21781198f870a7e8eabbd41a4f6c80a550b6b675626d53cd00183"}, {0x80, 0x100, 0x7dd, "a2cc74af569bcbc2d9e60b712596a500f6ced3f1514e63f60e91e1785bf8b8898f948e0e38e907ff414841a0d110cff078a4a9a81c5091111773fed082d71afe4b3791d539c23ac5622a76a10a1a83e4bfbe2c32d7f6c06f3f55823e4bc9db24476b595eb59e305f503f96459f4e8426"}, {0x20, 0x382, 0x5, "cee960d66ecc6461d85407b5"}, {0x50, 0xff, 0x3ff, "842b67062f196fd9377a7f40b704bc078b6d3be70e46ff89778a7d5ca9598d0072c063d90edbb48f6dc10d6d6ab29400e803f78863695e0e8c"}, {0x110, 0x11, 0x9, "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"}, {0x48, 0xf9da963ea4bef2e4, 0x5, "3196d1149876f6fc0c9c4a2baae7c6cf060704689f6f019ec4bdf19a7c4ed6765712b7452798bf2a7e0f4d470fbf2b4ca72c4471"}], 0x2f0}}, {{&(0x7f0000001b40)=@ll={0x11, 0xd, r5, 0x1, 0x9, 0x6, @random="6fc462c04820"}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001bc0)="42f8f0d6732052758d49505d707780a8b76a4ceb37881acc194c71d8b8ada99db7a86696887452788d3d0d985fc41d6bcdd0c11a58cb894a52fb53a129254b3782ef0c6cfa2bff705a2febaf28020c1ef8243178380fb526afc1ce3f17c7caa5c4a15c2ec253681ab91614545797a2a32a7f3d5935961166a9f81781310305021bdf8a785cf79936b169b31df637504f90b288321488722303cd3664ff1b6ace1c7584ed74490c8b9698c210880151b0d05640ff7c25167b7581a529287ed4c30e90d5da570fe4c3466925faab7fcfe4132a068b72cd0533", 0xd8}], 0x1, &(0x7f0000001d00)=[{0x80, 0x1, 0xfffffffffffffff7, "4c305aaa2a981710ecec57f34067b0bb6912ae3e073f1969e3c18762c05bcc7aaf3fed69bc3f489532818dcf781b1fba0d4a7f6eef19a080edf60914f0aea95606eee21b5efa0d4039f43d47275b0c95072aee50797e9c17d1998de9787b270da8427d21a2d69401e5"}], 0x80}}, {{&(0x7f0000001d80)=@ethernet={0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x9}}, 0x80, &(0x7f0000001e00), 0x0, &(0x7f0000001e40)=[{0x40, 0x29, 0x3, 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{0xb0, 0x110, 0x47, "4a6c5c23782351cb521f761e414051478b435eef85328e41d25eaa3e54b8def0c01820bbe1c37228fafa5802f6fa9ddd592ac39edeb9a35d2f2300c4699d3779fcc3856f0cd07c4c8261f3e312b70c752dcff69feaa7d16eb9ea1decd5019ec0a25881ccfcc98278e4e19543e9dfcc939a2f99e259b532ae008551c144c6fac40b68ac9d92a31e313572282249dcfb2b8c62c2113e433b37455cb520fa490fa5"}, {0x98, 0x6, 0xe0ea, "7112541f916c76d2106bf518c76a4c781268b41335e8a63fb17b37c0e7f781858360bec38afe2a813ea9855c6286de88f986482c47216b20c612fe73f85ac67526ca815cfe2be586cb9bb3c269a34d2705fca0c1361e930e898ba99b040c42f80ca657e628b85b002e901e6f37177e6fdbc3ea7740f0d6f472a55326d48b2dc55ae470a1"}, {0xb0, 0x116, 0x3, "3b4678228a7c57d88bd94568c8823c8c2253067de2e7bdd9bafaada97a6832b55ecc75fc865a702967ec79f599b47f5cf46f8c9ce153c046603142d23e8632d16f5dd9ca128e6967a275d178d1baefe1796b68bc537bcbfb40afa62243374d89fdd02d55c45683e852073fb75c52f067db27dcca2ce24fbc329c93a7c56042a9d0c475b732b665e6c634b3127c77bcabdf89aa2ff487429627ed3b"}, {0xb8, 0x1, 0x8, "a0cb45141f4d28b7407cd73b555fb3beb1c1ca6dde3225b0383e8925e04040ec0c68d6ee546de5f2db9e5de448a70f409f8dd16ddea21b2c9a880e4b4ab199c56026765a2f14fc4f379b2f8cd32e4cdcf3958873bd86b14d16188fdf0bfaff90f14cdb1988df724739c7f1130f9de39ab8c0dc5ecdb3ad6993703d83a3f451e93f0a35fc0bc6ffc8f08674f5b013013fe549f65bf62d4b5443f3d415d2604db5010fa10a"}, {0x50, 0x102, 0x2, "32f4d62c482146d2019cd17e597eb1e56580d8ebd8cbbcfb2884361a604109465b25baf56e8f2476f8a2793fc66979e77f23aeae4c85b41577895b"}], 0x1378}}, {{&(0x7f0000008d00)=@vsock={0x28, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000009080)=[{&(0x7f0000008d80)="0172da4eb598a125d539451f7156c9fd8220093d49c266b20988505692856d6177214bfb75f279193bed97da6f82162ecc0e97f2955f7d78", 0x38}, {&(0x7f0000008dc0)="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", 0xff}, {&(0x7f0000008ec0)="cfc4c0fe91844e244bc5633f135c113ddaba6525748027a5e4650caf224c02fab51558a01b512e4f112894737044c191dad688f9cf1639182939ee82e0db5f80bd63cf96bf4546c287c5650a86cfca166dd20ec15ec0284cdd32a244328e0385f7d17cecfde7280ead5d8851964a27eb1c0b2f95d9121d50f10e0849de727fe9988ab8ad2c947048c23bf201047cdc0f503f8e45d30c27ca7e6f290c85d514", 0x9f}, {&(0x7f0000008f80)="16e144a2d618075773aeb198792e67172ae12a40b845b2ff8c3f5488546e53a0f6eb069743cbcae385ffe1d70453ea87e4f720c4955c41ca995581066f0e85ece12d635241177a1c3d68228008eb99c304940598a984bc95b3df2988c0aa2c243c3fb5877d39d6078fbb00edf9c9fa73ef499be99435f0e383ff39f710a90b12bbd800c335c0470a3a46f441be58c4b29779a9599bf0b5c3321dc3c7d746fe3b4da945cb8c2c924275dc1aba4ae197eb2fde2db1daa63f00a40e0a4732c8cfb3bee4b80f1d4bc26567b3628b68e09a8ada10bba858855e0bae7fea6fe4819dda85e71b33899574050fb183aef7a42f0968bdb302", 0xf4}], 0x4, &(0x7f00000090c0)=[{0x70, 0x10f, 0x1000, "e04acc9b55c314f4de335d86d0a74c708eee0d29ffbda9d94d7de82e701c0db39d3d30c58820770df009c59721c1905bbe6831e2b25f2269a9ee7cf01c4b533b508a44a8ef82bbbc30a1f3e7e38d8eb2921b8e552cc20fe187f699a2853d30"}, {0x80, 0xff, 0xfe, "cc02577235cb4f511dcb160c828640f785278678ac02553386241fb66dabac7e31bac527b397646724e36fbe265ca366fc17aee9c7095b3b3505c844e5cb7abcbcd477eda75bf2e56ec88e4c5d595a1aa657eac1627cd6256ba340b86a1b840c8235d93365e0b502b0ce15890065"}, {0x80, 0x100, 0x4, "aef37f1ec4ac00be5726d455fe544cb3cf6288f08ce22eb507ff9f2702fac498923ce8f323b13e7de4ceeeb368882c27ff3d9af5a3f8632b2e03bca434999d9b6ab15153f4013999f45e05f51fd0ed2f3eced1fee98cd9a24f4fcfee25cc062a6dd4b4639f46b83fbc"}, {0x58, 0xba2b9b62c9a580ff, 0x10001, "d1e7fdc4d13188aa22e5c9da73a85bb55eb0cc6767700350175fa6de47963cb2eb0ec3ed5e0978971a35a2caf7e387da2a7e691ea63c415e96fe1f79a0bcdcb9326a12e7287af5ae"}, {0x18, 0x3a, 0x9, "ab"}], 0x1e0}}, {{&(0x7f00000092c0)=@in6={0xa, 0x4e22, 0xa27, @dev={0xfe, 0x80, [], 0xd}, 0x2}, 0x80, &(0x7f0000009440)=[{&(0x7f0000009340)="c709eea27aaf7ac48f1f3e0dd9f69aa0fc0ceb1509cabebd4ad08c6bd44ffed9ad2de01042e59cf3fff9a5d019218b80def5443ea2abd7c4c6a137ddcdd9dda00498364bf33b567a0d31a2b3a7c385d3ef8d67f1fd810bd8fdb50814784c8c1efba719313bc3d882d7747a452028a96561354d7f54ace13109abb80c83f03598dd08da299b8baf57786c1126c1ffaa2fb55e76e6f0e6c42dcfa18e4a35601f95d421a372b4c12544e4cecdda1a04ae3316", 0xb1}, {&(0x7f0000009400)="ec37a001490dd054491c71aa79cc94c534a0d203ca46c9bc59f6c6850686", 0x1e}], 0x2, &(0x7f0000009480)=[{0xa8, 0x0, 0x3, "83040b46712d1935c9eac26631f7bfe8d1a7b7c4f7cc35651442a8386b48f9c377b294020a06157a4da87c130e4d87002a38ec29a50f255cf8f649e466c1715a02c5df7ca93b666e24ba617f7633ddab390fb2f524f60e5f58b0d4719278751470efa684919cfc05f26b1e8bf93f49b0030ba7d9efb50ebf63fd430ad51887788784bda2f0f1620729cef0dfff766144f6cdef2637"}, {0x88, 0x102, 0x7, "745c34c4bd3d0c37db9639094be00f7db5cd2b1af1cd4d4cc92c3b475ac58f492cd12ef3f96c89e849ef5bd25e337ecefdbb008672f667b5fbbf3842d3c2f9eaf2de71e5717f087911425199dcbe7916239b174e80f8657a5911bf4aa8e91cbc10cf38d882896c061a30b79edacad22265b868cd"}, {0x20, 0x11, 0xa96, "00304e960b8d08e7512306969675c1"}, {0xb8, 0x118, 0x8, "cc119bba4b8fe596285866ca62ebdf8e6308310de0b6203a86272b0ee86baeab4ebb0d32f9a56bc20af996e7f19c840639a9e79f069e0bdd5cec2914cbf21f5b7f01bf11a436fb780dfa49539f30d34f823b50e4cbb32874936fd2acbbb02051fa5b5cb44f753bf124ad00691d92dbc4907fce62f1cff55352790360e9e3fca13871e618baed1db9666165e409a3c7d75dddfb0288141d1b5f95e4f6ed95c147a564e7d680"}], 0x208}}], 0x8, 0x4000) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) ioctl$SIOCGSTAMP(r1, 0x8906, &(0x7f0000004400)) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000000b040)={0x0, @remote, @multicast2}, &(0x7f000000b080)=0xc) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f000000b1c0)=@getqdisc={0x3c, 0x26, 0x400, 0x70bd29, 0x25dfdbfb, {0x0, r8, {0x8, 0x6}, {0xfff3, 0x10}, {0x8, 0x4}}, [{0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}]}, 0x3c}}, 0x0) 23:11:31 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x6) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xffffffffffbffff8) r4 = getpgrp(0x0) r5 = dup2(r2, r3) fcntl$setown(r5, 0x8, r4) lstat(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='bpf\x00', 0xc0, &(0x7f0000000200)={[{@mode={'mode'}}], [{@smackfsdef={'smackfsdef', 0x3d, '*ystem'}}, {@dont_hash='dont_hash'}, {@fowner_lt={'fowner<'}}, {@uid_gt={'uid>', r6}}]}) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000100)={0x1000, 0x5, r4, 0x0, r6, 0x0, 0x0, 0x4bfd}) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:31 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000400)=0x4000000000000000, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) prctl$PR_GET_FP_MODE(0x2e) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ubi_ctrl\x00', 0x630040, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) [ 548.379430][T17033] QAT: Invalid ioctl [ 548.469105][T17139] ubi: mtd0 is already attached to ubi0 23:11:31 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) sendmsg$nfc_llcp(r3, &(0x7f00000005c0)={&(0x7f0000000100)={0x27, 0x0, 0x2, 0x5, 0x8, 0x8, "dad095ce36685b80e233b8a31151135fe3c2e75cec07ec8696c3e56c8eaa4fa3b490eac1be616cb36e16ac9eeafb306e778f5d2766151d3d6f15adbaa09378", 0x22}, 0x60, &(0x7f0000000500)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000280)="468639bab6b7a6cae27457326fae67a2b94126811935b727d48af6e90a96a5fa9c7275ca3ddf5ca91e46e197b47ccad6513d094bdf5faa1a8499d6fe8d7a9f95c169b362c5c142f4ac3bd183f1291fe6e4bbd2d2c6137143d26c70f3eb9b9a3aac7c086e49b5b6aad4186b39ff02af0513bd408c7b9cce11e3918ef2f0c037dbca56e6cf739206db9dadf24258042ba3dabb431f45ea95ede743f4e1ce84540d4bef94fdb089fa7d9d9054c3edb9032a6bd09d9da41808c7b769011211faf847be4db22012615bd1ccfe", 0xca}, {&(0x7f0000000380)="236fe72e4922b9050c3af5722e9093acba95275d8d30845238728788d63647db7c629b0d2186b3c5d111738d01477f5c517a9c77f69bb8cd47f2ed826132697dc755910117f5be94874c75014bcfd715a3670bb40a558665dc1d", 0x5a}, {&(0x7f0000000400)="767d7fce7b128847c2197ececa1e677fb29506cb2968c14c6d78c36ebdd18099b7136ea2275a3555e2b8deb87f4b17956493d627311ceb1e2489cdc3e281de2aeb1cdb13874eb2adaa822cab110e18d6b9d96b6b8bd7e62d56a63a6d65a9e806125600ce59bc61ad819b371239aae826dfaec68e038aab8df8d59213738f4d90f17e20322d656a348ea9186ab05ec2efa956a3acbd70f3cf6212841dabf756bc113512a7683b8bcc9318558905ee8be0e5036b36829e451792db1a2d0238273d67a743c01358df161912db23f420e5d0b45ce4d03928e77e8a8d3602", 0xdc}], 0x4, &(0x7f0000000540)={0x60, 0x113, 0x1, "507ba84b89549b2da0da6deea320cb51973e82e406f0726f4864fd4ad79661bfb81c124aa5bd91471499f48d4577471fa12026970bc00928900405fc98acbecb59e31dc6473b3c528774"}, 0x60, 0x4}, 0x20008000) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:31 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:31 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x7600f4) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f00000000c0)={0x5}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:11:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:31 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) r2 = shmget(0x2, 0x1000, 0x8, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000100)=""/185) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:31 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000400)=0x4000000000000000, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) prctl$PR_GET_FP_MODE(0x2e) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ubi_ctrl\x00', 0x630040, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) [ 549.004569][T17434] ubi: mtd0 is already attached to ubi0 23:11:32 executing program 5: ptrace$setsig(0x4203, 0xffffffffffffffff, 0x3f, &(0x7f0000000100)={0x3, 0x7d, 0x229e}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:32 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) prctl$PR_SET_SPECULATION_CTRL(0x35, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:32 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:32 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000400)=0x4000000000000000, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) prctl$PR_GET_FP_MODE(0x2e) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ubi_ctrl\x00', 0x630040, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:11:32 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYRES64=r4, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6e3fe324f95bd6a2b2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b493b9a907a809c33b8639d7e3267c909fb647903296de60d333ffffffff000000002709d7758a6ef03155acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5686ab014bffec2ae3a60bbe3b7747086f6e458e8f1b1"], 0x5}}, 0x0) pwrite64(r0, &(0x7f0000000300)="adf7cd52c0f4a5a769002aa5d14a826b622fb62dda5addf8932c73697996b34c4d8d94817ec2225d79876b64c0d29f2132e60f190b9b5b000016bf3a3babd25e2437fd6525be187c424f2bbd8701e1d11ae1f64884c814be65436d14007989f5727bceaf966599f6745ee2afb577d377316cba96f78927f7026ea824c1b147cd077ebd2d5ae2da9cfb385af3b759e0fb356542a49296a318232651fddc5cfdaf79ee28ede19536fe24f7cdf040cb", 0xae, 0x0) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) pipe(&(0x7f00000002c0)) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) bind$pptp(r5, &(0x7f00000000c0)={0x18, 0x2, {0x0, @local}}, 0x1e) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x7600f4) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x9, &(0x7f00000003c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="58000000000000000000000000002c349e679e97b137a87633b79be4d2000000000000", @ANYRES32=r4, @ANYBLOB="00000000f1ffffffe0ff000008000100736662002c00020028000100010100000000000000000000000000000000000000000000000000000500000000000000"], 0x3}}, 0x4060011) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c03ff201bfd113517b79931e1aee20000002600", @ANYRES32=0x0, @ANYBLOB="0500f3ff0f00090001000d0004000a0004000a00"], 0x2c}}, 0x0) 23:11:32 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x804b6103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x800, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) getsockopt$sock_int(r2, 0x1, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000100)=0xf9cd) wait4(0x0, 0x0, 0x0, 0x0) [ 549.587315][T18165] ubi: mtd0 is already attached to ubi0 23:11:32 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) r4 = syz_open_dev$vbi(&(0x7f00000000c0)='/dev/vbi#\x00', 0x1, 0x2) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x25dfdbfc, {0x0, r3, {0x0, 0x9}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb}}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) [ 549.631441][T18165] ubi: mtd0 is already attached to ubi0 23:11:32 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) r2 = gettid() tkill(r2, 0x16) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0xffffffffffffffff, r3, 0x0, 0xe, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0xffffffffffffffff}, 0x30) wait4(r4, 0x0, 0x8, 0x0) [ 549.856837][T18414] ubi: mtd0 is already attached to ubi0 23:11:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:33 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:33 executing program 0: write$P9_ROPEN(0xffffffffffffffff, 0x0, 0xfffffffffffffecf) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80007, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x14e24}, 0x1c) recvmmsg(r0, &(0x7f0000000200), 0x2ab, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x3fffffffffffe9f, 0x0) delete_module(0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) socket$rxrpc(0x21, 0x2, 0x0) syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x40000000) 23:11:33 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) time(&(0x7f00000004c0)) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000500)={0x1, [0x0]}, &(0x7f0000000540)=0x8) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB="58000037445f0e6c25bc21388a", @ANYRES32=r3, @ANYBLOB="00000000f1ffffff0000000008000100736662002c00020028000100"/64], 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) setxattr$security_smack_entry(&(0x7f00000000c0)='./file0\x00', &(0x7f00000003c0)='security.SMACK64EXEC\x00', &(0x7f0000000400)='\x00', 0x1, 0x2) 23:11:33 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 551.470761][ T93] device bridge_slave_1 left promiscuous mode [ 551.477057][ T93] bridge0: port 2(bridge_slave_1) entered disabled state [ 551.521001][ T93] device bridge_slave_0 left promiscuous mode [ 551.527269][ T93] bridge0: port 1(bridge_slave_0) entered disabled state [ 553.502072][ T93] device hsr_slave_0 left promiscuous mode [ 553.540088][ T93] device hsr_slave_1 left promiscuous mode [ 553.599250][ T93] team0 (unregistering): Port device team_slave_1 removed [ 553.618085][ T93] team0 (unregistering): Port device team_slave_0 removed [ 553.629639][ T93] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 553.674132][ T93] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 553.766289][ T93] bond0 (unregistering): Released all slaves [ 553.909248][T18884] IPVS: ftp: loaded support on port[0] = 21 [ 553.989338][T18884] chnl_net:caif_netlink_parms(): no params data found [ 554.020760][T18884] bridge0: port 1(bridge_slave_0) entered blocking state [ 554.027980][T18884] bridge0: port 1(bridge_slave_0) entered disabled state [ 554.035958][T18884] device bridge_slave_0 entered promiscuous mode [ 554.043941][T18884] bridge0: port 2(bridge_slave_1) entered blocking state [ 554.051165][T18884] bridge0: port 2(bridge_slave_1) entered disabled state [ 554.059074][T18884] device bridge_slave_1 entered promiscuous mode [ 554.081906][T18884] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 554.093557][T18884] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 554.111663][T18884] team0: Port device team_slave_0 added [ 554.118618][T18884] team0: Port device team_slave_1 added [ 554.201970][T18884] device hsr_slave_0 entered promiscuous mode [ 554.260386][T18884] device hsr_slave_1 entered promiscuous mode [ 554.310044][T18884] debugfs: Directory 'hsr0' with parent '/' already present! [ 554.377111][T18884] bridge0: port 2(bridge_slave_1) entered blocking state [ 554.384257][T18884] bridge0: port 2(bridge_slave_1) entered forwarding state [ 554.391683][T18884] bridge0: port 1(bridge_slave_0) entered blocking state [ 554.398746][T18884] bridge0: port 1(bridge_slave_0) entered forwarding state [ 554.448775][T18884] 8021q: adding VLAN 0 to HW filter on device bond0 [ 554.464640][ T8835] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 554.484604][ T8835] bridge0: port 1(bridge_slave_0) entered disabled state [ 554.503867][ T8835] bridge0: port 2(bridge_slave_1) entered disabled state [ 554.518750][T18884] 8021q: adding VLAN 0 to HW filter on device team0 [ 554.531935][ T8835] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 554.541126][ T8835] bridge0: port 1(bridge_slave_0) entered blocking state [ 554.548191][ T8835] bridge0: port 1(bridge_slave_0) entered forwarding state [ 554.574826][ T3710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 554.584473][ T3710] bridge0: port 2(bridge_slave_1) entered blocking state [ 554.591612][ T3710] bridge0: port 2(bridge_slave_1) entered forwarding state [ 554.603025][ T3710] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 554.623706][ T8835] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 554.632612][ T8835] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 554.641839][ T8835] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 554.650930][ T8835] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 554.662038][T18884] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 554.687142][T18884] 8021q: adding VLAN 0 to HW filter on device batadv0 23:11:37 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:37 executing program 0: ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) sched_setaffinity(0x0, 0x8, &(0x7f0000000340)=0xa000000000000005) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x7600f4) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x200) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) mlock2(&(0x7f0000a4f000/0x4000)=nil, 0x4000, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) 23:11:37 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f00000004c0)=""/4096, &(0x7f00000000c0)=0x1000) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) 23:11:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:37 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x8) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r2 = getuid() lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000240)='/proc/capi/capi20\x00', 0x800, 0x0) write$FUSE_ATTR(r1, &(0x7f00000001c0)={0x78, 0xfffffffffffffff5, 0x6, {0x10000, 0x3, 0x0, {0x2, 0x7464, 0x3, 0x2, 0x8a, 0x15, 0x3ff, 0x4, 0xcb, 0xf87d, 0x80, r2, r3, 0x0, 0x20}}}, 0x78) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) [ 554.980348][T18905] ubi: mtd0 is already attached to ubi0 23:11:37 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x7a, &(0x7f0000000100)={r4}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000100)={r4, 0x4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000180)={r5, 0xfffffffffffffffe, 0x58, "207f1dac4b662ab6385d13f49804b2db1b2cbd05ac6b0b98ff76209d59c60aa23acb062daec5e36f46737e9518ed75ab39ff204438176901ccda3e74a76009440369ae34004c1894fb8be078d164972a40b299289e3594a3"}, 0xfffffffffffffefe) ptrace$setopts(0x4206, r1, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x80, 0x50) r6 = fcntl$dupfd(0xffffffffffffffff, 0x406, r2) ioctl$VIDIOC_S_TUNER(r6, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x1030, 0x8, 0x4000004, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 555.138588][T19278] ubi: mtd0 is already attached to ubi0 23:11:38 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x10100503, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983358a1ff5f7da25636113ee8c6df0a1b95701876c86918c6b970b3", 0x2, 0x20, 0x0, 0x0, 0x8, 0x6}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:38 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() tkill(r1, 0x16) prctl$PR_SET_PTRACER(0x59616d61, r1) r2 = gettid() r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) r4 = gettid() tkill(r4, 0x16) tkill(r4, 0x2b) wait4(0x0, 0x0, 0x0, 0x0) 23:11:38 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x40000) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000040)={0x7ff, @dev={[], 0x21}}) write$P9_RGETLOCK(r0, &(0x7f0000000080)={0x2b, 0x37, 0x1, {0x4, 0x4, 0x9da, 0xffffffffffffffff, 0xd, '/dev/dmmidi#\x00'}}, 0x2b) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x200, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000100), 0x10) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$UI_SET_KEYBIT(0xffffffffffffffff, 0x40045565, 0x2b3) getresuid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) r3 = geteuid() setreuid(r2, r3) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xf, &(0x7f0000000280)='eth1$security\\\x00', 0xffffffffffffffff}, 0x30) r6 = fcntl$getown(r1, 0x9) rt_tgsigqueueinfo(r4, r6, 0x3c, &(0x7f0000000300)={0x3a, 0x9, 0x7}) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/dsp\x00', 0x4000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f00000003c0)={r7}) r8 = socket$tipc(0x1e, 0x5, 0x0) getsockname$tipc(r8, &(0x7f0000000400)=@id, &(0x7f0000000440)=0x10) r9 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f0000000500)=0x80, 0x100000) r10 = getpgrp(0x0) process_vm_readv(r10, &(0x7f0000000c80)=[{&(0x7f0000000540)=""/18, 0x12}, {&(0x7f0000000580)=""/236, 0xec}, {&(0x7f0000000680)=""/23, 0x17}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/229, 0xe5}, {&(0x7f0000000800)=""/206, 0xce}, {&(0x7f0000000900)=""/238, 0xee}, {&(0x7f0000000a00)=""/254, 0xfe}, {&(0x7f0000000b00)=""/77, 0x4d}, {&(0x7f0000000b80)=""/238, 0xee}], 0xa, &(0x7f0000000dc0)=[{&(0x7f0000000d40)=""/95, 0x5f}], 0x1, 0x0) r11 = geteuid() getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000000e00)={0x0, 0x0}, &(0x7f0000000e40)=0xc) setresuid(r11, r12, r2) ioctl$SIOCRSGCAUSE(r9, 0x89e0, &(0x7f0000000e80)) r13 = socket$rxrpc(0x21, 0x2, 0x2) sendmsg$sock(r13, &(0x7f0000001480)={&(0x7f0000000ec0)=@can, 0x80, &(0x7f0000001400)=[{&(0x7f0000000f40)="fe2eb29e8bbe3e63ff8078d23f2b72cdf00f406ef65251e5dc227052deb83e188fcdd0f9254051bfa9e6df018f59c974d36013df6d9e3c37fac12d64d4c852fbe2d7ec27705aaaecea39535d83c7e1d0a76141ae89c6ed5c20b5931554b64495afee35dc5e02f4d051badb653014589406e01fb88024dadf2a77159661e4c8984d16f47f", 0x84}, {&(0x7f0000001000)="3b22b2a21bd0199f21029077a82d4299e119c623594860a47cb831886d74", 0x1e}, {&(0x7f0000001040)="30c706de0f00e149cf033008", 0xc}, {&(0x7f0000001080)="3094791b5f201991962f232bf1e1cdf08a6e7fc5977be8637cb96e7b0a6a1e004d8c6cd35ed1535bdf2414e584e8e47fea4aa1a85c959efaee41862fab528e6c458bb2586a023f66919f71896455f8f2e777e994bc59e415c3b7f96e", 0x5c}, {&(0x7f0000001100)="bb116a58a34cdd7be247104d1aaae7507edd11e5337c4e44106da3b6c2d7a9f680141ba76550dfbbf0e8d10268c183fcda5e32e8b38ddc883217ce6f8406c4d2eb6e83cf7a730f499891eb0fb03d321c5f6fdf1cbfbf58a711d29adc7da48aeb285d079ebaf8ded895faa9cacbb17c3337c4e92ea039346b0509933edcde43961c3de9f9e0b70e7034d9b8685af88683324c375e33646850aba193994db20554305b134dbd9dcf4f5a6fe1a946c504dc85471d4dd6a6352b67a9d4fbd594c695b7", 0xc1}, {&(0x7f0000001200)="fcc57326df5f220d86b81ab619e563d3044ad45052f6c2871659555f3afb853d5bb66f2face6c5409ed4c09a73dd2a8fa82695292dc9049eba2ab28d47e16a20870a1bcead84954f142a8808b9ae3f2d8dc76419089e4608a5034e3a699350d053751367f28a38c7b50d8d68691dfff3b17a87c839fbf4317145ea6bacbceaf04d46b9600c3145810e0fc50236ebeffba2ba9e821789a02c7da68f83023b92506e9e7897c0a1a06ad5a2e5dcabd244e7a04952a84d695bbdaa3850b86a3186169274028667e7e080654c39ed8207773d57637eef40", 0xd5}, {&(0x7f0000001300)="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", 0xfa}], 0x7}, 0x4000) r14 = openat$null(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/null\x00', 0x422, 0x0) setsockopt$ax25_SO_BINDTODEVICE(r14, 0x101, 0x19, &(0x7f0000001500)=@rose={'rose', 0x0}, 0x10) r15 = syz_open_dev$admmidi(&(0x7f0000001540)='/dev/admmidi#\x00', 0x2, 0x2c0) sendmsg$sock(r15, &(0x7f0000001840)={0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f0000001580)="a5de5e6c18a3900757f39ca8bda50822bbd456c7fe3d14ec004b4a923b362d00cf90dfec959d561a61a475fdfadfa3d77eb88029ebb911c05a2631bb4cc10064e7552ded24f3a7d19558c2c45631af65858a5df62b29d2df6d747ac97434626eb9191f5d60af6db6bbb4c985e3ed22c9aaf190af9c18c0f41b74af3b33a20fd8d985787ef3dee8b75f7727a8495485bebd442d89c874d854b9133fdf766a8a2f53ce", 0xa2}, {&(0x7f0000001640)="993e1f0f307cbf259f60a1b1e4733ae024d5133c2a0d70d0e70283f0ba2b24bf493f3e8551dc0a6999e1e7018d68805ed00967e3b765744c2c55104b0179ad4fe8c4a020586991c7ce0359750fdd600364efce1feb0cb053dc42b09c14c11b393914b07d4bd5530296665329bc71d36f9f0a77e8d759e9e1aa27109af82bb946ee7df027fb622d51af1681029a0566074183b0aa2a1a21b2f30526ee6d6b6dda139d72105b88f8a42b7db023", 0xac}, {&(0x7f0000001700)="7923b75c915ed2d1b03a038adb967b2ad53e71b5ce07292dc428cc951a40466c08d97d78df06a953f85f598d8c360dfb66ec913dde11bd95b6506c172f207440bd1a9e45a49007c3a0ec6b3b1feefc317c48bf3f47c96dbe29ffc0d04a665a30746c926cd2", 0x65}, {&(0x7f0000001780)="a7f3c413d6ab105c4eed7a", 0xb}], 0x4, &(0x7f0000001800)=[@txtime={{0x18, 0x1, 0x3d, 0x1}}], 0x18}, 0x2008) 23:11:38 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:38 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000000012000c0001007665746800000000180002001400010000006600", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) [ 555.364782][T19324] ubi: mtd0 is already attached to ubi0 23:11:38 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socket$caif_stream(0x25, 0x1, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) unlink(&(0x7f0000000200)='./file0\x00') mq_open(&(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x2, 0x10, &(0x7f00000001c0)={0x8, 0x8001, 0x3f, 0x0, 0x100000000, 0xfffffffffffffffd, 0x5, 0x6f}) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x40, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ioctl$VIDIOC_G_FREQUENCY(r1, 0xc02c5638, &(0x7f0000000140)={0x4, 0x5, 0x100}) [ 555.492023][T19330] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.4'. 23:11:38 executing program 0: r0 = socket$inet(0x2, 0x802, 0x0) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1ff, 0x101000) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000000000), 0x4) 23:11:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:38 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x7600f4) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0xdc7) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) r3 = gettid() tkill(r3, 0x16) ptrace$setopts(0x4206, r3, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) listen(r4, 0x3) 23:11:38 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r2, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r2, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:38 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x7600f4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000400)={0x82, 0x1e3, 0x1, 0x5, 0x2, 0xfa0fe61, 0x100}, 0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x7600f4) r7 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r7, 0x40186f40, 0x7600f4) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000004c0)=ANY=[@ANYRESDEC=r6, @ANYRES16=r7, @ANYBLOB="00000000f1ffffff0000000008000100736662002c0002002800010000000000000000000000008000000000000000000000000000000000000000000000001d0951fbfb6a7306e2bade04"], 0x3}, 0x1, 0x0, 0x0, 0x4001000}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="5c0000002400070500"/20, @ANYRES32=r4, @ANYBLOB="000000000000ffff0000000008000100736662002c00020028000100000000000000000000000000000000000000000000000000000000001853be77d8424f7dcfde5da55f045560b61ad9f60b0ab9e575b21eb3fe4356fb00b431f7bbf04488f85ea76020b7d8cd198f470ceb5054ee05000000000000000b65c33fd08f2f1909178afea4a298fa9bf0e8b8f5a761c192162dee1d1bc255b3e3da96804be6aee86061b4d26780bc318bde9eaf2826adeb1bd20834df7f50fa90bf0e7a52b93fe3f9d5e76ba84509618ad78c96c896bafe2d3379129f1e1f83c68d96161d9be071890eaa62452563c656abcbbb884b9387e53160"], 0x5c}}, 0x0) 23:11:38 executing program 0: sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={0x0}}, 0x0) socketpair(0x1, 0x6, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x10000) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000300)='gre0\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f3, &(0x7f0000000300)='gre0\x00') 23:11:38 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20ncci\x00', 0x60a403, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000140)=r1, 0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000180)={0x8, [0x0, 0x9, 0x6, 0x3a3c, 0xd3, 0x8, 0x5, 0x3]}, &(0x7f00000001c0)=0x14) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca9fa256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:38 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x3) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f00000001c0)={0x0, 0x2}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000240)={r3, 0x10}) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000b28000)=0x6) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r5}], 0x1, 0xffffffffffbffff8) r6 = getpgrp(0x0) r7 = dup2(r4, r5) fcntl$setown(r7, 0x8, r6) wait4(r6, 0x0, 0x0, &(0x7f0000000100)) 23:11:38 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r2, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r2, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 556.084700][T20057] ubi: mtd0 is already attached to ubi0 23:11:39 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x2000000000012, 0x1, 0x4, 0x1, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffff9c}, 0x3c) socket$rxrpc(0x21, 0x2, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000140), 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x3c) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) sendfile(r2, r3, &(0x7f0000000280), 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x3, &(0x7f0000000100)={r0, &(0x7f0000000180), 0x0}, 0x18) ioctl$UI_SET_RELBIT(r4, 0x40045566, 0x8) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000300)=0xfffffffffffffffe, 0x4) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x7600f4) bind$vsock_dgram(r6, &(0x7f00000002c0)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000080)={0x0, 0xed5, 0xfffffffffffffff7, 0x2}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000001c0)={r7}, &(0x7f0000000240)=0x8) [ 556.214793][T20180] ubi: mtd0 is already attached to ubi0 23:11:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:39 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000100), 0x10) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:39 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r2, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r2, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:39 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) mount$overlay(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='overlay\x00', 0x1000000, &(0x7f0000001680)={[{@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@xino_off='xino=off'}, {@xino_auto='xino=auto'}, {@nfs_export_on='nfs_export=on'}, {@index_on='index=on'}, {@nfs_export_off='nfs_export=off'}, {@default_permissions='default_permissions'}], [{@measure='measure'}, {@fowner_eq={'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'wlan0.{posix_acl_accessnodevposix_acl_access#wlan0vmnet0]&'}}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@pcr={'pcr', 0x3d, 0x1}}, {@obj_role={'obj_role', 0x3d, 'qfq\x00'}}, {@obj_role={'obj_role', 0x3d, 'D%'}}]}) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) write$FUSE_INIT(r1, &(0x7f00000017c0)={0x50, 0x0, 0x7, {0x7, 0x1f, 0x0, 0x1000000, 0x80000001, 0x7, 0x0, 0x7f}}, 0x50) socket$caif_stream(0x25, 0x1, 0x0) socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70070000005ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001840)={@in6={{0xa, 0x4e21, 0x167, @mcast2, 0x7ee}}, 0x0, 0x8000, 0x0, "0f809b95c8f7c47565af94f5eff93459ba4b07a0abd1bfad6cdfa2f7156659e48002bde0e4387f4f9d174acb098a1e4e174af9fc64515a9a0a2044d9542490f109018f0a6b07fd856a12b142fe3da45b"}, 0xd8) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x82000) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000004c0)=@newtclass={0x11b4, 0x28, 0x2, 0x70bd29, 0x25dfdbfb, {0x0, r3, {0x0, 0xe}, {0x7, 0xb}, {0xd, 0xc}}, [@tclass_kind_options=@c_qfq={{0x8, 0x1, 'qfq\x00'}, {0x2c, 0x2, [@TCA_QFQ_LMAX={0x8, 0x2, 0x7}, @TCA_QFQ_LMAX={0x8, 0x2, 0x3ff}, @TCA_QFQ_LMAX={0x8, 0x2, 0x9}, @TCA_QFQ_WEIGHT={0x8, 0x1, 0x9}, @TCA_QFQ_WEIGHT={0x8, 0x1, 0x8000}]}}, @tclass_kind_options=@c_hfsc={{0xc, 0x1, 'hfsc\x00'}, {0x24, 0x2, [@TCA_HFSC_USC={0x10, 0x3, {0x5, 0x10000, 0x37}}, @TCA_HFSC_USC={0x10, 0x3, {0x5, 0x800, 0x5e24}}]}}, @tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0x14, 0x2, [@TCA_ATM_EXCESS={0x8, 0x4, {0x0, 0xf34406ed7386c29f}}, @TCA_ATM_FD={0x8}]}}, @tclass_kind_options=@c_htb={{0x8, 0x1, 'htb\x00'}, {0x105c, 0x2, [@TCA_HTB_CTAB={0x404, 0x3, [0x7, 0x2, 0x2, 0x7ff, 0x9, 0xfffffffffffffff8, 0x6, 0x9, 0x4, 0x8000, 0x5, 0x6, 0x5, 0x2, 0x8, 0x8, 0x4, 0x80, 0x2, 0x20, 0x401, 0x7, 0x66c, 0x2, 0x40, 0x0, 0x1, 0x6, 0xefeb, 0x9, 0xc15b, 0x9, 0x9, 0x80000001, 0x7fff, 0x2, 0x7ff, 0x5, 0x8000, 0x0, 0x9, 0x6, 0x100000001, 0x40, 0x10001, 0x4040000000, 0x401, 0x4, 0x5, 0xf6ed, 0x0, 0x1, 0x1ff, 0x7, 0xfffffffffffffff8, 0x2, 0x2, 0xffffffffffffff7f, 0x2, 0x2, 0x7, 0x5, 0xffffffffffffffff, 0x9, 0x200, 0x9, 0x7, 0x101, 0xdb, 0x3, 0x101, 0x100000001, 0x997f, 0x8, 0x10000, 0x3ff, 0x5, 0xc0c, 0x4, 0x9, 0x8, 0x9, 0x5050, 0x3757, 0x2, 0xc7, 0x5fbc, 0x9, 0x3, 0x7f, 0x3, 0x7, 0x8, 0x1, 0x8, 0x2, 0x6, 0x1, 0x3, 0x1, 0x3, 0xfff, 0xc2, 0x9, 0x8001, 0x8000, 0xa7c, 0x20, 0x1, 0x3, 0x401, 0x8, 0x53bc7e42, 0x2d285f43, 0x1b7, 0xe51, 0x4, 0x1, 0x3, 0x8, 0x5, 0xfffffffffffffc01, 0x20, 0xdd2, 0x1, 0x8, 0x1ff, 0x40, 0x8, 0x7, 0x8, 0x0, 0x2, 0x8, 0x2848a1a, 0x0, 0x7, 0x5, 0x5, 0xfff, 0x7, 0xfe0, 0x81, 0x81, 0x7, 0x2, 0x511, 0x7f, 0x1000, 0x8, 0x1, 0x3, 0x401, 0x0, 0x4, 0x10000, 0x8, 0x6, 0x8, 0x5, 0x3, 0x4, 0x101, 0x5, 0x1f, 0x6, 0x2, 0x9, 0xffff, 0x52, 0x9f1, 0xc8f7, 0x8000, 0x3, 0xffffffffffffffe0, 0x6543d3f4, 0x400000000000, 0xfffffffffffffd19, 0x4, 0x40, 0x2, 0xfffffffffffffff9, 0x7, 0x1a, 0x9, 0x0, 0x8000, 0x5, 0x7, 0x42, 0x100000000, 0x1f, 0x9, 0x6, 0xf99e, 0x939a, 0x80000000, 0x3, 0xffffffffffffffff, 0x400, 0xff, 0x4, 0xc2, 0x1ff, 0x4, 0x80000000, 0x7298, 0x74, 0xffffffffffffff01, 0x40, 0x8, 0x80000000, 0x6cf, 0xc2d, 0x430d, 0x1, 0x800, 0x6, 0x932, 0x8000, 0x800, 0x0, 0x101, 0xd0, 0x4, 0xffffffffffffff01, 0x2, 0x7f, 0x2, 0x7, 0xfffffffffffffff9, 0x1, 0x8, 0x9, 0x1, 0x9, 0x6, 0x8000, 0x3, 0x9, 0x100000000, 0x40, 0x9, 0xfb5d, 0x8, 0xffffffff, 0x2000000000000000, 0x5, 0x9, 0x8000, 0xfffffffffffffff9, 0x6, 0x2, 0x0, 0x72b, 0x2]}, @TCA_HTB_PARMS={0x30, 0x1, {{0x100000000, 0x1, 0x0, 0x27, 0x9, 0x5}, {0xffffffffffff2fe0, 0x2, 0xfffffffffffffff8, 0xe3, 0x714, 0x7dc}, 0xd6, 0x4, 0xfffffffffffff30e, 0x2, 0x9}}, @TCA_HTB_RATE64={0xc, 0x6, 0xd0}, @TCA_HTB_CTAB={0x404, 0x3, [0x1, 0x4, 0x3, 0x4, 0x8642, 0x8, 0x3ff, 0x80000000, 0x3f, 0x9, 0x99, 0x9, 0x4, 0x8, 0x4, 0xfff, 0x8314, 0x2, 0xfff, 0x4, 0x4a, 0x0, 0x400, 0x7ff, 0x3, 0x9, 0x11, 0x3, 0x5, 0x1, 0x86be, 0x9519, 0x4, 0x4, 0x4, 0xfffffffffffffff9, 0x5, 0xa48, 0xe4, 0x2, 0x6, 0x2, 0x1f, 0x8, 0x100, 0xfb15, 0x3, 0xc64, 0x0, 0x1, 0xb98b, 0x2, 0x9, 0x5, 0xffffffff, 0x5, 0x1, 0x7, 0x100000001, 0x0, 0x10000, 0x200, 0x0, 0x3, 0x8, 0x6, 0x3ff, 0x0, 0xea1e, 0x6, 0x7d4f, 0x2, 0x81, 0x80, 0x51, 0x1ff, 0x401, 0x9, 0x100000001, 0x1, 0x401, 0x6, 0x1, 0x14000000, 0x2, 0x3, 0x9, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x38, 0x9, 0xfa, 0x280000000000000, 0x3, 0x1, 0x7fffffff, 0x100, 0x6, 0x6, 0x7, 0x6, 0x3, 0x9, 0xffffffff80000000, 0x9, 0x7fff, 0xb2, 0x0, 0x3, 0x5, 0xffff, 0x100000000, 0xfffffffffffffa2a, 0x101, 0x9, 0x5, 0x9, 0x1f, 0x400, 0x3, 0x7, 0x2, 0x0, 0x1000, 0x9, 0xf78, 0xffffffffffffffe1, 0x0, 0xc339, 0x5, 0xfffffffffffffffb, 0x10001, 0x0, 0x6, 0x8, 0x401, 0x4, 0x56bff4be, 0x2, 0x7c, 0x7ff, 0x101, 0x1, 0x5, 0x1f, 0x8, 0x1, 0xfff, 0x7ff, 0x4, 0x1, 0xffffffffffffffff, 0x3ff, 0x3, 0xffffffffffffff7f, 0x8, 0x4, 0x6, 0x1, 0x4, 0x6, 0x935, 0xc38, 0x3fd, 0x2, 0x3, 0x400, 0x4, 0x6, 0x5, 0x6, 0x0, 0xffff, 0x8ca, 0x0, 0x76e, 0x100, 0x1, 0x2, 0x4b7, 0x0, 0x80000000, 0xa4, 0x3548, 0x0, 0xfffffffffffffffd, 0xfffffffffffffff8, 0xffffffffffffc081, 0x9, 0xfffffffffffffff7, 0xa6, 0x100, 0x4, 0x7, 0x2, 0x1, 0xfffffffffffffb96, 0x80000000, 0x3, 0x8, 0x9, 0x9d2f, 0x8, 0x4, 0x8, 0x401, 0x8000, 0x5, 0xb736, 0x7ff, 0x985, 0x24, 0xbd, 0x3, 0x4, 0x0, 0x8, 0x10000, 0x800, 0x3, 0x5, 0x8, 0x0, 0x1, 0xc6af, 0xc725f5c, 0x8, 0x43f1d108, 0x0, 0x9, 0x10000, 0x3f, 0x6, 0x80, 0x6, 0x4646b0d6, 0x80000000, 0x305, 0x6, 0xf6a, 0x5, 0x2d5, 0x7ff, 0x5d, 0x4, 0x200, 0x100000000, 0x2, 0x8, 0xffff, 0xb36, 0xed, 0x3, 0x401]}, @TCA_HTB_RTAB={0x404, 0x4, [0x0, 0x1ff, 0x7, 0x5f, 0x3ec8, 0x3, 0x0, 0xbdb3, 0x3, 0x800, 0x101, 0x7fff, 0x3, 0x7, 0x4, 0x100000001, 0x8, 0x2, 0x8, 0x2, 0xead1, 0x0, 0xfffffffffffffffc, 0x100000000, 0x2, 0x8, 0x3, 0x6a, 0x0, 0xc6, 0xff, 0x1000, 0x8001, 0x2, 0xfff, 0x8b1d, 0x6, 0xffffffff00000001, 0x3, 0x2, 0x5, 0x7b, 0xffffffff, 0x0, 0xfffffffffffffe01, 0x10000, 0x7f, 0x7ff, 0x7fffffff, 0x9, 0x7c000, 0x1, 0xc000, 0x313, 0x0, 0x91a, 0x9000, 0x6, 0x8000, 0x7, 0x7, 0x20, 0x6, 0x1f, 0x80000000, 0x200, 0xfffffffffffffffb, 0x40, 0x1, 0x4, 0x0, 0xffff, 0x2, 0x1, 0xffffffff7fffffff, 0x66725ea3, 0x3, 0x7fffffff, 0x40, 0x6, 0x7fff, 0x7, 0xfffffffffffffff8, 0x0, 0x5, 0xfd9c, 0xfffffffffffff800, 0xffffffffb0b649e3, 0xae7, 0x2, 0x9, 0x6, 0x8001, 0x3, 0x81, 0x701, 0x3baf, 0x1, 0xfffffffffffffffc, 0x2, 0x8, 0xffff, 0xfffffffffffff599, 0x40, 0x978, 0x0, 0xf5, 0x7, 0x5, 0x0, 0x1ff, 0x2, 0x9, 0xffffffffffffff7f, 0x10001, 0xe21e, 0x7, 0xa000000, 0x7f, 0x4, 0x7, 0x200, 0xffffffffffffdd9f, 0x3, 0x5c0, 0xfffffffffffffffb, 0xffffffff, 0xfffffffffffffffc, 0x6, 0x3, 0x0, 0x2, 0x7, 0x1, 0x8, 0x9, 0x3f1b1fd, 0x8000, 0x7f, 0x2, 0xffffffff00000000, 0x956, 0x40, 0x9, 0x8000, 0x4, 0x1, 0x5, 0x9, 0x100000000, 0x1, 0x0, 0x3ff, 0x461, 0x8001, 0x3, 0xfffffffffffffffa, 0x1, 0x2, 0xf3, 0x5, 0x607, 0x9, 0x0, 0xe1a, 0xb21, 0xfff, 0x4, 0x52, 0x8001, 0x100, 0xd6ab, 0x800, 0x163, 0x7fffffff, 0x1, 0x1, 0x6, 0x1, 0x1ff, 0x401, 0x100000001, 0xfffffffffffffffb, 0x10001, 0x401, 0x4, 0xff, 0x6, 0x659b23bc, 0x1000, 0x336a, 0x32, 0x7fffffff, 0x7ff, 0x1, 0xb98c, 0x1, 0x5, 0x6, 0x1, 0xfffffffffffffe01, 0x4, 0x0, 0x1ff, 0x3, 0x793, 0x40, 0x6, 0x8, 0x90000000, 0x1, 0x1000, 0xe6, 0x71a, 0xe0, 0x2, 0x4, 0x1ff, 0x81, 0x2, 0x7, 0x5, 0x9, 0x8, 0x9ef, 0x8, 0x8, 0x41, 0x9, 0x1, 0x7, 0x1f, 0xffff, 0x70, 0xffffffffffff882a, 0x577577be, 0x10001, 0x8, 0x3f, 0x200, 0x7f000000000, 0x9, 0xffffffffffff8000, 0x5, 0x40, 0x2, 0x2, 0x5, 0xffff, 0x7, 0x5, 0x10000000000, 0x7431, 0x1, 0x3, 0x7]}, @TCA_HTB_RATE64={0xc, 0x6, 0x5}, @TCA_HTB_CTAB={0x404, 0x3, [0x101, 0x10a81796, 0x7, 0x4, 0x2, 0x5, 0x9, 0x5, 0x401, 0x7ff, 0x11b0, 0x180, 0x66, 0x6, 0xfffffffffffffffa, 0x3, 0x8, 0x4e59, 0x9, 0x9, 0x8000, 0x3, 0x8001, 0x100000001, 0x6, 0x9, 0x1, 0x3a0c, 0x7c19, 0x1, 0x3, 0x1, 0x120c, 0x3, 0x6, 0x5, 0x9, 0x4, 0x0, 0xfff, 0x0, 0x5, 0x80, 0xfffffffffffffffb, 0x5, 0x7fff, 0x7, 0x9, 0x8, 0xdae3, 0x9, 0x10000, 0x6, 0xe9c6, 0x3, 0x20, 0x40, 0x200000, 0xffffffff, 0x4, 0x4, 0x1, 0x44, 0x240000, 0x40, 0xffffffffffffff8f, 0x200, 0xff, 0x0, 0x100000001, 0xf1, 0x9, 0x401, 0x6, 0x7f, 0x2, 0x6, 0x0, 0xbdb, 0x7, 0x3, 0x4, 0x1, 0x6, 0xb61, 0x2986, 0x5, 0x2, 0x1, 0x79f3, 0x3a, 0x1, 0x80000001, 0x555, 0x1, 0x6, 0x3ff, 0x9, 0xffffffffffffff4e, 0x2, 0x5, 0xa1, 0x2170, 0x0, 0x9, 0x81, 0x0, 0x7, 0x3, 0x101, 0x9e5, 0x9, 0x80000000, 0x1ff, 0x20, 0x3, 0xfff, 0x5, 0xffffffff00000000, 0x7, 0x6, 0x5, 0x9, 0x3, 0x7fffffff, 0x6, 0x1, 0x2000000000000, 0x7859, 0x2, 0x8, 0x5f7, 0x4, 0x3, 0x3, 0x7, 0x55, 0x3, 0x6, 0x9, 0x71335f5b, 0x9, 0xeb, 0x958, 0x4, 0x1c, 0x7, 0x0, 0x101, 0x800, 0x56af, 0x7f, 0x7, 0x7ff, 0x9, 0x3, 0x5, 0x5, 0x401, 0x1, 0x7fffffff, 0x592, 0x800, 0x7, 0x40, 0x10000000000, 0x2, 0x8, 0x9, 0x6d3, 0x1, 0x9a5, 0x8, 0x7, 0x5, 0x2, 0x0, 0x8000, 0x112, 0x4, 0x3, 0x9, 0x32702d46, 0x47f4, 0x9, 0x7, 0x80000001, 0x9, 0xfd00000000000000, 0x2, 0x4, 0x65c, 0x7ff, 0xfffffffffffffffd, 0x81, 0x5, 0x8, 0x100000000, 0x0, 0x3, 0x4, 0x1ff, 0x1000, 0x5f0ea1cc, 0x4, 0x1, 0xb2f, 0x8, 0xfffffffffffffb81, 0x3f, 0x5, 0x3, 0x100000000, 0x4, 0x5, 0x80000001, 0x401, 0x7, 0x9, 0xffffffffffffde69, 0x20, 0x3, 0x100000001, 0x3, 0x2cf, 0x401, 0x8292, 0x7, 0xc96, 0x9, 0x6, 0x800000000000, 0x8001, 0x7fff, 0x6c, 0x400, 0xfffffffffffffff8, 0x4, 0x3, 0x8000, 0x4, 0x8001, 0x81, 0x3, 0x3, 0x0, 0xac, 0xf3c, 0x3, 0xe8cb, 0x7f, 0x8000, 0x8, 0x2, 0x28a619d3, 0x2]}]}}, @tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0x6c, 0x2, [@TCA_ATM_EXCESS={0x8, 0x4, {0xf}}, @TCA_ATM_FD={0x8, 0x1, r5}, @TCA_ATM_EXCESS={0x8, 0x4, {0xfff1, 0x1}}, @TCA_ATM_EXCESS={0x8, 0x4, {0xd, 0xfffd}}, @TCA_ATM_EXCESS={0x8, 0x4, {0x9, 0xffff}}, @TCA_ATM_FD={0x8, 0x1, r4}, @TCA_ATM_EXCESS={0x8, 0x4, {0x0, 0x8}}, @TCA_ATM_HDR={0x28, 0x3, "f5a3aed896ab24152a8b5c13b2c3b16bef7931253ddf4cf316e5c93fda40891c1101648d"}, @TCA_ATM_EXCESS={0x8, 0x4, {0x0, 0x7}}]}}, @TCA_RATE={0x8, 0x5, {0x647, 0x9f}}, @TCA_RATE={0x8, 0x5, {0x7fff, 0x2}}, @TCA_RATE={0x8, 0x5, {0xb219, 0x6}}, @TCA_RATE={0x8, 0x5, {0x7, 0x2}}, @tclass_kind_options=@c_htb={{0x8, 0x1, 'htb\x00'}, {0x10, 0x2, [@TCA_HTB_CEIL64={0xc, 0x7, 0x3}]}}]}, 0x11b4}}, 0x0) [ 556.441828][T20407] ubi: mtd0 is already attached to ubi0 23:11:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:39 executing program 0: openat$userio(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000100), 0x0, 0xfffffffffffffffd) keyctl$unlink(0x7, r0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x220001, 0x0) ioctl$CAPI_NCCI_GETUNIT(r1, 0x80044327, &(0x7f0000000180)=0x3) ioctl$KVM_SET_XCRS(0xffffffffffffffff, 0x4188aea7, 0x0) pipe(0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000340)="7942f1bbcedff3c8e695c1e76eed0347", 0x10) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) process_vm_readv(0x0, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0xec394c4f6915ec8c, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x4, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000380), 0xc}, 0x0, 0x3, 0x1000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000540)='./file0\x00', 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) 23:11:39 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) 23:11:39 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = semget$private(0x0, 0x3, 0x7e8) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000200)=""/4096) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001200)='/proc/self/net/pfkey\x00', 0x40a00, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8, 0x0, 0x0, 0x2}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) setsockopt$inet_buf(r4, 0x0, 0x11, &(0x7f0000000140)="7f935caf645fed344ff9c8e711457a45a7ee3e58779e0caa20f49962f43b60cc184d17290dc7225ea2a725789abc8614d04e68ef585ca1db403c06d5b27304b9d6223e05266b7345b4eeacab00ae7eb0fd6f2a7e98752b57c5ef1616dab5663f6e0891f52c77fcc3e23dd3a958f11e4fe368be5f24e3eb2d496c89caf9f707a8027774edc4f2f66b62c765d2ff812f76b46d16e7c618400395530ac3b9b3ff568db92bd6a500d0379e9999d3dfed5c6defa9368bfd9ab60b80eb63577d", 0xbd) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000100)=0x83d4, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000b28000)=0x6) fcntl$setsig(r5, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r6}], 0x1, 0xffffffffffbffff8) r7 = getpgrp(0x0) r8 = dup2(r5, r6) fcntl$setown(r8, 0x8, r7) r9 = getpgrp(r7) r10 = getpgid(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001240)={0xffffffffffffffff}) r12 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r12, 0x40186f40, 0x7600f4) kcmp(r9, r10, 0x1, r11, r12) 23:11:39 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0xa}, {0xfff1, 0xffff}, {0x0, 0x4}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfffffffffffffff}}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) [ 556.782144][T20701] ubi: mtd0 is already attached to ubi0 [ 556.836349][T20701] ubi: mtd0 is already attached to ubi0 [ 556.864884][T20701] ubi: mtd0 is already attached to ubi0 23:11:39 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000100)) 23:11:39 executing program 0: syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x6, 0x100) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x7600f4) ioctl$VIDIOC_TRY_FMT(r0, 0xc0d05640, &(0x7f0000000080)={0x5, @pix={0x0, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x8}}) 23:11:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) 23:11:40 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) 23:11:40 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r2 = gettid() tkill(r2, 0x16) prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:40 executing program 2: socketpair$unix(0x1, 0x9, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x20804000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) setxattr$trusted_overlay_opaque(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='trusted.overlay.opaque\x00', &(0x7f0000000180)='y\x00', 0x2, 0x3) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:40 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x7600f4) socket$caif_stream(0x25, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x7600f4) r7 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r7, 0x40186f40, 0x7600f4) r8 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r8, 0x40186f40, 0x7600f4) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0xfffffffffffffd82, &(0x7f0000000080)={&(0x7f00000005c0)=ANY=[@ANYBLOB="58000000240007050000000000000000000000008b70a7c47644a8435711951fc2de78c45149e06888dbc6f83e24bf5beffa5fe04481258fe3362cd24209e8861762d102ba42265c429ccca7275720cd278e76262f9f9e6b49262dad87b697dc391f2d14d2f2908dd12b3fcd5c6421f21b7f636f68d458621bbfb4f9cc5ae4883c1f26a96f5704ff448baea19d9d50ce9c4d48e5bb16600f1b2fee46ffe5275247755d732d629dae32fba12e4709016b", @ANYRES32=r3, @ANYPTR64=&(0x7f00000006c0)=ANY=[@ANYRES64, @ANYBLOB="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", @ANYRESDEC, @ANYRESOCT=r4, @ANYBLOB, @ANYRESHEX=r6, @ANYRES16=r7, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYPTR64, @ANYPTR, @ANYRESHEX=r8, @ANYRES32, @ANYRESOCT]]], 0x3}, 0x1, 0x0, 0x0, 0x4000001}, 0x60) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000001740)=@newqdisc={0x188, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_choke={{0xc, 0x1, 'choke\x00'}, {0x154, 0x2, [@TCA_CHOKE_MAX_P={0x8, 0x3, 0x8}, @TCA_CHOKE_PARMS={0x14, 0x1, {0x7, 0x0, 0x5, 0x1d, 0x1d, 0x11, 0x7}}, @TCA_CHOKE_PARMS={0x14, 0x1, {0xb9, 0x0, 0x100000001, 0xa, 0x1c, 0xf, 0x7}}, @TCA_CHOKE_MAX_P={0x8}, @TCA_CHOKE_STAB={0x104, 0x2, "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"}, @TCA_CHOKE_PARMS={0x14, 0x1, {0xffff, 0x7, 0x200, 0x4, 0xe, 0x4, 0x6}}]}}, @TCA_STAB={0x4}]}, 0x188}}, 0x80) 23:11:40 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x3) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f00000001c0)={0x0, 0x2}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000240)={r3, 0x10}) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000b28000)=0x6) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r5}], 0x1, 0xffffffffffbffff8) r6 = getpgrp(0x0) r7 = dup2(r4, r5) fcntl$setown(r7, 0x8, r6) wait4(r6, 0x0, 0x0, &(0x7f0000000100)) 23:11:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) [ 557.482571][T21386] ubi: mtd0 is already attached to ubi0 23:11:40 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) 23:11:40 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) socketpair$unix(0x1, 0xa, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000b28000)=0x6) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r4}], 0x1, 0xffffffffffbffff8) r5 = getpgrp(0x0) r6 = socket$inet6(0xa, 0x5, 0x0) shutdown(r6, 0x0) bind$inet6(r6, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r6, 0x100000000000012) sendmmsg$inet(r6, &(0x7f0000000100)=[{{&(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10, &(0x7f0000002640)=[{&(0x7f00000000c0)="a2", 0x1}], 0x1}}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x4e23, @broadcast}]}, &(0x7f0000000080)=0x10) r7 = syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x81, 0x0) r8 = dup2(0xffffffffffffffff, r7) fcntl$setown(r8, 0x8, r5) sched_setaffinity(r5, 0x8, &(0x7f0000000240)=0xfffffffffffffffe) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff}) ioctl$int_in(r9, 0x5452, &(0x7f0000b28000)=0x6) fcntl$setsig(r9, 0xa, 0x12) 23:11:40 executing program 4: ioctl$EVIOCGEFFECTS(0xffffffffffffffff, 0x80044584, &(0x7f0000000100)=""/185) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x3, 0x0, @empty}, {0x0, @dev}, 0x0, {0x2, 0x0, @dev}, 'veth1\x00'}) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x8000, 0x0) ioctl$TCGETS2(r1, 0x802c542a, &(0x7f0000000040)) 23:11:40 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x3) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f00000001c0)={0x0, 0x2}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000240)={r3, 0x10}) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000b28000)=0x6) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r5}], 0x1, 0xffffffffffbffff8) r6 = getpgrp(0x0) r7 = dup2(r4, r5) fcntl$setown(r7, 0x8, r6) wait4(r6, 0x0, 0x0, &(0x7f0000000100)) 23:11:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) [ 557.741035][T21550] ubi: mtd0 is already attached to ubi0 23:11:40 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) 23:11:40 executing program 4: bpf$MAP_CREATE(0x4021000000000000, &(0x7f0000000040)={0xa, 0x1ff, 0x7880, 0xff, 0x136, 0xffffffffffffffff, 0x0, [0xa003000000000000]}, 0x3c) [ 558.521073][T21773] ubi: mtd0 is already attached to ubi0 23:11:43 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) ioctl$PPPIOCCONNECT(r1, 0x4004743a, &(0x7f0000000100)=0x2) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:43 executing program 3 (fault-call:8 fault-nth:0): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:43 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x3) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f00000001c0)={0x0, 0x2}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000240)={r3, 0x10}) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000b28000)=0x6) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r5}], 0x1, 0xffffffffffbffff8) r6 = getpgrp(0x0) r7 = dup2(r4, r5) fcntl$setown(r7, 0x8, r6) wait4(r6, 0x0, 0x0, &(0x7f0000000100)) 23:11:43 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000086c0)=@newlink={0x3c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_DOWNDELAY={0x8, 0x13}]}}}]}, 0x3c}}, 0x0) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x10000, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000080)={@empty, 0x11, r6}) 23:11:43 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) 23:11:43 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x2) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:43 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r2 = gettid() r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x296a0cefcdc79ae7, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000b28000)=0x6) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r5}], 0x1, 0xffffffffffbffff8) r6 = getpgrp(0x0) r7 = dup2(r4, r5) fcntl$setown(r7, 0x8, r6) accept4$unix(r4, &(0x7f0000000140), &(0x7f00000001c0)=0x6e, 0x800) ptrace$setopts(0x4200, r6, 0x9991, 0x59) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000100)={0xfffffffffffffc00, 0x1, 0x0, 0x9, 0x9, 0x8}) tkill(r2, 0x2f) fcntl$setstatus(r1, 0x4, 0x40000) wait4(0x0, 0x0, 0x0, 0x0) [ 560.262660][T21787] ubi: mtd0 is already attached to ubi0 [ 560.276275][T21776] (unnamed net_device) (uninitialized): option lp_interval: invalid value (0) [ 560.289231][T21776] (unnamed net_device) (uninitialized): option lp_interval: allowed values 1 - 2147483647 [ 560.335609][T21974] FAULT_INJECTION: forcing a failure. [ 560.335609][T21974] name failslab, interval 1, probability 0, space 0, times 0 [ 560.396596][T21974] CPU: 1 PID: 21974 Comm: syz-executor.3 Not tainted 5.3.0-next-20190920 #0 [ 560.405409][T21974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 560.415485][T21974] Call Trace: [ 560.418802][T21974] dump_stack+0x172/0x1f0 [ 560.423161][T21974] should_fail.cold+0xa/0x15 [ 560.427776][T21974] ? fault_create_debugfs_attr+0x180/0x180 [ 560.433624][T21974] ? ___might_sleep+0x163/0x2c0 [ 560.438504][T21974] __should_failslab+0x121/0x190 [ 560.443564][T21974] should_failslab+0x9/0x14 [ 560.448091][T21974] kmem_cache_alloc_node+0x268/0x740 [ 560.453406][T21974] __alloc_skb+0xd5/0x5e0 [ 560.457754][T21974] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 560.463314][T21974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 560.463332][T21974] ? netlink_autobind.isra.0+0x228/0x310 [ 560.463351][T21974] netlink_sendmsg+0x972/0xd60 [ 560.463373][T21974] ? netlink_unicast+0x710/0x710 [ 560.484913][T21974] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 560.490480][T21974] ? apparmor_socket_sendmsg+0x2a/0x30 [ 560.495963][T21974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 560.502220][T21974] ? security_socket_sendmsg+0x8d/0xc0 [ 560.507699][T21974] ? netlink_unicast+0x710/0x710 [ 560.512655][T21974] sock_sendmsg+0xd7/0x130 [ 560.517085][T21974] ___sys_sendmsg+0x803/0x920 [ 560.521779][T21974] ? copy_msghdr_from_user+0x440/0x440 [ 560.527256][T21974] ? __kasan_check_read+0x11/0x20 [ 560.532296][T21974] ? __fget+0x384/0x560 [ 560.536475][T21974] ? ksys_dup3+0x3e0/0x3e0 [ 560.540912][T21974] ? __fget_light+0x1a9/0x230 [ 560.540927][T21974] ? __fdget+0x1b/0x20 [ 560.540948][T21974] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 560.549665][T21974] __sys_sendmsg+0x105/0x1d0 [ 560.560464][T21974] ? __sys_sendmsg_sock+0xd0/0xd0 [ 560.565519][T21974] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 560.570997][T21974] ? do_syscall_64+0x26/0x760 [ 560.575679][T21974] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 560.581745][T21974] ? do_syscall_64+0x26/0x760 [ 560.581768][T21974] __x64_sys_sendmsg+0x78/0xb0 [ 560.581783][T21974] do_syscall_64+0xfa/0x760 23:11:43 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, r3, r4) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:43 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff}) [ 560.581802][T21974] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 560.581813][T21974] RIP: 0033:0x459a09 [ 560.581830][T21974] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 560.628836][T21974] RSP: 002b:00007f001f580c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 560.637259][T21974] RAX: ffffffffffffffda RBX: 00007f001f580c90 RCX: 0000000000459a09 sendmmsg$nfc_llcp(r0, &(0x7f0000003580)=[{&(0x7f0000000040)={0x27, 0x0, 0x0, 0x3, 0x7ccab011, 0x3, "d6e9b17c0795aaf3438316249daf580a2b99b892c63439a274c01f282c789ce8d2d34d9fe81faf4314c83593465ba2fd97771ed5933e8a69491226a4c8fb4f", 0x38}, 0x60, &(0x7f0000000480)=[{&(0x7f00000000c0)="2b3fd7347888e77221e26f2a16c204660300043fa21a465a70dd54c6c421552fd79712af87bb9a36b7e749df24258895b633c43ab309c30e104f23bbdedc76806bad46a4a98286bd6d4f606bb976c5e8092719a4f48b219f445014c181526f2710d02482e84c1445a8", 0x69}, {&(0x7f0000000140)="cbd2381a124f7be344eea2f272a76bc530d965aabdf07bf713d29a0e2234f07d6908f21ff468c27e07be446c41ddee398d3d97fc8b1f7f0726de286038a63e2ccccc9fc2d6657dc4c379b585b34b7363a43bd78f5fe0d461b1ef6fbc3da826b09b8c8b909283854a5301024e78513d38631de11c67fda2a9c196f4808e0d656e7283093ed178ae85f26faa2285b8837b9561e7", 0x93}, {&(0x7f0000000200)="616e53aeb74107f965042063907530832c0085e52cf6436a47fc75d44b2f12c06abacc0b333cfe2a6642d936da25b4b89f5bdd4d649403ed4aae5b79ed34a2cd0310295c9511fb7affdd81df4df12eca4c7b44138ea3c642ce3a7afc4b9979626b35e6a77ebd94995c1daeb6156f8df0", 0x70}, {&(0x7f0000000280)="7acb86870a28042d9dc38559de0978b1578c5e960e789f0b3f1d17c707f940e9de522f522c60a7b9dd8588c9cdaadb914d8cc6239141f15ceb442a3af531ff202f467457633cb5f7dfa221a7a8d81e5d7ddcccee920d8dee23411ec9219bf5e07eda80efad561f511862c89b81f1f3012919e970d47218ef9154450e2458d47f0fa48c8e5be395ff9d78c3c7cb46fd55fa893f89f28d68561fab518b772837b7299768bd0e8e10f763e7a79ace32840bb17fe588099e819fe9946a583f3806a29edf81dce64a1686edfe0fb8fb14415974c58369972bd418a48b13d86bc8527809", 0xe1}, {&(0x7f0000000380)="c84d23c0f848793006fec4032c86af86356ce4fd7e634e9a7ea10e502c01ee9ae95f203e04e6ec06a0a0b8e17cb0826dd1ea4d29b53379b91e18bd8275669daeb9ca577b81bf88c40eaba3c3709cbf7fb398191e7fc68fafe3719f67b3edd0173752c243cc1254fa5f771a4b3575effd94f6078830fab471238b1c0dff704f745a573e6653ceff0f4419aec87a8dfcb4df2abf28443856305efff8b145965ac65e0d0056868de0", 0xa7}, {&(0x7f0000000440)="7fb2a870dd33cd87b0619e5f4f29448f09760b803c8afd5632a32eae0a315fd9da2726e6d511e3bf299c82f4", 0x2c}], 0x6, &(0x7f0000000500)={0x58, 0x118, 0x6, "029f8005fc68fae8fa9d971f6d8e4155bd998f2cd087668006b103964a3bec12c035ff3e1f843ad91c00304af7060ccd6d87516e79fc5d0684aa3022c919ce31e1"}, 0x58, 0x40000}, {&(0x7f0000000580)={0x27, 0x0, 0x0, 0x3, 0xbe7, 0x3, "47bc2e421a17876217ae974c37c973ed53118af0b7511462024ded121669193ff11b185746e671826a73540178593ba0452b85599416bbfcf9269823a54bb6", 0x24}, 0x60, &(0x7f0000000880)=[{&(0x7f0000000600)="7d836b96060885038d1aaadf291487e49daecc0224db3a91463e0cb9eb084f6aec9ab0c8d5978d4caef91dc7406f827f8f03c006f70163ed8653d76ece988a4555e54c782ccd55b95802a6d58267031042fe4b90fa1c1319b09ff770cca9df3193f4c5", 0x63}, {&(0x7f0000000680)="cf68094124aec971d6545a1153f39bcd64d6013a43203dc95468e0e050c997ad71904598980705941dc4d16ef809482fe112362a15abd2b850d1cb4eb306b5470bdb0cf80445e66317b2265527e295b9e855f2ccc97a4b9b8c98e9522ac2400f0ea64c0a252e2b64d157448042a3f352d68d1c3d019a976e32eb9179b7b4be932a688447d40c6bc99392055e454240e5e467d6459929cee373c2d8d8c56f71ac391eb2db360dbf284475e53d0c30a5b1ab487329da2992c22ea563633d7ce596", 0xc0}, {&(0x7f0000000740)}, {&(0x7f0000000780)="f03eca9336feeeab274db1d98124e91b5c37770bb089b83229821e70edf7a24cc926d6", 0x23}, {&(0x7f00000007c0)="e45cbc457b1d34e6ff5bb5ad272b557a557ceffa15c55f46f9becfdaaa35b821d52ba34d", 0x24}, {&(0x7f0000000800)="791f577b512137f2b9607c382ad7dae181", 0x11}, {&(0x7f0000000840)="94fbf8968feb8229708799b62c6daaebc5beb947c5e7232861b5672036", 0x1d}], 0x7, &(0x7f0000000900)={0x58, 0x114, 0x5, "a8732c6693873b21b0415225af4816c09959881605675d5cc2972772aefc1a2b0fd696012c3bf8d258a8b3f93e00fad680be3f071a69c950eb333fefc6b9f70143"}, 0x58, 0x44000}, {&(0x7f0000000980)={0x27, 0x0, 0x2, 0x1, 0x100000000, 0xa90, "2a60412fa2639a878bdc7780d4440f7da32e98fdedc088b6b67997453f43ec729f34d7aca745ef3c20e241f55a1c5666dd4cadc5be930a4bfd0139c28a5474", 0x13}, 0x60, &(0x7f0000000a80)=[{&(0x7f0000000a00)="6f3c91c4d9217d7a57298b5b036bffe5c61f4596d069e9aac23199ef7b2e405fc6fed0b13bb3c057", 0x28}, {&(0x7f0000000a40)="5e2eb9f04565a7d951dde30717507e2ae09b5d02f012ef", 0x17}], 0x2, &(0x7f0000000ac0)={0x28, 0x101, 0x6, "a7eff651454ee317e56bdccf064aea97da2f045d8f7bc1"}, 0x28, 0xacc378acdc664387}, {&(0x7f0000000b00)={0x27, 0x0, 0x0, 0x6, 0xd2, 0x5, "d4ebd9d3b99a1b39e645a50dc4d20d3cf1342d5125492840d3118fa3d19255b7776045a46ee6128c0484ee1c3a463b5e5b6769b28daeb9fc81fc1eb218bdbf", 0x26}, 0x60, &(0x7f0000000c80)=[{&(0x7f0000000b80)="61c1c26672085dc321422bd844a232b4e019bb137d8b8966efc6b4b833f41cd64ff9e6e3716e4159bd2a7e386f91813460", 0x31}, {&(0x7f0000000bc0)="bc32110958eb9ee2f528169e6210d2ccd08f128fef2491b37c95bf1410f8730a1b1365499d963d09813af4e5ead99c0c0455d105b96c3c987275c140c35dcb9b5fc69ab8b79d391a2b7c0d0f44dc5401daab00d677caa086fd6fb84288b81c5117c309ee56802695823522107deb5587cd434a6ac6e9c9b55dcc8e6b1a7ae207619e15198acc7f1103", 0x89}], 0x2, &(0x7f0000000cc0)={0x1010, 0x0, 0x2, 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0x1010, 0x4000}, {&(0x7f0000001d00)={0x27, 0x1, 0x2, 0x3, 0x800, 0x0, "c5bf23b3ec0c9e3e07353d3f97267473de911be2c664007ae99d68e0adfced22a7429a4bb9e803550791f24aa7c49d6175db9b95b20c4309b698bd07cd3f30", 0x2}, 0x60, &(0x7f0000002f40)=[{&(0x7f0000001d80)="bbbe8af04f14569d4b5988943e32e92e", 0x10}, {&(0x7f0000001dc0)="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0x1000}, {&(0x7f0000002dc0)="1361aa28faa1735c4f886304ae5f4c40f02a83d2edd82759", 0x18}, {&(0x7f0000002e00)="025a9cc6dbf05037a7851a7756fc9c138802c3b2810c3fbd6ac9ce30fe37dda5542049f22f48bcbcf4bc0c5b8d3a37ef55c765cd9a39b55f55", 0x39}, {&(0x7f0000002e40)="7eda09b19814a32ee6d1ed4a0aa2f50dd7e41198123e875eccde8d247c19d0217f70a3b01c75debb7ba5b56d167069e9bad2ec7f2904da254d24b58b8ab1f6d8ee145d3e58e3b722d9a6ae70e17300679d0bee1cd7cbe5cb641c510f1a1de896f8f075c51c5c84206f4edc37ed844b7d2ca621d5e19d413967c4c1a8bc622c1d0528645a75d6b7cae98962cc2bc7f8aa4935c8ce79dfb91bf19dedbb32bad0015a083316ad3d7a12eac050960bc6bc70ef9ea1583d7f3ae63c746a516863c744f98e280bf7995ee8fc203ce0280bcc76606f", 0xd2}], 0x5, &(0x7f0000002fc0)={0x48, 0xff, 0xffff, "11b2606bc86ad07239a6612821721197ae3db9605df903a60a8dd64b7008dd44460f525b291429b54f05a49c52a62b0af8a4fcd702c2"}, 0x48, 0x84860}, {&(0x7f0000003040)={0x27, 0x1, 0x2, 0x1, 0x81, 0x7f, "cdd3873f3f23663d42f63ddb817d8d3260e86fe5b8a96755164bfa0ab68251e6fc7f3dd40be62ae1f93f216056a1c4ba0bcfbabf63e3c1f9d01f7799d16502", 0x2b}, 0x60, &(0x7f0000003140)=[{&(0x7f00000030c0)="1670c16a5d50f18d3de2aa7a5b9daa65f55bdb4c", 0x14}, {&(0x7f0000003100)="96b23f332999b077deb5d5e8a2872c214b3e07e6def631d83f271e4e43cb34fd67d9218ea28927e90f255dea144f249062680e921ce48d3456725accf2b7c600", 0x40}], 0x2, &(0x7f0000003180)={0xe0, 0x119, 0x100000001, "540eaaa8029d40423973fd751bb96b37ff46127c3a93ce73570a886069a67a8877892acd8499dfdeff319e88d69a893248bb52bc29d4b61b50a9510243cbc2a1f0526d277ec28ff58d54a8721a6a137d1b3e8b8c11e9339cbf6311c09d188250551639a6051949d5ff51e62424ac6fc898d455f647c9c9417a939daac7e944a6cd00cca1bc44ae974756d7fb9d050b0fdb2b74b974914f63ebfdab45c4be87f08d316afd695a583f4cc60336ef1770da3ec3f2f5dbee9996336990315a782d5c18e0282daa30a8efb60d"}, 0xe0, 0x20020801}, {&(0x7f0000003280)={0x27, 0x1, 0x2, 0x2, 0x7fffffff, 0x9, "d07d24ec920c03065b9a4dcb3d77d51acb1b98a13e997fb8ade3b29024bc9f620d5675c8bcda6af068715d8ae25ab18256a02df368bb511f55b73442cca6ed", 0x1a}, 0x60, &(0x7f0000003440)=[{&(0x7f0000003300)="eac2626405d6bb7bf05287574f7ca7415eed241cd0d2213c8fc5d48cc710a3bd1fa2fb41439eaa1620d7c14d", 0x2c}, {&(0x7f0000003340)="4da400dda72d0f4f9170d0c9565d2daa6ecc46c48058530b7de1f6c641f952", 0x1f}, {&(0x7f0000003380)="8e0caf24b521fceb0fdf018a13b5bed4bd60b8a93d8dc196824304dfb86da4a23a2733d7ad8455eead7e639ae8ddca1458971dfc38915b8ae8f52f5c55c5e87fe4446b2b2c4e6f0084f746b34bf5e58e5eac11707fe03ed5491214119a78439dd308296bb72ba0f895c3624a4eb0f67cef803310b14e854284e1bb3182f0526a982158d20277977072bfe0cc", 0x8c}], 0x3, &(0x7f0000003480)={0xf8, 0x10f, 0x0, "c37916c55c71d907ea13ea65334ad8f6f0a791af8427fa93a76abe54e7c331fd036b1e85b21cb480f96d0b66a217fdb4634ffc7309e7df40a400a15664a194949a4e35f66d8a2b34a8ccc9c5dc7d881551764a232be75196605399d102c66ae11a22cb9928ef4c5e1fb3ebfe1ae3010a359f395c6465dc49ca1a98c00ee8bdbc4f21a09ea3960613eaf606bdc38662c0e86867288c27353c77901d7ba077c6cf824b292b832c8398142538d941e628a2e0c0f0cd6260d5c3aa59fde0bd7cb15bfe2f3d0b72d2e572bfc9aa7bcad8208b9c4d4904280b538161c5fd055950c2d36225f5bd"}, 0xf8, 0x800}], 0x7, 0x80) socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000000bc0), 0x4000000000002e5, 0x18100, 0x0) sendmmsg$unix(r2, &(0x7f0000004e00)=[{0x0, 0x0, 0x0}], 0x1, 0x0) 23:11:43 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:43 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) [ 560.643615][T22196] ubi: mtd0 is already attached to ubi0 [ 560.645238][T21974] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 560.645248][T21974] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 560.645257][T21974] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f001f5816d4 [ 560.645266][T21974] R13: 00000000004c7933 R14: 00000000004dd328 R15: 0000000000000007 23:11:43 executing program 3 (fault-call:8 fault-nth:1): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:43 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000100)=0xe, 0x4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x105800, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) getpeername$llc(r2, &(0x7f0000000180)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x10) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:43 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x20000003e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) write$uinput_user_dev(r1, &(0x7f00000001c0)={'syz1\x00', {0x5, 0x7fffffff, 0x3, 0x7}, 0x51, [0x7ff, 0x6, 0x9, 0x800, 0xb650, 0x4, 0x1f, 0x7, 0x6, 0x0, 0xb610, 0x8, 0xfffffffffffffff7, 0x2, 0x0, 0x1, 0x6, 0x0, 0x1, 0x3, 0xffffffff, 0x7, 0x30e0bf34, 0xffffffffffffff2b, 0x2, 0x4, 0x8, 0x3, 0x5dc0000, 0x6c7e, 0xd1, 0x615c, 0xba40000000, 0xb2, 0x4, 0x6, 0x2, 0x4, 0x800, 0xddb, 0x8, 0x9, 0xfffffffffffffffa, 0x3, 0x0, 0xba28, 0xfffffffffffffffe, 0x80000000, 0x7fffffff, 0x3, 0x1c00000000000, 0x3, 0x4dd, 0x5, 0x7, 0x10001, 0x100, 0xcd1, 0x8, 0x5, 0x8, 0x100000001, 0x0, 0xfffffffffffffff9], [0x8, 0x10001, 0x401, 0x10000000000000, 0x1f, 0x73, 0x0, 0xf2e, 0xffffffffffffffff, 0x22, 0x1, 0xfffffffffffffffc, 0x4, 0x3f, 0x2, 0xa878, 0x8000, 0xffff, 0x80000000, 0x3, 0x26e6, 0x3ff, 0x8, 0x401, 0x3, 0x2, 0x401, 0x0, 0x1f, 0x1, 0x8, 0x3c, 0x8, 0x2, 0x9, 0x7, 0x7ff, 0x257d, 0x2, 0x76, 0x2c30, 0x7f, 0x9, 0x2, 0xfe3, 0x71, 0x6, 0x6ec, 0x1000, 0x1, 0x2, 0x6, 0x3, 0x7, 0x9, 0x5, 0x1, 0x5, 0xfffffffffffffffe, 0x3, 0x7f, 0x6, 0x2, 0x98], [0xffffffffffffff73, 0x4a2a, 0x2, 0xffffffff, 0x57, 0x796, 0x0, 0x4, 0x7fff, 0x80000001, 0x5, 0x5, 0x7fff, 0x7, 0x8, 0x6b, 0x5, 0xff, 0x7, 0x72a, 0x10001, 0x2e, 0x2, 0x400, 0xfff, 0x3ff, 0x10000, 0x0, 0x9, 0x0, 0xff, 0x800, 0x5, 0x400, 0x1ff, 0x8, 0xa3, 0x2, 0x7ff, 0x9, 0x6, 0x0, 0xa6c, 0x4, 0x0, 0x8, 0x7fffffff, 0x4, 0xe0, 0x2, 0x0, 0x0, 0x0, 0x3, 0x1000, 0x9, 0x5, 0xb2a, 0x1ff, 0x2, 0x100000000, 0x2, 0x80000000, 0x1], [0x10000, 0xfffffffffffff6b8, 0x6, 0x4, 0x200, 0x7, 0x6, 0x7ff, 0x83a, 0xffff, 0x248000, 0x5, 0xfffffffffffffc00, 0x2, 0x4, 0x6, 0x1, 0xffff, 0x80000000, 0x1, 0x3, 0xf8, 0xfffffffffffffffa, 0x6160, 0x101, 0x2, 0x5a1f, 0xad23f62, 0xfffffffffffffc05, 0xfffffffffffffffd, 0x2, 0x4, 0x0, 0x401, 0x10001, 0x8, 0x6, 0x2, 0x55, 0x518, 0x3f, 0x88bf, 0x2, 0xdb47, 0x100000000, 0x200, 0x5, 0x4403, 0xfffffffffffffe01, 0x6, 0x81, 0x100000000, 0x2, 0x3, 0x10000, 0x7, 0x200, 0x9, 0x6, 0xca0a, 0xb3e, 0x7, 0x9, 0x6]}, 0x45c) ioctl$int_in(r0, 0x208008000000500e, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) r4 = dup2(r2, r3) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000040)={0x5, [0x9, 0x8, 0x1, 0x3, 0x0]}, &(0x7f0000000080)=0xe) [ 560.776907][T22205] ubi: mtd0 is already attached to ubi0 23:11:43 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 23:11:43 executing program 4: sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="e800000012009101000000000000000065636228617263342900000000000000000000000000000000000080092b6f408c3870af40e0e4000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800010000000000"], 0xe8}}, 0x0) 23:11:43 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$sock_SIOCGIFCONF(r1, 0x8912, &(0x7f00000001c0)=@buf) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) r3 = openat(r2, &(0x7f0000000100)='./file0\x00', 0x281, 0x80) ioctl$KVM_GET_PIT(r3, 0xc048ae65, &(0x7f0000000140)) [ 561.025925][T22524] FAULT_INJECTION: forcing a failure. [ 561.025925][T22524] name failslab, interval 1, probability 0, space 0, times 0 [ 561.086870][T22524] CPU: 1 PID: 22524 Comm: syz-executor.3 Not tainted 5.3.0-next-20190920 #0 [ 561.095598][T22524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.105664][T22524] Call Trace: [ 561.108982][T22524] dump_stack+0x172/0x1f0 [ 561.113339][T22524] should_fail.cold+0xa/0x15 [ 561.117959][T22524] ? fault_create_debugfs_attr+0x180/0x180 [ 561.123793][T22524] ? ___might_sleep+0x163/0x2c0 [ 561.128657][T22524] __should_failslab+0x121/0x190 23:11:44 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) [ 561.133608][T22524] should_failslab+0x9/0x14 [ 561.138123][T22524] kmem_cache_alloc_node_trace+0x274/0x750 [ 561.143941][T22524] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 561.149920][T22524] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 561.155738][T22524] __kmalloc_node_track_caller+0x3d/0x70 [ 561.161382][T22524] __kmalloc_reserve.isra.0+0x40/0xf0 [ 561.161401][T22524] __alloc_skb+0x10b/0x5e0 [ 561.161418][T22524] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 561.161440][T22524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 561.171199][T22524] ? netlink_autobind.isra.0+0x228/0x310 [ 561.171222][T22524] netlink_sendmsg+0x972/0xd60 [ 561.171246][T22524] ? netlink_unicast+0x710/0x710 [ 561.171260][T22524] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 561.171276][T22524] ? apparmor_socket_sendmsg+0x2a/0x30 [ 561.171293][T22524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 561.171313][T22524] ? security_socket_sendmsg+0x8d/0xc0 [ 561.221037][T22524] ? netlink_unicast+0x710/0x710 [ 561.226005][T22524] sock_sendmsg+0xd7/0x130 [ 561.230447][T22524] ___sys_sendmsg+0x803/0x920 23:11:44 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) timer_create(0x7, &(0x7f00000011c0)={0x0, 0xf, 0x0, @thr={&(0x7f0000000100)="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", &(0x7f0000001100)="de33690663ba5252159ce6bba2370db72159aec020c244d5807e62275e7e22fa81420c47cd3cbf4ced573e0f28f07e8f31fde01a9f206d11094886d9ea8caf59db3328762b1b1d182de0b8fab7e6e264986d700d5cf2a476ebf55e7d8e7f7cba81ec8bf3c7b8c5a82eaec0037734e967f55c9250c00691aa94ba8fa06395f972af94f469b3b31ab22a7071acc74975ab7a5bec0b786b828c181e3a1648abf5cbfab21653d064739ff65ab7557aedc36853b8587c36"}}, &(0x7f0000001200)) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x200000000005}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) [ 561.235152][T22524] ? copy_msghdr_from_user+0x440/0x440 [ 561.240629][T22524] ? __kasan_check_read+0x11/0x20 [ 561.245788][T22524] ? __fget+0x384/0x560 [ 561.246478][T22734] ubi: mtd0 is already attached to ubi0 [ 561.249968][T22524] ? ksys_dup3+0x3e0/0x3e0 [ 561.249992][T22524] ? __fget_light+0x1a9/0x230 [ 561.250008][T22524] ? __fdget+0x1b/0x20 [ 561.250023][T22524] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 561.250042][T22524] __sys_sendmsg+0x105/0x1d0 [ 561.279678][T22524] ? __sys_sendmsg_sock+0xd0/0xd0 23:11:44 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$VIDIOC_DQEVENT(r3, 0x80885659, &(0x7f0000000100)={0x0, @ctrl={0x0, 0x0, @value64}}) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace$cont(0x20, r1, 0x7ffe, 0x2) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e24, @broadcast}}, 0x1f, 0x3}, &(0x7f0000000340)=0x90) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x7600f4) write$FUSE_INTERRUPT(r6, &(0x7f00000003c0)={0x10, 0xffffffffffffffda, 0x7}, 0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000380)=@assoc_value={r5, 0x3f}, 0x8) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) get_robust_list(r1, &(0x7f0000000200)=&(0x7f00000001c0), &(0x7f0000000240)=0x18) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) [ 561.284737][T22524] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 561.290205][T22524] ? do_syscall_64+0x26/0x760 [ 561.294900][T22524] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 561.300983][T22524] ? do_syscall_64+0x26/0x760 [ 561.305682][T22524] __x64_sys_sendmsg+0x78/0xb0 [ 561.307315][T22739] ubi: mtd0 is already attached to ubi0 [ 561.310457][T22524] do_syscall_64+0xfa/0x760 [ 561.310481][T22524] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 561.310492][T22524] RIP: 0033:0x459a09 [ 561.310506][T22524] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 561.310513][T22524] RSP: 002b:00007f001f53ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 561.359109][T22524] RAX: ffffffffffffffda RBX: 00007f001f53ec90 RCX: 0000000000459a09 [ 561.360674][T22742] ubi: mtd0 is already attached to ubi0 [ 561.367089][T22524] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 23:11:44 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 23:11:44 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x230080, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) [ 561.367099][T22524] RBP: 000000000075c118 R08: 0000000000000000 R09: 0000000000000000 [ 561.367107][T22524] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f001f53f6d4 [ 561.367116][T22524] R13: 00000000004c7933 R14: 00000000004dd328 R15: 0000000000000006 23:11:44 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @rand_addr=0x101}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000040)="480000001400190d09004beafd0d8c560284ed7a80ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed4e00009052946f02", 0x48}], 0x1) recvmmsg(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0xfeff}}], 0x1, 0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) r3 = open$dir(&(0x7f0000000180)='./file0\x00', 0x800000, 0xa6b2d7923bf50e5d) fsconfig$FSCONFIG_SET_PATH_EMPTY(r2, 0x4, &(0x7f00000000c0)='ppp1\x00', &(0x7f0000000140)='./file0\x00', r3) [ 561.527539][T22743] ubi: mtd0 is already attached to ubi0 [ 561.543040][T22743] ubi: mtd0 is already attached to ubi0 [ 561.556397][T22825] ubi: mtd0 is already attached to ubi0 [ 561.565213][T22743] ubi: mtd0 is already attached to ubi0 [ 561.579240][T22825] ubi: mtd0 is already attached to ubi0 23:11:44 executing program 3 (fault-call:8 fault-nth:2): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:44 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) close(r1) io_setup(0x4, &(0x7f00000002c0)=0x0) r3 = socket$packet(0x11, 0x3, 0x300) r4 = dup(r3) setsockopt$packet_int(r4, 0x107, 0x10000000000f, &(0x7f0000006ffc)=0x400000000008, 0x26d) socket$inet(0x2, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000e68000)={0x2, 0x0, @local}, 0x10) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r9 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r9, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r8, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x5c, 0x24, 0x507, 0x0, 0x0, {0x0, r8, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}, @TCA_STAB={0x4}]}, 0x5c}}, 0x0) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000080)=r8) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x12f}]) 23:11:44 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 23:11:44 executing program 0: syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x84201) r0 = memfd_create(&(0x7f0000000380)='security!mime_type\x00', 0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x0, 0x32, r0, 0x800000000000000) r1 = socket$netlink(0x10, 0x3, 0x0) recvmmsg(r1, &(0x7f0000002d80)=[{{&(0x7f0000000080)=@alg, 0x80, &(0x7f0000000100)=[{&(0x7f0000001480)=""/4096, 0xe6c}, {&(0x7f0000000240)=""/147, 0x7c2}], 0x2, &(0x7f0000000140)=""/218, 0x19}}], 0x400008c, 0x2, &(0x7f0000000000)={0x77359400}) sendmsg$nl_generic(r1, &(0x7f0000000340)={0x0, 0xffffffffffffff0e, &(0x7f0000000300)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) sendmsg$TIPC_NL_MON_GET(r2, &(0x7f0000000b40)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8004}, 0xc, &(0x7f0000000b00)={&(0x7f0000000980)={0x16c, 0x0, 0x218, 0x70bd27, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x74, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xfffffffffffffffb}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffffffff986}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8}]}, @TIPC_NLA_LINK={0x94, 0x4, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x180000000}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}]}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_BEARER={0x4c, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0xff, @local, 0x1000}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x81}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x2a03c2c10b3ac21d}, 0x15) getitimer(0x1, &(0x7f0000000b80)) 23:11:44 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x8e9ec07bae92cac6, 0x30) syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x4, 0x4000) syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x3, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) fcntl$getownex(r4, 0x10, &(0x7f0000000040)={0x0, 0x0}) tkill(r5, 0x0) wait4(0x0, 0x0, 0x0, 0x0) [ 561.727343][ T26] audit: type=1800 audit(1569193904.602:43): pid=23064 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="file0" dev="sda1" ino=16660 res=0 [ 561.732382][T23064] ubi: mtd0 is already attached to ubi0 [ 561.769894][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 561.775832][ C1] protocol 88fb is buggy, dev hsr_slave_1 23:11:44 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 561.923079][T23136] FAULT_INJECTION: forcing a failure. [ 561.923079][T23136] name failslab, interval 1, probability 0, space 0, times 0 [ 561.986313][T23136] CPU: 0 PID: 23136 Comm: syz-executor.3 Not tainted 5.3.0-next-20190920 #0 [ 561.995032][T23136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 562.005099][T23136] Call Trace: [ 562.008417][T23136] dump_stack+0x172/0x1f0 [ 562.012775][T23136] should_fail.cold+0xa/0x15 [ 562.017413][T23136] ? fault_create_debugfs_attr+0x180/0x180 [ 562.023239][T23136] ? ___might_sleep+0x163/0x2c0 [ 562.028119][T23136] __should_failslab+0x121/0x190 [ 562.033075][T23136] should_failslab+0x9/0x14 [ 562.037588][T23136] kmem_cache_alloc_node_trace+0x274/0x750 [ 562.043411][T23136] ? refcount_sub_and_test_checked+0x154/0x200 [ 562.049583][T23136] ? lock_downgrade+0x920/0x920 [ 562.054445][T23136] __kmalloc_node+0x3d/0x70 [ 562.059018][T23136] qdisc_alloc+0xbb/0xa90 [ 562.063352][T23136] ? do_raw_read_unlock+0x3f/0x70 [ 562.068383][T23136] ? _raw_read_unlock+0x2d/0x50 [ 562.073314][T23136] qdisc_create+0xec/0x1210 [ 562.077845][T23136] ? tc_get_qdisc+0xc10/0xc10 [ 562.082543][T23136] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 562.088275][T23136] ? qdisc_match_from_root+0x18a/0x280 [ 562.093757][T23136] tc_modify_qdisc+0x524/0x1c50 [ 562.098644][T23136] ? qdisc_create+0x1210/0x1210 [ 562.103543][T23136] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 562.109800][T23136] ? qdisc_create+0x1210/0x1210 [ 562.114768][T23136] rtnetlink_rcv_msg+0x463/0xb00 [ 562.119732][T23136] ? rtnl_bridge_getlink+0x910/0x910 [ 562.125033][T23136] ? lock_downgrade+0x920/0x920 [ 562.129905][T23136] ? netlink_deliver_tap+0x22d/0xbf0 [ 562.135205][T23136] ? find_held_lock+0x35/0x130 [ 562.139997][T23136] netlink_rcv_skb+0x177/0x450 [ 562.144784][T23136] ? rtnl_bridge_getlink+0x910/0x910 [ 562.150084][T23136] ? netlink_ack+0xb50/0xb50 [ 562.154692][T23136] ? __kasan_check_read+0x11/0x20 [ 562.159735][T23136] ? netlink_deliver_tap+0x254/0xbf0 [ 562.165042][T23136] rtnetlink_rcv+0x1d/0x30 [ 562.169475][T23136] netlink_unicast+0x531/0x710 [ 562.174264][T23136] ? netlink_attachskb+0x7c0/0x7c0 [ 562.179389][T23136] ? _copy_from_iter_full+0x25d/0x8c0 23:11:45 executing program 4: syz_genetlink_get_family_id$tipc2(&(0x7f0000000640)='TIPCv2\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000500), 0x8, 0x0, 0x0, 0x0, 0x1b3}, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) r2 = gettid() tkill(r2, 0x16) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001780)={0x0, 0x0}, &(0x7f00000017c0)=0xc) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) setgid(r5) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x7600f4) r7 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r7, 0x40186f40, 0x7600f4) r8 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r8, 0x40186f40, 0x7600f4) r9 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r9, 0x40186f40, 0x7600f4) r10 = gettid() lstat(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='bpf\x00', 0xc0, &(0x7f0000000200)={[{@mode={'mode'}}], [{@smackfsdef={'smackfsdef', 0x3d, '*ystem'}}, {@dont_hash='dont_hash'}, {@fowner_lt={'fowner<'}}, {@uid_gt={'uid>', r11}}]}) r12 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r12, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) setgid(r13) r14 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r14, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) setgid(r15) getgroups(0x4, &(0x7f0000002b40)=[r13, r15, 0xee01, 0xee00]) r17 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r17, 0x40186f40, 0x7600f4) r18 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r18, 0x40186f40, 0x7600f4) r19 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r19, 0x40186f40, 0x7600f4) r20 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r20, 0x40186f40, 0x7600f4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r21, 0x5452, &(0x7f0000b28000)=0x6) fcntl$setsig(r21, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r22}], 0x1, 0xffffffffffbffff8) r23 = getpgrp(0x0) r24 = dup2(r21, r22) fcntl$setown(r24, 0x8, r23) lstat(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='bpf\x00', 0xc0, &(0x7f0000002d80)=ANY=[@ANYBLOB='mode=00000000000000000000000,smackfsdef=*ystem,dont_hash,fowner<', @ANYRESDEC=0x0, @ANYBLOB=',uid>', @ANYRESDEC=r25, @ANYBLOB="0800b1b226715667ec4b185bf84b59d6e28b3b9f8edd5a374121eec95a54cce87ff3c6e89437d74c2120fcfe8cda5ca6cbe985d7cf7eb5b0c5f7796ad0408ce39e8ccde7c700066ac3c9179c65e81304f6e1ed2b929d3dc94eb175cfdeb054969f8368a66a457b24921e639574994d7f4725215144f3b3de7accbd7a044b12"]) lstat(&(0x7f0000002bc0)='./file0\x00', &(0x7f0000002c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000002d00)=[{&(0x7f00000002c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000780)="f0c8ad835104593fa0cd7cc7e53af81c1df31f9a8e91b0953e070c437282c96a56ba49db4bdffe06af6f8757c912c26aa1ae2493b564134c4531bb35eeb39ce3683e4c80159e4fb2625ca30df0bdc9d2f0e7cb85423d8c083adc7b087ba163ca49d32e9420df4829fc9ba8b51c54ebfe1d7aec8dddd2d134e9ec5150e707f17c88b216491074ab4c28ef471a1fd909b930180d7a21cdcf8f3dfa9d10dec286c6e493f5c33178b81295036ae7bd28bb1e1740ddd74a34df86cb932938036c6b04d06d57f747dfd3c12f5da95bb17afc5fa45e5ad6f1600de17531defbc68b84931dc61bf078c867ebe3835776b8135975afa51d35563bb17a3cbaa18af036e600ac023f8a362f286445b712ad7f51572745f83d48ff7852ff47bee4d81385395e5f92c4ee097ec9965d8127063566aa30c4f08b3e84a64add82ef2cb9dd5d6d5d097e02df539192ef70533de2ecafc0ba4f32a810b414af73f80c6c8444718159820fdb2840ef2a4335af8aeee4247c74a7db802cb6086bd9e4419a5db3de5110350217c85f0ab33dc80397965dfe158d859eb97dc25fda028a5dbc210156f1229375b4d0a77bb5f078e77424e0440bb68d59e77bcf6b0b65fdd1a8dd9f7b9ddef32fa6878841f75d6c50b957416f63ef7658cade397ee3d091062b8046aca6db95309ee5638980409d34293319dbe3abb1e2dee0003539299dbd6775ae8351706c7a5b206d119683851d3c1842f55c7091d4068e38e6ac338f7bb033d6173bbc886be36563ec27bf4ae23c8d0bc884dab7459bfd5c274b521f1e1febb116395ca9e79fadba1d28ad4ffa9deca6a821d7aa4bfcef091d45eaaf7ccc5e48a90ab183fcb6fa140e534f4075d452bf3c8d9e4da1aa6ab9f084694b41f3fc71ad8fd32ef0b7cb0cb50f1a486b99636f7648f2be5996cd2c7356f86e8339864af9e17dccd11ece1c12113d5e2e6aacdfca29e20a5ffaf70d3483efccf4efefc5440e558abcee075b18940701a686c5328b79bb59dfbd83595976e14abea0a15e32ebeca18ca1da52e4cb0bc0d8214a594f66d6f4a2aac0b33319bd3b3a4507f6a0a1c83ea6a50f59b947cf2c07a4249d69a268b14951a6554d986116ae553f84aefa2cdde8cb4e6d0ba7dc9139d762add277e01ae242d4c571ce9cf029dd0318905ca2a0d33614c6c4132ed67694d7ff0b8be901c61df6e96c976468f0858d228ca8cdd9ead6331f32818ba1c22a4bafa0d04fa9c045b572660e9a0e254de8d8f89bec311190b3e98387e2ea724828621bdd54c3b92f3b725693910a752476c1dcd35171c138ea5ebf62c74bac6625350ab431b074e2d3e2cb850a4acbb2ae1e6024abf1e5873ae63877b99f56e2d31442b8b5310ae8a510c7f178489b033aa3839bafbd70a71d8d0d963ee5e254fd9f73c0708a5b0a63392de755697cfa22a14b72fa4ba872523b682392a4af5f264b01572e212621757a641f45a0d5e444a03b48959857d1dae84caa05b1cf0697afe89d7085a8c705cc50dc39e3bcb91d0f54ad0c10b9c8a55e46b16cd11a5cf7defb3b0d847eb33749ffedb0eb3eec425a517cf7635de78a087fef1c81a409c7837efc3aa2e0780e19cb66100752f50063eb5c58bb8d26a9a29926587d4bb259b05cd35232cc0fecdb34d5a701095ef93f9b78873b6367ea589a03e28ba861ca1fe2b47e9d6eb04207a3a91143180aaecf40bb372e666ef6e1361bc57f1e1d72ebabfe724c9b50412b6ba1c2fb92535481a415e7a6e8d6f45a20e239e3e1ff72b1eb755a09543ed490e40505c21e689ef781f18c42a92926764b6a4584d329d9edca2d7c5946a08087be58f086949f246a5957e1eb102e7d8d0f6b21eb269a16cf1af7a17555da2b335e2ef4c3527164ca9bd43ffd26821ae9985c9c120407126d762ba2aebb797bd97804eda7162153977fc47ab32a8e0df190cf19b78f638aacfdb92d41b5043cd7a0e005cad7e48e757dabda226d2ee619c1a8f74adfb4a3d2dacb763bfd62ec1a713517815a4ecae90dfe732668e1d5b1ee62ac1e96e05d05ca85794d595a5057f0ff6cd310368457c8b08d6874a1cf74892f4ad36e63b94e9f9065f7731ce15defd129eacc07f56a86983083dd4f39c4b34d8c3543bbb56f5ff8d9a1d624484aedb1ecae0858c04f843de71b423e9c93f3ab51b128449ea9abb2a101247c0cf2fb55b4103681473a12751f61e18186b9fe78f7476968b367230f89ecd3b53f457e88b4bcee613e996ac9b4121d726838ca9d13d6175010d88a0c5f9a078abc47d0eec5190c27a85edf70774b210eb5e4fd0aa99c063c6d54eeaee5a1d59f087110d56fee9cd403c5f4935284128fec8982a592d5d06e937613ee3082e972fb37f5fa8bb403fcc3f880e6dc3003a3c032ccdd0731de512dc6251a82f2daa02ad59e9e4eea0ad93bae81c2e8d734e462cf460c8110dcd8ba025302526ee182ba9bdb9a369cc96ec6a5abf84bf21e1dbe7a84474e759d25b8523dd9cbfd93c92b6d9a5b4f96933cfa51e7e6343c08c17de34ed03d950fd378a30302db55cc8445403d04ee69bcd713de65e3e008701b5d420dc1d4d32ea96df33984c2bbb222acf15ac1738a9abde9587c0ab571c2c80f5f27b76c95bc61122a0fc5d20850f1034c3ed05f313fb64791c9174e08c32e0008b116729942e614738c5bcabdeba295743ced913d3c2ba7c6accf99f6cf532c18dd32c19689b2a31dbc9609a85f3ec34bb77768e54635382f4b52ec5705035c9394920c8fbb166a3923239597aa7f7c3936b9841d5331e8ad8aa0cdac81e791bba4b756de4d94853968ae049edb71bc02b04cd758f46a4e38ae2e24bf9cc79c7b43d2e415516d41a170223348540a3830b09bc9a8c3670fc551b1ff34de697a19d04679e577f141c5d761338d9658186de3baa34ecc932a4053916b4ff69bf9cf7087d85dcd7526b26ecadb542451794c1337aca1da2313f38c69089f0bebe7603fe7f6b645502c485055ab8c960b13fd10146574ee7cb09768f6e01447ed85f6f78f818876dd5ff3446b187385d020fc5d6627a91b8a2027e8abbdac3e725b93ec3334faa5f092cad635bc6dab0e98aaa091eeb0f7c74c0ee671a8261ac7768de8ca4e8035570ec33baaecf4e1c24a2d815aab18b6647449aa9a6eb7a55f637943df568a5ac186d75b7041a34c8a59a19114a6f3b2505a7acdba33172dc8fa3ea84322a8c787e16127dfb10e3298ff9275ce86e7121465c2874c5237eb153c040db7cda8faf12e34e0d4a4dad4093e19b81e3084beb39fc388bf396872f8285e7a64cb7f2686967e42a5ff4cd2b037d469a624a2cc941ad1abbabcf971e3ccfd9461ac49c6927651cd57669b69365981bb8e7e89f340a2142e8592b44d13ef61ce4da975476620b49a434cad998d2dc2fbe6f93d5f89bcc5d62473888fe2122ebe32395552887e59abab6670ceeb63b6545fbecfb78f480fd58ca77e35bb6dbf610c27ab1109f25cd3b97af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0x1000}, {&(0x7f0000000440)="b33c62f3446e6d47d5c1256afc6f46b76caccbc76cdc503f2ce9c7f71b468e0774", 0x21}, {&(0x7f0000000480)="516db38e31282fa090919f26e8d20881f3feb5fffdf0d06c1813c43db502ef697eb7ffb36f0f5baef921a32f53dbfce5644a0946aee132a9da5d3c3964a040b95e8e8df493cf6acfe4b6053a8382688392278ae0e1e61b20f9f85702b8e3c34d9281e6c5afced6c5ed7f6bb0e30b", 0x6e}, {&(0x7f00000006c0)="db2c5d9e5388eefeb579bf00527b1aea1c40e57d69f05447e01556cc54b55f3250330c51dd70256439798448fa527bf30f4700b7f7c50ef1d5c270af8225ce950a71334acd3dc5446b73053527acfc4a5837ac5cbd", 0x55}], 0x4, &(0x7f0000001800)=[@cred={{0x1c, 0x1, 0x2, {r2, r3, r5}}}, @rights={{0x34, 0x1, 0x1, [r6, r0, r0, r0, 0xffffffffffffffff, r7, r8, r0, r9]}}], 0x58, 0xb73711d1557c9ecf}, {&(0x7f0000001880)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002b00)=[{&(0x7f0000001900)="13a9672689a8f7d9362c9f4ab3954ca3b20e7d66fe160423b3988df67d1fb8e7f461b9ebc1dd35c873881b1aa33808d20510aec8a1a4e727ff5e08f35e97ae722edecccecf90eb1e6c6d99de2a496b7d43c26974e41b1b1eadae807e372eb332e87a3f5a9374dc1d88fcda856f28c0f868101079c15d9c440c86ef697d017a1ca814817bce05e2886388b196fd49fa59a3b8296b883e380b5801", 0x9a}, {&(0x7f00000019c0)="5fe5e068967cd0f852af7aa0e4d271edb294db2da90251d3fd10da556fde50938058bfeb1be7be0066c3e81e13b813fe59b0fc0d96737ec083b5606eb4c54fecbaf7e3ec4b819788946175f73228c756df43ed6e204dd2eaa87b7f61a8dacf717d0fb4e4671e178306594419c296b4dad02958", 0x73}, {&(0x7f0000001a40)="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", 0x1000}, {&(0x7f0000002a40)="1c6f2f7e63fa872eba9087957a07ffc45bea937a0d2ee0c7d43150b3f878f5cdd56a18f458dd81c1eea1725795afd3459501cbc7425a8a54d4e590a28ab8548e051e4d43df1c1d465a91dea1ceb37cc7363e7a91ba00f178293b4118fecbbce7147d9807fc05c947a014a778cdb7d5731e9a4cd962f11d6db5ccbb93405c2e969e69ae0f4ef58412a7362ad5595efa80de9416d93b", 0x95}], 0x4, &(0x7f0000002c80)=[@cred={{0x1c, 0x1, 0x2, {r10, r11, r16}}}, @rights={{0x14, 0x1, 0x1, [r17]}}, @rights={{0x20, 0x1, 0x1, [r18, r19, r0, r20]}}, @cred={{0x1c, 0x1, 0x2, {r23, r25, r26}}}], 0x78, 0x4000}], 0x2, 0x4008) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r27 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r28 = ioctl$KVM_CREATE_VM(r27, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r29 = ioctl$KVM_CREATE_VCPU(r28, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r28, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r29, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb]}) ioctl$KVM_RUN(r29, 0xae80, 0x0) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYRES16=0x0, @ANYBLOB], 0x2}}, 0x0) ioctl$KVM_RUN(r29, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r29, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r29, 0xae80, 0x0) [ 562.184773][T23136] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 562.190510][T23136] ? __check_object_size+0x3d/0x437 [ 562.195740][T23136] netlink_sendmsg+0x8a5/0xd60 [ 562.200715][T23136] ? netlink_unicast+0x710/0x710 [ 562.205670][T23136] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 562.211264][T23136] ? apparmor_socket_sendmsg+0x2a/0x30 [ 562.216748][T23136] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 562.223098][T23136] ? security_socket_sendmsg+0x8d/0xc0 [ 562.228613][T23136] ? netlink_unicast+0x710/0x710 23:11:45 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$kcm(0x2b, 0x200000000000001, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x5452, &(0x7f00000013c0)) sendmsg(r1, &(0x7f0000000e40)={0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000040)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}, &(0x7f0000000080)=0x10) syz_mount_image$ceph(&(0x7f0000000000)='ceph\x00', &(0x7f00000000c0)='./file0\x00', 0xc46, 0x3, &(0x7f0000000280)=[{&(0x7f00000001c0)="2776ca728179faa2e43f973b4b4a00fd275386ed5f90bfdf30efd1993c2bcd5d23885fdc803f597d68ebf32111d797059c64904fbda3b2c585d5cb984b9a6839aa61165c", 0x44, 0xfff}, {&(0x7f0000000100)="288228ede8", 0x5, 0x1ff}, {&(0x7f0000000240)="6c826709accbcee6e7e6758058e8a2b723da5af7a99c1da61efc19b50ebe8d2c9cbef1eb7b", 0x25, 0xb7c}], 0x2, &(0x7f0000000300)='!em1\x00') [ 562.233562][T23136] sock_sendmsg+0xd7/0x130 [ 562.237995][T23136] ___sys_sendmsg+0x803/0x920 [ 562.242705][T23136] ? copy_msghdr_from_user+0x440/0x440 [ 562.248197][T23136] ? __kasan_check_read+0x11/0x20 [ 562.253243][T23136] ? __fget+0x384/0x560 [ 562.257419][T23136] ? ksys_dup3+0x3e0/0x3e0 [ 562.261865][T23136] ? __fget_light+0x1a9/0x230 [ 562.266553][T23136] ? __fdget+0x1b/0x20 [ 562.270622][T23136] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 562.276861][T23136] __sys_sendmsg+0x105/0x1d0 [ 562.281453][T23136] ? __sys_sendmsg_sock+0xd0/0xd0 [ 562.286482][T23136] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 562.291929][T23136] ? do_syscall_64+0x26/0x760 [ 562.296599][T23136] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 562.302655][T23136] ? do_syscall_64+0x26/0x760 [ 562.307324][T23136] __x64_sys_sendmsg+0x78/0xb0 [ 562.312080][T23136] do_syscall_64+0xfa/0x760 [ 562.316577][T23136] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 562.322460][T23136] RIP: 0033:0x459a09 [ 562.326343][T23136] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 562.345933][T23136] RSP: 002b:00007f001f5a1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 562.354364][T23136] RAX: ffffffffffffffda RBX: 00007f001f5a1c90 RCX: 0000000000459a09 [ 562.362339][T23136] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 562.370296][T23136] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 562.378261][T23136] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f001f5a26d4 [ 562.386219][T23136] R13: 00000000004c7933 R14: 00000000004dd328 R15: 0000000000000007 23:11:47 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_AUDIO(r1, 0x40345622, &(0x7f0000000100)={0x1, "81ef43303c58da2a1185ada9023c5f65634a6ac9dd145517f0c34c76db20dcaa", 0x1, 0x1}) r2 = gettid() r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x98789b801ea5ad34, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r2, 0x2f) wait4(0x0, 0x0, 0xa000000a, 0x0) munlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) 23:11:47 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RCLUNK(0xffffffffffffffff, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000440)=[&(0x7f00000000c0)='/em0*cgroupcgroupvboxnet0}trusted,\x00', &(0x7f0000000280)='/dev/kvm\x00', &(0x7f00000002c0)='/dev/kvm\x00', 0x0, &(0x7f00000003c0)='/dev/kvm\x00'], &(0x7f0000000640)=[&(0x7f0000000480)='\x00', 0x0, 0x0, &(0x7f0000000540)='bdev\\:cgroup:(\x00', &(0x7f00000005c0)='/dev/kvm\x00', &(0x7f0000000600)='@-GPL$%\x00'], 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x276, 0x0, 0x0, 0xfffffe3d) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x73, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsetxattr$security_evm(0xffffffffffffffff, 0x0, &(0x7f0000000000)=@sha1={0x1, "c418bc37a075743a47be44136e8cad0f8fcf6f68"}, 0x15, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000300)=""/157) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$EXT4_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)=0x8060) r4 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r4, 0x7, &(0x7f0000027000)={0x1}) write$binfmt_elf64(r4, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00'], 0x1) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000000080)=0x3c44, 0x4) write$P9_RCREATE(r3, &(0x7f0000000180)={0x18}, 0x18) r5 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$EXT4_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000040)=0x8060) write$P9_RCREATE(r5, &(0x7f0000000180)={0x18}, 0x18) syz_open_dev$cec(&(0x7f0000000100)='/dev/cec#\x00', 0x2, 0x2) r6 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r6, 0x0, 0x0) connect$inet6(r6, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f0000000280), &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x5e0}, 0x8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 23:11:47 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) fsconfig$FSCONFIG_SET_FLAG(r2, 0x0, &(0x7f0000000100)='posixacl\x00', 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:47 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:47 executing program 3 (fault-call:8 fault-nth:3): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 564.410094][T23493] ubi: mtd0 is already attached to ubi0 [ 564.436411][T23493] ubi: mtd0 is already attached to ubi0 [ 564.467417][T23497] ubi: mtd0 is already attached to ubi0 [ 564.478052][T23489] FAULT_INJECTION: forcing a failure. [ 564.478052][T23489] name failslab, interval 1, probability 0, space 0, times 0 [ 564.478943][T23502] ubi: mtd0 is already attached to ubi0 [ 564.505363][T23489] CPU: 1 PID: 23489 Comm: syz-executor.3 Not tainted 5.3.0-next-20190920 #0 [ 564.514084][T23489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 564.524148][T23489] Call Trace: [ 564.527456][T23489] dump_stack+0x172/0x1f0 [ 564.531809][T23489] should_fail.cold+0xa/0x15 [ 564.536509][T23489] ? fault_create_debugfs_attr+0x180/0x180 [ 564.542331][T23489] ? ___might_sleep+0x163/0x2c0 [ 564.547192][T23489] __should_failslab+0x121/0x190 [ 564.552138][T23489] should_failslab+0x9/0x14 [ 564.556646][T23489] kmem_cache_alloc_trace+0x2d3/0x790 [ 564.562032][T23489] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 564.568190][T23489] ? __kmalloc_node+0x3d/0x70 [ 564.572884][T23489] tcf_block_get_ext+0x886/0x16a0 [ 564.577930][T23489] tcf_block_get+0xb5/0x100 [ 564.582526][T23489] ? tcf_block_get_ext+0x16a0/0x16a0 [ 564.587822][T23489] ? walker_check_empty+0x70/0x70 [ 564.592938][T23489] sfb_init+0x36/0xb0 [ 564.596930][T23489] ? sfb_change+0xe90/0xe90 [ 564.601448][T23489] qdisc_create+0x4ee/0x1210 [ 564.606054][T23489] ? tc_get_qdisc+0xc10/0xc10 [ 564.610742][T23489] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 564.616466][T23489] ? qdisc_match_from_root+0x18a/0x280 [ 564.621947][T23489] tc_modify_qdisc+0x524/0x1c50 [ 564.626829][T23489] ? qdisc_create+0x1210/0x1210 [ 564.631714][T23489] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 564.637967][T23489] ? qdisc_create+0x1210/0x1210 [ 564.642825][T23489] rtnetlink_rcv_msg+0x463/0xb00 [ 564.647777][T23489] ? rtnl_bridge_getlink+0x910/0x910 [ 564.653068][T23489] ? lock_downgrade+0x920/0x920 [ 564.657929][T23489] ? netlink_deliver_tap+0x22d/0xbf0 [ 564.663216][T23489] ? find_held_lock+0x35/0x130 [ 564.668075][T23489] netlink_rcv_skb+0x177/0x450 [ 564.672839][T23489] ? rtnl_bridge_getlink+0x910/0x910 [ 564.678136][T23489] ? netlink_ack+0xb50/0xb50 [ 564.682729][T23489] ? __kasan_check_read+0x11/0x20 [ 564.687766][T23489] ? netlink_deliver_tap+0x254/0xbf0 [ 564.693073][T23489] rtnetlink_rcv+0x1d/0x30 [ 564.697505][T23489] netlink_unicast+0x531/0x710 [ 564.702276][T23489] ? netlink_attachskb+0x7c0/0x7c0 [ 564.707388][T23489] ? _copy_from_iter_full+0x25d/0x8c0 [ 564.712769][T23489] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 564.718489][T23489] ? __check_object_size+0x3d/0x437 [ 564.723698][T23489] netlink_sendmsg+0x8a5/0xd60 [ 564.728470][T23489] ? netlink_unicast+0x710/0x710 [ 564.733413][T23489] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 564.738961][T23489] ? apparmor_socket_sendmsg+0x2a/0x30 [ 564.744427][T23489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 564.750669][T23489] ? security_socket_sendmsg+0x8d/0xc0 [ 564.756136][T23489] ? netlink_unicast+0x710/0x710 [ 564.761087][T23489] sock_sendmsg+0xd7/0x130 [ 564.765507][T23489] ___sys_sendmsg+0x803/0x920 [ 564.770215][T23489] ? copy_msghdr_from_user+0x440/0x440 [ 564.775688][T23489] ? __kasan_check_read+0x11/0x20 [ 564.780727][T23489] ? __fget+0x384/0x560 [ 564.784891][T23489] ? ksys_dup3+0x3e0/0x3e0 [ 564.789319][T23489] ? __fget_light+0x1a9/0x230 [ 564.794031][T23489] ? __fdget+0x1b/0x20 [ 564.798115][T23489] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 564.804370][T23489] __sys_sendmsg+0x105/0x1d0 [ 564.808968][T23489] ? __sys_sendmsg_sock+0xd0/0xd0 [ 564.813997][T23489] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 564.819987][T23489] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 564.825452][T23489] ? do_syscall_64+0x26/0x760 [ 564.830133][T23489] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 564.836200][T23489] ? do_syscall_64+0x26/0x760 [ 564.840884][T23489] __x64_sys_sendmsg+0x78/0xb0 [ 564.845651][T23489] do_syscall_64+0xfa/0x760 [ 564.850160][T23489] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 564.856046][T23489] RIP: 0033:0x459a09 [ 564.859951][T23489] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 564.879916][T23489] RSP: 002b:00007f001f5a1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 564.888329][T23489] RAX: ffffffffffffffda RBX: 00007f001f5a1c90 RCX: 0000000000459a09 [ 564.896330][T23489] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 564.904559][T23489] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 564.912528][T23489] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f001f5a26d4 [ 564.920583][T23489] R13: 00000000004c7933 R14: 00000000004dd328 R15: 0000000000000007 23:11:47 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:47 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x7, 0x200) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x5, 0x8, 0x0, 0xa, 0x5, 0x6, "be9df0ce17f4315979bcbdb7dd04d732fc85482ad61f6137310341ebd66dca3fea21aa656016c0cf135400d0edab5d3e91a09551bd9f7a27bf207c8c7ab5ccde", "d7abc1da29b01ca503b5407c851081efb41cdebdcb00af26d17f691845dd42c9e7debcc54e877662f6509147e00180d1d0b36508cf48581cfebe7e107cee75ff", "36e995b6456c8ec46eae0910844cc57e6ec1992785130fbd20a4a83616c13772", [0x80000001, 0x7]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) getitimer(0x0, &(0x7f0000000240)) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:48 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$VIDIOC_DQEVENT(r3, 0x80885659, &(0x7f0000000100)={0x0, @ctrl={0x0, 0x0, @value64}}) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace$cont(0x20, r1, 0x7ffe, 0x2) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e24, @broadcast}}, 0x1f, 0x3}, &(0x7f0000000340)=0x90) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x7600f4) write$FUSE_INTERRUPT(r6, &(0x7f00000003c0)={0x10, 0xffffffffffffffda, 0x7}, 0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000380)=@assoc_value={r5, 0x3f}, 0x8) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) get_robust_list(r1, &(0x7f0000000200)=&(0x7f00000001c0), &(0x7f0000000240)=0x18) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:48 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) ioctl$MON_IOCX_MFETCH(r2, 0xc0109207, &(0x7f00000000c0)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0xa000000000000000}) syz_open_pts(r0, 0x0) 23:11:48 executing program 3 (fault-call:8 fault-nth:4): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:48 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$swradio(&(0x7f00000002c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, &(0x7f0000000300)=0x200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r2 = gettid() r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000000)={0x7, @remote}) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r4, 0x111, 0x2, 0x0, 0x4) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x7a, &(0x7f0000000100)={r7, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000140)={r7, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00000001c0)={r8, @in6={{0xa, 0x4e20, 0x5, @mcast2, 0xfff}}}, &(0x7f0000000280)=0x84) ioctl$FITRIM(r4, 0xc0185879, &(0x7f0000000100)={0x80000000, 0x4, 0x694a}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r2, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:48 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) setgid(r5) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x9, &(0x7f0000000400)=ANY=[@ANYBLOB="7472616e733d665602fb226f3d10f893bd004ba1cba1cdf028aadbdde8682a69b8d90c753fe8b16864c9e918c10502031719faf922d4943c1512111d3d4b128aa945", @ANYRESHEX=r2, @ANYBLOB="4cfe", @ANYRESHEX=r3, @ANYBLOB=',dfltgiO>', @ANYRESHEX=r5, @ANYBLOB=',subj_user=\'-wlan1]:system},subj_role=/dev/ubi_ctrl\x00,obj_user=cgroup\'$%,pcr=00000000000000000046,appraise,\x00']) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x7600f4) r7 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r6, 0x2270, &(0x7f0000000180)) ioctl$ASHMEM_GET_SIZE(r7, 0x40186f40, 0x7600f4) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f00000001c0)={0x0, @empty, @dev}, &(0x7f0000000200)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000240)={'vcan0\x00', r8}) 23:11:48 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) [ 565.451240][T24021] FAULT_INJECTION: forcing a failure. [ 565.451240][T24021] name failslab, interval 1, probability 0, space 0, times 0 [ 565.472652][T24028] ubi: mtd0 is already attached to ubi0 23:11:48 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 565.506732][T24028] ubi: mtd0 is already attached to ubi0 [ 565.523738][T24021] CPU: 0 PID: 24021 Comm: syz-executor.3 Not tainted 5.3.0-next-20190920 #0 [ 565.532454][T24021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 565.542511][T24021] Call Trace: [ 565.545806][T24021] dump_stack+0x172/0x1f0 [ 565.550163][T24021] should_fail.cold+0xa/0x15 [ 565.554762][T24021] ? fault_create_debugfs_attr+0x180/0x180 [ 565.560601][T24021] ? ___might_sleep+0x163/0x2c0 [ 565.565477][T24021] __should_failslab+0x121/0x190 [ 565.570436][T24021] should_failslab+0x9/0x14 [ 565.574942][T24021] kmem_cache_alloc_trace+0x2d3/0x790 [ 565.580339][T24021] tcf_block_get_ext+0x153/0x16a0 [ 565.585392][T24021] tcf_block_get+0xb5/0x100 [ 565.589901][T24021] ? tcf_block_get_ext+0x16a0/0x16a0 [ 565.595190][T24021] ? walker_check_empty+0x70/0x70 [ 565.600249][T24021] sfb_init+0x36/0xb0 23:11:48 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f58"], 0x2, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) [ 565.604238][T24021] ? sfb_change+0xe90/0xe90 [ 565.608754][T24021] qdisc_create+0x4ee/0x1210 [ 565.613366][T24021] ? tc_get_qdisc+0xc10/0xc10 [ 565.618059][T24021] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 565.623796][T24021] ? qdisc_match_from_root+0x18a/0x280 [ 565.629265][T24021] tc_modify_qdisc+0x524/0x1c50 [ 565.634135][T24021] ? qdisc_create+0x1210/0x1210 [ 565.639019][T24021] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 565.645278][T24021] ? qdisc_create+0x1210/0x1210 [ 565.650152][T24021] rtnetlink_rcv_msg+0x463/0xb00 [ 565.655119][T24021] ? rtnl_bridge_getlink+0x910/0x910 [ 565.660420][T24021] ? lock_downgrade+0x920/0x920 [ 565.665284][T24021] ? netlink_deliver_tap+0x22d/0xbf0 [ 565.670585][T24021] ? find_held_lock+0x35/0x130 [ 565.670609][T24021] netlink_rcv_skb+0x177/0x450 [ 565.670626][T24021] ? rtnl_bridge_getlink+0x910/0x910 [ 565.670645][T24021] ? netlink_ack+0xb50/0xb50 [ 565.670659][T24021] ? __kasan_check_read+0x11/0x20 [ 565.670677][T24021] ? netlink_deliver_tap+0x254/0xbf0 [ 565.670699][T24021] rtnetlink_rcv+0x1d/0x30 [ 565.670714][T24021] netlink_unicast+0x531/0x710 [ 565.670735][T24021] ? netlink_attachskb+0x7c0/0x7c0 [ 565.670749][T24021] ? _copy_from_iter_full+0x25d/0x8c0 [ 565.670764][T24021] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 565.670784][T24021] ? __check_object_size+0x3d/0x437 [ 565.702317][T24175] ubi: mtd0 is already attached to ubi0 [ 565.704835][T24021] netlink_sendmsg+0x8a5/0xd60 [ 565.704863][T24021] ? netlink_unicast+0x710/0x710 [ 565.746175][T24021] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 565.751740][T24021] ? apparmor_socket_sendmsg+0x2a/0x30 [ 565.757217][T24021] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 565.763474][T24021] ? security_socket_sendmsg+0x8d/0xc0 [ 565.765533][T24028] ubi: mtd0 is already attached to ubi0 [ 565.768944][T24021] ? netlink_unicast+0x710/0x710 [ 565.768965][T24021] sock_sendmsg+0xd7/0x130 [ 565.768984][T24021] ___sys_sendmsg+0x803/0x920 [ 565.769001][T24021] ? copy_msghdr_from_user+0x440/0x440 [ 565.769024][T24021] ? __kasan_check_read+0x11/0x20 [ 565.791940][T24028] ubi: mtd0 is already attached to ubi0 [ 565.794009][T24021] ? __fget+0x384/0x560 [ 565.794035][T24021] ? ksys_dup3+0x3e0/0x3e0 [ 565.794058][T24021] ? __fget_light+0x1a9/0x230 [ 565.808733][T24028] ubi: mtd0 is already attached to ubi0 [ 565.808927][T24021] ? __fdget+0x1b/0x20 [ 565.827579][T24021] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 565.833841][T24021] __sys_sendmsg+0x105/0x1d0 [ 565.838442][T24021] ? __sys_sendmsg_sock+0xd0/0xd0 [ 565.843495][T24021] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 565.848770][ T26] audit: type=1804 audit(1569193908.722:44): pid=24244 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/436/file0" dev="sda1" ino=16680 res=1 [ 565.848968][T24021] ? do_syscall_64+0x26/0x760 [ 565.878183][T24021] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 565.884269][T24021] ? do_syscall_64+0x26/0x760 [ 565.888964][T24021] __x64_sys_sendmsg+0x78/0xb0 [ 565.893747][T24021] do_syscall_64+0xfa/0x760 [ 565.898270][T24021] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 565.904173][T24021] RIP: 0033:0x459a09 [ 565.908084][T24021] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 565.927697][T24021] RSP: 002b:00007f001f580c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 565.936124][T24021] RAX: ffffffffffffffda RBX: 00007f001f580c90 RCX: 0000000000459a09 [ 565.944115][T24021] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 23:11:48 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x6, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$radio(&(0x7f00000000c0)='/dev/radio#\x00', 0x3, 0x2) ioctl$CAPI_GET_MANUFACTURER(r0, 0xc0044306, &(0x7f0000000100)=0xff) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x1000) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) fgetxattr(r3, &(0x7f0000000380)=ANY=[@ANYBLOB="6f73322e2f6465922f6173f35d046801b56d00"], &(0x7f0000000280)=""/127, 0x7f) accept$ax25(r2, &(0x7f0000000180)={{0x3, @netrom}, [@netrom, @rose, @rose, @null, @default, @null, @default, @bcast]}, &(0x7f0000000200)=0x48) r4 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x3, 0x4000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, &(0x7f0000000340)) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x81007702, 0x717000) 23:11:48 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f58"], 0x2, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) [ 565.952101][T24021] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 565.960078][T24021] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f001f5816d4 [ 565.968066][T24021] R13: 00000000004c7933 R14: 00000000004dd328 R15: 0000000000000007 23:11:48 executing program 3 (fault-call:8 fault-nth:5): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:48 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:48 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x4000000000005, @dev={[], 0x11}}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:49 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) r2 = semget(0x0, 0x0, 0x812) semctl$SEM_INFO(r2, 0x1, 0x13, &(0x7f0000000100)=""/185) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r4 = semget(0x0, 0x4, 0x44) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='bpf\x00', 0xc0, &(0x7f0000000200)={[{@mode={'mode'}}], [{@smackfsdef={'smackfsdef', 0x3d, '*ystem'}}, {@dont_hash='dont_hash'}, {@fowner_lt={'fowner<'}}, {@uid_gt={'uid>', r6}}]}) r7 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) setgid(r8) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000300)={{0x7f, 0xee00, r5, r6, r8, 0x100, 0x5fe}, 0x7f, 0x3, 0x1}) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f00000001c0)={0x8001000000, 0x4, 0x20}) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) [ 566.180867][T24481] ubi: mtd0 is already attached to ubi0 [ 566.209079][T24500] ubi: mtd0 is already attached to ubi0 23:11:49 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f58"], 0x2, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:11:49 executing program 0: mprotect(&(0x7f0000ff3000/0xc000)=nil, 0xc000, 0x1000008) r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$kcm(0x10, 0x3, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080), 0x1000000000000381}, 0xc021) [ 566.229624][ T26] audit: type=1804 audit(1569193909.102:45): pid=24490 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/437/file0" dev="sda1" ino=16697 res=1 [ 566.262532][T24481] ubi: mtd0 is already attached to ubi0 23:11:49 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm_plock\x00', 0x406241, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0xba, "f789ca243e2f4abd4378d31eb373872b72a3c736264121331e319b5e30b412c755f0fab1d7adc1149c7cdf2291eb95c2ebac84a2e0c4b74891e4d8d7e1d11a19a3f656fb6e9c289410233a76253901cd5805baf78951e4a69aa228fe2103b20b89517b493e3d8792fa082e29e21900d2cbd91525e27f45ca59db33434ffb548fd862c7bf7f2e9dccbb1105ec9f15c0667ac7f3ebb83b758fd781fb64df98264acccb6b55096fa9c50e27ed657a19454b286fb99c7ce2fcab410a"}, &(0x7f0000000240)=0xc2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000280)={r4, 0x5}, &(0x7f00000002c0)=0x8) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r5, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:49 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x6) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) [ 566.442328][ T26] audit: type=1804 audit(1569193909.322:46): pid=24774 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/438/file0" dev="sda1" ino=16697 res=1 [ 566.450542][T24629] FAULT_INJECTION: forcing a failure. [ 566.450542][T24629] name failslab, interval 1, probability 0, space 0, times 0 [ 566.499182][T24629] CPU: 1 PID: 24629 Comm: syz-executor.3 Not tainted 5.3.0-next-20190920 #0 [ 566.507901][T24629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 566.517950][T24629] Call Trace: [ 566.517971][T24629] dump_stack+0x172/0x1f0 [ 566.517990][T24629] should_fail.cold+0xa/0x15 [ 566.518006][T24629] ? fault_create_debugfs_attr+0x180/0x180 [ 566.518027][T24629] ? ___might_sleep+0x163/0x2c0 [ 566.518044][T24629] __should_failslab+0x121/0x190 [ 566.518063][T24629] should_failslab+0x9/0x14 [ 566.550408][T24629] kmem_cache_alloc_trace+0x2d3/0x790 [ 566.555811][T24629] tcf_block_get_ext+0x31f/0x16a0 [ 566.560950][T24629] tcf_block_get+0xb5/0x100 [ 566.565468][T24629] ? tcf_block_get_ext+0x16a0/0x16a0 [ 566.570763][T24629] ? walker_check_empty+0x70/0x70 [ 566.575820][T24629] sfb_init+0x36/0xb0 [ 566.579830][T24629] ? sfb_change+0xe90/0xe90 [ 566.584366][T24629] qdisc_create+0x4ee/0x1210 [ 566.588966][T24629] ? tc_get_qdisc+0xc10/0xc10 [ 566.593662][T24629] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 566.599385][T24629] ? qdisc_match_from_root+0x18a/0x280 [ 566.599414][T24629] tc_modify_qdisc+0x524/0x1c50 [ 566.609716][T24629] ? qdisc_create+0x1210/0x1210 [ 566.609753][T24629] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 566.620818][T24629] ? qdisc_create+0x1210/0x1210 [ 566.625688][T24629] rtnetlink_rcv_msg+0x463/0xb00 [ 566.630647][T24629] ? rtnl_bridge_getlink+0x910/0x910 [ 566.635945][T24629] ? lock_downgrade+0x920/0x920 [ 566.640812][T24629] ? netlink_deliver_tap+0x22d/0xbf0 [ 566.646120][T24629] ? find_held_lock+0x35/0x130 [ 566.650905][T24629] netlink_rcv_skb+0x177/0x450 [ 566.655699][T24629] ? rtnl_bridge_getlink+0x910/0x910 [ 566.661019][T24629] ? netlink_ack+0xb50/0xb50 [ 566.665624][T24629] ? __kasan_check_read+0x11/0x20 [ 566.670668][T24629] ? netlink_deliver_tap+0x254/0xbf0 [ 566.675975][T24629] rtnetlink_rcv+0x1d/0x30 [ 566.680506][T24629] netlink_unicast+0x531/0x710 [ 566.685291][T24629] ? netlink_attachskb+0x7c0/0x7c0 [ 566.690417][T24629] ? _copy_from_iter_full+0x25d/0x8c0 [ 566.695834][T24629] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 566.701580][T24629] ? __check_object_size+0x3d/0x437 [ 566.706812][T24629] netlink_sendmsg+0x8a5/0xd60 [ 566.711702][T24629] ? netlink_unicast+0x710/0x710 [ 566.716652][T24629] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 566.722208][T24629] ? apparmor_socket_sendmsg+0x2a/0x30 [ 566.725681][T24878] can: request_module (can-proto-0) failed. [ 566.727677][T24629] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 566.727696][T24629] ? security_socket_sendmsg+0x8d/0xc0 [ 566.727714][T24629] ? netlink_unicast+0x710/0x710 [ 566.727732][T24629] sock_sendmsg+0xd7/0x130 [ 566.727753][T24629] ___sys_sendmsg+0x803/0x920 [ 566.759328][T24629] ? copy_msghdr_from_user+0x440/0x440 [ 566.764818][T24629] ? __kasan_check_read+0x11/0x20 [ 566.769866][T24629] ? __fget+0x384/0x560 [ 566.774045][T24629] ? ksys_dup3+0x3e0/0x3e0 [ 566.778489][T24629] ? __fget_light+0x1a9/0x230 [ 566.780250][T24878] can: request_module (can-proto-0) failed. [ 566.783182][T24629] ? __fdget+0x1b/0x20 [ 566.783202][T24629] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 566.783223][T24629] __sys_sendmsg+0x105/0x1d0 [ 566.783240][T24629] ? __sys_sendmsg_sock+0xd0/0xd0 [ 566.809026][T24629] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 566.814509][T24629] ? do_syscall_64+0x26/0x760 [ 566.819198][T24629] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 566.825275][T24629] ? do_syscall_64+0x26/0x760 [ 566.829977][T24629] __x64_sys_sendmsg+0x78/0xb0 [ 566.834755][T24629] do_syscall_64+0xfa/0x760 [ 566.839444][T24629] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 566.845347][T24629] RIP: 0033:0x459a09 [ 566.849252][T24629] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 566.868868][T24629] RSP: 002b:00007f001f5a1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 566.877293][T24629] RAX: ffffffffffffffda RBX: 00007f001f5a1c90 RCX: 0000000000459a09 [ 566.885271][T24629] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 566.886133][T24984] ubi: mtd0 is already attached to ubi0 23:11:49 executing program 0: clone(0x105000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket(0x1d, 0x0, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x7600f4) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000000)=""/105, &(0x7f0000000080)=0x69) 23:11:49 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:49 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f58"], 0x2, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:11:49 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) [ 566.893243][T24629] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 566.893253][T24629] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f001f5a26d4 [ 566.893260][T24629] R13: 00000000004c7933 R14: 00000000004dd328 R15: 0000000000000007 [ 566.900908][ T26] audit: type=1804 audit(1569193909.372:47): pid=24880 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/439/file0" dev="sda1" ino=16686 res=1 23:11:49 executing program 3 (fault-call:8 fault-nth:6): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:49 executing program 0: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0/bus\x00', 0x0) r0 = open(&(0x7f0000000000)='./file1\x00', 0x2, 0x22) fchdir(r0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) setsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f00000000c0)=0x8, 0x4) creat(&(0x7f0000000080)='./file0/bus\x00', 0xe6) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000100)={0xffffffffffffffff, 0x76d, 0x40, r1}) 23:11:49 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) [ 566.941523][T24987] ubi: mtd0 is already attached to ubi0 [ 566.960869][ T26] audit: type=1804 audit(1569193909.372:48): pid=24983 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/440/file0" dev="sda1" ino=16672 res=1 [ 566.987332][T24986] ubi: mtd0 is already attached to ubi0 23:11:49 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) getpeername$inet(r2, &(0x7f0000000140)={0x2, 0x0, @loopback}, &(0x7f0000000180)=0x10) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) r4 = gettid() tkill(r4, 0x16) write$P9_RMKDIR(r3, &(0x7f0000000100)={0x14, 0x49, 0x1, {0xc19194413738493f, 0x2, 0x2}}, 0x14) getpgrp(r4) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) [ 567.061779][ T26] audit: type=1804 audit(1569193909.942:49): pid=25045 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/441/file0" dev="sda1" ino=16524 res=1 23:11:50 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:50 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) r2 = gettid() tkill(r2, 0x16) tkill(r2, 0x39) r3 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self\x00', 0xb0080, 0x0) ioctl$FICLONE(r3, 0x40049409, r0) wait4(0x0, 0x0, 0x0, 0x0) userfaultfd(0x800) 23:11:50 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) [ 567.209540][T25099] FAULT_INJECTION: forcing a failure. [ 567.209540][T25099] name failslab, interval 1, probability 0, space 0, times 0 23:11:50 executing program 0: write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000240)={0x7, 0x15, 0x2}, 0x7) r0 = syz_open_dev$media(&(0x7f0000000100)='/dev/media#\x00', 0x0, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000140)=0xfff) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) dup3(r1, r2, 0x100000) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x80040, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000180)=""/85, &(0x7f0000000200)=0x55) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x301000, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x10000, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_GET_PIT2(r4, 0x8070ae9f, 0x0) [ 567.292362][ T26] audit: type=1804 audit(1569193910.172:50): pid=25205 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/442/file0" dev="sda1" ino=16563 res=1 [ 567.318670][T25099] CPU: 1 PID: 25099 Comm: syz-executor.3 Not tainted 5.3.0-next-20190920 #0 [ 567.327384][T25099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 567.337458][T25099] Call Trace: [ 567.340779][T25099] dump_stack+0x172/0x1f0 [ 567.345132][T25099] should_fail.cold+0xa/0x15 [ 567.348387][T25210] ubi: mtd0 is already attached to ubi0 [ 567.349748][T25099] ? fault_create_debugfs_attr+0x180/0x180 [ 567.349772][T25099] ? ___might_sleep+0x163/0x2c0 [ 567.349799][T25099] __should_failslab+0x121/0x190 [ 567.370970][T25099] should_failslab+0x9/0x14 [ 567.375503][T25099] kmem_cache_alloc_trace+0x2d3/0x790 [ 567.380998][T25099] tcf_block_get_ext+0x31f/0x16a0 [ 567.386063][T25099] tcf_block_get+0xb5/0x100 [ 567.390589][T25099] ? tcf_block_get_ext+0x16a0/0x16a0 [ 567.395890][T25099] ? walker_check_empty+0x70/0x70 [ 567.400948][T25099] sfb_init+0x36/0xb0 [ 567.404940][T25099] ? sfb_change+0xe90/0xe90 [ 567.409458][T25099] qdisc_create+0x4ee/0x1210 [ 567.414072][T25099] ? tc_get_qdisc+0xc10/0xc10 [ 567.419176][T25099] ? ieee80211_register_hw+0x470/0x3ac0 [ 567.424772][T25099] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 567.430510][T25099] ? qdisc_match_from_root+0x18a/0x280 [ 567.435992][T25099] tc_modify_qdisc+0x524/0x1c50 23:11:50 executing program 4: lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f58"], 0x2, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:11:50 executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x207, 0xffffff1f}, 0x14}}, 0x8000000) lstat(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='bpf\x00', 0xc0, &(0x7f0000000200)={[{@mode={'mode'}}], [{@smackfsdef={'smackfsdef', 0x3d, '*ystem'}}, {@dont_hash='dont_hash'}, {@fowner_lt={'fowner<'}}, {@uid_gt={'uid>', r0}}]}) setfsuid(r0) [ 567.440880][T25099] ? qdisc_create+0x1210/0x1210 [ 567.445773][T25099] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 567.452037][T25099] ? qdisc_create+0x1210/0x1210 [ 567.456985][T25099] rtnetlink_rcv_msg+0x463/0xb00 [ 567.461941][T25099] ? rtnl_bridge_getlink+0x910/0x910 [ 567.467255][T25099] ? lock_downgrade+0x920/0x920 [ 567.472126][T25099] ? netlink_deliver_tap+0x22d/0xbf0 [ 567.477430][T25099] ? find_held_lock+0x35/0x130 [ 567.482221][T25099] netlink_rcv_skb+0x177/0x450 [ 567.487010][T25099] ? rtnl_bridge_getlink+0x910/0x910 23:11:50 executing program 4: lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f58"], 0x2, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) [ 567.492318][T25099] ? netlink_ack+0xb50/0xb50 [ 567.496930][T25099] ? __kasan_check_read+0x11/0x20 [ 567.501976][T25099] ? netlink_deliver_tap+0x254/0xbf0 [ 567.507295][T25099] rtnetlink_rcv+0x1d/0x30 [ 567.511733][T25099] netlink_unicast+0x531/0x710 [ 567.516551][T25099] ? netlink_attachskb+0x7c0/0x7c0 [ 567.521665][T25099] ? _copy_from_iter_full+0x25d/0x8c0 [ 567.527049][T25099] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 567.532773][T25099] ? __check_object_size+0x3d/0x437 [ 567.537986][T25099] netlink_sendmsg+0x8a5/0xd60 [ 567.542857][T25099] ? netlink_unicast+0x710/0x710 [ 567.548333][T25099] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 567.553902][T25099] ? apparmor_socket_sendmsg+0x2a/0x30 [ 567.559568][T25099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 567.565836][T25099] ? security_socket_sendmsg+0x8d/0xc0 [ 567.571319][T25099] ? netlink_unicast+0x710/0x710 [ 567.576278][T25099] sock_sendmsg+0xd7/0x130 [ 567.580739][T25099] ___sys_sendmsg+0x803/0x920 [ 567.585432][T25099] ? copy_msghdr_from_user+0x440/0x440 23:11:50 executing program 4: lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f58"], 0x2, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) [ 567.590918][T25099] ? __kasan_check_read+0x11/0x20 [ 567.595970][T25099] ? __fget+0x384/0x560 [ 567.600160][T25099] ? ksys_dup3+0x3e0/0x3e0 [ 567.604603][T25099] ? __fget_light+0x1a9/0x230 [ 567.609295][T25099] ? __fdget+0x1b/0x20 [ 567.613379][T25099] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 567.619637][T25099] __sys_sendmsg+0x105/0x1d0 [ 567.624240][T25099] ? __sys_sendmsg_sock+0xd0/0xd0 [ 567.629288][T25099] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 567.634755][T25099] ? do_syscall_64+0x26/0x760 [ 567.639440][T25099] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 567.645511][T25099] ? do_syscall_64+0x26/0x760 [ 567.650209][T25099] __x64_sys_sendmsg+0x78/0xb0 [ 567.654991][T25099] do_syscall_64+0xfa/0x760 [ 567.659510][T25099] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 567.665763][T25099] RIP: 0033:0x459a09 [ 567.669664][T25099] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 567.689280][T25099] RSP: 002b:00007f001f5a1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 567.697707][T25099] RAX: ffffffffffffffda RBX: 00007f001f5a1c90 RCX: 0000000000459a09 [ 567.705691][T25099] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 567.713674][T25099] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 567.721652][T25099] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f001f5a26d4 [ 567.730028][T25099] R13: 00000000004c7933 R14: 00000000004dd328 R15: 0000000000000007 23:11:50 executing program 3 (fault-call:8 fault-nth:7): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:50 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) socket$inet(0x10, 0x0, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000011fc8)={0x0, 0x0, 0x0}, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, 0x0, 0x0) listen(r1, 0x4) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x1, 0x400) ioctl$IOC_PR_CLEAR(r3, 0x401070cd, &(0x7f00000000c0)={0x3}) r4 = accept(r1, 0x0, 0x0) write(r2, &(0x7f0000000100), 0x1ede5) shutdown(r2, 0x2) sendmmsg$sock(r4, &(0x7f0000003b40)=[{{0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000000100)='<', 0x1}], 0x1}}], 0x1, 0x0) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x401070cd, &(0x7f0000000040)={0x7}) fcntl$setflags(r1, 0x2, 0x1) 23:11:50 executing program 4: creat(0x0, 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f58"], 0x2, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:11:50 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000100)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x3, 0x10001, 0x81}) r3 = openat$cgroup_ro(r2, &(0x7f0000000080)='cgroup.stat\x00', 0x0, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000000180)={@empty, @local}, &(0x7f00000001c0)=0xc) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:50 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 567.960897][T25534] FAULT_INJECTION: forcing a failure. [ 567.960897][T25534] name failslab, interval 1, probability 0, space 0, times 0 [ 568.016141][T25534] CPU: 1 PID: 25534 Comm: syz-executor.3 Not tainted 5.3.0-next-20190920 #0 [ 568.024856][T25534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.034920][T25534] Call Trace: [ 568.038229][T25534] dump_stack+0x172/0x1f0 [ 568.042569][T25534] should_fail.cold+0xa/0x15 [ 568.047174][T25534] ? fault_create_debugfs_attr+0x180/0x180 [ 568.053034][T25534] ? ___might_sleep+0x163/0x2c0 [ 568.057923][T25534] __should_failslab+0x121/0x190 [ 568.062878][T25534] should_failslab+0x9/0x14 [ 568.067388][T25534] kmem_cache_alloc_trace+0x2d3/0x790 [ 568.072770][T25534] ? qdisc_alloc+0x812/0xa90 [ 568.077364][T25534] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 568.083606][T25534] ? fifo_init+0x178/0x440 [ 568.088025][T25534] fifo_set_limit+0xb2/0x210 [ 568.092619][T25534] fifo_create_dflt+0x90/0xf0 [ 568.097298][T25534] sfb_change+0x18d/0xe90 [ 568.101639][T25534] ? sfb_graft+0x5f0/0x5f0 [ 568.106052][T25534] ? tcf_block_get+0xb5/0x100 [ 568.110726][T25534] ? tcf_block_get_ext+0x16a0/0x16a0 [ 568.116011][T25534] ? walker_check_empty+0x70/0x70 [ 568.121045][T25534] sfb_init+0x98/0xb0 [ 568.125034][T25534] ? sfb_change+0xe90/0xe90 [ 568.129542][T25534] qdisc_create+0x4ee/0x1210 [ 568.134128][T25534] ? tc_get_qdisc+0xc10/0xc10 [ 568.138797][T25534] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 568.144517][T25534] ? qdisc_match_from_root+0x18a/0x280 [ 568.150005][T25534] tc_modify_qdisc+0x524/0x1c50 [ 568.154886][T25534] ? qdisc_create+0x1210/0x1210 [ 568.159862][T25534] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 568.166101][T25534] ? qdisc_create+0x1210/0x1210 [ 568.170955][T25534] rtnetlink_rcv_msg+0x463/0xb00 [ 568.175909][T25534] ? rtnl_bridge_getlink+0x910/0x910 [ 568.181210][T25534] ? lock_downgrade+0x920/0x920 [ 568.186081][T25534] ? netlink_deliver_tap+0x22d/0xbf0 [ 568.191483][T25534] ? find_held_lock+0x35/0x130 [ 568.196277][T25534] netlink_rcv_skb+0x177/0x450 [ 568.201047][T25534] ? rtnl_bridge_getlink+0x910/0x910 [ 568.206429][T25534] ? netlink_ack+0xb50/0xb50 [ 568.211014][T25534] ? __kasan_check_read+0x11/0x20 [ 568.216027][T25534] ? netlink_deliver_tap+0x254/0xbf0 [ 568.221365][T25534] rtnetlink_rcv+0x1d/0x30 [ 568.225776][T25534] netlink_unicast+0x531/0x710 [ 568.230532][T25534] ? netlink_attachskb+0x7c0/0x7c0 [ 568.235630][T25534] ? _copy_from_iter_full+0x25d/0x8c0 [ 568.240993][T25534] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 568.247050][T25534] ? __check_object_size+0x3d/0x437 [ 568.252236][T25534] netlink_sendmsg+0x8a5/0xd60 [ 568.256985][T25534] ? netlink_unicast+0x710/0x710 [ 568.261918][T25534] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 568.267451][T25534] ? apparmor_socket_sendmsg+0x2a/0x30 [ 568.272904][T25534] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 568.279226][T25534] ? security_socket_sendmsg+0x8d/0xc0 [ 568.284670][T25534] ? netlink_unicast+0x710/0x710 [ 568.289608][T25534] sock_sendmsg+0xd7/0x130 [ 568.294180][T25534] ___sys_sendmsg+0x803/0x920 [ 568.298857][T25534] ? copy_msghdr_from_user+0x440/0x440 [ 568.304314][T25534] ? __kasan_check_read+0x11/0x20 [ 568.309329][T25534] ? __fget+0x384/0x560 [ 568.313475][T25534] ? ksys_dup3+0x3e0/0x3e0 [ 568.317879][T25534] ? __fget_light+0x1a9/0x230 [ 568.322550][T25534] ? __fdget+0x1b/0x20 [ 568.326602][T25534] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 568.332843][T25534] __sys_sendmsg+0x105/0x1d0 [ 568.337414][T25534] ? __sys_sendmsg_sock+0xd0/0xd0 [ 568.342429][T25534] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 568.347868][T25534] ? do_syscall_64+0x26/0x760 [ 568.352707][T25534] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 568.358751][T25534] ? do_syscall_64+0x26/0x760 [ 568.363431][T25534] __x64_sys_sendmsg+0x78/0xb0 [ 568.368188][T25534] do_syscall_64+0xfa/0x760 [ 568.372685][T25534] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 568.378569][T25534] RIP: 0033:0x459a09 [ 568.382448][T25534] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 568.402219][T25534] RSP: 002b:00007f001f5a1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 568.410616][T25534] RAX: ffffffffffffffda RBX: 00007f001f5a1c90 RCX: 0000000000459a09 [ 568.418930][T25534] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 568.426905][T25534] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 568.434915][T25534] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f001f5a26d4 [ 568.442871][T25534] R13: 00000000004c7933 R14: 00000000004dd328 R15: 0000000000000007 23:11:53 executing program 4: creat(0x0, 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f58"], 0x2, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:11:53 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r1 = gettid() r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) prctl$PR_SET_PTRACER(0x59616d61, r1) tkill(r1, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:53 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:53 executing program 3 (fault-call:8 fault-nth:8): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket(0x40000000015, 0x805, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x0, @loopback}, 0x10) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dlm-control\x00', 0x348000, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x5f, &(0x7f0000000380)={0x10000, {{0x2, 0x4e24, @multicast1}}, {{0x2, 0x4e21, @rand_addr=0xc7c800}}}, 0x108) sendmsg$inet_sctp(r1, &(0x7f0000000040)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd0000000000000], [], @remote}}, 0x1c, 0x0}, 0x0) 23:11:53 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000100)={0xffffffffffffff01, "40429d2a89aa22b4c4ada87ec2c616f5ea64e1e185fc62b3906730563e7353e1", 0x20, 0x3ff, 0x3, 0x10, 0x1}) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x1, 0x100, 0x0, 0x0, 0x10}) socket$nl_xfrm(0x10, 0x3, 0x6) tkill(0x0, 0x0) ioctl$IMCLEAR_L2(r1, 0x80044946, &(0x7f0000000180)=0x1f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:53 executing program 4: creat(0x0, 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f58"], 0x2, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) [ 570.414789][T25754] ubi: mtd0 is already attached to ubi0 [ 570.437302][T25793] ubi: mtd0 is already attached to ubi0 [ 570.501716][T25746] FAULT_INJECTION: forcing a failure. [ 570.501716][T25746] name failslab, interval 1, probability 0, space 0, times 0 [ 570.515560][T25746] CPU: 0 PID: 25746 Comm: syz-executor.3 Not tainted 5.3.0-next-20190920 #0 [ 570.524260][T25746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 570.534327][T25746] Call Trace: [ 570.537635][T25746] dump_stack+0x172/0x1f0 [ 570.542006][T25746] should_fail.cold+0xa/0x15 [ 570.546620][T25746] ? fault_create_debugfs_attr+0x180/0x180 [ 570.552448][T25746] ? ___might_sleep+0x163/0x2c0 [ 570.557586][T25746] __should_failslab+0x121/0x190 [ 570.562540][T25746] should_failslab+0x9/0x14 [ 570.567052][T25746] kmem_cache_alloc_node+0x268/0x740 [ 570.572340][T25746] ? lockdep_hardirqs_on+0x421/0x5e0 [ 570.577630][T25746] ? sfb_graft+0x3d0/0x5f0 [ 570.582056][T25746] ? trace_hardirqs_on+0x67/0x240 [ 570.587099][T25746] __alloc_skb+0xd5/0x5e0 [ 570.591451][T25746] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 570.597010][T25746] ? sfb_graft+0x3d0/0x5f0 [ 570.601450][T25746] qdisc_notify.isra.0+0x86/0x340 [ 570.606497][T25746] notify_and_destroy+0x4f/0xb0 [ 570.611343][T25746] qdisc_graft+0x318/0x10d0 [ 570.611360][T25746] ? qdisc_create+0x8c2/0x1210 [ 570.611376][T25746] ? tc_dump_tclass+0x4e0/0x4e0 [ 570.611391][T25746] ? tc_get_qdisc+0xc10/0xc10 [ 570.611412][T25746] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 570.636677][T25746] ? qdisc_match_from_root+0x18a/0x280 [ 570.642162][T25746] tc_modify_qdisc+0xcb7/0x1c50 [ 570.647037][T25746] ? qdisc_create+0x1210/0x1210 [ 570.652201][T25746] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 570.658466][T25746] ? qdisc_create+0x1210/0x1210 [ 570.663380][T25746] rtnetlink_rcv_msg+0x463/0xb00 [ 570.668338][T25746] ? rtnl_bridge_getlink+0x910/0x910 [ 570.673655][T25746] ? lock_downgrade+0x920/0x920 [ 570.678520][T25746] ? netlink_deliver_tap+0x22d/0xbf0 [ 570.683819][T25746] ? find_held_lock+0x35/0x130 [ 570.688607][T25746] netlink_rcv_skb+0x177/0x450 [ 570.693403][T25746] ? rtnl_bridge_getlink+0x910/0x910 23:11:53 executing program 0: syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x6, 0x20000) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x204001, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/3\x00') sendfile(r1, r2, 0x0, 0x1000000000e6) getpeername$packet(r1, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) r6 = geteuid() setresuid(0x0, r6, 0x0) setuid(r6) r7 = geteuid() setresuid(0x0, r7, 0x0) setuid(r7) sendmsg$nl_xfrm(r0, &(0x7f0000000640)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x685ef597ff1f25fa}, 0xc, &(0x7f0000000600)={&(0x7f0000000340)=@newspdinfo={0x2b0, 0x24, 0x2, 0x70bd29, 0x25dfdbfe, 0x0, [@replay_esn_val={0x38, 0x17, {0x7, 0x70bd27, 0x70bd2d, 0x70bd26, 0x70bd2a, 0x9, [0x6, 0x8, 0x0, 0x9, 0x8, 0x4, 0xb0]}}, @sa={0xe4, 0x6, {{@in6=@loopback, @in6=@rand_addr="dd492e71de2eda368557ae93ff0817ef", 0x4e24, 0x8, 0x4e22, 0x0, 0x2, 0xd0, 0x80, 0x0, r3, r4}, {@in6=@initdev={0xfe, 0x88, [], 0x3, 0x0}, 0x4d5, 0x13}, @in=@initdev={0xac, 0x1e, 0x100000000, 0x0}, {0xfd9, 0x2013, 0x8, 0x4, 0x4, 0x71, 0x10000, 0x81}, {0x8, 0x9c3, 0xb2, 0x8}, {0x3, 0x8, 0x800}, 0x100, 0x34ff, 0xa, 0x0, 0x40, 0x48}}, @lastused={0xc, 0xf, 0x8}, @policy={0xac, 0x7, {{@in=@remote, @in6=@rand_addr="d83b994eb11e9acf77cecf72a01e1e85", 0x4e24, 0x6, 0x4e20, 0x800000, 0x2, 0x60, 0xe14ad418718622f0, 0x36e6aaced67472fb, r5, r6}, {0x8000, 0x101, 0x3, 0x8, 0x5, 0x8001, 0xffffffffffffffda, 0xffffffffffff20e4}, {0x80000001, 0xff, 0x5, 0x1000}, 0xffffffff, 0x6e6bb8, 0x449fbfa8e5826ea3, 0x1}}, @policy={0xac, 0x7, {{@in6=@local, @in=@broadcast, 0x4e23, 0x4, 0x4e20, 0x7f, 0xa, 0xa0, 0x20, 0x67, 0x0, r7}, {0x9, 0x11, 0x1000, 0x101, 0x200, 0xfffffffffffffffa, 0x8}, {0x5, 0x8, 0x401, 0x101}, 0x9, 0x6e6bbe, 0x2, 0x1, 0x1, 0x1}}, @srcaddr={0x14, 0xd, @in=@empty}, @output_mark={0x8, 0x1d, 0x8}]}, 0x2b0}, 0x1, 0x0, 0x0, 0x800}, 0x24040041) socket(0x10, 0x4, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/3\x00') r8 = geteuid() setresuid(0x0, r8, 0x0) setuid(r8) r9 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x401, 0x0) r10 = open(0x0, 0x94000, 0x104) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10000, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r11 = socket$unix(0x1, 0x1, 0x0) r12 = socket$unix(0x1, 0x1, 0x0) bind$unix(r12, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(r12, 0x0) connect(r11, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) r13 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/ipv6_route\x00') sendfile(r11, r13, 0x0, 0x800000bf) fcntl$getownex(r9, 0x10, &(0x7f0000001680)) getsockopt$inet_IP_XFRM_POLICY(r10, 0x0, 0x11, &(0x7f00000016c0)={{{@in6=@remote, @in=@dev}}, {{@in6=@initdev}}}, &(0x7f00000017c0)=0xe8) lstat(&(0x7f0000001800)='./file0\x00', &(0x7f0000001840)) getpgid(0xffffffffffffffff) getresuid(&(0x7f00000018c0), &(0x7f0000001900), &(0x7f0000001940)) gettid() geteuid() sendmmsg$unix(r13, 0x0, 0x0, 0x10) getgid() r14 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x401, 0x0) r15 = open(0x0, 0x94000, 0x104) r16 = perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10000, 0x0, 0x0, 0x9, 0x0, 0x400000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r17 = socket$unix(0x1, 0x1, 0x0) r18 = socket$unix(0x1, 0x1, 0x0) bind$unix(r18, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(r18, 0x0) connect(r17, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x3bc) r19 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/ipv6_route\x00') sendfile(r17, r19, 0x0, 0x800000bf) fcntl$getownex(r14, 0x10, &(0x7f0000001680)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r15, 0x0, 0x11, &(0x7f00000016c0)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}}}, &(0x7f00000017c0)=0xe8) lstat(&(0x7f0000001800)='./file0\x00', &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r23 = getpgid(0xffffffffffffffff) getresuid(&(0x7f00000018c0), &(0x7f0000001900), &(0x7f0000001940)=0x0) r25 = gettid() r26 = geteuid() sendmmsg$unix(r19, &(0x7f0000002e00)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1e6805e311bc13356d65e3086043ba9c8e57b0db7c7036fcdf59398aa45ee0984d938bf690af04581930351de59cc07a14782bbcf502646d7ee690f986f3aeb61caf23d319cd9414419b5a9a149b2a70c371b8a42bb1616cdfd1d286891064fd296add426c49d3d5f408deed66f086a80ed02dd2340e5195bdb96e1d9c89de94c5d70e6f1aeb9f1dcfbf8af0190a0bd20e962fa86fdb076e337bbcad0dd8f7ba09892a8968d7775a2471cfb2dd2a", 0xae}, {&(0x7f0000000300)="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0xe00}], 0x2, 0x0, 0x0, 0x20000881}, {&(0x7f0000001300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000001380)="5bd98f927505d59577ccec506c8c26e2ed93d936324cde4f78289c9baebdb266dc7b1359b9773d280ff60699b30c43894cf830085b472511595337d901733bd56c7458edeb1f1e3f453f922b7427c0335d1d3fc0170c0c0a2f939182e1a29bf670ef8f72842070c1", 0x68}], 0x1, &(0x7f0000001400)=[@rights={{0x1c, 0x1, 0x1, [r17, r16, r19]}}, @rights={{0x28, 0x1, 0x1, [r18, r16, r17, r17, r19, r19]}}], 0x48, 0x40000}, {&(0x7f0000001480)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001640)=[{&(0x7f0000001500)="0e35d0073d93e64da1ef98924723cdab2d8979", 0x13}, {&(0x7f0000001540)}], 0x2, &(0x7f0000001a40)=ANY=[@ANYBLOB="140000000000000001002300", @ANYRES32=r15, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r20, @ANYRES32=r21, @ANYRES32=r22, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r16, @ANYRES32=r19, @ANYBLOB="1c0000000000000001000000020000", @ANYRES32=r23, @ANYRES32=r24, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r25, @ANYRES32=r26, @ANYRES32, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r19, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32=r15, @ANYRES32=r15, @ANYRES32=r19, @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r19, @ANYRES32=r18, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r19, @ANYBLOB='\x00\x00\x00\x00'], 0xeb, 0x20000040}, {&(0x7f0000001b40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002dc0)=[{&(0x7f0000001c80)="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", 0x1000}, {&(0x7f0000002c80)="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", 0xfc}, {&(0x7f0000002d80)="1fabe256eddc93a7b4d87bba124b8ac407d0642a2b6dc9b9ca5f6999a4afee450a4c7221becbbda017bc1e", 0x2b}], 0x3, 0x0, 0x0, 0x1}], 0x4, 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x401, 0x0) open(0x0, 0x94000, 0x104) socket$unix(0x1, 0x1, 0x0) r27 = socket$unix(0x1, 0x1, 0x0) bind$unix(r27, &(0x7f0000003000)=@abs={0x1}, 0x8) 23:11:53 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x20000, 0x41) bind$rxrpc(r2, &(0x7f0000000140)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e24, 0xff, @local}}, 0x24) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) r4 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x5, 0x22404) ioctl$VIDIOC_G_FMT(r4, 0xc0d05604, &(0x7f00000001c0)={0xb, @vbi={0x6, 0x7f, 0x5, 0x60a1b02e, [0x6, 0x9ae], [0x7fffffff], 0x1}}) ioctl$VIDIOC_S_TUNER(r3, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x9b0b5de104414f7b, 0x20, 0x0, 0x0, 0x8, 0x1, 0xfffffffffffffffd}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) r5 = gettid() tkill(r5, 0x16) ptrace$poke(0x4, r5, &(0x7f00000002c0), 0xb7) [ 570.698706][T25746] ? netlink_ack+0xb50/0xb50 [ 570.703313][T25746] ? __kasan_check_read+0x11/0x20 [ 570.708356][T25746] ? netlink_deliver_tap+0x254/0xbf0 [ 570.713659][T25746] rtnetlink_rcv+0x1d/0x30 [ 570.718083][T25746] netlink_unicast+0x531/0x710 [ 570.722860][T25746] ? netlink_attachskb+0x7c0/0x7c0 [ 570.727977][T25746] ? _copy_from_iter_full+0x25d/0x8c0 [ 570.733365][T25746] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 570.739220][T25746] ? __check_object_size+0x3d/0x437 [ 570.743077][T26033] ubi: mtd0 is already attached to ubi0 [ 570.744432][T25746] netlink_sendmsg+0x8a5/0xd60 [ 570.744458][T25746] ? netlink_unicast+0x710/0x710 [ 570.753709][T26033] ubi: mtd0 is already attached to ubi0 [ 570.754761][T25746] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 570.754780][T25746] ? apparmor_socket_sendmsg+0x2a/0x30 [ 570.754801][T25746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 570.782523][T25746] ? security_socket_sendmsg+0x8d/0xc0 [ 570.787995][T25746] ? netlink_unicast+0x710/0x710 [ 570.792945][T25746] sock_sendmsg+0xd7/0x130 [ 570.797369][T25746] ___sys_sendmsg+0x803/0x920 23:11:53 executing program 0: syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x6, 0x20000) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x204001, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/3\x00') sendfile(r1, r2, 0x0, 0x1000000000e6) getpeername$packet(r1, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) r6 = geteuid() setresuid(0x0, r6, 0x0) setuid(r6) r7 = geteuid() setresuid(0x0, r7, 0x0) setuid(r7) sendmsg$nl_xfrm(r0, &(0x7f0000000640)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x685ef597ff1f25fa}, 0xc, &(0x7f0000000600)={&(0x7f0000000340)=@newspdinfo={0x2b0, 0x24, 0x2, 0x70bd29, 0x25dfdbfe, 0x0, [@replay_esn_val={0x38, 0x17, {0x7, 0x70bd27, 0x70bd2d, 0x70bd26, 0x70bd2a, 0x9, [0x6, 0x8, 0x0, 0x9, 0x8, 0x4, 0xb0]}}, @sa={0xe4, 0x6, {{@in6=@loopback, @in6=@rand_addr="dd492e71de2eda368557ae93ff0817ef", 0x4e24, 0x8, 0x4e22, 0x0, 0x2, 0xd0, 0x80, 0x0, r3, r4}, {@in6=@initdev={0xfe, 0x88, [], 0x3, 0x0}, 0x4d5, 0x13}, @in=@initdev={0xac, 0x1e, 0x100000000, 0x0}, {0xfd9, 0x2013, 0x8, 0x4, 0x4, 0x71, 0x10000, 0x81}, {0x8, 0x9c3, 0xb2, 0x8}, {0x3, 0x8, 0x800}, 0x100, 0x34ff, 0xa, 0x0, 0x40, 0x48}}, @lastused={0xc, 0xf, 0x8}, @policy={0xac, 0x7, {{@in=@remote, @in6=@rand_addr="d83b994eb11e9acf77cecf72a01e1e85", 0x4e24, 0x6, 0x4e20, 0x800000, 0x2, 0x60, 0xe14ad418718622f0, 0x36e6aaced67472fb, r5, r6}, {0x8000, 0x101, 0x3, 0x8, 0x5, 0x8001, 0xffffffffffffffda, 0xffffffffffff20e4}, {0x80000001, 0xff, 0x5, 0x1000}, 0xffffffff, 0x6e6bb8, 0x449fbfa8e5826ea3, 0x1}}, @policy={0xac, 0x7, {{@in6=@local, @in=@broadcast, 0x4e23, 0x4, 0x4e20, 0x7f, 0xa, 0xa0, 0x20, 0x67, 0x0, r7}, {0x9, 0x11, 0x1000, 0x101, 0x200, 0xfffffffffffffffa, 0x8}, {0x5, 0x8, 0x401, 0x101}, 0x9, 0x6e6bbe, 0x2, 0x1, 0x1, 0x1}}, @srcaddr={0x14, 0xd, @in=@empty}, @output_mark={0x8, 0x1d, 0x8}]}, 0x2b0}, 0x1, 0x0, 0x0, 0x800}, 0x24040041) socket(0x10, 0x4, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/3\x00') r8 = geteuid() setresuid(0x0, r8, 0x0) setuid(r8) r9 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x401, 0x0) r10 = open(0x0, 0x94000, 0x104) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10000, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r11 = socket$unix(0x1, 0x1, 0x0) r12 = socket$unix(0x1, 0x1, 0x0) bind$unix(r12, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(r12, 0x0) connect(r11, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) r13 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/ipv6_route\x00') sendfile(r11, r13, 0x0, 0x800000bf) fcntl$getownex(r9, 0x10, &(0x7f0000001680)) getsockopt$inet_IP_XFRM_POLICY(r10, 0x0, 0x11, &(0x7f00000016c0)={{{@in6=@remote, @in=@dev}}, {{@in6=@initdev}}}, &(0x7f00000017c0)=0xe8) lstat(&(0x7f0000001800)='./file0\x00', &(0x7f0000001840)) getpgid(0xffffffffffffffff) getresuid(&(0x7f00000018c0), &(0x7f0000001900), &(0x7f0000001940)) gettid() geteuid() sendmmsg$unix(r13, 0x0, 0x0, 0x10) getgid() r14 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x401, 0x0) r15 = open(0x0, 0x94000, 0x104) r16 = perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10000, 0x0, 0x0, 0x9, 0x0, 0x400000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r17 = socket$unix(0x1, 0x1, 0x0) r18 = socket$unix(0x1, 0x1, 0x0) bind$unix(r18, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(r18, 0x0) connect(r17, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x3bc) r19 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/ipv6_route\x00') sendfile(r17, r19, 0x0, 0x800000bf) fcntl$getownex(r14, 0x10, &(0x7f0000001680)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r15, 0x0, 0x11, &(0x7f00000016c0)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}}}, &(0x7f00000017c0)=0xe8) lstat(&(0x7f0000001800)='./file0\x00', &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r23 = getpgid(0xffffffffffffffff) getresuid(&(0x7f00000018c0), &(0x7f0000001900), &(0x7f0000001940)=0x0) r25 = gettid() r26 = geteuid() sendmmsg$unix(r19, &(0x7f0000002e00)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1e6805e311bc13356d65e3086043ba9c8e57b0db7c7036fcdf59398aa45ee0984d938bf690af04581930351de59cc07a14782bbcf502646d7ee690f986f3aeb61caf23d319cd9414419b5a9a149b2a70c371b8a42bb1616cdfd1d286891064fd296add426c49d3d5f408deed66f086a80ed02dd2340e5195bdb96e1d9c89de94c5d70e6f1aeb9f1dcfbf8af0190a0bd20e962fa86fdb076e337bbcad0dd8f7ba09892a8968d7775a2471cfb2dd2a", 0xae}, {&(0x7f0000000300)="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@ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r25, @ANYRES32=r26, @ANYRES32, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r19, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32=r15, @ANYRES32=r15, @ANYRES32=r19, @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r19, @ANYRES32=r18, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r19, @ANYBLOB='\x00\x00\x00\x00'], 0xeb, 0x20000040}, {&(0x7f0000001b40)=@file={0x1, './file0\x00'}, 0x6e, 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", 0x1000}, {&(0x7f0000002c80)="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", 0xfc}, {&(0x7f0000002d80)="1fabe256eddc93a7b4d87bba124b8ac407d0642a2b6dc9b9ca5f6999a4afee450a4c7221becbbda017bc1e", 0x2b}], 0x3, 0x0, 0x0, 0x1}], 0x4, 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x401, 0x0) open(0x0, 0x94000, 0x104) socket$unix(0x1, 0x1, 0x0) r27 = socket$unix(0x1, 0x1, 0x0) bind$unix(r27, &(0x7f0000003000)=@abs={0x1}, 0x8) [ 570.802059][T25746] ? copy_msghdr_from_user+0x440/0x440 [ 570.807539][T25746] ? __kasan_check_read+0x11/0x20 [ 570.812583][T25746] ? __fget+0x384/0x560 [ 570.816753][T25746] ? ksys_dup3+0x3e0/0x3e0 [ 570.821189][T25746] ? __fget_light+0x1a9/0x230 [ 570.825877][T25746] ? __fdget+0x1b/0x20 [ 570.829949][T25746] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 570.836205][T25746] __sys_sendmsg+0x105/0x1d0 [ 570.840786][T25746] ? __sys_sendmsg_sock+0xd0/0xd0 [ 570.845805][T25746] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 570.851242][T25746] ? do_syscall_64+0x26/0x760 [ 570.855903][T25746] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 570.861953][T25746] ? do_syscall_64+0x26/0x760 [ 570.866739][T25746] __x64_sys_sendmsg+0x78/0xb0 [ 570.871491][T25746] do_syscall_64+0xfa/0x760 [ 570.876036][T25746] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 570.882020][T25746] RIP: 0033:0x459a09 [ 570.885918][T25746] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 570.905733][T25746] RSP: 002b:00007f001f5a1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 570.914159][T25746] RAX: ffffffffffffffda RBX: 00007f001f5a1c90 RCX: 0000000000459a09 [ 570.922234][T25746] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 570.930192][T25746] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 570.938151][T25746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f001f5a26d4 23:11:53 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(0x0, &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f58"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) [ 570.946120][T25746] R13: 00000000004c7933 R14: 00000000004dd328 R15: 0000000000000007 23:11:53 executing program 0: syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x6, 0x20000) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x204001, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/3\x00') sendfile(r1, r2, 0x0, 0x1000000000e6) getpeername$packet(r1, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) r6 = geteuid() setresuid(0x0, r6, 0x0) setuid(r6) r7 = geteuid() setresuid(0x0, r7, 0x0) setuid(r7) sendmsg$nl_xfrm(r0, &(0x7f0000000640)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x685ef597ff1f25fa}, 0xc, &(0x7f0000000600)={&(0x7f0000000340)=@newspdinfo={0x2b0, 0x24, 0x2, 0x70bd29, 0x25dfdbfe, 0x0, [@replay_esn_val={0x38, 0x17, {0x7, 0x70bd27, 0x70bd2d, 0x70bd26, 0x70bd2a, 0x9, [0x6, 0x8, 0x0, 0x9, 0x8, 0x4, 0xb0]}}, @sa={0xe4, 0x6, {{@in6=@loopback, @in6=@rand_addr="dd492e71de2eda368557ae93ff0817ef", 0x4e24, 0x8, 0x4e22, 0x0, 0x2, 0xd0, 0x80, 0x0, r3, r4}, {@in6=@initdev={0xfe, 0x88, [], 0x3, 0x0}, 0x4d5, 0x13}, @in=@initdev={0xac, 0x1e, 0x100000000, 0x0}, {0xfd9, 0x2013, 0x8, 0x4, 0x4, 0x71, 0x10000, 0x81}, {0x8, 0x9c3, 0xb2, 0x8}, {0x3, 0x8, 0x800}, 0x100, 0x34ff, 0xa, 0x0, 0x40, 0x48}}, @lastused={0xc, 0xf, 0x8}, @policy={0xac, 0x7, {{@in=@remote, @in6=@rand_addr="d83b994eb11e9acf77cecf72a01e1e85", 0x4e24, 0x6, 0x4e20, 0x800000, 0x2, 0x60, 0xe14ad418718622f0, 0x36e6aaced67472fb, r5, r6}, {0x8000, 0x101, 0x3, 0x8, 0x5, 0x8001, 0xffffffffffffffda, 0xffffffffffff20e4}, {0x80000001, 0xff, 0x5, 0x1000}, 0xffffffff, 0x6e6bb8, 0x449fbfa8e5826ea3, 0x1}}, @policy={0xac, 0x7, {{@in6=@local, @in=@broadcast, 0x4e23, 0x4, 0x4e20, 0x7f, 0xa, 0xa0, 0x20, 0x67, 0x0, r7}, {0x9, 0x11, 0x1000, 0x101, 0x200, 0xfffffffffffffffa, 0x8}, {0x5, 0x8, 0x401, 0x101}, 0x9, 0x6e6bbe, 0x2, 0x1, 0x1, 0x1}}, @srcaddr={0x14, 0xd, @in=@empty}, @output_mark={0x8, 0x1d, 0x8}]}, 0x2b0}, 0x1, 0x0, 0x0, 0x800}, 0x24040041) socket(0x10, 0x4, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/3\x00') r8 = geteuid() setresuid(0x0, r8, 0x0) setuid(r8) r9 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x401, 0x0) r10 = open(0x0, 0x94000, 0x104) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10000, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r11 = socket$unix(0x1, 0x1, 0x0) r12 = socket$unix(0x1, 0x1, 0x0) bind$unix(r12, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(r12, 0x0) connect(r11, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) r13 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/ipv6_route\x00') sendfile(r11, r13, 0x0, 0x800000bf) fcntl$getownex(r9, 0x10, &(0x7f0000001680)) getsockopt$inet_IP_XFRM_POLICY(r10, 0x0, 0x11, &(0x7f00000016c0)={{{@in6=@remote, @in=@dev}}, {{@in6=@initdev}}}, &(0x7f00000017c0)=0xe8) lstat(&(0x7f0000001800)='./file0\x00', &(0x7f0000001840)) getpgid(0xffffffffffffffff) getresuid(&(0x7f00000018c0), &(0x7f0000001900), &(0x7f0000001940)) gettid() geteuid() sendmmsg$unix(r13, 0x0, 0x0, 0x10) getgid() r14 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x401, 0x0) r15 = open(0x0, 0x94000, 0x104) r16 = perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10000, 0x0, 0x0, 0x9, 0x0, 0x400000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r17 = socket$unix(0x1, 0x1, 0x0) r18 = socket$unix(0x1, 0x1, 0x0) bind$unix(r18, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(r18, 0x0) connect(r17, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x3bc) r19 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/ipv6_route\x00') sendfile(r17, r19, 0x0, 0x800000bf) fcntl$getownex(r14, 0x10, &(0x7f0000001680)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r15, 0x0, 0x11, &(0x7f00000016c0)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}}}, &(0x7f00000017c0)=0xe8) lstat(&(0x7f0000001800)='./file0\x00', &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r23 = getpgid(0xffffffffffffffff) getresuid(&(0x7f00000018c0), &(0x7f0000001900), &(0x7f0000001940)=0x0) r25 = gettid() r26 = geteuid() sendmmsg$unix(r19, &(0x7f0000002e00)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1e6805e311bc13356d65e3086043ba9c8e57b0db7c7036fcdf59398aa45ee0984d938bf690af04581930351de59cc07a14782bbcf502646d7ee690f986f3aeb61caf23d319cd9414419b5a9a149b2a70c371b8a42bb1616cdfd1d286891064fd296add426c49d3d5f408deed66f086a80ed02dd2340e5195bdb96e1d9c89de94c5d70e6f1aeb9f1dcfbf8af0190a0bd20e962fa86fdb076e337bbcad0dd8f7ba09892a8968d7775a2471cfb2dd2a", 0xae}, {&(0x7f0000000300)="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", 0xe00}], 0x2, 0x0, 0x0, 0x20000881}, {&(0x7f0000001300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000001380)="5bd98f927505d59577ccec506c8c26e2ed93d936324cde4f78289c9baebdb266dc7b1359b9773d280ff60699b30c43894cf830085b472511595337d901733bd56c7458edeb1f1e3f453f922b7427c0335d1d3fc0170c0c0a2f939182e1a29bf670ef8f72842070c1", 0x68}], 0x1, &(0x7f0000001400)=[@rights={{0x1c, 0x1, 0x1, [r17, r16, r19]}}, @rights={{0x28, 0x1, 0x1, [r18, r16, r17, r17, r19, r19]}}], 0x48, 0x40000}, {&(0x7f0000001480)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001640)=[{&(0x7f0000001500)="0e35d0073d93e64da1ef98924723cdab2d8979", 0x13}, {&(0x7f0000001540)}], 0x2, &(0x7f0000001a40)=ANY=[@ANYBLOB="140000000000000001002300", @ANYRES32=r15, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r20, @ANYRES32=r21, @ANYRES32=r22, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r16, @ANYRES32=r19, @ANYBLOB="1c0000000000000001000000020000", @ANYRES32=r23, @ANYRES32=r24, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r25, @ANYRES32=r26, @ANYRES32, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r19, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32=r15, @ANYRES32=r15, @ANYRES32=r19, @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r19, @ANYRES32=r18, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r19, @ANYBLOB='\x00\x00\x00\x00'], 0xeb, 0x20000040}, {&(0x7f0000001b40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002dc0)=[{&(0x7f0000001c80)="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", 0x1000}, {&(0x7f0000002c80)="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", 0xfc}, {&(0x7f0000002d80)="1fabe256eddc93a7b4d87bba124b8ac407d0642a2b6dc9b9ca5f6999a4afee450a4c7221becbbda017bc1e", 0x2b}], 0x3, 0x0, 0x0, 0x1}], 0x4, 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x401, 0x0) open(0x0, 0x94000, 0x104) socket$unix(0x1, 0x1, 0x0) r27 = socket$unix(0x1, 0x1, 0x0) bind$unix(r27, &(0x7f0000003000)=@abs={0x1}, 0x8) 23:11:53 executing program 3 (fault-call:8 fault-nth:9): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:53 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) [ 571.116533][ T26] audit: type=1804 audit(1569193913.992:51): pid=26275 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/449/file0" dev="sda1" ino=16709 res=1 23:11:54 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) creat(&(0x7f00000002c0)='./file0\x00', 0x100) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = dup(r0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000100)=0x80, &(0x7f0000000140)=0x4) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r3 = gettid() r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0xc6800, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r4, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4000, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x7a, &(0x7f0000000100)={r7}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000180)={r7, @in={{0x2, 0x4e20, @remote}}, 0x3, 0x89fa}, &(0x7f0000000240)=0x90) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r8, 0x4) ptrace$setopts(0x4206, r3, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r3, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:54 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(0x0, &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f58"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:11:54 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) creat(&(0x7f00000002c0)='./file0\x00', 0x100) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = dup(r0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000100)=0x80, &(0x7f0000000140)=0x4) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r3 = gettid() r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0xc6800, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r4, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4000, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x7a, &(0x7f0000000100)={r7}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000180)={r7, @in={{0x2, 0x4e20, @remote}}, 0x3, 0x89fa}, &(0x7f0000000240)=0x90) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r8, 0x4) ptrace$setopts(0x4206, r3, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r3, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) [ 571.277755][T26285] FAULT_INJECTION: forcing a failure. [ 571.277755][T26285] name failslab, interval 1, probability 0, space 0, times 0 [ 571.317011][T26285] CPU: 0 PID: 26285 Comm: syz-executor.3 Not tainted 5.3.0-next-20190920 #0 [ 571.325737][T26285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 571.335805][T26285] Call Trace: [ 571.339116][T26285] dump_stack+0x172/0x1f0 [ 571.343464][T26285] should_fail.cold+0xa/0x15 [ 571.348081][T26285] ? fault_create_debugfs_attr+0x180/0x180 [ 571.353915][T26285] ? ___might_sleep+0x163/0x2c0 [ 571.358792][T26285] __should_failslab+0x121/0x190 [ 571.363761][T26285] should_failslab+0x9/0x14 [ 571.368290][T26285] kmem_cache_alloc_node_trace+0x274/0x750 [ 571.374116][T26285] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 571.380116][T26285] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 571.385949][T26285] __kmalloc_node_track_caller+0x3d/0x70 [ 571.391613][T26285] __kmalloc_reserve.isra.0+0x40/0xf0 [ 571.397005][T26285] __alloc_skb+0x10b/0x5e0 [ 571.401441][T26285] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 571.406998][T26285] ? sfb_graft+0x3d0/0x5f0 [ 571.411446][T26285] qdisc_notify.isra.0+0x86/0x340 [ 571.416505][T26285] notify_and_destroy+0x4f/0xb0 [ 571.421382][T26285] qdisc_graft+0x318/0x10d0 23:11:54 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x400, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) syz_open_dev$midi(0x0, 0x8, 0x105000) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhci\x00', 0x0) dup2(r2, r3) ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000000000)={0xf000, 0x3000, 0x3, 0x5}) r4 = creat(0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000300)='net/dev_mcast\x00') r6 = creat(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r6, r5, 0x0, 0x100000008004) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, 0x0, 0x0) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00040000"], &(0x7f000095dffc)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, 0x0, &(0x7f0000000500)) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0x130) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, 0x0, &(0x7f0000000100)) fallocate(r4, 0x0, 0x0, 0x2000402) r9 = socket$inet(0x10, 0x3, 0xc) ioctl$EVIOCSREP(0xffffffffffffffff, 0x40084503, &(0x7f0000000280)=[0x1, 0xfffffffffffffff7]) sendmsg(r9, 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0xe0, 0xffffffffffffffff, 0x0, 0x0, 0xf}) [ 571.425910][T26285] ? qdisc_create+0x8c2/0x1210 [ 571.430719][T26285] ? tc_dump_tclass+0x4e0/0x4e0 [ 571.435588][T26285] ? tc_get_qdisc+0xc10/0xc10 [ 571.440288][T26285] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 571.446025][T26285] ? qdisc_match_from_root+0x18a/0x280 [ 571.451508][T26285] tc_modify_qdisc+0xcb7/0x1c50 [ 571.456388][T26285] ? qdisc_create+0x1210/0x1210 [ 571.461280][T26285] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 571.467547][T26285] ? qdisc_create+0x1210/0x1210 [ 571.472417][T26285] rtnetlink_rcv_msg+0x463/0xb00 [ 571.477551][T26285] ? rtnl_bridge_getlink+0x910/0x910 [ 571.482857][T26285] ? lock_downgrade+0x920/0x920 [ 571.487728][T26285] ? netlink_deliver_tap+0x22d/0xbf0 [ 571.493028][T26285] ? find_held_lock+0x35/0x130 [ 571.497820][T26285] netlink_rcv_skb+0x177/0x450 [ 571.502606][T26285] ? rtnl_bridge_getlink+0x910/0x910 [ 571.507906][T26285] ? netlink_ack+0xb50/0xb50 [ 571.512514][T26285] ? __kasan_check_read+0x11/0x20 [ 571.517564][T26285] ? netlink_deliver_tap+0x254/0xbf0 [ 571.522879][T26285] rtnetlink_rcv+0x1d/0x30 [ 571.527312][T26285] netlink_unicast+0x531/0x710 [ 571.532101][T26285] ? netlink_attachskb+0x7c0/0x7c0 [ 571.537228][T26285] ? _copy_from_iter_full+0x25d/0x8c0 [ 571.542618][T26285] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 571.548360][T26285] ? __check_object_size+0x3d/0x437 [ 571.553588][T26285] netlink_sendmsg+0x8a5/0xd60 [ 571.558375][T26285] ? netlink_unicast+0x710/0x710 [ 571.563325][T26285] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 571.568884][T26285] ? apparmor_socket_sendmsg+0x2a/0x30 23:11:54 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4400000010003b0e00000000fdffffff00000000", @ANYRES32=0x0, @ANYBLOB="000000000000000028001100070000001c0010000c00010009006574627000000c00020008000700ac1414bb"], 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) sendto$isdn(r2, &(0x7f0000000080)={0xe8, 0x8, "9060cdd4e965e5726e5afc3d4fe5f4"}, 0x17, 0x4101, 0x0, 0x0) [ 571.574359][T26285] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 571.580609][T26285] ? security_socket_sendmsg+0x8d/0xc0 [ 571.586083][T26285] ? netlink_unicast+0x710/0x710 [ 571.591039][T26285] sock_sendmsg+0xd7/0x130 [ 571.595473][T26285] ___sys_sendmsg+0x803/0x920 [ 571.600166][T26285] ? copy_msghdr_from_user+0x440/0x440 [ 571.605681][T26285] ? __kasan_check_read+0x11/0x20 [ 571.610716][T26285] ? __fget+0x384/0x560 [ 571.614923][T26285] ? ksys_dup3+0x3e0/0x3e0 [ 571.619364][T26285] ? __fget_light+0x1a9/0x230 [ 571.624059][T26285] ? __fdget+0x1b/0x20 23:11:54 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(0x0, &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f58"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) [ 571.628139][T26285] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 571.634395][T26285] __sys_sendmsg+0x105/0x1d0 [ 571.639017][T26285] ? __sys_sendmsg_sock+0xd0/0xd0 [ 571.644069][T26285] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 571.649539][T26285] ? do_syscall_64+0x26/0x760 [ 571.654214][T26285] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 571.654228][T26285] ? do_syscall_64+0x26/0x760 [ 571.654249][T26285] __x64_sys_sendmsg+0x78/0xb0 [ 571.654269][T26285] do_syscall_64+0xfa/0x760 [ 571.674477][T26285] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 571.680384][T26285] RIP: 0033:0x459a09 [ 571.684295][T26285] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 571.703929][T26285] RSP: 002b:00007f001f5a1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 571.712356][T26285] RAX: ffffffffffffffda RBX: 00007f001f5a1c90 RCX: 0000000000459a09 [ 571.720338][T26285] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 571.720881][ T26] audit: type=1804 audit(1569193914.192:52): pid=26339 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/450/file0" dev="sda1" ino=16502 res=1 [ 571.728312][T26285] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 571.728321][T26285] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f001f5a26d4 [ 571.728329][T26285] R13: 00000000004c7933 R14: 00000000004dd328 R15: 0000000000000007 [ 571.786892][ T26] audit: type=1804 audit(1569193914.642:53): pid=26603 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/451/file0" dev="sda1" ino=16700 res=1 23:11:56 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f58"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:11:56 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) 23:11:56 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) write(r1, &(0x7f0000000000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) getpeername(0xffffffffffffffff, &(0x7f00000003c0)=@ll, &(0x7f00000004c0)=0x80) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r2) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x9, 0xffff, 0x0, 0x5, 0x120, 0x0, 0xef, 0x100000000, 0x2, 0x400, 0x309, 0x4, 0x100, 0x1000, 0x1, 0x4, 0x800, 0x7, 0x6, 0x7ff, 0xbe, 0x4ac9, 0x400000000000000, 0x5, 0x20, 0xb64, 0x2, 0x7, 0x1, 0x63e, 0x3ea, 0x800, 0x3, 0x6, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000100)}, 0x100, 0x2, 0x1, 0x2, 0x7fff, 0x20c5, 0x40000000000}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) sendmmsg$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe8c, 0x0) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000600)={[0x2, 0xffffffffffffff7f, 0x6, 0x0, 0xffffffffffffffc0, 0x8, 0x4085b743, 0x1, 0x2930, 0x883, 0x7f, 0xfffffffffffffffb, 0x6b2cd70d, 0x3, 0x20, 0x3], 0x4, 0xa00}) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x4f4086843cb3c579}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$KVM_SET_NR_MMU_PAGES(0xffffffffffffffff, 0xae44, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000740)=0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) r6 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) write(r7, &(0x7f0000000000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f750800390005", 0x26) syz_genetlink_get_family_id$tipc(&(0x7f00000005c0)='TIPC\x00') ioctl$KVM_IOEVENTFD(r5, 0x4040ae79, &(0x7f00000000c0)={0x2b4f62b975c26e45, &(0x7f0000000080), 0x3, r6, 0x2}) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f0000000540)={[], 0x9, 0x0, 0x8fa, 0x0, 0x0, r4}) setpgid(0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x80000, 0x0) r8 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r8, 0x40186f40, 0x7600f4) openat(r8, &(0x7f00000001c0)='./file1\x00', 0x20040, 0x90) r9 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r9, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_CREATE_IRQCHIP(r9, 0xae60) dup3(r3, r9, 0x0) 23:11:56 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) ioctl$SIOCAX25GETUID(0xffffffffffffffff, 0x89e0, &(0x7f0000000100)={0x3, @default}) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) r2 = gettid() tkill(r2, 0x16) r3 = getpgrp(r2) wait4(r3, 0x0, 0x8279a12050f6af9a, 0x0) 23:11:56 executing program 3 (fault-call:8 fault-nth:10): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:56 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f58"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) [ 573.713791][ T26] audit: type=1804 audit(1569193916.592:54): pid=26614 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/452/file0" dev="sda1" ino=16755 res=1 [ 573.749259][T26617] ubi: mtd0 is already attached to ubi0 23:11:56 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f58"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) [ 573.809374][ T26] audit: type=1804 audit(1569193916.682:55): pid=26684 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/453/file0" dev="sda1" ino=16755 res=1 23:11:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000004c0)="11dca50d5e0bcfe47bf070") rt_sigprocmask(0x0, &(0x7f0000000140)={0xfffffffffffffffd}, 0x0, 0x8) r1 = gettid() flistxattr(r0, &(0x7f0000000200)=""/167, 0xa7) tkill(r1, 0x3c) r2 = gettid() tkill(r2, 0x3c) r3 = gettid() tkill(r3, 0x3c) r4 = signalfd4(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffffffffffdb0}, 0x8, 0x0) read(r4, &(0x7f0000000080)=""/128, 0xae3f1a6) [ 573.913987][ T26] audit: type=1804 audit(1569193916.792:56): pid=26826 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/454/file0" dev="sda1" ino=16755 res=1 23:11:57 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) creat(&(0x7f00000002c0)='./file0\x00', 0x100) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = dup(r0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000100)=0x80, &(0x7f0000000140)=0x4) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r3 = gettid() r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0xc6800, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r4, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4000, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x7a, &(0x7f0000000100)={r7}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000180)={r7, @in={{0x2, 0x4e20, @remote}}, 0x3, 0x89fa}, &(0x7f0000000240)=0x90) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r8, 0x4) ptrace$setopts(0x4206, r3, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r3, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:57 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) 23:11:57 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', 0x0, 0x0, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:11:57 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000100)=[{&(0x7f00000000c0), 0x0, 0x3ff}, {&(0x7f0000000200)="59118d6e902a13bd892f9cd8e84d5890a043eafa7e016ca7108d51ed518e6161e3278f375f4007661297a9481426715768d2a58823c0365ffcd9544b5f63e6380e1f1ba700b26e1f86435f52c758268fd8d8fa5961e9c62b4c8a8beb66dac8813c0cbb030e95a35eaa2c82234e96acb6ba265f610d9eec723152e2bbaebadc53a67d55c8ecee0921c111fdd644a42a8a65665007e514faece03605925222720afc7839d78f8970931bd8e18bc966251aff4a9c45236de2753338a8e402b091b729b3de38012a10e43e41478c1d69391e", 0xd0}], 0x2000000, &(0x7f0000000400)={[{@dots='dots'}, {@dots='dots'}, {@nodots='nodots'}], [{@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@fowner_lt={'fowner<', 0xee00}}, {@pcr={'pcr', 0x3d, 0x30}}, {@smackfsdef={'smackfsdef', 0x3d, '\x7f\'+'}}, {@fowner_eq={'fowner', 0x3d, r1}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'vboxnet0[em0usereth0wlan0md5sumlo%system'}}, {@subj_user={'subj_user', 0x3d, '/dev/rtc\x00'}}]}) ioctl$RTC_UIE_ON(r0, 0x7003) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0xc4800) dup3(r4, r0, 0x80000) accept4(r3, &(0x7f0000000500)=@ax25={{0x3, @rose}, [@netrom, @null, @rose, @rose, @default, @rose, @remote, @netrom]}, &(0x7f00000000c0)=0x80, 0x80000) [ 574.451773][ T26] audit: type=1804 audit(1569193917.332:57): pid=26933 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/455/file0" dev="sda1" ino=16757 res=1 23:11:57 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', 0x0, 0x0, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) [ 574.522959][T26940] FAT-fs (loop0): Unrecognized mount option "rootcontext=user_u" or missing value 23:11:57 executing program 1 (fault-call:9 fault-nth:0): perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 574.693496][ T26] audit: type=1804 audit(1569193917.572:58): pid=27149 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/456/file0" dev="sda1" ino=16757 res=1 [ 574.840768][T27155] FAULT_INJECTION: forcing a failure. [ 574.840768][T27155] name failslab, interval 1, probability 0, space 0, times 0 [ 574.855241][T27155] CPU: 1 PID: 27155 Comm: syz-executor.1 Not tainted 5.3.0-next-20190920 #0 [ 574.863941][T27155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 574.874015][T27155] Call Trace: [ 574.877396][T27155] dump_stack+0x172/0x1f0 [ 574.881718][T27155] should_fail.cold+0xa/0x15 [ 574.886294][T27155] ? fault_create_debugfs_attr+0x180/0x180 [ 574.892087][T27155] ? ___might_sleep+0x163/0x2c0 [ 574.896919][T27155] __should_failslab+0x121/0x190 [ 574.901836][T27155] should_failslab+0x9/0x14 [ 574.906319][T27155] kmem_cache_alloc_node+0x268/0x740 [ 574.911592][T27155] __alloc_skb+0xd5/0x5e0 [ 574.915904][T27155] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 574.921430][T27155] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 574.927654][T27155] ? netlink_autobind.isra.0+0x228/0x310 [ 574.933266][T27155] netlink_sendmsg+0x972/0xd60 [ 574.938032][T27155] ? netlink_unicast+0x710/0x710 [ 574.943055][T27155] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 574.948594][T27155] ? apparmor_socket_sendmsg+0x2a/0x30 [ 574.954045][T27155] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 574.960286][T27155] ? security_socket_sendmsg+0x8d/0xc0 [ 574.965729][T27155] ? netlink_unicast+0x710/0x710 [ 574.970647][T27155] sock_sendmsg+0xd7/0x130 [ 574.975044][T27155] ___sys_sendmsg+0x803/0x920 [ 574.979699][T27155] ? copy_msghdr_from_user+0x440/0x440 [ 574.985140][T27155] ? __kasan_check_read+0x11/0x20 [ 574.990153][T27155] ? __fget+0x384/0x560 [ 574.994294][T27155] ? ksys_dup3+0x3e0/0x3e0 [ 574.998693][T27155] ? __fget_light+0x1a9/0x230 [ 575.003365][T27155] ? __fdget+0x1b/0x20 [ 575.007428][T27155] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 575.013647][T27155] __sys_sendmsg+0x105/0x1d0 [ 575.018214][T27155] ? __sys_sendmsg_sock+0xd0/0xd0 [ 575.023225][T27155] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 575.028664][T27155] ? do_syscall_64+0x26/0x760 [ 575.033322][T27155] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 575.039365][T27155] ? do_syscall_64+0x26/0x760 [ 575.044031][T27155] __x64_sys_sendmsg+0x78/0xb0 [ 575.053816][T27155] do_syscall_64+0xfa/0x760 [ 575.058388][T27155] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 575.064260][T27155] RIP: 0033:0x459a09 [ 575.068136][T27155] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 575.087721][T27155] RSP: 002b:00007f30671a4c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 575.096388][T27155] RAX: ffffffffffffffda RBX: 00007f30671a4c90 RCX: 0000000000459a09 [ 575.104339][T27155] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 575.112290][T27155] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 575.120261][T27155] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f30671a56d4 [ 575.128214][T27155] R13: 00000000004c7933 R14: 00000000004dd328 R15: 0000000000000007 23:11:59 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000100)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x5, 0x20, 0xfffffffffffffff8, 0x0, 0x4, 0x0, 0x0, 0x4}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:59 executing program 0: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x400000008044, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) sync_file_range(r1, 0x0, 0x0, 0x5) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f0000000000)=0x7fff) 23:11:59 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) creat(&(0x7f00000002c0)='./file0\x00', 0x100) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = dup(r0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000100)=0x80, &(0x7f0000000140)=0x4) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r3 = gettid() r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0xc6800, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) ioctl$sock_bt_bnep_BNEPCONNDEL(r4, 0x400442c9, &(0x7f0000000000)={0x5, @remote}) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4000, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x7a, &(0x7f0000000100)={r7}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000180)={r7, @in={{0x2, 0x4e20, @remote}}, 0x3, 0x89fa}, &(0x7f0000000240)=0x90) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r8, 0x4) ptrace$setopts(0x4206, r3, 0x0, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x80000000, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x3, 0x20, 0x8, 0x4, 0x8, 0x1, 0x10001, 0x81}) tkill(r3, 0x2f) wait4(0x0, 0x0, 0x0, 0x0) 23:11:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x2, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:59 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', 0x0, 0x0, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:11:59 executing program 1 (fault-call:9 fault-nth:1): perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 576.778295][ T26] audit: type=1804 audit(1569193919.652:59): pid=27166 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/457/file0" dev="sda1" ino=17057 res=1 [ 576.831628][T27189] ubi: mtd0 is already attached to ubi0 23:11:59 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[], 0x0, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:11:59 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, @ioapic={0x0, 0x0, 0x0, 0xffff}}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x2000) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 23:11:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) r2 = dup3(r1, 0xffffffffffffffff, 0x80000) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r3, 0x1, 0x70bd2c, 0x25dfdbfc, {{}, 0x0, 0x4, 0x0, {0x8, 0x11, 0x9}}, ["", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x88a2f93b453f5e4d}, 0x800) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x24, r4, 0x65d8692cc53686e5, 0x0, 0x0, {{}, 0x0, 0x800b, 0x0, {0x8}}}, 0x24}}, 0x0) 23:11:59 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGPHYS(0xffffffffffffffff, 0x80404507, &(0x7f0000000100)=""/223) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7dde8a702804310bcfeabebfc01876c88318c6b970b3", 0x4, 0x2, 0x0, 0x0, 0x1, 0x2, 0x0, 0x9}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:11:59 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:11:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 577.088684][ T26] audit: type=1804 audit(1569193919.962:60): pid=27480 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/458/file0" dev="sda1" ino=16775 res=1 23:12:00 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[], 0x0, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:12:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) r2 = dup3(r1, 0xffffffffffffffff, 0x80000) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r3, 0x1, 0x70bd2c, 0x25dfdbfc, {{}, 0x0, 0x4, 0x0, {0x8, 0x11, 0x9}}, ["", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x88a2f93b453f5e4d}, 0x800) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x24, r4, 0x65d8692cc53686e5, 0x0, 0x0, {{}, 0x0, 0x800b, 0x0, {0x8}}}, 0x24}}, 0x0) 23:12:00 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000140)={'filter\x00', 0x0, 0x0, 0x0, [], 0xa, &(0x7f0000000100)=[{}], 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x118) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) [ 577.308089][ T26] audit: type=1804 audit(1569193920.182:61): pid=27699 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/459/file0" dev="sda1" ino=16764 res=1 23:12:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x20000000080003, 0xc) write(r1, &(0x7f00000000c0)="1f0000000202fffffd3b54c007490000f30501000b000600000423ca310000", 0x3d) r2 = geteuid() r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) setgid(r4) r5 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) setgid(r6) r7 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) setgid(r8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) fsetxattr$system_posix_acl(r1, &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000140)={{}, {0x1, 0x6}, [{0x2, 0x8, r2}], {0x4, 0x3}, [{0x8, 0x1, r4}, {0x8, 0x5, r6}, {0x8, 0x2, r8}, {0x8, 0x2, r9}], {0x10, 0xdc789dc42a03108d}, {0x20, 0x2}}, 0x4c, 0x1) 23:12:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x4, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:00 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[], 0x0, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:12:00 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x2, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:00 executing program 2: ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, 0x0) write(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x3, 0x40) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f00000000c0)) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x16) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0x91f4a6) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000280)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 577.542245][ T26] audit: type=1804 audit(1569193920.422:62): pid=27716 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/460/file0" dev="sda1" ino=16775 res=1 23:12:00 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:12:00 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) open$dir(&(0x7f0000000000)='./file0\x00', 0x800, 0x2) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2c00000024000100"/20, @ANYRES32=r2, @ANYBLOB="010000000200ffff0000000008000d0000000000"], 0x2c}}, 0x0) 23:12:00 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) [ 577.701612][ T26] audit: type=1804 audit(1569193920.582:63): pid=28000 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/461/file0" dev="sda1" ino=16743 res=1 23:12:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x5, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:00 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:00 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r2 = msgget(0x0, 0x8f) getresgid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) lstat(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='bpf\x00', 0xc0, &(0x7f0000000200)={[{@mode={'mode'}}], [{@smackfsdef={'smackfsdef', 0x3d, '*ystem'}}, {@dont_hash='dont_hash'}, {@fowner_lt={'fowner<'}}, {@uid_gt={'uid>', r4}}]}) r5 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) setgid(r6) r7 = gettid() tkill(r7, 0x16) r8 = getpgid(0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000200)={{0x80000001, 0xee00, r3, r4, r6, 0x40, 0x4}, 0x4, 0xf2c, 0x80000000, 0x6, 0x9, 0x7ff, r7, r8}) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) r9 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r9, 0x40186f40, 0x7600f4) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r9, 0x40405515, &(0x7f0000000100)={0x7, 0x3, 0x7, 0xb47, '\x00', 0x144}) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:12:00 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) [ 578.069066][T28151] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:935 [ 578.078841][T28151] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 28151, name: syz-executor.3 [ 578.088377][T28151] 2 locks held by syz-executor.3/28151: [ 578.093983][T28151] #0: ffffffff89998860 (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x40a/0xb00 [ 578.102935][T28151] #1: ffff8880953a0100 (&(&sch->q.lock)->rlock){+...}, at: sfb_change+0x257/0xe90 [ 578.112315][T28151] Preemption disabled at: [ 578.112338][T28151] [] sfb_change+0x257/0xe90 [ 578.122821][T28151] CPU: 0 PID: 28151 Comm: syz-executor.3 Not tainted 5.3.0-next-20190920 #0 [ 578.131503][T28151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 578.141565][T28151] Call Trace: [ 578.144885][T28151] dump_stack+0x172/0x1f0 [ 578.149235][T28151] ? sfb_change+0x257/0xe90 [ 578.153758][T28151] ___might_sleep.cold+0x1fb/0x23e [ 578.158893][T28151] __might_sleep+0x95/0x190 [ 578.163423][T28151] __mutex_lock+0xc5/0x13c0 [ 578.167940][T28151] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 578.173760][T28151] ? kasan_kmalloc+0x9/0x10 [ 578.178285][T28151] ? tcf_chain0_head_change_cb_del.isra.0+0x34/0x3e0 [ 578.184974][T28151] ? save_stack+0x5c/0x90 [ 578.189391][T28151] ? save_stack+0x23/0x90 [ 578.189435][T28151] ? mutex_trylock+0x2d0/0x2d0 [ 578.189448][T28151] ? fifo_set_limit+0x1a9/0x210 [ 578.189467][T28151] ? fifo_create_dflt+0x90/0xf0 [ 578.189476][T28151] ? sfb_change+0x18d/0xe90 [ 578.189490][T28151] ? tc_modify_qdisc+0xfcf/0x1c50 [ 578.217940][T28151] ? rtnetlink_rcv_msg+0x463/0xb00 [ 578.223084][T28151] ? netlink_rcv_skb+0x177/0x450 [ 578.223102][T28151] ? rtnetlink_rcv+0x1d/0x30 [ 578.223115][T28151] ? netlink_unicast+0x531/0x710 [ 578.223133][T28151] ? netlink_sendmsg+0x8a5/0xd60 [ 578.242610][T28151] ? sock_sendmsg+0xd7/0x130 [ 578.243067][T28347] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 578.247206][T28151] ? ___sys_sendmsg+0x803/0x920 [ 578.247219][T28151] ? __sys_sendmsg+0x105/0x1d0 [ 578.247232][T28151] ? __x64_sys_sendmsg+0x78/0xb0 [ 578.247249][T28151] ? do_syscall_64+0xfa/0x760 [ 578.247267][T28151] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 578.247291][T28151] ? __kasan_check_read+0x11/0x20 [ 578.264590][T28151] ? mark_lock+0xc2/0x1220 [ 578.264615][T28151] mutex_lock_nested+0x16/0x20 [ 578.264631][T28151] ? mutex_lock_nested+0x16/0x20 [ 578.277003][T28353] ubi: mtd0 is already attached to ubi0 [ 578.280289][T28151] tcf_chain0_head_change_cb_del.isra.0+0x34/0x3e0 [ 578.280305][T28151] ? __kasan_check_read+0x11/0x20 [ 578.280320][T28151] ? mark_lock+0xc2/0x1220 [ 578.280337][T28151] tcf_block_put_ext.part.0+0x2a/0x80 [ 578.280358][T28151] tcf_block_put+0xbf/0x110 [ 578.325094][T28347] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 578.326406][T28151] ? tcf_block_put_ext+0x40/0x40 [ 578.326420][T28151] ? sfb_destroy+0x80/0x80 [ 578.326437][T28151] ? sfb_destroy+0x80/0x80 [ 578.326455][T28151] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 578.326474][T28151] ? prandom_u32+0x7d/0xb0 [ 578.362119][T28347] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 578.363615][T28151] ? sfb_zero_all_buckets+0x20/0x20 [ 578.363629][T28151] sfb_destroy+0x37/0x80 [ 578.363646][T28151] qdisc_destroy+0x11f/0x630 [ 578.363669][T28151] qdisc_put+0x85/0xa0 [ 578.363681][T28151] sfb_change+0x3d8/0xe90 [ 578.363703][T28151] ? __sanitizer_cov_trace_cmp8+0x20/0x20 [ 578.399496][T28151] ? sfb_graft+0x5f0/0x5f0 [ 578.403938][T28151] ? nla_strcmp+0xe3/0x120 [ 578.408362][T28347] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 578.408384][T28151] ? sfb_graft+0x5f0/0x5f0 [ 578.416532][T28151] tc_modify_qdisc+0xfcf/0x1c50 [ 578.416562][T28151] ? qdisc_create+0x1210/0x1210 [ 578.416602][T28151] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 578.416617][T28151] ? qdisc_create+0x1210/0x1210 [ 578.416636][T28151] rtnetlink_rcv_msg+0x463/0xb00 [ 578.416656][T28151] ? rtnl_bridge_getlink+0x910/0x910 [ 578.452038][T28151] ? lock_downgrade+0x920/0x920 [ 578.456913][T28151] ? netlink_deliver_tap+0x22d/0xbf0 [ 578.462219][T28151] ? find_held_lock+0x35/0x130 23:12:00 executing program 0: r0 = socket(0x2, 0x3, 0x100000001) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000100)={@broadcast, @broadcast, r1}, 0xc) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xc1d, 0x14446) write$P9_RSYMLINK(r2, &(0x7f0000000140)={0x14, 0x11, 0x2, {0x4, 0x4, 0x5}}, 0x14) sendto(r0, &(0x7f0000000340)="fbb2165d9277a3622c37f02e2603a1294f3a5f922ed4b76ba18e8ba326c868bf154104fe02d7da9393e0626c462479244ad13a", 0x33, 0x18002, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000080)="bb5b", 0x2}], 0x1}, 0x0) bind$llc(0xffffffffffffffff, &(0x7f0000000180)={0x1a, 0x325, 0xde, 0x1f, 0x1, 0x2}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) setgid(r4) r5 = getgid() r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x7600f4) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000300)=0xe8) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f0000000200)='./file0\x00', 0x89, 0x2, &(0x7f0000000240)=[{&(0x7f0000000380)="c8ee63579f59370363929634f38894ff1f806ea7a1379d5dd71a4c3f6c64fd3e5802f2f00aaa27d5b066528478ad389b60c572d4a7d0993c933ac774c60ce06ec2f13b6977e7a24659d7b9c4606aef4dbe8d", 0x52}, {&(0x7f0000000400)="d6b1df743d7241e45ba6935617d693f05bcfd2d0a6d165a343eb95c1b7c345d37f6137c07711977f5e11c608418cff212a28ef2c63baa7c70e2ebdc77bdb2797b8f706425abd5a3b84fbf002423422c78cf064b2aee603f9591274b0d16de7fc820bb5f954a2d48a46d847a73950bf157d63e55b1fb516167292d0b840f542f5dc1b0026c54ff00e70a10f53f0e056c53f88069235b8fe0f63", 0x99, 0x80000000}], 0x40, &(0x7f0000000680)={[{@resgid={'resgid', 0x3d, r4}}, {@adaptive_mode='mode=adaptive'}, {@adaptive_mode='mode=adaptive'}, {@resgid={'resgid', 0x3d, r5}}], [{@uid_eq={'uid', 0x3d, r7}}, {@fowner_lt={'fowner<', r8}}]}) 23:12:01 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc9"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:12:01 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) r2 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000100), &(0x7f0000000140)=0x40) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:12:01 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc9"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) [ 578.467009][T28151] netlink_rcv_skb+0x177/0x450 [ 578.471787][T28151] ? rtnl_bridge_getlink+0x910/0x910 [ 578.477094][T28151] ? netlink_ack+0xb50/0xb50 [ 578.482333][T28151] ? __kasan_check_read+0x11/0x20 [ 578.482357][T28151] ? netlink_deliver_tap+0x254/0xbf0 [ 578.482382][T28151] rtnetlink_rcv+0x1d/0x30 [ 578.482397][T28151] netlink_unicast+0x531/0x710 [ 578.482418][T28151] ? netlink_attachskb+0x7c0/0x7c0 [ 578.482432][T28151] ? _copy_from_iter_full+0x25d/0x8c0 [ 578.482449][T28151] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 578.482462][T28151] ? __check_object_size+0x3d/0x437 [ 578.482483][T28151] netlink_sendmsg+0x8a5/0xd60 [ 578.482505][T28151] ? netlink_unicast+0x710/0x710 [ 578.482518][T28151] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 578.482534][T28151] ? apparmor_socket_sendmsg+0x2a/0x30 [ 578.482549][T28151] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 578.482564][T28151] ? security_socket_sendmsg+0x8d/0xc0 [ 578.482579][T28151] ? netlink_unicast+0x710/0x710 [ 578.482596][T28151] sock_sendmsg+0xd7/0x130 [ 578.482613][T28151] ___sys_sendmsg+0x803/0x920 [ 578.482630][T28151] ? copy_msghdr_from_user+0x440/0x440 [ 578.482652][T28151] ? __kasan_check_read+0x11/0x20 [ 578.482671][T28151] ? __fget+0x384/0x560 [ 578.482692][T28151] ? ksys_dup3+0x3e0/0x3e0 [ 578.482717][T28151] ? __fget_light+0x1a9/0x230 [ 578.482733][T28151] ? __fdget+0x1b/0x20 [ 578.482747][T28151] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 578.482764][T28151] __sys_sendmsg+0x105/0x1d0 [ 578.482777][T28151] ? __sys_sendmsg_sock+0xd0/0xd0 [ 578.482805][T28151] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 578.482818][T28151] ? do_syscall_64+0x26/0x760 [ 578.482834][T28151] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 578.482848][T28151] ? do_syscall_64+0x26/0x760 [ 578.482866][T28151] __x64_sys_sendmsg+0x78/0xb0 [ 578.482881][T28151] do_syscall_64+0xfa/0x760 [ 578.482898][T28151] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 578.482910][T28151] RIP: 0033:0x459a09 [ 578.482925][T28151] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 578.482933][T28151] RSP: 002b:00007f001f580c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 578.482946][T28151] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a09 23:12:01 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x9bcc1887e55f5337}, 0x10) r3 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000002c0)={r2, 0x0, 0x2, r2}) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r3, 0xffff, 0x2, r4}) 23:12:01 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x4, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:01 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_mreqsrc(r0, 0x0, 0x40000000000027, &(0x7f0000000000)={@multicast2, @remote, @dev}, 0xc) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x40, 0x0) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000200)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="6112fdc57717fa30c91d94c5f4786536863b6609c8ac65643b014b3355fe0000b56665a0a40e3e3d7528ce5ecc671d95df0422e315dcbe2aca65fa4f79961b8b8423bc647e2546efdcc0b72ec7d571acd82dff90318c6e6c9ab6ff9a5c0647e599bcc5a71e8df444d99af6338b00679a72db4d736c49d1f99cd3bfb036b765361a03b2d17149d5f1c41e1edd776efb82eddca7fd2c5b161cdf14dc94f8d562df8e388c19a6444de378b6a788a07be9fc7823", @ANYRES32=0x0], &(0x7f0000000140)=0x9e9f) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x7a, &(0x7f0000000100)={r5}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000100)={r5, 0xcc, 0x0, 0xd5, 0x2, 0x3}, 0x14) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x24) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000000080)=0x90) 23:12:01 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:12:01 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc9"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:12:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x6, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 578.482954][T28151] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000005 [ 578.482962][T28151] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 578.482970][T28151] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f001f5816d4 [ 578.482978][T28151] R13: 00000000004c7933 R14: 00000000004dd328 R15: 00000000ffffffff [ 579.063515][ T26] kauditd_printk_skb: 5 callbacks suppressed [ 579.063528][ T26] audit: type=1804 audit(1569193921.942:69): pid=28574 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/466/file0" dev="sda1" ino=16788 res=1 [ 579.098632][T28577] ubi: mtd0 is already attached to ubi0 23:12:02 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66a"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:12:02 executing program 0: openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x1, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0xc) write(r0, &(0x7f0000000100)="1f0000000006ff40003b54c00705010500000200007afbdf0264fa00000000", 0x1f) 23:12:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x8, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:02 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000000)=0x7, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000100)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) poll(&(0x7f0000000080)=[{r0}], 0x28, 0x0) 23:12:02 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8, 0x3}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:12:02 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x5, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 579.368658][ T26] audit: type=1804 audit(1569193922.242:70): pid=28889 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/467/file0" dev="sda1" ino=16485 res=1 [ 579.393419][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 579.393492][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 579.409251][T28894] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.0'. [ 579.424471][T28895] ubi: mtd0 is already attached to ubi0 23:12:02 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66a"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:12:02 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) add_key(&(0x7f00000001c0)='asymmetric\x00', 0x0, &(0x7f0000000f00)='F', 0xfffff, 0x0) 23:12:02 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x181e, "cbdd2d0500000000000000001700", 0x5, 0x800, 0x6c324d48, 0x0, 0xa, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) openat$vfio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vfio/vfio\x00', 0x7ceea0690454af7b, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$SG_SET_KEEP_ORPHAN(r2, 0x2287, &(0x7f0000000100)=0x792) [ 579.633459][ T26] audit: type=1804 audit(1569193922.512:71): pid=29108 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/468/file0" dev="sda1" ino=16766 res=1 23:12:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x9, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:02 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66a"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:12:02 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x6, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:02 executing program 0: r0 = socket(0x22, 0x2, 0x4) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000000)={0x3, 0x7}) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) socket$packet(0x11, 0x5, 0x300) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x17, 0x9, 0x40, 0xfffffffffffffffa, 0x5e, r3, 0xd33, [], 0x0, r4, 0x0, 0x5}, 0x3c) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r5, 0x660c) ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000080)="f8eff2a03a08c399ecabbf47524f2895f65a0357b216a5b1dd72e663cbfc66eca3830e13c18e6eac82edb732ca30260de8b1b2d5da180572b4d6d60435bf21537cf70aa8822b661f24b29add9479c1ba0d65de00cc491eb41320593d3837992518895974227af3c67705e650865c2da31bb151d15758") setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x12f}, 0xc) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x7600f4) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000000140)={'irlan0\x00', &(0x7f0000000100)=@ethtool_eee={0x0, 0x2, 0x1, 0x1f9, 0x3, 0x5, 0x1d9, 0xc29, [0x7, 0xfff]}}) [ 579.842208][T29217] ubi: mtd0 is already attached to ubi0 23:12:02 executing program 2: r0 = creat(&(0x7f0000000040)='./bus/file0\x00', 0x10) creat(&(0x7f0000000000)='./bus\x00', 0x1) ioctl$FITRIM(r0, 0x40046629, &(0x7f0000000000)) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x3) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/btrfs-control\x00', 0x4100, 0x0) ioctl$RTC_WIE_OFF(r2, 0x7010) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x6000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000080)="3583a9ebc6879b1719ff0ede7942aa660ae76004e0d14a1b448942abdee37c131f16b267c1b045742194a4d4e56e216c2af0eed203eed7c5fea863d42ba316c14865f520fb9e674cd84063748df832258a4819fe48", 0x55}, 0x68) [ 579.883580][T29217] ubi: mtd0 is already attached to ubi0 [ 579.908154][ T26] audit: type=1804 audit(1569193922.782:72): pid=29228 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/469/file0" dev="sda1" ino=16819 res=1 23:12:02 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x400803, 0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast1, @loopback}, 0xc) wait4(0x0, 0x0, 0x0, 0x0) 23:12:02 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:12:03 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x8, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0xa, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 580.093697][T29515] ubi: mtd0 is already attached to ubi0 [ 580.128257][T29536] ubi: mtd0 is already attached to ubi0 23:12:03 executing program 0: mkdir(&(0x7f0000001e40)='./file0\x00', 0x0) mount(0x0, &(0x7f00004f5ff8)='./file0\x00', &(0x7f0000000080)='ramfs\x00', 0x200413, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) sendmmsg(r0, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x1, 0x2, {0xa, 0x4e24, 0x8, @remote, 0x1}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000040)="eec2ad144ef6c8a10cc4b851e850c6ec1d4a159c7e607f7aac9e77f75609e55cad07450cae0a70ba5c1a0e960680", 0x2e}], 0x1, &(0x7f0000000600)}}], 0x2, 0x0) 23:12:03 executing program 2: r0 = socket(0x10, 0x2, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000440)='proc\x00', 0x0, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/dev_snmp6\x00') fchdir(r1) r2 = memfd_create(&(0x7f0000000180)='\xb3', 0x0) write$FUSE_DIRENT(r2, &(0x7f0000000080)=ANY=[], 0x29) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) unlink(&(0x7f0000000000)='./file0\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) setgid(0x0) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xfffffffffffffffb, 0x4000) [ 580.232712][ T26] audit: type=1804 audit(1569193923.112:73): pid=29543 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/470/file0" dev="sda1" ino=16778 res=1 23:12:03 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:12:03 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$SIOCX25GCAUSEDIAG(r2, 0x89e6, &(0x7f0000000140)={0x800, 0xe0000}) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x7fff) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$ASHMEM_SET_NAME(r3, 0x41007701, &(0x7f0000000100)='\x00') wait4(0x0, 0x0, 0x0, 0x0) 23:12:03 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x9, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:03 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="8500000008000000dd00000000000000950000000000000049fffed8d240473f60dfcc80fa78"], &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x333, &(0x7f000000d000)=""/153}, 0x3e) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xe, 0x0, &(0x7f0000000200)="7608121b51593b45b72c2c3385ff", 0x0, 0x400}, 0x28) 23:12:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0xb, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 580.489955][ T26] audit: type=1804 audit(1569193923.362:74): pid=29816 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/471/file0" dev="sda1" ino=17201 res=1 23:12:03 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:12:03 executing program 0: sendmsg$TIPC_NL_NET_GET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000001480)=ANY=[@ANYBLOB="0d05c135a264142201000a"], 0x1}}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)) write$binfmt_aout(r0, &(0x7f00000002c0)=ANY=[], 0xae9d8214) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x3}) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) fsetxattr$security_selinux(r2, &(0x7f0000000040)='security.selinux\x00', &(0x7f0000000100)='system_u:object_r:getty_log_t:s0\x00', 0x21, 0x0) read(r0, &(0x7f00000000c0)=""/19, 0x79e2494) read(r1, &(0x7f0000002780)=""/4096, 0x112c) [ 580.567243][T29861] ubi: mtd0 is already attached to ubi0 [ 580.598305][T29861] ubi: mtd0 is already attached to ubi0 [ 580.638604][T29861] ubi: mtd0 is already attached to ubi0 [ 580.681435][ T26] audit: type=1804 audit(1569193923.562:75): pid=29871 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/472/file0" dev="sda1" ino=16788 res=1 23:12:03 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:12:03 executing program 0: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socket$kcm(0x11, 0xa, 0x300) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={0xffffffffffffffff, 0x0, &(0x7f0000000240)="9ec74adc7724e27d876f441d955dff0100000000000000000000004ff3cd946b5065aea1c093c1fe6c571f7c767a4adc4856be7b8a274cd5560f6e82cc7bdf90ca7f13d913b8905e87b549de8461ff41c4ea0afad07d74c45fdcc47bd230de68ed6bc27cfaf13f0a6262c9b6f1a16030e461b0175c46883692f2b44db9cb65bac4c5439223"}, 0x9) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x4009}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$KVM_SET_ONE_REG(r3, 0x4010aeac, &(0x7f0000000040)={0x1, 0x20}) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'sit0\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x0}) bind$packet(r4, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r4, &(0x7f0000000d00), 0x0, 0x10) socket$kcm(0x29, 0x5, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000200)=0xa7) r6 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x9, 0x10000) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x8914, &(0x7f0000000140)='sit0\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00') write$cgroup_subtree(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="0063bcdd17101c189ae10fe23da8c0eecfa1a1710966aad28e10845e09b065689546a4b55ca8e298fbc461b8570ae6a42418f8b4f0841091bc59d2500ea71e6ea60ec9cd55a2278b76696402087027974c7702d80f9cd8d8f2d5cfb01616aea88e71ac001b73baa1468cd30186"], 0x90ad) 23:12:03 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000180)={0x7f, 0x0, 0xfa2c, 0xf6}, 0x8) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x7600f4) getsockopt$EBT_SO_GET_INIT_INFO(r4, 0x0, 0x82, &(0x7f00000001c0)={'broute\x00'}, &(0x7f0000000240)=0x78) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) [ 580.871808][ T26] audit: type=1804 audit(1569193923.752:76): pid=30182 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/473/file0" dev="sda1" ino=16788 res=1 23:12:03 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0xa, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:03 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:12:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0xf, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:03 executing program 2: ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0xc0185500, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) dup(0xffffffffffffffff) ioctl$KVM_ASSIGN_SET_MSIX_NR(0xffffffffffffffff, 0x4008ae73, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x7600f4) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x7a, &(0x7f0000000100)={r2}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r2, 0x21735f, 0x1, [0xdfcf]}, &(0x7f0000000140)=0xa) r3 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x25}}, &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x5, 0x252, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) [ 581.078954][T30192] ubi: mtd0 is already attached to ubi0 23:12:04 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) [ 581.141312][T30192] ubi: mtd0 is already attached to ubi0 [ 581.146976][ T26] audit: type=1804 audit(1569193924.022:77): pid=30199 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/474/file0" dev="sda1" ino=17281 res=1 23:12:04 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0xb, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:04 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x5, 0x0, 0x0, 0x0, 0x4d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x8}, 0x0, 0x10, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x0) socket$tipc(0x1e, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair(0x0, 0x0, 0x0, 0x0) r0 = socket(0x10, 0x80000000000802, 0x0) write(r0, &(0x7f0000001d00)="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", 0xfc) 23:12:04 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x41800) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e24, 0xc6, @ipv4={[], [], @remote}, 0x80}, 0x1c) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x8101, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000080)=""/148, 0x94}], 0x100002db, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/ipv6_route\x00') preadv(r3, &(0x7f0000000480), 0x10000000000002a1, 0x100000) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:12:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x10, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:04 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) [ 581.350020][ T26] audit: type=1804 audit(1569193924.222:78): pid=30507 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir971801164/syzkaller.6Ckf6o/475/file0" dev="sda1" ino=16776 res=1 [ 581.483290][T30516] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.0'. 23:12:04 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:12:04 executing program 0: r0 = open(&(0x7f0000000300)='./file0\x00', 0x86842, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x4000, 0x0) write$9p(r0, &(0x7f0000000800)="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", 0x600) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x14800) arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x2, 0x80) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000080)={0x4, 0x28, [0x2, 0x10001, 0x7, 0x6, 0xb5, 0xfffffffffffffff9, 0x7, 0x8, 0x3, 0x7]}) 23:12:04 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0xf, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x11, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:04 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:12:05 executing program 2: syz_genetlink_get_family_id$tipc2(&(0x7f0000000640)='TIPCv2\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000500), 0x8, 0x0, 0x0, 0x0, 0x1b3}, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x26f, 0x0, 0x1000000000000, 0x0, 0x0, 0x3], 0x2000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 23:12:05 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d73"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:12:05 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x10, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x12, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:05 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x7600f4) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x103) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="ea000000", @ANYRES32=0x0], &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x7a, &(0x7f0000000100)={r4}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000100)={r4, 0x8, 0x81, 0x3, 0x7, 0x100}, &(0x7f0000000140)=0x14) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:12:05 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d73"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:12:05 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x11, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:05 executing program 0: socket$isdn(0x22, 0x3, 0x11) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={r0, 0x16, 0x0, 0x0, 0x0}, 0x20) 23:12:05 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d73"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:12:05 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x6) wait4(0x0, 0x0, 0x0, 0x0) 23:12:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x13, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 582.635020][T31273] ubi: mtd0 is already attached to ubi0 23:12:05 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:12:05 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x12, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x14, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:05 executing program 2: r0 = gettid() tkill(r0, 0x16) getpgrp(r0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) r3 = fcntl$getown(r2, 0x9) r4 = syz_open_procfs(r3, &(0x7f0000000100)='map\x02\xa1_f\a\x00\x003Q\'\xde)\vC\x06\x11FyC\xbak$\xeekP\x1c5\xef\xf4h\xff\x84\xda`9\x86C\xa9\x8c\x93f0\xa4\x17\"6\xcfB=\xd2\xbb\xb05\x84(\xe3\x80{\xe6\xcb/\xd4v7J\x17\xf2\xe4\'\xadV\xe4\x19#\x9b\xe9m\x98\xeb\x12%\xb2\f+\x17\x12?W\x15a\xfd\xa2$f3%\x00'/109) getdents(r4, &(0x7f0000000040)=""/31, 0x380) setpriority(0x1, r0, 0x2) 23:12:05 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) connect$rose(r2, &(0x7f0000000100)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, 0x1, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, 0x1c) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:12:05 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:12:06 executing program 0: r0 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="2e00000013001710ed12806cd20010e50bfb0d61e18fbd2fe6a5dd80009d00010801000000000300f87f00006400", 0x2e}], 0x1, 0x0, 0x0, 0x2}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x102e273d9739eea1, 0x0) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f0000000d80)=""/142) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x800, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000280)={0xffffffffffffffff}, 0x200, 0x6}}, 0x20) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x7600f4) r7 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r7, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r7, 0x84, 0x7a, &(0x7f0000000100)={r8}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000000380)=r8, 0x4) write$RDMA_USER_CM_CMD_ACCEPT(r4, &(0x7f0000000a00)={0x8, 0x120, 0xfa00, {0x4, {0x0, 0x3, "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", 0xb9, 0x4, 0xffc0000000000000, 0x2, 0x100000000, 0x1, 0x3}, r5}}, 0x128) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(0xffffffffffffffff, &(0x7f00000002c0)={0x10, 0x30, 0xfa00, {&(0x7f0000000280)={0xffffffffffffffff}, 0x3, {0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0x25}, 0x6}, r5}}, 0x38) write$RDMA_USER_CM_CMD_LEAVE_MCAST(0xffffffffffffffff, &(0x7f0000000300)={0x11, 0x10, 0xfa00, {&(0x7f0000000240), r9}}, 0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="01004314b200", @ANYRES32=0x0], &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x7a, &(0x7f0000000100)={r10}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={r10, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000140)={r11, @in6={{0xa, 0x400, 0xfffffffffffff001, @remote}}, 0xffffffff, 0x2, 0xb9, 0x800}, &(0x7f0000000200)=0x98) [ 583.104811][T31647] ubi: mtd0 is already attached to ubi0 23:12:06 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f"], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:12:06 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x13, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 583.146406][T31647] ubi: mtd0 is already attached to ubi0 [ 583.160968][T31703] netlink: 26 bytes leftover after parsing attributes in process `syz-executor.0'. [ 583.234383][T31654] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:935 [ 583.243814][T31654] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 31654, name: syz-executor.3 [ 583.253350][T31654] 2 locks held by syz-executor.3/31654: [ 583.258905][T31654] #0: ffffffff89998860 (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x40a/0xb00 [ 583.267851][T31654] #1: ffff888097edb100 (&(&sch->q.lock)->rlock){+...}, at: sfb_change+0x257/0xe90 [ 583.277232][T31654] Preemption disabled at: [ 583.277252][T31654] [] sfb_change+0x257/0xe90 [ 583.287723][T31654] CPU: 0 PID: 31654 Comm: syz-executor.3 Tainted: G W 5.3.0-next-20190920 #0 [ 583.297794][T31654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 583.307859][T31654] Call Trace: [ 583.311170][T31654] dump_stack+0x172/0x1f0 [ 583.315522][T31654] ? sfb_change+0x257/0xe90 [ 583.320049][T31654] ___might_sleep.cold+0x1fb/0x23e [ 583.325184][T31654] __might_sleep+0x95/0x190 [ 583.329709][T31654] __mutex_lock+0xc5/0x13c0 [ 583.334224][T31654] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 583.340030][T31654] ? kasan_kmalloc+0x9/0x10 [ 583.344541][T31654] ? tcf_chain0_head_change_cb_del.isra.0+0x34/0x3e0 [ 583.351222][T31654] ? save_stack+0x5c/0x90 [ 583.355543][T31654] ? save_stack+0x23/0x90 [ 583.359867][T31654] ? mutex_trylock+0x2d0/0x2d0 [ 583.364636][T31654] ? fifo_set_limit+0x1a9/0x210 [ 583.369502][T31654] ? fifo_create_dflt+0x90/0xf0 [ 583.374361][T31654] ? sfb_change+0x18d/0xe90 [ 583.378875][T31654] ? tc_modify_qdisc+0xfcf/0x1c50 [ 583.383934][T31654] ? rtnetlink_rcv_msg+0x463/0xb00 [ 583.389061][T31654] ? netlink_rcv_skb+0x177/0x450 [ 583.394011][T31654] ? rtnetlink_rcv+0x1d/0x30 [ 583.398622][T31654] ? netlink_unicast+0x531/0x710 [ 583.403574][T31654] ? netlink_sendmsg+0x8a5/0xd60 [ 583.408528][T31654] ? sock_sendmsg+0xd7/0x130 [ 583.413136][T31654] ? ___sys_sendmsg+0x803/0x920 [ 583.418000][T31654] ? __sys_sendmsg+0x105/0x1d0 [ 583.422803][T31654] ? __x64_sys_sendmsg+0x78/0xb0 [ 583.427756][T31654] ? do_syscall_64+0xfa/0x760 [ 583.432447][T31654] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 583.438536][T31654] ? __kasan_check_read+0x11/0x20 [ 583.443142][T31913] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 583.443576][T31654] ? mark_lock+0xc2/0x1220 [ 583.443601][T31654] mutex_lock_nested+0x16/0x20 [ 583.443613][T31654] ? mutex_lock_nested+0x16/0x20 [ 583.443633][T31654] tcf_chain0_head_change_cb_del.isra.0+0x34/0x3e0 [ 583.457074][T31913] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 583.457255][T31654] ? __kasan_check_read+0x11/0x20 [ 583.463898][T31913] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 583.466955][T31654] ? mark_lock+0xc2/0x1220 [ 583.466978][T31654] tcf_block_put_ext.part.0+0x2a/0x80 [ 583.466994][T31654] tcf_block_put+0xbf/0x110 [ 583.467008][T31654] ? tcf_block_put_ext+0x40/0x40 [ 583.467027][T31654] ? sfb_destroy+0x80/0x80 [ 583.496898][T31654] ? sfb_destroy+0x80/0x80 [ 583.496915][T31654] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 583.496930][T31654] ? prandom_u32+0x7d/0xb0 [ 583.496947][T31654] ? sfb_zero_all_buckets+0x20/0x20 [ 583.535600][T31654] sfb_destroy+0x37/0x80 [ 583.535619][T31654] qdisc_destroy+0x11f/0x630 [ 583.535642][T31654] qdisc_put+0x85/0xa0 [ 583.535656][T31654] sfb_change+0x3d8/0xe90 [ 583.535674][T31654] ? __sanitizer_cov_trace_cmp8+0x20/0x20 [ 583.535693][T31654] ? sfb_graft+0x5f0/0x5f0 [ 583.561371][T32015] ubi: mtd0 is already attached to ubi0 [ 583.563805][T31654] ? nla_strcmp+0xe3/0x120 [ 583.563823][T31654] ? sfb_graft+0x5f0/0x5f0 [ 583.563840][T31654] tc_modify_qdisc+0xfcf/0x1c50 [ 583.563864][T31654] ? qdisc_create+0x1210/0x1210 [ 583.581760][T32015] ubi: mtd0 is already attached to ubi0 [ 583.582641][T31654] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 583.582662][T31654] ? qdisc_create+0x1210/0x1210 [ 583.582678][T31654] rtnetlink_rcv_msg+0x463/0xb00 [ 583.582698][T31654] ? rtnl_bridge_getlink+0x910/0x910 [ 583.619216][T31654] ? lock_downgrade+0x920/0x920 [ 583.624093][T31654] ? netlink_deliver_tap+0x22d/0xbf0 [ 583.629393][T31654] ? find_held_lock+0x35/0x130 [ 583.634184][T31654] netlink_rcv_skb+0x177/0x450 [ 583.638974][T31654] ? rtnl_bridge_getlink+0x910/0x910 [ 583.644286][T31654] ? netlink_ack+0xb50/0xb50 [ 583.648889][T31654] ? __kasan_check_read+0x11/0x20 [ 583.653947][T31654] ? netlink_deliver_tap+0x254/0xbf0 [ 583.659261][T31654] rtnetlink_rcv+0x1d/0x30 [ 583.663693][T31654] netlink_unicast+0x531/0x710 [ 583.668477][T31654] ? netlink_attachskb+0x7c0/0x7c0 [ 583.673600][T31654] ? _copy_from_iter_full+0x25d/0x8c0 [ 583.678983][T31654] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 583.684717][T31654] ? __check_object_size+0x3d/0x437 [ 583.689947][T31654] netlink_sendmsg+0x8a5/0xd60 [ 583.694739][T31654] ? netlink_unicast+0x710/0x710 [ 583.699686][T31654] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 583.705243][T31654] ? apparmor_socket_sendmsg+0x2a/0x30 [ 583.710725][T31654] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 583.716979][T31654] ? security_socket_sendmsg+0x8d/0xc0 [ 583.716997][T31654] ? netlink_unicast+0x710/0x710 [ 583.717018][T31654] sock_sendmsg+0xd7/0x130 [ 583.727405][T31654] ___sys_sendmsg+0x803/0x920 [ 583.736482][T31654] ? copy_msghdr_from_user+0x440/0x440 [ 583.741986][T31654] ? __kasan_check_read+0x11/0x20 [ 583.747067][T31654] ? __fget+0x384/0x560 [ 583.751596][T31654] ? ksys_dup3+0x3e0/0x3e0 [ 583.756047][T31654] ? __fget_light+0x1a9/0x230 [ 583.760770][T31654] ? __fdget+0x1b/0x20 [ 583.764853][T31654] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 583.771115][T31654] __sys_sendmsg+0x105/0x1d0 [ 583.772905][T32122] ubi: mtd0 is already attached to ubi0 [ 583.775716][T31654] ? __sys_sendmsg_sock+0xd0/0xd0 23:12:06 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f58"], 0x2, 0x0) open$dir(0x0, 0x0, 0x0) 23:12:06 executing program 0: r0 = socket(0x10, 0x3, 0xc) write(r0, &(0x7f00000004c0)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)={0x38, r3, 0x1, 0x0, 0x0, {0x9}, [@TIPC_NLA_LINK={0x24, 0x4, [@TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x6}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}]}, 0x38}}, 0x0) sendmsg$TIPC_NL_NET_SET(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x24021261}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0xb8, r3, 0xa3ce5941848099e0, 0x70bd2b, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x3c, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x76}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}]}, @TIPC_NLA_NET={0x4}, @TIPC_NLA_SOCK={0x24, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2dfb}]}, @TIPC_NLA_MEDIA={0x40, 0x5, [@TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffffffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x4}, 0x20040004) write(r0, &(0x7f00000001c0)="1f0000000104ff00fd4354c007110004f30101000800010001042343b6ab13", 0x1f) 23:12:06 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) write$FUSE_INTERRUPT(r2, &(0x7f0000000100)={0x10, 0x0, 0x6}, 0xffffffdc) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:12:06 executing program 0: r0 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x2, 0x2) ioctl$VIDIOC_G_FMT(r0, 0xc0d05604, &(0x7f0000000080)={0xd, @win={{0x1, 0x3, 0x101, 0x5}, 0x7, 0x3f, &(0x7f0000000000)={{0x8001, 0x1, 0x7e5, 0x3}}, 0x0, &(0x7f0000000180)="181a3617cdf2b702fa56f46009da81aa7ecadc2ebda5af5f468d4f328735da847802aee9a04708838a41440cc6fae3de4fae61ca951c66a40242625b3e128211cc0ee4f80c620eec1e3c02b79117b32bdc0f1dbea27151aacedd677403d032b6eaae05bf2d5c4db6b2be305d3ba8b8590fa2d40622e1e273d9abc86c2782ef140e42795b28630aa7b0b45e9e4552d1755706590fa178d4fcbbf7b6"}}) 23:12:06 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r3 = syz_open_dev$usb(&(0x7f0000000140)='/dev/bus/usb/00#/00#\x00', 0xfdad, 0x380) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0)='nbd\x00') r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x7600f4) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x600800, 0x0) r7 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r7, 0x40186f40, 0x7600f4) r8 = syz_open_dev$vbi(&(0x7f0000000240)='/dev/vbi#\x00', 0x2, 0x2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x88, r4, 0x2, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x200}, @NBD_ATTR_SOCKETS={0x44, 0x7, [{0x8, 0x1, r1}, {0x8, 0x1, r5}, {0x8, 0x1, r1}, {0x8, 0x1, r2}, {0x8, 0x1, r1}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x98}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3ff}]}, 0x88}, 0x1, 0x0, 0x0, 0x43ec22d8adc14bdd}, 0x20008090) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$VIDIOC_G_SELECTION(r2, 0xc040565e, &(0x7f0000000100)={0xc, 0x1, 0x4, {0x4943, 0x7, 0xff, 0x9}}) [ 583.775749][T31654] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 583.775762][T31654] ? do_syscall_64+0x26/0x760 [ 583.775784][T31654] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 583.800518][T32122] ubi: mtd0 is already attached to ubi0 [ 583.802755][T31654] ? do_syscall_64+0x26/0x760 [ 583.802780][T31654] __x64_sys_sendmsg+0x78/0xb0 [ 583.802796][T31654] do_syscall_64+0xfa/0x760 [ 583.802820][T31654] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 583.809320][T32122] ubi: mtd0 is already attached to ubi0 [ 583.813015][T31654] RIP: 0033:0x459a09 [ 583.813031][T31654] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 583.813039][T31654] RSP: 002b:00007f001f580c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 583.813053][T31654] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a09 [ 583.813062][T31654] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000005 23:12:06 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd4c1, 0x0, 0x0, 0x80000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x1) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_pid(r1, &(0x7f0000000000), 0x10000000d) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000100)={0x5, 0xff, 0x2, 0x6}, 0x8) [ 583.813070][T31654] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 583.813078][T31654] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f001f5816d4 [ 583.813085][T31654] R13: 00000000004c7933 R14: 00000000004dd328 R15: 00000000ffffffff 23:12:08 executing program 2: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f0000000040)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000300)=ANY=[@ANYRESOCT], 0xf8) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000140)={0x1, 0x1000}, 0x8) 23:12:08 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f58"], 0x2, 0x0) open$dir(0x0, 0x0, 0x0) 23:12:08 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x28, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:08 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x14, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:08 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) acct(&(0x7f0000000100)='./file0\x00') tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 23:12:08 executing program 0: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x7600f4) ioctl$VIDIOC_G_AUDOUT(r0, 0x80345631, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x10006, 0x80011, r1, 0x0) r2 = syz_open_dev$swradio(&(0x7f0000000240)='/dev/swradio#\x00', 0x1, 0x2) read$FUSE(r2, &(0x7f0000000280), 0x1000) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80100, 0x0) ioctl$UI_SET_LEDBIT(r3, 0x40045569, 0x2) r4 = syz_open_dev$usb(&(0x7f00000000c0)='/dev/bus/usb/00#/00#\x00', 0x1f, 0x210000) ioctl$VIDIOC_DBG_G_REGISTER(r4, 0xc0385650, &(0x7f0000000100)={{0x2, @addr=0x9}, 0x8, 0xfffffffffffffff8, 0x7}) [ 586.035231][T32437] ubi: mtd0 is already attached to ubi0 23:12:09 executing program 4: creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f58"], 0x2, 0x0) open$dir(0x0, 0x0, 0x0) 23:12:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x60, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:09 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x28, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:09 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x4, 0x80000001, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x40adf5d9fa987d9d}}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000000c0)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) 23:12:09 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000280)={0xaa, 0x2, 0x1, 0x0, 0x0, [], [], [], 0x8, 0x3f}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x7600f4) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000004180)={'team0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f00000041c0)={@rand_addr="0d5ef2fd9e18fdde09778683bd7d4c58", r4}, 0x14) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x7600f4) r5 = gettid() tkill(r5, 0x16) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={r5, r1, 0x0, 0xb, &(0x7f0000000180)='ppp0md5sum\x00', 0xffffffffffffffff}, 0x30) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x4, 0x5, 0x5, 0x1000, 0x0, 0x0, 0xc0, 0x8, 0x2, 0x1, 0x9319, 0x3ff, 0x2, 0x2, 0xfffffffffffffff8, 0x0, 0xffff, 0x100000000, 0x6, 0x6, 0x4, 0xe41c, 0xf7c, 0x8, 0x1000, 0x53107794, 0x40, 0xa7, 0x1, 0x4f, 0x2, 0x200, 0x7, 0x200, 0x1, 0x8ac8, 0x0, 0x4, 0x1, @perf_config_ext={0x3, 0x3}, 0x5000, 0x8, 0xb39, 0x7fa29ae234c69695, 0xffffffff80000001, 0xffffffffffff9d22, 0x7}, r6, 0x9, 0xffffffffffffffff, 0x2) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, &(0x7f0000000040)={0x0, "cbdd2d37983339a1ffca7da256361156f3aa42e5bebfc01876c88318c6b970b3", 0x0, 0x20, 0x0, 0x0, 0x8}) tkill(0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) [ 586.382132][ T340] ubi: mtd0 is already attached to ubi0 [ 586.401541][ T340] ubi: mtd0 is already attached to ubi0 [ 586.408700][ T340] ubi: mtd0 is already attached to ubi0 23:12:09 executing program 4 (fault-call:2 fault-nth:0): creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f58"], 0x2, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) [ 586.497559][ T26] kauditd_printk_skb: 12 callbacks suppressed [ 586.497570][ T26] audit: type=1800 audit(1569193929.372:91): pid=32550 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="ramfs" ino=63407 res=0 23:12:09 executing program 2: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f0000000040)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000300)=ANY=[@ANYRESOCT], 0xf8) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000140)={0x1, 0x1000}, 0x8) 23:12:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0xf0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:09 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x60, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 586.655477][ T604] FAULT_INJECTION: forcing a failure. [ 586.655477][ T604] name failslab, interval 1, probability 0, space 0, times 0 23:12:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x300, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 586.747027][ T604] CPU: 1 PID: 604 Comm: syz-executor.4 Tainted: G W 5.3.0-next-20190920 #0 [ 586.756963][ T604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 586.767028][ T604] Call Trace: [ 586.770359][ T604] dump_stack+0x172/0x1f0 [ 586.774714][ T604] should_fail.cold+0xa/0x15 [ 586.779336][ T604] ? fault_create_debugfs_attr+0x180/0x180 [ 586.785177][ T604] ? ___might_sleep+0x163/0x2c0 [ 586.790051][ T604] __should_failslab+0x121/0x190 [ 586.795032][ T604] should_failslab+0x9/0x14 [ 586.799579][ T604] kmem_cache_alloc+0x2aa/0x710 [ 586.804445][ T604] ? __kasan_check_write+0x14/0x20 [ 586.809575][ T604] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 586.815141][ T604] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 586.820450][ T604] getname_flags+0xd6/0x5b0 [ 586.824976][ T604] getname+0x1a/0x20 [ 586.828895][ T604] do_sys_open+0x2c9/0x5d0 [ 586.833328][ T604] ? filp_open+0x80/0x80 [ 586.837586][ T604] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 586.843064][ T604] ? do_syscall_64+0x26/0x760 [ 586.848535][ T604] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 586.854642][ T604] ? do_syscall_64+0x26/0x760 [ 586.859354][ T604] __x64_sys_open+0x7e/0xc0 [ 586.863874][ T604] do_syscall_64+0xfa/0x760 [ 586.868403][ T604] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 586.874305][ T604] RIP: 0033:0x459a09 [ 586.878213][ T604] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 23:12:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000100)="24000000010307031dfffd946ff20c0020200a1009000100021d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f00000002c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4080000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x74, r3, 0x733, 0x70bd2d, 0x25dfdbfb, {}, [@SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x5}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x100000000}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x6}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x7}, @SEG6_ATTR_DST={0x14, 0x1, @mcast1}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x100000000}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x8, 0x2]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x137}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x16f3}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x1}]}, 0x74}, 0x1, 0x0, 0x0, 0x40}, 0x4000044) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x7600f4) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001180)={&(0x7f00000001c0)={0x18, r5, 0x78a8e6cd1b85014d, 0x0, 0x0, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x0) sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r5, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@FOU_ATTR_PEER_PORT={0x8, 0xa, 0x4e22}, @FOU_ATTR_PEER_PORT={0x8, 0xa, 0x4e24}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}, @FOU_ATTR_IPPROTO={0x8}, @FOU_ATTR_PEER_V4={0x8, 0x8, @broadcast}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24000001}, 0x84080) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000400)={0x5, 0x100000000}, 0xc) [ 586.897832][ T604] RSP: 002b:00007f82f79b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 586.906272][ T604] RAX: ffffffffffffffda RBX: 00007f82f79b4c90 RCX: 0000000000459a09 [ 586.914255][ T604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200001c0 [ 586.921895][ T613] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 586.922238][ T604] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 586.939386][ T604] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82f79b56d4 [ 586.947383][ T604] R13: 00000000004c613c R14: 00000000004dafb8 R15: 0000000000000004 23:12:09 executing program 0: 23:12:10 executing program 4 (fault-call:2 fault-nth:1): creat(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="000861f924a4fadd2a994cf7cfd3e50014da306ccab78c5b584d55ea99d262d94a05ce622407000000a38726c034eb9203e3eb9648a693e3130b8c7c55c1cbfc5b6cad67e830410e16cb6880f1d5101bc92981f29984206b0214ab147b1fcd93cebff57264e24b228624ef8a69b9dd440cfa889c039e11d66afb2daba801ff480455c1eea477b9ade3255f836f7a526a7a89a41a559a3b6dab109b24025d735f58"], 0x2, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 23:12:10 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x500, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:10 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29eeff367ec3e89f4a4c20de9609e37f2f84b0d398c27cbd8043c113a7b335e322c5ac0bd6cdc3bf3bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f39d07e3d5d936f0b95a5"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0xf0, &(0x7f0000000080)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 23:12:10 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xee6a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22120, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x8, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x200000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x1) r1 = open(&(0x7f0000000340)='./file0/file0\x00', 0x8040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000300)=0x41b) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xed}, 0x0, 0x0, 0x0, 0x0, 0x200000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') r3 = socket$inet6(0xa, 0xffffffffffffffff, 0x1) r4 = fcntl$getown(r3, 0x9) ptrace$pokeuser(0x6, r4, 0x7fe, 0x2) ioctl(r1, 0x8912, &(0x7f00000008c0)="f59e131e79f154a7d8171700400892ac23a823df9a188cde74d4a3379c26e9b94a664c6d4b7c7f2f7c807f5604e9f25fa7138c150b99b2eee500086426593d107ca2923a9447ac9bbe11e112c02106e636c510c7cd19c23efc691bb6b74fd01ce3d482cc82596cb35afd36aab53f0becccd9467d6ed52e1f46871defe59a2bb2bd838b39bb55dc87db8add86369a9880766feed61cb6083493927e964c7e7ed0e3570d76e4752b53c92d6888ac12f003402ce08acab246541c36622e935c58d9b8cffb1735c98505cb6e1896445a7d74") remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x1000) creat(&(0x7f00000002c0)='./bus\x00', 0x4) rmdir(&(0x7f0000000240)='./bus\x00') write$binfmt_elf64(r3, &(0x7f00000007c0)=ANY=[], 0x0) mkdir(&(0x7f0000000100)='./bus\x00', 0x21) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000440)={0xfffffffffffffffe, 0xfffffffffffffffb}, 0x8) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000540)="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") r5 = socket$inet6(0xa, 0x80000, 0x400000000000006) setsockopt$inet6_int(r1, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x2, r4}) shutdown(r2, 0x0) fsetxattr$trusted_overlay_redirect(r3, &(0x7f00000007c0)='trusted.overlay.redirect\x00', &(0x7f0000000180)='./file0/file0\x00', 0xe, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000200)={@local, 0x0, 0x2, 0xfe, 0x3}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000040)={@dev={0xfe, 0x80, [], 0x28}, 0x0, 0x1000000000, 0x1, 0x3, 0x3b9}, 0x20) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x5, 0x1000) socket$inet6(0xa, 0xa, 0x400) connect$inet6(r5, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r6 = syz_open_procfs(r4, &(0x7f00000009c0)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd0\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7\x95\xaeV\x0f\x9e\xed\x13\xc6H\v\xb7\xd0g!`\x18\x0f\x99\xadD-\xc8{\xbc\xb2\xb9Y\xe2P\x9b\xec\x1e_\xb4\x01\xf1\x1e\xa8\xf8\xdf?#p-\xbd3\"L\xe5\x7f\nC\x00}\x0eb\xbc\xa4}\x93\x9a\t\xf4\xfa\xbew D\x00\xb0Z\xc0\x1a\xf9\x924\a\x1c4\xfa\xe4\xe2\x8e\xe8\x19\x00\x05\xb7\xd51)\b\xf2#[-\xbf\x7f\x10\x14vy\x86\x85\xa4W\r\xe8i\x95\xc9\xe6\xf8\a\xd8\xe2\xdf\xc8\x97\xa2\b{b\xca\x95u:\v\x97\b\r@g\x80\x8d_\x18y\xd1\x8d\xc1)U`\xb9\xe2\xd7\x88\xc2\xaf\xdc\xc1\xda\xcc\xca\x9a\v\xact8Z\x1c\x06\x1b\xdf\xb5\xc1\"\x05,Yw\vP\xcc\xfa\xf9\x9f<\xbd\x1c\x1a\xcb*\x06\xb7\xcd\x7f\xba\xadr\xbb/\"2p\xf8\b\x1e\x04\xac*\x88\xb0\xa7\xc6\xb4M\x97n\xdck\xd1\\\x9f\x9d\x1a4 Y\xac\xcb\xf9f\xcf>qd\vn:\x12\xc0\xdca\xfd\x8d\x9dL\x92\x17\x8fe\xd1\xaa$\x12\x02R\x96t?\x9a\x1a') sendfile(r5, r6, &(0x7f00000000c0)=0x202, 0x8) [ 587.305401][ T830] FAULT_INJECTION: forcing a failure. [ 587.305401][ T830] name failslab, interval 1, probability 0, space 0, times 0 [ 587.325334][ T830] CPU: 1 PID: 830 Comm: syz-executor.4 Tainted: G W 5.3.0-next-20190920 #0 [ 587.335266][ T830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 587.345321][ T830] Call Trace: [ 587.348620][ T830] dump_stack+0x172/0x1f0 [ 587.352957][ T830] should_fail.cold+0xa/0x15 [ 587.357547][ T830] ? fault_create_debugfs_attr+0x180/0x180 [ 587.363343][ T830] ? ___might_sleep+0x163/0x2c0 [ 587.368188][ T830] __should_failslab+0x121/0x190 [ 587.373112][ T830] should_failslab+0x9/0x14 [ 587.377636][ T830] kmem_cache_alloc+0x2aa/0x710 [ 587.382472][ T830] ? stack_trace_save+0xac/0xe0 [ 587.387307][ T830] ? stack_trace_consume_entry+0x190/0x190 [ 587.393182][ T830] __alloc_file+0x27/0x340 [ 587.397580][ T830] alloc_empty_file+0x72/0x170 [ 587.402327][ T830] path_openat+0xef/0x46d0 [ 587.406751][ T830] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 587.412729][ T830] ? kasan_slab_alloc+0xf/0x20 [ 587.417485][ T830] ? kmem_cache_alloc+0x121/0x710 [ 587.422584][ T830] ? getname_flags+0xd6/0x5b0 [ 587.427242][ T830] ? getname+0x1a/0x20 [ 587.431295][ T830] ? do_sys_open+0x2c9/0x5d0 [ 587.435867][ T830] ? __x64_sys_open+0x7e/0xc0 [ 587.440532][ T830] ? __kasan_check_read+0x11/0x20 [ 587.445542][ T830] ? mark_lock+0xc2/0x1220 [ 587.449942][ T830] ? __kasan_check_read+0x11/0x20 [ 587.455997][ T830] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 587.461362][ T830] ? __alloc_fd+0x487/0x620 [ 587.465851][ T830] do_filp_open+0x1a1/0x280 [ 587.470349][ T830] ? may_open_dev+0x100/0x100 [ 587.475024][ T830] ? lock_downgrade+0x920/0x920 [ 587.479857][ T830] ? rwlock_bug.part.0+0x90/0x90 [ 587.484786][ T830] ? __kasan_check_read+0x11/0x20 [ 587.489797][ T830] ? do_raw_spin_unlock+0x57/0x270 [ 587.494897][ T830] ? _raw_spin_unlock+0x2d/0x50 [ 587.499733][ T830] ? __alloc_fd+0x487/0x620 [ 587.504230][ T830] do_sys_open+0x3fe/0x5d0 [ 587.508636][ T830] ? filp_open+0x80/0x80 [ 587.512867][ T830] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 587.518309][ T830] ? do_syscall_64+0x26/0x760 [ 587.522968][ T830] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 587.529018][ T830] ? do_syscall_64+0x26/0x760 [ 587.533683][ T830] __x64_sys_open+0x7e/0xc0 [ 587.538172][ T830] do_syscall_64+0xfa/0x760 [ 587.542682][ T830] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 587.548558][ T830] RIP: 0033:0x459a09 [ 587.552452][ T830] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 587.572040][ T830] RSP: 002b:00007f82f79b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 587.580433][ T830] RAX: ffffffffffffffda RBX: 00007f82f79b4c90 RCX: 0000000000459a09 [ 587.588395][ T830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200001c0 [ 587.596358][ T830] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 587.604313][ T830] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82f79b56d4 [ 587.613224][ T830] R13: 00000000004c613c R14: 00000000004dafb8 R15: 0000000000000004