fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x0, 0x3, 0x1001}}) chdir(&(0x7f00000000c0)='./file1\x00') write(r0, &(0x7f0000000280)="9b43498e271e29cc4c4bae59cc4ca0f375ac3fbc2875ce9b7e6bf7fb1abb85465f3e96aed75f9b5e7c9292d1e63760755cf211a24b381d7acfce029e1ab261a881037133f40407858fb51f39dfdd905b797d50b284041101ea24920891b4d4d75c169e5c9f125270abeba466cc86426b925920be78fa6f322bbb018ef4af107f230962cc2306b75eb6396faf5d493b31e0d43dde365798d2457e396c1f9b68c2f13199a67e730794c9d2c91eda3bbaac1b9cd01c6a0d1074c7be731516bcef7bdd7e0d392169e0ff1efa", 0xca) 20:16:29 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:29 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc02c5341, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:29 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x6000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:29 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x1, 0x2}, 0x80, {0x4, 0xc7}, 0xe0, 0x1, 0x3}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000240)) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f0000000340)={{0x3, 0xb8}, {0x6a, 0x3f}, 0x5, 0x3, 0x7}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00000002c0)={0x7f, 0x2, {0xffffffffffffffff, 0x2, 0xf7cc, 0x3, 0x174f}, 0x8}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000180)={0x20, 0x1, {0x1, 0x1, 0x401, 0x3, 0xfff}, 0x800}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x6, 0x401, 0x0, 'queue0\x00', 0xffffffff}) [ 240.057454][ T1576] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 240.089903][ T1600] loop4: detected capacity change from 0 to 8196 20:16:30 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x2000000000403}], 0x2808024, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:30 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:30 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc0305302, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:30 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x6800, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 240.147602][ T1621] ALSA: seq fatal error: cannot create timer (-22) [ 240.154674][ T1621] ALSA: seq fatal error: cannot create timer (-22) [ 240.172853][ T1621] ALSA: seq fatal error: cannot create timer (-22) [ 240.191153][ T1631] ALSA: seq fatal error: cannot create timer (-22) 20:16:30 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc04c5349, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) [ 240.217069][ T1634] loop4: detected capacity change from 0 to 8196 [ 240.223929][ T1635] loop3: detected capacity change from 0 to 512 [ 240.229305][ T1621] ALSA: seq fatal error: cannot create timer (-22) [ 240.254436][ T1634] ALSA: seq fatal error: cannot create timer (-22) 20:16:30 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x6c00, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:30 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x0, &(0x7f0000000200), 0x2808024, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) [ 240.262104][ T1635] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 240.307695][ T1655] ALSA: seq fatal error: cannot create timer (-22) 20:16:30 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000240)={0x9, 0x7, 0x0, 'queue1\x00', 0x10001}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000180)={{0x7, 0x3f}, 'port0\x00', 0x40, 0x121004, 0xc3, 0x1, 0x8, 0xffffffff, 0x4, 0x0, 0xf, 0x3}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x300, @tick=0x6, 0x40, {0x6, 0x7}, 0x7f, 0x0, 0x5}) 20:16:30 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc0505350, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:30 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:30 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x7400, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:30 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f00000000c0)='./bus\x00') chdir(&(0x7f0000000080)='./file0\x00') chdir(&(0x7f0000000040)='./file0\x00') r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, 0x0, r2) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001900)={{{@in=@multicast1, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@multicast1}}, &(0x7f0000001a00)=0xe8) fstat(r0, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r6) syz_mount_image$iso9660(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x80000000, 0x9, &(0x7f0000001800)=[{&(0x7f00000002c0)="953bc08ecfd17aa54532b0368c249f39f4e360c5951bf15072805ab0db10c6d782ab7711d585c17c634e52c76dde785cf050f690ad026d4886f23fb31b6fe67b00fbdbd3ca924607cb66cf670f2f4b0376f16bbe7be2ca5be31b7b4c2f9e", 0x5e, 0x7}, {&(0x7f0000000340)="419cdfb920a17085a393e5cc50ce3651cc84262518d19cf1ba870eee0d39bb1858e296e083b187a667516bc9feb5038ac7cd4d2cdc4a81c12d94d510cd809e7f58706067066f5bd021df6819a2c5a7834d4074830c5ca0294276bf3e26e692d304d2a4e6fe6a140e86f5b3ff1cd3a19abd0b56d2377ef751eb5d1aca6e6f9208bb11c80ad742b39e4cf94f63e089fc3b5ac20f613f0d70b1d8e8e3833a0e9ffe024fa6b7917c9bc92e2c6b08705f", 0xae, 0x8}, {&(0x7f0000000400)="c22b9c12ef3b7d3e7287e4bfe83e9b21da27fd7c033c83c2679f87a4213fe85a4a6d82f325d89b87ffcdf04961eada19c426eb7ce4426e129e270be80d16d5cd05ea1a70d8cd07e8245fc38267591103555b29c0fa0be0131c138abf4286044b2833255a7beffc6bac6e49a33c3012c97e9e2234251a680ecbb2b5888b0e51e112a637b6e775752bcbd909412584879b8ba7cafc5f75a94dacb7f6182bb5dfa0738ff638e3d09ab348431b8ae20a474d2a37dbe4ef925c0e4351a0e37899625a1480d0fd02d2310c55f40b7abc29503b9beba8d31b127ab76da7e4fee855ba", 0xdf, 0x6}, {&(0x7f0000000500)="8b9b2470469de142e0cf0c24d48af1899d511064d920d0f0409bf41891ea36af0c9c248a0185768eec1504c58a48cf258de667eb253f3089cd8f0ac4accdf39045cec8129ded4023bffe15fe8e566a795e4c45f9a4635398f3db103dc517da7a7d2fa06ef8868e53498604920ebaaaccb067aeba7bb4d3dada6cb4306bf0987db65724f2994b3ca6d5561396129e", 0x8e, 0x3}, {&(0x7f00000005c0)="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", 0x1000, 0x4}, {&(0x7f00000015c0)="a2ebde243693f93f3f48190bcdede19e3a17ffe549d456c4dbdef04b0aaa8b2121fb680a30b724a2945b94341002b6e389c8133ad1a1376d38902f6771d88286801b17e8d53da2a0fea846e3b46ee8e073b0", 0x52}, {&(0x7f0000001640)="db4aed5d004e9baf7872e19a8510c648cd93f7e69aab29b791d6", 0x1a, 0x1}, {&(0x7f0000001680)="27021926e66ca5e3549806fd4637e1439b5520a90df417eba84cf06725b099ca4c3bfe06d8e30fc9638b89af912ce4b85becf06a47cc948c0b18cade03d82dc1a67632b68be7e21f8976849fd45b21b7cb7fb34c4ec5abed53d8cbb63da8a492d9ed9942f026e355a54e1b939d417cc4e8a1d6d6eef1a50ae1d8f9a11cebdb290008b154a569964616eb96aa51c61b63688da4a68efb272c93367c8ab67990e6d52076d71d418273004816dff8efb46199e0d28b834c2972f7232a843c324945f7126ba6f691", 0xc6, 0x4}, {&(0x7f0000001780)="5482239002566423d7533963a0c20144c6355e2571bf9f983fe16720e37b402a60ec39352ab1387edc0113061038542921f544b46763110d80e486f76519ab1c0755585f573d101989d8fa479aeb603470e98edcdd00e92405489d67657257ff6866bd136c93f9c7a9", 0x69, 0x2}], 0x10, &(0x7f0000001ac0)={[{@gid={'gid', 0x3d, 0xffffffffffffffff}}, {@uid={'uid', 0x3d, 0xffffffffffffffff}}, {@gid={'gid', 0x3d, r2}}, {@uid={'uid', 0x3d, 0xee00}}, {@map_normal}, {@utf8}, {@block={'block', 0x3d, 0x800}}], [{@fowner_gt={'fowner>', r6}}, {@euid_eq}, {@euid_gt={'euid>', r3}}, {@obj_type={'obj_type', 0x3d, 'ext4\x00'}}, {@dont_hash}, {@dont_hash}, {@uid_eq={'uid', 0x3d, r4}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@context={'context', 0x3d, 'root'}}]}) mkdir(&(0x7f0000000180)='./bus\x00', 0x8) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:30 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x0, &(0x7f0000000200), 0x2808024, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) [ 240.360784][ T1676] loop4: detected capacity change from 0 to 512 20:16:30 executing program 1: sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000001300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000012c0)={&(0x7f0000001240)={0x4c, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x3}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x8}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4c804}, 0x40) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4, 0x800) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r0, 0x5000943f, &(0x7f0000000240)={{r1}, 0x0, 0x2, @unused=[0x3, 0x80, 0x9, 0x7fff], @subvolid=0x8}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000180)={{0x0, 0x40}, 'port1\x00', 0x11, 0x10000, 0x847, 0x8bd, 0x1, 0x8, 0x200, 0x0, 0x2, 0x6}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) 20:16:30 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:30 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x7a00, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:30 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc058534b, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:30 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:30 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x0, &(0x7f0000000200), 0x2808024, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:30 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xedc0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 240.470801][ T1714] loop3: detected capacity change from 0 to 512 [ 240.477242][ T1705] loop4: detected capacity change from 0 to 512 20:16:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./bus\x00', &(0x7f00000001c0)='ceph\x00', 0x20083, &(0x7f0000000280)='ext4\x00') mount(&(0x7f00000002c0)=@sr0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='adfs\x00', 0x8a004, 0x0) 20:16:30 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xfeffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:30 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc05c5340, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:30 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 240.509147][ T1714] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 20:16:30 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 240.595445][ T1759] loop4: detected capacity change from 0 to 512 [ 240.614654][ T1319] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=1319 comm=kworker/0:3 20:16:30 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc0605345, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:30 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) [ 240.641495][ T1772] loop3: detected capacity change from 0 to 512 [ 240.665478][ T1772] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 240.677388][ T1773] 9pnet: p9_errstr2errno: server reported unknown error 01777 20:16:30 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:30 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x224001) ioctl$F2FS_IOC_SET_PIN_FILE(r0, 0x4004f50d, &(0x7f0000000080)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x90, @time={0x10000, 0xdfe}, 0x7, {0x1c, 0xc8}, 0x20, 0x1, 0x7}) [ 240.697062][ T1319] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=1319 comm=kworker/0:3 20:16:30 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:30 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc08c5332, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:30 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x1000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:30 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc08c5334, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:30 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 240.807041][ T1802] loop4: detected capacity change from 0 to 8196 [ 240.813176][ T1319] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=1319 comm=kworker/0:3 [ 240.839440][ T1810] 9pnet: p9_errstr2errno: server reported unknown error 01777 20:16:30 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc08c5335, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:30 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:30 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc08c5336, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) [ 240.856258][ T1821] ALSA: seq fatal error: cannot create timer (-22) [ 240.862251][ T1319] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=1319 comm=kworker/0:3 [ 240.877339][ T1823] 9pnet: p9_errstr2errno: server reported unknown error 01777 20:16:30 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x2000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:30 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 240.908637][ T1821] loop3: detected capacity change from 0 to 512 [ 240.918431][ T1833] loop4: detected capacity change from 0 to 8196 [ 240.947434][ T1833] ALSA: seq fatal error: cannot create timer (-22) 20:16:30 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc0a85320, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) [ 240.964313][ T1821] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 240.999657][ T1855] ALSA: seq fatal error: cannot create timer (-22) 20:16:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000000280)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffff87ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff1dffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0800000000000000fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffb12ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00000006ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000", 0x1004, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:30 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:30 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x3000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:30 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0}], 0x2808024, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:30 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc0a85322, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:30 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:30 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc0a85352, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:30 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x4000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:30 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc0bc5310, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) [ 241.124677][ T1879] loop3: detected capacity change from 0 to 512 [ 241.137433][ T1883] loop4: detected capacity change from 0 to 512 20:16:31 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x5000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:31 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 241.148527][ T1879] EXT4-fs (loop3): Unrecognized mount option "ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ" or missing value 20:16:31 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0}], 0x2808024, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) [ 241.229255][ T1879] loop3: detected capacity change from 0 to 512 [ 241.236980][ T1879] EXT4-fs (loop3): Unrecognized mount option "ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ" or missing value 20:16:31 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x6000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:31 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc0bc5351, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:31 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) mknodat$loop(r1, &(0x7f0000000080)='./bus\x00', 0x6000, 0x1) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(&(0x7f00000000c0)=@sr0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)='pipefs\x00', 0x1005, &(0x7f00000002c0)='[()-\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:31 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0}], 0x2808024, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) [ 241.371693][ T1915] loop4: detected capacity change from 0 to 512 20:16:31 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x7000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 241.437166][ T1928] loop3: detected capacity change from 0 to 512 20:16:31 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:31 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 241.477382][ T1928] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 20:16:31 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x8000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:31 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick=0xfdfdffff, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:31 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:31 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8, 0x8010, r0, 0xdac00000) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 241.574099][ T1949] loop4: detected capacity change from 0 to 512 20:16:31 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x9000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:31 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x0, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:31 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:31 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick=0xfffffdfd, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:31 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xa000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 241.700570][ T1977] loop3: detected capacity change from 0 to 512 20:16:31 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:31 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x0, {0x1, 0x9}, 0x4, 0x2, 0x1}) [ 241.762016][ T1977] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 241.770087][ T1992] loop4: detected capacity change from 0 to 8196 20:16:31 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xb000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000000280)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0a230fcf01ef1fd7b7bea389d313496778f319c6f0b0304d62667ea96501f85b5166950410378328f537d13adc8eeed405118bdb178ef39d2cb55676a5c702a66605108193709da6a6c19fe970875e06f8013926596946c7f9", 0x105b, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./bus\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', 0x4101, 0xa0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x2) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:31 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) ioctl$F2FS_IOC_SET_PIN_FILE(r0, 0x4004f50d, &(0x7f0000000300)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) write$sndseq(r1, &(0x7f0000000000)=[{0x1, 0x20, 0x9, 0x1, @tick=0x6, {0x0, 0x7}, {0x20, 0x9}, @control={0x5, 0x7d6, 0x3ff}}, {0x1, 0x8, 0x8, 0x1, @time={0x6, 0x1ff}, {0x6, 0x5}, {0x4, 0xf8}, @addr={0xf8}}, {0x9, 0x4, 0x7f, 0x0, @tick=0xe65, {0x80}, {0x0, 0x5}, @control={0x0, 0x1000, 0x20}}, {0x7, 0xd5, 0x7, 0x8, @time={0x1000000, 0xc7b}, {0x20, 0x91}, {0x40, 0x3}, @connect={{0x6}, {0x6, 0x8}}}], 0x70) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000240)=[{0x2, 0x1, 0x8, 0x5, @tick=0x7fffffff, {0x2b, 0x1}, {0x23}, @addr={0x8, 0x9}}, {0x80, 0x9, 0x5e, 0x7f, @time={0x9, 0x9}, {0x20, 0x3}, {0x7, 0x85}, @quote={{0x8, 0x80}, 0x1, &(0x7f00000000c0)={0x5, 0x1, 0x6, 0x4, @time={0x0, 0x28000000}, {0x4, 0xa3}, {0x7, 0x4}, @addr={0x9f, 0x80}}}}, {0x2, 0x81, 0x9, 0x6, @tick=0x3b, {0x3, 0x4}, {0x7, 0x6}, @time=@time={0x9, 0xd093}}, {0x0, 0x80, 0x4, 0x1, @tick=0x7fff, {0xf2, 0x30}, {0x2}, @time=@time={0x5, 0x800}}, {0x9, 0x57, 0x54, 0xe5, @time={0xc8}, {0x5, 0x1f}, {0xc0, 0x1}, @addr={0x81, 0x1f}}, {0x8, 0x4, 0x1, 0x3, @time={0x6a, 0x3}, {0xff, 0x9b}, {0x1, 0x7f}, @control={0x1, 0x608, 0x126}}], 0xa8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:31 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:31 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xc000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:31 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x0, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:31 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x105001, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000300)={0x1ff, 0x7, 0x0, 'queue0\x00', 0x8}) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) ioctl$PTP_PIN_SETFUNC(r3, 0x40603d07, &(0x7f00000003c0)={'\x00', 0x5, 0x0, 0x7}) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x19, @tick=0xfffffffc, 0x7, {0x6, 0x5}, 0x4, 0x1, 0x5}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x6, 0x0, 'client1\x00', 0x0, "1d10c0327528b5e4", "3660fcd02aa41ece96327c75723804ca1e652aef8a6ef51cbc437059d1c75ef0", 0x1537, 0x3e7aa463}) 20:16:31 executing program 5: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:31 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xd000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 241.936097][ T2025] loop3: detected capacity change from 0 to 512 [ 241.944564][ T2025] EXT4-fs (loop3): Unrecognized mount option "ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ" or missing value 20:16:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000000280)="02000000030000006b00000030000f235e259ffdb65467010000002ec101a8bf091cf19c11ac79062fd1b5005a4f73bd1feba287101f4c337063461d5a8f54314057148c1453c4d3d809ba4a674e1f6bc80e86a77e918cc4d5e51361166185fa77000000000000ab19ea613efdcfd84375cb9e6b95f1cb4e5feab6a93480e87688fb7db6af3fe534c6df2c3aff2159089f740423b286708c90f45967922e2e649d", 0xa1, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4203}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:31 executing program 5: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:31 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) write$binfmt_script(r0, &(0x7f0000000240)={'#! ', './file0', [{0x20, 'queue0\x00'}, {0x20, '/dev/snd/seq\x00'}, {0x20, '/dev/snd/seq\x00'}, {}, {0x20, '\x00'}], 0xa, "b25dad48572844f5de283cfa650233f9bea816db441d43fa1cc54c3d95446cf75d402103992d0cb8625b073d798044b54e8b7947fbe7e16bb8550f28d3d5b7cc5a0fbdc08066cbef55ce2263730ced7028f5fd6e0be7034c1afa7128843672f50a0841ff00dcc9aa8bf1d6cf5741dd3e923052e53889584c9f59d5ad14b974401c01dacdab5f6b30ceb3bc38aba4bee62828db7812654c7ef8970d1ccbc29d28acb5510c20d550fdaf88c8344046c9a10a4f5c5764cacda96adb3e7715a2"}, 0xf0) 20:16:31 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xe000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 242.052957][ T2043] loop4: detected capacity change from 0 to 8196 20:16:31 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x0, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) [ 242.093816][ T2058] loop3: detected capacity change from 0 to 512 20:16:31 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x10000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:31 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x2, 0xa8, 0x1, 0x9, @tick, {0x7f, 0x89}, {0x8, 0x5}, @result={0x1f, 0x9}}, {0x80, 0x0, 0x5, 0xb6, @tick=0x800, {0x6, 0xb0}, {0x8b, 0xe0}, @time=@time={0x36db1e83, 0x2}}], 0x38) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:32 executing program 5: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 242.136676][ T2058] EXT4-fs (loop3): Unrecognized mount option "ˆû}¶¯?å4Æß" or missing value 20:16:32 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x11000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:32 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x80, @tick=0x3, 0x5, {0x90, 0x2}, 0x20, 0x3, 0x3}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000200)={0x40, @tick=0xf145, 0x3f, {0x1, 0x9}, 0x6, 0x2, 0x1}) 20:16:32 executing program 5: openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:32 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x12000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 242.228151][ T2078] loop4: detected capacity change from 0 to 8196 [ 242.244602][ T2058] loop3: detected capacity change from 0 to 512 [ 242.253536][ T2058] EXT4-fs (loop3): Unrecognized mount option "ˆû}¶¯?å4Æß" or missing value 20:16:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x40800, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)="200000004000000003000000300000000f1c000000000000020000000200e6ca250000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00002c354636520a9af56a485135538aece04a648dc13a70a3", 0x71, 0x400}, {&(0x7f0000010400)="02001a00030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x1000082, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f00000001c0)='./bus\x00', 0x84400, 0x164) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:32 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:32 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000240)=[{0x0, 0xc8, 0x86, 0xbb, @tick=0x9, {0x5, 0xfa}, {0x7f, 0x1f}, @quote={{0x1, 0x3}, 0x3, &(0x7f0000000000)={0x7, 0x1, 0x4, 0x1f, @tick, {0x53, 0xe1}, {0x8, 0x7}, @raw8={"12d72b026fd6e2446fa83402"}}}}, {0x9, 0xba, 0x3, 0x80, @tick=0x3ff, {0x0, 0x1}, {0x40, 0x1f}, @result={0x57e26221, 0x6}}, {0xed, 0x25, 0x3, 0x6, @time={0x6, 0x3}, {0x20, 0x3}, {0x7, 0xb7}, @quote={{0x3}, 0x1f, &(0x7f0000000040)={0x3b, 0x4, 0xdc, 0x7c, @time={0x10000, 0xa6a5}, {0x1, 0x7f}, {0xff, 0x7}, @connect={{0x8, 0x1}, {0x99, 0x6}}}}}, {0x64, 0x2, 0x9, 0x4, @tick=0x2, {0x2d, 0x81}, {0x4, 0x8}, @raw32={[0x40, 0x81, 0x7fff]}}, {0x40, 0x5, 0x51, 0x8, @tick=0x80000000, {0x1, 0x7f}, {0xd, 0x81}, @addr={0x1, 0x40}}], 0x8c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:32 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x20000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:32 executing program 5: openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 242.358016][ T2110] loop3: detected capacity change from 0 to 516 20:16:32 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x0, 0x2, 0x35c, 0x0, 0x7fffffd}, 0x1693}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000240)={0x0, 0x0, "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", "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"}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) [ 242.398833][ T2118] loop4: detected capacity change from 0 to 8196 [ 242.399306][ T2110] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 242.421552][ T1319] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=1319 comm=kworker/0:3 20:16:32 executing program 5: openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:32 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:32 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:32 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000000)={0xcb, 0x1, {0x0, 0x0, 0x2, 0x3, 0x9}, 0xccc1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000240)={0xfffffffb, 0x2, 'client0\x00', 0xffffffff80000002, "106358e3be3c30f1", "e0c0f88d32a56705dc48cb0828af6d28f789729002bffcc5c9efb6df6023c414", 0x5, 0x1}) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r4, 0xc058534f, &(0x7f0000000300)={{0x1, 0x7f}, 0x0, 0x6, 0x7, {0x4, 0xbe}, 0x5, 0xfffffff8}) [ 242.448352][ T2119] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 242.468520][ T1319] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=1319 comm=kworker/0:3 [ 242.487388][ T2132] 9pnet: p9_errstr2errno: server reported unknown error 01777 20:16:32 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x20100000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:32 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 242.545270][ T2110] loop3: detected capacity change from 0 to 516 [ 242.557817][ T2110] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 242.582358][ T2148] ALSA: seq fatal error: cannot create timer (-22) [ 242.599178][ T2147] loop4: detected capacity change from 0 to 8196 [ 242.609488][ T2147] ALSA: seq fatal error: cannot create timer (-22) [ 242.619200][ T5702] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=5702 comm=kworker/1:3 [ 242.637372][ T2148] ALSA: seq fatal error: cannot create timer (-22) 20:16:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x145000, 0x10) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) write$binfmt_script(r0, &(0x7f0000000280)={'#! ', './file0/file0', [{0x20, ',\'*'}, {0x20, 'ext4\x00'}, {0x20, 'ext4\x00'}, {0x20, 'ext4\x00'}, {0x20, '(]*^+,'}, {}, {0x20, '+'}, {0x20, '$&'}, {0x20, 'ext4\x00'}, {0x20, 'ext4\x00'}], 0xa, "98ecc227fe8a781273fc3fdc26ea25727750fb0e6a230acd90196ccfe83cc790750282d6bf01fd145131e91f8d9544b626fa27b1a505d6ed26ef92cd9ced8e602236058ebadc17bffe5a8cf6b3832efcaee1ca83d0d538c7c9b3c641223015023ea71a3802c23b53ceb5ceee71b3129769ebd7bb133a4de93e700c005d6030351a2c395e202abc1d577717aa70f851a79f1d1aac61113d90348c5504efa03b748dd78801d626aa0082e724fe437d607298566e8effc74b72d04e5466b8de448b41070b7e2107588192e488ebe1313961aefba2a64e2a99c2279e8b81583e4b0c40ee57936ea49e6156"}, 0x129) r1 = syz_io_uring_complete(0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x101000, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f00000001c0)={0x2, 0xfffffffe, 0x6, 0x7, 0x3, 0xf8c00, 0x1}) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 242.645029][ T2158] ALSA: seq fatal error: cannot create timer (-22) [ 242.652162][ T2151] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 242.668875][ T5702] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=5702 comm=kworker/1:3 20:16:32 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(0x0) r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:32 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 242.705236][ T2148] ALSA: seq fatal error: cannot create timer (-22) 20:16:32 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x22000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:32 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 242.746593][ T2170] loop4: detected capacity change from 0 to 8196 20:16:32 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x400c02, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000240)={0x80, 0x0, 0x0, 'queue1\x00', 0x1e}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:32 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(0x0) r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:32 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:32 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x25000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:32 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x0, 0x1}) 20:16:32 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 242.789057][ T2174] loop3: detected capacity change from 0 to 512 [ 242.814717][ T2174] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 20:16:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[@ANYBLOB='/dev/srl\x00'], &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='ceph\x00', 0x220a0, &(0x7f0000000300)='#$$$*-\'\x17[{\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='map_files\x00') openat(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x123) r1 = socket(0x1e, 0x0, 0x8) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f0000000340)={0x4a, 0xfff, 0x1, 0x80000000, 0x4, 0xa5}) 20:16:32 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x48000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:32 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:32 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(0x0) r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:32 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000041, 0x7, 0x1, 'queue1\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x0, @tick, 0x6, {0x1, 0x9}, 0x4, 0x216412cde3f37923, 0x1}) [ 242.917117][ T2200] loop4: detected capacity change from 0 to 8196 20:16:32 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x4c000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:32 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 243.012166][ T2225] loop4: detected capacity change from 0 to 8196 [ 243.018686][ T2223] loop3: detected capacity change from 0 to 512 20:16:32 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:32 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x60000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:32 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000700)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='pagemap\x00') ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000200)={0x60, @time={0x7, 0x7f}, 0x6, {0x1, 0xd}, 0x4, 0x1, 0x1f}) r3 = openat(r2, &(0x7f0000000040)='./file0\x00', 0x100, 0x3) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x1c1000, 0x0) r5 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r6, 0x54a2) r7 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r7, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r7, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x1}}) r8 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r8, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r8, 0x40605346, &(0x7f0000000240)) ppoll(&(0x7f0000000440)=[{r1, 0x2200}, {r3, 0x2208}, {r4, 0x2}, {r6, 0x10}, {r0, 0x10}, {r7, 0x4140}, {r8, 0x2000}, {r1, 0x7060}], 0x8, &(0x7f0000000480), &(0x7f00000004c0)={[0x8]}, 0x8) [ 243.083765][ T2223] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 20:16:32 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:33 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x68000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 243.168960][ T2250] ALSA: seq fatal error: cannot create timer (-22) [ 243.215730][ T2257] loop4: detected capacity change from 0 to 8196 [ 243.250980][ T2260] ALSA: seq fatal error: cannot create timer (-22) 20:16:33 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 243.265223][ T2257] ALSA: seq fatal error: cannot create timer (-22) 20:16:33 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x5f, 0x1, 0x0, 'queue1\x00', 0x800}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000200)={0x2, @time={0xf24, 0x7d}, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)={0x6, 0x0, {0x3, 0x0, 0x9, 0x0, 0x4}, 0x101}) 20:16:33 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x6c000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:33 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:33 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 243.359808][ T2273] ALSA: seq fatal error: cannot create timer (-22) [ 243.375001][ T2273] ALSA: seq fatal error: cannot create timer (-22) 20:16:33 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x74000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:33 executing program 2: semctl$GETALL(0x0, 0x0, 0xd, &(0x7f00000000c0)=""/99) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x440101, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000240)={0xef4, 0x401, 0x1, 'queue0\x00'}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x2, 0x0, 0x0, 'queue1\x00', 0x4000}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:33 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 243.428523][ T2284] loop4: detected capacity change from 0 to 8196 20:16:33 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x3, @tick=0xfffffffd, 0x5, {0x7f, 0xff}, 0x6, 0x2, 0x4}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r0, 0x8008f512, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:33 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:33 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, 0x0, r2) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000002300)={0x0, 0x0}) r6 = getegid() clone3(&(0x7f0000002600)={0x282110000, &(0x7f0000002380), &(0x7f00000023c0), &(0x7f0000002400)=0x0, {0x20}, &(0x7f0000002440)=""/179, 0xb3, &(0x7f0000002500)=""/147, &(0x7f00000025c0)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x9}, 0x58) newfstatat(0xffffffffffffff9c, &(0x7f0000002680)='./bus\x00', &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) r9 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, 0x0, r10) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000280)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000300)="5f80e021952cd5bba954e5bea55b38b4f2fd2f582e1eb2dbcfe74ec9ae18b382a56b1fdf8c139ba48f215e3b0ddcf46fa4a49aa997298de8e130f4e006084bdb1dabd31c428c7a47eaddf6196f0863df1da48ce7c061ed6ff9f224767c494411d381b61c65c749f19f777a7eb1136d08401a7644a67c13824ef626deb4ca6af0c556e98f5c27a8429763fabef0feb8e1f56d5c1c780f1dd77d538fe8d3098ed66d6ed8a7526b7cf1ced4", 0xaa}, {&(0x7f00000003c0)="2b15884946ccadff301aa9abcc206837014a9cf8b21ab806cfd3ef131a1a4c9daff9454441e210b1869d78218bf8cc2b3fa8f31a5ea3ce3176c52f7c5156d0271c7c652f6d0d8aafc79b59251becf1f4be6a6ebfb0489217b95f31a3cb086b244b78cc633dc46b639d3854dcb0ac665189e32396233791072ac0582af98110f14ca435dae4b62b1f7b6a2e1234bfbf917a595c49c69b0ebb5ec1070fd9e4336b887dc998906723d87994c70311eeed13ec26a52b7215b2788032dfb28676c628c4db44dcd6c0a57abfed552057ced9659509d84fc28d84d0cc28fe5b57005b787046fa1837c1fef51091e9cc3ece161492b55fd5f394d147", 0xf8}, {&(0x7f00000004c0)="84e15ddded08b62567175c50f535a1d1617ff47ae03182f437fd77473dabbf0fd2762fb8e908390b42d1e9473997c13013e4e42971b0087a130196ba28fa4914f04b5fa7cf0bf9939dc5022d819f74c4779380ce1f6e44921cda2e968a2170a53e3a84386da2456976e04d2c8d4bb83ffe052a47586932587d3ed51ecf7d9f9a908b8475f7", 0x85}], 0x3, &(0x7f0000000580)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r0, r0]}}], 0x58, 0x40000}, {&(0x7f0000000600)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000b00)=[{&(0x7f0000000680)="09107658d7cf50dbc65977bbcc626b370dbfcc790531e538f3427ada1bb1500b984ab87178ab01a13adab2889d605404d7b01617dc0d798f650a4a439222c06a288f6061dd73b8dff0c54f40dca4b28937a4c70af1ec0c5c65c656baf401049f13", 0x61}, {&(0x7f0000000700)="2baa3cc0beed27ad46d1ad0672c71539b77c225c741fcea6e1c2924093ae9b4f7f03c1c5b403d255b10f8d658a44da9122b239a7cf32e8b775644a8cf348b4b90be9bb1d16", 0x45}, {&(0x7f0000000780)="f605ad51c2b1e90463a1dcaf32c1fdc1e741348feb76155c238bd9d88547a4abaf6544875f0c0da19d5919cc067d36a668ccc69a1556f7df0b24ff7a70cda4a9b6061c784c2079548024896de1f7d45eaf714b83ebcb95de96a6c12824483c55913dfd464d7c14f9efcf9d2d15df3ce87b4454f7e4030afeaecc850a60833fe3c60a0471731cfe606148e27c6312ea1e342a14ef941ccf3fb7d347ff1bf2d67a770bf6d8ba04011dd29afb693c9dc40fe23bd43db231c075b8f66e74fcb6ef9c0b57a927cab5a05ac847af16f0e726fde3f739b19fbca4524fda55", 0xdb}, {&(0x7f0000000880)="0b5318435d4bada9a14fce46363d5cefe2248364ec80f433f8e27d1c50e47e2f7c33216c42748bb21e59970112a1269a25a05dadb369d04382a8569b1aebacbc856640db6d6d5f47aab54faa96a6921848a686bd26365872c746d6944ee66828693559dc20319538df42d60d9ddb96d25b2a51b30dfc8fb7ed911b4915da27d2ddaa67efbeecf59335f433dbf29be329935241f0453cc12ea10798a91478f109bf7b137ce907fed1816966934448d26095fd1783d6d8674b45bc7cf181b64ed4e93215f9eb5c5db8fa31ea19b69327f332c8211e6c00e8315dd9ed2375c2c3b358", 0xe1}, {&(0x7f0000000980)="72e2fd7faac6a79d2f62b677910b4e5c62427283261906c9e9e9f1a36fc45e37fb1162b6d4805fc969bb8a38249d75d8ad86db0d0b7fc287262603ab2fbfc936ed2325bc3deace8979b6abd4e9", 0x4d}, {&(0x7f0000000a00)="0c563466f74904d3c2d18f4d476b710ab32631e67c392579f88e0a7a636629d21b011bfb96", 0x25}, {&(0x7f0000000a40)="704aa9646dfab61423b17a3304eaf90f3b", 0x11}, {&(0x7f0000000a80)="e0df99a36813794af1eb2b922ab4cefead522ffe04d0ad79bc5032f7f8489b2494c4ec9c7eaa620aef597f0cb378e287d543b88578a448ced03e61b2751af628af2848d916fe5ef6b18d8e650db51577", 0x50}], 0x8, &(0x7f0000002740)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, r2}}}, @rights={{0x14, 0x1, 0x1, [r4]}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xee00, r6}}}, @cred={{0x1c, 0x1, 0x2, {r7, r8, r10}}}], 0xf8, 0x44800}], 0x2, 0x4040) pivot_root(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='./file0\x00') 20:16:33 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x7a000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:33 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x0, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 243.528106][ T2302] ALSA: seq fatal error: cannot create timer (-22) [ 243.550396][ T2305] ALSA: seq fatal error: cannot create timer (-22) 20:16:33 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x8cffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:33 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x80) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x10000, 0xffffffff, 0x0, 'queue1\x00'}) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000240)={0x81, 0x7, 0xffff0001}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick=0x3, 0x6, {0x41, 0xa}, 0x4, 0x2, 0xfd}) [ 243.578616][ T2304] loop3: detected capacity change from 0 to 512 20:16:33 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x0, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 243.625051][ T2317] loop4: detected capacity change from 0 to 8196 [ 243.634281][ T2304] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 20:16:33 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xc0ed0000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:33 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:33 executing program 3: connect$unix(0xffffffffffffffff, &(0x7f0000001440)=@abs={0x0, 0x0, 0x4e22}, 0x6e) syz_mount_image$ext4(&(0x7f00000001c0)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x9}, {&(0x7f00000000c0)="02090000037f8150dbcc8a32cab89d", 0xf, 0xe2a}, {&(0x7f0000000340)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd20ffe9d88aa7d47e494ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff3a2e6dcdffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffedffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff472b4e86e3d7a12f3ed0fc809685ba1b826309749c25d79f5061bd9204c15c2bbfcb23e61c506d248c2400002df67c48ddd84f8695c01ee6ad32e1fa48a6f7235118c0b502fcb26c1ef3f4f8b9d96af158764b4f08f56e7aaf271021125a7292bbdfb87253e723e5617193b98a4eba46247a2ac38352486fc976eca983034aee7e9af3637f6d4b9e2686677058c5d5a7", 0x109e, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) lsetxattr$trusted_overlay_nlink(&(0x7f00000014c0)='./bus\x00', &(0x7f0000001500), &(0x7f0000001540)={'L-', 0x7}, 0x16, 0x1) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) lsetxattr$security_ima(&(0x7f0000000280)='./bus\x00', &(0x7f00000002c0), &(0x7f0000001400)=@md5={0x1, "77eee676ae0cbc27f7abff1988fa534a"}, 0x11, 0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) write$binfmt_script(r1, &(0x7f0000000080)={'#! ', './file0', [{0x20, 'ext4\x00'}, {0x20, 'ext4\x00'}, {0x20, 'ext4\x00'}, {0x20, 'ext4\x00'}, {0x20, 'ext4\x00'}], 0xa, "8964e55d"}, 0x2d) 20:16:33 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000240)={0x91, 0xca, 0x0, 'queue1\x00', 0x3ff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f0000000300)={0x4, 0x6, 0x0, 'queue0\x00', 0x8}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f00000003c0)={0x4d, 0x1, 'client1\x00', 0x4, "0287f7e0e8e7fcb2", "e5b707478fc013c769f01c366c0b3a376a737f6bdb7ce3285b3b301bc31df55d", 0x80fd, 0x7f}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x210040, 0xc0) 20:16:33 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x0, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:33 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0x2e000) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000042dc0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}], 0x3, "effdfbfac8aecb"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000053940)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "f0223bea6ad413"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000054940)={0x0}) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000042dc0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0x3, "effdfbfac8aecb"}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000054b40)={{0x0, 0x7fffffff, 0x1, 0x400, 0x7, 0x3, 0x1000, 0x5, 0x6aec, 0x8, 0x10000, 0x9, 0x7, 0x80000000}}) r10 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r10, 0xd000943d, &(0x7f0000042dc0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}], 0x3, "effdfbfac8aecb"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000055b40)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r4}, {}, {r5, r8}, {r9, r12}], 0x6, "30279b0c827e34"}) r14 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r14, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r14, 0xc08c5332, &(0x7f0000000180)={0x2, 0xda, 0x1, 'queue0\x00', 0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) 20:16:33 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xf6ffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:33 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x3}, 0x4, 0x1, 0x1}) 20:16:33 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:33 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x11b400) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000040)={0x2, 0x80000001, 0x10001}) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f00000000c0)={0x10001, 0x7, 0x80000000}) 20:16:33 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) write$sndseq(r2, &(0x7f0000000380)=[{0x4, 0x3, 0x3f, 0x0, @time={0x20, 0x400}, {0x0, 0x3}, {0x2, 0x8}, @queue={0x40, {0xe8, 0x80}}}, {0x3, 0x17, 0x1, 0x9, @tick=0x7, {0x0, 0xf7}, {0x7f, 0x3}, @quote={{0x4, 0x5}, 0x9, &(0x7f0000000040)={0x4, 0x4, 0x20, 0xfe, @time={0x20, 0x7}, {0xfe, 0x1f}, {0x20}, @note={0x5, 0xff, 0x1, 0x5, 0xfffffff9}}}}, {0x2d, 0x7, 0x3, 0x1, @time={0x8, 0x8001}, {0x0, 0x8}, {0x7, 0x2}, @raw8={"c79c86a50f231d495f8c7c67"}}, {0x2, 0x0, 0x2, 0x3, @time={0xee90, 0x1}, {0x7, 0x64}, {0x4, 0x1}, @time=@time={0x9, 0x9}}], 0x70) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000000)={0x5443, 0x8, 0x3, 0x4, 0x8001, 0x9}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0xfd, 0x9}, 0x4, 0x1, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000002c0)={0x4, 0x33c, 0x0, 'queue1\x00', 0x3}) 20:16:33 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:33 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xfeffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:33 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 243.806319][ T2358] loop4: detected capacity change from 0 to 8196 [ 243.816713][ T2356] loop3: detected capacity change from 0 to 512 [ 243.836604][ T2356] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 243.919131][ T2390] ALSA: seq fatal error: cannot create timer (-22) [ 243.919362][ T2356] loop3: detected capacity change from 0 to 512 [ 243.935788][ T2356] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 243.959137][ T2398] loop4: detected capacity change from 0 to 8196 20:16:33 executing program 3: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000080)={0x9, 0x85a3, 0x3, 0x2, 0x2, 0x1000}) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:33 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xffff0000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:33 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x31, @tick=0x80, 0xf5, {0x8, 0xfd}, 0x1, 0x1, 0x5}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000180)={0x9, 0x1, {0x0, 0x1, 0x10000, 0x2, 0xf5c}, 0x7}) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="66530700ae897094e7b126b097eaa769be6d05c41bd34e677d114b654b499374a8db", 0x22}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x34) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r1, 0x0, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) 20:16:33 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:33 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x26, @tick, 0x6, {0x1, 0x9}, 0x4, 0x0, 0x1}) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000240)={0x80, 0xfffffff9, 0x3ff, {0xd73e59, 0x7}, 0x6, 0x8}) ioctl$BTRFS_IOC_DEFRAG_RANGE(r1, 0x40309410, &(0x7f0000000000)={0x7, 0x7fffffff, 0x2, 0x90, 0x0, [0x8000, 0x3, 0x9, 0x2]}) 20:16:33 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) [ 243.969014][ T2401] ALSA: seq fatal error: cannot create timer (-22) 20:16:33 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xfffffe00, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:33 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x0, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:33 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xffffff8c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:33 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:33 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x0, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:33 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000180)={0x7, 0x1, 'client0\x00', 0xffffffff80000002, "30a638773e1273c8", "d825c8d48c23f3f55b89407f9b52b7068245a29daa449ddb4b3664971ec1058d", 0x7, 0x7fffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0xff, 0x0, 0x0, 'queue0\x00'}) [ 244.052665][ T2420] loop3: detected capacity change from 0 to 512 [ 244.078033][ T2418] loop4: detected capacity change from 0 to 8196 [ 244.113720][ T2420] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 244.139906][ T2448] ALSA: seq fatal error: cannot create timer (-22) 20:16:34 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000240)={0x9a1, 0x7, 0x0, 'queue0\x00', 0x8001}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x0, @tick=0x3ff, 0x1, {0x7f, 0x3}, 0x1, 0x1}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:34 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:34 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xfffffff6, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:34 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x0, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./bus\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f00000001c0)='./bus\x00', 0xc0000, 0x40) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) rename(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='./file0\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:34 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0xfffffffe, 0x0, 0x0, 'queue1\x00'}) 20:16:34 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xfffffffe, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 244.171933][ T2448] ALSA: seq fatal error: cannot create timer (-22) 20:16:34 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)={0xffffca6d, 0x1, {0x0, 0x3, 0xff, 0x2, 0x7fffffff}, 0x40}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)={0x7fff, 0x0, {0x1, 0x3, 0xfffffffd, 0x1, 0x7fffffff}}) 20:16:34 executing program 1: setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000180)={0x0, 0xfb, 0x81, 0x2, 0x80, "387d2d48bed011871ec22fadf4d4ea1b", "d835ae1f53e706a981b74d84cbd4900a181d9b1c7d6bdb828101740311a111461b5fb407eed649e657fa3b5a97c24ae26ea24f8f0128d4884cb1f1a127b69a73a2ab8ad418c6ae0a50494ac4ced209c41872c952f138b27c29975b6a05e01bcdc11344118346e1e177ba1826"}, 0x81, 0x1) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280), &(0x7f0000000340)={0x0, 0xfb, 0x3a, 0x4, 0xf8, "e5e272c79dec3811b9b519ff2dcc16f6", "2bb3a9eabbc1f6f743fdcf01c4693ea4ea0ee51c03ab4b325c4ed966489ca40f1041252935"}, 0x3a, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x6) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x4, 0x0, 'queue1\x00'}) setxattr$trusted_overlay_upper(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x5c, 0x0) 20:16:34 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x0, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:34 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x8000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 244.260467][ T2478] loop4: detected capacity change from 0 to 8196 [ 244.268398][ T2482] ALSA: seq fatal error: cannot create timer (-22) [ 244.275893][ T2479] loop3: detected capacity change from 0 to 512 [ 244.291116][ T2478] ALSA: seq fatal error: cannot create timer (-22) 20:16:34 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x0, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:34 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:34 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xedc000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:34 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0x7, 0x6}, {0x20, 0x81}, 0x6, 0x5, 0x8}) [ 244.322000][ T2479] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 244.334287][ T2497] ALSA: seq fatal error: cannot create timer (-22) 20:16:34 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x0, 0x9}, 0x4, 0x1, 0x1}) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x80000) 20:16:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x2, 0x100) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)) openat(r0, &(0x7f0000000280)='./file0\x00', 0x200100, 0x150) 20:16:34 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x0, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:34 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:34 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x8402) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) 20:16:34 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x1000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:34 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0x107883) write$sndseq(r2, &(0x7f0000000a00)=[{0x0, 0x20, 0xff, 0x6, @tick=0xc7, {0x1, 0x1}, {0x2, 0x6}, @addr={0x1, 0x5}}, {0x3f, 0x8, 0x0, 0x2, @time, {0x8a, 0xa3}, {0x5a, 0x6}, @quote={{0x1, 0x8}, 0x1f}}, {0x3, 0x40, 0x40, 0x0, @time={0x9, 0x5}, {0x40, 0xff}, {0x40, 0x9}, @quote={{0x8}, 0x1, &(0x7f0000000000)={0x6, 0x1, 0x0, 0x81, @time={0x7, 0x20}, {0xfb, 0x5}, {0x3f, 0x1}, @queue={0x7, {0x5, 0x9}}}}}, {0x3f, 0x1f, 0x3, 0x9, @time={0xffff, 0x81}, {0x0, 0x1}, {0x0, 0x5}, @queue={0x7, {0x9, 0x2000}}}], 0x70) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f0000000180)={0x0, 0x101, 0x1, [0x7, 0x10001, 0x6, 0x7, 0x4], [0xd4ab, 0x400, 0xc2, 0x2, 0x10000, 0x6, 0xe1, 0x3b8, 0x0, 0x80000001, 0x3f, 0x7ff, 0x20, 0x3f, 0x1, 0x20, 0x3, 0x100, 0x3, 0x1, 0x100, 0x5, 0x10000, 0x1f, 0xfffffffffffffffc, 0x9d45, 0x3, 0x4e82fc25, 0xfff, 0x5, 0x4, 0x5, 0x7, 0x1, 0xff, 0x5, 0x7f, 0x8000, 0x8, 0x4, 0x2, 0x101, 0xff, 0xe58, 0x101, 0x5c2, 0xffff, 0x6, 0x308, 0x4, 0x4, 0x9, 0x800, 0x80000001, 0x8, 0x339d, 0x8, 0x8001, 0x0, 0xffff, 0x1, 0x9, 0x75, 0x4, 0x6, 0xfffffffffffffffb, 0x5, 0x3f, 0x126d5114, 0x0, 0x0, 0xffffffff, 0x0, 0xcc, 0x9, 0x3, 0x5, 0x100000001, 0x100000000, 0xc7, 0x5, 0x9, 0x7ff, 0x1ff, 0x2, 0x1, 0x9933, 0x1, 0x7fffffff, 0x1, 0x8, 0x800000000, 0xac, 0x2c, 0xb3, 0xf47a, 0x1, 0x4, 0xc8, 0x3, 0x7ff, 0x4, 0x401, 0x2, 0x7fffffff, 0x40, 0x100000001, 0x6, 0x8, 0xd89, 0x0, 0x5, 0x80000001, 0x8, 0x20, 0x100000001, 0x7, 0x9, 0x7fffffff, 0x7fffffff, 0xfffffffffffffffa]}) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f00000005c0)={0x0, 0x5, 0x1, [0x3f, 0x2, 0xfffffffffffffffe, 0x7ff, 0x5], [0x101, 0x7, 0x4cc, 0x1, 0x7, 0x1ff, 0xffffffffffffffe0, 0x2, 0x7fff, 0xffffffffffffff97, 0x40, 0x6d3, 0x61, 0x6, 0x5, 0x9b, 0x18f1, 0xffff, 0x3, 0x4, 0x0, 0x2466e015, 0x1, 0x5, 0x7, 0x6, 0x6, 0xfc000000000, 0x8, 0x0, 0x7, 0x80000000, 0x2, 0x2, 0x0, 0x1000, 0x7, 0x4000000, 0x2, 0x3, 0x8000000000008, 0x7, 0xffffffffffffffff, 0x40, 0xffffffffffff7fff, 0xffff, 0xffffffff00000001, 0x80000001, 0x7fff, 0xb1, 0x5, 0x746, 0x401, 0x6, 0x9, 0x100000001, 0xffffffffffffffff, 0x0, 0x10001, 0x7fff, 0x1ad, 0x6, 0x9, 0x2, 0x10000, 0x8, 0x7, 0x0, 0x833, 0x8, 0xff, 0x9, 0x5, 0x7f3, 0x2, 0x5, 0x4, 0xc000000000000000, 0x80000000, 0x2, 0x9, 0x22, 0x39, 0x9, 0x3, 0x3, 0x8000, 0x6, 0xffffffffffffff03, 0xfff, 0x6, 0x100, 0xfffffffffffffff7, 0x5, 0x8, 0xfffffffffffffffb, 0x18, 0xf0, 0x7, 0x2, 0x100, 0x8, 0x1, 0x0, 0x3a0, 0x1f, 0xaf, 0x200, 0x5e8, 0x1, 0x5, 0x400, 0x3, 0x6, 0xfb7f, 0x7, 0x5, 0xc8e3, 0x8, 0x2, 0x4]}) 20:16:34 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000042dc0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}], 0x3, "effdfbfac8aecb"}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f00000003c0)={{r2, 0x4, 0x7, 0x81, 0x81, 0x4, 0x80000000, 0xd5ca, 0x1f, 0x20, 0xb8b2, 0x1, 0xff, 0x0, 0x3ff}}) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) close(r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000000300)={{0xec, 0x3}, 'port1\x00', 0x64, 0x90c22, 0xfffffff7, 0xb1, 0x2, 0x819a, 0xec00, 0x0, 0x2, 0x37}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) close(r6) io_setup(0x2, &(0x7f0000000140)=0x0) io_submit(r7, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x2, 0x0, 0x0, 0x1000800000000001, 0x0, r6, 0x0, 0x7ffff000}]) r8 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x5c1400, 0x0) io_cancel(r7, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x5, 0x86, r8, &(0x7f0000000240)="0265da82f048071a98e458585eb1c70cffba15de9b7866c739b3d5949b6a4eeabfd72f922676c99bba571dce5bd77eacbadf2252860fd0ce28635b82db424b3e69d6b681cb5b7b2d36d849d704d3c897a11b9bdff3cbdc986447acfb3d8cca1db662816dd4f60d43f1fe10d5cba8725263655ec0c8bca4a96f340aa9140557786f316ae2bf37b5b8d1", 0x89, 0x2, 0x0, 0x2}, &(0x7f00000000c0)) [ 244.481166][ T2528] loop4: detected capacity change from 0 to 8196 [ 244.490483][ T2533] loop3: detected capacity change from 0 to 512 20:16:34 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xfeffff00000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:34 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:34 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 244.526088][ T2533] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 244.548951][ T2551] ALSA: seq fatal error: cannot create timer (-22) 20:16:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000080)=ANY=[@ANYRESOCT]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:34 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x100000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:34 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000000)={0x22, @time={0xffff7fff, 0x40}, 0x2, {0x4, 0x6}, 0x82, 0x1, 0x9}) 20:16:34 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 244.599467][ T2551] ALSA: seq fatal error: cannot create timer (-22) [ 244.611638][ T2563] loop4: detected capacity change from 0 to 8196 20:16:34 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)={0xfffffc01, 0x2, {0x1, 0x3, 0x0, 0x0, 0x5}, 0x7}) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) write$sndseq(r2, &(0x7f0000000240)=[{0x78, 0x4, 0x9, 0x2d, @time={0x40}, {0x9, 0x5}, {0x1, 0x22}, @quote={{0xf8, 0x9}, 0x1, &(0x7f0000000200)={0x64, 0x1, 0x7, 0x0, @time={0x4064363d, 0x8}, {0x3, 0xed}, {0xa5, 0x1}, @result={0xfffeffff, 0xffff}}}}, {0x0, 0x1, 0x3, 0x1, @time={0x8001, 0x1}, {0xff, 0x6}, {0x40, 0x3f}, @connect={{0x81, 0x7}, {0x2, 0x7}}}], 0x38) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x9, 0x2, 0x0, 'queue1\x00', 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000180)={0x3, 0x7f, 0x7ff}) 20:16:34 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x200000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:34 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:34 executing program 2: openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10040, 0xc0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) dup3(r0, r2, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x200, @tick=0x5, 0x7f, {0x9, 0x20}, 0x7, 0x1, 0x40}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:34 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x0, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 244.679659][ T2569] loop3: detected capacity change from 0 to 512 [ 244.715470][ T2569] EXT4-fs (loop3): Unrecognized mount option "01777777777777777777777" or missing value 20:16:34 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x300000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:34 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000240)={0x6, 0x0, 0x1, 'queue1\x00', 0xffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) r2 = signalfd(r0, &(0x7f0000000040)={[0x18]}, 0x8) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r3 = fcntl$dupfd(r1, 0x0, r1) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$sndseq(r4, &(0x7f0000000400)=[{0x0, 0x3f, 0x3, 0xc0, @time={0x1, 0xffff}, {0x7, 0x1f}, {0xd2, 0x8}, @queue={0x2, {0x770, 0x9}}}, {0x40, 0xff, 0xa2, 0x4, @tick=0x31ea, {0xc4, 0x4e}, {0xff, 0xfc}, @note={0x40, 0x4, 0x29, 0xff, 0x8}}, {0x7f, 0xff, 0x7, 0x1, @time={0x4, 0x8}, {0xb6, 0x7}, {0x80, 0x5a}, @quote={{0x2}, 0x80, &(0x7f00000003c0)={0x1, 0xff, 0x9, 0x0, @tick=0x9, {0x2, 0x3}, {0x6, 0x1f}, @ext={0x8, &(0x7f0000000380)="0f4b9195a4abf669"}}}}], 0x54) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, 0xfffffffffffffffd) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x6, 0x8, 0x1, 'queue1\x00', 0x3f}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) 20:16:34 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x0, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 244.750233][ T2596] loop4: detected capacity change from 0 to 8196 [ 244.769918][ T2591] ALSA: seq fatal error: cannot create timer (-22) [ 244.781822][ T2569] loop3: detected capacity change from 0 to 512 [ 244.788077][ T2596] ALSA: seq fatal error: cannot create timer (-22) [ 244.804368][ T2607] ALSA: seq fatal error: cannot create timer (-22) [ 244.805785][ T2569] EXT4-fs (loop3): Unrecognized mount option "01777777777777777777777" or missing value 20:16:34 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) mkdir(&(0x7f0000000180)='./bus\x00', 0x2a) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) write$P9_RREADLINK(r2, &(0x7f00000000c0)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) mknodat$loop(r0, &(0x7f0000000080)='./file0\x00', 0x400, 0x1) mkdir(&(0x7f0000000040)='./bus\x00', 0x80) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:34 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) read(r0, &(0x7f0000000000)=""/5, 0x5) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:34 executing program 1: mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xa, 0x11, 0xffffffffffffffff, 0x10000000) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x2, {0x0, 0x0, 0x0, 0x2}}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000000)={{0xa3, 0x7}, {0x81, 0x81}, 0x8, 0x5, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000002c0)={0x322, @time={0x20, 0x3}, 0x4c, {0x7, 0x7}, 0x5, 0x2, 0x7f}) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r3 = syz_open_dev$vcsu(&(0x7f0000000440), 0x272, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000480)={0x2a4c3e45, 0x2, {0x2, 0x0, 0x7, 0x0, 0xfff}, 0xc3f}) r4 = fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) r5 = accept(r4, &(0x7f0000000380)=@ethernet={0x0, @random}, &(0x7f0000000400)=0x80) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/slabinfo\x00', 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000540), 0x620302, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r6, &(0x7f0000000580)={0x10}) ioctl$BTRFS_IOC_DEFRAG(r5, 0x50009402, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r4, 0xc0605345, &(0x7f0000000300)={0x3, 0x2, {0x1, 0x859d12690b8dec94, 0x9, 0x1, 0x7ff}, 0x200}) 20:16:34 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x400000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:34 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x0, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:34 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:34 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:34 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x500000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 244.911355][ T2628] loop4: detected capacity change from 0 to 8196 [ 244.939212][ T2637] loop3: detected capacity change from 0 to 512 20:16:34 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x0, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:34 executing program 2: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) recvmsg(r1, &(0x7f00000002c0)={&(0x7f0000000000)=@ipx, 0x80, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/36, 0x24}, {&(0x7f0000000240)=""/116, 0x74}, {&(0x7f0000000300)=""/200, 0xc8}], 0x3, &(0x7f0000000440)=""/211, 0xd3}, 0x40010140) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r2 = syz_io_uring_complete(0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:34 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x4, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@init_itable}]}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0), 0x100, 0x0) vmsplice(r3, &(0x7f00000015c0)=[{&(0x7f00000005c0)="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", 0x1000}, {&(0x7f0000000200)="bfab17fd87bfb47f2de533ca3bb9627757ce6a172dfab0ff4507b213684e0257754814e6198184506239f1d1dec231c44443b2d1c834ee23c1d33cf078e90107bf22368997c15da42c2c90", 0x4b}, {&(0x7f0000000280)="261faaec9db19ecd120a077884cc2cf655d7e0da9cbc8ddc012b0d4a29f0f4026bd18fcaabd56408468d4d655304fd66bcff5231d8e071ce65694a8a390bc7d4420c99f4af6483200f4a325675f2ca191da1b98d175b0ebfc6223ec20a848c50", 0x60}, {&(0x7f0000000300)="27641aece291b4ea8bb8c288447260bb3d", 0x11}, {&(0x7f0000000340)="76b53a1fecf34b590ce0fd2bb056925f0baa121979cad6ce19c7b3c91156f22b58b414f4e32a026886c90c5d67d19039ff5696648c4710451743f2d05843a18aee15233e19e4318e5971147dd1e6246addeca762ea7d7b299c6f13a05aafe55cdd122681d6e62769f5f88a56f0c9a387acf102c15fc4c7bc7817603a7fa3aee123eafb22d56fae094a94f29c9382a18719c1b2b5a78cd909ca40f3ae80e1bcc3d2e3b1f2bea72d104036fdf09fd833b43225a92ff72334326532a2d6ce7faa6978bcc1845b", 0xc5}, {&(0x7f0000000440)="d3f85bac9a6889563d8eed15f312fc331c631f31c83c05cb1e09707f122cd5f41a689b6f2c407c0c28c0079ed27ed8d4f34e884969e4a01cd97293b5ce750d8d7b20d0c1e22bbcc3214b83c21c862f609769a9817852e4f3c3d42f69f56225bf05482a02de53545b7261857018f537639bef696445a131ade0fbe98d1f2cfdd2c9e09e75cc51e21ca40cba7a97b4efef7d2abeaa50ab6c07c038c859636c58ffecbb9a8a4078be3da82cee7e247bacbd538fabec235427d0472934d631289eb7325d891e499809e7c02dcd907085b3f4df96549db4900a613b98ef98e871c7936b4297", 0xe3}], 0x6, 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000000)={0x220, @time={0xfffeffff, 0xffffffff}, 0x8, {0xa6, 0x1f}, 0x80, 0x0, 0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) 20:16:34 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x600000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 244.953026][ T2637] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 20:16:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) getxattr(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000280)=""/227, 0xe3) 20:16:34 executing program 2: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f00000000c0)=0xffffffffffffffff) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000000)={0x6, 0x0, 0x3}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:34 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x700000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:34 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x0, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 245.043285][ T2656] loop1: detected capacity change from 0 to 1051 [ 245.064491][ T2666] loop4: detected capacity change from 0 to 8196 [ 245.078430][ T2656] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 20:16:34 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x800000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 245.090969][ T2672] ALSA: seq fatal error: cannot create timer (-22) [ 245.110435][ T2680] ALSA: seq fatal error: cannot create timer (-22) [ 245.119368][ T2679] loop3: detected capacity change from 0 to 512 [ 245.123950][ T2656] EXT4-fs (loop1): orphan cleanup on readonly fs [ 245.132031][ T2656] EXT4-fs error (device loop1): ext4_orphan_get:1413: comm syz-executor.1: bad orphan inode 33554432 20:16:35 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:35 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x0, 0x6}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 245.143043][ T2656] EXT4-fs (loop1): mounted filesystem without journal. Opts: init_itable,,errors=continue. Quota mode: writeback. 20:16:35 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) read(r0, &(0x7f0000001300)=""/101, 0x65) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) write$binfmt_elf64(r1, &(0x7f0000001380)={{0x7f, 0x45, 0x4c, 0x46, 0x11, 0x6, 0x40, 0x0, 0x400, 0x3, 0x3, 0x3a, 0xda, 0x40, 0x21, 0x0, 0x1000, 0x38, 0x1, 0x6, 0x81}, [{0x6, 0x4, 0xff, 0x7fff, 0x100, 0xb45, 0x0, 0x540}, {0x6474e551, 0xfffffffc, 0x3ff, 0x10000, 0x8, 0x4, 0x8000, 0x1}], "5efc313a38673e9e3d3d1696d4787912a580e6448739d03aa4ecc7c9a0d3409f54", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x9d1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4003, &(0x7f0000000000)=0x9, 0x7, 0x0) mbind(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4003, &(0x7f0000000040)=0x7fffffff, 0x7, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r5, 0x54a2) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f00000000c0)=0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r5, 0x50009418, &(0x7f0000000300)={{r3}, r6, 0xa, @inherit={0x88, &(0x7f0000000240)={0x0, 0x8, 0x0, 0x6, {0x0, 0x1, 0x9, 0x100000001, 0x80}, [0x4, 0xffffffffffffffff, 0x3, 0x101, 0x81, 0x800, 0x0, 0x2]}}, @subvolid=0x8}) 20:16:35 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:35 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x900000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:35 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) [ 245.200920][ T2679] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 20:16:35 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file1', [{0x20, '%\xbf%#'}, {0x20, 'ext4\x00'}, {0x20, '&'}], 0xa, "eec00ec906c53a3b067e2d9be24b103ff8e9d6a69e885b8d6a74ea8554227758293596e124"}, 0x3d) 20:16:35 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x1, 0x5, 0x0, 0x3f, @tick=0x5, {0x6, 0xf7}, {0x2, 0x7}, @time=@tick=0xa37}, {0x0, 0x2, 0x5, 0x8, @tick=0x101, {0x6, 0xe1}, {0x3f, 0x4}, @quote={{0x2, 0x7c}, 0x8}}, {0x40, 0x4, 0x0, 0x9, @tick=0x4, {0x8, 0xfc}, {0x0, 0xf7}, @result={0x401, 0x3ff}}, {0x6, 0x80, 0x1, 0x82, @tick=0x8000, {0x3, 0x2}, {0x1, 0x20}, @note={0x7, 0xff, 0xd1, 0x5, 0x83}}], 0x70) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000180)={0x5, 0x4, 0x1, 'queue0\x00', 0xfff}) 20:16:35 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xa00000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:35 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 245.297522][ T2719] loop4: detected capacity change from 0 to 8196 [ 245.310139][ T2719] ALSA: seq fatal error: cannot create timer (-22) 20:16:35 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:35 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:35 executing program 1: ioperm(0x4, 0x1000, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)={{0x5c, 0x1}, 0x0, 0x0, 0xffffd995, {0x0, 0xc0}, 0x5, 0xe2cc}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) 20:16:35 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xb00000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 245.399020][ T2743] loop3: detected capacity change from 0 to 512 [ 245.427398][ T2743] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 245.477727][ T2765] loop4: detected capacity change from 0 to 8196 [ 245.485019][ T2765] ALSA: seq fatal error: cannot create timer (-22) 20:16:35 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000000)={0x6c, 0x3f, 0x8001, {0x71e9, 0x1}, 0x2, 0x7b21507a}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:35 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000180)={0xfffffffc, 0xffffff7f, 0x1, 'queue0\x00', 0x80000000}) 20:16:35 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000280)={0x0, 0xfb, 0x1015, 0x2, 0xef, "a6376193dc9a49c4a5b9c262afa2ceea", "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"}, 0x1015, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:35 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xc00000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:35 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:35 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x10200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sysvipc/shm\x00', 0x0, 0x0) 20:16:35 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:35 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file1\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f0000000100)='./file1\x00', 0x400, 0x88) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) utimensat(r0, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)={{0x0, 0xea60}, {0x0, 0x2710}}, 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:35 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xd00000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:35 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x80400) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) [ 246.096725][ T2790] loop4: detected capacity change from 0 to 8196 [ 246.106983][ T2793] loop3: detected capacity change from 0 to 512 20:16:36 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, 0x0) 20:16:36 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:36 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) tkill(0x0, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {}, 0xfffff801}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000000)={0xffffffff, 0x7f, 0x3, 0x144, 0x5, 0x39}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000002c0)={0x4, @time={0x9}, 0x0, {0x40, 0x6}, 0x30, 0x0, 0x40}) 20:16:36 executing program 2: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x440840, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000240)={0x3, 0x8000, 0x401, 0x0, 0x4}) r3 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) read(r1, &(0x7f0000000000)=""/105, 0x69) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:36 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, 0x0) [ 246.189792][ T2817] loop3: detected capacity change from 0 to 512 20:16:36 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xe00000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 246.230176][ T2827] ALSA: seq fatal error: cannot create timer (-22) [ 246.252173][ T2827] ALSA: seq fatal error: cannot create timer (-22) 20:16:36 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, 0x0) 20:16:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:36 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x400, 0x0, 'queue0\x00', 0x1}) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="05fc6bbd4d3524ea3ab4bf7b156a5177bcd8d47df04322452a82ea1f45e02af95c220e4174f9f8d74f557aa08559a03ead1afb5e24842e412538b4390b2531e54d14ce7a75a0ff4756be81b71a2dd8c84454dd1fb0952c137571116810c0562f5016c6452c498d9e7775d99e4b884bc8a09b1e5a839fa0e655315bb532bf854cb74bd124e8579a3f93b6055f2b2704e48b7402f8534c5ae0da62e7aab5170f15e19ea77f24265ca2a2797e5f7190d06de934358adbcc393982f6378512f5abdf7049c7775665d97c66daf9c93441da31ceebe7f06f7695cbfef357af4f67d4958d851cb5025b4e25b8f806dc499ea4cfb49602407bc349c5cc310b", 0xfb}], 0x1, 0x86, 0xfffffff7) [ 246.280234][ T2832] loop4: detected capacity change from 0 to 8196 [ 246.294084][ T2832] ALSA: seq fatal error: cannot create timer (-22) 20:16:36 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xfffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:36 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:36 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x80}}) 20:16:36 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) read$usbmon(r0, &(0x7f0000000180)=""/185, 0xb9) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) 20:16:36 executing program 3: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=@newsa={0x180, 0x10, 0x713, 0x0, 0x0, {{@in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa}, {@in6=@ipv4={'\x00', '\xff\xff', @broadcast}, 0x0, 0x6c}, @in=@remote, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}, @algo_auth={0x48, 0x2, {{'blake2b-256\x00'}}}]}, 0x180}}, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmmsg(r0, &(0x7f0000000180), 0xf1, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 246.355973][ T2860] loop3: detected capacity change from 0 to 512 20:16:36 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x80}}) [ 246.414424][ T2872] ALSA: seq fatal error: cannot create timer (-22) [ 246.455186][ T2885] ALSA: seq fatal error: cannot create timer (-22) [ 246.475106][ T2889] loop3: detected capacity change from 0 to 512 [ 246.485781][ T2886] loop4: detected capacity change from 0 to 8196 [ 246.505608][ T2886] ALSA: seq fatal error: cannot create timer (-22) 20:16:36 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000000040)=[{0x81, 0xff, 0x7e, 0x99, @tick=0x80000000, {0x8}, {0x4, 0x13}, @quote={{0x8, 0x9}, 0x7ff, &(0x7f0000000000)={0x0, 0xaf, 0x40, 0x8, @time={0x20, 0xfffffffa}, {0x6, 0x42}, {0x1f, 0xe0}, @result={0x10001, 0x7fffffff}}}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:36 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x6c2440) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0x6, 0x0, {0x0, 0x0, 0x100, 0x2, 0x8}, 0xfffffff7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) 20:16:36 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x1000000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:36 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x80}}) 20:16:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed410000001000f1dbf4657c00000204000800000000", 0x16, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000280)=ANY=[@ANYBLOB="00fbffff00001f725fbb75db71e0714245b2d893b624576e25aaf4ca09804114c45e9eb0ef71ff4a82a46382f2423956852bccd11e8de84db0d8a5baa9384c617a45e3f706bdf40e2d22a73fdc01761800f06fd7"], 0x19, 0x2) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) umount2(&(0x7f0000000340)='./file0\x00', 0xe) rename(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='./bus\x00') 20:16:36 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:37 executing program 2: readv(0xffffffffffffffff, &(0x7f00000014c0)=[{&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/86, 0x56}], 0x2) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f00000002c0)=[{0x8, 0x0, 0x1, 0x0, @time={0xfffffffe, 0x1}, {0x20, 0x9}, {0x81, 0x3}, @control={0x4, 0x4, 0x3}}, {0x81, 0x0, 0x4, 0x2, @tick=0x81, {0x3f, 0x8}, {0x5, 0x1f}, @quote={{0x89, 0x4c}, 0x0, &(0x7f00000000c0)={0x4, 0x1, 0x40, 0x6, @time={0x2000, 0x1}, {0x2, 0xfa}, {0x6, 0x26}, @queue={0x4, {0x3, 0x80}}}}}, {0x10, 0x8, 0x1f, 0x6, @time={0x0, 0x1}, {0x9, 0x97}, {0x1, 0x1}, @queue={0x3f, {0x6, 0x1}}}, {0x16, 0xe8, 0x3, 0x1, @tick=0x8, {0x6, 0xfa}, {0x80}, @result={0xe, 0xffff}}], 0x70) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) write$sndseq(r2, &(0x7f0000000380)=[{0x1, 0x81, 0x7, 0xc0, @time={0x81, 0x9e}, {0x1, 0x7}, {0x81, 0xfa}, @addr={0xe2, 0x67}}, {0x41, 0x9, 0x0, 0x8, @tick=0x200, {0x2, 0x5}, {0x2, 0x3}, @connect={{0x6, 0xe3}, {0x1, 0x89}}}, {0xc3, 0x80, 0x81, 0xad, @time={0x2, 0x3ff}, {0x1, 0x80}, {0x4, 0x8}, @raw8={"e2c63432fc4fd47bcb4a3702"}}, {0x5, 0x2, 0xaf, 0x9, @tick=0x3, {0x7, 0x11}, {0x81, 0xfe}, @ext={0x23, &(0x7f0000000340)="2b445d753efe373218bc0bdbcb97c28de26ecd1d87bdad1fd7c0c9af3497708e182042"}}, {0xd3, 0x5, 0x1, 0xd7, @time={0x3, 0x5}, {0x80}, {0x8, 0x46}, @raw8={"27e7f673c5273db6f3afecc0"}}, {0x3, 0x5, 0x0, 0x3, @time={0x4, 0x8001}, {0x81, 0x4}, {0x20, 0x8}, @connect={{0x5}, {0x2, 0x9}}}], 0xa8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000001500)={0x800, 0x9, 0x1, 'queue1\x00', 0x2}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000000)={0x7fff, 0x2, {0x1, 0x2, 0x9, 0x0, 0xfffe0000}, 0x6}) 20:16:37 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x1100000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 247.159249][ T2907] loop4: detected capacity change from 0 to 8196 [ 247.174207][ T2921] ALSA: seq fatal error: cannot create timer (-22) 20:16:37 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3}}) 20:16:37 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x1200000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 247.203951][ T2923] loop3: detected capacity change from 0 to 512 [ 247.216843][ T2907] ALSA: seq fatal error: cannot create timer (-22) [ 247.228912][ T2921] ALSA: seq fatal error: cannot create timer (-22) [ 247.234988][ T2923] EXT4-fs error (device loop3): ext4_fill_super:4954: inode #2: comm syz-executor.3: iget: root inode unallocated [ 247.248407][ T2923] EXT4-fs (loop3): get root inode failed 20:16:37 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x0, @time={0x5, 0x400}, 0x8, {0x8, 0x6}, 0xc6, 0x1, 0xff}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000180)={{0x3f, 0xff}, 'port1\x00', 0x73, 0x1000, 0xffffffff, 0x0, 0x9, 0xfffffeff, 0x400, 0x0, 0x1, 0x9}) 20:16:37 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) [ 247.253125][ T2932] ALSA: seq fatal error: cannot create timer (-22) [ 247.254105][ T2923] EXT4-fs (loop3): mount failed 20:16:37 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3}}) 20:16:37 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x2000000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:37 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000240)={0x5, 0x4, 0x1, 'queue1\x00', 0x9}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) write$sndseq(r2, &(0x7f0000000000)=[{0xf7, 0x17, 0x8, 0x0, @tick=0xfffffff7, {0x3, 0x78}, {0x1, 0x1f}, @queue={0x0, {0x6236, 0x2}}}, {0x1, 0xe1, 0x40, 0x20, @time={0x101, 0x6}, {0x7, 0x8}, {0x8}, @note={0x68, 0x1, 0x0, 0xc0, 0xa8f}}], 0x38) 20:16:37 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) read(r1, &(0x7f0000000240)=""/166, 0xa6) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000180)=[{0x9, 0x71, 0x59, 0x4, @time={0x2, 0x7}, {0x8e, 0x6}, {0x0, 0x2}, @queue={0x3, {0x9, 0x7fff}}}, {0x8c, 0x3, 0x7f, 0x40, @time={0xb9, 0x3b3}, {0x9, 0x40}, {0x6}, @raw32={[0xa68, 0x7, 0x80000000]}}, {0x6, 0x2, 0x75, 0xff, @time={0x7fff, 0x1}, {0x5, 0x3}, {0xf1, 0x5}, @raw32={[0x3f80, 0x7000, 0x8000]}}, {0x5, 0x1, 0x3, 0x80, @time={0x7, 0x8}, {0x0, 0x1d}, {0x77, 0xfe}, @result={0x6, 0x6}}, {0xae, 0xce, 0x80, 0x8, @time={0x0, 0x400}, {0x3f, 0x5}, {0xe4, 0x7}, @quote={{0x4, 0x8}, 0x5, &(0x7f0000000000)={0x7, 0x3f, 0x3, 0x1, @time, {0x6, 0x3}, {0x9, 0xe3}, @control={0x5, 0x8, 0xfffeffff}}}}], 0x8c) [ 247.298127][ T2944] ALSA: seq fatal error: cannot create timer (-22) [ 247.305165][ T2932] ALSA: seq fatal error: cannot create timer (-22) [ 247.356434][ T2923] loop3: detected capacity change from 0 to 512 [ 247.361619][ T2958] ALSA: seq fatal error: cannot create timer (-22) [ 247.372331][ T2959] loop4: detected capacity change from 0 to 8196 [ 247.372397][ T2964] ALSA: seq fatal error: cannot create timer (-22) [ 247.386230][ T2923] EXT4-fs (loop3): Unrecognized mount option "./bus" or missing value 20:16:37 executing program 3: set_tid_address(&(0x7f0000000080)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:37 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3}}) 20:16:37 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x2010000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:37 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000400)) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000300)=[{0x8, 0x4, 0x1, 0x80, @tick=0x1, {0x1, 0x1f}, {0xbe, 0x7}, @raw32={[0x0, 0x6, 0x1]}}, {0xe0, 0x8, 0x8, 0x1, @time={0x401, 0x7}, {0x7, 0x80}, {0x3, 0x81}, @quote={{0x4, 0x7}, 0x9903, &(0x7f0000000000)={0x7f, 0x0, 0x0, 0x6, @time={0xffffffff, 0x1}, {0x3f, 0x8}, {0x2a, 0x40}, @quote={{0x80, 0x7f}, 0x6}}}}, {0x81, 0x4, 0xff, 0x4, @tick=0xfffff801, {0x8, 0x1}, {0x8, 0xb4}, @control={0x2, 0x5, 0x2}}, {0xd6, 0x7, 0x5, 0x8, @time={0x6, 0x1}, {0x9}, {0x20}, @note={0x7f, 0x5, 0xfa, 0x1, 0x80000000}}, {0x2, 0x3f, 0x20, 0xd1, @time={0x0, 0xd01}, {0x40, 0x4}, {0x2}, @addr={0x1, 0x8}}, {0x53, 0x8, 0xde, 0x4, @time={0x1ff, 0x2b}, {0x5, 0x7}, {0x3, 0x4}, @result={0xa2, 0x100}}, {0x35, 0x4, 0x0, 0x16, @time={0x8}, {0x5, 0x9}, {0x8, 0x1}, @result={0x9, 0x4}}, {0x0, 0x5, 0xb8, 0x0, @tick=0x14, {0x38, 0x1}, {}, @raw32={[0xfffffffe, 0x6, 0x8000]}}], 0xe0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000240)={{0x4, 0x5b}, 'port1\x00', 0x50, 0x10440, 0x38, 0x10001, 0x1, 0x6, 0x4, 0x0, 0x4, 0x20}) 20:16:37 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:37 executing program 5: readv(0xffffffffffffffff, &(0x7f00000014c0)=[{&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/86, 0x56}], 0x2) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) write$sndseq(r0, &(0x7f00000002c0)=[{0x8, 0x0, 0x1, 0x0, @time={0xfffffffe, 0x1}, {0x20, 0x9}, {0x81, 0x3}, @control={0x4, 0x4, 0x3}}, {0x81, 0x0, 0x4, 0x2, @tick=0x81, {0x3f, 0x8}, {0x5, 0x1f}, @quote={{0x89, 0x4c}, 0x0, &(0x7f00000000c0)={0x4, 0x1, 0x40, 0x6, @time={0x2000, 0x1}, {0x2, 0xfa}, {0x6, 0x26}, @queue={0x4, {0x3, 0x80}}}}}, {0x10, 0x8, 0x1f, 0x6, @time={0x0, 0x1}, {0x9, 0x97}, {0x1, 0x1}, @queue={0x3f, {0x6, 0x1}}}, {0x16, 0xe8, 0x3, 0x1, @tick=0x8, {0x6, 0xfa}, {0x80}, @result={0xe, 0xffff}}], 0x70) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) write$sndseq(r2, &(0x7f0000000380)=[{0x1, 0x81, 0x7, 0xc0, @time={0x81, 0x9e}, {0x1, 0x7}, {0x81, 0xfa}, @addr={0xe2, 0x67}}, {0x41, 0x9, 0x0, 0x8, @tick=0x200, {0x2, 0x5}, {0x2, 0x3}, @connect={{0x6, 0xe3}, {0x1, 0x89}}}, {0xc3, 0x80, 0x81, 0xad, @time={0x2, 0x3ff}, {0x1, 0x80}, {0x4, 0x8}, @raw8={"e2c63432fc4fd47bcb4a3702"}}, {0x5, 0x2, 0xaf, 0x9, @tick=0x3, {0x7, 0x11}, {0x81, 0xfe}, @ext={0x23, &(0x7f0000000340)="2b445d753efe373218bc0bdbcb97c28de26ecd1d87bdad1fd7c0c9af3497708e182042"}}, {0xd3, 0x5, 0x1, 0xd7, @time={0x3, 0x5}, {0x80}, {0x8, 0x46}, @raw8={"27e7f673c5273db6f3afecc0"}}, {0x3, 0x5, 0x0, 0x3, @time={0x4, 0x8001}, {0x81, 0x4}, {0x20, 0x8}, @connect={{0x5}, {0x2, 0x9}}}], 0xa8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000001500)={0x800, 0x9, 0x1, 'queue1\x00', 0x2}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000000)={0x7fff, 0x2, {0x1, 0x2, 0x9, 0x0, 0xfffe0000}, 0x6}) 20:16:37 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r0, 0x8008f512, &(0x7f0000000000)) 20:16:37 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x2200000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 247.489973][ T2986] loop4: detected capacity change from 0 to 8196 [ 247.502171][ T2990] loop3: detected capacity change from 0 to 512 20:16:37 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendto(r0, &(0x7f0000000280)="0b0538268469b0d542c8f1fddf95ac0ad79534d29f1392118120cb81a167a4aca467fe285fc00f5a01b44d201adca7ec7076c345e00e4cb488d13d2c60f3eb1868308189a719733cf287d5b0ecbe4788c2f9d9feaafaa55788e96a4621bf92fac1665a3c3210352c79e1394042e1d90c81d740edcc46305f0bc3a0a3c68a49dba73ec98093c53ead6345ff44f0a7ce30bb959f1d8b75b79930b028737c7612c1403066a9baf05a1c3c8933615c95ae407cf0fde6158bec41b440560d775b4f965d482c043bc9fdb0d8e18e61679c41d527dc88084ac91b7465becdfee783f3e156e362147bb1cd71dc10b331", 0xec, 0x40, &(0x7f0000000080)=@nl=@unspec, 0x80) open(&(0x7f00000008c0)='./file0\x00', 0x2, 0x14) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) preadv(r0, &(0x7f0000000a00)=[{&(0x7f0000000380)=""/222, 0xde}, {&(0x7f0000000480)=""/236, 0xec}, {&(0x7f0000000580)=""/80, 0x50}, {&(0x7f0000000600)=""/223, 0xdf}, {&(0x7f00000001c0)=""/1, 0x1}, {&(0x7f0000000700)=""/84, 0x54}, {&(0x7f0000000780)=""/76, 0x4c}, {&(0x7f0000000800)=""/189, 0xbd}, {&(0x7f00000008c0)}, {&(0x7f0000000900)=""/202, 0xca}], 0xa, 0x9, 0x400) 20:16:37 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000200)={0x2, @tick=0x2, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) r2 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000440)='.log\x00', 0x100, 0x3) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000480)={0x7, 0x2, 0x1, 'queue0\x00', 0x80}) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f00000002c0)={0x0, 0x1, 0x1, 'queue1\x00', 0x10000}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x53, 0x1f, 0x5, @time={0xffffffff, 0x9}, {0x8, 0x5}, {0x2, 0x8}, @addr={0x8, 0x5}}, {0x80, 0x8, 0x5, 0x2, @tick=0x7, {0x7f, 0xfe}, {0x7, 0x2}, @result={0x400000, 0x4}}, {0x6, 0x81, 0x9, 0x7, @time={0x3, 0x4}, {0xf9}, {0x40, 0xa1}, @addr={0x8, 0x7f}}, {0x0, 0x2, 0x0, 0x2, @tick, {0x6b, 0x80}, {0x4, 0xcc}, @raw8={"10f0b3e506ff69a0fcb70db9"}}, {0x6, 0x40, 0x4, 0x17, @tick=0x7f, {0xfc, 0x1}, {0x0, 0x6}, @note={0x8, 0xa2, 0x8, 0x7, 0x3f}}], 0x8c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)={0x7, 0x0, {0x2, 0x0, 0x5, 0x2, 0x1}, 0x6}) r4 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x12000000000, 0x60000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0xc058534b, &(0x7f0000000100)={0x1004, 0x7, 0x80, 0x7, 0x4, 0x3}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)={0x3, 0x3, {0x3, 0x3, 0x5d5, 0x3, 0x100}, 0x1}) [ 247.540263][ T3001] ALSA: seq fatal error: cannot create timer (-22) [ 247.553559][ T3001] ALSA: seq fatal error: cannot create timer (-22) [ 247.632473][ T3018] loop4: detected capacity change from 0 to 8196 [ 247.637995][ T3022] ALSA: seq fatal error: cannot create timer (-22) [ 247.653991][ T3018] ALSA: seq fatal error: cannot create timer (-22) [ 247.666291][ T3029] ALSA: seq fatal error: cannot create timer (-22) [ 247.667931][ T3027] loop3: detected capacity change from 0 to 512 20:16:38 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = syz_open_dev$vcsu(&(0x7f0000000000), 0xe, 0xaca00) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000180)={0x543, 0x0, 0x1, 'queue1\x00', 0xfffeffff}) 20:16:38 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x2500000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:38 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3}}) 20:16:38 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:38 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000240)={0x29, 0x2, 0x0, 'queue1\x00', 0x1}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x1) write$sndseq(r3, &(0x7f0000000300)=[{0x3f, 0x40, 0xfa, 0x4, @tick=0x401, {0x70, 0x3}, {0x1, 0x1}, @raw8={"b513b85df92a46f79613ab14"}}, {0x80, 0x0, 0x4, 0x1, @tick=0x20, {0x25, 0x2}, {0x1f, 0xff}, @control={0x3, 0x10000, 0x1}}, {0x7f, 0x7, 0x1f, 0x2, @time={0x5, 0x5}, {0x0, 0x5}, {0x6, 0x8}, @raw32={[0x8, 0x3, 0x7ff]}}, {0xf0, 0x3f, 0x7, 0x2, @time={0xffffff7f, 0x80000000}, {0x20, 0x7}, {0x9, 0x81}, @control={0x20, 0xfffffffc, 0x77}}, {0x0, 0x3, 0x7f, 0x8, @time={0xe248, 0x10000}, {0x2, 0x1d}, {0x80, 0x7}, @addr={0x7a}}, {0x3, 0x78, 0xfd, 0x8a, @tick=0x6, {0x7, 0x5}, {0x26}, @raw32={[0x9b, 0x1, 0x2]}}, {0x20, 0x1, 0x2, 0x5, @tick=0xfffffff8, {0x20, 0x1}, {0x7, 0x5}, @addr={0x0, 0x6}}], 0xc4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000080)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}, {&(0x7f0000000280)="f7ca8decf2918052bd76b0b5ceebbd8437a97a4e61c32af4a26151d92e6565ee85cc9bed85119d59537c86f4b96cc31ddb64441ebc1bbccda14fdd461ce41a666547efb977d4d53679fec7d60ec82b8d3606e0800d42efb16ad2684680920255f5c5476bdfcb1b870cd7c4df87f079d37528b3e6aa792901f12eb3310588e2bfc372e732cfbb", 0x86, 0xffffffffffffffff}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:38 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x7, 0xffff, 0x1, 'queue0\x00', 0xfffffff8}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) 20:16:38 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x4800000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 248.240593][ T3049] loop3: detected capacity change from 0 to 16383 [ 248.247411][ T3050] ALSA: seq fatal error: cannot create timer (-22) [ 248.257652][ T3050] ALSA: seq fatal error: cannot create timer (-22) [ 248.265408][ T3052] loop4: detected capacity change from 0 to 8196 20:16:38 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x4c00000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 248.283569][ T3049] EXT4-fs (loop3): Unrecognized mount option "Ãrç2Ï»" or missing value 20:16:38 executing program 2: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x10001, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) getxattr(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000280)=""/227, 0xe3) 20:16:38 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x6000000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:38 executing program 1: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000180)={0x0, ""/256, 0x0}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000580)={r0, 0xfffffffffde933d6}) r3 = eventfd(0xfffffffa) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000380)) 20:16:38 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, 0x0) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:38 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = eventfd(0x7) read(r1, &(0x7f0000000240)=""/4096, 0x1000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) write$sndseq(r0, &(0x7f0000001240)=[{0x0, 0x1, 0x7, 0xce, @time={0x8000, 0x1}, {0xa4, 0x9}, {0x6, 0xc9}, @control={0x4, 0x7f}}, {0x9, 0x7, 0x7, 0xa3, @time={0x7fffffff, 0x1}, {0x3, 0x34}, {0x3}, @raw8={"ab68a2ba82fddbb16dd06621"}}, {0x0, 0xc0, 0x2, 0x6f, @tick=0x1, {0x8, 0x6}, {0x3, 0x6}, @time=@tick=0xfffffbff}, {0x9, 0xff, 0x81, 0x8, @time={0x8, 0x6}, {0xd, 0xff}, {0x7f, 0x4}, @connect={{0x40, 0x52}, {0x2c, 0x9}}}, {0xff, 0x1, 0x1, 0x2, @tick=0x8, {0xfc, 0x7}, {}, @raw32={[0x4, 0xfffff800, 0x7]}}], 0x8c) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x1, 0x0, 'queue1\x00', 0x9}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:38 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x6800000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 248.364295][ T3049] loop3: detected capacity change from 0 to 16383 [ 248.381056][ T3084] loop5: detected capacity change from 0 to 512 [ 248.381300][ T3049] EXT4-fs (loop3): Unrecognized mount option "Ãrç2Ï»" or missing value 20:16:38 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x402, 0x40) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000d, 0x8010, r1, 0xff143000) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0x200) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) fchmod(r3, 0x5) write$P9_RCLUNK(r1, &(0x7f0000000180)={0x7, 0x79, 0x1}, 0x7) r4 = pidfd_getfd(r1, r0, 0x0) fcntl$dupfd(r4, 0x406, r3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000000c0)={0xfffffffd, 0x2, 0x0, 'queue1\x00'}) 20:16:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open_tree(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x80100) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:38 executing program 5: setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000180)={0x0, 0xfb, 0x81, 0x2, 0x80, "387d2d48bed011871ec22fadf4d4ea1b", "d835ae1f53e706a981b74d84cbd4900a181d9b1c7d6bdb828101740311a111461b5fb407eed649e657fa3b5a97c24ae26ea24f8f0128d4884cb1f1a127b69a73a2ab8ad418c6ae0a50494ac4ced209c41872c952f138b27c29975b6a05e01bcdc11344118346e1e177ba1826"}, 0x81, 0x1) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280), &(0x7f0000000340)={0x0, 0xfb, 0x3a, 0x4, 0xf8, "e5e272c79dec3811b9b519ff2dcc16f6", "2bb3a9eabbc1f6f743fdcf01c4693ea4ea0ee51c03ab4b325c4ed966489ca40f1041252935"}, 0x3a, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x6) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x4, 0x0, 'queue1\x00'}) setxattr$trusted_overlay_upper(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x5c, 0x0) 20:16:38 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x82, @time={0x10001, 0x9}, 0x6, {0x0, 0x3}, 0x90, 0x1, 0x5}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000240)={0x10001, 0x8, 0x81, 0x7ff, 0x0, 0xc77e}) r3 = dup3(r0, 0xffffffffffffffff, 0x80000) ioctl$BTRFS_IOC_START_SYNC(r3, 0x80089418, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f00000002c0)={{0x80, 0x9}, {0x1f, 0xff}, 0x8000, 0x9, 0x3f}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:38 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x6c00000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:38 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00', 0x2bb93}) r1 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', &(0x7f0000000040)={0x440000, 0x18e, 0x12}, 0x18) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000000c0)={0x6, 0x2, 'client0\x00', 0x2, "5bfd1208aa8d04b0", "13ff96a8f1e3f2c77513e51340fc3f3857fd7c74e62cd0b23a57c908cc805393", 0x7f, 0x1}) 20:16:38 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc08c5336, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:38 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, 0x0) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) [ 248.497110][ T3111] loop4: detected capacity change from 0 to 8196 [ 248.530267][ T3122] loop3: detected capacity change from 0 to 512 20:16:38 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x7400000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:38 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) write$sndseq(r0, &(0x7f00000000c0)=[{0x81, 0x3, 0x80, 0x9, @time={0x3, 0x5}, {0x5, 0x4}, {0x6, 0xbb}, @ext={0x1, &(0x7f0000000040)="d8"}}], 0x1c) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x10, @tick=0xfffffff9, 0x81, {0x0, 0x8}, 0x1, 0x1, 0x6}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x2, 'client1\x00', 0x1, "9621a39cfbe65f61", "799f2b649b55dded14acecbf6283c955812f00ae58f3646977461fa2a1e3759a", 0x80000000, 0x7}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000fdad08", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) open(&(0x7f00000001c0)='./file0\x00', 0x24001, 0x100) open(&(0x7f00000000c0)='./file1\x00', 0x12002, 0xf9) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:38 executing program 5: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000000)={0x1, 0xffff, 0x6}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000180)) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) fcntl$setflags(r0, 0x2, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) write$sndseq(r2, &(0x7f00000013c0)=[{0x4e, 0x2a, 0x9d, 0x6, @tick=0x20, {0x1, 0x81}, {0x7f, 0x9}, @raw8={"68da8d0af7c59dd51b5abb3d"}}, {0x6, 0x8, 0x3f, 0x5, @tick=0x3, {0xff, 0x2}, {0x1f, 0xd8}, @queue={0x81, {0x8001, 0x8}}}, {0x28, 0x6, 0x81, 0x2, @tick=0x5, {0xff, 0x2}, {0x0, 0x3}, @raw8={"544f4d4e2ff122ff3ee585f9"}}, {0x2, 0x3, 0x18, 0x4, @tick=0x2, {0x3f}, {0x80, 0x3}, @note={0x7, 0x0, 0x5, 0xcf, 0x3}}, {0x2, 0x90, 0x81, 0x3f, @time={0x122, 0x1}, {0x1, 0x7}, {0x3f, 0xe2}, @raw8={"851e5b96b977d662a159bdfe"}}, {0x1, 0x5, 0x2, 0xff, @tick, {0xff}, {0x40}, @addr={0x5, 0x1}}, {0x5, 0xfb, 0x9, 0x4, @tick, {0xe6, 0x7}, {0xf8, 0x4}, @quote={{0x1, 0xb3}, 0x7, &(0x7f0000000380)={0x7, 0x0, 0x9, 0x4, @tick=0x9, {0x4, 0xba}, {0x1, 0x80}, @quote={{0x6, 0x3b}, 0x8, &(0x7f0000000340)={0x4, 0xff, 0x4, 0x9, @tick=0x200, {0xd3, 0x8}, {0x1, 0x2}, @result={0x55b0}}}}}}, {0x3, 0x8, 0xc9, 0x0, @tick=0x87, {0xf0, 0xf}, {0x42, 0x40}, @raw32={[0x3, 0x1, 0xffff]}}, {0x1, 0x4, 0x5, 0x0, @tick=0x6, {0x2, 0x3f}, {0x0, 0x81}, @ext={0x1000, &(0x7f00000003c0)="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"}}], 0xfc) r3 = openat$ptp0(0xffffffffffffff9c, &(0x7f00000014c0), 0x49a940, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r3, 0x4008941a, &(0x7f0000001500)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00000002c0)={0x8000, 0x1, {0x2, 0x2, 0x80, 0x1, 0x987e}, 0x3}) 20:16:38 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x264, @tick=0x461, 0x40, {0x9, 0x3}, 0x2, 0x2, 0x40}) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000180)={{0x7f, 0x9}, 'port1\x00', 0x10, 0x1a0011, 0x1, 0x7fff, 0x2, 0x2, 0x7, 0x0, 0x6, 0x5}) 20:16:38 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x7a00000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:38 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) [ 248.653147][ T3154] ALSA: seq fatal error: cannot create timer (-22) [ 248.661463][ T3155] ALSA: seq fatal error: cannot create timer (-22) [ 248.667769][ T3156] loop4: detected capacity change from 0 to 8196 [ 248.668217][ T3154] ALSA: seq fatal error: cannot create timer (-22) 20:16:38 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x8cffffff00000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:38 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x6, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick=0x10001, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:38 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f00000002c0)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x2000000000403}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0xfec8}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}], 0x2808024, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:38 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, 0x0) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) [ 248.736039][ T3170] loop3: detected capacity change from 0 to 512 20:16:38 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xf6ffffff00000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:38 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f00000001c0), 0x8c0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2, 0x0, 0x0, 0x101}}) r1 = syz_open_dev$char_raw(&(0x7f0000000200), 0x0, 0x400) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000000)={0x1, 0x0, {0x1, 0x0, 0x400, 0x0, 0x100}, 0xfffffffa}) r3 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x3ab420932291db75, 0x3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x1, 0x0, 'queue0\x00', 0x2}) 20:16:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', &(0x7f00000000c0)={0x1254e0, 0x91, 0x10}, 0x18) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x1b2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)) splice(r0, &(0x7f00000001c0)=0x400, 0xffffffffffffffff, &(0x7f0000000280)=0x7ff, 0x7ff, 0x19) 20:16:38 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x0, @tick, 0x6, {0x1, 0x9}, 0x8, 0x2, 0x1}) 20:16:38 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xfeffffff00000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 248.815735][ T3187] loop5: detected capacity change from 0 to 8196 20:16:38 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = fsmount(0xffffffffffffffff, 0x1, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000000)={0x4, 0x4, 0x210de3d0}) r2 = dup3(0xffffffffffffffff, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000240)={0x1, 0xcd5, 0x1, 'queue0\x00', 0x8}) 20:16:38 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000140)={0x2, 0x1, 0x200, 0x0, 0x8}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000000)={0x222, @time={0x7f, 0x40}, 0x81, {0x0, 0x3f}, 0x40, 0x2, 0x6}) 20:16:38 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000340)={0x2, 0x8, 0x80, 0x0, 0xe}) write$binfmt_misc(r0, &(0x7f0000000240)={'syz1', "0f17a98a3823840ea50ab90a06f62a1565c9974971c22f18dd15a8e5f7e672aa9a603d59d7d4a1b59716add1e8d67a0a2086898442e91cd6c1d0e8cde1dcbba80a551a25a3ff1f651c5469859caebf54c7c2591922de30322bbc9396649eb9014669525a62929768d8f6e98f64ee66225dd4c7bf3034097096f0dedd164c2bc3833fc0529a6683b64dbdc4819e8be9bbbe12a7c732bcc4965aa01de1dea6e3bc60b981b0ad01e35df172c4356e1f2015b67a494e18beee7b161f233abc59f558044df4e0d2577f4bb0056ae959d082c260e3f09ab5a202c8b29cc38a58e7d171777eaf90df512e3a4bef73837f119bb5e16af2dedc458c417f"}, 0xfd) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0), 0x100, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000000400)={{0x0, 0x2, 0xd3, 0x0, 0xffff8001}, 0x616d, 0xfffffffe, 'id0\x00', 'timer0\x00', 0x0, 0x2, 0x5, 0x1, 0xce4}) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$inet6(r4, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f00000000c0)=0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:38 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x4094, 0x3ff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000140)={0x2, 0x1, 0x200, 0x0, 0x8}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000000)={0x222, @time={0x7f, 0x40}, 0x81, {0x0, 0x3f}, 0x40, 0x2, 0x6}) 20:16:38 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xffff000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:38 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x12200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, r1) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000180)={0xc0ab, 0x4}) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r5 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r5, 0x0, r5) ioctl$SNDRV_TIMER_IOCTL_START(r5, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r5, 0x54a2) r6 = fcntl$dupfd(r4, 0x0, r4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r6, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r6, 0x40605346, &(0x7f0000000000)={0x2, 0x2, {0x3, 0x98f6c73d2f803fd3, 0x6, 0x3, 0x2}, 0xffffffc1}) [ 248.919437][ T3215] loop3: detected capacity change from 0 to 512 [ 248.931042][ T3216] loop4: detected capacity change from 0 to 8196 [ 248.957456][ T3215] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 20:16:38 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:38 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0xffffffffffffff0f, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:38 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x0, 0x0, 0x2808024, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) [ 249.034405][ T3215] ALSA: seq fatal error: cannot create timer (-22) [ 249.051340][ T3244] ALSA: seq fatal error: cannot create timer (-22) 20:16:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') readlink(&(0x7f0000000080)='./bus\x00', &(0x7f0000000280)=""/95, 0x5f) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:38 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfffff800}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000000)={0x8001, 0x8, 0xc1, {0x100, 0x2}, 0x9, 0x4}) 20:16:38 executing program 2: ioctl$CHAR_RAW_BSZSET(0xffffffffffffffff, 0x40081271, &(0x7f0000000040)=0xfffffffffffffe01) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x9, 0x80, 0x3}) ioctl$BTRFS_IOC_ADD_DEV(r0, 0x5000940a, &(0x7f0000000240)={{r1}, "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"}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:38 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x2, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:38 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x0, 0x0, 0x2808024, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:38 executing program 1: r0 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r0, 0x8008f511, &(0x7f0000000000)) openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000180)={0x5, 0x3, 0xf1a4}) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r3 = socket$nl_generic(0x10, 0x3, 0x10) pidfd_getfd(r2, r3, 0x0) r4 = syz_io_uring_complete(0x0) sendfile(r3, r3, 0x0, 0xde4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) 20:16:38 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$INCFS_IOC_FILL_BLOCKS(r0, 0x80106720, &(0x7f0000000040)={0x5, &(0x7f00000025c0)=[{0x4, 0xa4, &(0x7f0000000340)="5b10425ab62c094bcc53b088f9b587efe0f74d35c89c7e532aba7ed417a5d0a4b00910d842b6e61d3a4611fb0298785cafff34cdbba583f078d55087843cd3a8c0b049498ccbbb7f143efd83ffd9452d60a93e5e48db7b31dbf64791dcbe1958ef372b641fada7472df9d71e04a0a587454756cf3f11bd651e74ac96a7f914ff32011e8928a061a402e1377a7c09541ce58e3db4dfa79ccd8c689b1989cb0e33466a79f7"}, {0x9, 0xe0, &(0x7f0000000400)="98e787e467274aebb37f9fd428010bb147b1517b69b01a49904754406bdfed9e82e809548be3c7197d908e450e2a19efffe6febf6b1351369ea120bca1626300d8e997e2a25ba830196b9f11a8ce82cbdba6bbf609800cbde6eede517cd5fedb2aadde227305b640bd2242c5a87f0e6859190f7e37a6733fef02cb37b0d139335df38762ae4d3118c40e99382c50b31b12373863ae35b7a654421b6dbfcd651ccd71621204be23059f1d29ea982fbf856856e98a181de1c0076267f5690dd27a5ecf828db56cfc757443b786f3087c09a58d26e3558042f2deeaa73c0a28452c"}, {0xffff, 0x1000, &(0x7f0000000500)="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0x1}, {0x5, 0x1000, &(0x7f0000001500)="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", 0x1, 0x2}, {0x1000000, 0x81, &(0x7f0000002500)="239e31b4c0eade995fde415117ccf21d64dc7bfd50a4d3f377ad3376e2bc0c05d6d43d90a48224ebfda5ddb5763f223d652b4827cc53b3b73f0686309d41b2a73996584f79681200a98348dec34d18a022cc25c52acf16b9a967fc4a01299686c08bd2bf8714ac264269fd0ad773b37be51f555c0db37fa82d42ae4ab06785332e", 0x1}]}) r1 = open_tree(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x800) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000002680)={0xfffffffc, 0x0, 0x0, 'queue0\x00', 0x342}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x5, 0x9}, 0x4, 0x2, 0x1}) write$sndseq(r0, &(0x7f0000000240)=[{0x3f, 0x20, 0x80, 0x20, @time={0x5a0}, {0xa8, 0x3}, {0x7f, 0x13}, @result={0x101, 0x7}}, {0x5, 0xf5, 0x0, 0xf9, @time={0x101, 0xff}, {0x2, 0xe0}, {0x6a, 0x1}, @result={0x2, 0xff}}, {0xbe, 0x6, 0x9, 0x2, @tick=0x4, {0x2, 0x1f}, {0x1, 0x9}, @ext={0x21, &(0x7f0000000000)="902d700ce346e2b8524985712db492df2d89294d1b44acc730f7d2b21296a0b3f4"}}, {0x98, 0x1f, 0x4, 0x8, @time={0x6, 0xf7}, {0x9}, {0x1, 0x8a}, @queue={0x3, {0x9, 0x4199}}}, {0x5d, 0x7, 0x7, 0x3, @tick=0x8000, {0x1, 0x9}, {0x5, 0x99}, @result={0x7fffffff, 0x2c21}}, {0x40, 0x6, 0xff, 0x6, @time={0x3a9, 0x7ff}, {0x8, 0x8}, {0x5, 0x9}, @queue={0x7f, {0x101, 0x25f0a6b4}}}, {0xf9, 0xc, 0x4, 0x1, @tick, {0x0, 0xfa}, {0x1, 0x4}, @result={0x9, 0x5}}], 0xc4) [ 249.129447][ T1319] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=1319 comm=kworker/0:3 [ 249.143163][ T3258] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 249.169986][ T1319] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=1319 comm=kworker/0:3 [ 249.199422][ T3268] loop3: detected capacity change from 0 to 512 20:16:39 executing program 5: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x2, 0x2, 0x0, 0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='/dev/snd/seq\x00') ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfffffffe}) 20:16:39 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x3, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 249.218307][ T3266] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 249.259644][ T3285] loop4: detected capacity change from 0 to 8196 [ 249.275525][ T920] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=920 comm=kworker/1:2 [ 249.289216][ T3293] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 249.297728][ T1319] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=1319 comm=kworker/0:3 20:16:39 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:39 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000000)={0x6, 0x2a, 0x5}) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r1, 0xf503, 0x0) 20:16:39 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000440), 0x585e03) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) setxattr$security_ima(&(0x7f0000000f00)='./file0\x00', &(0x7f0000002bc0), &(0x7f0000002c00)=@v1={0x2, "6ad1edc4dec2cb"}, 0x8, 0x2) r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, 0x0, r3) lchown(&(0x7f0000000140)='./file0\x00', 0xee01, r3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000001040)={0x4, 0x19a, 0x3, 0x0, 0x5}) recvmmsg(r2, &(0x7f0000006340)=[{{&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f0000000700)=[{&(0x7f00000001c0)=""/54, 0x36}, {&(0x7f0000000280)=""/179, 0xb3}, {&(0x7f0000000340)=""/170, 0xaa}, {&(0x7f0000002d40)=""/247, 0xf7}, {&(0x7f0000000500)=""/74, 0x4a}, {&(0x7f0000000580)=""/82, 0x52}, {&(0x7f0000000600)=""/214, 0xd6}], 0x7, &(0x7f0000000780)=""/89, 0x59}, 0x12}, {{&(0x7f0000000800)=@qipcrtr, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000880)=""/8, 0x8}, {&(0x7f00000008c0)=""/227, 0xe3}], 0x2, &(0x7f0000000a00)=""/7, 0x7}, 0x96}, {{&(0x7f0000000a40)=@pppol2tpv3in6, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000ac0)}], 0x1}, 0xfffffff9}, {{&(0x7f0000000b40)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000006580)=[{&(0x7f0000000bc0)=""/57, 0x39}, {&(0x7f0000000c00)=""/78, 0x4e}, {&(0x7f0000000f40)=""/132, 0x84}, {&(0x7f0000000d40)=""/95, 0x5f}, {&(0x7f0000000dc0)=""/136, 0x88}, {&(0x7f0000000e80)=""/65, 0x41}, {&(0x7f0000000f00)}, {&(0x7f0000002c40)=""/252, 0xfc}, {&(0x7f0000000ac0)=""/15, 0xf}], 0x9}, 0x100}, {{&(0x7f00000010c0)=@nfc, 0x80, &(0x7f0000001240)=[{&(0x7f0000001140)=""/194, 0xc2}], 0x1, &(0x7f0000001280)=""/236, 0xec}, 0xfffffbff}, {{&(0x7f0000001380)=@ieee802154, 0x80, &(0x7f00000029c0)=[{&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000002400)=""/211, 0xd3}, {&(0x7f0000002500)=""/220, 0xdc}, {&(0x7f0000000c80)=""/45, 0x2d}, {&(0x7f0000002640)=""/43, 0x2b}, {&(0x7f0000002680)=""/70, 0x46}, {&(0x7f0000002700)=""/237, 0xed}, {&(0x7f0000002800)=""/193, 0xc1}, {&(0x7f0000002900)=""/139, 0x8b}], 0x9, &(0x7f0000002a80)=""/168, 0xa8}, 0xfffffffa}, {{&(0x7f0000002b40)=@l2tp={0x2, 0x0, @private}, 0x80, &(0x7f0000003d40), 0x0, &(0x7f0000003d80)=""/195, 0xc3}, 0x8}, {{&(0x7f0000003e80)=@ipx, 0x80, &(0x7f00000052c0)=[{&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/51, 0x33}, {&(0x7f0000004f40)=""/59, 0x3b}, {&(0x7f0000004f80)=""/205, 0xcd}, {&(0x7f0000005080)=""/200, 0xc8}, {&(0x7f0000005180)=""/28, 0x1c}, {&(0x7f00000051c0)=""/201, 0xc9}], 0x7, &(0x7f0000005340)=""/4096, 0x1000}, 0x20000}], 0x8, 0x100, &(0x7f0000006540)={0x0, 0x3938700}) mkdir(&(0x7f0000000400)='./file0\x00', 0x80) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 20:16:39 executing program 5: syz_mount_image$ext4(0x0, &(0x7f00000009c0)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f00000002c0)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x2000000000403}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0xfec8}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x2808024, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:39 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x4, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 249.327003][ T3296] 9pnet: p9_errstr2errno: server reported unknown error 01777 20:16:39 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = syz_open_dev$vcsu(&(0x7f0000000000), 0x8000, 0x108243) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000200)={0x4ba, 0x8, 0x3f}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000180)={0x8001, 0x7f, 0x10001}) 20:16:39 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x2, @tick=0x4e, 0x80, {0xc8, 0x16}, 0x2, 0x2, 0x6}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) [ 249.377670][ T3310] loop5: detected capacity change from 0 to 8196 [ 249.385798][ T3313] loop3: detected capacity change from 0 to 512 20:16:39 executing program 5: syz_mount_image$ext4(0x0, &(0x7f00000009c0)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f00000002c0)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x2000000000403}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0xfec8}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x2808024, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000000001000}, {&(0x7f0000000280)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff63436e558a6b8cffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1009, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) open(&(0x7f0000001300)='./file0/file0\x00', 0x400080, 0x106) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000001340)=ANY=[@ANYBLOB="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"]) umount2(&(0x7f00000001c0)='./file0\x00', 0x5) openat(0xffffffffffffffff, &(0x7f00000012c0)='./bus\x00', 0x12000, 0x141) 20:16:39 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x5, 0x181000) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r1, 0xf507, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:39 executing program 1: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f000048d000/0x1000)=nil, &(0x7f0000000540)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0xc8d1}, 0x0) syz_io_uring_setup(0x76fb, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000400)=0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000040)=@IORING_OP_READ=@use_registered_buffer, 0x0) io_uring_enter(r0, 0x20045f5, 0x0, 0x0, 0x0, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r6, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r6, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r6, 0xc08c5334, &(0x7f00000000c0)={0x10001, 0x0, 0x0, 'queue0\x00'}) r7 = fsmount(0xffffffffffffffff, 0x0, 0x0) write$sndseq(r7, &(0x7f0000000000)=[{0x40, 0x8a, 0x30, 0x4, @time={0x2cb, 0x7}, {0x1f, 0x20}, {0x4, 0x6}, @control={0x7, 0x4, 0xff}}, {0x81, 0x6, 0x3, 0x0, @time={0x0, 0x80000001}, {0x8, 0x7}, {0x81, 0x4c}, @control={0x0, 0x1, 0x4}}, {0x5, 0x80, 0x8, 0x20, @tick=0x9, {0x40, 0xa2}, {0x1, 0x4}, @time=@time={0x9, 0xffffffc0}}, {0x0, 0x4, 0x4, 0x81, @tick=0x1, {}, {0x40, 0x2}, @control={0x7d, 0x5, 0x7fff}}], 0x70) [ 249.418916][ T920] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=920 comm=kworker/1:2 [ 249.444192][ T3312] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 249.454228][ T920] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=920 comm=kworker/1:2 [ 249.475009][ T3331] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 249.485154][ T3330] loop4: detected capacity change from 0 to 8196 [ 249.503929][ T3344] ALSA: seq fatal error: cannot create timer (-22) [ 249.517699][ T3340] loop5: detected capacity change from 0 to 8196 20:16:39 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:39 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x5, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:39 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x9, 0x1, 'queue0\x00', 0xd8}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sysvipc/msg\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000340)={0x1, @tick=0x7a7, 0x8, {0x4e, 0xf9}, 0x1, 0x0, 0x7}) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) r5 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r6, 0x54a2) r7 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r7, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r7, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000440)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0xfffffffe, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) read(r1, &(0x7f0000000000)=""/74, 0x4a) 20:16:39 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x83, 0x9, 0x0, 'queue0\x00', 0x8}) 20:16:39 executing program 5: syz_mount_image$ext4(0x0, &(0x7f00000009c0)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f00000002c0)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x2000000000403}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0xfec8}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x2808024, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) [ 249.523861][ T3347] loop3: detected capacity change from 0 to 4112 [ 249.542877][ T3347] EXT4-fs (loop3): Unrecognized mount option "ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ" or missing value [ 249.645549][ T1319] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=1319 comm=kworker/0:3 [ 249.679073][ T3362] 9pnet: p9_errstr2errno: server reported unknown error 01777 20:16:39 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x1, 0x0, 'queue0\x00', 0xfff7fffc}) ioctl$PTP_SYS_OFFSET(r2, 0x43403d05, &(0x7f0000000340)={0xa}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180), 0x169400, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) [ 249.702371][ T3347] loop3: detected capacity change from 0 to 4112 [ 249.712368][ T3347] EXT4-fs (loop3): Unrecognized mount option "ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ" or missing value [ 249.722217][ T1319] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=1319 comm=kworker/0:3 [ 249.769576][ T3375] loop4: detected capacity change from 0 to 8196 20:16:39 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x6, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:39 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(0xffffffffffffffff, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000080)={0xe, 0x17, 0x1, {0x5, './bus'}}, 0xe) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:39 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = syz_io_uring_setup(0x4db1, &(0x7f0000000280)={0x0, 0x0, 0x10}, &(0x7f0000000000/0x4000)=nil, &(0x7f0000001000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000080)=0x0) r3 = syz_io_uring_setup(0x1fc, &(0x7f0000000000), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r5 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r6, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r6, 0xc058534f, &(0x7f0000000180)={{0x80, 0x9}, 0x1, 0x401, 0xff800000, {0x8, 0x9}, 0x3f, 0x4}) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400), 0x400, 0x0) r8 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000440), 0x80800) r9 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r9, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r9, 0x40605346, &(0x7f0000000240)) poll(&(0x7f0000000480)=[{r7, 0x1}, {r8}, {r9, 0x2b0}], 0x3, 0x80000000) io_uring_register$IORING_UNREGISTER_PERSONALITY(r1, 0x8, 0x541000, r4) r10 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240), 0x400080, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r10, 0x40a85321, &(0x7f0000000340)={{0x2, 0x1}, 'port1\x00', 0x46, 0x2010, 0x7, 0x5, 0x6, 0x6, 0x7fff, 0x0, 0x6, 0x7f}) syz_io_uring_submit(0x0, r2, &(0x7f0000000040)=@IORING_OP_LINK_TIMEOUT={0xf, 0x5, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x1, 0x1, 0x1, {0x0, r4}}, 0x10001) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x80, 0x0, 0x0, 'queue0\x00'}) [ 249.832077][ T3379] loop5: detected capacity change from 0 to 8196 20:16:39 executing program 5: set_mempolicy(0x1, 0x0, 0x0) r0 = socket(0x400000000000010, 0x802, 0x0) write(r0, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000180)={{0x1f, 0x1}, 'port0\x00', 0x80, 0x9, 0x3ff, 0xfffff800, 0x3f, 0xa0000000, 0x80000001, 0x0, 0x3}) 20:16:39 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x7, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:39 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)={0x8000, 0x0, {0xffffffffffffffff, 0x1, 0x0, 0x2, 0xfffedfff}, 0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) [ 249.952924][ T3391] loop3: detected capacity change from 0 to 512 [ 249.978801][ T3400] loop4: detected capacity change from 0 to 8196 20:16:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) syz_mount_image$nfs4(&(0x7f0000000080), &(0x7f00000000c0)='\x00', 0x0, 0x6, &(0x7f0000000680)=[{&(0x7f0000000280)="0f1a31b2970ffdef5e727c2d356b7812d9ca67eef4862aab14ac8b1c66b4b3c4712a6b96a4c45d14ee9eb549c4bb42c7d99d53c4c4a4669068b73ae9a01a67a8eedd80fcb73579a0b4899fa36c37e643ee4c3fd7ed6ea077d7bb6b770bf0986625cb9f1c2f75040ecdbcd4a927f44b3006d80e09bb3eba0be5ed1253679990b0083ae1c5bbc36d89963262204f687913c1d8225c1947dee717c82dce0e275bbfe43acd1511dc", 0xa6, 0x6}, {&(0x7f00000001c0)="9ed58a5651da64119bb8d3aeac9fee0b04782857938d079bb10f33ddae46", 0x1e, 0xffffffff}, {&(0x7f0000000340)="25af8d62989c50dae125888b66ffa40e083fe78d9cda6320403b8155bf6ce3f867a9112ff36ebcb28316b4454952e74ee6cc022162c186fcdd0e510f99eaccd59854f56132e11306413b6301308bf5916a7829d8eb72627138f234005433094ca1be4a9bf0bdbee7f8be5e85fa6582a4698b9742425ef93c4a7ec71f02b032b9930683816313ce699effb322ab42869b778b3dbaa7c82090ddc6419c3127cabc36d566014c527bc64003f2d7c0fd51867557babc683092fcc24b0b1b9dc1deb3266957bbcb0e436f51898464abf0b67424384f67fdbea7e7eb0644081433", 0xde, 0x9}, {&(0x7f0000000440)="fd02a3f5abfcbd8043cc0356b93d369076a8acb1b8b404e1f234e39c7b0e43001a246b29dc5e8dfc2c61f63435c3ff6c5eed186683ac80b6df300d7f5c8900d0cc2817ac93880325102f3f966076fa08f3a0f177907f87d4ef30ced9f944962b3795f0e01e8957bf3b158f075e890773515cef4358ebf19c9f164b9b777ab436fd3e22b330a328a853f83e6492d27d5235708fa1a9ab78dc624de75748f4abd4ad43eaebe025d7393362c9c890f6e2f3e04104d417118cec13307b21a236516732e58645918bb2", 0xc7, 0x400000}, {&(0x7f0000000540)="029b3f8283cacb7414c1152bdbe82274a21a331729f4faf91dbd95e99f090c456bb2b0a637cc73b1eac7a4e2c5af26226936b3d8836c69d3b3507c61a338cab89ba62a9741dc02968f4c884111c42323a2ca0f464269bc3ec2b7efa70a05a575633b74d3a2f020651f897b3e131ddac89a2dfb3fc14390bb83f442eacbf34399c58e47b5821ede55007540db4f3324a7a8e1acf5f0b9d61a61f6cb7fe92d22", 0x9f, 0x3}, {&(0x7f0000000600)="bcec69193a3f95c021a3c42b3e15cce352f140ad1f8b8305168f9a1e7e5d348663958c4c5fe875c2c5eb0fe8f3a655eff4cbc4b034b3596a576c5aa920f93cf0bec20508fb1dbef129c307e6823f38184217", 0x52}], 0x20000, &(0x7f0000000740)={[{'&:&[\''}, {'ext4\x00'}, {'ext4\x00'}, {}, {'*-]['}, {}, {}], [{@subj_user}, {@appraise_type}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '*'}}]}) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 250.032400][ T1319] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=1319 comm=kworker/0:3 [ 250.045436][ T3411] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 250.056274][ T920] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=920 comm=kworker/1:2 [ 250.092034][ T3413] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 250.158843][ T3429] loop3: detected capacity change from 0 to 512 20:16:40 executing program 5: set_mempolicy(0x1, 0x0, 0x0) r0 = socket(0x400000000000010, 0x802, 0x0) write(r0, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000180)={{0x1f, 0x1}, 'port0\x00', 0x80, 0x9, 0x3ff, 0xfffff800, 0x3f, 0xa0000000, 0x80000001, 0x0, 0x3}) 20:16:40 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(0xffffffffffffffff, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:40 executing program 1: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000040)={0xa, &(0x7f0000000000)=[{0xfffc, 0x2}, {0x1, 0x7}, {0x20, 0x81}, {0x6}, {0x1, 0x1}, {0xff, 0xfff9}, {0x4, 0x4}, {0x9f83, 0x8}, {0xfffd, 0x9}, {0x4c5, 0x547}]}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000180)={{0x80}, 'port0\x00', 0x6, 0x101070, 0xb64, 0xa09, 0x102, 0x3, 0x1, 0x0, 0xd, 0x80}) 20:16:40 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x8, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000080)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000009c0)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f00000002c0)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x2000000000403}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0xfec8}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x2808024, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') r0 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r3, 0x0, r3) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) sendfile(r2, r3, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(r0, 0x0, 0x0) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f0000000240)) 20:16:40 executing program 1: ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000000)={0x0, 0x8}) write$sndseq(0xffffffffffffffff, &(0x7f0000000200)=[{0x2, 0x9, 0x1f, 0x8, @time={0x4bf1a515, 0x4}, {0x7, 0x3}, {0x3, 0x7}, @control={0x24, 0x80000000, 0x5}}, {0x98, 0x2, 0x0, 0x23, @time={0xef9, 0x3fb6}, {0x1}, {0x0, 0x3}, @raw8={"85adef7867560f2c828db3da"}}, {0x1f, 0xff, 0x92, 0xf8, @time={0x5, 0x7f}, {0x87, 0x7}, {0x7f}, @ext={0x52, &(0x7f0000000180)="d2376720f8b6e3a5c0e38c9305e0b20ea271272f59e5e02f9330fd3104d3e25090db34d49d8a95813d94449fa9abc9a64b6850ffb852405b518263cea302488ddbf0388d3a36a3003980faad1e630db59ff3"}}, {0x3f, 0x34, 0xea, 0x5, @tick=0x6, {0x3f, 0x5}, {0x3, 0x1}, @raw8={"9c71a7479f8b22a47ce64f9e"}}, {0xfb, 0x8, 0x5, 0x0, @time={0x1, 0x5}, {0x1, 0x3f}, {0xff, 0x20}, @note={0x94, 0x40, 0x3f, 0xff, 0x1}}], 0x8c) [ 250.520559][ T3451] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 250.530002][ T3459] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 250.537636][ T3454] loop3: detected capacity change from 0 to 512 [ 250.544159][ T3452] loop4: detected capacity change from 0 to 8196 20:16:40 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(0xffffffffffffffff, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:40 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x9, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed000000000000ff0300005fdd0000", 0xf, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) accept4(0xffffffffffffffff, &(0x7f0000000280)=@in={0x2, 0x0, @multicast2}, &(0x7f00000000c0)=0x80, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00000005c0)=[{&(0x7f0000000480)="558db1c2fd419dc81f41cf6ee9b6b64e4d57253cb25f7d620c0a3c676978c3c9cbb786d8c0757363b49c83cf225a9d6eed9c0b1485d038a3b27e57e6c600c5d0b5d62e6eaa45dcbe3ba966655e9bd5ce67335d813eec9c4c33a19079ddb07d7e1c756d72c99d618ddc5dc8ad8c1b530551081e266338f76f581d9b7100674c31c48dade905a732f38317739b38f6503dfcf725d9c812735b1a340740b3e70c913f81191312d5a61ac86a28a65e0cf5be7d1af58f4db8c217858f4b3e81498cd57f38c67f3ef7c3b5c53491f87693e02d9d24aad7b3926adfeddb4c81e55107359478883208125ed3bb121c33e356e18103fd282e81a7f2", 0xf7}, {&(0x7f0000000580)="b02df241ba36e3b3b726ae39bc4a152ea2704d71c573bc87856aed9e04bbf2a0aeafd39b95ff45f782fc8d4fcc9ed02c1e10b818d3", 0x35}], 0x2, 0x8) r3 = accept$inet6(r1, &(0x7f0000000300)={0xa, 0x0, 0x0, @local}, &(0x7f0000000340)=0x1c) splice(r3, &(0x7f0000000380)=0x9a5f, r0, &(0x7f00000003c0)=0x4, 0x3, 0xd) splice(r0, 0x0, r2, 0x0, 0x39000, 0x0) write(r2, &(0x7f0000000100)="b1", 0x19000) write$binfmt_aout(r2, &(0x7f0000000400)=ANY=[@ANYBLOB="00000000000000000000000022830000000000000000000000000000000000002d3f126effb12002eb574e1ca33a32de0f4ef2ff48820f82ed8b3ea959e5277fde1074966ef2d7c458ca45d6b682290df4a0e1924e144d6117a868c1e6468ae6b3a7e16671"], 0x20) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r4, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x2000, 0x4) [ 250.588187][ T3468] loop5: detected capacity change from 0 to 8196 20:16:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000009c0)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f00000002c0)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x2000000000403}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0xfec8}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x2808024, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') r0 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r3, 0x0, r3) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) sendfile(r2, r3, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(r0, 0x0, 0x0) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f0000000240)) 20:16:40 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0xa, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:40 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0xda, 0x20000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0xb0b, 0x4, 0x0, 'queue0\x00', 0xacd}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000000c0)={0xffffffff, 0x0, 0x0, 'queue0\x00'}) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(0xffffffffffffffff, 0x80089419, &(0x7f0000000040)) [ 250.632792][ T3476] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 250.641787][ T3477] 9pnet: p9_errstr2errno: server reported unknown error 01777 20:16:40 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000240)={0x3, 0x6, @status={[0x2000000000000000, 0x3f, 0x2, 0x2, 0x4, 0x9]}, [0x61a, 0x3, 0x101, 0xfff, 0x100000001, 0x400, 0x0, 0x24, 0x1, 0x3, 0xff, 0x31d3df37, 0x1000, 0x8, 0x8000, 0x9, 0x2, 0x16c, 0x800000000000, 0x1ff, 0x7ff, 0x100000001, 0x9f, 0x2, 0x1ff, 0x7ff, 0x7f, 0x9, 0x4, 0x80000000, 0x8, 0x200, 0x8, 0x4, 0x0, 0x9a76, 0x99c, 0x4, 0x32, 0xff, 0x8, 0x324f6d5a, 0x1, 0x1, 0x4, 0xffffffff, 0x3a1, 0x0, 0x4, 0x1, 0x7, 0x2, 0x9, 0x6, 0xc5e, 0x8c, 0x3f, 0x80000001, 0x0, 0x10001, 0x5, 0x800, 0x8000, 0x3f]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x1, 0x9, 0x1, 'queue1\x00', 0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) [ 250.713848][ T3488] loop3: detected capacity change from 0 to 512 [ 250.722924][ T3489] loop5: detected capacity change from 0 to 8196 [ 250.731959][ T3491] 9pnet: p9_errstr2errno: server reported unknown error 01777 20:16:40 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0xb, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 250.758021][ T3504] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 250.760903][ T3488] EXT4-fs error (device loop3): ext4_fill_super:4954: inode #2: comm syz-executor.3: iget: root inode unallocated [ 250.770280][ T3495] loop4: detected capacity change from 0 to 8196 [ 250.778183][ T3488] EXT4-fs (loop3): get root inode failed [ 250.778194][ T3488] EXT4-fs (loop3): mount failed 20:16:40 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000009c0)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f00000002c0)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x2000000000403}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0xfec8}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x2808024, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') r0 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r3, 0x0, r3) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) sendfile(r2, r3, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(r0, 0x0, 0x0) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f0000000240)) 20:16:40 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x180) 20:16:40 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0xc, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:40 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000000)={0x40, 0x2000000, 0x7c}) [ 250.875534][ T3517] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 250.898403][ T3525] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 250.907479][ T3519] loop5: detected capacity change from 0 to 8196 20:16:40 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x280000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000180)={0x1, 0x400, 0x1, 'queue0\x00', 0x7}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000240)={{0xb9, 0x5}, 'port1\x00', 0x4, 0x20c00, 0xd4, 0xfffffff9, 0x8, 0x9, 0x3, 0x0, 0x3, 0xee}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x4, 0x0, 'queue0\x00', 0x10001}) [ 251.000530][ T3526] loop4: detected capacity change from 0 to 8196 [ 251.046173][ T3543] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 251.079228][ T3548] 9pnet: p9_errstr2errno: server reported unknown error 01777 20:16:41 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:41 executing program 5: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x9, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:41 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x68, @tick=0x7fffffff, 0x29, {0xfa, 0x6}, 0x4}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) 20:16:41 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0xd, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:41 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x8, 0x0, {0xffffffffffffffff, 0x2, 0x4, 0x3, 0x3}, 0x1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000380)={0x5, 0x8000, 0x1, 'queue1\x00', 0x3}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00000002c0)={0x6, 0x0, 0x0, 'queue1\x00', 0x61}) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r3 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f00000000c0), 0x2, 0x0) r4 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x6, 0x0, 0x0, 0x3c44}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_START_SYNC(r4, 0x80089418, &(0x7f0000000040)=0x0) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000080)=r5) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r2, 0x50009417, &(0x7f00000004c0)={{r3}, r5, 0x1c, @inherit={0x50, &(0x7f0000000440)={0x1, 0x1, 0x80, 0x8, {0x4, 0x706, 0x8, 0xffff}, [0x1]}}, @name="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"}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r6, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00', 0x3}) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000040)={0x0, @aes256, 0x0, @desc3}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r6, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41002000100000dbf4655fdcf4655fdcf4655f001c00000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount(&(0x7f0000000080)=@sg0, &(0x7f00000000c0)='./bus/../file0\x00', &(0x7f00000001c0)='aufs\x00', 0x1029820, &(0x7f0000000280)='{]\x00') 20:16:41 executing program 5 (fault-call:6 fault-nth:0): openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 251.629313][ T3563] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 251.633253][ T3566] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 251.637764][ T3567] loop3: detected capacity change from 0 to 512 [ 251.654601][ T3565] loop4: detected capacity change from 0 to 8196 [ 251.686164][ T3581] FAULT_INJECTION: forcing a failure. [ 251.686164][ T3581] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 251.686652][ T3567] EXT4-fs mount: 15 callbacks suppressed [ 251.686662][ T3567] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 251.700129][ T3581] CPU: 0 PID: 3581 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 251.700152][ T3581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 20:16:41 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x2c0002, 0x0) write$sndseq(r1, &(0x7f0000000040), 0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(r0, 0x4008f50a, &(0x7f0000000040)={0x3, 0x8}) 20:16:41 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000400)={0x33, @tick=0x3f, 0x9, {0xfe, 0x8}, 0xfd, 0x1, 0x1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {}, 0xffffffff}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000440)={0x800008, 0x5, 0x1, 'queue0\x00', 0x80000000}) r2 = accept$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x0, @private}, &(0x7f0000000300)=0x10) fcntl$dupfd(r2, 0x0, r1) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) r5 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r5, 0x0, r5) ioctl$SNDRV_TIMER_IOCTL_START(r5, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r5, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r4, 0xc08c5335, &(0x7f0000000340)={0xffff, 0x40, 0x1, 'queue1\x00', 0xfffffffa}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000000)={0x0, 0x8001, 0x10001, 0x7fff, 0x80000001, 0x7fffffff}) [ 251.700160][ T3581] Call Trace: [ 251.700167][ T3581] dump_stack+0x137/0x19d [ 251.744691][ T3581] should_fail+0x23c/0x250 [ 251.749183][ T3581] should_fail_usercopy+0x16/0x20 [ 251.754493][ T3581] _copy_from_user+0x1c/0xd0 [ 251.759076][ T3581] snd_seq_ioctl+0x10b/0x250 [ 251.763872][ T3581] ? snd_seq_poll+0x170/0x170 [ 251.768824][ T3581] __se_sys_ioctl+0xcb/0x140 [ 251.773562][ T3581] __x64_sys_ioctl+0x3f/0x50 [ 251.778163][ T3581] do_syscall_64+0x4a/0x90 20:16:41 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) [ 251.782662][ T3581] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 251.788652][ T3581] RIP: 0033:0x4665d9 [ 251.792598][ T3581] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 251.812264][ T3581] RSP: 002b:00007fc0e9c55188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 251.821275][ T3581] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 20:16:41 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000000c0), 0x40081) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000240)={0xfffffffe, 0x100000, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x2, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffdffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x200000000011, r4, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) readv(r5, &(0x7f0000001900)=[{&(0x7f0000000080)=""/54, 0x36}, {&(0x7f0000000400)=""/111, 0x6f}, {&(0x7f0000000480)=""/82, 0x52}, {&(0x7f0000000500)=""/71, 0x47}, {&(0x7f0000000580)=""/107, 0x6b}, {&(0x7f0000000600)=""/240, 0xfffffd74}, {&(0x7f0000000700)=""/4096, 0x1002}, {&(0x7f00000001c0)=""/63, 0x3f}, {&(0x7f0000001700)=""/236, 0xec}, {&(0x7f0000001800)=""/254, 0xfe}], 0xa) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000300)={{0x4, 0x5}, 'port1\x00', 0x4, 0x10016, 0x7, 0x100007, 0x200, 0x1, 0xaafdf114, 0x0, 0xa, 0x8}) 20:16:41 executing program 5 (fault-call:6 fault-nth:1): openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:41 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000000)={0x0, 0x2, 0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) [ 251.829423][ T3581] RDX: 0000000020000240 RSI: 0000000040605346 RDI: 0000000000000004 [ 251.837844][ T3581] RBP: 00007fc0e9c551d0 R08: 0000000000000000 R09: 0000000000000000 [ 251.845814][ T3581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 251.852609][ T3589] ALSA: seq fatal error: cannot create timer (-22) [ 251.854230][ T3581] R13: 00007ffc128c264f R14: 00007fc0e9c55300 R15: 0000000000022000 [ 251.875634][ T3589] ALSA: seq fatal error: cannot create timer (-22) 20:16:41 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0xe, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0), &(0x7f0000000280)={0x0, 0xfb, 0xc3, 0x5, 0x6a, "e029d0796182d73b4747fb053820ce42", "3c44bcc9cd46ed6848fd08942fc582f4fd9162fe5533807ec09258fab9bcf181203d62e18a5a747bdd970b25d49be68e4f1d4362b925383632145dbe820a36e52b566e9315f20da9389c85415d5d701691c674a13804cc25b18ffc8c1b1e58e406647b623472adc965067918714b816f05779c6fe21ab31e8d35b921d9b963cc68a3b2f95606da4379a8be87a041a449cd456db613b321b089249d38ebe06b1f77ba87cd5360ebbbfe49bba8083b"}, 0xc3, 0x2) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x150) [ 251.954008][ T3601] FAULT_INJECTION: forcing a failure. [ 251.954008][ T3601] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 251.967286][ T3601] CPU: 0 PID: 3601 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 251.969538][ T3603] loop4: detected capacity change from 0 to 8196 [ 251.976954][ T3601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.976971][ T3601] Call Trace: [ 251.976977][ T3601] dump_stack+0x137/0x19d [ 252.001225][ T3601] should_fail+0x23c/0x250 [ 252.005645][ T3601] should_fail_usercopy+0x16/0x20 [ 252.011204][ T3601] _copy_to_user+0x1c/0x90 [ 252.015781][ T3601] simple_read_from_buffer+0xab/0x120 [ 252.021152][ T3601] proc_fail_nth_read+0xf6/0x140 [ 252.026394][ T3601] ? rw_verify_area+0x136/0x250 [ 252.029864][ T3602] ALSA: seq fatal error: cannot create timer (-22) [ 252.031349][ T3601] ? proc_fault_inject_write+0x200/0x200 [ 252.038274][ T3602] ALSA: seq fatal error: cannot create timer (-22) 20:16:41 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x10, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 252.043757][ T3601] vfs_read+0x154/0x5d0 [ 252.043787][ T3601] ? __fget_light+0x21b/0x260 [ 252.043805][ T3601] ? __cond_resched+0x11/0x40 [ 252.056221][ T3604] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 252.059622][ T3601] ksys_read+0xce/0x180 [ 252.059645][ T3601] __x64_sys_read+0x3e/0x50 [ 252.059660][ T3601] do_syscall_64+0x4a/0x90 [ 252.085001][ T3601] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 252.091531][ T3601] RIP: 0033:0x41935c [ 252.095740][ T3601] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 252.097216][ T3621] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 252.115541][ T3601] RSP: 002b:00007fc0e9c55170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 252.115565][ T3601] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041935c [ 252.115588][ T3601] RDX: 000000000000000f RSI: 00007fc0e9c551e0 RDI: 0000000000000006 20:16:41 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:42 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x70) sendmsg$NFT_BATCH(r0, &(0x7f00000006c0)={&(0x7f0000000040), 0xc, &(0x7f0000000680)={&(0x7f0000000180)={{0x14}, [@NFT_MSG_DELSET={0x4bc, 0xb, 0xa, 0x57f254f5c867c78b, 0x0, 0x0, {0xa, 0x0, 0x7}, [@NFTA_SET_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_DATA_LEN={0x8, 0x7, 0x1, 0x0, 0x4}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_OBJ_TYPE={0x8, 0xf, 0x1, 0x0, 0x5}, @NFTA_SET_GC_INTERVAL={0x8, 0xc, 0x1, 0x0, 0x3}, @NFTA_SET_POLICY={0x8}, @NFTA_SET_DESC={0x45c, 0x9, 0x0, 0x1, [@NFTA_SET_DESC_CONCAT={0x68, 0x2, 0x0, 0x1, [{0x2c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x63f0}]}, {0x1c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x19}]}, {0x1c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x80000000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x79}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}]}]}, @NFTA_SET_DESC_SIZE={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_DESC_SIZE={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_DESC_SIZE={0x8, 0x1, 0x1, 0x0, 0x40}, @NFTA_SET_DESC_CONCAT={0x10c, 0x2, 0x0, 0x1, [{0x4c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x10000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x80000001}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xacc5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}]}, {0x1c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x200}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x50}]}, {0x1c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x10000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}]}, {0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1da7}]}, {0x1c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xffffffff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2c43}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x53}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xe9d}]}, {0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xc0}]}, {0x2c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x53}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x401}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8ef4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}]}]}, @NFTA_SET_DESC_CONCAT={0x100, 0x2, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xfffff0e8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7fffffff}]}, {0x34, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x100}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7fffffff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xaddd}, @NFTA_SET_FIELD_LEN={0x8}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1f}]}, {0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}]}, {0x34, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x200}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9da0}]}, {0x1c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2d8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x88}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xe7c}]}, {0x34, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x40}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xe8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1ee}]}]}, @NFTA_SET_DESC_CONCAT={0x50, 0x2, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9b8c}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1f}]}, {0x1c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xfffffff7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7fff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8000}]}, {0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}]}]}, @NFTA_SET_DESC_SIZE={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_DESC_CONCAT={0x174, 0x2, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8000}]}, {0x2c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xb40a}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7fff}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9c}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}]}, {0x44, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xffffffc0}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1f}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xfffffffd}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3f}]}, {0x2c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7ff}]}, {0x3c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x80}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1ff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}]}, {0x2c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x40}]}, {0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xffffffff}]}]}]}, @NFTA_SET_ID={0x8, 0xa, 0x1, 0x0, 0x2}]}], {0x14}}, 0x4e4}}, 0x40) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000000c0)={0xfffffffc, 0x1, 0x0, 'queue1\x00', 0x10000}) 20:16:42 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) [ 252.115598][ T3601] RBP: 00007fc0e9c551d0 R08: 0000000000000000 R09: 0000000000000000 [ 252.123775][ T3616] ALSA: seq fatal error: cannot create timer (-22) [ 252.131434][ T3601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 252.131448][ T3601] R13: 00007ffc128c264f R14: 00007fc0e9c55300 R15: 0000000000022000 [ 252.209672][ T3625] 9pnet: p9_errstr2errno: server reported unknown error 01777 20:16:42 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) clone3(&(0x7f0000000340)={0xa1009400, &(0x7f0000000040)=0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000180), {0x41}, &(0x7f00000001c0)=""/113, 0x71, &(0x7f0000000240)=""/178, &(0x7f0000000300)=[0x0, 0xffffffffffffffff], 0x2}, 0x58) ioctl$BTRFS_IOC_SEND(r1, 0x40489426, &(0x7f0000000400)={{r0}, 0x6, &(0x7f00000003c0)=[0x8000, 0x5, 0x8, 0x6, 0x400, 0x1], 0x7f, 0x1, [0xa686, 0x200, 0x2, 0x9]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) 20:16:42 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x11, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 252.254361][ T3636] loop4: detected capacity change from 0 to 8196 [ 252.267289][ T3637] loop3: detected capacity change from 0 to 512 20:16:42 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x2, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 252.301340][ T3637] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 252.314165][ T3649] 9pnet: p9_errstr2errno: server reported unknown error 01777 20:16:42 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x4b47, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:42 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) r0 = geteuid() mount$9p_xen(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', &(0x7f00000001c0), 0x0, &(0x7f00000002c0)={'trans=xen,', {[{@version_u}, {@noextend}, {@posixacl}], [{@obj_type={'obj_type', 0x3d, 'ext4\x00'}}, {@euid_gt={'euid>', r0}}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@appraise}, {@smackfsroot={'smackfsroot', 0x3d, '(${'}}]}}) openat$dir(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x4001, 0x2) 20:16:42 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000180)={0x0, 0x3, 0x0, 'queue0\x00'}) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r1, 0x0, r1) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000280)={{0x8, 0x6}, {0x6, 0x20}, 0xad, 0x0, 0x3}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000240)={0x20, @time={0x5a6, 0xba}, 0xff, {0x7, 0x20}, 0x5, 0x2, 0x4}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) writev(r3, &(0x7f0000000040)=[{&(0x7f00000000c0)="09826910e1b3c27651291ac79cb6890aafa5029b8c01cd3cdf9ae119c561707b561644ffd800357679ef4a904482e9c741b912fdd02473d4ab5bffdd0511188f7375f7623ba1adf7dcaa0d3ef5e8772139c137ed77437df4cc35888022a284a41d9d78a57d1740c4da5febf93a73ffa65ba6ea07a2cde081e210c9a47e78376c62fdbbc7108491edd0bd96c41103f6885ad17da2b01a48eff849cea59eb10a58b1e78908bd78", 0xa6}], 0x1) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$F2FS_IOC_GARBAGE_COLLECT(r1, 0x4004f506, &(0x7f0000000000)) 20:16:42 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x3, 0x5, 0x62, @time={0x9, 0x5}, {0x9, 0x1f}, {0x1, 0xde}, @raw32={[0x2b0, 0x72eb6459, 0xfffffffb]}}], 0x1c) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:42 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x12, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:42 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x4b49, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:42 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) sendfile(r1, r2, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) 20:16:42 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick=0x1f, 0x6, {0xff, 0x9}, 0x4, 0x2, 0x1}) 20:16:42 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x22, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 252.442390][ T3675] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 252.450427][ T3676] loop3: detected capacity change from 0 to 512 [ 252.456983][ T3679] loop4: detected capacity change from 0 to 8196 [ 252.471314][ T3685] 9pnet: p9_errstr2errno: server reported unknown error 01777 20:16:42 executing program 1: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(r2, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f00000004c0)={0x30, r3, 0xde5809c87e0dbfd5, 0x0, 0x0, {{}, {@val={0x8}, @val={0x8, 0x6}, @val={0xc}}}}, 0x30}}, 0x0) sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0x58, r3, 0x100, 0x70bd29, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x13}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x5f}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x55}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x2c}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x44}]}, 0x58}, 0x1, 0x0, 0x0, 0x4044000}, 0x800) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r4, &(0x7f00000044c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @empty}, 0x1c, 0x0}}, {{&(0x7f0000000480)={0xa, 0x4e21, 0x0, @remote, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="2820000000cf02002904000000000000000100832c38d10000000000000000000000000000000000159174acfcd788ff7563827738a82af060e6f3cf1a8629f8fd936f5eabe78707396c5d85ac09a1a7fd7b068d0e49238bb69cf632393fd3bd596fe054352f2e62ff8e98dbc8f1"], 0x28}}], 0x2, 0x0) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x183402) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r5, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) r6 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r6, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r7, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r7, 0xc04c5349, &(0x7f0000000380)={0x0, 0x5, 0x6}) [ 252.518411][ T3676] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 252.533065][ T3676] 9pnet: Could not find request transport: xen 20:16:42 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)="fa4b4b58814e06c309a20e8afb429e2dcf52718c9ba2ddb78bfbe94aa556df3c8b706ce978be84f45b707c7f2a0028e2c321d69563aba867f18a65588b8945019a6bd1e550a74d330ef8b052fe", 0x4d}, {&(0x7f0000000280)="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", 0x1000}], 0x2, 0x9, 0xffff030c) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:42 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x0, @time={0xd1e, 0x3}, 0x6, {0x0, 0x8}, 0x6, 0x0, 0x4}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0xff, 0x0, 'queue1\x00', 0x40000}) r3 = gettid() r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r4, &(0x7f0000000080)=""/238, 0xee) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000300)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f0000000180)={{0x2}, 'port0\x00', 0xab, 0x2, 0x2, 0x800, 0x0, 0xfffffffc, 0x0, 0x0, 0x7}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00000003c0)={0x7, 0x3, {0x3, 0x1, 0x81, 0x2, 0x9}, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000000240)={{0x6, 0x1}, 'port0\x00', 0x60, 0x100000, 0xfffffff9, 0x8, 0x4, 0x80000001, 0x2, 0x0, 0x6}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f0000000340)) tkill(r3, 0x7) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:42 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x541b, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 252.559756][ T3676] 9pnet: Could not find request transport: xen 20:16:42 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x25, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:42 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000000)={0x0, 0x24, 0x3, 0x8, 0x1000, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) [ 252.631558][ T3711] loop4: detected capacity change from 0 to 8196 [ 252.658719][ T3711] ALSA: seq fatal error: cannot create timer (-22) 20:16:42 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) 20:16:42 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x5421, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 252.688020][ T3727] loop3: detected capacity change from 0 to 512 [ 252.694876][ T3736] ALSA: seq fatal error: cannot create timer (-22) 20:16:42 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x48, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:42 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x5450, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 252.728893][ T3736] ALSA: seq fatal error: cannot create timer (-22) [ 252.743498][ T3727] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 252.758348][ T3750] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 252.766857][ T3745] loop4: detected capacity change from 0 to 8196 20:16:42 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0xfffffffc, 0xffffffff, 0x0, 'queue0\x00'}) 20:16:42 executing program 3: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$CHAR_RAW_SECTGET(r1, 0x1267, &(0x7f0000000080)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:42 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x4c, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:42 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x5451, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 252.788263][ T3756] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 252.788269][ T3745] ALSA: seq fatal error: cannot create timer (-22) [ 252.854797][ T3770] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 252.881255][ T3777] 9pnet: p9_errstr2errno: server reported unknown error 01777 20:16:42 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x1a2, @tick=0x9, 0x6, {0x1, 0x7}, 0xe8, 0x2, 0x9}) 20:16:42 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) 20:16:42 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000000)) 20:16:42 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x5452, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:42 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x60, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 252.907909][ T3783] loop3: detected capacity change from 0 to 512 [ 252.929359][ T3773] ALSA: seq fatal error: cannot create timer (-22) [ 252.941943][ T3783] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 20:16:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:42 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000240)={0x6, 0xfff, 0x1, 'queue0\x00', 0xd4}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x2800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00000000c0)={0x6, 0x2, {0x0, 0x0, 0x3, 0x2, 0x4}, 0x1c8}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:42 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x5460, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:42 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x68, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 253.012254][ T3807] ALSA: seq fatal error: cannot create timer (-22) [ 253.037134][ T3804] loop4: detected capacity change from 0 to 8196 20:16:42 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) 20:16:42 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x820200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) 20:16:42 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x6c, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 253.062012][ T3804] ALSA: seq fatal error: cannot create timer (-22) [ 253.076546][ T3813] ALSA: seq fatal error: cannot create timer (-22) 20:16:42 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40049409, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:42 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) write$sndseq(r2, &(0x7f0000000380)=[{0x20, 0xd5, 0x0, 0x7, @tick=0x4, {0x6, 0x6}, {0x80, 0x9}, @note={0x4, 0xd9, 0x3, 0x0, 0x80}}], 0x1c) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x9, 0x0, 0x0, 'queue1\x00', 0x5}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00000003c0), 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r4, 0x408c5333, &(0x7f0000000400)={0x5, 0x7f, 0x0, 'queue1\x00', 0x2}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000000)={0x81, 0x2, 0x80000001}) 20:16:43 executing program 1: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) inotify_add_watch(r1, &(0x7f0000000200)='./file0\x00', 0x1000200) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x7, 0x0, 0x0, 'queue0\x00'}) inotify_add_watch(r1, &(0x7f0000000240)='./file0\x00', 0x200042a) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000000)={0x1000, 0x101, 0x0, 0xef8d, 0x21b39213, 0x9211}) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000280)=""/114) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000180)={0x7f, 0x6, 0x2}) [ 253.158662][ T3829] loop3: detected capacity change from 0 to 512 [ 253.172310][ T3844] ALSA: seq fatal error: cannot create timer (-22) [ 253.184595][ T3835] loop4: detected capacity change from 0 to 8196 [ 253.200153][ T3845] ALSA: seq fatal error: cannot create timer (-22) [ 253.209182][ T3829] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 20:16:43 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000340)=0x49391da9, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) 20:16:43 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40086602, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:43 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mknodat$null(r0, &(0x7f0000000640)='./bus\x00', 0x40, 0x103) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x7, 0x4, &(0x7f00000005c0)=[{&(0x7f0000000280)="af1135592095997018d0721e0fbadb47651dd39976fdb1d4df2f62e833c8b971e13a2cc79753d063bbea0101297b13f7a9c116c9e7b5bccb1112a8cfa32aa1d8e8e1ebecf32a4daa4fbaa8338ecdf7ea8c06f820413dfa3ea0e02188efe10198ccfa5feb4002f8492a42d05683835332ec6088a4e0fa603fa7aae320261b24af72586808a5e7ccf7aba9eabbf83d020c9229ffc4c47ad456e702576dc3946691ebe7fee32c8c94ef407a45512d29b370c49a778bac19cbaa0b86243333f0aadd48a2c123a4a9f5c9391d2e167505eb1bc0d482b74ab73744", 0xd8, 0x10001}, {&(0x7f0000000380)="f2aa7276320aa3048c4bca73a1421bf49b8be7992d412c4a8fc823bf7a80e896cc8797aed0b75cd45b8b7151c56bb56ebc0aca127dee7a127c81f4fb58172425ea14d5a1e175979afb11e11be1c826e7f274d7c689b36b3dc0e1d4eb1462f9767da44d3a3ee830eef4e3399888edff2b575b4269ef1714414ec742a8130224dbf09e049425ae3d3ce4ada552e95680d518f17c48c6af04eb48be8d650339bca06dac0c1ae6a2077514ecf39e6b09725f354f81", 0xb3, 0x539}, {&(0x7f0000000440)="28d8009b2a675cf1a21b5e7c8b870b81b6f76098d30f8aa4a8fb773ef452df57841d8abd219b364fc6c29680b8b4deb35a25e2b2a12c7af5a109cae731a11b2901f00cf8f8a9658a0e4928e283bf060c1f640a3438d0486abfd7c8c1a448dd13cd384010affebb05df4aa2878bbbb966837f1385d31a11461a7f8ba02b86fb77062b8397a25cbf2b4a6fbe86492da9d248772d6c565a495c990f65e734a49c562f9d3dfe8f678cab62c9014829ad68564c215a747b33b489f29a43", 0xbb, 0x5}, {&(0x7f0000000500)="1060b17cd802602fe5b46cd7fc845a6842af89140245f98e6c9fcde06e0c5a38bb01e088cf192a6befec49e80878fbe37eb73694c2d7b2b3191de38f1e4043f1534b2242acf6ac4f2adac8f1ee20a5b4def9bc6ba5563042fc7f057a680c1a82f2bf84131182edd33d489478d63389707e12620296978e6d6c7aa0dfcf0262cd7d4bbb471447ed4cb2b4a329de1e36931a0bbdbc2339e1f54c7f504653", 0x9d, 0x9}], 0x10c08, &(0x7f00000001c0)={[{@hide}, {}], [{@measure}, {@smackfshat={'smackfshat', 0x3d, '{'}}]}) 20:16:43 executing program 2: r0 = perf_event_open(&(0x7f0000000640)={0x7, 0x80, 0x0, 0x2, 0x0, 0x9, 0x0, 0x9, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000600)}, 0x8000, 0x2, 0x800, 0x6, 0x66, 0x8, 0x0, 0x0, 0x101, 0x0, 0x80}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f00000006c0)={0x0, 0xc40a, 0x0, 0x1}) ioctl$BTRFS_IOC_RESIZE(0xffffffffffffffff, 0x50009403, &(0x7f0000000c40)=ANY=[@ANYRES32=r0, @ANYBLOB="000000d4dd56903302a6f1141100", @ANYRESDEC=r1, @ANYBLOB=':max']) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000bc0)={0x8, 0x2, 0xd46}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) r5 = syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xd8, 0x4, &(0x7f0000000540)=[{&(0x7f0000000240)="ce3955d8a5ef85b800620833c8ca05bf8d6ae69fff72523cf46ab0ccda7664b578a46a8569a899bcdbaeefc14c7ab2fe27fc3e47c2e28bbe07662b2ba51f11f56b0b64b808e195e1a9fe075499fc6643ce5f3e2d1a748028543d4ebad3a84df4758447cad9f1a92029ee05a4af5399d38c0675e2607ebbf033ecb7b885cd91a3d3e535946ff865a6882767f2aa1834669c5cd1ae76cf0d457004a93daf1b279e12337882c439ef547f8a15fb17c0eda7f5d5b3350e47a37694d22332ba14013e8affdf", 0xc3, 0x4}, {&(0x7f0000000340)="67d0ffe241c903aad36a53991194460c8821c20058b7180215e294c33b7b27e0708e00c4a54df14ec13d849c382b54aee2ebea672a0573bb51421464b6c729bf44edae59b6fd1c92f782e4b8643ba84118ec9d720268413d2f4a3835678b506205d5df7a4b0bfc67b2ced1ab06f6bb9b9430c82de8c340394f5d2e7d2d650df694c5a252e4fd1bceaad57bf6c1921eb3cbc25d426aa6120d1ee7c4c8a80cbae159eff68e3caf5329a0716b19e67472aeaf1d8d5c19e9480deb248b1ae1c34118f1f6ba71361d85bc38d8519cbf6140a7fe8596b5b2e72a79b6d3e5a83f61753e81c8", 0xe2}, {&(0x7f00000000c0)="2cb6f038391633ea24866b4551de5631355ab43c0c663d26c4", 0x19, 0x100000001}, {&(0x7f0000000440)="0f71e8fa73d3d035c2f7b0cb542b07c63d4f32334501ebb0de78bb416a52c4e5ab823d4be716bf2c84725031ff40d129c96c9611170038ee6c44294cb2ebc90fd3b549613432daa2f7485b54233cb53482890eb4fcc8ef36d0a9021bb30ef0af2e2ca0efc1bf74ae4da228ad0cc98e46a97478b388815a7d225f35b9cc7c5d11f5c725c7fa2f3c16b23670a750c400afc2f527e7938d6201f711f9ac1d5a17059c776aad34655b43b554bdae091904d6c2236270fc973f5b40e68754ad0617d8e82a6c449616cc67a128ea7441b9e67e695f47fb9881fdf8814668a7d04866d1939fc3f95570f7a7dc558bdfdf2ac24ce0df3dddc68683", 0xf7, 0x10000}], 0x1000, &(0x7f00000005c0)={[{@dots}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}]}) r6 = openat$incfs(r5, &(0x7f0000000b00)='.pending_reads\x00', 0x20000, 0x100) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r6, 0xc0506617, &(0x7f0000000b40)={@desc={0x1, 0x0, @desc1}, 0x5, 0x0, '\x00', @auto=[0x2b, 0x16, 0x14, 0x37, 0x3e]}) fcntl$dupfd(0xffffffffffffffff, 0x0, r5) 20:16:43 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x74, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:43 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00', 0x7}) 20:16:43 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40087602, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:43 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x4e0102, 0x10) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) 20:16:43 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x7a, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:43 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x401c5820, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:43 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x68201) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f00000000c0)={0x4, @time={0x1000, 0x10001}, 0x6, {0xc0, 0xff}, 0x36, 0x1, 0x3f}) r4 = syz_io_uring_complete(0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000300)={0x0, 0x4, 0x9, 0x80000001, 0x10af, 0x9}) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000240)={0x7, 0x8, 0x0, 'queue0\x00', 0x1000}) [ 253.389838][ T3885] loop3: detected capacity change from 0 to 512 [ 253.427273][ T3890] loop4: detected capacity change from 0 to 8196 20:16:43 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x2, 0x80, 0x40, 0x8, 0x1, 0x3, 0x0, 0x7f, 0x0, 0x4, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000000), 0x5}, 0x40, 0x1, 0xd2, 0x3, 0x3, 0x8001, 0x9, 0x0, 0x7, 0x0, 0x1}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x4) read(r1, &(0x7f0000000200)=""/166, 0xa6) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) 20:16:43 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) sendfile(0xffffffffffffffff, r1, 0x0, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) 20:16:43 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x4020940d, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 253.439426][ T3885] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 20:16:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f00000002c0)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x4}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4865f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000001300)=ANY=[@ANYRESDEC=0x0]) chroot(&(0x7f0000001440)='./file0\x00') chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) umount2(&(0x7f0000001480)='./file0\x00', 0x8) setxattr$trusted_overlay_upper(&(0x7f0000001340)='./file0\x00', &(0x7f0000001380), &(0x7f00000013c0)={0x0, 0xfb, 0x6c, 0x1, 0x8, "d0c135fd6b727260220471d2ab08a0a8", "7b180b3f6e49af8d8c32c40aed9df21d7104f14481a47dfd509154936d27aa255763bf8df09be33bcddac187d91bfcd5f97c10ef2ade2b1f7ce9389e0482596e3f4ad974c203cdcd634813b720e115d5cbe406f6362f44"}, 0x6c, 0x2) mount(&(0x7f0000000080)=ANY=[@ANYBLOB=',/f\x00\x00\x00\x00\x00'], &(0x7f00000000c0)='./bus\x00', &(0x7f00000001c0)='hfs\x00', 0x20, &(0x7f0000000280)='ext4\x00') umount2(&(0x7f00000014c0)='./bus\x00', 0x8) 20:16:43 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x300, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:43 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x208400, 0xa5) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick=0xfffd, 0x7, {0x1, 0x9}, 0x7, 0x0, 0x7}) 20:16:43 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0xe, @time={0x12000000, 0x4}, 0x3f, {0xdb, 0xb3}, 0x0, 0x1, 0xfb}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$BTRFS_IOC_WAIT_SYNC(r1, 0x40089416, &(0x7f00000002c0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000280)=0x7) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r5, 0x54a2) r6 = signalfd4(r2, &(0x7f0000000040)={[0x3ff]}, 0x8, 0x80000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r6, 0x40345410, &(0x7f0000000240)={{0x3, 0x2, 0x3, 0x1, 0xfffffffa}}) 20:16:43 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x402c5342, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 253.545002][ T3916] loop4: detected capacity change from 0 to 8196 [ 253.577758][ T3932] 9pnet: p9_errstr2errno: server reported unknown error 01777 20:16:43 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) sendfile(0xffffffffffffffff, r1, 0x0, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) 20:16:43 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) setuid(0x0) getgroups(0x1, &(0x7f0000003400)=[0xffffffffffffffff]) getgroups(0x1, &(0x7f0000003440)=[0xee00]) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r5, 0x54a2) stat(&(0x7f0000003480)='./file0\x00', &(0x7f00000034c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000003540)=[0xee01]) r8 = gettid() ptrace$setopts(0x4206, r8, 0x0, 0x5) tkill(r8, 0x36) ptrace$cont(0x18, r8, 0x0, 0x0) ptrace$setregs(0xd, r8, 0x0, &(0x7f0000000080)) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003680)={0x0, 0x0, &(0x7f0000003340)=[{&(0x7f0000000180)=ANY=[@ANYBLOB="a00000223500000026bd7000ffdbdf2508003600ac141430b68d6fb16015f96644cce19cb8718978001b0007d2ef6ab262acfaec347ae610d19af4f96272f520cb6cef198b48e7d7aad559b43091d61c530c3059d6f34fa6055fae0ec295f3789dc8bc38741bed3594bf80cae3929514c2bbff9ae3383027abf43a1dc0c421e1c048a53af9ea03ed29c7920ac7a2a2f459109addcd77f4cad0d153975f54fbfc"], 0xa0}, {&(0x7f0000000240)={0xa8, 0x34, 0x20, 0x70bd29, 0x25dfdbfe, "", [@typed={0x83, 0x52, 0x0, 0x0, @binary="a94809c4ab3a9c2fbf9563bdc480f5353b5318b656d3d6d2e26ead3b8bb01aa53e8dfd7215bb3f385236c18ba53a881b74d62af82accc1e5b660d82b04538712a482d737f0e4f4f904257e3429f84a5cb4f803c6e9d71b68ce118e421c9a68da9386d71417aab3043ee05e1779d2c0e3a05ccb1a0a43db70b003a55a08d3d4"}, @typed={0x8, 0x4c, 0x0, 0x0, @u32=0x1000}, @typed={0x8, 0x69, 0x0, 0x0, @ipv4=@local}, @typed={0x4, 0x20}]}, 0xa8}, {&(0x7f0000000300)={0x470, 0x1c, 0x20, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x266, 0x4, 0x0, 0x1, [@generic="58915e510e539b3825", @typed={0x8, 0x60, 0x0, 0x0, @ipv4=@loopback}, @generic="210cc874e81edfabf99d465671d7b4f691f1695d8244b447ae78b577e7f303fb1e2eeaa160bec40768ba17a6d10ffa4bd825407bb2680414cafc7290a0071c7f3fdc", @generic="cab447a80e05d6204bd15aa66374ca8b31e8d6939dc6ea812fa3e4297a2afddaf1925d42dd01cc4103049ae82040cc730a55ec12a9edbc72ea0d033ac58bf9b34b2cf14bba34e9fcca110db9ee06c343066f717245f4631406f0aa772ca5f9308654e2846495573f3752857718d4effe315f8c21267c5bbab0ca60dda5d67334a8f1887f2d75509243d55f6e151c688fd74f2273e79dca087cdb5c084f68ae8f91c68912a490f13f4fc338c936010b0b53181a2751c9ab1c57719a71e1b09f5944b8fbba0f5828365de9e87a52337468223b9f6f1a7f079e1712", @generic="de9324154e7be9516c0e8782d1d07213f9ba73b456245c64b7ce7c8e790878089ebba7b3c6af573f196d669779fe69e7fabf3d0f56b73d36fef4ae03ac99967abd84abb363f98d70441a692a78aca8d5b5c62d9986f51b075ef6027c561d503ef4169f557802279e590762b1780a765080ca310682ed7cf0f4bd0470a03b05e4bbc8a8fa66489d77987c75b889c7e168119af335", @generic="ae5de0b3f32f554b60f0ef57cd43eecf3ec1e5364d36a1", @typed={0x8, 0x75, 0x0, 0x0, @fd}, @generic="80e5303e02d86755782c766498217b6b9038e388dd01fbcee23a92f085c25da81ef12e8f3f7ffaf66b65938d80072f325787158df7dedf95ca6a7dd6c4d52ff47e49878388ab15ea2da7a9b4ca147f953c4c38fa79326e7437160ed9c973d07f1c5fa994be49670315357ca0b6c60e119441", @typed={0x8, 0x7b, 0x0, 0x0, @uid}, @typed={0x8, 0x0, 0x0, 0x0, @u32=0x10001}]}, @typed={0x8, 0x6d, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x3e}}, @nested={0x1d1, 0x34, 0x0, 0x1, [@generic="80a8afb49fbbf5e0a91c38ba44a55ccfb7e0dc4f56a315660cac031e4d2567f5ead9e544fee4f44957ec2993817347fa87ae36a3a745a03dd8ecb6330876080640a77f100b0f8a674bddce8320a69981810860721a613afd008e0f6b0b76385789abe394a20baae2162d45e390b15b70d6274215bdfb23bd4bffd675c147eb22595b693d6d58dd02f0b8ecf109f9f5938b6db13cfdd32dc653b1d9f4f8aadde70d61ca", @typed={0x14, 0x2a, 0x0, 0x0, @binary="164063f89f8fece9a548220be0165f4f"}, @generic="0d9258ac77f4a936043cdb5b14d4607e34c8fe19855a032ca4cd7c43fb7d84150e41a29d420fabc46a1940ce68fd257ebc653f640cd75fc8e9e95f811c209b847c575223a005657f07031c364fa93404addf2129afe38bda391a84212415f396f26636e9557565c8a30bb4b8ef7708609ae36815cff7634eef829d7200760400de", @generic="aac5314f482c1642bdcc1660fb24b0250e430754d4089e719cf8edd530f4a51c5a44c90906d8d10c4f9d5657768df5d0a3223a87b79d66bc5d908cd1c6185a91144bc82e16be4520d9064bc078b80bbeccd39860b8fe755b6912022fb105383011ee6d668662e844b00cb484d34736212513a3d5ce47c6da1c6d30925136e07e96b66f7488db62c6045e", @generic="5604b8d9207abcbe15f3f5"]}, @typed={0x8, 0x5d, 0x0, 0x0, @pid}, @typed={0x5, 0x66, 0x0, 0x0, @str='\x00'}, @generic="4e7943f672b6aaab84721af8"]}, 0x470}, {&(0x7f0000000880)={0x15a0, 0x16, 0x100, 0x70bd2d, 0x25dfdbfd, "", [@typed={0x8, 0x6d, 0x0, 0x0, @ipv4=@private=0xa010100}, @generic="6b2cf20f3fc4335b5ab23ab3779c8afc2523082ffa223fcb3c3266781592aa354c8667adc2bb22121634bd5b8fa6615c99fea37fde2c1d151a7987409d2dd989439408bc1594b81b417ae9fe73b47268db937167d6308a32e0d6540fbc5e111629047227208889db72b87ddfa6192a43dd4685cff9b1de447d20222105971274e03e56c59791e0007daea88e9cee30d0832be434214918a70b7a64825cbf187b7bed32b1625598e807bf54c7631c31caf56f1274c7330ee5e12fb0ddec250374740754a5139ca75d83c414b1ec4a57a74bc942954a623c26e41503dcf1ae680824da33eabefcfff5e22bf3b29975e926e37c602315ca5d8236f801e1", @nested={0xc, 0x84, 0x0, 0x1, [@typed={0x8, 0x48, 0x0, 0x0, @ipv4=@remote}]}, @generic="5c22b4b0a4c1a826f42fd8c17decf45279c0c69d33b57ec194320cf27a8d10112d4cfa0a7415ed81036269dbdc02cff60a7eef5f3f5b8e6a5ef1dd02113c64718af8c37ecbcab37479450d21f08dd7d3b73188e270d6abaf2b3b63f1de02112b36ab64cca28d59e08993a389377c29f1eb67d9989ea3a248c6998371199250b18bb71d7d29", @generic="62f14354725e2d11de2d24d1a78b9a79dea032d83d0bfec10ec905e7b6a4609986f2362a", @typed={0xb, 0x73, 0x0, 0x0, @str='queue0\x00'}, @nested={0x1eb, 0x4c, 0x0, 0x1, [@generic="8d2523bbe7fb7cbcc8aa5b5011935d5addf6a09ce25d3250ca195c98ecdad792c565f8c06b542844240f79468b6f1c6701a7590da53a3c20138a", @typed={0x40, 0xe, 0x0, 0x0, @binary="8d7c80e51f08adcb51a3b68266022cf9c1342cbaa78617c0b4fedd10b6fe347e741b258adfc455bc5e45303aa2d05a6c9bb9d0617e6a4c28e94c51a3"}, @generic="0198cce4abfe3243663d719f681550eaaf179ef363ef5a866856e577c2ca9ea1bd343e4ddf22283234bb3c2291470915a8470705e060d93cd17cd2092e8b2e2e2708cccd31067c9d71fb8d3e84b4bb49", @generic="be0478e163eaab9007a5a4ff5d94879d808182c75dbe8adc6339bbf930b30638414a048d30796ad0cd96c69c7f072f2370f30c48938acd0b115107f008459563d325bfd2", @typed={0xb6, 0x37, 0x0, 0x0, @binary="cb39d2d9b15f50f6095dbbd50b3532883629053e292378941fdb75afaeb2b8d6e47e964f5671efe2ccf6be4c88d2d8debd0c041db1a743511e8b8adc5fe47f312bb08ab10b724e74c636997b94a18ae5820c16bc579d9075ca0ac475b14d995a93e1321f6b5a434c1e3ef7d22736ffd65dba81954fbfdb695b6d4a61e602443c29d8659097a5d947fd88f26a3c57afb3eb803957543715b3371da6fe6e49d90cb2c5f66520bc68a62f6eb00c3fc8929fb100"}, @typed={0x4, 0x39}, @generic="e7f4f884a61189cb32014d2410213d471d80ed7037", @typed={0x8, 0x71, 0x0, 0x0, @ipv4=@empty}]}, @typed={0x8, 0x88, 0x0, 0x0, @u32=0x9}, @nested={0x11be, 0x5a, 0x0, 0x1, [@generic="3121de4b06c1943e", @generic="c0e97dfb93e60c0d5d264c600c71690b7bd481774c4c972301dbc929e35146f20e2a6ff21a7934844f94a66768552e44059d2f142b26bebd16d0fb450c229de54ae13a2c2f5ae6e9cace0a91855c48c6baf7767264", @typed={0xc, 0x66, 0x0, 0x0, @u64=0x4}, @generic="e4f565674ce6f2755ed05e9944221a2effe4afef25459682e9fefcbc70de577d3993afd6f5b599684f5508771399281a3a8a1c121f4f6c0e0b0df98c801e8fc92a6c96ac8e7e40386d838aa9b0b05ff1aabb394dbcfcfab7e2f88caabf97266445c7191124765645dc7969afc8f686e06b29a44e72b42479ad4c4932de6dde80f4fd5f18476abb3acd452b4403210df4d55fe3c700873035197738bcad317e73d2a34215c082ec134ac6e1354fe03dc0645f8daa11fe", 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@generic="7d35a48619a4825d2bb6b3b70d3cc33605b6aaee12733de1190293932df00e7de63f87a1c0c6df8aecf96008dd84706b7ebf0d90835542fda6791f087b0265355674b132e6580c7996f2ba410e7414f040abc9d88ca02538eccc74ccb3e38a7f2abccf80b1fb6866ca30017f3d3138594d2068bef8b2bb40d79ab287d14e9859c80602833dda1e4f1f9130809faf8711", @generic="57e74f578d477bc280cc567d82d3f98dcd85de028b96b2d3896325659143620e9db0fd26001e30f4679e1e4a8d2771485ff98bedb8b57f1294172e3ab29f0223f336d8c8ded19fe810cc51ce40c4a444b52c784a03a7eb6a57ec0769967f7701ccb2b8c7a417cde30d99a78f05aed4e4282c7818aa8ee02789c69be7441e52a243cdd740874cc40eaeb901c65e5c592aa94ca4efb41f73f5f12cd9b9d0eab9b4347665ff58abd50352148ad1f44a992f401837956254bafaf587178cd43521666a051bf613431d9e333c296d73b3c8cb8166ebf1214df1e9803641b0116291bdaf7ef8", @typed={0xc, 0x8a, 0x0, 0x0, @u64=0x6}]}, 0x198}, {&(0x7f0000002040)={0x12f4, 0x3f, 0x0, 0x70bd2b, 0x25dfdbfe, "", [@generic="20815a695bd93011250dc4d1c3333a4a6a325db99c4a69a54681250eadff734d", @typed={0x8, 0xd, 0x0, 0x0, @pid}, @nested={0x2c, 0x6d, 0x0, 0x1, [@typed={0x8, 0x8c, 0x0, 0x0, @pid}, @typed={0xb, 0x6f, 0x0, 0x0, @str='queue0\x00'}, @typed={0x14, 0x3f, 0x0, 0x0, @ipv6=@mcast1}]}, @nested={0x11e9, 0x89, 0x0, 0x1, [@typed={0x8, 0x4c, 0x0, 0x0, @uid}, @typed={0xc, 0x1a, 0x0, 0x0, @u64=0x100}, @generic="e4dfdfb73e036ae0e421c9933f34545a37", @generic="1c71381477c82e76d0b30e246900344311ae1b467528951c4fe56d3e041e748d1d5c7f5ddd92c5d50ed56ecf18c998a595d138c23f39a78f57eda48d0473881a834d3d743385d262229b0a777d02400e68eabf693aba821dddfd45d6806fb73097fc1acbfc6f854f75012472d70dfceca90b9eb4415dde837a42a905cd68550081e9c3272e33f64b082e9290025b6882a8124b1fa4c4d4eccec55d5a7f72c17136720b6830138bd438cb56d1c5caf3b639242580eb9818367fedfe329da9b0f690e0d0c0658cfcbb8ab6bd10dc22c7b0d33ffd7f201bb80a1fd29651fa2fbbe5e0dba8", @typed={0xc, 0xd, 0x0, 0x0, @u64=0x5}, @typed={0x1004, 0x53, 0x0, 0x0, @binary="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@generic, @generic="a6b8f37a51515618aa0348fcc18a731a9a36b5e31838c0f5da68cc61c628ffc26fd9b2c21a3980615663cbddb880d1bcd70b09b86d300b9fa06cebbafc150018bf8b7eae3bcdd79f2f41dd964422cae757056b32551f7ccf24960556d04ecda24228623f8a639b1eded8acdc9a4ec035169b3c725e0528559089747d98b28da6214d7f25f1f1d565dec8e589ef647655ecdc9f0f02953ceb3ef69975808dac365607031f3fc75734d968713e84e2cc4bf3b179855eb31bc33af6ff43323d22c2828fc2c2f7", @typed={0x8, 0x4b, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}]}, @typed={0x9b, 0x41, 0x0, 0x0, @binary="31d9519d315d7b7f2f69f30d7473b0cd606f0649bbbd49fbce3de8ef2165152912d2cb532d6833b1adbadc09c9c47b6f1ef1080e07f9243d0bd4268beefc9a4b54a0b8b1b53fdf73b7738841be0c44f9de44724bad71b48351b5b1eb5f0f9892c7faec96686cff8446bec456b5646b12f1379f538acfe20f25bb5e6a23a643996fb0236a56e1924b569a5e97d6d34e79574773294f7325"}, @typed={0x8, 0x78, 0x0, 0x0, @ipv4=@empty}]}, 0x12f4}], 0x7, &(0x7f0000003580)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r1}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, r2}}}, @rights={{0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff, r0, r0]}}, @rights={{0x18, 0x1, 0x1, [r0, r3]}}, @rights={{0x14, 0x1, 0x1, [r5]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r6, r7}}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {r8, 0x0, 0xee00}}}], 0xf0, 0x8000}, 0x8000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) [ 253.602712][ T3934] loop3: detected capacity change from 0 to 512 [ 253.609402][ T3933] 9pnet: p9_errstr2errno: server reported unknown error 01777 20:16:43 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0xa0143) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) 20:16:43 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x404c534a, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:43 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x500, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:43 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f00000004c0)={0x30, r1, 0xde5809c87e0dbfd5, 0x0, 0x0, {{}, {@val={0x8}, @val={0x8, 0x6}, @val={0xc}}}}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000dc0)={'wlan1\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000480)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32=r2, @ANYBLOB="3c003300c0800000ffffffffffff080211000001505050505050"], 0x58}}, 0x0) sendmsg$NL80211_CMD_ASSOCIATE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)={0x1bc, r1, 0x200, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x4, 0x13}}}}, [@NL80211_ATTR_DISABLE_HT={0x4}, @crypto_settings=[@NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT={0x4}, @NL80211_ATTR_SAE_PASSWORD={0x23, 0x115, "c4751072471e17895e9092c78a039c123995e44916390e0d382d14b0f2c9dd"}, @NL80211_ATTR_PMK={0x102, 0xfe, "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"}], @NL80211_ATTR_VHT_CAPABILITY={0x10, 0x9d, {0x8, {0x400, 0x0, 0x5, 0x1}}}, @NL80211_ATTR_HT_CAPABILITY_MASK={0x1e, 0x94, {0x8000, 0x1, 0x0, 0x0, {0x8, 0x6, 0x0, 0x1f, 0x0, 0x1, 0x0, 0x2}, 0x1}}, @NL80211_ATTR_PREV_BSSID={0xa}, @NL80211_ATTR_USE_RRM={0x4}, @NL80211_ATTR_VHT_CAPABILITY={0x10, 0x9d, {0x8, {0x5, 0x1f, 0x9, 0x1}}}, @NL80211_ATTR_USE_RRM={0x4}, @NL80211_ATTR_VHT_CAPABILITY={0x10, 0x9d, {0xc000000, {0x6, 0x3906, 0x6, 0x1}}}]}, 0x1bc}, 0x1, 0x0, 0x0, 0x4001}, 0x811) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) [ 253.656357][ T3946] ALSA: seq fatal error: cannot create timer (-22) [ 253.673035][ T3934] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 253.692017][ T3948] loop4: detected capacity change from 0 to 8196 20:16:43 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x480000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000180)={{0xd8, 0x20}, 'port1\x00', 0xa4, 0xa0001, 0x3, 0x6, 0x5, 0x6, 0x8, 0x0, 0x4, 0x4}) [ 253.742293][ T3934] loop3: detected capacity change from 0 to 512 [ 253.770183][ T3934] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 20:16:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount(&(0x7f00000002c0)=@nullb, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='nfs4\x00', 0x40, 0x0) mount(&(0x7f0000000080)=@sg0, &(0x7f00000000c0)='./bus\x00', &(0x7f00000001c0)='autofs\x00', 0x880002, &(0x7f0000000280)='ext4\x00') 20:16:43 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) sendfile(0xffffffffffffffff, r1, 0x0, 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) 20:16:43 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2, 0xaab0}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) accept4$inet6(r2, &(0x7f00000002c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000340)=0x1c, 0x80800) r4 = openat$cgroup_subtree(r2, &(0x7f0000000380), 0x2, 0x0) r5 = fcntl$dupfd(r4, 0x406, r4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r5, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000000240)) r6 = syz_open_dev$vcsu(&(0x7f0000000000), 0x8, 0x22041) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r6, &(0x7f0000000040)={0xa}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0), 0x111880, 0x0) fcntl$dupfd(r7, 0x0, r6) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0xc2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:43 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40505330, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:43 executing program 1: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) fsetxattr$trusted_overlay_opaque(r2, &(0x7f00000001c0), &(0x7f0000000200), 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r5, 0x54a2) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000280), r3) sendmsg$BATADV_CMD_SET_MESH(r5, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x2c, r6, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}]}, 0x2c}}, 0x8800) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000180)={0xa, &(0x7f0000000000)=[{0x81, 0x4, 0x9, 0x7ff}, {0x1, 0x74, 0x6, 0x4}, {0x3, 0x1, 0x3, 0x3}, {0x7ff, 0x9f, 0x7f, 0x2}, {0x8, 0x7f, 0x6, 0xff}, {0x9, 0x0, 0xd0, 0x9}, {0x2, 0x7, 0x1f, 0xffffffff}, {0xacad, 0xbe, 0x80, 0x5}, {0x480, 0x2, 0x5, 0x6}, {0xfff, 0x9a, 0x7f, 0x4}]}, 0x10) r7 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r7, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) 20:16:43 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x600, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 253.799948][ T3967] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 253.809417][ T3976] 9pnet: p9_errstr2errno: server reported unknown error 01777 20:16:43 executing program 2: r0 = getpgrp(0x0) waitid(0x2, r0, 0x0, 0x60000012, &(0x7f00000003c0)) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000240)={0x800, 0x0, 'client1\x00', 0x0, "50e495dd9320d050", "9d5c1ed08bd49e3c18a56e8e908cb569af68740957033f3388c3ee354255434f", 0xffffffff, 0x9}) write$sndseq(r1, &(0x7f0000000300)=[{0x0, 0x2, 0x0, 0x2, @tick=0xfe4a, {0x7f, 0x1f}, {0xe9, 0x58}, @note={0x0, 0x81, 0x8, 0xc0, 0x3}}, {0x1, 0x0, 0x1d, 0x6, @tick=0x7ff, {0x0, 0x7}, {0x1, 0x4}, @result={0xfff, 0x8}}, {0x89, 0x40, 0x20, 0x2, @tick=0x56d, {0x0, 0x5}, {0x7c, 0x1c}, @result={0x4, 0x2}}, {0x80, 0x2, 0x20, 0x8, @tick=0x457ba3eb, {0x6, 0x1f}, {0x9, 0x9}, @addr={0x1, 0x1}}, {0x6, 0x2, 0x3, 0x8, @time={0x8, 0x80}, {0x8}, {0x7f}, @addr={0x4}}], 0x8c) 20:16:43 executing program 1: ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(0xffffffffffffffff, 0x8040942d, &(0x7f0000000000)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000180)={0x4, 0x0, 'client1\x00', 0x0, "b9fcbec59085c2f6", "d02ad937c87194772b688c640d31c7202504db2e824c24b0637de7ad9ba3f66a", 0x0, 0x7}) 20:16:43 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000340), 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) 20:16:43 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40505331, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 253.891025][ T3990] loop4: detected capacity change from 0 to 8196 [ 253.910005][ T3996] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 253.917966][ T3995] loop3: detected capacity change from 0 to 512 [ 253.933376][ T4003] 9pnet: p9_errstr2errno: server reported unknown error 01777 20:16:43 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x700, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:43 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000240)={{0xb3, 0x2}, {0xeb}, 0x0, 0x3, 0x5}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000002c0)={0x1, 0x0, 'client0\x00', 0xffffffff80000005, "e79105a5a1091c4c", "194a0517ad5dd13121cc4bc0e04f2fd6d61f0f2999b999ba93e51ac44704340d", 0x10000, 0xffff60ea}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) [ 253.978665][ T4012] ALSA: seq fatal error: cannot create timer (-22) [ 254.029109][ T3995] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 254.040003][ T4012] ALSA: seq fatal error: cannot create timer (-22) [ 254.066642][ T4027] loop4: detected capacity change from 0 to 8196 20:16:43 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r1 = signalfd(r0, &(0x7f0000000080)={[0x1000]}, 0x8) r2 = syz_mount_image$nfs(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x45cb, 0x4, &(0x7f0000001480)=[{&(0x7f0000000300)="f48a9363bef749f27b6b0be605", 0xd, 0x2}, {&(0x7f0000000340)="78f36ee114bfe1549becb82165e88c7f8dcbc80d250f7959f462e1fbaa06c4eb8abbd52febb01970df0851bf77526f68e38c56bd28332925f7da1619d3bf3625b2662c21b2f6e8683a4bb5c00b684c9cd5d40772380a166b5bb2c28edef73af00021f2aa7cb5d2ee58178d1994df7032ad78", 0x72, 0xffff}, {&(0x7f00000003c0)="d671126b203fa5e969cf43de29dd5fe842efa3328a95778a271138c0248072882b1ec2e17235a45787b6e88be15fa54b99b7f9e2616674f4adcc763d22872d23f42d6668fbb2140b3826e32e332a20a4501d40a713ca2d7aaff3075a25e08b3b1b4eaee642c349026bfabd252c0c04a0564a72f92e9ddeacdeb5598877731e6c7f8dde4cc995002179cb227d8e6b6d5946879be248e4ea5490e685918c5c3c94b579e10197befc14779ab1423d64e200d3181b0bb6300b60522d3b426d034d2ffbe4ceb62ff6d3273af8f50debacd1f512eecd3c4714dd4458402fdf21073ecd0e2e4ab3251197d7d43f9c522a227b93d764aadc40e73750371e9663984398896520efa87a97ac1cdf59eb120cdd638bc437643b61ce4ef5ddbca1eebc7223c972bf88163914bbf54d2934a626335aae5786f18c6e4ad46450356a60ac21f9e9e4b67d0850d49da59756f4ad8a4e508c63eebc217b116448f3ffc811a34ca55488d64390537c1c953bac1078781151f25d71d951c39945b0fee3e5ac696248fd95ea9cac71ba73cb569084e117fdb69a2ba1aa1e3e9c0540dc113075f1daf21dafc5b1272dd5b1d131e79f7f56d2a8fa17c491a67b400fcc0ea20040d43154840a9c33116910b73c8fe42cd2cc4f045a2386773274263fc5a2a604dc121722975bf8cc40b43a83bf591722837a0dbf5f33f7baca41f1d9a4fde4b8f6478d03763ede289567fcbc673be8370642a0945700b78f588b07ee694412821109e6f37c5f846e89eec8fb70a8d3a50a290728e4d4db0b25ec0d1b2e2e573fa001d8f5e88d4fc0e28d903c7fe0050858b8c4ae127dc427b0b6c994ddee9e5cf93fd7cc26fe7659dc6121face1737ddf1ef0234e7432c09cd25ca0743a6736d34f8eb9a7c111f524b8668f1cc66e76ec60c0fade1b48ecdfd13e6af2197cccda7694521abc7910aa5d152a83d67bf3f649f117f423aef6cc5f15a4f61c43841c560e20ec448c5aad36ac4437bc7ccc72c4dd9d1abce7c9562af48bc96f2e86da345ebbc83e702d341c77548b990c52492488071691ef6db15249e8f13a5dea9aee0b6a175d915f852893d05503faf27f65b298dd68f5ae9dfc5735c0f94772aa40a8fcf903ccf6dbf4e5e2e28623a206ebedbdc066b2dc0b59ecb0d53b0d7b3c61167d537121f8e303683e5f06dcaaa69c27d6bcd4c372b01c9c4e0739d7768a09b514e13326d6ca24762e67336dab168d6a262915d62b1baabb017d88ab8269a6413cba7a6cc4342e2e1c0546cdb1a93685299f10302acc1955bcc4102d1481be805f8929832971ed2b08b46778b7a57f5b9d1859984b285b7359b9b3d30d1e2b0446507197e80bf420eef8a0ed4b0bad6b1d56c3521166e6daf75425eac78318e95d667966a29071c2313132676ca84a1fc86e725912111ddcdb625cbc13a156d3a9d202ed01d08ead66fc0fb455eff8188b1b83a6abc7393980a14f340f0fb28b0ae9773c26c53ef7dafebf4c14af7f40eeaf317b301e2e68e24d1cf66173386e17237fe386d74ef218a666ad25b2ed3d1c7092ecdeacf211028e3d526c1f2f6c6f4aaac75cc92fd852b1c5cd57dab4130a84fcbc2c6f8a935cc2a86b9ebba4fca1fc215cbeb9f82a620bfac2fc34fa18cf7a082b1f12f4ffe0feeacac7b1c6b5e3a2640c3e43951d1daad460a2900e096187656bfe24ee7678e79e5d484b92ec2dfd0fbf26114a6b204b3d31b21c0e5e52ca834224ca58a495296fe7b09a9a5712ee68c876d9dd65f7cdc2acd7385403c778bf664683cedcb44abe0f41d33c9c3a74d782f37f264850b1de40b25d926ec7dd8109b950f623a3834f93c0abee1904cfa7ee43e2638d613d1e0bb6c3dd5fa5c7c1409251b9bac14a2d461658fe3b092d1f5eaf4c9572e47b496f3f95fb3f74a902ed94d92127e35304414813be57547a01f2720730d27616892fc1c1c1c849d8405955492065a95bf948679883b10c1e51e39811557d75e2e65a627a9962bd08aefd5808a6b8ffad0975ff5d4b677c40ac010e228b235ee7cb956163e99d72c875e6cc5adfe32457724afabc5522eaa4ae4c2622ab1cddbc553963d5b5c91533d33adad0cc4bd8a8e6cf9b586d3b18cd27577642e874b9ebf72180f72fb3f6231e8384902f8a2a07fad72e95b8b38ce10be8d823aed7812bc375a4c13ec9b4840d22bb4ee28ff21484db5eed51e8cf49756905ad71d52c44608aaf7e170b6fc821c9552acd6ae18727e59ecfbd3ac61f2e63d10413eafbf3b199ee6078c6997b76317fcd2970d531275d1086699511779604ce23868823f3075a31303c4962e810bdb9bb30b173b54a882f845ccca1b104771e94310b6458981de7d6e962504d898201b67a37ba92d957cdaae8a0863cfc35c4970abf6f665a3f38dc9a67d81f2d8aae00439db18c4a37b480d048e81d8fc2bfec233294ea14da25becf6fb7d760daaba0b607df8617e3f518c257b5368081f4d30b3e47d36bd2f485713cb510e8467a6b42c963a4a6bed347ad03666a2f4cd729bd4d24fe78ad773caf1a3af24d0a0db6aa17bf2f791bb147bd5cc6c4333333f5ba02cb2f4636f75d3ba4a3528b9a235e52170e8c2c212539d529e9d890a8932290b538a4340f1de2c384a3857574e79fe0d835b9f2f36d2b0ca33b610e79a096158a22b381d9bab2f5216292814f65b4472a1b6386d8062f5931190ac654902d4891fe91b0f15c0ce3f28462f1a6c8c85ef24581aeae66e601e29f7fac38de97396ea3040218edc8da5d59892a911ee5cefe0263b79252f723fed1ea01af81ded2b9a43aac0c0976491a212866d50bd051cc9e9e328c62a96fdb7e09caf8ec011e3bfac5e08a6e8e7b8f506433d89a9b8c0aeb51595b303ffced7d5121f678f59e91b13f3a1812cce51fcbdc40eba7b70cd1a4a7496359dc5f89cee94e732cb8d387d40468dce16710d28099ff0e04003192aba1fee18f54984471daaa01ed1bd30bf2f5adbd1854fdcb5cf86c1538b2bcbacd338b52a4c6965065af6e5da8966771f4092fa7c4abe4b1274893b9c89326179ea78ed0b71c9bc46ad80b86fce799737e8bfe26462d2ac9093ac42b8f5d882a2926774fb11937aa11b2c6d2badcb34af5f71b8d0edfacab6e05b11bf608181eafda6112af575debd4ef9de8b4957df2f109cde8d28f3086d6e297cb6ab290567eeeb2db905642fadb259f85693cdbb62526ac2a635c1bc018f79bccbf6638d8cec42dbe25573ef1bc5c99f87fa54aeb6135808227daa7d50caaebc006cc83401dfb66fea8e315cd3d5b9ef0d7caf9a1cbc9716f12293c07612fb3fa23d2b0a31debf85de5b3cec619112be3d10f4e89760784e37700914d656a21146d3fd536a0a9a480f4c55854357c45334ee60fe1b935d1028f43e0d142b2a97c1442be26a16d14d0ff71f8ab755a7bd7af7295e146e4ee863de2c14f16f6723ee54efe980f9aad23601b571491a9d3674e1012c0ce5d358532849deb3f8727be629bb4e8f4e8fa88a81b72e81c6c8f61b21b823ad221a41bd59488c08e562f039d0bbf895677d1c4082bc05991ad4727e8a3449ee82fe01ed87448d75ddcdc684db83f2137c3d51300754eab3fc5207a63f8c4ebdcc0ed1b770fa4888ad6eda8ee3ea35d5f18c7e3795bc979bf0e5a6daed976378aca076064f20d36f5a420aad12997883ffe45e40881f4aa012c28affb421eab790e6666ec51331f3a4ce9b67f6d1a29dacf62c52363ee0eae87609a1a0bd18675eac1c75de9d524207667ecfa4bc7a498f2993adeeeddbfba9135d634e7da822b0a3a06480054893574688fd7e115319335d67ddac6373319c0f86f4ab84af18dad57c5785de6a41cfdbf1c29fadadff459afea5bd8d4f39a9dd4c044da0da8f22490bf249ccc9a20a02647f4d82320e251026b286168e3a889dd2beb367f2e0554ae27e132e4d98465c8d68570cd7dc55f7fa128101e5a8a14af8734f10335185350e3e2bd10acb0f0d126727c1764b63de38c62d4fb796828cfa24e5c2194671cf19a62a9e2905c46c9b5104f2ff5163d9597c6b7ecd86c952999e7bcdfccbeec18b94014421d919cf8d806241add7f96bc9bbe1b52ff7bc445596bca587b6f6b419a9fcb48eaa98a576756ad4bff81ecd96aaa63b7127fcf773fb7e3ed937e0a51bb540ae64edf7e8b59a8e59af86e23682fba16c66d9a5158399f267a8b4928194d7e6c139c9d4ae565af1ffefb9b323e4c8ad0a21c2062310e0229ec8405c55c3f2e4caa27b64419f912f2f0af16070580312d3841f4ac77c5ba8ab96a15c0e7305de9b07fea2ab8c26ad9de7ec8b2881e433847867367cd06f6a8319bcafae4b225b5fb4de1b1d31222f9ea081e02dc08ff65952d193052834204a6e9966a59b920eb9579df972c6cae0de5881c48d109c63303843da37ea25864ee1815064c7e0c0f8f3aa538fd775216de1790840f292e8ecf81d2c2075cc0cb0ff7ae6cb2239b5293ddd6597d23981f17a794274ebae66934f7f8f3f80640dcd4c6b9895d4e6ca79aacc6a07a58695f6c2d91c3fe6a3d58a4f76af81e769bc79103f6d48a4480ed35f0aa8417c7a6a950555abbed3cb16c7ac2240dd4ff6170a674d66cf98c366004d292885f2b49c9de7586af002b1e0bfc64b8ec1a4ed0fd751bb9401d4d8085a67db65d3c5fb6dfcc5cafec3eb206852cda30e28a037ab5db5c2c2087f06c29ec54743273e701c17835f57ae5408afab985ebc68217ec2092dc2cbec1f0a5cc0fc5cd3f78476b6525994a98c5722a89df4e03bcb307931d3bfaecca60c23cbb0c87ea067a041325e2a36794a7748e2a5a195f54c03268554bf66af167f1d63f3b7072a3f889d8d83fc62581e9150886dc0bf6960bbb7fc9b37eb495c1b164d8f9914eb2b9184570c1fb045f1113f6498ff741f04a5205491c1b19aa7d3e8e8f66469463d0149ab6a510aaa370486fd3dca1c4efed8391ff24bfb09c468cf7fa47145c7b653bacbd602851afd7a3efed8284a219c8070f376d4c7fd86a5425f44acbd33445c3346be5e34f117fc76456e340df1e96cb76216b1574b929bd2e2a21ba151648391379a1769e5a6d12c10e460cb6a5307610ee558e0b41aa038d25126fca05bf951adcdfa8e3223ef32dee1df472450532d224df4b5a21d9236bdaf9c968cc7f2de1618bf4bd64d8a40a74318fffb71d60ac54c1adae5c46cd2a89783bdb2266e33c526d6a0946fa67577b5c44a0c5374a8e8fc1c6207f4b0a009e00aba322f2a9c96551cfb7959f97e4685d3734cd65018d2388e70150cd1d13858435204f679c78e350bcaf18d39bcd4e013918abc090efaaae437d6cd71bab03b1a30b42038592a996b8d70f573ce62cf240184471a618818429a1befe345b8a8a49251c6221667b64ff107e32a7acdafbb5c3e1aae18ac57fdcc7d965f0a49a479dc4e6e63d64d676b5c151f5db19a8ec45c7fa15b9a9c9ee87d397e69372d5e0e88505d08a4fef53dc3d0b7cb81f7999db5be45480829ff888f8f07fcf88c45bc451ae94cc02ae717f2798e3efa888b53aabf2cff9d3bccda825356534dde6d8b5b273ae1f32248ab728839cc1b7d40f63f25d4a4313cf3e9a28cb47a02357412984291c92afb4190c6ee5f16593efdc0458662a95b6f5503e9a2857dc42f0f0473dbed188376fd6f08ba8c55b377daee389e081dff1b4d9cbae170aa9caf8be83ed012599791f60d3d55671ef92871fb839070d834f46284b5ea8c0cc05efbe30f2c16cc716ea8c9888c2d2f48ddb71dc397f6", 0x1000, 0x1}, {&(0x7f00000013c0)="dbcb13703118019940645982fe62a803811d5c4813c1c8db27a782c9986374217eeedd560cd48c12d25c27719e24027ab4bd681055a82f24d1cdfc1ad3bd3b4a76f92bc5a456d0f91a788fc788337aa68c7d4167c153ae2f86a1afd6db3e63851560209ca42ca50f42be36385236c028258364313f38f6af2e9cf0d97b285f8c29719f6da43d969a1f2652fe37811bc57ce658e315bb36e8", 0x98, 0x6}], 0x1008a0, &(0x7f0000001500)={[{'ext4\x00'}, {'ext4\x00'}, {'ext4\x00'}, {'+'}], [{@appraise_type}, {@uid_eq={'uid', 0x3d, 0xee01}}]}) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f00000000c0)=',*.-]*.\x00', &(0x7f00000001c0)='./file0\x00', r2) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:43 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x4058534c, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:43 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x80ffc, 0x24, 0x0, 'queue1\x00', 0x2}) 20:16:43 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000340), 0x61) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) 20:16:43 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x200, @tick, 0x3, {0x1, 0x9}, 0x4, 0x2, 0x1}) [ 254.067893][ T4028] 9pnet: p9_errstr2errno: server reported unknown error 01777 20:16:44 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x408c5333, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:44 executing program 1 (fault-call:6 fault-nth:0): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) setpgid(0x0, r2) 20:16:44 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x2823d52f, 0x0, 'queue1\x00', 0xd8}) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) r5 = fsmount(0xffffffffffffffff, 0x1, 0x45) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f00000002c0)={0x3, 0xc91d, 0x1, 'queue1\x00', 0x7f}) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x4001, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r6, 0x4040534e, &(0x7f0000000040)={0x40, @tick=0x7f, 0x20, {0x1f}, 0xfc, 0x1, 0x7}) [ 254.145680][ T920] selinux_netlink_send: 30 callbacks suppressed [ 254.145701][ T920] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=920 comm=kworker/1:2 [ 254.196047][ T4046] ================================================================== [ 254.204306][ T4046] BUG: KCSAN: data-race in p9_client_cb / p9_client_rpc [ 254.211452][ T4046] [ 254.213764][ T4046] write to 0xffff888133d61660 of 4 bytes by task 1319 on cpu 0: [ 254.221597][ T4046] p9_client_cb+0x14/0x40 [ 254.226173][ T4046] p9_conn_cancel+0x3d0/0x460 [ 254.230883][ T4046] p9_poll_workfn+0x14c/0x410 [ 254.235706][ T4046] process_one_work+0x3e9/0x8f0 [ 254.240867][ T4046] worker_thread+0x636/0xae0 [ 254.245490][ T4046] kthread+0x1d0/0x1f0 [ 254.249654][ T4046] ret_from_fork+0x1f/0x30 [ 254.254508][ T4046] [ 254.256873][ T4046] read to 0xffff888133d61660 of 4 bytes by task 4046 on cpu 1: [ 254.264396][ T4046] p9_client_rpc+0x205/0x630 [ 254.268982][ T4046] p9_client_flush+0x155/0x220 [ 254.273945][ T4046] p9_client_rpc+0x55f/0x630 [ 254.278904][ T4046] p9_client_version+0x8e/0x300 [ 254.283888][ T4046] p9_client_create+0x601/0x6f0 [ 254.288729][ T4046] v9fs_session_init+0x100/0xcf0 [ 254.293658][ T4046] v9fs_mount+0x57/0x4c0 [ 254.298445][ T4046] legacy_get_tree+0x70/0xc0 [ 254.303287][ T4046] vfs_get_tree+0x4a/0x1a0 [ 254.308186][ T4046] path_mount+0x11d4/0x1ce0 [ 254.312850][ T4046] __se_sys_mount+0x23d/0x2e0 [ 254.317557][ T4046] __x64_sys_mount+0x63/0x70 [ 254.322128][ T4046] do_syscall_64+0x4a/0x90 [ 254.326903][ T4046] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 254.333231][ T4046] [ 254.336016][ T4046] Reported by Kernel Concurrency Sanitizer on: [ 254.344759][ T4046] CPU: 1 PID: 4046 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 254.354338][ T4046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.364627][ T4046] ================================================================== [ 254.387089][ T4044] loop3: detected capacity change from 0 to 512 20:16:44 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x900, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 254.412791][ T4044] EXT4-fs (loop3): Unrecognized mount option "ôŠ“c¾÷Iò{k æ" or missing value [ 254.423650][ T4059] loop4: detected capacity change from 0 to 8196 [ 254.441098][ T4068] ALSA: seq fatal error: cannot create timer (-22) [ 254.448585][ T4068] ALSA: seq fatal error: cannot create timer (-22) [ 254.448858][ T4067] FAULT_INJECTION: forcing a failure. 20:16:44 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40a85321, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 254.448858][ T4067] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 254.464778][ T4059] ALSA: seq fatal error: cannot create timer (-22) [ 254.468379][ T4067] CPU: 0 PID: 4067 Comm: syz-executor.1 Not tainted 5.13.0-rc1-syzkaller #0 [ 254.483555][ T4067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 20:16:44 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0xa00, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:44 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40a85323, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 254.483569][ T4067] Call Trace: [ 254.483576][ T4067] dump_stack+0x137/0x19d [ 254.483601][ T4067] should_fail+0x23c/0x250 [ 254.483618][ T4067] should_fail_usercopy+0x16/0x20 [ 254.483635][ T4067] _copy_to_user+0x1c/0x90 [ 254.483654][ T4067] simple_read_from_buffer+0xab/0x120 [ 254.483719][ T4067] proc_fail_nth_read+0xf6/0x140 [ 254.483738][ T4067] ? rw_verify_area+0x136/0x250 [ 254.483757][ T4067] ? proc_fault_inject_write+0x200/0x200 [ 254.483772][ T4067] vfs_read+0x154/0x5d0 [ 254.483813][ T4067] ? avc_has_perm+0x59/0x150 [ 254.483832][ T4067] ? __fget_light+0x21b/0x260 [ 254.483852][ T4067] ? __cond_resched+0x11/0x40 [ 254.483867][ T4067] ksys_read+0xce/0x180 [ 254.483934][ T4067] __x64_sys_read+0x3e/0x50 [ 254.483949][ T4067] do_syscall_64+0x4a/0x90 [ 254.483969][ T4067] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 254.483991][ T4067] RIP: 0033:0x41935c [ 254.484011][ T4067] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 254.484029][ T4067] RSP: 002b:00007f3fae5c8170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 254.484049][ T4067] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041935c [ 254.484114][ T4067] RDX: 000000000000000f RSI: 00007f3fae5c81e0 RDI: 0000000000000005 [ 254.484126][ T4067] RBP: 00007f3fae5c81d0 R08: 0000000000000000 R09: 0000000000000000 [ 254.484139][ T4067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 254.484151][ T4067] R13: 00007ffed48838df R14: 00007f3fae5c8300 R15: 0000000000022000 [ 254.499640][ T4044] loop3: detected capacity change from 0 to 512 [ 254.500085][ T4044] EXT4-fs (loop3): Unrecognized mount option "ôŠ“c¾÷Iò{k æ" or missing value [ 254.509939][ T920] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=920 comm=kworker/1:2 [ 254.510071][ T4069] 9pnet: p9_errstr2errno: server reported unknown error 01777 20:16:44 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) openat(r0, &(0x7f0000000080)='./file0\x00', 0x14480, 0x28) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:44 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000340), 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) 20:16:44 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) setpgid(0x0, r2) 20:16:44 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0xe4, @time={0x6, 0xff}, 0x2, {0x1, 0x3b}, 0x0, 0x0, 0x9}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000480)={0xed, 0x1, {0x7ffffffffffffffc, 0x0, 0x2, 0x3, 0xc}, 0x3}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000400)={0x200, 0x3ff, 0x101}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000340)={{0x81, 0x5}, 'port0\x00', 0x4, 0x808, 0xf7, 0xffffffff, 0x6, 0x6d, 0x100, 0x0, 0x3, 0x5}) read(r2, &(0x7f0000000240)=""/242, 0xf2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) [ 254.510892][ T920] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=920 comm=kworker/1:2 [ 254.510947][ T4069] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 254.550288][ T4051] loop3: detected capacity change from 0 to 255 20:16:44 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40bc5311, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:44 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000040)=""/32, 0x20}, {&(0x7f0000000080)=""/221, 0xdd}, {&(0x7f0000000200)=""/4096, 0x1000}], 0x3, 0xd9b, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) setpgid(0x0, r2) [ 254.777406][ T920] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=920 comm=kworker/1:2 [ 254.790978][ T4091] ALSA: seq fatal error: cannot create timer (-22) [ 254.795658][ T4089] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 254.798063][ T4091] ALSA: seq fatal error: cannot create timer (-22) [ 254.811545][ T920] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=920 comm=kworker/1:2 20:16:44 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x80045300, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:44 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000340), 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) [ 254.854691][ T4094] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 254.859102][ T4101] loop4: detected capacity change from 0 to 8196 [ 254.872000][ T4101] ALSA: seq fatal error: cannot create timer (-22) 20:16:44 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0xb00, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:44 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) getdents(r0, &(0x7f0000000040)=""/240, 0xf0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) setpgid(0x0, r2) 20:16:44 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x80045301, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:44 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) setpgid(0x0, r2) [ 254.928748][ T4114] loop3: detected capacity change from 0 to 512 [ 254.943956][ T920] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=920 comm=kworker/1:2 [ 254.956877][ T4122] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 254.966263][ T4114] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 20:16:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0xffffffff}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f00000004c0)="ed410000f13920076b1300100008dbf4655fdcf4655fdcff0300000000a199e49832dea76f0e073d34e9c426a1bd0d1b72254cd6dd6fdb1f36a1e9e7ea3b427ab75f38236940bfd9c6f608ee829b4959473ca1197102cc5f95705d8f4d900a2ab36e7609d846457ddecc2275f9f9524dddcde96c422a173da688d8dfdce7d22ee67bc9a9d217a54b161faefbf3e63d1de1ff931cad59a5da06d0dc1b92069e187dcc7611701f4dec68520dc9ca733ff8621fba35f971668cce7f7dd3a7b0b97530b1e719f35f921a514903e6940a5b257754468e158c3c15b2da337d3f03ae6ad4c5caa7992573fc255f0f18157449b7ac21025b", 0xf4, 0x4200}], 0x80000, &(0x7f00000000c0)=ANY=[@ANYRESHEX]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r1 = fcntl$dupfd(r0, 0x0, r0) mkdir(&(0x7f00000002c0)='./bus\x00', 0x100) r2 = syz_open_dev$vcsa(&(0x7f0000000280), 0x9, 0x8a00) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r2, 0x80585414, &(0x7f0000000440)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r3 = openat(r1, &(0x7f0000000080)='./file0\x00', 0x80101, 0x80) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00000001c0)={{0x0, 0x1, 0x1, 0x2, 0xffffffff}}) 20:16:44 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, &(0x7f0000000040)=0x2, r0, &(0x7f0000000080)=0x80000000, 0x100000001, 0x2) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) setpgid(0x0, r2) 20:16:44 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x80086601, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 255.066224][ T4144] loop4: detected capacity change from 0 to 8196 [ 255.084986][ T4144] ALSA: seq fatal error: cannot create timer (-22) [ 255.118731][ T4155] loop3: detected capacity change from 0 to 264192 [ 255.215185][ T4155] loop3: detected capacity change from 0 to 264192 [ 255.620034][ T4108] ALSA: seq fatal error: cannot create timer (-22) [ 255.627296][ T4172] ALSA: seq fatal error: cannot create timer (-22) 20:16:45 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) ioctl$int_out(0xffffffffffffffff, 0x5462, &(0x7f0000000000)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:45 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0xc00, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x8202, 0x0) openat$cgroup_ro(r3, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x0, 0x0) setpgid(0x0, r2) 20:16:45 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x80087601, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:45 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000340), 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) 20:16:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000380)=0xe8) mount$9p_virtio(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0), 0x400c, &(0x7f00000003c0)={'trans=virtio,', {[{@cache_loose}, {@aname={'aname', 0x3d, '\''}}, {@cache_mmap}, {@msize={'msize', 0x3d, 0xe8c}}, {@msize={'msize', 0x3d, 0xfffffffffffffff8}}], [{@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@uid_eq={'uid', 0x3d, 0xee01}}, {@subj_user={'subj_user', 0x3d, 'ext4\x00'}}, {@appraise_type}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@fsname={'fsname', 0x3d, 'ext4\x00'}}, {@fowner_eq={'fowner', 0x3d, r0}}, {@audit}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x38, 0x63, 0x4, 0x35, 0x63, 0x63, 0x63], 0x2d, [0x34, 0x31, 0x61, 0x30], 0x2d, [0x66, 0x64, 0x63, 0x66], 0x2d, [0x33, 0x62, 0x33, 0x34], 0x2d, [0x39, 0x30, 0x30, 0x33, 0x66, 0x0, 0x34, 0x32]}}}]}}) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:45 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x801c581f, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:45 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) read(r0, &(0x7f0000000240)=""/143, 0x8f) r1 = getpid() syz_open_procfs(r1, &(0x7f0000000000)='sessionid\x00') r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) [ 255.736392][ T4179] loop4: detected capacity change from 0 to 8196 [ 255.750737][ T920] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=920 comm=kworker/1:2 [ 255.771734][ T4188] loop3: detected capacity change from 0 to 512 20:16:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002c6000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000800), 0x40000) ioctl$FS_IOC_MEASURE_VERITY(r3, 0xc0046686, &(0x7f0000000840)={0x1, 0xb9, "21e612abb8673cb05c9124f15ffb61ca1f7b7a4b38647f0d0aa1690ec86e0ebba531892158cae0d32b905527de7f20aa0238cfef9c89ff90dd7a4285bac03bb46d238df38f72d45cde0597ce71b5373d9435a25bca9190babcba1b420f7b573d3ecbd88401186be7d586b1ac3b4675f0cd63ff5913d8fddb9b786a2d4c84b854828c564755b615d221e69431f2e647de1a6a45bf451a670a91078a1810917cba1815b7ed872fda9516a17e3fa13cccbc66d01f904ecc74c81b"}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x18}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000040)=@IORING_OP_POLL_REMOVE={0x7, 0x5, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1}, 0x401) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f00000001c0)={0x0, 0x0}) setpgid(0x0, r5) recvmmsg(r0, &(0x7f0000000180)=[{{&(0x7f00000002c0)=@l2tp={0x2, 0x0, @remote}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000340)=""/230, 0xe6}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/166, 0xa6}, {&(0x7f0000000080)=""/43, 0x2b}, {&(0x7f0000000600)=""/91, 0x5b}], 0x5, &(0x7f0000000700)=""/194, 0xc2}, 0x2}], 0x1, 0x1, &(0x7f0000000200)={0x0, 0x989680}) 20:16:45 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000340), 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) [ 255.787204][ T4184] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 255.804423][ T920] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=920 comm=kworker/1:2 20:16:45 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc0045878, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:45 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0xd00, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) [ 255.832340][ T4188] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 255.832586][ T4203] 9pnet: p9_errstr2errno: server reported unknown error 01777 20:16:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) open(&(0x7f0000000080)='./file0\x00', 0x2, 0x40) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) fcntl$getflags(r0, 0x408) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) setpgid(0x0, r2) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x3, 0x67, 0x40, 0xd6, 0x0, 0x5e, 0x208c, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000040), 0x700c991068678c40}, 0x200, 0x7, 0x180b, 0x9, 0xfffffffffffffffa, 0x200, 0x7f, 0x0, 0x8, 0x0, 0xff}, r2, 0x2, r0, 0x8) 20:16:45 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc0045878, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) dup3(r1, r2, 0x80000) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) setpgid(0x0, r3) [ 255.909010][ T4221] loop4: detected capacity change from 0 to 8196 [ 255.918367][ T1319] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=1319 comm=kworker/0:3 [ 255.943770][ T4222] 9pnet: p9_errstr2errno: server reported unknown error 01777 20:16:45 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000340), 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) [ 255.961255][ T1319] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=1319 comm=kworker/0:3 [ 255.976811][ T4236] ALSA: seq fatal error: cannot create timer (-22) [ 255.997106][ T4233] 9pnet: p9_errstr2errno: server reported unknown error 01777 20:16:45 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc0105303, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:45 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc0189436, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 256.008265][ T4236] ALSA: seq fatal error: cannot create timer (-22) [ 256.010311][ T4240] loop3: detected capacity change from 0 to 512 [ 256.042081][ T4248] loop4: detected capacity change from 0 to 8196 [ 256.067199][ T4240] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 256.076857][ T4240] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 20:16:46 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00000000c0)={[0x6]}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f00000003c0)={{0x1f, 0xd9}, {0x9, 0x80}, 0x8, 0x1, 0x3}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000240)={{0x3f, 0xff}, 'port1\x00', 0x4, 0x120004, 0x3, 0x401, 0x101, 0x7f, 0x8, 0x0, 0xfe54b0191dd2ab38, 0x7}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000300)={{0x5}, 'port1\x00', 0x90, 0x10000, 0x543, 0xcada0446, 0x6, 0x8, 0x5, 0x0, 0x0, 0x7f}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000000)={0x0, 0x3f, 0x7, 0x9, 0xfff, 0x4}) 20:16:46 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0xe00, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x5, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) setpgid(0x0, r2) 20:16:46 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc020660b, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:46 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000340), 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000240)) 20:16:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x800, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 20:16:46 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc02c5341, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x6, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) setpgid(0x0, r2) r3 = socket$inet(0x2, 0x1, 0x3) preadv(r3, &(0x7f0000002380)=[{&(0x7f0000000100)=""/37, 0x25}, {&(0x7f0000000140)=""/221, 0xdd}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000002300)=""/81, 0x51}], 0x5, 0x101, 0x2) r4 = socket$nl_audit(0x10, 0x3, 0x9) fcntl$setownex(r4, 0xf, &(0x7f0000000080)={0x2, r2}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) pwrite64(r0, &(0x7f0000001280)="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", 0x1079, 0xdda) [ 256.728467][ T4278] 9pnet: p9_errstr2errno: server reported unknown error 01777 [ 256.736447][ T4280] loop3: detected capacity change from 0 to 512 [ 256.750055][ T4285] loop4: detected capacity change from 0 to 8196 [ 256.761740][ T4280] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 20:16:46 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x40080) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) write$sndseq(r0, &(0x7f0000000500)=[{0x81, 0xc1, 0x8, 0x85, @time={0x80000001, 0x8}, {0x20, 0x3f}, {0x4, 0x5}, @connect={{0x7f, 0x7}, {0x20, 0x5}}}, {0x1, 0x4, 0x5, 0x6, @time={0x3f, 0xfff}, {0x7, 0x3}, {0x80, 0x1}, @control={0x1, 0x6, 0x7}}, {0x1, 0x0, 0x3, 0x9, @tick=0xffff7201, {0x3f, 0x2a}, {0x20, 0x20}, @control={0x7f, 0xfffffff7, 0x2d59a8ff}}, {0xe3, 0x1, 0x6, 0x6, @tick=0x934, {0x7, 0x6}, {0x20, 0x6}, @connect={{0x0, 0xc3}, {0x5, 0xe9}}}, {0xa4, 0x1, 0x9, 0x3, @time={0x0, 0x7a}, {0x89}, {0x4, 0x5a}, @raw8={"edec8faaedcbf70664ed29ac"}}, {0x1, 0x8, 0x9, 0x0, @time={0x7fff}, {0x7, 0xce}, {0x5, 0x6}, @time=@time={0x7fffffff, 0x4}}, {0x4b, 0xd3, 0x3f, 0x0, @time={0x8, 0x9}, {0x5, 0x2}, {0x0, 0x8}, @queue={0x4, {0x7, 0x10000}}}, {0x0, 0x13, 0x3f, 0xcd, @time={0x3, 0xfff}, {0x1, 0xfb}, {0x9, 0x7}, @queue={0xf7, {0xffffffc0, 0x281}}}], 0xe0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x101000) r2 = dup3(r1, r1, 0x0) signalfd4(r2, &(0x7f0000000400)={[0x3f]}, 0x8, 0x80800) write$sndseq(r2, &(0x7f0000000380)=[{0xfd, 0x6, 0x6, 0x1f, @tick=0x4, {0x7, 0x7}, {0x5}, @note={0x6d, 0x98, 0x11, 0x81, 0x1000}}, {0x8, 0xfe, 0x3, 0x3, @time={0xf0, 0x2}, {0x9, 0x6a}, {0x84, 0x4}, @result={0x1ff, 0x8}}, {0x0, 0x50, 0x8, 0x1, @time={0x3, 0x6}, {0x1, 0xff}, {0x7, 0xff}, @result={0x2, 0x33}}], 0x54) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000240)={0x9, 0x3, 0x0, 'queue1\x00', 0x4}) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80800) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000600), 0x20400, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000640)={0x49, 0xfffffff9, 0x0, 'queue1\x00', 0x5}) ioctl$BTRFS_IOC_DEFRAG_RANGE(r3, 0x40309410, &(0x7f00000000c0)={0x0, 0x4, 0x0, 0x3, 0x1, [0x0, 0x47d0, 0x0, 0xbf56]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000440)={0x0, 0x3, 0x0, 'queue1\x00', 0x200}) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0x40605346, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r5, 0xc02c5341, &(0x7f0000000300)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000200)={0x2, @time={0x6, 0xfffff804}, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:46 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000340), 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000240)) [ 256.764063][ T4295] 9pnet: p9_errstr2errno: server reported unknown error 01777 20:16:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f00000004c0)=0xe8) r1 = getgid() mount$9p_virtio(&(0x7f00000000c0), &(0x7f0000000340)='./file0\x00', &(0x7f0000000380), 0x11020, &(0x7f0000000500)={'trans=virtio,', {[{@access_client}, {@cache_loose}, {@cache_none}, {@cache_loose}, {@dfltuid={'dfltuid', 0x3d, r0}}, {@privport}, {@dfltgid={'dfltgid', 0x3d, r1}}], [{@smackfsdef={'smackfsdef', 0x3d, '\x00'}}, {@func={'func', 0x3d, 'PATH_CHECK'}}]}}) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r3, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r4, 0x100) 20:16:46 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x1020, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:46 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc0305302, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:46 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x140, @tick=0x100, 0x0, {0x5e, 0xfe}, 0x1a, 0x1, 0x80}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:46 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc05c5340, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) [ 256.832798][ T4305] ALSA: seq fatal error: cannot create timer (-22) [ 256.853174][ T4305] ALSA: seq fatal error: cannot create timer (-22) 20:16:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) setpgid(0x0, r2) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x5) tkill(r3, 0x36) ptrace$cont(0x18, r3, 0x0, 0x0) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) pidfd_open(r3, 0x0) 20:16:46 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2000000000403}], 0x2808024, 0x0) chdir(&(0x7f0000000400)='./file0\x00') r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000300)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000340), 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x82) write$9p(0xffffffffffffffff, 0x0, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000240)) [ 256.913462][ T4324] loop4: detected capacity change from 0 to 8196 [ 256.923809][ T4327] loop3: detected capacity change from 0 to 512 20:16:46 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2040, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x1100, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 20:16:46 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x80000001, 0x7, 0x1, 'queue0\x00', 0xd8}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000240)={0x1, 0x2, 'client0\x00', 0xffffffff80000001, "a618f35b7dd8a94b", "4626386d8b1f49bded463755b2d7fcb15fe4252088c6f9b4a186fee7d24ffcae", 0xfffff05b, 0x7f}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick, 0x6, {0x1, 0x9}, 0x4, 0x2, 0x1}) 20:16:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) fcntl$getownex(r2, 0x10, &(0x7f00000001c0)={0x0, 0x0}) fadvise64(r0, 0x0, 0x1, 0x3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) setpgid(0x0, r3) 20:16:46 executing program 5: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x205, @tick=0x3, 0x6, {0x81, 0x6}, 0x6b, 0x2}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000240)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x80}}) 20:16:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2, 0x0, 0x0, 0x100}}) r2 = fcntl$dupfd(r1, 0x0, r1) pidfd_send_signal(r2, 0x19, &(0x7f0000000040)={0x2f, 0x4, 0xffffffff}, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) write$binfmt_aout(r1, &(0x7f00000017c0)=ANY=[@ANYBLOB="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0x1520) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = dup3(r0, r2, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f00000001c0)={0x0, 0x0}) setpgid(0x0, r5) [ 256.987158][ T4327] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 257.025002][ T4341] loop4: detected capacity change from 0 to 8196 20:16:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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